CN213143225U

CN213143225U - Functional handle for assisting valve rotation

Info

Publication number: CN213143225U
Application number: CN202021954099.6U
Authority: CN
Inventors: 刘亮
Original assignee: Dual-Flow Polyethylene Pipe Production Workshop Of Minjiang Waterworks In Chengdu
Current assignee: Sichuan Qingrun Pipe Industry Co.,Ltd.
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-07
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a functional handle for assisting the rotation of a valve, which comprises a main rod, wherein the main rod comprises a working end and an extension end, the working end is provided with two fixed blocks, a butt joint block is arranged between the two fixed blocks, the upper end of the butt joint block is provided with an electric drill joint for respectively clamping two ends of a valve disc by the fixed blocks and butting an electric drill by the electric drill joint; be used for serving the cover by the extension and establish the extension rod in order to increase moment to when expecting to solve current water pipe valve and overhaul, the valve operation panel is not convenient for rotate, and department valve operation panel operation number of turns is too big, leads to the valve to open and closes the problem of inefficiency.

Description

Functional handle for assisting valve rotation

Technical Field

The utility model relates to a pipeline engineering appurtenance, concretely relates to auxiliary valve pivoted function handle.

Background

For pipeline engineering, the caliber of a pipeline and the water flow pressure are different, the pressure born by a valve is different, for a pipeline with larger water flow diameter, the valve is generally an electric valve, for example, a main water supply pipeline for treating municipal water in a water plant, although the electric valve is not adopted in part of branch pipelines, the pressure born by the valve is obviously different according to different water pressures, the valve operation of the pipeline with small water pressure is relatively labor-saving, and the valve with larger water pressure wastes time and labor; for example, the main water supply pipeline is generally an electric valve due to the large pressure of the valve, and the valve is generally closed by rotating more than hundreds of circles between the valve operating disk and the valve which are manually operated.

Generally, in order to facilitate the operation of a pipeline valve, a valve operating disc and a valve closing part generally reduce the force application strength of the valve operating disc by improving the meshing ratio of the valve operating disc by utilizing a lever principle, but the number of rotation turns of the valve operating disc is inevitably increased when the valve is opened and closed;

for municipal pipeline engineering, besides daily maintenance and regular valve goodness detection, certain emergency capacity is required, and when an electric valve is damaged or the valve is partially rusted and inconvenient to rotate, the relevant valve needs to be manually and quickly closed or started, so that how to facilitate workers to assist the rotation of the valve is worthy of research.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary valve pivoted function handle to when expecting to solve current water pipe valve and overhaul, the valve operation panel is not convenient for rotate, and department's valve operation panel operating cycle number is too big, leads to the valve to open and closes the problem of inefficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a functional handle assisting in rotation of a valve comprises a main rod, wherein the main rod comprises a working end and an extension end, two fixed blocks are arranged on the working end, a butt joint block is arranged between the two fixed blocks, an electric drill joint is arranged at the upper end of the butt joint block and used for clamping two ends of a valve disc by the fixed blocks respectively and butting an electric drill by the electric drill joint; the extension rod is sleeved on the extension end to increase the moment.

Preferably, the extension end is provided with an external thread, the extension rod is hollow, the extension rod is provided with an internal thread, and the extension rod and the extension end are fastened in a threaded manner.

Preferably, a sliding groove is formed in the main rod, and the fixed block and the butt joint block both extend into the sliding groove and are used for moving in the sliding groove through the fixed block and the butt joint block.

A further technical scheme is that the upper end and the lower end of the sliding groove are provided with openings, the lower end of the fixing block is at least provided with two clamping columns, the clamping columns extend out of the openings at the lower end of the sliding groove and are used for clamping the valve disc through the clamping columns, and the electric drill joint extends out of the openings at the upper end of the sliding groove.

According to a further technical scheme, the sliding groove is formed in the working end, the working end is rectangular, the extending end is circular, the extending end is fixed to the side wall of the working end, and the extending end is fixed to the working end.

According to a further technical scheme, the sliding groove is arranged at a working end, the working end is circular, the extension end is circular, and the extension end and the working end are integrally arranged.

The technical scheme is that the side wall of the sliding groove is provided with a limiting hole, the butt joint block and the fixing block are provided with mounting holes corresponding to the limiting hole, and a limiting bolt is inserted into the limiting hole and the mounting holes.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

the utility model discloses a fixed block centre gripping improves the moment of extension end at valve dish both ends through the extension rod, and the valve dish is pulled to user's accessible extension rod laborsaving relatively, rotates the higher valve of number of turns to partial valve dish, connects through the electric drill on the butt joint piece and inserts electric drill equipment, drives the mobile jib by electric drill equipment and rotates to guarantee that the valve dish can rotate fast, satisfy the number of turns demand.

The utility model discloses an extension rod and extension end adopt the mode of screw thread locking, guarantee joint strength, before electric drill equipment carries out work simultaneously, can demolish the extension rod, avoid the extension rod to rotate along with the mobile jib.

The utility model designs the sliding groove on the main rod, so that the fixed block and the butt joint block move in the sliding groove, thereby adjusting the clearance of the fixed block and being suitable for valve plates with various calibers; the upper end and the lower end of the sliding groove are provided with openings, so that the clamping columns of the fixing blocks can extend out of the sliding groove and clamp the valve disc, and the openings at the upper ends are beneficial to butt joint of the butt joint blocks and the electric drill equipment.

The utility model discloses a work end can be the rectangle to reduce the fixed block and the risk of rocking of butt joint piece.

The utility model discloses a work end can also be circular to be convenient for the extension end sets up with work end is integrative, improves the whole mechanical strength of mobile jib.

The utility model discloses a cooperation of spacing hole and mounting hole is through spacing hole and mounting hole and insert stop screw to make butt joint piece and fixed block correspond the position at the spout and fix, when spacing hole evenly distributed is when the spout, can realize butt joint piece and fixed block position transform simultaneously, improve appurtenance's application scope.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the distribution of the sliding grooves of the present invention.

Fig. 3 is a schematic diagram of the distribution of the limiting holes of the present invention.

Fig. 4 is a schematic view of the fixing block of the present invention.

Fig. 5 is a schematic view of an embodiment of the present invention.

Fig. 6 is a schematic view of another embodiment of the present invention.

Fig. 7 is a schematic view of the present invention.

Description of reference numerals:

1-main rod, 2-working end, 3-extension end, 4-fixed block, 5-butt joint block, 6-electric drill joint, 7-extension rod, 8-chute, 9-clamping column, 10-limiting hole, 11-mounting hole, 12-limiting bolt and A-valve disk.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, an auxiliary valve pivoted function handle, includes mobile jib 1, and wherein mobile jib 1 is the metal material to the staff carries, above-mentioned mobile jib 1 includes work end 2 and extension end 3, is equipped with two fixed blocks 4 on the above-mentioned work end 2, and wherein fixed block 4 is the metal material, and is equipped with butt joint piece 5 between two fixed blocks 4.

Contradict valve dish A through fixed block 4 to when mobile jib 1 exerted pressure, fixed block 4 transmits pressure for valve dish A, thereby valve dish A atress rotates.

The butt joint block 5 is positioned between the two fixing blocks 4, and the electric drill joints 6 are arranged at the upper ends of the butt joint blocks 5, are used for clamping two ends of the valve disc A by the fixing blocks 4 respectively and are used for butting electric drills by the electric drill joints 6; insert electric drill joint 6 through the electric drill, open the electric drill, exert power by the electric drill, make mobile jib 1 rotate, fixed block 4 on its mobile jib 1 will exert the power and act on valve dish A, drive valve dish A and rotate, and its electric drill rotational speed is controllable to valve dish A slew velocity is controllable, is applicable to the condition that valve dish A need rotate several rings.

A valve dish A phenomenon of easily opening for being used for by extension end 3 go up the cover and establish extension rod 7 with increase moment, wherein extension rod 7 is current steel pipe, does not need several rings pivoted valve dish A to the part, utilizes extension rod 7 to increase the moment of mobile jib 1, and under the lever principle effect, the staff passes through extension rod 7 to mobile jib 1 application of force to effectively alleviate current valve dish A because of the inside lubricating oil distribution of valve is inhomogeneous, and the valve dish A that leads to.

Based on the above embodiment, the utility model discloses a another embodiment is, be equipped with the external screw thread on the above-mentioned extension end 3, above-mentioned extension rod 7 cavity is equipped with the internal thread in the above-mentioned extension rod 7, and above-mentioned extension rod 7 and extension end 3 adopt threaded connection's mode to fasten.

Carry out threaded connection through extension rod 7 and extension end 3 to be convenient for extension rod 7 in the installation of extension end 3 with demolish, guarantee extension rod 7 simultaneously and in the stability of extension end 3 installations, when avoiding the staff to prize valve plate A, extension rod 7 unexpected fracture.

Based on the above embodiment, referring to fig. 2, another embodiment of the present invention is that a sliding slot 8 is provided in the main rod 1, and the fixing block 4 and the docking block 5 both extend into the sliding slot 8 for moving in the sliding slot 8 by the fixing block 4 and the docking block 5.

Because there are different specifications in valve dish A's size, can be applicable to the valve dish A of multiple specification for auxiliary device, through the design of spout 8, make fixed block 4 and butt joint piece 5 can adjust to the distance between the adjustment fixed block 4, with the valve dish A that is applicable to multiple specification.

Further, as shown in fig. 3 and 4, the upper end and the lower end of the sliding chute 8 are provided with openings, the lower end of the fixed block 4 is provided with at least two clamping posts 9, the clamping posts 9 are made of metal rods, the clamping posts 9 extend out of the openings at the lower end of the sliding chute 8 and are used for clamping the valve disc by the clamping posts 9, the fixed block 4 is guaranteed to stably act on the valve disc a through the design of the clamping posts 9, when the fixed block 4 rotates along with the main rod 1, force acts on the valve disc a, and the fixed block 4 and the clamping posts 9 form a concave shape, so that the valve disc a can be effectively clamped in the power transmission process. The electric drill joint 6 extends out of an opening in the upper end of the sliding groove 8, so that the electric drill can be connected with the electric drill joint 6, and the main rod 1 can rotate conveniently.

An embodiment of the present invention is, referring to fig. 5, wherein the sliding groove 8 is disposed at the working end 2, the working end 2 is rectangular, the extension end 3 is circular, the extension end 3 is fixed on the side wall of the working end 2, and the extension end 3 is fixed on the working end 2. Wherein work end 2 is the rectangle, and the spout 8 that work end 2 formed is the rectangle, and when its spout 8 and fixed block 4, butt joint piece 5 cooperateed, butt joint piece 5 is difficult for rocking with fixed block 4. When the clamping column 9 is stressed, the force can be uniformly applied to the inner wall of the sliding groove 8 through the fixing block 4. The stability of its appurtenance can obviously improve, but need set up the pipe plug at 8 both ends of spout, wherein one end restriction forms, and the other end is convenient for work end 2 and extension end 3 welding.

Another embodiment of the present invention is, referring to fig. 6, wherein the sliding groove 8 is disposed at the working end 2, the working end 2 is circular, and the extension end 3 is circular, so that the butt-joint block 5 and the fixing block 4 are also circular, so as to adapt to the sliding groove 8. The round arrangement of the sliding groove leads the edge of the sliding groove 8 to be used as a pressed part, the material of the sliding groove 8 requires high hardness, and the processing and production cost is low.

The extension end 3 and the working end 2 are integrally arranged, wherein the outer diameters of the working end 2 and the extension end 3 are the same, only one end of the sliding groove is required to be provided with a pipe plug to limit the one-way stroke, and the extension end 3 can directly replace the other end in the formation process.

Based on the above embodiment, the utility model discloses a another embodiment is, above-mentioned 8 lateral walls of spout are equipped with spacing hole 10, all are equipped with the mounting hole 11 that corresponds with spacing hole 10 on above-mentioned butt joint piece 5 and the fixed block 4, insert spacing bolt 12 in above-mentioned spacing hole 10 and the mounting hole 11.

Wherein, the limiting holes 10 are a plurality of and are evenly distributed on the side wall of the sliding chute 8, and the clearance between two adjacent limiting holes 10 is the same for the convenience of regulating the controllable size. Through the cooperation of spacing hole 10 and mounting hole, through at spacing hole 10 and mounting hole with insert stop screw to make butt joint piece and fixed block correspond the position at the spout and fix, when spacing hole 10 evenly distributed is when the spout, do benefit to and carry out the position transform to butt joint piece 5 and fixed block 4 simultaneously, when improving appurtenance's application scope, guarantee butt joint piece 5 and fixed block 4 stability on mobile jib 1.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides an auxiliary valve pivoted function handle, includes mobile jib (1), its characterized in that: the main rod (1) comprises a working end (2) and an extension end (3), two fixing blocks (4) are arranged on the working end (2), a butt joint block (5) is arranged between the two fixing blocks (4), an electric drill joint (6) is arranged at the upper end of the butt joint block (5) and used for clamping two ends of a valve disc by the fixing blocks (4) respectively and butting an electric drill by the electric drill joint (6); the extension rod (7) is sleeved on the extension end (3) to increase the moment.

2. The valve-assisted pivoting functional handle of claim 1, wherein: the extension rod is characterized in that an external thread is arranged on the extension end (3), the extension rod (7) is hollow, an internal thread is arranged in the extension rod (7), and the extension rod (7) and the extension end (3) are fastened in a threaded connection mode.

3. The valve-assisted pivoting functional handle of claim 1, wherein: be equipped with spout (8) in mobile jib (1), fixed block (4) and butt joint piece (5) all stretch into in spout (8) for move in spout (8) by fixed block (4) and butt joint piece (5).

4. The valve-assisted pivoting functional handle of claim 3, wherein: spout (8) upper end and lower extreme are equipped with the opening, fixed block (4) lower extreme is equipped with two at least card post (9), card post (9) are stretched out from the opening of spout (8) lower extreme for by card post (9) centre gripping valve dish, electric drill joint (6) are stretched out from the opening of spout (8) upper end.

5. The valve-assisted pivoting functional handle of claim 4, wherein: spout (8) set up at work end (2), work end (2) are the rectangle, extension end (3) are circular, extension end (3) are fixed at work end (2) lateral wall, extension end (3) are fixed on work end (2).

6. The valve-assisted pivoting functional handle of claim 4, wherein: the sliding groove (8) is arranged at the working end (2), the working end (2) is circular, the extension end (3) is circular, and the extension end (3) and the working end (2) are integrally arranged.

7. The valve-assisted pivoting functional handle of claim 3, wherein: the side wall of the sliding groove (8) is provided with a limiting hole (10), the butt joint block (5) and the fixing block (4) are respectively provided with a mounting hole (11) corresponding to the limiting hole (10), and a limiting bolt (12) is inserted into the limiting hole (10) and the mounting hole (11).