Sealing clamp with quick clamping structure

By designing a sealing fixture with a quick clamping structure, using positioning components and top pressure components to achieve rapid positioning and sealing of the filter, the problems of cumbersome operation, unstable clamping and maintenance difficulties in the prior art are solved, and the sealing is improved efficiency and safety of sexual testing.

CN222430571UActive Publication Date: 2025-02-07BENGBU MINGDAO FILTRATION TECH CO LTD
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Patent Information

Application Number
CN202421683037.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-02-07
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing fuel filter sealing test oil pipe sealing fixtures have problems such as cumbersome operation, unstable clamping and difficulty in maintenance in terms of convenient clamping.

Method used

A sealing fixture with a quick clamp structure is designed, including a mounting plate, a positioning assembly and a top pressure assembly. The positioning assembly realizes rapid positioning and sealing of the filter through multiple equally spaced positioning grooves and sealing parts, and the top pressure assembly realizes top pressure fixing of the filter through the cylinder and guide rod.

Benefits of technology

Through the rapid clamping structure, the loading speed and sealing testing efficiency of the filter are improved, the detection difficulty and labor intensity of the operator are reduced, and the maintenance costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sealing fixture with a quick clamping structure, which comprises a mounting plate, a positioning component and a jacking component, and the positioning component used for positioning a filter is fixed on the front side of the upper surface of the mounting plate. A user can quickly place a plurality of filters on the clamp seat through the positioning grooves, the positioning grooves can position the filters, so that the filters can be quickly positioned, the feeding speed can be further increased, the sealing performance of the filters can be tested at a time, and the working efficiency is greatly improved; according to the filter detection device, the filters in the multiple positioning grooves can be synchronously pressed and fixed or unfixed, manual operation is not needed, the detection difficulty of the filters is greatly lowered, the detection efficiency is improved, and meanwhile the labor intensity of operators is lowered.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sealing clamps, and particularly relates to a sealing clamp with a quick clamping structure. Background Art

[0002] The fuel filter needs to be tested for sealing during production, and the corresponding sealing fixture is required. The existing fuel filter sealing test oil pipe sealing fixture has some significant shortcomings in terms of convenient clamping, which are mainly reflected in the cumbersome operation, unstable clamping and difficult maintenance. First, the operation is cumbersome. The existing fixture usually needs to be adjusted and fixed manually, which not only increases the operation time, but also requires the operator to have high skills and experience. Improper operation may cause the fixture position to shift or the clamping to be loose, affecting the accuracy of the test results. Secondly, the clamping is unstable. The oil pipe sealing fixture is easily affected by the test pressure and vibration during use, which may cause the fixture to loosen or fall off, causing the test interruption or leakage risk. Furthermore, maintenance is difficult. The existing fixture has a complex structure and is prone to wear and deformation after long-term use. It needs regular inspection and maintenance, which increases maintenance costs and time investment. These shortcomings are mainly caused by the fact that the fixture design does not fully consider the convenience of operation and clamping stability. The existing fixture has a complex structure and many adjustment parts, and problems are prone to occur during use.

[0003] To address these issues, conventional methods include improving fixture design, such as using simpler quick clamping mechanisms and more durable materials, improving the durability and stability of the fixture, and strengthening operator training to ensure the correct use of the fixture. However, these methods also have obvious disadvantages, such as the need for high R&D investment and manufacturing costs to improve fixture design, the need to overcome technical difficulties in the application of quick clamping mechanisms, the high cost of materials to improve fixture durability, and the need to spend time and resources on operator training. Therefore, we hope to design a sealing fixture with a new structure to solve this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a sealing clamp with a quick clamping structure to solve the problems raised in the above background technology.

[0005] The utility model is realized by the following technical scheme: a sealing fixture with a quick clamping structure, comprising: a mounting plate, a positioning assembly and a top pressing assembly, wherein a positioning assembly for positioning a filter is fixed on the front side of the upper surface of the mounting plate, and a top pressing assembly for fixing the filter is installed on the rear side of the upper surface of the mounting plate;

[0006] The positioning assembly includes a fixture seat and a sealing member, and a plurality of sealing members distributed at equal intervals are fixed inside the front end of the fixture seat;

[0007] The top pressure assembly includes a cylinder, a guide rod, and a connecting plate. A guide rod is slidably installed on the left and right sides of the cylinder respectively, and the front ends of the two guide rods are fixedly connected to the left and right sides of the rear surface of the connecting plate respectively.

[0008] As a preferred embodiment, the rear side of the upper surface of the clamp seat is recessed downward to form a plurality of positioning grooves, the cross section of the positioning grooves is a semicircular structure, and the rear ends of the plurality of positioning grooves all penetrate backward through the upper side of the rear end of the clamp seat.

[0009] As a preferred embodiment, the rear side of the upper surface of the clamp seat is recessed downward to form a groove, the left end and the right end of the groove respectively pass through the left end and the right end of the clamp seat, and the lower end of the groove is connected to the middle upper side of the positioning groove. The setting of the groove makes it convenient for the user to take the filter located in the positioning groove.

[0010] As a preferred embodiment, the front end of the piston rod of the cylinder is fixedly connected to the middle of the rear end of the connecting plate, and the lower surface of the connecting plate does not contact the upper surface of the mounting plate.

[0011] As a preferred embodiment, the top-pressing assembly also includes a mounting frame and a fixing part. The front end of the connecting plate is fixedly connected to the rear end of the mounting frame. The front end of the mounting frame is equipped with a plurality of fixing parts with equal spacing, and the top-pressing assemblies are used to top-press and fix the filter, thereby cooperating with the sealing part to achieve the purpose of sealing.

[0012] As a preferred embodiment, the number and distribution positions of the fixing members match the number and distribution positions of the positioning grooves, and the fixing members include screws, a top plate and a deformation column;

[0013] The rear end of the screw rod is fixed to the front end of the mounting frame through a nut, a top plate is fixed to the front end of the screw rod, and a deformation column is fixed to the front end of the top plate.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by setting the positioning component, the user can quickly place multiple filters on the fixture seat through the positioning groove, the positioning groove can position the filter, so that it can be quickly positioned, thereby increasing the loading speed, after the placement is completed, the pressing component is started, the rear end of the filter is pressed forward, and the filter is sealed with the sealing piece fixed at the front end of the fixture seat, and then the sealing test can be carried out, and the sealing test can be carried out on multiple filters at one time, which greatly improves the work efficiency;

[0015] The setting of the top pressing component can simultaneously press and fix or release the filters in multiple positioning grooves without manual operation, which greatly reduces the difficulty of filter detection, improves the efficiency of detection, and reduces the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a sealing clamp with a quick clamping structure.

[0018] Figure 2 It is a schematic diagram of the top pressing component structure of a sealing clamp with a quick clamping structure of the utility model.

[0019] Figure 3 It is a schematic diagram of a positioning assembly of a sealing fixture with a quick clamping structure according to the utility model.

[0020] In the figure, 100-mounting plate;

[0021] 200-positioning assembly, 210-clamp seat, 211-groove, 212-positioning groove, 220-sealing member;

[0022] 300-top pressure assembly, 310-cylinder, 320-guide rod, 330-connecting plate, 340-mounting frame, 350-fixing part, 351-screw, 352-top plate, 353-deformation column. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figures 1 to 3 The utility model provides a technical solution: a sealing fixture with a quick clamping structure, comprising: a mounting plate 100, a positioning assembly 200 and a top pressing assembly 300, the front side of the upper surface of the mounting plate 100 is fixed with the positioning assembly 200 for positioning the filter, and the rear side of the upper surface of the mounting plate 100 is installed with the top pressing assembly 300 for fixing the filter;

[0025] The positioning assembly 200 includes a fixture seat 210 and a sealing member 220. A plurality of sealing members 220 are fixed inside the front end of the fixture seat 210 and are distributed at equal intervals.

[0026] The top pressure assembly 300 includes a cylinder 310, a guide rod 320, and a connecting plate 330. A guide rod 320 is slidably installed on the left and right sides of the cylinder 310, and the front ends of the two guide rods 320 are fixedly connected to the left and right sides of the rear surface of the connecting plate 330 respectively.

[0027] See also Figures 1 to 3 The rear side of the upper surface of the clamp seat 210 is recessed downward to form a plurality of positioning grooves 212 . The cross section of the positioning grooves 212 is a semicircular structure. The rear ends of the plurality of positioning grooves 212 all penetrate the upper side of the rear end of the clamp seat 210 backward.

[0028] The rear side of the upper surface of the clamp seat 210 is recessed downward to form a groove 211. The left and right ends of the groove 211 respectively pass through the left and right ends of the clamp seat 210. The lower end of the groove 211 is connected to the middle upper side of the positioning groove 212. The setting of the groove 211 makes it convenient for the user to take the filter located in the positioning groove 212.

[0029] The front end of the piston rod of the cylinder 310 is fixedly connected to the middle of the rear end of the connecting plate 330 , and the lower surface of the connecting plate 330 does not contact the upper surface of the mounting plate 100 .

[0030] As the first embodiment of the utility model, in actual use, the user can quickly place multiple filters on the clamp seat 210 through the positioning groove 212. The positioning groove 212 can position the filter so that it can be quickly positioned, thereby increasing the loading speed. After the placement is completed, the pressing component 300 is started to press the rear end of the filter forward, and the sealing member 220 fixed at the front end of the clamp seat 210 is used to seal the filter (the sealing member 220 includes an oil pipeline or an air pipeline and a silicone sealing block, and the silicone sealing block is provided with an oil pipeline or an air pipeline in the middle thereof. The air pipe and the silicone sealing block are placed inside the front end of the positioning groove 212 and abut against one end of the oil inlet and outlet of the filter. When the filter is squeezed, the silicone sealing block deforms to seal the oil inlet and outlet of the filter. At this time, the oil pipe or air pipe passing through the silicone sealing block extends to the inside of the oil outlet of the filter. After the sealing is completed, oil or gas can be input for sealing test. If gas is introduced, the entire device needs to be placed in a water tank during the test), and then the sealing test can be carried out. Multiple filters can be tested for sealing at one time, which greatly improves work efficiency.

[0031] See also Figure 1 to Figure 2 The top pressure assembly 300 also includes a mounting frame 340 and a fixing member 350. The front end of the connecting plate 330 is fixedly connected to the rear end of the mounting frame 340. The front end of the mounting frame 340 is provided with a plurality of fixing members 350 distributed at equal intervals. The top pressure assembly 300 is used to top-press and fix the filter, thereby cooperating with the sealing member 220 to achieve the purpose of sealing.

[0032] The number and distribution positions of the fixing members 350 match the number and distribution positions of the positioning slots 212 . The fixing members 350 include a screw 351 , a top plate 352 , and a deformation column 353 .

[0033] The rear end of the screw rod 351 is fixed to the front end of the mounting frame 340 through a nut, the front end of the screw rod 351 is fixed with a top plate 352 , and the front end of the top plate 352 is fixed with a deformation column 353 .

[0034] As the second embodiment of the utility model, the setting of the pressing assembly 300 can simultaneously press and fix or release the filters in multiple positioning grooves 212 without manual operation, which greatly reduces the difficulty of filter detection, improves the efficiency of detection, and reduces the labor intensity of operators.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing fixture with a quick clamping structure, comprising: A mounting plate (100), a positioning assembly (200) and a pressing assembly (300), characterized in that a positioning assembly (200) for positioning a filter is fixed on the front side of the upper surface of the mounting plate (100), and a pressing assembly (300) for fixing the filter is installed on the rear side of the upper surface of the mounting plate (100); The positioning assembly (200) comprises a clamp seat (210) and a sealing member (220), wherein a plurality of sealing members (220) distributed at equal intervals are fixed inside the front end of the clamp seat (210); The pressing assembly (300) comprises a cylinder (310), a guide rod (320), and a connecting plate (330); a guide rod (320) is slidably mounted on the left and right sides of the cylinder (310), and the front ends of the two guide rods (320) are fixedly connected to the left and right sides of the rear surface of the connecting plate (330), respectively.

2. A sealing fixture with a quick clamping structure as claimed in claim 1, characterized in that: The rear side of the upper surface of the clamp seat (210) is recessed downward to form a plurality of positioning grooves (212), the cross section of the positioning grooves (212) is a semicircular structure, and the rear ends of the plurality of positioning grooves (212) all penetrate backwards through the upper side of the rear end of the clamp seat (210).

3. A sealing fixture with a quick clamping structure as claimed in claim 2, characterized in that: The rear side of the upper surface of the clamp seat (210) is recessed downward to form a groove (211), the left end and the right end of the groove (211) respectively penetrate the left end and the right end of the clamp seat (210), and the lower end of the groove (211) is connected to the middle upper side of the positioning groove (212).

4. A sealing fixture with a quick clamping structure as claimed in claim 3, characterized in that: The front end of the piston rod of the cylinder (310) is fixedly connected to the middle of the rear end of the connecting plate (330), and the lower surface of the connecting plate (330) does not contact the upper surface of the mounting plate (100).

5. The sealing fixture with a quick clamping structure as claimed in claim 4, characterized in that: The top pressure assembly (300) further comprises a mounting frame (340) and a fixing member (350); the front end of the connecting plate (330) is fixedly connected to the rear end of the mounting frame (340); and the front end of the mounting frame (340) is provided with a plurality of fixing members (350) distributed at equal intervals.

6. The sealing fixture with a quick clamping structure according to claim 5, characterized in that: The number and distribution positions of the fixing members (350) match the number and distribution positions of the positioning grooves (212), and the fixing members (350) include a screw rod (351), a top plate (352), and a deformation column (353); The rear end of the screw rod (351) is fixed to the front end of the mounting frame (340) via a nut, a top plate (352) is fixed to the front end of the screw rod (351), and a deformation column (353) is fixed to the front end of the top plate (352).