Sanitary clamp tightening wrench
By designing the connection plate and moving device of the sanitary clamp tightening wrench, the combination of threaded rods and thread blocks is used to realize the flexible use of wrench in a narrow space, solving the problem of inconvenient use in a narrow space and improving operational convenience.
Patent Information
- Application Number
- CN202422184201.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-06
AI Technical Summary
When using sanitary clamps to tighten wrench in a small space, the movable space is limited, resulting in inconvenience in use.
A sanitary clamp tightening wrench is designed, including a connecting plate, a moving device and a first wrench block. The threaded rod is driven to rotate by the adjustment block, and the threaded rod engages the threaded block to slide the moving box, and the length of the connecting plate is adjusted to accommodate the narrow area.
It improves the flexibility and practicality of the wrench in a small space, reduces the space occupied, and enhances the convenience of operation.
Smart Images

Figure CN223130566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wrenches, in particular to a sanitary clamp tightening wrench. Background Art
[0002] A wrench is a common and practical manual tool, mainly used for tightening and loosening various nuts and bolts. It is usually made of strong metal materials such as chrome vanadium steel and carbon steel to ensure sufficient strength and durability. The shape and design of wrenches are diverse to adapt to different working scenarios and requirements. Common types of wrenches include adjustable wrenches and fixed wrenches. An adjustable wrench can adapt to nuts and bolts of different sizes by adjusting the opening size, making it more flexible to use. Fixed wrenches have specific sizes, such as open-end wrenches and socket wrenches, which can provide more accurate torque transmission. The handle part of the wrench is usually designed according to ergonomics to provide a comfortable grip and reduce hand fatigue during operation. On some high-end wrenches, there may also be anti-slip treatments to increase friction and make the operation safer and more reliable. Whether in the fields of home repair, machinery manufacturing or automotive maintenance, wrenches play an important role. Correctly selecting and using the appropriate wrench can improve work efficiency, ensure the tightening degree of bolts and nuts, and ensure the safety and stability of equipment and structures. For example, when assembling furniture, using the appropriate wrench can tighten the screws in place; in automotive repair, wrenches can help disassemble and install parts. In short, although wrenches seem simple, they are indispensable tools that bring great convenience to our lives and work.
[0003] A sanitary clamp is a device accessory used in industries such as food processing and pharmaceutical manufacturing, mainly used to fix pipes and pipe fittings together to ensure the safety and stability of the pipe system during transportation and operation. However, in actual production, when using a wrench to tighten the clamp, there is a situation where the moving space is small, which affects the user's rotation of the wrench. Especially in narrow spaces, the use of the wrench is very inconvenient.
[0004] Therefore, it is necessary to provide a sanitary clamp tightening wrench to solve the above technical problems. Content of the Utility Model
[0005] The utility model provides a sanitary clamp tightening wrench, which solves the problem that when using a wrench to tighten the clamp, there is a situation where the moving space is small, which affects the user's rotation of the wrench. Especially in narrow spaces, the use of the wrench is very inconvenient.
[0006] To solve the above technical problems, a sanitary clamp tightening wrench provided by the utility model includes: a connecting plate;
[0007] A mobile device, which is slidably installed on one side of the outer surface of the connecting plate. The mobile device includes a mobile box, a through hole, a threaded block and a limiting block. The connecting plate includes a fixed plate, a moving groove, a threaded rod, a limiting rod and an adjusting block;
[0008] A first wrench block, which is arranged on one side of the outer surface of the connecting plate. A second wrench block is fixedly installed on one side of the surface of the first wrench block.
[0009] Preferably, a second pull rod is fixedly installed on one side of the surface of the connecting plate, and a first pull rod is fixedly installed on one side of the surface of the mobile device.
[0010] Preferably, the moving groove is opened in the middle of one side of the fixed plate, the threaded rod is rotatably installed on one side inside the moving groove, the adjusting block is fixedly connected to one end of the threaded rod, and the limiting rod is fixedly installed on the other side inside the moving groove.
[0011] Preferably, the mobile box is slidably installed on the outer surface of the fixed plate, the through hole is opened in the middle of one side of the outer surface of the mobile box, the threaded block is fixedly installed on one side inside the through hole, and the limiting block is fixedly installed on the other side inside the through hole.
[0012] Preferably, the threaded block is threadedly engaged with the outer surface of the threaded rod, and the limiting block is slidably installed on the outer surface of the limiting rod.
[0013] Preferably, a clamping groove is opened in the middle of the top of the fixed plate, a clamping plate is fixedly installed at the bottom of the first wrench block, and a limiting hole is opened on one side of the outer surface of the clamping plate.
[0014] Preferably, a threaded hole is opened on one side of the outer surface of the fixed plate, and a bolt is threadedly engaged inside the threaded hole.
[0015] Compared with the related art, a sanitary clamp tightening wrench provided by the present utility model has the following beneficial effects:
[0016] The present utility model provides a sanitary clamp tightening wrench. By rotating the adjusting block to drive the threaded rod to rotate, the threaded rod rotates and threadedly engages the threaded block to drive the mobile box to move, so that the mobile box slides on the surface of the connecting plate, and the lengths of the connecting plate and the mobile device can be adjusted, thereby adapting the wrench to be used in different narrow areas. The wrench is small in design and occupies little space, improving the practicability and flexibility of the wrench. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of a first embodiment of a sanitary clamp tightening wrench provided by the present utility model;
[0018] Figure 2 is Figure 1 the schematic cross-sectional view of the connecting plate shown;
[0019] Figure 3 is Figure 1 the schematic structural view of the moving device shown;
[0020] Figure 4 is the schematic structural view of the second embodiment of a sanitary clamp tightening wrench provided by the present utility model;
[0021] Figure 5 is Figure 4 the schematic cross-sectional structural view of the connecting plate shown;
[0022] Figure 6 is Figure 5 the enlarged view at position A shown.
[0023] Reference numerals in the figure: 1, connecting plate; 101, fixed plate; 102, moving groove; 103, threaded rod; 104, limiting rod; 105, adjusting block; 2, first wrench block; 3, second wrench block; 4, moving device; 41, moving box; 42, opening; 43, threaded block; 44, limiting block; 5, first pull rod; 6, second pull rod; 7, bolt; 8, clamping plate; 9, limiting hole; 10, clamping groove; 11, threaded hole. Specific embodiments
[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] First embodiment
[0026] Please refer to Figure 1 , Figure 2 and Figure 3 , wherein, Figure 1 is the schematic structural view of the first embodiment of a sanitary clamp tightening wrench provided by the present utility model; Figure 2 is Figure 1 the schematic cross-sectional view of the connecting plate shown; Figure 3 is Figure 1 the schematic structural view of the moving device shown. A sanitary clamp tightening wrench includes: a connecting plate 1;
[0027] a moving device 4, the moving device 4 is slidably mounted on one side of the outer surface of the connecting plate 1, the moving device 4 includes a moving box 41, an opening 42, a threaded block 43 and a limiting block 44, and the connecting plate 1 includes a fixed plate 101, a moving groove 102, a threaded rod 103, a limiting rod 104 and an adjusting block 105;
[0028] The first wrench block 2 is arranged on one side of the outer surface of the connecting plate 1, and a second wrench block 3 is fixedly installed on one side of the surface of the first wrench block 2.
[0029] A second pull rod 6 is fixedly installed on one side of the surface of the connecting plate 1, and a first pull rod 5 is fixedly installed on one side of the surface of the moving device 4.
[0030] The moving groove 102 is opened in the middle of one side of the fixed plate 101, the threaded rod 103 is rotatably installed on one side inside the moving groove 102, the adjusting block 105 is fixedly connected to one end of the threaded rod 103, and the limiting rod 104 is fixedly installed on the other side inside the moving groove 102.
[0031] The moving box 41 is slidably installed on the outer surface of the fixed plate 101, the opening hole 42 is opened in the middle of one side of the outer surface of the moving box 41, the threaded block 43 is fixedly installed on one side inside the opening hole 42, and the limiting block 44 is fixedly installed on the other side inside the opening hole 42.
[0032] The threaded block 43 is threadedly engaged with the outer surface of the threaded rod 103, and the limiting block 44 is slidably installed on the outer surface of the limiting rod 104.
[0033] The working principle of a sanitary clamp tightening wrench provided by the present utility model is as follows:
[0034] During operation, first rotate the adjusting block 105 to drive the threaded rod 103 to rotate. The rotation of the threaded rod 103 threadedly engages with the threaded block 43 to drive the moving box 41 to move, so that the moving box 41 slides on the surface of the connecting plate 1, and the total length of the moving box 41 and the connecting plate 1 is adjusted, thereby facilitating the use of the wrench in a narrow range.
[0035] When the first wrench block 2 clamps the end of the bolt, hold the second pull rod 6 or the first pull rod 5 and rotate the whole to tighten.
[0036] It is also possible to clamp the end of the bolt with the second wrench block 3, hold the second pull rod 6 or the first pull rod 5 and rotate the whole to tighten.
[0037] Compared with the related technology, a sanitary clamp tightening wrench provided by the present utility model has the following beneficial effects:
[0038] The utility model provides a sanitary clamp tightening wrench. By rotating the adjusting block 105 to drive the threaded rod 103 to rotate, the threaded engagement of the threaded rod 103 with the threaded block 43 drives the moving box 41 to move, so that the moving box 41 slides on the surface of the connecting plate 1, and the length of the connecting plate 1 and the moving device 4 can be adjusted, thereby adapting the wrench to be used in different narrow areas. The wrench is designed to be small and takes up little space, improving the practicability and flexibility of the wrench.
[0039] Second Embodiment
[0040] Please refer to Figure 4 、 Figure 5 and Figure 6 Based on a sanitary clamp tightening wrench provided in the first embodiment of the present application, another sanitary clamp tightening wrench is proposed in the second embodiment of the present application. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0041] Specifically, the difference of a sanitary clamp tightening wrench provided in the second embodiment of the present application is that, for a sanitary clamp tightening wrench, a clamping groove 10 is formed in the middle of the top of the fixed plate 101, a clamping plate 8 is fixedly installed at the bottom of the first wrench block 2, and a limiting hole 9 is formed on one side of the outer surface of the clamping plate 8.
[0042] A threaded hole 11 is formed on one side of the outer surface of the fixed plate 101, and a bolt 7 is threadedly engaged inside the threaded hole 11.
[0043] The working principle of a sanitary clamp tightening wrench provided by the utility model is as follows:
[0044] During work, first, the clamping plate 8 at the bottom of the first wrench block 2 is inserted into the inside of the clamping groove 10, and the bolt 7 is threadedly engaged into the threaded hole 11 and passes through the clamping groove 10 and is inserted into the limiting hole 9 of the clamping plate 8, so that the clamping plate 8 and the first wrench block 2 are restricted on the surface of the connecting plate 1.
[0045] Compared with the related art, a sanitary clamp tightening wrench provided by the utility model has the following beneficial effects:
[0046] The utility model provides a sanitary clamp tightening wrench. By threading the bolt 7 into the threaded hole 11 and passing through the clamping groove 10 and inserting it into the limiting hole 9 of the clamping plate 8, the clamping plate 8 and the first wrench block 2 are restricted on the surface of the connecting plate 1. The device has a simple structure and strong practicability. The operator can adjust the size of the first wrench block 2 according to needs, so that a wrench block with a suitable size can be selected for work according to needs, improving the practicability and flexibility of the device.
[0047] The above are only embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.
Claims
1. A sanitary clamp tightening wrench, characterized in that Comprising: Connecting plate; A moving device which is slidably mounted on one side of the outer surface of the connecting plate. The moving device includes a moving box, an opening hole, a threaded block and a limiting block. The connecting plate includes a fixed plate, a moving groove, a threaded rod, a limiting rod and an adjusting block; A first wrench block which is arranged on one side of the outer surface of the connecting plate. A second wrench block is fixedly installed on one side of the surface of the first wrench block.
2. The sanitary clamp tightening wrench according to claim 1, wherein, A second pull rod is fixedly installed on one side of the surface of the connecting plate, and a first pull rod is fixedly installed on one side of the surface of the moving device.
3. A hygienic clamp tightening wrench according to claim 1, characterized in that The moving groove is opened in the middle of one side of the fixed plate. The threaded rod is rotatably installed on one side inside the moving groove. The adjusting block is fixedly connected to one end of the threaded rod. The limiting rod is fixedly installed on the other side inside the moving groove.
4. A sanitary clamp tightening wrench according to claim 1, characterized in that, The moving box is slidably mounted on the outer surface of the fixed plate. The opening hole is opened in the middle of one side of the outer surface of the moving box. The threaded block is fixedly installed on one side inside the opening hole. The limiting block is fixedly installed on the other side inside the opening hole.
5. A sanitary clamp tightening wrench according to claim 1, characterized in that, The threaded block is threadedly engaged with the outer surface of the threaded rod. The limiting block is slidably mounted on the outer surface of the limiting rod.
6. The sanitary clamp tightening wrench according to claim 1, characterized in that, A clamping groove is opened in the middle of the top of the fixed plate. A clamping plate is fixedly installed at the bottom of the first wrench block. A limiting hole is opened on one side of the outer surface of the clamping plate.
7. A hygienic clamp tightening wrench according to claim 1, characterized in that, A threaded hole is opened on one side of the outer surface of the fixed plate. A bolt is threadedly engaged inside the threaded hole.