CN205463517U - Strutting arrangement with arc grip block - Google Patents
Strutting arrangement with arc grip block Download PDFInfo
- Publication number
- CN205463517U CN205463517U CN201620170487.2U CN201620170487U CN205463517U CN 205463517 U CN205463517 U CN 205463517U CN 201620170487 U CN201620170487 U CN 201620170487U CN 205463517 U CN205463517 U CN 205463517U
- Authority
- CN
- China
- Prior art keywords
- hole
- bolt
- grip block
- ring
- arc grip
- 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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Abstract
The utility model discloses a strutting arrangement with arc grip block, ring in the excircle ring sum, interior ring lies in the excircle intra -annular, and in the excircle ring sum ring for concentric ring, outer ring passes through connecting rod and interior ring fixed connection, is provided with at least one screw through -hole on the interior ring, be equipped with in the screw thread through -hole with screw thread through -hole complex bolt, the inboard one end of ring is provided with the arc grip block including the bolt, is provided with the screw hole on the arc grip block, and the bolt is twisted and is connect at threaded hole, be provided with the through -hole on the outer ring, the inner wall of apron one end and through -hole is articulated, and the other end is provided with the lug, is provided with fixing hole on the lug, be provided with on the outer ring with lug complex recess, the bottom of recess be provided with with fixing hole complex screw hole I, the apron is fixed outside on the ring through the bolt I and the cooperation of screw hole I, the through -hole corresponds the setting with the bolt. The utility model provides a present clamping structure be not convenient for operation, problem that the centre gripping effect is not good.
Description
Technical field
This utility model relates to petroleum machinery processing unit (plant), is specifically related to the support means with arc grip block.
Background technology
In the recovery process of oil, drilling rod is a kind of requisite instrument, and drilling rod is reusable, in order to improve the service life of drilling rod, must carry out drilling rod safeguarding cleaning after using finishing drilling bar every time.Drilling rod is during using, the scrap things such as earth, aggregate chips, oil stain produced by drilling well can adhere to early drilling-rod external wall, the outer wall of drilling rod can be corroded, influence whether the service life of drilling rod, and the use next time of drilling rod can be impacted, the drilling rod being attached with scrap thing influences whether quality and the work efficiency of drilling well next time, and therefore, it must be cleaned by drilling rod after a procedure.
Owing to the length of drilling rod used in petroleum machinery is longer, reason due to gravity, the middle part of drilling rod can be recessed, whole workpiece in the state of bending, the of long duration deformation that may result in drilling rod, affect the later stage use of drilling rod, in order to avoid the problems referred to above, it is typically to use clamp structure to clamp at the middle part of drilling rod, it is to avoid being bent downwardly under gravity in the middle part of drilling rod, existing clamp structure is not easy to operation；Further, the clamping effect of existing support clamping device is bad.
Utility model content
This utility model purpose is to provide the support means with arc grip block, to solve the problem that existing clamp structure is not easy to operate, clamping effect is bad.
This utility model is achieved through the following technical solutions:
There is the support means of arc grip block, including outer toroid and interior annulus, described interior annulus is positioned at outer toroid, and outer toroid and interior annulus are donut, described outer toroid is connected by connecting rod and interior annulus are fixing, and described interior annulus is provided with at least one tapped through hole, the bolt coordinated with tapped through hole it is provided with in described tapped through hole, described bolt one end inside interior annulus is provided with arc grip block, and arc grip block is provided with screwed hole, and bolt twist-on is in screwed hole；It is provided with through hole in described outer toroid, cover plate one end is hinged with the inwall of through hole, the other end is provided with lug, fixed via it is provided with on lug, the groove with tab cooperation it is provided with in outer toroid, the bottom of groove is provided with the screwed hole I coordinated with fixed via, and cover plate is fixed in outer toroid with coordinating of screwed hole I by bolt I, and described through hole is correspondingly arranged with bolt.
Existing clamping device is in order to improve the stability of clamping, it will usually use the clamping device of twin nuclei, uses bolt to fix, but the bolt of existing dicyclo clamping device is not easy to operation；Further, the clamping effect of existing support clamping device is bad.
The inwall of arc grip block described in the utility model is just fitted with drilling-rod external wall；The length and width of described arc grip block is preferably the 1/8 of interior annulus girth, and length specifically refers to arc grip block arc length radially, and width specifically refers to the length on arc grip block is axial；But through hole circular hole described in the utility model, it is also possible to be square opening.
Work process of the present utility model: will be placed in the middle part of drilling rod in interior annulus, cover plate is opened, by instrument or hands are removed rotating bolt through through hole, until circular arc grip block is fitted with drilling rod, it is rotated further by bolt so that bolt is tightened in screwed hole, and then realizes living slip, then cover plate is fixed in outer toroid, several clamping device can be set according to the physical length of drilling rod more.
This utility model, by arranging the arc grip block arranged with drilling rod laminating, improves the firm grip with drilling rod, and then improves the stability of clamping.
This utility model is by arranging bolt and arc grip block fit system holding drill pipe, it is simple to clamp various sizes of drilling rod.
Interior annulus that this utility model is mutually permanently connected by setting and outer toroid, it is simple to operation turns bolt.
This utility model is by arranging through hole, enabling bolt axial direction on carry out rotating bolt, compare the rotation carrying out bolt in other orientation, improve the convenience of operation.
This utility model is by arranging the cover plate coordinated with through hole, cover plate is fixed in outer toroid with coordinating of screwed hole I by bolt I, avoid clamping device have during holding drill pipe foreign body through hole again enter into clamping device so that clash in annulus thus have influence on the serviceability of interior annulus, at the axial place of clamping device owing to being identical setting, without the concern for foreign body clash into problem, and if clamping device radially by through hole enter can directly clash in annulus.
Further, arc grip block is coaxial with interior annulus.
It is easy to improve further the stability of clamping.
Further, the screw on interior annulus has 3.
Further, connecting rod place straight line overlaps with the diameter of outer toroid.
The stability connected between annulus and outer toroid in being conducive to improving.
Further, connecting rod has 3, and connecting rod is equally distributed on interior annulus.
Uniform force is balanced, improves the fastness of clamping further.
This utility model compared with prior art, has such advantages as and beneficial effect:
1, this utility model is by arranging the arc grip block arranged with drilling rod laminating, improves the firm grip with drilling rod, and then improves the stability of clamping；By arranging bolt and arc grip block fit system holding drill pipe, it is simple to clamp various sizes of drilling rod.
2, this utility model is by arranging through hole, enabling bolt axial direction on carry out rotating bolt, compare the rotation carrying out bolt in other orientation, improve the convenience of operation；The cover plate coordinated with through hole is set, cover plate is fixed in outer toroid with coordinating of screwed hole I by bolt I, it is to avoid clamping device have during holding drill pipe foreign body through hole again enter into clamping device so that clash in annulus thus have influence on the serviceability of interior annulus.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the part of the application, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of support means；
Fig. 2 is the structural representation that through hole coordinates with cover plate.
The parts title of labelling and correspondence in accompanying drawing:
1-outer toroid, annulus in 2-, 3-arc grip block, 4-bolt, 5-connecting rod, 6-through hole, 7-cover plate, 8-bolt I, 9-lug, 10-groove.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only used for explaining this utility model, are not intended as restriction of the present utility model.
Embodiment 1:
As shown in Figure 1 and Figure 2, there is the support means of arc grip block, including outer toroid 1 and interior annulus 2, described interior annulus 2 is positioned at outer toroid 1, and outer toroid 1 and interior annulus 2 are donut, described outer toroid 1 is connected by connecting rod 5 is fixing with interior annulus 2,3 tapped through holes it are provided with on described interior annulus 2, the bolt 4 coordinated with tapped through hole it is provided with in described tapped through hole, described bolt 4 one end inside interior annulus 2 is provided with arc grip block 3, being provided with screwed hole on arc grip block 3, bolt 4 twist-on is in screwed hole；It is provided with through hole 6 in described outer toroid 1, cover plate 7 one end is hinged with the inwall of through hole 6, the other end is provided with lug 9, it is provided with fixed via on lug 9, the groove 10 coordinated with lug 9 it is provided with in outer toroid 1, the bottom of groove 10 is provided with the screwed hole I coordinated with fixed via, and cover plate 7 is fixed in outer toroid 1 with coordinating of screwed hole I by bolt I 8, and described through hole 6 is correspondingly arranged with bolt 4.
Embodiment 2:
As shown in Figure 1 and Figure 2, the present embodiment is based on embodiment 1, and described arc grip block 3 is coaxial with interior annulus 2；Described connecting rod 5 place straight line overlaps with the diameter of outer toroid 1；Described connecting rod 5 has 3, and connecting rod 5 is equally distributed on interior annulus 2.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not used to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (5)
1. there is the support means of arc grip block, it is characterized in that, including outer toroid (1) and interior annulus (2), described interior annulus (2) is positioned at outer toroid (1), and outer toroid (1) and interior annulus (2) are donut, described outer toroid (1) is connected by connecting rod (5) and interior annulus (2) are fixing, it is provided with at least one tapped through hole on described interior annulus (2), the bolt (4) coordinated with tapped through hole it is provided with in described tapped through hole, described bolt (4) is provided with arc grip block (3) in one end of interior annulus (2) inner side, arc grip block is provided with screwed hole on (3), bolt (4) twist-on is in screwed hole；Through hole (6) it is provided with in described outer toroid (1), cover plate (7) one end is hinged with the inwall of through hole (6), the other end is provided with lug (9), lug is provided with fixed via on (9), the groove (10) coordinated with lug (9) it is provided with in outer toroid (1), the bottom of groove (10) is provided with the screwed hole I coordinated with fixed via, cover plate (7) is fixed in outer toroid (1) with coordinating of screwed hole I by bolt I (8), and described through hole (6) is correspondingly arranged with bolt (4).
The support means with arc grip block the most according to claim 1, it is characterised in that described arc grip block (3) is coaxial with interior annulus (2).
The support means with arc grip block the most according to claim 1, it is characterised in that the screw on described interior annulus (2) has 3.
The support means with arc grip block the most according to claim 1, it is characterised in that described connecting rod (5) place straight line overlaps with the diameter of outer toroid (1).
The support means with arc grip block the most according to claim 1, it is characterised in that described connecting rod (5) has 3, and connecting rod (5) is equally distributed on interior annulus (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170487.2U CN205463517U (en) | 2016-03-07 | 2016-03-07 | Strutting arrangement with arc grip block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170487.2U CN205463517U (en) | 2016-03-07 | 2016-03-07 | Strutting arrangement with arc grip block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463517U true CN205463517U (en) | 2016-08-17 |
Family
ID=56659454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170487.2U Expired - Fee Related CN205463517U (en) | 2016-03-07 | 2016-03-07 | Strutting arrangement with arc grip block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618451A (en) * | 2016-03-07 | 2016-06-01 | 成都高峰石油机械有限公司 | Supporting mechanism provided with clamping blocks |
| CN108202201A (en) * | 2016-12-20 | 2018-06-26 | 重庆乐迪机车车辆配件有限公司 | A kind of locomotive water-drainage tube part welding clamping tooling |
-
2016
- 2016-03-07 CN CN201620170487.2U patent/CN205463517U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618451A (en) * | 2016-03-07 | 2016-06-01 | 成都高峰石油机械有限公司 | Supporting mechanism provided with clamping blocks |
| CN108202201A (en) * | 2016-12-20 | 2018-06-26 | 重庆乐迪机车车辆配件有限公司 | A kind of locomotive water-drainage tube part welding clamping tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |