CN209175602U - A kind of tubular element centralising device - Google Patents
A kind of tubular element centralising device Download PDFInfo
- Publication number
- CN209175602U CN209175602U CN201821920852.2U CN201821920852U CN209175602U CN 209175602 U CN209175602 U CN 209175602U CN 201821920852 U CN201821920852 U CN 201821920852U CN 209175602 U CN209175602 U CN 209175602U
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- free
- screw
- clamp
- connecting rod
- tubular element
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of tubular element centralising device, including scale plate and 2 series connection fixtures, and scale plate is surface plate, using upper face center as zero point, the scale equipped with orthogonal direction;Each series connection fixture includes connecting rod and 2 chuck bodies, and chuck body includes fastening screw, align clamp and free clamp, can be free to slide along connecting rod axis;Fastening screw includes spanner and screw rod, and one end of screw rod is fixed with spanner.Such device can be improved tubular element centering efficiency, reduce the workload of fixed sleeving, simple and reliable for structure, easy to operate.
Description
Technical field
The utility model belongs to tooling and fixture technical field, in particular to a kind of simple tubulose structure for facilitating laboratory to use
Part centralising device.
Background technique
In recent years, with the demand of production and construction, composite structure is developed rapidly, including concrete filled steel tube, steel pipe
Confined concrete and FRP pipe confined concrete etc..Any structure put into production build before must need largely to test
Data support, and guarantee that its bearing capacity, deformability and durability etc. reach corresponding technical requirements.One of composite structure
Special construction --- double-jacket tube sandwich structure then encounters no small difficulty in experimental study, is specifically exactly: casing pair
No one of good method, low efficiency;For fixed sleeving, need to increase additional many and diverse workload, such as largely
Steel-pipe welding work.This leverages experimental precision and conventional efficient, is unfavorable for the development of this kind of structure.
Utility model content
The purpose of this utility model is to provide a kind of tubular element centralising device, facilitates laboratory to use, can be improved
Tubular element centering efficiency reduces the workload of fixed sleeving, simple and reliable for structure, easy to operate.
In order to achieve the above objectives, the solution of the utility model is:
A kind of tubular element centralising device, including scale plate and 2 series connection fixtures, wherein the scale plate is surface plate,
Using upper face center as zero point, the scale equipped with orthogonal direction;
Each series connection fixture includes connecting rod and 2 chuck bodies, wherein the chuck body includes fastening screw, determines
Position clamp and free clamp;
Fastening screw includes spanner and screw rod, and one end of screw rod is fixed with spanner, and screw rod passes through align clamp and condensing tube tongs
Pincers, and spanner is located at free clamp side;
Align clamp includes positioning caliper and positioning binding clip, the L-shaped connection of the two, and it is flat to be respectively equipped with first on positioning caliper
Move screw hole and the first locking screw holes, wherein the first translation screw hole is placed in connecting rod, enables align clamp along connecting rod
Axis is free to slide;First locking screw holes are non-threaded, pass through for fastening screw, and can translate along fastening screw;
Free clamp includes free caliper and free binding clip, the L-shaped connection of the two, and it is flat to be respectively equipped with second on free caliper
Move screw hole and the second locking screw holes, wherein the second translation screw hole is placed in connecting rod, enables free clamp along connecting rod
Axis is free to slide;Second locking screw holes are equipped with screw thread, pass through for fastening screw.
The minimum scale of above-mentioned scale plate is not more than 1mm.
Screw thread is carved at the both ends of above-mentioned series connection fixture, is cooperated respectively with nut thread, is prevented chuck body from sliding.
Above-mentioned fastening screw is fixed with terminal in the other end of back-up wrench, prevents align clamp from sliding.
The connecting rod of above-mentioned 2 series connection fixture is not arranged on the same straight line.
After adopting the above scheme, the utility model compared with prior art, has the effect that
(1) tubular element is adjusted according to the scale on scale plate position with can be convenient, greatly improves sleeve component
Centering efficiency;
(2) it after sleeve component is completed centering, can simply be fixed with series connection fixture, to carry out the sandwich material of next step
Material filling work, such as casting concrete etc. reduce many many and diverse workloads.
Detailed description of the invention
Fig. 1 is scale plate upper face schematic diagram in the utility model;
Fig. 2 is the connection schematic diagram of series connection fixture in the utility model;
Fig. 3 is the fastening screw schematic diagram of chuck body in the utility model;
Fig. 4 is the align clamp schematic diagram of fixture in the utility model;
Fig. 5 is the free clamp schematic diagram of fixture in the utility model;
Fig. 6 is specific embodiment of the present invention schematic diagram;
Fig. 7 is specific embodiment of the present invention top view.
Specific embodiment
Below with reference to attached drawing, the technical solution of the utility model and beneficial effect are described in detail.
As shown in Figure 6 and Figure 7, the utility model provides a kind of tubular element centralising device, including scale plate 1 and 2 string
Connected clamping device 2, is introduced separately below.
The scale plate 1 is surface plate, is cooperated shown in Fig. 1, using upper face center as zero point, the quarter equipped with orthogonal direction
Degree, minimum scale are not more than 1mm.
As shown in Fig. 2, series connection fixture 2 includes connecting rod 2-1,2 nut 2-2 and 2 chuck bodies, wherein connecting rod
Screw thread is carved at the both ends of 2-1, and both ends of 2 nut 2-2 respectively with connecting rod 2-1 are threadedly engaged, after tightening nut, to prevent
Chuck body slides;The chuck body can along connecting rod 2-1 axis it is free to slide, specifically include fastening screw 2-3, positioning
Clamp 2-4 and free clamp 2-5.
Cooperate shown in Fig. 3, fastening screw 2-3 includes spanner 2-3-1, screw rod 2-3-2 and terminal 2-3-3, screw rod 2-3-2's
Surface is equipped with screw thread, and one end is fixed with spanner 2-3-1, and the other end is fixed with terminal 2-3-3, and screw rod 2-3-2 passes through locating clip
2-4 and free clamp 2-5 is clamped, and spanner 2-3-1 is located at the side free clamp 2-5, terminal 2-3-3 is located at align clamp 2-4 mono-
Side, for preventing align clamp 2-4 from sliding.
Cooperate shown in Fig. 4, align clamp 2-4 includes positioning caliper and positioning binding clip 2-4-3, the L-shaped connection of the two, positioning
Translation screw hole 2-4-1 and locking screw holes 2-4-2 is respectively equipped on caliper, wherein translation screw hole 2-4-1 is placed on connecting rod 2-1
On, keep align clamp 2-4 free to slide along the axis of connecting rod 2-1;Locking screw holes 2-4-2 is non-threaded, for fastening screw 2-3
It passes through, and can be translated along fastening screw 2-3.
Cooperate shown in Fig. 5, free clamp 2-5 includes free caliper and free binding clip 2-5-3, and the L-shaped connection of the two is free
Translation screw hole 2-5-1 and locking screw holes 2-5-2 is respectively equipped on caliper, wherein translation screw hole 2-5-1 is placed on connecting rod 2-1
On, keep free clamp 2-5 free to slide along the axis of connecting rod 2-1;Locking screw holes 2-5-2 is equipped with screw thread, for fastening screw
2-3 is passed through, and when spanner 2-3-1 of rotational fastener screw rod 2-3 can be such that free clamp 2-5 translates to the direction align clamp 2-4, is applied
Fastening force.
As a kind of preferred embodiment of the utility model, the series connection fixture 2 should meet corresponding intensity and deformation requirements.
Steps are as follows for the use of the utility model:
(1) scale plate 1 is placed on level ground, graduated plate face is upward;
(2) inner tube 3 is stood upright on scale plate 1, adjusts the axial location of inner tube 3, make 3 outer wall circumference of inner tube and scale
Intersection value is identical, and inner tube 3 completes centering at this time;
(3) 4 sets of outer tube are careful not to mobile inner tube 3, finely tune the axial location of outer tube 4, makes outer tube 4 in 3 outside of inner tube
Outer wall circumference is identical as the intersection value of scale, and outer tube 4 completes centering at this time, and cannula structure has been fully completed centering, composition one
A concentric structure;
(4) steady inner tube 3, outer tube 4 are helped, the first chuck body of first fixture 2 of connecting is caught in 3 tube wall of inner tube, the
Second chuck body of one series connection fixture 2 is caught in 4 tube wall of outer tube;The align clamp 2-4 of mobile first chuck body, makes to position
Binding clip 2-4-3 resists 3 outer wall of inner tube, tightens the fastening screw 2-3 of the first chuck body, makes the free binding clip of free clamp 2-5
The positioning binding clip 2-4-3 of 2-5-3 and align clamp 2-4 clamps inner tube 3;The align clamp 2-4 of mobile second chuck body, it is fixed to make
Position binding clip 2-4-3 resists 4 inner wall of outer tube, tightens the fastening screw 2-3 of the second chuck body, makes the free pliers of free clamp 2-5
The positioning binding clip 2-4-3 of head 2-5-3 and align clamp 2-4 clamps outer tube 4;At this point, first series connection fixture 2 and casing connection are complete
At;
(5) same to step (4) enables second series connection fixture 2 and casing complete to connect, and paying attention in the process should not movable sleeving
The connecting rod 2-1 of pipe, first series connection fixture 2 and second series connection fixture 2 should not be on same straight line;At this point, casing is
Through fixation, the quantity of series connection fixture 2 can also be increased according to demand;
(6) cannula structure can move away from scale plate 1 after completing centering, fixation, go the sandwich of layers loaders for carrying out next step
Make, such as casting concrete operation.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.
Claims (5)
1. a kind of tubular element centralising device, it is characterised in that: including scale plate and 2 series connection fixtures, wherein the scale plate
For surface plate, using upper face center as zero point, the scale equipped with orthogonal direction;
Each series connection fixture includes connecting rod and 2 chuck bodies, wherein the chuck body includes fastening screw, locating clip
Pincers and free clamp;
Fastening screw includes spanner and screw rod, and one end of screw rod is fixed with spanner, and screw rod passes through align clamp and free clamp, and
Spanner is located at free clamp side;
Align clamp includes positioning caliper and positioning binding clip, and the L-shaped connection of the two positions and is respectively equipped with the first translation spiral shell on caliper
Hole and the first locking screw holes, wherein the first translation screw hole is placed in connecting rod, enables axis of the align clamp along connecting rod
It is free to slide;First locking screw holes are non-threaded, pass through for fastening screw, and can translate along fastening screw;
Free clamp includes free caliper and free binding clip, the L-shaped connection of the two, is respectively equipped with the second translation spiral shell on free caliper
Hole and the second locking screw holes, wherein the second translation screw hole is placed in connecting rod, enables free clamp along the axis of connecting rod
It is free to slide;Second locking screw holes are equipped with screw thread, pass through for fastening screw.
2. a kind of tubular element centralising device as described in claim 1, it is characterised in that: the minimum scale of the scale plate is not
Greater than 1mm.
3. a kind of tubular element centralising device as described in claim 1, it is characterised in that: be carved at the both ends of the series connection fixture
Screw thread cooperates with nut thread respectively.
4. a kind of tubular element centralising device as described in claim 1, it is characterised in that: the fastening screw is in back-up wrench
The other end be fixed with terminal.
5. a kind of tubular element centralising device as described in claim 1, it is characterised in that: the connection of 2 series connection fixture
Bar is not arranged on the same straight line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821920852.2U CN209175602U (en) | 2018-11-21 | 2018-11-21 | A kind of tubular element centralising device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821920852.2U CN209175602U (en) | 2018-11-21 | 2018-11-21 | A kind of tubular element centralising device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209175602U true CN209175602U (en) | 2019-07-30 |
Family
ID=67373766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821920852.2U Expired - Fee Related CN209175602U (en) | 2018-11-21 | 2018-11-21 | A kind of tubular element centralising device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209175602U (en) |
-
2018
- 2018-11-21 CN CN201821920852.2U patent/CN209175602U/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 |
Granted publication date: 20190730 |