CN211144722U

CN211144722U - Pressure test pump

Info

Publication number: CN211144722U
Application number: CN201922206460.0U
Authority: CN
Inventors: 王俊华
Original assignee: Nantong Tendenci Chemical Co Ltd
Current assignee: Nantong Tendenci Chemical Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-31
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a pressure test pump, including pressure test pump body, angle adjustment mechanism and removal stabilizing mean, angle adjustment mechanism is located the pressure test pump body, angle adjustment mechanism includes the handle, the handle is installed in the top of pressure test pump body, the upper end of montant is fixed with the first in command, the outer wall of montant is fixed with the gag lever post, the gag lever post is located the inside of recess, the inside of montant is installed first lead screw, the lower extreme of first lead screw is connected with the slide bar, the inside of handle is provided with the spout, the inside of spout is installed the slide bar; the utility model discloses be provided with angle adjustment mechanism, through manual corotation or reversal first in command, can make the handle upwards or rotate downwards, and threaded connection between montant and the first lead screw for the position after the handle rotates can be fixed, thereby has guaranteed the accuracy of pressure testing pump body measurement.

Description

Pressure test pump

Technical Field

The utility model belongs to the technical field of the pressure testing pump, concretely relates to pressure testing pump.

Background

The manual pressure test pump consists of a handle, a pump body, a plunger, a sealing ring, a control valve, a pressure gauge, a water tank and the like, and the working principle is that when the plunger is lifted up through the handle, vacuum is generated in the pump body, a water inlet valve opens a clean water inlet filter screen, a water inlet pipe enters the pump body, when the handle applies force and presses down, the water inlet valve is closed, a water outlet valve is pushed open, pressure water is output and enters a tested device, and the manual pressure test pump works in a reciprocating mode to realize pressure test of rated pressure.

However, the conventional manual pressure test pump needs to manually control the rotation angle of a handle, and the manual pressure test pump is not accurate enough due to the fact that the manual pressure test pump is easy to shake.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure testing pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: pressure testing pump, including pressure testing pump body, angle adjustment mechanism and removal stabilizing mean, angle adjustment mechanism is located the pressure testing pump body, angle adjustment mechanism includes the handle, the handle is installed in the top of pressure testing pump body, the avris of pressure testing pump body is provided with the support, the top reservation of support has the through-hole, the avris of through-hole is provided with the recess, the montant has been run through to the inside of through-hole, the upper end of montant is fixed with the first in command, the outer wall of montant is fixed with the gag lever post, the gag lever post is located the inside of recess, the internally mounted of montant has first lead screw, the lower extreme of first lead screw is connected with the slide bar, the inside of handle is provided with the spout, the internally mounted of spout has the slide.

Preferably, the movable stabilizing mechanism is located on the pressure test pump body and comprises a fixed plate, the fixed plate is arranged at the bottom of the outer side of the pressure test pump body, a second lead screw penetrates through the inside of the fixed plate, a second handle is fixed at the upper end of the second lead screw, a movable plate is arranged at the lower end of the second lead screw, a pressing plate is arranged below the pressure test pump body, the movable plate is arranged inside the pressing plate, and the idler wheels are installed at the bottom of the pressure test pump body.

Preferably, the support is designed into a U-shaped structure, and the support and the pressure test pump body are perpendicular to each other.

Preferably, the outer wall of the vertical rod is attached to the inner wall of the through hole, and the vertical rod and the through hole form a rotating structure.

Preferably, the limiting rod is distributed at equal angles relative to the central axis of the vertical rod, and the limiting rod and the groove form a rotating structure.

Preferably, the outer wall of the first screw rod is attached to the inner wall of the vertical rod, and the vertical rod is in threaded connection with the first screw rod.

Preferably, the first screw rod and the slide rod are combined into a T-shaped structure, and the first screw rod, the slide rod and the slide groove form a clamping type sliding structure.

Preferably, the fixed plate is in threaded connection with the second screw rod, and the movable plate on the second screw rod and the pressure plate form a rotating structure.

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

1. be provided with angle adjusting mechanism, through manual corotation or reversal first in command, can make the handle upwards or rotate downwards, and threaded connection between montant and the first lead screw for the position after the handle rotates can be fixed, thereby has guaranteed the measuring accuracy of pressure testing pump body.

2. Be provided with the removal stabilizing mean, the convenience is to the removal of pressure testing pump body, and through corotation or reversal second handle, can make the clamp plate do upwards or move down to increase the area of contact of pressure testing pump body bottom and ground, and then promoted the stability of pressure testing pump body.

Drawings

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

FIG. 2 is a schematic view of the handle mounting structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the slide bar mounting structure of FIG. 2 according to the present invention;

fig. 5 is a schematic view of the installation structure of the limiting rod in fig. 3 according to the present invention;

FIG. 6 is a schematic side view of the bracket of FIG. 1 according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 8 is a schematic view of the movable plate mounting structure of fig. 7 according to the present invention;

in the figure: 1. a pressure test pump body; 2. a handle; 3. a support; 4. a through hole; 5. a groove; 6. a vertical rod; 7. a limiting rod; 8. a first lead screw; 9. a slide bar; 10. a chute; 11. a fixing plate; 12. a second lead screw; 13. a second handle; 14. a movable plate; 15. pressing a plate; 16. a first handle; 17. and a roller.

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. 1-8, the present invention provides a technical solution: a pressure test pump comprises a pressure test pump body 1, an angle adjusting mechanism and a movement stabilizing mechanism, wherein the angle adjusting mechanism is positioned on the pressure test pump body 1, the angle adjusting mechanism comprises a handle 2, the handle 2 is installed at the top of the pressure test pump body 1, a support 3 is arranged on the side of the pressure test pump body 1, a through hole 4 is reserved at the top of the support 3, a groove 5 is arranged on the side of the through hole 4, a vertical rod 6 penetrates through the through hole 4, a first handle 16 is fixed at the upper end of the vertical rod 6, a limiting rod 7 is fixed on the outer wall of the vertical rod 6, the limiting rod 7 is positioned in the groove 5, a first lead screw 8 is installed in the vertical rod 6, the lower end of the first lead screw 8 is connected with a slide rod 9, a slide groove 10 is arranged in the handle 2, a slide rod 9 is installed in the slide groove 10, the angle adjusting mechanism is arranged, the, and threaded connection between the vertical rod 6 and the first screw rod 8 enables the position of the handle 2 after rotation to be fixed, and therefore the accuracy of measurement of the pressure test pump body 1 is guaranteed.

Remove stabilizing mean and be located pressure testing pump body 1, remove stabilizing mean includes fixed plate 11, fixed plate 11 sets up in the bottom in the pressure testing pump body 1 outside, the inside of fixed plate 11 runs through there is second lead screw 12, the upper end of second lead screw 12 is fixed with second handle 13, the lower extreme of second lead screw 12 is provided with fly leaf 14, the below of pressure testing pump body 1 is provided with clamp plate 15, the internally mounted of clamp plate 15 one side has fly leaf 14, gyro wheel 17 is installed to the bottom of pressure testing pump body 1, be provided with the removal stabilizing mean, convenient removal to pressure testing pump body 1, and through corotation or reversal second handle 13, can make clamp plate 15 do upwards or downstream, thereby the area of contact of pressure testing pump body 1 bottom and ground has been increased, and then the stability of pressure testing pump body 1 has been promoted.

Support 3 designs for "U" style of calligraphy structure, and support 3 and 1 mutually perpendicular design of pressure testing pump body, support 3 have increased support intensity to make the rotation that montant 6 can be stable.

The outer wall of the vertical rod 6 is attached to the inner wall of the through hole 4, the vertical rod 6 and the through hole 4 form a rotating structure, and the vertical rod 6 can rotate at the top of the support 3 through the through hole 4.

The limiting rod 7 is distributed in an equal angle mode about the central axis of the vertical rod 6, the limiting rod 7 and the groove 5 form a rotating structure, and the vertical rod 6 can rotate in one position under the limiting effect of the limiting rod 7.

The outer wall of the first lead screw 8 is mutually attached to the inner wall of the vertical rod 6, the vertical rod 6 is in threaded connection with the first lead screw 8, and therefore when the vertical rod 6 rotates, the upper end of the first lead screw 8 can move inside the vertical rod 6.

The first screw 8 and the slide bar 9 are combined to form a T-shaped structure, and the first screw 8, the slide bar 9 and the slide groove 10 form a clamping type sliding structure, so that the slide bar 9 can move in the slide groove 10, and the handle 2 can rotate.

The fixed plate 11 is in threaded connection with the second screw rod 12, and the movable plate 14 on the second screw rod 12 and the pressing plate 15 form a rotating structure, so that the pressing plate 15 can be lifted up and down when the second screw rod 12 rotates forwards or backwards.

The utility model discloses a theory of operation and use flow: when the device is used, the first handle 16 is rotated forwards firstly, then the first handle 16 drives the vertical rod 6 to rotate forwards, meanwhile, the vertical rod 6 drives the limiting rod 7 to rotate in the groove 5, so that the vertical rod 6 can rotate at one position, because the vertical rod 6 is in threaded connection with the first lead screw 8, the first lead screw 8 moves upwards, meanwhile, the first lead screw 8 drives the sliding rod 9 to move in the sliding groove 10, so that the handle 2 can rotate upwards, and the vertical rod 6 is in threaded connection with the first lead screw 8, so that the position of the handle 2 after rotation can be fixed, similarly, the first handle 16 is rotated backwards, the handle 2 can rotate downwards, and the position of the handle 2 after rotation can be fixed, so that the measuring accuracy is ensured, the pressure test pump body 1 can be conveniently moved through the idler wheels 17, and the second handle 13 can drive the second lead screw 12 and the movable plate 14 through the forward rotation, because the second screw rod 12 is in threaded connection with the fixed plate 11, the movable plate 14 pushes the pressure plate 15 to move downwards, so that the contact area between the bottom of the pressure test pump body 1 and the ground is increased, and the stability of the pressure test pump body 1 is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pressure testing pump, including pressure testing pump body (1), angle adjustment mechanism and removal stabilizing mean, its characterized in that: the angle adjusting mechanism is located on the pressure test pump body (1), the angle adjusting mechanism comprises a handle (2), the handle (2) is installed at the top of the pressure test pump body (1), a support (3) is arranged on the side of the pressure test pump body (1), a through hole (4) is reserved in the top of the support (3), a groove (5) is formed in the side of the through hole (4), a vertical rod (6) penetrates through the through hole (4), a first handle (16) is fixed to the upper end of the vertical rod (6), a limiting rod (7) is fixed to the outer wall of the vertical rod (6), the limiting rod (7) is located inside the groove (5), a first lead screw (8) is installed inside the vertical rod (6), a sliding rod (9) is connected to the lower end of the first lead screw (8), a sliding groove (10) is formed in the handle (2), a sliding rod (9) is arranged in the sliding groove (10).

2. The pressure test pump of claim 1, wherein: the movable stabilizing mechanism is located on the pressure test pump body (1), the movable stabilizing mechanism comprises a fixing plate (11), the fixing plate (11) is arranged at the bottom of the outer side of the pressure test pump body (1), a second lead screw (12) penetrates through the inside of the fixing plate (11), a second handle (13) is fixed at the upper end of the second lead screw (12), a movable plate (14) is arranged at the lower end of the second lead screw (12), a pressing plate (15) is arranged below the pressure test pump body (1), the movable plate (14) is arranged inside one side of the pressing plate (15), and a roller (17) is installed at the bottom of the pressure test pump body (1).

3. The pressure test pump of claim 1, wherein: the support (3) is designed into a U-shaped structure, and the support (3) and the pressure test pump body (1) are perpendicular to each other.

4. The pressure test pump of claim 1, wherein: the outer wall of the vertical rod (6) is attached to the inner wall of the through hole (4), and the vertical rod (6) and the through hole (4) form a rotating structure.

5. The pressure test pump of claim 1, wherein: the limiting rod (7) is distributed in an equal angle mode about the central axis of the vertical rod (6), and the limiting rod (7) and the groove (5) form a rotating structure.

6. The pressure test pump of claim 1, wherein: the outer wall of the first screw rod (8) is attached to the inner wall of the vertical rod (6) mutually, and the vertical rod (6) is in threaded connection with the first screw rod (8).

7. The pressure test pump of claim 1, wherein: the first screw rod (8) and the slide rod (9) are combined into a T-shaped structure, and the first screw rod (8), the slide rod (9) and the slide groove (10) form a clamping type sliding structure.

8. The pressure test pump of claim 2, wherein: the fixed plate (11) is in threaded connection with the second screw rod (12), and a movable plate (14) on the second screw rod (12) and a pressure plate (15) form a rotating structure.