CN213016403U

CN213016403U - Anchor rod is demolishd and is used draw-off gear

Info

Publication number: CN213016403U
Application number: CN202021844111.8U
Authority: CN
Inventors: 张治春
Original assignee: Yibin Shixin Construction Engineering Quality Inspection Co ltd
Current assignee: Yibin Shixin Construction Engineering Quality Inspection Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-04-20
Anticipated expiration: 2030-08-29

Abstract

The utility model provides a stock is demolishd and is used draw-off gear belongs to the stock and draws technical field. This anchor rod is demolishd and is used draw-off gear includes the wall and draws the subassembly, draw the subassembly and include bottom plate, pneumatic cylinder, fixed plate, arm-tie, butt board, bull stick and ring piece, the pneumatic cylinder is provided with two, pneumatic cylinder fixed connection in bottom plate one side, fixed plate fixed connection is in two the pneumatic cylinder output, arm-tie fixed connection in the bottom plate is close to pneumatic cylinder one side, the butt board is provided with two, butt board one end rotate set up in arm-tie one side, the bull stick run through set up in fixed plate one side, the bull stick is located two between the butt board, use through the cooperation of arm-tie, butt board, bull stick and ring piece, to a great extent presss from both sides the anchor rod clamp different in length and tightly draws and demolish, and then has improved the practicality of device.

Description

Anchor rod is demolishd and is used draw-off gear

Technical Field

The utility model relates to a drawing device field particularly, relates to the stock is demolishd and is used drawing device.

Background

In engineering construction, anchor rods or anchor cable supports are mainly applied to occasions such as foundation pits and side slopes, anchor cables or anchor rods are mainly connected with foundation pits to enclose the side walls of the foundation pits, drilling, anchor rod installation, grouting and the like are needed, after anchoring is carried out, the anchor rods are anchored underground and supported through friction force with the inner walls of the holes, however, after construction is completed, the anchor rods are left in soil, some anchor rods are only used for temporary support and are left in the soil to normally pollute the soil, and subsequent engineering construction becomes obstacles in the soil and needs to be cleaned.

The existing parts of the anchor rods exposed outside are different in length, and the existing most of drawing devices are difficult to remove due to the exposed short parts, so that the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an anchor rod is demolishd and is used draw-off gear aims at improving current dismantlement anchor and draws pole device, hardly demolishs the exposed shorter anchor and draws, problem that the practicality is low.

The utility model discloses a realize like this:

the utility model provides a stock is demolishd and is used draw-off gear includes the wall and draws the subassembly.

Draw the subassembly and include bottom plate, pneumatic cylinder, fixed plate, arm-tie, butt plate, bull stick and ring piece, the pneumatic cylinder is provided with two, pneumatic cylinder fixed connection in bottom plate one side, fixed plate fixed connection in two the pneumatic cylinder output, arm-tie fixed connection in the bottom plate is close to pneumatic cylinder one side, the butt plate is provided with two, butt plate one end rotate set up in arm-tie one side, the bull stick run through set up in fixed plate one side the bull stick is located two between the butt plate, bull stick one end transmission connect in butt plate one side, be provided with the stock body in the wall, the ring piece screw thread cup joint in stock body one end, the butt plate with the corresponding setting of ring piece.

The utility model discloses an in an embodiment, the annular has been seted up to the ring piece, butt plate one end fixedly connected with butt piece, butt piece with the annular phase-match sets up.

In an embodiment of the present invention, a convex rib is disposed in the ring groove, and the convex rib corresponds to the abutting block.

The utility model discloses an in an embodiment, bull stick one end is fixed with the connector, the connector rotates and is connected with the connecting rod, connecting rod other end transmission connect in butt joint board.

The utility model discloses an in one embodiment, the butt board middle part is provided with the engaging lug, connecting rod one end is passed through the engaging lug transmission connect in the butt board.

The utility model discloses an in one embodiment, the arm-tie is provided with two, butt joint board one end is rotated through the round pin axle and is connected in two the arm-tie.

In an embodiment of the present invention, the fixing plate is kept away from the pulling plate one side is provided with a threaded cylinder, and the rotating rod is connected with the inside of the threaded cylinder through threads.

In an embodiment of the present invention, the rotating rod is far away from the pull plate threaded cylinder one end is provided with a rotating handle.

The utility model discloses an in the embodiment, the arm-tie is the L template, the arm-tie pass through locking bolt install in fixed plate one side.

The utility model discloses an in one embodiment, the through-hole has been seted up at the bottom plate middle part, the stock body is located in the through-hole.

The utility model has the advantages that: the utility model discloses a stock that above-mentioned design obtained is demolishd and is used draw-off gear, during the use, install ring piece in stock body one end, then paste the tight wall of bottom plate, then rotate the bull stick, the bull stick promotes the butt board motion, under the effect of cooperation arm-tie, distance between two butt board one ends enlarges, aim at the ring piece, then the antiport bull stick, distance between two butt board one ends reduces, and then press from both sides the ring piece tightly, then start-up pneumatic cylinder, the pneumatic cylinder promotes the fixed plate motion, the fixed plate drives the arm-tie motion, the arm-tie drives the butt board, thereby pull out ring piece and stock body, through the arm-tie, the butt board, the cooperation of bull stick and ring piece is used, to a great extent presss from both sides the anchor clamps that will differ in length and draws and demolishs, and.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a pulling device for removing an anchor rod according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a drawing assembly according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a drawing assembly according to an embodiment of the present invention in a side view;

FIG. 4 is a schematic diagram of a ring block according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bottom plate according to an embodiment of the present invention.

In the figure: 100-a wall; 110-a bolt body; 200-a drawing assembly; 210-a backplane; 211-a through hole; 220-a hydraulic cylinder; 230-a fixed plate; 231-a threaded barrel; 240-pulling plate; 242-locking bolt; 250-an abutment plate; 251-an abutment block; 252-engaging lugs; 253-a pin shaft; 260-rotating rod; 261-a connector; 262-a connecting rod; 263-rotating handle; 270-ring block; 271-ring groove; 2711-relief.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a bolt removal pulling apparatus includes a wall 100 and a pulling assembly 200.

The pulling assembly 200 is used to remove the anchor in the wall 100.

Referring to fig. 1, 2, 3, 4 and 5, the drawing assembly 200 includes a base plate 210, two hydraulic cylinders 220, a fixing plate 230, a pulling plate 240, a butting plate 250, two rotating rods 260 and a ring block 270, the hydraulic cylinders 220 are fixedly connected to one side of the base plate 210, the hydraulic cylinders 220 are bolted or welded to the base plate 210, specifically, a through hole 211 is formed in the middle of the base plate 210, an anchor rod body 110 is located in the through hole 211 and is used for passing through an anchor rod to facilitate subsequent locking and clamping, the fixing plate 230 is fixedly connected to output ends of the two hydraulic cylinders 220, the fixing plate 230 is bolted or welded to the two hydraulic cylinders 220, the pulling plate 240 is fixedly connected to one side of the base plate 210 close to the hydraulic cylinders 220, specifically, the pulling plate 240 is an L-shaped plate, the pulling plate 240 is mounted to one side of the fixing plate 230 through a locking bolt 242, the two abutting plates 250 are provided, one end of each abutting plate 250 is rotatably arranged on one side of each pulling plate 240, specifically, the two pulling plates 240 are provided, one end of each abutting plate 250 is rotatably connected to the two pulling plates 240 through a pin shaft 253, the one end of each abutting plate 250 is used for rotating the two pulling plates 240 and simultaneously increasing firmness, the rotating rod 260 is penetratingly arranged on one side of the fixing plate 230, specifically, one side of the fixing plate 230, which is far away from the pulling plates 240, is provided with a threaded cylinder 231, the rotating rod 260 is in threaded connection with the inside of the threaded cylinder 231, the rotating rod 260 is in transmission connection with the fixing plate 230 through strengthening connection between the rotating rods 260 and the fixing plate 230, so that the bearing capacity after locking is stronger, in the embodiment, one end of each rotating rod 260, which is far away from the threaded cylinder 231 of the pulling plates 240, is provided with a rotating handle 263 for rotating the rotating rod 260, the rotating rod 260 is positioned between the, connecting rod 262 other end transmission is connected in butt plate 250, butt plate 250 middle part is provided with engaging lug 252, connecting rod 262 one end is passed through engaging lug 252 transmission and is connected in butt plate 250, be used for driving butt plate 250 and rotate around round pin axle 253, be provided with anchor body 110 in the wall 100, ring block 270 screw sleeve connects in anchor body 110 one end, butt plate 250 and the corresponding setting of ring block 270, specifically, ring block 270 has seted up annular groove 271, butt plate 250 one end fixedly connected with butt block 251, butt block 251 and annular groove 271 phase-match set up, joint through butt block 251 and annular groove 271, thereby the tight effect of butt plate 250 to the clamp of anchor rod has further been improved, in this embodiment, be provided with relief 2711 in the annular groove 271, relief 2711 corresponds butt block 251 and sets up, relief 2711 has increased the frictional force between butt block 251 and the ring block 270, the tight effect of clamp of butt plate 250 has been improved.

Specifically, this stock is demolishd and is used draw-off gear's theory of operation: when the anchor rod is used, the ring block 270 is installed at one end of the anchor rod body 110, the bottom plate 210 is attached to the wall 100, the anchor rod penetrates through the through hole 211, the handle 263 is rotated, the rotating rod 260 is driven to rotate by the rotating rod 263, the connecting rod 262 is driven to move by the rotating rod 260, the abutting plates 250 rotate around the pin shaft 253 under the limiting action of the connecting lugs 252 and the pin shaft 253, the distance between one ends of the two abutting plates 250 is enlarged, the two abutting plates 250 are aligned with the ring block 270, then the rotating rod 260 is rotated reversely, the distance between one ends of the two abutting plates 250 is reduced, the ring block 270 is clamped, the abutting blocks 251 are clamped into the annular grooves 271 to further clamp the ring block 270, then the hydraulic cylinder 220 is started, the hydraulic cylinder 220 pushes the fixing plate 230 to move, the fixing plate 230 drives the pulling plate 240 to move, the pulling plate 240 drives the abutting plates 250, the ring block 270 and the anchor rod body 110 are pulled out, and the pulling plate 240, the clamping ring block 270 is matched with the effects of the abutting block 251 and the ring groove 271, the clamping ring block 270 and the anchor rod are further clamped, the anchor rods with different lengths are clamped and pulled to be detached to a large extent, and the practicability of the device is improved.

It should be noted that the specific model specification of the hydraulic cylinder 220 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the hydraulic cylinder 220 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The anchor rod is demolishd and is used draw-off gear, its characterized in that includes

A wall (100);

drawing assembly (200), drawing assembly (200) including bottom plate (210), pneumatic cylinder (220), fixed plate (230), arm-tie (240), butt plate (250), bull stick (260) and ring piece (270), pneumatic cylinder (220) are provided with two, pneumatic cylinder (220) fixed connection in bottom plate (210) one side, fixed plate (230) fixed connection in two pneumatic cylinder (220) output, arm-tie (240) fixed connection in bottom plate (210) are close to pneumatic cylinder (220) one side, butt plate (250) are provided with two, butt plate (250) one end is rotated and is set up in arm-tie (240) one side, bull stick (260) run through set up in fixed plate (230) one side, bull stick (260) are located two between butt plate (250), bull stick (260) one end transmission connect in butt plate (250) one side, an anchor rod body (110) is arranged in the wall (100), the ring block (270) is sleeved at one end of the anchor rod body (110) in a threaded mode, and the abutting plate (250) and the ring block (270) are arranged correspondingly.

2. The anchor rod removing pulling device according to claim 1, wherein the ring block (270) is provided with a ring groove (271), one end of the abutting plate (250) is fixedly connected with an abutting block (251), and the abutting block (251) is matched with the ring groove (271).

3. The anchor rod removal pulling device according to claim 2, wherein a ridge (2711) is arranged in the annular groove (271), and the ridge (2711) is arranged corresponding to the abutting block (251).

4. The anchor rod removing pulling device as claimed in claim 1, wherein a connector (261) is fixed at one end of the rotating rod (260), a connecting rod (262) is rotatably connected to the connector (261), and the other end of the connecting rod (262) is in transmission connection with the abutting plate (250).

5. The anchor rod removing pulling device according to claim 4, wherein a connecting lug (252) is arranged in the middle of the abutting plate (250), and one end of the connecting rod (262) is in transmission connection with the abutting plate (250) through the connecting lug (252).

6. The anchor rod removal pulling device according to claim 1, wherein the pulling plates (240) are provided in two, and one end of the abutting plate (250) is rotatably connected to the two pulling plates (240) through a pin (253).

7. The anchor rod removing pulling device according to claim 1, wherein a threaded cylinder (231) is provided on a side of the fixing plate (230) away from the pulling plate (240), and the rotating rod (260) is threadedly connected inside the threaded cylinder (231).

8. The anchor removal pulling device of claim 7, wherein a rotation knob (263) is provided at an end of the rotation rod (260) away from the threaded cylinder (231) of the pulling plate (240).

9. The anchor rod removing pulling device according to claim 1, wherein the pulling plate (240) is an L-shaped plate, and the pulling plate (240) is fixedly connected to one side of the fixing plate (230) through a locking bolt (242).

10. The pulling device for removing the anchor rod as claimed in claim 1, wherein a through hole (211) is formed in the middle of the bottom plate (210), and the anchor rod body (110) is located in the through hole (211).