Vertical cold seam scabbling device and using method

By designing a vertical cold-slit hair chiseling device, the problem of inconvenient hair chiseling in the existing technology in dense steel bars or side positions is solved, and a more efficient and precise hair chiseling effect is achieved.

CN119458638AActive Publication Date: 2025-02-18THE FOURTH ENG CO LTD OF CCCC FIRST HIGHWAY ENG +1
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Patent Information

Application Number
CN202411813648.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-02-18
Estimated Expiration
2044-12-11

AI Technical Summary

Technical Problem

The existing wheel-rail type chiseling machine is not conducive to effective chiseling in dense steel bars or side construction positions, and there are problems such as irregular operation of the chiseling mechanism, changing the center of gravity and inconvenient extension to the target position.

Method used

A vertical cold-slit chiseling device is designed, including a vehicle body mechanism, a support mechanism and an installation mechanism. The chiseling mechanism is installed at the bottom of the vertical plate. By adjusting the rotation angle of the vertical plate and the movement of the vehicle body mechanism, it is easy to contact. and densely chiseled steel bars or side positions.

Benefits of technology

The device can effectively focus on dense steel bars and side positions, reducing irregular jumps during operation of the chiseling mechanism and improving the accuracy and efficiency of chiseling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a vertical cold seam scabbling device and a using method. The vertical cold seam scabbling device comprises a vehicle body mechanism, a supporting mechanism and a mounting mechanism. The supporting mechanism comprises a supporting plate mounted at the top of the vehicle body mechanism, the mounting mechanism comprises a vertical plate rotationally mounted on one side of the supporting plate, an adjusting part used for adjusting the rotating angle of the vertical plate is mounted at the top of the supporting plate, and a scabbling mechanism is mounted on the side close to the bottom of the vertical plate; the scabbling mechanism comprises a driving box and a sweeping mechanism arranged on one side of the driving box, a plurality of scabbling hammers and two pretreatment hammers are installed on the side, close to the vehicle body mechanism, of the driving box, a first worm is rotationally installed in the driving box, and a motor used for driving the first worm to rotate is installed at the top of the driving box; the chiseling mechanism is installed at the bottom end of the vertical plate, the vertical plate can conveniently extend to one side of a target construction face, the pretreatment hammer and the chiseling hammer can make contact with the chiseling position, the chiseling mechanism can conveniently conduct chiseling, the chiseling mechanism can conveniently extend to the position where reinforcing steel bars are dense for construction, and the vehicle body mechanism can move to different positions for chiseling.
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Description

Technical Field

[0001] The invention relates to the technical field of post-cast strip roughening construction, in particular to a vertical cold joint roughening device and a use method thereof. Background Art

[0002] Post-cast strips are concrete strips left at the corresponding positions of the foundation slab, wall, and beam in accordance with the design or construction specifications to prevent harmful cracks that may occur in reinforced concrete structures due to uneven shrinkage or uneven settlement during construction. Post-cast strips temporarily divide the structure into several parts. After the internal shrinkage of the components, the construction joint concrete is poured again after a certain period of time to connect the structure into a whole. The pouring time of the post-cast strip should be selected when the temperature is low. Cement or concrete with a trace amount of aluminum powder in cement can be poured. Its strength grade should be one level higher than the strength of the component to prevent cracks between the new and old concrete and form weak parts. It is precisely because of the late pouring that some process treatments are often lacking, which leads to quality defects during construction, resulting in many quality problems during the use stage. The purpose of roughening is to remove the loose layer and laitance on the surface of the old concrete so that the new and old concrete can be firmly combined. After the pouring is completed, most of them are chiseled manually or by equipment.

[0003] The wheel-rail type roughening machine and cement concrete surface roughening method disclosed in the existing patent announcement number CN111778822B include a bracket, a wheel-rail and a roughening mechanism, the bracket is equipped with a roller, the roller matches the wheel-rail and can roll back and forth along the extension direction of the wheel-rail, and the roughening mechanism is installed on the bracket; the roughening mechanism includes a roughening motor, a crankshaft, a plurality of hammer knives and a locking and resetting mechanism corresponding to the hammer knives one by one, the output shaft of the roughening motor is connected to the crankshaft and drives the crankshaft to rotate, the hammer knives are installed on the connecting rod journal of the crankshaft, and when the crankshaft rotates, the hammer knives are driven to rotate together and the front end of the hammer knives chisel the concrete surface; the hammer knives are locked by the locking pin and the arc groove, which greatly avoids the situation that the hammer knives rotate continuously during the rotation of the crankshaft and causes the center of gravity to change continuously, and greatly reduces the problem of irregular jumping of the roughening mechanism during operation; the roughening is implemented by installing hammer knives on the crankshaft, and the structure of the roughening mechanism is more compact and the volume is smaller.

[0004] The above-mentioned chiseling machine can perform chiseling when in use, but for locations with dense steel bars or locations where the construction surface is on the side, the above-mentioned chiseling machine is not conducive to effective chiseling operation, and needs to be improved. In view of the above problems, a vertical cold seam chiseling device and a method of use are proposed. Summary of the invention

[0005] The object of the present invention is to provide a vertical cold seam roughening device and a method of use to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A vertical cold seam roughening device comprises a body mechanism, a supporting mechanism and a mounting mechanism;

[0008] The support mechanism comprises a support plate mounted on the top of the vehicle body mechanism, the mounting mechanism comprises a vertical plate rotatably mounted on one side of the support plate, an adjusting member for adjusting the rotation angle of the vertical plate is mounted on the top of the support plate, and a chiseling mechanism is mounted on the bottom of the vertical plate close to the vehicle body mechanism;

[0009] The chiseling mechanism comprises a driving box and a cleaning mechanism arranged on one side of the driving box, a plurality of chiseling hammers and two pre-treatment hammers are installed on the driving box near the vehicle body mechanism side, a first worm is rotatably installed in the driving box, a motor for driving the first worm to rotate is installed on the top of the driving box, and a first driving member driven by the first worm is installed in the driving box for driving the pre-treatment hammer to rotate;

[0010] A second worm driven by the first worm through a synchronous member is rotatably installed in the driving box, and a second driving member driven by the second worm is installed in the driving box to drive the chiseling hammer to reciprocate.

[0011] In an optional scheme: the vehicle body mechanism includes a vehicle body and four groups of movable wheels installed on the vehicle body, two groups of first fork rods and two groups of second fork rods are provided between the vehicle body and the support plate, the first fork rod and the second fork rod are rotatably connected in the middle, the top end of the first fork rod and the bottom end of the second fork rod are both hinged to the hinge seat A, the two groups of hinge seats A are fixedly connected to the vehicle body, the two groups of hinge seats A are fixedly connected to the support plate, the first fork rod and the second fork rod at one end away from the hinge seat A are both hinged to the hinge seat B, the top of the vehicle body and the bottom of the support plate are both provided with sliding grooves for the corresponding hinge seats B to slide, cross bars are fixedly connected between the two groups of first fork rods and between the two groups of second fork rods, and the first hydraulic telescopic rod is rotatably connected between the two groups of cross bars.

[0012] In an optional scheme: the adjusting member includes a second hydraulic telescopic rod, a rotating seat B is installed on the top of the support plate, one end of the second hydraulic telescopic rod is rotatably connected to the rotating seat B, a rotating seat A is installed on the top of the vertical plate, the end of the second hydraulic telescopic rod away from the rotating seat B is rotatably connected to the rotating seat A, the end of the support plate close to the vertical plate is fixedly connected to the third rotating seat, a rotating protrusion is fixedly connected to one side of the mounting mechanism, and the rotating protrusion is rotatably matched with the third rotating seat; a control box is installed on the end of the support plate away from the vertical plate.

[0013] In an optional solution: a plurality of chiseling nails are fixedly connected to the ends of the pretreatment hammer and the chiseling hammer, a rotating hole for the rotation of the pretreatment hammer is provided on the driving box, and a movable hole for the reciprocating sliding of the chiseling hammer is also provided on the driving box, and the pretreatment hammer and the chiseling hammer both extend into the interior of the driving box.

[0014] In an optional solution: the first driving member includes a first worm wheel meshing with the first worm, the first support shaft is rotatably connected in the driving box, the first worm wheel is fixedly connected to the first support shaft, the first support shaft is also fixedly connected to the first gear, the pretreatment hammer extends to the inside of the driving box and is fixedly connected to the second support shaft, and the second support shaft is equipped with a second gear meshing with the first gear.

[0015] In an optional solution: the end of the first worm is fixedly connected to the driving wheel A, the end of the second worm is fixedly connected to the driving wheel B, and the driving wheel A is connected to the driving wheel B through a synchronous belt transmission.

[0016] In an optional scheme: the second driving member includes two groups of support plates, a plurality of second worm gears are rotatably connected between the two groups of support plates, the second worm gear is meshed with the second worm, the shaft ends on both sides of the second worm gear are connected to a fixed shaft that rotates with the support plate, and the fixed shaft is fixedly connected to a toggle wheel at an end away from the second worm gear, and the second worm is fixedly connected to a toggle rod at an eccentric point away from the support plate; the chiseling hammer is fixedly connected to a moving block at one end extending to the inner cavity of the driving box, and the moving block is fixedly connected to a toggle block on one side, and a strip groove for sliding the toggle rod is provided on the toggle block, and the setting direction of the strip groove is parallel to the setting direction of the second worm, a limit plate is fixedly connected in the driving box, and the moving block is fixedly connected to a guide block close to the limit plate, and a guide groove for sliding the guide block is provided on one side of the limit plate.

[0017] In an optional scheme: the cleaning mechanism includes a linkage box and a cleaning belt, the linkage box is fixedly connected to the side of the drive box away from the motor, the drive box and one side of the linkage box are rotatably connected with a driving roller for driving the cleaning belt, a plurality of cleaning brushes are connected to the outside of the cleaning belt, the shaft end of the driving roller installed on the linkage box is connected to the driving rod, the end of the driving rod extending to the inner cavity of the linkage box is fixedly connected to the driven bevel gear, a connecting shaft fixedly connected to the end of the second worm is installed in the linkage box, the end of the connecting shaft is fixedly connected to the driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

[0018] In an optional solution: a mounting groove for mounting the drive box is provided on one side of the vertical plate, a plurality of mounting bolts are threadedly connected on the vertical plate, and a pre-treatment hammer cooperating with the mounting bolts is provided on the drive box.

[0019] A method for using a vertical cold seam roughening device comprises the following steps:

[0020] Step 1: According to the construction position of the post-casting strip, the rotation angle of the vertical plate can be adjusted through the adjusting piece, so that the pre-treatment hammer and the roughening hammer can contact the roughening position, and the vehicle body mechanism adjusts the position of the support plate, and the roughening can be performed at different positions during the movement of the vehicle body mechanism;

[0021] Step 2: The motor drives the first worm to rotate, and the first driving member can drive the pretreatment hammer to rotate to pre-treat the construction surface to be roughened, and the second driving member drives the roughening hammer to reciprocate and hammer the concrete construction surface to make the surface rough;

[0022] Step 3: The cleaning mechanism cleans the roughened construction surface, removes loose concrete debris and dust, and makes the roughened surface clean and rough.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] In the present invention, the chiseling mechanism is installed at the bottom end of the vertical plate, and the vertical plate is conveniently extended to one side of the target construction surface, so that the pretreatment hammer and the chiseling hammer can contact the chiseling area, which is convenient for the chiseling mechanism to perform chiseling and is conducive to extending to the location where the steel bars are densely concentrated. The vehicle body mechanism can be moved to different locations for chiseling;

[0025] In the present invention, a motor drives the first worm to rotate, and the first driving member can drive the pretreatment hammer to rotate to pre-treat the construction surface to be roughened. The second driving member drives the roughening hammer to hammer back and forth to knock the concrete construction surface to make the surface rough. The cleaning mechanism cleans the construction surface after the roughening treatment, cleans loose concrete fragments and dust, and makes the surface after the roughening treatment clean and rough. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a structural schematic diagram of the vehicle body mechanism in the present invention.

[0028] Figure 3 It is a structural schematic diagram of the haircutting mechanism in the present invention.

[0029] Figure 4 It is a schematic diagram of the structure of the cleaning mechanism in the present invention.

[0030] Figure 5 It is a schematic diagram of the structure inside the drive box of the present invention.

[0031] Figure 6 It is a schematic diagram of the split structure of the second driving member in the present invention.

[0032] In the figure: 100, vehicle body structure; 101, vehicle body; 102, moving wheel; 103, first fork rod; 104, second fork rod; 105, articulated seat A; 106, articulated seat B; 107, first hydraulic telescopic rod; 108, cross bar; 109, slide groove;

[0033] 200, support mechanism; 201, support plate; 202, control box;

[0034] 300, mounting mechanism; 301, vertical plate; 302, mounting bolts; 303, rotating seat A; 304, second hydraulic telescopic rod; 305, rotating seat B;

[0035] 400, chiseling mechanism; 401, driving box; 402, pretreatment hammer; 403, chiseling hammer; 404, motor; 405, first worm; 406, first worm wheel; 407, first gear; 408, first support shaft; 409, second gear; 410, second support shaft; 411, driving wheel A; 412, driving wheel B; 413, second worm; 414, support plate; 415, second worm wheel; 416, toggle wheel; 417, toggle rod; 418, toggle block; 419, moving block; 420, guide block; 421, limit plate; 422, guide groove;

[0036] 500, cleaning mechanism; 501, cleaning belt; 502, cleaning brush; 503, driving roller; 504, linkage box; 505, driving rod; 506, driven bevel gear; 507, driving bevel gear; 508, connecting shaft. DETAILED DESCRIPTION

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 6In an embodiment of the present invention, a vertical cold seam chiseling device includes a body mechanism 100, a support mechanism 200 and a mounting mechanism 300;

[0040] The support mechanism 200 includes a support plate 201 installed on the top of the vehicle body mechanism 100, and the mounting mechanism 300 includes a vertical plate 301 rotatably mounted on one side of the support plate 201, and an adjusting member for adjusting the rotation angle of the vertical plate 301 is installed on the top of the support plate 201, and a chiseling mechanism 400 is installed on the bottom of the vertical plate 301 close to the vehicle body mechanism 100;

[0041] The chiseling mechanism 400 includes a driving box 401 and a cleaning mechanism 500 arranged on one side of the driving box 401. A plurality of chiseling hammers 403 and two pre-treatment hammers 402 are installed on the driving box 401 near the side of the vehicle body mechanism 100. A first worm 405 is rotatably installed in the driving box 401. A motor 404 for driving the first worm 405 to rotate is installed on the top of the driving box 401. A first driving member driven by the first worm 405 is installed in the driving box 401 to drive the pre-treatment hammer 402 to rotate.

[0042] A second worm 413 driven by the first worm 405 through a synchronous member is rotatably installed in the driving box 401, and a second driving member driven by the second worm 413 is installed in the driving box 401 for driving the chiseling hammer 403 to reciprocate.

[0043] In this embodiment, the rotation angle of the vertical plate 301 is adjusted by the adjusting member so that the pretreatment hammer 402 and the chiseling hammer 403 can contact the chiseling position, and the vehicle body mechanism 100 adjusts the position of the support plate 201, and chiseling can be performed at different positions during the movement of the vehicle body mechanism 100;

[0044] The motor 404 drives the first worm 405 to rotate, and the first driving member can drive the pretreatment hammer 402 to rotate to pre-treat the construction surface to be roughened, and the second driving member drives the roughening hammer 403 to hammer back and forth to knock the concrete construction surface to make the surface rough.

[0045] The cleaning mechanism 500 cleans the roughened construction surface, removes loose concrete fragments and dust, and makes the roughened surface clean and rough.

[0046] In one embodiment, Figure 2As shown, the vehicle body mechanism 100 includes a vehicle body 101 and four groups of moving wheels 102 installed on the vehicle body 101. Two groups of first fork rods 103 and two groups of second fork rods 104 are arranged between the vehicle body 101 and the support plate 201. The first fork rods 103 and the second fork rods 104 are rotatably connected in the middle. The top end of the first fork rod 103 and the bottom end of the second fork rod 104 are both hinged to the hinge seat A105. The two groups of hinge seats A105 are fixedly connected to the vehicle body 101. The two groups of hinge seats A105 are fixedly connected to the vehicle body 101. The connection seat A105 is fixedly connected to the support plate 201, and the ends of the first fork rod 103 and the second fork rod 104 away from the articulated seat A105 are both articulated to the articulated seat B106, and the top of the vehicle body 101 and the bottom of the support plate 201 are both provided with a slide groove 109 for the corresponding articulated seat B106 to slide, and the two groups of first fork rods 103 and the two groups of second fork rods 104 are fixedly connected with a cross bar 108, and the two groups of cross bars 108 are rotatably connected with a first hydraulic telescopic rod 107;

[0047] When the first hydraulic telescopic rod 107 is extending or retracting, the angle between the first fork rod 103 and the second fork rod 104 can be adjusted, thereby adjusting the height of the support plate 201. When the first hydraulic telescopic rod 107 is extended, the support plate 201 is raised, and when the first hydraulic telescopic rod 107 is retracted, the support plate 201 is lowered.

[0048] In one embodiment, Figure 1 As shown, the adjusting member includes a second hydraulic telescopic rod 304, a rotating seat B305 is installed on the top of the support plate 201, one end of the second hydraulic telescopic rod 304 is rotatably connected to the rotating seat B305, a rotating seat A303 is installed on the top of the vertical plate 301, and one end of the second hydraulic telescopic rod 304 away from the rotating seat B305 is rotatably connected to the rotating seat A303, one end of the support plate 201 close to the vertical plate 301 is fixedly connected to the third rotating seat, and a rotating protrusion is fixedly connected to one side of the mounting mechanism 300, and the rotating protrusion is rotatably matched with the third rotating seat; a control box 202 is installed on the end of the support plate 201 away from the vertical plate 301;

[0049] The second hydraulic telescopic rod 304 works to adjust the vertical plate 301 to rotate around the rotational connection between the rotating protrusion and the third rotating seat, so that the angle of the roughening mechanism 400 can be adjusted according to the position of the construction surface.

[0050] In one embodiment, Figure 3 As shown, the ends of the pretreatment hammer 402 and the chiseling hammer 403 are fixedly connected with a plurality of chiseling nails, the driving box 401 is provided with a rotating hole for the rotation of the pretreatment hammer 402, and the driving box 401 is also provided with a movable hole for the reciprocating sliding of the chiseling hammer 403, and the pretreatment hammer 402 and the chiseling hammer 403 both extend into the interior of the driving box 401.

[0051] In one embodiment, Figure 5 As shown, the first driving member includes a first worm wheel 406 meshing with a first worm 405, the driving box 401 is rotatably connected to a first support shaft 408, the first worm wheel 406 is fixedly connected to the first support shaft 408, the first support shaft 408 is also fixedly connected to a first gear 407, the pre-treatment hammer 402 extends to one end of the driving box 401 and is fixedly connected to a second support shaft 410, and the second support shaft 410 is mounted with a second gear 409 meshing with the first gear 407;

[0052] The motor 404 drives the first worm 405 to rotate, which can drive the first worm wheel 406 to rotate, thereby driving the first support shaft 408 to rotate, the first gear 407 can drive the second gear 409 to rotate, and the second support shaft 410 rotates in the drive box 401, which can drive the pretreatment hammer 402 to rotate. The chiseling nails on the pretreatment hammer 402 pre-treat the concrete construction surface.

[0053] In one embodiment, Figure 5 As shown, the end of the first worm 405 is fixedly connected to the driving wheel A411, and the end of the second worm 413 is fixedly connected to the driving wheel B412. The driving wheel A411 is connected to the driving wheel B412 through a synchronous belt transmission; when the first worm 405 rotates, the driving wheel A411 can drive the driving wheel B412 to rotate through the transmission of the synchronous belt, thereby driving the second worm 413 to rotate.

[0054] In one embodiment, Figure 5 and Figure 6 As shown, the second driving member includes two groups of support plates 414, and a plurality of second worm gears 415 are rotatably connected between the two groups of support plates 414. The second worm gears 415 mesh with the second worm 413. The shaft ends of both sides of the second worm gear 415 are connected with fixed shafts that rotate with the support plates 414. The fixed shaft is fixedly connected to a toggle wheel 416 at one end away from the second worm gear 415, and the second worm 413 is fixedly connected to a toggle rod 417 at an eccentric position away from the support plate 414. The chiseling hammer 403 extends to One end of the inner cavity of the driving box 401 is fixedly connected to a moving block 419, one side of the moving block 419 is fixedly connected to a toggle block 418, a strip groove for sliding the toggle rod 417 is provided on the toggle block 418, and the setting direction of the strip groove is parallel to the setting direction of the second worm 413, a limit plate 421 is fixedly connected to the driving box 401, and the side of the moving block 419 close to the limit plate 421 is fixedly connected to a guide block 420, and one side of the limit plate 421 is provided with a guide groove 422 for sliding the guide block 420;

[0055] The second worm 413 drives the second worm wheel 415 to rotate, and the second worm wheel 415 drives the toggle wheel 416 to rotate, thereby driving the toggle rod 417 to rotate around the axis of the toggle wheel 416, and the toggle rod 417 slides in the strip groove, and at the same time drives the toggle block 418 to move back and forth. Since the guide block 420 slides in the guide groove 422, the moving block 419 can stably drive the chiseling hammer 403 to move back and forth;

[0056] In actual use, the setting positions of the shifting rods 417 on the multiple shifting wheels 416 can be different, so that the multiple chiseling hammers 403 can perform staggered reciprocating movements to improve the chiseling effect.

[0057] In one embodiment, Figure 4 and Figure 5 As shown, the cleaning mechanism 500 includes a linkage box 504 and a cleaning belt 501, the linkage box 504 is fixedly connected to a side of the drive box 401 away from the motor 404, the drive box 401 and one side of the linkage box 504 are both rotatably connected with a driving roller 503 for driving the cleaning belt 501, a plurality of cleaning brushes 502 are connected to the outside of the cleaning belt 501, the axial end of the driving roller 503 installed on the linkage box 504 is connected to a driving rod 505, the end of the driving rod 505 extending to the inner cavity of the linkage box 504 is fixedly connected to a driven bevel gear 506, a connecting shaft 508 fixedly connected to the end of the second worm 413 is installed in the linkage box 504, the end of the connecting shaft 508 is fixedly connected to a driving bevel gear 507, and the driving bevel gear 507 is meshed with the driven bevel gear 506;

[0058] When the second worm 413 rotates, the connecting shaft 508 can drive the active bevel gear 507 to rotate, thereby driving the driven bevel gear 506 to rotate, and the driving rod 505 drives the driving roller 503 to rotate, the cleaning belt 501 rotates, and the cleaning brush 502 cleans the roughened construction surface.

[0059] In one embodiment, Figure 1 and Figure 3 As shown, one side of the vertical plate 301 is provided with a mounting groove for mounting the drive box 401, a plurality of mounting bolts 302 are threadedly connected to the vertical plate 301, and the drive box 401 is provided with a pretreatment hammer 402 that cooperates with the mounting bolts 302; the drive box 401 can be fixed in the mounting groove by the mounting bolts 302.

[0060] When the present invention is used, the second hydraulic telescopic rod 304 can be operated according to the construction position of the post-casting strip, and the vertical plate 301 can be adjusted to rotate around the rotational connection between the rotating protrusion and the third rotating seat, so that the angle of the chiseling mechanism 400 can be adjusted, so that the pretreatment hammer 402 and the chiseling hammer 403 can contact the chiseling position, and the vehicle body mechanism 100 adjusts the position of the support plate 201. When the first hydraulic telescopic rod 107 is extended and retracted, the angle between the first fork rod 103 and the second fork rod 104 can be adjusted, thereby adjusting the height of the support plate 201, and chiseling can be performed at different positions during the movement of the vehicle body mechanism 100;

[0061] The motor 404 drives the first worm 405 to rotate, which can drive the first worm wheel 406 to rotate, thereby driving the first support shaft 408 to rotate, the first gear 407 can drive the second gear 409 to rotate, the second support shaft 410 rotates in the driving box 401, and can drive the pre-treatment hammer 402 to rotate, and the chiseling nails on the pre-treatment hammer 402 pre-treat the concrete construction surface, the second worm 413 drives the second worm wheel 415 to rotate, and the second worm wheel 415 drives the toggle wheel 416 to rotate, thereby driving the toggle rod 417 to rotate around the axis of the toggle wheel 416, the toggle rod 417 slides in the strip groove, and at the same time drives the toggle block 418 to reciprocate, because the guide block 420 slides in the guide groove 422, the moving block 419 can stably drive the chiseling hammer 403 to reciprocate, and the chiseling hammer 403 reciprocates to hammer, knocking the concrete construction surface to make the surface rough;

[0062] When the second worm 413 rotates, the active bevel gear 507 can be driven to rotate through the connecting shaft 508, thereby driving the driven bevel gear 506 to rotate, and the driving roller 503 can be driven to rotate through the driving rod 505, and the cleaning belt 501 can rotate, and the cleaning brush 502 can clean the roughened construction surface, clean up loose concrete fragments and dust, and make the roughened surface clean and rough.

[0063] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A vertical cold seam roughening device, comprising a body mechanism (100), a support mechanism (200) and a mounting mechanism (300); It is characterized in that The support mechanism (200) comprises a support plate (201) mounted on the top of the vehicle body mechanism (100); the mounting mechanism (300) comprises a vertical plate (301) rotatably mounted on one side of the support plate (201); an adjusting member for adjusting the rotation angle of the vertical plate (301) is mounted on the top of the support plate (201); and a chiseling mechanism (400) is mounted on the bottom of the vertical plate (301) on a side close to the vehicle body mechanism (100); The chiseling mechanism (400) comprises a driving box (401) and a cleaning mechanism (500) arranged on one side of the driving box (401); a plurality of chiseling hammers (403) and two pre-treatment hammers (402) are installed on the driving box (401) near the vehicle body mechanism (100); a first worm (405) is rotatably installed in the driving box (401); a motor (404) for driving the first worm (405) to rotate is installed on the top of the driving box (401); a first driving member driven by the first worm (405) is installed in the driving box (401) for driving the pre-treatment hammer (402) to rotate; A second worm (413) driven by the first worm (405) through a synchronous member is rotatably installed in the driving box (401), and a second driving member driven by the second worm (413) is installed in the driving box (401) for driving the chiseling hammer (403) to reciprocate.

2. The vertical cold seam roughening device according to claim 1, characterized in that: The vehicle body mechanism (100) comprises a vehicle body (101) and four groups of moving wheels (102) mounted on the vehicle body (101); two groups of first fork rods (103) and two groups of second fork rods (104) are arranged between the vehicle body (101) and the support plate (201); the first fork rods (103) and the second fork rods (104) are rotatably connected in the middle; the top end of the first fork rod (103) and the bottom end of the second fork rod (104) are both hinged to an articulated seat A (105); the two groups of articulated seats A (105) are fixedly connected to the vehicle body (101); and the two groups of articulated seats A (105) are fixedly connected to the vehicle body (101). The seat A (105) is fixedly connected to the support plate (201); the ends of the first fork rod (103) and the second fork rod (104) away from the articulated seat A (105) are both articulated to the articulated seat B (106); the top of the vehicle body (101) and the bottom of the support plate (201) are both provided with a slide groove (109) for the corresponding articulated seat B (106) to slide; the two groups of first fork rods (103) and the two groups of second fork rods (104) are both fixedly connected to a cross rod (108); the two groups of cross rods (108) are rotatably connected to a first hydraulic telescopic rod (107).

3. The vertical cold seam roughening device according to claim 1, characterized in that: The adjusting member comprises a second hydraulic telescopic rod (304); a rotating seat B (305) is installed on the top of the support plate (201); one end of the second hydraulic telescopic rod (304) is rotatably connected to the rotating seat B (305); a rotating seat A (303) is installed on the top of the vertical plate (301); one end of the second hydraulic telescopic rod (304) away from the rotating seat B (305) is rotatably connected to the rotating seat A (303); one end of the support plate (201) close to the vertical plate (301) is fixedly connected to the third rotating seat; one side of the mounting mechanism (300) is fixedly connected with a rotating protrusion, and the rotating protrusion is rotatably matched with the third rotating seat; and a control box (202) is installed on the end of the support plate (201) away from the vertical plate (301).

4. The vertical cold seam roughening device according to claim 1, characterized in that: The ends of the pretreatment hammer (402) and the chiseling hammer (403) are both fixedly connected with a plurality of chiseling nails, the driving box (401) is provided with a rotating hole for the pretreatment hammer (402) to rotate, and the driving box (401) is also provided with a movable hole for the chiseling hammer (403) to reciprocate, and the pretreatment hammer (402) and the chiseling hammer (403) both extend into the driving box (401).

5. The vertical cold seam roughening device according to claim 1, characterized in that: The first driving member includes a first worm wheel (406) meshing with a first worm (405); the driving box (401) is rotatably connected to a first support shaft (408); the first worm wheel (406) is fixedly connected to the first support shaft (408); the first support shaft (408) is also fixedly connected to a first gear (407); one end of the pretreatment hammer (402) extending to the inside of the driving box (401) is fixedly connected to a second support shaft (410); a second gear (409) meshing with the first gear (407) is installed on the second support shaft (410).

6. The vertical cold seam roughening device according to claim 5, characterized in that: The end of the first worm (405) is fixedly connected to a driving wheel A (411), and the end of the second worm (413) is fixedly connected to a driving wheel B (412). The driving wheel A (411) is connected to the driving wheel B (412) via a synchronous belt transmission.

7. The vertical cold seam roughening device according to claim 6, characterized in that: The second driving member comprises two groups of support plates (414), a plurality of second worm gears (415) are rotatably connected between the two groups of support plates (414), the second worm gears (415) are meshed with the second worm (413), both ends of the second worm gear (415) are connected with fixed shafts rotatably matched with the support plates (414), one end of the fixed shaft away from the second worm gear (415) is fixedly connected to a shifting wheel (416), and the eccentric part of the second worm (413) away from the support plate (414) is fixedly connected to a shifting rod (417); One end of the chiseling hammer (403) extending to the inner cavity of the driving box (401) is fixedly connected to a moving block (419), one side of the moving block (419) is fixedly connected to a toggle block (418), a strip groove for sliding a toggle rod (417) is provided on the toggle block (418), and the setting direction of the strip groove is parallel to the setting direction of the second worm gear (413), a limiting plate (421) is fixedly connected to the driving box (401), and a side of the moving block (419) close to the limiting plate (421) is fixedly connected to a guide block (420), and one side of the limiting plate (421) is provided with a guide groove (422) for sliding the guide block (420).

8. The vertical cold seam roughening device according to claim 7, characterized in that: The cleaning mechanism (500) comprises a linkage box (504) and a cleaning belt (501); the linkage box (504) is fixedly connected to a side of the driving box (401) away from the motor (404); one side of the driving box (401) and the linkage box (504) are both rotatably connected to a driving roller (503) for driving the cleaning belt (501); The outside of the cleaning belt (501) is connected to a plurality of cleaning brushes (502); the shaft end of a driving roller (503) mounted on a linkage box (504) is connected to a driving rod (505); the end of the driving rod (505) extending to the inner cavity of the linkage box (504) is fixedly connected to a driven bevel gear (506); a connecting shaft (508) fixedly connected to the end of the second worm (413) is installed in the linkage box (504); the end of the connecting shaft (508) is fixedly connected to a driving bevel gear (507); and the driving bevel gear (507) meshes with the driven bevel gear (506).

9. The vertical cold seam roughening device according to claim 1, characterized in that: A mounting groove for mounting a drive box (401) is provided on one side of the vertical plate (301), a plurality of mounting bolts (302) are threadedly connected to the vertical plate (301), and a pretreatment hammer (402) matched with the mounting bolts (302) is provided on the drive box (401).

10. A method for using the vertical cold seam roughening device according to claim 1, characterized in that: The following steps are involved: Step 1: According to the construction position of the post-casting strip, the rotation angle of the vertical plate (301) can be adjusted through the adjusting member so that the pre-treatment hammer (402) and the roughening hammer (403) can contact the roughening position, and the vehicle body mechanism (100) adjusts the position of the support plate (201), and roughening can be performed at different positions during the movement of the vehicle body mechanism (100); Step 2: The motor (404) drives the first worm (405) to rotate, and the first driving member can drive the pretreatment hammer (402) to rotate to pre-treat the construction surface to be roughened, and the second driving member drives the roughening hammer (403) to hammer back and forth to knock the concrete construction surface to make the surface rough; Step 3: The cleaning mechanism (500) cleans the roughened construction surface, removes loose concrete fragments and dust, and makes the roughened surface clean and rough.

Citation Information

Patent Citations

  • Wheel-rail type roughening machine and roughening method of cement concrete surface

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  • Highway subgrade pavement auxiliary construction device and construction method thereof

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  • Intelligent bush hammer for removing concrete structural surface

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  • Beam slab diaphragm plate corner protector chiseling device

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