CN207921073U - A kind of Quick Release bolt - Google Patents
A kind of Quick Release bolt Download PDFInfo
- Publication number
- CN207921073U CN207921073U CN201721794188.7U CN201721794188U CN207921073U CN 207921073 U CN207921073 U CN 207921073U CN 201721794188 U CN201721794188 U CN 201721794188U CN 207921073 U CN207921073 U CN 207921073U
- Authority
- CN
- China
- Prior art keywords
- tightening latch
- quick release
- cap
- pressure cap
- spiral pressure
- 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
Links
- 238000005266 casting Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of Quick Release bolts, including tightening latch and spiral pressure cap；Described tightening latch one end is bolt cap, and the other end is polished rod；Polished rod has pin key one end far from bolt cap is axially disposed；Spiral pressure cap is the split ring for being provided with the keyway to match with the pin key on tightening latch, and one end is plane, and the other end take boundary as the helical form that side is high, the other side is low of keyway, and the diameter of internal diameter and polished rod matches, and otic placode is provided on outer wall.It is simple, quick using the utility model installation and removal template, improve construction efficiency.
Description
Technical field
The utility model is related to a kind of Quick Release bolts.
Background technology
The reinforcing and splicing of steel template are connected by screw bolts at present, and speed is slow when installing manually and removing bolt, uses
Electric tool install when need to manually it is upper two button after can just use, for used bolt, it is preceding two detain installation it is relatively difficult,
Inconvenient victory.
Utility model content
The purpose of this utility model is exactly to solve the existing above problem in the prior art, proposes a kind of Quick Release bolt,
It is simple, quick using bolt installation and removal template, improve construction efficiency.
To achieve the above object, the technical solution of the utility model is：A kind of Quick Release bolt, including tightening latch and spiral pressure
Cap；Described tightening latch one end is bolt cap, and the other end is polished rod；Polished rod has pin key one end far from bolt cap is axially disposed；Spiral shell
Spinning cap is the split ring for being provided with the keyway to match with the pin key on tightening latch, and one end is plane, and the other end is using keyway as boundary
For the helical form that side is high, the other side is low, the diameter of internal diameter and polished rod matches, and otic placode is provided on outer wall.
It is further preferred that the outer end of the keyway opening of the spiral pressure cap, which is fixed with, closes adding for keyway opening
Strong arc panel.To further enhance the intensity of spiral pressure cap.
It is further preferred that the bolt cap of the tightening latch is six rib bolt caps.
It is further preferred that the tightening latch and pin key integrally casting shaping.
It is further preferred that the spiral pressure cap, otic placode and reinforcement arc panel integrally casting shaping.
It is further preferred that the tightening latch, pin key, spiral pressure cap, otic placode and reinforcement arc panel are made of Q335 steel.
When installation, first tightening latch is penetrated in the hole for waiting for connecting portion, the planar ends of spiral pressure cap are inside, by pin key and key
Slot is aligned, and spiral pressure cap is sleeved on outside tightening latch, is adjusted spiral pressure cap, is kept one end of rotation shape of threads closely connected with pin key, use spanner
Bolt cap is blocked, then otic placode is tapped to the direction for waiting for connecting portion is held out against with hammer, locking waits for connecting portion and reaches the power of requirement
Square.When dismounting, tapping the otic placode of spiral pressure cap to the negative direction of installation with hammer makes after the rotation of spiral pressure cap on spiral pressure cap
Keyway alignment tightening latch on pin key, take out spiral pressure cap, extract tightening latch.Using the utility model installation and removal template letter
It is single, quick, construction efficiency is improved, and be hardly damaged the connecting hole of template.The utility model is simple in structure, can be used for needing
The other positions to be mounted and dismounted.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1 is bolt cap, and 2 be tightening latch, and 3 be pin key, and 4 be spiral pressure cap, and 5 be otic placode, and 6 be reinforcing plate.
Specific implementation mode
The utility model is further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the present embodiment includes tightening latch 2 and spiral pressure cap 4.Described 2 one end of tightening latch is bolt cap 1, the other end
For polished rod 7.Polished rod 7 has pin key 3 one end far from bolt cap 1 is axially disposed.Spiral pressure cap 4 is to be provided with and the pin on tightening latch 2
The split ring for the keyway 8 that key 3 matches, one end are plane, the other end using keyway 8 be boundary as the spiral shell that side is high, the other side is low
Shape is revolved, the diameter of internal diameter and polished rod 7 matches, and otic placode 6 is provided on outer wall.Preferably, the key of the spiral pressure cap 4
Outer end at channel opening is fixed with the reinforcement arc panel 5 for closing keyway opening.Preferably, the bolt cap 1 of the tightening latch 2 is six
Rib bolt cap.Preferably, 3 integrally casting shaping of the tightening latch 2 and pin key.Preferably, the spiral pressure cap 4, otic placode 6 and add
5 integrally casting shaping of strong arc panel.Preferably, the tightening latch 2, pin key 3, spiral pressure cap 4, otic placode 6 and reinforce arc panel 5 by
Q335 steel is made.
It these are only the schematical specific implementation mode of the utility model, be not intended to limit the scope of the utility model.
Any those skilled in the art, under the premise of not departing from the design and principle of the utility model made equivalent variations with
Modification should all belong to the range of the utility model protection.
Claims (9)
1. a kind of Quick Release bolt, including tightening latch；Described tightening latch one end is bolt cap, and the other end is polished rod；It is characterized in that, it is also
Including spiral pressure cap；Polished rod has pin key one end far from bolt cap is axially disposed；Spiral pressure cap is to be provided with and the pin on tightening latch
The split ring for the keyway that key matches, one end are plane, and the other end take boundary as the spiral that side is high, the other side is low of keyway
The diameter of shape, internal diameter and polished rod matches, and otic placode is provided on outer wall.
2. Quick Release bolt according to claim 1, which is characterized in that the outer end of the keyway opening of the spiral pressure cap
It is fixed with the reinforcement arc panel for closing keyway opening.
3. Quick Release bolt according to claim 2, which is characterized in that spiral pressure cap, otic placode and the reinforcement arc panel
Integrally casting shaping.
4. Quick Release bolt according to claim 1 or 2 or 3, which is characterized in that the bolt cap of the tightening latch is six rib bolts
Cap.
5. Quick Release bolt according to claim 4, which is characterized in that the tightening latch and pin key integrally casting shaping.
6. Quick Release bolt according to claim 5, which is characterized in that the tightening latch, pin key, spiral pressure cap, otic placode and
Reinforce arc panel to be made of Q335 steel.
7. Quick Release bolt according to claim 1 or 2 or 3, which is characterized in that the tightening latch and pin key integrally casting at
Type.
8. Quick Release bolt according to claim 7, which is characterized in that the tightening latch, pin key, spiral pressure cap, otic placode and
Reinforce arc panel to be made of Q335 steel.
9. Quick Release bolt according to claim 4, which is characterized in that the tightening latch, pin key, spiral pressure cap, otic placode and
Reinforce arc panel to be made of Q335 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794188.7U CN207921073U (en) | 2017-12-20 | 2017-12-20 | A kind of Quick Release bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794188.7U CN207921073U (en) | 2017-12-20 | 2017-12-20 | A kind of Quick Release bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921073U true CN207921073U (en) | 2018-09-28 |
Family
ID=63607410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794188.7U Expired - Fee Related CN207921073U (en) | 2017-12-20 | 2017-12-20 | A kind of Quick Release bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921073U (en) |
-
2017
- 2017-12-20 CN CN201721794188.7U patent/CN207921073U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |