CN220419055U

CN220419055U - Gas impact detection device

Info

Publication number: CN220419055U
Application number: CN202322051569.8U
Authority: CN
Inventors: 邢学健; 王帆; 刘孟喆
Original assignee: Tianjin Taixin Inspection Technology Co ltd
Current assignee: Tianjin Taixin Inspection Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-30
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of test detection devices, in particular to a gas impact detection device, which comprises a detection box body capable of bearing liquid, and also comprises a clamping and fixing part, wherein the clamping and fixing part can be arranged on the detection box body in a lifting manner along the vertical direction, and comprises two clamping units which are symmetrically arranged at the center and can synchronously move in opposite directions; the clamping unit comprises a clamping plate capable of clamping the water tank to be detected, a limiting plate is arranged on the outer side of the clamping plate, and the distance between the limiting plate and the clamping plate can be adjusted through a screw rod; the structure of the water tank to be detected can be rapidly clamped and fixed through the clamping and fixing part, the clamping plate and the limiting plate in the structure can be respectively positioned at the periphery of the water tank to apply clamping acting force, a stable clamping and fixing structure can be obtained, and the structure is convenient to disassemble and assemble; the snap ring that is equipped with in this structure can obtain the lead screw effect and drive the distance between regulation limiting plate and the clamping plate, loosens the snap ring and can the quick travel limiting plate that resets, convenient operation is simple.

Description

Gas impact detection device

Technical Field

The utility model relates to the technical field of test detection devices, in particular to a gas impact detection device.

Background

In order to ensure the driving safety of a vehicle, the delivery of automobile parts and components requires strict quality inspection, and part of the parts and components need to be subjected to air tightness and impact resistance tests, such as a water tank used in a cooling system, and high-temperature heat flow of the parts and components can enter the cooling circulation of the water tank; therefore, the cooling water tank needs to have gas shock resistance, good air tightness, and water leakage prevention.

The utility model patent with the prior authorized bulletin number of CN 211179361U discloses a controllable gas impact test bed, which comprises a stretching device and a gas guide device, wherein the stretching device comprises a stretching bed support, a stretching motor is arranged at the top of the stretching bed support, an output shaft of the stretching motor is connected with a screw rod, threads at the upper section and the lower section of the screw rod are opposite in rotation direction, an upper sliding table and a lower sliding table are respectively connected with the outer threads of the upper section and the lower section of the screw rod, a test piece clamp for clamping a test piece is arranged between the upper sliding table and the lower sliding table, and a pressure sensor is also arranged on the lower sliding table; the air guide device comprises an air storage box, a horizontal air guide cylinder is fixedly connected to an air outlet of the air storage box, a screw is fixedly connected to an output shaft of the piston motor, a piston is connected to the screw through external threads, the piston stretches into the air guide cylinder and can slide in the air guide cylinder, and a flow stabilizing pipe is connected to the bottom of the middle section of the air guide cylinder. The utility model has the advantages that: stable impact air pressure can be output, so that mechanical response data of the material under fixed impact pressure can be conveniently obtained; the safety is high.

The controllable gas impact test bed is not suitable for detecting the water tank in the vehicle, and the structure is inconvenient for disassembling and assembling the water tank and inconvenient for operation; therefore, consider designing a detection device convenient to dismouting is fixed, makes it can be quick the centre gripping fix the water tank of multiple model specification and detects. In view of this, we propose a gas impact detection device.

Disclosure of Invention

In order to remedy the above-mentioned shortcomings, the present utility model provides a gas impact detection device.

The technical scheme of the utility model is as follows:

the gas impact detection device, including the detection box that can bear liquid, still include:

the clamping and fixing part can be installed on the detection box body in a lifting manner along the vertical direction and comprises two clamping units which are arranged in a central symmetry manner and can synchronously move in opposite directions;

the clamping unit comprises a clamping plate capable of clamping the water tank to be detected, a limiting plate is arranged on the outer side of the clamping plate, and the distance between the limiting plate and the clamping plate can be adjusted through a screw.

Preferably, the detection box body is provided with a lifting groove, the clamping fixing part comprises a supporting plate, lifting sliding blocks are arranged on two sides of the supporting plate, and the lifting sliding blocks are installed in the lifting groove in a lifting manner through a power source.

Preferably, the power source is a cylinder fixedly mounted on the detection box body, and an output shaft of the cylinder is fixedly connected to the lifting sliding block.

Preferably, the support plate is provided with a clamping moving groove which is arranged in a central symmetry manner, the clamping unit comprises a vertical connecting plate which can slide along the clamping moving groove, the upper and lower parts of the vertical connecting plate are respectively and fixedly connected with the clamping plate and the gear plate, and the bottom of the support plate is rotatably provided with a driving gear which can be meshed with the gear plate.

Preferably, the outside of the clamping plate is fixedly connected with a guide rod, the limiting plate sliding rod is arranged on the guide rod, and the screw rod is rotatably arranged in the clamping plate through a driving motor.

Preferably, the limiting plate is rotatably provided with a clamping ring which is positioned outside the hole of the screw, and the clamping ring can be inserted and clamped into the external thread groove of the screw; and the clamping ring is provided with a plugging groove, and the limiting plate is provided with a clamping block which can be plugged and installed in the plugging groove.

Preferably, the supporting plate is provided with a conducting groove which can be quickly immersed into the detection box body filled with liquid to detect the air tightness after the gas is impacted

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

according to the gas impact detection device, the structure of the water tank to be detected can be rapidly clamped and fixed through the clamping fixing part, the clamping plate and the limiting plate in the structure can be respectively positioned around the water tank to apply clamping acting force, a stable clamping fixing structure can be obtained, and the device is convenient to assemble and disassemble; meanwhile, the clamping ring arranged in the structure can achieve the effect of the screw rod to drive the distance between the adjusting limiting plate and the clamping plate, and the resetting limiting plate can be moved rapidly after the clamping ring is loosened, so that the operation is convenient and simple.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping fixture according to the present utility model;

FIG. 3 is an exploded view of the clamping fixture of the present utility model;

FIG. 4 is a schematic view of a clamping unit according to the present utility model;

fig. 5 is an enlarged partial schematic view of the present utility model.

The meaning of each reference numeral in the figures is:

1. detecting a box body; 101. a lifting groove; 2. a clamping and fixing part; 21. a supporting plate; 211. a lifting slide block; 212. a conduction groove; 213. clamping the moving groove; 22. a clamping unit; 221. a gear plate; 222. a vertical connecting plate; 223. a clamping plate; 224. a limiting plate; 225. a guide rod; 226. a screw; 227. a clasp; 2271. a plug-in groove; 228. a clamping block; 229. a driving motor; 23. a drive gear; 3. and (3) a cylinder.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

the gas impact detection device comprises a detection box body 1 capable of bearing liquid and further comprises:

the clamping and fixing part 2 is arranged on the detection box body 1 in a lifting manner along the vertical direction, and the clamping and fixing part 2 comprises two clamping units 22 which are arranged in a central symmetry manner and can synchronously move in opposite directions;

the clamping unit 22 comprises a clamping plate 223 capable of clamping a water tank to be detected, and a limiting plate 224 is arranged outside the clamping plate 223, and the distance between the limiting plate 224 and the clamping plate 223 can be adjusted through a screw 226.

The detection box body 1 is provided with a lifting groove 101, the clamping fixing part 2 comprises a supporting plate 21, lifting sliding blocks 211 are arranged on two sides of the supporting plate 21, and the lifting sliding blocks 211 are installed in the lifting groove 101 in a lifting mode through a power source. The power source adopts a cylinder 3 fixedly arranged on the detection box body 1, and the output shaft of the cylinder 3 is fixedly connected to the lifting sliding block 211. As shown in fig. 1, the air cylinder 3 can drive and adjust the height of the clamping and fixing part 2, water is injected into the detection box 1, and after the gas impact is detected, whether local damage, such as cracks, occurs or not can be judged, and the air cylinder can be immersed in water to detect the gas impact, so that the air tightness in the initial state is detected.

The clamping moving groove 213 is formed in the supporting plate 21 in a central symmetry mode, the clamping unit 22 comprises a vertical connecting plate 222 capable of sliding along the clamping moving groove 213, a clamping plate 223 and a gear plate 221 are fixedly connected to the upper portion and the lower portion of the vertical connecting plate 222 respectively, a driving gear 23 capable of being meshed with the gear plate 221 is rotatably arranged at the bottom of the supporting plate 21, as shown in fig. 3, the driving gear 23 can drive the meshed two side gear plates 221 to move oppositely, clamping effect can be achieved rapidly, and two side fixed clamping acting forces can be achieved by the box body.

The outside of the clamping plate 223 is fixedly connected with a guide rod 225, and a limiting plate 224 is installed on the guide rod 225 through a sliding rod, and a screw rod 226 is rotatably installed in the clamping plate 223 through a driving motor 229. The limiting plate 224 is rotatably arranged outside the hole of the screw 226, and a clamping ring 227 is rotatably arranged outside the hole of the screw 226, and the clamping ring 227 can be inserted and clamped into an external thread groove of the screw 226; and the clamping ring 227 is provided with a plugging groove 2271, and the limiting plate 224 is provided with a clamping block 228 which can be plugged in the plugging groove 2271 in a sliding manner along the horizontal plane.

It should be noted that, the structure and position of the snap ring 227 are shown in fig. 5, and the snap ring 227 is located on the right ring body in fig. 5 and is mounted on the limiting plate 224 through a rotating shaft, so that the snap ring 227 can be rotated, and the clamp block 228 in the embodiment keeps the rotation of the snap ring 227 fixed when being slidably inserted into the insertion groove 2271 along the horizontal plane; the snap ring 227 in this embodiment adopts a fit thickness capable of being snapped into the external thread groove of the screw 226, that is, when the screw 226 rotates, the limiting plate 224 forms a connection structure similar to a threaded installation through the snap ring 227 snapped into the external thread groove, and then the screw 226 rotates to drive the limiting plate 224 to move; after moving to the tail end, the clamping block 228 is reversely slid out, so that the clamping ring 227 can be rotated again to be loosened with the external thread groove of the screw rod 226; at this time, the limiting plate 224 is pushed back, and the operation is convenient and quick.

The support plate 21 is provided with a conducting groove 212, so that the air tightness after the impact of the air can be detected by quickly immersing the detection box body 1 filled with the liquid.

In the gas impact detection device of the embodiment, a worker firstly places a water tank to be detected on a supporting plate 21, a driving motor drives a driving gear 23 to drive two side gear plates 221 to move oppositely, so that left and right side clamping plates 223 initially clamp the tank, then respectively control a driving motor 229 to drive a screw 226 to rotate, and under the fixed and non-rotatable structure of a clamping ring 227, a limiting plate 224 can move along the screw 226 to clamp the water tank on the front side and the rear side, so that the clamping structure is stable; the lower pressure cylinder 3 drives the water tank to sink into the detection box body 1 filled with water, gas is injected into the water tank to impact, bubbles appear in instantaneous water after impact to obtain the limit impact pressure resistance of the water tank, and the water tank can be punched to design parameters without damage.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. The gas impact detection device comprises a detection box body (1) capable of bearing liquid, and is characterized in that: further comprises:

the clamping and fixing part (2), the clamping and fixing part (2) can be installed on the detection box body (1) in a lifting manner along the vertical direction, and the clamping and fixing part (2) comprises two clamping units (22) which are symmetrically arranged at the center and can synchronously move oppositely;

the clamping unit (22) comprises a clamping plate (223) capable of clamping a water tank to be detected, a limiting plate (224) is arranged on the outer side of the clamping plate (223), and the distance between the limiting plate (224) and the clamping plate (223) can be adjusted through a screw rod (226).

2. The gas impact detection apparatus according to claim 1, wherein: the detection box body (1) is provided with a lifting groove (101), the clamping fixing part (2) comprises a supporting plate (21), lifting sliding blocks (211) are arranged on two sides of the supporting plate (21), and the lifting sliding blocks (211) are installed in the lifting groove (101) in a lifting mode through a power source.

3. The gas impact detection apparatus according to claim 2, wherein: the power source adopts a cylinder (3) fixedly mounted on the detection box body (1), and an output shaft of the cylinder (3) is fixedly connected to the lifting sliding block (211).

4. The gas impact detection apparatus according to claim 2, wherein: be equipped with on layer board (21) clamp movable groove (213) that central symmetry set up, centre gripping unit (22) are including following clamp movable groove (213) gliding vertical link board (222), vertical link board (222) up-down fixedly connected with respectively clamp board (223) and gear plate (221), just rotatable install in layer board (21) bottom can with gear plate (221) intermeshing's driving gear (23).

5. The gas impact detection device according to claim 4, wherein: the outside department fixedly connected with guide arm (225) of clamping plate (223), just limiting plate (224) slide bar is installed on guide arm (225), screw rod (226) are through driving motor (229) rotatable install in clamping plate (223).

6. The gas impact detection apparatus according to claim 5, wherein: the limiting plate (224) is rotatably arranged outside the hole of the screw (226), and a clamping ring (227) is rotatably arranged outside the hole of the screw (226), and the clamping ring (227) can be inserted and clamped into an external thread groove of the screw (226); and a plug-in groove (2271) is formed in the clamping ring (227), and a clamping block (228) which can be plug-in installed in the plug-in groove (2271) is arranged on the limiting plate (224).

7. The gas impact detection apparatus according to claim 2, wherein: the supporting plate (21) is provided with a conducting groove (212) which can be quickly immersed into the detection box body (1) filled with liquid to detect the air tightness after the gas is impacted.