CN218991647U - Pin locking anchor pipe guiding device - Google Patents
Pin locking anchor pipe guiding device Download PDFInfo
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- CN218991647U CN218991647U CN202320038760.6U CN202320038760U CN218991647U CN 218991647 U CN218991647 U CN 218991647U CN 202320038760 U CN202320038760 U CN 202320038760U CN 218991647 U CN218991647 U CN 218991647U
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- supporting
- anchor pipe
- foot
- locking anchor
- guiding device
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Abstract
The utility model discloses a foot locking anchor pipe guiding device, which relates to the technical field of foot locking anchor pipes, and comprises two supporting plates which are arranged in parallel and perpendicular to the ground; the two anchor pipe fixing assemblies are respectively connected to the tops of the two supporting plates; at least one set of coupling assembling, coupling assembling is used for connecting two backup pads, includes: one end of each connecting rod is connected with the inner sides of the two supporting plates, and the other end of each connecting rod is provided with external threads; the sleeve is provided with internal threads, two ends of the sleeve are sleeved with two external threads of the connecting rod, and when the sleeve is rotated, the distance between the two supporting plates can be adjusted. The problem that the space between the lock foot anchor pipes can not be adjusted when the specifications of the steel arches are different is solved.
Description
Technical Field
The utility model relates to the technical field of foot locking anchor pipes, in particular to a foot locking anchor pipe guiding device.
Background
The foot locking anchor pipe is mainly used for lining construction of a tunnel by a first arch method and a second wall method, 1-2 rows of anchor rods are driven into the arch feet perpendicular to the rock wall before the lower section of the tunnel is excavated, so that shrinkage and arch dropping of the arch feet are prevented, when the side wall advanced anchor pipe is excavated by a step method, the upper step excavation supporting is completed, the anchor pipe is driven into the arch feet obliquely downwards before the lower section of the tunnel is excavated, the arch feet can be stabilized by locking the foot locking anchor pipe with the steel arch frame through U-shaped steel bars, and the advanced supporting effect can be achieved for the lower excavation. According to the design and specification requirements, the included angle between the foot locking anchor pipe and the horizontal direction is 30 degrees or 45 degrees, and the driving stress is optimal, so that the foot locking anchor pipe needs to be positioned and guided when being inserted and driven.
In the prior art, the existing pin locking anchor pipe guiding device solves the problem of positioning and guiding, but the problem that the distance between the pin locking anchor pipes cannot be adjusted when the specifications of the steel arches are different exists.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a foot locking anchor pipe guiding device which can solve the problem that the spacing between foot locking anchor pipes cannot be adjusted when the specifications of steel arches are different in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
this scheme provides a lock foot anchor pipe guider, includes:
the two support plates are arranged in parallel perpendicular to the ground;
the two anchor pipe fixing assemblies are respectively connected to the tops of the two supporting plates;
at least one set of coupling assembling, coupling assembling is used for connecting two backup pads, includes:
-two connecting rods, one end of each of which is connected to the inner side of each of the two support plates, and the other end of each of which is provided with an external thread;
-a sleeve provided with an internal thread, two ends of which are fitted over the external threads of two said connecting rods, the spacing between two said support plates being adjustable when the sleeve is rotated.
In some alternatives, the anchor tube fixation assembly includes:
a carrier comprising two semi-circular cylinders which form a cylindrical cylinder;
the two fixing frames are respectively sleeved at two ends of a cylindrical barrel formed by the two semicircular barrels and used for restraining the bearing piece.
In some alternative solutions, the fixing frame includes a circular frame formed by splicing two semicircular frames, and two ends of the two semicircular frames are connected through bolts.
In some alternatives, the bottom of the anchor tube securing assembly is provided with a connector; the backup pad top is provided with supporting component, supporting component with the connecting piece is connected.
In some alternative solutions, the supporting component includes a first supporting rod and a second supporting rod, one ends of the first supporting rod and the second supporting rod are respectively connected with the connecting piece at the bottom of the anchor tube fixing component in a rotating way, the other ends of the first supporting rod and the second supporting rod are connected with the supporting plate, and the length of the second supporting rod extending out of the supporting plate is adjustable.
In some alternative schemes, a positioning cylinder is arranged on one side of the supporting plate, one end, connected with the supporting plate, of the second supporting rod stretches into the positioning cylinder, and the depth of the second supporting rod stretching into the positioning cylinder can be adjusted.
In some optional schemes, the second supporting rod is provided with a bolt hole, the positioning cylinder is provided with a plurality of bolt holes, and the second supporting rod is connected with the positioning cylinder through bolts.
In some alternative solutions, the supporting plate is a pentagonal panel with a rectangular panel cut off a corner, and the anchor tube fixing component and the positioning cylinder are respectively located on two sides of the rectangular panel cut off a corner.
In some alternative schemes, the device further comprises two fixing plates which are respectively connected to the bottoms of the two supporting plates, and a plurality of through holes are formed in the fixing plates.
In some alternatives, a nameplate frame is also included and attached to the outside of the support plate.
Compared with the prior art, the utility model has the advantages that: this scheme is with two anchor pipe fixed subassembly connect respectively at two backup pad tops, and two backup pads are connected by coupling assembling. The connecting assembly comprises two connecting rods with one ends connected to the inner sides of the two supporting plates respectively and provided with external threads, connecting rod sleeves provided with internal threads and two ends sleeved on the two connecting rod sleeves. When the sleeve is rotated, the distance between the two support plates can be adjusted, and the problem that the distance between the foot locking anchor pipes cannot be adjusted when the specifications of the steel arches are different is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a foot-locking anchor tube guiding device according to an embodiment of the present utility model in a first view;
FIG. 2 is a schematic view of a foot-locking anchor tube guiding device according to an embodiment of the present utility model in a second view;
FIG. 3 is a schematic view of a foot-locking anchor tube guiding device according to an embodiment of the present utility model in a third view;
in the figure: 1. a support plate; 2. a connecting rod; 3. a sleeve; 4. an anchor tube fixing assembly; 41. a carrier; 42. a fixed frame; 43. a connecting piece; 5. a support assembly; 51. a first support bar; 52. a second support bar; 6. a positioning cylinder; 7. a fixing plate; 8. a nameplate frame.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the present utility model provides a foot-locking anchor tube guiding device, comprising:
the two support plates 1 are arranged in parallel perpendicular to the ground;
two anchor tube fixing components 4 respectively connected to the tops of the two support plates 1;
at least one set of connection assembly for connecting two support plates 1, comprising:
two connecting rods 2, one end of each connecting rod 2 is connected with the inner sides of the two supporting plates 1, and the other end is provided with external threads;
This scheme is with two anchor pipe fixed subassembly connect respectively at two backup pad tops, and two backup pads are connected by coupling assembling. The connecting assembly comprises two connecting rods with one ends connected to the inner sides of the two supporting plates respectively and provided with external threads, connecting rod sleeves provided with internal threads and two ends sleeved on the two connecting rod sleeves. When the sleeve is rotated, the distance between the two support plates can be adjusted, and the problem that the distance between the foot locking anchor pipes cannot be adjusted when the specifications of the steel arches are different is solved.
In some alternative embodiments, anchor tube securing assembly 4 includes: a carrier 41 comprising two semi-circular cylinders which can form a cylindrical cylinder; two fixing frames 42 are respectively sleeved at two ends of the cylindrical barrel formed by the two semicircular barrels and are used for restraining the bearing piece 41.
In this embodiment, the pin locking anchor tube is placed in the cylindrical barrel formed by the bearing member 41, the distance between the two semicircular barrels is adjusted to match the pin locking anchor tubes with different diameters, and the two fixing frames 42 are used for fixing the bearing member 41, so that the pin locking anchor tube guiding device can be used for the pin locking anchor tubes with different diameters.
In some alternative embodiments, the fixed frame 42 includes a circular frame formed by splicing two semicircular frames, and two ends of the two semicircular frames are connected by bolts.
In this embodiment, the fixing frame 42 is bolted by two semicircular frames, which facilitates adjustment of the constraint on the carrier 41 when changing the foot locking anchor pipes of different diameters.
In some alternative embodiments, the bottom of the anchor tube securing assembly 4 is provided with a connector 43; the support plate 1 is provided with a support assembly 5 on top, and the support assembly 5 is connected with a connecting piece 43.
In this embodiment, the support assembly 5 is provided at the top of the support plate 1 by providing the connection member 43 at the bottom of the anchor tube fixing assembly 4, thereby facilitating the connection of the anchor tube fixing assembly 4 with the support plate 1.
In some alternative embodiments, the support assembly 5 includes a first support rod 51 and a second support rod 52, one end of the first support rod 51 and one end of the second support rod 52 are rotatably connected to the connection member 43 at the bottom of the anchor tube fixing assembly 4, the other end is connected to the support plate 1, and the length of the second support rod 52 extending out of the support plate 1 is adjustable.
In this embodiment, the connecting piece 43 at the bottom of the anchor tube fixing assembly 4 includes two lugs, which are respectively connected with the first support rod 51 and the second support rod 52 in a rotating manner, and since the length of the second support rod 52 extending out of the support plate 1 is adjustable, the guide angle of the anchor tube can be adjusted according to different use requirements.
In some alternative embodiments, a positioning cylinder 6 is arranged on one side of the support plate 1, and one end of the second support rod 52 connected with the support plate 1 extends into the positioning cylinder 6, and the depth of the second support rod extending into the positioning cylinder 6 can be adjusted.
In this embodiment, the positioning cylinder 6 is disposed on one side of the support plate 1, and the guide angle of the foot locking anchor tube can be adjusted by adjusting the depth of the second support rod 52 extending into the positioning cylinder 6.
In some alternative embodiments, the second support rod 52 is provided with a bolt hole, the positioning cylinder 6 is provided with a plurality of bolt holes, and the second support rod 52 is connected with the positioning cylinder 6 through bolts.
In the present embodiment, the second support rod 52 provided with the bolt holes and the positioning cylinder 6 provided with the plurality of bolt holes are connected and fixed at different angles by the bolt connection. In addition, a scheme may be adopted in which one bolt hole is formed in the positioning cylinder 6 and a plurality of bolt holes are formed in the second support rod 52.
In some alternative embodiments, the support plate 1 is a pentagonal panel with a rectangular panel cut off, and the anchor tube fixing assembly 4 and the positioning cylinder 6 are respectively located on two sides of the rectangular panel cut off.
In this embodiment, the supporting plate 1 is a pentagonal plate with a rectangular plate cut off, which is convenient for the anchor pipe fixing component 4 to have a certain angle relative to the ground, and provides a basic angle for the angle adjustment of the foot locking anchor pipe.
In some alternative embodiments, two fixing plates 7 are further included, and are respectively connected to the bottoms of the two support plates 1, and a plurality of through holes are formed in the fixing plates 7.
In this embodiment, the fixing plate 7 with a plurality of through holes is connected to the bottom of the supporting plate 1, and the pin locking anchor pipe guiding device can be fixed on the ground by bolts or anchors, so that the stability of the device during operation is improved.
In some alternative embodiments, a nameplate frame 8 is also included, attached to the outside of the support plate 1.
In this embodiment, through setting up nameplate frame 8, the convenience is recorded current lock foot anchor pipe diameter, interval, angle, and the staff of being convenient for distinguishes.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" 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, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A foot-locking anchor tube guiding device, comprising:
two support plates (1) which are arranged in parallel and perpendicular to the ground;
the two anchor pipe fixing assemblies (4) are respectively connected to the tops of the two supporting plates (1);
at least one set of connection assemblies for connecting two support plates (1), comprising:
-two connecting rods (2), one end of each connecting rod (2) is connected with the inner sides of the two supporting plates (1), and the other end is provided with external threads;
-a sleeve (3), said sleeve (3) being provided with an internal thread, two ends of said sleeve (3) being fitted over external threads of two said connecting rods (2), the spacing between two said support plates (1) being adjustable when said sleeve (3) is rotated.
2. Foot-locking anchor tube guiding device according to claim 1, characterized in that the anchor tube securing assembly (4) comprises:
a carrier (41) comprising two semi-circular cylinders forming a cylindrical cylinder;
and the two fixing frames (42) are respectively sleeved at two ends of a cylindrical barrel formed by the two semicircular barrels and are used for restraining the bearing piece (41).
3. The foot-locking anchor pipe guide device according to claim 2, wherein the fixing frame (42) comprises a circular frame formed by splicing two semicircular frames, and two ends of the two semicircular frames are connected through bolts.
4. Foot-locking anchor pipe guide according to claim 1, characterized in that the bottom of the anchor pipe fixing assembly (4) is provided with a connecting piece (43); the top of the supporting plate (1) is provided with a supporting component (5), and the supporting component (5) is connected with the connecting piece (43).
5. The foot locking anchor pipe guiding device according to claim 4, wherein the supporting component (5) comprises a first supporting rod (51) and a second supporting rod (52), one end of the first supporting rod (51) and one end of the second supporting rod (52) are respectively connected with a connecting piece (43) at the bottom of the anchor pipe fixing component (4) in a rotating mode, the other end of the first supporting rod is connected with the supporting plate (1), and the length of the second supporting rod (52) extending out of the supporting plate (1) is adjustable.
6. The foot locking anchor pipe guiding device according to claim 5, wherein a positioning cylinder (6) is arranged on one side of the supporting plate (1), and one end of the second supporting rod (52) connected with the supporting plate (1) stretches into the positioning cylinder (6) and can adjust the depth stretching into the positioning cylinder (6).
7. The foot locking anchor pipe guiding device as claimed in claim 6, wherein the second supporting rod (52) is provided with a bolt hole, the positioning cylinder (6) is provided with a plurality of bolt holes, and the second supporting rod (52) is connected with the positioning cylinder (6) through bolts.
8. The foot locking anchor pipe guiding device according to claim 7, wherein the supporting plate (1) is a pentagonal plate with a rectangular plate cut off a corner, and the anchor pipe fixing component (4) and the positioning cylinder (6) are respectively positioned on two sides of the rectangular plate cut off a corner.
9. The foot locking anchor pipe guiding device according to claim 1, further comprising two fixing plates (7) respectively connected to the bottoms of the two supporting plates (1), wherein the fixing plates (7) are provided with a plurality of through holes.
10. The foot-locking anchor pipe guide device according to claim 1, further comprising a nameplate frame (8) attached to the outside of the support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038760.6U CN218991647U (en) | 2023-01-07 | 2023-01-07 | Pin locking anchor pipe guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038760.6U CN218991647U (en) | 2023-01-07 | 2023-01-07 | Pin locking anchor pipe guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218991647U true CN218991647U (en) | 2023-05-09 |
Family
ID=86195860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320038760.6U Active CN218991647U (en) | 2023-01-07 | 2023-01-07 | Pin locking anchor pipe guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218991647U (en) |
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2023
- 2023-01-07 CN CN202320038760.6U patent/CN218991647U/en active Active
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