CN206110673U - Major diameter reinforcing pull rod stretch -draw frock - Google Patents
Major diameter reinforcing pull rod stretch -draw frock Download PDFInfo
- Publication number
- CN206110673U CN206110673U CN201621101307.1U CN201621101307U CN206110673U CN 206110673 U CN206110673 U CN 206110673U CN 201621101307 U CN201621101307 U CN 201621101307U CN 206110673 U CN206110673 U CN 206110673U
- Authority
- CN
- China
- Prior art keywords
- clip arm
- pull rod
- reinforcing pull
- arm lock
- wing portion
- 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.)
- Expired - Fee Related
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a reinforcing pull rod installation field, a major diameter reinforcing pull rod stretch -draw frock, including jack, stretch -draw pole, the last arm lock of centre gripping one end reinforcing pull rod and the lower arm lock of centre gripping other end reinforcing pull rod, the arm lock includes arm lock main part down, centre gripping reinforcing pull rod in the middle of this time arm lock main part, and two relative lateral walls of lower arm lock main part have lower arm lock alar part respectively, and this time arm lock alar part has the lower alar part locating hole that the last arm lock orientation of orientation was offered, the stretch -draw pole passes down the alar part locating hole and connects go up the arm lock, and the stretch -draw pole can be under in the alar part locating hole under along the alar part locating hole offer orientation relative displacement, the base detachable of jack connects at the stretch -draw pole, and stretches out end butt arm lock under, the jack stretches out the power that the last arm lock of orientation was applyed to the downward arm lock of end, and then taut reinforcing pull rod.
Description
Technical field
This utility model is related to reinforcing pull rod installing area, particularly a kind of Large-diameter Steel pull bar tensioning tooling, used as big straight
Stress load transfer device during the reinforcing pull rod tensioning of footpath.
Background technology
In recent years, reinforcing pull rod technology is increasingly being used for field of house buildings, and reinforcing pull rod diameter is increasing, to steel
Pull bar tensioning installation requirement more and more higher.And common reinforcing pull rod tensioning equipment mostly is minor diameter reinforcing pull rod tensioning design, material
Tensioning installation necessary requirement is not reached by force intensity, and many designs are more complicated, assembly, dismounting and operation inconvenience.
Utility model content
To solve following problems, this utility model provides a kind of Large-diameter Steel pull bar tensioning tooling, can open card major diameter
Reinforcing pull rod, and with structure is reliable, lighter in weight design is light and handy reliable, assemble and disassemble it is very convenient, it is simple to operate.This major diameter
Reinforcing pull rod tensioning tooling can replace conventional tensioning tooling, and can be recycled.
To realize following purposes, the technical solution adopted in the utility model is：
A kind of Large-diameter Steel pull bar tensioning tooling, including jack, tension rod, the upper clip arm of clamping one end reinforcing pull rod and folder
Hold the lower clip arm of other end reinforcing pull rod；The lower clip arm includes lower clip arm main body, clamping reinforcing pull rod in the middle of the lower clip arm main body, under
Relative two lateral wall of jig arm main body has respectively lower clip arm alar part, and the lower clip arm alar part has to be opened towards upper clip arm direction
If lower wing portion location hole；
The tension rod is through lower wing portion location hole and is connected to the upper clip arm, and tension rod can be in lower wing portion location hole
In open up direction relative displacement along lower wing portion location hole；The base of the jack is removably attachable to tension rod, and stretches
Go out end and be connected to lower clip arm, the jack external part applies the power towards upper clip arm to lower clip arm, and then tenses reinforcing pull rod.
In one embodiment, the upper clip arm includes upper clip arm main body, clamping reinforcing pull rod in the middle of the upper clip arm main body, on
Relative two lateral wall of jig arm main body has respectively lower clip arm alar part, and the upper clip arm alar part has to be opened towards lower clip arm direction
If upper wing portion location hole.
In one embodiment, the upper clip arm and lower clip arm are two symmetrical work pieces fastenings and make.
In one embodiment, described two workpiece welding, and leave with tension rod in same plane between two workpiece
Interior weld seam.
In one embodiment, there is at least 6 lower agent localization holes, the lower agent localization hole under the lower clip arm main body
It is divided into agent localization hole under two groups, and two groups to be symmetrical arranged along reinforcing pull rod shaft core, lower agent localization hole is through hole and the side of opening up
To vertical with reinforcing pull rod shaft core direction.
In one embodiment, there are at least one lower wing portion location hole, and two lower clip arm wings under the lower clip arm alar part
The lower wing portion location hole in portion is symmetrical arranged along reinforcing pull rod shaft core, and lower wing portion location hole is through hole and opens up direction and reinforcing pull rod axle
Core direction is vertical.
In one embodiment, the upper clip arm and lower clip arm are steel plate welding and inner hollow.
In one embodiment, lock a nut and lower lock-bit nut are set with the tension rod, the jack
Base leans against lower lock-bit nut, and the bottom of the upper clip arm leans against lock-bit nut.
In one embodiment, the jack is single-lift hollow plunger jack.
It is using the beneficial effects of the utility model：
This frock clamps respectively reinforcing pull rod by lower clip arm and upper clip arm, and by lower clip arm alar part tension rod is each passed through,
Lower clip arm is promoted by jack, makes lower clip arm obtain the power towards upper clip arm so that reinforcing pull rod is tensed, play relative two
The effect of power transmission between the reinforcing pull rod of end.This tensioning tooling can meet Large-diameter Steel pull bar tensioning installation requirement, and its design lightly may be used
Lean on, assembly and disassembly are very convenient, simple to operate.This Large-diameter Steel pull bar tensioning tooling can replace conventional tensioning tooling, and capable of circulation make
With.
Description of the drawings
Fig. 1 is the overall structure diagram of this utility model Large-diameter Steel pull bar tensioning tooling.
Fig. 2 is structural representation view of the upper clip arm along A-A directions in Fig. 1.
Fig. 3 is structural representation view of the upper clip arm along B-B directions in Fig. 1.
Reference includes：
120- upper clip arm alar parts in agent localization hole in 110- upper clip arm main bodys 111-
121- upper wing portion location hole 130- tension rod locating piece 131- tension rods pass through hole
140- reinforcing pull rod locating rods 141- reinforcing pull rod is through lock-bit nut on the 150- of hole
220- lower clip arm alar parts in agent localization hole under 210- lower clip arm main bodys 211-
221- lower wing portion location hole 300- jack 310- tensioning packing rings
Lock-bit nut 400- tension rod 500- reinforcing pull rods under 320-
510- sleeves
Specific embodiment
This utility model is described in detail above in association with accompanying drawing.
As Figure 1-3, the present embodiment provides a kind of Large-diameter Steel pull bar tensioning tooling, including jack 300, tension rod
400th, the upper clip arm of one end reinforcing pull rod 500 and the lower clip arm of clamping other end reinforcing pull rod 500 are clamped；Lower clip arm includes lower clip arm master
Body 210, clamping reinforcing pull rod 500 in the middle of the lower clip arm main body 210, relative two lateral wall of lower clip arm main body 210 has respectively
There is lower clip arm alar part 220, the lower clip arm alar part 220 has the lower wing portion location hole 221 opened up towards upper clip arm direction；Tension rod
400 pass through lower wing portion location hole 221 and are connected to upper clip arm, and tension rod 400 can be in lower wing portion location hole 221 along bottom wing
Portion's location hole 221 opens up direction relative displacement；The base of jack 300 is removably attachable to tension rod 400, and external part is supported
Lower clip arm is connected on, the external part of jack 300 applies the power towards upper clip arm to lower clip arm, and then tenses reinforcing pull rod 400.
In the present embodiment, upper clip arm main body 110 is clamped under reinforcing pull rod 500, and lower clip arm main body 210 is clamped in another steel
Under pull bar 500, from figure 1 it appears that the end of two reinforcing pull rods 500 is relative.Upper clip arm includes upper clip arm main body 110, should
Clamping reinforcing pull rod 500 in the middle of upper clip arm main body 110, relative two lateral wall of upper clip arm main body 110 has respectively lower clip arm
Alar part 220, the upper clip arm alar part 120 has the upper wing portion location hole 121 opened up towards lower clip arm direction.Lower point of tension rod 400
Lock-bit nut 150 and lower lock-bit nut 320 Gu Ding not be gone up, the base of jack 300 leans against lower lock-bit nut 320, upper clip arm
Bottom leans against lock-bit nut 150.
Tension rod 400 can be passed through from the middle of lower clip arm alar part 220 and upper clip arm alar part 120；Jack 300 is enclosed within tension rod
400 times and it is close to upper clip arm alar part 120；Tensioning packing ring 310 and bolt, nut and for lower clip arm and upper clip arm alar part 120 with
And whole device is locked after the completion of the assembly of tension rod 400, complete tensioning tooling assembled.This tensioning tooling installation method is first basis
Sleeve 510 is located in the diverse location in space, adjusts installation direction and the position of tensioning tooling.
As shown in figure 1, lower clip arm and upper clip arm are stuck in after the correct position of reinforcing pull rod 500, bolt is screwed off, has padded plain washer,
Cover lower nut but do not tighten.By tension rod 400 through lower clip arm alar part 220 and upper clip arm alar part 120, and under tension rod 400
The good plain washer of jig arm side end pad, covers lower nut.This frock clamps respectively reinforcing pull rod 500 by lower clip arm and upper clip arm, passes through
Lower clip arm alar part 220 is each passed through tension rod 400, and by jack 300 lower clip arm is promoted, and makes lower clip arm obtain one towards upper
The power of jig arm so that upper clip arm and lower clip arm are moved towards, plays a part of power transmission between relative two reinforcing pull rods 500.
Upper clip arm and lower clip arm are two symmetrical work pieces fastenings and make.Two workpiece welding, and stay between two workpiece
There is the weld seam in the same plane with tension rod 400.And the width of weld seam is not less than 12mm, to be inserted in reinforcing pull rod 500.Lower folder
Arm and upper clip arm material are Q345B.In the present embodiment, tension rod 400 is used as upper clip arm and the slide rail of lower clip arm relative displacement.
In the present embodiment, lower clip arm is identical with upper clip arm structure, the above respectively by taking lower clip arm and upper clip arm as an example, explanation
Its structure.
Lower clip arm main body has at least 6 lower agent localization holes 211 for 210 times, and 211 points of the lower agent localization hole is two groups,
And agent localization hole 211 is symmetrical arranged along the shaft core of reinforcing pull rod 500 under two groups, lower agent localization hole 211 is through hole and the side of opening up
To vertical with the shaft core direction of reinforcing pull rod 500.Lower clip arm alar part has at least one lower wing portion location hole 221 220 times, and under two
The lower wing portion location hole 221 of jig arm alar part 220 is symmetrical arranged along the shaft core of reinforcing pull rod 500, lower wing portion location hole 221 be through hole and
Open up direction vertical with the shaft core direction of reinforcing pull rod 500.Screw and nut through lower agent localization hole 211 and, screw and nut
Through the mode of lower wing portion location hole 221 so that lower clip arm and upper clip arm are fixed under reinforcing pull rod 500.Under upper clip arm main body 110
The upper distributing position of agent localization hole 111 and act on it is similar with the distributing position in lower agent localization hole 211 and effect, no longer
Repeat.
By taking Fig. 2 as an example, upper clip arm and lower clip arm are steel plate welding and inner hollow.Wherein, upper clip arm inside has many
Individual reinforcing pull rod locating rod 140, multiple one end of reinforcing pull rod locating rod 140 are connected under upper clip arm, and the other end collects, middle part shape
Hole 141 is passed through into reinforcing pull rod.Upper clip arm inside has multiple tension rod locating pieces 130, and the locating rod one end of multiple tension rods 400 connects
Under being connected on upper clip arm, the other end collects, and middle part forms tension rod and passes through hole 131.
In the present embodiment, lock a nut 150 and upper lock-bit nut 150, jack 300 are set with tension rod 400
Base lean against lower lock-bit nut 320, the bottom of upper clip arm leans against lock-bit nut 150, in the present embodiment, tension rod 400
With screw thread.In other embodiments, lower lock-bit nut 320 and upper lock-bit nut 150 are replaceable into clamping block structure, retaining clip
Tight block structure will not slide along tension rod 400.
Used as preferred, jack 300 is single-lift hollow plunger jack.
Herein below is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, can be so that many changes may be made, as long as these changes are without departing from this under specific embodiment and range of application
The design of utility model, belongs to protection domain of the present utility model.
Claims (9)
1. a kind of Large-diameter Steel pull bar tensioning tooling, it is characterised in that：Including jack, tension rod, clamp one end reinforcing pull rod
The lower clip arm of upper clip arm and clamping other end reinforcing pull rod；The lower clip arm includes lower clip arm main body, folder in the middle of the lower clip arm main body
Reinforcing pull rod is held, relative two lateral wall of lower clip arm main body has respectively lower clip arm alar part, and the lower clip arm alar part has direction
The lower wing portion location hole that upper clip arm direction opens up；
The tension rod through lower wing portion location hole and being connected to the upper clip arm, and tension rod can in lower wing portion location hole edge
Lower wing portion location hole and open up direction relative displacement；The base of the jack is removably attachable to tension rod, and external part
Lower clip arm is connected to, the jack external part applies the power towards upper clip arm to lower clip arm, and then tenses reinforcing pull rod.
2. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：The upper clip arm includes upper clip arm
Main body, clamping reinforcing pull rod in the middle of the upper clip arm main body, relative two lateral wall of upper clip arm main body has respectively the lower clip arm wing
Portion, the upper clip arm alar part has the upper wing portion location hole opened up towards lower clip arm direction.
3. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：The upper clip arm and lower clip arm are equal
Fasten for two symmetrical work pieces and make.
4. Large-diameter Steel pull bar tensioning tooling according to claim 3, it is characterised in that：Described two workpiece welding, and
There is the weld seam with tension rod in the same plane between two workpiece.
5. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：Have under the lower clip arm main body
At least 6 lower agent localization holes, the lower agent localization hole is divided under two groups, and two groups agent localization hole along reinforcing pull rod shaft core pair
Claim to arrange, lower agent localization hole is through hole and to open up direction vertical with reinforcing pull rod shaft core direction.
6. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：Have under the lower clip arm alar part
At least one lower wing portion location hole, and the lower wing portion location hole of two lower clip arm alar parts is symmetrical arranged along reinforcing pull rod shaft core, bottom wing
Portion's location hole is through hole and to open up direction vertical with reinforcing pull rod shaft core direction.
7. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：The upper clip arm and lower clip arm are equal
For steel plate welding and inner hollow.
8. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：It is set with the tension rod
Lock-bit nut and lower lock-bit nut, the base of the jack leans against lower lock-bit nut, and the bottom of the upper clip arm leans against locks
Position nut.
9. Large-diameter Steel pull bar tensioning tooling according to claim 1, it is characterised in that：The jack is single-lift sky
Stem plug jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101307.1U CN206110673U (en) | 2016-09-30 | 2016-09-30 | Major diameter reinforcing pull rod stretch -draw frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101307.1U CN206110673U (en) | 2016-09-30 | 2016-09-30 | Major diameter reinforcing pull rod stretch -draw frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206110673U true CN206110673U (en) | 2017-04-19 |
Family
ID=58528112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101307.1U Expired - Fee Related CN206110673U (en) | 2016-09-30 | 2016-09-30 | Major diameter reinforcing pull rod stretch -draw frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206110673U (en) |
-
2016
- 2016-09-30 CN CN201621101307.1U patent/CN206110673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |