CN212223982U - Novel foundation pile static test displacement measurement device - Google Patents
Novel foundation pile static test displacement measurement device Download PDFInfo
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- CN212223982U CN212223982U CN201922036141.XU CN201922036141U CN212223982U CN 212223982 U CN212223982 U CN 212223982U CN 201922036141 U CN201922036141 U CN 201922036141U CN 212223982 U CN212223982 U CN 212223982U
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- baffle
- frame
- foundation pile
- static test
- pile static
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a novel foundation pile static test displacement measurement device, including bottom plate, fixed frame and pneumatic cylinder, the top of bottom plate is provided with the support, and the top both sides of support all are fixed with the frame, the fluting has been seted up to the upper surface of frame, and the inside of fluting is provided with the baffle, the jack has been seted up on the surface of baffle, and the inside of jack runs through there is the bolt, the bolt runs through the top of frame, fixed frame sets up in the top of support inboard, and the inside of fixed frame is fixed with the rack, the both sides of fixed frame all install with the threaded rod cooperation. This novel foundation pile static test displacement measurement device is provided with baffle and bolt, toward the top twitch the baffle, makes the baffle rise to the whole length of adjusting frame and baffle, so that shelter from the material of co-altitude, prevent the condition that the material collapsed, pass the frame with the bolt again and insert in the jack, so that fix outer frame and baffle.
Description
Technical Field
The utility model relates to a foundation pile correlation technique field specifically is a novel foundation pile static test displacement measurement device.
Background
The foundation pile is a term of art in building construction, and its meaning must be clarified, and it must be understood what is the foundation consisting of pile foundation, pile group foundation and single pile foundation, and the foundation is formed from pile and bearing platform connected with pile top, if the pile body is fully buried in the soil, the bottom surface of the bearing platform is contacted with soil body, it is called low bearing platform pile foundation, if the upper portion of the pile body is exposed from ground surface, and the bottom of the bearing platform is positioned above ground surface, it is called high bearing platform pile foundation, and the building pile foundation is generally low bearing platform pile foundation
During foundation pile static test, need monitor the deformation of pressure-bearing girder steel, generally use displacement sensor to measure at present, displacement sensor generally installs on the ground of girder steel lower part or soil body face, but because the soil body is at experimental pressurized-process, the soil body elevation can change, leads to measured data inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel foundation pile static test displacement measurement device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel foundation pile static test displacement measuring device comprises a bottom plate, a fixing frame and a hydraulic cylinder, wherein a support is arranged above the bottom plate, outer frames are fixed on two sides above the support, grooves are formed in the upper surface of each outer frame, a baffle is arranged in each groove, jacks are formed in the surfaces of the baffles, bolts penetrate through the insides of the jacks, the bolts penetrate through the upper sides of the outer frames, the fixing frame is arranged on the inner side above the support, a placing frame is fixed in each fixing frame, two sides of the fixing frame are matched and installed with a threaded rod, the tail end of the threaded rod is matched and installed with a threaded groove, the threaded grooves are respectively formed in two sides inside the support, the hydraulic cylinder is arranged in the middle of the upper portion of the bottom plate, a hydraulic rod is fixed above the hydraulic cylinder, a lifting plate is installed above the hydraulic rod, and a displacement sensor is fixed above the lifting plate, the displacement sensor is arranged below the placing frame.
As a further aspect of the present invention: the frame is connected with the baffle through the fluting for the block, and the width of frame is greater than the width of baffle.
As a further aspect of the present invention: the bolt is connected with the baffle through the jack in a clamping manner, and the jacks are distributed on the baffle at equal intervals.
As a further aspect of the present invention: the size of the fixed frame is larger than that of the placing frame, and the placing frame is of a square structure.
As a further aspect of the present invention: the threaded rod passes through the thread groove and is threaded connection with the support, and the threaded rod sets up about the axis symmetry of rack.
As a further aspect of the present invention: the pneumatic cylinder passes through the hydraulic stem and constitutes elevation structure with the lifter plate, and the size of lifter plate is greater than displacement sensor's size.
As a further aspect of the present invention: the central point of the displacement sensor and the central point of the placing frame are on the same vertical line, and the displacement sensor and the lifting plate are vertically distributed.
1. The novel displacement measuring device for the foundation pile static load test is provided with a baffle and a bolt, wherein the baffle is pulled upwards to enable the baffle to ascend so as to adjust the overall length of an outer frame and the baffle, so that materials with different heights can be shielded, the situation that the materials collapse is prevented, and then the bolt penetrates through the outer frame and is inserted into the bolt so as to fix the outer frame and the baffle;
2. the novel foundation pile static test displacement measuring device is provided with a threaded rod and a threaded groove, placing frames with different sizes are selected according to the size of materials, and when the placing frames with wider spacing and smaller spacing are needed, the threaded rod is screwed out from the threaded groove, so that the fixing frame and the placing frames are conveniently disassembled, and the placing frames are replaced;
3. this novel foundation pile static test displacement measurement device is provided with pneumatic cylinder and displacement sensor, and the pneumatic cylinder can drive lifter plate and displacement sensor through the hydraulic stem and rise, removes displacement sensor to the below of rack, puts the material in the rack top again, and the material can be pressed and down sink the rack, and the displacement sensor of rack below can respond to the displacement of rack.
Drawings
Fig. 1 is a schematic view of an elevation section structure of a novel foundation pile static test displacement measuring device.
Fig. 2 is a schematic top view of a novel foundation pile static test displacement measuring device.
Fig. 3 is an enlarged structural schematic diagram of a position a in fig. 1 of the novel foundation pile static load test displacement measurement device.
In the figure: 1. a base plate; 2. a support; 3. an outer frame; 4. grooving; 5. a baffle plate; 6. a jack; 7. a bolt; 8. a fixing frame; 9. placing a rack; 10. a threaded rod; 11. a thread groove; 12. a hydraulic cylinder; 13. a hydraulic lever; 14. a lifting plate; 15. and a displacement sensor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a novel foundation pile static test displacement measuring device comprises a bottom plate 1, a fixing frame 8 and a hydraulic cylinder 12, wherein a support 2 is arranged above the bottom plate 1, outer frames 3 are fixed on both sides above the support 2, a slot 4 is formed in the upper surface of each outer frame 3, a baffle 5 is arranged inside the slot 4, a jack 6 is formed in the surface of each baffle 5, a bolt 7 penetrates through the jack 6, the bolt 7 penetrates through the upper side of the outer frame 3, the fixing frame 8 is arranged on the inner side above the support 2, a placing frame 9 is fixed inside the fixing frame 8, both sides of the fixing frame 8 are matched and installed with a threaded rod 10, the tail end of the threaded rod 10 is matched and installed with a threaded groove 11, the threaded grooves 11 are respectively formed in both sides inside the support 2, the hydraulic cylinder 12 is arranged in the middle part above the bottom plate 1, and a hydraulic rod 13 is fixed above the, a lifting plate 14 is arranged above the hydraulic rod 13, a displacement sensor 15 is fixed above the lifting plate 14, and the displacement sensor 15 is arranged below the placing frame 9.
As a further aspect of the present invention: frame 3 is connected for the block through fluting 4 and baffle 5, and the width of frame 3 is greater than the width of baffle 5, toward the top twitch baffle 5, makes baffle 5 rise to in order to adjust the whole length of frame 3 and baffle 5, so that shelter from the material of co-altitude not.
As a further aspect of the present invention: bolt 7 is connected for the block through jack 6 and baffle 5, and jack 6 is equidistant distribution on baffle 5, passes in outer frame 3 inserts jack 6 with bolt 7 to fix outer frame 3 and baffle 5.
As a further aspect of the present invention: the size of fixed frame 8 is greater than the size of rack 9, and rack 9 is square structure, according to the size of material, selects not unidimensional rack 9, when the less rack 9 of the wider interval of needs, can be better the less rack 9 of size.
As a further aspect of the present invention: threaded rod 10 is threaded connection through thread groove 11 and support 2, and threaded rod 10 sets up about the axis symmetry of rack 9, screws out threaded rod 10 from thread groove 11 to dismantle down fixed frame 8 and rack 9, change rack 9.
As a further aspect of the present invention: pneumatic cylinder 12 passes through hydraulic stem 13 and lifter plate 14 and constitutes elevation structure, and the size of lifter plate 14 is greater than displacement sensor 15's size, and pneumatic cylinder 12 can drive lifter plate 14 and displacement sensor 15 through hydraulic stem 13 and rise, moves displacement sensor 15 to the below of rack 9, puts the material in rack 9 top again, and the material can be pressed rack 9 and sink down, and displacement sensor 15 of rack 9 below can respond to the displacement of rack 9.
As a further aspect of the present invention: the central point of the displacement sensor 15 and the central point of the placing frame 9 are on a vertical line, the displacement sensor 15 and the lifting plate 14 are vertically distributed, and the displacement sensor 15 abuts against the central point of the placing frame 9, so that the measuring result is more accurate.
The utility model discloses a theory of operation is: when the novel foundation pile static test displacement measuring device is used, an external power supply is connected firstly, the baffle 5 is pulled upwards according to the stacking height of materials to enable the baffle 5 to rise so as to adjust the overall length of the outer frame 3 and the baffle 5 and shield materials with different heights so as to prevent the materials from collapsing, the bolt 7 is inserted into the jack 6 through the outer frame 3 so as to fix the outer frame 3 and the baffle 5, the placing frames 9 with different sizes are selected according to the size of the materials, when the placing frames 9 with wider spacing and smaller spacing are needed, the threaded rod 10 is screwed out from the threaded groove 11 so as to detach the fixing frame 8 and the placing frames 9, the placing frames 9 are replaced, the hydraulic cylinder 12 is started again, the hydraulic cylinder 12 can drive the lifting plate 14 and the displacement sensor 15 to rise through the hydraulic rod 13, and the displacement sensor 15 is moved to the lower part of the placing frames 9, put the material in rack 9 top again, the material can be pressed rack 9 and down subsides, and rack 9 below displacement sensor 15 can respond to rack 9's displacement, and wherein pneumatic cylinder 12 model is CDM2B25, and displacement sensor 15 model is WRT-10, has just so accomplished this novel foundation pile static test displacement measurement device's use, the utility model relates to an electrical property technique is prior art.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A novel foundation pile static test displacement measuring device comprises a bottom plate (1), a fixing frame (8) and a hydraulic cylinder (12), and is characterized in that a support (2) is arranged above the bottom plate (1), outer frames (3) are fixed on two sides of the upper portion of the support (2), a slot (4) is formed in the upper surface of each outer frame (3), a baffle (5) is arranged inside the slot (4), jacks (6) are formed in the surface of each baffle (5), bolts (7) penetrate through the insides of the jacks (6), the bolts (7) penetrate through the upper portion of each outer frame (3), the fixing frame (8) is arranged on the inner side of the upper portion of the support (2), a placing frame (9) is fixed inside the fixing frame (8), two sides of the fixing frame (8) are installed in a matched mode with threaded rods (10), and the tail ends of the threaded rods (10) are installed in a matched mode with threaded grooves (11), thread groove (11) are seted up respectively in the inside both sides of support (2), pneumatic cylinder (12) set up in the top middle part of bottom plate (1), and the top of pneumatic cylinder (12) is fixed with hydraulic stem (13), lifter plate (14) are installed to the top of hydraulic stem (13), and the top of lifter plate (14) is fixed with displacement sensor (15), displacement sensor (15) set up the below at rack (9).
2. The novel foundation pile static test displacement measuring device is characterized in that the outer frame (3) is in clamping connection with the baffle (5) through the slot (4), and the width of the outer frame (3) is larger than that of the baffle (5).
3. The novel foundation pile static test displacement measuring device is characterized in that the pins (7) are in clamping connection with the baffle (5) through the insertion holes (6), and the insertion holes (6) are distributed on the baffle (5) at equal intervals.
4. The novel foundation pile static test displacement measuring device is characterized in that the size of the fixing frame (8) is larger than that of the placing frame (9), and the placing frame (9) is of a square structure.
5. The novel foundation pile static test displacement measuring device is characterized in that the threaded rod (10) is in threaded connection with the support (2) through a threaded groove (11), and the threaded rod (10) is symmetrically arranged relative to the central axis of the placing frame (9).
6. The novel foundation pile static test displacement measuring device is characterized in that the hydraulic cylinder (12) and the lifting plate (14) form a lifting structure through a hydraulic rod (13), and the size of the lifting plate (14) is larger than that of the displacement sensor (15).
7. The novel foundation pile static test displacement measuring device is characterized in that the central point of the displacement sensor (15) and the central point of the placing frame (9) are on a vertical line, and the displacement sensor (15) and the lifting plate (14) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036141.XU CN212223982U (en) | 2019-11-22 | 2019-11-22 | Novel foundation pile static test displacement measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036141.XU CN212223982U (en) | 2019-11-22 | 2019-11-22 | Novel foundation pile static test displacement measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212223982U true CN212223982U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036141.XU Active CN212223982U (en) | 2019-11-22 | 2019-11-22 | Novel foundation pile static test displacement measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212223982U (en) |
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2019
- 2019-11-22 CN CN201922036141.XU patent/CN212223982U/en active Active
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