Tool for maintaining air compressor

By designing fixing mechanism, control mechanism and limiting groove in the air compressor maintenance workpiece, and using the cooperation of springs and gears, the problem of swinging of the gantry hanging chain is solved, the stable limit of the hanging chain is achieved, and the safety and Convenience of operation.

CN222361844UActive Publication Date: 2025-01-17DEYANG SHANGYI PETROLEUM ENG CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421287859.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-01-17
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During the movement of existing gantry cranes, the hanging chain is prone to swing, causing damage to people or items.

Method used

A workpiece for repair of air compressors is designed, including lifting device and limiting rod. By setting up a fixing mechanism, control mechanism and limiting groove, the coupling of springs, gears and tooth plates can achieve limiting and fixing of the suspended chain. , prevent swinging.

Benefits of technology

It effectively prevents the hanging chain from swinging during movement, reduces damage to people or items, and improves the user's operation convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222361844U_ABST
    Figure CN222361844U_ABST
Patent Text Reader

Abstract

The tool for maintaining the air compressor comprises a lifting device and a limiting rod, the limiting rod is fixedly connected to the left side of an inner cavity of the lifting device, a limiting groove is formed in the side, close to the limiting rod, of the lifting device, and a blocking rod used in cooperation with the limiting rod is arranged in an inner cavity of the limiting groove. The front side of the stop rod extends to the outer side of the lifting device, a movable groove is formed in an inner cavity of the stop rod, a fixing mechanism is arranged in an inner cavity of the movable groove, and fixing grooves used in cooperation with the fixing mechanism are formed in the bottoms of the two sides of an inner cavity of the limiting groove. According to the gantry crane, the fixing mechanism, the fixing groove and the control mechanism are matched for use, the control panel is pulled, the control panel drives the control column to slide in the inner cavity of the rotating groove and drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear drives the limiting plate to extrude the spring through the toothed plate, and the problem that in the moving process of an existing gantry crane, the limiting plate is damaged is solved. And the lifting chain is easy to swing, so that people or articles are hurt.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of gantry cranes, and in particular relates to a tool for repairing an air compressor. Background Art

[0002] Light mobile gantry crane is also called simple gantry crane, light gantry crane, light mobile gantry crane and light mobile portal crane. When repairing the air compressor, some components of the air compressor are heavy and difficult to carry by manpower, so a gantry crane is needed. The problems existing in the prior art are: it is not convenient to limit the lifting chain, and the lifting chain of the existing gantry crane is prone to swing during movement, causing damage to people or objects. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a tool for repairing an air compressor, which has the advantage of being easy to limit the lifting chain, and solves the problem that the lifting chain of the existing gantry crane is prone to swing during movement, causing damage to people or objects.

[0004] The utility model is implemented as follows: a tool for repairing an air compressor comprises a lifting device and a limit rod, wherein the limit rod is fixedly connected to the left side of the inner cavity of the lifting device, a limit groove is provided on the side of the lifting device close to the limit rod, the inner cavity of the limit groove is provided with a shift rod used in conjunction with the limit rod, the front side of the shift rod extends to the outside of the lifting device, the inner cavity of the shift rod is provided with a movable groove, the inner cavity of the movable groove is provided with a fixing mechanism, the bottoms on both sides of the inner cavity of the limit groove are provided with fixing grooves used in conjunction with the fixing mechanism, and the front side of the inner cavity of the movable groove is provided with a control mechanism used in conjunction with the fixing mechanism.

[0005] As a preferred embodiment of the utility model, the fixing mechanism includes a spring, both sides of the spring are fixedly connected to a limiting plate, the side of the limiting plate away from the spring is fixedly connected to a fixing block, the side of the fixing block close to the fixing groove passes through the baffle rod and extends to the inner cavity of the fixing groove, and the opposite sides of the two limiting plates are fixedly connected to a toothed plate used in conjunction with the control mechanism.

[0006] As a preferred embodiment of the utility model, the control mechanism includes a rotating rod, the rear side of which is fixedly connected to a gear used in conjunction with a toothed plate, the surface of the rotating rod is sleeved with a control plate, the inner cavity of the control plate is fixedly connected to a control column, a rotating groove used in conjunction with the control column is provided on the side of the rotating rod close to the control column, and the front side of the left side of the control plate passes through the baffle rod and extends to the outside of the baffle rod.

[0007] As a preferred embodiment of the present invention, a side of the blocking rod close to the inner wall of the limiting groove contacts the inner wall of the limiting groove.

[0008] As a preferred embodiment of the utility model, a first through hole for use with a fixing block is provided on a side of the blocking rod close to the fixing groove, and a second through hole for use with a control panel is provided on the front side of the left side of the movable groove inner cavity.

[0009] As a preferred embodiment of the utility model, the middle end of the spring close to the inner wall of the movable groove is fixedly connected to the inner wall of the movable groove, the side of the limit plate close to the inner wall of the movable groove contacts the inner wall of the movable groove, and the side of the fixed block close to the inner wall of the fixed groove contacts the inner wall of the fixed groove.

[0010] As a preferred embodiment of the utility model, the front side of the rotating rod is rotatably connected to the inner wall of the movable groove through a rotating shaft, the side of the gear close to the tooth plate is meshed with the tooth plate, the side of the control plate close to the inner wall of the movable groove is in contact with the inner wall of the movable groove, and the side of the control column close to the inner wall of the rotating groove is in contact with the inner wall of the rotating groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a fixing mechanism, a fixing groove and a control mechanism for coordinated use. When the control plate is pulled, the control plate drives the control column to slide in the inner cavity of the rotating groove and drives the rotating rod to rotate. The rotating rod drives the gear to rotate, so that the gear drives the limit plate to squeeze the spring through the tooth plate, thereby solving the problem that the hanging chain of the existing gantry crane is prone to swing during movement, causing harm to people or objects.

[0013] 2. The utility model can fix the barrier rod by providing a fixing mechanism, making it convenient for the user to use the barrier rod.

[0014] 3. The utility model can control the fixing mechanism by setting a control mechanism, making it convenient for users to use the fixing mechanism.

[0015] 4. The utility model can limit the barrier rod by setting the limit groove, making it convenient for the user to move the barrier rod up and down.

[0016] 5. The utility model can limit the fixed block and the control board respectively by setting the first through hole and the second through hole, so that the user can use the fixed block and the control board conveniently.

[0017] 6. The utility model can reset the limit plate by setting a spring, can drive the fixed block to move by setting the limit plate, and can fix the stopper by setting the fixed block and the fixed groove.

[0018] 7. The utility model can drive the gear to rotate by setting a rotating rod, can drive the limit plate to squeeze the spring through the tooth plate by setting the gear, can drive the control column to move by setting the control plate, and can drive the rotating rod to rotate by setting the control column and the rotating groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of a barrier rod provided by an embodiment of the utility model;

[0021] Figure 3 The utility model embodiment provides Figure 2 A partial enlarged view of the middle A;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of a fixing mechanism and a control mechanism provided by an embodiment of the utility model.

[0023] In the figure: 1. lifting device; 2. limiting rod; 3. limiting slot; 4. blocking rod; 5. movable slot; 6. fixing mechanism; 7. fixing slot; 8. control mechanism; 9. first through hole; 10. second through hole; 601. spring; 602. limiting plate; 603. fixing block; 604. tooth plate; 801. rotating rod; 802. gear; 803. control plate; 804. control column; 805. rotating slot. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 4 As shown, an embodiment of the utility model provides a tool for repairing an air compressor, comprising a lifting device 1 and a limiting rod 2, the limiting rod 2 being fixedly connected to the left side of the inner cavity of the lifting device 1, a limiting groove 3 is provided on the side of the lifting device 1 close to the limiting rod 2, the inner cavity of the limiting groove 3 is provided with a shift rod 4 used in conjunction with the limiting rod 2, the front side of the shift rod 4 extends to the outside of the lifting device 1, a movable groove 5 is provided in the inner cavity of the shift rod 4, a fixing mechanism 6 is provided in the inner cavity of the movable groove 5, fixing grooves 7 used in conjunction with the fixing mechanism 6 are provided at the bottom of both sides of the inner cavity of the limiting groove 3, and a control mechanism 8 used in conjunction with the fixing mechanism 6 is provided on the front side of the inner cavity of the movable groove 5.

[0027] refer to Figure 3 and Figure 4The fixing mechanism 6 includes a spring 601, both sides of the spring 601 are fixedly connected to a limiting plate 602, the side of the limiting plate 602 away from the spring 601 is fixedly connected to a fixing block 603, the side of the fixing block 603 close to the fixing groove 7 passes through the blocking rod 4 and extends to the inner cavity of the fixing groove 7, and the opposite sides of the two limiting plates 602 are fixedly connected to a tooth plate 604 used in conjunction with the control mechanism 8.

[0028] By adopting the above solution, the fixing mechanism 6 is provided to fix the blocking rod 4 , making it convenient for the user to use the blocking rod 4 .

[0029] refer to Figure 3 and Figure 4 The control mechanism 8 includes a rotating rod 801, the rear side of which is fixedly connected to a gear 802 for use with the tooth plate 604, a control plate 803 is sleeved on the surface of the rotating rod 801, and a control column 804 is fixedly connected to the inner cavity of the control plate 803. A rotating groove 805 for use with the control column 804 is provided on the side of the rotating rod 801 close to the control column 804, and the front side of the left side of the control plate 803 penetrates the blocking rod 4 and extends to the outside of the blocking rod 4.

[0030] By adopting the above solution, the control mechanism 8 is provided to control the fixing mechanism 6 , making it convenient for the user to use the fixing mechanism 6 .

[0031] refer to Figure 3 , the side of the blocking rod 4 close to the inner wall of the limiting groove 3 contacts the inner wall of the limiting groove 3.

[0032] By adopting the above solution, the limiting groove 3 is provided to limit the blocking rod 4, so that the user can move the blocking rod 4 up and down conveniently.

[0033] refer to Figure 3 A first through hole 9 for use with the fixing block 603 is opened on one side of the blocking rod 4 close to the fixing groove 7, and a second through hole 10 for use with the control board 803 is opened on the front side of the left side of the inner cavity of the movable groove 5.

[0034] By adopting the above solution, the first through hole 9 and the second through hole 10 are provided to limit the fixing block 603 and the control board 803 respectively, so that the user can use the fixing block 603 and the control board 803 conveniently.

[0035] refer to Figure 3 and Figure 4 The middle end of the spring 601 close to the inner wall of the movable groove 5 is fixedly connected to the inner wall of the movable groove 5, the side of the limiting plate 602 close to the inner wall of the movable groove 5 contacts the inner wall of the movable groove 5, and the side of the fixed block 603 close to the inner wall of the fixed groove 7 contacts the inner wall of the fixed groove 7.

[0036] By adopting the above scheme: by setting the spring 601, the limit plate 602 can be reset, by setting the limit plate 602, the fixed block 603 can be driven to move, and by setting the fixed block 603 and the fixed groove 7, the blocking rod 4 can be fixed.

[0037] refer to Figure 3 and Figure 4 The front side of the rotating rod 801 is rotatably connected to the inner wall of the movable groove 5 through the rotating shaft, the side of the gear 802 close to the tooth plate 604 is meshed with the tooth plate 604, the side of the control plate 803 close to the inner wall of the movable groove 5 is in contact with the inner wall of the movable groove 5, and the side of the control column 804 close to the inner wall of the rotating groove 805 is in contact with the inner wall of the rotating groove 805.

[0038] The above scheme is adopted: by setting the rotating rod 801, the gear 802 can be driven to rotate, by setting the gear 802, the limit plate 602 can be driven to squeeze the spring 601 through the tooth plate 604, by setting the control plate 803, the control column 804 can be driven to move, and by setting the control column 804 and the rotating groove 805, the rotating rod 801 can be driven to rotate.

[0039] The working principle of this utility model:

[0040] When in use, the user pulls the control plate 803, and the control plate 803 drives the control column 804 to slide in the inner cavity of the rotating groove 805, and drives the rotating rod 801 to rotate. The rotating rod 801 drives the gear 802 to rotate, so that the gear 802 drives the limit plate 602 to squeeze the spring 601 through the tooth plate 604, and drives the fixed block 603 to enter the inner cavity of the movable groove 5. The user pulls the blocking rod 4, and the blocking rod 4 slides upward in the inner cavity of the limiting groove 3. The user puts the hanging chain into the inner cavity of the limiting rod 2 and pulls the blocking rod 4 in the opposite direction. After the blocking rod 4 moves to the bottom of the limiting groove 3, the control plate 803 is released. The force released after the spring 601 is squeezed pushes the limiting plate 602 to move in the opposite direction, and drives the fixed block 603 to insert into the inner cavity of the fixed groove 7. At the same time, the limiting plate 602 drives the gear 802 to rotate in the opposite direction through the tooth plate 604, and drives the control plate 803 to reset through the control column 804 to complete the use.

[0041] In summary: the air compressor maintenance tool, through the coordinated use of the fixing mechanism 6, the fixing groove 7 and the control mechanism 8, pulls the control plate 803, and the control plate 803 drives the control column 804 to slide in the inner cavity of the rotating groove 805, and drives the rotating rod 801 to rotate, and the rotating rod 801 drives the gear 802 to rotate, so that the gear 802 drives the limit plate 602 to squeeze the spring 601 through the tooth plate 604, thereby solving the problem that the existing gantry crane is prone to swinging of the lifting chain during movement, causing harm to people or objects.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for repairing an air compressor, comprising a lifting device (1) and a limiting rod (2), wherein the limiting rod (2) is fixedly connected to the left side of the inner cavity of the lifting device (1), and characterized in that: The lifting device (1) is provided with a limiting groove (3) on one side close to the limiting rod (2); the inner cavity of the limiting groove (3) is provided with a blocking rod (4) used in conjunction with the limiting rod (2); the front side of the blocking rod (4) extends to the outside of the lifting device (1); the inner cavity of the blocking rod (4) is provided with a movable groove (5); the inner cavity of the movable groove (5) is provided with a fixing mechanism (6); the bottoms of both sides of the inner cavity of the limiting groove (3) are provided with fixing grooves (7) used in conjunction with the fixing mechanism (6); the front side of the inner cavity of the movable groove (5) is provided with a control mechanism (8) used in conjunction with the fixing mechanism (6).

2. The air compressor maintenance tool as claimed in claim 1, characterized in that: The fixing mechanism (6) comprises a spring (601), both sides of the spring (601) are fixedly connected to a limiting plate (602), a side of the limiting plate (602) away from the spring (601) is fixedly connected to a fixing block (603), a side of the fixing block (603) close to the fixing groove (7) passes through the blocking rod (4) and extends to the inner cavity of the fixing groove (7), and opposite sides of the two limiting plates (602) are fixedly connected to a toothed plate (604) used in conjunction with the control mechanism (8).

3. The air compressor maintenance tool as claimed in claim 2, characterized in that: The control mechanism (8) comprises a rotating rod (801), the rear side of which is fixedly connected to a gear (802) for use with a toothed plate (604), a control plate (803) is sleeved on the surface of the rotating rod (801), an inner cavity of the control plate (803) is fixedly connected to a control column (804), a rotating groove (805) for use with the control column (804) is provided on a side of the rotating rod (801) close to the control column (804), and the front side of the left side of the control plate (803) penetrates the blocking rod (4) and extends to the outside of the blocking rod (4).

4. The air compressor maintenance tool as claimed in claim 1, characterized in that: The side of the blocking rod (4) close to the inner wall of the limiting groove (3) contacts the inner wall of the limiting groove (3).

5. The air compressor maintenance tool as claimed in claim 3, characterized in that: A first through hole (9) for use with a fixed block (603) is provided on a side of the blocking rod (4) close to the fixed groove (7), and a second through hole (10) for use with a control panel (803) is provided on the front side of the left side of the inner cavity of the movable groove (5).

6. The air compressor maintenance tool as claimed in claim 2, characterized in that: The middle end of the spring (601) close to the inner wall of the movable groove (5) is fixedly connected to the inner wall of the movable groove (5), the side of the limiting plate (602) close to the inner wall of the movable groove (5) contacts the inner wall of the movable groove (5), and the side of the fixing block (603) close to the inner wall of the fixed groove (7) contacts the inner wall of the fixed groove (7).

7. The air compressor maintenance tool as claimed in claim 3, characterized in that: The front side of the rotating rod (801) is rotatably connected to the inner wall of the movable groove (5) via a rotating shaft; the side of the gear (802) close to the tooth plate (604) is meshed with the tooth plate (604); the side of the control plate (803) close to the inner wall of the movable groove (5) is in contact with the inner wall of the movable groove (5); and the side of the control column (804) close to the inner wall of the rotating groove (805) is in contact with the inner wall of the rotating groove (805).

Citation Information

Cited By

  • Lifting maintenance device for maintenance of compressor

    CN224132591U