Pump cover turning clamp
By designing a pump cover fixture including an adjustment rod, a fixture body and a welding sleeve, the clamping stability is achieved by using the threaded fit of the locking sleeve, locking rod and fixing sleeve, and the clamping stability is achieved through the adjustment rod, slider and positioning rod. The combination of the pump covers of different sizes solves the problems of unstable clamping and poor applicability of existing pump cover fixtures.
Patent Information
- Application Number
- CN202421323997.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing pump cover truck clamps lack a locking structure, which leads to the position of the clamps being easily offset, making the pump cover loose and inconvenient to process, and is also inconvenient to clamp pump covers of multiple sizes, which is poor inapplicability.
A pump cover fixture including an adjustment rod, a fixture body and a welding sleeve is designed, and the clamping stability is achieved by using the threaded fit of the locking sleeve, locking rod and fixing sleeve; through the adjustment rod, slider and positioning rod Combination to realize position adjustment of the clamp and positioning rod to adapt to pump covers of different sizes.
By rotating the locking sleeve and the fixing sleeve, the adjustment rod and the positioning rod are locked, solving the problem of unstable clamping; by adjusting the position of the clamping plate and the positioning rod, the pump covers of different sizes can be clamped, improving the applicability .
Smart Images

Figure CN222511583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamps, in particular to a pump cover vehicle clamp. Background Art
[0002] The pump cover cooperates with the pump casing to form a relatively sealed cavity, ensuring that the medium is correctly guided from the inlet to the impeller, and collecting the medium thrown out by the impeller, and then guiding it to the outlet to form a complete working path. The pump cover also plays the role of supporting the pump body structure to ensure that the pump works more stably and safely. The pump cover needs to be fixed with a clamp during processing. The current clamp does not have a locking structure, which makes the position of the clamp easy to offset, resulting in the loosening of the pump cover and inconvenience in the processing of the pump cover. In addition, the current clamp is not convenient for clamping pump covers of various sizes, is not convenient for adjustment, and has poor applicability. In view of this, in-depth research was conducted on the above-mentioned problems, and this case came into being. Utility Model Content
[0003] The utility model aims to provide a pump cover clamp to solve the problem that the existing pump cover clamp mentioned in the above background technology is not convenient for clamping and positioning pump covers of different sizes and is not stable in clamping.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pump cover car clamp, comprising an adjusting rod, a clamp body and a welding sleeve, the inner wall of the clamp body is evenly installed with a screw rod, and the outer wall of the screw rod is threadedly installed with a moving block, the top of the moving block is connected to a moving seat, and the top of the moving seat is threadedly installed with a threaded rod, one end of the screw rod is connected to the adjusting rod, and the outer wall of the clamp body outside the adjusting rod is installed with a welding sleeve, the outer wall of the welding sleeve is installed with a locking sleeve, and the top of the clamp body is evenly installed with a positioning rod.
[0005] Preferably, one end of each of the threaded rods is connected to a clamping plate, and the clamping plates are symmetrical with respect to the center point of the clamp body.
[0006] Preferably, the inner wall of the clamp body is evenly provided with limiting grooves, and the bottom ends of the moving blocks are movably connected to the limiting grooves through limiting blocks.
[0007] Preferably, the top end of the clamp body is evenly provided with sliding grooves, and the bottom ends of the positioning rods are movably connected to the sliding grooves through sliders.
[0008] Preferably, the outer wall below the positioning rod is provided with a threaded section, and the outer wall below the positioning rod is threadedly mounted with a fixing sleeve.
[0009] Preferably, the inner wall of one side of the locking sleeve is provided with an internal thread, and the outer wall of the welding sleeve forms a threaded connection structure with the locking sleeve through an external thread.
[0010] Preferably, the outer wall of the welding sleeve is evenly installed with a return spring, and the inner side of the return spring is evenly installed with a locking rod, and the outer wall of the adjusting rod is provided with a locking groove matching with the locking rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) The utility model provides a locking sleeve, a locking rod and a fixing sleeve. The locking sleeve is rotated and threaded to move the locking sleeve toward one end so that the reset spring is pressed inside. At the same time, the locking rod is inserted into the locking groove inward to lock the adjusting rod. The fixing sleeve is rotated and threaded to press the fixing sleeve downward on the clamp body to lock the position of the positioning rod, thereby solving the problem of unstable clamping.
[0013] (2) The utility model provides an adjusting rod, a slider and a positioning rod. The adjusting rod is rotated to rotate the screw rod, and the threads are matched so that the moving block can drive the moving seat to move inward or outward, thereby moving the position of the adjusting clamp. The slider can then be moved in the slide groove, thereby adjusting the position of the positioning rod, which is convenient for adjustment according to the position of the positioning hole of the pump cover, so that pump covers of different sizes can be clamped, solving the problem of inconvenient adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front section structure of the fixture body of the utility model;
[0015] Figure 2 This is a schematic diagram of the top view of the fixture body of the utility model;
[0016] Figure 3 This is a side view structural diagram of the positioning rod of the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the welding sleeve of the utility model.
[0018] In the figure: 1. screw rod; 2. adjusting rod; 3. moving seat; 4. clamp; 5. threaded rod; 6. fixture body; 7. moving block; 8. positioning rod; 9. slide groove; 10. slider; 11. threaded section; 12. fixing sleeve; 13. welding sleeve; 14. reset spring; 15. locking rod; 16. locking groove; 17. locking sleeve. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1: Please refer to Figure 1-Figure 4 A pump cover car clamp comprises an adjusting rod 2, a clamp body 6 and a welding sleeve 13, a screw rod 1 is evenly installed on the inner wall of the clamp body 6, and a moving block 7 is threadedly installed on the outer wall of the screw rod 1, the top of the moving block 7 is connected to a moving seat 3, and a threaded rod 5 is threadedly installed on the top of the moving seat 3, one end of the screw rod 1 is connected to the adjusting rod 2, and a welding sleeve 13 is installed on the outer wall of the clamp body 6 outside the adjusting rod 2, a locking sleeve 17 is installed on the outer wall of the welding sleeve 13, and a positioning rod 8 is evenly installed on the top of the clamp body 6;
[0021] One end of the threaded rod 5 is connected to a clamping plate 4, and the clamping plates 4 are symmetrical with respect to the center point of the clamp body 6;
[0022] The inner wall of the clamp body 6 is evenly provided with limiting grooves, and the bottom ends of the moving blocks 7 are movably connected to the limiting grooves through the limiting blocks;
[0023] The top of the clamp body 6 is evenly provided with a slide groove 9, and the bottom end of the positioning rod 8 is movably connected to the slide groove 9 through a slider 10;
[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when this structure is used, the screw 1 is rotated by rotating the adjusting rod 2, and the threads are matched so that the moving block 7 can drive the moving seat 3 to move inward or outward, thereby moving the position of the adjusting clamp 4, and then the slider 10 can be moved in the slide groove 9, so that the position of the positioning rod 8 can be adjusted, which is convenient for adjustment according to the position of the positioning hole of the pump cover, so that pump covers of different sizes can be clamped.
[0025] Embodiment 2: The outer wall below the positioning rod 8 is provided with a threaded section 11, and the outer wall below the positioning rod 8 is threadedly mounted with a fixing sleeve 12;
[0026] The inner wall of one side of the locking sleeve 17 is provided with an internal thread, and the outer wall of the welding sleeve 13 forms a threaded connection structure with the locking sleeve 17 through the external thread;
[0027] The outer wall of the welding sleeve 13 is evenly installed with a reset spring 14, and the inner side of the reset spring 14 is evenly installed with a lock rod 15, and the outer wall of the adjustment rod 2 is provided with a lock groove 16 matched with the lock rod 15;
[0028] Specifically, Figure 2 , Figure 3 and Figure 4As shown, when this structure is used, by rotating the locking sleeve 17 and threading it, the locking sleeve 17 is moved to one end so that the reset spring 14 is pressed inside, and at the same time, the locking rod 15 is inserted into the locking groove 16 inward to lock the adjusting rod 2, and by rotating the fixing sleeve 12 and threading it, the fixing sleeve 12 is pressed downward on the clamp body 6 to lock the position of the positioning rod 8, making the clamping more stable.
[0029] Working principle: When using this device, first place the pump cover in the middle position above the clamp body 6, position the hole on the pump cover on the positioning rod 8, and rotate the threaded rod 5 to make the threads fit, so that the threaded rod 5 drives the clamping plate 4 to move inward to clamp and fix the pump cover;
[0030] The first step to implement the innovation point:
[0031] Step 1: By rotating the adjusting rod 2, the screw rod 1 rotates, and the threads cooperate, so that the moving block 7 can drive the moving seat 3 to move inward or outward, thereby moving the position of the adjusting splint 4;
[0032] Step 2: The slider 10 can be moved in the slide groove 9, so that the position of the positioning rod 8 can be adjusted, which is convenient for adjustment according to the position of the positioning hole of the pump cover.
[0033] The second innovation point implementation steps:
[0034] Step 1: By rotating the locking sleeve 17 and threading it, the locking sleeve 17 moves to one end so that the return spring 14 is pressed inside, and at the same time, the locking rod 15 is inserted into the locking groove 16 inward to lock the adjusting rod 2;
[0035] Step 2: By rotating the fixing sleeve 12 and engaging the threads, the fixing sleeve 12 is pressed downward on the clamp body 6 to lock the position of the positioning rod 8, thereby improving the stability of the device.
[0036] 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.
[0037] 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 pump cover car clamp, comprising an adjusting rod (2), a clamp body (6) and a welding sleeve (13), characterized in that: The inner wall of the clamp body (6) is evenly installed with a screw rod (1), and the outer wall of the screw rod (1) is threadedly installed with a moving block (7), the top of the moving block (7) is connected to a moving seat (3), and the top of the moving seat (3) is threadedly installed with a threaded rod (5), one end of the screw rod (1) is connected to an adjusting rod (2), and the outer wall of the clamp body (6) outside the adjusting rod (2) is installed with a welding sleeve (13), and the outer wall of the welding sleeve (13) is installed with a locking sleeve (17), and the top of the clamp body (6) is evenly installed with a positioning rod (8).
2. A pump cover car clamp according to claim 1, characterized in that: One end of each of the threaded rods (5) is connected to a clamping plate (4), and the clamping plates (4) are symmetrical with respect to the center point of the clamp body (6).
3. A pump cover car clamp according to claim 1, characterized in that: The inner wall of the clamp body (6) is evenly provided with limiting grooves, and the bottom ends of the moving blocks (7) are movably connected to the limiting grooves via the limiting blocks.
4. A pump cover car clamp according to claim 1, characterized in that: The top end of the clamp body (6) is evenly provided with sliding grooves (9), and the bottom ends of the positioning rods (8) are movably connected to the sliding grooves (9) via sliders (10).
5. A pump cover car clamp according to claim 1, characterized in that: The outer wall below the positioning rod (8) is provided with a threaded section (11), and the outer wall below the positioning rod (8) is threadedly mounted with a fixing sleeve (12).
6. A pump cover car clamp according to claim 1, characterized in that: The inner wall of one side of the locking sleeve (17) is provided with an internal thread, and the outer wall of the welding sleeve (13) forms a threaded connection structure with the locking sleeve (17) through the external thread.
7. A pump cover car clamp according to claim 1, characterized in that: The outer wall of the welding sleeve (13) is evenly installed with a reset spring (14), and the inner side of the reset spring (14) is evenly installed with a lock rod (15), and the outer wall of the adjustment rod (2) is provided with a lock groove (16) matched with the lock rod (15).