Anchor rod insertion control device

Abstract

The utility model relates to the technical field of tunnel construction, in particular to an anchor rod insertion control device which comprises an electric lifting base, a controller is connected to the electric lifting base, a limiting abutting rod structure is connected to the end face of the electric lifting base, and the limiting abutting rod structure comprises a fixed connecting plate. The fixed connecting plate is connected to the end face of the electric lifting base, the end face of the fixed connecting plate is connected with a driving motor through a connecting plate, and the driving end of the driving motor is connected with a driving lead screw through a coupler. Therefore, the anchor rods in the anchor rod fixing shell are jacked into the rock wall of the tunnel through the transmission structure by utilizing a driving motor in the limiting abutting rod structure, when the device is used, the embedding depth of the anchor rods can be adjusted according to use requirements, and when the device is embedded, the consistency of the depth of each group of anchor rods embedded into the rock wall of the tunnel can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel construction technical field, concretely is a kind of anchor rod insertion control device. BACKGROUND

[0002] Traditional anchor rod construction process is more used the way of first anchoring then grouting, i.e. first installing anchor rod and then grouting, which may have problems such as insufficient grouting, insufficient adhesion between anchor rod and surrounding rock, etc., affecting the supporting effect of anchor rod, and due to the inconsistent depth of each group of anchor rod embedding, leading to insufficient adhesion between anchor rod and surrounding rock, further affecting the construction effect, in view of the above problems, an anchor rod insertion control device needs to be provided. SUMMARY

[0003] The utility model is to provide a kind of anchor rod insertion control device, to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] An anchor rod insertion control device, comprising an electric lifting base, a controller is connected to the electric lifting base, and a limit stop rod structure is connected to the end face of the electric lifting base.

[0006] The limit stop rod structure comprises a fixed web plate, which is connected to the end face of the electric lifting base, a drive motor is connected to the end face of the fixed web plate through a connecting plate, a drive screw is connected to the drive end of the drive motor through a shaft coupling, a moving slider is connected to the side wall of the drive screw, a limit sleeve is connected to the outside of the drive screw and located on the end face of the fixed web plate, a moving sleeve is connected to one end of the moving slider and located in the inner cavity of the limit sleeve, an anchor rod fixing shell is connected to one side of the moving sleeve and located on the end face of the fixed web plate, a limit slide rail is connected to the end face of the fixed web plate and located on one side of the limit sleeve, a link slider is connected to the limit slide rail, a fixed bolt is connected to the link slider, and a touch switch is connected to the end face of the link slider and the side wall of the moving slider through a connecting block.

[0007] As a preferred scheme of the utility model, the electric lifting base is connected to the controller through wires and the connection mode is electrical connection, and the drive motor is connected to the controller through wires and the connection mode is electrical connection.

[0008] As a preferred scheme of the utility model, the drive screw is connected to the side wall of the inner cavity of the limit sleeve through a bearing seat, wherein the connection mode between the drive screw and the bearing seat is rotary connection, and the connection mode between the drive screw and the moving slider is screw connection.

[0009] As the preferred scheme of the utility model, the side wall of the limiting sleeve is provided with a sliding groove corresponding to the moving slider, and the connecting mode of the moving slider and the sliding groove is sliding connection.

[0010] As the preferred scheme of the utility model, the moving sleeve is a hollow structure, the inner cavity of the moving sleeve is in clearance fit with the drive screw rod, and the side wall of the limiting sliding rail is provided with a scale line.

[0011] As the preferred scheme of the utility model, the limiting sliding rail is provided with a sliding groove corresponding to the connecting slider, and the connecting mode of the connecting slider and the sliding groove is sliding connection.

[0012] As the preferred scheme of the utility model, the connecting mode of the connecting slider and the fixing bolt is screw connection, and the touch switch is connected with the controller through wires and in electric connection.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, the limiting resistance rod structure is arranged in the anchor rod insertion control device, so that the drive motor in the limiting resistance rod structure drives the anchor rod in the anchor rod fixing shell to be inserted into the rock wall of the tunnel through the transmission structure, the depth of the anchor rod insertion can be adjusted according to the use requirement when the device is used, and the consistency of the embedding depth of each group of anchor rods in the rock wall of the tunnel can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the limiting resistance rod structure of the utility model;

[0017] Figure 3 It is a structure schematic view of the limiting resistance rod structure of the utility model; Figure 2

[0018] In the drawing: 1, electric lifting base; 2, controller; 3, limiting resistance rod structure; 301, fixed connecting plate; 302, drive motor; 303, drive screw rod; 304, moving slider; 305, limiting sleeve; 306, moving sleeve; 307, anchor rod fixing shell; 308, limiting sliding rail; 309, connecting slider; 310, fixing bolt; 311, touch switch. DETAILED DESCRIPTION

[0019] ​The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings, and several embodiments of the present application are given, but the present application can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be intervening elements, the terms "vertical", "horizontal", "left", "right" and similar terms as used herein are for purposes of description only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs, the terminology used in the specification of the present application is only for the purpose of describing specific embodiments, and is not intended to limit the present application, the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Embodiments, please refer to Figures 1-3 The present application provides a technical solution:

[0024] The anchor rod insertion control device comprises an electric lifting base 1, a controller 2 is connected to the electric lifting base 1, and a limiting stop rod structure 3 is connected to the end face of the electric lifting base 1.

[0025] In this embodiment, reference is made to Figure 1 、 Figure 2 and Figure 3In the limiting resistance rod structure 3 includes fixed connecting plate 301, fixed connecting plate 301 is connected to the end surface of the electric lifting base 1, the end surface of the fixed connecting plate 301 is connected with the driving motor 302 through the connecting plate, and the driving motor 302 is connected with the controller 2 through the wire and the connection mode is electrically connected. Start the driving motor 302, so that the driving end of the driving motor 302 rotates, the driving end of the driving motor 302 is connected with the driving screw 303 through the shaft coupling, and the driving screw 303 is connected in the side wall of the limiting sleeve 305 through the bearing seat. The connection mode between the driving screw 303 and the bearing seat is rotating connection, which drives the driving screw 303 to rotate, the side wall of the driving screw 303 is connected with the moving block 304, the outer side of the driving screw 303 and the end surface of the fixed connecting plate 301 are connected with the limiting sleeve 305, one end of the moving block 304 and in the inner cavity of the limiting sleeve 305 is connected with the moving sleeve 306, one side of the moving sleeve 306 and the end surface of the fixed connecting plate 301 is connected with the anchor rod fixed shell 307, the end surface of the fixed connecting plate 301 and one side of the limiting sleeve 305 is connected with the limiting slide rail 308, the limiting slide rail 308 is connected with the connecting slide block 309, the connecting slide block 309 is connected with the fixed bolt 310, the end surface of the connecting slide block 309 and the side wall of the moving block 304 are connected with the touch switch 311 through the connecting block, and the connection mode between the driving screw 303 and the moving block 304 is screw connection. The side wall of the limiting sleeve 305 and the moving block 304 correspond to open the sliding groove, wherein the connection mode between the moving block 304 and the sliding groove is sliding connection, the moving sleeve 306 is a hollow structure, and the inner cavity of the moving sleeve 306 is matched with the driving screw 303 in the form of clearance fit. Under the condition that the moving block 304 moves on the side wall of the driving screw 303, the moving sleeve 306 moves forward;

[0026] Further, the electric lifting base 1 is connected with the controller 2 through the wire and the connection mode is electrically connected, the driving motor 302 is connected with the controller 2 through the wire and the connection mode is electrically connected, the touch switch 311 is connected with the controller 2 through the wire and the connection mode is electrically connected, the operation of the electric lifting base 1, the driving motor 302 and the touch switch 311 can be controlled by the controller 2;

[0027] Further, the driving screw rod 303 is connected to the side wall of the inner cavity of the limiting sleeve 305 through a bearing seat, wherein the connection mode of the driving screw rod 303 and the bearing seat is rotary connection, the connection mode of the driving screw rod 303 and the moving block 304 is threaded connection, the side wall of the limiting sleeve 305 is provided with a sliding groove corresponding to the moving block 304, wherein the connection mode of the moving block 304 and the sliding groove is sliding connection, the moving sleeve 306 is a hollow structure, wherein the inner cavity of the moving sleeve 306 and the driving screw rod 303 are matched in a clearance fit mode, the side wall of the limiting sliding rail 308 is provided with a scale line, the limiting sliding rail 308 is provided with a sliding groove corresponding to the connecting block 309, wherein the connection mode of the connecting block 309 and the sliding groove is sliding connection, the connection mode of the connecting block 309 and the fixed bolt 310 is threaded connection, through the interaction between the various components in the limiting stop rod structure 3, the limiting stop rod structure 3 can smoothly run when in use.

[0028] The working process of the utility model: when using the anchor rod insertion control device, first, the device is connected to the power supply, so that the device is in the working state, then according to the depth of the anchor rod inserted into the tunnel rock wall, under the condition that the side wall of the limiting sliding rail 308 is provided with a sliding groove corresponding to the connecting block 309, and the connecting block 309 and the sliding groove are connected in a sliding connection mode, the connecting block 309 is manually actuated to move in the sliding groove of the limiting sliding rail 308, and then the distance between the end surface of the connecting block 309 and the side wall of the moving block 304 is adjusted, after adjustment, under the condition that the connecting block 309 and the fixed bolt 310 are connected in a threaded connection mode, the fixed bolt 310 is rotated to complete the fixation between the connecting block 309 and the limiting sliding rail 308.

[0029] Then the anchor rod is placed in the anchor rod fixing shell 307, under the condition that the driving motor 302 is connected to the controller 2 through wires and the connection mode is electrical connection, the driving motor 302 is started to make the driving end of the driving motor 302 rotate, under the condition that the driving screw rod 303 is connected to the side wall of the inner cavity of the limiting sleeve 305 through a bearing seat, and the connection mode of the driving screw rod 303 and the bearing seat is rotary connection, the driving screw rod 303 is driven to rotate, under the condition that the connection mode of the driving screw rod 303 and the moving block 304 is threaded connection, the side wall of the limiting sleeve 305 is provided with a sliding groove corresponding to the moving block 304, the connection mode of the moving block 304 and the sliding groove is sliding connection, the moving sleeve 306 is a hollow structure, and the inner cavity of the moving sleeve 306 and the driving screw rod 303 are matched in a clearance fit mode, the moving block 304 is driven to move on the side wall of the driving screw rod 303, and then the moving sleeve 306 is driven to move forward, at this time, the anchor rod in the anchor rod fixing shell 307 can be inserted into the rock wall of the tunnel, and the consistency of the embedding depth of each group of anchor rods in the rock wall of the tunnel is ensured.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A control device for the insertion of an anchor rod, comprising an electrically powered lifting base (1), characterised in that: The electric lifting base (1) is connected with a controller (2), and a limiting resistance rod structure (3) is connected to the end face of the electric lifting base (1); The limiting resistance rod structure (3) comprises a fixed connecting plate (301) connected to the end face of the electric lifting base (1), a driving motor (302) connected to the end face of the fixed connecting plate (301) through a connecting plate, a driving lead screw (303) connected to the driving end of the driving motor (302) through a shaft coupling, a moving sliding block (304) connected to the side wall of the driving lead screw (303), a limiting sleeve (305) connected to the outer side of the driving lead screw (303) and located on the end face of the fixed connecting plate (301), a moving sleeve (306) connected to one end of the moving sliding block (304) and located in the inner cavity of the limiting sleeve (305), an anchor rod fixing shell (307) connected to one side of the moving sleeve (306) and located on the end face of the fixed connecting plate (301), a limiting sliding rail (308) connected to one side of the limiting sleeve (305) and located on the end face of the fixed connecting plate (301), an engaging sliding block (309) connected to the limiting sliding rail (308), a fixed bolt (310) connected to the engaging sliding block (309), and a touch switch (311) connected to the end face of the engaging sliding block (309) and the side wall of the moving sliding block (304) through a connecting block.

2. An anchor rod insertion control device according to claim 1, characterized in that: The electric lifting base (1) is connected with the controller (2) through wires in an electrical connection mode, and the driving motor (302) is connected with the controller (2) through wires in an electrical connection mode.

3. An anchor rod insertion control device according to claim 1, characterized in that: The driving lead screw (303) is connected to the side wall of the inner cavity of the limiting sleeve (305) through a bearing seat, wherein the driving lead screw (303) is connected to the bearing seat in a rotating connection mode, and the driving lead screw (303) is connected to the moving sliding block (304) in a threaded connection mode.

4. An anchor rod insertion control device according to claim 1, characterized in that: A sliding groove is formed in the side wall of the limiting sleeve (305) and corresponds to the moving sliding block (304), wherein the moving sliding block (304) is connected to the sliding groove in a sliding connection mode.

5. An anchor rod insertion control device according to claim 1, characterized in that: The moving sleeve (306) is a hollow structure, wherein the inner cavity of the moving sleeve (306) is matched with the driving lead screw (303) in a clearance fit mode, and the side wall of the limiting sliding rail (308) is provided with a scale line.

6. An anchor rod insertion control device according to claim 1, characterized in that: A sliding groove is formed in the limiting sliding rail (308) and corresponds to the engaging sliding block (309), wherein the engaging sliding block (309) is connected to the sliding groove in a sliding connection mode.

7. An anchor rod insertion control device according to claim 1, characterized in that: The engaging sliding block (309) is connected to the fixed bolt (310) in a threaded connection mode, and the touch switch (311) is connected to the controller (2) through wires in an electrical connection mode.

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