CN219475224U

CN219475224U - Pressure testing device

Info

Publication number: CN219475224U
Application number: CN202320160707.3U
Authority: CN
Inventors: 万永华; 赵炫皓
Original assignee: Sinopec East China Petroleum Engineering Corp
Current assignee: Sinopec East China Petroleum Engineering Corp
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-08-04
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of pressure testing devices, and discloses a pressure testing device, which comprises: the base is provided with a supporting device at the top; the platform is arranged at the top of the base; the hydraulic device is arranged at the bottom of the supporting device; the top of strutting arrangement is provided with opening and closing device, opening and closing device includes: the first sliding grooves are symmetrically arranged on two sides of the supporting device; the side baffle is connected to the inner side wall of the first chute in a left-right sliding manner; the first tooth block is adhered to the top of the side baffle; according to the pressure testing device, the motor of the opening and closing device drives the first gear to rotate so as to engage the first toothed block to enable the side baffle to slide, the first toothed block engages the second gear to drive the first bevel gear to engage the second bevel gear, the third gear engages the second toothed block to drive the positive baffle to slide up and down, and the three baffles are opened and closed simultaneously. According to the pressure testing device, the position of the positive baffle is fixed through the clamping groove and the clamping block, so that fragments can not move outwards when splashing towards the positive baffle.

Description

Pressure testing device

Technical Field

The utility model relates to the technical field of pressure testing devices, in particular to a pressure testing device.

Background

The well cementation, the casing is put into the well, and the well cementation tool is used in the construction operation of injecting cement into the annular space between the well bore and the casing, the pressure test intensity of the well cementation tool is detected, the tool can be deformed due to pressure in the pressure test process, and therefore fragments are broken and splashed, and the personnel of the staff can be injured.

The patent number CN202122468871.4 is a concrete test block pressure testing anti-crushing splashing device, a baffle is arranged on three sides of the pressure testing device, one baffle can be manually adjusted, and the baffle can be rotated to open and close, so that the damage to workers caused by splashing of fragments is avoided.

But the device can only adjust a baffle, is unfavorable for cleaning fragments in the pressure testing device, so that the pressure testing device with three baffles capable of being opened and closed simultaneously is designed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pressure testing device which has the advantages that three baffles are simultaneously opened and closed, thereby being beneficial to cleaning, and solving the problem that the existing device can only open and close one baffle and is not easy to clean.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pressure testing device, comprising: the base is provided with a supporting device at the top; the platform is arranged at the top of the base; the hydraulic device is arranged at the bottom of the supporting device; the top of strutting arrangement is provided with opening and closing device, opening and closing device includes: the first sliding grooves are symmetrically arranged on two sides of the supporting device; the side baffle is connected to the inner side wall of the first chute in a left-right sliding manner; the first tooth block is adhered to the top of the side baffle; the motor is arranged at one side of the first chute; the first rotating rod penetrates through the first sliding groove and the supporting device, is connected with the supporting device and the first sliding groove in a rotating way, and one end of the first rotating rod is connected with an output shaft of the motor; the first gear is arranged at one end of the first rotating rod and meshed with the first tooth block; the second rotating rod is arranged in the supporting device, penetrates through the first sliding groove and is rotationally connected with the sliding groove; the second gear is arranged at one end of the second rotating rod; the bevel gear I is arranged at the other end of the rotating rod II; the sliding groove II is arranged at one side of the sliding groove I; the positive baffle plate slides up and down on the inner side wall of the second chute; the tooth block II is arranged on the inner side wall of the positive baffle; the rotating rod III is arranged in the first chute and penetrates through the second chute and is in rotating connection; the bevel gear II is arranged at one end of the rotating rod III; and is meshed with the bevel gear I; and the gear III is arranged at the other end of the rotating rod III and meshed with the tooth block II.

Preferably: and the top of the base is symmetrically provided with a third sliding groove.

Preferably: the bottom of the side baffle is provided with balls.

Preferably: the clamping groove is formed in the top of the base, and the clamping block is arranged at the bottom of the positive baffle.

Preferably: the outer side wall of the positive baffle is provided with a transparent plate.

Preferably: the clamping grooves and the clamping blocks are all provided with three.

(III) beneficial effects

Compared with the prior art, the utility model provides a pressure testing device, which has the following beneficial effects:

1. according to the pressure testing device, the motor of the opening and closing device drives the first gear to rotate so as to engage the first toothed block to enable the side baffle to slide, the first toothed block engages the second gear to drive the first bevel gear to engage the second bevel gear, the third gear engages the second toothed block to drive the positive baffle to slide up and down, and the three baffles are opened and closed simultaneously.

2. According to the pressure testing device, the position of the positive baffle is fixed through the clamping groove and the clamping block, so that fragments can not move outwards when splashing towards the positive baffle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the structure of the inside of the top of the supporting device of the present utility model;

fig. 3 is a schematic side view of the present utility model.

In the figure: 11. a base; 12. a support device; 13. a platform; 14. a hydraulic device;

2. an opening and closing device; 21. a first chute; 22. side baffles; 23. tooth block I; 24. a motor; 241. rotating the first rod; 25. a first gear; 26. a second rotating rod; 261. a second gear; 262. bevel gears I; 27. a second chute; 271. a positive baffle; 272. tooth block II; 28. rotating a rod III; 29. bevel gears II; 291. a third gear;

31. a chute III; 32. a ball; 33. a clamping groove; 34. a clamping block; 35. and a transparent plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A pressure testing device, comprising: a base 11, wherein a supporting device 12 is arranged at the top of the base 11; a platform 13 disposed on top of the base 11; a hydraulic device 14 arranged at the bottom of the supporting device 12; the top of the supporting device 12 is provided with an opening and closing device 2, and the opening and closing device 2 comprises: the first sliding grooves 21 are symmetrically arranged on two sides of the supporting device 12; a side baffle 22 which is connected to the inner side wall of the first chute 21 in a left-right sliding manner; a first tooth block 23 adhered to the top of the side baffle 22; the motor 24 is arranged at one side of the first chute 21; a first rotating rod 241 passing through the first sliding slot 21 and the supporting device 12, and rotatably connected with the supporting device 12 and the first sliding slot 21, and one end of which is connected with the output shaft of the motor 24; a first gear 25 disposed at one end of the first rotating rod 241 and engaged with one of the first gear blocks 23; the second rotating rod 26 is arranged in the supporting device 12, penetrates through the first sliding chute 21 and is rotationally connected with the first sliding chute 21; a second gear 261 disposed at one end of the second rotating rod 26; a bevel gear one 262 arranged at the other end of the second rotating rod 26; a second chute 27 disposed at one side of the first chute 21; a front baffle 271, which slides up and down on the inner side wall of the second chute 27; tooth block two 272, set up in the inner sidewall of the said positive baffle 271; the third rotating rod 28 is arranged in the first sliding groove 21, penetrates through the second sliding groove 27 and is rotationally connected; a bevel gear II 29 arranged at one end of the third rotating rod 28; and meshes with the bevel gear one 262; and a third gear 291 which is arranged at the other end of the third rotating rod 28 and is meshed with the second tooth block 272.

Referring to fig. 1-3, in use, a tool to be tested is placed on the platform 13, the motor 24 is started to drive the first rotating rod 241 to rotate so that the first gear 25 moves along with the first rotating meshing gear block 23 to drive the side baffle 22, the first gear block 23 meshes with the second gear 261 to drive the first bevel gear 262 to mesh with the second bevel gear 29 through the second rotating rod 26 during movement, the third rotating rod 28 rotates, the third gear 291 meshes with the second gear block 272 to drive the positive baffle 271 to move downwards, and after the three baffles are closed, the hydraulic device 14 tests the pressure of the tool on the platform 13.

Example two

The top of the base 11 is symmetrically provided with three sliding grooves 31. The bottom of the side guards 22 are provided with balls 32. The top of the base 11 is provided with a clamping groove 33, and the bottom of the front baffle 271 is provided with a clamping block 34. The outer side wall of the front cover 271 is provided with a transparent plate 35. The clamping groove 33 and the clamping block 34 are respectively provided with three clamping blocks.

An auxiliary function is added on the basis of the first embodiment;

referring to fig. 1-3, in use, the third chute 31 is formed at the top of the base 11, so that the side baffle 22 slides in the third chute 31, thereby increasing stability. Providing the balls 32 at the bottom of the side guards 22 allows for smoother sliding. The clamping groove 33 is formed in the base 11, the clamping block 34 is arranged at the bottom of the front baffle 271, the clamping block 34 is inserted into the clamping groove 33 after the front baffle 271 falls, so that the front baffle 271 is more stable, the transparent plate is arranged on the outer side wall of the front baffle 271, and the internal condition can be better observed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A pressure testing device, comprising:

the device comprises a base (11), wherein a supporting device (12) is arranged at the top of the base (11);

a platform (13) arranged on the top of the base (11);

a hydraulic device (14) arranged at the bottom of the supporting device (12);

the method is characterized in that: the top of strutting arrangement (12) is provided with opening and closing device (2), opening and closing device (2) include:

the first sliding chute (21) is symmetrically arranged at two sides of the supporting device (12);

a side baffle (22) which is connected to the inner side wall of the first chute (21) in a left-right sliding way;

a first tooth block (23) adhered to the top of the side baffle plate (22);

the motor (24) is arranged at one side of the first chute (21);

the first rotating rod (241) penetrates through the first sliding groove (21) and the supporting device (12), is rotationally connected with the supporting device (12) and the first sliding groove (21), and one end of the first rotating rod is connected with an output shaft of the motor (24);

a first gear (25) arranged at one end of the first rotating rod (241) and meshed with one first tooth block (23);

the second rotating rod (26) is arranged in the supporting device (12), penetrates through the first sliding groove (21) and is rotationally connected with the first sliding groove (21);

a second gear 261 arranged at one end of the second rotating rod 26;

a bevel gear one (262) arranged at the other end of the rotating rod two (26);

a second chute (27) arranged on one side of the first chute (21);

the positive baffle (271) slides up and down on the inner side wall of the second chute (27);

a second tooth block (272) arranged on the inner side wall of the positive baffle plate (271);

the third rotating rod (28) is arranged in the first sliding groove (21), penetrates through the second sliding groove (27) and is rotationally connected;

a bevel gear II (29) arranged at one end of the rotating rod III (28); and meshes with said bevel gear one (262);

and a third gear (291) which is arranged at the other end of the third rotating rod (28) and is meshed with the second gear block (272).

2. A pressure test device according to claim 1, wherein: and a sliding groove III (31) is symmetrically formed in the top of the base (11).

3. A pressure test device according to claim 1, wherein: the bottom of the side baffle plate (22) is provided with a ball (32).

4. A pressure test device according to claim 1, wherein: the top of base (11) has seted up draw-in groove (33), the bottom of positive baffle (271) is provided with fixture block (34).

5. A pressure test device according to claim 1, wherein: the outer side wall of the front baffle plate (271) is provided with a transparent plate (35).

6. The pressure testing device of claim 4, wherein: the clamping grooves (33) and the clamping blocks (34) are all provided with three.