CN219870754U

CN219870754U - Hydrostatic test device

Info

Publication number: CN219870754U
Application number: CN202320497959.5U
Authority: CN
Inventors: 王文仁; 黄惠广
Original assignee: Hangzhou Zoerxing Power Equipment Co ltd
Current assignee: Hangzhou Zoerxing Power Equipment Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-10-20
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a hydrostatic test device, which relates to the technical field of hydrostatic tests and comprises a shell, wherein the shell is formed into a hollow cylinder shape, connecting pipes are symmetrically arranged at the central positions of two sides of the circumference of the shell, a connecting ring is fixedly sleeved on one side, far away from the shell, of the outer wall of the circumference of the connecting pipe, a thread groove is formed in the inner wall of the circumference of the connecting ring, a fixed collar is fixedly arranged at the central position of the inner wall of each of two ends of the connecting pipe, one rotating rod is rotatably arranged between the two fixed collars, a plurality of water baffles distributed in an annular array are fixedly arranged on the circumference of the rotating rod, guide frames are fixedly arranged between the adjacent water baffles, the cross sections of the guide frames are arranged in a triangular frame shape, and one side, far away from the water baffles, of the guide frames is arranged in a concave arc shape. The utility model can conveniently and efficiently carry out the hydrostatic test on the water pipe.

Description

Hydrostatic test device

Technical Field

The utility model relates to the technical field of hydrostatic tests, in particular to a hydrostatic test device.

Background

The pipeline hydrostatic test is to comprehensively verify the design, construction, installation stages of the pipeline, joint, pipe fitting, various valve bodies, ballast, overhaul, water diversion and other auxiliary buildings in the pressure water pipeline engineering, and the pipeline hydrostatic test is carried out by injecting water into the pipeline to be detected and pressurizing the pipeline.

The utility model discloses a hydrostatic test device as disclosed in CN211425783U, which comprises a supporting frame, fixedly provided with left end bracing piece on the support frame, bolt nut is connected with one-level hydraulic pump on the support frame, be provided with the brace table on the left end bracing piece, bolt nut is connected with the second grade hydraulic pump on the brace table, be connected with left end support frame on the second grade hydraulic pump, the welding has left end oval head on the left end support frame, bolt nut is connected with right-hand member support frame on the brace table, right-hand member support frame right-hand member welding has the water pipe, be provided with the work piece on the brace table, be provided with the water pressure detection table on the work piece, fixedly provided with twenty right-hand member oval heads that the specification is the same on the right-hand member support frame, the hydrostatic test device of the utility model, simple structure, convenient operation, the material loading that can be quick to carry out fast clamp work piece and seal, can detect 20 work pieces simultaneously, improve work efficiency, reduce work load.

However, the above device can only carry out a hydrostatic test on a water pipe on the ground, but the water pipe device on the wall surface cannot be conveniently placed, which is very inconvenient and needs improvement.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hydrostatic test device. The water pipe hydraulic test device has the advantages that the water pipe hydraulic test device can be used for carrying out hydraulic test on the water pipe conveniently and efficiently.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hydrostatic test device, includes the casing, the formation of casing is hollow cylindric, the equal fixedly connected with symmetry in circumference both sides central point of casing puts and is provided with the connecting pipe, the circumference outer wall of connecting pipe has kept away from one side of casing and has fixedly connected with linking ring, linking ring's circumference inner wall is provided with the screw groove, the both ends inner wall central point department fixed mounting of connecting pipe has fixed collar, two rotate between the fixed collar and be provided with same dwang, fixed mounting has the breakwater that a plurality of annular array distributes and set up on the circumference of dwang, adjacent equal fixed mounting has the water conservancy diversion frame between the breakwater, the cross-section of water conservancy diversion frame is tripod form setting, just be the indent arc setting on the one side of keeping away from the breakwater, the one end outer wall fixed mounting of casing has external box, be provided with revolution statistics element, power and control chip in the external box, revolution statistics element and dwang looks adaptation setting, the one end fixed mounting that the casing was kept away from to external box has the display screen.

The utility model further provides that a sealing ring is fixedly arranged on one side of the connecting pipe far away from the shell.

The utility model is further characterized in that a plurality of water blocking strips distributed in an annular array are fixedly arranged at one end, far away from the rotating rod, of the concave arc-shaped edge of the flow guiding frame.

The utility model is further arranged that one side of the water baffle, which is far away from the rotating rod, is provided with a plurality of chip passing grooves which are distributed equidistantly.

The utility model is further characterized in that an observation port is arranged on the circumferential outer wall of the shell, and an observation window made of glass material is arranged between the inner walls of the observation port.

The utility model further provides that sealing strips are fixedly arranged between the inner wall of the observation port and the inner wall and the outer wall of the observation window.

The utility model is further arranged that a plurality of radiating grooves which are distributed equidistantly are formed on two sides of the external box.

The beneficial effects of the utility model are as follows:

1. this hydrostatic test device, when using, will need test hydraulic water pipe disconnection, through the water pipe after the adapter ring will break off and connecting pipe between fixed connection, switch on at this moment with the communicating water source of water pipe, rivers get into the connecting pipe reentrant casing through the water pipe in, through the setting of water conservancy diversion frame, the direction of steerable rivers, make rivers circulate towards the edge of breakwater, the rotation of dwang of being convenient for provides impact force to the breakwater, and then promote the dwang to rotate, the revolution of dwang is counted by revolution statistics element, calculate the rotational speed of dwang and the water pressure that corresponds with it by control chip again, and then come out with test result audio-visual demonstration through the display screen, this device can be convenient high-efficient carries out hydrostatic test to the water pipe.

2. This hydrostatic test device through the setting of water conservancy diversion frame, can guide the direction of rivers for rivers circulate towards the edge of breakwater, the rotation of dwang of being convenient for, improve the device to hydrostatic test's precision.

3. This hydrostatic test device through the setting of logical bits groove, can avoid taking place spacingly between inside accumulational grit of casing and the breakwater, improves the stability performance of device to hydrostatic test.

Drawings

Fig. 1 is a schematic perspective view of a hydrostatic testing device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a hydrostatic testing apparatus according to the present utility model;

fig. 3 is a schematic perspective view of a water baffle in a hydrostatic test device according to the present utility model;

fig. 4 is a schematic perspective view of a flow guiding frame in a hydrostatic test device according to the present utility model.

In the figure: 1. a housing; 2. a connecting pipe; 3. a stationary collar; 4. a rotating lever; 5. a water baffle; 6. an external box; 7. a revolution counting element; 8. a display screen; 9. a linking ring; 10. a seal ring; 11. an observation window; 12. a sealing strip; 13. a flow guiding frame; 14. a water bar; 15. a chip-removing groove; 16. a heat sink.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, a hydrostatic test device, which comprises a housing 1, the formation of casing 1 is hollow cylindric, the equal fixedly connected with symmetry in circumference both sides central point of casing 1 is provided with connecting pipe 2, one side that casing 1 was kept away from to the circumference outer wall of connecting pipe 2 has fixedly sleeved with linking ring 9, the circumference inner wall of linking ring 9 is provided with the screw groove, the both ends inner wall central point department fixed mounting of connecting pipe 2 has fixed collar 3, rotate between two fixed collars 3 and be provided with same dwang 4, fixed mounting has the breakwater 5 that a plurality of annular array distributed set up on the circumference of dwang 4, equal fixed mounting has water conservancy diversion frame 13 between the adjacent breakwater 5, the cross-section of water conservancy diversion frame 13 is tripod form setting, and keep away from on the water conservancy diversion frame 13 one side that is indent arc setting, the one end outer wall fixed mounting of casing 1 has external box 6, be provided with revolution statistics element 7 in external box 6, power and control chip, revolution statistics element 7 looks adaptation setting with dwang 4, external box 6 keeps away from the one end fixed mounting of casing 1 has display screen 8.

Specifically, one side of connecting pipe 2 far away from casing 1 fixed mounting has sealing ring 10, and sealing ring 10's setting can avoid rivers to spill over in the gap of linking ring 9 and connecting pipe 2, and then influences the hydraulic pressure calculation accuracy of device, improves the hydrostatic test stability performance of device.

The equal fixed mounting has water conservancy diversion frame 13 between the adjacent breakwater 5, and the cross-section of water conservancy diversion frame 13 is tripod form setting, and is indent arc setting on keeping away from the breakwater 5 on the water conservancy diversion frame 13, through the setting of water conservancy diversion frame 13, the direction of steerable rivers for rivers circulate towards the edge of breakwater 5, the rotation of dwang 4 of being convenient for improves the device and to hydrostatic test's precision.

The one end fixed mounting that the dwang 4 was kept away from on the indent arc edge of water conservancy diversion frame 13 has the manger plate strip 14 that a plurality of annular array distributes, and the setting of manger plate strip 14 can increase the promotion dynamics of rivers to manger plate 5 to improve the rotation rate of dwang 4, and then improve the water pressure measurement accuracy of device.

The setting of a plurality of equidistance distribution's logical bits groove 15 has been seted up to one side that breakwater 5 kept away from dwang 4, leads to bits groove 15, can avoid taking place spacingly between the inside stacked grit of casing 1 and breakwater 5, improves the stability performance of device to hydrostatic test.

Be provided with the observation mouth on the circumference outer wall of casing 1, be provided with the observation window 11 that constitutes by glass material between the inner wall of observation mouth, the setting of observation window 11 can audio-visual observe the rotation condition of breakwater 5 in the casing 1, in time maintains the device, improves the convenience performance when the device uses.

The sealing strips 12 are fixedly installed between the inner wall of the observation port and the inner wall and the outer wall of the observation window 11, and the sealing strips 12 are arranged, so that water flow can be prevented from overflowing from gaps between the observation port and the observation window 11, the water pressure calculation accuracy of the device is further affected, and the stability of the water pressure test of the device is improved.

The heat dissipation grooves 16 which are distributed in equal distance are formed in the two sides of the external box 6, and the heat generated by the internal elements in the external box 6 can be rapidly dissipated through the arrangement of the heat dissipation grooves 16, so that the internal elements are prevented from being overheated and damaged, and the stability of the device in use is improved.

Working principle: when the device is used, a water pipe needing to be tested for water pressure is disconnected, the disconnected water pipe is fixedly connected with the connecting pipe 2 through the connecting ring 9, a water source communicated with the water pipe is connected at the moment, water flows into the connecting pipe 2 through the water pipe and then enters the shell 1, the water flow can be guided through the arrangement of the guide frame 13, the water flows to the edge of the water baffle 5, the rotation of the rotating rod 4 is facilitated, impact force is provided for the water baffle 5, the rotating rod 4 is further driven to rotate, the revolution of the rotating rod 4 is counted by the revolution counting element 7, the rotating speed of the rotating rod 4 and the water pressure corresponding to the rotating speed are calculated by the control chip, and then the test result is visually displayed through the display screen 8.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hydrostatic test device, includes casing (1), its characterized in that, the formation of casing (1) is hollow cylindric, all fixedly connected with in circumference both sides central point department of casing (1) is provided with connecting pipe (2) symmetrically, the circumference outer wall of connecting pipe (2) is kept away from one side of casing (1) and is fixedly cup jointed adapter ring (9), the circumference inner wall of adapter ring (9) is provided with the screw groove, the both ends inner wall central point department of connecting pipe (2) is fixed with fixed shaft collar (3), and two rotate between fixed shaft collar (3) and be provided with same dwang (4), fixed mounting has breakwater (5) that a plurality of annular array distributes and set up on the circumference of dwang (4), all fixed mounting has water conservancy diversion frame (13) between adjacent water breakwater (5), the cross-section of water conservancy diversion frame (13) is tripod form setting, and on the water conservancy diversion frame (13) keep away from one side of breakwater (5) be indent arc setting, the one end outer wall fixed mounting of casing (1) has external box (6), external box (7), statistics component (7) are provided with in the rotation number of revolution and are fitted with chip (7), one end of the external box (6) far away from the shell (1) is fixedly provided with a display screen (8).

2. A hydrostatic test unit according to claim 1, wherein the connecting pipe (2) is fixedly provided with a sealing ring (10) at a side remote from the housing (1).

3. The hydrostatic test device according to claim 1, wherein a plurality of water retaining bars (14) distributed in annular arrays are fixedly arranged at one end, far away from the rotating rod (4), of the concave arc-shaped edge of the diversion frame (13).

4. The hydrostatic test device according to claim 1, wherein a plurality of chip passing grooves (15) which are equidistantly distributed are formed in one side, away from the rotating rod (4), of the water baffle (5).

5. The hydrostatic test device according to claim 4, wherein an observation port is provided on the circumferential outer wall of the housing (1), and an observation window (11) made of glass material is provided between the inner walls of the observation port.

6. The hydrostatic test device according to claim 5, wherein sealing strips (12) are fixedly arranged between the inner wall of the observation port and the inner and outer walls of the observation window (11).

7. The hydrostatic test device according to claim 1, wherein a plurality of heat dissipation grooves (16) distributed equidistantly are formed on both sides of the external box (6).