CN220768194U - Tubular pile static load test device - Google Patents
Tubular pile static load test device Download PDFInfo
- Publication number
- CN220768194U CN220768194U CN202322492393.XU CN202322492393U CN220768194U CN 220768194 U CN220768194 U CN 220768194U CN 202322492393 U CN202322492393 U CN 202322492393U CN 220768194 U CN220768194 U CN 220768194U
- Authority
- CN
- China
- Prior art keywords
- steel beam
- tubular pile
- guide rod
- force guide
- force
- 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.)
- Active
Links
- 230000003068 static effect Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to the technical field of tubular pile static load supporting facilities, and particularly provides a tubular pile static load test device which comprises tubular piles, jacks, steel beams, a connecting seat and a force guide rod. In addition, the connecting seat is arranged, the lower part is consistent with the hole site of the pipe pile, the connecting seat is fixed by bolts, the upper part is connected with the force guide rod, so that the force guide rod is not bent, the stress is balanced, if the force guide rod is directly connected to the pipe pile, the force guide rod is possibly bent due to inconsistent beam width, and the potential safety hazard is easy to occur due to unbalanced stress.
Description
Technical Field
The utility model belongs to the technical field of tubular pile static load supporting facilities, and particularly provides a tubular pile static load test device.
Background
When the static load test of the driven pipe pile adopts an anchor pile method, a welding mode is generally adopted, the pipe pile plate head is cut, the steel bars in the concrete are exposed, the U-shaped steel bars are sleeved on the main beam, and the U-shaped steel bars and the pipe pile steel bars are welded to form a counterforce structure. For engineering piles, the elevation of the cutting plate head is possibly lower than the design elevation, and special equipment and professional operators are also required for welding operation, so that the cost investment is increased.
Disclosure of Invention
In order to solve one of the problems, the utility model provides a tubular pile static load test device, which comprises a tubular pile 1, a jack 2, a steel beam 3, a connecting seat 4 and a force guide rod 5;
the pipe piles 1 are arranged in two, the inner wall of the pipe pile 1 has thickness, and a plurality of long threaded holes are formed in the inner wall of the upper part of the pipe pile;
the jack 2 is arranged between the two pipe piles 1, and the height of the jack 2 is higher than the heights of the pipe piles 1 at the two sides;
the steel beam 3 is of a beam structure, the upper end of the jack 2 props against the middle part of the steel beam 3, counter-force clamps are respectively arranged on the upper end surfaces of two sides of the steel beam 3, the steel beam 3 is designed to be plate-shaped, two ends of the steel beam 3 protrude out of one section of the steel beam, and bolt holes are formed in the protruding section of the steel beam 3;
the connecting seat 4 is arranged at the upper end of the pipe pile 1 and comprises an upper connecting disc 401, a middle connecting column 402 and a lower connecting disc 403, wherein a threaded hole is formed in the lower connecting disc 403, and the threaded hole is matched with a long bolt hole on the upper end face of the pipe pile 1 and fixedly connected with the long bolt hole through a bolt; the upper connecting disc 401 is provided with a through hole which is matched with the force guide rod 5; the intermediate connection post 402 is used to connect the upper connection pad 401 with the lower connection pad 403;
the force lever 5 has an upper end bolt fixed to the reaction force fixture and a lower end bolt fixed to a through hole in the upper land 401.
Further, the number of the force guide rods 5 on each tubular pile 1 is 4, and two counter-force clamps are correspondingly arranged on one side of the steel beam 3; the force guide rod 5 on the reaction force fixture is positioned on the outer side of the steel beam 3.
Further, the middle part is provided with the concave clamping groove on the face that counter-force fixture and girder steel 3 contacted of litigation, girder steel 3 be located to imbed in this concave clamping groove.
The tubular pile static load test device provided by the utility model is convenient to install on site, does not need electricity, is safe and environment-friendly, and saves cost. In addition, the connecting seat is arranged, the lower part is consistent with the hole site of the pipe pile, the connecting seat is fixed by bolts, the upper part is connected with the force guide rod, so that the force guide rod is not bent, the stress is balanced, if the force guide rod is directly connected to the pipe pile, the force guide rod is possibly bent due to inconsistent beam width, and the potential safety hazard is easy to occur due to unbalanced stress.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
the device comprises a pipe pile 1, a jack 2, a steel beam 3, a connecting seat 4, a connecting disc 401 on the upper part, a connecting column 402 in the middle, a connecting disc 403 on the lower part, a force guide rod 5 and a counterforce clamp 6.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, the utility model provides a static load test device for a pipe pile 1, which comprises the pipe pile 1, a jack 2, a steel beam 3, a connecting seat 4 and a force guide rod 5;
the pipe piles 1 are arranged in two, the inner wall of the pipe pile 1 has thickness, and a plurality of long threaded holes are formed in the inner wall of the upper part of the pipe pile;
the jack 2 is arranged between the two pipe piles 1, and the height of the jack 2 is higher than the heights of the pipe piles 1 at the two sides;
the steel beam 3 is of a beam structure, the upper end of the jack 2 props against the middle part of the steel beam 3, counter-force clamps are respectively arranged on the upper end surfaces of two sides of the steel beam 3, the steel beam 3 is designed to be plate-shaped, two ends of the steel beam 3 protrude out of one section of the steel beam, and bolt holes are formed in the protruding section of the steel beam 3;
the connecting seat 4 is arranged at the upper end of the pipe pile 1 and comprises an upper connecting disc 401, a middle connecting column 402 and a lower connecting disc 403, wherein a threaded hole is formed in the lower connecting disc 403, and the threaded hole is matched with a long bolt hole on the upper end face of the pipe pile 1 and fixedly connected with the long bolt hole through a bolt; the upper connecting disc 401 is provided with a through hole which is matched with the force guide rod 5; the intermediate connection post 402 is used to connect the upper connection pad 401 with the lower connection pad 403;
the force lever 5 has an upper end bolt fixed to the reaction force fixture and a lower end bolt fixed to a through hole in the upper land 401.
As an improvement of the scheme, 4 force guide rods 5 are arranged on each tubular pile 1, and two counterforce clamps are correspondingly arranged on one side of the steel beam 3; the force guide rod 5 on the reaction force fixture is positioned on the outer side of the steel beam 3.
As an improvement of the scheme, the middle part of the surface, contacted with the steel beam 3, of the counter-force clamp of the litigation is provided with a concave clamping groove, and the steel beam 3 is positioned in the concave clamping groove.
The jack 2 is placed on experimental stake, places girder steel 3 on the jack 2, screw in anchor stake sheet head screw hole in the screw-in of screw-thread connection pole lower part, and upper portion passes through counterforce fixture and is connected with girder steel 3. When the jack 2 is lifted, the steel beam 3 is upwards along with the lifting, the counterforce clamps 6 on two sides of the steel beam 3 are restrained by the threaded connecting rods and do not move any more, meanwhile, the counterforce clamps restrain the steel beam 3 to move, and the steel beam 3 provides counterforces for the jack 2 to enable the jack 2 to move downwards. The connecting seat 4 is arranged, the lower part is consistent with the hole site of the pipe pile 1, the connecting seat is fixed by bolts, the upper part is connected with the force guide rod 5, so that the force guide rod 5 is not bent, the stress is balanced, if the force guide rod 5 is directly connected to the pipe pile 1, the force guide rod 5 is possibly bent due to inconsistent width of the steel beam 3, and potential safety hazards are easy to occur due to unbalanced stress.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (3)
1. The utility model provides a tubular pile static load test device which characterized in that: comprises a tubular pile (1), a jack (2), a steel beam (3), a connecting seat (4) and a force guide rod (5);
the tubular piles (1) are arranged in two, the inner wall of the tubular pile (1) has thickness, and a plurality of long threaded holes are formed in the inner wall of the upper part of the tubular pile;
the jack (2) is arranged between the two tubular piles (1), and the height of the jack (2) is higher than the heights of the tubular piles (1) at the two sides;
the steel beam (3) is of a beam structure, the upper end of the jack (2) props against the middle part of the steel beam (3), counter-force clamps are respectively arranged on the upper end surfaces of the two sides of the steel beam (3), the steel beam is of a plate-shaped design and is erected on the steel beam (3), two ends of the steel beam protrude out of one section of the steel beam (3), and bolt holes are formed in the protruding sections of the steel beam (3);
the connecting seat (4) is arranged at the upper end of the tubular pile (1) and comprises an upper connecting disc (401), a middle connecting column (402) and a lower connecting disc (403), wherein a threaded hole is formed in the lower connecting disc (403), and the threaded hole is matched with a long bolt hole on the upper end face of the tubular pile (1) and fixedly connected with the long bolt hole through a bolt; the upper connecting disc (401) is provided with a through hole which is matched with the force guide rod (5); the middle connecting column (402) is used for connecting the upper connecting disc (401) and the lower connecting disc (403);
and the force guide rod (5) is fixed on the counter-force clamp through bolts at the upper end, and the through holes are fixed on the upper connecting disc (401) through bolts at the lower end.
2. A tubular pile dead load test apparatus according to claim 1, wherein: the number of the force guide rods (5) on each tubular pile (1) is 4, and two counterforce clamps are correspondingly arranged on one side of the steel beam (3); the force guide rod (5) on the counterforce fixture (6) is positioned at the outer side of the steel beam (3).
3. A tubular pile dead load test apparatus according to claim 1, wherein: the middle part is provided with the concave clamping groove on the face that counter-force fixture and girder steel (3) contacted of litigation, girder steel (3) be located to imbed in this concave clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492393.XU CN220768194U (en) | 2023-09-14 | 2023-09-14 | Tubular pile static load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492393.XU CN220768194U (en) | 2023-09-14 | 2023-09-14 | Tubular pile static load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768194U true CN220768194U (en) | 2024-04-12 |
Family
ID=90599774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492393.XU Active CN220768194U (en) | 2023-09-14 | 2023-09-14 | Tubular pile static load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768194U (en) |
-
2023
- 2023-09-14 CN CN202322492393.XU patent/CN220768194U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110412206B (en) | Movable space self-balancing reaction frame system for fire experiment and use method thereof | |
| CN210164286U (en) | Support arrangement for high altitude large-span steel structure truss installation usefulness | |
| CN203113389U (en) | Pre-stressed pipe pile vertical-static test device | |
| CN220768194U (en) | Tubular pile static load test device | |
| CN108362578B (en) | Shear bearing capacity testing device for thin steel plate stud | |
| KR102183986B1 (en) | Apparatus and method for lifting steel-frame structure | |
| CN111809654A (en) | Assembled tower crane foundation structure | |
| CN109944262B (en) | Steel cofferdam installation method for reinforcing bridge underwater structure | |
| CN213531407U (en) | Welding fixture device for hoisting segments of steel plate combined beam bridge | |
| CN111762677B (en) | Prefabricated component field detection tensile pulling-up lifting tool | |
| CN213484787U (en) | Photovoltaic power generation board mounting and supporting structure with suspended steel beam foundation | |
| CN202073297U (en) | Assistant lifting device for boring of electric hammer | |
| CN115262663A (en) | Pile pulling device convenient to install and used for pile foundation anti-pulling static load test | |
| CN210134658U (en) | Special tool for adjusting verticality of large steel column | |
| CN213572896U (en) | Pole setting device of pole-holding type formwork support | |
| CN114086594A (en) | Support welding frock of offshore wind power jacket | |
| CN219710298U (en) | Novel anchor rod static pressure pile construction structure | |
| CN206539038U (en) | A kind of construction jacking apparatus | |
| CN220747273U (en) | Lattice column supports quick splicing device | |
| CN220117717U (en) | Novel bolt fixing device for overhanging scaffold | |
| CN218466602U (en) | Concrete precast pile resistance to plucking detection device | |
| CN220284599U (en) | Main bearing support system in steel box girder water | |
| CN220318599U (en) | Anchor pile reinforcing steel bar and counter-force beam connecting device for large pile foundation static load test | |
| CN219930991U (en) | Hoop supporting device suitable for temporary steel pipe stand column | |
| CN220602913U (en) | Reaction frame device for tree-shaped space node test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |