阅读说明：本技术 一种接地线安装用搬运车 (Carrier for installing ground wire ) 是由 邓胜初 陈模生 莫颖生 郑琪 吴木成 王年华 雷剧璋 江伟 刘玲 陈文娟 于 2020-11-30 设计创作，主要内容包括：本发明涉及变电站手推车技术领域,公开了一种接地线安装用搬运车,包括承载台、后挡板和扶手,所述承载台的顶面设有第一容置槽,所述第一容置槽贯穿所述承载台的前后端面,所述第一容置槽的截面是圆心角为80°～100°的圆弧形结构,所述后挡板与所述承载台的后端面连接,所述扶手与所述后挡板连接,所述承载台的底部连接有移动轮。作业人员抓住扶手进行推动即可搬运,方便快捷,省时省力,且承载台上设有圆弧形结构的第一容置槽,可与接地线杆适配,防止接地线杆在搬运车移动过程中受到震动而翻滚碰撞,起到防震防损的作用,还能避免接地线杆碰撞承载台产生的噪音。(The invention relates to the technical field of transformer substation trolleys and discloses a carrier for installing a ground wire, which comprises a bearing table, a rear baffle and handrails, wherein a first accommodating groove is formed in the top surface of the bearing table, the first accommodating groove penetrates through the front end surface and the rear end surface of the bearing table, the section of the first accommodating groove is of an arc structure with a central angle of 80-100 degrees, the rear baffle is connected with the rear end surface of the bearing table, the handrails are connected with the rear baffle, and the bottom of the bearing table is connected with a movable wheel. The operation personnel grasp the handrail and promote and can carry, convenient and fast, labour saving and time saving, and be equipped with the first storage tank of convex structure on the plummer, can with earth wire pole adaptation, prevent that the earth wire pole from receiving vibrations and the collision that rolls at the carrier removal in-process, play the effect of shockproof loss prevention, can also avoid the noise that earth wire pole collision plummer produced.)

1. The carrier for mounting the ground wire is characterized by comprising a bearing table (1), a rear baffle (2) and handrails (3), wherein a first accommodating groove (101) is formed in the top surface of the bearing table (1), the first accommodating groove (101) penetrates through the front end face and the rear end face of the bearing table (1), the section of the first accommodating groove (101) is of a circular arc-shaped structure with a central angle of 80-100 degrees, the rear baffle (2) is connected with the rear end face of the bearing table (1), the handrails (3) are connected with the rear baffle (2), and moving wheels are connected to the bottom of the bearing table (1).

2. The vehicle for ground wire installation according to claim 1, wherein the first receiving groove (101) extends obliquely downward from a front end to a rear end thereof.

3. The vehicle for ground wire installation according to claim 2, wherein the moving wheel includes a front wheel (4) and a rear wheel (5), the front wheel (4) and the rear wheel (5) are rotatably connected to the carriage (1), respectively, and a diameter of the front wheel (4) is larger than a diameter of the rear wheel (5).

4. The vehicle for mounting the ground wire according to claim 1, wherein the carrier (1) is provided with a second receiving groove (102) and a third receiving groove (103) penetrating a front end surface and a rear end surface thereof, and the second receiving groove (102) and the third receiving groove (103) have a rectangular cross section.

5. The vehicle according to claim 4, wherein a width of the second receiving groove (102) is smaller than a width of the third receiving groove (103).

6. The vehicle for mounting ground wires according to claim 4, wherein four first receiving grooves (101) are provided, two first receiving grooves (101) are provided near one side of the platform (1), the other two first receiving grooves (101) are provided near the other side of the platform (1), and the second receiving groove (102) and the third receiving groove (103) are provided in the middle of the platform (1).

7. The vehicle for ground wire installation according to claim 6, wherein a partition plate (6) is provided between the first receiving groove (101) and the second receiving groove (102), between the second receiving groove (102) and the third receiving groove (103), and between the third receiving groove (103) and the first receiving groove (101).

8. The cart for installing ground wires according to claim 1, wherein the armrest (3) comprises an armrest rod (301), two connecting rods (302), and two vertical rods (303), one end of each of the two vertical rods (303) is vertically connected to each end of the armrest rod (301), one end of each of the two vertical rods (303) is vertically connected to each other end of the two connecting rods (302), and the other end of each of the vertical rods (303) is connected to the tailgate (2).

9. The vehicle for mounting the ground wire according to claim 1, wherein side guards (7) are provided on both sides of the platform (1), and the first receiving groove (101) is located between the side guards (7).

10. The ground wire installation cart according to claim 1, wherein said moving wheels are universal wheels having a braking function.

Technical Field

The invention relates to the technical field of transformer substation trolleys, in particular to a carrier for mounting a ground wire.

Background

When the operation personnel change the equipment in the transformer substation from operation to maintenance operation, need test electricity earlier then ground connection. Wherein, there is the earthing knife-switch both sides of the circuit breaker of 35kV region only by the generating line side, and CT side does not have the earthing knife-switch. Therefore, when the circuit breaker is turned to the maintenance state, a set of ground wires needs to be installed on the CT side of the circuit breaker. There are 3 ~ 6 electric capacity groups and parallelly connected reactor group in 35kV region usually, and every circuit breaker that corresponds all needs a set of earth connection when changeing the maintenance.

At present, the conventional method is that an operator moves a grounding wire from a tool room to a 35kV high-voltage field. There are the following inconveniences: firstly, 35kV grounding wires are heavy and need more than 3 groups at a time, and manual long-distance repeated carrying is inconvenient and time-consuming; secondly, the common trolley cannot fix the grounding wire barrel and is easy to shake, roll and fall off in the pushing process.

Chinese utility model patent CN209667127U (published as 2019, 11, 22) discloses a trolley special for temporary grounding wires, which comprises a trolley body, the trolley body comprises a bearing table, a rear side plate with the lower end fixedly connected with the rear end of the bearing table, two front wheels and two rear wheels arranged at the bottom of the bearing table, and a handle fixedly connected with the upper end of the rear side plate, the trolley body is further provided with a grounding wire carrying structure and a tool box; the ground wire structure comprises a plurality of cargo tanks; the tool box includes a plurality of receiving cavities. Although this patent discloses that the rear end of cargo carrying bucket inclines 15 ~ 20 degrees downwards relative to the front end, is located the top, the front side and the left side of each cargo carrying bucket on the left side and all open, and be equipped with the third fender thing board of upwards extending in the left side of cargo carrying bucket, and be equipped with the fourth fender thing board of forward extending in the rear side of cargo carrying bucket, can prevent that the earth wire pole from dropping, but at the removal in-process of dolly, receive vibrations easily, the earth wire pole of placing in the cargo carrying bucket can roll the collision, and is fragile easily, and moves the in-process sound big.

Disclosure of Invention

The invention aims to provide a carrier for mounting a grounding wire, which is convenient, rapid, time-saving, labor-saving, shockproof and loss-proof.

In order to achieve the purpose, the invention provides a carrier for mounting a ground wire, which comprises a bearing platform, a rear baffle and handrails, wherein a first accommodating groove is formed in the top surface of the bearing platform, the first accommodating groove penetrates through the front end surface and the rear end surface of the bearing platform, the cross section of the first accommodating groove is of an arc structure with a central angle of 80-100 degrees, the rear baffle is connected with the rear end surface of the bearing platform, the handrails are connected with the rear baffle, and the bottom of the bearing platform is connected with a moving wheel.

Preferably, the first receiving groove extends obliquely downward from the front end to the rear end thereof.

Preferably, the movable wheels comprise front wheels and rear wheels, the front wheels and the rear wheels are respectively rotatably connected with the bearing table, and the diameters of the front wheels are larger than those of the rear wheels.

As a preferred scheme, a second accommodating groove and a third accommodating groove which penetrate through the front end face and the rear end face of the bearing table are arranged on the bearing table, and the cross sections of the second accommodating groove and the third accommodating groove are rectangular.

Preferably, the width of the second receiving groove is smaller than the width of the third receiving groove.

As a preferred scheme, the number of the first accommodating grooves is four, two of the first accommodating grooves are arranged on one side close to the bearing platform, the other two of the first accommodating grooves are arranged on the other side close to the bearing platform, and the second accommodating grooves and the third accommodating grooves are arranged in the middle of the bearing platform.

As a preferred scheme, partition plates are disposed between the adjacent first accommodating groove and the second accommodating groove, between the second accommodating groove and the third accommodating groove, and between the adjacent third accommodating groove and the first accommodating groove.

As a preferred scheme, the handrail comprises a handrail rod, two connecting rods and two vertical rods, wherein one ends of the two vertical rods are respectively and vertically connected to two ends of the handrail rod, one ends of the two vertical rods are respectively and vertically connected to the other ends of the two connecting rods, and the other ends of the vertical rods are connected with the rear baffle.

As a preferred scheme, side baffles are respectively arranged on two sides of the bearing platform, and the first accommodating groove is located between the two side baffles.

Preferably, the moving wheel is a universal wheel with a braking function.

Compared with the prior art, the invention has the beneficial effects that:

the movable wheels are arranged under the bearing platform, the handrail is arranged on the rear baffle plate connected with the bearing platform, tools such as grounding wires for construction can be placed on the bearing platform, and operators can hold the handrail to push the tools for carrying, so that the carrying is convenient, rapid, time-saving and labor-saving.

Drawings

Fig. 1 is a first perspective structural view of a cart according to an embodiment of the present invention.

Fig. 2 is a second perspective structural view of the truck according to the embodiment of the present invention.

In the figure, 1-the carrier; 101-a first accommodating groove; 102-a second receiving groove; 103-a third accommodating groove; 2-a rear baffle; 3-a handrail; 301-grab rail; 302-a connecting rod; 303-erecting a rod; 4-front wheels; 5-rear wheel; 6-a partition plate; 7-side baffle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a carrier for mounting a ground wire according to a preferred embodiment of the present invention includes a carrier table 1, a back plate 2 and a handrail 3, a first receiving groove 101 is formed in a top surface of the carrier table 1, the first receiving groove 101 penetrates front and back end surfaces of the carrier table 1, a cross section of the first receiving groove 101 is a circular arc structure having a central angle of 80 ° to 100 °, the back plate 2 is connected to the back end surface of the carrier table 1, the handrail 3 is connected to the back plate 2, and a moving wheel is connected to a bottom of the carrier table 1. This embodiment sets up under plummer 1 and removes the wheel, and set up handrail 3 on backplate 2 of being connected with plummer 1, can put instruments such as earth connection of construction usefulness on plummer 1, the operation personnel grasp handrail 3 and promote and can carry, convenient and fast, time saving and labor saving, and be equipped with the first storage tank 101 of convex structure on the plummer 1, can with earth wire pole adaptation, prevent that the earth wire pole from receiving vibrations and the collision that rolls at the carrier removal in-process, play the effect of shockproof loss prevention, can also avoid the noise that earth wire pole collision plummer produced.

Further, the first receiving groove 101 extends downward from the front end to the rear end thereof in an inclined manner, so that the first receiving groove 101 is inclined downward from the front to the rear, and when the ground wire rod is placed in the first receiving groove 101, the ground wire rod can be prevented from falling. In this embodiment, remove the wheel and include front wheel 4 and rear wheel 5, front wheel 4 and rear wheel 5 respectively with plummer 1 rotatable coupling, the diameter of front wheel 4 is greater than the diameter of rear wheel 5, make plummer 1 from the front to the back down dip, the front end that realizes first storage tank 101 is higher than its rear end, and when crossing the step, backward pressure handrail 3 promotes the carrier, front wheel 4 drops on the step, put down handrail 3, drive rear wheel 5 and cross, high durability and convenient use, adapt to the uneven construction site of height. The front wheel 4 and the rear wheel 5 of the embodiment are respectively provided with two wheels and are symmetrically connected to two sides of the bearing platform 1.

Further, a second receiving groove 102 and a third receiving groove 103 penetrating through the front end surface and the rear end surface of the carrier 1 are provided, and the cross sections of the second receiving groove 102 and the third receiving groove 103 are rectangular. Before the dress ground wire, need examine with the electroscope and show but just can carry out the ground connection operation after no voltage, consequently still need carry simultaneously and examine the electroscope and carry insulating gloves, second storage tank 102 and third storage tank 103 can be used to place and examine electroscope and insulating gloves, carry simultaneously the transport to separately place, make things convenient for taking of instrument. The width of the second accommodating groove 102 is smaller than that of the third accommodating groove 103, the electricity testing rod is placed in the box, the occupied space is large, and the space occupied by the insulating gloves is small, so that the space of the carrier can be reasonably distributed, and the size of the carrier can be reduced. Furthermore, the number of the first receiving grooves 101 is four, two of the first receiving grooves 101 are disposed near one side of the carrier platform 1, the other two of the first receiving grooves 101 are disposed near the other side of the carrier platform 1, and the second receiving groove 102 and the third receiving groove 103 are disposed in the middle of the carrier platform 1, so that the carrier can be kept in balance and is easy to push. In addition, partition plates 6 are disposed between the adjacent first receiving grooves 101 and second receiving grooves 102, between the second receiving grooves 102 and third receiving grooves 103, and between the adjacent third receiving grooves 103 and first receiving grooves 101, so that the adjacent receiving grooves can be further separated, and objects in the receiving grooves can be prevented from jumping into other receiving grooves due to vibration.

The handrail 3 of this embodiment includes handrail pole 301, two connecting rods 302 and two pole settings 303, and the one end of two pole settings 303 is connected perpendicularly respectively at the both ends of handrail pole 301, and the one end of two pole settings 303 is connected perpendicularly respectively at the other end of two connecting rods 302, and the other end and the backplate 2 of pole settings 303 are connected, and the person of facilitating the use grips, and can hold connecting rod 302 and follow the side pulling carrier, improve the use sense. In addition, the two sides of the plummer 1 are respectively provided with the side baffle 7, and the first containing groove 101 is located between the two side baffles 7, so that the ground wire pole placed in the first containing groove 101 can be protected and can be prevented from falling. The moving wheel of the embodiment is a universal wheel with a braking function.

To sum up, the embodiment of the present invention provides a carrier for mounting a ground wire, wherein a moving wheel is disposed under a carrier 1, and a handrail 3 is disposed on a rear baffle 2 connected to the carrier 1, so that tools such as a ground wire for construction can be placed on the carrier 1, and an operator can hold the handrail 3 to push the handrail 3 for carrying, which is convenient, fast, time-saving and labor-saving.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.