CN208219720U - A kind of building pile foundation dead-load detection device - Google Patents
A kind of building pile foundation dead-load detection device Download PDFInfo
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- CN208219720U CN208219720U CN201820770391.9U CN201820770391U CN208219720U CN 208219720 U CN208219720 U CN 208219720U CN 201820770391 U CN201820770391 U CN 201820770391U CN 208219720 U CN208219720 U CN 208219720U
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- load
- pile foundation
- reaction frame
- frame
- bearing
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Abstract
The utility model discloses a kind of building pile foundation dead-load detection devices, it is related to the technical field of pile measurement device, solves the problems, such as required more weight in detection process, the building pile foundation dead-load detection device includes the multiple jack being arranged in pile foundation to be measured and the pressure inductor being connected on jack, the surrounding of pile foundation to be measured is provided with anchoring pile, reaction frame, the center overlapping of axles of the symmetrical centre of reaction frame and pile foundation to be measured are provided with above jack；Reaction frame and anchoring pile anchor, and the weight gain portion for weight gain is additionally provided on reaction frame；Weight gain portion includes the bearing plate being arranged in above reaction frame and the load-bearing frame being arranged in below reaction frame, and bearing plate and load-bearing frame are detachably connected by connection component.The anchoring of reaction frame and anchoring pile helps to reduce weight needed for detection process in the utility model；The design in weight gain portion helps to increase load to reaction frame；The position of centre of gravity in weight gain portion is lower, keeps the process of test safer.
Description
Technical field
The utility model relates to the technical field of pile measurement device, in particular to a kind of building pile foundation dead-load detection dress
It sets.
Background technique
With the continuous development of society, building trade is rapidly developed.For the quality for guaranteeing architectural engineering, building
It is essential for building and carrying out detection to the bearing capacity of ground, pile foundation in work progress.Currently, static test is detection of pier foundation
A kind of generally acknowledged method of vertical bearing capacity, this method are most intuitive and most reliable.
Accumulation load method in static test is a kind of main, most conventional static test detection means.Traditional heap support method
Buttress frequently with armored concrete pouring weight as loading and the preloading of ballast platform, and counter-force load weight is only flat using ballast
Heap loading capacity more than platform.When doing dead-load detection, preloading loading is bigger, and the weight that preloading needs is more, the height of preloading
It is higher, increase the potential danger in detection process.
Utility model content
The purpose of this utility model is to provide a kind of building pile foundation dead-load detection devices, and detection process is highly-safe, and
Have the advantages that reduce required weight in detection process.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of building pile foundation dead-load detection device including the multiple jack being arranged in pile foundation to be measured and is connected to very heavy
Pressure inductor on top, the surrounding of pile foundation to be measured are provided with anchoring pile, reaction frame, reaction frame are provided with above the jack
Symmetrical centre and pile foundation to be measured center overlapping of axles；The reaction frame and anchoring pile anchor, and are additionally provided with use on the reaction frame
In the weight gain portion of weight gain；The weight gain portion includes the bearing plate being arranged in above reaction frame and the load-bearing being arranged in below reaction frame
Frame, the bearing plate and load-bearing frame are detachably connected by connection component.
By adopting the above technical scheme, jack is placed in pile foundation, and reaction frame and anchoring pile anchor, and jack is applied for reaction frame
When adding active force, reaction frame applies pressure to jack, and then pile foundation to be measured is under pressure, and is detected according to pressure inductor
Pressure, the static load load for the pile foundation to be measured that converts.In detection process, reaction frame and anchoring pile are anchored, and are not necessarily to the heap load-carrying on reaction frame
Object plays the purpose for reducing required weight in detection process；If test is not achieved in the standard of load when needing, weight gain portion is utilized to increase
The weight bearing for adding reaction frame plays the purpose for increasing treating peg base load lotus, while also increasing the measurement to treating peg base dead load
Range.When increasing load using weight gain portion, weight is placed in load-bearing frame, the center of gravity of weight is lower at this time, makes the mistake of test
Journey is safer.
Preferably, multiple connecting holes are offered on the bearing plate, the connection component includes that one end is fixed with load-bearing frame
The connecting rod that connection and the other end upwardly extend along the vertical direction, the connecting rod, which passes through connecting hole and slides with connecting rod, to be connected
It connects, the first limited block is threaded in the connecting rod, first limited block is set to the top of bearing plate.
By adopting the above technical scheme, the first limited block and connecting rod are threadedly engaged, convenient for the company of bearing plate and connecting rod
It is connected to disassembly, when not needing weight gain portion increase load, is more convenient for removing weight gain portion.
Preferably, the second limited block is also threaded in the connecting rod, second limited block is set to bearing plate
Lower section.
By adopting the above technical scheme, the cooperation of the second limited block and the first limited block helps to reduce bearing plate along connection
The sliding of bar facilitates the stability for enhancing bearing plate.
Preferably, the bearing plate offers the first card slot towards the side of reaction frame, and the reaction frame is towards bearing plate
Side offer the second card slot, the bearing plate is in the second card slot, first card slot and the second card slot fastening.
By adopting the above technical scheme, on the one hand the cooperation of the first card slot and the second card slot limits bearing plate in reaction frame
On along its length and along its width direction movement, help to enhance stability of the bearing plate on reaction frame, Jin Eryou
Help increase the safety of detection process.The design of first card slot, when bearing plate is in the second card slot, the slot of the first card slot
Wall is abutted with the side wall of reaction frame, plays the role of limit to bearing plate.
Preferably, it is provided with guide surface on second card slot, the guide surface is from the top of the second card slot to second
The lowermost end of card slot is arranged diagonally downward.
By adopting the above technical scheme, the design of guide surface makes bearing plate be easier to be embedded in the second card slot, makes bearing plate
It installs simpler, easier to operate.
Preferably, it opens up jagged on the side wall of the load-bearing frame, is provided on the load-bearing frame for opening and closing notch
Opening/closing component.
By adopting the above technical scheme, the design of notch is more convenient for for weight being put in load-bearing frame, be closed using opening/closing component
Notch helps to enhance stability of the weight in load-bearing frame.
Preferably, the opening/closing component includes the door-plate being rotatablely connected with load-bearing frame, be fixed on door-plate first
Lantern ring, the second lantern ring being fixed on load-bearing frame are provided with bolt in second lantern ring, when the notch is closed, institute
The first lantern ring and the alignment of the second lantern ring are stated, the bolt passes through the first lantern ring and protrudes into the second lantern ring.
By adopting the above technical scheme, the door-plate of rotation keeps the opening-closing process of notch simpler, bolt and the first lantern ring, second
Fixed door-plate is convenient in the cooperation of lantern ring, further enhances the stability of door-plate when notch is closed.
Preferably, restraining position ring block is set on the side wall of the load-bearing frame, the limit to match with stop collar is embedded in ground
Bar, gag lever post pass through stop collar and are arranged along the vertical direction.
By adopting the above technical scheme, the cooperation of gag lever post and stop collar facilitates the stability for enhancing load-bearing frame, facilitates
The inclination of load-bearing frame is reduced, and then keeps the process of test safer.
Preferably, it is provided with the first pressing plate between the jack and pile foundation to be measured, is opened up on first pressing plate useful
In the accommodation groove of accommodating jack, the jack is in accommodation groove；Second is provided between the jack and reaction frame
Pressing plate.
By adopting the above technical scheme, jack facilitates the stability for enhancing jack in accommodation groove, and then makes to survey
The process of examination is safer.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
1, the anchoring of reaction frame and anchoring pile helps to reduce weight needed for detection process；
2, the design in weight gain portion helps to increase load to reaction frame；
3, the position of centre of gravity in weight gain portion is lower, keeps the process of test safer.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the partial structural diagram of the utility model embodiment, basically illustrates the structure of the first pressing plate；
Fig. 3 is the partial structural diagram of the utility model embodiment, basically illustrates connection component and opening/closing component
Structure.
Appended drawing reference: 1, jack；21, the first pressing plate；22, accommodation groove；3, anchoring pile；4, reaction frame；41, the first frame body；
42, the second frame body；5, the second pressing plate；6, weight gain portion；61, bearing plate；62, load-bearing frame；7, connection component；71, connecting rod；72,
First limited block；73, the second limited block；8, connecting hole；9, notch；10, opening/closing component；101, door-plate；102, the first lantern ring；
103, the second lantern ring；104, bolt；11, stop collar；12, gag lever post；13, the first card slot；14, the second card slot；15, guide surface.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment one:
As shown in Figure 1, a kind of building pile foundation dead-load detection device, including the multiple jack 1 being arranged in pile foundation to be measured
With the pressure inductor being connected on jack 1, the first pressing plate 21, the first pressing plate are provided between jack 1 and pile foundation to be measured
The accommodation groove 22 for accommodating jack 1 is offered on 21, jack 1 is in accommodation groove 22.The surrounding of pile foundation to be measured is arranged
There are four anchoring pile 3, four anchoring piles 3 are equally spaced around the central axis of pile foundation to be measured.
The top of jack 1 is provided with reaction frame 4, and the second pressing plate 5, reaction frame are provided between jack 1 and reaction frame 4
The center overlapping of axles of 4 symmetrical centre and pile foundation to be measured.Reaction frame 4 includes the first frame body 41 and is set on the first frame body 41
After second frame body 42, the first frame body 41 and the orthogonal setting of the second frame body 42, the first frame body 41 and the combination of the second frame body 42
The projection of horizontal plane is in cross, on anchoring pile 3 with reserve reinforcing bar, distinguish the two ends of the first frame body 41 and the second frame body 42
It is anchored from different anchoring piles 3.
The weight gain portion 6 for weight gain is additionally provided on reaction frame 4, weight gain portion 6 includes the load-bearing that 4 top of reaction frame is arranged in
Plate 61 and the load-bearing frame 62 being arranged in below reaction frame 4, bearing plate 61 is horizontally disposed, and bearing plate 61 is towards reaction frame 4
Side offer the first card slot 13, the width of the first card slot 13 is equal to the width of bearing plate 61, and reaction frame 4 is towards bearing plate 61
Side offer the second card slot 14, the first card slot 13 is chimeric with the second card slot 14, play reduce bearing plate 61 on reaction frame 4
Mobile effect facilitates the stability for enhancing bearing plate 61.It is provided with guide surface 15 on second card slot 14, guide surface 15 is from
The lowermost end of the top of two draw-in groove 14 to the second card slot 14 is arranged diagonally downward, is more convenient for bearing plate 61 being installed on reaction frame
On 4.
Bearing plate 61 and load-bearing frame 62 are detachably connected by connection component 7.Connecting hole there are four being opened up on bearing plate 61
8, center line symmetrical setting of the connecting hole 8 along bearing plate 61.Connection component 7 includes one end and load-bearing frame 62 welds and other end edge
The connecting rod 71 that vertical direction upwardly extends, connecting rod 71 are equipped with four altogether, and every connecting rod 71 passes through different connecting holes 8,
Connecting hole 8 is slidably connected with connecting rod 71.
The first limited block 72 and the second limited block 73, the first limited block 72 and the second limit are threaded in connecting rod 71
The area of the cross section of block 73 is all larger than the area of the cross section of connecting hole 8.First limited block 72 is set to the top of bearing plate 61,
Second limited block 73 is set to the lower section of bearing plate 61, plays the role of adjusting the position in connecting rod 71 of bearing plate 61, also help
In the stability of enhancing bearing plate 61.
Jagged 9 are opened up on the side wall of load-bearing frame 62, convenient for that will be put at noon in load-bearing frame 62, are provided on load-bearing frame 62
For opening and closing the opening/closing component 10 of notch 9.Opening/closing component 10 includes the door-plate 101 being rotatablely connected with load-bearing frame 62, is welded on door
The first lantern ring 102 on plate 101, the second lantern ring 103 being welded on load-bearing frame 62 are provided with bolt in second lantern ring 103
104.When the first lantern ring 102 and the second lantern ring 103 are aligned, and bolt 104 is protruded into the second lantern ring 103 across the first lantern ring 102,
Notch 9 is closed, and helps to enhance stability of the weight in load-bearing frame 62.
Restraining position ring block 11 is set on the side wall of load-bearing frame 62, the gag lever post 12 to match with stop collar 11 is embedded in ground,
Gag lever post 12 passes through stop collar 11 and is arranged along the vertical direction.
Working condition: jack 1 is placed in pile foundation to be measured, and reaction frame 4 is placed on jack 1, and jack 1 is to counter-force
When frame 4 applies active force, reaction frame 4, anchoring pile 3 and weight gain portion 6 are that jack 1 applies reaction force, and then mentions to treating peg base
For pressure, the load to the static test for the treatment of peg base is completed.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (9)
1. a kind of building pile foundation dead-load detection device, including the multiple jack (1) being arranged in pile foundation to be measured and it is connected to thousand
Pressure inductor on jin top (1), which is characterized in that the surrounding of pile foundation to be measured is provided with anchoring pile (3), the jack (1)
Top is provided with reaction frame (4), the symmetrical centre of reaction frame (4) and the center overlapping of axles of pile foundation to be measured；The reaction frame (4) with
Anchoring pile (3) anchors, and the weight gain portion (6) for weight gain is additionally provided on the reaction frame (4)；The weight gain portion (6) includes setting
Bearing plate (61) above reaction frame (4) and the load-bearing frame (62) being arranged below reaction frame (4), the bearing plate (61) and
Load-bearing frame (62) is detachably connected by connection component (7).
2. a kind of building pile foundation dead-load detection device according to claim 1, which is characterized in that on the bearing plate (61)
It offers multiple connecting holes (8), the connection component (7) includes that one end is fixedly connected and the other end is along vertical with load-bearing frame (62)
The connecting rod (71) that direction upwardly extends, the connecting rod (71) pass through connecting hole (8) and are slidably connected with connecting rod (71), institute
It states and is threaded on connecting rod (71) the first limited block (72), first limited block (72) is set to the upper of bearing plate (61)
Side.
3. a kind of building pile foundation dead-load detection device according to claim 2, which is characterized in that on the connecting rod (71)
It is also threaded with the second limited block (73), second limited block (73) is set to the lower section of bearing plate (61).
4. a kind of building pile foundation dead-load detection device according to claim 1, which is characterized in that bearing plate (61) face
It is offered the first card slot (13) to the side of reaction frame (4), the reaction frame (4) offers towards the side of bearing plate (61)
Two draw-in groove (14), the bearing plate (61) in the second card slot (14), detain by first card slot (13) and the second card slot (14)
It closes.
5. a kind of building pile foundation dead-load detection device according to claim 4, which is characterized in that second card slot (14)
On be provided with guide surface (15), lowermost end of the guide surface (15) from the top of the second card slot (14) to the second card slot (14)
It is arranged diagonally downward.
6. a kind of building pile foundation dead-load detection device according to claim 1, which is characterized in that the load-bearing frame (62)
It is opened up on side wall jagged (9), the opening/closing component (10) for opening and closing notch (9) is provided on the load-bearing frame (62).
7. a kind of building pile foundation dead-load detection device according to claim 6, which is characterized in that the opening/closing component (10)
Including the door-plate (101) being rotatablely connected with load-bearing frame (62), the first lantern ring (102) being fixed on door-plate (101), fix
The second lantern ring (103) being arranged on load-bearing frame (62), second lantern ring (103) is interior to be provided with bolt (104), the notch
(9) when closing, first lantern ring (102) and the second lantern ring (103) alignment, the bolt (104) pass through the first lantern ring (102)
It protrudes into the second lantern ring (103).
8. a kind of building pile foundation dead-load detection device according to claim 6, which is characterized in that the load-bearing frame (62)
Restraining position ring block (11) are set on side wall, the gag lever post (12) to match with stop collar (11) is embedded in ground, gag lever post (12) is worn
It crosses stop collar (11) and is arranged along the vertical direction.
9. a kind of building pile foundation dead-load detection device according to claim 1, which is characterized in that the jack (1) with
It is provided between pile foundation to be measured first pressing plate (21), the appearance for accommodating jack (1) is offered on first pressing plate (21)
It sets slot (22), the jack (1) is in accommodation groove (22)；Second is provided between the jack (1) and reaction frame (4)
Pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770391.9U CN208219720U (en) | 2018-05-22 | 2018-05-22 | A kind of building pile foundation dead-load detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770391.9U CN208219720U (en) | 2018-05-22 | 2018-05-22 | A kind of building pile foundation dead-load detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208219720U true CN208219720U (en) | 2018-12-11 |
Family
ID=64509368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770391.9U Expired - Fee Related CN208219720U (en) | 2018-05-22 | 2018-05-22 | A kind of building pile foundation dead-load detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208219720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130417A (en) * | 2019-05-27 | 2019-08-16 | 西安大地工程检测有限公司 | Convenient for fixed anchoring pile dead-load detection device and method |
| CN112681401A (en) * | 2020-11-25 | 2021-04-20 | 武汉金涛岩土工程有限公司 | Novel method for detecting bearing capacity of pile foundation |
-
2018
- 2018-05-22 CN CN201820770391.9U patent/CN208219720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130417A (en) * | 2019-05-27 | 2019-08-16 | 西安大地工程检测有限公司 | Convenient for fixed anchoring pile dead-load detection device and method |
| CN112681401A (en) * | 2020-11-25 | 2021-04-20 | 武汉金涛岩土工程有限公司 | Novel method for detecting bearing capacity of pile foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200819 Address after: No.432, No.1 Hunnan Fourth Road, Hunnan District, Shenyang City, Liaoning Province 110000 Patentee after: Liaoning Chitong Construction Engineering Co.,Ltd. Address before: 610041 No. 7, 2 building, 666 Jilai Road, Chengdu high tech Zone, Sichuan, China. Patentee before: SICHUAN CHENGKAITE CONSTRUCTION ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |