CN214292848U - Quick wrench for steel bars or steel bar sleeves - Google Patents
Quick wrench for steel bars or steel bar sleeves Download PDFInfo
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- CN214292848U CN214292848U CN202023065908.0U CN202023065908U CN214292848U CN 214292848 U CN214292848 U CN 214292848U CN 202023065908 U CN202023065908 U CN 202023065908U CN 214292848 U CN214292848 U CN 214292848U
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- clamping
- steel bar
- reinforcing steel
- clamping seat
- steel bars
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Abstract
The utility model discloses a quick wrench for reinforcing steel bars or reinforcing steel bar sleeves, which comprises a clamping seat component, wherein a bayonet for installing the reinforcing steel bars or the reinforcing steel bar sleeves is arranged on the clamping seat component, and a plurality of clamping components for radially clamping the reinforcing steel bars or the reinforcing steel bar sleeves are embedded on the clamping seat component in the bayonet; the clamping assembly comprises a clamping block, a clamping groove which is in sliding fit with the clamping block and plays a limiting role is arranged on the clamping seat assembly, a spring is arranged between the clamping block and the clamping seat assembly, one end, back to the clamping seat assembly, of the clamping block is provided with a plurality of meshing teeth, the meshing teeth extend into the clamping opening, and the meshing teeth are arranged in an angle mode relative to the radial direction of the steel bar or the steel bar sleeve; when the steel bar clamping device works, the meshing teeth are matched with the steel bars or the steel bar sleeves for use; the utility model discloses can realize fast, efficient, labour saving and time saving's effect to also can accelerate the time limit for a project.
Description
Technical Field
The utility model relates to a bar spanner equipment technical field, in particular to be used for reinforcing bar or telescopic speeder wrench of reinforcing bar.
Background
The foundation construction such as high-speed railway, tunnel, bridge needs a large amount of reinforcing bars as construction material, originally adopts ordinary steel bar spanner and breakout tongs as construction tool, and reinforcing bar muffjoint is as the important instrument of construction, makes work efficiency lower in the course of the work like this, and workman intensity of labour is big, and the time limit for a project also becomes slow, influences the progress.
The invention discloses a manual and semi-automatic dual-mode steel bar socket wrench, which is 2020.09.25 published with the publication number of CN 111702695A, and discloses the manual and semi-automatic dual-mode steel bar socket wrench, which comprises a wrench handle, a fixed jaw and a jacking assembly, wherein the fixed jaw and the jacking assembly are arranged at the same end of the wrench handle, the other end of the wrench handle is provided with a handle, the fixed jaw is internally hollow and is rotatably provided with a driving wheel, the outer edge of the driving wheel protrudes out of the side surface of the fixed jaw, the outer side surface of the fixed jaw is provided with a motor and a reduction gearbox, a worm gear and worm rod group which is meshed with each other is arranged in the reduction gearbox, an output shaft of the motor is connected with a worm, and an installation shaft of the worm gear is connected with an installation shaft of the driving wheel. When service environment circular telegram is limited, can also use the spanner through manual mode, improve the suitability and the convenience of spanner, the structure of this spanner is comparatively simple, and stability is better, and later maintenance is comparatively easy. The technical scheme mainly realizes manual and semi-automatic double modes, improves the applicability and the convenience of the wrench, but has more complex structure and higher processing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical scheme that is adopted for reaching the problem that:
a quick wrench for reinforcing steel bars or reinforcing steel bar sleeves comprises a clamping seat assembly, wherein a bayonet for mounting the reinforcing steel bars or the reinforcing steel bar sleeves is formed in the clamping seat assembly, and a plurality of clamping assemblies for radially clamping the reinforcing steel bars or the reinforcing steel bar sleeves are embedded in the bayonet;
the clamping assembly comprises a clamping block, a clamping groove which is in sliding fit with the clamping block and plays a limiting role is arranged on the clamping seat assembly, a spring is arranged between the clamping block and the clamping seat assembly, one end, back to the clamping seat assembly, of the clamping block is provided with a plurality of meshing teeth, the meshing teeth extend into the clamping opening, and the meshing teeth are arranged in an angle mode relative to the radial direction of the steel bar or the steel bar sleeve; when the steel bar clamping device works, the meshing teeth are matched with steel bars or steel bar sleeves for use.
Further, the meshing teeth are square or wedge-shaped.
Further, the clamping seat assembly comprises a clamping seat and a locking part matched with the clamping seat for installation.
Further, the bayonet socket is circular, and cassette and locking part all set up to the semicircle ring shape, all install a chucking subassembly on cassette and the locking part, and cassette and locking part cooperation department are equipped with the lug, be equipped with the recess with the lug adaptation in the locking part.
Further, the bayonet is U-shaped or trapezoidal.
Further, the bayonet is arranged on the clamping seat, and the locking part is arranged at the opening end of the bayonet on the clamping seat.
Furthermore, two clamping components are oppositely arranged on the clamping seat, the axial direction of the spring is inclined to the opening end of the bayonet, and the two clamping components are arranged in a splayed shape.
Furthermore, locking portion one end is rotated with an opening tip of cassette and is connected, and another tip of opening of cassette extends has the U-shaped mount pad of the cooperation installation locking portion other end, and locking portion middle part runs through and is equipped with the screw hole, and chucking reinforcing bar or steel sleeve locking bolt are installed in the screw hole cooperation.
Further, the locking part is wedge-shaped or cylindrical or sheet-shaped.
The utility model discloses the beneficial effect who has does:
the utility model relates to a speeder wrench for reinforcing steel bars or reinforcing steel bar sleeves, which clamps the reinforcing steel bars or reinforcing steel bar sleeves by arranging a clamping seat component, and realizes the occlusion clamping by combining a plurality of occlusion teeth with the outer edges of the reinforcing steel bars or reinforcing steel bar sleeves by arranging a plurality of clamping components, and the setting angle of the occlusion teeth is the force application rotating direction of the reinforcing steel bars or reinforcing steel bar sleeves; during operation, interlock tooth and reinforcing bar or steel bar sleeve interlock cooperation rotate the card seat subassembly and make the interlock tooth turn into the clamping-force to reinforcing bar or steel bar sleeve's interlock power to drive reinforcing bar or steel bar sleeve and rotate together, make this device can realize fast, efficient, labour saving and time saving's effect, thereby also can accelerate the time limit for a project.
Drawings
FIG. 1 is a schematic structural view 1 of embodiment 1;
FIG. 2 is a schematic structural view 2 of embodiment 1;
FIG. 3 is a schematic structural view of embodiment 2;
fig. 4 is a schematic structural diagram of embodiment 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Embodiment mode 1:
as shown in fig. 1-2, a speed wrench for reinforcing steel bars or reinforcing steel bar sleeves comprises a clamping seat assembly 1, wherein a bayonet 3 for installing the reinforcing steel bars or reinforcing steel bar sleeves is formed in the clamping seat assembly 1, a plurality of clamping assemblies 2 for radially clamping the reinforcing steel bars or reinforcing steel bar sleeves are embedded in the bayonet 3 and located on the clamping seat assembly 1, and in this embodiment, two clamping assemblies 2 are provided; the outer end of the clamping seat component 1 is provided with an operating arm 17 or a driving tooth 13 matched with the motor component, the motor component comprises a motor and a transmission part connected with the motor and the driving tooth 13, and the motor and the transmission part are the prior art and are not described again.
As shown in fig. 1-2, in this embodiment, the clamping assembly 2 includes a clamping block 23, a clamping groove 16 that is slidably fitted with and limited by the clamping block 23 is provided on the holder assembly 1, a spring 22 is installed between the clamping block 23 and the holder assembly 1, one end of the clamping block 23, which faces away from the holder assembly 1, is provided with an engaging tooth 21, and the engaging tooth 21 extends into the bayonet 3, and preferably, in this embodiment, the engaging tooth 21 is square, wedge, or circular; the meshing teeth 21 are arranged at an angle relative to the radial direction of the steel bar or the steel bar sleeve, and the arrangement angle of the meshing teeth 21 is the force application rotation direction of the steel bar or the steel bar sleeve; during operation, interlock tooth 21 and reinforcing bar or reinforcing bar sleeve interlock cooperation rotate cassette subassembly 1 for interlock tooth 21 converts into clamping-force to reinforcing bar or reinforcing bar sleeve's interlock power, thereby drives reinforcing bar or reinforcing bar sleeve and rotates together.
As shown in fig. 1-2, in order to implement the clamping seat assembly 1 to mount a steel bar or a steel bar sleeve, in this embodiment, the clamping seat assembly 1 includes a clamping seat 12 and a locking portion 11 installed in cooperation with the clamping seat 12. In order to better adapt to the shape of a steel bar or a steel bar sleeve, in this embodiment, preferably, the bayonet 3 is circular, the clamping seat 12 and the locking part 11 are both semi-circular, the clamping seat 12 and the locking part 11 are both provided with one clamping assembly 2, a projection 15 is arranged at the matching position of the clamping seat 12 and the locking part 11, and the locking part 11 is provided with a groove 14 adapted to the projection 15; during operation, cassette 12 and locking portion 11 are the components of a whole that can function independently setting, earlier cassette 12 and reinforcing bar or the telescopic outer fringe adaptation installation of reinforcing bar, at this moment, interlock tooth 21 on cassette 12 is pressed to in cassette subassembly 1 from bayonet 3, then press interlock tooth 21 on locking portion 11 to in cassette subassembly 1 from bayonet 3, again with locking portion 11 and the telescopic outer fringe cooperation of reinforcing bar or reinforcing bar, lug 15 on cassette 12 carries out the adaptation with recess 14 on the locking portion 11 simultaneously, make cassette 12 and locking portion 11 cohesion form into a holistic cassette subassembly 1, cassette 12 and the inside circular shape bayonet 3 that forms of locking portion 11 realize the telescopic installation of reinforcing bar or reinforcing bar, after the installation, interlock tooth 21 on cassette 12 and the interlock tooth 21 on the locking portion 11 all extend to in bayonet 3 and realize with reinforcing bar or the interlock cooperation of reinforcing bar sleeve.
The utility model discloses a working process does:
when the clamping device works, the clamping seat assembly 1 is matched with a steel bar or a steel bar sleeve to be installed; the clamping seat 12 and the locking part 11 are arranged in a split manner, the clamping seat 12 is installed in a matched manner with the outer edge of a steel bar or a steel bar sleeve, at the moment, the engaging teeth 21 on the clamping seat 12 are pressed into the clamping seat assembly 1 from the bayonet 3, then the engaging teeth 21 on the locking part 11 are pressed into the clamping seat assembly 1 from the bayonet 3, then the locking part 11 is matched with the outer edge of the steel bar or the steel bar sleeve, meanwhile, the protruding blocks 15 on the clamping seat 12 are matched with the grooves 14 on the locking part 11, the clamping seat 12 and the locking part 11 are formed into the integrated clamping seat assembly 1 in an occluded manner, the clamping seat 12 and the locking part 11 are internally formed into the circular bayonet 3 to realize the installation of the steel bar or the steel bar sleeve, and after the installation, the engaging teeth 21 on the clamping seat 12 and the engaging teeth 21 on the locking part 11 all extend into the bayonet 3 and realize the engagement with the steel bar or the steel bar sleeve.
Drive through manual drive operating arm 17 or motor element for cassette subassembly 1 rotates, when rotating cassette subassembly 1, makes interlock tooth 21 turn into clamping-force to reinforcing bar or the telescopic interlock force of reinforcing bar, and cassette subassembly 1 can drive reinforcing bar or reinforcing bar sleeve through interlock tooth 21 and rotate together.
Embodiment mode 2:
as shown in fig. 3, the difference from embodiment 1 is that the bayonet 3 is provided in a U shape; in this embodiment, the bayonet 3 is disposed on the card holder 12, the open end of the bayonet 3 on the card holder 12 is mounted with the locking portion 11, the locking portion 11 is wedge-shaped, cylindrical or sheet-shaped, and preferably, in this embodiment, the locking portion 11 is disposed as a sheet-shaped.
As shown in fig. 3, in order to realize the engagement effect on the steel bar or the steel bar sleeve, two clamping assemblies 2 are relatively installed on the clamping seat 12, and the installation axis of the spring 22 is opposite to the opening end of the bayonet 3, so that the two clamping assemblies 2 are arranged in a splayed shape.
As shown in fig. 3, preferably, in order to better realize the positioning, installation and limitation of the steel bar or the steel bar sleeve, in this embodiment, one end of the locking part 11 is rotatably connected with one end part of the opening of the clamping seat 12, the other end part of the opening of the clamping seat 12 extends to form a U-shaped mounting seat which is matched with and mounted with the other end of the locking part 11, a threaded hole is arranged in the middle of the locking part 11 in a penetrating way, a locking steel bar or a steel bar sleeve locking bolt 18 is matched and mounted in the threaded hole, in order to better realize the occlusion of the steel bar or the steel bar sleeve, a plurality of occlusion teeth are arranged at the abutting end of the locking bolt 18 and the steel bar or the steel bar sleeve, the engagement teeth 21 on the clamping seat 12 are matched with the engagement teeth 21 on the locking bolt 18 to engage with the steel bar or the steel bar sleeve, so that when the card seat component 1 is rotated, the engagement force of the plurality of engagement teeth 21 on the steel bar or the steel bar sleeve is converted into the clamping force, and the card seat component 1 can drive the steel bar or the steel bar sleeve to rotate together through the engagement teeth 21.
Embodiment mode 3:
as shown in fig. 4, in order to implement the installation and rotation of the steel bars or steel bar sleeves with different diameters, the difference from embodiment 1 is that, in this embodiment, the bayonet 3 is trapezoidal, the steel bars or steel bar sleeves with different diameters can be installed in the trapezoidal bayonet 3, and the locking bolt 18 on the locking portion 11 abuts against the steel bars or steel bar sleeves with different diameters, so as to implement the positioning installation of the steel bars or steel bar sleeves.
The utility model relates to a speeder wrench for reinforcing steel bars or reinforcing steel bar sleeves, which clamps the reinforcing steel bars or reinforcing steel bar sleeves by arranging a clamping seat component, and realizes the occlusion clamping by combining a plurality of occlusion teeth with the outer edges of the reinforcing steel bars or reinforcing steel bar sleeves by arranging a plurality of clamping components, and the setting angle of the occlusion teeth is the force application rotating direction of the reinforcing steel bars or reinforcing steel bar sleeves; during operation, interlock tooth and reinforcing bar or steel bar sleeve interlock cooperation rotate the card seat subassembly and make the interlock tooth turn into the clamping-force to reinforcing bar or steel bar sleeve's interlock power to drive reinforcing bar or steel bar sleeve and rotate together, make this device can realize fast, efficient, labour saving and time saving's effect, thereby also can accelerate the time limit for a project.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A quick wrench for reinforcing steel bars or reinforcing steel bar sleeves is characterized by comprising a clamping seat assembly, wherein a bayonet for mounting the reinforcing steel bars or the reinforcing steel bar sleeves is formed in the clamping seat assembly, and a plurality of clamping assemblies for radially clamping the reinforcing steel bars or the reinforcing steel bar sleeves are embedded in the bayonet;
the clamping assembly comprises a clamping block, a clamping groove which is in sliding fit with the clamping block and plays a limiting role is arranged on the clamping seat assembly, a spring is arranged between the clamping block and the clamping seat assembly, one end, back to the clamping seat assembly, of the clamping block is provided with a plurality of meshing teeth, the meshing teeth extend into the clamping opening, and the meshing teeth are arranged in an angle mode relative to the radial direction of the steel bar or the steel bar sleeve; when the steel bar clamping device works, the meshing teeth are matched with steel bars or steel bar sleeves for use.
2. A speed wrench as claimed in claim 1, wherein the engagement teeth are square or wedge shaped.
3. A speed wrench as claimed in claim 2, wherein the socket assembly includes a socket and a locking portion for engaging the socket.
4. The quick wrench for reinforcing steel bars or reinforcing steel bar sleeves according to claim 3, wherein the clamping opening is circular, the clamping seat and the locking part are both semi-circular, a clamping assembly is mounted on each of the clamping seat and the locking part, a convex block is arranged at the matching position of the clamping seat and the locking part, and a groove matched with the convex block is arranged on the locking part.
5. A speed wrench as claimed in claim 3, wherein the bayonet is U-shaped or trapezoidal.
6. A speed wrench as claimed in claim 5, wherein the locking portion is provided on the clamping seat, and the locking portion is provided at an open end of the locking portion.
7. A speed wrench as claimed in claim 6, wherein the jaws are relatively fitted with two clamping assemblies, the axial inclination of the spring means that the spring is aligned with the open end of the jaw, and the two clamping assemblies are arranged in a splayed configuration.
8. The quick wrench for reinforcing steel bars or reinforcing steel bar sleeves as claimed in claim 7, wherein one end of the locking part is rotatably connected with one end of the opening of the clamping seat, the other end of the opening of the clamping seat extends to form a U-shaped mounting seat for matching and mounting the other end of the locking part, a threaded hole is formed in the middle of the locking part in a penetrating manner, and a locking bolt for clamping the reinforcing steel bars or reinforcing steel bar sleeves is matched and mounted in the threaded hole.
9. A speed wrench as claimed in claim 8, wherein the locking portion is wedge-shaped or cylindrical or plate-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065908.0U CN214292848U (en) | 2020-12-18 | 2020-12-18 | Quick wrench for steel bars or steel bar sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065908.0U CN214292848U (en) | 2020-12-18 | 2020-12-18 | Quick wrench for steel bars or steel bar sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292848U true CN214292848U (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023065908.0U Active CN214292848U (en) | 2020-12-18 | 2020-12-18 | Quick wrench for steel bars or steel bar sleeves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214292848U (en) |
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2020
- 2020-12-18 CN CN202023065908.0U patent/CN214292848U/en active Active
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