CN219624970U - Instrument gas tightness detects frock - Google Patents

Abstract

The utility model relates to an instrument air tightness detection tool, and belongs to the technical field of instrument detection equipment. It mainly is difficult to realize the problem to the instrument accuracy testing to current equipment, proposes following technical scheme, including slide and instrument fixed disk, the instrument fixed disk includes the cylinder of fixed connection on slide top outer wall, and the top an organic whole of cylinder is provided with the disk body, and the top centre of a circle of disk body sets up and is equipped with the intercommunication ware, and the bottom of intercommunication ware extends into the inside of cylinder, be provided with adjusting part on the instrument fixed disk, adjusting part is including the removal ring and the interior line ring of cover locating the cylinder surface. According to the utility model, various instruments are detected by the device through the combination of various structures, and the device is provided with the adjusting component so as to seal and fix the connecting end of the instrument inserted into the communicating vessel, so that the air tightness detection result is prevented from being influenced by the gap between the connecting end and the communicating vessel when the instrument is detected, and the product detection accuracy is improved.

Description

Instrument gas tightness detects frock

Technical Field

The utility model relates to the technical field of instrument detection equipment, in particular to an instrument air tightness detection tool.

Background

The existing meters are various, are often detection equipment for the meters, so that the applicability of detection devices is poor, time is wasted, detection of different meters is carried out by a plurality of devices, the working efficiency of the detection devices is greatly reduced, the existing air tightness devices need precise instruments to assist in detection, and the manufacturing cost is high.

The current chinese patent of bulletin number CN114486081a of authorizing discloses an instrument gas tightness detection device, including the bottom plate, the upside fixedly connected with detection case and the guide rail of bottom plate, part the guide rail is located the detection incasement, detection case top side is equipped with the level gauge and detects the structure, and detects the incasement side and be equipped with mechanical auxiliary structure, sliding connection has instrument to detect the structure on the guide rail, and is connected through the pipeline between instrument to detect structure and the mechanical auxiliary structure, detection case top side fixedly connected with a plurality of grip blocks, and every grip block internal thread swivelling joint has the stereoplasm siphunculus of vertical setting.

The technical proposal in the comparison document realizes that a plurality of instruments are detected on the same device, but the technical proposal still has the following defects;

the instrument is connected with the instrument fixed disk in the device, the connecting end on the instrument is inserted into the communicating vessel of the instrument fixed disk, the detection of the air tightness of the instrument is realized in a water filling mode, in the detection mode, a gap is easily formed between the connecting end of the instrument and the communicating vessel, and then the detection result of the instrument can be influenced.

Therefore, how to process the detection device is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an air tightness detection tool for fixing the tightness of an instrument.

The technical scheme of the utility model is as follows: the utility model provides an instrument gas tightness detects frock, includes slide and instrument fixed disk, the instrument fixed disk includes the cylinder of fixed connection on slide top outer wall, and the integrative disk body that is provided with in top of cylinder, and the top centre of a circle of disk body sets up and is equipped with the intercommunication ware, and the bottom of intercommunication ware extends into the inside of cylinder, be provided with adjusting part on the instrument fixed disk, adjusting part is including the removal ring and the interior line ring of cover locating the cylinder surface, the top symmetry of removal ring is provided with the vaulting pole, the top swing joint of vaulting pole has the swing plate, the cavity that is located the disk body inside has been seted up to the both sides of intercommunication ware, sliding connection has the movable plate in the cavity, fixedly connected with movable rod on the movable plate, the one end that the movable rod is close to the intercommunication ware passes the cavity lateral wall to fixedly connected with sealing block.

Preferably, the inner thread ring is rotatably connected to the bottom shell wall of the movable ring, and the inner thread ring is in threaded connection with the cylinder.

Preferably, the top ends of the supporting rods penetrate through the bottom shell walls of the cavities on two sides respectively, and the bottom ends of the swinging plates are arranged on the bottom inner walls of the cavities through connecting seats.

Preferably, the connecting seat comprises a support and a rotating shaft, the bottom end of the swinging plate is fixedly connected to the rotating shaft, and the rotating shaft is rotationally connected to the support.

Preferably, the back of the swinging plate is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding way, and one side of the sliding block, which is far away from the sliding groove, is hinged on the supporting rod.

Preferably, the movable rod is sleeved with a reset spring, one side of the reset spring is fixedly connected to the movable plate, and the other side of the reset spring is arranged on the inner wall of the cavity.

Preferably, one end of the movable rod, which is close to the swinging plate, is connected with a ball in a rolling way, and the ball is in rolling contact with the swinging plate.

Compared with the prior art, the utility model has the following beneficial technical effects:

the device is used for detecting various instruments through the combination of various structures, and the device is used for sealing and fixing the connecting end of the instrument inserted into the communicating vessel through the adjusting component, so that the phenomenon that the air tightness is influenced by the gap between the connecting end and the communicating vessel when the instrument is detected is avoided, and the accuracy of product detection is improved.

Drawings

FIG. 1 is a schematic view of a partial perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at a of fig. 2.

Reference numerals: 1. a slide plate; 2. an instrument fixing plate; 21. a cylinder; 22. a tray body; 23. a communicating vessel; 3. an adjustment assembly; 31. a moving ring; 32. an internally textured ring; 33. a brace rod; 34. a swinging plate; 35. a movable rod; 36. a moving plate; 37. and a sealing block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the instrument air tightness detection tool provided by the utility model comprises a sliding plate 1 and an instrument fixing disc 2, wherein the instrument fixing disc 2 comprises a cylinder 21 fixedly connected to the outer wall of the top of the sliding plate 1, the top of the cylinder 21 is integrally provided with a disc 22, the center of the top of the disc 22 is provided with a communicating vessel 23, the bottom end of the communicating vessel 23 extends into the cylinder 21, the instrument fixing disc 2 is provided with an adjusting component 3, the adjusting component 3 comprises a moving ring 31 and an inner thread ring 32 sleeved on the outer surface of the cylinder 21, the top of the moving ring 31 is symmetrically provided with supporting rods 33, the top end of the supporting rods 33 is movably connected with a swinging plate 34, two sides of the communicating vessel 23 are provided with cavities positioned in the disc 22, the cavities are slidably connected with moving plates 36, one ends of the moving rods 35 close to the communicating vessel 23 penetrate through the side walls of the cavities, and sealing blocks 37 are fixedly connected.

In this embodiment, the cross section of the sealing block 37 is in a semicircular structure, and the sealing block 37 is made of various materials, in this embodiment, rubber materials.

The working principle of the instrument air tightness detection tool based on the first embodiment is that when a product detects an instrument, the instrument is placed on the disc body 22 of the instrument fixing disc 2, and the connecting end of the instrument is inserted into the communicating vessel 23 in the instrument fixing disc 2. The inner ring 32 in the adjusting assembly 3 is adjusted, and the moving ring 31 is driven to move upwards along with the movement of the inner ring 32, so that the supporting rod 33 moves upwards. Upward movement of the stay bar 33 adjusts the swing plate 34, thereby enabling the swing plate 34 to perform angle adjustment. The movement of the swinging plate 34 extrudes the movable rod 35, so that the movable rod 35 drives the movable plate 36 to perform one end of the position, the sealing blocks 37 are mutually close, and the sealing blocks 37 are used for sealing and fixing the instrument connecting end inserted into the connector 23.

Example two

As shown in fig. 2, compared with the first embodiment, the present embodiment of the present utility model further includes: the inner thread ring 32 is rotationally connected to the bottom shell wall of the movable ring 31, the inner thread ring 32 is in threaded connection with the cylinder 21, the top ends of the symmetrical supporting rods 33 penetrate through the bottom shell walls of the cavities on two sides respectively, the bottom ends of the swinging plates 34 are arranged on the bottom inner wall of the cavities through connecting seats, the connecting seats comprise supporting seats and rotating shafts, the bottom ends of the swinging plates 34 are fixedly connected to the rotating shafts, the rotating shafts are rotationally connected to the supporting seats, sliding grooves are formed in the back surfaces of the swinging plates 34, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, and one sides of the sliding blocks, which are far away from the sliding grooves, are hinged to the supporting rods 33.

In this embodiment, the combination of the inner ring 32 and the moving ring 31 ensures the longitudinal movement of the stay 33 when the inner ring 32 moves up and down in a rotating manner.

Example III

As shown in fig. 2, compared with the first embodiment or the second embodiment, the present utility model further provides an instrument air tightness detection tool, which includes: the movable rod 35 is sleeved with a reset spring, one side of the reset spring is fixedly connected to the movable plate 36, the other side of the reset spring is arranged on the inner wall of the cavity, one end, close to the swinging plate 34, of the movable rod 35 is connected with a ball in a rolling manner, and the ball is in rolling contact with the swinging plate 34.

In this embodiment, through the setting of the return spring, the sealing block 37 can be restored to the initial state when the instrument is taken after detection is completed, and the instrument can be taken respectively.

In this embodiment, the balls are arranged so that the movable rod 35 performs a pressing motion during the angular adjustment of the swing plate 34.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (7)

1. The utility model provides a frock is detected to instrument gas tightness, includes slide (1) and instrument fixed disk (2), instrument fixed disk (2) are including cylinder (21) on fixed connection slide (1) top outer wall, and the top of cylinder (21) is integrative to be provided with disk body (22), and the top centre of a circle of disk body (22) sets up and is equipped with intercommunication ware (23), and the inside of cylinder (21) is stretched into in the bottom of intercommunication ware (23), its characterized in that: the utility model discloses a meter fixed disk, including instrument fixed disk, be provided with adjusting part (3) on instrument fixed disk (2), adjusting part (3) are including moving ring (31) and interior line ring (32) that the cover was located cylinder (21) surface, the top symmetry of moving ring (31) is provided with vaulting pole (33), and top swing joint of vaulting pole (33) has swing plate (34), the cavity that is located disk body (22) inside has been seted up to the both sides of communicating vessel (23), sliding connection has movable plate (36) in the cavity, fixedly connected with movable rod (35) on movable rod (35) are close to the one end of communicating vessel (23) and pass cavity lateral wall to fixedly connected with sealing block (37).

2. The instrument air tightness detection tool according to claim 1, wherein: the inner thread ring (32) is rotatably connected to the bottom shell wall of the movable ring (31), and the inner thread ring (32) is in threaded connection with the cylinder (21).

3. The instrument air tightness detection tool according to claim 1, wherein: the top ends of the supporting rods (33) penetrate through the bottom shell walls of the cavities on the two sides respectively, and the bottom ends of the swinging plates (34) are arranged on the bottom inner walls of the cavities through connecting seats.

4. The instrument air tightness detection tool according to claim 3, wherein: the connecting seat comprises a support and a rotating shaft, the bottom end of the swinging plate (34) is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the support.

5. The instrument air tightness detection tool according to claim 3, wherein: the back of the swinging plate (34) is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding way, and one side of the sliding block, which is far away from the sliding groove, is hinged on the supporting rod (33).

6. The instrument air tightness detection tool according to claim 1, wherein: the movable rod (35) is sleeved with a reset spring, one side of the reset spring is fixedly connected to the movable plate (36), and the other side of the reset spring is arranged on the inner wall of the cavity.

7. The instrument air tightness detection tool according to claim 1, wherein: one end of the movable rod (35) close to the swinging plate (34) is connected with a ball in a rolling way, and the ball is in rolling contact with the swinging plate (34).