CN215701295U - Hollow torque wrench with interface sealing structure - Google Patents
Hollow torque wrench with interface sealing structure Download PDFInfo
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- CN215701295U CN215701295U CN202122005206.1U CN202122005206U CN215701295U CN 215701295 U CN215701295 U CN 215701295U CN 202122005206 U CN202122005206 U CN 202122005206U CN 215701295 U CN215701295 U CN 215701295U
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Abstract
The utility model relates to the technical field of wrenches, in particular to a hollow torque wrench with a connector sealing structure. According to the utility model, through the matching of the sealing block, the cavity, the connecting rod, the movable rod, the fixed rod, the soft rod, the fixed block, the fixed groove and the sealing ring, under the action of the cavity formed in the sealing block, the connecting rod can drive the movable rod to change the position in the sealing block more conveniently, the soft rod is fixedly connected with the surface of the movable rod, so that the fixed block can be conveniently driven to be separated from or clamped with the fixed groove when the position of the sealing ring in the sealing block is adjusted, and under the action of the fixed rod, the position of the sealing ring in the sealing block can be effectively adjusted by upwards driving the fixed block to move through effective limitation when the movable rod pulls, so that the position of the sealing ring in the sealing block can be better sealed.
Description
Technical Field
The utility model relates to the technical field of wrenches, in particular to a hollow torque wrench with a connector sealing structure.
Background
The hydraulic torque wrench is made of aviation materials of aluminum-titanium alloy and ultrahigh-strength alloy materials, is manually controlled, can lock and loosen bolt connection due to double-acting hydraulic design, is suitable for disassembling and assembling large-torque bolts, has accurate and adjustable torque, and is widely applied to industries such as steel, shipbuilding, electric power, petrochemical industry, chemical industry, railways, rubber, machinery and the like.
But be used for going on still having some shortcomings when cavity torque wrench uses among the prior art, current cavity torque wrench most can not make high pressure fuel pipe department effectively sealed, can not effectively seal and fix, because do not design good seal structure on the cavity torque wrench, the device of being not convenient for uses, and current cavity torque wrench most can not make the device surface set up groove department effectively sealed, consequently, need design a cavity torque wrench who has interface seal structure and solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hollow torque wrench with a connector sealing structure, which aims to solve the problems that most of the existing hollow torque wrenches in the background art cannot effectively seal a high-pressure oil pipe, and most of the existing hollow torque wrenches cannot effectively seal a groove on the surface of a device.
In order to achieve the above object, the present invention provides a technical solution,
a hollow torque wrench with an interface seal structure, comprising:
the wrench body comprises a reaction arm, and a high-pressure oil pipe is arranged on the surface of the reaction arm;
the adjusting mechanism comprises a sealing block, a cavity is formed in the sealing block, a connecting rod is arranged in the cavity, a movable rod is fixedly connected in the connecting rod, a fixed rod is arranged in the cavity, a soft rod is fixedly connected to the surface of the movable rod, a fixed block is fixedly connected to the surface of the soft rod, a fixed groove is formed in the surface of the fixed block, and a sealing ring is arranged in the sealing block;
the sealing mechanism comprises a movable groove, a rotating shaft is arranged on the surface of the movable groove, a sealing plate is movably connected to the surface of the rotating shaft, and a sealing sleeve is arranged inside the sealing plate.
Preferably, the surface of the high-pressure oil pipe is provided with a sealing block, and the surface of the connecting rod is provided with a handle.
Preferably, the surface of the connecting rod is provided with a sleeve, and the surface of the sleeve is connected with the inner wall of the cavity.
Preferably, the fixed rod is fixedly connected to the inner wall of the cavity, a spring is arranged on the surface of the fixed block, one end of the spring is fixedly connected with the fixed block, and the other end of the spring is fixedly connected with the surface of the fixed rod.
Preferably, the inside of sealed piece has seted up the fixed slot, the sealing washer passes through the movable rod to be fixed inside sealed piece.
Preferably, a movable groove is formed in the surface of the sealing block, a rotating shaft is movably connected to the surface of the movable groove, the sealing sleeve is made of rubber, a clamping block is arranged on the surface of the sealing plate, and a clamping groove is formed in the surface of the sealing block.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with sealed piece, the cavity, the connecting rod, the movable rod, the dead lever, the soft pole, the fixed block, the cooperation of fixed slot and sealing washer, under the cavity effect of seting up through sealed piece inside, it is more convenient when sealed piece inside drive movable rod change position for the connecting rod, through movable rod fixed surface connection soft pole, make when adjusting the sealing washer in the inside position of sealed piece, be convenient for drive fixed block break away from or card and fixed slot, and under the effect of dead lever, it is effective spacing when the movable rod pulling, the soft pole upwards drives the fixed block and removes, and then make the sealing washer effectively adjust in the inside position of sealed piece, be convenient for better messenger's device is sealed.
2. Through being provided with the movable groove, the apparatus further comprises a rotating shaft, the cooperation of closing plate and seal cover, connect through movable groove and pivot, make the closing plate be convenient for rotate, and then make the block card on closing plate surface and to the draw-in groove that the sealed block surface set up in, realize fixedly, through the inside seal cover effect that sets up of closing plate under, make the sealed block surface of closing plate laminating back, through the characteristic of sealed cover, make to the laminating of connecting rod surface, thereby make the inside cavity of seting up of sealed block seal, and then increased the practicality of device.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 4 is a schematic top sectional view of the adjusting mechanism of FIG. 1 according to the present invention.
In the figure: 1. a wrench body; 110. a reaction arm; 111. a high pressure oil pipe; 2. an adjustment mechanism; 210. a sealing block; 211. a cavity; 212. a connecting rod; 213. a movable rod; 214. fixing the rod; 215. a soft rod; 216. a fixed block; 217. fixing grooves; 218. a seal ring; 3. a sealing mechanism; 310. a movable groove; 311. a rotating shaft; 312. a sealing plate; 313. and (5) sealing the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown:
a hollow torque wrench with an interface seal structure, comprising:
the wrench body 1 comprises a reaction arm 110, and a high-pressure oil pipe 111 is arranged on the surface of the reaction arm 110;
the adjusting mechanism 2 comprises a sealing block 210, a cavity 211 is formed in the sealing block 210, a connecting rod 212 is arranged in the cavity 211, a movable rod 213 is fixedly connected in the connecting rod 212, a fixed rod 214 is arranged in the cavity 211, a soft rod 215 is fixedly connected to the surface of the movable rod 213, a fixed block 216 is fixedly connected to the surface of the soft rod 215, a fixed groove 217 is formed in the surface of the fixed block 216, and a sealing ring 218 is arranged in the sealing block 210;
the sealing mechanism 3 comprises a movable groove 310, a rotating shaft 311 is arranged on the surface of the movable groove 310, a sealing plate 312 is movably connected to the surface of the rotating shaft 311, a sealing sleeve 313 is arranged inside the sealing plate 312, and under the action of the sealing plate 312, a cavity 211 formed in the surface of the sealing block 210 is convenient to seal, so that the sealing performance of the device is improved.
Further, the surface of high pressure fuel pipe 111 is provided with sealed piece 210, and the surface of connecting rod 212 is provided with the handle, under the effect through connecting rod 212 for when the inside sealing washer 218 of cavity 211 supports to close sealed piece 210 inside, be convenient for stable change position on the surface, thereby make the device adjust sealed, and then increased the practicality of device.
Furthermore, the surface of the connecting rod 212 is provided with a sleeve, the surface of the sleeve is connected with the inner wall of the cavity 211, and the connecting rod 212 is fixed inside the cavity 211 to move when changing positions under the action of the sleeve surface-mounted on the connecting rod 212, so that the practicability of the device is improved.
Further, dead lever 214 fixed connection is at the inner wall of cavity 211, and the surface of fixed block 216 is provided with the spring, and the one end fixed connection fixed block 216 of spring, and the other end fixed connection dead lever 214 surface of spring is provided with the spring through fixed block 216 surface for after fixed block 216 breaks away from the inside of fixed slot 217, under the effect of spring, have reset function, and then be convenient for subsequent used.
Furthermore, a fixing groove 217 is formed in the sealing block 210, the sealing ring 218 is fixed inside the sealing block 210 through the movable rod 213, and the joint of the high-pressure oil pipe 111 is effectively sealed under the action of the sealing ring 218, so that the practicability of the device is improved.
Furthermore, the surface of the sealing block 210 is provided with a movable groove 310, the surface of the movable groove 310 is movably connected with a rotating shaft 311, the sealing sleeve 313 is made of rubber, the surface of the sealing plate 312 is provided with a clamping block, the surface of the sealing block 210 is provided with a clamping groove, and the sealing plate 312 is fixed on the surface of the sealing block 210 through the connection of the clamping block on the surface of the sealing plate 312 and the clamping groove on the surface of the sealing block 210, so that the sealing sleeve 313 is more effectively fixed on the surface of the connecting rod 212 for sealing.
The working principle is as follows: when the interface of high pressure fuel pipe 111 needs to be sealed, at first, the connecting rod 212 inside the cavity 211 is pressed downwards, under the action of the sleeve arranged on the surface of the connecting rod 212, the connecting rod 212 is convenient to change position inside the cavity 211, the vertical position of the connecting rod 212 is effectively limited, and the movable rod 213 is fixedly connected to the surface of the connecting rod 212, so that the soft rod 215 connected with the movable rod 213 is pushed out of the fixed block 216 after being pressed, the fixed block 216 is clamped and fixed inside the fixed groove 217, further the sealing ring 218 is fixed inside the sealing block 210, the device is more effectively convenient to use, under the action of the fixed rod 214, after the sealing sleeve 313 is pulled, the clamping of the soft rod 215 and the fixed block 216 is convenient to remove, and the practicability of the device is further increased.
When the cavity 211 formed in the surface of the sealing block 210 needs to be sealed, the sealing plate 312 is firstly rotationally attached to the surface of the sealing block 210, and after the clamping block arranged on the surface of the sealing plate 312 is clamped into the clamping groove arranged on the surface of the sealing block 210, the sealing sleeve 313 penetrates through the surface of the connecting rod 212, and the surface of the connecting rod 212 is attached through the characteristic of the sealing sleeve 313, so that the surface of the cavity 211 is sealed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. A hollow torque wrench with an interface seal structure, comprising:
the wrench body (1) comprises a reaction arm (110), and a high-pressure oil pipe (111) is arranged on the surface of the reaction arm (110);
the adjusting mechanism (2) comprises a sealing block (210), a cavity (211) is formed in the sealing block (210), a connecting rod (212) is arranged in the cavity (211), a movable rod (213) is fixedly connected to the inside of the connecting rod (212), a fixed rod (214) is arranged in the cavity (211), a soft rod (215) is fixedly connected to the surface of the movable rod (213), a fixed block (216) is fixedly connected to the surface of the soft rod (215), a fixed groove (217) is formed in the surface of the fixed block (216), and a sealing ring (218) is arranged in the sealing block (210);
the sealing mechanism (3) comprises a movable groove (310), a rotating shaft (311) is arranged on the surface of the movable groove (310), a sealing plate (312) is movably connected to the surface of the rotating shaft (311), and a sealing sleeve (313) is arranged inside the sealing plate (312).
2. The hollow torque wrench with the interface seal structure of claim 1, wherein: the surface of the high-pressure oil pipe (111) is provided with a sealing block (210), and the surface of the connecting rod (212) is provided with a handle.
3. The hollow torque wrench with the interface seal structure of claim 1, wherein: the surface of the connecting rod (212) is provided with a sleeve, and the surface of the sleeve is connected with the inner wall of the cavity (211).
4. The hollow torque wrench with the interface seal structure of claim 1, wherein: the fixing rod (214) is fixedly connected to the inner wall of the cavity (211), a spring is arranged on the surface of the fixing block (216), one end of the spring is fixedly connected with the fixing block (216), and the other end of the spring is fixedly connected with the surface of the fixing rod (214).
5. The hollow torque wrench with the interface seal structure of claim 1, wherein: the inside of sealing block (210) is seted up fixed slot (217), sealing washer (218) are fixed inside sealing block (210) through movable rod (213).
6. The hollow torque wrench with the interface seal structure of claim 1, wherein: the surface of the sealing block (210) is provided with a movable groove (310), the surface of the movable groove (310) is movably connected with a rotating shaft (311), the sealing sleeve (313) is made of rubber, a clamping block is arranged on the surface of the sealing plate (312), and a clamping groove is arranged on the surface of the sealing block (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005206.1U CN215701295U (en) | 2021-08-24 | 2021-08-24 | Hollow torque wrench with interface sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005206.1U CN215701295U (en) | 2021-08-24 | 2021-08-24 | Hollow torque wrench with interface sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215701295U true CN215701295U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122005206.1U Active CN215701295U (en) | 2021-08-24 | 2021-08-24 | Hollow torque wrench with interface sealing structure |
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| Country | Link |
|---|---|
| CN (1) | CN215701295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633229A (en) * | 2022-03-30 | 2022-06-17 | 江苏力沛电力工程技术服务有限公司 | Wind power overhaul appliance and overhaul method thereof |
-
2021
- 2021-08-24 CN CN202122005206.1U patent/CN215701295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633229A (en) * | 2022-03-30 | 2022-06-17 | 江苏力沛电力工程技术服务有限公司 | Wind power overhaul appliance and overhaul method thereof |
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