CN205908876U - Pipe strap dish is embraced in center by connecting rod system - Google Patents
Pipe strap dish is embraced in center by connecting rod system Download PDFInfo
- Publication number
- CN205908876U CN205908876U CN201620677012.2U CN201620677012U CN205908876U CN 205908876 U CN205908876 U CN 205908876U CN 201620677012 U CN201620677012 U CN 201620677012U CN 205908876 U CN205908876 U CN 205908876U
- Authority
- CN
- China
- Prior art keywords
- force application
- application rod
- perforate
- upper frame
- underframe
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a pipe strap dish is embraced in center by connecting rod system, establish the movable nut of annular gland including a plurality of main application of force poles and vice application of force pole, the annular frame of going up with annular underframe and upper end, owing to adopted the connecting rod structure to replace solid construction such as the force application structure of chuck, jack catch structure among the prior art, make the utility model discloses a volume and weight reduce for the chuck of equal specification greatly to the problem that the chuck is bulky among the prior art, weight is heavy has been solved.
Description
Technical field
This utility model is related to a kind of connector, particularly to a kind of push and pull system center holding tube chuck.
Background technology
In work progress, often may require that the periphery in column structure (such as pipeline) fixes a coil structure, such as
Positioner of one pipeline outer wall detection means or pipeline location etc. is fixed on pipeline.At present, column structure and cincture knot
The fixed form of structure mainly includes two classes: (1) clip holds pattern tightly, and pattern held tightly by (2) chuck.Clip is held pattern tightly and is passed through to card
The tightening bolt force of hoop, using the frictional force producing after clip deformation, coil structure is fixed on column structure, which
It is mainly used in lighter weight and coil structure that the set time is longer is fixed together with column structure.However, clip is held tightly
In pattern, column structure and coil structure can not form integral framework, and locking work simultaneously often takes time and effort, and be not easy to assemble and disassemble
Operation.And the rotation that pattern mainly uses screw thread held tightly by chuck, solid fixture block is promoted to hold pipeline tightly to the mode of gravity motion,
Although heavier structure so can be fixed, yet suffer from the problem that chuck structure volume is big, weight is heavy, be unfavorable for removing
Fortune, meanwhile, the locking that pattern held tightly by traditional chuck generally requires specific instrument, is less beneficial to onsite application.
Utility model content
In order to solve the problems, such as that in prior art, chuck volume is big, weight is heavy, it is complicated to install, this utility model provides a kind of
Push and pull system center holding tube chuck.
The technical solution of the utility model is as follows:
A kind of push and pull system center holding tube chuck, including some main force application rods and secondary force application rod, the upper frame of ring-type and ring
The underframe of shape and upper end set the traveling nut of annular gland, and one end of main force application rod and middle part set perforate, secondary force application rod
Two ends set perforate, upper frame is correspondingly arranged at least three groups ear mount up and down with the outer ledge of underframe, and the breach of ear mount is respectively
Point to the center of upper frame or underframe, main force application rod and secondary force application rod pass through perforate and upper frame or the underframe of end respectively
Every group of ear mount corresponding rotation connects up and down, the perforate of the secondary force application rod other end and the perforate rotation in the middle part of corresponding main force application rod
Connect, the outer ledge of underframe is folded up forming flanging, is provided with the screw thread matching with traveling nut outside flanging, activity
Nut is threadeded with underframe, and the annular gland of traveling nut pushes down upper frame, when traveling nut rotates downward, upper frame
Reduce with the distance between underframe, compress main force application rod and secondary force application rod, the end of the non-perforate of main force application rod is towards described connecting rod
The center of system centre holding tube chuck is drawn close.
Further, in described push and pull system center holding tube chuck, the top setting attachment means of described upper frame.
Further, in described push and pull system center holding tube chuck, the top of described upper frame is threaded perforate, institute
Stating attachment means is bolt in described threaded hole for the upside-down mounting, and the screw rod of bolt protrudes upward upper frame.
Further, in described push and pull system center holding tube chuck, the side-wall outer side setting of described traveling nut is some
Projection.
Further, in described push and pull system center holding tube chuck, on described main force application rod, one end of non-perforate is provided with
Anti-slip rubber.
Further, in described push and pull system center holding tube chuck, main force application rod passes through end respectively with secondary force application rod
Every group of ear mount of perforate and upper frame or underframe the corresponding connected mode connecting that rotates is riveting up and down, secondary force application rod is another
It is riveting that the perforate at end rotates the connected mode connecting with the perforate in the middle part of corresponding main force application rod.
The beneficial effects of the utility model are as follows:
A kind of push and pull system center of the present utility model holding tube chuck, by rotate traveling nut, reduce upper frame with
The distance between framework, makes the bar linkage structure that main force application rod is formed with secondary force application rod compress up and down, the end of main force application rod is towards institute
The center stating push and pull system center holding tube chuck is drawn close, and completes the fixation of column structure and push and pull system center holding tube chuck.By
Instead of the solid construction such as the force application structure of chuck, claw structure in prior art in employing bar linkage structure, make this practicality new
The volume and weight of type greatly reduces with respect to the chuck of equivalent specifications, thus it is big, heavy to solve chuck volume in prior art
The problem of amount weight.Again because the side-wall outer side of traveling nut of the present utility model arranges some projections so that force clamping has
Force surface, also so that manual force is more convenient.In any case, using the conventional pipe vice of engineering site, adjustable wrench
Etc. common instrument, you can carry out clamping operation, thus solving the problems, such as that in prior art, complexity installed by chuck.Further, since
This utility model employs screw thread force application structure so that the action of all bar linkage structures has concordance, so, both ensure that this
Utility model hold tightly during force size, also ensure that to center.
Brief description
Fig. 1 is a kind of internal structure schematic diagram of push and pull system center of the present utility model holding tube chuck；
Fig. 2 is a kind of sectional view of push and pull system center of the present utility model holding tube chuck；
Fig. 3 is a kind of structural representation of push and pull system center of the present utility model holding tube chuck；
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes a kind of push and pull system center holding tube chuck make
Further describe.According to following explanation and claims, advantages and features of the present utility model will become apparent from.Need explanation
, accompanying drawing, all in the form of very simplification and all using non-accurately ratio, only in order to facilitate, lucidly aids in illustrating originally
The purpose of utility model embodiment.
Embodiment:
Referring to figs. 1 to Fig. 3, including some main force application rods 1 and secondary force application rod 2, the upper frame 3 of ring-type and the underframe of ring-type
4 and upper end set the traveling nut 5 of annular gland 51, one end of main force application rod 1 and middle part set perforate, the two of secondary force application rod 2
End sets perforate, and the outer ledge of upper frame 3 and underframe 4 is correspondingly arranged at least three groups ear mount 6 up and down, and (quantity of ear mount 6 is permissible
Increase as needed), the breach of ear mount 6 is respectively directed to upper frame 3 or the center of underframe 4, main force application rod 1 and secondary force application rod 2
Pass through the perforate of end and every group of ear mount corresponding rotation connection about 6 of upper frame 3 or underframe 4 respectively, secondary force application rod 2 is another
The perforate at end is rotated with the perforate at corresponding main force application rod 1 middle part and connects, and the outer ledge of underframe 4 is folded up forming folding
Side, is provided with the screw thread matching with traveling nut 5 outside flanging, traveling nut 5 is threadeded with underframe 4, traveling nut 5
Annular gland 51 pushes down upper frame 3, and when traveling nut 5 rotates downward, the distance between upper frame 3 and underframe 4 reduce, pressure
Contract main force application rod 1 and secondary force application rod 2, and the end of the non-perforate of main force application rod 1 is towards the center of described push and pull system center holding tube chuck
Draw close.By rotating described traveling nut 5, the distance between upper frame 3 and underframe 4, during Range compress, upper ledge can be adjusted
The non-perforate end that frame 3 and underframe 4 enable to main force application rod 1 is drawn close towards the center of described push and pull system center holding tube chuck,
Push and pull system center holding tube chuck is made to hold described column structure tightly；When distance widens, upper frame 3 can make with underframe 4
The non-perforate end of winner's force application rod 1 away from the center of described push and pull system center holding tube chuck, that is, makes push and pull system center embrace
Chuck unclamps described column structure.Instead of the force application structure of chuck, claw in prior art due to employing bar linkage structure
The solid constructions such as structure, make volume and weight of the present utility model greatly reduce with respect to the chuck of equivalent specifications, thus solving
In prior art, chuck volume is big, the problem of weight weight.
As preferably embodiment, in order to install miscellaneous part or facility more easily on the basis of the present embodiment,
The top setting attachment means of described upper frame 3, concrete scheme is to be threaded perforate at the top of described upper frame 3, by spiral shell
In described threaded hole, the screw rod of bolt 7 protrudes upward upper frame 3, forms attachment means for bolt 7 upside-down mounting.
As preferably embodiment, for the ease of the installation of the present embodiment, preferably traveling nut 5 is exerted a force,
The side-wall outer side of described traveling nut 5 arranges some projections 52, and in the present embodiment, projection 52 is by originally circular traveling nut 5
Be converted to square, so, the clamping operation to the present embodiment becomes easier for.
As preferably embodiment, in order to strengthen the grip to column structure for the present embodiment, on described main force application rod 1 not
One end of perforate is provided with anti-slip rubber.
As preferably embodiment, in order that the service life of the present embodiment is longer, main force application rod 1 and secondary force application rod 2
Passing through the perforate of end respectively with every group of ear mount connected mode that about 6, corresponding rotation connects of upper frame 3 or underframe 4 is riveting
Connect, it is riveting that the perforate of secondary force application rod 2 other end rotates, with the perforate at corresponding main force application rod 1 middle part, the connected mode connecting.
Foregoing description is only the description to this utility model preferred embodiment, not any limit to utility model scope
Fixed, any change that the those of ordinary skill in this utility model field does according to the disclosure above content, modification, belonging to right will
Seek the protection domain of book.
Claims (6)
1. a kind of push and pull system center holding tube chuck it is characterised in that include some main force application rods with pair force application rod, ring-type upper
The underframe of framework and ring-type and upper end set the traveling nut of annular gland, and one end of main force application rod and middle part set perforate,
The two ends of secondary force application rod set perforate, and upper frame is correspondingly arranged at least three groups ear mount up and down with the outer ledge of underframe, ear mount
Breach is respectively directed to the center of upper frame or underframe, and main force application rod passes through perforate and the upper frame of end respectively with secondary force application rod
Or every group of ear mount of underframe corresponding rotation connects up and down, the perforate of the secondary force application rod other end with the middle part of corresponding main force application rod
Perforate rotates and connects, the outer ledge of underframe is folded up forming flanging, is provided with and matches with traveling nut outside flanging
Screw thread, traveling nut is threadeded with underframe, and the annular gland of traveling nut pushes down upper frame, when traveling nut rotates downwards
When, the distance between upper frame and underframe reduce, and compress main force application rod and secondary force application rod, the end court of the non-perforate of main force application rod
The center of described push and pull system center holding tube chuck is drawn close.
2. push and pull system center as claimed in claim 1 holding tube chuck is it is characterised in that the top setting of described upper frame connects
Connection device.
3. push and pull system center as claimed in claim 2 holding tube chuck is it is characterised in that the top of described upper frame arranges spiral shell
Stricture of vagina perforate, described attachment means are bolt in described threaded hole for the upside-down mounting, and the screw rod of bolt protrudes upward upper frame.
4. push and pull system center as claimed in claim 1 holding tube chuck is it is characterised in that the side-wall outer side of described traveling nut
Some projections are set.
5. push and pull system center as claimed in claim 1 holding tube chuck is it is characterised in that non-perforate on described main force application rod
One end is provided with anti-slip rubber.
6. the push and pull system center holding tube chuck as described in any one in claim 1 to 5 is it is characterised in that main force application rod
Rotate the connection being connected with secondary force application rod by the perforate of end is corresponding up and down with every group of ear mount of upper frame or underframe respectively
Mode is riveting, and the perforate of the secondary force application rod other end rotates, with the perforate in the middle part of corresponding main force application rod, the connected mode connecting and is
Riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677012.2U CN205908876U (en) | 2016-06-30 | 2016-06-30 | Pipe strap dish is embraced in center by connecting rod system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677012.2U CN205908876U (en) | 2016-06-30 | 2016-06-30 | Pipe strap dish is embraced in center by connecting rod system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908876U true CN205908876U (en) | 2017-01-25 |
Family
ID=57813374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677012.2U Withdrawn - After Issue CN205908876U (en) | 2016-06-30 | 2016-06-30 | Pipe strap dish is embraced in center by connecting rod system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015745A (en) * | 2016-06-30 | 2016-10-12 | 上海西派埃自动化仪表工程有限责任公司 | Center pipe holding chuck of connecting rod system |
-
2016
- 2016-06-30 CN CN201620677012.2U patent/CN205908876U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015745A (en) * | 2016-06-30 | 2016-10-12 | 上海西派埃自动化仪表工程有限责任公司 | Center pipe holding chuck of connecting rod system |
| CN106015745B (en) * | 2016-06-30 | 2018-06-26 | 上海西派埃自动化仪表工程有限责任公司 | A kind of push and pull system center holding tube chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |