CN214946785U

CN214946785U - Socket wrench for rotating pipeline valve hand wheel

Info

Publication number: CN214946785U
Application number: CN202120290031.0U
Authority: CN
Inventors: 林东
Original assignee: Shandong Haopinhui Cultural Creativity Co ltd
Current assignee: Shandong Haopinhui Cultural Creativity Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-30
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a box spanner of rotation pipeline valve hand wheel belongs to appurtenance technical field, and it includes: the sleeve comprises a sleeve, wherein a plurality of bayonets are uniformly arranged on one end face of the sleeve along the circumferential direction, and a plurality of jacks are uniformly arranged on the wall of the sleeve along the circumferential direction; the rod body movably penetrates through at least one jack. The utility model discloses a box spanner of rotation pipeline valve hand wheel can conveniently open the valve, but also can adjust the length of the arm of force when the application of force in order to be nimble to one side pull rod body. When the wall body or pipeline disturbed the body of rod and rotated on every side, can avoid disturbing to the one side pull pole body of keeping away from wall body or pipeline, the accessible reselects the bayonet socket position on the bracing piece on the trepanning card income valve hand wheel and makes the body of rod avoid disturbing, still can make the body of rod conveniently insert and shift out the jack through the cooperation of reducing section and spout to the position of the body of rod is adjusted to the nimble jack position of selecting the body of rod on inserting the sleeve, and it is more convenient to use.

Description

Socket wrench for rotating pipeline valve hand wheel

Technical Field

The utility model relates to a box spanner of pipeline valve hand wheel rotates belongs to appurtenance technical field.

Background

Valves are widely used in industrial equipment and living facilities, and lubricating grease is used for coating parts where valve cores move relatively to enhance lubrication during assembly of the valves. However, as the service life of the valve is prolonged, the valve component loses lubrication and is aged, the valve works under severe working conditions for a long time to cause corrosion of the valve component, or the valve is not opened and closed frequently for a long time to cause adhesion of the valve component, and the like. For example, some valves for indoor fire hydrant are not opened at ordinary times, the valves are opened only under the condition of fire or during training, and the valves are difficult to open smoothly after the valves are not opened for a long time, so that the valves need to be opened quickly by means of auxiliary tools, and precious fire extinguishing time is saved. The auxiliary opening tool for the valve disclosed in the prior art mainly comprises a sleeve and a rod body fixed on the sleeve, and the aim of saving labor is fulfilled by lengthening the length of a force arm when force is applied through the rod body. However, the applicant finds that the environment of the pipeline valve is complex, and in the practical application process, the rotation of the rod body is often interfered by the wall body around the valve or the pipeline, so that the rod body cannot rotate smoothly.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that prior art exists, provide a box spanner who rotates pipeline valve hand wheel, the length of the arm of force when can extend the operating flap, the valve is opened to convenient light.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

a socket wrench for rotating a pipe valve handwheel, comprising:

the sleeve comprises a sleeve, wherein a plurality of bayonets are uniformly arranged on one end face of the sleeve along the circumferential direction, and a plurality of jacks are uniformly arranged on the wall of the sleeve along the circumferential direction;

the rod body movably penetrates through at least one jack.

Optionally, the end of the rod body is provided with an anti-release piece, and the outer diameter of the anti-release piece is larger than the aperture of the jack.

Optionally, a buckle cover is arranged at the other end of the sleeve, and a mark for indicating the opening direction is arranged on the buckle cover.

Optionally, the number of the bayonets is an integral multiple of the number of the support rods on the valve handwheel.

Optionally, the number of the bayonets is 6.

Optionally, a plurality of chutes are uniformly formed in the other end face of the sleeve along the circumferential direction, each chute is communicated with the corresponding jack one by one, the diameter of the rod body is larger than the width of the chute extending in the circumferential direction of the sleeve, a reducing section is arranged on the rod body, and the diameter of the reducing section is not larger than the width extending in the circumferential direction of the sleeve.

Optionally, the number of the sliding grooves and the number of the insertion holes are 4.

Benefits of the present application include, but are not limited to:

the utility model provides a box spanner of rotation pipeline valve handle, simple structure establishes the sleeve card on valve handle during use, holds the body of rod and can drive valve handle and rotate, conveniently opens the valve, but also can be to the length of the arm of force when one side pull rod body is in order to nimble regulation application of force. Interference can be avoided by various means when the surrounding wall or pipeline interferes with the rotation of the rod body: for example, the rod body can be pulled out to one side far away from a wall body or a pipeline to avoid interference, the rod body can be prevented from interference by re-selecting the bayonet position clamped in the supporting rod on the valve hand wheel, the rod body can be conveniently inserted into and shifted out of the jack by matching the reducing section with the sliding groove, the position of the rod body can be adjusted by flexibly selecting the jack position of the rod body inserted into the sleeve, and the use is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a socket wrench for rotating a pipeline valve handwheel provided in embodiment 1 (a socket is located in the middle of a rod body);

fig. 2 is a schematic structural diagram of a socket wrench for rotating a handwheel of a pipeline valve provided in embodiment 1 (a socket is located at one end of a rod body);

fig. 3 is a schematic structural view of a socket wrench for rotating a pipe valve handwheel provided in embodiment 1 when a buckle cover is disposed on the socket;

fig. 4 is a schematic structural diagram of a sleeve of a socket wrench for rotating a pipeline valve handwheel provided in embodiment 1 (the number of bayonets on the sleeve is a multiple of the number of valve handwheel support rods);

fig. 5 is a schematic structural diagram of a socket in a socket wrench for rotating a pipe valve handwheel provided in embodiment 2;

fig. 6 is a schematic structural diagram of a rod body of a socket wrench for rotating a handwheel of a pipeline valve provided in embodiment 2;

fig. 7 is a schematic structural diagram of a socket wrench for rotating a pipeline valve handwheel provided in embodiment 2 (a reduced diameter section is aligned with a chute);

fig. 8 is a schematic structural view of a socket wrench for rotating a pipeline valve handwheel provided in embodiment 2 (reduced diameter section moving out of a chute);

in the figure, 100, the sleeve; 110. a bayonet; 120. a jack; 130. covering; 140. identifying; 121. a chute; 200. a rod body; 210. a drop-off prevention member; 220. a reducing section.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.

Example 1:

as shown in fig. 1, the socket wrench for rotating a handwheel of a pipeline valve provided in embodiment 1 includes a socket 100 and a rod 200, specifically, a plurality of bayonets 110 are uniformly formed on one end surface of the socket 100 along a circumferential direction, a plurality of insertion holes 120 are uniformly formed on a wall of the socket 100 along the circumferential direction, the rod 200 movably penetrates through at least one of the insertion holes 120, and the socket 100 is generally made of metal.

The valve hand wheel comprises a rim and a plurality of support rods radiating along the radial direction of the rim, in the socket wrench for rotating the pipeline valve hand wheel provided by the embodiment, the number of bayonets 110 on the socket 100 is the same as that of the support rods on the valve hand wheel, and when the socket wrench is used, the bayonets 110 are clamped on the corresponding support rods, so that the socket 100 and the valve hand wheel can be kept rotating synchronously in the radial direction.

When the valve handle is used, the sleeve 100 is buckled on the valve handle, the connecting rod on the inner side of the valve handle is embedded into the insertion hole 120 on the sleeve 100 and keeps synchronous motion with the sleeve 100, and then the rod body 200 is held to rotate the sleeve 100, so that the valve handle can be operated. The operator holds the rod body 200 to operate, namely, the force application arm is lengthened, and under the premise that the required rotating torque is equal, the force application can be reduced by lengthening the force arm, so that the valve can be opened easily. Especially, in the socket wrench for rotating a pipeline valve handwheel provided by the embodiment, the rod body 200 movably passes through the insertion hole 120, and the length of the force application arm can be flexibly adjusted by pulling the pull rod body 200 to the outside, so that the operation is more flexible.

Further, the actual environment of the pipeline valve is different, and when the space around the valve is limited, the rod body 200 may be blocked by the wall or other pipelines to be incapable of rotating continuously when rotating to a certain position. The application provides a box spanner accessible is to keeping away from one side pull pole body 200 of wall body or other pipelines and avoid the interference, makes the pole body 200 can continue to rotate smoothly.

Further, the rod 200 may pass through one of the insertion holes 120, or may simultaneously pass through two insertion holes 120 located on the same straight line. When the stick body 200 passes through the two insertion holes 120 at the same time as shown in fig. 1, the operator may hold the stick body 200 with both hands to rotate according to the use environment, or may hold the stick body 200 to rotate after pulling the stick body 200 to one side as shown in fig. 2, so as to increase the length of the moment arm.

In order to prevent the rod 200 from being separated from the sleeve 100 due to careless operation, a separation preventing member 210 may be further provided at an end of the rod 200, and an outer diameter of the separation preventing member 210 is larger than a bore diameter of the insertion hole 120 to ensure that the rod 200 is not separated from the insertion hole 120. The anti-slip member 210 in fig. 1-2 is a ball fixed on the end of the rod 200, but any other shape may be selected as long as it does not pass through the insertion hole 120.

Further, as shown in fig. 3, a buckle cover 130 is further disposed at the other end of the sleeve 100, and a mark 140 for indicating the opening direction is clearly disposed on the buckle cover 130, so as to indicate an operator to open the valve in an emergency, thereby saving time.

The number of the bayonets 110 on the sleeve 100 is an integral multiple of the number of the support rods on the valve hand wheel, so that the bayonets can be correspondingly clamped on the support rods on the valve hand wheel. Usually, the number of the supporting rods on the valve hand wheel is 3, so that the number of the bayonets is at least 3.

When the rotation of the rod body 200 is interfered by surrounding walls or pipes, the interference can be avoided by rotating the rod body 200 along with the sleeve 100, the number of the bayonets 110 is a multiple of that of the support rods, as shown in fig. 4, for example, when the number of the bayonets 110 is 6, the rotation flexibility of the sleeve 100 can be improved, and the position of the rod body 200 can be conveniently adjusted.

Example 2:

as shown in fig. 5 and fig. 6, in embodiment 2, a plurality of sliding grooves 121 are uniformly formed on the other end surface of the sleeve 100 along the circumferential direction, each sliding groove 121 is respectively communicated with the insertion holes 120 in a one-to-one correspondence manner, the diameter of the rod 200 is larger than the width of the sliding groove 121 extending along the circumferential direction of the sleeve 100, a reducing section 220 is arranged on the rod 200, and the diameter of the reducing section 220 is not larger than the width of the sleeve 100 extending along the circumferential direction.

When the rod body 200 is inserted into the insertion hole 120, the relative position between the rod body 200 and the sleeve 100 is first adjusted to align the reduced diameter section 220 of the rod body 200 with the sliding groove 121 (as shown in fig. 7), then the rod body 200 is pushed to make the reduced diameter section 220 slide into the insertion hole 120 through the sliding groove 121, and then the rod body 200 is pulled along the axial direction of the rod body 200 to make the reduced diameter section 220 of the rod body 200 leave the insertion hole 120 and make the rod body 200 with a larger diameter move into the insertion hole 120 (as shown in fig. 8). Because the diameter of the rod body 200 is larger than the width of the sliding groove 121, the rod body 200 cannot slide out of the insertion hole 120 through the sliding groove 121, so that the rod body 200 and the sleeve 100 are kept connected. When the rod body 200 needs to be removed from the insertion hole 120, the above steps are reversed.

Optionally, the number of the sliding grooves 121 and the number of the insertion holes 120 are 4. When the telescopic rod is used, the jacks 120 in the corresponding positions can be flexibly selected according to the use environment, so that the rod body 200 penetrates through the sleeve 100 at a required angle, and the interference of surrounding walls or pipelines when the rod body 200 rotates is avoided.

In the socket wrench provided by the embodiment, the rod body 200 can be conveniently inserted into and removed from the insertion hole 120 through the matching of the reducing section 220 and the sliding groove 121 in the using process, so that the position of the rod body 200 can be flexibly selected to be inserted into the insertion hole 120 on the socket 100 to adjust the position of the rod body 200, the rod body 200 is prevented from surrounding interference, and the use is more convenient.

The shaft 200 may be provided with a reduced diameter section 220 to pass through a receptacle 120 of the sleeve 100; two reduced diameter sections 220 may also be provided to pass through two receptacles 120 on the sleeve 100 simultaneously.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above-mentioned specific embodiments can not be regarded as the restriction to the protection scope of the present invention, to the technical personnel in this technical field, it is right that any replacement improvement or transformation that the embodiment of the present invention made all fall within the protection scope of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a box spanner of rotation pipeline valve hand wheel which characterized in that includes:

the rod body movably penetrates through at least one jack.

2. The socket wrench for turning a pipe valve hand wheel according to claim 1, wherein an anti-slip member is provided at an end of the rod body, and an outer diameter of the anti-slip member is larger than an aperture of the insertion hole.

3. The socket wrench for turning the handwheel of the pipeline valve as recited in claim 1, wherein the other end of the socket is provided with a cover, and the cover is provided with a mark for indicating the opening direction.

4. The socket wrench for turning a pipe valve hand wheel according to claim 1, wherein the number of the bayonets is an integral multiple of the number of the support rods on the valve hand wheel.

5. The socket wrench for turning a pipe valve handwheel of claim 4, wherein the number of bayonets is 6.

6. The socket wrench for turning the handwheel of the pipeline valve as recited in claim 1, wherein a plurality of sliding grooves are uniformly arranged on the other end surface of the socket along the circumferential direction, each sliding groove is respectively communicated with the insertion holes in a one-to-one correspondence manner, the diameter of the rod body is larger than the width of the sliding groove extending along the circumferential direction of the socket, a reducing section is arranged on the rod body, and the diameter of the reducing section is not larger than the width of the sleeve extending along the circumferential direction.

7. The socket wrench for turning a pipe valve hand wheel according to claim 6, wherein the number of the sliding grooves and the insertion holes is 4.