CN212052738U

CN212052738U - Anchoring expanding device used in geotechnical engineering

Info

Publication number: CN212052738U
Application number: CN202020194922.1U
Authority: CN
Inventors: 谢玖琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-22
Filing date: 2020-02-22
Publication date: 2020-12-01
Anticipated expiration: 2030-02-22

Abstract

The utility model discloses an anchoring expanding device used in geotechnical engineering; belongs to the technical field of geotechnical engineering equipment; the technical key points of the device comprise a first metal pipe, wherein the left side and the right side of the bottom end of the first metal pipe are rotatably connected with expansion supporting plates through rotating shafts, one opposite sides of the two expansion supporting plates are fixedly connected with a second metal pipe, the outer walls of the two second metal pipes are movably connected with inner pipes, the outer walls of the two inner pipes are slidably connected with outer pipes, one ends of the two outer pipes, which are far away from the expansion supporting plates, are jointly and rotatably connected with a fixed rod, the rear end of the fixed rod is fixedly connected with the front side of the first metal pipe, and the bottom end of the first metal pipe is fixedly connected with a pointed cone; the utility model discloses an increase lifting surface area, can effectually improve the atress nature that the anchor expands the device to can conveniently expand the device to this anchor and operate, it is long when having saved staff's operation.

Description

Anchoring expanding device used in geotechnical engineering

The technical field is as follows:

the utility model relates to a geotechnical engineering equipment technical field, in particular to anchor expand supporting device who uses among geotechnical engineering.

Background art:

the anchoring means that materials such as reinforcing steel bars are wrapped in concrete, so that the connection between the concrete and the materials such as the reinforcing steel bars is enhanced, the building is firmer, and the purpose is to enable the concrete and the reinforcing steel bars to work together to bear various stresses and to cooperatively bear pressure, tensile force, bending moment, torque and the like generated by various loads.

The regulation of a plurality of steps is often required to present anchor expand supporting device when using to just can carry out final expand and prop the effect, lead to the process complicated, inconvenient user's use, and when meetting gravity after anchor expands supporting device assembles, uneven in kneck atress, produce deformation easily, thereby lead to the relatively poor problem of anchor stability.

Therefore, it is necessary to invent an anchoring expansion device for geotechnical engineering to solve the above problems.

The utility model has the following contents:

an object of the utility model is to provide an anchor expand supporting device of using among the geotechnical engineering to solve among the prior art use complicacy, the relatively poor not enough of anchor stability.

The utility model discloses by following technical scheme implement: the utility model provides an anchor expand and prop device for among geotechnical engineering, includes first tubular metal resonator, the left and right sides of first tubular metal resonator bottom is rotated through the pivot and is connected with and expands the fagging, two expand the equal fixedly connected with second tubular metal resonator in relative one side of fagging, two the outer wall swing joint of second tubular metal resonator has the inner tube, two the outer wall sliding connection of inner tube has the outer tube, two the outer tube is kept away from the one end that expands the fagging and is rotated jointly and be connected with the dead lever, the rear end of dead lever and the front side fixed connection of first tubular metal resonator, the bottom fixedly connected with awl of first tubular metal resonator, two the equal fixedly connected with diaphragm of one end that expands the fagging is kept away.

Preferably, the outer wall sliding connection of first tubular metal resonator has hollow screwed pipe, the one end fixedly connected with second gear of pointed cone is kept away from to hollow screwed pipe, the left side meshing of second gear has first gear, the bottom of first gear is provided with the motor, the inner wall fixed connection of motor output and first gear, the outer wall of hollow screwed pipe is provided with the fixed block, the fixed block inner wall has been seted up and has been provided with the screw hole corresponding with hollow screwed pipe.

Preferably, one end of the first metal pipe, which is far away from the pointed cone, is fixedly connected with a pressing plate. Superior food

The slide groove is formed in the center of the upper surface of the transverse plate, the third metal pipes are connected to the inner side of the slide groove in a sliding mode, the third metal pipes are symmetrically distributed, and the outer walls of the inner pipe and the outer pipe are sleeved with first springs.

Preferably, the left side and the right side of the inner wall of the two outer tubes are both provided with a limiting groove, the left side and the right side of the upper surface of the transverse plate are both fixedly connected with a second spring, and the lower surface of the third metal tube is fixedly connected with the second spring.

Preferably, the pointed cone is made of high-strength alloy.

The utility model has the advantages that:

1. the expanded supporting plate is arranged at the bottom end of the first metal pipe, the first metal pipe is pulled when a force is applied, and the expanded supporting plate which is opened is pulled by the first metal pipe, so that the force-applying area is increased, and the stress performance of the anchoring expanded supporting device can be effectively improved;

2. the first gear is meshed with the left side of the second gear, the motor is arranged at the bottom of the first gear, the first gear is driven when the motor works, the second gear is driven, the hollow threaded pipe is driven to rotate downwards at last, the anchoring expanding device can be operated conveniently, and the operation time of workers is saved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a portion of the structure of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of a portion B of fig. 3 according to the present invention.

In the figure: 1. a pressing plate; 2. a pointed cone; 3. a first metal tube; 4. a hollow threaded pipe; 5. A fixed block; 6. a second gear; 7. a first gear; 8. a motor; 9. a second metal tube; 10. Expanding a supporting plate; 11. an inner tube; 12. an outer tube; 13. a first spring; 14. fixing the rod; 15. a limiting groove; 16. a chute; 17. a third metal tube; 18. a second spring; 19. a transverse plate.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides an anchoring expanding device used in geotechnical engineering as shown in figures 1-4, which comprises a first metal tube 3, wherein the left side and the right side of the bottom end of the first metal tube 3 are rotationally connected with expanding support plates 10 through a rotating shaft, one opposite sides of the two expanding support plates 10 are fixedly connected with a second metal tube 9, the outer walls of the two second metal tubes 9 are movably connected with inner tubes 11, the outer walls of the two inner tubes 11 are slidably connected with outer tubes 12, one ends of the two outer tubes 12, which are far away from the expanding support plates 10, are rotationally connected with a fixed rod 14 together, the rear end of the fixed rod 14 is fixedly connected with the front side of the first metal tube 3, the bottom end of the first metal tube 3 is fixedly connected with a pointed cone 2, and one ends of the two inner tubes 11, which are far away from the;

the outer wall of the first metal pipe 3 is connected with a hollow threaded pipe 4 in a sliding mode, one end, far away from the pointed cone 2, of the hollow threaded pipe 4 is fixedly connected with a second gear 6, the left side of the second gear 6 is meshed with a first gear 7, the bottom of the first gear 7 is provided with a motor 8, the output end of the motor 8 is fixedly connected with the inner wall of the first gear 7, the outer wall of the hollow threaded pipe 4 is provided with a fixing block 5, and the inner wall of the fixing block 5 is provided with a threaded hole corresponding to the hollow threaded pipe 4, so that the device is more convenient to use;

one end of the first metal pipe 3, which is far away from the pointed cone 2, is fixedly connected with a pressing plate 1;

the centers of the upper surfaces of the two transverse plates 19 are respectively provided with a sliding chute 16, two third metal pipes 17 which are symmetrically distributed are respectively connected in the two sliding chutes 16 in a sliding manner, and the outer walls of the inner pipe 11 and the outer pipe 12 are respectively sleeved with a first spring 13, so that the stress degree can be increased when the outer pipes are stressed;

the left side and the right side of the inner walls of the two outer tubes 12 are both provided with a limiting groove 15, the left side and the right side of the upper surfaces of the two transverse plates 19 are both fixedly connected with second springs 18, and the lower surface of the third metal tube 17 is fixedly connected with the second springs 18, so that the stability can be improved;

the pointed cone 2 is made of high-strength alloy and can be inserted into the ground more conveniently.

The specific use method of the anchoring and expanding device used in the geotechnical engineering comprises the following steps:

firstly, placing a fixed block 5 on the ground to be fixed, then screwing a hollow threaded pipe 4 into the fixed block 5, then meshing a first gear 7 with a second gear 6, then turning on a motor 8, driving the first gear 7 to rotate by the motor 8 through an output end so as to drive the second gear 6 to start rotating, stopping when the second gear 6 rotates to the fixed block 5, and taking down the first gear 7 and the motor 8;

then pressing the pressing plate 1 to push the first metal tube 3 downwards until the expansion plate 10 is opened from the outside of the hollow threaded tube 4, the expansion plate 10 pulls the inner tube 11 through the second metal tube 9, the inner tube 11 pulls the outer tube 12, and meanwhile, two third metal tubes 17 on the upper surface of the transverse plate 19 at the top end of the inner tube 11 are pulled by the second spring 18, so that the third metal tubes 17 are clamped in the limiting grooves 15;

and finishing the installation of the anchoring and expanding device.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. An anchor expand brace device that uses among geotechnical engineering, includes first tubular metal resonator (3), its characterized in that: the left and right sides of first tubular metal resonator (3) bottom is rotated through the pivot and is connected with and expands fagging (10), two expand equal fixedly connected with second tubular metal resonator (9) in one side relative of fagging (10), two the outer wall swing joint of second tubular metal resonator (9) has inner tube (11), two the outer wall sliding connection of inner tube (11) has outer tube (12), two outer tube (12) are kept away from the one end that expands fagging (10) and are rotated jointly and are connected with dead lever (14), the rear end of dead lever (14) and the front side fixed connection of first tubular metal resonator (3), the bottom fixedly connected with awl (2) of first tubular metal resonator (3), two the equal fixedly connected with diaphragm (19) of one end that expands fagging (10) are kept away from to inner tube (11).

2. The anchoring and supporting device for geotechnical engineering according to claim 1, wherein: the outer wall sliding connection of first tubular metal resonator (3) has hollow screwed pipe (4), the one end fixedly connected with second gear (6) of pointed cone (2) are kept away from in hollow screwed pipe (4), the left side meshing of second gear (6) has first gear (7), the bottom of first gear (7) is provided with motor (8), the inner wall fixed connection of motor (8) output and first gear (7), the outer wall of hollow screwed pipe (4) is provided with fixed block (5), the screw hole that is provided with and corresponds with hollow screwed pipe (4) has been seted up to fixed block (5) inner wall.

3. The anchoring and supporting device for geotechnical engineering according to claim 1, wherein: one end of the first metal pipe (3) far away from the pointed cone (2) is fixedly connected with a pressing plate (1).

4. The anchoring and supporting device for geotechnical engineering according to claim 1, wherein: two slide groove (16) have all been seted up in diaphragm (19) upper surface center department, two equal sliding connection has two symmetric distribution's third tubular metal resonator (17) in slide groove (16), first spring (13) have all been cup jointed to the outer wall of inner tube (11) and outer tube (12).

5. The anchoring and supporting device for geotechnical engineering according to claim 4, wherein: the left side and the right side of the inner wall of the two outer tubes (12) are respectively provided with a limiting groove (15), the left side and the right side of the upper surface of the transverse plate (19) are respectively fixedly connected with a second spring (18), and the lower surface of the third metal tube (17) is fixedly connected with the second springs (18).

6. The anchoring and supporting device for geotechnical engineering according to claim 1, wherein: the pointed cone (2) is made of high-strength alloy.