Ballast clearing and transporting device for building engineering construction
By introducing a folding structure and a synchronous tightening structure into the gravel cleaning device, the folding of the hand rod and the brake stop of the wheel are achieved, solving the problem of large space and safety hazards of the device, and improving the convenience and safety of use.
Patent Information
- Application Number
- CN202421386707.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-09-05
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing gravel cleaning equipment for construction projects takes up a large space when not in use and lacks a brake structure, which poses safety hazards.
A folding structure and a synchronous tightening structure are designed to push the hand rod to fold and close together. The wheels are equipped with arc-shaped brake plates to achieve brake stop through the transmission system, reducing space occupied and improving stability.
It effectively reduces the space occupied by the device when it is not in use, reduces the rolling risk caused by uneven ground, and improves the safety and convenience of use.
Smart Images

Figure CN223302755U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slag clearing and transporting devices, and in particular relates to a slag clearing and transporting device for construction engineering. Background Art
[0002] During construction, slag is a type of waste material generated during the construction process that needs to be removed and processed. To efficiently and safely remove slag, people use a slag removal truck. A slag removal truck generally consists of a metal bucket and two wheels that are rotatably connected at the bottom. One side of the wheel is also equipped with a support foot welded to the bottom of the slag removal bucket. In addition, two fixed push handles are welded to the rear side wall of the slag removal bucket. The two push handles are used to manually push and remove the slag loaded in the slag removal bucket.
[0003] However, the existing slag removal device for construction engineering has the following disadvantages during use: on the one hand, the two push handles are generally fixedly welded on the metal bucket, and are vertically distributed between the two support legs, resulting in a large amount of space being occupied when the bucket is not in use or when it is being stacked in batches;
[0004] On the other hand, there is no brake structure on the two wheels, so when the vehicle is parked on an uneven ground, it is easy for the vehicle to roll over and cause certain safety hazards. Therefore, a slag removal device for construction engineering is needed. Utility Model Content
[0005] The purpose of the utility model is to provide a slag removal device for construction engineering to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a slag removal device for construction engineering, comprising a removal bucket car, the removal bucket car comprising a metal removal bucket, wheels rotatably connected to both side walls of the metal removal bucket, two symmetrically arranged rotating structures mounted on the rear side wall of the metal removal bucket, each of the rotating structures being connected to a push handle, the rotating structure comprising a pin fixed to one end of the push handle close to the metal removal bucket, both ends of the pin being rotatably connected to the inner side of a limit seat, the limit seat being fixed to the rear side wall of the metal removal bucket, the cross section of the limit seat being an inverted L-shaped structure;
[0007] It also includes two symmetrically arranged folding structures and two symmetrically arranged synchronous pressing structures. The folding structure is installed on the outer wall of the pushing hand rod, and the synchronous pressing structure is connected to the outer wall of the cleaning iron bucket.
[0008] As a preferred embodiment, the folding structure includes a push-pull rod rotatably connected to the outer wall of the push handle, and the bottom end of the push-pull rod is rotatably connected to the outer wall of the L-shaped moving rod.
[0009] As a preferred embodiment, the L-shaped moving rod is slidably sleeved on the outside of a guide bar a having a convex cross-section, and the guide bar a is fixed to the outside of the metal bucket for clearing and transporting metal sheets.
[0010] As a preferred embodiment, the synchronous tightening structure includes a transmission column fixed on the side wall of the L-shaped moving rod facing the outside of the iron bucket for cleaning, and the transmission column is movably connected to a transmission channel provided on a transmission plate with an L-shaped vertical cross-section, and the vertical cross-section of the transmission channel is a "hockey stick" shaped structure.
[0011] As a preferred embodiment, an arc-shaped brake plate is fixedly connected to one end of the transmission plate facing the wheel, and an anti-slip pad is provided on the contact surface of the arc-shaped brake plate.
[0012] As a preferred embodiment, the transmission plate is slidably sleeved on the outside of the guide bar b with a convex structure in vertical cross-section, and the guide bar b is fixed to the outer wall of the outside of the iron sheet transport bucket. A hand screw is also threaded through the transmission plate, and one end of the hand screw is pressed against the outside of the guide bar b after being tightened.
[0013] Compared with the prior art, the slag removal device for construction engineering provided by the present invention has at least the following beneficial effects:
[0014] When the slag removal device is used for construction engineering, especially when the bucket truck is not used, the two hand screws can be loosened so that the two transmission plates can be manually moved on the guide bar b. At this time, the two pushing handles can be pressed down at the same time, and then, in conjunction with the setting of the push-pull rod, the L-shaped moving rods can drive the transmission column to move downward in the transmission channel, and in conjunction with the shape design of the transmission channel, the transmission plates can drive the arc-shaped brake plates to move toward the wheel direction, so that the contact surfaces of the arc-shaped brake plates can be pressed against the outside of the wheel, thereby braking the wheel, effectively ensuring the stability of the bucket truck when parked, and not easily causing the phenomenon of self-rolling due to uneven ground, reducing the possibility of safety hazards. At the same time, the two pushing handles can be folded close to the outside of the cleaning iron bucket, effectively reducing the external space occupied by the bucket truck, and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall planar structure of the utility model;
[0017] Figure 3 It is a three-dimensional structural diagram of each component in the synchronous pressing structure and folding structure of the utility model.
[0018] In the figure: 1. Clearing bucket car; 2. Pushing handle; 21. Pin shaft; 22. Limit seat; 3. Folding structure; 31. Push-pull rod; 32. L-shaped moving rod; 33. Guide bar a; 4. Synchronous tightening structure; 41. Transmission plate; 411. Thumb screw; 42. Arc brake plate; 43. Guide bar b; 44. Transmission channel; 45. Transmission column. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to the embodiments.
[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the described 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.
[0021] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.
[0022] Example
[0023] However, the existing slag removal device for construction engineering has the following disadvantages during use: on the one hand, the two push handles 2 are generally fixedly welded on the cleaning iron bucket, and are vertically distributed between the two support legs, resulting in the cleaning bucket 1 greatly occupying the space when it is not in use or when it is stacked in batches at the factory;
[0024] Secondly, there is no brake structure on the two wheels, which makes it easy for the scooter to roll when parked on uneven ground, posing a certain safety hazard.
[0025] To do this, see Figure 1-3The utility model provides a slag removal device for construction engineering, comprising: a removal bucket trolley 1, the removal bucket trolley 1 comprising a metal removal bucket, wheels rotatably connected to both side walls of the metal removal bucket, two symmetrically arranged rotating structures installed on the rear side wall of the metal removal bucket, each of which is connected to a pushing handle 2, the rotating structure comprising a pin 21 fixed to one end of the pushing handle 2 close to the metal removal bucket, both ends of the pin 21 being rotatably connected to the inner side of a limiting seat 22, the limiting seat 22 being fixed to the rear side wall of the metal removal bucket, and the cross section of the limiting seat 22 being an inverted L-shaped structure;
[0026] It also includes two symmetrically arranged folding structures 3 and two symmetrically arranged synchronous pressing structures 4. The folding structures 3 are installed on the outer wall of the push handle 2, and the synchronous pressing structures 4 are connected to the outer wall of the cleaning iron bucket.
[0027] The folding structure 3 can facilitate the folding of the push handle 2 against the outer wall of the metal bucket when it is not in use. The synchronous tightening structure 4 can simultaneously tighten and stop the wheels while the push handle 2 is folded through the folding structure 3.
[0028] Among them, two symmetrically arranged arc chamfers are provided on the end of the pushing handle 2 close to the iron bucket for cleaning, and the corners of the inner wall of the sleeve groove on the inner side of the limit seat 22 are provided with arc chamfers that match the aforementioned arc chamfers, so that when the pushing handle 2 is unfolded, it can ensure that it is parallel to the top of the iron bucket for cleaning.
[0029] Further as Figure 1-3 As shown, it is worth mentioning that in order to facilitate the folding of the push handle 2 and close to the outside of the cleaning iron bucket, a folding structure 3 is provided, including a push-pull rod 31 rotatably connected to the outer wall of the push handle 2, and the bottom end of the push-pull rod 31 is rotatably connected to the outer wall of the L-shaped moving rod 32. The L-shaped moving rod 32 is slidably sleeved on the outside of the guide bar a33 with a convex cross-section structure, and the guide bar a33 is fixed to the outside of the cleaning iron bucket.
[0030] Further as Figure 1-3As shown, it is worth mentioning that in order to be able to achieve the linkage braking of the wheels when the above-mentioned folding structure 3 pushes the handle 2 to be folded, a synchronous clamping structure 4 is provided, which includes a transmission column 45 fixed on the side wall of the L-shaped moving rod 32 facing the outside of the iron bucket. The transmission column 45 is movably overlapped in the transmission channel 44 provided on the transmission plate 41 with an L-shaped structure in vertical section. The vertical section of the transmission channel 44 is a "hockey stick" structure. An arc-shaped brake plate 42 is fixed to the end of the transmission plate 41 facing the wheel, and an anti-slip pad is provided on the contact surface of the arc-shaped brake plate 42. The transmission plate 41 is slidably sleeved on the outside of the guide bar b43 with a convex structure in vertical section. The guide bar b43 is fixed to the outer wall of the outside of the iron bucket. A hand screw 411 is also threaded through the transmission plate 41, and one end of the hand screw 411 is tightened against the outside of the guide bar b43.
[0031] Among them, the width of the transmission channel 44 is equal to the diameter of the transmission column 45, and the arrangement of the transmission channel 44 and the transmission column 45 enables the transmission column 45 to push the transmission plate 41 and drive the arc-shaped brake plate 42 to move toward the wheel when the L-shaped moving rod 32 moves downward, thereby achieving resistance braking of the wheel.
[0032] In summary: when the slag removal device for construction engineering is used, especially when the bucket truck 1 is not used, the two hand-screwed screws 411 can be loosened so that the two transmission plates 41 can be manually moved on the guide bar b43. At this time, the two pushing handles 2 can be pressed down at the same time, and then, in conjunction with the setting of the push-pull rod 31, the L-shaped moving rod 32 can drive the transmission column 45 to move downward in the transmission channel 44, and in conjunction with the shape design of the transmission channel 44, the transmission plate 41 can drive the arc-shaped brake plate 42 to move toward the wheel direction, so that the contact surface of the arc-shaped brake plate 42 can be pressed against the outside of the wheel, thereby achieving braking of the wheel, effectively ensuring the stability of the bucket truck 1 when parked, and not easily rolling due to uneven ground, reducing the possibility of safety hazards. At the same time, the two pushing handles 2 can be folded close to the outside of the cleaning iron bucket, effectively reducing the external space occupied by the bucket truck 1, and being easy to use.
[0033] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by persons having ordinary skills in the field to which this utility model belongs. The words "including" or "comprising" and the like used in this utility model mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. The words "upper", "lower", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A slag removal device for construction engineering, comprising a removal bucket car (1), the removal bucket car (1) comprising a removal iron bucket, both side walls of the removal iron bucket being rotatably connected to wheels, characterized in that: Two symmetrically arranged rotating structures are installed on the rear side wall of the cleaning iron bucket, and the rotating structures are both connected to a pushing handle (2). The rotating structures include a pin shaft (21) fixed to one end of the pushing handle (2) close to the cleaning iron bucket, and both ends of the pin shaft (21) are rotatably connected to the inner side of a limit seat (22). The limit seat (22) is fixed to the rear side wall of the cleaning iron bucket, and the cross section of the limit seat (22) is an inverted L-shaped structure. It also includes two symmetrically arranged folding structures (3) and two symmetrically arranged synchronous pressing structures (4), wherein the folding structure (3) is mounted on the outer wall of the pushing handle (2), and the synchronous pressing structure (4) is connected to the outer wall of the cleaning iron bucket; The folding structure (3) includes a push-pull rod (31) rotatably connected to the outer wall of the push handle (2), and the bottom end of the push-pull rod (31) is rotatably connected to the outer wall of the L-shaped moving rod (32); The synchronous pressing structure (4) includes a transmission column (45) fixed on a side wall of the L-shaped moving rod (32) facing the outside of the cleaning iron bucket, and the transmission column (45) is movably connected to a transmission channel (44) provided on a transmission plate (41) having an L-shaped vertical section. The vertical section of the transmission channel (44) is a "hockey stick" structure. The folding structure (3) can facilitate the folding of the push handle (2) against the outer wall of the cleaning iron bucket when not in use, and the synchronous pressing structure (4) can simultaneously realize the pressing and stopping of the wheels when the push handle (2) is folded through the folding structure.
2. The slag removal device for construction engineering according to claim 1, characterized in that: The L-shaped moving rod (32) is slidably sleeved on the outside of a guide bar a (33) having a convex cross-section, and the guide bar a (33) is fixedly connected to the outside of the cleaning and transporting iron bucket.
3. The slag removal device for construction engineering according to claim 1, characterized in that: An arc-shaped brake plate (42) is fixedly connected to one end of the transmission plate (41) facing the wheel, and an anti-skid pad is provided on the contact surface of the arc-shaped brake plate (42).
4. The slag removal device for construction engineering according to claim 3, characterized in that: The transmission plate (41) is slidably sleeved on the outside of a guide bar b (43) having a convex vertical cross-section. The guide bar b (43) is fixed to the outer wall of the outer side of the iron sheet transport bucket. A hand screw (411) is threadedly connected through the transmission plate (41). One end of the hand screw (411) is tightly pressed against the outer side of the guide bar b (43) after being locked.