CN210998416U - Spanner convenient to switch pipeline valve door uses - Google Patents
Spanner convenient to switch pipeline valve door uses Download PDFInfo
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- CN210998416U CN210998416U CN201921511681.2U CN201921511681U CN210998416U CN 210998416 U CN210998416 U CN 210998416U CN 201921511681 U CN201921511681 U CN 201921511681U CN 210998416 U CN210998416 U CN 210998416U
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- wrench
- fixed disk
- valve
- activity dish
- tooth
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Abstract
The utility model provides a spanner convenient to switch pipeline valve door uses, the electric iron comprises a handle, the handle tip is provided with the fixed disk, and the fixed disk rotates and is connected with the activity dish, and the fixed disk is provided with respectively with the corresponding one side of activity dish and stings the tooth, and the meshing cooperation of stinging the tooth between fixed disk and the activity dish, the tooth that stings between fixed disk and the activity dish can mesh or separate, and the activity dish is kept away from the one side movable mounting who is provided with and is stinged the tooth and is had the jack catch, and the jack catch tip is provided with can be with the fixed. This spanner is provided with the jack catch with adjustable distance, can operate the valve hand wheel of variation in size, and this spanner is provided with relative pivoted fixed disk and activity dish simultaneously, is convenient for operate in narrow and small space. In conclusion, the wrench is reasonable in structure, simple to operate and suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of pipeline valve appurtenance and specifically relates to a spanner convenient to switch pipeline valve use is related to.
Background
At present, a large number of valves are arranged in hydraulic or water-oil phase relation system conveying pipelines, and in order to realize convenient opening and closing operation of the valves, a valve hand wheel is often rotated by means of a valve wrench to open or close the valves. Common valve spanner is three-jaw spanner or F type spanner on the existing market, and staff's the amount of labour can be lacked during the use, is favorable to improving work efficiency.
The spanner has the following defects in the use process, for example, the distance between the clamping jaws of the spanner is fixed, and corresponding spanners are required to be carried by colleagues when valves with different hand wheels are continuously operated, so that the spanner is inconvenient to carry; if operate in narrow and small space again, the spanner can only rotate the hand wheel after taking off behind the hand wheel rotating part again and insert the hand wheel in and rotate because receiving the space restriction can not rotate in whole circle, and this operation is wasted time and energy, is unfavorable for improving work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide a spanner convenient to switch pipeline valve uses, can effectively solve above-mentioned technical problem, and convenient operation is suitable for the application.
The purpose of the utility model is achieved through the following technical measures: the utility model provides a spanner convenient to switch pipeline valve door uses, includes the handle, the handle tip is provided with the fixed disk, the fixed disk rotates and is connected with the activity dish, the fixed disk is provided with respectively with the corresponding one side of activity dish and stings the tooth, the meshing cooperation of stinging the tooth between fixed disk and the activity dish, but the tooth of stinging between fixed disk and the activity dish meshing or separation, the activity dish is kept away from the one side movable mounting who is provided with and stings the tooth and is had the jack catch, the jack catch tip is provided with can be with the fixed reference column of jack catch and activity dish.
Through the arrangement, the wrench is not required to be inserted into or pulled out of the valve hand wheel during operation in a narrow space, the valve hand wheel can be continuously operated, the workload of operators is reduced, and the working efficiency is improved.
As a preferable scheme, a plurality of biting teeth on the fixed disk are uniformly arranged on the circumferential direction of the end surface of the fixed disk, the cross section of each biting tooth is a right-angled triangle, one of two perpendicular sidelines forming a right angle is perpendicular to the surface of the fixed disk, and the structure of the biting teeth on the movable disk is the same as that of the biting teeth on the fixed disk.
As a preferred scheme, the movable disc is provided with a rotating shaft, the fixed disc is provided with a rotating hole, and the movable disc is rotatably connected with the fixed disc through the rotating shaft.
Through the setting, when can not the whole circle twist grip in narrow and small space, insert this spanner behind the valve handle, twist grip, the direction of rotation is the direction of leaving each other along the inclined plane of the tooth that bites of fixed disk and activity dish, can rotate the valve handle this moment, rotates a locating position after, the reverse rotation handle, original position can be got back to the handle, so can continue twist grip and operate, and need not to extract this spanner repeatedly or insert the valve handle among the operation process.
As a preferred scheme, the rotating shaft is sleeved with a tension spring, one end of the tension spring is movably connected with the movable disc, and the other end of the tension spring is fixedly connected with the fixed disc.
Through the arrangement, in the operation process, the tension spring acts on the fixed disc and the movable disc, and the biting teeth of the fixed disc and the movable disc are always attached together, so that the fixed disc and the movable disc are prevented from being separated from each other to influence normal use.
As a preferred scheme, the end part of the rotating shaft connected with the movable disc is provided with a rotating groove, a rotating ring capable of rotating along the rotating groove is installed in the rotating groove, and one end of the tension spring is fixedly connected with the rotating ring.
Through the arrangement, when the movable disc and the fixed disc rotate relatively, the rotating ring rotates relative to the movable disc, the tension spring does not move relative to the fixed disc, and the tension spring can be prevented from being distorted and damaged.
As a preferred scheme, one side of the movable disc, which is far away from the biting teeth, is provided with a sliding groove, the sliding groove is provided with a sliding block, the sliding block is in sliding fit with the sliding groove, and the clamping jaws are fixedly connected with the sliding block.
Preferably, the sliding groove is convex, and the sliding block is matched with the sliding groove in shape.
Through the arrangement, the distance between the clamping jaws can be adjusted by the sliding slide block, so that valve hand wheels with different sizes can be operated conveniently.
As a preferred scheme, the bottom surface of the sliding groove is uniformly provided with a plurality of positioning holes, the side wall of the sliding block is provided with a side plate, the positioning column penetrates through the side plate to be installed in the positioning holes, and the positioning column is detachably connected with the side plate.
Be provided with the reference column, can adjust or fix jack catch and activity dish, be convenient for adjust the distance between the jack catch or fix so that operate.
As a preferred scheme, the number of the clamping jaws is two, and the number of the sliding blocks corresponding to the clamping jaws is two.
As a preferred scheme, the handle is provided with a round cavity, an auxiliary column is installed in the round cavity, and the auxiliary column is in threaded connection with the round cavity.
Be provided with the auxiliary column, can transfer the auxiliary column out, this spanner can be operated by two workman personnel simultaneously after transferring out, is favorable to improving work efficiency.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that: the utility model discloses a spanner convenient to switch pipeline valve door uses is provided with the jack catch with adjustable distance, can operate the valve handle of variation in size, and this spanner is provided with relatively pivoted fixed disk and activity dish simultaneously, is convenient for operate in narrow and small space. In conclusion, the wrench is reasonable in structure, simple to operate and suitable for popularization and application.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of a wrench which is convenient for opening and closing a valve of a conveying pipeline.
Fig. 2 is an exploded schematic view of a wrench for opening and closing a valve of a pipeline according to the present invention.
Fig. 3 is a schematic sectional view of a wrench for opening and closing a valve of a pipeline according to the present invention.
Fig. 4 is a schematic view of a part of a wrench for opening and closing a valve of a pipeline according to the present invention.
Fig. 5 is a schematic view of a part of a wrench for opening and closing a valve of a pipeline according to the present invention.
Fig. 6 is a schematic structural diagram of embodiment 2 of a wrench for conveniently opening and closing a valve of a conveying pipeline according to the present invention.
Detailed Description
Example 1: as shown in fig. 1 to 5, a wrench convenient for opening and closing a valve of a conveying pipeline comprises a handle 1, wherein the end portion of the handle 1 is fixedly connected with a fixed disc 2 through a U-shaped frame 11, the fixed disc 2 is rotatably connected with a movable disc 3, one side of the fixed disc 2 corresponding to one side of the movable disc 3 is respectively provided with a tooth, the teeth between the fixed disc 2 and the movable disc 3 are correspondingly arranged and are in meshing fit, the teeth between the fixed disc 2 and the movable disc 3 can be meshed or separated, one side of the movable disc 3, far away from the side provided with the teeth, is movably provided with a clamping jaw 32, and the end portion of the clamping jaw 32 is provided with a positioning column 33 capable of.
As shown in fig. 1, a plurality of biting teeth on the fixed disk 2 are uniformly arranged on the end surface circumference of the fixed disk 2, the cross section of the biting teeth is a right-angled triangle, one of two perpendicular sidelines forming a right angle is perpendicular to the surface of the fixed disk 2, and the structure of the biting teeth on the movable disk 3 is the same as that of the biting teeth on the fixed disk 2.
The center of the movable disc 3 is mainly provided with a rotating shaft 36, the rotating shaft 36 is perpendicular to the end surface of the movable disc 3, the fixed disc 2 is provided with a rotating hole 21, and the movable disc 3 is rotatably connected with the fixed disc 2 through the rotating shaft 36. The end of the rotating shaft 36 far away from the movable disc 3 is connected with an end plate 37 in a threaded manner, and the end plate 37 is positioned in the concave surface of the U-shaped frame 11. The length of the rotating shaft 36 is larger than the thickness of the fixed disk 2, and the teeth of the fixed disk 2 and the movable disk 3 can be completely separated when the fixed disk 2 moves along the rotating shaft 36.
As shown in fig. 3, the rotating shaft 36 is sleeved with a tension spring 5, one end of the tension spring 5 is movably connected with the movable disc 3, and the other end of the tension spring 5 is fixedly connected with the fixed disc 2.
As shown in fig. 5, a rotating groove 39 is provided at the end of the rotating shaft 36 connected to the movable plate 3, a rotating ring 4 capable of rotating along the rotating groove 39 is installed in the rotating groove 39, and one end of the tension spring 5 is fixedly connected to the rotating ring 4 by welding or the like.
In this embodiment, the rotating shaft 36 is screwed to the movable plate 3, and this arrangement facilitates the installation of the rotating ring 4.
As shown in fig. 4, a sliding groove 31 is formed in one surface of the movable disc 3, which is far away from the teeth, a sliding block 34 is installed on the sliding groove 31, the sliding block 34 is in sliding fit with the sliding groove 31, and the claw 32 is fixedly connected with the sliding block 34.
The slide groove 31 is convex, and the slide block 34 is matched with the slide groove 31 in shape.
The bottom surface of the sliding chute 31 is uniformly provided with 6 positioning holes 38, the side wall of the sliding block 34 is provided with a side plate 35, the side plate 35 is provided with a threaded hole, the positioning column 33 is in threaded connection with the threaded hole, the side plate 35 and the sliding block 34 are integrally formed, and the positioning column 33 penetrates through the side plate 35 to be installed in the positioning holes 38. The positioning posts 33 are in interaction with the positioning holes 38.
In this embodiment, two claws 32 are provided, and two sliders 34 are provided corresponding to the claws 32.
Example 2: as shown in fig. 1 to 6, a wrench convenient for opening and closing a valve of a conveying pipeline comprises a handle 1, wherein the end portion of the handle 1 is fixedly connected with a fixed disc 2 through a U-shaped frame 11, the fixed disc 2 is rotatably connected with a movable disc 3, one side of the fixed disc 2 corresponding to one side of the movable disc 3 is respectively provided with a tooth, the teeth between the fixed disc 2 and the movable disc 3 are correspondingly arranged and are in meshing fit, the teeth between the fixed disc 2 and the movable disc 3 can be meshed or separated, one side of the movable disc 3, far away from the side provided with the teeth, is movably provided with a clamping jaw 32, and the end portion of the clamping jaw 32 is provided with a positioning column 33 capable of.
As shown in fig. 1, a plurality of biting teeth on the fixed disk 2 are uniformly arranged on the end surface circumference of the fixed disk 2, the cross section of the biting teeth is a right-angled triangle, one of two perpendicular sidelines forming a right angle is perpendicular to the surface of the fixed disk 2, and the structure of the biting teeth on the movable disk 3 is the same as that of the biting teeth on the fixed disk 2.
The center of the movable disc 3 is mainly provided with a rotating shaft 36, the rotating shaft 36 is perpendicular to the end surface of the movable disc 3, the fixed disc 2 is provided with a rotating hole 21, and the movable disc 3 is rotatably connected with the fixed disc 2 through the rotating shaft 36. The end of the rotating shaft 36 far away from the movable disc 3 is connected with an end plate 37 in a threaded manner, and the end plate 37 is positioned in the concave surface of the U-shaped frame 11. The length of the rotating shaft 36 is larger than the thickness of the fixed disk 2, and the teeth of the fixed disk 2 and the movable disk 3 can be completely separated when the fixed disk 2 moves along the rotating shaft 36.
As shown in fig. 3, the rotating shaft 36 is sleeved with a tension spring 5, one end of the tension spring 5 is movably connected with the movable disc 3, and the other end of the tension spring 5 is fixedly connected with the fixed disc 2.
As shown in fig. 5, a rotating groove 39 is provided at the end of the rotating shaft 36 connected to the movable plate 3, a rotating ring 4 capable of rotating along the rotating groove 39 is installed in the rotating groove 39, and one end of the tension spring 5 is fixedly connected to the rotating ring 4 by welding or the like.
In this embodiment, the rotating shaft 36 is screwed to the movable plate 3, and this arrangement facilitates the installation of the rotating ring 4.
As shown in fig. 4, a sliding groove 31 is formed in one surface of the movable disc 3, which is far away from the teeth, a sliding block 34 is installed on the sliding groove 31, the sliding block 34 is in sliding fit with the sliding groove 31, and the claw 32 is fixedly connected with the sliding block 34.
The slide groove 31 is convex, and the slide block 34 is matched with the slide groove 31 in shape.
The bottom surface of the sliding chute 31 is uniformly provided with 6 positioning holes 38, the side wall of the sliding block 34 is provided with a side plate 35, the side plate 35 is provided with a threaded hole, the positioning column 33 is in threaded connection with the threaded hole, the side plate 35 and the sliding block 34 are integrally formed, and the positioning column 33 penetrates through the side plate 35 to be installed in the positioning holes 38. The positioning posts 33 are in interaction with the positioning holes 38. Two claws 32 are provided, and two sliders 34 are provided corresponding to the claws 32.
As shown in figure 6, the handle 1 is provided with a round cavity, an auxiliary column 6 is arranged in the round cavity, and the auxiliary column 6 is in threaded connection with the round cavity.
In the above two embodiments, the end of the rotating shaft 36 is provided with a threaded section, the movable disk 3 is provided with a threaded hole, and the threaded section of the rotating shaft 36 is installed in the threaded hole of the movable disk 3, which is common knowledge and not shown in the drawings. The diameter of the threaded section is smaller than that of the rotating shaft 36, and after the rotating shaft 36 and the movable disk 3 are installed, a gap is left between one end of the rotating shaft 36, which is far away from the end plate 37, and the side wall of the movable disk 3, and the gap is a rotating groove 39. When the rotary ring 4 is installed, the rotary shaft 36 is separated from the movable disc 3, the rotary ring 4 is installed on the threaded section of the rotary shaft 36, and then the threaded section of the rotary shaft 36 is installed in the threaded hole of the movable disc 3.
The wrench is operated as follows in the using process: before using, transfer locating column 33 out locating hole 38 earlier, according to the distance between two jack catch 32 of size adjustment of the valve hand wheel of required operation, insert locating column 33 after the regulation is accomplished locating hole 38, jack catch 32 is fixed with activity dish 3 this moment, this spanner is when using in narrow and small space, after inserting the valve hand wheel with the jack catch 32 of this spanner, turning handle 1, the direction of rotation is the inclined plane of following the biting tooth of fixed disk 2 and activity dish 3 and leaves each other, can rotate the valve hand wheel this moment, rotate a certain position after, reverse rotation handle 1, original position can be got back to handle 1, so can continue turning handle 1 and operate, and need not to extract this spanner repeatedly or insert the valve hand wheel among the operation process.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a spanner convenient to switch pipeline valve door uses, includes the handle, its characterized in that: the handle tip is provided with the fixed disk, the fixed disk rotates and is connected with the activity dish, the fixed disk is provided with respectively with the corresponding one side of activity dish and stings the tooth, the tooth meshing cooperation of stinging between fixed disk and the activity dish, the tooth of stinging between fixed disk and the activity dish can mesh or separate, the activity dish is kept away from the one side movable mounting who is provided with and stings the tooth and is had the jack catch, the jack catch tip is provided with can be with the fixed reference column of jack catch and activity dish.
2. The wrench for opening and closing a valve of a conveying pipeline, according to claim 1, wherein: the biting teeth on the fixed disk are uniformly arranged on the end face of the fixed disk in the circumferential direction, the cross section of each biting tooth is a right-angled triangle, one side line of two perpendicular side lines forming a right angle is perpendicular to the face of the fixed disk, and the structure of the biting teeth on the movable disk is the same as that of the biting teeth on the fixed disk.
3. The wrench for opening and closing a valve of a conveying pipeline, according to claim 1, wherein: the activity dish is provided with the pivot, the fixed disk is provided with the commentaries on classics hole, the activity dish rotates through pivot and fixed disk to be connected.
4. The wrench of claim 3, wherein the wrench is adapted to facilitate opening and closing of a valve in a pipeline, the wrench comprising: the pivot cover is equipped with the extension spring, the one end and the expansion plate swing joint of extension spring, the other end and the fixed disk fixed connection of extension spring.
5. The wrench of claim 4, wherein the wrench is adapted to facilitate opening and closing of a valve in a pipeline, the wrench comprising: the end part of the rotating shaft connected with the movable disc is provided with a rotating groove, a rotating ring capable of rotating along the rotating groove is installed in the rotating groove, and one end of the tension spring is fixedly connected with the rotating ring.
6. The wrench for opening and closing a valve of a conveying pipeline, according to claim 1, wherein: the one side that the movable disc kept away from and stinging the tooth is provided with the spout, the slider is installed to the spout, slider and spout sliding fit, jack catch and slider fixed connection.
7. The wrench of claim 6, wherein the wrench is adapted to facilitate opening and closing of a valve in a pipeline, the wrench comprising: the sliding groove is convex, and the sliding block is matched with the sliding groove in shape.
8. The wrench of claim 7, wherein the wrench is adapted to facilitate opening and closing of a valve in a pipeline, the wrench comprising: the bottom surface of the sliding groove is evenly provided with a plurality of positioning holes, the side wall of the sliding block is provided with a side plate, and the positioning column penetrates through the side plate to be installed in the positioning holes.
9. The wrench of claim 8, wherein the wrench is adapted to facilitate opening and closing of a valve in a pipeline, the wrench comprising: the jack catch is provided with two, and the slider corresponds the jack catch and is provided with two.
10. A wrench as claimed in any one of claims 1 to 9 for facilitating the opening and closing of a valve in a transfer line, wherein: the handle is provided with a round cavity, an auxiliary column is installed in the round cavity, and the auxiliary column is in threaded connection with the round cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511681.2U CN210998416U (en) | 2019-09-11 | 2019-09-11 | Spanner convenient to switch pipeline valve door uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921511681.2U CN210998416U (en) | 2019-09-11 | 2019-09-11 | Spanner convenient to switch pipeline valve door uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998416U true CN210998416U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921511681.2U Active CN210998416U (en) | 2019-09-11 | 2019-09-11 | Spanner convenient to switch pipeline valve door uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210998416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658377A (en) * | 2022-03-24 | 2022-06-24 | 承德石油高等专科学校 | Well washing device for oil field production well |
-
2019
- 2019-09-11 CN CN201921511681.2U patent/CN210998416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658377A (en) * | 2022-03-24 | 2022-06-24 | 承德石油高等专科学校 | Well washing device for oil field production well |
| CN114658377B (en) * | 2022-03-24 | 2023-08-18 | 承德石油高等专科学校 | Well flushing device for oilfield production well |
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