Workbench for assembling industrial pump

By adopting a double-blade elastic structure and combined fixing unit on the industrial pump assembly workbench, the problem of the inability to adjust the fixing structure in the existing technology has been solved, realizing precise fixing and stable assembly of different pump body components, and improving the flexibility and stability of assembly.

CN224209892UActive Publication Date: 2026-05-08SHANGHAI IND PUMP MAKING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI IND PUMP MAKING
Filing Date
2025-04-23
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The fixed structure of existing industrial pump assembly workbenches cannot be adjusted according to actual assembly needs, resulting in inflexible and unstable assembly.

Method used

The pump body components are precisely fixed and positioned by a double-blade elastic structure sliding on the worktable. The design combines T-slots and rectangular slots with an inverted T-shaped rod, sleeve, clamping and fixing unit and limiting structure to meet the needs of pump body components of different sizes and shapes.

Benefits of technology

It improves the flexibility, stability, adaptability, and versatility of assembly, ensures the precise fixing and positioning of pump body components, and enhances assembly efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial pump assembly, in particular to an industrial pump assembly workbench which comprises a support, a workbench body and a double-clamping-blade elastic structure used for supporting and fixing a pump body component, the workbench body is fixedly arranged on the support, and the double-clamping-blade elastic structure is arranged on the workbench body in a sliding mode. The double-clamping-blade elastic structure is arranged on the workbench in a sliding mode, so that in the industrial pump assembling process, the positions of the clamping structure and the double-clamping-blade elastic structure can be flexibly adjusted according to the sizes, shapes and assembling requirements of different pump body components, accurate fixing and positioning of the pump body components are achieved, and the assembling flexibility and adaptability are improved.
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Description

Technical Field

[0001] This application relates to the field of industrial pump assembly technology, and in particular to a workbench for assembling industrial pumps. Background Technology

[0002] Currently, in the production of industrial pumps, each component of the industrial pump is usually manufactured individually and then assembled together. The pump body components that need to be assembled are long cylindrical shapes. Now, it is necessary to fix and assemble the pump body components on the industrial pump, and the assembly operation of the pump body components is usually carried out on a workbench.

[0003] The existing workbench structure includes a support, a workbench, and a fixing structure set on the workbench for fixing the pump body components. The fixing structure mainly uses quick clamps or direct bolts for fixing. Since the fixing structure is usually directly fixed to the workbench in actual use, it cannot be adjusted according to actual assembly needs, which is something that needs to be improved. Utility Model Content

[0004] To allow for flexible adjustment of the position of the fixed structure, this application provides a workbench for assembling industrial pumps.

[0005] This application provides a workbench for assembling industrial pumps, which adopts the following technical solution:

[0006] An industrial pump assembly workbench includes a support, a workbench, and a double-bladed elastic structure for supporting and fixing pump body components. The workbench is fixedly mounted on the support, and the double-bladed elastic structure is slidably mounted on the workbench.

[0007] By adopting the above technical solution, the double-blade elastic structure is slidably set on the worktable, so that during the industrial pump assembly process, the position of the clamping structure and the double-blade elastic structure can be flexibly adjusted according to the size, shape and assembly requirements of different pump body components, thereby achieving precise fixing and positioning of pump body components and improving the flexibility and adaptability of assembly.

[0008] Preferably, the worktable is provided with T-slots and rectangular slots, and multiple T-slots and rectangular slots are provided at intervals, and the T-slots and rectangular slots are interconnected. The T-slots and rectangular slots on the worktable are all in sliding fit with the double-clamped elastic structure.

[0009] By adopting the above technical solution, the T-slots and rectangular slots on the worktable facilitate the movement of the double-blade elastic structure in different directions on the worktable, thereby enabling more precise position adjustment to meet the fixing requirements of pump body components of various specifications and shapes, and improving the versatility of the worktable.

[0010] Preferably, the double-blade elastic structure includes an inverted T-shaped rod, a sleeve, a clamping and fixing unit for fixing the pump body components, and a positioning nut for limiting the T-shaped rod. One end of the inverted T-shaped rod is slidably disposed in a T-shaped groove or rectangular groove, and the other end is threadedly connected to the sleeve. The clamping and fixing unit is disposed on the sleeve, and the positioning nut is threadedly connected to the inverted T-shaped rod. The positioning nut is disposed below the sleeve and forms an abutment fit with the worktable.

[0011] By adopting the above technical solution, one end of the inverted T-shaped rod is connected to the clamping and fixing unit, providing an installation base for the clamping and fixing unit. The other end of the inverted T-shaped rod slides in the T-slot or rectangular slot, allowing the clamping and fixing unit to flexibly adjust its position on the worktable to adapt to the support requirements of different pump body components. At the same time, by turning the adjusting sleeve on the T-shaped rod, the height of the triangular seat can be adjusted to accommodate the placement of pump body components of different specifications. Furthermore, by using the positioning nut to abut against the worktable, after the inverted T-shaped rod is adjusted to the appropriate position, the position of the inverted T-shaped rod is fixed by tightening the positioning nut, thereby stably supporting and fixing the pump body components and improving the stability and reliability of the assembly.

[0012] Preferably, the clamping and fixing unit includes a triangular seat, a first clamping leaf, a second clamping leaf, a rotating shaft, a connecting torsion spring, an adjusting bolt, and an adjusting nut. The triangular seat and the sleeve form a snap-fit ​​engagement. The rotating shaft is rotatably connected to the triangular seat. The first and second clamping leaves are both rotatably connected to the rotating shaft. The connecting torsion spring is sleeved on the rotating shaft. One end of the connecting torsion spring abuts against the first clamping leaf, and the other end abuts against the second clamping leaf. The adjusting bolt passes through the first and second clamping leaves in sequence and is threadedly connected to the adjusting nut.

[0013] By adopting the above technical solution, the staff can change the distance between the bolt head of the adjusting bolt and the adjusting nut by turning the adjusting nut, thereby fine-tuning the clamping angle and height of the first and second clamping blades to meet the clamping and fixing requirements of pump body components of different specifications; at the same time, the elastic force of the connecting torsion spring can enable the first and second clamping blades to automatically clamp the pump body components, enhancing the practicality and stability of the clamping and fixing unit.

[0014] Preferably, the worktable is also provided with a limiting structure for fixing pump body components of the same specification. Multiple limiting structures are provided. Each limiting structure includes a support block and a plug ring for forming an interlocking fit with the pump body component. The plug ring is provided on the support block. A slider is integrally formed on the support block. The slider is slidably disposed in a T-slot or rectangular slot.

[0015] By adopting the above technical solution, the slider is slidably set in the T-slot or rectangular slot, so that the support block and the insertion ring can be flexibly adjusted on the worktable, thereby adapting to the assembly requirements of different positions of the pump body components, providing precise auxiliary fixation for the pump body components, and improving the flexibility and adaptability of the worktable.

[0016] Preferably, stepped grooves are provided at intervals along the edge of the workbench, and a riser for placing pump body components is inserted into adjacent stepped grooves.

[0017] By adopting the above technical solution, the riser can be used to place pump body components by interlocking with the stepped groove at the edge of the workbench. This allows the pump body components to be at a suitable height during assembly, facilitating operation by workers and improving assembly efficiency and quality.

[0018] Preferably, the support includes a frustum-shaped leg and a connecting plate. The connecting plate is welded to the workbench. Adaptor slots are provided at the four corners of the connecting plate. The frustum-shaped leg is set with the position and number of the adapter slots, and any frustum-shaped leg forms a snap-fit ​​with the corresponding adapter slot.

[0019] By adopting the above technical solution, the stability and safety of the workbench are improved by using the frustum legs and the corresponding adapter slots to form a snap-fit, ensuring that the workbench will not shake or move during the assembly process; at the same time, the frustum legs and the connecting plate form a detachable connection, making it convenient for workers to assemble and disassemble the frustum legs or the connecting plate.

[0020] Preferably, the connecting platform is provided with insertion holes and insertion rods to facilitate the transfer of the connecting platform and the workbench by the staff. Multiple insertion holes are provided at intervals, and any insertion hole of the connecting platform and the insertion rod form an insertion engagement.

[0021] By adopting the above technical solution and utilizing the multiple insertion holes on the connecting plate, workers can easily move the connecting plate and the workbench using the insertion rod, thereby improving the mobility of the workbench and the convenience of the handling process.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The double-blade elastic structure is slidably mounted on the worktable, which allows for flexible adjustment of the position of the clamping structure and the double-blade elastic structure according to the size, shape and assembly requirements of different pump body parts during the industrial pump assembly process. This enables precise fixing and positioning of the pump body parts, improving the flexibility and adaptability of the assembly.

[0024] 2. One end of the inverted T-shaped rod connects to the clamping and fixing unit, providing an installation base for the unit. The other end of the inverted T-shaped rod slides within a T-slot or rectangular slot, allowing the clamping and fixing unit to be flexibly adjusted on the worktable to accommodate the support requirements of different pump body components. Simultaneously, by screwing the adjusting sleeve on the T-shaped rod, the height of the triangular seat can be adjusted to accommodate the placement of pump body components of different specifications. Furthermore, by using a positioning nut to abut against the worktable, after the inverted T-shaped rod is adjusted to the appropriate position, tightening the positioning nut secures the position of the inverted T-shaped rod, thus stably supporting and fixing the pump body components, improving the stability and reliability of the assembly.

[0025] 3. By turning the adjusting nut, the operator changes the distance between the bolt head of the adjusting bolt and the adjusting nut, thereby fine-tuning the clamping angle and height of the first and second clamping blades to meet the clamping and fixing requirements of pump body components of different specifications; at the same time, the elastic force of the connecting torsion spring can make the first and second clamping blades automatically clamp the pump body components, enhancing the practicality and stability of the clamping and fixing unit. Attached Figure Description

[0026] Figure 1 This is an isometric schematic diagram of the main overall structure in the embodiments of this application;

[0027] Figure 2 This is an exploded view that mainly illustrates the overall assembly relationship in the embodiments of this application;

[0028] Figure 3 This is a schematic diagram of the structure that mainly embodies the double-leaf elastic structure in the embodiments of this application;

[0029] Figure 4 This is a cross-sectional view of the clamping and fixing unit, which is the main embodiment of this application.

[0030] Figure 5 This is a schematic diagram of the main limiting structure in the embodiments of this application.

[0031] Reference numerals: 1. Bracket; 11. Frustum-shaped leg; 12. Connecting platform; 121. Insertion hole; 122. Insert rod; 2. Workbench; 21. T-slot; 22. Rectangular slot; 23. Limiting structure; 231. Support block; 232. Insertion ring; 233. Slider; 24. Stepped slot; 25. Heightening frame; 3. Double-clamping elastic structure; 31. Inverted T-shaped rod; 32. Sleeve; 33. Clamping and fixing unit; 331. Triangular seat; 3311. Mounting slot; 3312. Snap-fit ​​slot; 332. First clamping leaf; 333. Second clamping leaf; 334. Rotating shaft; 335. Connecting torsion spring; 336. Adjusting bolt; 337. Adjusting nut; 34. Positioning nut. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail.

[0033] This application discloses a workbench for assembling industrial pumps.

[0034] Reference Figure 1 An industrial pump assembly workbench includes a support 1, a workbench 2, and a double-blade elastic structure 3. The workbench 2 is fixed to the top of the support 1. The number of double-blade elastic structures 3 is not less than two. In this embodiment, two double-blade elastic structures 3 are provided. Any one of the double-blade elastic structures 3 is slidably disposed on the workbench 2. When in use, the two double-blade elastic structures 3 work together to adjust the position and fix the same long cylindrical pump body component.

[0035] Reference Figure 1 In this embodiment, the support 1 consists of a frustum-shaped leg 11 and a connecting plate 12. The connecting plate 12 is hollow and its upper surface is welded to the lower surface of the workbench 2. Adaptor slots are provided at the four corners of the connecting plate 12 away from the workbench 2. The frustum-shaped leg 11 is set to correspond to the position and number of the adapter slots. Any frustum-shaped leg 11 is engaged with the corresponding adapter slot, and the top surface of any frustum-shaped leg 11 forms an abutment fit with the inner wall of the connecting plate 12, thereby forming a detachable connection between the frustum-shaped leg 11 and the connecting plate 12.

[0036] Reference Figure 1 The side wall of the connecting platform 12 is provided with insertion holes 121 and insertion rods 122. Multiple insertion holes 121 are spaced apart. In this embodiment, six insertion holes 121 are provided through the connecting platform 12. Any insertion hole 121 on the connecting platform 12 can be inserted into the insertion rod 122. When the insertion rod 122 is inserted into the insertion hole 121, it forms a lifting handle, which facilitates two workers to work together to move the connecting platform 12 and the workbench 2, thereby improving the mobility of the workbench 2 and the convenience of the transportation process.

[0037] Reference Figure 1 and Figure 2 The workbench 2 has multiple interconnected T-shaped grooves 21 and rectangular grooves 22. The T-shaped grooves 21 are spaced apart along the length of the workbench 2, and the rectangular grooves 22 are spaced apart along the width of the workbench 2. The T-shaped grooves 21 and rectangular grooves 22 form a mesh slide rail system, and the double-leaf elastic structure 3 can slide freely and be positioned in the T-shaped grooves 21 and rectangular grooves 22.

[0038] Reference Figure 1 Since the two double-leaf elastic structures 3 have the same structure and connection method, we will now take one of the double-leaf elastic structures 3 as an example for explanation.

[0039] Reference Figure 1 and Figure 3 The double-blade elastic structure 3 includes an inverted T-shaped rod 31, a sleeve 32, a clamping and fixing unit 33, and a positioning nut 34. The side wall of the inverted T-shaped rod 31 is threaded. The lower end of the inverted T-shaped rod 31 slides in the T-shaped groove 21 or the rectangular groove 22, and the upper end is threadedly connected to the sleeve 32. The top of the sleeve 32 is connected to the clamping and fixing unit 33. The height of the clamping and fixing unit 33 can be adjusted by rotating the sleeve 32 to adapt to pump body parts of different diameters.

[0040] Reference Figure 1 and Figure 3 The positioning nut 34 is threaded onto the inverted T-shaped rod 31 and is located below the sleeve 32. After the sleeve 32 is adjusted to the correct position, the positioning nut 34 below the sleeve 32 is tightened so that the positioning nut 34 abuts against the worktable 2, thereby achieving stable positioning of the T-shaped rod. This allows the clamping and fixing unit 33 to stably support and fix the pump body components, improving the stability and reliability of the assembly.

[0041] Reference Figure 3 and Figure 4 The clamping and fixing unit 33 includes a triangular seat 331, a first clamping blade 332, a second clamping blade 333, a rotating shaft 334, a connecting torsion spring 335, an adjusting bolt 336, and an adjusting nut 337. The triangular seat 331 has an upward-facing mounting groove 3311 and a downward-facing snap-fit ​​groove 3312. The first clamping blade 332 and the second clamping blade 333 are both located in the mounting groove 3311 of the triangular seat 331. The snap-fit ​​groove 3312 of the triangular seat 331 forms a snap-fit ​​engagement with the top of the sleeve 32. The rotating shaft 334 is rotatably connected to the top of the triangular seat 331.

[0042] Reference Figure 3 and Figure 4 The first clamping blade 332 and the second clamping blade 333 are both rotatably connected to the rotating shaft 334. The connecting torsion spring 335 is sleeved on the rotating shaft 334. One end of the connecting torsion spring 335 abuts against the first clamping blade 332, and the other end abuts against the second clamping blade 333. The adjusting bolt 336 passes through the first clamping blade 332 and the second clamping blade 333 in sequence and is threadedly connected to the adjusting nut 337. Since the first clamping blade 332 and the second clamping blade 333 are both located between the bolt head of the adjusting bolt 336 and the adjusting nut 337, the distance between the bolt head of the adjusting bolt 336 and the adjusting nut 337 is changed by turning the adjusting nut 337, thereby realizing the opening degree of the clamping between the first clamping blade 332 and the second clamping blade 333.

[0043] Reference Figure 1 and Figure 4When in use, the operator first places the pump body component between the first clamping blade 332 and the second clamping blade 333, and then screws on the adjusting nut 337 to precisely control the opening degree of the clamp between the first clamping blade 332 and the second clamping blade 333, thereby finely adjusting the clamping angle and height of the first clamping blade 332 and the second clamping blade 333. The connecting torsion spring 335 automatically applies clamping force to ensure clamping stability.

[0044] Reference Figure 1 and Figure 5 A sliding limiting structure 23 is slidably provided on the workbench 2. The limiting structure 23 is used to fix pump body components of the same specification. There are no less than two limiting structures 23. In this embodiment, there are two limiting structures 23. When in use, the two limiting structures 23 need to limit the same pump body component at the same time. Since the structure and connection method of the two limiting structures 23 are the same, we will now describe one of the limiting structures 23 as an example.

[0045] Reference Figure 1 and Figure 5 The limiting structure 23 includes a support block 231 and a plug ring 232. The plug ring 232 is integrally formed on the support block 231 and forms a plug-in fit with the pump body component. The support block 231 is integrally formed with a slider 233. Two sliders 233 are symmetrically arranged. Any slider 233 slides in the T-slot 21 or rectangular slot 22. When in use, the operator slides the support block 231 to the part of the pump body component that needs to be reinforced, and then inserts the pump body component into the two plug rings 232 in sequence to fix the position.

[0046] Reference Figure 1 and Figure 2 The edge of the workbench 2 is provided with equidistant stepped grooves 24, and an extension frame 25 is inserted into the adjacent stepped grooves 24. The extension frame 25 can be used to place pump body parts, so that the pump body parts can be at a suitable height during the assembly process, which facilitates the operation of the staff and improves the assembly efficiency and quality.

[0047] The implementation principle of this application embodiment is as follows: First, the two double-clamping elastic structures 3 are moved along the slide rail to both sides of the pump body. The rotating sleeve 32 is used to adjust the clamping height between the first clamping blade 332 and the second clamping blade 333 to adapt to the diameter of the pump body and ensure that the pump body is placed horizontally on the two double-clamping elastic structures 3. Then, the adjusting nut 337 is screwed to finely adjust the angle between the first clamping blade 332 and the second clamping blade 333 so that the pump body is elastically clamped. The connecting torsion spring 335 provides continuous clamping force. Finally, the positioning nut 34 is screwed to press against the workbench 2, thereby ensuring the stability of the pump body components during the assembly process.

[0048] Meanwhile, the limiting structure 23 is used according to the actual situation. When in use, the staff pushes the two support blocks 231 to the position where the pump body needs to be reinforced, and then inserts the pump body into the insertion rings 232 on the two support blocks 231 in sequence, thereby fixing the pump body components.

[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A workbench for assembling industrial pumps, characterized in that: It includes a bracket (1), a workbench (2), and a double-blade elastic structure (3) for supporting and fixing the pump body components. The workbench (2) is fixedly mounted on the bracket (1), and the double-blade elastic structure (3) is slidably mounted on the workbench (2). The workbench (2) is provided with T-slots (21) and rectangular slots (22). There are multiple T-slots (21) and rectangular slots (22) spaced apart, and the T-slots (21) and rectangular slots (22) are interconnected. The T-slots (21) and rectangular slots (22) on the workbench (2) are in sliding fit with the double-leaf elastic structure (3). The double-blade elastic structure (3) includes an inverted T-shaped rod (31), a sleeve (32), a clamping and fixing unit (33) for fixing the pump body components, and a positioning nut (34) for limiting the T-shaped rod. One end of the inverted T-shaped rod (31) is slidably disposed in a T-shaped groove (21) or a rectangular groove (22), and the other end is threadedly connected to the sleeve (32). The clamping and fixing unit (33) is disposed on the sleeve (32), and the positioning nut (34) is threadedly connected to the inverted T-shaped rod (31). The positioning nut (34) is disposed below the sleeve (32) and forms an abutment fit with the worktable (2).

2. The industrial pump assembly workbench according to claim 1, characterized in that: The clamping and fixing unit (33) includes a triangular seat (331), a first clamping blade (332), a second clamping blade (333), a rotating shaft (334), a connecting torsion spring (335), an adjusting bolt (336), and an adjusting nut (337). The triangular seat (331) and the sleeve (32) form a snap-fit ​​engagement. The rotating shaft (334) is rotatably connected to the triangular seat (331). The first clamping blade (332) and the second clamping blade (333) are both rotatably connected to the rotating shaft (334). The connecting torsion spring (335) is sleeved on the rotating shaft (334). One end of the connecting torsion spring (335) abuts against the first clamping blade (332), and the other end abuts against the second clamping blade (333). The adjusting bolt (336) passes through the first clamping blade (332) and the second clamping blade (333) in sequence and is threadedly connected to the adjusting nut (337).

3. The industrial pump assembly workbench according to claim 1, characterized in that: The workbench (2) is also slidably provided with a limiting structure (23) for fixing pump body components of the same specification. Multiple limiting structures (23) are provided. Each limiting structure (23) includes a support block (231) and a plug ring (232) for forming a plug-in fit with the pump body component. The plug ring (232) is provided on the support block (231). A slider (233) is integrally formed on the support block (231). The slider (233) is slidably provided in a T-slot (21) or a rectangular slot (22).

4. The industrial pump assembly workbench according to claim 1, characterized in that: The edge of the workbench (2) is provided with stepped grooves (24) at intervals, and a riser (25) for placing pump body components is inserted into the adjacent stepped grooves (24).

5. The industrial pump assembly workbench according to claim 1, characterized in that: The bracket (1) includes a frustum leg (11) and a connecting plate (12). The connecting plate (12) is welded to the workbench (2). The four corners of the connecting plate (12) are provided with matching slots. The frustum leg (11) is set with the position and number of matching slots. Any frustum leg (11) forms a snap-fit ​​with the corresponding matching slot.

6. The industrial pump assembly workbench according to claim 5, characterized in that: The connecting plate (12) is provided with a plug hole (121) and a plug rod (122) for easy transfer of the connecting plate (12) and the workbench (2) by the staff. Multiple plug holes (121) are provided at intervals, and any plug hole (121) of the connecting plate (12) and the plug rod (122) form a plug-in fit.