CN207813032U - A kind of Screw arbor with nut at both-ends device easy to use - Google Patents
A kind of Screw arbor with nut at both-ends device easy to use Download PDFInfo
- Publication number
- CN207813032U CN207813032U CN201721795704.8U CN201721795704U CN207813032U CN 207813032 U CN207813032 U CN 207813032U CN 201721795704 U CN201721795704 U CN 201721795704U CN 207813032 U CN207813032 U CN 207813032U
- Authority
- CN
- China
- Prior art keywords
- nut
- steel pipe
- screw rod
- type card
- regularization
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of Screw arbor with nut at both-ends devices easy to use, including screw rod, steel pipe device is worn with regularization and is fixed together in one end of the screw rod, and the other end of the screw rod connects Yushan Hill type card by circular hole interference, the regularization, which is worn, offers two groups of steel pipe preformed holes symmetrical above and below on steel pipe device, the mountain type card is connected together with steel pipe, and one end of the mountain type card is equipped with nut, one end of the nut and screw rod is linked together, the utility model is reasonable for structure compact, it is easy to operate, reduce workload, it accelerates construction progress, it reduces live screw rod and nut loses problem, cost efficiency is with obvious effects, it is suitble to promote.
Description
Technical field
The utility model belongs to technical field of building construction, and in particular to a kind of Screw arbor with nut at both-ends device easy to use.
Background technology
At present Screw arbor with nut at both-ends building engineering shuttering construction in extensive use, traditional Screw arbor with nut at both-ends in the construction process,
It needs to reinforce both sides nut, it is complicated for operation, increase labour unavoidably, not only heavy workload, but also construction speed is slower
Construction speed is slow and screw rod widgets are easily lost, and cost of idleness, we have proposed a kind of Screw arbor with nut at both-ends easy to use thus
Device.
Utility model content
The purpose of this utility model is to provide a kind of Screw arbor with nut at both-ends devices easy to use, to solve above-mentioned background technology
The problem of middle proposition heavy workload, construction speed is slow and screw rod widgets are easily lost, cost of idleness.
To achieve the above object, the utility model provides the following technical solutions：A kind of Screw arbor with nut at both-ends device easy to use,
Including screw rod, one end and the regularization of the screw rod are worn steel pipe device and are fixed together, and the other end of the screw rod is logical
Circular hole interference connection Yushan Hill type card is crossed, the regularization, which is worn, offers two groups of steel pipe preformed holes symmetrical above and below on steel pipe device,
The mountain type card is connected together with steel pipe, and one end of the mountain type card is equipped with nut, one end connection of the nut and screw rod
It is connected together, it is preferred that protrusion is welded on the surface of the nut, the quantity of the protrusion is no less than 2, the protrusion
Upper end is connect by through-hole with rotarod activity, and the bull stick is telescopic rod.
Preferably, the screw rod wears steel pipe device junction with regularization and is equipped with rubber plug, and the rubber plug is worn positioned at regularization
The inside of steel pipe device.
Preferably, the upper and lower ends surface of the mountain type card is connected separately with spring, the upper end of the spring and pressing lever
One end link together.
Preferably, the mountain type card is movably connected by axis pin and pressing lever, two one end of the pressing lever with
Steel pipe is connected together.
The technique effect and advantage of the utility model：
1, the utility model is reasonable for structure compact, easy to operate, reduces workload, accelerates construction progress, and reduces live spiral shell
Bar and nut lose problem, and cost efficiency is with obvious effects.
2, it wears steel pipe device by one end of screw rod and regularization to be fixed together, reduces live screw rod and nut is lost
Mistake problem.
3, by the cooperation of protrusion and bull stick, make worker's easily tightening nuts, reduce workload, accelerate construction progress.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the nut structure schematic diagram of the utility model；
Fig. 3 is the lead to the hole site structural schematic diagram of the utility model；
Fig. 4 is the circular hole positional structure schematic diagram of the utility model.
In figure：1 screw rod, 2 regularization wear steel pipe device, 3 steel pipe preformed holes, 4 rubber plugs, 5 mountain type cards, 6 springs, 7 pressing levers,
8 axis pins, 9 steel pipes, 10 nuts, 11 protrusions, 12 bull sticks, 13 through-holes, 14 circular holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of Screw arbor with nut at both-ends device easy to use as shown in Figs 1-4, including screw rod 1, institute
It states one end of screw rod 1 and regularization is worn steel pipe device 2 and is fixed together, and the other end of the screw rod 1 passes through circular hole 14
Interference connects Yushan Hill type card 5, and the regularization wears and offers two groups of steel pipe preformed holes 3 symmetrical above and below on steel pipe device 2, described
Mountain type card 5 is connected together with steel pipe 9, and one end of the mountain type card 5 is equipped with nut 10, the nut 10 and the one of screw rod 1
End is linked together；Further, protrusion 11 is welded on the surface of the nut 10, raised 11 quantity is no less than 2
A, raised 11 upper end is flexibly connected by through-hole 13 with bull stick 12, and the bull stick 12 is telescopic rod, passes through raised 11 Hes
The cooperation of bull stick 12 makes worker easily tightening nuts 10；The bull stick 12 is telescopic rod, by lever principle, by bull stick 12
Elongation, can allow worker is more laborsaving, faster tightens nut 10, reduce workload, accelerate construction progress.
Further, the screw rod 1 wears 2 junction of steel pipe device with regularization and is equipped with rubber plug 4, and the rubber plug 4 is located at fixed
Type wears the inside of steel pipe device 2, by equipped with rubber plug 4, avoid concrete mud outflow.
Further, the upper and lower ends surface of the mountain type card 5 is connected separately with spring 6, the upper end of the spring 6 with press
One end of compression bar 7 links together, and is linked together by the upper end and one end of pressing lever 7 of spring 6, convenient for not pressing moulded rod
When 7, one end of compression bar 7 can rise automatically.
Further, the mountain type card 5 is movably connected by axis pin 8 and pressing lever 7, and the two of the pressing lever 7
One end is connected together with steel pipe 9, is connected together by two one end and steel pipe 9 of pressing lever 7, can be preferably by mountain type card 5
Be connected together with steel pipe 9, when compression bar 7 when not used, compression bar 7 and protrusion 11 can be separated, next nut 10 is tightened.
Operation principle：When needing using this Screw arbor with nut at both-ends device, screw rod 1 is not had first and steel pipe device is worn in regularization
Template is run through in one end of 2 connections, by the steel pipe of template side directly through steel pipe preformed hole 3, by mountain type card 5 by circular hole 14 to
The interior direction of screw rod 1 pushes, and is risen the other end of compression bar 7 by one end by moulded rod 7, when mountain type card 5 and steel pipe 9 block
When connecing, unclamp compression bar 7, compression bar 7 can the further clamping to steel pipe 9 and mountain type card 5, matched by raised 11 and bull stick 12
It closes, nut 10 is tightened.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of Screw arbor with nut at both-ends device easy to use, including screw rod（1）, it is characterised in that：The screw rod（1）One end with it is fixed
Type wears steel pipe device（2）It is fixed together, and the screw rod（1）The other end pass through circular hole（14）Interference connects Yushan Hill
Type card（5）, the regularization wears steel pipe device（2）On offer two groups of steel pipe preformed holes symmetrical above and below（3）, the mountain type card
（5）With steel pipe（9）It is connected together, and the mountain type card（5）One end be equipped with nut（10）, the nut（10）With screw rod
（1）One end be linked together, the nut（10）Surface on be welded with protrusion（11）, the protrusion（11）Quantity it is many
In 2, the protrusion（11）Upper end pass through through-hole（13）With bull stick（12）Flexible connection, the bull stick（12）For telescopic rod.
2. a kind of Screw arbor with nut at both-ends device easy to use according to claim 1, it is characterised in that：The screw rod（1）With
Steel pipe device is worn in regularization（2）Junction is equipped with rubber plug（4）, the rubber plug（4）Steel pipe device is worn positioned at regularization（2）It is interior
Side.
3. a kind of Screw arbor with nut at both-ends device easy to use according to claim 1, it is characterised in that：The mountain type card（5）
Upper and lower ends surface be connected separately with spring（6）, the spring（6）Upper end and pressing lever（7）One end link together.
4. a kind of Screw arbor with nut at both-ends device easy to use according to claim 1, it is characterised in that：The mountain type card（5）
Pass through axis pin（8）With pressing lever（7）It is movably connected, the pressing lever（7）Two one end and steel pipe（9）It is connected to one
It rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795704.8U CN207813032U (en) | 2017-12-20 | 2017-12-20 | A kind of Screw arbor with nut at both-ends device easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795704.8U CN207813032U (en) | 2017-12-20 | 2017-12-20 | A kind of Screw arbor with nut at both-ends device easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813032U true CN207813032U (en) | 2018-09-04 |
Family
ID=63333057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721795704.8U Expired - Fee Related CN207813032U (en) | 2017-12-20 | 2017-12-20 | A kind of Screw arbor with nut at both-ends device easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972840A (en) * | 2019-04-16 | 2019-07-05 | 中建四局第六建筑工程有限公司 | A kind of exterior wall joint part formwork erection structure and its erection method |
-
2017
- 2017-12-20 CN CN201721795704.8U patent/CN207813032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972840A (en) * | 2019-04-16 | 2019-07-05 | 中建四局第六建筑工程有限公司 | A kind of exterior wall joint part formwork erection structure and its erection method |
| CN109972840B (en) * | 2019-04-16 | 2024-02-27 | 中建四局第六建筑工程有限公司 | Formwork supporting structure and method for joint of outer wall |
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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: 20180904 Termination date: 20211220 |