Road maintenance brick warping device

By adopting the combined design of springs and screw nuts in the road maintenance brick lifting device, the adjustment of the splints and the simplified operating process are realized, which solves the problems of low brick lifting efficiency and inability to adjust the position of the splints in the existing technology, and improves the efficiency of brick lifting. and overall efficiency of road maintenance.

CN222375166UActive Publication Date: 2025-01-21JIANGMEN TRAFFIC ENG CONSTR GENERAL CO
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Patent Information

Application Number
CN202323422714.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2025-01-21
Estimated Expiration
2033-12-15

AI Technical Summary

Technical Problem

The existing road maintenance brick-shaving equipment requires a series of complex control operations during brick-shaving, which is inefficient and cannot adjust the position of the plywood according to the brick size, resulting in a reduced brick-shaving efficiency.

Method used

It adopts a combination of three sets of springs and screw nuts, and realizes the clamping, reset and position adjustment of the splint through the design of the chute, guide rod, slide block and connection frame, simplifying the operation process and improving the brick lifting efficiency.

Benefits of technology

By simplifying the operation process and adjusting the position of the splints, the brick lifting efficiency is significantly improved. The bricks can be lifted and lowered in an instant, which improves the efficiency of road maintenance.

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Abstract

The utility model relates to the field of road maintenance, in particular to a road maintenance brick warping device which comprises a connecting frame, sliding grooves are formed in the inner wall of the connecting frame, two sets of sliding grooves are symmetrically formed in the inner wall of the connecting frame, guide rods are fixedly connected into the sliding grooves, the guide rods are connected into sliding blocks in a penetrating mode, and the sliding blocks are fixedly connected into the connecting frame. By pressing down the handle, the clamping plate is inserted into a gap of a brick, at the moment, the pulling rod is driven by the pulling rod to move upwards, the clamping plate is firmly attached to the brick, at the moment, the handle is pulled to move the whole device upwards, the brick is tilted, and then the brick is clamped. By means of the mode, the clamping size of the clamping plates can be adjusted according to the size of the brick, a certain labor-saving effect is achieved in the tilting process through the first spring, the brick can be put down only by loosening the pull rod after tilting, and by means of the mode, the brick tilting process can be completed instantly, so that the road maintenance efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of road maintenance, in particular to a road maintenance brick lifting device. Background Art

[0002] As my country's urbanization process continues to accelerate, the mileage of urban road construction is also increasing. Generally, brick sidewalks are paved on both sides of the city's asphalt pavement. During the maintenance process of the sidewalks, it is often necessary to lift up the damaged bricks and fill them with new bricks.

[0003] After searching, a utility model patent with publication number CN208440961U specifically discloses a brick-lifting device for road maintenance factories, whose structure includes a moving foot plate, a lower support frame, a side support rod, a brick-lifting adsorption plate, a pulling rod, a fixed rod, a brick-lifting device, and a lifting slide rail. The moving foot plate is vertically installed at the lower end of the lower support frame and a side support rod is provided at the upper end. The lifting slide rail is vertically installed at the upper end of the lower support frame, and the brick-lifting device is connected through the fixed rod. The utility model is a brick-lifting device for road maintenance factories. The brick-lifting device is structurally provided, and is first fixed to the road bricks through the brick-lifting adsorption plate, and then the motor is used to generate electricity and rotate, so that the trapezoidal gear drives the pull rod to rotate, and the rotation stability of the trapezoidal gear is controlled by the controller. During the rotation of the pull rod, the worm will control the pulling block to pull up, thereby controlling the effect of lifting the adsorption tube, playing the role of lifting bricks, thereby enhancing the working efficiency of the device.

[0004] The device in the above patent is fixed to the bricks by a brick lifting adsorption plate, and rotated by a motor, and the bricks are pulled up by a mechanical structure to play the role of lifting bricks. Although this method can achieve the effect of lifting bricks, it requires a series of control operations during the lifting process. Since the maintenance of the road surface requires a certain efficiency while ensuring quality and quantity, and if the bricks on one end of the road surface are damaged and the feed is large, the efficiency of this method will be greatly reduced.

[0005] Therefore, it is necessary to invent a road maintenance brick-lifting device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a road maintenance brick lifting device, which realizes the clamping, resetting and position adjustment effects of the clamping plate through three sets of springs and screw nuts, so as to solve the problems of low brick lifting efficiency and inability to adjust the position of the clamping plate according to the size of the bricks in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road maintenance brick lifting device, comprising a connecting frame, a sliding groove is opened on the inner wall of the connecting frame, and two groups of the sliding grooves are symmetrically opened on the inner wall of the connecting frame, a guide rod is fixedly connected in the sliding groove, the guide rod is connected through a slider, the slider is slidably connected to the sliding groove, a spring 1 is fitly connected under the slider, the spring 1 is fitly connected to the bottom of the sliding groove, and the spring 1 is sleeved with the guide rod.

[0008] Preferably, one side of the slider is fixedly connected to a connection box, a connection plate is rotatably connected to the inner wall of the connection box, one side of the connection plate is fittedly connected to a limit rod, and the limit rod is fixedly connected to the inner wall of the connection box.

[0009] Preferably, a fixing plate is fixedly connected below the connecting plate, a cavity is opened below the fixing plate, a screw is rotatably connected in the cavity, a nut is fixedly connected to one side of the screw, the nut is arranged on one side of the fixing plate, an internal thread block is threadedly connected on the screw, a clamping plate is fixedly connected below the internal thread block, a guide slide rod frame is connected through the clamping plate, and the guide slide rod frame is fixedly connected below the fixing plate.

[0010] Preferably, a connecting rod is rotatably connected above the connecting plate, the connecting rod is connected through the limit plate, the limit plate is fixedly connected to the inner wall of the connecting box, one side of the limit plate is fitted with a spring 2, one side of the spring 2 is fitted with a limit ring 1, the limit ring 1 is fixedly connected to the connecting rod, and the connecting rod is sleeved with the spring 2.

[0011] Preferably, a trapezoidal slide rail is fixedly connected to one side of the connecting rod, and the trapezoidal slide rail is symmetrically installed on both sides of the connecting rod. A hard rubber block is slidably connected in the trapezoidal slide rail, and the hard rubber block is fixedly connected to one side of the pull rod. The pull rod is connected through the top of the inner wall of the connecting box.

[0012] Preferably, a limiting ring 2 is fixedly connected to the pull rod, a spring 3 is fittedly connected above the limiting ring 2, the spring 3 is fitly connected above the inner wall of the connecting box, the spring 3 is sleeved with the pull rod, a pull rod is fixedly connected to one side of the pull rod, a handle is fixedly connected above the connecting box, and the pull rod is arranged in the handle.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Through the setting of connecting frame, slide groove, guide rod, slider, spring one, connecting box, connecting plate, limit rod, fixing plate, cavity, screw, nut, internal thread block, splint, guide slide rod frame, connecting rod, limit plate, spring two, limit ring one, trapezoidal slide rail, hard rubber block, pull rod, limit ring two, spring three, pull rod and handle, the splint is inserted into the gap of bricks by pressing the handle, and the pull rod is driven to move upward by the pull rod to fit the splint and brick firmly. At this time, the handle is pulled to move the device upward as a whole to lift the brick. In this way, the size of the splint that can be clamped can be adjusted according to the size of the brick, and a certain labor-saving effect can be achieved during the lifting process through the spring one, and after lifting, the brick can be placed by just loosening the pull rod. In this way, the process of lifting the brick can be completed in an instant, thereby improving the efficiency of road maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model from a top view;

[0019] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0020] Description of reference numerals:

[0021] 1. Connecting frame; 2. Slide groove; 3. Guide rod; 4. Slider; 5. Spring 1; 6. Connecting box; 7. Connecting plate; 8. Limit rod; 9. Fixing plate; 10. Cavity; 11. Screw rod; 12. Nut; 13. Internal thread block; 14. Clamp; 15. Guide slide rod frame; 16. Connecting rod; 17. Limit plate; 18. Spring 2; 19. Limit ring 1; 20. Trapezoidal slide rail; 21. Hard rubber block; 22. Pull rod; 23. Limit ring 2; 24. Spring 3; 25. Pull rod; 26. Handle. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model provides Figure 1-4 The road maintenance brick-lifting device shown in the figure includes a connecting frame 1, a slide groove 2 is opened on the inner wall of the connecting frame 1, and two groups of slide grooves 2 are symmetrically opened on the inner wall of the connecting frame 1. A guide rod 3 is fixedly connected in the slide groove 2, and the guide rod 3 is connected through the slider 4. The slider 4 is slidably connected to the slide groove 2. A spring 5 is fitted and connected below the slider 4. The spring 5 is fitted and connected to the bottom of the slide groove 2. The spring 5 is sleeved with the guide rod 3. The slider 4 can be pushed to slide along the guide rod 3 through the spring 5, and the guide rod 3 makes the slider 4 slide more smoothly.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, a connecting box 6 is fixedly connected to one side of the slider 4, a connecting plate 7 is rotatably connected to the inner wall of the connecting box 6, a limiting rod 8 is fitted and connected to one side of the connecting plate 7, and the limiting rod 8 is fixedly connected to the inner wall of the connecting box 6. The position of the connecting plate 7 can be limited by the limiting rod 8.

[0025] like Figure 1 , Figure 2 and Figure 4 As shown, a fixing plate 9 is fixedly connected to the bottom of the connecting plate 7, a cavity 10 is opened under the fixing plate 9, a screw rod 11 is rotatably connected in the cavity 10, a nut 12 is fixedly connected to one side of the screw rod 11, the nut 12 is arranged on one side of the fixing plate 9, an internal thread block 13 is threadedly connected to the screw rod 11, a clamping plate 14 is fixedly connected to the bottom of the internal thread block 13, a guide slide rod frame 15 is connected through the clamping plate 14, and the guide slide rod frame 15 is fixedly connected to the bottom of the fixing plate 9, and the internal thread block 13 on the screw rod 11 is driven to move by the rotation of the nut 12, so that the position of the clamping plate 14 below is changed, so that the clamping plate 14 can be adjusted according to the size of the bricks.

[0026] like Figure 1 and Figure 2 As shown, a connecting rod 16 is rotatably connected above the connecting plate 7, and the connecting rod 16 is connected through a limit plate 17, and the limit plate 17 is fixedly connected to the inner wall of the connecting box 6. A spring 2 18 is fitted on one side of the limit plate 17, and a limit ring 19 is fitted on one side of the spring 2 18. The limit ring 19 is fixedly connected to the connecting rod 16. The connecting rod 16 is sleeved with the spring 2 18, and the limit ring 19 is pushed by the spring 2 18, so that the connecting rod 16 can always be in a stressed state in the limit plate 17.

[0027] like Figure 1 and Figure 2As shown, a trapezoidal slide rail 20 is fixedly connected to one side of the connecting rod 16, and the trapezoidal slide rail 20 is symmetrically installed on both sides of the connecting rod 16. A hard rubber block 21 is slidably connected inside the trapezoidal slide rail 20, and the hard rubber block 21 is fixedly connected to one side of a pull rod 22. The pull rod 22 is connected through the top of the inner wall of the connecting box 6. The pull rod 22 can drive the hard rubber block 21 to slide in the trapezoidal slide rail 20. Since the trapezoidal slide rail 20 is in a stepped manner, the hard rubber block 21 can push the connecting rod 16 to move through the trapezoidal slide rail 20.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, a limit ring 23 is fixedly connected to the pull rod 22, and a spring 3 24 is fitted and connected above the limit ring 23. The spring 3 24 is fitted and connected above the inner wall of the connecting box 6. The spring 3 24 is sleeved with the pull rod 22. A pull rod 25 is fixedly connected to one side of the pull rod 22. A handle 26 is fixedly connected above the connecting box 6. The pull rod 25 is arranged in the handle 26. The pull rod 22 can be reset by pushing the limit ring 23 by the spring 3 24.

[0029] The working principle of the utility model is as follows: by holding the handle 26, the connection frame 1 is placed around the brick that needs to be tilted, and the handle 26 is pressed at this time, and the handle 26 pushes the connection box 6 to move downward, so that the slider 4 slides along the limit rod 8 and squeezes the spring 1 5 below, so that the clamping plate 14 moves downward. Since the clamping plate 14 is inserted into the gap of the brick, the clamping plate 14 is upright and perpendicular to the ground at this time, so that the clamping plate 14 drives the connecting plate 7 to rotate slightly and drives the upper connecting rod 16 to move and drives the limit ring 1 19 to squeeze the spring 2 18, so that the position of the trapezoidal slide rail 20 changes. At this time, the spring 2 18 will make the clamping plate 14 fit on both sides of the brick under the force, but at this time, you still need to hook the pull rod 25 with your fingers, and the pull rod 25 drives the pull rod 22 to move upward, so that the limit ring 23 squeezes the spring 3 2 4, make the hard rubber block 21 slide along the trapezoidal slide rail 20. Due to the special shape of the trapezoidal slide rail 20, the hard rubber block 21 can push the connecting rod 16 to move, and the clamping plate 14 and the brick are firmly fitted. At this time, the handle 26 is pulled to move the device as a whole upward, and the connection box 6 is moved upward in the connection frame 1 through the spring 1 5 to lift the brick, and then the pull rod 25 is released. At this time, the spring 3 24 will reset the hard rubber block 21, and the spring 2 18 will drive the clamping plate 14 to reset, so that the brick can be put down, and the screw 11 can be rotated by turning the nut 12, and the screw 11 drives the internal thread block 13 to move, so that the internal thread block 13 drives the clamping plate 14 to slide along the guide slide rod frame 15, so that the distance between the two groups of clamping plates 14 changes.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A road maintenance brick lifting device, comprising a connecting frame (1), characterized in that: The inner wall of the connection frame (1) is provided with a slide groove (2), and the slide groove (2) is symmetrically provided with two groups on the inner wall of the connection frame (1). A guide rod (3) is fixedly connected in the slide groove (2), and the guide rod (3) is connected through the slider (4). The slider (4) is slidably connected to the slide groove (2). A spring (5) is fitted and connected below the slider (4), and the spring (5) is fitted and connected to the bottom of the slide groove (2). The spring (5) is sleeved with the guide rod (3). A connection box (6) is fixedly connected to one side of the slider (4), and a connection plate (7) is rotatably connected to the inner wall of the connection box (6). One side of the connection plate (7) is fitted and connected to a limited position. The limiting rod (8) is fixedly connected to the inner wall of the connection box (6), the connecting plate (7) is fixedly connected to a fixing plate (9) below, a cavity (10) is provided below the fixing plate (9), a screw rod (11) is rotatably connected in the cavity (10), a nut (12) is fixedly connected to one side of the screw rod (11), the nut (12) is arranged on one side of the fixing plate (9), an internal thread block (13) is threadedly connected to the screw rod (11), a clamping plate (14) is fixedly connected below the internal thread block (13), a guide slide rod frame (15) is penetrated and connected in the clamping plate (14), and the guide slide rod frame (15) is fixedly connected to the fixing plate ( 9), a connecting rod (16) is rotatably connected to the top of the connecting plate (7), the connecting rod (16) is connected through the limit plate (17), the limit plate (17) is fixedly connected to the inner wall of the connecting box (6), one side of the limit plate (17) is fitted with a spring 2 (18), one side of the spring 2 (18) is fitted with a limit ring 1 (19), the limit ring 1 (19) is fixedly connected to the connecting rod (16), the connecting rod (16) and the spring 2 (18) are sleeved, one side of the connecting rod (16) is fixedly connected with a trapezoidal slide rail (20), the trapezoidal slide rail (20) is symmetrically installed on both sides of the connecting rod (16), and the trapezoidal slide rail (20) is slidably connected with a hard rubber block (21), the hard rubber block (21) is fixedly connected to one side of a pull rod (22), the pull rod (22) is connected through the inner wall of the connection box (6), a limiting ring 2 (23) is fixedly connected to the pull rod (22), a spring 3 (24) is fitted and connected above the limiting ring 2 (23), the spring 3 (24) is fitted and connected above the inner wall of the connection box (6), the spring 3 (24) is sleeved with the pull rod (22), a pull rod (25) is fixedly connected to one side of the pull rod (22), a handle (26) is fixedly connected above the connection box (6), and the pull rod (25) is arranged in the handle (26).

Citation Information

Patent Citations

  • Road maintenance engineering is with sticking up brick device

    CN208440961U