Crane track cleaning mechanism
By designing a crane track cleaning mechanism that forms a seesaw structure with hinged brackets and double-headed brackets, the problem of existing devices being unable to automatically select the cleaning direction is solved, thus achieving automated cleaning and reducing material waste.
Patent Information
- Application Number
- CN202520514595.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing crane rail cleaning devices cannot automatically select the cleaning direction based on the movement direction of the trolley, resulting in a waste of cleaning materials.
A crane track cleaning mechanism was designed, which uses a hinged bracket, a hinged shaft and a double-headed bracket to form a seesaw structure, so that the non-woven brush block and non-woven brush sheet can automatically select the cleaning direction according to the movement direction of the moving trolley, and the rear rests when the front is cleaning, reducing material consumption.
The cleaning mechanism automatically selects the cleaning direction based on the movement direction of the moving trolley, reducing material consumption of non-woven brush blocks and non-woven brush sheets and avoiding material waste.
Smart Images

Figure CN223946290U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a crane technical field especially relates to a crane track cleaning mechanism. BACKGROUND
[0002] Dust and splashed solid particles are easily attached on the track of the crane, which not only affects the stable operation of the trolley of the crane, but also aggravates the wear of the track and the trolley, therefore some manufacturers have developed various crane track cleaning devices, but the existing cleaning device cannot automatically select the track cleaning direction according to the movement direction of the trolley, for example, when the trolley moves forward, the cleaning devices in front of and behind the trolley clean the track at the same time, which causes waste of cleaning materials. SUMMARY
[0003] The utility model aims at overcoming the above problems existing in the prior art, providing a crane track cleaning mechanism.
[0004] In order to realize the above technical purpose and achieve the above technical effect, the utility model realizes through the following technical scheme:
[0005] A crane track cleaning mechanism, comprising the track and the trolley of the crane, the trolley is provided with a hinged support on the side, the hinged support is hinged with a double-end support through a hinge shaft, two ends of the double-end support are respectively provided with an H-shaped frame, the side of the H-shaped frame close to the trolley is provided with a non-woven fabric brush block, the trolley roller rolls with the non-woven fabric brush block, the non-woven fabric brush block slides with the top end of the track, the side of the H-shaped frame away from the trolley is provided with two spring sheets symmetrical about the track, the side of the spring sheet close to the track is pasted with a non-woven fabric brush sheet, and the non-woven fabric brush sheet slides with the side of the track.
[0006] The hinged support is in the shape of "Y".
[0007] The double-end support comprises a hinged pipe, two sleeve pipes and two piston rods, the hinged pipe is hinged with the hinged support through a hinge shaft, two sleeve pipes are welded on the outer side wall of the hinged pipe respectively, and the included angle between the two sleeve pipes is 160-180 degrees; one piston rod is sleeved in each sleeve pipe, a guide ring and a compression spring are sleeved on each sleeve pipe, the guide ring is connected with the tail of the piston rod through a half-dental screw, a strip-shaped through hole is formed in the side wall of the sleeve pipe for the reciprocating movement of the half-dental screw, a limiting nut is screwed on the head of each sleeve pipe, and the compression spring is clamped between the guide ring and the limiting nut; a mounting block is fixed at the tail end of each piston rod, and the mounting block is connected with the H-shaped frame through a screw.
[0008] The included angle between the two sleeve pipes is 175 degrees.
[0009] Wherein, the non-woven fabric brush block is provided with a protruding part matched with the roller groove of the motion trolley on the side of the motion trolley, and the roller of the motion trolley is in rolling contact with the protruding part.
[0010] Wherein, the middle part of the spring sheet is raised towards the direction close to the track.
[0011] Wherein, the tail part of the spring sheet and the tail part of the non-woven fabric brush sheet are both bent away from the track.
[0012] Wherein, the hinge support is clamped between the side of the motion trolley and the cushion block.
[0013] The beneficial effects of the utility model are: the hinge support, the hinge shaft and the double-end support cooperate to form a seesaw structure, when the motion trolley moves, the non-woven fabric brush block and the non-woven fabric brush sheet in front of the motion trolley direction move downwards until contact with the track, at the same time, the non-woven fabric brush block and the non-woven fabric brush sheet behind the motion trolley direction move upwards and separate from the track, so that the cleaning mechanism automatically selects the non-woven fabric brush block and the non-woven fabric brush sheet in front of the motion trolley direction to clean the track according to the motion direction of the motion trolley, and the non-woven fabric brush block and the non-woven fabric brush sheet behind the motion trolley direction are in the resting state, the material loss of the non-woven fabric brush block and the non-woven fabric brush sheet is reduced, and material waste is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:
[0015] Figure 1 It is the first visual angle structure schematic view of the crane track cleaning mechanism and the track and the motion trolley in the utility model;
[0016] Figure 2 It is the second visual angle structure schematic view of the crane track cleaning mechanism and the track and the motion trolley in the utility model;
[0017] Figure 3 It is the structure schematic view of the crane track cleaning mechanism in the utility model;
[0018] Figure 4 It is the structure schematic view of the hinge pipe and the two sleeve pipes in the utility model;
[0019] Figure 5 It is the structure schematic view of the piston rod, the guide ring, the half-tooth screw rod and the mounting block in the utility model;
[0020] Explanation of reference numerals in the drawing: track 100, moving trolley 200, roller 201, articulated support 1, articulated shaft 2, double-end support 3, articulated pipe 31, sleeve pipe 32, piston rod 33, guide ring 34, compression spring 35, half-dental screw rod 36, strip-shaped through hole 37, limiting nut 38, mounting block 39, H-shaped frame 4, non-woven fabric brush block 5, protruding portion 51, spring sheet 6, non-woven fabric brush sheet 7, cushion block 8. DETAILED DESCRIPTION
[0021] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0022] As shown in the drawings, a crane track cleaning mechanism comprises a track 100 of a crane and a moving trolley 200, and the moving trolley 200 is provided with an articulated support 1 on the side thereof, the articulated support 1 being in the shape of a "Y". Figures 1 to 5 The articulated support 1 and the side of the moving trolley 200 are clamped with a cushion block 8, and the three-dimensional cushion block 8 adjusts the spacing between the articulated support 1 and the side of the moving trolley.
[0023] The double-end support 3 is articulated to the articulated support 1 through an articulated shaft 2, and the double-end support 3 comprises one articulated pipe 31, two sleeve pipes 32 and two piston rods 33. The articulated pipe 31 is articulated to the articulated support 1 through the articulated shaft 2, and the two sleeve pipes 32 are respectively welded to the outer side walls of the articulated pipe 31. In this embodiment, the included angle between the two sleeve pipes 32 is 175°. Each sleeve pipe 32 is sleeved with one piston rod 33, and each sleeve pipe 32 is sleeved with one guide ring 34 and one compression spring 35. The guide ring 34 is connected to the tail of the piston rod 33 through a half-dental screw rod 36, and the side wall of the sleeve pipe 32 is provided with a strip-shaped through hole 37 for the reciprocating movement of the half-dental screw rod 36. The head of each sleeve pipe 32 is screwed with one limiting nut 38, and the compression spring 35 is clamped between the guide ring 34 and the limiting nut 38. The tail end of each piston rod 33 is fixedly connected with one mounting block 39.
[0024] One H-shaped frame 4 is mounted at each end of the double-end support 3. Specifically, the mounting block 39 is connected to the H-shaped frame 4 through a screw.
[0025] The non-woven fabric brush block 5 is mounted on the side of the H-shaped frame 4 close to the moving trolley 200, the roller 201 of the moving trolley 200 is in rolling contact with the non-woven fabric brush block 5, and the non-woven fabric brush block 5 is in sliding contact with the top end of the track 100. In order to clean the surface of the roller 201 of the moving trolley, the side of the non-woven fabric brush block 5 facing the moving trolley 200 is provided with a protruding portion 51 matching the wheel groove of the roller 201 of the moving trolley 200, and the roller 201 of the moving trolley 200 is in rolling contact with the protruding portion 51.
[0026] Two spring sheets 6 are symmetrically installed on the side of the H-shaped frame 4 far from the moving trolley 200, and a non-woven fabric brush sheet 7 is attached to the side of the spring sheet 6 close to the track 100, and the non-woven fabric brush sheet 7 is in sliding contact with the side of the track 100. In order to further ensure the sliding contact of the non-woven fabric brush sheet 7 with the side of the track 100, the middle part of the spring sheet 6 is raised towards the track 100. In order to facilitate the track 100 to enter between the two symmetric non-woven fabric brush sheets 7, the tail part of the spring sheet 6 and the tail part of the non-woven fabric brush sheet 7 are bent away from the track 100.
[0027] By limiting the nut 38, the compression spring 35, and the guide ring 34, a pulling force is provided to the piston rod in the direction of the hinged pipe 32, so that the non-woven fabric brush block 5 can still roll in contact with the roller of the moving trolley after being worn out.
[0028] By the cooperation of the hinged support, the hinge shaft, and the double-head support, a seesaw structure is formed, and when the moving trolley moves, due to the rolling contact between the wheels and the non-woven fabric brush block, the non-woven fabric brush block and the non-woven fabric brush sheet in front of the moving direction of the moving trolley move downward until they contact with the track, while the non-woven fabric brush block and the non-woven fabric brush sheet behind the moving direction of the moving trolley move upward and separate from the track, so that the cleaning mechanism automatically selects the non-woven fabric brush block and the non-woven fabric brush sheet in front of the moving direction of the moving trolley to clean the track according to the moving direction of the moving trolley, while the non-woven fabric brush block and the non-woven fabric brush sheet behind the moving direction of the moving trolley are in a resting state, reducing the material loss of the non-woven fabric brush block and the non-woven fabric brush sheet, and avoiding material waste.
[0029] The included angle between the two sleeves 32 can be within the range of 160°-180°, in addition to the angle in the above embodiment.
[0030] The basic principles, main features, and advantages of the present application have been shown and described. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. Crane rail cleaning mechanism comprising a rail and a moving trolley of a crane, characterized in that: The articulated support is provided with a double-end support articulated through an articulated shaft, two H-shaped frames are respectively installed at the two ends of the double-end support, a non-woven fabric brush block is installed on the side of the H-shaped frame close to the moving trolley, the roller of the moving trolley is in rolling contact with the non-woven fabric brush block, the non-woven fabric brush block is in sliding contact with the top end of the track, two spring sheets symmetrically arranged with respect to the track are installed on the side of the H-shaped frame away from the moving trolley, and a non-woven fabric brush sheet is attached to the side of the spring sheet close to the track, and the non-woven fabric brush sheet is in sliding contact with the side of the track.
2. Crane rail cleaning mechanism according to claim 1, characterized in that: The articulated support is in the shape of "Y".
3. Crane rail cleaning mechanism according to claim 1, characterized in that: The double-end support comprises one articulated pipe, two sleeve pipes and two piston rods, the articulated pipe is articulated with the articulated support through an articulated shaft, two sleeve pipes are respectively welded on the outer side walls of the articulated pipe, and the included angle between the two sleeve pipes is 160°-180°; one piston rod is sleeved in each sleeve pipe, a guide ring and a compression spring are sleeved on each sleeve pipe, the guide ring is connected with the tail of the piston rod through a half-dental screw, a strip-shaped through hole is formed in the side wall of the sleeve pipe for reciprocating movement of the half-dental screw, a limiting nut is screwed on the head of each sleeve pipe, and the compression spring is clamped between the guide ring and the limiting nut; an installation block is fixedly connected to the tail of each piston rod, and the installation block is connected with the H-shaped frame through a screw.
4. Crane rail cleaning mechanism according to claim 3, characterized in that: The included angle between the two sleeve pipes is 175°.
5. The crane rail cleaning mechanism of claim 1, wherein: The side of the non-woven fabric brush block facing the moving trolley is provided with a convex part matched with the wheel groove of the roller of the moving trolley, and the roller of the moving trolley is in rolling contact with the convex part.
6. The crane rail cleaning mechanism of claim 1, wherein: The middle part of the spring sheet is raised towards the track.
7. The crane rail cleaning mechanism of claim 1, wherein: The tail of the spring sheet and the tail of the non-woven fabric brush sheet are bent away from the track.
8. The crane rail cleaning mechanism of claim 1, wherein: A pad is clamped between the side of the articulated support and the moving trolley.