A valve assembly device
By designing a valve assembly device, automatic clamping is achieved using transmission and opening/closing components, which solves the problem of unstable clamping during valve assembly, improves assembly efficiency and accuracy, and ensures the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HUASHAN VALVE CO LTD
- Filing Date
- 2025-03-24
- Publication Date
- 2026-05-29
Smart Images

Figure CN224295799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve manufacturing technology, and in particular to a valve assembly device. Background Technology
[0002] Valves are used to open or close pipelines, control fluid flow, and regulate fluid parameters (including temperature, pressure, and flow rate). Based on their specific functions, valves can be classified into various types, such as shut-off valves to cut off fluid flow, check valves to prevent backflow, and regulating valves to adjust fluid flow rate. As control components of fluid transport systems, valves possess multiple functions, such as stopping fluid flow, regulating flow, guiding fluid flow, preventing backflow, stabilizing pressure, diverting flow, or acting as relief devices. In fluid control systems, the variety and specifications are extensive, ranging from simple shut-off valves to various advanced valves used in complex automated control systems.
[0003] In the current valve assembly process, ordinary workbenches are usually used. Due to the lack of effective clamping devices, employees can only rely on their hands to manually fix the valve components for assembly. This operation method is not only cumbersome and time-consuming, but the instability of manual fixing is also prone to causing assembly errors, which in turn has an adverse effect on the efficiency and accuracy of valve assembly. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the above-mentioned valve assembly device, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a valve assembly device that solves the problems of insufficient clamping on the workbench and cumbersome and error-prone manual fixing in the valve assembly process, which affects the assembly efficiency and accuracy.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a valve assembly device, comprising:
[0008] The main unit includes a worktable and a protective cover that is fitted to the worktable;
[0009] The assembly unit includes lighting components symmetrically mounted on the top of a workbench. The workbench has a sliding groove in its inner cavity. A bidirectional lead screw is rotatably connected to the inner cavity of the sliding groove. Both ends of the bidirectional lead screw are threaded to blocks, and a clamping plate is installed on one side of the top of the blocks. A transmission component is provided at one end of the bidirectional lead screw, and a closing / opening component is provided at the bottom of the sliding groove.
[0010] In a preferred embodiment of the valve assembly device of this utility model, the lighting component includes a guide seat mounted on the top of the workbench, and a lighting lamp is slidably connected to the inner cavity of the guide seat.
[0011] In a preferred embodiment of the valve assembly device of this utility model, the transmission component includes a first bevel gear rotatably connected to the top of the inner cavity of the slide groove, the first bevel gear includes a second bevel gear mounted on one side of the bidirectional lead screw, and the second bevel gear meshes with the first bevel gear.
[0012] In a preferred embodiment of the valve assembly device of this utility model, the opening and closing assembly includes a first sealing plate, a second sealing plate and a third bevel gear. The third bevel gear is installed on one side of the inner cavity of the slide groove, and the third bevel gear and the second bevel gear mesh. The bottom end of the third bevel gear is equipped with the first sealing plate, and the bottom end of the workbench is hinged to the second sealing plate, and the second sealing plate and the first sealing plate are engaged.
[0013] In a preferred embodiment of the valve assembly device described in this utility model, the protective cover includes a placement box, which is installed in the inner cavity of the protective cover.
[0014] In a preferred embodiment of the valve assembly device described in this utility model, the first bevel gear includes a knob mounted on the top of the first bevel gear.
[0015] In a preferred embodiment of the valve assembly device of this utility model, the slide groove includes a guide groove which is formed at the top of the slide groove, and the slide groove and the shaped block are slidably connected.
[0016] In a preferred embodiment of the valve assembly device described in this utility model, the workbench includes a work box, which is installed on one side of the workbench.
[0017] The beneficial effects of this utility model are:
[0018] 1. Flip the protective cover over, place the valve on the top of the workbench, rotate the knob to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear meshing with it to rotate, the second bevel gear drives the double-acting screw to rotate, the T-shaped blocks connected to the two ends of the double-acting screw to move towards the center under the limit of the slide groove, the T-shaped blocks drive the connected clamping plate to approach the valve, and finally clamp and fix the valve firmly. This design greatly facilitates the subsequent assembly work, effectively solves the problem of the lack of clamping function of the workbench and the tedious and error-prone manual fixing during valve assembly, improves the assembly efficiency and accuracy, and solves the problem of the lack of clamping function of the workbench and the tedious and error-prone manual fixing during the valve assembly process, which affects the assembly efficiency and accuracy.
[0019] 2. The bottom of the slide is equipped with a closing and opening component, which has a dual function. It can seal the bottom of the slide to prevent dust, debris and other impurities from entering and avoiding impurities from adhering to the double-acting screw, which would wear down its surface, reduce its service life and affect normal operation. At the same time, when the operator needs to inspect or add lubricating oil to the double-acting screw, the closing and opening component can be opened to facilitate operation and ensure that the double-acting screw always maintains a normal working condition. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0021] Figure 1 This is a schematic diagram of the overall structure of a valve assembly device proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of the unfolded structure of the protective cover of a valve assembly device proposed in this utility model;
[0023] Figure 3 This is a cross-sectional structural diagram of a valve assembly device proposed in this utility model.
[0024] Figure Descriptions: 100, Main Unit; 101, Workbench; 101a, Toolbox; 102, Protective Cover; 102a, Placement Box; 200, Assembly Unit; 201, Lighting Component; 201a, Guide Seat; 201b, Lighting Lamp; 202, Clamping Plate; 203, T-Block; 204, Transmission Component; 204a, First Bevel Gear; 204a-1, Knob; 204b, Second Bevel Gear; 205, Slide Groove; 205a, Guide Groove; 206, Bidirectional Lead Screw; 207, Opening / Closing Component; 207a, First Sealing Plate; 207b, Second Sealing Plate; 207c, Third Bevel Gear. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0029] Reference Figures 1-3 As an embodiment of the present invention, a valve assembly device is provided, including a main body unit 100 and an assembly unit 200.
[0030] The main unit 100 includes a workbench 101 and a protective cover 102 that is matched and installed with the workbench 101. The workbench 101 is equipped with a flip-up protective cover 102. When it is necessary to place valves for assembly or other operations, the protective cover 102 can be flipped up to fully expose the top of the workbench 101, which facilitates the placement and operation of valves. When the protective cover 102 is in the covered state, its top forms a flat plane. This plane can be fully utilized for other work or to place tools and other items, thereby effectively expanding the practicality and multifunctionality of the workbench 101.
[0031] The assembly unit 200 includes lighting components 201 symmetrically mounted on the top of the workbench 101. The workbench 101 has an inner cavity with a slide groove 205. A bidirectional lead screw 206 is rotatably connected to the inner cavity of the slide groove 205. T-blocks 203 are threaded to both ends of the bidirectional lead screw 206, and a clamping plate 202 is mounted on one side of the top of each T-block 203. A transmission component 204 is provided at one end of the bidirectional lead screw 206, and a closing / opening component 207 is provided at the bottom end of the slide groove 205. The rotational transmission component 204 drives... The rotation of the double-acting screw 206 causes the T-blocks 203, which are threaded to both ends of the double-acting screw 206, to move toward the middle of the double-acting screw 206 under the limit of the slide groove 205. As the T-blocks 203 move, they drive the connected clamping plates 202 to move closer to the valve, and finally clamp and fix the valve firmly, which greatly facilitates the subsequent assembly work and solves the problem that the workbench lacks clamping and manual fixing is cumbersome and prone to errors, affecting the assembly efficiency and accuracy during the valve assembly process.
[0032] In addition, the bottom end of the slide 205 is equipped with a closing and opening component 207, which has a dual function. On the one hand, it can close the bottom end of the slide 205, effectively preventing dust, debris and other impurities from entering from the bottom end, avoiding these impurities from adhering to the bidirectional lead screw 206, thereby wearing the surface of the bidirectional lead screw 206, reducing its service life and affecting its normal operation. On the other hand, when the operator needs to inspect the bidirectional lead screw 206 or add lubricating oil, the closing and opening component 207 can be opened to facilitate these operations and ensure that the bidirectional lead screw 206 can always maintain a normal working condition.
[0033] The lighting assembly 201 includes a guide seat 201a, which is mounted on the top of the workbench 101. A lighting lamp 201b is slidably connected to the inner cavity of the guide seat 201a, and the position of the adjustable lighting lamp 201b can be adjusted to provide convenient lighting conditions for workers to carry out their work.
[0034] The transmission assembly 204 includes a first bevel gear 204a, which is rotatably connected to the top of the inner cavity of the slide groove 205. The first bevel gear 204a includes a second bevel gear 204b, which is installed on one side of the bidirectional lead screw 206 and meshes with the first bevel gear 204a. When the first bevel gear 204a is rotated, the first bevel gear 204a will drive the meshing second bevel gear 204b to rotate, and then through the transmission action of the second bevel gear 204b, the bidirectional lead screw 206 will be rotated together.
[0035] The opening / closing assembly 207 includes a first sealing plate 207a, a second sealing plate 207b, and a third bevel gear 207c. The third bevel gear 207c is installed on one side of the inner cavity of the slide groove 205, and the third bevel gear 207c meshes with the second bevel gear 204b. The bottom end of the third bevel gear 207c is fitted with the first sealing plate 207a, and the bottom end of the worktable 101 is hinged to the second sealing plate 207b, which engages with the first sealing plate 207a. When the second bevel gear 204b rotates, it drives the meshing third bevel gear 207c to rotate together. This rotation further causes the first sealing plate 207a to rotate. The sealing plate 207a rotates, thereby releasing the jamming state between the first sealing plate 207a and the second sealing plate 207b. Since the second sealing plate 207b at the bottom of the worktable 101 is hinged, it will naturally droop to a vertical position under the action of gravity. At this time, the bottom of the slide 205 is no longer closed, which provides convenience for the workers, allowing them to easily inspect or add lubricating oil to the double-acting screw 206, ensuring that the double-acting screw 206 can operate normally. At the same time, this open state can also effectively prevent parts and debris from falling into the slide 205, avoiding interference with subsequent clamping operations.
[0036] If the bottom of the slide 205 needs to be resealed, the operator can rotate the second sealing plate 207b counterclockwise by 90°, and then rotate the first sealing plate 207a to re-engage it with the second sealing plate 207b. In this way, the bottom of the slide 205 will be sealed again, effectively preventing dust, debris and other impurities from entering from the bottom, and avoiding these impurities from adhering to the bidirectional lead screw 206, wearing its surface, thereby reducing its service life and affecting its normal operation.
[0037] The protective cover 102 includes a storage box 102a installed in the inner cavity of the protective cover 102. The storage box 102a provides temporary storage space for tools, parts, etc., for easy access at any time.
[0038] The first bevel gear 204a includes a knob 204a-1, which is installed on the top of the first bevel gear 204a. Rotating the knob 204a-1 causes the first bevel gear 204a to rotate.
[0039] The slide 205 includes a guide groove 205a, which is formed at the top of the slide 205. The slide 205 and the T-block 203 are slidably connected. By means of the limiting function of the guide groove 205a on the T-block 203, the smoothness of the sliding process of the T-block 203 can be effectively guaranteed.
[0040] The workbench 101 includes a work box 101a, which is installed on one side of the workbench 101. The work box 101a has the function of storing the tools to be used, which facilitates tool management and retrieval.
[0041] During use, the protective cover 102 can be flipped over, and the valve is placed on the top of the workbench 101. Rotating the knob 204a-1 drives the first bevel gear 204a to rotate. The first bevel gear 204a drives the second bevel gear 204b, which meshes with it, to rotate. Through the transmission action of the second bevel gear 204b, the double-acting screw 206 is driven to rotate together. This action causes the T-blocks 203, which are threaded to both ends of the double-acting screw 206, to move towards the middle of the double-acting screw 206 under the limit of the slide groove 205. As the T-blocks 203 move, they respectively drive the connected clamping plates 202 to move closer to the valve, and finally clamp and fix the valve firmly, which greatly facilitates the subsequent assembly work and solves the problem that the workbench lacks clamping and manual fixing is cumbersome and prone to errors, affecting the assembly efficiency and accuracy during the valve assembly process.
[0042] In addition, the bottom end of the slide 205 is equipped with a closing and opening component 207, which has a dual function. On the one hand, it can close the bottom end of the slide 205, effectively preventing dust, debris and other impurities from entering from the bottom end, avoiding these impurities from adhering to the bidirectional lead screw 206, thereby wearing the surface of the bidirectional lead screw 206, reducing its service life and affecting its normal operation. On the other hand, when the operator needs to inspect the bidirectional lead screw 206 or add lubricating oil, the closing and opening component 207 can be opened to facilitate these operations and ensure that the bidirectional lead screw 206 can always maintain a normal working condition.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A valve assembly device, characterized in that, include: The main unit (100) includes a worktable (101) and a protective cover (102) that is fitted to the worktable (101); The assembly unit (200) includes lighting components (201) symmetrically mounted on the top of a workbench (101). The workbench (101) has an inner cavity with a slide groove (205). A bidirectional lead screw (206) is rotatably connected to the inner cavity of the slide groove (205). T-blocks (203) are threaded to both ends of the bidirectional lead screw (206), and a clamping plate (202) is installed on one side of the top of the T-block (203). A transmission component (204) is provided at one end of the bidirectional lead screw (206), and a closing / opening component (207) is provided at the bottom end of the slide groove (205).
2. The valve assembly device according to claim 1, characterized in that: The lighting assembly (201) includes a guide seat (201a) mounted on the top of the workbench (101), and an illumination lamp (201b) is slidably connected to the inner cavity of the guide seat (201a).
3. The valve assembly device according to claim 1, characterized in that: The transmission assembly (204) includes a first bevel gear (204a) which is rotatably connected to the top of the inner cavity of the slide groove (205). The first bevel gear (204a) includes a second bevel gear (204b) which is mounted on one side of the bidirectional lead screw (206), and the second bevel gear (204b) meshes with the first bevel gear (204a).
4. The valve assembly device according to claim 1, characterized in that: The opening / closing assembly (207) includes a first sealing plate (207a), a second sealing plate (207b), and a third bevel gear (207c). The third bevel gear (207c) is installed on one side of the inner cavity of the slide groove (205), and the third bevel gear (207c) meshes with the second bevel gear (204b). The bottom end of the third bevel gear (207c) is fitted with the first sealing plate (207a). The bottom end of the worktable (101) is hinged to the second sealing plate (207b), and the second sealing plate (207b) and the first sealing plate (207a) are engaged.
5. A valve assembly device according to claim 1, characterized in that: The protective cover (102) includes a placement box (102a) installed in the inner cavity of the protective cover (102).
6. A valve assembly device according to claim 3, characterized in that: The first bevel gear (204a) includes a knob (204a-1) mounted on the top of the first bevel gear (204a).
7. A valve assembly device according to claim 1, characterized in that: The slide (205) includes a guide groove (205a) which is formed at the top of the slide (205), and the slide (205) and the T-block (203) are slidably connected.
8. A valve assembly device according to claim 1, characterized in that: The workbench (101) includes a work box (101a) which is mounted on one side of the workbench (101).