CN112025594B - Belt braking type shaft body wrenching device - Google Patents
Belt braking type shaft body wrenching device Download PDFInfo
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- CN112025594B CN112025594B CN202010933000.2A CN202010933000A CN112025594B CN 112025594 B CN112025594 B CN 112025594B CN 202010933000 A CN202010933000 A CN 202010933000A CN 112025594 B CN112025594 B CN 112025594B
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- telescopic mechanism
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- driven telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a belt braking type shaft body wrenching device which comprises a wrenching rod, a main limiting plate and a main thread sleeve shell, wherein the center of the main limiting plate is provided with a bearing mounting hole, and the center of the main thread sleeve shell is provided with a main thread hole. The brake band is driven to contract by utilizing the mobility of the threaded structure, so that a clamping effect is formed on the surface of the shaft, then the pressure of high-pressure air is utilized to limit the threaded structure, the pressure driving direction of the high-pressure air is opposite to the stress direction of the threaded structure from the brake band, the clamping effect of the brake band is increased, and a stronger rotating torque force is provided.
Description
Technical Field
The invention relates to the technical field of wrenching devices, in particular to a belt braking type shaft body wrenching device.
Background
At present, wrench device is exactly the spanner, and current spanner only can carry out rotation work to the structure that has the edges and corners, to the unable work of the smooth surface in axle body side, mainly because the area of contact of spanner and axle body side is not enough, leads to unable the rotation, and simultaneously, the low axis body surface that also can lead to of contact surface is impaired.
Disclosure of Invention
The present invention is directed to a belt-braking axle body wrenching device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a device is pulled to belt braking formula axis body, is equipped with the main limiting plate of bearing mounting hole, the main thread cover shell that the center was equipped with main screw hole including pulling rod, center, the one end center of pulling rod is equipped with the V-arrangement groove, pulling rod is lieing in the one end side of V-arrangement groove is equipped with the first spacing protruding structure of integral type structure, pulling rod is lieing in one side of first spacing protruding structure is equipped with the spacing protruding structure of second, the middle part body of rod of pulling rod passes through the main bearing and installs the inside at the bearing mounting hole, pulling rod is lieing in the side between the spacing protruding structure of second and the main bearing is installed inside main screw hole through main thread structure, the inside of a terminal surface of main thread cover shell is through a rotatable annular cover shell of secondary bearing installation, the center of rotatable annular cover shell is equipped with main centre bore, main centre bore cup joints on the body of pulling rod between the spacing protruding structure of first spacing and the spacing protruding structure of second, main thread cover shell and annular cover shell are equipped with main removal hole at opposition terminal surface center, the inside mosaic piece of a terminal surface of two symmetrical mosaic blocks of the drive formula rectangle inlay block of the air drive formula rectangle body, the telescopic mechanism is installed on the terminal surface of two terminal surface of telescopic mechanism.
Furthermore, the symmetrical surface of the V-shaped groove and the symmetrical surface of the annular brake band are in the same plane.
Furthermore, the main thread structure comprises an external thread structure arranged on the side surface of the trip rod and an internal thread structure arranged on the inner wall of the main thread hole, and the length of the external thread structure is greater than that of the internal thread structure.
Further, the air-driven telescopic mechanism comprises a first connecting plate for the air-driven telescopic mechanism, a hollow shell for the air-driven telescopic mechanism, a telescopic space for the air-driven telescopic mechanism, a limiting space for the air-driven telescopic mechanism, an air vent for the air-driven telescopic mechanism, a coil spring for the air-driven telescopic mechanism, a piston plate for the air-driven telescopic mechanism, a telescopic rod for the air-driven telescopic mechanism, a second connecting plate for the air-driven telescopic mechanism and a bolt hole for the air-driven telescopic mechanism.
Further, an air drive type hollow shell for telescopic mechanism is installed at a center of one end face of a first connecting plate for an air drive type telescopic mechanism, an air drive type telescopic mechanism telescopic space is arranged at the center of the inside of the air drive type hollow shell for the telescopic mechanism, an air drive type telescopic mechanism limiting space is arranged at a center of one end face of the air drive type telescopic mechanism telescopic space, the side face of the air drive type telescopic mechanism limiting space is communicated with the side face of the air drive type telescopic mechanism hollow shell through an air vent for the telescopic mechanism, a coil spring in a compressed state is arranged inside the air drive type telescopic mechanism telescopic space, an air drive type piston plate for the telescopic mechanism is arranged at one end face of the coil spring for the air drive type telescopic mechanism, an air drive type telescopic mechanism telescopic rod is installed at a center of one end face of the air drive type piston plate for the telescopic mechanism, the air drive type telescopic mechanism penetrates through the air drive type telescopic mechanism limiting space and the center structure of the air drive type telescopic mechanism hollow shell, a first connecting plate for the air drive type telescopic mechanism is installed at one end, and a second connecting plate for the air drive type telescopic mechanism is arranged in one end face of the air drive type telescopic mechanism.
Furthermore, the structural radius of the cross section of the telescopic rod for the air driving type telescopic mechanism is smaller than that of the limiting space for the air driving type telescopic mechanism.
Further, the first connecting plate for the air drive type telescopic mechanism and the second connecting plate for the air drive type telescopic mechanism are respectively installed on opposite end faces of the main limiting plate and the main thread sleeve shell through bolts.
Compared with the prior art, the invention has the beneficial effects that: the brake band is driven to contract by utilizing the mobility of the threaded structure, so that a clamping effect is formed on the surface of the shaft, then the pressure of high-pressure air is utilized to limit the threaded structure, the pressure driving direction of the high-pressure air is opposite to the stress direction of the threaded structure from the brake band, the clamping effect of the brake band is increased, and a stronger rotating torque force is provided.
Drawings
FIG. 1 is a schematic diagram of a full-sectional structure of a belt-braking axle body wrenching device according to the present invention;
FIG. 2 is a schematic structural view of an air-driven retractable mechanism in a belt-actuated axle wrench device according to the present invention;
in the figure: the air driven type telescopic mechanism comprises a toggle rod, 2,V-shaped grooves, 3, a first limit bulge structure, 4, a second limit bulge structure, 5, an annular sleeve shell, 6, a main central hole, 7, a rectangular mosaic block, 8, a main thread sleeve shell, 9, an auxiliary bearing, 10, a main moving hole, 11, a main thread hole, 12, a main thread structure, 13, a main limiting plate, 14, a bearing mounting hole, 15, a main bearing, 16, an air driven type telescopic mechanism, 161, a first connecting plate for the air driven type telescopic mechanism, 162, a hollow shell for the air driven type telescopic mechanism, 163, a telescopic space for the air driven type telescopic mechanism, 164, a limit space for the air driven type telescopic mechanism, 165, an air vent hole for the air driven type telescopic mechanism, 166, a spiral spring for the air driven type telescopic mechanism, 167, a piston plate for the air driven type telescopic mechanism, 168, a telescopic rod for the air driven type telescopic mechanism, 169, a second connecting plate for the air driven type telescopic mechanism, 1610 and a bolt hole for the air driven type telescopic mechanism.
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, an embodiment of the present invention: the main limiting plate 13 and the main threaded sleeve shell 8 are provided with main threaded holes 11 respectively at the center and the center of the main limiting plate 1 provided with bearing mounting holes 14, the main threaded sleeve shell 8 is provided with main threaded holes 11 respectively, one end center of the main driving rod 1 is provided with a V-shaped groove 2, the driving rod 1 is positioned at one end side of the V-shaped groove 2 and is provided with a first limiting convex structure 3 of an integrated structure, the driving rod 1 is positioned at one side of the first limiting convex structure 3 and is provided with a second limiting convex structure 4, the middle rod body of the driving rod 1 is arranged in the bearing mounting holes 14 through a main bearing 15, the driving rod 1 is positioned at the side between the second limiting convex structure 4 and the main bearing 15 and is arranged in the main threaded holes 11 through a main threaded structure 12, a rotatable annular sleeve shell 5 is arranged in a secondary bearing 9 at the inner part of one end face of the main threaded sleeve shell 8, the center of the rotatable annular sleeve shell 5 is provided with a main central hole 6, the main central hole 6 is sleeved on the rod body of the main driving rod 1 between the first limiting convex structure 3 and the second limiting convex structure 4, the main threaded sleeve shell 8 and the two embedded end faces of the two symmetrical embedded end faces of the main driving type air panel insert 7, and two symmetrical embedded end faces of the two symmetrical embedded mechanisms 16 are arranged in the main threaded sleeve insert 7 and the main threaded sleeve insert 7.
The symmetry plane of the V-shaped groove 2 and the symmetry plane of the annular braking band 17 are in the same plane.
The main thread structure 12 comprises an external thread structure arranged on the side surface of the trip rod 1 and an internal thread structure arranged on the inner wall of the main thread hole 11, and the length of the external thread structure is greater than that of the internal thread structure.
Referring to fig. 2, the air-driven telescoping mechanism 16 includes a first connecting plate 161 for an air-driven telescoping mechanism, a hollow housing 162 for the air-driven telescoping mechanism, a telescoping space 163 for the air-driven telescoping mechanism, a limit space 164 for the air-driven telescoping mechanism, an air vent 165 for the air-driven telescoping mechanism, a coil spring 166 for the air-driven telescoping mechanism, a piston plate 167 for the air-driven telescoping mechanism, a telescoping rod 168 for the air-driven telescoping mechanism, a second connecting plate 169 for the air-driven telescoping mechanism, and a bolt hole 1610 for the air-driven telescoping mechanism; an air-driven telescopic mechanism hollow shell 162 is installed at the center of one end face of a first connecting plate 161 for the air-driven telescopic mechanism, an air-driven telescopic mechanism telescopic space 163 is arranged at the center of the inside of the air-driven telescopic mechanism hollow shell 162, an air-driven telescopic mechanism limiting space 164 is arranged at the center of one end face of the air-driven telescopic mechanism telescopic space 163, a side face of the air-driven telescopic mechanism limiting space 164 is communicated with a side face of the air-driven telescopic mechanism hollow shell 162 through an air-driven telescopic mechanism vent hole 165, an air-driven telescopic mechanism telescopic rod 168 in a compressed state is installed inside the air-driven telescopic mechanism telescopic space 163, an air-driven telescopic mechanism piston plate 167 is installed at one end face of the air-driven telescopic mechanism piston plate 167, an air-driven telescopic mechanism telescopic rod 168 penetrates through the air-driven telescopic mechanism limiting space 164 and the center structure of the air-driven telescopic mechanism hollow shell 162, the air-driven telescopic mechanism telescopic rod 168 is used for penetrating through the air telescopic mechanism limiting space 164 and the air-driven telescopic mechanism connecting plate 169, and a second air-driven telescopic mechanism connecting plate 169 is installed outside the air-driven telescopic mechanism connecting plate 1610; the structural radius of the cross section of the telescopic rod 168 for the air-driven telescopic mechanism is smaller than that of the limiting space 164 for the air-driven telescopic mechanism; the first connecting plate 161 for the air-driven telescopic mechanism and the second connecting plate 169 for the air-driven telescopic mechanism are respectively installed on opposite end faces of the main limiting plate 13 and the main thread bush housing 8 by bolts.
The specific use mode is as follows: during the operation of the invention, the air hole of the air-driven type telescopic mechanism 16 is communicated with the air hole of an air pump through a pipeline, then the hole formed by the annular brake belt 17 is inserted into the end part of the shaft body to be wrenched, then the main threaded sleeve shell 8 is rotated, so that the main threaded sleeve shell 8 moves towards the air-driven type telescopic mechanism 16, at the moment, the annular brake belt 17 forms a tightening trend to the shaft body, the side surface of the shaft body is abutted against the inside of the V-shaped groove 2, meanwhile, the pressure of the annular brake belt 17 on the shaft body is increased through further tightening, when the main threaded sleeve shell 8 cannot be rotated, high-pressure air is injected into the air-driven type telescopic mechanism 16 through the air pump, the main threaded structure 11 is limited, the pressure driving direction of the high-pressure air is opposite to the stress direction of the main threaded structure 11 from the annular brake belt 17, so that the adding effect of the annular brake belt 17 is increased, a stronger rotating torque force is provided, meanwhile, as the device utilizes the annular brake belt sleeve 17 to provide pressure on the surface of the shaft body and provides force between the side surface of the rotating part, and the end part can be wrenched, and the rotating shaft body can be rotated.
It will be evident to those skilled in the art that the invention 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 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 (5)
1. The utility model provides a device is wrenched to band braking formula axis body, is equipped with main limiting plate (13) and the main thread bush shell (8) that the center was equipped with main screw hole (11) of bearing mounting hole (14) including wrenching pole (1), center, its characterized in that: the one end center of pulling pole (1) is equipped with V-arrangement groove (2), pulling pole (1) is lieing in the one end side of V-arrangement groove (2) is equipped with first spacing protruding structure (3) of integral type structure, pulling pole (1) is lieing in one side of first spacing protruding structure (3) is equipped with spacing protruding structure (4) of second, the middle part body of rod of pulling pole (1) passes through main bearing (15) and installs the inside in bearing mounting hole (14), pulling pole (1) is lieing in the side between spacing protruding structure of second (4) and main bearing (15) is installed inside main screw hole (11) through main thread structure (12), the inside rotatable annular cover shell (5) of vice bearing (9) of a terminal surface of main thread cover shell (8), the center of rotatable annular cover shell (5) is equipped with main centre bore (6), main centre bore (6) annular cover is equipped with two insert blocks (7) in the two terminal surface of the embedded block (7) of the pulling between first spacing protruding structure of rectangle (3) and the second spacing protruding structure (4), the main thread cover shell (5) of two terminal surface (7) of the terminal surface of the annular insert block (10) of the terminal surface of the movable ring-shaped body (7), two terminal block (7) of the terminal surface of the movable ring-shaped insert block (10) of the terminal surface of rectangular shape insert block (7) are equipped with two embedded block (10) of the terminal surface of the embedded block (7) of the embedded block The air-driven telescopic mechanism comprises a main thread sleeve shell (8), two symmetrical air-driven telescopic mechanisms (16) are mounted on a panel body at one end of a main limiting plate (13), a connecting end of each air-driven telescopic mechanism (16) is mounted on a symmetrical end face of the main thread sleeve shell (8), each air-driven telescopic mechanism (16) comprises a first connecting plate (161) for an air-driven telescopic mechanism, a hollow shell (162) for the air-driven telescopic mechanism, a telescopic space (163) for the air-driven telescopic mechanism, a limiting space (164) for the air-driven telescopic mechanism, an air vent (165) for the air-driven telescopic mechanism, a spiral spring (166) for the air-driven telescopic mechanism, a piston plate (167) for the air-driven telescopic mechanism, a telescopic rod (168) for the air-driven telescopic mechanism, a second connecting plate (169) for the air-driven telescopic mechanism and a bolt hole (1610) for the air-driven telescopic mechanism, the hollow shell (162) for the air-driven telescopic mechanism is mounted at the center of one end face of the first connecting plate (161) for the air-driven telescopic mechanism, a space (163) for the air-driven telescopic mechanism is arranged between the side face (162) for the air-driven telescopic mechanism, and a space (164) for the air-driven telescopic mechanism is arranged between the side face of the side face for the air-driven telescopic mechanism, and the side face (162) for the side face for the air-driven telescopic mechanism, and the side face for the telescopic mechanism (164) for the air-driven telescopic mechanism The air-driven telescopic mechanism is characterized in that the air-driven telescopic mechanism is communicated with the air hole (165) through the air-driven telescopic mechanism, the air-driven telescopic mechanism coil spring (166) in a compressed state is arranged in the air-driven telescopic mechanism telescopic space (163), an air-driven telescopic mechanism piston plate (167) is arranged on one end face of the air-driven telescopic mechanism piston plate (167), an air-driven telescopic mechanism telescopic rod (168) is arranged at the center of one end face of the air-driven telescopic mechanism telescopic rod (168), the air-driven telescopic mechanism telescopic rod (168) penetrates through the air-driven telescopic mechanism limiting space (164) and the air-driven telescopic mechanism hollow shell (162) in a central structure mode, an air-driven telescopic mechanism second connecting plate (169) is arranged at one end located outside the air-driven telescopic mechanism telescopic rod (168), and air-driven telescopic mechanism bolt holes (1610) are formed in the first connecting plate (161) and the air-driven telescopic mechanism second connecting plate (169).
2. The belt-braking axle body wrenching device as claimed in claim 1, wherein: the symmetrical surface of the V-shaped groove (2) and the symmetrical surface of the annular braking belt (17) are positioned on the same plane.
3. The belt-braking axle body wrenching device as claimed in claim 1, wherein: the main thread structure (12) comprises an external thread structure arranged on the side surface of the trip rod (1) and an internal thread structure arranged on the inner wall of the main thread hole (11), and the length of the external thread structure is greater than that of the internal thread structure.
4. The belt-braking axle body wrenching device as claimed in claim 1, wherein: the structural radius of the cross section of the telescopic rod (168) for the air drive type telescopic mechanism is smaller than that of the limiting space (164) for the air drive type telescopic mechanism.
5. The band brake axle wrenching device of claim 1, wherein: and a first connecting plate (161) for the air drive type telescopic mechanism and a second connecting plate (169) for the air drive type telescopic mechanism are respectively arranged on opposite end surfaces of the main limiting plate (13) and the main thread sleeve shell (8) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933000.2A CN112025594B (en) | 2020-09-08 | 2020-09-08 | Belt braking type shaft body wrenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933000.2A CN112025594B (en) | 2020-09-08 | 2020-09-08 | Belt braking type shaft body wrenching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112025594A CN112025594A (en) | 2020-12-04 |
| CN112025594B true CN112025594B (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010933000.2A Active CN112025594B (en) | 2020-09-08 | 2020-09-08 | Belt braking type shaft body wrenching device |
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| CN (1) | CN112025594B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407175Y (en) * | 1999-12-28 | 2000-11-22 | 陆井泉 | Spindle style clutch |
| US7997166B2 (en) * | 2007-06-15 | 2011-08-16 | Longyear Tm, Inc. | Methods and apparatus for joint disassembly |
| CN104389884B (en) * | 2014-11-20 | 2017-01-11 | 河南平高电气股份有限公司 | Fastening component and manual operation device with fastening component |
| EP3681676B1 (en) * | 2017-09-12 | 2023-07-12 | Albertson Enterprises, LLC | Socket wrench |
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2020
- 2020-09-08 CN CN202010933000.2A patent/CN112025594B/en active Active
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Effective date of registration: 20220929 Address after: 221400 Minjiang Road, Wuxi-Xinyi Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: JIANGSU SIDA HEAVY INDUSTRY Co.,Ltd. Address before: No. 85, Donggang, Sixinzhuang Village, Peijie Town, Xia County, Yuncheng City, Shanxi Province 044400 Applicant before: Zhang Juan |
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