CN219586730U - Steel pile casing positioner - Google Patents
Steel pile casing positioner Download PDFInfo
- Publication number
- CN219586730U CN219586730U CN202320400180.7U CN202320400180U CN219586730U CN 219586730 U CN219586730 U CN 219586730U CN 202320400180 U CN202320400180 U CN 202320400180U CN 219586730 U CN219586730 U CN 219586730U
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- positioning
- steel casing
- box body
- casing
- steel
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Abstract
The utility model discloses a steel casing positioning device, which comprises: the support frame is provided with an avoidance space for the steel pile casing to pass through; and the positioning assembly comprises a plurality of positioning units, the positioning units are arranged on the supporting frame, the positioning units are arranged along the circumferential interval of the steel casing, each positioning unit comprises an outer box body fixedly arranged on the supporting frame, an inner box body movably arranged in the outer box body, a positioning wheel connected with the inner box body and a screw rod for adjusting the position of the inner box body, the outer wall of the inner box body is in guide fit with the inner wall of the outer box body, the positioning wheel is connected to one side, close to the steel casing, of the inner box body, the positioning wheel is used for being in positioning fit with the steel casing, one side, far away from the steel casing, of the outer box body is provided with a screw hole, and the screw rod is arranged in the screw hole in a penetrating mode and is used for being propped against the inner box body.
Description
Technical Field
The utility model relates to the technical field of steel casing auxiliary construction, in particular to a steel casing positioning device.
Background
Before pile foundation perforating, the accurate positioning of the steel casing is the important weight for ensuring pile foundation pore-forming, and is the key point of pile foundation pore-forming quality. Because the embedding verticality of the steel pile casing is not easy to control, taking 3.4m as an example of a 3m pile foundation steel pile casing of a highway bridge, the length of the embedded steel pile casing is required to reach 40m; the conventional embedding and inserting method is adopted, the plugboard machine is adopted for carrying out pluging in place and welding, and the verticality control of the steel casing is difficult to meet the requirement.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the steel casing positioning device which can accurately position the steel casing.
According to an embodiment of the first aspect of the present utility model, a steel casing positioning device includes: the support frame is provided with an avoidance space for the steel casing to pass through; and the positioning assembly comprises a plurality of positioning units, the positioning units are arranged on the supporting frame, the positioning units are arranged along the circumferential interval of the steel casing, each positioning unit comprises an outer box body fixedly arranged on the supporting frame, an inner box body movably arranged in the outer box body, a positioning wheel connected with the inner box body and a screw rod used for adjusting the position of the inner box body, the outer wall of the inner box body is in guide fit with the inner wall of the outer box body, the positioning wheel is connected with the inner box body and is close to one side of the steel casing, the positioning wheel is used for being in positioning fit with the steel casing, one side of the outer box body, which is far away from the steel casing, is provided with a screw hole, and the screw rod is arranged in the screw hole in a penetrating manner and is used for propping against the inner box body.
The steel casing positioning device provided by the embodiment of the utility model has at least the following beneficial effects:
when the steel pile casing positioning device is used, the steel pile casing can firstly pass through the avoidance space of the supporting frame from top to bottom, then the positioning units are adjusted, the verticality of the steel pile casing 10 is in the allowable deviation range under the action of the positioning wheels of the positioning units, and then the steel pile casing is inserted and beaten in place by the board inserting machine. In the steel casing positioner, the position of the positioning wheel can be adjusted through the rotating screw rod, so that the operation is convenient, and the positioning of the inner box body can be realized under the action of the inner wall of the outer box body, so that the position of the positioning wheel is ensured not to deviate along the circumferential direction of the steel casing, and the positioning precision is high.
According to some embodiments of the utility model, the cross section of the inner wall of the outer box is quadrilateral, the cross section of the outer wall of the inner box is quadrilateral, and each inner wall of the outer box is attached to each outer wall of the inner box.
According to some embodiments of the utility model, a guide hole is formed in the side, away from the steel casing, of the outer box body, the guide hole is located in the side, away from the steel casing, of the screw hole, and the guide hole is communicated with the screw hole.
According to some embodiments of the utility model, an inner diameter of an end of the guide hole near the screw hole is smaller than an inner diameter of an end of the guide hole far from the screw hole.
According to some embodiments of the utility model, a gasket is fixedly connected to one end of the screw close to the inner box body.
According to some embodiments of the utility model, the positioning assemblies are arranged in multiple groups, and the multiple groups of positioning assemblies are arranged at intervals along the axial direction of the steel casing.
According to some embodiments of the utility model, the diameter of the positioning wheel gradually increases from the middle of the positioning wheel to both ends of the positioning wheel.
According to some embodiments of the utility model, the bottom beam of the support frame, a support beam disposed on the bottom beam, and a top beam disposed on the support beam.
According to some embodiments of the utility model, the number of top beams is four, and four top beams are arranged in a rectangular shape.
According to some embodiments of the utility model, the number of the bottom beams is four, and the four bottom beams are arranged in a rectangular shape.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic side view of a steel casing positioning device according to an embodiment of the present utility model;
FIG. 2 is a schematic top view of a steel casing positioning device according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure of a positioning unit according to an embodiment of the present utility model.
Reference numerals:
10. a steel pile casing;
100. a support frame; 110. a bottom beam; 120. a support beam; 130. a top beam;
200. a positioning unit; 210. an outer case; 211. a screw hole; 212. a guide hole; 220. an inner case; 230. a positioning wheel; 240. and (3) a screw.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
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 either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.
As shown in fig. 1 and 2, the steel casing positioning device according to the present utility model includes a support frame 100 and a positioning assembly.
The support frame 100 is formed with a relief space through which the steel casing 10 passes.
Specifically, the support frame 100 is a hollow structure having a relief space, and the support frame 100 is adapted to be enclosed around the steel casing 10.
The positioning assembly comprises a plurality of positioning units 200, wherein the plurality of positioning units 200 are arranged on the supporting frame 100, and the plurality of positioning units 200 are arranged at intervals along the circumferential direction of the steel casing 10.
Specifically, in the case where the steel casing 10 is penetrated through the avoidance space of the support frame 100, the plurality of positioning units 200 are arranged at intervals along the circumferential direction of the steel casing 10, and the plurality of positioning units 200 cooperate together to position the steel casing 10.
Referring to fig. 2 and 3, further, each positioning unit 200 includes an outer case 210 fixedly disposed on the support frame 100, an inner case 220 movably disposed in the outer case 210, a positioning wheel 230 connected with the inner case 220, and a screw 240 for adjusting the position of the inner case 220, the outer wall of the inner case 220 is in guiding fit with the inner wall of the outer case 210, the positioning wheel 230 is connected to one side of the inner case 220 close to the steel casing 10, and the positioning wheel 230 is used for positioning fit with the steel casing 10, a screw hole 211 is disposed on one side of the outer case 210 far from the steel casing 10, and the screw 240 is disposed through the screw hole 211 and is used for propping against the inner case 220.
Specifically, the positioning wheels 230 of the plurality of positioning units 200 cooperate together to position the steel casing 10, and the screw 240 is rotated along the first direction by rotating the screw 240, so that the screw 240 drives the inner box 220 to move towards the steel casing 10, and the positioning wheels 230 move towards the steel casing 10, so as to achieve the purpose of adjusting the position of the positioning wheels 230.
It will be appreciated that as the screw 240 rotates in a second reverse direction, opposite the first direction, the screw 240 will gradually move away from the inner housing 220, and the positioning wheel 230 may then be manually pushed away from the steel casing 10.
When the steel pile casing positioning device is used, the steel pile casing 10 can firstly pass through the avoidance space of the supporting frame 100 from top to bottom, then the positioning units 200 are adjusted, so that the verticality of the steel pile casing 10 is within the allowable deviation range under the action of the positioning wheels 230 of the positioning units 200, and then the steel pile casing 10 is inserted and beaten in place by using the board inserting machine. In the steel casing positioning device, the position of the positioning wheel 230 can be adjusted by rotating the screw 240, so that the operation is convenient, and the positioning of the inner casing 220 can be realized under the action of the inner wall of the outer casing 210, so that the position of the positioning wheel 230 is ensured not to deviate along the circumferential direction of the steel casing 10, and the positioning accuracy is high.
In one embodiment, the cross section of the inner wall of the outer case 210 is quadrangular, the cross section of the outer wall of the inner case 220 is quadrangular, and each inner wall of the outer case 210 is attached to each outer wall of the inner case 220. In this way, under the action of the outer box 210, the positioning of the inner box 220 can be realized, and the inner box 220 is ensured not to deviate in the vertical direction and the circumferential direction of the steel casing 10.
Specifically, one pair of inner walls of the outer case 210 are arranged at intervals in the vertical direction, and the other pair of inner walls are arranged at intervals in the circumferential direction of the steel casing 10.
In one embodiment, the side of the outer case 210 away from the steel casing 10 is provided with a guide hole 212, the guide hole 212 is located at the side of the screw hole 211 away from the steel casing 10, and the guide hole 212 communicates with the screw hole 211. In this manner, the screw 240 can be easily inserted into the screw hole 211 by using the guide hole 212.
Specifically, the inner diameter of the end of the guide hole 212 near the screw hole 211 is smaller than the inner diameter of the end of the guide hole 212 far from the screw hole 211.
In one embodiment, a spacer is fixedly attached to the end of the screw 240 adjacent to the inner housing 220. In this way, the screw 240 may indirectly abut against the inner case 220 via the gasket, thereby preventing the screw 240 or the inner case 220 from being worn.
In one embodiment, as shown in FIG. 1, the locating assemblies are in multiple sets, with the multiple sets of locating assemblies being spaced apart along the axial direction of the steel casing 10. The steel pile casing 10 is positioned through the plurality of groups of positioning components, so that the steel pile casing 10 is further ensured not to incline in the inserting and beating process, and the positioning effect is better.
Specifically, the locating components are two groups, and the two groups of locating components are arranged at intervals along the vertical direction.
As shown in fig. 2 and 3, in one embodiment, the diameter of the positioning wheel 230 gradually increases from the middle of the positioning wheel 230 to both ends of the positioning wheel 230. Since the steel casing 10 is a cylindrical member, the diameter of the positioning wheel 230 gradually increases from the middle of the positioning wheel 230 to the two ends of the positioning wheel 230, so that the positioning wheel 230 and the outer wall of the steel casing 10 are attached together, thereby ensuring the positioning effect.
As shown in fig. 1, in one embodiment, a bottom beam 110 of a support frame 100, a support beam 120 disposed on the bottom beam 110, and a top beam 130 disposed on the support beam 120.
Further, the number of top beams 130 is four, and the four top beams 130 are arranged in a rectangular shape.
Further, the number of the bottom beams 110 is four, and the four bottom beams 110 are rectangular.
When the steel pile casing positioning device is used, the steel pile casing 10 can firstly pass through the avoidance space of the supporting frame 100 from top to bottom, then the positioning units 200 are adjusted, so that the verticality of the steel pile casing 10 is within the allowable deviation range under the action of the positioning wheels 230 of the positioning units 200, and then the steel pile casing 10 is inserted and beaten in place by using the board inserting machine. In the steel casing positioning device, the position of the positioning wheel 230 can be adjusted by rotating the screw 240, so that the operation is convenient, and the positioning of the inner casing 220 can be realized under the action of the inner wall of the outer casing 210, so that the position of the positioning wheel 230 is ensured not to deviate along the circumferential direction of the steel casing 10, and the positioning accuracy is high.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A steel casing positioner, comprising:
the support frame is provided with an avoidance space for the steel casing to pass through; and
the positioning assembly comprises a plurality of positioning units, the positioning units are arranged on the supporting frame, the positioning units are arranged along the circumferential interval of the steel casing, each positioning unit comprises an outer box body fixedly arranged on the supporting frame, an inner box body movably arranged in the outer box body, a positioning wheel connected with the inner box body and a screw rod used for adjusting the position of the inner box body, the outer wall of the inner box body is in guide fit with the inner wall of the outer box body, the positioning wheel is connected with the inner box body and is close to one side of the steel casing, the positioning wheel is used for positioning fit with the steel casing, a screw hole is formed in one side of the outer box body away from the steel casing, and the screw rod penetrates through the screw hole and is used for propping against the inner box body.
2. The steel casing positioning device of claim 1 wherein the cross section of the inner wall of the outer casing is quadrilateral, the cross section of the outer wall of the inner casing is quadrilateral, and each inner wall of the outer casing is bonded to each outer wall of the inner casing.
3. The steel casing positioning device of claim 1, wherein a guide hole is formed in a side, away from the steel casing, of the outer box body, the guide hole is located on a side, away from the steel casing, of the screw hole, and the guide hole is communicated with the screw hole.
4. A steel casing positioning device as claimed in claim 3 wherein the inner diameter of the end of the pilot bore adjacent the screw bore is smaller than the inner diameter of the end of the pilot bore remote from the screw bore.
5. The steel casing positioning device of claim 1 wherein a gasket is fixedly connected to one end of the screw adjacent the inner housing.
6. The steel casing positioning device of claim 1 wherein the positioning assemblies are in a plurality of groups, the plurality of groups of positioning assemblies being spaced apart along the axial direction of the steel casing.
7. The steel casing positioning device of claim 1 wherein the diameter of the positioning wheel increases progressively from the middle of the positioning wheel to both ends of the positioning wheel.
8. The steel casing positioning device of claim 1 wherein the bottom beam of the support frame, a support beam disposed on the bottom beam, and a top beam disposed on the support beam.
9. The steel casing positioning device of claim 8 wherein the number of top beams is four and four top beams are arranged in a rectangular configuration.
10. The steel casing positioning device of claim 8 wherein the number of bottom beams is four and four bottom beams are arranged in a rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320400180.7U CN219586730U (en) | 2023-03-02 | 2023-03-02 | Steel pile casing positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320400180.7U CN219586730U (en) | 2023-03-02 | 2023-03-02 | Steel pile casing positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219586730U true CN219586730U (en) | 2023-08-25 |
Family
ID=87688600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320400180.7U Active CN219586730U (en) | 2023-03-02 | 2023-03-02 | Steel pile casing positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219586730U (en) |
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2023
- 2023-03-02 CN CN202320400180.7U patent/CN219586730U/en active Active
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