CN217419762U - Pile foundation static load detection device - Google Patents
Pile foundation static load detection device Download PDFInfo
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- CN217419762U CN217419762U CN202123396358.5U CN202123396358U CN217419762U CN 217419762 U CN217419762 U CN 217419762U CN 202123396358 U CN202123396358 U CN 202123396358U CN 217419762 U CN217419762 U CN 217419762U
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- static load
- detection device
- load detection
- pile foundation
- mounting panel
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Abstract
The utility model is suitable for a pile foundation static load detects processing technology field, provides a pile foundation static load detection device, include with ground fixed connection's foundation pile main part, lower mounting panel, can dismantle the solid fixed cylinder of being connected and go up the mounting panel with ground. This pile foundation static load detection device, through installing the solid fixed cylinder subaerial, expand the bracing piece afterwards, the inside that the auxiliary positioning pole of mounting panel bottom will be down inserted auxiliary positioning seat afterwards carries out the assistance-localization real-time, the inside of connecting groove is inserted to the connecting block that will go up the mounting panel bottom again, it is fixed that the centre gripping is carried out the centre gripping to the fixing base afterwards, place the upper surface at last mounting panel with the balancing weight, can make the device assemble, reduce the error, make and need not the staff and adjust the position of support frame repeatedly, moreover, the steam generator is simple in structure, time and labor are saved.
Description
Technical Field
The utility model belongs to the technical field of pile foundation static load detects, especially, relate to a pile foundation static load detection device.
Background
The static load detection of the pile foundation is a technology for detecting the bearing capacity of the pile foundation in engineering, is the most accurate and reliable detection method in the aspect of determining the ultimate bearing capacity of a single pile, and is used for judging whether a certain dynamic load detection method is mature or not according to the comparison error of static load test results.
Current pile foundation static load detection device is when assembling the support frame, and most of do not possess the assistance-localization real-time function, lead to the staff to hoist the assembled to the support frame, the error appears easily for the staff need adjust the position of support frame repeatedly, increases staff's intensity of labour when comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pile foundation dead load detection device aims at solving most and does not possess the assistance-localization real-time function, leads to the staff in the assembled of hoisting to the support frame, appears the error easily for the staff need adjust comparatively troublesome problem to the position of support frame repeatedly.
The utility model is realized in such a way, a pile foundation static load detection device comprises a foundation pile main body fixedly connected with the ground, a lower mounting plate, a fixed cylinder detachably connected with the ground and an upper mounting plate; a first connecting plate is placed at the top of the foundation pile main body, a second connecting plate is placed at the top of the first connecting plate, a fixed seat is detachably arranged at the bottom of the lower mounting plate, a hydraulic oil cylinder is fixedly mounted in an inner cavity of the fixed seat, and a lower pressing plate which is in contact with the second connecting plate is fixedly mounted at the bottom end of the hydraulic oil cylinder; the two fixing cylinders are detachably and vertically provided with supporting rods inside, auxiliary positioning seats are fixedly arranged at the top ends of the supporting rods, auxiliary positioning rods are arranged on the lower surface of the lower mounting plate, and positioning grooves matched with the auxiliary positioning rods are formed in the auxiliary positioning seats; the upper mounting plate is detachably arranged on the upper surface of the lower mounting plate, the upper surface of the upper mounting plate is detachably provided with a balancing weight, the lower surface of the upper mounting plate is vertically and fixedly provided with a connecting block, and the upper surface of the lower mounting plate is provided with a connecting groove matched with the connecting block; the inside bottom transverse thread of bracing piece has the threaded rod, the lateral wall of fixed section of thick bamboo with the inside of bracing piece all seted up with the thread groove of threaded rod looks adaptation.
Preferably, place subaerial sliding base, sliding base is provided with two, two sliding base set up respectively in the both sides of foundation pile main part, sliding base's cross-section is the spill, sliding base's inner wall slidable is provided with displacement sensor.
Preferably, the inner wall surface of the sliding base is rotatably provided with a pulley block which is in contact with the bottom of the displacement sensor.
Preferably, the movable cavity is formed in the lower mounting plate, and the rotating rod is rotatably and transversely arranged in the inner cavity of the movable cavity.
Preferably, both ends of the surface of the rotating rod are provided with threads, and the threads are in opposite design.
Preferably, both ends of the surface of the rotating rod are in threaded connection with positioning clamping plates, and the bottom ends of the positioning clamping plates slidably extend to the bottom of the lower mounting plate.
Preferably, the rear side fixed mounting of location grip block inner chamber has the drive dwang pivoted driving motor.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pile foundation static load detection device, through installing solid fixed cylinder subaerial, expand the bracing piece afterwards, the inside that the auxiliary positioning pole of mounting panel bottom will be down inserted auxiliary positioning seat afterwards carries out the assistance-localization real-time, the inside of spread groove is inserted to the connecting block of going up the mounting panel bottom again, it is fixed to fix a position the grip block afterwards and carry out the centre gripping to the fixing base, place the upper surface at last mounting panel with the balancing weight, can make the device assemble, the error is reduced, make and to need not the staff and adjust the position of support frame repeatedly, moreover, the steam generator is simple in structure, time and labor are saved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of a structure at a in fig. 1 according to the present invention.
In the figure: the pile foundation comprises a foundation pile body 1, a foundation pile body 2, a first connecting plate 3, a second connecting plate 4, a sliding base 5, a displacement sensor 6, a lower mounting plate 7, a threaded rod 8, an auxiliary positioning rod 9, a fixed cylinder 10, a supporting rod 11, an auxiliary positioning seat 12, a connecting groove 13, a connecting block 14, a balancing weight 15, an upper mounting plate 15, a rotating rod 16, a driving motor 17, a positioning clamping plate 18, a hydraulic oil cylinder 19, a fixed seat 20 and a movable cavity 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, the present invention provides a technical solution: a pile foundation static load detection device comprises a foundation pile main body 1 fixedly connected with the ground, a lower mounting plate 6, a fixed cylinder 9 detachably connected with the ground and an upper mounting plate 15; first connecting plate 2 has been placed at the top of foundation pile main part 1, and second connecting plate 3 has been placed at the top of first connecting plate 2.
The top of the foundation pile body 1 can be stressed better by the first connecting plate 2 and the second connecting plate 3.
The bottom detachably of lower mounting panel 6 is provided with fixing base 20, and the inner chamber fixed mounting of fixing base 20 has hydraulic cylinder 19, and hydraulic cylinder 19's bottom fixed mounting has the holding down plate that contacts with second connecting plate 3.
After fixing base 20 is fixed, hydraulic cylinder 19 is started, hydraulic cylinder 19 drives the holding down plate to extrude second connecting plate 3 and first connecting plate 2, and displacement sensor 5 can detect the horizontal position of second connecting plate 3 when foundation pile main part 1 receives the dynamics of pushing down, makes the staff can know the load value of foundation pile main part 1 through calculation.
Two fixing cylinders 9 are arranged, supporting rods 10 are detachably and vertically arranged in the two fixing cylinders 9, auxiliary positioning seats 11 are fixedly arranged at the top ends of the supporting rods 10, auxiliary positioning rods 8 are arranged on the lower surfaces of the lower mounting plates 6, and positioning grooves matched with the auxiliary positioning rods 8 are formed in the auxiliary positioning seats 11; go up mounting panel 15 detachably and set up in the upper surface of lower mounting panel 6, the upper surface detachably of going up mounting panel 15 is provided with balancing weight 14, and the vertical fixed mounting of the lower surface of going up mounting panel 15 has connecting block 13, and the upper surface of lower mounting panel 6 is seted up the spread groove 12 with connecting block 13 looks adaptation.
Through installing solid fixed cylinder 9 subaerial, expand bracing piece 10 afterwards, the inside that the auxiliary positioning seat 11 was inserted to the auxiliary positioning pole 8 of mounting panel 6 bottom will be down afterwards carries out assistance-localization real-time, the inside of connecting groove 12 is inserted to the connecting block 13 of mounting panel 15 bottom again, fixing base 20 is fixed at the lower surface of mounting panel 6 down, it can to assemble last mounting panel 15's upper surface to place balancing weight 14 at last, the staff is being carried out hoist and mount assembled to the support frame, the error appears easily, make the staff need adjust the position of support frame repeatedly, comparatively trouble problem.
The horizontal threaded connection of the bottom in the bracing piece 10 inside has threaded rod 7, and the thread groove with threaded rod 7 looks adaptation is all seted up to the lateral wall of a fixed section of thick bamboo 9 and the inside of bracing piece 10.
In the present embodiment, when the threaded rod 7 is released from fixing the support rod 10 through the threaded groove, the support rod 10 may be pulled out to adjust the height, and after the adjustment is completed, the threaded rod 7 may be inserted into the support rod 10 through the threaded groove to fix the support rod 10.
Further, place slide base 4 on ground, slide base 4 is provided with two, and two slide base 4 set up respectively in the both sides of foundation pile main part 1, and slide base 4's cross-section is the spill, and slide base 4's inner wall slidable is provided with displacement sensor 5.
Two displacement sensors 5 are symmetrically arranged on two sides of the foundation pile body 1, receivers of the displacement sensors 5 are perpendicular to the second connecting plate 3 and are connected to a static load tester outside the device.
In this embodiment, through displacement sensor 5 for displacement sensor 5's high test head laminating second connecting plate 3's surface, when foundation pile main part 1 atress produced the decline, second connecting plate 3 can move down, makes displacement sensor 5 can detect.
Furthermore, a pulley block which is contacted with the bottom of the displacement sensor 5 is rotatably arranged on the inner wall surface of the sliding base 4.
In the present embodiment, the displacement sensor 5 can be adjusted to slide on the upper surface of the slide base 4 by the pulley block.
Further, movable chamber 21 has been seted up to lower mounting panel 6's inside, and movable chamber 21's inner chamber rotationally transversely is provided with dwang 16, and the both ends on dwang 16 surface all are provided with the screw thread, and two screw threads are opposite designs, and the equal threaded connection in both ends on dwang 16 surface has location grip block 18, and the bottom slidable ground of location grip block 18 extends to lower mounting panel 6's bottom.
In this embodiment, through the opposite design of screw thread, when dwang 16 rotates, dwang 16 accessible screw thread drives the inside removal of location grip block 18 at both ends simultaneously and carries out the centre gripping fixed to fixing base 20, prevents that hydraulic cylinder 19 from producing the slope when pushing down second connecting plate 3, improves the protectiveness.
Furthermore, a driving motor 17 for driving the rotating rod 16 to rotate is fixedly installed at the rear side of the inner cavity of the positioning and clamping plate 18.
In the present embodiment, the driving motor 17 is started, so that the driving motor 17 rotates the rotating lever 16.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, through installing solid fixed cylinder 9 subaerial, expand bracing piece 10 and fix threaded rod 7 through the inside that the thread groove inserted bracing piece 10, the inside that the auxiliary positioning pole 8 of 6 bottoms of mounting panel inserts auxiliary positioning seat 11 will be down afterwards carries out the assistance-localization real-time, the inside of connecting groove 12 is inserted to the connecting block 13 of going up mounting panel 15 bottom again, start driving motor 17 afterwards, make driving motor 17 drive dwang 16 rotate, dwang 16 moves through screw drive location grip block 18 afterwards, make location grip block 18 carry out the centre gripping to fixing base 20 fixed, place balancing weight 14 at last at the upper surface of last mounting panel 15, balancing weight 14 increases heavy burden to last mounting panel 15, can make the device equipment accomplish.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a pile foundation static load detection device which characterized in that: comprises a foundation pile main body (1) fixedly connected with the ground, a lower mounting plate (6), a fixed cylinder (9) detachably connected with the ground and an upper mounting plate (15); a first connecting plate (2) is placed at the top of the foundation pile main body (1), a second connecting plate (3) is placed at the top of the first connecting plate (2), a fixing seat (20) is detachably arranged at the bottom of the lower mounting plate (6), a hydraulic oil cylinder (19) is fixedly mounted in an inner cavity of the fixing seat (20), and a lower pressing plate which is in contact with the second connecting plate (3) is fixedly mounted at the bottom end of the hydraulic oil cylinder (19);
a plurality of fixing cylinders (9) are arranged, supporting rods (10) are detachably and vertically arranged in the plurality of fixing cylinders (9), auxiliary positioning seats (11) are fixedly mounted at the top ends of the supporting rods (10), auxiliary positioning rods (8) are arranged on the lower surface of the lower mounting plate (6), and positioning grooves matched with the auxiliary positioning rods (8) are formed in the auxiliary positioning seats (11); the upper mounting plate (15) is detachably arranged on the upper surface of the lower mounting plate (6), a balancing weight (14) is detachably arranged on the upper surface of the upper mounting plate (15), a connecting block (13) is vertically and fixedly arranged on the lower surface of the upper mounting plate (15), and a connecting groove (12) matched with the connecting block (13) is formed in the upper surface of the lower mounting plate (6); the bottom transverse thread in the supporting rod (10) is connected with a threaded rod (7), and thread grooves matched with the threaded rod (7) are formed in the side wall of the fixing barrel (9) and the supporting rod (10).
2. The pile foundation static load detection device of claim 1, wherein: place subaerial sliding base (4), sliding base (4) are provided with two, two sliding base (4) set up respectively in the both sides of foundation pile main part (1), sliding base (4)'s cross-section is the spill, sliding base (4)'s inner wall slidable is provided with displacement sensor (5).
3. The pile foundation static load detection device of claim 2, wherein: the inner wall surface of the sliding base (4) is rotatably provided with a pulley block which is contacted with the bottom of the displacement sensor (5).
4. The pile foundation static load detection device of claim 1, wherein: the utility model discloses a cavity of fixing a car, including lower mounting panel (6), movable chamber (21) have been seted up to the inside of lower mounting panel (6), the inner chamber in activity chamber (21) rotationally transversely is provided with dwang (16).
5. The pile foundation static load detection device of claim 4, wherein: both ends on dwang (16) surface all are provided with the screw thread, two the screw thread is opposite design.
6. The pile foundation static load detection device of claim 5, wherein: the equal threaded connection in both ends on dwang (16) surface has location grip block (18), the bottom slidable ground of location grip block (18) extends to the bottom of lower mounting panel (6).
7. The pile foundation static load detection device of claim 6, wherein: the rear side fixed mounting of location grip block (18) inner chamber has the drive dwang (16) pivoted driving motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123396358.5U CN217419762U (en) | 2021-12-30 | 2021-12-30 | Pile foundation static load detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123396358.5U CN217419762U (en) | 2021-12-30 | 2021-12-30 | Pile foundation static load detection device |
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| Publication Number | Publication Date |
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| CN217419762U true CN217419762U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123396358.5U Active CN217419762U (en) | 2021-12-30 | 2021-12-30 | Pile foundation static load detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117888591A (en) * | 2024-03-14 | 2024-04-16 | 山东明辰质量检测有限公司 | Pile foundation bearing capacity detection device and detection method for building |
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2021
- 2021-12-30 CN CN202123396358.5U patent/CN217419762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117888591A (en) * | 2024-03-14 | 2024-04-16 | 山东明辰质量检测有限公司 | Pile foundation bearing capacity detection device and detection method for building |
| CN117888591B (en) * | 2024-03-14 | 2024-05-28 | 山东明辰质量检测有限公司 | Pile foundation bearing capacity detection device and detection method for building |
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