CN213731454U

CN213731454U - Novel valve wrench for direct-buried well

Info

Publication number: CN213731454U
Application number: CN202022704025.3U
Authority: CN
Inventors: 郭先良
Original assignee: Zibo Ganghua Gas Co ltd
Current assignee: Zibo Ganghua Gas Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a novel direct-burried well valve spanner, including mobile jib, carriage, bevel gear and second sprocket, mobile jib left side top is fixed with the connecting rod, and the welding of the connecting rod top outside has the sleeve pipe to the inside regulation pole that runs through in sleeve pipe right side, the motor is installed to the carriage rear side, and the output of motor is connected with first lead screw through the shaft coupling, and first lead screw outside key joint has first sprocket, the bevel gear inboard all is fixed with the second lead screw, and bevel gear bottom inboard is provided with the bull stick to bull stick outside key joint has the second sprocket. This novel directly buried well valve spanner installs mobile jib, connecting rod, regulation pole, spacing hole and activity bolt for play altitude mixture control's effect when rotating around the center of mobile jib through manual to the regulation pole, then carry out high spacing fixedly to regulation pole and mobile jib through the block of spacing hole and activity bolt is fixed effectually.

Description

Novel valve wrench for direct-buried well

Technical Field

The utility model relates to a valve spanner technical field specifically is novel direct-burried well valve spanner.

Background

The valve well is a valve arranged in an underground pipeline and an underground pipeline, and is used when a part of pipe network operation or maintenance operation is required to be opened and closed in natural gas transmission, the valve well is provided with a pit or a well similar to a small room, equipment such as a valve and the like are arranged in the pit, a valve wrench is an opening tool of a valve of a direct-buried well for pipeline natural gas, and a production operation part continuously strengthens the inspection and maintenance force on facility equipment such as a managed pipe network, the valve well, a pressure regulating box and the like on the basis of an enterprise mission of supplying safe and reliable gas for customers;

the existing valve wrench for the direct-buried well in the market still has defects, for example, when an emergency repair team maintains the direct-buried well, the problems that the required valve wrench is different in size and length and the like are brought on site due to the influence of factors such as the type and the size of the valve, the height from the ground and the like, and the original valve wrench for the direct-buried well is heavy, stiff and inconvenient to operate, cannot better adapt to actual requirements, and affects working efficiency;

therefore, the novel valve wrench for the directly-buried well can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel directly buried well valve spanner to solve on the existing market that the above-mentioned background art provided directly buried well valve spanner size differ, length is not equal a great deal of problem, and current directly buried well valve spanner is heavy, stiff, the operation is inconvenient, can not adapt to the problem of actual demand betterly.

In order to achieve the above object, the utility model provides a following technical scheme: novel direct-burried well valve spanner, including mobile jib, carriage, bevel gear and second sprocket, mobile jib left side top is fixed with the connecting rod, and the welding of connecting rod top outside has the sleeve pipe to the inside pole of adjusting that runs through in sleeve pipe right side, and sleeve pipe left side top screw connection has the controller, and mobile jib bottom mounting has the carriage simultaneously, the motor is installed to the carriage rear side, and the output of motor is connected with first lead screw through the shaft coupling, and first lead screw outside key joint has first sprocket, and the equal key-type connection of inboard has the pivot about first sprocket, and the welding of pivot tip outside has bevel gear simultaneously, the bevel gear inboard all is fixed with the second lead screw, and bevel gear bottom inboard is provided with the bull stick to the bull stick outside key joint has the second sprocket.

Preferably, the main rod and the adjusting rod are in threaded connection, the vertical center line of the main rod and the vertical center line of the connecting frame are overlapped, and the upper portion of the main rod is in a 7 shape.

Preferably, the adjusting rod top outside has all been seted up spacing hole, and the adjusting rod top is fixed with the chain to the chain inboard is connected with movable bolt, and spacing hole constitutes the block structure with movable bolt moreover.

Preferably, the outer side of the first screw rod is in threaded connection with a first sliding block, a first polish rod penetrates through the right side of the first sliding block, and the end part of the first polish rod is fixedly welded with the connecting frame.

Preferably, the number of the bevel gears is 2, and the bevel gears are symmetrically arranged around the vertical central line of the connecting frame and are positioned in the middle of the left inner side and the right inner side of the connecting frame.

Preferably, the outer side of the second screw rod is in threaded connection with a second sliding block, a second polished rod penetrates through the inner side above the second sliding block, and the right end of the second polished rod is welded and fixed with the connecting frame.

Compared with the prior art, the beneficial effects of the utility model are that: the novel valve wrench for the direct-buried well;

(1) the height-limiting type valve is provided with a main rod, a connecting rod, an adjusting rod, a limiting hole and a movable bolt, so that the height-limiting type valve has the function of height adjustment when the adjusting rod rotates around the center of the main rod by hand, and then the height-limiting type valve effectively limits and fixes the adjusting rod and the main rod by the clamping and fixing of the limiting hole and the movable bolt, and the structure is convenient for emergency personnel to adjust the sizes of a valve wrench and a valve of a direct-buried well;

(2) be provided with first lead screw, first slider, first polished rod, the second lead screw, second slider and second polished rod, make through the rotatory effectual first slider that drives the splice frame front and back inboard of first lead screw cooperation first polished rod back-and-forth movement, it is effectual to carry out the centre gripping to both sides around the buried well valve of first slider of having convenient for, then through the rotatory second slider that drives the splice frame left and right sides of second lead screw cooperation the second polished rod and remove about, it is effectual to carry out the centre gripping fixed to the buried well valve left and right sides of second slider to have been convenient for, above-mentioned structure has been convenient for speedily carry out the inspection repair to the buried well valve of emergency personnel fast, also solve the problem that proposes in the above-mentioned background art simultaneously.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the connecting rod and the sleeve of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main rod; 2. a connecting rod; 3. a sleeve; 4. a controller; 5. adjusting a rod; 501. a limiting hole; 502. a chain; 503. a movable bolt; 6. a connecting frame; 7. a motor; 8. a first lead screw; 801. a first slider; 802. a first polish rod; 9. a first sprocket; 10. a rotating shaft; 11. a bevel gear; 12. a second lead screw; 1201. a second slider; 1202. a second polish rod; 13. a rotating rod; 14. a second sprocket.

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. 1-4, the present invention provides a technical solution: the novel valve wrench for the directly-buried well comprises a main rod 1, a connecting rod 2, a sleeve 3, a controller 4, an adjusting rod 5, a limiting hole 501, a chain 502, a movable bolt 503, a connecting frame 6, a motor 7, a first screw rod 8, a first slide block 801, a first polished rod 802, a first chain wheel 9, a rotating shaft 10, a bevel gear 11, a second screw rod 12, a second slide block 1201, a second polished rod 1202, a rotating rod 13 and a second chain wheel 14, wherein the connecting rod 2 is fixed above the left side of the main rod 1, the sleeve 3 is welded on the outer side of the upper side of the connecting rod 2, the adjusting rod 5 penetrates through the right side of the sleeve 3, the controller 4 is connected with the upper side of the left side of the sleeve 3 through a screw, the connecting frame 6 is fixed at the bottom end of the main rod 1, the motor 7 is installed on the rear side of the connecting frame 6, the output end of the motor 7 is connected with the first screw rod 8 through a coupler, and the first chain wheel 9 is in key connection with the outer side of the first screw rod 8, and the equal key-type connection of inboard has pivot 10 about first sprocket 9, and the welding of pivot 10 tip outside has conical gear 11 simultaneously, and conical gear 11 inboard all is fixed with second lead screw 12, and conical gear 11 bottom inboard is provided with bull stick 13 to bull stick 13 outside key-type connection has second sprocket 14.

The mobile jib 1 is threaded connection with adjusting pole 5, and the vertical center line of mobile jib 1 and the vertical center line of carriage 6 coincide each other to mobile jib 1 top is "7" word shape, the design of above-mentioned structure, makes adjust pole 5 through with the effectual height according to the buried well valve of mobile jib 1 threaded connection rotate the lift regulation, has increased the convenience.

Adjust 5 top outsides of pole and all seted up spacing hole 501, and adjust 5 tops of pole and be fixed with chain 502 to the chain 502 inboard is connected with movable bolt 503, and spacing hole 501 constitutes the block structure with movable bolt 503 in addition, and the design of above-mentioned structure makes and adjusts pole 5 and mobile jib 1 accessible spacing hole 501 and movable bolt 503 and carries out the block fixedly, has increased stability.

8 outside threaded connection of first lead screw has first slider 801, and first slider 801 right side runs through there is first polished rod 802, and first polished rod 802 tip and connection frame 6 are welded fastening, the design of above-mentioned structure, make through the rotatory effectual first slider 802 back-and-forth movement of first slider 801 cooperation of driving of first lead screw, thereby both ends carry out the centre gripping fixedly around the effectual in-process to the buried well valve of through first slider 801 back-and-forth movement, this structure can carry out the distance according to not unidimensional buried well valve and adjust, the convenience has been increased.

The bevel gears 11 are symmetrically arranged in the middle of the left inner side and the right inner side of the connecting frame 6 about the vertical central line of the connecting frame 6, and due to the design of the structure, the installation of parts on the next step is facilitated.

Second lead screw 12 outside threaded connection has second slider 1201, and second slider 1201 top inboard runs through there is second polished rod 1202, and second polished rod 1202 right-hand member is welded fastening with carriage 6, the design of above-mentioned structure, make and remove about the second polished rod 1202 through the rotatory effectual drive second slider 1201 of second lead screw 12 cooperation, thereby it is fixed to control the effectual buried well valve of carrying out the centre gripping about the in-process through second slider 1201, this structure has also been convenient for carry out the distance control to not unidimensional buried well valve equally.

The working principle is as follows: when the novel valve wrench for the directly-buried well is used, firstly, as shown in figures 1-4, the model of the valve of the directly-buried well and the height between the valve and the ground are checked, then the connecting rod 2 is fixed by a left hand, the contact size between the adjusting rod 5 and the valve of the directly-buried well is adjusted by rotating around the center of the main rod 1 by a right hand, after the size of the belt is adjusted, the adjusting rod 5 and the main rod 1 are effectively limited and fixed by clamping and fixing the limiting hole 501 and the movable bolt 503, the structure facilitates the adjustment of the size of the valve wrench and the valve of the directly-buried well by emergency personnel, then the gear adjustment is carried out according to the sizes of the valves of the directly-buried well of different models set by the multifunctional valve wrench designed by the self, the adjusting method is as follows, a corresponding model button starting motor 7 above a manual pressing controller 4 drives a first lead screw 8 to rotate and a first chain wheel 9 to rotate, and drives a first slide block 801 to be matched with a first polish rod 802 to move up and down when the first lead screw 8 rotates, when the first chain wheel 9 rotates, the rotating shaft 10 at the left inner side and the right inner side of the connecting frame 6 can be effectively driven to rotate, then the rotating shaft 10 rotates to drive the conical gear 11 to rotate, so that the second screw rod 12 and the rotating rod 13 are effectively driven to rotate through the rotation of the conical gear 11, when the second screw rod 12 rotates, the second slide block 1201 can be effectively driven to match with the second polish rod 1202 to move inwards and outwards simultaneously, so that the left side and the right side of the directly-buried well valve can be effectively clamped and fixed in the process of moving inwards and outwards simultaneously through the second slide block 1201, then the rotating rod 13 rotates to drive the second chain wheel 14 to rotate, so that the second slide block 1201 in front of the connecting frame 6 is effectively driven to move inwards and outwards through the rotation of the second chain wheel 14, further, the front and the back of the directly-buried well valve can be effectively clamped and fixed in the process of moving inwards and outwards through the second slide block 1201, after the valve of the directly-buried well is fixed all around, the rotary table above the adjusting rod 5 can be manually rotated according to the opening direction of the valve of the direct-buried well, the structure can be correspondingly adjusted according to the valves of the direct-buried well with different sizes, the structure is simple, the whole valve wrench is very light and handy, the operation is convenient, the manufacturing cost is very low, the batch production is facilitated, the problems in the background technology are solved, a series of works are completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Novel direct-burried well valve spanner, including mobile jib (1), connection frame (6), conical gear (11) and second sprocket (14), its characterized in that: the connecting rod (2) is fixed above the left side of the main rod (1), the sleeve (3) is welded on the outer side of the upper portion of the connecting rod (2), the adjusting rod (5) penetrates through the inner portion of the right side of the sleeve (3), the controller (4) is in screwed connection with the upper portion of the left side of the sleeve (3), the connecting frame (6) is fixed at the bottom end of the main rod (1), the motor (7) is installed on the rear side of the connecting frame (6), the output end of the motor (7) is connected with the first screw rod (8) through a coupler, the first screw rod (8) is in key connection with the first chain wheel (9) at the outer side, the rotating shaft (10) is in key connection with the left inner side and the right inner side of the first chain wheel (9), the conical gear (11) is welded on the outer side of the end portion of the rotating shaft (10), the second screw rod (12) is fixed on the inner side of the conical gear (11), and the rotating rod (13) is arranged on the bottom inner side of the conical gear (11), and a second chain wheel (14) is keyed on the outer side of the rotating rod (13).

2. The novel valve wrench for a directly-buried well according to claim 1, wherein: the main rod (1) is in threaded connection with the adjusting rod (5), the vertical center line of the main rod (1) and the vertical center line of the connecting frame (6) are overlapped, and the upper portion of the main rod (1) is in a 7-shaped shape.

3. The novel valve wrench for a directly-buried well according to claim 1, wherein: spacing hole (501) have all been seted up in adjusting pole (5) top outside, and adjust pole (5) top and be fixed with chain (502), and chain (502) inboard is connected with movable bolt (503), and spacing hole (501) constitute the block structure with movable bolt (503) moreover.

4. The novel valve wrench for a directly-buried well according to claim 1, wherein: the outer side of the first screw rod (8) is in threaded connection with a first sliding block (801), a first polish rod (802) penetrates through the right side of the first sliding block (801), and the end part of the first polish rod (802) is fixedly welded with the connecting frame (6).

5. The novel valve wrench for a directly-buried well according to claim 1, wherein: the bevel gears (11) are symmetrically arranged about the vertical central line of the connecting frame (6) in number of 2, and the bevel gears (11) are positioned in the middle of the left inner side and the right inner side of the connecting frame (6).

6. The novel valve wrench for a directly-buried well according to claim 1, wherein: the outer side of the second screw rod (12) is in threaded connection with a second sliding block (1201), a second polish rod (1202) penetrates through the inner side above the second sliding block (1201), and the right end of the second polish rod (1202) is fixedly welded with the connecting frame (6).