阅读说明：本技术 一种电力施工车 (Electric power construction car ) 是由 罗建文 黄鑫 王志坚 陈卓云 吴伟强 魏立武 钟启育 于 2021-09-07 设计创作，主要内容包括：本发明属于电力施工技术领域,公开了一种电力施工车。该电力施工车包括：牵引机构、除虫机构及承载机构。其中,除虫机构包括药剂箱、喷淋组件及升降驱动源,药剂箱设置于牵引机构上并用于容纳药剂,喷淋组件连通于药剂箱并用于喷洒药剂,升降驱动源连接于喷淋组件,能够驱动喷淋组件移动,使喷淋组件能够选择性容纳于牵引机构内部。该电力施工车的药剂箱提供了药剂的容纳空间,药剂能够将害虫杀害,喷淋组件能够喷洒除虫药剂,确保电力施工后的区域不再受虫害的影响,对电路以及电器进行保护并延长寿命。升降驱动源驱动喷淋组件完全隐藏于牵引机构的内部,保护喷淋组件免受灰尘等杂质的污染而出现堵塞的情况,节省占用空间,提高空间利用率。(The invention belongs to the technical field of electric power construction, and discloses an electric power construction vehicle. This electric power construction car includes: traction mechanism, deinsectization mechanism and bearing mechanism. Wherein, deinsectization mechanism includes chemical tank, spray assembly and lift driving source, and the chemical tank sets up on drive mechanism and is used for holding the medicament, and spray assembly communicates in the chemical tank and is used for spraying the medicament, and the lift driving source is connected in spray assembly, can drive spray assembly and remove, makes spray assembly can the selectivity hold in drive mechanism inside. This electric power construction car's medicament case provides the accommodation space of medicament, and the medicament can kill the pest, and the spray assembly can spray the deinsectization medicament, ensures that the region after the electric power construction no longer receives the influence of pest, protects and the increase of service life circuit and electrical apparatus. The lifting driving source drives the spraying assembly to be completely hidden in the traction mechanism, the spraying assembly is protected from being polluted by impurities such as dust and the like, the blocking condition is avoided, the occupied space is saved, and the space utilization rate is improved.)

1. The utility model provides an electric power construction car, includes drive mechanism (1), its characterized in that still includes deinsectization mechanism (2), deinsectization mechanism (2) include:

a drug tank (21) which is provided on the traction mechanism (1) and which contains a drug;

a spray assembly (28) in communication with the chemical tank (21) for spraying the chemical;

the lifting driving source (27) is arranged on the traction mechanism (1), the output end of the lifting driving source (27) is connected to the spraying assembly (28), and the lifting driving source (27) can drive the spraying assembly (28) to move relative to the traction mechanism (1) so that the spraying assembly (28) can be selectively accommodated in the traction mechanism (1).

2. An electric construction vehicle according to claim 1, wherein the spray assembly (28) comprises:

an installation seat (281) which is connected with the output end of the lifting drive source (27) and can be selectively accommodated in the traction mechanism (1);

and an ejection head (282) provided on the mounting seat (281) and communicating with the chemical tank (21) through the mounting seat (281).

3. The electric construction vehicle of claim 2, wherein the number of the spray heads (282) is plural, and the plural spray heads (282) are uniformly arranged on the outer wall of the mounting seat (281) along the circumferential direction of the mounting seat (281).

4. An electric construction vehicle according to claim 1, wherein the deinsectization mechanism (2) further comprises:

the transfer box (25) is communicated with the spraying assembly (28), and the lifting driving source (27) is arranged on the transfer box (25);

and one end of the communication pipe (23) is communicated with the chemical box (21), and the other end of the communication pipe (23) is communicated with the transfer box (25).

5. The electric construction vehicle of claim 4, wherein the deinsectization mechanism (2) further comprises a telescopic pipe (26), one end of the telescopic pipe (26) is communicated with the transfer box (25), the other end is communicated with the spraying assembly (28), and the length of the telescopic pipe (26) along the vertical direction is adjustable.

6. An electric construction vehicle according to claim 4, wherein the deinsectization mechanism (2) further comprises a bracket (24), one end of the bracket (24) is connected to the chemical tank (21), and the other end is connected to the communication pipe (23).

7. An electric construction vehicle according to any of claims 1-6, further comprising a load bearing mechanism (3), the load bearing mechanism (3) comprising:

a frame (31) provided on the traction mechanism (1);

the limiting assembly (33) is arranged on the traction mechanism (1) and can be selectively inclined downwards relative to the traction mechanism (1);

the bearing plate (32) is arranged inside the frame (31) and used for bearing cargos, and the bearing plate (32) can slide relative to the frame (31) and slide along the limiting assembly (33).

8. An electric construction vehicle according to claim 7, wherein the frame (31) comprises sliding rails (311), and rollers (34) are rotatably disposed at one end of the carrying plate (32), and the rollers (34) are respectively slidable relative to the sliding rails (311).

9. The electric construction vehicle of claim 8, wherein the frame (31) further comprises a stop bar (312), the stop bar (312) is disposed at an end of the slide rail (311) far away from the position-limiting component (33), and the stop bar (312) is used for limiting the position of the roller (34).

10. An electric construction vehicle according to claim 7, wherein the stop assembly (33) comprises:

the limiting sloping plate (331) is rotatably connected to the traction mechanism (1);

the limiting driving source (332) is arranged on the traction mechanism (1), the output end of the limiting driving source (332) is rotatably connected to the limiting inclined plate (331), and the limiting driving source (332) can drive the limiting inclined plate (331) to overturn relative to the traction mechanism (1).

Technical Field

The invention relates to the technical field of electric power construction, in particular to an electric power construction vehicle.

Background

People can not use electricity in life and work, and power generation is realized through a thermal power plant, a hydropower station, a nuclear power station, tide, wind energy, geothermal energy and the like. The power equipment converts the primary energy in the nature into electric power through a power generation power device, and then supplies the electric power to each user through power transmission, power transformation and power distribution. The electric network is composed of electric substations with various voltages and power transmission and distribution lines, and the electric construction vehicles are used in the laying and construction of the electric network, are also called power supply engineering vehicles, power maintenance vehicles, power rush-repair vehicles, electric emergency vehicles and the like, are important equipment required in the construction of electric power transportation, and are mainly suitable for the electric engineering construction and the maintenance of power supply lines in the departments of telecommunication, municipal administration, traffic, geology, petroleum and the like.

The existing electric power construction vehicle has the following defects:

first, because current part area requires power cable must have insect-proof characteristic, the electric power technical staff is using traditional electric power construction car to lay the maintenance work progress to the electric wire netting, mainly adopts following three modes:

1. the purpose of insect prevention is achieved by adding the chemical agent in the outer sheath of the cable, when pests approach or bite the outer sheath of the cable, the chemical agent plays a role in killing or avoiding the pests, but when the cable sheath is produced or installed, constructors are easy to generate allergy phenomena to the chemical agent, discomfort of the body is caused, and therefore personal health and safety are harmed. In addition, due to the influence of the heat effect of the cable, the insect-resistant medicament in the sheath is easy to age and dilute, so that the insect-resistant performance of the cable is reduced;

2. the outer layer of the cable adopts a nylon material as an insect-proof layer, so that the physical insect-proof characteristic is realized, but the production process is complex and the production cost is high;

3. the current shower nozzle that is provided with on the construction car for spray the deinsectization medicament, but the shower nozzle is external to be in naked state, receives the pollution of impurity such as dust easily, thereby leads to the shower nozzle to spray not unobstructed, and the deinsectization effect is not good.

Second, when the instrument and equipment is unloaded to needs follow the carriage, to the great equipment of volume and weight, the artifical manual transport of operating personnel, waste time and energy, operating personnel's intensity of labour is great, and the time of electric power construction car construction is longer, influences the operating efficiency.

Disclosure of Invention

An object of this application is to provide an electric power construction car, can prevent the insect pest when electric power construction, realizes the protection to electric power electrical apparatus, and the deinsectization is effectual.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an electric power construction car, includes drive mechanism, wherein still includes deinsectization mechanism, deinsectization mechanism includes:

a medicine tank provided on the traction mechanism and containing a medicine;

the spraying assembly is communicated with the medicament box and is used for spraying the medicament;

the lifting driving source is arranged on the traction mechanism, the output end of the lifting driving source is connected to the spraying assembly, and the lifting driving source can drive the spraying assembly to move relative to the traction mechanism, so that the spraying assembly can be selectively contained in the traction mechanism.

Preferably, the spray assembly comprises:

the mounting seat is connected to the output end of the lifting driving source and can be selectively accommodated in the traction mechanism;

the spray head is arranged on the mounting seat and communicated with the chemical box through the mounting seat.

Preferably, the number of the spray heads is multiple, and the multiple spray heads are uniformly arranged on the outer wall of the mounting seat along the circumferential direction of the mounting seat.

Preferably, the deinsectization mechanism further includes:

the transfer box is communicated with the spraying assembly and is provided with a lifting driving source;

and one end of the communicating pipe is communicated with the chemical box, and the other end of the communicating pipe is communicated with the transfer box.

Preferably, deinsectization mechanism still includes flexible pipe, flexible pipe's one end communicate in the transfer case, the other end communicate in spray assembly, the flexible pipe is adjustable along vertical direction's length.

Preferably, deinsectization mechanism still includes the support, the one end of support is connected in the chemical tank, the other end connect in communicating pipe.

Preferably, an electric power construction vehicle further includes a carrying mechanism, the carrying mechanism includes:

the frame is arranged on the traction mechanism;

the limiting assembly is arranged on the traction mechanism and can be selectively inclined downwards relative to the traction mechanism;

the bearing plate is arranged inside the frame and used for bearing cargos, and the bearing plate can slide relative to the frame and slide along the limiting assembly.

Preferably, the frame includes slide rails, and a roller is rotatably disposed at one end of the bearing plate, and the roller can respectively slide relative to the two slide rails.

Preferably, the frame still includes the blend stop, the blend stop set up in the slide rail and keep away from the one end of spacing subassembly, the blend stop is used for the spacing of roller.

Preferably, the spacing assembly includes:

the limiting inclined plate is rotatably connected to the traction mechanism;

the limiting driving source is arranged on the traction mechanism, the output end of the limiting driving source is rotatably connected with the limiting inclined plate, and the limiting driving source can drive the limiting inclined plate to be opposite to the traction mechanism to overturn.

The invention has the beneficial effects that:

according to the electric power construction vehicle, the chemical is contained in the chemical box, the chemical box provides a necessary containing space for the chemical, and the chemical can kill pests and the like. The spraying assembly is communicated with the chemical box and used for spraying chemicals, and the chemicals in the chemical box can be sprayed by the spraying assembly, so that the spraying effect is good. With the movement of the traction mechanism, the medicament spraying range of the spraying assembly is increased.

The lifting driving source can drive the spraying assembly to move relative to the traction mechanism, when the spraying assembly extends out of the traction mechanism, the spraying assembly can be used for spraying the pesticide in the pesticide box, so that the purpose of deinsectization is achieved, the region after electric power construction is not affected by insect pests, a circuit and an electric appliance are protected, and the service life is prolonged; when spray assembly is located inside drive mechanism, spray assembly hides inside drive mechanism, provides necessary accommodation space for drive mechanism for spray assembly and protects it, avoids spray assembly to receive the pollution of impurity such as dust and the condition that the jam appears, and spray assembly sprays unobstructed to improve the deinsectization effect, and place drive mechanism's inside in spray assembly, the aesthetic property is good, saves occupation space, improves space utilization.

Drawings

FIG. 1 is a schematic structural diagram of an electric construction vehicle according to the present invention;

FIG. 2 is a front view of the deinsectization mechanism of the electric construction vehicle of the present invention;

FIG. 3 is a schematic structural view of a deinsectization mechanism in an electric power construction vehicle according to the present invention;

FIG. 4 is a side view of the deinsectization mechanism of the electric construction vehicle of the present invention;

fig. 5 is a schematic structural diagram of a bearing mechanism in an electric power construction vehicle according to the present invention.

Reference numerals:

1. a traction mechanism; 2. a deinsectization mechanism; 3. a carrying mechanism;

11. a headstock; 12. a carriage;

21. a kit; 22. an injection pipe; 23. a communicating pipe; 24. a support; 25. a transfer box; 26. a telescopic pipe; 27. a lifting drive source; 28. a spray assembly;

241. reinforcing the strips; 242. a pipe frame;

281. a mounting seat; 282. a spray head;

31. a frame; 32. a carrier plate; 33. a limiting component; 34. a roller; 35. rotating the block;

311. a slide rail; 312. blocking strips;

331. a limit sloping plate; 332. and a limiting driving source.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Example one

The embodiment provides an electric power construction car, as shown in fig. 1, this electric power construction car includes drive mechanism 1, and drive mechanism 1 includes locomotive 11 and carriage 12, and locomotive 11 is connected in carriage 12, and carriage 12 is used for bearing the weight of the goods, and locomotive 11 is as the drive structure, and locomotive 11 can drive carriage 12 to reach the purpose of freight, for provide necessary energy supply in the electric power construction process.

Preferably, the carriage 12 is made of a steel framework and an aluminum alloy, and good strength requirements can be guaranteed while light weight requirements of the electric power construction vehicle are met.

Because utilize electric power construction car in laying the maintenance process to the electric wire netting, the pest is close to easily and gnaws the cable, leads to the crust of cable to damage and the electric leakage phenomenon appears, and for this reason, this electric power construction car is including deinsectization mechanism 2, and deinsectization mechanism 2 sets up on carriage 12, and carriage 12 provides necessary installation space for deinsectization mechanism 2. Specifically, pest control mechanism 2 includes chemical tank 21 and spray assembly 28, chemical tank 21 is disposed on carriage 12 of traction mechanism 1, chemical tank 21 is used for accommodating chemicals therein, chemical tank 21 provides a necessary accommodating space for the chemicals, and the chemicals can kill pests and the like. Spray set 28 communicates with medicine box 21 and is used for spraying the medicament, utilizes spray set 28 to spray the medicament in medicine box 21, sprays effectually. As the draft gear 1 moves, the medicament spray range of the spray assembly 28 is increased.

If spray assembly 28 is arranged outside traction mechanism 1 and fixed setting for traction mechanism 1, spray assembly 28 exposed outside is easily polluted by impurities such as dust, thereby leading to unsmooth spraying of spray head 282 and bad deinsectization effect. In order to solve the problem, the deinsectization mechanism 2 further comprises a lifting driving source 27, the lifting driving source 27 is arranged on the traction mechanism 1, an output end of the lifting driving source 27 is connected to the spraying assembly 28, and the lifting driving source 27 can drive the spraying assembly 28 to move relative to the traction mechanism 1, so that the spraying assembly 28 can be selectively accommodated in the traction mechanism 1. The lifting driving source 27 may be a cylinder, an electric cylinder, a lifting motor, a hydraulic power rod, or the like.

When insect killing is needed, the lifting driving source 27 can drive the spraying assembly 28 to move relative to the traction mechanism 1, so that the spraying assembly 28 can extend out of the traction mechanism 1, and then the spraying assembly 28 can be used for spraying the medicament in the medicament box 21 to achieve the aim of killing insects; when need not carry out the deinsectization and handle, lift driving source 27 can drive spray assembly 28 and for 1 reverse movement of drive mechanism, make spray assembly 28 be located drive mechanism 1 inside, spray assembly 28 hides in drive mechanism 1 inside, for drive mechanism 1 spray assembly 28 provides necessary accommodation space and protects it, avoid spray assembly 28 to receive the pollution of impurity such as dust and the condition that the jam appears, spray assembly 28 sprays unobstructed, thereby improve the deinsectization effect, and place drive mechanism 1's inside in spray assembly 28 in, save occupation space, improve space utilization.

The details of the chemical tank 21 and the shower unit 28 will be described below.

As shown in fig. 1-2, the chemical tank 21 is disposed at the bottom of the vehicle compartment 12, and the chemical tank 21 is preferably bolted to the bottom of the rear end of the vehicle compartment 12. The chemical tank 21 includes but is not limited to a rectangular parallelepiped, and may be a cube, a cylinder, a sphere, etc., and the chemical tank 21 preferably has a maximum volume so as to ensure that the chemical tank 21 has a maximum amount of chemical. In order to ensure that sufficient medicament can be provided during operation, the medicament box 21 is provided with the injection pipe 22, the medicament can be continuously injected into the medicament box 21 by the injection pipe 22, and the injection pipe 22 provides an input port for injecting the medicament into the medicament box 21, so that the medicament can be conveniently injected.

In order to conveniently add the deinsectization medicament to the medicament box 21, the injection pipe 22 is arranged on one side of the medicament box 21, which is far away from the vehicle head 11, and is directly visible and convenient to convey. The inlet of the injection pipe 22 is selectively blocked by a sealing plug, when the deinsectization medicament is required to be added from the injection pipe 22, the sealing plug is opened, the sealing plug is blocked at the inlet of the injection pipe 22 after the medicament is injected, the sealing effect is achieved, and the medicament leakage condition of the medicament box 21 is avoided.

Preferably, the chemical tank 21 is made of a corrosion-resistant material to prevent the chemical from corroding the inner wall of the chemical tank 21.

Further, as shown in fig. 2-3, the spray assembly 28 includes a mounting seat 281 and a spray head 282, the mounting seat 281 is connected to the output end of the elevating drive source 27 and can be selectively accommodated inside the traction mechanism 1, the mounting seat 281 is disposed on the elevating drive source 27, the elevating drive source 27 drives the mounting seat 281 to ascend and descend relative to the traction mechanism 1, and the mounting seat 281 is preferably connected to the telescopic end of the elevating drive source 27 through bolts. The mounting seat 281 includes, but is not limited to, a cylinder, and may also be a cube, a rectangular parallelepiped, a sphere, etc. When the deinsectization treatment is needed, under the driving action of the lifting driving source 27, the mounting seat 281 is lifted to a preset position from the interior of the traction mechanism 1, and at the moment, the mounting seat 281 extends out of the traction mechanism 1; when the insect-killing process is not required, the mounting seat 281 is moved in the opposite direction with respect to the traction mechanism 1 by the elevating drive source 27, and at this time, the mounting seat 281 is completely accommodated in the traction mechanism 1, and the top of the mounting seat 281 is preferably flush with the upper surface of the cabin 12, which is good in appearance.

The spray head 282 is disposed on the mounting seat 281 and is communicated with the chemical tank 21 through the mounting seat 281, the spray head 282 is preferably completely embedded in the circumferential surface of the mounting seat 281, so as to ensure that the spray head 282 can smoothly pass through the interior of the traction mechanism 1 and be free from contamination of impurities such as dust, the spray head 282 is communicated with the chemical tank 21 and sprays the chemicals in the chemical tank 21, and the spray head 282 is preferably configured to have an optimal spraying effect so as to ensure an optimal deinsectization effect.

The mount 281 is a carrier of the nozzle 282, so that the nozzle 282 can be fixed and installed, the nozzle 282 can extract the medicament in the medicament box 21, the influence of insect pests can be avoided in the electric power construction area sprayed by the nozzle 282, and the circuit and the electric appliance are protected and the service life of the circuit and the electric appliance is prolonged.

In order to achieve full coverage of the insecticide in the electric power construction area, the number of the spray heads 282 is plural, and the plurality of spray heads 282 are uniformly disposed on the outer wall of the mounting seat 281 along the circumferential direction of the mounting seat 281. In this embodiment, the number of the spray heads 282 is preferably ten, and ten spray heads 282 are uniformly arranged along the circumferential outer wall of the mounting seat 281 in the circumferential direction, that is, the arrangement mode of the ten spray heads 282 is a circular structure with the mounting seat 281 as the center, and the sprayed medicament forms a medicament spraying protection ring in the air for the electric power construction area, so that the medicament spraying range is increased, and the area after the electric power construction in the medicament protection ring can be prevented from being affected by insect pests.

In order to enable the chemicals in the chemical tank 21 to be transferred to the shower unit 28, the insect-killing mechanism 2 further includes a transfer tank 25, the transfer tank 25 is communicated with the shower unit 28, and the transfer tank 25 is provided with a lifting drive source 27. The transfer box 25 is arranged below the lifting driving source 27, the transfer box 25 can be a cuboid, a cube, a cylinder, a circular truncated cone and the like, and the transfer box 25 is preferably of a structure with the largest volume so as to ensure that the spraying is continuous and uninterrupted in the process of spraying the medicament and the medicament transferring and summarizing functions. The purpose of the transfer case 25 is that first, the transfer case 25 provides temporary storage for the spray agent of the spray assembly 28; second, the transfer box 25 provides a receiving space for the residual chemicals of the spraying assembly 28 to flow back; third, the transfer case 25 provides a mounting support point for the lift driving source 27, thereby ensuring reliable and stable lifting of the shower assembly 28.

In order to convey the chemical in the chemical tank 21 to the transfer tank 25, the deinsectization mechanism 2 further includes a communication pipe 23, one end of the communication pipe 23 is communicated with the chemical tank 21, the other end is communicated with the transfer tank 25, and the communication pipe 23 plays a role of intermediate communication between the chemical tank 21 and the transfer tank 25. The communication pipe 23 is a structure similar to a U shape composed of a straight pipe and an elbow pipe, the communication pipe 23 is preferably flange-connected to the chemical tank 21, and the installation position of the communication pipe 23 is the central area of the bottom of the chemical tank 21.

Preferably, the number of the communicating pipes 23 is three, so that the delivery amount of the chemicals is maximized to ensure the best deinsectization effect of the deinsectization mechanism 2, the number of the through holes at the bottom end of the transfer box 25 is three, the number of the through holes is the same as that of the communicating pipes 23, and the three communicating pipes 23 are communicated with the three through holes in a one-to-one correspondence manner.

Since the lifting driving source 27 can drive the mounting seat 281 to move relative to the traction mechanism 1, that is, the distance between the mounting seat 281 and the transfer box 25 is variable, for this purpose, the deinsectization mechanism 2 further comprises a telescopic pipe 26, one end of the telescopic pipe 26 is communicated with the transfer box 25, the other end is communicated with the spraying assembly 28, and the length of the telescopic pipe 26 along the vertical direction is adjustable.

Preferably, the telescopic tube 26 is flanged to the mounting seat 281 and the middle rotating box 25, and the telescopic tube 26 is a cylindrical stepped structure with a lower port having a larger diameter than an upper port, so as to facilitate the telescopic movement, thereby achieving the purpose of conveying the medicine from the medicine box 21 to the spraying assembly 28. The extension tube 26 is vertically adjustable in length relative to the transfer case 25 by the elevation drive source 27, and can be adapted to the elevation of the mounting seat 281.

Because the communicating pipe 23 is a U-shaped pipe structure, in order to provide necessary support for the communicating pipe 23, the deinsectization mechanism 2 further comprises a bracket 24, one end of the bracket 24 is connected to the chemical tank 21, the other end of the bracket 24 is connected to the communicating pipe 23, the communicating pipe 23 is fixedly connected to the chemical tank 21 through the bracket 24 by arranging the bracket 24 between the chemical tank 21 and the communicating pipe 23, the chemical tank 21 provides effective support for the communicating pipe 23, the communicating pipe 23 is prevented from shaking, and stability of a relative position between the chemical tank 21 and the communicating pipe 23 is ensured.

Specifically, the support 24 includes a pipe support 242 and a reinforcing bar 241, the outside of the communication pipe 23 is located to the pipe support 242 cover, the outside cover of the communication pipe 23 is equipped with the pipe support 242, and the mounting hole of the pipe support 242 is located through the communication pipe 23, the pipe support 242 realizes being connected with the communication pipe 23 while protecting the communication pipe 23. Both ends of the reinforcing bar 241 are connected to the pipe frame 242 and the chemical tank 21, respectively, and preferably, a triangular structure is formed between the reinforcing bar 241 and the chemical tank 21 and the communication pipe 23, and the triangular structure has high stability. The number of the reinforcing bars 241 is preferably three, that is, one reinforcing bar 241 correspondingly reinforces one communication tube 23. The reinforcing bar 241 includes but not limited to a rectangular parallelepiped, and may also be a cylinder, etc., and the reinforcing bar 241 is preferably made of a material with the strongest strength, the lightest weight, and a rust-proof structure, so as to ensure that the bearing capacity of the communication pipe 23 is within the bearing range, and prevent the reinforcing bar 241 from rusting and reducing the reinforcing capacity.

Further, in order to control the spraying of the chemicals from the spraying unit 28, it is necessary to install a solenoid valve in the pest control mechanism 2, and the solenoid valve is preferably installed at a flange connection position of the transfer case 25 and the extension pipe 26 to control the dosage and rate of the chemicals spraying.

Example two

The present embodiment adds the refinement of the load bearing area of the car 12 on the basis of the first embodiment.

The electric power construction car that this embodiment provided still includes bearing mechanism 3, as shown in fig. 5, bearing mechanism 3 sets up and is used for bearing the weight of the goods on carriage 12, when the regional uninstallation instrument equipment that bears of carriage 12 is followed to needs, to the great goods of volume and weight, the artifical manual transport of operating personnel, wastes time and energy, and operating personnel's intensity of labour is great, and the engineering time of electric power construction car is longer, influences the operating efficiency.

To solve this problem, as shown in fig. 5, the carrying mechanism 3 includes a frame 31, a limiting component 33 and a carrying plate 32, the frame 31 is disposed on the traction mechanism 1, the frame 31 is connected to the carriage 12, and an inner space of the frame 31 defines a floor area of the carrying plate 32 for carrying cargo. The limiting assembly 33 is arranged on the traction mechanism 1 and can be selectively inclined downwards relative to the traction mechanism 1, the limiting assembly 33 is connected to the carriage 12 of the traction mechanism 1, the limiting assembly 33 is used for limiting the position of goods on the frame 31 to move and preventing the goods from moving out of the carriage 12, the limiting assembly 33 overturns relative to the carriage 12 in the direction away from the barrier strip 312 and inclines downwards to form a slope with the carriage 12, and unloading and carrying-out equipment is facilitated. The bearing plate 32 is disposed inside the frame 31 and used for bearing the cargo, and the bearing plate 32 is configured to be able to slide relative to the frame 31 and slide along the position limiting assembly 33. The loading plate 32 is completely disposed inside the frame 31, and the loading plate 32 is used to be able to load goods within a bearable range thereof, specifically, the goods are the use tools provided for the power construction. Bearing plate 32 can slide relative to frame 31 and spacing subassembly 33, and the goods on bearing plate 32 also slides relative to frame 31 and spacing subassembly 33, and along with the removal of bearing plate 32, the goods is moved to carriage 12 outside, has reduced the time of transport goods, has improved the efficiency of construction operation.

When the goods required by construction need to be used, the limiting assembly 33 is turned outwards relative to the carriage 12, the bearing plate 32 is configured to be capable of sliding relative to the frame 31 and the limiting assembly 33, so that the bearing plate 32 can extend out of the carriage 12, and then the bearing plate 32 and the carriage 12 form a slope, so that a guiding effect is achieved, the goods can be conveniently transported out, and the purpose that engineering personnel quickly detach the goods from the bearing plate 32 is achieved; after the goods are unloaded, the limiting assembly 33 and the bearing plate 32 rotate upwards relative to the carriage 12 at the same time, when the frame 31 of the bearing plate 32 is on the same horizontal plane, the limiting assembly 33 stops rotating, the bearing plate 32 can slide relative to the frame 31 in the direction away from the limiting assembly 33, the bearing plate 32 slides to be completely inside the frame 31, then the limiting assembly 33 continuously turns to the vertical state, and the limiting assembly 33 is used for limiting the bearing plate 32, so that the bearing plate 32 is prevented from being pulled out of the frame 31.

The carrier plate 32, the frame 31 and the position limiting assembly 33 will be described in detail.

The loading board 32 is specifically a flat plate structure, the cross section of the loading board 32 is rectangular, the loading board 32 is disposed on the upper portion of the carriage 12 and used for loading cargos, the loading board 32 is preferably connected to the frame 31 in a sliding manner, fixing holes are formed in the loading board 32 and used for fixing cargos, the number of the fixing holes is preferably four, if too many fixing holes are formed, the strength of the loading board 32 can be reduced, and the fixing holes are broken, the hole diameter of each fixing hole can include but is not limited to a circular shape, and the fixing holes can also be square, triangular, rectangular, polygonal and the like, and the fixing holes are preferably in the shape with the best fixing effect. Preferably, a mounting hole is correspondingly formed on the cargo, and a connecting member such as a bolt is inserted into the mounting hole and the fixing hole to firmly fix the cargo on the bearing plate 32.

In order to make the bearing plate 32 have better wear resistance, the bearing plate 32 may include but is not limited to laying wear-resistant materials, spraying wear-resistant paint, local wear-resistant structure treatment process, etc., and the upper portion of the bearing plate 32 is preferably laid with a high manganese steel plate, so as to achieve the purpose of prolonging the service life of the bearing plate 32.

Further, as shown in fig. 5, the frame 31 includes a slide rail 311, a roller 34 is rotatably disposed at one end of the carrier plate 32, the roller 34 can slide relative to the slide rail 311, and the slide rail 311 is disposed on the traction mechanism 1.

The roller 34 is arranged inside the slide rail 311 in a rolling manner, the roller 34 can selectively slide relative to the slide rail 311 under an external force, and the end part of the roller 34 is embedded in the track of the slide rail 311 to ensure that the roller 34 can slide on the slide rail 311. The surfaces of the rollers 34 and the tracks of the sliding rails 311 are coated with lubricant to prevent rust, so as to ensure that the rollers 34 can slide on the sliding rails 311 quickly, and the rollers 34 are preferably rotatably connected to the bearing plate 32, so that when the bearing plate 32 is completely extended out of the frame 31, the bearing plate 32 can be rotated downward around the rollers 34 to the limiting assembly 33 by the rollers 34.

Preferably, the number of the slide rails 311 is two, the two slide rails 311 are arranged in parallel at intervals and are respectively arranged on two sides of the bearing plate 32, and two ends of the roller 34 are respectively in sliding fit with the two slide rails 311 to ensure the balance and stability of sliding.

In order to limit the rolling range of the roller 34 and prevent the roller 34 from rolling and the sliding rail 311 from moving, the frame 31 further includes a blocking strip 312, the blocking strip 312 is disposed at an end of the sliding rail 311 away from the limiting component 33, and the blocking strip 312 is used for limiting the position of the roller 34. The barrier 312 is connected to the car 12, the barrier 312 is preferably bolted to one side of the upper surface of the car 12, and the barrier 312 is preferably bolted to one end of the slide rail 311 away from the limiting component 33, so that the slide rail 311 is arranged to prevent the roller 34 from coming off from the slide rail 311, and the effect of limiting the roller 34 is achieved.

It should be particularly noted that the blocking strip 312 is vertically disposed between the two sliding rails 311, the two sliding rails 311 and the blocking strip 312 form a U-shaped structure, and the limiting component 33 is disposed at the open end of the U-shaped structure, that is, the limiting component 33 can selectively block the open end of the U-shaped structure. When the limiting assembly 33 is plugged at the opening end of the U-shaped structure, under the combined action of the U-shaped structure and the limiting assembly 33, the four side edges of the bearing plate 32 can be limited; when the limiting component 33 is not plugged at the open end of the U-shaped structure, the bearing plate 32 can slide relative to the sliding rail 311 in a direction away from the blocking strip 312, so as to be pulled out from the open end of the U-shaped structure.

In order to form a slope for unloading goods, as shown in fig. 5, the limit component 33 includes a limit sloping plate 331, the limit sloping plate 331 is rotatably connected to the traction mechanism 1, the limit sloping plate 331 is rotatably connected to one end of the side surface of the car 12 far away from the barrier strip 312, and the limit sloping plate 331 is turned downwards around the car 12 to the side far away from the barrier strip 312, so that goods can be smoothly transported out.

When the construction vehicle runs, the limit sloping plate 331 is always perpendicular to the carriage 12 and faces upwards to limit the bearing plate 32; when carrying goods, the swash plate 331 is turned downward with respect to the car 12, and the swash plate 331 forms a slope with the car 12 to unload the goods.

In order to enable the swash plate 331 to be tilted with respect to the traction mechanism 1, the restricting unit 33 further includes a restricting drive source 332, the restricting drive source 332 is provided on the traction mechanism 1, an output end of the restricting drive source 332 is rotatably connected to the swash plate 331, and the restricting drive source 332 is capable of driving the swash plate 331 to be tilted with respect to the car 12. The limit driving source 332 and the limit sloping plate 331 are opposite to form a certain angle to ensure that the limit sloping plate 331 can be smoothly turned.

The fixed end of the limit driving source 332 is arranged on the fixed seat on one side of the carriage 12, the fixed end of the limit driving source 332 and the fixed seat have an oblique angle and the angle is kept unchanged, and the fixed seat and the upper surface of the carriage 12 have a certain distance to ensure that the limit driving source 332 can stretch out and draw back relative to the fixed seat. The rotating block 35 is arranged between the limit driving source 332 and the limit sloping plate 331, and the output end of the limit driving source 332 is rotatably connected to the limit sloping plate 331 and drives the limit sloping plate 331 to turn outwards relative to the carriage 12. The limit driving source 332 includes, but is not limited to, a hydraulic boosting rod, and may further include an air cylinder, an electric cylinder, a driving motor, and the like. Alternatively, the fixed end of the driving source 332 may be fixed to the fixed seat, or may be rotatably connected to the fixed seat.

Preferably, the high manganese steel plate is paved on the limit sloping plate 331, and the wear-resistant sol can be sprayed to increase the wear resistance of the goods and the limit sloping plate 331.

The working process of the bearing mechanism provided by the embodiment is as follows:

when goods are unloaded, the limiting driving source 332 can drive the limiting inclined plate 331 to turn outwards relative to the carriage 12, the limiting inclined plate 331 takes the rotating connection position of the carriage 12 and the limiting inclined plate 331 as a rotating shaft and turns outwards relative to the carriage 12, meanwhile, the limiting driving source 332 can stretch and retract relative to the fixed seat, so that the limiting inclined plate 331 is inclined downwards, a slope is formed between the front limiting inclined plate 331 of the goods and the carriage 12, the bearing plate 32 is pulled by external force, the bearing plate 32 and the goods are pulled out under the action of the rolling shaft 34 and the sliding rail 311, when the bearing plate 32 is completely pulled out of the frame 31, the rolling shaft 34 is located at one end far away from the barrier strip 312 relative to the carriage 12, the bearing plate 32 is placed down by the external force, the surfaces of the bearing plate 32 and the limiting inclined plate 331 are in complete contact with each other, and the bearing plate 32 and the carriage 12 are ensured to form a slope, and the goods are unloaded.

When the loading mechanism 3 is not used for unloading goods, the limit sloping plate 331 is driven by the limit driving source 332 to turn upwards, the bearing plate 32 is rotated around the roller 34 to the horizontal plane of the frame 31 under the action of external force and the limit sloping plate 331, the bearing plate 32 is parallel to the ground, after the goods are unloaded, the limit sloping plate 331 is turned upwards relative to the carriage 12 by the limit driving source 332 with the rotary connecting position of the limit sloping plate 331 and the carriage 12 as a rotary shaft, the bearing plate 32 is rotated upwards around the roller 34 under the action of external force, the bearing plate 32 and the limit sloping plate 331 are synchronously turned to be at the same horizontal plane with the frame 31, under the action of the roller 34 and the external force, the bearing plate 32 slides along the slide rail 311 relative to the carriage 12 in the direction close to the barrier strips 312, when the roller 34 is in contact with the barrier strips 312, the bearing plate 32 is completely inside the frame 31 at this time, and then the limit sloping plate 331 is continuously turned over relative to the carriage 12, when the inclined limiting plate 331 is in the vertical direction, the inclined limiting plate 331 stops rotating, and the inclined limiting drive source 332 and the inclined limiting plate 331 have a certain inclination angle.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.