CN220953408U - Guiding and positioning device - Google Patents
Guiding and positioning device Download PDFInfo
- Publication number
- CN220953408U CN220953408U CN202323031999.XU CN202323031999U CN220953408U CN 220953408 U CN220953408 U CN 220953408U CN 202323031999 U CN202323031999 U CN 202323031999U CN 220953408 U CN220953408 U CN 220953408U
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- positioning
- translation
- bottom plate
- guide
- guiding
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- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000013519 translation Methods 0.000 claims description 56
- 238000010276 construction Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 12
- 230000001681 protective effect Effects 0.000 abstract description 12
- 239000003973 paint Substances 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a guiding and positioning device, and relates to the technical field of bored pile construction equipment. The guiding and positioning device comprises a support frame and a plurality of guiding and positioning components; the support frame is provided with a positioning hole for the to-be-positioned piece to pass through; the guide positioning assemblies are detachably arranged on the support frame, and the guide positioning assemblies are circumferentially arranged at intervals around the positioning holes; the guide positioning assembly comprises a rotatable guide wheel, and the guide wheel is abutted with the piece to be positioned penetrating through the positioning hole. The technical scheme disclosed by the utility model can solve the problems that the existing positioning bracket is difficult to control the installation precision of the protective cylinder within the standard allowable range and the anti-corrosion paint on the surface of the protective cylinder is easy to damage.
Description
Technical Field
The utility model relates to the technical field of bored pile construction equipment, in particular to a guiding and positioning device.
Background
The construction of offshore bored pile is influenced by the working environment and geological conditions, the foundation of the bored pile generally adopts a large-diameter and long pile casing as a guiding hole, meanwhile, the function of protecting the water head height in the hole is played, the installation of the pile casing is generally carried out through a construction platform and a positioning bracket, but the existing positioning bracket is difficult to control the installation precision of the pile casing within a standard allowable range, the installation precision is poor, the anti-corrosion paint on the surface of the pile casing is easy to damage, the surface is damaged, and the service life of the pile casing is influenced.
Disclosure of utility model
The embodiment of the utility model provides a guiding and positioning device, which can solve the problems that the existing positioning bracket is difficult to control the installation precision of a protective cylinder within a standard allowable range and the anti-corrosion paint on the surface of the protective cylinder is easy to damage.
In a first aspect, an embodiment of the present utility model provides a guiding and positioning device, including:
the support frame is provided with a positioning hole for the to-be-positioned piece to pass through;
The guide positioning assemblies are detachably arranged on the support frame and circumferentially arranged at intervals around the positioning holes;
the guide positioning assembly comprises a rotatable guide wheel, and the guide wheel is abutted with the piece to be positioned penetrating through the positioning hole.
In one embodiment, the guide positioning assembly comprises:
The bottom plate is detachably arranged on the support frame;
The support piece is movably arranged on the bottom plate, and the guide wheel is rotatably arranged on the support piece;
Wherein the support member is configured to be movable in a length direction of the base plate so as to bring the guide wheel closer to or farther from the member to be positioned.
In one embodiment, the guiding and positioning assembly further comprises a limiting part, wherein the limiting part penetrates through the bottom plate and enables the bottom plate to be connected with the supporting frame, and the limiting part is respectively abutted to the inner wall of the supporting frame and the outer wall of the supporting frame.
In one embodiment, the bottom plate is provided with a plurality of limit grooves, the limit grooves are respectively positioned at the corners of the bottom plate, and the limit grooves extend along the length direction of the bottom plate;
The limiting part comprises a plurality of first fasteners, the first fasteners and the limiting grooves are in one-to-one correspondence, and the first fasteners are arranged in the corresponding limiting grooves in a penetrating mode so that the bottom plate is connected with the supporting frame.
In one embodiment, the first fastener is a bolt.
In one embodiment, the support comprises:
a translation part movably arranged on the bottom plate;
the fixed part is arranged on the translation part, and the guide wheel is rotatably arranged on the fixed part;
the translation part can move along the length direction of the bottom plate, so that the guide wheel is close to or far away from the piece to be positioned.
In one embodiment, the support further comprises a positioning portion, and the positioning portion penetrates through the translation portion and the bottom plate and connects the translation portion and the bottom plate.
In one embodiment, the translation part is provided with a plurality of translation grooves, the translation grooves are respectively positioned at the corners of the translation part, and the translation grooves extend along the length direction of the bottom plate;
The bottom plate is provided with a plurality of through holes, the through holes correspond to the translation grooves one by one, and the through holes are communicated with the corresponding translation grooves so as to form a positioning channel for the positioning part to penetrate through.
In one embodiment, the positioning portion includes a plurality of second fasteners, the second fasteners are in one-to-one correspondence with the positioning channels, and the second fasteners penetrate through the corresponding positioning channels so as to connect the translation portion with the bottom plate.
In one embodiment, the second fastener is a bolt.
Compared with the prior art, the embodiment of the utility model has the advantages that the positioning is performed in the radial direction of the piece to be positioned by arranging the plurality of guiding positioning components which are circumferentially arranged around the through hole at intervals, so that the stability is good, the mounting precision of the piece to be positioned in the axial direction can be ensured, and the mounting precision of the piece to be positioned is controlled in a specified allowable range; through rotatable leading wheel and the surface butt of a section of thick bamboo of protecting, make wait that the setting element can follow axial direction normal movement to can not damage the anticorrosive paint on a section of thick bamboo surface at the removal in-process, effectively avoid protecting the damage on a section of thick bamboo surface, extension protects the life of a section of thick bamboo. In addition, the utility model has simple structure, convenient positioning operation, reduced construction cost and improved pile casing positioning and construction efficiency.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a top view of a guide positioning device provided in an embodiment of the present utility model;
FIG. 2 is a top view of the guide positioning assembly provided by the embodiment of FIG. 1;
fig. 3 is a side view of the guide positioning assembly provided by the embodiment of fig. 1.
Reference numerals:
10. a support frame; 110. positioning holes;
20. A guide positioning assembly; 210. a guide wheel; 220. a bottom plate; 2201. a limit groove; 230. a support; 2301. a translation section; 2302. a fixing part; 2303. a positioning part; 2304. a translation groove; 2305. a first fastener; 2306. a second fastener; 250. a rotating shaft.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The construction of offshore bored pile is influenced by the working environment and geological conditions, the foundation of the bored pile generally adopts a large-diameter and long pile casing as a guiding hole, meanwhile, the function of protecting the water head height in the hole is played, the installation of the pile casing is generally carried out through a construction platform and a positioning bracket, but the existing positioning bracket is difficult to control the installation precision of the pile casing within a standard allowable range, the installation precision is poor, the anti-corrosion paint on the surface of the pile casing is easy to damage, the surface is damaged, and the service life of the pile casing is influenced.
In order to solve the above-mentioned problems, at least one embodiment of the present utility model provides a guiding and positioning device, which includes a support frame 10 and a plurality of guiding and positioning components 20, wherein the support frame 10 has a positioning hole 110 for a to-be-positioned member to pass through; the plurality of guiding and positioning assemblies 20 are detachably arranged on the support frame 10, and the plurality of guiding and positioning assemblies 20 are circumferentially arranged at intervals around the positioning hole 110; the guiding and positioning assembly 20 includes a rotatable guiding wheel 210, and the guiding wheel 210 abuts against a piece to be positioned penetrating through the positioning hole 110.
From the above, the positioning is performed in the radial direction of the to-be-positioned member by arranging the plurality of guiding and positioning assemblies 20 circumferentially and alternately arranged around the positioning hole 110, so that not only is the stability good, but also the mounting precision of the to-be-positioned member in the axial direction can be ensured, and the mounting precision of the to-be-positioned member is controlled in a specified allowable range; the rotatable guide wheels 210 are abutted against the surface of the protective cylinder, so that the piece to be positioned can normally move along the axial direction, and the anti-corrosion paint on the surface of the protective cylinder cannot be damaged in the moving process, so that the damage to the surface of the protective cylinder is effectively avoided, and the service life of the protective cylinder is prolonged. In addition, the utility model has simple structure, convenient positioning operation, reduced construction cost and improved pile casing positioning and construction efficiency.
It should be noted that, the supporting frame 10 includes, but is not limited to, a circular supporting frame and a square supporting frame, and the positioning hole 110 includes, but is not limited to, a circular positioning hole and a square positioning hole; for example, as shown in fig. 1, the support frame 10 is a square support frame, and the positioning holes 110 are square positioning holes.
It should also be noted that the to-be-positioned member includes, but is not limited to, a casing, which is cylindrical.
As shown in fig. 1, the guiding and positioning device comprises a support frame 10 and a plurality of guiding and positioning components 20, wherein the support frame 10 is provided with a positioning hole 110 for a piece to be positioned to pass through; the plurality of guiding and positioning assemblies 20 are detachably arranged on the support frame 10, and the plurality of guiding and positioning assemblies 20 are circumferentially arranged at intervals around the positioning hole 110; the guiding and positioning assembly 20 includes a rotatable guiding wheel 210, and the guiding wheel 210 abuts against a piece to be positioned penetrating through the positioning hole 110.
From the above, the positioning is performed in the radial direction of the to-be-positioned member by arranging the plurality of guiding and positioning assemblies 20 circumferentially and alternately arranged around the positioning hole 110, so that not only is the stability good, but also the mounting precision of the to-be-positioned member in the axial direction can be ensured, so that the mounting precision of the to-be-positioned member is controlled in a specified allowable range; the rotatable guide wheels 210 are abutted against the surface of the protective cylinder, so that the piece to be positioned can normally move along the axial direction, and the anti-corrosion paint on the surface of the protective cylinder cannot be damaged in the moving process, so that the damage to the surface of the protective cylinder is effectively avoided, and the service life of the protective cylinder is prolonged. In addition, the utility model has simple structure, convenient positioning operation, reduced construction cost and improved pile casing positioning and construction efficiency.
It should be noted that, the supporting frame 10 includes, but is not limited to, a circular supporting frame and a square supporting frame, and the positioning hole 110 includes, but is not limited to, a circular positioning hole and a square positioning hole; for example, as shown in fig. 1, the support frame 10 is a square support frame, and the positioning holes 110 are square positioning holes.
It should also be noted that the to-be-positioned member includes, but is not limited to, a casing, which is cylindrical.
As shown in fig. 2, 3, in some embodiments, the guide positioning assembly 20 includes a base plate 220 and a support 230; the bottom plate 220 is detachably arranged on the support frame 10; the supporting member 230 is movably disposed on the bottom plate 220, and the guide wheel 210 is rotatably disposed on the supporting member 230; wherein the support 230 is configured to be movable in a length direction of the base plate 220 to move the guide wheel 210 toward or away from the workpiece to be positioned.
The bottom plate 220 is detachably arranged on the support frame 10, so that the guide positioning assembly 20 can be used in a turnover way, and the requirement of multiple use on site is met; by movably arranging the supporting member 230 on the bottom plate 220, the supporting member 230 can move along the length direction of the bottom plate 220, and the guide wheel 210 moves along with the supporting member 230 to change the distance between the guide wheel 210 and the member to be positioned, thereby ensuring that the guide wheel 210 abuts against the member to be positioned and playing a guiding and positioning role for the member to be positioned in the installation process.
As shown in fig. 2, the longitudinal direction of the bottom plate 220 is parallel to the X direction.
It should be further noted that, as shown in fig. 3, the guiding and positioning assembly 20 includes a rotating shaft 250 rotatably mounted on the supporting member 230, and the guiding wheel 210 is mounted on the rotating shaft 250. For example, the shaft 250 includes, but is not limited to, being mounted to the support 230 by rolling bearings.
In some embodiments, the guiding and positioning assembly 20 further includes a limiting portion penetrating the bottom plate 220 and connecting the bottom plate 220 with the support frame 10, wherein the limiting portion is respectively abutted with an inner wall of the support frame 10 and an outer wall of the support frame 10.
As shown in fig. 2 and 3, in some embodiments, the bottom plate 220 is provided with a plurality of limiting grooves 2201, the plurality of limiting grooves 2201 are respectively located on corners of the bottom plate 220, and the limiting grooves 2201 extend along a length direction of the bottom plate 220; the limiting portion includes a plurality of first fastening members 2305, where the plurality of first fastening members 2305 are in one-to-one correspondence with the plurality of limiting grooves 2201, and the first fastening members 2305 are disposed in the corresponding limiting grooves 2201, so as to connect the bottom plate 220 with the support frame 10.
The connection reliability is improved through the plurality of limiting grooves 2201 and the plurality of first fasteners 2305, so that the first fasteners 2305 can be clamped on the support frame 10, a stable support is provided for a piece to be positioned, the first fasteners 2305 are convenient to assemble and disassemble, and the installation is convenient and fast in a construction site; the spacing groove 2201 extends along the length direction of the bottom plate 220, so that the distance between two adjacent first fasteners 2305 in the length direction of the bottom plate 220 is changed, the adjacent first fasteners 2305 in the length direction of the bottom plate 220 clamp or unclamp the support frame 10, the installation and the disassembly are realized, and when the distance between two adjacent first fasteners 2305 in the length direction of the bottom plate 220 is a preset distance, the first fasteners 2305 clamp the support frame 10.
As shown in fig. 2 and 3, the bottom plate 220 is a rectangular bottom plate 220, the bottom plate 220 includes four corners, and four limiting grooves 2201 are respectively located on the four corners of the bottom plate 220, and the limiting grooves 2201 penetrate through the bottom plate 220.
In some embodiments, the first fastener 2305 is a bolt.
The detachable connection between the guide positioning assembly 20 and the support frame 10 is realized through bolts, and the disassembly and assembly process is simple and convenient.
It should be noted that the bolt includes the screw rod and the nut with screw rod threaded connection, and wherein, the screw rod is the commonality screw rod, and the nut adopts J type nut to set up anti-skidding groove in J type hook department, realize locking through the confinement nut and lock, thereby ensure that whole device is firm.
As shown in fig. 2, 3, in some embodiments, the support 230 includes a translating portion 2301 and a securing portion 2302; the translation part 2301 is movably arranged on the bottom plate 220; the fixing portion 2302 is disposed on the translation portion 2301, and the guide wheel 210 is rotatably disposed on the fixing portion 2302; the translation portion 2301 is configured to be capable of moving along a length direction of the bottom plate 220, so that the guide wheel 210 approaches or moves away from the member to be positioned.
By arranging the translation part 2301 capable of moving along the length direction of the bottom plate 220, the distance between the guide wheel 210 and the piece to be positioned is finely adjusted, so that the guide wheel 210 abuts against the piece to be positioned, and axis correction is timely performed in the vibration sinking process of the piece to be positioned, thereby ensuring the installation accuracy.
It should be noted that, the translation portion 2301 and the fixing portion 2302 are connected by, but not limited to, welding, and the rotating shaft 250 is rotatably disposed on the fixing portion 2302.
As shown in fig. 2 and 3, in some embodiments, the support member 230 further includes a positioning portion 2303, where the positioning portion 2303 is disposed through the translating portion 2301 and the bottom plate 220, and connects the translating portion 2301 to the bottom plate 220.
As shown in fig. 2 and 3, in some embodiments, the translation portion 2301 is provided with a plurality of translation grooves 2304, where the plurality of translation grooves 2304 are located at corners of the translation portion 2301, and the translation grooves 2304 extend along a length direction of the bottom plate 220; the bottom plate 220 is provided with a plurality of through holes, the through holes are in one-to-one correspondence with the plurality of translation grooves 2304, and the through holes are communicated with the corresponding translation grooves 2304 to form a positioning channel for the positioning portion 2303 to penetrate.
The connection reliability is improved through the plurality of translation grooves 2304 and the positioning parts 2303, so that the positioning parts 2303 can ensure that the translation parts 2301 can be reliably connected with the bottom plate 220, and stable support is provided for the guide wheels 210; meanwhile, the translation grooves 2304 extend along the length direction of the bottom plate 220, so that a guiding effect can be achieved for the movement of the translation portion 2301 in the length direction of the bottom plate 220, a structural foundation is provided for adjusting the distance between the guide wheel 210 and the piece to be positioned, through holes corresponding to the translation grooves 2304 one by one are formed, and the translation portion 2301 can be fixed at a preset position.
As shown in fig. 2 and 3, the translation portion 2301 is a rectangular translation portion 2301, the rectangular translation portion 2301 includes four corners, and four translation grooves 2304 are respectively located at the four corners of the translation portion 2301, and the translation grooves 2304 penetrate the translation portion 2301.
As shown in fig. 2 and 3, in some embodiments, the positioning portion 2303 includes a plurality of second fasteners 2306, where the plurality of second fasteners 2306 are in one-to-one correspondence with the plurality of positioning channels, and the second fasteners 2306 are disposed through the corresponding positioning channels to couple the translating portion 2301 to the base plate 220.
By arranging the second fastener 2306, a structural foundation is provided for the installation and fixation of the translation part 2301 and the bottom plate 220, so that the translation part 2301 can be fixed at a preset position, and the guide wheel 210 is ensured to be abutted with a piece to be positioned.
In some embodiments, the second fastener 2306 is a bolt.
The translation portion 2301 is detachably connected with the bottom plate 220 through bolts, and the disassembly and assembly process is simple and convenient.
It should be noted that the bolt includes the screw rod and the nut with screw rod threaded connection, and wherein, the screw rod is the commonality screw rod, and the nut adopts J type nut to set up anti-skidding groove in J type hook department, realize locking through the confinement nut and lock, thereby ensure that whole device is firm.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A guiding and positioning device, comprising:
the support frame is provided with a positioning hole for the to-be-positioned piece to pass through;
The guide positioning assemblies are detachably arranged on the support frame and circumferentially arranged at intervals around the positioning holes;
the guide positioning assembly comprises a rotatable guide wheel, and the guide wheel is abutted with the piece to be positioned penetrating through the positioning hole.
2. The guide positioning device of claim 1, wherein the guide positioning assembly comprises:
The bottom plate is detachably arranged on the support frame;
The support piece is movably arranged on the bottom plate, and the guide wheel is rotatably arranged on the support piece;
Wherein the support member is configured to be movable in a length direction of the base plate so as to bring the guide wheel closer to or farther from the member to be positioned.
3. The guiding and positioning device according to claim 2, wherein the guiding and positioning assembly further comprises a limiting portion, the limiting portion penetrates through the bottom plate and enables the bottom plate to be connected with the supporting frame, and the limiting portion is respectively abutted against the inner wall of the supporting frame and the outer wall of the supporting frame.
4. A guide positioning device according to claim 3, wherein the base plate is provided with a plurality of limit grooves, the limit grooves are respectively positioned at corners of the base plate, and the limit grooves extend along the length direction of the base plate;
The limiting part comprises a plurality of first fasteners, the first fasteners and the limiting grooves are in one-to-one correspondence, and the first fasteners are arranged in the corresponding limiting grooves in a penetrating mode so that the bottom plate is connected with the supporting frame.
5. The guide positioning device of claim 4, wherein the first fastener is a bolt.
6. The guiding and positioning device of claim 2, wherein the support comprises:
a translation part movably arranged on the bottom plate;
the fixed part is arranged on the translation part, and the guide wheel is rotatably arranged on the fixed part;
the translation part can move along the length direction of the bottom plate, so that the guide wheel is close to or far away from the piece to be positioned.
7. The guide positioning device of claim 6, wherein the support further comprises a positioning portion, the positioning portion being disposed through the translation portion and the base plate and connecting the translation portion to the base plate.
8. The guide positioning device according to claim 7, wherein a plurality of translation grooves are provided on the translation portion, the plurality of translation grooves are respectively located on corners of the translation portion, and the translation grooves extend in a length direction of the bottom plate;
The bottom plate is provided with a plurality of through holes, the through holes correspond to the translation grooves one by one, and the through holes are communicated with the corresponding translation grooves so as to form a positioning channel for the positioning part to penetrate through.
9. The guide positioning device according to claim 8, wherein the positioning portion includes a plurality of second fasteners, the plurality of second fasteners are in one-to-one correspondence with the plurality of positioning channels, and the second fasteners are disposed through the corresponding positioning channels so as to connect the translation portion with the base plate.
10. The guide positioning device of claim 9, wherein the second fastener is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323031999.XU CN220953408U (en) | 2023-11-09 | 2023-11-09 | Guiding and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323031999.XU CN220953408U (en) | 2023-11-09 | 2023-11-09 | Guiding and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953408U true CN220953408U (en) | 2024-05-14 |
Family
ID=91018845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323031999.XU Active CN220953408U (en) | 2023-11-09 | 2023-11-09 | Guiding and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953408U (en) |
-
2023
- 2023-11-09 CN CN202323031999.XU patent/CN220953408U/en active Active
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