CN214838929U

CN214838929U - Protection device for high-pressure water pipe

Info

Publication number: CN214838929U
Application number: CN202120919460.XU
Authority: CN
Inventors: 黄军
Original assignee: Shanghai Haiqian Municipal Engineering Co ltd
Current assignee: Shanghai Haiqian Municipal Engineering Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-23
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a municipal administration construction appurtenance's technical field, concretely relates to protection device for high pressure water pipe, it includes mounting bracket, loose pulley assembly and locating part, place subaerial at the well head edge at the mounting bracket both ends, loose pulley assembly connects on the mounting bracket, form spacing space after locating part and loose pulley assembly are connected, the water pipe passes spacing space and follows loose pulley assembly rises or descends. The pulley assembly converts sliding friction between the wall of the high-pressure water pipe and the inner wall of the wellhead into rolling friction, friction damage to the wall of the high-pressure water pipe is reduced, the limiting space between the limiting piece and the pulley assembly limits the moving range of the high-pressure water pipe during working, and the shaking degree of the high-pressure water pipe in the wellhead is reduced. The application has the effect of reducing the abrasion of the pipe wall of the high-pressure water pipe in the using process.

Description

Protection device for high-pressure water pipe

Technical Field

The application relates to the technical field of municipal construction appurtenance, especially, relate to a protection device for high pressure water pipe.

Background

The high-pressure water pipe is a hose designed to be matched with a high-pressure water system, and is widely applied to fire fighting, factories and agricultural liquid conveying engineering due to the advantages of light weight, high pressure bearing and convenient operation.

When using high pressure water pipe to outwards carry water from the well, because the well head scope is too big, can arouse high pressure water pipe to rock at the well head edge, the outer wall of high pressure water pipe inevitably will produce sliding friction with the well head edge like this, and the time is long, causes high pressure water pipe outer wall serious wearing and tearing, and the pipe wall thickness of high pressure water pipe reduces, and the compressive capacity descends to the influence is used.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the high-pressure water pipe is seriously abraded in the working process, the application provides a protection device for the high-pressure water pipe.

The application provides a protection device for high pressure water pipe adopts following technical scheme:

the utility model provides a protection device for high pressure water pipe, includes mounting bracket, loose pulley assembly and locating part, the subaerial at well head edge is placed at the mounting bracket both ends, loose pulley assembly connects on the mounting bracket, the locating part forms spacing space after being connected with loose pulley assembly, and the water pipe passes spacing space and follows loose pulley assembly rises or descends.

By adopting the technical scheme, the two ends of the mounting frame are connected to the edge of the wellhead on the ground, so that the whole device is kept stable, the sliding friction between the wall of the high-pressure water pipe and the inner wall of the wellhead is converted into rolling friction by the pulley assemblies, the friction damage of the wall of the high-pressure water pipe is reduced, the limit space between the limiting part and the pulley assemblies limits the moving range of the high-pressure water pipe during working, and the shaking degree of the high-pressure water pipe in the wellhead is reduced.

Optionally, the mounting bracket is including setting up the backup pad in one end, the backup pad includes diaphragm and riser, and the diaphragm is placed at well head edge subaerial, and the riser stretches into the well head butt wall of a well.

Through adopting above-mentioned technical scheme, can will be by on high pressure water pipe transmits the effort of backup pad to diaphragm and riser, the diaphragm supports, and the riser is spacing to transmit ground and well head inner wall with power, make the backup pad inseparabler with the laminating of ground and well head inner wall, improve the stability of mounting bracket.

Optionally, the connecting part of the transverse plate and the outer corner of the vertical plate of the supporting plate is chamfered with a round corner.

Through adopting above-mentioned technical scheme, high pressure water pipe need pass through the diaphragm and the riser outer corner junction of backup pad at the during operation, and the radius angle can increase the area of contact of junction and high pressure water pipe wall, reduces the pressure that the pipe wall received to reduce the degree of wear.

Optionally, the vertical plate of the supporting plate is connected with the pulley assembly through a bolt.

Through adopting above-mentioned technical scheme, adopt bolted connection, conveniently dismantle loose pulley assembly, can adopt suitable loose pulley assembly according to the size of high-pressure water pipe.

Optionally, the pulley assembly comprises a mounting plate, two pulleys and two fixing plates, the two fixing plates are relatively fixed on the mounting plate, and the pulleys are connected between the two fixing plates.

By adopting the technical scheme, the high-pressure water pipe can extend into the wellhead through the pulley and ascend or descend along with the rotation of the pulley, the sliding friction between the pipe wall of the high-pressure water pipe and the inner wall of the wellhead is converted into rolling friction through the pulley, and the abrasion of the pipe wall of the high-pressure water pipe is reduced.

Optionally, one end of the limiting part is rotatably connected with one fixing plate, and the other end of the limiting part is detachably connected with the other fixing plate.

Through adopting above-mentioned technical scheme, the locating part can be connected through rotating with a fixed plate and realize opening and closed state, can dismantle connection structure makes things convenient for the locating part to open or close, and the convenient high pressure water pipe gets into spacing space when opening, and the locating part one end is connected with another fixed plate when closing, reducible high pressure water pipe rock.

Optionally, the mounting bracket still includes the bracing piece that sets up at the other end, the bracing piece includes horizontal pole and montant, the montant with the backup pad is rotated and is connected, and the horizontal pole is placed on wellhead edge ground.

Through adopting above-mentioned technical scheme, bracing piece and backup pad are in the both ends of mounting bracket, place subaerial simultaneously, have guaranteed the stability of whole device, and the bracing piece rotates with the backup pad to be connected simultaneously, and the structure is more nimble, can place the position according to the adjustment of well head size.

Optionally, the vertical edges at two sides of the vertical plate of the supporting plate are connected with sleeves, and the supporting rod is rotatably connected in the sleeves by taking the vertical rod as a shaft.

Through adopting above-mentioned technical scheme, the sleeve pipe is installed in the backup pad, to installing the guide effect of bracing piece, makes to be connected between backup pad and the bracing piece more stable.

Optionally, the lower part of the vertical rod of the supporting rod is provided with threads, and the threads are connected with locking nuts.

Through adopting above-mentioned technical scheme, lock nut can prevent that the bracing piece from coming off from the sleeve pipe, has increased the stability of mounting bracket.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two ends of the mounting frame are placed on the ground to keep the whole device stable, people do not need to control the high-pressure water pipe, sliding friction between the pipe wall of the high-pressure water pipe and the inner wall of the wellhead is converted into rolling friction through the arrangement of the pulley assemblies, friction damage of the pipe wall of the high-pressure water pipe is reduced, the limiting space between the limiting piece and the pulley assemblies limits the moving range of the high-pressure water pipe during working, and the shaking degree of the high-pressure water pipe in the wellhead is reduced;

2. the supporting rod and the supporting plate are arranged at two ends of the mounting frame and are placed on the ground at the same time, so that the stability of the whole device is guaranteed, meanwhile, the supporting rod is rotatably connected with the supporting plate, the structure is more flexible, and the placing position can be adjusted according to the size of a well mouth;

3. the locating part can be connected through rotating with a fixed plate and realize opening and closed state, can dismantle connection structure and make things convenient for the locating part to open or close, and the convenient high pressure water pipe gets into spacing space when opening, and the locating part one end is connected with another fixed plate when closing, reducible high pressure water pipe's rocking.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged view of a in fig. 1.

Description of reference numerals: 1. a mounting frame; 11. a support plate; 111. a sleeve; 12. a support bar; 121. locking the nut; 2. a sheave assembly; 21. mounting a plate; 22. a pulley; 23. a fixing plate; 3. and a limiting member.

Detailed Description

The present application is described in further detail below with reference to figures 1 and 2.

The embodiment of the application discloses protection device for high-pressure water pipe. Referring to fig. 1, the wellhead comprises a mounting frame 1, pulley assemblies 2 and a limiting member 3, wherein two ends of the mounting frame 1 are placed on the ground at the edge of a wellhead to keep the whole device stable on the ground; the pulley assembly 2 is connected to the mounting frame 1, the limiting piece 3 is connected with the pulley assembly 2 to form a limiting space, the high-pressure water pipe passes through the limiting space and ascends or descends along the pulley assembly 2, and the pulley assembly 2 converts sliding friction between the pipe wall of the high-pressure water pipe and the inner wall of the wellhead into rolling friction, so that the abrasion of the pipe wall of the high-pressure water pipe is reduced; meanwhile, the limiting part 3 limits the moving range of the high-pressure water pipe and reduces the shaking degree of the high-pressure water pipe in the wellhead.

Referring to fig. 1, the mounting frame 1 comprises a supporting plate 11 and a supporting rod 12, wherein the supporting plate 11 comprises a transverse plate and a vertical plate, the transverse plate is placed on the ground at the edge of a well mouth, the vertical plate extends into the well mouth to be abutted against a well wall, and the joint of the transverse plate and an outer corner of the vertical plate is chamfered with a fillet, so that acting force applied to the supporting plate 11 can be decomposed to the transverse plate and the vertical plate, and then the acting force is transmitted to the ground and the inner wall of the well mouth, the stability of the whole device is kept, meanwhile, the contact area between the joint of the transverse plate and the outer corner of the vertical plate and the wall of a high-pressure water pipe can be increased through the chamfering, the pressure applied to the pipe wall is reduced, and the abrasion is reduced; the bracing piece 12 is equipped with two, for L shape pole, including horizontal pole and montant, the horizontal pole passes through for the circular arc with the montant junction, a sleeve pipe 111 has respectively been welded to the riser both sides of backup pad 11, the montant of two bracing pieces 12 inserts respectively in two sleeve pipes 111, the montant lower part is equipped with one section screw thread, stretch out from sleeve pipe 111 lower extreme, it has lock nut 121 to twist, the montant of bracing piece 12 can the montant carry out the rotation of horizontal direction for the axle, the adjustment is placed at well head edge subaerial position, lock nut 121 can prevent that the montant of bracing piece 12 from droing from sleeve pipe 111, a backup pad 11 and two bracing pieces 12 have three strong points subaerial simultaneously, make mounting bracket 1 be triangle-shaped and place, the stability of device has been increased.

Referring to fig. 1 and 2, the pulley assembly 2 includes a mounting plate 21, a pulley 22 and a fixing plate 23, the mounting plate 21 is connected to a vertical plate of the support plate 11 by bolts, so that the pulley assembly 2 can be replaced conveniently; the fixed plates 23 are arranged into two blocks, the two fixed plates are fixedly connected to the outer surface of the mounting plate 21 relatively, the pulley 22 is arranged between the two fixed plates 23, one end, far away from the mounting plate 21, of one fixed plate 23 is rotatably connected with the limiting part 3, the limiting part 3 is arranged into an L-shaped plate, the other fixed plate 23 is connected with the free end of the limiting part 3 through a bolt, the limiting part 3 is rotated through installation or disassembly, and the limiting space between the pulley 22 and the limiting part 3 is closed or opened.

The implementation principle of the protection device for the high-pressure water pipe in the embodiment of the application is as follows: at first place the diaphragm of backup pad 11 subaerial at well head edge, the riser pastes tight well head inner wall, then according to the position of well head size adjustment bracing piece 12, make mounting bracket 1 place at ground stability, dismantle the bolt between fixed plate 23 and the locating part 3, rotate locating part 3, make 3 one end of locating part and 23 one end of fixed plate form the opening that the high-pressure water pipe can pass through, put into and laminate pulley 22 with the high-pressure water pipe, turn back limiting plate 3 at last, the bolt is screwed up, the high-pressure water pipe can go up and down along pulley 22 in the spacing space between locating part 3 and pulley 22.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A protection device for a high-pressure water pipe is characterized in that: including mounting bracket (1), loose pulley assembly (2) and locating part (3), place subaerial at the well head edge at mounting bracket (1) both ends, loose pulley assembly (2) are connected on mounting bracket (1), form spacing space after locating part (3) are connected with loose pulley assembly (2), and the water pipe passes spacing space and follows loose pulley assembly (2) rise or descend.

2. The protection device for a high pressure water pipe according to claim 1, characterized in that: mounting bracket (1) is including setting up backup pad (11) in one end, backup pad (11) are including diaphragm and riser, and the diaphragm is placed at well head edge subaerial, and the riser stretches into the well head butt wall of a well.

3. The protection device for a high pressure water pipe according to claim 2, characterized in that: the connecting part of the transverse plate and the outer corner of the vertical plate of the supporting plate (11) is chamfered with a round corner.

4. The protection device for a high pressure water pipe according to claim 2, characterized in that: the vertical plate of the supporting plate (11) is connected with the pulley assembly (2) through bolts.

5. The protection device for a high pressure water pipe according to claim 1, characterized in that: pulley component (2) are including mounting panel (21), pulley (22) and fixed plate (23), fixed plate (23) set up to two, relatively fixed on mounting panel (21), pulley (22) are connected between two fixed plates (23).

6. The protection device for a high pressure water pipe according to claim 5, wherein: one end of the limiting part (3) is rotatably connected with one fixing plate (23), and the other end of the limiting part (3) is detachably connected with the other fixing plate (23).

7. The protection device for a high pressure water pipe according to claim 2, characterized in that: the mounting rack (1) further comprises a supporting rod (12) arranged at the other end, the supporting rod (12) comprises a cross rod and a vertical rod, the vertical rod is connected with the supporting plate (11) in a rotating mode, and the cross rod is supported on the ground at the edge of the well head.

8. The protection device for a high pressure water pipe according to claim 7, characterized in that: the supporting plate is characterized in that the vertical edges of two sides of the vertical plate of the supporting plate (11) are connected with a sleeve (111), and the supporting rod (12) is rotatably connected in the sleeve (111) by taking the vertical rod as a shaft.

9. The protection device for a high pressure water pipe according to claim 8, wherein: the lower part of the vertical rod of the supporting rod (12) is provided with threads, and the threads are connected with a locking nut (121).