CN216925897U

CN216925897U - Device for testing water pressure in small-diameter drainage pipe

Info

Publication number: CN216925897U
Application number: CN202220565521.1U
Authority: CN
Inventors: 宋海军; 张安建
Original assignee: Jinan Mineral Rock Test Instrument Co ltd
Current assignee: Jinan Mineral Rock Test Instrument Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-08
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a device for testing water pressure in a small-diameter drainage pipe, which belongs to the technical field of water pressure detection devices and comprises: a base and a closure plate; the closure plate includes: activity closure plate and fixed closure plate, activity closure plate sliding connection is on the base, fixed closure plate fixed connection is on the base, activity closure plate and fixed closure plate are just to setting up, all fix on the opposite face of activity closure plate and fixed closure plate and be equipped with the rubber closing plate, be equipped with water inlet and drainage on the back of fixed closure plate, all be equipped with the connector on water inlet and the outlet, all open a plurality of bolt holes on activity closure plate and the fixed closure plate, activity closure plate and fixed closure plate pass through bolted connection through the bolt hole. According to the utility model, the sample water pipe between the fixed blocking plate and the movable blocking plate is fixed through the arranged bolts, and the bolts are uniformly distributed, so that the stress between the two ends of the sample water pipe and the rubber sealing plate is more uniform, the rubber sealing plate is uniformly pressed, and the risk of deformation of the rubber sealing plate is reduced.

Description

Device for testing water pressure in small-diameter drainage pipe

Technical Field

The utility model relates to the technical field of water pressure detection devices, in particular to a device for testing water pressure in a small-diameter drainage pipe.

Background

At present, the jack is commonly used for fixing the blocking plates at two ends of the drain pipe in the market, but the test of half a day for good tightness is often taken due to uneven compression deformation of the rubber pad, and the real object has a short step due to the fact that the real object has a short step.

In view of this, a device for conveniently testing the water pressure in a water pipe is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems and provides a device for testing the water pressure in a small-diameter drainage pipe.

The technical scheme adopted by the utility model is as follows: an apparatus for testing water pressure in a small-diameter drain pipe, comprising: a base and a closure plate;

the closure panel includes: a movable blocking plate and a fixed blocking plate,

the movable blocking plate is connected on the base in a sliding way,

the fixed blocking plate is fixedly connected on the base,

the movable blocking plate and the fixed blocking plate are arranged oppositely,

rubber sealing plates are fixedly arranged on the opposite surfaces of the movable blocking plate and the fixed blocking plate,

the back surface of the fixed blocking plate is provided with a water inlet and a water outlet, the water inlet and the water outlet are both fixedly connected with a connector,

a plurality of bolt holes are formed in the movable blocking plate and the fixed blocking plate in a one-to-one correspondence mode, and the bolt holes are fixedly connected through bolts.

Further, the base is a frame structure,

the frame structure is characterized in that guide rails are arranged on at least two oppositely arranged frames of the frame structure, wherein the lower end of the movable blocking plate is connected to the guide rails in a sliding mode, and the lower end of the fixed blocking plate is fixedly connected to the guide rails.

Furthermore, the movable blocking plate and the fixed blocking plate are in a regular octagon shape.

Furthermore, the side surfaces of the movable blocking plate and the fixed blocking plate, which are back to each other, are fixedly connected with a plurality of reinforcing ribs.

Furthermore, the reinforcing ribs are arranged in a 90-degree crossed mode.

Furthermore, a pair of sliding blocks are arranged on the track in a sliding way,

the upper ends of the two sliding blocks are respectively and fixedly connected with the lower ends of the left side surface and the right side surface of the movable blocking plate through connecting plates.

Furthermore, the movable blocking plate and the bolt holes in the fixed blocking plate are respectively provided with 8 bolt holes which are correspondingly arranged at the corners of the octagon.

The utility model has the beneficial effects that:

1. the sample water pipe between the fixed closure plate and the movable closure plate is fixed through the arranged bolts, and the bolts are uniformly distributed, so that the stress between the two ends of the sample water pipe and the rubber sealing plate is more uniform, the rubber sealing plate is uniformly pressed, and the risk of deformation of the rubber sealing plate is reduced.

2. Through setting up the activity closure plate into sliding connection, can carry out pressure test to the sample water pipe of different length to make the application range of this device wider.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Reference numerals:

1 is fixed closure plate, 2 is the bolt hole, 3 is the activity closure plate, 4 is the rubber closing plate, 5 is the connector, 6 is the guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1, as shown in fig. 1, an apparatus for testing water pressure in a small-diameter drain pipe includes: a base and a closure plate;

the closure panel includes: a movable closure plate 3 and a fixed closure plate 1,

the movable blocking plate 3 is connected on the base in a sliding way,

the fixed blocking plate 1 is fixedly connected on the base,

the movable blocking plate 3 is arranged opposite to the fixed blocking plate 1,

the opposite surfaces of the movable blocking plate 3 and the fixed blocking plate 1 are both fixedly provided with a rubber sealing plate 4,

the back surface of the fixed blocking plate 1 is provided with a water inlet and a water outlet, the water inlet and the water outlet are both fixedly connected with a connector 5,

a plurality of bolt holes 2 that the position one-to-one set up all opened on activity closure plate 3 and the fixed closure plate 1, activity closure plate 3 and fixed closure plate 1 warp bolt hole 2 passes through bolt fixed connection.

The utility model of the scheme is characterized in that firstly, the movable blocking plate is connected to the base in a sliding manner, so that the distance between the movable blocking plate and the fixed blocking plate can be adjusted, and thus, sample tubes with different lengths can be clamped; secondly, realize pressing from both sides tight the sample tube between activity closure plate and fixed closure plate through the bolt, compare and utilize the current jack that uses to press from both sides tight convenience more.

Wherein, the connector is mainly used for the connection of inlet tube and drain pipe, realizes annotating water and drainage in to the sample water pipe.

In an embodiment of the present invention, the base is a frame structure,

the frame structure is provided with guide rails 6 on at least two oppositely arranged frames, wherein the lower ends of the movable blocking plates 3 are connected on the guide rails 6 in a sliding manner, and the lower ends of the fixed blocking plates 1 are fixedly connected on the guide rails.

In an embodiment of the present invention, the movable blocking plate 3 and the fixed blocking plate 1 are regular octagon in shape.

In an embodiment of the present invention, the opposite side surfaces of the movable blocking plate 3 and the fixed blocking plate 1 are fixedly connected with a plurality of reinforcing ribs.

The reinforcing ribs can enhance the strength of the movable blocking plate and the fixed blocking plate, and deformation of the movable blocking plate and the fixed blocking plate in the process of clamping the sample tube is avoided.

In an embodiment of the utility model, the reinforcing ribs are arranged in a 90-degree crossed manner.

In one embodiment of the present invention, a pair of sliding blocks is slidably disposed on the rail 6,

the upper ends of the two sliding blocks are respectively and fixedly connected with the lower ends of the left side surface and the right side surface of the movable blocking plate 3 through connecting plates.

In an embodiment of the present invention, 8 bolt holes 2 are respectively formed in the movable blocking plate 3 and the fixed blocking plate 1, and are correspondingly formed in the corners of an octagon.

Wherein, evenly set up the bolt hole, be favorable to homodisperse sample pipe both ends respectively with the activity closure plate with fixed effort between the closure plate to make rubber closing plate non-deformable, sealed effect is higher.

When the device for testing the water pressure in the small-diameter drainage pipe is used, the rubber sealing plates are attached to the front surfaces of the fixed blocking plate and the movable blocking plate, the middle parts of the fixed blocking plate and the movable blocking plate are provided with the water inlet and the water outlet, and the water inlet and the water outlet are welded with connectors;

then, fixedly installing the fixed plugging plate on the guide rail, slidably installing the movable plugging plate on the guide rail, placing a crane or a forklift for the sample drainage pipe between the fixed plugging plate and the movable plugging plate, penetrating bolts into the bolt holes, and screwing the bolts to enable the two ends of the sample drainage pipe to be tightly attached to the rubber sealing plate so as to achieve the sealing effect;

and then, connecting the water inlet connector with an upper water inlet pump and a pressure gauge for a compression test, connecting the water discharge connector with a water discharge pipe, discharging the water sample pipe along the water discharge pipe after the pressure test is finished, and removing the water discharge pipe through reverse operation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An apparatus for testing water pressure in a small-diameter drain pipe, comprising: a base and a closure plate;

the movable blocking plate is connected on the base in a sliding way,

the fixed blocking plate is fixedly connected on the base,

2. The apparatus for testing water pressure in a small-diameter drain pipe according to claim 1, wherein the base has a frame structure,

the frame structure is characterized in that guide rails are arranged on at least two oppositely arranged frames of the frame structure, wherein the lower ends of the movable blocking plates are connected to the guide rails in a sliding mode, and the lower ends of the fixed blocking plates are fixedly connected to the guide rails.

3. The apparatus for testing the water pressure in a small-diameter drain pipe according to claim 1, wherein the movable closure plate and the fixed closure plate have a regular octagonal shape.

4. The apparatus according to claim 1, wherein the movable closure plate and the fixed closure plate are fixedly connected to opposite sides thereof with a plurality of ribs.

5. The apparatus for testing the water pressure in a small-diameter drain pipe according to claim 4, wherein the reinforcing ribs are arranged to cross at 90 °.

6. The apparatus for testing the water pressure in a small-diameter drain pipe according to claim 2, wherein a pair of sliders is slidably provided on the guide rail,

7. The apparatus for testing the water pressure in a small-diameter drainage pipe according to claim 3, wherein the number of the bolt holes on the movable blocking plate and the fixed blocking plate is 8, and the bolt holes are correspondingly arranged at the corners of an octagon.