Road and bridge scabbling device
By designing a road bridge burring device with an electric push rod and a suction dust collecting structure, the problems of small operation intervals, low efficiency and poor cleanliness in the prior art are solved, and more efficient and cleaner burring operations are achieved.
Patent Information
- Application Number
- CN202421399003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing road and bridge burping device has a small operating range, requires manual repeated walking, low efficiency, and poor operational cleanliness.
A road bridge chiseling device including a mounting frame, an electric push rod, a sliding connection structure, a screw rod and a motor is designed. Through the cooperation of the electric push rod and a screw rod, the height and position of the chiseling control unit can be adjusted flexibly, and dust is collected through the air-sucking dust collection structure.
The area of haircuts has been expanded, the distance for people to walk has been reduced, the efficiency of haircuts has been improved, labor costs have been reduced, and the cleanliness of the work has been improved.
Smart Images

Figure CN222613916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge roughening, and more specifically, to a road and bridge roughening device. Background Art
[0002] Road and bridge roughening refers to the treatment of the surface of the completed concrete structure to form indentations, thereby enhancing the bond between the new and old concrete. This process is essential to ensure the durability and load-bearing capacity of the concrete structure. Through roughening, a better bond can be formed between the newly poured concrete and the original structure, improving the stability of the overall structure.
[0003] In the prior art, the road and bridge roughening device mainly relies on manual hand-held pushing, and its operation range is small. It requires manual labor to walk repeatedly during the operation process, which is inefficient and has a large labor consumption;
[0004] In addition, a lot of dust will be generated during the roughening operation of roads and bridges. This dust will float in the air, affecting the crystallinity of the working space and the health of the construction workers. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the problems existing in the prior art, the utility model provides a road and bridge roughening device to solve the technical problems mentioned in the background technology that the road and bridge roughening device in the prior art has a small single operation range when in use, requires repeated manual walking, has low efficiency, and has poor operation cleanliness.
[0007] (II) Technical solution
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] A road and bridge roughening device comprises a mounting frame, a moving wheel is arranged at the bottom end of the mounting frame, two groups of electric push rods are symmetrically arranged on the mounting frame, a mounting seat is arranged on the electric push rod, a sliding connection structure is arranged between the mounting seat and the mounting frame, a screw rod is rotatably installed between the two groups of the mounting seats through a bearing, and a motor is arranged for the transmission connection of the screw rod, a driving block is threadedly arranged on the screw rod, a roughening control unit is arranged at the bottom end of the driving block, and a moving limiting structure is arranged between the top end and the mounting seat, a roughening hammer head is installed at the output end of the roughening control unit, suction hoods are arranged on both sides of the roughening control unit, a suction hose is connected to the suction hood, and a suction dust collecting structure is arranged between the two groups of the suction hoses.
[0010] The utility model is further configured that the air suction and dust collection structure includes a dust collection box, the dust collection box is installed at the top end of the mounting frame, and a fan is arranged at the rear end to realize the air suction and collection of dust.
[0011] The utility model is further configured that the dust collecting box includes a box body, and an interception filter is arranged on one side of the box body close to the fan to intercept dust in the dust collecting box.
[0012] The utility model is further configured that a debris discharge port is provided on a side of the box body away from the fan, and a sealing cover is provided at the debris discharge port to facilitate the discharge of collected impurities to the outside.
[0013] The utility model is further configured that a guide slope is arranged inside the box body in conjunction with the impurity discharge port to facilitate the discharge of the collected dust to the outside.
[0014] The utility model is further configured that the movable limiting structure includes limiting rods arranged on both sides of the screw rod, and the driving block is slidably sleeved on the limiting rods to improve the moving stability of the driving block.
[0015] The utility model is further configured such that the sliding connection structure includes sliding blocks arranged on both sides of the mounting seat, and the mounting frame is matched with a sliding groove, and the movement stability of the mounting seat on the mounting frame can be improved by the arrangement of the sliding blocks and the sliding groove.
[0016] The utility model is further configured such that a push handle is provided on one side of the mounting frame, and a protective pad is provided on the push handle. The setting of the push handle facilitates the overall movement, and the setting of the protective pad can improve the comfort of holding the push handle.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a road and bridge roughening device, which has the following
[0019] Beneficial effects:
[0020] 1. The utility model includes a mounting frame, a moving wheel is arranged at the bottom end of the mounting frame, two groups of electric push rods are symmetrically arranged on the mounting frame, a mounting seat is arranged on the electric push rods, and a sliding connection structure is arranged between the mounting seat and the mounting frame. The arrangement of the mounting frame facilitates the movement of the whole, the electric push rods facilitate the control of the lifting and lowering of the mounting seat, and the lifting and lowering of the mounting seat facilitates the control of the lifting and lowering of the chiseling control unit installed on the mounting seat, thereby realizing flexible adjustment of the height of the chiseling control unit when chiseling, and realizing flexible adjustment of the chiseling intensity.
[0021] 2. The utility model has a screw rod rotatably installed between two groups of mounting seats through a bearing, and a motor is provided for transmission connection of the screw rod, a driving block is threadedly arranged on the screw rod, a chiseling control unit is arranged at the bottom end of the driving block, and a movable limiting structure is arranged between the top end and the mounting seat, the movable limiting structure includes limiting rods arranged at both sides of the screw rod, the driving block is slidingly sleeved on the limiting rods, a chiseling hammer head is installed at the output end of the chiseling control unit, and the motor is started to control the rotation of the screw rod, the driving block can be controlled to drive the chiseling control unit to move through the threaded matching relationship between the screw rod and the driving block and the sliding limiting relationship between the driving block and the limiting rod, and the chiseling hammer head can be driven to move through the movement of the chiseling control unit, thereby realizing flexible adjustment of the chiseling position. In this way, in the process of moving the mounting frame, the chiseling area can be expanded, the walking distance of personnel can be reduced, the chiseling efficiency can be improved, and the labor cost can be reduced.
[0022] 3. The utility model is provided with suction hoods on both sides of the roughening control unit, the suction hoods are connected with suction hoses, a suction dust collecting structure is provided between the two groups of suction hoses, the suction dust collecting structure includes a dust collecting box, the dust collecting box is installed at the top of the mounting frame, and a fan is provided at the tail end. During the roughening operation of roads and bridges, a lot of dust will be generated. During this process, the fan is started, and negative pressure can be generated at the position of the suction hood under the action of the fan, so that the dust generated during the roughening can be absorbed and transported to the inside of the dust collecting box through the suction hose for collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The overall structure of a road and bridge roughening device in the utility model is shown in FIG. Figure 1 ;
[0024] Figure 2 The overall structure of a road and bridge roughening device in the utility model is shown in FIG. Figure 2 ;
[0025] Figure 3 The overall structure of a road and bridge roughening device in the utility model is shown in FIG. Figure 3 ;
[0026] Figure 4 It is a schematic diagram of the connection structure between the mounting base, the chiseling control unit, the air suction hood and the collection box in the utility model;
[0027] Figure 5 It is a schematic cross-sectional view of the internal structure of the collection box in the utility model.
[0028] In the figure: 1. mounting frame; 2. moving wheel; 3. electric push rod; 4. mounting seat; 5. screw rod; 6. motor; 7. drive block; 8. roughening control unit; 9. roughening hammer head; 10. suction hood; 11. suction hose; 12. dust collecting box; 13. fan; 14. box body; 15. interception filter; 16. debris discharge port; 17. sealing cover; 18. guide slope; 19. limit rod; 20. slider; 21. slide groove; 22. push handle; 23. protective pad. DETAILED DESCRIPTION
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0032] See also Figure 1-5 A road and bridge roughening device comprises a mounting frame 1, a moving wheel 2 is arranged at the bottom end of the mounting frame 1, two groups of electric push rods 3 are symmetrically arranged on the mounting frame 1, a mounting seat 4 is arranged on the electric push rods 3, a sliding connection structure is arranged between the mounting seat 4 and the mounting frame 1, the arrangement of the mounting frame 1 facilitates the movement of the whole, the electric push rods 3 facilitate the lifting and lowering of the mounting seat 4, and the lifting and lowering of the mounting seat 4 facilitates the lifting and lowering of the roughening control unit 8 installed on the mounting seat 4, thereby realizing the flexible adjustment of the height of the roughening control unit 8 during roughening, and realizing the flexible adjustment of the roughening intensity.
[0033] The utility model is provided with a screw rod 5 rotatably installed between two groups of mounting seats 4 through a bearing, and a motor 6 is arranged to transmit and connect the screw rod 5, a driving block 7 is threadedly arranged on the screw rod 5, a chiseling control unit 8 is arranged at the bottom end of the driving block 7, and a movable limiting structure is arranged between the top end and the mounting seat 4, the movable limiting structure comprises limiting rods 19 arranged at both sides of the screw rod 5, the driving block 7 is slidably sleeved on the limiting rods 19, a chiseling hammer 9 is arranged at the output end of the chiseling control unit 8, the motor 6 is started, the screw rod 5 can be controlled to rotate by the motor 6, the driving block 7 can be controlled to drive the chiseling control unit 8 to move by the threaded matching relationship between the screw rod 5 and the driving block 7 and the sliding limiting relationship between the driving block 7 and the limiting rod 19, the chiseling hammer 9 can be driven to move by the movement of the chiseling control unit 8, so as to realize the flexible adjustment of the chiseling position, so that in the process of moving the mounting frame 1, the chiseling area can be expanded, the walking distance of the personnel can be reduced, the chiseling efficiency can be improved, and the labor cost can be reduced;
[0034] The utility model is provided with suction hoods 10 on both sides of the roughening control unit 8, and the suction hoods 10 are connected with suction hoses 11, and a suction dust collecting structure is provided between the two groups of suction hoses 11, and the suction dust collecting structure includes a dust collecting box 12, and the dust collecting box 12 is installed at the top of the mounting frame 1, and a fan 13 is provided at the tail end. During the roughening operation of the road and bridge, a lot of dust will be generated. During this process, the fan 13 is started, and under the action of the fan 13, negative pressure can be generated at the position of the suction hood 10, so that the dust generated during the roughening can be absorbed and transported to the inside of the dust collecting box 12 through the suction hose 11 for collection.
[0035] See also Figure 1-Figure 5 As an implementation of the dust box 12 , the dust box 12 includes a box body 14 , and an interception filter 15 is arranged on one side of the box body 14 close to the fan 13 .
[0036] Specifically, the dust entering the dust collecting box 12 will be intercepted in the box body 14 by the interception filter 15, so that the dust can be intercepted and collected.
[0037] See also Figure 1-Figure 5 As an implementation of the box body 14 , a debris discharge port 16 is provided on a side of the box body 14 away from the fan 13 , and a sealing cover 17 is provided at the debris discharge port 16 .
[0038] Specifically, the dust discharge port 16 is provided to facilitate the discharge of dust trapped inside the dust collecting box 12 , and the sealing cover 17 is provided to facilitate the opening and sealing closure of the dust discharge port 16 .
[0039] See also Figure 1-Figure 5 As an implementation of the box body 14 , a guide slope 18 is provided inside the box body 14 in coordination with the impurity discharge port 16 .
[0040] Specifically, the diversion slope 18 can be provided to guide the dust inside the box 14 when it is discharged.
[0041] See also Figure 1-Figure 5 As an implementation of the sliding connection structure: the sliding connection structure includes sliders 20 arranged on both sides of the mounting seat 4, and a slide groove 21 is arranged on the mounting frame 1.
[0042] Specifically, the sliding connection between the mounting seat 4 and the mounting frame 1 can be achieved by providing the slider 20 and the slide groove 21 , thereby improving the stability of the mounting seat 4 when moving on the mounting frame 1 .
[0043] See also Figure 1-Figure 5 As an implementation of the mounting frame 1 , a push handle 22 is provided on one side of the mounting frame 1 , and a protective pad 23 is provided on the push handle 22 .
[0044] Specifically, the overall movement is facilitated by pushing the handle 22, and the provision of the protective pad 23 facilitates the grasping of the handle.
[0045] In summary, when the overall equipment is in use:
[0046] The whole body is moved by pushing the handle 22;
[0047] During this process, the electric push rod 3 controls the mounting seat 4 to rise and fall, so that the chiseling control unit 8 carrying the chiseling hammer head 9 is lifted and lowered to a suitable position;
[0048] Controlling the roughening control unit 8 to control the roughening hammer head 9 to operate, so as to realize the roughening operation of the road and bridge;
[0049] During this process, the motor 6 is started, and the motor 6 can be used to control the screw rod 5 to rotate. The threaded matching relationship between the screw rod 5 and the driving block 7 and the sliding limit relationship between the driving block 7 and the limit rod 19 can control the driving block 7 to drive the chiseling control unit 8 to move. The movement of the chiseling control unit 8 can drive the movement of the chiseling hammer head 9, thereby realizing flexible adjustment of the chiseling position. In this way, the chiseling area can be expanded during the movement of the mounting frame 1, so that the chiseling hammer head 9 can move forward one working area after at least one round of reciprocation, thereby reducing the walking distance of personnel, improving the chiseling efficiency, and reducing labor costs.
[0050] During this process, the fan 13 is started, and negative pressure is generated at the position of the suction hood 10 under the action of the fan 13, so that the dust generated during the roughening can be absorbed and transported to the dust collecting box 12 through the suction hose 11 for collection, thereby avoiding dust flying during the roughening process of roads and bridges and improving the cleanliness of the operation.
[0051] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;
[0052] In all the schemes mentioned above, those involving the operation of electrical components are controlled by the controller unless otherwise clearly described. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.
Claims
1. A road and bridge roughening device, comprising a mounting frame (1), characterized in that: A moving wheel (2) is arranged at the bottom end of the mounting frame (1), two groups of electric push rods (3) are symmetrically arranged on the mounting frame (1), a mounting seat (4) is arranged on the electric push rod (3), a sliding connection structure is arranged between the mounting seat (4) and the mounting frame (1), a screw rod (5) is rotatably installed between the two groups of the mounting seats (4) through a bearing, and a motor (6) is arranged to drive and connect the screw rod (5), a driving block (7) is threadedly arranged on the screw rod (5), a chiseling control unit (8) is arranged at the bottom end of the driving block (7), and a moving limit structure is arranged between the top end and the mounting seat (4), a chiseling hammer head (9) is installed at the output end of the chiseling control unit (8), air suction hoods (10) are arranged on both sides of the chiseling control unit (8), an air suction hose (11) is connected to the air suction hood (10), and an air suction dust collection structure is arranged between the two groups of the air suction hoses (11).
2. A road and bridge roughening device according to claim 1, characterized in that: The air suction and dust collection structure comprises a dust collection box (12), the dust collection box (12) is installed at the top end of the mounting frame (1), and a fan (13) is arranged at the rear end.
3. A road and bridge roughening device according to claim 2, characterized in that: The dust collecting box (12) comprises a box body (14), and an interception filter (15) is arranged on a side of the box body (14) close to the fan (13).
4. A road and bridge roughening device according to claim 3, characterized in that: A debris discharge port (16) is provided on a side of the box body (14) away from the fan (13), and a sealing cover (17) is provided at the debris discharge port (16).
5. A road and bridge roughening device according to claim 4, characterized in that: The box body (14) is provided with a flow guide slope (18) in cooperation with the impurity discharge port (16).
6. A road and bridge roughening device according to any one of claims 1 to 5, characterized in that: The movable limiting structure comprises limiting rods (19) arranged on both sides of the screw rod (5), and the driving block (7) is slidably sleeved on the limiting rods (19).
7. A road and bridge roughening device according to claim 1, characterized in that: The sliding connection structure comprises sliding blocks (20) arranged on both sides of the mounting seat (4), and a sliding groove (21) is matchedly arranged on the mounting frame (1).
8. A road and bridge roughening device according to claim 1, characterized in that: A pushing handle (22) is provided on one side of the mounting frame (1), and a protective pad (23) is provided on the pushing handle (22).