Auxiliary frame for maintenance of crawler-type anchor rod trolley
By designing a tracked anchor trolley maintenance auxiliary frame combining trolley slewing support, telescopic mechanism and sliding mechanism, the problem of lack of standing position in trolley maintenance is solved, and the effect of improving maintenance efficiency and facilitating staff operation is achieved.
Patent Information
- Application Number
- CN202420754833.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The lack of proper staff standing position during maintenance of the tracked anchor trolleys leads to the need to rebuild the shelves, which is time-consuming and labor-intensive, and reduces maintenance efficiency.
A tracked anchor trolley maintenance auxiliary frame is designed, and through the combination of the trolley slewing support and the telescopic mechanism and the sliding mechanism, a telescopic and slidable support plate is provided for staff to assist in maintaining standing.
It avoids the trouble of rebuilding the shelves, improves maintenance efficiency, increases the standing area, and provides convenience for the work of relevant personnel.
Smart Images
Figure CN222615364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a trolley maintenance auxiliary frame, in particular to an auxiliary frame for maintaining a crawler type anchor trolley. Background Art
[0002] The anchor trolley is a self-moving equipment that drills anchor holes in the roof or side walls of underground tunnels and completes part or all of the anchor installation process. When the crawler-type anchor trolley is performing anchor maintenance, a worker is required to stand on the side of the anchor to assist in the maintenance work. The current crawler-type anchor trolley does not have a standing position for workers at the corresponding anchor position. If the frame is rebuilt, it will be time-consuming and labor-intensive, and the frame needs to be disassembled afterwards, thereby reducing the efficiency of maintenance. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an auxiliary frame for maintenance of a crawler anchor trolley, which avoids the trouble of rebuilding the frame, saves time and effort, thereby improving the efficiency of maintenance, and can increase the standing area, thereby providing convenience for the work of relevant personnel, and can effectively solve the problems in the background technology.
[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:
[0005] An auxiliary frame for maintaining a crawler anchor trolley includes a trolley slewing support, a side surface of a supporting portion of the trolley slewing support is connected to a first support plate via a telescopic mechanism, the first support plate is connected to a second support plate via a sliding mechanism, and the second support plate is movably arranged above the first support plate.
[0006] Furthermore, the telescopic mechanism includes a first slide rail and a guide groove, the first slide rail is fixed to the side of the first support plate, the guide groove is opened on the supporting part of the trolley rotary support, and the first slide rail is slidably connected to the guide groove.
[0007] Furthermore, the telescopic mechanism also includes an electric push rod and a connecting seat, the connecting seat is fixed on the side of the first support plate, the electric push rod is installed at the bottom of the supporting part of the trolley rotating support, the connecting seat is fixed at the telescopic end of the electric push rod, and the electric push rod is electrically connected to the on-board controller of the trolley.
[0008] Furthermore, the sliding mechanism includes a second sliding rail and a sliding groove, the sliding groove is provided on the first supporting plate, the second sliding rail is fixed to the bottom of the second supporting plate, and the second sliding rail is slidably connected to the sliding groove.
[0009] Furthermore, the second slide rail is a "T"-shaped strip structure.
[0010] Furthermore, it also includes a buckle handle, which is opened at the end of the second support plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the auxiliary frame for maintenance of the crawler anchor trolley has the following advantages:
[0012] 1. The staff stands on the first support plate or the second support plate to assist in the maintenance of the anchor rod, which avoids the trouble of rebuilding the rack, saves time and effort, and thus improves the efficiency of maintenance.
[0013] 2. After use, the first support plate can be retracted to the inner side of the support part of the trolley slewing support through the telescopic mechanism to reduce the space occupied.
[0014] 3. The second support plate can increase the standing area, thus providing convenience for the work of relevant personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the three-dimensional bottom structure of the utility model;
[0017] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the utility model.
[0018] In the figure: 1 trolley slewing support, 2 second support plate, 3 sliding mechanism, 31 second slide rail, 32 slide groove, 4 telescopic mechanism, 41 electric push rod, 42 connecting seat, 43 first slide rail, 44 guide groove, 5 first support plate, 6 buckle. DETAILED DESCRIPTION
[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0020] See also Figure 1-3 The present embodiment provides a technical solution: an auxiliary frame for maintenance of a crawler anchor trolley, comprising a trolley slewing support 1, a first support plate 5 is connected to the side of the supporting part of the trolley slewing support 1 through a telescopic mechanism 4, the first support plate 5 is connected to the second support plate 2 through a sliding mechanism 3, the second support plate 2 is movably arranged above the first support plate 5, and the staff stands on the first support plate 5 or the second support plate 2 to assist in the maintenance of the anchor, which avoids the trouble of rebuilding the frame, saves time and effort, and thus improves the efficiency of maintenance.
[0021] The telescopic mechanism 4 includes a first slide rail 43 and a guide groove 44. The first slide rail 43 is fixed on the side of the first support plate 5. The guide groove 44 is provided on the support portion of the trolley slewing support 1. The first slide rail 43 is slidably connected to the guide groove 44. The telescopic mechanism 4 also includes an electric push rod 41 and a connecting seat 42. The connecting seat 42 is fixed on the side of the first support plate 5. The electric push rod 41 is installed at the bottom of the support portion of the trolley slewing support 1. The connecting seat 42 is fixed to the telescopic end of the electric push rod 41. The electric push rod 41 is electrically connected to the on-board controller of the trolley. The telescopic end of the electric push rod 41 drives the first support plate 5 to move out from the inner side of the support portion of the trolley slewing support 1 through the connecting seat 42. At this time, the first slide rail 43 on the first support plate 5 slides relative to the guide groove 44, and can be stored when not in use, thereby reducing the space occupied.
[0022] The sliding mechanism 3 includes a second slide rail 31 and a slide groove 32. The slide groove 32 is opened on the first support plate 5. The second slide rail 31 is fixed to the bottom of the second support plate 2. The second slide rail 31 is slidably connected with the slide groove 32. The second slide rail 31 is a "T"-shaped strip structure and also includes a buckle 6. The buckle 6 is opened at the end of the second support plate 2. The second support plate 2 is pulled by the buckle 6, and the two groups of second support plates 2 are displaced to the left and right sides. At this time, the second slide rail 31 on the second support plate 2 and the slide groove 32 on the first support plate 5 slide relative to each other. The staff stands on the first support plate 5 or the second support plate 2 to assist in the maintenance of the anchor rod, which can increase the standing area, thereby providing convenience for the work of relevant personnel.
[0023] The working principle of the auxiliary frame for maintenance of a crawler anchor trolley provided by the utility model is as follows: the telescopic end of the electric push rod 41 drives the first support plate 5 to move out from the inner side of the support part of the trolley slewing support 1 through the connecting seat 42. At this time, the first slide rail 43 and the guide groove 44 on the first support plate 5 slide relative to each other, and then, the second support plate 2 is pulled by the buckle 6, and the two groups of second support plates 2 are displaced to the left and right sides. At this time, the second slide rail 31 on the second support plate 2 and the slide groove 32 on the first support plate 5 slide relative to each other, and the staff stands on the first support plate 5 or the second support plate 2 to assist in the maintenance work of the anchor.
[0024] It is worth noting that the components disclosed in the above embodiments are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. When the first support plate 5 is stored, the second support plate 2 returns to its original position. At this time, the second support plate 2 stays above the first support plate 5, which will not affect the storage of the first support plate 5. At the same time, some anti-slip patterns can be set on the surfaces of the first support plate 5 and the second support plate 2 to increase the anti-slip ability.
[0025] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.
Claims
1. An auxiliary frame for maintenance of a crawler anchor trolley, comprising a trolley slewing support (1), characterized in that: The side surface of the supporting part of the trolley slewing support (1) is connected to a first supporting plate (5) via a telescopic mechanism (4); the first supporting plate (5) is connected to a second supporting plate (2) via a sliding mechanism (3); and the second supporting plate (2) is movably arranged above the first supporting plate (5).
2. The auxiliary frame for maintenance of a crawler anchor trolley according to claim 1, characterized in that: The telescopic mechanism (4) comprises a first slide rail (43) and a guide groove (44); the first slide rail (43) is fixed to the side of the first support plate (5); the guide groove (44) is formed on the support portion of the trolley slewing support (1); and the first slide rail (43) is slidably connected to the guide groove (44).
3. The auxiliary frame for maintenance of a crawler anchor trolley according to claim 1, characterized in that: The telescopic mechanism (4) further comprises an electric push rod (41) and a connecting seat (42), wherein the connecting seat (42) is fixed to the side of the first support plate (5), the electric push rod (41) is mounted at the bottom of the supporting portion of the trolley rotary support (1), the connecting seat (42) is fixed to the telescopic end of the electric push rod (41), and the electric push rod (41) is electrically connected to the on-board controller of the trolley.
4. The auxiliary frame for maintenance of a crawler anchor trolley according to claim 1, characterized in that: The sliding mechanism (3) comprises a second sliding rail (31) and a sliding groove (32); the sliding groove (32) is provided on the first support plate (5); the second sliding rail (31) is fixed to the bottom of the second support plate (2); and the second sliding rail (31) is slidably connected to the sliding groove (32).
5. The auxiliary frame for maintenance of a crawler anchor trolley according to claim 4, characterized in that: The second slide rail (31) is a "T"-shaped strip structure.
6. The auxiliary frame for maintenance of a crawler anchor trolley according to claim 1, characterized in that: It also comprises a buckle (6), wherein the buckle (6) is provided at the end of the second support plate (2).