CN215562845U - PTC tubular pile anti-prepressing static load test device - Google Patents
PTC tubular pile anti-prepressing static load test device Download PDFInfo
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- CN215562845U CN215562845U CN202120366036.7U CN202120366036U CN215562845U CN 215562845 U CN215562845 U CN 215562845U CN 202120366036 U CN202120366036 U CN 202120366036U CN 215562845 U CN215562845 U CN 215562845U
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Abstract
The application discloses anti-pre-compaction static load test device of PTC tubular pile. Anti-pre-compaction static load test device of PTC tubular pile includes: the device comprises a crossbeam, a jack, a hoisting rope and two connecting plates; the jack is fixed treating on the static test PTC tubular pile, the crossbeam sets up the top of jack, just the crossbeam spanes and is being located treat on two pre-buried PTC tubular piles of static test PTC tubular pile both sides, the connecting plate is fixed on the pre-buried PTC tubular pile, two connecting plates pass through the hoist and mount rope is connected the both ends of crossbeam. The application solves the technical problem that the work efficiency of the static load test of the PTC pipe pile in the related technology is low.
Description
Technical Field
The application relates to the technical field of engineering equipment, in particular to a PTC (positive temperature coefficient) tubular pile anti-prepressing static load test device.
Background
The static load prepressing of the PTC pipe piles of the roadbed generally adopts a concrete precast block or a reaction frame device. The concrete precast block is adopted, the cost is high, a crane is required to be arranged in a matched mode during each detection, the consumed time is long, and the efficiency is low; the counter-force frame is adopted, the existing forms are various, T-shaped pull rods and slip seats are adopted, a feed-through jack, a pile head connector and a buttress are also adopted, the structure of the counter-force frame needs to be customized to form special-shaped components, the cost is high, and the operation is not particularly simple and convenient. For example, the PTC pipe piles 83 ten thousand meters in length on a certain construction project are distributed along the whole line of the roadbed, and the static load test needs more than 2500 times.
In the earlier stage of construction, the concrete precast block is adopted for pile loading prepressing in the static load test of the tubular pile, the precast block is large in size, a crane is needed for matching hoisting and placing, and the work efficiency is low.
Aiming at the problem of low work efficiency of the PTC pipe pile static load test in the related technology, an effective solution is not provided at present.
Disclosure of Invention
The main aim at of this application provides a PTC tubular pile anti-preloading static load test device to the lower problem of PTC tubular pile static load test work efficiency among the solution correlation technique.
In order to realize the above-mentioned purpose, this application provides a PTC tubular pile anti-prepressing static load test device.
According to this application, the anti-pre-compaction static load test device of PTC tubular pile includes: the device comprises a crossbeam, a jack, a hoisting rope and two connecting plates;
the jack is fixed treating on the static test PTC tubular pile, the crossbeam sets up the top of jack, just the crossbeam spanes and is being located treat on two pre-buried PTC tubular piles of static test PTC tubular pile both sides, the connecting plate is fixed on the pre-buried PTC tubular pile, two connecting plates pass through the hoist and mount rope is connected the both ends of crossbeam.
Optionally, the middle part of connecting plate is equipped with and is used for connecting the bolt hole of pre-buried PTC tubular pile, the edge of connecting plate is equipped with the shackle hole that is used for connecting the hoist and mount rope.
Optionally, the lifting rope is connected to the shackle.
Optionally, be equipped with 4 shackle holes on the connecting plate, 4 shackle holes connect 4 respectively the shackle, and every the holding capacity of shackle is 9 tons.
Optionally, the hoisting rope is hung on the beam, and two ends of the hoisting rope are respectively connected with the shackles.
Optionally, both ends of the beam are provided with limit grooves, and the hoisting ropes are hung in the limit grooves.
Optionally, the connecting plate is a square plate, and the 4 shackle holes are respectively arranged at four corners of the square plate.
Optionally, still include the bottom plate, the bottom plate sets up treat on the static test PTC tubular pile, the jack is fixed on the bottom plate.
Optionally, the material of the cross beam is double-spliced I-shaped steel.
In the embodiment of this application, provide a PTC tubular pile anti-pre-compaction static load test device, through setting up: the device comprises a crossbeam, a jack, a hoisting rope and two connecting plates; the jack is fixed treating on the static test PTC tubular pile, the crossbeam sets up the top of jack, just the crossbeam spanes and is being located treat on two pre-buried PTC tubular piles of static test PTC tubular pile both sides, the connecting plate is fixed on the pre-buried PTC tubular pile, two connecting plates pass through the hoist and mount rope is connected the both ends of crossbeam. Like this, span on three PTC tubular pile through the crossbeam, and be located middle PTC tubular pile as treating the static test PTC tubular pile, two PTC tubular piles are as pre-buried PTC tubular pile in addition, be connected pre-buried PTC tubular pile and crossbeam through hoist and mount rope and connecting plate, pass through jack connection crossbeam through treating the static test PTC tubular pile, through raising the jack, make the jack-up crossbeam, and make the hoist and mount rope stretch out and straighten, thereby treat that the static test PTC tubular pile constitutes pre-compaction reaction frame structure, cooperation displacement monitoring facilities can treat the static test PTC tubular pile and carry out the static test. The anti-prepressing static load test device for the PTC tubular pile is rapid in installation, convenient to use, high in construction efficiency, safe, reliable, good in detection effect, capable of being repeatedly used, simple in material, easy to manufacture and capable of being used as effective reference for similar or similar construction. Thereby solving the technical problem of lower work efficiency of the PTC pipe pile static load test in the related technology.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a PTC pipe pile anti-pre-pressing static load test device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a connection plate according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted", "disposed", "provided", "connected", "slidably connected", "fixed", should be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and fig. 2, an embodiment of the application provides a PTC tubular pile anti-preloading static load test device, which includes a beam 1, a jack 2, a hoisting rope 3 and two connecting plates 4;
It is specific, span on three PTC tubular pile through crossbeam 1, and be located middle PTC tubular pile as treating dead load test PTC tubular pile 5, two PTC tubular piles are as pre-buried PTC tubular pile 6 in addition, be connected pre-buried PTC tubular pile 6 with crossbeam 1 through hoist and mount rope 3 and connecting plate 4, through treating dead load test PTC tubular pile 5 and passing through jack 2 connection crossbeam 1, through raising jack 2, make 2 jack-up crossbeams 1 of jack, and make 3 stretch-ups of hoist and mount rope straighten, thereby treat that dead load test PTC tubular pile 5 constitutes pre-compaction reaction frame structure, cooperation displacement monitoring facilities can treat dead load test PTC tubular pile 5 and carry out the dead load test. The anti-prepressing static load test device for the PTC tubular pile is rapid in installation, convenient to use, high in construction efficiency, safe, reliable, good in detection effect, capable of being repeatedly used, simple in material, easy to manufacture and capable of being used as effective reference for similar or similar construction.
Optionally, the middle part of connecting plate 4 is equipped with and is used for connecting the bolt hole 41 of pre-buried PTC tubular pile 6, the edge of connecting plate 4 is equipped with the shackle hole 42 that is used for connecting hoist and mount rope 3.
Specifically, the embedded PTC pipe pile 6 is provided with bolt holes 41, so that the connecting plate 4 is provided with bolt holes 41 matched with the bolt holes 41 on the embedded PTC pipe pile 6, and the connecting plate 4 is fixed on the embedded PTC pipe pile 6 by bolts 7 (the type of the bolt 7 can be M26).
Optionally, the lifting rope device further comprises a shackle 8, one end of the shackle 8 is connected to the shackle hole 42 of the connecting plate 4, and the lifting rope 3 is connected to the shackle 8.
In particular, the connecting of the hoisting rope 3 and the connecting plate 4 is facilitated through the shackle 8.
Wherein, the hoisting rope 3 can be a steel wire rope.
Specifically, be equipped with 4 shackle holes 42 on the connecting plate 4, 4 shackle holes 42 connect 4 respectively shackle 8, and every shackle 8's holding capacity is 9 tons.
Optionally, in view of simplifying the structure, the hoisting rope 3 is hung on the beam 1, and two ends of the hoisting rope 3 are respectively connected with the shackles 8.
Optionally, both ends of the beam 1 are provided with limiting grooves 11, and the hoisting rope 3 is hung in the limiting grooves 11.
Specifically, for preventing to hang 3 emergence sideslips of hoist and mount rope on crossbeam 1, lead to the accident, can set up spacing groove 11 at crossbeam 1, wherein, spacing groove 11 can constitute including two steel sheets of welding on crossbeam 1.
Specifically, the connecting plate 4 is a square plate, and the 4 shackle holes 42 are respectively arranged at four corners of the square plate.
Optionally, still include bottom plate 9, bottom plate 9 sets up treat on the static test PTC tubular pile 5, jack 2 is fixed on bottom plate 9.
Specifically, through setting up bottom plate 9, can fix jack 2 on treating static test PTC tubular pile 5, wherein, the material of bottom plate 9 can adopt the steel sheet.
Specifically, the beam 1 is made of double-spliced I-shaped steel.
In the embodiment of this application, provide a PTC tubular pile anti-pre-compaction static load test device, through setting up: the device comprises a crossbeam 1, a jack 2, a hoisting rope 3 and two connecting plates 4; jack 2 is fixed treating on the static test PTC tubular pile 5, crossbeam 1 sets up jack 2's top, just crossbeam 1 spanes and is being located treat on two pre-buried PTC tubular piles 6 of static test PTC tubular pile 5 both sides, the connecting plate is fixed on pre-buried PTC tubular pile 6, two connecting plates pass through the hoist and mount rope is connected the both ends of crossbeam. Like this, span on three PTC tubular pile through crossbeam 1, and the PTC tubular pile in the middle of being located is as treating static test PTC tubular pile 5, two PTC tubular piles are as pre-buried PTC tubular pile 6 in addition, be connected pre-buried PTC tubular pile 6 with crossbeam 1 through hoist and mount rope 3 and connecting plate 4, through treating static test PTC tubular pile 5 and pass through jack 2 and connect crossbeam 1, through raising jack 2, make jack-up crossbeam 1, and make hoist and mount rope 3 stretch tightly and straighten, thereby treat that static test PTC tubular pile 5 constitutes pre-compaction reaction frame structure, cooperation displacement monitoring facilities can treat static test PTC tubular pile 5 and carry out the static test. The anti-prepressing static load test device for the PTC tubular pile is rapid in installation, convenient to use, high in construction efficiency, safe, reliable, good in detection effect, capable of being repeatedly used, simple in material, easy to manufacture and capable of being used as effective reference for similar or similar construction. Thereby solving the technical problem of lower work efficiency of the PTC pipe pile static load test in the related technology.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a PTC tubular pile anti-pre-compaction static load test device which characterized in that includes: the device comprises a crossbeam, a jack, a hoisting rope and two connecting plates;
the jack is fixed treating on the static test PTC tubular pile, the crossbeam sets up the top of jack, just the crossbeam spanes and is being located treat on two pre-buried PTC tubular piles of static test PTC tubular pile both sides, the connecting plate is fixed on the pre-buried PTC tubular pile, two connecting plates pass through the hoist and mount rope is connected the both ends of crossbeam.
2. The PTC tubular pile anti-prepressing static load test device according to claim 1, wherein a bolt hole for connecting the pre-buried PTC tubular pile is arranged in the middle of the connecting plate, and a shackle hole for connecting a hoisting rope is arranged at the edge of the connecting plate.
3. The PTC tubular pile anti-pre-pressing static load test device according to claim 2, further comprising a shackle, wherein one end of the shackle is connected to the shackle hole of the connecting plate, and the hoisting rope is connected to the shackle.
4. The PTC tubular pile anti-pre-pressing static load test device according to claim 3, wherein 4 shackle holes are formed in the connecting plate, the 4 shackle holes are respectively connected with 4 shackles, and the bearing capacity of each shackle is 9 tons.
5. The PTC tubular pile anti-pre-pressing static load test device according to claim 3, wherein the hoisting rope is hung on the cross beam, and two ends of the hoisting rope are respectively connected with the shackles.
6. The PTC tubular pile anti-prepressing static load test device according to claim 5, wherein both ends of the cross beam are provided with limit grooves, and the hoisting ropes are hung in the limit grooves.
7. The PTC tubular pile anti-pre-pressing static load test device according to claim 3, wherein the connecting plate is a square plate, and the 4 shackle holes are respectively arranged at four corners of the square plate.
8. The anti-preloading static load test device for the PTC pipe pile according to claim 1, further comprising a bottom plate, wherein the bottom plate is arranged on the PTC pipe pile to be subjected to the static load test, and the jack is fixed on the bottom plate.
9. The PTC tubular pile anti-prepressing static load test device according to claim 1, wherein the cross beam is made of double-spliced I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120366036.7U CN215562845U (en) | 2021-02-09 | 2021-02-09 | PTC tubular pile anti-prepressing static load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120366036.7U CN215562845U (en) | 2021-02-09 | 2021-02-09 | PTC tubular pile anti-prepressing static load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562845U true CN215562845U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120366036.7U Active CN215562845U (en) | 2021-02-09 | 2021-02-09 | PTC tubular pile anti-prepressing static load test device |
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| Country | Link |
|---|---|
| CN (1) | CN215562845U (en) |
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- 2021-02-09 CN CN202120366036.7U patent/CN215562845U/en active Active
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