Test platform for fire pump

By adopting a design that combines rubber rings and magnetic plates with long and short rotating rods on the fire pump testing platform, the problem of cumbersome temporary water pipe connections during fire pump testing is solved, enabling rapid connection and unlocking and improving testing efficiency.

CN223739657UActive Publication Date: 2025-12-30YANGZHONG TONGFA IND
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Patent Information

Application Number
CN202422752588.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-12-30
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The current method of connecting temporary test water pipes during fire pump testing is cumbersome and affects the testing speed.

Method used

A test platform for fire pumps is designed, which adopts a structure combining a resiliently deformable rubber ring and a magnetic plate with long and short rotating rods to achieve quick connection and unlocking of the test tube and the pump tube. The connection is ensured by the magnetic plate adsorption and the cooperation of the sealing rod.

Benefits of technology

It enables rapid connection and unlocking during the fire pump testing process, simplifies the testing procedure, and improves testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a test platform for fire pump relates to fire pump test field, including test platform and the fire pump that installs on the test platform, the fire pump includes two pump pipe, the upper end of test platform is fixed with the test pipe that is used for detecting the fire pump, the outside of test pipe is movably provided with a plurality of arc-shaped rod, the arc-shaped rod is fixed with the test platform. By means of the arrangement of the long rotating rod and the short rotating rod, when a fire pump and a test pipe are connected, the test pipe only needs to be inserted into a pump pipe and then dragged outwards, connection can be completed, the test pipe is quite easy to take out, the test pipe only needs to be pushed to stretch out towards the pump pipe, and the test pipe can be conveniently taken out. According to the fire pump testing device, unlocking can be completed only by the aid of the rubber ring, rapid testing is facilitated, more fire pumps can be tested, and the testing pipe and the pump pipe are clamped more firmly through the elastic variability of the rubber ring.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire pump test field especially a kind of test platform for fire pump. BACKGROUND

[0002] Fire pump is used for fire, according to different classification mode, it is divided into different kinds with its full seal, no leakage, corrosion resistance characteristics, it is widely used in environmental protection, water treatment, fire department, it is used to pump various liquids, it is the ideal pump for creating no leakage, pollution-free civilization workshop, civilization factory and fire control system, and the pump type is almost the same, only lift and flow are different, and the selection of fire pump should be considered according to process flow, water supply and drainage requirement, etc.

[0003] During the production of fire pump, testing is generally needed, and normal liquid delivery testing is particularly important. Generally, the fire pump is connected to a temporary test water pipe for liquid delivery testing. However, the connection method of the temporary test water pipe is generally the same as that of the normal use connection water pipe, which is fixed by rubber gaskets and multiple bolts. This connection method is relatively cumbersome for pipe installation and the overall testing process is slow when used for testing.

[0004] Therefore, it is necessary to provide a test platform for fire pump to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a test platform for fire pump to solve the problem of test pipe affecting test speed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a test platform for fire pump, comprising a test platform and a fire pump installed on the test platform, the fire pump comprising two pump pipes, a test pipe for detecting the fire pump is fixedly arranged at the upper end of the test platform, a plurality of arc-shaped rods are movably arranged outside the test pipe, a sealing rod is fixedly arranged on one side of each arc-shaped rod, a magnetic plate is fixedly arranged on the side of the sealing rod away from the arc-shaped rod, and the magnetic plate magnetically attracts the inner wall of the pump pipe.

[0007] A rubber ring capable of elastically deforming is fixedly arranged outside the test pipe, one side of the magnetic plate abuts against one side of the rubber ring, and the side of the rubber ring away from the magnetic plate abuts against the inner wall of the pump pipe.

[0008] Preferably, a fixing ring is fixedly arranged at the end of the test pipe, a plurality of connecting grooves are formed in the outer side of the fixing ring, a plurality of long rotary rods are arranged in an annular array outside the test pipe, a plurality of short rotary rods are arranged in an annular array outside the test pipe, the end of each long rotary rod and short rotary rod is rotationally connected to a corresponding connecting groove, and the end of each long rotary rod and short rotary rod is rotationally connected to a corresponding arc-shaped rod.

[0009] Preferably, the sealing rod and the magnetic plate are arranged in an arc shape.

[0010] Preferably, the long and short rotating rods are equal in number and arranged alternately.

[0011] Preferably, an elastic ring is fixed outside the test tube, and the elastic ring abuts against the outside of the long and short rotating rods.

[0012] Preferably, the rubber ring is arranged in an L-shaped cross section.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1. By arranging the long and short rotating rods, when connecting the fire pump and the test tube, the test tube only needs to be inserted into the pump pipe, and then pulled outwards to complete the connection. The test tube is also quite simple to take out, only needs to be pushed towards the pump pipe to extend, and can complete the unlocking, which is convenient for rapid testing to test more fire pumps, and the elastic variability of the rubber ring can make the clamping of the test tube and the pump pipe more firm.

[0015] 2. By arranging two sealing rods, when the rubber ring is compressed, it can be compressed twice at the same time to ensure the compression effect and ensure that the magnetic plate can be parallelly adsorbed in the pump pipe. And by arranging the long and short rotating rods, the compression position of the arc-shaped rod is changed in sequence, and the stress points of the long and short rotating rods are changed, so that the supporting effect of the long and short rotating rods is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a test platform structure schematic view of the utility model fire pump.

[0017] Figure 2 It is a test tube structure schematic view of the utility model pump pipe connection.

[0018] Figure 3 It is a test tube end structure schematic view of the utility model.

[0019] Figure 4 It is a fixed ring separation structure schematic view of the utility model.

[0020] Figure 5 It is an arc-shaped rod structure schematic view of the utility model.

[0021] In the figure: 1, test platform; 2, fire pump; 3, pump pipe; 4, test tube; 5, rubber ring; 6, fixed ring; 7, connecting groove; 8, long rotating rod; 9, short rotating rod; 10, elastic ring; 11, arc-shaped rod; 12, sealing rod; 13, magnetic plate. DETAILED DESCRIPTION

[0022] The utility model provides a test platform for fire pump as Figure 1 - Figure 5 As shown in a kind of test platform for fire pump, including test platform 1 and installing on test platform 1 fire pump 2, test platform 1 is mainly used to carry fire pump 2, for prior art, not too much here Description, wherein fire pump 2 generally has water outlet and water inlet, fire pump 2 includes two pump pipes 3, test platform 1 upper end is fixedly provided with the test pipe 4 for detecting fire pump 2, the position of test pipe 4 corresponding pump pipe 3 is metal pipe, test pipe 4 other parts are set up as hose, liquid delivery test is carried out to fire pump 2, test pipe 4 is inserted into pump pipe 3.

[0023] Test pipe 4 outside is fixedly provided with the rubber ring 5 that can be elastically deformed, rubber ring 5 cross section is set as L shape, the material of rubber ring 5 is sealing rubber, for prior art, not too much here Description, magnetic plate 13 one side abuts rubber ring 5 one side, rubber ring 5 far from the one side of magnetic plate 13 abuts pump pipe 3 inner wall, when inserting test pipe, drive rubber ring into pump pipe, rubber ring contacts pump pipe inner wall.

[0024] Test pipe 4 end is fixedly provided with fixed ring 6, a plurality of connecting grooves 7 are formed in the outside of fixed ring 6, a plurality of long rotary levers 8 are arranged in annular array on the outside of test pipe 4, a plurality of short rotary levers 9 are arranged in annular array on the outside of test pipe 4, the number of long rotary levers 8 and short rotary levers 9 is equal, long rotary levers 8 and short rotary levers 9 are arranged alternately, an elastic ring 10 is fixedly arranged on the outside of test pipe 4, the inside of long rotary levers 8 and short rotary levers 9 is kept at an inclination angle of more than 30° by the arrangement of elastic ring 10, the outside of elastic ring 10 abuts against the outside of long rotary levers 8 and short rotary levers 9, and the end of long rotary levers 8 and short rotary levers 9 is rotationally connected to the corresponding connecting grooves 7.

[0025] A plurality of arc-shaped rods 11 are movably arranged on the outside of test pipe 4, the end of long rotary levers 8 and short rotary levers 9 is rotationally connected to the corresponding arc-shaped rods 11, sealing rods 12 are fixedly arranged on both sides of one end of arc-shaped rods 11, magnetic plates 13 are fixedly arranged on the side of sealing rods 12 away from arc-shaped rods 11, sealing rods 12 and magnetic plates 13 are arranged in arc shape, magnetic plates 13 magnetically attract the inner wall of pump pipe 3, magnetic plates 13 are commonly used magnetic strips, mainly used for driving arc-shaped rods 11 to be close to rubber ring 5, not too much here Description.

[0026] After the test tube is inserted into the pump pipe, the magnetic plate is moved towards the inner wall of the pump pipe by the suction force of the magnetic plate, the sealing rod is moved by the magnetic plate, the arc-shaped rod is moved by the sealing plate, the test tube is pulled outwards, the test tube and the pump pipe are supported by the long and short rotating rods, and the clamping of the test tube and the pump pipe is more firm by the elastic variability of the rubber ring. When connecting the fire pump and the test tube, the test tube only needs to be inserted into the pump pipe, and then pulled outwards to complete the connection. The test tube is also quite simple to remove, and only needs to be pushed towards the pump pipe to complete the unlocking. It is convenient for quick testing to test more fire pumps.

[0027] By setting two sealing rods, the rubber ring can be compressed twice at the same time to ensure the compression effect and ensure that the magnetic plate can be parallelly adsorbed in the pump pipe. By setting the long and short rotating rods, the compression position of the arc-shaped rod is changed in sequence, the stress points of the long and short rotating rods are changed, and the supporting effect of the long and short rotating rods is improved.

Claims

1. A test platform for a fire pump, comprising a test platform (1) and a fire pump (2) mounted on the test platform (1), the fire pump (2) comprising two pump pipes (3), characterized in that: The test platform (1) upper end is fixedly provided with a test pipe (4) for detecting the fire pump (2), the outer side of the test pipe (4) is movably provided with a plurality of arc-shaped rods (11), the two sides of one end of the arc-shaped rod (11) are fixedly provided with sealing rods (12), the side of the sealing rod (12) away from the arc-shaped rod (11) is fixedly provided with a magnetic plate (13), and the magnetic plate (13) magnetically attracts the inner wall of the pump pipe (3); The outer side of the test pipe (4) is fixedly provided with an elastically deformable rubber ring (5), one side of the magnetic plate (13) abuts against one side of the rubber ring (5), and the side of the rubber ring (5) away from the magnetic plate (13) abuts against the inner wall of the pump pipe (3).

2. A test platform for a fire pump as claimed in claim 1, wherein: The end of the test pipe (4) is fixedly provided with a fixed ring (6), a plurality of connecting grooves (7) are formed in the outer side of the fixed ring (6), a plurality of long rotating rods (8) are arranged in an annular array on the outer side of the test pipe (4), a plurality of short rotating rods (9) are arranged in an annular array on the outer side of the test pipe (4), the ends of the long rotating rods (8) and the short rotating rods (9) are rotatably connected with corresponding connecting grooves (7), and the ends of the long rotating rods (8) and the short rotating rods (9) are rotatably connected with corresponding arc-shaped rods (11).

3. A test platform for a fire pump as defined in claim 1, wherein: The sealing rod (12) and the magnetic plate (13) are both arranged in an arc shape.

4. A test platform for a fire pump as defined in claim 2, wherein: The number of the long rotating rods (8) and the short rotating rods (9) is equal, and the long rotating rods (8) and the short rotating rods (9) are alternately arranged.

5. A test platform for a fire pump as defined in claim 1, wherein: The outer side of the test pipe (4) is fixedly provided with an elastic ring (10), and the outer side of the elastic ring (10) abuts against the outer sides of the long rotating rods (8) and the short rotating rods (9).

6. A test platform for a fire pump as defined in claim 1, wherein: The rubber ring (5) is arranged in an L shape in cross section.