Anti-crack paste pasting device for highway construction

Abstract

The utility model provides an anti-crack paste pasting device for highway construction, which comprises a moving trolley, the moving trolley comprises a mounting plate, and the mounting plate is provided with a via hole; a coil stock mounting assembly is arranged on the moving trolley, and the coil stock mounting assembly is arranged on the mounting plate and is arranged on one side of the via hole; the winding assembly is arranged below the mounting plate; the pre-pressing assembly comprises a lifting frame which is arranged on the mounting plate and can move up and down, a first pressing roller is rotatably arranged on the lower portion of the lifting frame, and the first pressing roller and the winding assembly are arranged on the front side and the rear side of the via hole correspondingly; the film tearing plate is arranged below the mounting plate and is arranged between the pre-pressing assembly and the winding assembly; the second pressing roller is rotatably arranged on the lower portion of the moving trolley, and the second pressing roller is arranged behind the first pressing roller; the baffle is arranged at the lower part of the front side of the moving trolley; the automatic pasting device can replace manual pasting and has the advantages of being simple in structure, convenient to operate and capable of saving manpower.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field, concretely relates to a road construction is with anti -crack pasting device. BACKGROUND

[0002] Anti -crack paste is a kind of roll formula crack -resistant waterproof membrane, it is by 1.5mm or 2mm thick polymer waterproof film coating on wrinkle -resistant heavy -duty polypropylene material, strict process is rolled together, with self -adhesive interlayer crack -resistant, waterproof material, mainly used in highway, general highway and urban road pavement base new construction and maintenance engineering.Anti -crack paste has very high tensile strength, good toughness and surface viscosity, is suitable for pavement base, can prevent the crack reflection to surface layer due to temperature influence and vertical load.

[0003] At present, when the crack on the ground is repaired by using anti -crack paste, it is mostly completed by artificial, needs the cooperation of many people to paste anti -crack paste on the crack on the ground, simultaneously, the isolation film on the anti -crack paste is often thrown on the road surface when using, easy to trip people, not only low efficiency during work, but also increase the labor intensity of staff. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a road construction is with anti -crack paste pasting device that structure is simple, convenient operation and can save manpower.

[0005] In order to realize the above -mentioned purpose, the utility model provides a road construction is with anti -crack paste pasting device, including mobile trolley, mobile trolley includes mounting plate, and the through hole for anti -crack paste is passed through is set up in mounting plate and is set up in the lower and upper, and the through hole is set up in mounting plate and is set up in the lower and upper;Mobile trolley is provided with: roll stock installation component, roll stock installation component sets up on mounting plate and sets up in the one side of through hole;Winding assembly, winding assembly sets up below mounting plate;Pre -pressing component, pre -pressing component includes the lifting frame that can be moved up and down and sets up on mounting plate, the lower part rotatablely of lifting frame is provided with first press roll, and first press roll and winding assembly are set up in the front and back two sides of through hole respectively;Tear membrane board, tear membrane board sets up below mounting plate and sets up between pre -pressing component and winding assembly, and the lower end of tear membrane board is close to first press roll setting;Second press roll, second press roll rotatablely sets up in the lower part of mobile trolley, and second press roll sets up in the rear of first press roll;Baffle, baffle sets up in the front side lower part of mobile trolley.

[0006] From the above scheme can be seen, by setting the roll mounting assembly, for installing the anti-cracking paste roll, in the pasting process, the anti-cracking paste roll is convenient to rotate around its own axis to release the anti-cracking paste and the release film, by setting the film tearing plate, the anti-cracking paste and the release film are separated, by setting the winding assembly, for winding the separated release film, by setting the pre-pressing assembly, for laying and pasting the anti-cracking paste which is just separated from the release film on the crack on the road surface, realizing the flattening and pre-pressing functions, by setting the second press roller, for re-rolling the anti-cracking paste, ensuring that the anti-cracking paste is firmly pasted on the road surface. The utility model can replace the manual pasting operation in the prior art, and only one person is needed to easily complete the pasting operation when pasting, having the advantages of simple structure, convenient operation and labor saving.

[0007] Further, the roll mounting assembly comprises two movable racks arranged oppositely, the distance between the two movable racks is adjustable, the upper part of the movable rack is provided with a supporting shaft for supporting the anti-cracking paste roll, and the two supporting shafts are arranged oppositely and coaxially.

[0008] From the above scheme can be seen, by setting the roll mounting assembly, for installing the anti-cracking paste roll, in the pasting process, the anti-cracking paste roll is convenient to rotate around its own axis to release the anti-cracking paste and the release film, by setting the film tearing plate, the anti-cracking paste and the release film are separated, by setting the winding assembly, for winding the separated release film, by setting the pre-pressing assembly, for laying and pasting the anti-cracking paste which is just separated from the release film on the crack on the road surface, realizing the flattening and pre-pressing functions, by setting the second press roller, for re-rolling the anti-cracking paste, ensuring that the anti-cracking paste is firmly pasted on the road surface. The utility model can replace the manual pasting operation in the prior art, and only one person is needed to easily complete the pasting operation when pasting, having the advantages of simple structure, convenient operation and labor saving.

[0009] Further, the first guide rail is arranged on the mounting plate, the two movable racks are movably arranged on the first guide rail, and the elastic member is connected between the two movable racks.

[0010] Further, the pre-pressing assembly further comprises a stop piece, the stop piece is arranged on the mounting plate, and the stop piece can abut against the lifting frame to adjust the height of the second press roller.

[0011] From the above scheme can be seen, by setting the roll mounting assembly, for installing the anti-cracking paste roll, in the pasting process, the anti-cracking paste roll is convenient to rotate around its own axis to release the anti-cracking paste and the release film, by setting the film tearing plate, the anti-cracking paste and the release film are separated, by setting the winding assembly, for winding the separated release film, by setting the pre-pressing assembly, for laying and pasting the anti-cracking paste which is just separated from the release film on the crack on the road surface, realizing the flattening and pre-pressing functions, by setting the second press roller, for re-rolling the anti-cracking paste, ensuring that the anti-cracking paste is firmly pasted on the road surface. The utility model can replace the manual pasting operation in the prior art, and only one person is needed to easily complete the pasting operation when pasting, having the advantages of simple structure, convenient operation and labor saving.

[0012] Further, the lifting frame comprises a first cross beam, a second cross beam and two vertical beams, the first cross beam and the second cross beam are arranged on the upper and lower sides of the mounting plate respectively, the middle part of the vertical beam is movably connected with the mounting plate, the two ends of the vertical beam are connected with the first cross beam and the second cross beam respectively, and the first press roller is rotatably sleeved on the second cross beam; the stop piece is a bolt, the first insertion hole and the second insertion hole are arranged on the vertical beam in an up-down arrangement, and the bolt abuts against the mounting plate and is inserted into the first insertion hole or the second insertion hole.

[0013] Further, the lifting frame comprises a first cross beam, a second cross beam and two vertical beams, the first cross beam and the second cross beam are arranged on the upper and lower sides of the mounting plate respectively, the middle part of the vertical beam is movably connected with the mounting plate, the two ends of the vertical beam are connected with the first cross beam and the second cross beam respectively, and the first compression roller is rotatably sleeved on the second cross beam; the stopper is a stop block, and the stop block is movably arranged on the mounting plate, and the first cross beam can abut against the stop block.

[0014] Further, the baffle is arranged in front of the front wheels of the moving trolley, and the baffle comprises two inclined plates, the first ends of the two inclined plates are fixedly connected, the second ends of the two inclined plates are inclinedly extended rearward along the left-right direction, and the second ends of the inclined plates are outwardly beyond the front wheels.

[0015] According to the above scheme, during the forward movement of the moving trolley, the baffle can push away the mud or gravel on the ground of the highway, so that a clean place is provided for subsequent anti-cracking tape sticking, and the anti-cracking tape sticking can meet the requirements.

[0016] Further, the outer diameter of the second compression roller is greater than that of the first compression roller, and the weight of the second compression roller is greater than that of the first compression roller.

[0017] According to the above scheme, twice roller pressing can be realized, and the pressure of the second roller pressing is greater, so that the anti-cracking tape sticking effect is ensured.

[0018] Further, the moving trolley further comprises two front supporting feet and two rear supporting feet, the lower parts of the two front supporting feet are provided with front wheels, the second compression roller is rotatably connected between the two rear supporting feet, and the second compression roller can be the rear wheels of the moving trolley.

[0019] Further, the winding assembly comprises a supporting frame, a winding motor and a winding shaft, the supporting frame is fixedly connected to the mounting plate and extends downward of the mounting plate, the winding motor and the winding shaft are arranged on the supporting frame, the winding motor is connected with the first end of the winding shaft, the second end of the winding shaft is a free end, and the winding motor can drive the winding shaft to rotate around its own axis.

[0020] According to the above scheme, the winding function of the isolation film can be realized, and the isolation film roll can be easily taken out after winding. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural view of the first embodiment of the utility model.

[0022] Figure 2 is a side view of the first embodiment of the utility model.

[0023] Figure 3 is a structural view when the pre-pressing assembly is lifted in the first embodiment of the utility model.

[0024] Figure 4 is the structural diagram of the second embodiment of the utility model.

[0025] Figure 5 is the structural diagram when the pre-pressing assembly is raised in the second embodiment of the utility model.

[0026] The utility model is further described below in combination with the drawings and embodiments. DETAILED DESCRIPTION

[0027] The first embodiment of the anti-cracking tape sticking device for highway construction:

[0028] Referring to Figures 1 to 3 The anti-cracking tape sticking device for highway construction provided in the embodiment comprises a moving trolley 1, and the moving trolley 1 comprises a mounting plate 11, a handrail 12, two front supporting legs 13 and two rear supporting legs 14. The two front supporting legs 13 are arranged in parallel on the front side of the mounting plate 11, and a front wheel 15 is arranged on each front supporting leg 13; the two rear supporting legs 14 are arranged in parallel on the lower rear side of the mounting plate 11, and the handrail 12 is arranged on the upper rear side of the mounting plate 11. In the embodiment, the front-rear direction refers to the direction in which the moving trolley 1 moves, and the left-right direction refers to the direction perpendicular to the direction in which the moving trolley 1 moves.

[0029] A through hole 111 for the anti-cracking tape 81 and the release film 82 to pass through is formed in the middle of the mounting plate 11 and extends along the left-right direction.

[0030] The moving trolley 1 is provided with a material roll mounting assembly 2, a winding assembly 3, a pre-pressing assembly 4, a film tearing plate 5, a second pressing roller 6 and a baffle 7.

[0031] The material roll mounting assembly 2 is arranged on the middle of the mounting plate 11 and is arranged on the front side of the through hole 111. The material roll mounting assembly 2 comprises a first guide rail 21 and two movable racks 22, the first guide rail 21 extends along the length direction of the through hole 111, and the two movable racks 22 are slidably arranged on the first guide rail 21. The upper part of the movable rack 22 is provided with a supporting shaft 221 for supporting the anti-cracking tape roll 8, the two supporting shafts 221 are arranged in opposition and coaxially, the two ends of the anti-cracking tape roll 8 are respectively sleeved on the two supporting shafts 221, and the anti-cracking tape roll 8 can rotate around its own axis to release the anti-cracking tape 81.

[0032] In the embodiment, the distance between the two movable racks 22 is adjustable to be compatible with anti-cracking tape rolls 8 of different widths. In order to avoid the two movable racks 22 from moving away from each other during unwinding and causing the anti-cracking tape roll 8 to fall off accidentally, an elastic member (not shown in the figure) can be arranged between the two movable racks 22, and the elastic member applies a force to the two movable racks 22 to move them closer to each other.

[0033] The winding assembly 3 is arranged below the mounting plate 11. The winding assembly 3 comprises a support frame 31, a winding motor 32 and a winding shaft 33, the support frame 31 is fixedly connected to the bottom wall of the mounting plate 11, the winding motor 32 and the winding shaft 33 are arranged on the support frame 31, the winding motor 32 is connected with the first end of the winding shaft 33, the second end of the winding shaft 33 is a free end, and the winding motor 32 can drive the winding shaft 33 to rotate around its own axis. The release film 82 of the anti-cracking tape roll 8 can be wound on the winding shaft 33 and automatically wound under the action of the winding motor 32.

[0034] The winding motor 32 drives the anti-cracking tape 81 to move during winding, and then drives the anti-cracking tape roll 8 to rotate and unwind. Since the second end of the winding shaft 33 is a free end, the release film 82 after winding can be taken out from the free end.

[0035] The pre-pressing assembly 4 comprises a stopper 41a and a lifting frame 42, the lifting frame 42 is movably arranged on the mounting plate 11, and the stopper 41a is arranged on the mounting plate 11 and can abut against the lifting frame 42 to adjust the height of the second press roller 424. Specifically, the lifting frame 42 comprises a first cross beam 421a, a second cross beam 422 and two vertical beams 423a, and the first cross beam 421a and the second cross beam 422 are arranged on the upper and lower sides of the mounting plate 11 respectively. The middle part of the mounting plate 11 is provided with two through holes, and the vertical beams 423a are inserted into the corresponding through holes, the middle part of the vertical beam 423a is movably connected with the mounting plate 11, and the two ends of the vertical beam 423a are connected with the first cross beam 421a and the second cross beam 422 respectively. The second cross beam 422 is in a cylindrical structure, the first press roller 424 is rotatably sleeved on the second cross beam 422, and the first press roller 424 and the winding assembly 3 are arranged on the front and rear sides of the through hole 111 respectively.

[0036] When the lifting frame 42 is lifted, the first press roller 424 is away from the ground, which facilitates the anti-cracking tape 81 to pass below the first press roller 424; when the lifting frame 42 is lowered, the first press roller 424 directly abuts against the anti-cracking tape 81 and presses the anti-cracking tape 81 to the ground, so that the anti-cracking tape 81 is pasted on the ground.

[0037] In the embodiment, the stopper 41a is an "L"-shaped plug. The vertical beams 423a are arranged with a first insertion hole 4231 and a second insertion hole 4232 in an upward and downward direction, and the plug abuts against the upper surface of the mounting plate 11 and is inserted into the first insertion hole 4231 or the second insertion hole 4232. When the plug is inserted into the first insertion hole 4231, the first press roller 424 is close to the ground, the first press roller 424 can abut against the anti-cracking tape 81, and the arrangement of the plug can limit the upward jumping of the first press roller 424, and ensure the downward pressing force; when the plug is inserted into the second insertion hole 4232, the first press roller 424 is away from the ground, which facilitates the worker to move the anti-cracking tape 81 to the rear of the first press roller 424.

[0038] The film tearing plate 5 is arranged below the mounting plate 11 and between the pre-pressing assembly 4 and the winding assembly 3. Specifically, one end of the film tearing plate 5 is fixedly connected to the bottom wall of the mounting plate 11, and the other end of the film tearing plate 5 extends downward and rearward, and the lower end of the film tearing plate 5 is arranged close to the first pressing roller 424. When the first pressing roller 424 is lowered to a position close to the ground, the lower end of the film tearing plate 5 is close to the first pressing roller 424, which facilitates the anti-cracking tape 81 to be separated from the isolation film 82 first and then pasted on the crack on the ground of the road.

[0039] The second pressing roller 6 is rotatably arranged at the lower part of the moving trolley 1, and is arranged rearward of the first pressing roller 424 and used for secondary roller pressing of the anti-cracking tape 81 after pre-pressing by the first pressing roller 424, so as to ensure that the anti-cracking tape 81 is pasted densely on the ground of the road. Specifically, the second pressing roller 6 is rotatably connected between the two rear supporting legs 14, and can be the rear wheel of the moving trolley 1, so that the moving trolley 1 can move forward while compacting the anti-cracking tape 81.

[0040] The second pressing roller 6 and the first pressing roller 424 can be made of the same material, and the outer diameter of the second pressing roller 6 is greater than that of the first pressing roller 424, so that the weight of the second pressing roller 6 is greater than that of the first pressing roller 424, and under the action of the weight of the moving trolley 1 itself, the downward pressing degree of the second pressing roller 6 can be increased, so as to ensure that the anti-cracking tape 81 is firmly pasted on the crack.

[0041] Since the ground of the road inevitably has mud, gravel or other garbage, in order to ensure the firmness and compactness of the anti-cracking tape 81, the cleanness of the two sides of the crack on the ground of the road needs to be ensured before pasting, and the embodiment is provided with a baffle 7 at the lower part of the front side of the moving trolley 1. The baffle 7 is arranged at the front side of the two front wheels 15. The baffle 7 includes two inclined plates 71 arranged in a “V” shape, the first ends of the two inclined plates 71 are fixedly connected, the second ends of the two inclined plates 71 extend rearward along the left-right direction, and the second ends of the inclined plates 71 outwardly exceed the front wheels 15, so as to avoid mud, gravel or other garbage from being rolled into the front wheels 15, which is beneficial to ensuring the normal movement of the moving trolley 1.

[0042] In the Figure 1 embodiment, the embodiment further includes a control module and a moving driving mechanism (not shown in the figure), the control module is arranged on the mounting plate 11 and at the front side of the winding material mounting assembly 2, or the control module is arranged close to the handrail 12. The moving driving mechanism is connected with the front wheels 15 and / or the rear wheels and used for driving the moving trolley 1 to move and turn. The control module is electrically connected with the moving driving mechanism and the winding motor 32 respectively, so as to facilitate the control of the matching of the winding speed of the winding motor 32 and the moving speed of the moving trolley 1, and ensure that the moving trolley 1 moves while pasting.

[0043] Anti-cracking paste sticking device for highway construction second embodiment

[0044] Reference Figure 4 And Figure 5 On the basis of the first embodiment of the anti-cracking paste sticking device for highway construction, the lifting frame 42 of the anti-cracking paste sticking device for highway construction provided by the embodiment comprises a first cross beam 421b, a second cross beam 422 and two vertical beams 423b, and the first cross beam 421b and the second cross beam 422 are arranged on the upper and lower sides of the mounting plate 11 respectively. The middle part of the mounting plate 11 is provided with two through holes, and the vertical beams 423b are inserted into the corresponding through holes. The middle part of the vertical beam 423b is movably connected with the mounting plate 11, and the two ends of the vertical beam 423b are connected with the first cross beam 421b and the second cross beam 422 respectively. The second cross beam 422 is provided in a cylindrical structure, and the first compression roller 424 is rotatably sleeved on the second cross beam 422.

[0045] The first cross beam 421b is provided with a supporting part 4211, which can be the bottom wall of the first cross beam 421b or a protruding part protruding from the side wall of the first cross beam 421b.

[0046] In the embodiment, the stopper 41b is a stop block which is movably arranged on the mounting plate 11. When the lifting frame 42 needs to be lifted, the stop block is moved to below the supporting part 4211, so that the supporting part 4211 can abut against the stop block. When the lifting frame 42 needs to be lowered, the stop block is removed, so that the stop block is separated from the supporting part 4211.

[0047] In order to facilitate the movement of the stop block, a second guide rail 112 can be arranged on the mounting plate 11, extending in the front-rear direction, and the stop block is slidably arranged on the second guide rail 112.

[0048] As can be seen from the above, the anti-cracking paste sticking device for highway construction provided by the embodiment comprises a material mounting assembly 2 for mounting the anti-cracking paste material 8. In the sticking process, the anti-cracking paste material 8 is conveniently rotated around its own axis to release the anti-cracking paste and the isolation film. A film tearing plate 5 is arranged to facilitate the separation of the anti-cracking paste 81 and the isolation film 82. A winding assembly 3 is arranged to wind the separated isolation film 82. A pre-pressing assembly 4 is arranged to lay and stick the anti-cracking paste 81 which has just been separated from the isolation film 82 on the cracks on the ground of the highway, so as to realize the flattening and pre-pressing functions. A second compression roller 6 is arranged to roll the anti-cracking paste 81 again, so as to ensure that the anti-cracking paste 81 is firmly stuck on the ground of the highway. The anti-cracking paste sticking device for highway construction provided by the embodiment can replace the manual sticking operation in the prior art. Only one person is needed to complete the sticking operation, which has the advantages of simple structure, convenient operation and labor saving.

[0049] Finally, it needs to be emphasized that the above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for applying anti-crack tape in highway construction, characterized in that, The mobile trolley comprises a mounting plate, and a through hole is formed in the mounting plate for the anti-cracking tape to pass through; The mobile trolley is provided with: A roll mounting assembly is arranged on the mounting plate and on one side of the through hole; A winding assembly is arranged below the mounting plate; A pre-pressing assembly comprises a lifting frame movably arranged on the mounting plate, and a first pressing roller is rotatably arranged on the lower part of the lifting frame, and the first pressing roller and the winding assembly are arranged on the front and rear sides of the through hole, respectively; A film tearing plate is arranged below the mounting plate and between the pre-pressing assembly and the winding assembly, and the lower end of the film tearing plate is arranged close to the first pressing roller; A second pressing roller is rotatably arranged on the lower part of the mobile trolley, and the second pressing roller is arranged behind the first pressing roller; A baffle is arranged on the front lower part of the mobile trolley.

2. The anti-cracking tape sticking device for highway construction according to claim 1, wherein: The roll mounting assembly comprises two movable frames arranged oppositely, the distance between the two movable frames is adjustable, the upper part of each movable frame is provided with a supporting shaft for supporting the anti-cracking tape roll, and the two supporting shafts are arranged oppositely and coaxially.

3. The anti-cracking tape sticking device for highway construction according to claim 2, wherein: A first guide rail is arranged on the mounting plate, and the two movable frames are movably arranged on the first guide rail, and an elastic member is connected between the two movable frames.

4. The anti-cracking tape sticking device for highway construction according to claim 1, wherein: The pre-pressing assembly further comprises a stopper arranged on the mounting plate, and the stopper can abut against the lifting frame to adjust the height of the second pressing roller.

5. The anti-cracking tape sticking device for highway construction according to claim 4, wherein: The lifting frame comprises a first cross beam, a second cross beam and two vertical beams, the first cross beam and the second cross beam are arranged on the upper and lower sides of the mounting plate, respectively, the middle part of each vertical beam is movably connected with the mounting plate, the two ends of each vertical beam are connected with the first cross beam and the second cross beam, respectively, and the first pressing roller is rotatably sleeved on the second cross beam; The stopper is a bolt, and the vertical beam is provided with a first insertion hole and a second insertion hole arranged in an up-down direction, and the bolt abuts against the mounting plate and is inserted into the first insertion hole or the second insertion hole.

6. The anti-cracking tape sticking device for highway construction according to claim 4, wherein: The lifting frame comprises a first cross beam, a second cross beam and two vertical beams, the first cross beam and the second cross beam are arranged on the upper and lower sides of the mounting plate, respectively, the middle part of each vertical beam is movably connected with the mounting plate, the two ends of each vertical beam are connected with the first cross beam and the second cross beam, respectively, and the first pressing roller is rotatably sleeved on the second cross beam; The stopper is a stop block movably arranged on the mounting plate, and the first cross beam can abut against the stop block.

7. The anti-cracking paste sticking device for highway construction according to claim 1, characterized in that: The baffle is arranged in front of the front wheels of the moving trolley, and the baffle comprises two inclined plates, the first ends of the two inclined plates are fixedly connected, the second ends of the two inclined plates are inclinedly extended rearward along the left-right direction, and the second ends of the inclined plates exceed the front wheels outward.

8. The anti-cracking paste sticking device for highway construction according to any one of claims 1 to 7, characterized in that: The outer diameter of the second compression roller is greater than that of the first compression roller, and the weight of the second compression roller is greater than that of the first compression roller.

9. The anti-cracking paste sticking device for highway construction according to any one of claims 1 to 7, characterized in that: The moving trolley further comprises two front supporting legs and two rear supporting legs, the lower parts of the two front supporting legs are provided with front wheels, the second compression roller is rotatably connected between the two rear supporting legs, and the second compression roller can be the rear wheel of the moving trolley.

10. The anti-cracking paste sticking device for highway construction according to any one of claims 1 to 7, characterized in that: The winding assembly comprises a supporting frame, a winding motor and a winding shaft, the supporting frame is fixedly connected to the mounting plate and extends downward of the mounting plate, the winding motor and the winding shaft are arranged on the supporting frame, the winding motor is connected to the first end of the winding shaft, the second end of the winding shaft is a free end, and the winding motor can drive the winding shaft to rotate around its own axis.

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