CN205732718U - Prestressed steel bar tensioning machine fixing device - Google Patents
Prestressed steel bar tensioning machine fixing device Download PDFInfo
- Publication number
- CN205732718U CN205732718U CN201620433701.9U CN201620433701U CN205732718U CN 205732718 U CN205732718 U CN 205732718U CN 201620433701 U CN201620433701 U CN 201620433701U CN 205732718 U CN205732718 U CN 205732718U
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- China
- Prior art keywords
- fixing device
- claw
- fixed mount
- steel bar
- prestressed steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Reinforcement Elements For Buildings (AREA)
Abstract
This utility model relates to a kind of prestressed steel bar tensioning machine fixing device, described prestressed steel bar tensioning machine fixing device includes fixed mount, it is arranged with fixed mechanism in described fixed mount, described fixed mechanism is made up of ratchet, claw, described claw is articulated with described fixed mount inwall, described claw is provided with teeth groove, and the described ratchet described teeth groove of insertion is the most hinged with described fixed mount.This utility model clamps reinforcing bar by described fixed mechanism, it is achieved fix reinforcing bar, the described claw that described fixed mechanism uses, and rebar surface can be avoided to damage, make fixed stably leaning on simultaneously, also improve work efficiency.
Description
Technical field
This utility model relates to a kind of fixing device, particularly relates to a kind of prestressed steel bar tensioning machine
Fixing device.
Background technology
In order to make reinforcing bar produce prestressing force, need to fix reinforcing bar two ends, then be aided with pulling force and carry out
Stretch-draw.At engineering field, it is achieved the plant equipment of this function is prestressed steel bar tensioning machine.
The currently used fixing device in prestressed steel bar tensioning machine, uses multiple sensing reinforcing bar
Bolt, by precession bolt to hold out against reinforcing bar, thus realize reinforcing bar is fixed, this rotation
Enter the mode of bolt easily to push up and hinder reinforcing bar, and efficiency is the lowest, quantities is big when especially
Substantially.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of simple in construction, work efficiency
Prestressed steel bar tensioning machine fixing device high, not easy damaged reinforcing bar.
This utility model solves its technical problem and be the technical scheme is that described prestress steel
Muscle stretching machine fixing device includes fixed mount, is arranged with fixed mechanism, institute in described fixed mount
Stating fixed mechanism to be made up of ratchet, claw, described claw is articulated with described fixed mount inwall, institute
Stating claw and be provided with teeth groove, the described ratchet described teeth groove of insertion is the most hinged with described fixed mount.
The most real in the one of the prestressed steel bar tensioning machine fixing device of this utility model offer
Executing in example, described claw and reinforcing bar contact surface use cambered surface design, and cambered surface is provided with camber or ladder
Type tooth.
The most real in the one of the prestressed steel bar tensioning machine fixing device of this utility model offer
Executing in example, described ratchet uses check pawl, and described fixed mount is additionally provided with ratchet release knob,
Scalable or discharge described ratchet.
Compared with prior art, the prestressed steel bar tensioning machine fixing device that this utility model provides
Provide the benefit that: this utility model clamps reinforcing bar by described fixed mechanism, it is achieved to reinforcing bar
Fixing, described claw that described fixed mechanism uses, rebar surface can be avoided to damage, simultaneously
Make fixed stably leaning on, also improve work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to reality
Execute the required accompanying drawing used during example describes to be briefly described, it should be apparent that, describe below
In accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the section knot of the prestressed steel bar tensioning machine fixing device that this utility model provides
Structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment is only this reality
By novel a part of embodiment rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
All other embodiments, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, be the prestressed steel bar tensioning machine fixing device of this utility model offer
Cross-sectional view.
Described prestressed steel bar tensioning machine fixing device 1 includes fixed mount 11, described fixed mount
Being arranged with fixed mechanism 12 in 11, described fixed mechanism 12 is by ratchet 121, claw 122
Composition, described claw 122 is articulated with described fixed mount 11 inwall, and described claw 122 is provided with
Teeth groove 1221, described ratchet 121 inserts described teeth groove 1221 and cuts with scissors with described fixed mount 11
Connect.
Described ratchet 121 uses check pawl, described fixed mount 11 to be additionally provided with ratchet release rotation
Button 13, scalable or discharge described ratchet 121.
Described claw 122 and deformed bar contact surface use cambered surface design, and cambered surface is provided with arc
Type or ladder type tooth 1222.
When being embodied as, described claw 122, under the effect of described ratchet 121, works as stretching machine
Movable end can firm clamping reinforcing bar in time moving away from fixing extreme direction, it is ensured that stretching machine
Reinforcing bar is imposed prestressing force, and the clamping force of described claw 122 is along with the stretch-draw distance increasing of reinforcing bar
Increase greatly, when prestress application completes, rotate described ratchet release knob 13, make institute
State claw 122 and lose chucking power, thus discharge reinforcing bar.
Compared with prior art, the prestressed steel bar tensioning machine fixing device that this utility model provides
Provide the benefit that: this utility model clamps reinforcing bar by described fixed mechanism 12, it is achieved right
Fixing of reinforcing bar, the described claw 122 that described fixed mechanism 12 uses, bar list can be avoided
Surface damage, makes fixed stably leaning on simultaneously, also improves work efficiency.
The foregoing is only embodiment of the present utility model, not thereby limit of the present utility model
The scope of the claims, every equivalent structure utilizing this utility model description to be made or equivalent flow
Cheng Bianhuan, or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in this
Within the scope of patent protection of utility model.
Claims (3)
1. a prestressed steel bar tensioning machine fixing device, including fixed mount, it is characterised in that
Being arranged with fixed mechanism in described fixed mount, described fixed mechanism is made up of ratchet, claw,
Described claw is articulated with described fixed mount inwall, and described claw is provided with teeth groove, and described ratchet inserts
Described teeth groove is the most hinged with described fixed mount.
Prestressed steel bar tensioning machine fixing device the most according to claim 1, its feature
Being, described claw and reinforcing bar contact surface use cambered surface design, and cambered surface is provided with camber or ladder type
Tooth.
Prestressed steel bar tensioning machine fixing device the most according to claim 1, its feature
Being, described ratchet uses check pawl, and described fixed mount is additionally provided with ratchet release knob, can
Regulate or discharge described ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433701.9U CN205732718U (en) | 2016-05-13 | 2016-05-13 | Prestressed steel bar tensioning machine fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433701.9U CN205732718U (en) | 2016-05-13 | 2016-05-13 | Prestressed steel bar tensioning machine fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732718U true CN205732718U (en) | 2016-11-30 |
Family
ID=57366403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620433701.9U Active CN205732718U (en) | 2016-05-13 | 2016-05-13 | Prestressed steel bar tensioning machine fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205732718U (en) |
-
2016
- 2016-05-13 CN CN201620433701.9U patent/CN205732718U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |