阅读说明：本技术 一种路面灌浇水泥小车 (Pavement pouring cement trolley ) 是由 李振英 于 2020-12-15 设计创作，主要内容包括：本发明提供了一种路面灌浇水泥小车,属于灌浇设备技术领域。它解决了现有水泥路面铺设依靠人工费时费力、效率低的问题。本路面灌浇水泥小车,包括连接块,所述连接块的右端设有储存待浇灌水泥的储料机构,所述连接块下端设有对浇灌后的水泥进行压平的挤压机构,所述连接块的左端设有对压平后的水泥进行划线的划线机构。本路面灌浇水泥小车使用更加方便、省力,效率更高。(The invention provides a pavement pouring cement trolley, and belongs to the technical field of pouring equipment. It has solved the problem that current cement road surface is laid and is relied on the manual work to waste time and energy, inefficiency. This cement dolly is watered in road surface irrigation, including the connecting block, the right-hand member of connecting block is equipped with the storage mechanism who stores the cement of treating watering, the connecting block lower extreme is equipped with the extrusion mechanism that flattens to the cement after watering, the left end of connecting block is equipped with carries out the ruling mechanism of ruling to the cement after flattening. The pavement pouring cement trolley is more convenient and labor-saving to use, and has higher efficiency.)

1. The utility model provides a road surface is irritated cement dolly, includes connecting block (17), its characterized in that: the right-hand member of connecting block (17) is equipped with the storage mechanism who stores the cement of treating watering, connecting block (17) lower extreme is equipped with the extrusion mechanism that flattens to the cement after the watering, the left end of connecting block (17) is equipped with and carries out the ruling mechanism of ruling to the cement after flattening.

2. The road surface cement pouring trolley according to claim 1, characterized in that: the storage mechanism comprises a shell (10) fixedly arranged on the right end face of a connecting block (17), a placement cavity (14) is limited in the shell (10), two wheels (11) are arranged on the lower end face of the shell (10), a handle (12) is fixedly connected to the right end face of the shell (10), supporting blocks (15) are fixedly connected to the inner walls of the upper side and the lower side of the shell (10) respectively, the two supporting blocks (15) are vertically and symmetrically distributed about the central line of the shell (10), two supporting blocks (15) are rotatably connected with a material box (16) for storing cement, a material filling opening (13) for filling cement into the material box (16) is formed in the upper end wall of the shell (10), a material discharging pipe (18) is communicated with the lower left corner of the material box (16), and the material discharging pipe (18) runs through the connecting block (17) to extend to the lower end face of the connecting block (, and is communicated with the external space, and a valve body (19) is arranged at the opening at the lower end of the discharge pipe (18).

3. The road surface cement pouring trolley according to claim 2, characterized in that: the extrusion mechanism comprises a box body (20) fixedly arranged on the lower end face of the connecting block (17), an opening is arranged at the right end of the box body (20), a control motor (24) is arranged in the front end wall of the box body (20), the output end of the control motor (24) is fixedly connected with a rotating shaft (22), one end of the rotating shaft (22) is fixedly connected with the output end of the control motor (24), the other end of the rotating shaft is rotatably connected with the inner wall of the rear side of the box body (20), an extrusion wheel (23) which extrudes and screeds pavement cement is sleeved on the rotating shaft (22), a first chain wheel (25) is sleeved on the output end of the control motor (24), an optical shaft (28a) and an optical shaft (28b) are connected between the inner walls of the front side and the rear side of the box body (20) in a rotating mode above the rotating shaft (22), and the optical shaft (28a), the cover is equipped with belt pulley (29a) on optical axis (28a), the cover is equipped with belt pulley (29b) on optical axis (28b), lie in on optical axis (28a) belt pulley (29a) the place ahead cover is equipped with second sprocket (27), second sprocket (27) with the transmission is connected with chain (26) between first sprocket (25), belt pulley (29a) with the transmission is connected with belt (30) between belt pulley (29b), scraper blade (31) of clearing up extrusion wheel (23) have been linked firmly on the right side inner wall of box (20), scraper blade (31) are located the below of box (20) right-hand member opening part, six clearance subassemblies have been linked firmly on belt (30).

4. The road surface cement pouring trolley according to claim 3, characterized in that: clearance subassembly is including fixed setting up spout (32) on belt (30), sliding connection has slide bar (33) in spout (32), slide bar (33) down the terminal surface with first compression spring (36) have been linked firmly between spout (32) bottom, spout (32) up end rotates and is connected with clearance board (34), clearance board (34) with torsional spring (35) that can make clearance board (34) reset have been linked firmly between spout (32).

5. The road surface cement pouring trolley according to claim 4, characterized in that: the marking mechanism comprises a fixed block (37) fixedly arranged on the left end surface of the connecting block (17), a rack (38) is connected in the fixed block (37) in a sliding way, the left end and the right end of the rack (38) are respectively fixedly connected with a supporting block (39), the two supporting blocks (39) are distributed in bilateral symmetry about the center line of the rack (38), an extension spring (40) is fixedly connected between the upper end surface of each supporting block (39) and the upper inner wall of the fixed block (37), a slide way (41) is fixedly connected to the left side of the rack (38) on the fixed block (37), a sliding block (42) is connected in the slide way (41) in a sliding way, a second compression spring (43) is fixedly connected between the left end surface of the sliding block (42) and the left inner wall of the slide way (41), the slider (42) is fixedly connected with a guide rod (45), and the guide rod (45) is rotatably connected with a baffle (46) matched with the rack (38).

Technical Field

The invention belongs to the technical field of pouring equipment, and relates to a pavement pouring cement trolley.

Background

With the development of the cement industry, cement concrete pavements also start to be laid on a large scale, most of the traditional cement paving operations pour cement into the ground through a cement tank truck, paving, flattening, marking and other work of the pavements are finished manually, time and labor are wasted, and the operation efficiency is low.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a pavement pouring cement trolley which is more convenient to use, saves labor and has higher efficiency.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a cement dolly is watered in road surface irrigation, includes the connecting block, the right-hand member of connecting block is equipped with the storage mechanism of storing the cement of treating watering, the connecting block lower extreme is equipped with the extrusion mechanism that flattens to the cement after watering, the left end of connecting block is equipped with carries out the ruling mechanism of ruling to the cement after flattening.

Before the device is used for pouring cement, the prepared cement is injected into the storage mechanism, the height of the marking mechanism is adjusted, the starting device is used, the pushing device runs on the ground to be poured, the storage mechanism sprays the cement on the ground at a constant speed and in a quantitative mode, the extrusion mechanism extrudes the cement sprayed on the ground, the cement is leveled, and when the extrusion mechanism finishes working, the marking mechanism marks the leveled road surface.

The utility model provides a cement dolly is watered on road surface, storage mechanism is in including fixed setting the casing of connecting block right-hand member face, it settles the chamber to inject in the casing, the lower terminal surface of casing is equipped with two wheels, the right-hand member face of casing has linked firmly the handle, the upper and lower both sides inner wall of casing has linked firmly the supporting shoe respectively, two symmetrical distribution about the central line of casing about two supporting shoes are about, two rotate between the supporting shoe and be connected with the workbin of storing cement, the sprue gate of pouring into cement in to the workbin is seted up to the upper end wall of casing, the lower left corner intercommunication of workbin has row material pipe, row material pipe runs through the connecting block extends to the lower terminal surface of connecting block to be linked together in external space, row material pipe lower extreme opening part is equipped with the valve body, the workbin is prior art, so.

Before pouring cement, the prepared cement is injected into a material box along a material injection port at the upper end wall of the shell, the material box rotates between two supporting blocks, the cement in the material box is prevented from being static and drying, a handle is held by a hand, the material box moves forwards on a road surface to be poured through two wheel pushing devices, a valve body discharges the cement in the material box to the ground at a constant speed and quantitatively through a discharge pipe, and an extruding mechanism performs flattening work.

The road surface pouring cement trolley comprises a box body fixedly arranged on the lower end face of a connecting block, an opening is formed in the right end of the box body, a control motor is arranged in the front end wall of the box body, the output end of the control motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the output end of the control motor, the other end of the rotating shaft is rotatably connected with the inner wall of the rear side of the box body, an extrusion wheel for extruding and leveling road surface cement is sleeved on the rotating shaft, a first chain wheel is sleeved on the output end of the control motor, an optical axis a and an optical axis b are rotatably connected above the rotating shaft between the inner walls of the front side and the rear side of the box body, the optical axis a is positioned on the left side of the optical axis b relative to the box body, a belt pulley a is sleeved on the optical axis a, a belt pulley, the second sprocket with the transmission is connected with the chain between the first sprocket, belt pulley a with the transmission is connected with the belt between belt pulley b, link firmly the scraper blade that carries out the clearance to the pinch roller on the right side inner wall of box, the scraper blade is located the below of box right-hand member opening part, six clearance subassemblies have been linked firmly on the belt.

The motor is controlled to drive the rotating shaft to rotate along with the operation of the device on the ground, the rotating shaft drives the extrusion wheel to rotate on cement poured on the ground, the cement accumulated on the ground is extruded by the extrusion wheel on the ground through the cement storage mechanism to be flattened, when the extrusion wheel extruding the cement rotates to the inside of the box body, the extrusion wheel is contacted with the scraper blade on the inner wall of the right side of the box body, the cement attached to the surface of the extrusion wheel is scraped through the scraper blade, the phenomenon that the cement on the extrusion wheel is too much remained to influence the subsequent extrusion effect is avoided, because the extrusion wheel has certain weight, the extrusion wheel can extrude and discharge air in the cement while flattening the cement, the air remained in the cement is avoided, the service life of the cement road surface is shortened, the motor is controlled to drive the extrusion wheel, the output end of the motor is controlled to drive the first chain wheel to rotate, the first chain wheel drives the second chain wheel, the second sprocket drives optical axis a and rotates in the box, and optical axis a drives optical axis b through belt pulley a, belt and belt pulley b and rotates in the box, provides power for the work of clearance subassembly.

Above-mentioned cement dolly is watered on road surface, the clearance subassembly is including fixed setting up spout on the belt, sliding connection has the slide bar in the spout, under the slide bar terminal surface with first compression spring has been linked firmly between the spout bottom, the spout up end rotates and is connected with the clearance board, the clearance board with the torsional spring that can make the clearance board reset has been linked firmly between the spout.

Under the drive of a belt of an extrusion mechanism, a plurality of cleaning components slide above a scraper at a constant speed, a slide rod is positioned outside a chute under the push of the slide rod in an initial state, when the cleaning components slide to the scraper, a cleaning plate is gradually extruded in contact with the scraper, the cleaning plate drives the slide rod to slide towards the inside of the chute, a first compression spring between the slide rod and the bottom end of the chute compresses to store force, the cleaning plate is contacted with cement scraped from an extrusion wheel on the surface of the scraper along with the rotation of the belt, the cleaning plate is subjected to cement resistance and generates angular deflection on the slide rod to enable a torsion spring between the cleaning plate and the slide rod to be stretched to store force, the cleaning plate pushes the cement to slide towards an opening at the right end wall of a box body and pushes the cement accumulated on the scraper to the front of the extrusion wheel from the opening at the right end of the box body, so that the extrusion wheel can extrude the cement again for paving, and on the one hand, avoid the excessive, influence the clearance effect of scraper blade to the extrusion wheel, on the other hand has also avoided the waste of cement, treats that the cleaning plate pushes away cement after, and the external force that cement was applied for the cleaning plate disappears, is reset by tensile torsional spring this moment, drives the cleaning plate and swings on the slide bar, gets rid of the processing once more with the remaining cement of scraping from the scraper blade in cleaning plate surface, and it is too much to avoid the last cement residue of cleaning plate, influences the clearance effect of cleaning plate to the scraper blade.

The utility model provides a cement dolly is watered in road surface irrigation, the line drawing mechanism is in including fixed the setting the fixed block of connecting block left end face, sliding connection has the rack in the fixed block, the supporting shoe has been linked firmly respectively at both ends about the rack, two supporting shoes are bilateral symmetry about the central line of rack and distribute, every the up end of supporting shoe with extension spring has been linked firmly between the upper side inner wall of fixed block, lie in on the fixed block the slide has been linked firmly in the left side of rack, sliding connection has the slider in the slide, the left end face of slider with second compression spring has been linked firmly between the inner wall in the left side of slide, the guide bar has been linked firmly on the slider, rotate on the guide bar be connected with rack matched with baffle.

In the initial state, the second compression spring pushes the sliding block to be positioned at the rightmost end of the slide way, the baffle plate is meshed with the rack, the rack can only vertically and downwards slide in a one-way under the limit of the baffle plate, when the line is to be marked, the rack is pressed downwards to be in contact with the cement surface flattened by the extruding mechanism, the two extension springs are extended through the supporting block in the downward moving process of the rack, the two extension springs are extended to store force, the device is pulled, the flattened road surface is scribed through the rack, after scribing is finished, the slide block is pulled to slide to the left in the slide way, the second compression spring is compressed to store force, the baffle is disconnected from the rack at the moment, the limit of the rack disappears, the two compressed extension springs are reset to drive the rack to generate vertical reciprocating vibration in the fixed block, most cement remained on the surface of the rack is thrown off by the vertical vibration of the rack, so that the subsequent device can be cleaned conveniently.

Compared with the prior art, the pavement pouring cement trolley has the following advantages:

1. because the scraper blade is installed to box right side inner wall, scrape the examination through the scraper blade to extrusion wheel surface adnexed cement, avoid on the extrusion wheel cement remain too much, influence follow-up extrusion effect.

2. Because the extrusion wheel self has certain weight, the extrusion wheel still can extrude the air in the cement and discharge when flattening cement, avoids remaining the air in the cement to reduce the life on cement road surface.

3. Because the clearance board can push away the place ahead of extrusion wheel with accumulational cement on the scraper blade from the right-hand member opening part of box, makes the extrusion wheel extrude once more cement and be used for paving, avoids on the one hand that cement piles up too much on the scraper blade, influences the clearance effect of scraper blade to the extrusion wheel, and on the other hand has also avoided the waste of cement.

4. Because install the torsional spring between clearance board and slide bar for the clearance board is accomplished the clearance back to the scraper blade, still can drive automatic oscillation through the torsional spring, accomplishes self clearance.

5. Because the extension springs are arranged on the left side and the right side of the scribed rack, after scribing of the rack is completed, the rack can swing up and down under the driving of the two extension springs, and most of cement remained on the surface of the rack is thrown off, so that the follow-up device can be cleaned conveniently.

Drawings

Fig. 1 is a cross-sectional view of the whole structure of the pavement pouring cement trolley.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a cross-sectional view taken along the line B-B of fig. 1 in accordance with the present invention.

Fig. 4 is an enlarged partial schematic view of the invention at C in fig. 1.

Fig. 5 is an enlarged partial schematic view of the invention at D in fig. 4.

In the figure, a shell 10, a wheel 11, a handle 12, a feeding port 13, a placing cavity 14, a supporting block 15, a material box 16, a connecting block 17, a discharging pipe 18, a valve body 19, box bodies 20 and 21, a rotating shaft 22, a squeezing wheel 23, a control motor 24, a first chain wheel 25, a chain 26, a second chain wheel 27, an optical shaft 28, a belt pulley 29, a belt 30, a scraping plate 31, a sliding groove 32, a sliding rod 33, a cleaning plate 34, a torsion spring 35, a first compression spring 36, a fixed block 37, a rack 38, a supporting block 39, an extension spring 40, a slide way 41, a slide block 42, a second compression spring 43, a guide rod 45 and a baffle 46 are arranged.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figure 1, the pavement pouring cement trolley comprises a connecting block 17, wherein a storage mechanism for storing cement to be poured is arranged at the right end of the connecting block 17, an extrusion mechanism for flattening the poured cement is arranged at the lower end of the connecting block 17, and a scribing mechanism for scribing the flattened cement is arranged at the left end of the connecting block 17.

Before the device is used for pouring cement, the prepared cement is injected into the storage mechanism, the height of the marking mechanism is adjusted, the starting device is used, the pushing device runs on the ground to be poured, the storage mechanism sprays the cement on the ground at a constant speed and in a quantitative mode, the extrusion mechanism extrudes the cement sprayed on the ground, the cement is leveled, and when the extrusion mechanism finishes working, the marking mechanism marks the leveled road surface.

As shown in fig. 1, the storage mechanism includes a housing 10 fixedly disposed on a right end surface of a connecting block 17, a placement cavity 14 is defined in the housing 10, two wheels 11 are disposed on a lower end surface of the housing 10, a handle 12 is fixedly connected to the right end surface of the housing 10, supporting blocks 15 are fixedly connected to upper and lower inner walls of the housing 10 respectively, the two supporting blocks 15 are vertically and symmetrically distributed about a center line of the housing 10, a material box 16 for storing cement is rotatably connected between the two supporting blocks 15, an injection port 13 for injecting cement into the material box 16 is formed in an upper end wall of the housing 10, a material discharge pipe 18 is communicated with a lower left corner of the material box 16, the material discharge pipe 18 penetrates through the connecting block 17 and extends to the lower end surface of the connecting block 17 and is communicated with an external space, a valve body 19 is disposed at a lower end opening of the.

Before pouring cement, the prepared cement is injected into a material box 16 along an injection port 13 at the upper end wall of a shell 10, a handle 12 is held by a hand, a device is pulled by two wheels 11 to move ahead on a road surface to be poured, a valve body 19 discharges the cement in the material box 16 to the ground at a constant speed and in a quantitative manner through a discharge pipe 18, and a mechanism to be extruded performs flattening work.

As shown in fig. 1, 2 and 3, the extruding mechanism includes a box 20 fixedly disposed on the lower end surface of the connecting block 17, an opening is disposed at the right end of the box 20, a control motor 24 is disposed in the front end wall of the box 20, an output end of the control motor 24 is fixedly connected to a rotating shaft 22, one end of the rotating shaft 22 is fixedly connected to an output end of the control motor 24, the other end of the rotating shaft 22 is rotatably connected to the rear inner wall of the box 20, an extruding wheel 23 for extruding and leveling road cement is sleeved on the rotating shaft 22, a first chain wheel 25 is sleeved on the output end of the control motor 24, an optical axis 28a and an optical axis 28b are rotatably connected above the rotating shaft 22 between the front inner wall and the rear inner wall of the box 20, the optical axis 28a is located on the left side of the optical axis 28b relative to the box 20, a belt pulley 29a is sleeved on the optical axis 28, the second chain wheel 27 is in transmission connection with the first chain wheel 25 through a chain 26, the belt wheel 29a is in transmission connection with a belt 30 with the belt wheel 29b, a scraper 31 for cleaning the extrusion wheel 23 is fixedly connected to the inner wall of the right side of the box body 20, the scraper 31 is located below an opening at the right end of the box body 20, and six cleaning assemblies are fixedly connected to the belt 30.

Along with the operation of the device on the ground, the control motor 24 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the extrusion wheel 23 to rotate on the cement poured on the ground, the cement on the ground discharged by the storage mechanism is extruded through the extrusion wheel 23, the cement accumulated on the ground is flattened, when the extrusion wheel 23 extruding the cement rotates to the inside of the box body 20, the extrusion wheel 23 contacts with the scraper 31 on the inner wall of the right side of the box body 20, the cement attached to the surface of the extrusion wheel 23 is scraped through the scraper 31, the excessive cement residue on the extrusion wheel 23 is avoided, the subsequent extrusion effect is not influenced, because the extrusion wheel 23 has a certain weight, the extrusion wheel 23 can extrude and discharge the air in the cement while flattening the cement, the air remaining in the cement is avoided, the service life of the cement pavement is shortened, the control motor 24 drives the extrusion wheel 23, and the output end of the control motor 24 drives the first chain wheel 25 to rotate, first sprocket 25 passes through chain 26 and drives second sprocket 27 and rotate, and second sprocket 27 drives optical axis 28a and rotates in box 20, and optical axis 28a drives optical axis 28b through belt pulley 29a, belt 30 and belt pulley 29b and rotates in box 20, provides power for the work of clearance subassembly.

As shown in fig. 1, 2 and 3, the cleaning assembly comprises a chute 32 fixedly arranged on the belt 30, a slide rod 33 is slidably connected in the chute 32, a first compression spring 36 is fixedly connected between the lower end face of the slide rod 33 and the bottom end of the chute 32, the upper end face of the chute 32 is rotatably connected with a cleaning plate 34, and a torsion spring 35 capable of resetting the cleaning plate 34 is fixedly connected between the cleaning plate 34 and the chute 32.

Under the drive of the belt 30 of the extrusion mechanism, a plurality of cleaning components slide above the scraper 31 at a constant speed, in an initial state, the sliding rod 33 is pushed by the sliding rod 33 to be positioned outside the chute 32, when the cleaning components slide to the scraper 31, the cleaning plate 34 is gradually extruded in contact with the scraper 31, the cleaning plate 34 drives the sliding rod 33 to slide towards the inside of the chute 32, a first compression spring 36 between the sliding rod 33 and the bottom end of the chute 32 compresses and stores the force, along with the rotation of the belt 30, the cleaning plate 34 is contacted with the cement scraped from the extrusion wheel 23 on the surface of the scraper 31, the cleaning plate 34 receives the cement resistance force and generates angular deflection on the sliding rod 33, so that a torsion spring 35 between the cleaning plate 34 and the sliding rod 33 is stretched and stores the force, the cleaning plate 34 pushes the cement to slide towards an opening at the right end wall of the box body 20, the cement accumulated on the scraper 31 is pushed to the front of the extrusion wheel 23 from the right end opening of the box body 20, and the extrusion wheel 23 can extrude the cement again, avoid on the one hand that cement piles up too much on the scraper blade 31, influence scraper blade 31 to the clearance effect of extrusion wheel 23, on the other hand has also avoided the waste of cement, treat that cleaning plate 34 pushes away cement after, the external force of cement applying for cleaning plate 34 disappears, reset by tensile torsional spring 35 this moment, drive cleaning plate 34 and swing on slide bar 33, the remaining cement of scraping from scraper blade 31 on surface of cleaning plate 34 gets rid of the processing once more, avoid the last cement of cleaning plate 34 to remain too much, influence cleaning plate 34 to the clearance effect of scraper blade 31.

As shown in fig. 1, 4 and 5, the scribing mechanism includes a fixed block 37 fixedly disposed on the left end face of the connecting block 17, a rack 38 is slidably connected in the fixed block 37, supporting blocks 39 are respectively fixedly connected to the left end and the right end of the rack 38, the two supporting blocks 39 are symmetrically distributed about the center line of the rack 38, an extension spring 40 is fixedly connected between the upper end face of each supporting block 39 and the upper inner wall of the fixed block 37, a slide 41 is fixedly connected to the left side of the rack 38 on the fixed block 37, a slide block 42 is slidably connected in the slide 41, a second compression spring 43 is fixedly connected between the left end face of the slide block 42 and the left inner wall of the slide 41, a guide rod 45 is fixedly connected on the slide block 42, and a baffle 46 matched with the rack 38.

In an initial state, the second compression spring 43 pushes the sliding block 42 to be positioned at the rightmost end of the sliding way 41, the baffle 46 is meshed with the rack 38, the rack 38 can only perform vertical downward unidirectional sliding under the limit of the baffle 46, when marking is to be performed, the rack 38 is pressed downward to be in contact with a cement surface flattened by the extruding mechanism, the two extension springs 40 are stretched through the supporting block 39 in the downward moving process of the rack 38, the two extension springs 40 are stretched to accumulate force, the pulling device marks the flattened road surface through the rack 38, after marking is completed, the sliding block 42 is pulled to slide leftwards in the sliding way 41 to compress the second compression spring 43 to accumulate force, at the moment, the baffle 46 is disconnected from the rack 38, the limit of the rack 38 disappears, the compressed two extension springs 40 are reset to drive the rack 38 to generate vertical reciprocating vibration in the fixed block 37, most of cement remained on the surface of the rack 38 is thrown and dropped through the vertical vibration of the rack 38, so as to facilitate cleaning of subsequent devices.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.