CN205348241U - Vertical resistance to compression static load detection device of single pile - Google Patents
Vertical resistance to compression static load detection device of single pile Download PDFInfo
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- CN205348241U CN205348241U CN201620006567.4U CN201620006567U CN205348241U CN 205348241 U CN205348241 U CN 205348241U CN 201620006567 U CN201620006567 U CN 201620006567U CN 205348241 U CN205348241 U CN 205348241U
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- central canal
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- load detection
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Abstract
The utility model creatively discloses a vertical resistance to compression static load detection device of single pile, has rigidity structure and a water bag, the rigidity structure has the center tube, the rigidity structure uses the center tube as the center, divides into a plurality of partitions at the peripheral equipartition of center tube, forms the rigidity frame solid that has a looks isospace of a plurality of, rigidity frame solid is used for placing the water bag, the space shape and the rigidity frame solid looks adaptation of water bag. Advantages such as the detection device has that the cost of transportation is low, simple structure, cost are little, easy operation, detection are with low costs.
Description
Technical field
The invention relates to building single-pile foundation detection field, is specifically related to a kind of single pile vertical resistance pressure dead-load detection device.
Background technology
Development along with building industry, the single pile characteristic load of building pile foundation is more and more higher, the detection of stake is must an obligato important step in building, the vertical compression of medium load (being typically smaller than 2000kN) stake is detected, generally adopts heap galassing platform load means and anchoring pile reaction beam load means to complete.Heap galassing platform load means is the foundary weight with shaping, and the weight such as concrete block, reinforced concrete member is as heap weight body.Volume is big, Heavy Weight, transport installation cost are high.Anchoring pile reaction beam load means is to form rigid frame body with anchoring pile and reaction beam, and jack acts between test pile and reaction beam.Wherein the quantity of anchoring pile is to be determined by anchoring pile diameter, length, stratum soil layer and maximum finder charge etc., and a general pile detection adopts four or the six roots of sensation.This load means, is generally also suitable for the pile-type detection that characteristic load is medium.Every all must be had anchoring pile by peg, and costly, testing cost is high for anchoring pile construction concrete perfusion.Though the single pile of bigger load (generally between 2000kN～5000kN) can be detected by anchoring pile and heap weight Platform Alliance load means, but testing cost is high, installs complicated operation.For big or super large load (being typically larger than 5000kN) single pile vertical resistance pressure static load detection, existing detecting device has been difficult to.Even if completing, also there is somewhat expensive, operating difficulties, very expensive.
Summary of the invention
Not enough for prior art, the invention provides a kind of single pile vertical resistance pressure dead-load detection device and detection method, and it has the advantages such as cost of transportation is low, simple in construction, cost are little, simple to operate, testing cost is low.
The technical scheme that the invention adopts is:
A kind of single pile vertical resistance pressure dead-load detection device, there is rigid structural part and water bag, described rigid structural part has central canal, described rigid structural part is centered by central canal, periphery at central canal is uniform is divided into some deciles, forming several the rigid frame solid with same space, described rigid frame solid is used for placing water bag, and the spatial form of described water bag is suitable with rigid frame solid.
Described a kind of single pile vertical resistance pressure dead-load detection device, it is characterised in that described rigid structural part is separable assembled part, has central canal, the body chassis centered by central canal, and described body chassis is regular polygon structure；On being provided with on body chassis, oblique pull frame and declivity are tried to stop people from fighting each other, and the edge of body chassis is additionally provided with stand and stand connects into the tripod of rigid body；
Described body chassis includes the underframe centered by central canal, with several longerons uniform in divergence expression centered by central canal, the lower end of central canal is provided with connection hook I, become rigid body by connection hook I and bolt-connection between described central canal and longeron, be connected with between adjacent two longerons and be coupled to rigid body with underframe；Tripod is arranged on the outer end place of longeron, and is combined with the end of longeron by pin IV；
Being additionally provided with connection hook III on described central canal and couple hook II, one end of upper oblique pull frame is connected with central canal by coupling hook III, and the other end of upper oblique pull frame is arranged on tripod by pin III；Declivity is tried to stop people from fighting each other and is positioned at the lower section of oblique pull frame, and one end that described declivity is tried to stop people from fighting each other is connected with central canal by coupling hook II, and the other end that declivity is tried to stop people from fighting each other is arranged on longeron by pin V.
Described a kind of single pile vertical resistance pressure dead-load detection device, described body chassis also has adjustment portion dress, and described adjustment portion dress is positioned at the outer end of longeron, and with longeron rigid attachment.
Described a kind of single pile vertical resistance pressure dead-load detection device, described water bag is maltha material, and water bag is provided with multiple clip, in order to water bag to be fixed on declivity try to stop people from fighting each other, in upper oblique pull frame and stand；Water bag is additionally provided with vent valve, couples threeway and enter discharging valve.
Described a kind of single pile vertical resistance pressure dead-load detection device, described rigid structural part also has hog frame, and described hog frame is arranged in two square sets that underframe is provided with.
Described a kind of single pile vertical resistance pressure dead-load detection device, described rigid structural part also has adjustment and tries to stop people from fighting each other, the upper end of described central canal is provided with otic placode, and one end that described adjustment is tried to stop people from fighting each other is connected with the top of hog frame by pin I, adjusts the other end tried to stop people from fighting each other and is connected with the otic placode of central canal by pin II.
Described a kind of single pile vertical resistance pressure dead-load detection device, the top ends of described central canal is additionally provided with the indicator assembly of two groups of mutual edged surfaces in 90 °.
Described a kind of single pile vertical resistance pressure dead-load detection device, the upper top of described central canal is provided with lifting otic placode, is provided with reinforcement plate in the pipe of lower bottom, and bottom face is provided with shrouding.
A kind of single pile vertical resistance pressure dead-load detection method, adopts single pile vertical resistance pressure dead-load detection device, comprises the steps:
1) jack is installed on the test pile cap of test pile；
2) single pile vertical resistance pressure dead-load detection device is arranged on above jack, and guarantees the centrage of central canal and the centerline collineation of test pile；
3) open feed pump to water bag water-filling, determine amount of water according to the load requirement of detected test pile, close after having supplied water into discharging valve；
4) installing amesdial detection assembly, the force value adjusting jack starts test, and according to the loaded value that jack is different, the reading of record amesdial detection assembly table is determined and completed detection by the sedimentation value of tested test pile.
The invention has the advantages that
The invention one single pile vertical resistance pressure dead-load detection device is split type assembling, and simple in construction, it is simple to assembles, has cost little, the advantages such as cost of transportation is low, reusable edible.
Body chassis is regular polygon structure, and the upper oblique pull frame on body chassis, declivity are tried to stop people from fighting each other, and stand tripod is coupled one-tenth rigid body respectively, it is ensured that the firm and stability of this detecting device.
Utilize water bag to substitute traditional concrete block and filling concrete, reduce testing cost, it is simple to recycle, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structure schematic top plan view of a kind of single pile vertical resistance pressure dead-load detection device.
Fig. 2 is A-A shown in Fig. 1 to sectional view.
Fig. 3 is chassis structure schematic diagram in a kind of single pile vertical resistance pressure dead-load detection device.
Fig. 4 is water bag structural representation in a kind of single pile vertical resistance pressure dead-load detection device.
Fig. 5 is water bag top view shown in Fig. 4.
Fig. 6 is a kind of single pile vertical resistance pressure dead-load detection device operation schematic diagram.
Wherein 1-hog frame, 2-stand, 3-pin I, 4-adjusts and tries to stop people from fighting each other, 5-pin II, 6-indicator assembly, 7-central canal, the upper oblique pull frame of 8-, 9-pin III, 10-tripod, 11-adjustment portion fills, 12-pin IV, and 13-declivity is tried to stop people from fighting each other, 14-pin V, 15-bolt, 16-pin VI, 17-longeron, 18-underframe, 19-bolt, 20-water bag, 21-flitch, 22-test pile cap, 23-test pile, 24-jack, 25-amesdial detection assembly；
7-1-couples flanged plate, and 7-2-couples hook I, 7-3-couples hook II, 7-4-couples hook III, 18-1-two square set, 20-1-clip, and 20-2-couples threeway, and 20-3-enters discharging valve, 20-4-vent valve.
Detailed description of the invention
A kind of single pile vertical resistance pressure dead-load detection device
As Figure 1-5, a kind of single pile vertical resistance pressure dead-load detection device, it is made up of rigid structural part and water bag (20).Rigid structural part is as shown in Figures 1 to 3, it it is a separable assembled part, centered by the center of central canal (7), the upper uniform a few decile (being illustrated as eight equal parts) that is divided into of its circumference (diameter is D) forms the space frame body with body chassis, specifically this rigid structural part is centered by central canal, periphery at central canal is uniform is divided into some deciles, form several the rigid frame solid with same space, rigid frame solid is used for placing water bag (20), the spatial form of water bag (20) is suitable with the spatial form of rigid frame solid.
Rigid structural part is separable assembled part, there is central canal (7), body chassis centered by central canal (7), described body chassis is regular polygon structure (being illustrated as octagon), on being provided with on body chassis, oblique pull frame (8) and declivity are tried to stop people from fighting each other (13), and the edge of body chassis is additionally provided with stand (2) and by stand (2 tripods (10) connecting into rigid body；Body chassis includes the underframe (18) centered by central canal (7), with several longerons (17) uniform in divergence expression centered by central canal (7), central canal (7) is sequentially provided with connection hook I (7-2) from the bottom to top, couples hook II (7-3), couples hook III (7-4) and couple flanged plate (7-1).Between central canal (7) with longeron (17) by be centrally located pipe (7) lower end couple hook I (7-2) and bolt (15) is connected into rigid body, be coupled to rigid body with bolt (19) and underframe (18) between adjacent two longerons (17)；Tripod (10) is arranged on the outer end place of longeron (17), and is combined by the end of two pins IV (12) with longeron (17)；By six pins VI (16), stand (2) is connected between adjacent two tripods (10), result in formation of several (illustrating eight) identical space geometric from and be available for placing the water bag (20) that shape is suitable mutually with it.
One end of upper oblique pull frame (8) is connected with central canal (7) by being centrally located the connection hook III (7-4) of pipe (7) upper end, and the other end of upper oblique pull frame (8) is arranged on tripod (10) by three pins III (9)；Declivity try to stop people from fighting each other (13) be positioned at the lower section of oblique pull frame (8), described declivity try to stop people from fighting each other (13) one end by couple hook II (7-3) be connected with central canal (7), declivity try to stop people from fighting each other (13) the other end pass through three pins V (14) be arranged on longeron (17).This body chassis also has adjustment portion dress (11), and adjustment portion dress (11) is positioned at the outer end of longeron (17), and with longeron (17) rigid attachment.
The water bag (20) being arranged in rigid frame solid is maltha material, water bag (20) is provided with multiple clip (20-1), in order to water bag (20) to be fixed on declivity try to stop people from fighting each other (13), in upper oblique pull frame (8) and stand (2)；Water bag (20) is additionally provided with vent valve (20-4), couples threeway (20-2) and enter discharging valve (20-3).
Preferably, this rigid structural part also has hog frame (1), and described hog frame (1) is arranged in two square sets (18-1) that underframe (18) is provided with.This rigid structural part also has adjustment and tries to stop people from fighting each other (4), the upper end of described central canal (7) is provided with otic placode, the try to stop people from fighting each other one end of (4) of described adjustment is connected with the top of hog frame (1) by two pins I (3), and the other end adjusting try to stop people from fighting each other (4) passes through the otic placode connection of a pin II (5) and central canal (7).
It is further preferable that the top ends of central canal (7) is additionally provided with the indicator assembly (6) of two groups of mutual edged surfaces in 90 °.The upper top of central canal (7) is provided with lifting otic placode, is provided with reinforcement plate in the pipe of lower bottom, and bottom face is provided with shrouding.
When this single pile vertical resistance pressure dead-load detection device assembles as shown in Figure 6, first assemble the chassis structure part of detecting device: central canal (7), longeron (17), adjustment portion dress (11), underframe (18) etc., then install that tripod (10) declivity is tried to stop people from fighting each other (13), (4) are tried to stop people from fighting each other in upper oblique pull frame (8), stand (2), hog frame (1), water bag (20) and adjustment successively.Then by coupling threeway (20-2), each adjacent water bag (20) is joined with sebific duct, be connected with the discharging valve (20-3) that enters in water bag (20) with feed pump outlet.According to circumstances determining that several water pumps of use supply water, the discharging valve (20-3) that enters being connected with water pump is opened, and what be not connected is in closedown situation.Open vent valve (20-4), fill the footing place of (11) in adjustment portion with several (illustrating eight) flitch (21) pad, guarantee the centrage of central canal (7) and the centerline collineation of test pile (23), jack (24) and amesdial detection assembly (25) it is equipped with between test pile cap (22) good and sound in advance and central canal (7) bottom shrouding, (11) are filled by adjustment portion, with reference to two groups of indicators (6), guarantee that central canal (7) is perpendicular to ground level, open feed pump to water bag (20) water-filling, load requirement according to detected test pile determines amount of water, water supply is closed after completing and is started detection into discharging valve (20-3).
A kind of single pile vertical resistance pressure dead-load detection method
Adopt above-mentioned single pile vertical resistance pressure dead-load detection device, comprise the steps:
1) jack (24) is installed on the test pile cap (22) of test pile (23)；
2) body chassis of detecting device is first assembled, the basic conllinear of centrage by the centrage of the central canal (7) of detecting device Yu test pile (23), flitch (21) on the footing place pad that adjustment portion fills (11), by adjusting the lifting in adjustment portion dress (11), two groups of indicator assemblies (6) in observation central canal (7), make central canal (7) be perpendicular to ground level, and guarantee that 20-30mm gap is left in the upper end of central canal (7) bottom shrouding and jack (24).Then install tripod (10) successively, declivity is tried to stop people from fighting each other (13), (4) are tried to stop people from fighting each other in upper oblique pull frame (8), stand (2), hog frame (1), water bag (20) and adjustment.Each adjacent water bag (20) is connected by coupling threeway (20-2) with sebific duct, it is connected with the discharging valve (20-3) that enters in water bag (20) with the sebific duct of feed pump outlet, opens all of vent valve (20-4)；
3) opening is connected with feed pump outlet enters discharging valve (20-3) in water bag (20), to water bag (20) water supply, the load requirement according to detected test pile (23), it is determined that amount of water.Close into discharging valve (20-3), it is ensured that the gross weight of detecting device is more than 1.25 times of tested pile load ultimate value；
4) pointer of sight indicator (6), adjusts the lifting in adjustment portion dress (11), it is ensured that central canal (7) is perpendicular to ground level；
5) amesdial detection assembly (25) is installed, the force value adjusting jack (24) starts test, according to the loaded value that jack (24) is different, the reading of record amesdial detection assembly (25) table determines the sedimentation value of tested test pile (23), completes detection.
6) two set detecting devices are one group, after first test pile has been examined, are extracted in the water bag (20) in the detecting device of second test pile of detection by the water in water bag in detecting device (20) by feed pump, by that analogy.
Claims (8)
1. a single pile vertical resistance pressure dead-load detection device, it is characterized in that, there is rigid structural part and water bag (20), described rigid structural part has central canal (7), described rigid structural part is centered by central canal (7), periphery at central canal (7) is uniform is divided into some deciles, form several the rigid frame solid with same space, described rigid frame solid is used for placing water bag, and the spatial form of described water bag is suitable with rigid frame solid.
2. a kind of single pile vertical resistance pressure dead-load detection device according to claim 1, it is characterized in that, described rigid structural part is separable assembled part, has central canal (7), body chassis centered by central canal (7), described body chassis is regular polygon structure；On being provided with on body chassis, oblique pull frame (8) and declivity are tried to stop people from fighting each other (13), and the edge of body chassis is additionally provided with stand (2) and stand (2) connects into the tripod (10) of rigid body；
Described body chassis includes the underframe (18) centered by central canal (7), with several longerons (17) uniform in divergence expression centered by central canal (7), the lower end of central canal (7) is provided with connection hook I (7-2), by coupling hook I (7-2) and bolt (15) is connected into rigid body between described central canal (7) with longeron (17), with bolt (19) connection and be coupled to rigid body with underframe (18) between adjacent two longerons (17)；Tripod (10) is arranged on the outer end place of longeron (17), and is combined by the end of pin IV (12) with longeron (17)；
Described central canal (7) is additionally provided with connection hook III (7-4) and couples hook II (7-3), one end of upper oblique pull frame (8) is connected with central canal (7) by coupling hook III (7-4), and the other end of upper oblique pull frame (8) is arranged on tripod (10) by pin III (9)；Declivity try to stop people from fighting each other (13) be positioned at the lower section of oblique pull frame (8), described declivity try to stop people from fighting each other (13) one end by couple hook II (7-3) be connected with central canal (7), declivity try to stop people from fighting each other (13) the other end pass through pin V (14) be arranged on longeron (17).
3. a kind of single pile vertical resistance pressure dead-load detection device according to claim 2, it is characterized in that, described body chassis also has adjustment portion dress (11), described adjustment portion dress (11) is positioned at the outer end of longeron (17), and with longeron (17) rigid attachment.
4. a kind of single pile vertical resistance pressure dead-load detection device according to claim 2, it is characterized in that, described water bag (20) is maltha material, water bag (20) is provided with multiple clip (20-1), in order to water bag (20) to be fixed on declivity try to stop people from fighting each other (13), in upper oblique pull frame (8) and stand (2)；Water bag (20) is additionally provided with vent valve (20-4), couples threeway (20-2) and enter discharging valve (20-3).
5. a kind of single pile vertical resistance pressure dead-load detection device according to claim 2, it is characterized in that, described rigid structural part also has hog frame (1), and described hog frame (1) is arranged in two square sets (18-1) that underframe (18) is provided with.
6. a kind of single pile vertical resistance pressure dead-load detection device according to claim 5, it is characterized in that, described rigid structural part also has adjustment and tries to stop people from fighting each other (4), the upper end of described central canal (7) is provided with otic placode, the try to stop people from fighting each other one end of (4) of described adjustment is connected with the top of hog frame (1) by pin I (3), and the try to stop people from fighting each other other end of (4) of adjustment passes through pin II (5) and is connected with the otic placode of central canal (7).
7. a kind of single pile vertical resistance pressure dead-load detection device according to claim 1, it is characterised in that the top ends of described central canal (7) is additionally provided with the indicator assembly (6) of two groups of mutual edged surfaces in 90 °.
8. a kind of single pile vertical resistance pressure dead-load detection device according to claim 1, it is characterised in that the upper top of described central canal (7) is provided with lifting otic placode, is provided with reinforcement plate in the pipe of lower bottom, and bottom face is provided with shrouding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006567.4U CN205348241U (en) | 2016-01-04 | 2016-01-04 | Vertical resistance to compression static load detection device of single pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006567.4U CN205348241U (en) | 2016-01-04 | 2016-01-04 | Vertical resistance to compression static load detection device of single pile |
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| Publication Number | Publication Date |
|---|---|
| CN205348241U true CN205348241U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006567.4U Withdrawn - After Issue CN205348241U (en) | 2016-01-04 | 2016-01-04 | Vertical resistance to compression static load detection device of single pile |
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| CN (1) | CN205348241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464153A (en) * | 2016-01-04 | 2016-04-06 | 刘守进 | Single-pile vertical compressive static load detection device and detection method |
| CN106854878A (en) * | 2016-12-28 | 2017-06-16 | 陆剑 | Engineering pile foundation dead-load detection resistance support panel assembly and its application method |
-
2016
- 2016-01-04 CN CN201620006567.4U patent/CN205348241U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464153A (en) * | 2016-01-04 | 2016-04-06 | 刘守进 | Single-pile vertical compressive static load detection device and detection method |
| CN105464153B (en) * | 2016-01-04 | 2017-03-15 | 刘守进 | A kind of single pile vertical resistance pressure dead-load detection device and detection method |
| CN106854878A (en) * | 2016-12-28 | 2017-06-16 | 陆剑 | Engineering pile foundation dead-load detection resistance support panel assembly and its application method |
| CN106854878B (en) * | 2016-12-28 | 2019-11-15 | 陆剑 | Engineering pile foundation dead-load detection resistance support panel assembly and its application method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20160629 Effective date of abandoning: 20171114 |