CN213625560U - Buckling barrel for pile connecting joint and joint device for pile connection - Google Patents
Buckling barrel for pile connecting joint and joint device for pile connection Download PDFInfo
- Publication number
- CN213625560U CN213625560U CN202021744816.2U CN202021744816U CN213625560U CN 213625560 U CN213625560 U CN 213625560U CN 202021744816 U CN202021744816 U CN 202021744816U CN 213625560 U CN213625560 U CN 213625560U
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- Prior art keywords
- barrel
- buckling
- socket
- thick bamboo
- section
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- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 18
- 241001330002 Bambuseae Species 0.000 abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 18
- 239000011425 bamboo Substances 0.000 abstract description 18
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a joint device that is used for a knot section of thick bamboo of stake attach fitting and is used for the stake to connect. The buckling barrel is of an integral hollow structure, and the height of the buckling barrel is less than 10 mm; a clamping table is arranged in the inner cavity of the upper part of the buckling barrel along the circumferential direction; the side surface of the buckling barrel is provided with an opening from top to bottom along the axial direction, and the opening is communicated with the middle hole of the buckling barrel. The utility model relates to a piecing devices for stake is connected includes a bottom section of thick bamboo, bolt, above-mentioned top section of thick bamboo, a lock section of thick bamboo and elastic element etc.. The utility model discloses a detain a section of thick bamboo and designed the open structure of different forms, be wholeness contact pattern when contacting with the inserted bar, compare current point type or segment type contact structure, furthest has ensured the tensile property who detains a section of thick bamboo, when requiring very high articulate to the tensile, does not need the increase to detain a section of thick bamboo and telescopic size can satisfy the requirement.
Description
Technical Field
The utility model relates to a building connection spare technical field especially relates to a joint device that is used for a knot section of thick bamboo of stake attach fitting and is used for the stake to connect.
Background
At present, the precast pile used for the pile foundation of the building is mostly connected with the pile by adopting the form of electric welding and welding of end plates. The welding mode easily causes potential safety hazards of the connecting structure at the pile head of the precast pile. The mechanical connection joint device can lead the pile to be free from welding when being installed on site, and has the advantages of simple structure, high uplift bearing capacity, low manufacturing cost, high construction efficiency and the like.
Chinese patent CN210395665U, entitled "resilient clip, mechanical connector and prefabricated construction combination" discloses a resilient clip, which comprises a base, two or more resilient sheets spaced on the base and distributed annularly, wherein the resilient sheets form an inner hook at one end far away from the base, and the resilient sheets form at least one radially outward convex section and/or at least one radially inward concave section. The elastic buckle barrel adopts the combination of a plurality of elastic sheets, so that the contact mode of the buckle barrel and the inserted link is point-type or section-type contact, the integral contact is not realized, and the tensile property of the buckle barrel is weakened to a certain extent. When a joint with very high tensile requirement is connected, the sizes of the buckling barrel and the sleeve are required to be increased for improving the tensile property of the joint so as to meet the requirement. Meanwhile, the elastic sheet adopts a convex-concave structure, and the diameter of the inner wall of the nut sleeve needs to be increased, so that the elastic sheet has enough deformation space in the insertion process of the inserted rod, otherwise, the connection of the joint has hidden trouble.
SUMMERY OF THE UTILITY MODEL
To above current connect in detain a not enough that a section of thick bamboo structure exists, the utility model aims to provide a modified is used for a section of thick bamboo of detaining of stake attach fitting and is used for the piecing devices of stake connection.
In order to achieve the above object, the utility model discloses the technical scheme who detains a section of thick bamboo and adopt does:
a buckling barrel for a pile connecting joint is of an integral hollow structure, and the height of the buckling barrel is less than 10 mm; a clamping table is arranged in the inner cavity of the upper part of the buckling barrel along the circumferential direction; an opening is formed in the side face of the buckling barrel from top to bottom in the axial direction, and the opening is communicated with the middle hole of the buckling barrel.
Furthermore, the openings are positioned on two sides of the inner wall and the outer wall of the buckling barrel and are arranged along the radial direction in a staggered mode.
Furthermore, two ports of the opening, which are positioned at the upper end and the lower end of the buckling barrel, are arranged in a staggered mode along the axial direction, or the opening is positioned at two sides of the inner wall and the outer wall of the buckling barrel and is also arranged in a staggered mode along the radial direction.
Further, the cross section of the opening is in a sawtooth shape.
Furthermore, an elastic ring is arranged on the outer portion of the buckling barrel along the circumferential direction.
Preferably, the elastic ring is positioned in the middle of the buckle barrel.
Further, the bottom of the buckling barrel is provided with a bottom support which protrudes outwards along the circumferential direction.
Furthermore, the upper end surface of the buckling barrel is provided with a guide slope.
The utility model relates to a technical scheme that is used for piecing devices of stake connection does: the connector device comprises a bottom barrel, a top barrel and an elastic element, wherein a bolt is fixed in an inner cavity of the top barrel, and the elastic element abuts against the bottom of the inner cavity of the bottom barrel; the bolt passes through the middle hole of the lock cylinder and is clamped on the clamping table in the inner cavity of the buckle cylinder, so that the top cylinder and the bottom cylinder are connected together.
Furthermore, a platform which is matched and clamped with the buckling barrel clamping table is arranged on the plug of the plug pin.
The utility model discloses have following beneficial effect:
(1) the utility model discloses a detain a section of thick bamboo and designed the open structure of different forms, be wholeness contact pattern when contacting with the inserted bar, compare current point type or segment type contact structure, furthest has ensured the tensile property who detains a section of thick bamboo, when requiring very high articulate to the tensile, does not need the increase to detain a section of thick bamboo and telescopic size can satisfy the requirement.
(2) The two sides of the opening of the buckling barrel, which are positioned on the inner wall and the outer wall of the buckling barrel, are arranged in a staggered structure, so that the buckling barrel can be uniformly stressed in the whole circumferential direction when being pulled, and the condition of the existing defect point can not be caused.
(3) The upper port and the lower port of the opening are arranged in a staggered manner, so that the buckling barrel can be opened more easily when the bolt is inserted, and the plug of the bolt can conveniently enter the inner cavity of the buckling barrel smoothly to form a connecting structure.
(4) The middle part of the buckling barrel is locked by the elastic ring, so that the annular bulge deformation in the middle part of the buckling barrel can be prevented or reduced.
(5) The current height of detaining a section of thick bamboo is big on the contrary (14 ~ 16mm), the utility model discloses it highly is less than 10mm to preferably detain a section of thick bamboo for the inserted bar can be reducible detain the hoop deformation at a section of thick bamboo middle part (prevent to detain a section of thick bamboo middle part and take place the hoop bulge) at the insertion process, reduces the potential safety hazard.
(6) The utility model discloses a detain a simple structure, processing is convenient, compares prior art, has not only reduced the process of processing, still further the cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the connection joint of the present invention.
Fig. 2 is a schematic structural diagram of a buckle barrel in the joint.
Fig. 3 is a schematic structural view of the buckle cylinder in embodiment 1, (a) a perspective view, and (b) a top view.
Fig. 4 is a schematic structural view of the buckle cylinder in embodiment 2, (a) a perspective view, and (b) a top view.
Fig. 5 is a schematic structural view of the buckle cylinder in embodiment 3, (a) a perspective view, and (b) a top view.
Fig. 6 is a schematic structural view of the buckle cylinder according to embodiment 4, wherein (a) is a perspective view, and (b) is a top view.
In the figure, 1-bottom cylinder, 2-top cylinder, 3-elastic element, 4-bolt, 5-buckling cylinder, 6-locking cylinder, 7-clamping head, 8-clamping platform, 9-platform, 10-reinforcing steel bar, 11-guiding slope, 12-opening, 13-bottom support and 14-elastic ring.
Detailed Description
The invention will be elucidated below on the basis of an embodiment shown in the drawing. The embodiments disclosed herein are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is not limited by the following description of the embodiments, but is defined only by the scope of the claims, and includes all modifications that have the same meaning as the scope of the claims and are within the scope of the claims.
The present embodiment provides a pile connecting joint device, as shown in fig. 1, comprising a bottom cylinder 1, a top cylinder 2 and an elastic element 3, wherein a bolt 4 is fixed in the inner cavity of the top cylinder 2, and the two can be connected together through a thread. The lower part of the elastic element 3 is abutted against the bottom of the inner cavity of the bottom barrel 1, the buckling barrel 5 is installed above the elastic element 3, the hollow lock barrel 6 is arranged above the buckling barrel 5, the outer wall of the lock barrel 6 is connected with the inner cavity of the bottom barrel 1, and the outer wall and the inner cavity can be connected together through threads. The upper end of the buckling cylinder 5 is abutted against the inner cavity of the lock cylinder 6, and the upper end surface of the buckling cylinder 5 is also provided with a guide slope 11. A clamping table 8 is arranged in the inner cavity of the upper part of the buckling barrel 5 along the circumferential direction, a platform 9 is arranged on the bolt 4, a clamping head 7 of the bolt 4 penetrates through a middle hole of the locking barrel 6, and the platform 9 is clamped on the clamping table 8, so that the top barrel 2 and the bottom barrel 1 are connected together.
As shown in fig. 2, the button tube 5 is a unitary hollow structure with a height less than 10 mm. An opening 12 is arranged on the side surface of the buckling barrel 5 from top to bottom along the axial direction, and the opening 12 is communicated with a middle hole of the buckling barrel 5. The bottom of the fastening barrel 5 is provided with a bottom support 13 protruding outwards along the circumferential direction, and the outside is provided with an elastic ring 14, preferably, the elastic ring 14 is located in the middle of the fastening barrel 5.
This embodiment gives several shapes of the shaft 5 as shown in fig. 3-6.
Example 1
Referring to fig. 3, the fastening tube 5 of the present embodiment has a flat linear opening 12 from top to bottom along the side parallel to the axis, and the whole fastening tube 5 is C-shaped.
Example 2
As shown in fig. 4, the side of the buckle tube 5 of the present embodiment is provided with an oblique line opening 12 from top to bottom, so that the opening 12 is disposed at a side of the inner wall of the buckle tube 5 and a side of the outer wall of the buckle tube in a staggered manner. As can be seen from the top view, the inner and outer sides of the opening 12 are not in a straight line in the radial direction.
Example 3
The side of the buckling barrel 5 of the embodiment is provided with a straight line opening 12 from top to bottom, but the opening 12 is arranged at the position of one end at the upper end of the buckling barrel and the position of one end at the lower end of the buckling barrel in a staggered manner. Referring to the plan view of fig. 5, the upper and lower end faces of the opening 12 are not on a straight line in the axial direction. Of course, in the diagonal line opening structure of example 2, the upper and lower end surfaces of the opening 12 may not be provided on a straight line.
Example 4
As shown in fig. 6, the side surface of the fastening tube 5 of the present embodiment is provided with a diagonal opening 12 from top to bottom, and the diagonal opening has different directions and is zigzag. Of course, the straight line opening of embodiment 1 and the opening structure of embodiment 3 can be provided with a sawtooth shape, so that the buckle barrel 5 has no defect point when being stressed.
The utility model discloses a buckle a plurality of realization structures of 5, the technical personnel in the field can make up the arbitrary combination of above-mentioned shape as required.
Claims (10)
1. A buckling barrel for a pile connecting joint is characterized in that the buckling barrel is of an integral hollow structure, and the height of the buckling barrel is less than 10 mm; a clamping table is arranged in the inner cavity of the upper part of the buckling barrel along the circumferential direction; the side surface of the buckling barrel is provided with a through opening from the top end to the bottom in the axial direction, and the through opening is communicated with the middle hole of the buckling barrel.
2. The fastener barrel of claim 1, wherein the openings are radially offset on either side of the inner and outer walls of the fastener barrel.
3. The fastener barrel of claim 1, wherein the openings at the upper and lower ends of the fastener barrel are axially offset or radially offset on both sides of the inner and outer walls of the fastener barrel.
4. A socket according to any one of claims 1 to 3, wherein the opening is serrated in cross-section.
5. A socket according to any one of claims 1 to 3, wherein the socket is provided with a resilient ring on its outer portion in the circumferential direction.
6. A socket for a pile adapter according to claim 5, wherein the resilient ring is located in the middle of the socket.
7. A socket according to any one of claims 1 to 3, wherein the socket is provided with a mounting at the base thereof which projects outwardly in a circumferential direction.
8. A socket according to any one of claims 1 to 3, wherein the socket has a guide ramp at its upper end.
9. A connector device for pile connection, which comprises a bottom barrel, a top barrel and an elastic element, wherein a bolt is fixed in an inner cavity of the top barrel, the elastic element abuts against the bottom of the inner cavity of the bottom barrel, the connector device is characterized in that the buckling barrel according to any one of claims 1-8 is installed above the elastic element, a hollow lock barrel is arranged above the buckling barrel, the outer wall of the lock barrel is connected with the inner cavity of the bottom barrel, and the upper end of the buckling barrel abuts against the inner cavity of the lock barrel; the bolt passes through the middle hole of the lock cylinder and is clamped on the clamping table in the inner cavity of the buckle cylinder, so that the top cylinder and the bottom cylinder are connected together.
10. A connector device for pile driving according to claim 9, wherein the spigot of the spigot is provided with a platform for engaging with the socket of the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744816.2U CN213625560U (en) | 2020-08-20 | 2020-08-20 | Buckling barrel for pile connecting joint and joint device for pile connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744816.2U CN213625560U (en) | 2020-08-20 | 2020-08-20 | Buckling barrel for pile connecting joint and joint device for pile connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625560U true CN213625560U (en) | 2021-07-06 |
Family
ID=76644579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744816.2U Ceased CN213625560U (en) | 2020-08-20 | 2020-08-20 | Buckling barrel for pile connecting joint and joint device for pile connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213625560U (en) |
-
2020
- 2020-08-20 CN CN202021744816.2U patent/CN213625560U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230905 Decision number of declaring invalidation: 563561 Granted publication date: 20210706 |