CN212904247U

CN212904247U - Metal pipeline pressure-bearing testing machine

Info

Publication number: CN212904247U
Application number: CN202021726354.1U
Authority: CN
Inventors: 安淑女; 程琼; 李爱民
Original assignee: Jiangsu Jianzhu Institute
Current assignee: Jiangsu Jianzhu Institute
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a metal pipeline pressure-bearing test machine in pipeline detection field, the on-line screen storage device comprises a base, the top fixedly connected with mount of base, the top difference fixedly connected with fixed block and the connecting block of mount both sides, the bottom fixedly connected with monitor of connecting block, the first motor of top fixedly connected with of fixed block, the right-hand member fixedly connected with reel of first motor shaft, the surface swing joint of reel has the stay cord. The utility model discloses in, through mount, fixed block, first motor, reel and stay cord, can make and place the platform and reciprocate, detect the pipeline gas tightness, through link, second motor, screw rod, movable block, dead lever, support, fly leaf, clamp splice and pressure sensor, can carry out the pressure-bearing to the pipeline and detect, can detect the pipeline gas tightness when the metal pipeline pressure-bearing test machine detects pipeline pressure-bearing nature, be favorable to people's use.

Description

Metal pipeline pressure-bearing testing machine

Technical Field

The utility model relates to a pipeline detection area specifically is a metal pipeline pressure-bearing test machine.

Background

The pipeline is a general name of a hollow long body structure capable of conveying gas and liquid, has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices. The metal pipeline is a pipe body member cast by metal materials, and the measurement of parameters such as pressure bearing capacity, bending resistance and the like of the metal pipeline has important significance for judging the use environment of the pipeline.

The existing pipeline pressure bearing testing machine can only detect the pressure bearing performance of a pipeline and cannot detect the air tightness of the pipeline. Therefore, those skilled in the art have provided a metal pipeline pressure bearing tester to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal pipeline pressure-bearing test machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a metal pipeline bearing tester comprises a base, wherein a fixed frame is fixedly connected to the top of the base, a fixed block and a connecting block are respectively and fixedly connected to the tops of two sides of the fixed frame, a monitoring probe is fixedly connected to the bottom of the connecting block, a first motor is fixedly connected to the top of the fixed block, a winding drum is fixedly connected to the right end of a rotating shaft of the first motor, a pull rope is movably connected to the surface of the winding drum, the bottom end of the pull rope penetrates through the outer portion of the fixed frame and is fixedly connected with a placing table, connecting frames are fixedly connected to two sides of the top of the placing table, a second motor is fixedly connected to the tops of the connecting frames, a screw rod is fixedly connected to the outer portion of the connecting frames, a movable block is in threaded connection with the surface of the screw rod, a fixed rod is movably connected to the front face of, one side fixedly connected with fly leaf of support, the surface of fly leaf and the inner wall swing joint of placing the platform, the opposite side fixedly connected with clamp splice of fly leaf, the inside fixedly connected with pressure sensor of clamp splice.

As a further aspect of the present invention: the bottom of the fixed block is fixedly connected with an illuminating lamp which is semicircular.

As a further aspect of the present invention: the novel table is characterized in that guide rods are fixedly connected to the two sides of the interior of the placing table, the surfaces of the guide rods are movably connected with the inner wall of the movable plate, springs are sleeved on the surfaces of the guide rods, and the two sides of each spring are respectively movably connected with the movable plate and the inner wall of the placing table.

As a further aspect of the present invention: one side fixedly connected with fixed cover of movable block, the inside swing joint of fixed cover has the gag lever post, the bottom of gag lever post runs through to the outside of fixed cover and the top fixed connection who places the platform.

As a further aspect of the present invention: the equal fixedly connected with adapter sleeve in both sides of placing the platform, the inside swing joint of adapter sleeve has the bracing piece, the bottom of bracing piece runs through to the outside of adapter sleeve and the bottom fixed connection of base inner chamber.

As a further aspect of the present invention: the bottom of the left side of the base is communicated with a drain pipe, and a valve is arranged on the surface of the drain pipe.

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

1. the utility model discloses in, through mount, fixed block, first motor, reel and stay cord, can make and place the platform and reciprocate, detect the pipeline gas tightness, through link, second motor, screw rod, movable block, dead lever, support, fly leaf, clamp splice and pressure sensor, can carry out the pressure-bearing to the pipeline and detect, can detect the pipeline gas tightness when the metal pipeline pressure-bearing test machine detects pipeline pressure-bearing nature, be favorable to people's use.

2. The utility model discloses in, through the light, make metal pipeline pressure-bearing test machine be convenient for use at night, through guide arm and spring, it is more stable to make the fly leaf remove about, through fixed cover and gag lever post, makes the movable block reciprocate more stably, through adapter sleeve and bracing piece, makes and places the platform and reciprocate more stably, through the drain pipe, is convenient for discharge the water in the base.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a schematic view of the connection of the structure movable block of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a fixed block; 4. connecting blocks; 5. a first motor; 6. a reel; 7. pulling a rope; 8. a placing table; 9. a connecting frame; 10. a second motor; 11. a screw; 12. a movable block; 13. fixing the rod; 14. a support; 15. a movable plate; 16. a clamping block; 17. a pressure sensor; 18. monitoring the probe; 19. a guide bar; 20. a spring; 21. fixing a sleeve; 22. a limiting rod; 23. connecting sleeves; 24. a support bar; 25. a drain pipe; 26. an illuminating lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a metal pipeline pressure-bearing testing machine includes a base 1, a fixed frame 2 is fixedly connected to the top of the base 1, a fixed block 3 and a connecting block 4 are respectively fixedly connected to the tops of both sides of the fixed frame 2, a monitoring probe 18 is fixedly connected to the bottom of the connecting block 4, a first motor 5 is fixedly connected to the top of the fixed block 3, a reel 6 is fixedly connected to the right end of the rotating shaft of the first motor 5, a pull rope 7 is movably connected to the surface of the reel 6, a placing table 8 is fixedly connected to the bottom of the pull rope 7, a connecting frame 9 is fixedly connected to both sides of the top of the placing table 8, a second motor 10 is fixedly connected to the top of the connecting frame 9, a screw rod 11 is fixedly connected to the outside of the connecting frame 9, and a movable block 12 is, the front of the movable block 12 is movably connected with a fixed rod 13 through a pin shaft, the bottom end of the fixed rod 13 is movably connected with a support 14 through a pin shaft, one side of the support 14 is fixedly connected with a movable plate 15, the surface of the movable plate 15 is movably connected with the inner wall of the placing table 8, the other side of the movable plate 15 is fixedly connected with a clamping block 16, and the inside of the clamping block 16 is fixedly connected with a pressure sensor 17.

Through mount 2, fixed block 3, first motor 5, reel 6 and stay cord 7, can make and place platform 8 and reciprocate, detect the pipeline gas tightness, through link 9, second motor 10, screw rod 11, movable block 12, dead lever 13, support 14, fly leaf 15, clamp splice 16 and pressure sensor 17, can detect the pipeline pressure-bearing, can detect the pipeline gas tightness when metal pipeline pressure-bearing test machine detects the pipeline pressure-bearing nature, be favorable to people's use.

In this embodiment, the bottom of the fixing block 3 is fixedly connected with an illuminating lamp 26, and the illuminating lamp 26 is semicircular.

Through the illuminating lamp 26, the metal pipeline pressure-bearing testing machine is convenient to use at night.

In this embodiment, guide rods 19 are fixedly connected to both sides inside the placing table 8, a surface of each guide rod 19 is movably connected to an inner wall of the movable plate 15, a surface of each guide rod 19 is sleeved with a spring 20, and both sides of each spring 20 are respectively movably connected to the movable plate 15 and the inner wall of the placing table 8.

The movable plate 15 is more stably moved left and right by the guide rod 19 and the spring 20.

In this embodiment, one side of the movable block 12 is fixedly connected with a fixed sleeve 21, the inside of the fixed sleeve 21 is movably connected with a limiting rod 22, and the bottom end of the limiting rod 22 penetrates through the outside of the fixed sleeve 21 and is fixedly connected with the top of the placing table 8.

The movable block 12 can move up and down more stably through the fixed sleeve 21 and the limiting rod 22.

In this embodiment, the two sides of the placing table 8 are both fixedly connected with the connecting sleeve 23, the inside of the connecting sleeve 23 is movably connected with the supporting rod 24, and the bottom end of the supporting rod 24 penetrates through the outside of the connecting sleeve 23 and is fixedly connected with the bottom of the inner cavity of the base 1.

Through adapter sleeve 23 and bracing piece 24, make placing platform 8 move more steadily from top to bottom.

In the present embodiment, a drain pipe 25 is connected to the bottom of the left side of the base 1, and a valve is provided on the surface of the drain pipe 25.

The water in the base 1 is easily drained through the drain pipe 25.

The utility model discloses a theory of operation is: the metal pipeline is placed on the placement platform 8, the second motor 10 is started, the second motor 10 drives the screw rod 11 to rotate, the screw rod 11 enables the movable block 12 to move up and down, the movable block 12 drives the fixed rod 13 to rotate, the fixed rod 13 drives the support 14 to move left and right, the support 14 drives the movable plate 15 to move left and right, the movable plate 15 drives the clamping block 16 to move left and right, the clamping block 16 fixes the metal pipeline, the bearing pressure of the metal pipeline is detected through the pressure sensor 17, after bearing detection is completed, the first motor 5 is started, the first motor 5 drives the winding drum 6 to rotate, the winding drum 6 winds the pull rope 7, the pull rope 7 drives the placement platform 8 to move up and down, the metal pipeline enters the base 1, water is injected into the base 1, air tightness of the pipeline is detected, and the monitoring probe 18 monitors the.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metal pipeline pressure-bearing test machine, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixing frame (2), the tops of two sides of the fixing frame (2) are respectively fixedly connected with a fixed block (3) and a connecting block (4), the bottom of the connecting block (4) is fixedly connected with a monitoring probe (18), the top of the fixed block (3) is fixedly connected with a first motor (5), the right end of a rotating shaft of the first motor (5) is fixedly connected with a winding drum (6), the surface of the winding drum (6) is movably connected with a stay cord (7), the bottom end of the stay cord (7) penetrates through to the outer portion of the fixing frame (2) to be fixedly connected with a placing table (8), two sides of the top of the placing table (8) are both fixedly connected with connecting frames (9), the top of the connecting frame (9) is fixedly connected with a second motor (10), the bottom end of the rotating shaft of the second motor (10) penetrates through to be fixedly, the surface threaded connection of screw rod (11) has movable block (12), there is dead lever (13) in the front of movable block (12) through round pin axle swing joint, there is support (14) bottom of dead lever (13) through round pin axle swing joint, one side fixedly connected with fly leaf (15) of support (14), the surface of fly leaf (15) and the inner wall swing joint of placing platform (8), the opposite side fixedly connected with clamp splice (16) of fly leaf (15), the inside fixedly connected with pressure sensor (17) of clamp splice (16).

2. The metal pipeline pressure bearing testing machine of claim 1, wherein: the bottom of the fixed block (3) is fixedly connected with an illuminating lamp (26), and the illuminating lamp (26) is semicircular.

3. The metal pipeline pressure bearing testing machine of claim 1, wherein: the novel table is characterized in that guide rods (19) are fixedly connected to the two sides of the interior of the placing table (8), the surface of each guide rod (19) is movably connected with the inner wall of the corresponding movable plate (15), springs (20) are sleeved on the surfaces of the guide rods (19), and the two sides of each spring (20) are respectively movably connected with the corresponding movable plate (15) and the inner wall of the placing table (8).

4. The metal pipeline pressure bearing testing machine of claim 1, wherein: one side fixedly connected with fixed cover (21) of movable block (12), the inside swing joint of fixed cover (21) has gag lever post (22), the bottom of gag lever post (22) runs through to the outside of fixed cover (21) and the top fixed connection who places platform (8).

5. The metal pipeline pressure bearing testing machine of claim 1, wherein: place equal fixedly connected with adapter sleeve (23) in both sides of platform (8), the inside swing joint of adapter sleeve (23) has bracing piece (24), the bottom of bracing piece (24) runs through to the outside of adapter sleeve (23) and the bottom fixed connection of base (1) inner chamber.

6. The metal pipeline pressure bearing testing machine of claim 1, wherein: the bottom of the left side of the base (1) is communicated with a drain pipe (25), and a valve is arranged on the surface of the drain pipe (25).