CN210879447U - Special tool for embedding sealing ring in straight pipe of hydraulic pipe - Google Patents
Special tool for embedding sealing ring in straight pipe of hydraulic pipe Download PDFInfo
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- CN210879447U CN210879447U CN201921699071.XU CN201921699071U CN210879447U CN 210879447 U CN210879447 U CN 210879447U CN 201921699071 U CN201921699071 U CN 201921699071U CN 210879447 U CN210879447 U CN 210879447U
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- sealing ring
- pipe
- movable rod
- main body
- extrusion
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Abstract
A special tool for embedding a sealing ring into a straight pipe of a hydraulic pipe comprises a main body, wherein the cross section of the main body is in a crescent shape, a track groove is machined in the crescent-shaped cross section of the main body, the left side of the main body is fixedly connected with a base through a bolt, a guide hole is machined in the upper half part of the base, a movable rod penetrates through the guide hole in a matched mode and extends into the upper half part of the main body, and the sealing ring is embedded into the track groove under the extrusion of the movable rod; compared with manual installation through calipers, the utility model has high installation efficiency and labor saving, and can realize the installation of a plurality of sealing rings at one time; for hole sealing washer installation device, the utility model discloses in, what the sealing washer took place is that the extrusion warp, and for tensile deformation, deformation can be resumeed completely to the sealing washer after the extrusion warp, and sealed effect is good, and more convenient laborsaving when adopting manual installation.
Description
Technical Field
The utility model relates to a specialized tool for embedded sealing washer of hydraulic pressure pipe straight tube.
Background
The sealing ring is very commonly used in a hydraulic pipeline, a common hydraulic pipe straight pipe is shown in fig. 8, the sealing ring needs to be clamped and embedded in an installation groove in the common hydraulic pipe straight pipe, and the sealing ring is very inconvenient to install manually through a clamp and a caliper because the outer diameter of the sealing ring is larger than the inner diameter of the hydraulic pipe straight pipe; the invention with the application number of 201910111683.0 discloses a sealing ring mounting device for holes, in the technical scheme of the application, a sealing ring sleeved on a clamping groove 22 is stretched and deformed through the movement of a pull rod 3 relative to a main body 2, after the pull rod 3 is reset, the sealing ring is restored to deform and sleeved in a corresponding workpiece, and in practical use, the mounting device is found to be in a stretching deformation state before extending into the workpiece, an external force needs to be given to the pull rod, manual operation is obvious in labor, and partial sealing ring after stretching deformation does not completely restore to deform, so that the sealing performance of the sealing ring is affected.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned problem, the utility model provides a specialized tool for embedded sealing washer of hydraulic pressure pipe straight tube.
In order to achieve the purpose, the utility model provides a specialized tool for embedding a sealing ring in a hydraulic pipe straight pipe, which comprises a main body, wherein the cross section of the main body is in a crescent shape, a track groove is processed on the cross section of the crescent shape of the main body, the left side of the main body is fixedly connected with a base through a bolt, a guide hole is processed on the upper half part of the base, a movable rod penetrates through the guide hole in a matching way and extends into the upper half part of the main body, and the sealing ring is embedded into the track groove under the extrusion of the movable rod;
through the mutual extrusion of movable rod and main part for the sealing washer inlay card is on the orbit groove, only need during the installation with this specialized tool stretch into hydraulic pressure pipe straight tube in take out the movable rod can, convenient operation is laborsaving, the sealing washer takes place extrusion deformation and can resume deformation completely, the leakproofness is good.
Preferably, the depth of the track groove is greater than the thickness of the sealing ring, the lower part of the track groove is a part of an arc, and the upper part of the track groove is a concave part;
in the technical scheme, the depth of the track groove is greater than the thickness of the sealing ring, so that the sealing ring does not rub against the inner wall of the hydraulic pipe straight pipe in the process that the special tool extends into the hydraulic pipe straight pipe.
Preferably, the lower part of the movable rod is a squeezing part, the squeezing part is matched with the concave part, and the upper part of the movable rod is a part of an arc;
in the technical scheme, the extrusion part interacts with the concave part, so that the sealing ring is extruded, deformed and clamped on the crescent track groove.
Preferably, the track grooves are three in number and correspond to the mounting grooves in the straight pipe of the hydraulic pipe;
in the technical scheme, the number of the positions of the track grooves corresponds to the mounting grooves of the straight pipes of the hydraulic pipes one by one, so that the mounting of a plurality of sealing rings can be realized at one time, and the assembly is efficient.
Preferably, the bottom of the base is also provided with an adjusting bolt, and a locking nut is screwed on the adjusting bolt;
in the technical scheme, the length of the adjusting bolt is used for realizing the positioning effect, namely when the adjusting bolt is abutted against the straight pipe of the hydraulic pipe, the track groove is aligned with the mounting groove, and the locking nut plays a role in locking the adjusting bolt.
The utility model discloses beneficial effect for prior art does: compared with manual installation through calipers, the utility model has high installation efficiency and labor saving, and can realize the installation of a plurality of sealing rings at one time; for foretell sealing washer installation device for hole, the utility model discloses in, what the sealing washer took place is that the extrusion warp, and for tensile deformation, deformation can be resumeed completely to the sealing washer after the extrusion warp, and sealed effect is good, and more convenient laborsaving when adopting manual installation.
Drawings
Fig. 1 is a schematic view of the special tool according to the present invention during installation;
FIG. 2 is a cross-sectional view taken at location A-A of FIG. 1;
FIG. 3 is a schematic view of the body and base of FIG. 1;
FIG. 4 is a cross-sectional view taken at location B-B of FIG. 3;
FIG. 5 is a cross-sectional view taken at the position C-C in FIG. 3;
FIG. 6 is a schematic view of the movable bar of FIG. 1;
FIG. 7 is a schematic cross-sectional view of the movable rod;
fig. 8 is a schematic view of the installation groove of the sealing ring in the straight pipe of the hydraulic pipe.
In the figure: 1. a movable rod; 11. a pressing section; 2. a base; 21. a guide hole; 3. a hydraulic pipe straight pipe; 31. mounting grooves; 4. a main body; 41. a track groove; 411. a recessed portion; 5. a seal ring; 6. adjusting the bolt; 7. locking the nut; 8. and (4) bolts.
Detailed Description
As shown in fig. 1-8, the utility model provides a specialized tool for embedded sealing washer of hydraulic pressure pipe straight tube, including main part 4, the cross-section of main part 4 is crescent and main part 4 is processed on crescent cross-section has orbit groove 41, main part 4 left side through bolt 8 fixed connection base 2, base 2 is processed with a guiding hole 21 in the first half, movable rod 1 matches and passes guiding hole 21 and stretches into the first half of main part 4, sealing washer 5 imbeds in orbit groove 41 under the extrusion of movable rod 1; wherein, the depth of the track groove 41 is greater than the thickness of the seal ring 5, the lower part of the track groove 41 is a part of an arc, and the upper part is a concave part 411; the lower part of the movable rod 1 is a squeezing part 11, the squeezing part 11 is matched with the concave part 411, and the upper part of the movable rod 1 is a part of an arc; the track grooves 41 are three in number and correspond to the mounting grooves 31 in the straight hydraulic pipe 3; the bottom of the base 2 is also provided with an adjusting bolt 6, and a locking nut 7 is screwed on the adjusting bolt 6.
The sealing ring is clamped and embedded on the track groove through the mutual extrusion action of the movable rod and the main body, and only the special tool needs to extend into the hydraulic pipe straight pipe and draw out the movable rod during installation, so that the operation is convenient and labor-saving, the deformation of the sealing ring can be completely recovered after extrusion deformation, and the sealing property is good; compared with manual installation through calipers, the utility model has high installation efficiency and labor saving, and can realize the installation of a plurality of sealing rings at one time; for foretell sealing washer installation device for hole, the utility model discloses in, what the sealing washer took place is that the extrusion warp, and for tensile deformation, deformation can be resumeed completely to the sealing washer after the extrusion warp, and sealed effect is good, and more convenient laborsaving when adopting manual installation.
When in specific use, the utility model is described with the attached drawings for the convenience of understanding;
the adjusting process comprises the following steps: the main body extends into the hydraulic pipe straight pipe, when the adjusting bolt is abutted against the hydraulic pipe straight pipe by adjusting the position of the adjusting bolt, the track groove is opposite to the mounting groove in position, and the adjusting bolt is locked by the locking nut;
the installation process comprises the following steps: install three supporting sealing washer in the orbit groove of main part, press the movable rod in the top of main part, extrusion portion and depressed part interact make the sealing washer take place extrusion deformation and inlay card completely on the orbit groove, it makes the movable rod pass through the guiding hole of base to turn left propelling movement movable rod, the installation of sealing washer on this specialized tool is accomplished, later stretch into hydraulic pressure pipe straight pipe with this specialized tool in, when adjusting bolt and hydraulic pressure pipe straight pipe contact, take the movable rod out, the sealing washer resumes deformation card on the mounting groove of hydraulic pressure pipe straight pipe, later with the main part draw-out hydraulic pressure pipe straight pipe can.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a specialized tool for embedded sealing washer of hydraulic pressure pipe straight tube, includes main part (4), its characterized in that: the cross-section of main part (4) is the crescent moon just main part (4) are in processing has orbit groove (41) on the cross-section of crescent moon shape, main part (4) left side is through bolt (8) fixed connection base (2), base (2) are processed in first half and are had a guiding hole (21), and movable rod (1) matching is passed guiding hole (21) and stretch into the first half of main part (4), sealing washer (5) are in imbed under the extrusion of movable rod (1) in orbit groove (41).
2. The special tool for the embedded sealing ring in the straight pipe of the hydraulic pipe as claimed in claim 1, wherein: the depth of the track groove (41) is larger than the thickness of the sealing ring (5), the lower part of the track groove (41) is a part of a circular arc, and the upper part of the track groove is a concave part (411).
3. The special tool for the embedded sealing ring in the straight pipe of the hydraulic pipe as claimed in claim 2, wherein: the lower part of the movable rod (1) is an extrusion part (11), the extrusion part (11) is matched with the concave part (411), and the upper part of the movable rod (1) is a part of a circular arc.
4. The special tool for the embedded sealing ring in the straight pipe of the hydraulic pipe as claimed in claim 1, wherein: the track grooves (41) are three in number and correspond to the mounting grooves (31) in the hydraulic pipe straight pipe (3).
5. The special tool for the embedded sealing ring in the straight pipe of the hydraulic pipe as claimed in claim 1, wherein: the bottom of the base (2) is also provided with an adjusting bolt (6), and a locking nut (7) is screwed on the adjusting bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699071.XU CN210879447U (en) | 2019-10-11 | 2019-10-11 | Special tool for embedding sealing ring in straight pipe of hydraulic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699071.XU CN210879447U (en) | 2019-10-11 | 2019-10-11 | Special tool for embedding sealing ring in straight pipe of hydraulic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210879447U true CN210879447U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921699071.XU Active CN210879447U (en) | 2019-10-11 | 2019-10-11 | Special tool for embedding sealing ring in straight pipe of hydraulic pipe |
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| Country | Link |
|---|---|
| CN (1) | CN210879447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682246A (en) * | 2019-10-11 | 2020-01-14 | 浙江柏润机械有限公司 | Special tool for embedding sealing ring in straight pipe of hydraulic pipe |
-
2019
- 2019-10-11 CN CN201921699071.XU patent/CN210879447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682246A (en) * | 2019-10-11 | 2020-01-14 | 浙江柏润机械有限公司 | Special tool for embedding sealing ring in straight pipe of hydraulic pipe |
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