Equipment air tightness detection table

Abstract

The utility model relates to the technical field of detection tools, and discloses an equipment air tightness detection table, which comprises two clamping assemblies, the two clamping assemblies are mounted on the outer side of a support and are symmetrically arranged on the outer side of the support, and each clamping assembly comprises a fixing frame, a second screw rod, a second fixing block, a sliding rod and a clamping block. Through the arrangement of the clamping assembly, in the fuel pump clamping and fixing process, for fuel pumps with different calibers, the second screw rod is rotated, the second screw rod is in threaded connection with the fixing frame and the support, and therefore the second screw rod is driven to move, and the position of the clamping block is adjusted; the positions of the two clamping blocks are adjusted to adapt to fuel pumps with different calibers, in the moving process of the clamping blocks, sliding rods are fixedly connected to the outer walls of the clamping blocks, second fixing blocks limit movement of the sliding rods, the clamping blocks do not rotate along with second screws, the clamping blocks keep an angle to clamp the fuel pumps, and clamping stability is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of detection tooling equipment, in particular to an equipment air tightness detection table. Background Art

[0002] The air tightness test bench is used for the air tightness test of the fuel pump. The fuel pump air tightness tester can test the air tightness of the fuel pump and determine whether the relevant performance of the fuel pump meets the specified requirements.

[0003] The application number is 202020253941.7, which discloses a fuel pump air tightness detection device, including a lifting bracket for fixing the oil pump to be tested, and the lifting bracket is arranged in a liquid storage tank for reciprocating motion in the vertical direction; the device also includes an air supply pipeline for blowing air to the oil pump to be tested, and the air blowing port of the air supply pipeline is used to connect the oil inlet and / or oil outlet of the oil pump to be tested. The utility model uses the air supply pipeline and the lifting support plate to realize the automatic inflation and detection of the fuel pump, which greatly improves the detection efficiency and reliability of the fuel pump, and improves the quality of the finished product of the fuel pump.

[0004] Although such a setting utilizes the air supply pipeline and the lifting support plate to realize the automatic inflation and detection of the fuel pump, which greatly improves the detection efficiency and reliability of the fuel pump and improves the quality of the finished product of the fuel pump, the fuel pump has different models and calibers, and the installation slot of the setting cannot be adjusted to adapt to fuel pumps of different calibers, which will affect the detection efficiency of different calibers;

[0005] Therefore, a corresponding clamping mechanism needs to be provided to adapt to fuel pumps of different calibers. Utility Model Content

[0006] The utility model aims to provide an equipment air tightness testing platform to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is an equipment air tightness test bench, comprising an adjustment component, two of which are mounted on the outside of a bracket, and the two adjustment components are symmetrically arranged on the outer wall of the bracket, so that the position of the spiral tube can be adjusted and the fuel pump can be docked and adjusted;

[0009] A clamping assembly, two of which are mounted on the outside of the bracket. The two clamping assemblies are symmetrically arranged on the outside of the bracket. The purpose of such arrangement is to clamp the fuel pump and keep it stable during the fuel pump inspection;

[0010] The clamping assembly comprises a fixing frame, a second screw rod, a second fixing block, a sliding rod and a clamping block, which are the main structures of the clamping assembly.

[0011] Furthermore, the adjustment assembly comprises a sliding frame, and two ends of the sliding frame are slidably connected inside the bracket.

[0012] Furthermore, a screw is provided inside the sliding frame, the screw passes through the sliding frame and the bracket, the screw is threadedly connected to the sliding frame, and the screw is rotatably connected to the bracket. The purpose of this arrangement is to drive the sliding frame by rotating the screw, so that the screw is threadedly connected to the sliding frame, and one end of the screw is stuck in the inside of the bracket and rotatably connected, thereby driving the sliding frame to move.

[0013] Furthermore, a fixed block is fixedly connected to the bottom of the sliding frame, a screw tube is arranged inside the fixed block, the screw tube passes through the interior of the fixed block, and the screw tube is threadedly connected to the fixed block. The purpose of this arrangement is to adjust the screw tube when the sliding frame moves. The screw tube is threadedly connected to the fixed block, which is convenient for replacing the screw tube to adapt to different fuel pumps.

[0014] Furthermore, the fixing frame is fixedly connected to the outer wall of the bracket, the second screw rod penetrates the second screw rod and the bracket, the second screw rod is threadedly connected to the fixing frame and the bracket respectively, and the clamping block is rotatably connected to one end of the second screw rod. The purpose of such a setting is to drive the second screw rod itself to move by rotating the second screw rod, so as to adjust the position of the clamping block, so that the positions of the two clamping blocks can be adjusted to adapt to fuel pumps of different calibers.

[0015] Furthermore, the second fixed block is fixedly connected to the lower surface of the bracket, the sliding rod is fixedly connected to the outer wall of the card block, the sliding rod passes through the interior of the second fixed block, and the sliding rod is slidably connected to the second fixed block. The purpose of this arrangement is that during the movement of the card block, the sliding rod is fixedly connected to the outer wall of the card block, and the second fixed block limits the movement of the sliding rod, so that the card block does not rotate with the second screw.

[0016] The utility model has the following beneficial effects:

[0017] (1) The utility model provides a clamping assembly. In the process of clamping and fixing the fuel pump, for fuel pumps of different calibers, the second screw is rotated, and the second screw is threadedly connected to the fixing frame and the bracket, respectively, so as to drive the second screw to move, thereby adjusting the position of the clamping block, so that the positions of the two clamping blocks can be adjusted to adapt to fuel pumps of different calibers. During the movement of the clamping block, the sliding rod is fixedly connected to the outer wall of the clamping block, and the second fixing block limits the movement of the sliding rod, so that the clamping block does not rotate with the second screw. The clamping block maintains an angle to clamp the fuel pump, thereby maintaining clamping stability.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the bracket and adjustment assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the bracket and the clamping assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1, bracket; 2, adjustment component; 201, sliding frame; 202, screw; 203, fixed block; 204, screw tube; 3, clamping component; 301, fixed frame; 302, second screw; 303, second fixed block; 304, sliding rod; 305, clamping block. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1 - Figure 4 As shown, the utility model is an equipment air tightness test bench, an air tightness tester is placed on one side of the air tightness test bench, and the two are used together, including an adjustment component 2, two adjustment components 2 are installed on the outside of the bracket 1, and the two adjustment components 2 are symmetrically arranged on the outer wall of the bracket 1. The purpose of this arrangement is to adjust the position of the spiral tube 204 and adjust the docking of the fuel pump;

[0028] Clamping components 3, two clamping components 3 are installed on the outside of the bracket 1, and the two clamping components 3 are symmetrically arranged on the outside of the bracket 1. The purpose of this arrangement is to clamp the fuel pump and keep it stable when testing the fuel pump;

[0029] The clamping assembly 3 includes a fixing frame 301 , a second screw rod 302 , a second fixing block 303 , a sliding rod 304 and a clamping block 305 , which are the main structures of the clamping assembly 3 .

[0030] The adjustment assembly 2 includes a sliding frame 201 , and both ends of the sliding frame 201 are slidably connected inside the bracket 1 .

[0031] A screw rod 202 is arranged inside the sliding frame 201, and the screw rod 202 passes through the sliding frame 201 and the bracket 1, and the screw rod 202 is threadedly connected to the sliding frame 201, and the screw rod 202 is rotationally connected to the bracket 1. The purpose of such arrangement is to drive the sliding frame 201 by rotating the screw rod 202, and the screw rod 202 is threadedly connected to the sliding frame 201, and one end of the screw rod 202 is stuck in the inside of the bracket 1 and is rotationally connected, thereby driving the sliding frame 201 to move.

[0032] A fixed block 203 is fixedly connected to the bottom of the sliding frame 201, and a screw tube 204 is arranged inside the fixed block 203. The screw tube 204 passes through the interior of the fixed block 203, and the screw tube 204 is threadedly connected to the fixed block 203. The purpose of this arrangement is to adjust the screw tube 204 when the sliding frame 201 moves. The screw tube 204 is threadedly connected to the fixed block 203, which is convenient for replacing the screw tube 204 to adapt to different fuel pumps.

[0033] The fixing frame 301 is fixedly connected to the outer wall of the bracket 1, the second screw rod 302 passes through the second screw rod 302 and the bracket 1, the second screw rod 302 is threadedly connected to the fixing frame 301 and the bracket 1 respectively, and the clamping block 305 is rotatably connected to one end of the second screw rod 302. The purpose of such a setting is to drive the second screw rod 302 to move by rotating the second screw rod 302, so as to adjust the position of the clamping block 305, so that the positions of the two clamping blocks 305 can be adjusted to adapt to fuel pumps of different calibers.

[0034] The second fixed block 303 is fixedly connected to the lower surface of the bracket 1, and the sliding rod 304 is fixedly connected to the outer wall of the block 305. The sliding rod 304 runs through the interior of the second fixed block 303, and the sliding rod 304 is slidably connected to the second fixed block 303. The purpose of this arrangement is that during the movement of the block 305, the sliding rod 304 is fixedly connected to the outer wall of the block 305, and the second fixed block 303 limits the movement of the sliding rod 304, so that the block 305 does not rotate with the second screw 302.

[0035] When in use, in the process of clamping and fixing the fuel pump, for fuel pumps of different calibers, by rotating the second screw rod 302, the second screw rod 302 is respectively threadedly connected with the fixing frame 301 and the bracket 1, thereby driving the second screw rod 302 itself to move, thereby adjusting the position of the clamping block 305, so that the positions of the two clamping blocks 305 are adjusted to adapt to fuel pumps of different calibers. During the movement of the clamping block 305, the sliding rod 304 is fixedly connected to the outer wall of the clamping block 305, and the second fixing block 303 limits the movement of the sliding rod 304, so that the clamping block 305 does not rotate with the second screw rod 302, and the clamping block 305 maintains an angle to clamp the fuel pump, and keeps Clamping stability, by rotating the screw rod 202, the screw rod 202 is threadedly connected to the sliding frame 201, one end of the screw rod 202 is stuck in the inside of the bracket 1 and is rotatably connected, so as to drive the sliding frame 201 to move, and when the sliding frame 201 moves, the screw tube 204 is adjusted, and the screw tube 204 is threadedly connected to the fixed block 203, so that the screw tube 204 can be easily replaced to adapt to different fuel pumps, and the air source is connected through the screw tube 204, and the screw tube 204 is sealed with the external air source. The screw tube 204 gradually increases the gas pressure inside the fuel pump and maintains the pressure for a certain period of time to detect whether the fuel pump can maintain a sealed state.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An equipment air tightness test bench, characterized in that: include: An adjustment component (2), wherein two adjustment components (2) are mounted on the outside of the bracket (1), and the two adjustment components (2) are symmetrically arranged on the outer wall of the bracket (1); A clamping assembly (3), wherein two of the clamping assemblies (3) are mounted on the outside of the bracket (1), and the two clamping assemblies (3) are symmetrically arranged on the outside of the bracket (1); The clamping assembly (3) comprises a fixing frame (301), a second screw rod (302), a second fixing block (303), a sliding rod (304) and a clamping block (305).

2. The equipment air tightness test bench according to claim 1, characterized in that: The adjustment component (2) comprises a sliding frame (201), and two ends of the sliding frame (201) are slidably connected inside the bracket (1).

3. The equipment air tightness test bench according to claim 2, characterized in that: A screw rod (202) is arranged inside the sliding frame (201), the screw rod (202) penetrates the sliding frame (201) and the bracket (1), the screw rod (202) is threadedly connected to the sliding frame (201), and the screw rod (202) and the bracket (1) are rotationally connected.

4. The equipment air tightness test bench according to claim 3, characterized in that: A fixed block (203) is fixedly connected to the bottom of the sliding frame (201), a screw tube (204) is arranged inside the fixed block (203), the screw tube (204) penetrates the inside of the fixed block (203), and the screw tube (204) is threadedly connected to the fixed block (203).

5. The equipment air tightness testing platform according to claim 4, characterized in that: The fixing frame (301) is fixedly connected to the outer wall of the bracket (1); the second screw rod (302) passes through the second screw rod (302) and the bracket (1); the second screw rod (302) is threadedly connected to the fixing frame (301) and the bracket (1) respectively; and the clamping block (305) is rotatably connected to one end of the second screw rod (302).

6. The equipment air tightness testing platform according to claim 5, characterized in that: The second fixed block (303) is fixedly connected to the lower surface of the bracket (1), the sliding rod (304) is fixedly connected to the outer wall of the clamping block (305), the sliding rod (304) passes through the interior of the second fixed block (303), and the sliding rod (304) is slidably connected to the second fixed block (303).

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