CN217046202U

CN217046202U - Spanner for valve maintenance

Info

Publication number: CN217046202U
Application number: CN202220945258.9U
Authority: CN
Inventors: 刘柏华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-26
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a valve overhauls and uses spanner, the female joint comprises a sleeve, the lagging has been cup jointed to telescopic inside, the left side of lagging extends to telescopic outside, telescopic outside fixedly connected with adhesive linkage, it has adjusting screw to peg graft in the inside of fixed block, adjusting screw's right side and movable clamp plate are connected, adjusting screw's left side fixedly connected with adjusting handle. This spanner is used in valve maintenance is through being provided with the lagging, the sleeve, support piece and adjust knob, during the use, the length of lagging is expanded, when the valve is located the pit, the rotation adjust knob, will support the surface that keeps away from the lagging behind the piece unscrewing, the lagging alright remove in telescopic inside, outwards pull out the lagging, after selecting suitable length, rotation adjust knob again, will support the piece and support on the surface of lagging, accomplish the regulation to lagging length, moreover, the steam generator is simple in structure, convenient to use, the problem of inconvenient regulating plate to length has been solved.

Description

Spanner for valve maintenance

Technical Field

The utility model relates to a valve overhauls technical field, specifically is a valve overhauls uses spanner.

Background

In daily maintenance of the valve, an overhaul wrench is needed, valve components are generally connected through bolts, and the bolts at the connecting parts are disassembled through the wrench, so that the valve is disassembled, maintenance of internal components is facilitated, problems still exist when the existing overhaul wrench is used, the width of a wrench head is inconvenient to adjust, and the application range is small due to different specifications of connecting bolts; the length of the handle is inconvenient to adjust, and the valve is not easy to disassemble when the valve is positioned in a pit; and handle department is more smooth, and the palm of the hand perspiration causes the spanner to drop easily, and the security is not enough, and a spanner width is adjustable, length is adjustable and the maintenance that antiskid effect is high now appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve overhauls uses spanner to solve the problem of the inconvenient width of adjusting the spanner that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spanner for valve maintenance comprises a sleeve, wherein a sleeve plate is sleeved inside the sleeve, the left side of the sleeve plate extends to the outside of the sleeve, and an adhesive layer is fixedly connected to the outside of the sleeve;

the improved adjustable clamp is characterized in that a fixed block is fixedly connected to the left top of the sleeve plate extending portion, a sliding groove is formed in the left inside of the sleeve plate extending portion, a fixed clamping plate is fixedly connected to the right side of the sleeve plate extending portion, a movable clamping plate is arranged inside the sliding groove, an adjusting screw rod is inserted into the fixed block in an inserting mode, the right side of the adjusting screw rod is connected with the movable clamping plate, and an adjusting handle is fixedly connected to the left side of the adjusting screw rod.

Preferably, the inner sides of the fixed clamping plate and the movable clamping plate are bonded with anti-slip pads, and the bottoms of the fixed clamping plate and the movable clamping plate are at the same height.

Preferably, the outer side wall of the adjusting screw is provided with an external thread, and the inner side wall of the fixing block is provided with an internal thread matched with the external thread.

Preferably, a supporting block is arranged on one side of the top end of the sleeve, an adjusting knob is fixedly connected to the top of the supporting block, the adjusting knob is located on one side of the outer portion of the sleeve, and the bottom of the supporting block is supported on the outer surface of the sleeve plate.

Preferably, an external connecting layer is bonded outside the bonding layer, a concave surface is arranged in the middle of the external connecting layer, and a convex block is fixedly connected outside the external connecting layer.

Preferably, the external connecting layer is made of flexible rubber, and the lug and the external connecting layer are made of the same material.

Compared with the prior art, the beneficial effects of the utility model are that: the spanner for overhauling the valve achieves the purpose of adjusting the width of the spanner head, is adjustable in length and high in anti-skidding effect, and ensures the use safety;

(1) by arranging the fixed clamping plate, the movable clamping plate, the chute, the non-slip mat, the adjusting handle and the adjusting screw rod, when the anti-slip mat is used, the position of the non-slip mat, which is far away from the fixed clamping plate, can be adjusted according to the size of a dismounting bolt as required, when the bolt specification is larger, the adjusting handle is rotated, the adjusting screw rod can be driven to move to the left side under the action of the adjusting handle, the adjusting screw rod is in threaded connection with the fixed block, so that the movable clamping plate is driven to move in the chute, the fixed clamping plate and the movable clamping plate are clamped outside the bolt after the proper position is selected, the adjusting handle is rotated again, the bolt is tightly abutted between the fixed clamping plate and the movable clamping plate, and then the bolt can be easily dismounted by rotating the sleeve, the application range is wider, and the using effect is improved;

(2) by arranging the sleeve plate, the sleeve, the abutting block and the adjusting knob, the length of the sleeve plate can be expanded when the valve is used, when the valve is positioned in a deep pit, the adjusting knob is rotated, the abutting block is unscrewed and then is far away from the outer surface of the sleeve plate, the sleeve plate can move in the sleeve, the sleeve plate is pulled outwards, after the proper length is selected, the adjusting knob is rotated again, the abutting block abuts against the outer surface of the sleeve plate, the adjustment of the length of the sleeve plate is completed, the structure is simple, and the use is convenient;

(3) through being provided with external connection layer, lug, concave surface and adhesive linkage, during the use, telescopic outside bonds through the adhesive linkage has external connection layer, and the centre play of external connection layer is provided with the concave surface to the outside of external connection layer and concave surface is provided with the multiunit lug, is used for increasing the area of contact with the palm, avoids taking place to slide when using, and the material of external connection layer and lug is softer, has reduced the wearing and tearing that cause the palm.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a front view of the movable clamp plate of the present invention;

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

In the figure: 1. sheathing the board; 2. fixing the clamping plate; 3. moving the clamping plate; 4. adjusting the handle; 5. a chute; 6. a non-slip mat; 7. a resisting block; 8. a sleeve; 9. a concave surface; 10. a bump; 11. an external connection layer; 12. adjusting a knob; 13. adjusting the screw rod; 14. a fixed block; 15. and (7) bonding the layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a wrench for valve maintenance includes a sleeve 8, a sleeve plate 1 is sleeved inside the sleeve 8, the left side of the sleeve plate 1 extends to the outside of the sleeve 8, and an adhesive layer 15 is fixedly connected to the outside of the sleeve 8;

the left top of the extension part of the sleeve plate 1 is fixedly connected with a fixed block 14, the left inside of the extension part of the sleeve plate 1 is provided with a sliding chute 5, the right side of the extension part of the sleeve plate 1 is fixedly connected with a fixed splint 2, the inner sides of the fixed splint 2 and the movable splint 3 are bonded with anti-skid pads 6, the bottoms of the fixed splint 2 and the movable splint 3 are at the same height, the inside of the sliding chute 5 is provided with the movable splint 3, the inside of the fixed block 14 is spliced with an adjusting screw 13, the outer side wall of the adjusting screw 13 is provided with an external thread, the inner side wall of the fixed block 14 is provided with an internal thread matched with the external thread, the right side of the adjusting screw 13 is connected with the movable splint 3, and the left side of the adjusting screw 13 is fixedly connected with an adjusting handle 4;

specifically, as shown in fig. 1, fig. 2 and fig. 3, the position of the non-slip mat 6 can be adjusted, the position of the non-slip mat 6 from the fixed clamp plate 2 can be adjusted according to the size of the detachable bolt, when the bolt specification is large, the adjusting handle 4 is rotated, under the action of the adjusting handle 4, the adjusting screw 13 can be driven to move to the left, the adjusting screw 13 is in threaded connection with the fixed block 14, so that the movable clamp plate 3 is driven to move inside the chute 5, after the proper position is selected, the fixed clamp plate 2 and the movable clamp plate 3 are clamped outside the bolt, the adjusting handle 4 is rotated again, the bolt is abutted between the fixed clamp plate 2 and the movable clamp plate 3, and then the bolt can be easily detached by rotating the sleeve 8, the application range is wide, and the using effect is improved.

Example 2: a supporting block 7 is arranged on one side of the top end of the sleeve 8, an adjusting knob 12 is fixedly connected to the top of the supporting block 7, the adjusting knob 12 is located on one side of the outer portion of the sleeve 8, and the bottom of the supporting block 7 is supported on the outer surface of the sleeve plate 1;

specifically, as shown in fig. 1 and fig. 3, the length of the sleeve plate 1 is expandable, when the valve is located in a deep pit, the adjusting knob 12 is rotated to unscrew the resisting block 7 and then keep away from the outer surface of the sleeve plate 1, the sleeve plate 1 can move inside the sleeve 8, the sleeve plate 1 is pulled out outwards, after the proper length is selected, the adjusting knob 12 is rotated again to resist the resisting block 7 on the outer surface of the sleeve plate 1, and the adjustment of the length of the sleeve plate 1 is completed, so that the structure is simple and the use is convenient.

Example 3: an external connecting layer 11 is bonded on the outside of the bonding layer 15, the external connecting layer 11 is made of flexible rubber, the material of the bump 10 is the same as that of the external connecting layer 11, a concave surface 9 is arranged in the middle of the external connecting layer 11, and the bump 10 is fixedly connected on the outside of the external connecting layer 11;

specifically, as shown in fig. 1, 2 and 4, an external connection layer 11 is bonded to the outside of the sleeve 8 through an adhesive layer 15, a concave surface 9 is formed in the middle of the external connection layer 11, and a plurality of sets of bumps 10 are arranged on the outside of the external connection layer 11 and the concave surface 9 to increase the contact area with the palm and avoid sliding in use, and the external connection layer 11 and the bumps 10 are made of softer materials to reduce abrasion to the palm.

The working principle is as follows: when the utility model is used, firstly, the position of the non-slip mat 6 away from the fixed splint 2 is adjusted according to the size of the bolt, when the bolt specification is larger, the adjusting handle 4 is rotated, under the action of the adjusting handle 4, the adjusting screw 13 can be driven to move to the left side, the adjusting screw 13 is in threaded connection with the fixed block 14, thereby the movable splint 3 is driven to move in the chute 5, after the proper position is selected, the fixed splint 2 and the movable splint 3 are clamped outside the bolt, then the adjusting handle 4 is rotated to tightly support the bolt between the fixed splint 2 and the movable splint 3, then the bolt can be easily disassembled by rotating the sleeve 8, the outer part of the sleeve 8 is bonded with the outer connecting layer 11 through the bonding layer 15, the middle part of the outer connecting layer 11 is provided with the concave surface 9, and the outer parts of the outer connecting layer 11 and the concave surface 9 are provided with a plurality of groups of convex blocks 10, the adjusting device is used for increasing the contact area with a palm and avoiding sliding when in use, the material of the external connecting layer 11 and the convex block 10 is softer, abrasion to the palm is reduced, the length of the sleeve plate 1 is expandable, when the valve is positioned in a deep pit, the adjusting knob 12 is rotated, the supporting block 7 is unscrewed and then is far away from the outer surface of the sleeve plate 1, the sleeve plate 1 can be moved in the sleeve 8, the sleeve plate 1 is pulled outwards, after the proper length is selected, the adjusting knob 12 is rotated again, the supporting block 7 is supported on the outer surface of the sleeve plate 1, and the adjustment of the length of the sleeve plate 1 is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spanner is used in valve maintenance, includes sleeve (8), its characterized in that: a sleeve plate (1) is sleeved in the sleeve (8), the left side of the sleeve plate (1) extends to the outside of the sleeve (8), and an adhesive layer (15) is fixedly connected to the outside of the sleeve (8);

the improved structure of the sleeve plate is characterized in that a fixed block (14) is fixedly connected to the left top of an extending portion of the sleeve plate (1), a sliding groove (5) is formed in the left inside of the extending portion of the sleeve plate (1), a fixed clamping plate (2) is fixedly connected to the right of the extending portion of the sleeve plate (1), a movable clamping plate (3) is arranged inside the sliding groove (5), an adjusting screw (13) is inserted into the inside of the fixed block (14), the right side of the adjusting screw (13) is connected with the movable clamping plate (3), and an adjusting handle (4) is fixedly connected to the left side of the adjusting screw (13).

2. The valve maintenance wrench according to claim 1, wherein: the anti-skidding device is characterized in that anti-skidding pads (6) are bonded on the inner sides of the fixed clamping plate (2) and the movable clamping plate (3), and the bottoms of the fixed clamping plate (2) and the movable clamping plate (3) are at the same height.

3. The valve maintenance wrench according to claim 1, wherein: the outer side wall of the adjusting screw rod (13) is provided with external threads, and the inner side wall of the fixing block (14) is provided with internal threads matched with the external threads.

4. The valve maintenance wrench of claim 1, wherein: one side of the top end of the sleeve (8) is provided with a supporting block (7), the top of the supporting block (7) is fixedly connected with an adjusting knob (12), the adjusting knob (12) is located on one side of the outer portion of the sleeve (8), and the bottom of the supporting block (7) is supported on the outer surface of the sleeve plate (1).

5. The valve maintenance wrench according to claim 1, wherein: an external connecting layer (11) is bonded outside the bonding layer (15), a concave surface (9) is arranged in the middle of the external connecting layer (11), and a convex block (10) is fixedly connected outside the external connecting layer (11).

6. The valve maintenance wrench of claim 5, wherein: the external connecting layer (11) is made of flexible rubber, and the bumps (10) and the external connecting layer (11) are made of the same material.