CN207456939U - A kind of portable anchor rod drawing instrument auxiliary device free of replacement - Google Patents
A kind of portable anchor rod drawing instrument auxiliary device free of replacement Download PDFInfo
- Publication number
- CN207456939U CN207456939U CN201721455228.5U CN201721455228U CN207456939U CN 207456939 U CN207456939 U CN 207456939U CN 201721455228 U CN201721455228 U CN 201721455228U CN 207456939 U CN207456939 U CN 207456939U
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- Prior art keywords
- ring
- self
- fixture
- metal outer
- anchoring system
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Abstract
The utility model is a kind of portable anchor rod drawing instrument auxiliary device free of replacement.Portable anchor rod drawing instrument auxiliary device includes metal outer cylinder, upper press ring, lower pressure ring, the self-anchoring system fixture being made of intermediate plate, self-anchoring system return spring and pushes ring return spring, instrument handle, self-anchoring system fixture is placed in metal outer cylinder, metal outer cylinder upper and lower side has upper press ring and lower pressure ring respectively, upper press ring is by being threaded into metal outer cylinder, self-anchoring system return spring is between two intermediate plates of self-anchoring system fixture, it pushes ring return spring to be placed between self-anchoring system fixture lower part and lower pressure ring, instrument handle middle part outside metal outer cylinder.The utility model simplify field work must carry different size anchoring fixture and need to carry out replace anchoring fixture and off-test rear jig be not easy the inconvenience dropped, it is easy to carry and not easy to lose, improve testing inspection efficiency.
Description
Technical field
The utility model belongs to engineering site anti-pulling of anchor bar determination techniques field, is specifically a kind of portable anchor free of replacement
The ancillary test device of bar drawing instrument.
Background technology
Anchor rod drawing instrument be it is a kind of detect anti-pulling of anchor bar test apparatus, by pumping manually, jack cylinder, digital display instrument and
Multiple component compositions such as the fixture of various specifications, the specification for anchoring fixture are carried out according to the specification difference of anchor pole in each experiment
It replaces.General anchor pole fixture specification has 18,20,22,25,28,32,36 several specifications.Fixture is spelled by 3 steel cone-shaped clips
360 ° of annulus are connected into, the round estrade that periphery is cylinder iron processed into is fixed.3 steel cone-shaped clips and different size are cancelled in this practicality
Fixation steel round estrade.The fixation to anchor pole is realized with the tapered intermediate plate of two panels opposite band.Off-test, by from anchor
System return spring realizes automatically springing open for intermediate plate.Present apparatus experimental rig different from the past is, it is necessary to according to different bolt diameters
Anchoring fixture is replaced, but is directly connected, different size anchoring fixture must be carried and need to carry out by simplifying field work
It replaces anchoring fixture and off-test rear jig is not easy the inconvenience dropped, easy to carry and not easy to lose, same type is former at home
Relevant report is also had no in bit test experiment document.
The content of the invention
The purpose of the utility model is to overcome scenes need to be repeated several times assembling and intermediate plate deficiency easy to be lost, provide it is a kind of just
The auxiliary device of formula anchor rod drawing instrument is taken, carry out test operation that can be easier is simple in structure, improves test efficiency.
The technical solution of the utility model is：A kind of auxiliary device of portable anchor rod drawing instrument include metal outer cylinder, on
Pressure ring, lower pressure ring, self-anchoring system fixture, self-anchoring system return spring and pushing ring return spring, the instrument handle being made of intermediate plate
Hand, self-anchoring system fixture are placed in metal outer cylinder, and metal outer cylinder upper and lower side has upper press ring and lower pressure ring respectively, and upper press ring passes through spiral shell
Line is screwed in metal outer cylinder, and self-anchoring system return spring pushes ring return spring and put between two intermediate plates of self-anchoring system fixture
Between self-anchoring system fixture lower part and lower pressure ring, instrument handle middle part outside metal outer cylinder.
The mode of hollow out is taken on the upper press ring and lower pressure ring to mitigate dead weight.
There is rotating handles on the upper press ring.
The metal outer cylinder internal upper part has upper press ring to screw in screw thread.
There is anchoring screw thread on the intermediate plate of the self-anchoring system fixture.
After the utility model is by applying pressure, lower pressure ring makes the squeezing action of intermediate plate intermediate plate from anchor to realize fixed steel
Muscle realizes instrument self-return after pressure release by self-anchoring system return spring between intermediate plate and lower platen return spring.
The good effect of the utility model：
1st, regular size fixture is formed one by portable anchor rod drawing auxiliary device, always weighs about 8kg, easy to carry to existing
Field operation.
2nd, by the interaction of the intermediate plate and pressure ring of cone, the anchor pole of different-diameter is applicable to, efficiently solves frequency
Numerous replacement and the trouble of assembling anchor pole fixture.
3rd, 2 big steel intermediate plate is changed to by pervious 3 small steel intermediate plates, assembles to form entirety by shell, overcome
The shortcomings that 3 small steel intermediate plate of original is easy to be lost.
4th, anchor rod anchored intermediate plate after off-load is eliminated easily to drop the security risk hurted sb.'s feelings.
The utility model simplifies field work and must carry different size anchoring fixture and need to carry out replacing anchoring fixture
And off-test rear jig is not easy the inconvenience dropped, and it is easy to carry and not easy to lose, improve testing inspection efficiency.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the auxiliary device sectional schematic diagram of the portable anchor rod drawing instrument of the utility model.
Fig. 2 is the schematic top plan view of Fig. 1.
In figure, 1-rotating handles, 2-upper press ring, 3-self-anchoring system fixture, 4-self-anchoring system return spring, 5-under
Pressure ring return spring, 6-lower pressure ring, 7-metal outer cylinder, 8-instrument handle, 9-upper press ring screw in screw thread, 10-anchoring spiral shell
Line, 11-hollow out, 12- intermediate plates.
Specific embodiment
As shown in Figure 1, 2, the auxiliary device of the portable anchor rod drawing instrument of the utility model includes metal outer cylinder 7, upper pressure
Ring 2, lower pressure ring 5, self-anchoring system fixture 3, self-anchoring system return spring 4 and pushing ring return spring 5, the instrument being made of intermediate plate
Handle 8, self-anchoring system fixture are placed in metal outer cylinder, and metal outer cylinder upper and lower side has upper press ring and lower pressure ring respectively, and upper press ring leads to
Cross upper press ring screw in screw thread 9 screw in metal outer cylinder in, self-anchoring system return spring between two intermediate plates 12 of self-anchoring system fixture,
It returns to realize connection and the self-return of intermediate plate, intermediate plate unclamps automatically；It pushes ring return spring and is placed in self-anchoring system fixture lower part
Between lower pressure ring, instrument handle middle part outside metal outer cylinder.
The mode of hollow out 11 is taken on the upper press ring and lower pressure ring to mitigate dead weight.
There is rotating handles 1 on the upper press ring.
There is anchoring screw thread 10 on the intermediate plate of the self-anchoring system fixture.
Application method is：
1st, anchor rod drawing instrument jack cylinder is supported through anchor pole to scar.
2nd, by anchor rod drawing instrument fixing-aid device through anchor pole, to jack cylinder lower edge, according to bolt diameter
Different rotary 1~3 encloses fixing anchor bar.
3rd, slowly it is further applied load using Manual pressurization pump until design load or anchor pole are slided.
4th, oil pump is unclamped after the completion of experiment, intermediate plate automatically springs open, and unloads anchor pole resistance to plucking instrument stationary fixture free of replacement and very heavy
Push up oil cylinder.
5th, cleaning instrument is collected in off-test.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；The common skill of this field
Art personnel should be understood：It can still modify to the technical solution recorded in foregoing embodiments or to its middle part
Technical characteristic is divided to carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality
The spirit and scope of new each embodiment technical solution.
Claims (5)
1. a kind of portable anchor rod drawing instrument auxiliary device free of replacement, it is characterised in that：Including metal outer cylinder, upper press ring, pushing
Ring, self-anchoring system fixture, self-anchoring system return spring and pushing ring return spring, the instrument handle being made of intermediate plate, from anchor body
It is that fixture is placed in metal outer cylinder, metal outer cylinder upper and lower side has upper press ring and lower pressure ring respectively, and upper press ring is by being threaded into gold
Belong in outer barrel, self-anchoring system return spring pushes ring return spring and be placed in from anchor body between two intermediate plates of self-anchoring system fixture
It is instrument handle middle part outside metal outer cylinder between fixture lower part and lower pressure ring.
2. portable anchor rod drawing instrument auxiliary device free of replacement according to claim 1, it is characterised in that：The upper pressure
There is hollow out on ring and lower pressure ring to mitigate dead weight.
3. portable anchor rod drawing instrument auxiliary device free of replacement according to claim 1, it is characterised in that：The upper pressure
There is rotating handles on ring.
4. portable anchor rod drawing instrument auxiliary device free of replacement according to claim 1, it is characterised in that：The metal
Outer barrel internal upper part has upper press ring to screw in screw thread.
5. portable anchor rod drawing instrument auxiliary device free of replacement according to claim 1, it is characterised in that：It is described from anchor
There is anchoring screw thread on the intermediate plate of system fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455228.5U CN207456939U (en) | 2017-11-03 | 2017-11-03 | A kind of portable anchor rod drawing instrument auxiliary device free of replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455228.5U CN207456939U (en) | 2017-11-03 | 2017-11-03 | A kind of portable anchor rod drawing instrument auxiliary device free of replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456939U true CN207456939U (en) | 2018-06-05 |
Family
ID=62253509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455228.5U Active CN207456939U (en) | 2017-11-03 | 2017-11-03 | A kind of portable anchor rod drawing instrument auxiliary device free of replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520845A (en) * | 2018-10-23 | 2019-03-26 | 上海同济检测技术有限公司 | Assembled architecture sleeve connection node pulling check-up device |
-
2017
- 2017-11-03 CN CN201721455228.5U patent/CN207456939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520845A (en) * | 2018-10-23 | 2019-03-26 | 上海同济检测技术有限公司 | Assembled architecture sleeve connection node pulling check-up device |
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