CN115897915B

CN115897915B - Auxiliary machine for asphalt coiled material laying

Info

Publication number: CN115897915B
Application number: CN202310033161.XA
Authority: CN
Inventors: 古鑫; 吴士慧; 靳曦; 方洋; 汤效亮
Original assignee: Suzhou Oriental Yuhong Building Materials Co ltd
Current assignee: Suzhou Oriental Yuhong Building Materials Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-26
Anticipated expiration: 2043-01-10
Also published as: CN115897915A

Abstract

The invention relates to the technical field of waterproof building materials, in particular to an auxiliary machine for paving an asphalt coiled material, which comprises a vehicle body, wherein the vehicle body comprises a vehicle plate, a handle, a hinged support and wheels, the handle for connecting the vehicle plate is arranged on one side of the top end surface of the vehicle plate through the hinged support, the wheels are uniformly arranged at the bottom end of the vehicle plate, the wheels on one side far away from the handle are hub motor driving wheels, and the wheels on one side close to the handle are driven wheels; a groove is formed in one side, close to the handle, of the top end surface of the vehicle plate, a baffle assembly is arranged on the inner side of the groove, and a fixing seat for placing a liquefied gas tank and a power supply bin assembly for placing a power supply are arranged on the inner side of the groove; the baffle assembly comprises the sliding shaft, the first baffle, the second baffle and the limiting ring, and in the invention, not only can the normal transportation function of the trolley be ensured, but also the construction can be carried out by auxiliary personnel when the asphalt coiled material is paved, and the labor is effectively saved and the working efficiency is improved on the premise of ensuring the asphalt paving quality.

Description

Auxiliary machine for asphalt coiled material laying

Technical Field

The invention relates to the technical field of waterproof building materials, in particular to an auxiliary machine for paving an asphalt coiled material.

Background

The asphalt coiled material is coiled material made of asphalt material, tyre material, surface spreading anti-sticking material and the like, and the asphalt coiled material can play a good role in water resistance when paved on the ground; when asphalt coiled materials are paved on a roof with a small area, because the roof area is small and a machine is difficult to transport, the asphalt coiled materials are paved manually, in the paving process, people are required to bake and continuously pave the coiled materials, a liquefied gas tank is required to be continuously moved along with the movement of the positions of the people, and the coiled materials cannot be well compacted during paving, so that labor is wasted when the asphalt coiled materials are paved manually, and paving quality cannot be well ensured; therefore, an auxiliary machine for asphalt coil laying is proposed to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide an auxiliary machine for asphalt coiled material paving, which solves the problems that time and labor are wasted and paving quality cannot be well ensured when asphalt coiled materials are paved manually.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the auxiliary machine for paving the asphalt coiled material comprises a vehicle body, wherein the vehicle body comprises a vehicle plate, a handle, a hinged support and wheels, the handle for connecting the vehicle plate is arranged on one side of the top end surface of the vehicle plate through the hinged support, the wheels are uniformly arranged at the bottom end of the vehicle plate, the wheels on one side far away from the handle are hub motor driving wheels, and the wheels on one side close to the handle are driven wheels;

a groove is formed in one side, close to the handle, of the top end surface of the vehicle plate, a baffle assembly is arranged on the inner side of the groove, and a fixing seat for placing a liquefied gas tank and a power supply bin assembly for placing a power supply are arranged on the inner side of the groove;

the baffle assembly comprises a sliding shaft, a first baffle, a second baffle and a limiting ring, wherein the inner side of the groove is connected with the sliding shaft in a sliding way through a sliding groove, the first baffle is arranged on the outer side of the sliding shaft, the second baffle is hinged to the other end of the first baffle, the limiting ring for fixing the liquefied gas tank is arranged on the bottom end surface of the second baffle, and a buckling groove for moving the second baffle is formed in the top end of the second baffle;

the auxiliary pressing structure is installed to the bottom of automobile body, auxiliary pressing structure includes pinch roller, first connecting piece, second connecting piece, connecting rod and connecting seat, the connecting seat rotates to be connected in bottom face one side of sweep, the connecting rod is installed to the inboard of connecting seat, the second connecting piece is all installed at the both ends of connecting rod, the other end of second connecting piece rotates there is first connecting piece, the both ends of first connecting piece all rotate there is the pinch roller.

Preferably, a rectangular ring for supporting the baffle assembly is arranged on the inner side wall of the groove, and the distance from the top end surface of the rectangular ring to the top end surface of the vehicle plate is equal to the thickness of the baffle assembly.

Preferably, the power supply bin assembly comprises a power supply base, a wire, an electrode connecting block and a power supply cover, wherein the power supply base is arranged on the inner side wall of the groove, the power supply cover for protecting the electrode is arranged on the upper side of the power supply base, the electrode connecting block for connecting the power supply is arranged on the inner side of the power supply cover, the electrode connecting block and the electrode end of the power supply are correspondingly arranged, and one side of the electrode connecting block is electrically connected with the wire.

Preferably, the bottom end face of sweep installs the fixed subassembly that is used for fixed pinch roller, fixed subassembly includes fixture block, pull rod, first spring, the spacing seat of pull rod and pull rod handle, the bottom end face slip of sweep is provided with the fixture block, the slope setting is personally submitted to the bottom of fixture block, the pull rod is installed to one side that the fixture block is close to the handle, the outside of pull rod is slided and is used for spacing seat of pull rod, the spacing seat of pull rod is installed on the sweep, first spring has been cup jointed in the outside of pull rod, and first spring is located between fixture block and the spacing seat of pull rod, the pull rod handle is installed to the other end of pull rod.

Preferably, a limiting frame is installed on one side, close to the first connecting piece, of the second connecting piece, a limiting rod is arranged on one side of the limiting frame, and the limiting rod is installed on the outer side of the first connecting piece.

Preferably, the storage groove has been seted up to one side of sweep, and the inboard in storage groove is installed and is used for placing the supporting component of coiled material, supporting component includes the bracing piece body, is used for restricting the spacing subassembly of coiled material, installs at the inboard coupling assembling of sweep and installs the quick detach subassembly inboard at the bracing piece body.

Preferably, the spacing subassembly includes stopper body, spacing pearl, extrusion ring, spliced pole, operation ring and second spring, the stopper body that is the symmetry setting is installed in the outside of bracing piece body, the spacing pearl groove that is used for placing spacing pearl is offered to the inboard of stopper body, and the transversal slope setting of personally submitting in spacing pearl groove, evenly install spacing pearl in the inboard in spacing pearl groove, one side of spacing pearl is equipped with the extrusion ring, the second spring that is used for promoting the extrusion ring is installed to the opposite side of extrusion ring, the spliced pole is installed in the outside of extrusion ring, the operation ring is installed to the other end of spliced pole, and operation ring and stopper body slip.

Preferably, the connecting assembly comprises a sealing cover, a sealing cover connecting block, a third spring, a bolt and a fourth spring, wherein the sealing cover is connected to the inner side of the vehicle plate in a vertical sliding manner, the sealing cover connecting block is arranged on two sides of the sealing cover, the third spring for resetting the sealing cover is arranged at the bottom end of the sealing cover connecting block, the bolt is arranged below the other two sides of the sealing cover, the bolt and the vehicle plate slide, the fourth spring for pushing the bolt is arranged on the other side of the bolt, one side of the upper end face of the bolt and one side of the lower end face of the bolt are obliquely arranged, the inclined length of the upper end face of the bolt is 4-6 times the thickness of the supporting rod body, and the inclined length of the lower end face of the bolt is 1.2-2 times the thickness of the supporting rod body.

Preferably, the quick detach subassembly includes extrusion piece main part, connecting rod, guide ring, fifth spring, supporting ring and control slider, the inboard slip of bracing piece body has extrusion piece main part, the connecting rod is installed to the one end of extrusion piece main part, the connecting rod outside slip has the guide ring, the guide ring is installed in the inboard of bracing piece body, the outside of connecting rod is fixed with the supporting ring, the fifth spring has been cup jointed in the outside of connecting rod, and the fifth spring is located between supporting ring and the guide ring, control slider is installed in the outside of supporting ring, and control slider and bracing piece body slip.

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

1. according to the invention, through the arranged vehicle body, the auxiliary pressing component and the supporting component, the normal transportation function of the trolley can be ensured, and when the asphalt coiled material is paved, the auxiliary personnel can construct, so that the labor is effectively saved and the working efficiency is improved on the premise of ensuring the quality of asphalt paving;

2. according to the invention, the baffle plate assembly is arranged, so that the vehicle body is ensured to be smooth when not in use, the liquefied gas tank is convenient to stably transfer when coiled materials are paved, and a space for people to sit can be provided, thereby being beneficial to saving manpower;

3. according to the invention, through the arranged power supply bin assembly, the power supply can be conveniently installed and detached in actual use, and the stability and safety of the power supply in actual use are ensured;

4. according to the invention, through the auxiliary compression structure, after the asphalt coiled material is paved, the asphalt coiled material can be subjected to comprehensive compression treatment, so that a good laminating effect between the asphalt coiled material and the ground is ensured;

5. according to the invention, through the fixed assembly, the compact structure can be conveniently and rapidly retracted and released when the vehicle body is in normal use, so that the normal transportation and carrying functions of the vehicle body are ensured;

6. according to the invention, through the limiting assembly, when the asphalt coiled material is placed, the position of the asphalt coiled material is conveniently adjusted and limited, and the arrangement of the asphalt coiled material is ensured;

7. according to the invention, through the connecting component and the quick-dismantling component, when the supporting rod body of the asphalt coiled material is installed, quick and accurate installation and dismantling treatment can be performed, so that manpower and time are effectively saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the fixing assembly of the present invention;

FIG. 4 is a schematic diagram of the structure of FIG. 3B according to the present invention;

FIG. 5 is a schematic view of the mounting structure of the power supply cartridge assembly of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 5 at C in accordance with the present invention;

FIG. 7 is a schematic view of the structure of FIG. 5 at D in accordance with the present invention;

FIG. 8 is a schematic cross-sectional view of a spacing assembly according to the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8E according to the present invention;

FIG. 10 is a schematic cross-sectional view of a connecting assembly according to the present invention;

FIG. 11 is a schematic view of the installation structure of the quick release assembly of the present invention.

In the figure: 1. a vehicle body; 11. a sweep; 12. a handle; 13. a hinged support; 14. a wheel; 15. a groove; 16. a baffle assembly; 161. a sliding shaft; 162. a first baffle; 163. a second baffle; 164. a limiting ring; 165. a buckling groove; 17. a fixing seat; 18. a power supply bin assembly; 181. a power supply base; 182. a wire; 183. an electrode connection block; 184. a power supply cover; 19. a rectangular ring; 2. an auxiliary compression structure; 21. a pinch roller; 22. a first connector; 23. a second connector; 24. a connecting rod; 25. a connecting seat; 26. a fixing assembly; 261. a clamping block; 262. a pull rod; 263. a first spring; 264. a pull rod limiting seat; 265. a pull rod handle; 27. a limiting frame; 28. a limit rod; 3. a support assembly; 31. a support rod body; 32. a limit component; 321. a limiter body; 322. limiting beads; 323. a pressing ring; 324. a connecting column; 325. an operating ring; 326. a second spring; 327. a limit bead groove; 33. a connection assembly; 331. a cover; 332. a cover connecting block; 333. a third spring; 334. a plug pin; 335. a fourth spring; 34. a quick release assembly; 341. an extrusion block body; 342. a connecting rod; 343. a guide ring; 344. a fifth spring; 345. a support ring; 346. and controlling the sliding block.

Detailed Description

Example 1: referring to fig. 1-11, the present invention provides a technical solution:

the auxiliary machine for paving the asphalt coiled material comprises a vehicle body 1, wherein the vehicle body 1 comprises a vehicle plate 11, a handle 12, a hinged support 13 and wheels 14, the handle 12 for connecting the vehicle plate 11 is arranged on one side of the top end surface of the vehicle plate 11 through the hinged support 13, the wheels 14 are uniformly arranged at the bottom end of the vehicle plate 11, the wheels 14 on one side far away from the handle 12 are hub motor driving wheels, the wheels 14 on one side close to the handle 12 are driven wheels, the device body is of a small trailer structure, the driving mode of a front wheel of the device is of a motor wheel power structure similar to that of the existing electric scooter, a power supply can not be arranged when the vehicle is not used for paving coiled materials, and at the moment, the vehicle can be used for conveying and carrying materials by manually pushing the device, and the vehicle has the same effect as the existing trolley, and the power supply can be arranged when the vehicle is used for paving the asphalt coiled materials, so that the self-propelled effect is realized;

as shown in fig. 1, a groove 15 is formed in the top end surface of the vehicle plate 11 near one side of the handle 12, a baffle assembly 16 is mounted on the inner side of the groove 15, a fixed seat 17 for placing a liquefied gas tank and a power supply bin assembly 18 for placing a power supply are mounted on the inner side of the groove 15, when asphalt is required to be paved and coiled materials are required to be laid, the baffle assembly 16 is firstly opened, then the liquefied gas tank is placed on the inner side of the fixed seat 17, and then the power supply is mounted on the inner side of the power supply bin assembly 18;

as shown in fig. 1, 2, 5 and 6, the baffle assembly 16 includes a sliding shaft 161, a first baffle 162, a second baffle 163 and a limiting ring 164, the sliding shaft 161 is slidably connected to the inner side of the groove 15 through a sliding groove, the first baffle 162 is mounted on the outer side of the sliding shaft 161, the second baffle 163 is hinged to the other end of the first baffle 162, the limiting ring 164 for fixing the liquefied gas tank is mounted on the bottom surface of the second baffle 163, a buckling groove 165 for moving the second baffle 163 is formed in the top end of the second baffle 163, in actual use, the second baffle 163 and the first baffle 162 are buckled through the buckling groove 165 to open the groove 15, then after the liquefied gas tank is mounted, the first baffle 162 is slid through the sliding shaft 161, then the second baffle 163 is rotated, and the limiting ring 164 is mounted on the top end of the liquefied gas tank, so that the liquefied gas tank is ensured to be placed stably, and a platform capable of being taken is also built; the rectangular ring 19 for supporting the baffle plate assembly 16 is arranged on the inner side wall of the groove 15, and the distance from the top end surface of the rectangular ring 19 to the top end surface of the sweep plate 11 is equal to the thickness of the baffle plate assembly 16, so that the arrangement can ensure the stable flatness of the first baffle plate 162 and the second baffle plate 163 when the first baffle plate 162 and the second baffle plate 163 are placed; the power supply bin assembly 18 comprises a power supply base 181, a lead 182, an electrode connecting block 183 and a power supply cover 184, wherein the power supply base 181 is arranged on the inner side wall of the groove 15, the power supply cover 184 for protecting an electrode is arranged on the upper side of the power supply base 181, the electrode connecting block 183 for connecting a power supply is arranged on the inner side of the power supply cover 184, the electrode connecting block 183 and an electrode end of the power supply are correspondingly arranged, one side of the electrode connecting block 183 is electrically connected with the lead 182, then when the power supply is arranged, the power supply is arranged on the inner side of the power supply base 181, then the electrode connecting block 183 on the power supply cover 184 is aligned with an electrode of the power supply, and then the power supply cover 184 is covered on the power supply;

as shown in fig. 3, fig. 4, fig. 5 and fig. 7, the bottom end of the vehicle body 1 is provided with an auxiliary compacting structure 2, the auxiliary compacting structure 2 comprises a compacting roller 21, a first connecting piece 22, a second connecting piece 23, a connecting rod 24 and a connecting seat 25, the connecting seat 25 is rotationally connected to one side of the bottom end surface of the vehicle plate 11, the connecting rod 24 is arranged at the inner side of the connecting seat 25, the two ends of the connecting rod 24 are respectively provided with a second connecting piece 23, the other end of the second connecting piece 23 is rotationally provided with a first connecting piece 22, the two ends of the first connecting piece 22 are respectively rotationally provided with a compacting roller 21, and when the auxiliary compacting structure 2 is used, the two compacting rollers 21 are placed under the wheels 14 close to the handle, so that the pressure of the wheels 14 close to the handle is uniformly conducted to the compacting roller 21, thereby ensuring that the asphalt coiled material is not damaged due to overlarge pressure of a single point, and ensuring uniform pressing of the asphalt coiled material and good attaching effect of the asphalt coiled material; the bottom end surface of the sweep plate 11 is provided with a fixing component 26 for fixing the pinch roller 21, the fixing component 26 comprises a clamping block 261, a pull rod 262, a first spring 263, a pull rod limiting seat 264 and a pull rod handle 265, the bottom end surface of the sweep plate 11 is slidably provided with the clamping block 261, the bottom end surface of the clamping block 261 is obliquely arranged, one side of the clamping block 261 close to the handle 12 is provided with the pull rod 262, the outer side of the pull rod 262 is slidably provided with a pull rod limiting seat 264 for limiting, the pull rod limiting seat 264 is arranged on the sweep plate 11, the outer side of the pull rod 262 is sleeved with the first spring 263, the first spring 263 is positioned between the clamping block 261 and the pull rod limiting seat 264, and the other end of the pull rod 262 is provided with the pull rod handle 265; when the vehicle body 1 needs normal transportation and use, the connecting seat 25 is horizontally rotated, so that the connecting rod 24, the second connecting piece 23, the first connecting piece 22 and the pinch roller 21 are driven to rotate, then the connecting rod 24 at the inner side of the connecting seat 25 is rotated, so that the second connecting piece 23, the first connecting piece 22 and the pinch roller 21 are driven to rotate upwards to be attached to the vehicle plate 11, the second connecting piece 23 extrudes the clamping block 261, the clamping block 261 slides to one side, meanwhile, the first spring 263 is stretched, when the second connecting piece 23 continues to move upwards, the clamping block 261 is released from the second connecting piece 23, the first spring 263 drives the clamping block 261 to reset, the clamping and limiting of the second connecting piece 23 are realized, the stable fixing of structures such as the pinch roller 21 is further ensured, when the pinch roller 21 needs to be put down, the pull rod handle 265 is pushed, the clamping block 261 is driven to move through the pull rod 262, and the clamping and the limiting of the second connecting piece 23 is released; the limiting frame 27 is arranged on one side of the second connecting piece 23 close to the first connecting piece 22, the limiting rod 28 is arranged on one side of the limiting frame 27, and the limiting rod 28 is arranged on the outer side of the first connecting piece 22;

as shown in fig. 8-11, a storage groove is formed in one side of the sweep plate 11, a supporting component 3 for placing coiled materials is mounted on the inner side of the storage groove, and the supporting component 3 comprises a supporting rod body 31, a limiting component 32 for limiting the coiled materials, a connecting component 33 mounted on the inner side of the sweep plate 11 and a quick-release component 34 mounted on the inner side of the supporting rod body 31; after the baffle plate assembly 16, the power supply bin assembly 18 and the auxiliary pressing assembly 2 are unfolded and installed, the supporting rod body 31 is pulled out, the supporting rod body 31 is installed through the connecting assembly 33 and the quick-release assembly 34, coiled materials are installed on the supporting rod body 31, then asphalt coiled materials are limited through the limiting assembly 32, the asphalt coiled materials can be used, when the asphalt coiled materials are actually used, a person sits on the second baffle plate 3, toasts the coiled materials and the ground through the spray gun, and then the vehicle body 1 is controlled to move forwards; the limiting component 32 comprises a limiter body 321, limiting beads 322, an extrusion ring 323, a connecting column 324, an operation ring 325 and a second spring 326, wherein the outer side of the supporting rod body 31 is provided with the symmetrically arranged limiter body 321, the inner side of the limiter body 321 is provided with a limiting bead groove 327 for placing the limiting beads 322, the cross section of the limiting bead groove 327 is obliquely arranged, the inner side of the limiting bead groove 327 is provided with uniformly installed limiting beads 322, one side of the limiting beads 322 is provided with the extrusion ring 323, the other side of the extrusion ring 323 is provided with the second spring 326 for pushing the extrusion ring 323, the outer side of the extrusion ring 323 is provided with the connecting column 324, the other end of the connecting column 324 is provided with the operation ring 325, and the operation ring 325 slides with the limiter body 321, when the asphalt coiled material is limited, the asphalt coiled material is subjected to limit, the operation ring 325 is slid to release the extrusion of the limiting beads 322 by one side, so that the limiter body 321 can move to the center direction far away from the supporting rod body 31, the limiter body 321 on one side is moved to the position of the supporting rod body 31, the limiter body 321 on the other side is dismounted, then the outer side of the supporting rod body 322 is provided with the extrusion ring 321, and then the asphalt coiled material can be directly pushed to the two sides of the limit ring 325 when the asphalt coiled material is arranged to be bent, and the asphalt coiled material can be pushed to the two sides of the limit ring 325 can be arranged to the limit bead, and the asphalt coiled material can be directly and can slide along the direction, and the asphalt coiled material can be set to the position and can be just a position and a position different than the position, and an asphalt limit effect can be set; the connecting component 33 comprises a sealing cover 331, a sealing cover connecting block 332, a third spring 333, a bolt 334 and a fourth spring 335, wherein the sealing cover 331 is connected to the inner side of the vehicle plate 11 in a vertical sliding manner, the sealing cover connecting block 332 is arranged on two sides of the sealing cover 331, the third spring 333 used for resetting the sealing cover 331 is arranged at the bottom end of the sealing cover connecting block 332, the bolt 334 is arranged below the other two sides of the sealing cover 331, the bolt 334 slides with the vehicle plate 11, the fourth spring 335 used for pushing the bolt 334 is arranged on the other side of the bolt 334, one side of the upper end surface and one side of the lower end surface of the bolt 334 are obliquely arranged, the inclined length of the upper end surface of the bolt 334 is 6 times the thickness of the supporting rod body 31, and the inclined length of the lower end surface of the bolt 334 is 2 times the thickness of the supporting rod body 31; the quick release assembly 34 comprises a extrusion block main body 341, a connecting rod 342, a guide ring 343, a fifth spring 344, a supporting ring 345 and a control slider 346, wherein the extrusion block main body 341 is slid on the inner side of the support rod main body 31, the connecting rod 342 is installed at one end of the extrusion block main body 341, the guide ring 343 is slid on the outer side of the connecting rod 342, the guide ring 343 is installed on the inner side of the support rod main body 31, the supporting ring 345 is fixed on the outer side of the connecting rod 342, the fifth spring 344 is sleeved on the outer side of the support rod 342, the control slider 346 is installed on the outer side of the supporting ring 345 and is in sliding connection with the support rod main body 31, when the support rod main body 31 is not installed, the sealing cover 331 and the sealing cover connecting block 332 are supported through the third spring 333, the surface smoothness of the sweep 11 is guaranteed, the inner structures such as the plug pins 334 are protected, one end of the support rod main body 31 is pressed on the sealing cover 331 when the support rod main body 31 is installed, the sealing cover 331 and the support rod main body 31 slide downwards and the plug pins 334 on two sides are extruded, when the sealing cover 331 moves to the bottom, the inner side of the support rod main body 31 is blocked, the fifth spring 344 is positioned on the outer side of the support rod main body, the sealing cover main body is firstly, the sealing cover main body is guaranteed, the sealing body is placed, the sealing cover main body 31, the support body is required to be extruded, and the plug pins 31 is pushed upwards, and the sealing body and the plug pins 334 can be stably by pushing the sealing rod main body 31 through the sealing rod main body, and can be pushed by sliding through the sealing rod main body, and can be quickly.

The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.

Claims

1. Auxiliary machine for asphalt coiled material laying, comprising a vehicle body (1), characterized in that: the vehicle body (1) comprises a vehicle plate (11), a handle (12), a hinged support (13) and wheels (14), wherein the handle (12) for connecting the vehicle plate (11) is arranged on one side of the top end surface of the vehicle plate (11) through the hinged support (13), the wheels (14) are uniformly arranged at the bottom end of the vehicle plate (11), the wheels (14) on one side far away from the handle (12) are hub motor driving wheels, and the wheels (14) on one side close to the handle (12) are driven wheels;

a groove (15) is formed in one side, close to the handle (12), of the top end surface of the vehicle plate (11), a baffle assembly (16) is arranged on the inner side of the groove (15), and a fixing seat (17) for placing a liquefied gas tank and a power supply bin assembly (18) for placing a power supply are arranged on the inner side of the groove (15);

the baffle assembly (16) comprises a sliding shaft (161), a first baffle (162), a second baffle (163) and a limiting ring (164), wherein the sliding shaft (161) is connected to the inner side of the groove (15) in a sliding manner through a sliding groove, the first baffle (162) is installed on the outer side of the sliding shaft (161), the second baffle (163) is hinged to the other end of the first baffle (162), the limiting ring (164) for fixing a liquefied gas tank is installed on the bottom end surface of the second baffle (163), and a buckling groove (165) for moving the second baffle (163) is formed in the top end of the second baffle (163);

the auxiliary pressing structure (2) is arranged at the bottom end of the vehicle body (1), the auxiliary pressing structure (2) comprises a pressing roller (21), a first connecting piece (22), a second connecting piece (23), a connecting rod (24) and a connecting seat (25), the connecting seat (25) is rotationally connected to one side of the bottom end face of the vehicle plate (11), the connecting rod (24) is arranged at the inner side of the connecting seat (25), the second connecting pieces (23) are respectively arranged at two ends of the connecting rod (24), the first connecting piece (22) is rotationally arranged at the other end of the second connecting piece (23), and the pressing roller (21) is rotationally arranged at two ends of the first connecting piece (22).

A storage groove is formed in one side of the sweep plate (11), a supporting component (3) for placing coiled materials is arranged on the inner side of the storage groove, and the supporting component (3) comprises a supporting rod body (31), a limiting component (32) for limiting the coiled materials, a connecting component (33) arranged on the inner side of the sweep plate (11) and a quick-dismantling component (34) arranged on the inner side of the supporting rod body (31);

the limiting assembly (32) comprises a limiter body (321), limiting beads (322), an extrusion ring (323), a connecting column (324), an operation ring (325) and a second spring (326), wherein the limiter body (321) which is symmetrically arranged is arranged on the outer side of the supporting rod body (31), a limiting bead groove (327) used for placing the limiting beads (322) is formed in the inner side of the limiter body (321), the cross section of the limiting bead groove (327) is obliquely arranged, the limiting beads (322) are uniformly arranged on the inner side of the limiting bead groove (327), one side of the limiting beads (322) is provided with the extrusion ring (323), the second spring (326) used for pushing the extrusion ring (323) is arranged on the other side of the extrusion ring (323), the connecting column (324) is arranged on the outer side of the extrusion ring (323), and the operation ring (324) is arranged on the other end of the connecting column (324), and the operation ring (325) slides with the limiter body (321).

The connecting assembly (33) comprises a sealing cover (331), a sealing cover connecting block (332), a third spring (333), a bolt (334) and a fourth spring (335), wherein the sealing cover (331) is connected to one side of the upper end face and one side of the lower end face of the bolt (334) in a sliding manner, the sealing cover connecting block (332) is arranged on two sides of the sealing cover (331), the third spring (333) for resetting the sealing cover (331) is arranged at the bottom end of the sealing cover connecting block (332), bolts (334) are arranged below the other two sides of the sealing cover (331), the bolts (334) slide with the car board (11), the fourth spring (335) for pushing the bolts (334) is arranged on the other side of the bolts (334), the upper end face and the lower end face of the bolts (334) are obliquely arranged, the oblique length of the upper end face of each bolt (334) is 4-6 times the thickness of the supporting rod body (31), and the oblique length of the lower end face of each bolt (334) is 1.2-2 times the thickness of the supporting rod body (31).

The quick detach subassembly (34) is including extrusion piece main part (341), connecting rod (342), guide ring (343), fifth spring (344), holding ring (345) and control slider (346), the inboard of bracing piece body (31) is slided there is extrusion piece main part (341), connecting rod (342) are installed to the one end of extrusion piece main part (341), connecting rod (342) outside is slided there is guide ring (343), the inboard at bracing piece body (31) is installed to guide ring (343), the outside of connecting rod (342) is fixed with holding ring (345), fifth spring (344) have been cup jointed in the outside of connecting rod (342), and fifth spring (344) are located between holding ring (345) and guide ring (343), control slider (346) are installed in the outside of holding ring (345), and control slider (346) and bracing piece body (31) are slided.

2. An auxiliary machine for laying asphalt coils according to claim 1, wherein: a rectangular ring (19) for supporting the baffle assembly (16) is arranged on the inner side wall of the groove (15), and the distance from the top end surface of the rectangular ring (19) to the top end surface of the sweep plate (11) is equal to the thickness of the baffle assembly (16).

3. An auxiliary machine for laying asphalt coils according to claim 1, wherein: the power supply bin assembly (18) comprises a power supply base (181), a wire (182), an electrode connecting block (183) and a power supply cover (184), wherein the power supply base (181) is arranged on the inner side wall of the groove (15), the power supply cover (184) for protecting an electrode is arranged on the upper side of the power supply base (181), the electrode connecting block (183) for connecting a power supply is arranged on the inner side of the power supply cover (184), the electrode connecting block (183) and the electrode end of the power supply are correspondingly arranged, and one side of the electrode connecting block (183) is electrically connected with the wire (182).

4. An auxiliary machine for laying asphalt coils according to claim 1, wherein: the utility model provides a fixed subassembly (26) that is used for fixed pinch roller (21) are installed to the bottom surface of sweep (11), fixed subassembly (26) include fixture block (261), pull rod (262), first spring (263), pull rod spacing seat (264) and pull rod handle (265), the bottom surface slip of sweep (11) is provided with fixture block (261), the bottom surface of fixture block (261) is the slope setting, one side that fixture block (261) is close to handle (12) is installed pull rod (262), the outside slip of pull rod (262) has pull rod spacing seat (264) that are used for spacing, pull rod spacing seat (264) are installed on sweep (11), first spring (263) have been cup jointed in the outside of pull rod (262), and first spring (263) are located between fixture block (261) and pull rod spacing seat (264), pull rod handle (265) are installed to the other end of pull rod (262).

5. An auxiliary machine for laying asphalt coils according to claim 4, wherein: one side of the second connecting piece (23) close to the first connecting piece (22) is provided with a limiting frame (27), one side of the limiting frame (27) is provided with a limiting rod (28), and the limiting rod (28) is arranged on the outer side of the first connecting piece (22).