CN219080283U - Tubular pile end closing device - Google Patents
Tubular pile end closing device Download PDFInfo
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- CN219080283U CN219080283U CN202223187511.8U CN202223187511U CN219080283U CN 219080283 U CN219080283 U CN 219080283U CN 202223187511 U CN202223187511 U CN 202223187511U CN 219080283 U CN219080283 U CN 219080283U
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- shielding plate
- tubular pile
- matching piece
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Abstract
The application discloses tubular pile end closure device includes: the device comprises a round shielding plate, a plurality of plug connectors and a driving mechanism. A round shielding plate. Each plug-in matching piece is movably arranged on the round shielding plate, each plug-in matching piece is positioned on the same side of the round shielding plate, and each plug-in matching piece is sequentially arranged at intervals along the circumferential direction of the round shielding plate. The driving mechanism is arranged on the round shielding plate and is respectively in transmission connection with each plug-in matching piece, and the driving mechanism can drive each plug-in matching piece to be close or separated so as to adjust the diameter of a space formed by surrounding each plug-in matching piece. The utility model provides a tubular pile tip closing device's grafting cooperation piece is adjustable, and on the tubular pile of convenient inserting and being fixed in different internal diameters, it is downthehole to avoid the soil body to fall into the stake, also eliminates stake hole potential safety hazard. The device can be suitable for sealing tubular pile holes with different pore diameters, has simple operation, strong universality and low cost, and can be recycled.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a tubular pile end closing device.
Background
With the rapid development of the building industry, the urban construction is faster and faster, and in the construction process of treating the tubular piles on the foundation, because the pile tops are positioned below the ground, loose soil, broken stone, sand and the like around the pile tops are easy to slide into the tubular pile holes to cause blockage when the pile feeder is pulled up in place, and the filling of cores is required to be cleaned, so that the time and the cost are increased.
We have previously proposed a metal anti-clogging device and an anti-clogging rubber stopper, both of which have a cover and an insertion portion insertable into the pile hole, the cover covering the mouth of the pile hole to prevent the soil from falling into the pile hole. However, because the diameters of the pile holes of a plurality of tubular piles are different, the diameter of the plugging part of the device is fixed and not adjustable, so that different metal anti-blocking devices or anti-blocking rubber plugs are required to be arranged for the tubular piles with different diameters of the pile holes, the process is complicated, and the number of tools can be increased by arranging various different metal anti-blocking devices or anti-blocking rubber plugs, so that the device is not beneficial to storage, the cost is increased, and the waste is caused.
In view of this, the present utility model has been made.
Disclosure of Invention
The utility model provides a tubular pile end closing device.
The utility model adopts the following technical scheme:
the application provides a tubular pile end closure device, including:
a circular shielding plate;
the plug-in matching pieces are movably arranged on the round shielding plate, are positioned on the same side of the round shielding plate and are sequentially arranged at intervals along the circumferential direction of the round shielding plate;
the driving mechanism is arranged on the round shielding plate and is respectively in transmission connection with each plug-in matching piece, and the driving mechanism can drive each plug-in matching piece to be close or separated so as to adjust the diameter of a space formed by surrounding each plug-in matching piece.
Optionally, the circular shielding plate is provided with a plurality of sliding grooves, each sliding groove is sequentially arranged at intervals along the circumferential direction of the circular shielding plate, and each sliding groove extends along the radial direction of the circular shielding plate;
each plug-in matching piece is slidably connected in the corresponding chute;
the driving mechanism is provided with a translation part which is connected with each plug-in matching part through a connecting rod group;
the translation piece can move along the direction vertical to the round shielding plate, and the connection rod group drives each plug-in matching piece to translate along the corresponding sliding groove.
Optionally, the connecting rod group includes two connecting rods, two the connecting rod interval sets up, two the connecting rod all one end hinge in the grafting cooperation piece, the other end hinge in the translation piece.
Optionally, the plug connector is provided with an arc-shaped supporting plate;
the arc-shaped supporting plate is provided with an outwards convex arc-shaped supporting surface;
in the state that the tubular pile end sealing device is arranged on the tubular pile, each plug-in matching piece is inserted into the pile hole, and each arc-shaped supporting plate can be supported on the inner wall of the pile hole.
Optionally, a first connecting plate is disposed on the concave surface of the arc-shaped supporting plate, and one end of the connecting rod group is connected to the first connecting plate.
Optionally, the circular shielding plate is provided with a first plate body and a second plate body, the first plate body and the second plate body are detachably connected, and a cavity is formed between the first plate body and the second plate body;
the sliding groove is formed in the first plate body, the sliding groove is communicated with the cavity, the plug-in matching piece penetrates through the sliding groove, an inner roller and an outer roller are arranged on the plug-in matching piece, the inner roller is located in the cavity, and the outer roller is located on the outer side of the cavity.
Optionally, the driving mechanism is provided with a main rod body, and the main rod body is rotatably connected to the circular shielding plate;
the main rod body is provided with a thread section;
the translation piece is provided with a through groove, the through groove is provided with an internal thread, and the translation piece is connected to the thread section in a threaded manner;
the main rod body can rotate to enable the translation piece to move along the direction perpendicular to the round shielding plate.
Optionally, the main rod body penetrates through the circular shielding plate.
Optionally, a limiting part is arranged on the main rod body, and the limiting part is positioned on one side of the circular shielding plate, which is away from the plug-in matching part.
Optionally, the translation member is provided with a plurality of second connection plates along the circumferential direction;
one end of each connecting rod group is respectively connected with the corresponding second connecting plate.
By adopting the technical scheme, the utility model has the following beneficial effects:
the utility model provides a tubular pile tip closing device's grafting cooperation piece is adjustable, and on the tubular pile of convenient inserting and being fixed in different internal diameters, it is downthehole to avoid the soil body to fall into the stake, also eliminates stake hole potential safety hazard. The device can be suitable for sealing tubular pile holes with different pore diameters, has simple operation, strong universality and low cost, and can be recycled.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model, without limitation to the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
fig. 1 is a schematic perspective view of a tubular pile end closure device according to an embodiment of the present application;
fig. 2 is a schematic cross-sectional view of a tubular pile end closure device provided in an embodiment of the present application.
Fig. 3 is a schematic structural view of a plug-in fitting of a tubular pile end closure device according to an embodiment of the present application.
In the drawing, a circular shielding plate 1, a first plate 11, a chute 111, a second plate 12, a plug-in fitting 2, an arc-shaped supporting plate 21, an arc-shaped supporting surface 211, an inner roller 212, an outer roller 213, a first connecting plate 22, a driving mechanism 3, a translation member 31, a second connecting plate 311, a connecting rod group 32, a main rod body 33, a threaded section 331, and a limiting member 332.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, the present application provides a tubular pile end closure device comprising: a circular shielding plate 1, a plurality of plug-in fittings 2 and a driving mechanism 3. The circular shielding plate 1 is a circular baffle plate, and can completely cover the opening parts of the tubular piles with different apertures when in use. Each plug connector 2 is movably arranged on the circular shielding plate 1, each plug connector 2 is positioned on the same side of the circular shielding plate 1, and each plug connector 2 is sequentially arranged at intervals along the circumferential direction of the circular shielding plate 1. The driving mechanism 3 is arranged on the circular shielding plate 1, the driving mechanism 3 is respectively in transmission connection with each plug-in matching piece 2, and the driving mechanism 3 can drive each plug-in matching piece to be close or separated so as to adjust the diameter of a space formed by surrounding each plug-in matching piece 2. The utility model provides a tubular pile tip closing device's grafting cooperation piece 2 is adjustable, and the convenience inserts on being fixed in the tubular pile of different internal diameters, avoids the soil body to fall into the stake downthehole, also eliminates stake hole potential safety hazard. The device can be suitable for sealing tubular pile holes with different pore diameters, has simple operation, strong universality and low cost, and can be recycled.
In one possible embodiment, a plurality of sliding grooves 111 are provided on the circular shielding plate 1, each sliding groove 111 is sequentially spaced along the circumferential direction of the circular shielding plate 1, and each sliding groove 111 extends along the radial direction of the circular shielding plate 1. Each of the plug-in fittings 2 is slidably connected in a corresponding slide groove 111. The sliding groove 111 plays a guiding role, and when the driving mechanism 3 drives, the arc-shaped supporting plate 21 slides along the radial extending direction of the sliding groove 111, so that the insertion matching pieces 2 are close to and far away from the center of the pile hole, and the sliding track of the insertion matching pieces 2 is limited by the arrangement of the sliding groove 111. The drive mechanism 3 has a translation element 31, which translation element 31 is connected to each of the plug-in fittings 2 by a linkage 32. The translation piece 31 can move along the direction vertical to the circular shielding plate 1, and one of the translation pieces respectively drives each plug-in matching piece 2 to translate along the corresponding sliding groove 111 through the connecting rod group 32, pulls the plug-in matching piece 2 through the up-and-down translation of the translation piece 31, drives each plug-in matching piece 2 to slide along the sliding groove 111 in the radial direction, and adjusts the diameter of a space formed by the surrounding of each plug-in matching piece 2, so that the tubular piles with different inner diameters can be matched.
In a possible embodiment, the linkage 32 includes two links, two of which are disposed at intervals, and each of which has one end hinged to the socket connector 2 and the other end hinged to the translation member 31, and the two links are disposed so that the connection of each of the socket connectors 2 is more stable.
In one possible embodiment, the plug connector 2 has an arc-shaped support plate 21, the arc-shaped support plate 21 has an arc-shaped support surface 211 protruding outward, each of the plug connector 2 is inserted into the pile hole in a state that the pile end closure device is mounted to the pile, and each of the arc-shaped support plates 21 can be supported on an inner wall of the pile hole. The arc surface is smooth, and when arc backup pad 21 slip laminating to stake hole inner wall, with stake hole inner wall laminating area big, the frictional force that produces is big, and the device is difficult for breaking away from the tubular pile, and is fixed more firm.
In a possible embodiment, the concave surface of the arc-shaped supporting plate 21 is provided with a first connection plate 22, and one end of the connection rod group 32 is connected to the first connection plate 22. The connection may be hinged, with one end of the linkage 32 being movably connected to the first connection plate 22.
In one possible embodiment, the circular shielding plate 1 has a first plate body 11 and a second plate body 12, the first plate body 11 and the second plate body 12 are detachably connected, a cavity is formed between the first plate body 11 and the second plate body 12, the sliding groove 111 is arranged on the first plate body 11, the sliding groove 111 is communicated with the cavity, the plug connector 2 penetrates through the sliding groove 111, an inner roller 212 and an outer roller 213 are arranged on the plug connector 2, the inner roller 212 is positioned in the cavity, and the outer roller 213 is positioned outside the cavity.
As shown in fig. 3, a small protruding end portion is disposed at the upper portion of the arc-shaped supporting plate 21 and can extend into the sliding groove 111, the inner roller 212 is disposed at a portion extending into the sliding groove 111, and the inner roller 212 can limit the plugging fitting 2 in the cavity of the sliding groove 111, so as to prevent the plugging fitting 2 from falling down. The outer roller 213 is disposed outside the chute 111.
It should be noted that the structure of the roller is not visible in fig. 2, and the corresponding positions of the roller in the drawing are marked in the application, so that the reader can conveniently know the positions of the rollers in reading.
In one possible embodiment, the driving mechanism 3 has a main rod body 33, the main rod body 33 is rotatably connected to the circular shielding plate 1, and the main rod body 33 has a thread section 331. The translation member 31 has a through groove with an internal thread, the translation member 31 is screwed on the thread section 331, the main rod body 33 can rotate to enable the translation member 31 to move along the direction perpendicular to the circular shielding plate 1, and the working principle of the translation member is similar to that of a ball screw, and the principle of the ball screw is to convert rotary motion into linear motion. When the main rod body 33 is rotated, the translation piece 31 moves vertically up and down, the second connecting plate 311 at the periphery of the translation piece 31 moves up and down to pull the connecting rod group, and the connecting rod group drives the first connecting plate 22, so that the arc-shaped supporting plate 21 can slide radially along the sliding groove 111, the arc-shaped supporting surface 211 of the arc-shaped supporting plate 21 is attached to the inner wall of a pile hole of a pipe pile, and the inner wall of the pile hole and the arc-shaped supporting plate 21 form high-strength friction force, so that the device can be stably fixed in pile holes with different pore diameters.
In one possible embodiment, the main rod body 33 is disposed through the circular shielding plate 1. The end of the main rod body 33 extending out of the circular shielding plate 1 may be a polygonal port, and may be sleeved by a sleeve, and the handle for rotating the sleeve is twisted to rotate, where the sleeve is a conventional common tool, and is relatively common in mechanical operation, and not described herein. A transverse handle may be provided at the upper part of the end of the main rod body 33 extending out of the circular shielding plate 1, and the handle may be turned during use to rotate the main rod body 33.
In one possible embodiment, the main rod 33 is provided with a limiting member 332, the limiting member 332 is located on one side of the circular shielding plate 1 away from the plugging fitting 2, and the limiting member 332 can prevent the main rod 33 from falling down under the action of gravity, so as to limit the main rod 33.
In a possible embodiment, the translating element 31 is provided with a plurality of second connection plates 311 in the circumferential direction; one end of each connecting rod group 32 is connected to a corresponding second connecting plate 311, and each second connecting plate 311 and the movable member 31 may be an integrally formed integral member, which has good structural stability.
When the tubular pile hole is plugged, the tubular pile end sealing device can be used for adopting the following two methods:
the first method is as follows: according to the diameter of the pile hole of the pipe pile, the driving mechanism is twisted to enable the diameter of the space formed by the enclosing of each plug-in matching piece 2 to be matched with the diameter of the pile hole, so that each plug-in matching piece 2 can be just inserted into the pile hole of the pipe pile, and friction force is formed between the inner wall of the pile hole and the arc-shaped supporting plate 21, so that the device is fixed on the pipe pile.
The second method is as follows: the plug-in matching pieces 2 can be adjusted firstly, so that the plug-in matching pieces 2 are inserted into pile holes of the pipe pile, then the driving mechanism 3 is twisted to enable the plug-in matching pieces 2 to expand outwards, so that the plug-in matching pieces 2 are contacted with the inner wall of the pipe pile, and the inner wall of the pile holes and the arc-shaped supporting plate 21 form high-strength friction force, so that the device is fixed on the pipe pile.
If the first method is used, the driving mechanism 3 makes the diameter of the space formed by the enclosing of each plug-in mating piece 2 match with the diameter of the pile hole, and the space can be directly pressed into the pile hole, the situation that the arc-shaped supporting plate 21 is not tightly attached to the inner wall of the pile hole and easily separated from the pile during construction exists.
Preferably, a second method may be adopted, the cover device is placed in the pile hole of the pipe pile, and then the driving mechanism 3 is twisted, so that the contact area between the inner wall of the pile hole and the arc-shaped supporting surface 211 of the arc-shaped supporting plate 21 is more, and a higher-strength friction force is formed, so that the cover device is fixed more firmly and firmly, and is less likely to separate from the pipe pile during construction.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (10)
1. A tubular pile end closure device, comprising:
a circular shielding plate;
the plug-in matching pieces are movably arranged on the round shielding plate, are positioned on the same side of the round shielding plate and are sequentially arranged at intervals along the circumferential direction of the round shielding plate;
the driving mechanism is arranged on the round shielding plate and is respectively in transmission connection with each plug-in matching piece, and the driving mechanism can drive each plug-in matching piece to be close or separated so as to adjust the diameter of a space formed by surrounding each plug-in matching piece.
2. The tubular pile end closure device according to claim 1, wherein a plurality of sliding grooves are formed in the circular shielding plate, the sliding grooves are sequentially arranged at intervals along the circumferential direction of the circular shielding plate, and each sliding groove extends along the radial direction of the circular shielding plate;
each plug-in matching piece is slidably connected in the corresponding chute;
the driving mechanism is provided with a translation part which is connected with each plug-in matching part through a connecting rod group;
the translation piece can move along the direction vertical to the round shielding plate, and the connection rod group drives each plug-in matching piece to translate along the corresponding sliding groove.
3. A tubular pile end closure device according to claim 2, wherein the linkage comprises two links, the links being spaced apart, one end of each link being hinged to the mating plug and the other end being hinged to the translating member.
4. A tubular pile end closure device according to claim 3, wherein the socket fitting has an arcuate support plate;
the arc-shaped supporting plate is provided with an outwards convex arc-shaped supporting surface;
in the state that the tubular pile end sealing device is arranged on the tubular pile, each plug-in matching piece is inserted into the pile hole, and each arc-shaped supporting plate can be supported on the inner wall of the pile hole.
5. The tubular pile end closure device according to claim 4, wherein a first connecting plate is provided on the concave surface of the arc-shaped support plate, and one end of the connecting rod group is connected to the first connecting plate.
6. The tubular pile end closure device of claim 5, wherein the circular shield has a first plate and a second plate, the first plate and the second plate being removably connected, a cavity being formed between the first plate and the second plate;
the sliding groove is formed in the first plate body, the sliding groove is communicated with the cavity, the plug-in matching piece penetrates through the sliding groove, an inner roller and an outer roller are arranged on the plug-in matching piece, the inner roller is located in the cavity, and the outer roller is located on the outer side of the cavity.
7. A tubular pile end closure device according to claim 6, wherein the drive mechanism has a main shaft rotatably connected to the circular shield;
the main rod body is provided with a thread section;
the translation piece is provided with a through groove, the through groove is provided with an internal thread, and the translation piece is connected to the thread section in a threaded manner;
the main rod body can rotate to enable the translation piece to move along the direction perpendicular to the round shielding plate.
8. A tubular pile end closure device according to claim 7, wherein the main shaft body is disposed through the circular shield.
9. A tubular pile end closure device according to claim 8, wherein the main rod body is provided with a stop member located on a side of the circular shield facing away from the plug-in fitting.
10. A tubular pile end closure device according to claim 9, wherein the translating member is provided with a plurality of second webs in a circumferential direction;
one end of each connecting rod group is respectively connected with the corresponding second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223187511.8U CN219080283U (en) | 2022-11-30 | 2022-11-30 | Tubular pile end closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223187511.8U CN219080283U (en) | 2022-11-30 | 2022-11-30 | Tubular pile end closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219080283U true CN219080283U (en) | 2023-05-26 |
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ID=86403042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223187511.8U Active CN219080283U (en) | 2022-11-30 | 2022-11-30 | Tubular pile end closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219080283U (en) |
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2022
- 2022-11-30 CN CN202223187511.8U patent/CN219080283U/en active Active
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