CN210684807U - Pulling force reverse-pulling connecting device between building foundation pile and upward-pulling cross beam - Google Patents
Pulling force reverse-pulling connecting device between building foundation pile and upward-pulling cross beam Download PDFInfo
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- CN210684807U CN210684807U CN201822279376.7U CN201822279376U CN210684807U CN 210684807 U CN210684807 U CN 210684807U CN 201822279376 U CN201822279376 U CN 201822279376U CN 210684807 U CN210684807 U CN 210684807U
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Abstract
The utility model discloses building foundation pile and pull up pulling force between the crossbeam and turn over to pull out connecting device belongs to the tensile force conversion part that the billet on peripheral tubular pile top is connected with the crossbeam of pressure testing device pull up, or tensile force adapting unit. The device comprises a load bearing porous plate, a fastening and locking device and a pull rod combination device, wherein the porous plate of the fastening and locking device is connected, and the pull rod combination device connects the porous plates; so that the three parts of the building foundation pile, the load bearing porous plate and the upward pulling beam are connected into a structure capable of bearing high load; the upper part of the load bearing porous plate is provided with a device for bearing an upper tension force, and the lower part of the load bearing porous plate is provided with a load bearing reinforcing rib; the locking and fixing device is a structure in which the inner short pipe and the outer short pipe are sleeved with each other. The advantages are that: through the utility model discloses a three part is fixed into the structure that can bear the force with the card formula with the card is fixed to the billet of building foundation pile for the counter-pulling and the upward-pulling crossbeam, fixes into the billet that can not have one or several building foundation piles and does not bear the force, fixes into the connection structure that can not produce the accident.
Description
Technical Field
The utility model belongs to the technical field of the detection of building pile foundation bearing pressure, be a tension conversion part of the pressure testing device of using peripheral tubular pile component to measure prestressing force tubular pile, or called tension adapting unit, especially the tension conversion part that the billet on peripheral tubular pile top is connected with the crossbeam of the pressure testing device upwards pulling, or tension adapting unit.
Background
When the pressure test device for measuring the prestressed pipe pile by using the component force of the peripheral pipe pile, which has been applied by the inventor, is used for carrying out pressure test detection on the building foundation pile, the connection between the building foundation pile for reverse pulling and the upward-pulling beam is a welding method, and the welding method has the defects that: dozens of steel bars on each building foundation pile for reverse drawing are welded with the large steel pipes connected with the upward-pulling beam at different positions, a large amount of welding cannot guarantee that the welding requirements are met, force is applied to other steel bars due to the fact that individual welding is not firm generally, the large steel pipes for connection can be damaged by drawing, and serious accidents can be caused due to dozens of to hundreds of tons of reverse drawing force.
Disclosure of Invention
The utility model aims at providing a lock solid with three parts, joint mode with the building foundation pile of anti-pulling usefulness and upwards draw the crossbeam and connect into the anti-pulling connecting device that can bear dozens of to hundreds of tons of anti-pulling strength.
The utility model discloses a structure:
building foundation pile and upwards draw pulling force between the crossbeam and turn over and pull out connecting device, its characterized in that: the building foundation pile pulling device comprises a load bearing porous plate 1, an inner and outer sleeve tensioning and locking device 2 connected with a building foundation pile and a pull rod combination device 3 connected with an upper pulling beam, wherein the inner and outer sleeve tensioning and locking device 2 connected with the building foundation pile connects the building foundation pile with the load bearing porous plate 1, and the pull rod combination device 3 connected with the upper pulling beam connects the upper pulling beam with the load bearing porous plate 1; so that three objects, namely the building foundation pile, the load bearing porous plate 1 and the upward pulling beam, are connected into a structure capable of bearing high load;
[1] load-bearing porous plate 1: the high-load-bearing thick steel plate comprises a thick steel plate 4 capable of bearing high load, wherein a plurality of arc-shaped holes 5 are formed in the thick steel plate 4, each arc-shaped hole 5 has the same circle center, and all the arc-shaped holes 5 are respectively arranged on a circle with one radius or a plurality of circles with different radii; the upper surface of the load bearing porous plate 1 is provided with a device 6 for bearing upper tension, and the lower surface of the load bearing porous plate 1 is provided with a load bearing reinforcing rib 7 for bearing the load bearing porous plate 1;
[1-1] a device for bearing the tension force 6: two vertical plates 8 which are parallel to each other with gaps are connected at the middle position on the upper surface of the load bearing porous plate 1, the two vertical plates 8 are connected by two or more deformation-resistant small plates 9, and the outer sides of the two vertical plates 8 are respectively connected by a plurality of triangular tensile plates; the lower surface of each vertical plate 8, the lower surface of each anti-deformation small plate 9 and the lower surface of each triangular tensile plate are connected with the upper surface of the load-bearing porous plate 1; however, the two ends of each vertical plate 8 and the load bearing porous plate 1 are provided with a clamping gap 10 which is clamped into the pull rod combination device 3 connected with the upper pull beam;
[1-2], load-bearing reinforcing ribs 7: a plurality of reinforcing ribs 11 are arranged below the load bearing porous plate 1;
[2] the inner sleeve and the outer sleeve of the connecting building foundation pile are tensioned to fasten the locking device 2: the inner short pipe 16 is in a structure that the inner short pipe 16 and the outer short pipe 17 are sleeved with each other, the inner short pipe 16 is composed of two or more conical arc-shaped blocks 18, and the inner wall of each conical arc-shaped block 18 is provided with a transverse insection 19;
[3] and a pull rod combination device 3 for connecting the upper pull beam: the device comprises two bottom plates 12, two pull rods 13 and an upper plate 14, wherein one pull rod 13 is fixedly connected to the upper surface of each bottom plate 12, the upper surface of each pull rod 13 respectively penetrates through a hole in the upper plate 14, and the upper surface of the upper plate 14 is fixed by a nut 15;
[4] and connecting into a tension connecting device: the inner hole of an outer short pipe 17 of each inner and outer sleeve tensioning and locking device 2 for connecting the building foundation pile corresponds to the arc-shaped hole 5 of the load bearing porous plate 1 in position, the outer straight line of the outer short pipe 17 is larger than the narrowest position width of the arc-shaped hole 5, and the outer short pipe 17 is arranged above the arc-shaped hole 5; the pull rod combination device 3 connected with the upper pull beam is clamped in two clamping gaps 10 of which the bottom plate 12 is clamped on the same side.
When in use, the building foundation piles are connected: when the building foundation pile for reverse drawing is connected with the upward-pulling beam, all steel bars on the top of the building foundation pile for reverse drawing respectively pass through the arc-shaped holes 5 on the load-bearing porous plate 1, the outer short pipes 17 penetrate through the steel bars of the building foundation pile for reverse drawing on the arc-shaped holes 5, after the outer short pipes 17 fall onto the lowest thick steel plate 4, 3 or 4 conical arc-shaped blocks 18 capable of being spliced into a round pipe are downwards clamped from gaps between the outer short pipes 17 and the steel bars of the building foundation pile for reverse drawing until the clamping is achieved, the combination of the conical arc-shaped blocks 18 and the outer short pipes 17 is sleeved, the steel bars of the building foundation pile for reverse drawing are fixed on the load-bearing porous plate 1, and the bearing load 1 is pulled upwards, the combination of the conical arc-shaped blocks 18 and the outer short pipes 17 is used for fixing the steel bars of the foundation pile more tightly, so that the steel bars of the foundation pile and the thick steel plate 4 are connected into a structure capable of bearing force, the purpose that the steel bars of the building foundation pile for reverse drawing are fixed on the load bearing porous plate 1 in a clamping way without welding is achieved.
Connect the entablature when using: bottom plates 12 below two or more pull rods 13 are respectively clamped in the clamping gaps 10 between the vertical plates 8 and the load bearing porous plate 1; on the upper surface of the upward-pulling beam, a plurality of holes on the upper plate 14 respectively penetrate through each pull rod 13, the pull rods 13 and the upper plate 14 are respectively fixed on the upper plate 14 by nuts 15, so that the upward-pulling beam is tightly leaned against the upper plate 14 under the upper plate 14, the upward-pulling beam is pressed under the upper plate 14 and cannot move, the structure that the upward-pulling beam can be connected with the load-bearing porous plate 1 through the upper plate 14, the pull rods 13 and the bottom plate 12 to form stress is achieved, and the purpose that the upward-pulling beam is fixed on the load-bearing porous plate 1 in a clamping mode without welding is achieved.
The utility model has the advantages that: the load-bearing perforated plate fixes the steel bars of the foundation piles through the combination of the plurality of conical arc-shaped blocks and the outer short pipes without welding; the upper pull beam is fixed by the thick steel plate through the bottom plate, the pull rod, the upper plate and the nut without welding; through promptly the utility model discloses a three part is fixed into the structure that can bear force with the card formula with the card is fixed to the billet of the building foundation pile for the counter-pulling with the upward-pulling crossbeam, fixes to not have the billet of one or several building foundation piles not to bear force, fixes to the connection structure that can not produce the accident.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a back three-dimensional structure of a thick steel plate according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a conical arc-shaped block of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the inner short tube, the tapered arc-shaped block and the outer short tube of the present invention;
in the figure, 1 is a load bearing porous plate, 2 is a tensioning locking device, 3 is a pull rod combination device for connecting an upper pull beam, 4 is a thick steel plate, 5 is an arc-shaped hole, 6 is a device for bearing an upper pull force, 7 is a load bearing reinforcing rib, 8 is a vertical plate, 9 is a small deformation resistant plate, 10 is a clamping gap, 11 is a reinforcing rib, 12 is a bottom plate, 13 is a pull rod, 14 is an upper plate, 15 is a nut, 16 is an inner short pipe, 17 is an outer short pipe, 18 is a conical arc-shaped block, and 19 is a transverse insection.
Detailed Description
Example 1 tension reverse-pulling connecting device between building foundation pile and upward-pulling beam
As shown in fig. 1, 2, 3 and 4, the tension reverse-pulling connecting device between the building foundation pile and the upward-pulling beam comprises a load-bearing porous plate 1, an inner and outer sleeve tensioning and locking device 2 connected with the building foundation pile and a pull rod combination device 3 connected with the upward-pulling beam, wherein the inner and outer sleeve tensioning and locking device 2 connected with the building foundation pile connects the building foundation pile with the load-bearing porous plate 1, and the pull rod combination device 3 connected with the upward-pulling beam connects the upward-pulling beam with the load-bearing porous plate 1; so that three objects, namely the building foundation pile, the load bearing porous plate 1 and the upward pulling beam, are connected into a structure capable of bearing high load;
[1] load-bearing porous plate 1: the high-load-bearing thick steel plate comprises a thick steel plate 4 capable of bearing high load, wherein a plurality of arc-shaped holes 5 are formed in the thick steel plate 4, each arc-shaped hole 5 has the same circle center, and all the arc-shaped holes 5 are respectively arranged on a circle with one radius or a plurality of circles with different radii; the upper surface of the load bearing porous plate 1 is provided with a device 6 for bearing upper tension, and the lower surface of the load bearing porous plate 1 is provided with a load bearing reinforcing rib 7 for bearing the load bearing porous plate 1;
[1-1] a device for bearing the tension force 6: two vertical plates 8 which are parallel to each other with gaps are connected at the middle position on the upper surface of the load bearing porous plate 1, the two vertical plates 8 are connected by two or more deformation-resistant small plates 9, and the outer sides of the two vertical plates 8 are respectively connected by a plurality of triangular tensile plates; the lower surface of each vertical plate 8, the lower surface of each anti-deformation small plate 9 and the lower surface of each triangular tensile plate are connected with the upper surface of the load-bearing porous plate 1; however, the two ends of each vertical plate 8 and the load bearing porous plate 1 are provided with a clamping gap 10 which is clamped into the pull rod combination device 3 connected with the upper pull beam;
[1-2], load-bearing reinforcing ribs 7: a plurality of reinforcing ribs 11 are arranged below the load bearing porous plate 1;
[2] the inner sleeve and the outer sleeve of the connecting building foundation pile are tensioned to fasten the locking device 2: the inner short pipe 16 is in a structure that the inner short pipe 16 and the outer short pipe 17 are sleeved with each other, the inner short pipe 16 is composed of two or more conical arc-shaped blocks 18, and the inner wall of each conical arc-shaped block 18 is provided with a transverse insection 19;
[3] and a pull rod combination device 3 for connecting the upper pull beam: the device comprises two bottom plates 12, two pull rods 13 and an upper plate 14, wherein one pull rod 13 is fixedly connected to the upper surface of each bottom plate 12, the upper surface of each pull rod 13 respectively penetrates through a hole in the upper plate 14, and the upper surface of the upper plate 14 is fixed by a nut 15;
[4] and connecting into a tension connecting device: the inner hole of an outer short pipe 17 of each inner and outer sleeve tensioning and locking device 2 for connecting the building foundation pile corresponds to the arc-shaped hole 5 of the load bearing porous plate 1 in position, the outer straight line of the outer short pipe 17 is larger than the narrowest position width of the arc-shaped hole 5, and the outer short pipe 17 is arranged above the arc-shaped hole 5; the pull rod combination device 3 connected with the upper pull beam is clamped in two clamping gaps 10 of which the bottom plate 12 is clamped on the same side.
When in use, the building foundation piles are connected: when the building foundation pile for reverse drawing is connected with the upward-pulling beam, all steel bars on the top of the building foundation pile for reverse drawing respectively pass through the arc-shaped holes 5 on the load-bearing porous plate 1, the outer short pipes 17 penetrate through the steel bars of the building foundation pile for reverse drawing on the arc-shaped holes 5, after the outer short pipes 17 fall onto the lowest thick steel plate 4, 3 or 4 conical arc-shaped blocks 18 capable of being spliced into a round pipe are downwards clamped from gaps between the outer short pipes 17 and the steel bars of the building foundation pile for reverse drawing until the clamping is achieved, the combination of the conical arc-shaped blocks 18 and the outer short pipes 17 is sleeved, the steel bars of the building foundation pile for reverse drawing are fixed on the load-bearing porous plate 1, and the bearing load 1 is pulled upwards, the combination of the conical arc-shaped blocks 18 and the outer short pipes 17 is used for fixing the steel bars of the foundation pile more tightly, so that the steel bars of the foundation pile and the thick steel plate 4 are connected into a structure capable of bearing force, the purpose that the steel bars of the building foundation pile for reverse drawing are fixed on the load bearing porous plate 1 in a clamping way without welding is achieved.
Connect the entablature when using: bottom plates 12 below two or more pull rods 13 are respectively clamped in the clamping gaps 10 between the vertical plates 8 and the load bearing porous plate 1; on the upper surface of the upward-pulling beam, a plurality of holes on the upper plate 14 respectively penetrate through each pull rod 13, the pull rods 13 and the upper plate 14 are respectively fixed on the upper plate 14 by nuts 15, so that the upward-pulling beam is tightly leaned against the upper plate 14 under the upper plate 14, the upward-pulling beam is pressed under the upper plate 14 and cannot move, the structure that the upward-pulling beam can be connected with the load-bearing porous plate 1 through the upper plate 14, the pull rods 13 and the bottom plate 12 to form stress is achieved, and the purpose that the upward-pulling beam is fixed on the load-bearing porous plate 1 in a clamping mode without welding is achieved.
Claims (1)
1. Building foundation pile and upwards draw pulling force between the crossbeam and turn over and pull out connecting device, its characterized in that: the building foundation pile tensioning and locking device comprises a load bearing porous plate (1), an inner and outer sleeve tensioning and locking device (2) connected with a building foundation pile and a pull rod combination device (3) connected with an upper pull beam, wherein the building foundation pile is connected with the load bearing porous plate (1) through the inner and outer sleeve tensioning and locking device (2) connected with the building foundation pile, and the upper pull beam is connected with the load bearing porous plate (1) through the pull rod combination device (3) connected with the upper pull beam; so that the three parts of the building foundation pile, the load bearing porous plate (1) and the upward pulling beam are connected into a structure capable of bearing high load;
[1] load-bearing porous plate (1) member: the high-load-bearing thick steel plate comprises a thick steel plate (4) capable of bearing high load, wherein a plurality of arc-shaped holes (5) are formed in the thick steel plate (4), each arc-shaped hole (5) has the same circle center, and all the arc-shaped holes (5) are respectively arranged on a circle with one radius or a plurality of circles with different radii; a device (6) for bearing upper tension is arranged on the load bearing porous plate (1), and a load bearing reinforcing rib (7) for bearing the load bearing porous plate (1) is arranged under the load bearing porous plate (1);
[1-1] a device for bearing the pulling force (6): two vertical plates (8) which are parallel to each other with gaps are connected in the middle of the upper surface of the load bearing porous plate (1), the two vertical plates (8) are connected by two or more deformation-resistant small plates (9), and the outer sides of the two vertical plates (8) are respectively connected by a plurality of triangular tensile plates; the lower surface of each vertical plate (8), the lower surface of each anti-deformation small plate (9) and the lower surface of each triangular tensile plate are connected with the upper surface of the load-bearing porous plate (1); but the two ends of each vertical plate (8) and the load bearing porous plate (1) are provided with a clamping gap (10) which is clamped into the pull rod combination device (3) connected with the upper pull beam;
[1-2], load-bearing reinforcing rib (7): a plurality of reinforcing ribs (11) are arranged below the load bearing porous plate (1);
[2] the inner sleeve and the outer sleeve which are connected with the building foundation pile are used for tensioning and locking the components of the locking device (2): the structure is characterized in that an inner short pipe (16) and an outer short pipe (17) are sleeved with each other, the inner short pipe (16) is composed of two or more conical arc blocks (18), and the inner wall of each conical arc block (18) is provided with a transverse insection (19);
[3] and a pull rod combination device (3) component for connecting the upper pull beam: the device comprises two bottom plates (12), two pull rods (13) and an upper plate (14), wherein one pull rod (13) is fixedly connected to the upper surface of each bottom plate (12), the upper surface of each pull rod (13) respectively penetrates through a hole in the upper plate (14), and the upper surface of the upper plate (14) is fixed by a nut (15);
[4] and connecting into a tension connecting device: the inner hole of an outer short pipe (17) of each inner and outer sleeve tensioning and locking device (2) for connecting the building foundation piles corresponds to the arc-shaped hole (5) of the load-bearing porous plate (1), the outer straight line of the outer short pipe (17) is larger than the narrowest position width of the arc-shaped hole (5), and the outer short pipe (17) is arranged above the arc-shaped hole (5); the pull rod combination device (3) connected with the upper pull beam is clamped in a bottom plate (12) and two clamping gaps (10) on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279376.7U CN210684807U (en) | 2018-12-24 | 2018-12-24 | Pulling force reverse-pulling connecting device between building foundation pile and upward-pulling cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279376.7U CN210684807U (en) | 2018-12-24 | 2018-12-24 | Pulling force reverse-pulling connecting device between building foundation pile and upward-pulling cross beam |
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| Publication Number | Publication Date |
|---|---|
| CN210684807U true CN210684807U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822279376.7U Expired - Fee Related CN210684807U (en) | 2018-12-24 | 2018-12-24 | Pulling force reverse-pulling connecting device between building foundation pile and upward-pulling cross beam |
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| CN (1) | CN210684807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667291A (en) * | 2018-12-24 | 2019-04-23 | 侯伯贵 | Architecture foundation pile and pull up that pulling force between crossbeam is counter to pull out attachment device |
-
2018
- 2018-12-24 CN CN201822279376.7U patent/CN210684807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667291A (en) * | 2018-12-24 | 2019-04-23 | 侯伯贵 | Architecture foundation pile and pull up that pulling force between crossbeam is counter to pull out attachment device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |