Building anchor rod construction device
Through the combined use of components such as plug-in plate, limit clamp and corner plate, the problem of anchor rod inclination in unsolidified mortar is solved, and the precise positioning and stable connection of anchor rods are achieved.
Patent Information
- Application Number
- CN202422439120.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-10
AI Technical Summary
During the installation of anchor rods, the anchor rods are prone to tilt in the unsolidified mortar, which affects the accuracy of later connections.
Components such as plug-in plates, limit clamps, limit shells and corner plates are used to connect the corner plates to the rock layer through positioning pins, and expanding bolts are used to fix the corner plates to prevent the anchor rod from being offset, and the anchor rod position is adjusted through the motor-driven installation bracket.
The installation accuracy of anchor rods in unsolidified mortar is improved to ensure the stability and accuracy of later connections.
Smart Images

Figure CN223281312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anchor rod construction, in particular to a building anchor rod construction device. Background Art
[0002] A building anchor rod is a component used to transmit tensile force, usually made of materials such as steel bars and steel strands. Its main function is to transmit the tensile force of the structure to the stable rock and soil layer, thereby maintaining the stability and anti-floating ability of the structure. Anchor rods are widely used in construction, municipal administration, water conservancy and hydropower, mining, transportation, energy, ports, civil defense and other fields.
[0003] Among them, when installing the anchor rod, it is necessary to first use a drilling rig to open a pre-buried hole. After inserting the anchor rod into the pre-buried hole, cement mortar or fine stone concrete is injected to ensure the adhesion of the anchor body to the surrounding stratum. Since the diameter of the pre-buried hole is much larger than the diameter of the anchor rod, during the grouting process, before the mortar is completely solidified, the anchor rod is easy to tilt in the pre-buried hole, affecting the connection of the anchor rod in the later stage. Therefore, we propose a construction anchor rod construction device. Utility Model Content
[0004] The purpose of the utility model is to provide a construction anchor rod construction device, which supports the anchor rod through a plug-in plate and a limit clamp to prevent the anchor rod from deflecting in unsolidified mortar.
[0005] The utility model provides a construction anchor rod construction device, comprising a mounting bracket, wherein the mounting bracket is provided with an anti-sway component, and the anti-sway component is used to constrain the position of the anchor rod in the embedded hole during the grouting process;
[0006] The anti-sway assembly includes a plug-in plate, a connector, a limit clamp, a limit shell, an angle plate and a positioning pin;
[0007] The plug-in board is connected to the mounting bracket via the connecting piece, the limiting clamp is fixedly connected to the center hole of the plug-in board, the limiting clamp is sleeved on the outer periphery of the anchor rod, the limiting shell is fixedly connected to the slot of the plug-in board, and the angle plate is connected to the limiting shell via the positioning pin.
[0008] Preferably, a power assembly is installed on the mounting bracket;
[0009] The power assembly includes a carrier, a transmission shaft, a slider, and a motor;
[0010] The carrier is connected to the transmission shaft via a bearing, the slider is threadedly connected to the transmission shaft, the outer periphery of the slider is fixedly connected to the mounting bracket, and the output shaft of the motor is fixedly connected to the top end of the transmission shaft.
[0011] Preferably, an adjustment component is installed on the carrier, and the adjustment component is used to adjust the inclination angle of the carrier;
[0012] The adjustment assembly includes an ear plate, a rotating shaft, a protective shell, a locking piece and an extension piece;
[0013] The ear plates are symmetrically distributed about the carrier frame, the protective shell is connected to the ear plates through the rotating shaft, the locking member is used to limit the rotation of the rotating shaft, and the extending member is used to extend the use height of the protective shell.
[0014] Preferably, the locking member includes an arc-shaped plate, a limiting screw and a knob;
[0015] The arc plate and the ear plate are fixedly connected, the limiting screw is inserted into the through hole of the arc plate, one end of the limiting screw is fixedly connected to a knob, and the other end of the limiting screw is threadedly connected to the internal threaded hole of the rotating shaft.
[0016] Preferably, the extension member comprises a strip plate, a threaded pin, a nut and a base plate;
[0017] The strip plate is inserted into the cavity of the protective shell, the threaded pin passes through the slide groove of the protective shell and is fixedly connected to the strip plate, the nut and the threaded pin are fixedly connected at one end away from the strip plate, and the bottom plate is fixedly connected to the bottom end of the strip plate.
[0018] Preferably, a slot is provided in the corner plate.
[0019] Preferably, the connecting member is a bolt.
[0020] Preferably, a connecting sleeve is fixedly connected to the inner cavity of the limiting clamp, and an internal thread that is compatible with the anchor rod is processed in the connecting sleeve.
[0021] Preferably, a guide rod is fixedly connected to the carrier frame, and the guide rod is inserted into the through hole of the mounting bracket.
[0022] Preferably, the rotating shaft is evenly distributed with card slots, and the card slots are adapted to the limiting screw.
[0023] The present invention provides a construction anchor rod construction device through improvement, which has the following improvements and advantages compared with the prior art:
[0024] By using the installation bracket, plug-in plate, connector, limit clamp, limit shell, angle plate, positioning pin, etc., the limit clamp is inserted into the end of the anchor rod away from the rock layer. When the plug-in plate and the mortar stop plate of the anchor rod are fitted, the angle plate is moved in the limit shell and the installation surface of the rock layer is in contact. The positioning pin is used to fix the position of the angle plate in the limit shell. Then, an electric drill is used to drill holes along the groove of the angle plate. The angle plate and the rock layer are connected with expansion bolts. The plug-in plate and the limit clamp are placed on the periphery of the anchor rod to support the anchor rod, thereby preventing the anchor rod from shifting in the unsolidified mortar. When the mortar solidifies, the installation accuracy of the anchor rod is improved to facilitate the later connection of the anchor rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 This is a schematic diagram of the structure of the utility model;
[0027] Figure 2 This is a structural diagram of the plug-in plate, the limiting clamp and the angle plate in the utility model;
[0028] Figure 3 This is a schematic structural diagram of the transmission shaft, guide rod and mounting bracket in the utility model;
[0029] Figure 4 This is a schematic diagram of the structure of the protective shell, ear plate and rotating shaft in the utility model;
[0030] Figure 5 It is a structural schematic diagram of the strip plate, threaded pin and nut in the utility model.
[0031] Description of reference numerals:
[0032] 1-Mounting bracket, 2-Anti-sway assembly, 21-Plug-in board, 22-Connecting piece, 23-Limiting clamp, 231-Connecting sleeve, 24-Limiting shell, 25-Angle plate, 26-Locate pin, 3-Power assembly, 31-Carrying frame, 311-Guide rod, 32-Transmission shaft, 33-Slider, 34-Motor, 4-Adjustment assembly, 41-Ear plate, 42-Spindle, 43-Shell, 44-Locking piece, 441-Arc plate, 442-Limiting screw, 443-Knob, 45-Extension piece, 451-Strip plate, 452-Threaded pin, 453-Nut, 454-Base plate. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0034] In the description of the present invention, it should be understood that the terms "center" - "longitudinal" - "transverse" - "length" - "width" - "thickness" - "up" - "down" - "front" - "back" - "left" - "right" - "vertical" - "horizontal" - "top" - "bottom" - "inside" - "outside" - "clockwise" - "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0035] In the description of the present invention, it should be understood that the terms "first"-"second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first"-"second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed"-"connected"-"connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0036] In this embodiment, if Figure 1 and Figure 2 As shown, a construction anchor rod construction device includes a mounting bracket 1, and an anti-sway component 2 is provided on the mounting bracket 1. The anti-sway component 2 is used to constrain the position of the anchor rod in the embedded hole during the grouting process. The anti-sway component 2 includes a plug-in plate 21, a connector 22, a limiting clamp 23, a limiting shell 24, an angle plate 25 and a positioning pin 26. The plug-in plate 21 is connected to the mounting bracket 1 through the connector 22, the limiting clamp 23 is fixedly connected to the center hole of the plug-in plate 21, the limiting clamp 23 is sleeved on the outer periphery of the anchor rod, the limiting shell 24 is fixedly connected to the slot of the plug-in plate 21, and the angle plate 25 is connected to the limiting shell 24 through the positioning pin 26.
[0037] Therefore, when it is necessary to reinforce the independent anchor rod, the limiting clamp 23 is inserted into the end of the anchor rod away from the rock formation. When the plug-in plate 21 and the mortar stop plate of the anchor rod are fitted together, the angle plate 25 is moved in the limiting shell 24. When the angle plate 25 contacts the mounting surface of the rock formation, the positioning pin 26 is used to fix the position of the angle plate 25 in the limiting shell 24. Then, an electric drill is used to drill holes along the slot of the angle plate 25, and the expansion bolts are used to connect the angle plate 25 and the rock formation. At this time, the plug-in plate 21 and the limiting clamp 23 are both placed on the periphery of the anchor rod to support the anchor rod, thereby preventing the anchor rod from shifting in the unsolidified mortar.
[0038] Furthermore, two threaded holes are provided in the plug-in plate 21 for connecting to the connecting piece 22. The plug-in plate 21 and the mounting bracket 1 are detachably connected, so that the plug-in plate 21 can be used independently. A through hole is provided in the limiting clamp 23 for being mounted on the outer wall of the anchor rod. The limiting clamp 23 is used to constrain the end of the anchor rod away from the rock formation to prevent the anchor rod from shaking over a large range. The two limiting shells 24 are symmetrically distributed on both sides of the plug-in plate 21. A sliding groove that is compatible with the angle plate 25 is processed in the limiting shell 24. Threaded holes are equidistantly processed on the side wall of the angle plate 25 for connecting to the positioning pin 26. The outer wall of the positioning pin 26 is processed with a thread, and the positioning pin 26 is used to fix the position of the angle plate 25 in the limiting shell 24.
[0039] In some embodiments, as Figure 3 As shown, a power assembly 3 is installed on the mounting bracket 1, and the power assembly 3 includes a carrier frame 31, a transmission shaft 32, a slider 33, and a motor 34. The carrier frame 31 is connected to the transmission shaft 32 through a bearing, the slider 33 is threadedly connected to the transmission shaft 32, the outer periphery of the slider 33 is fixedly connected to the mounting bracket 1, and the output shaft of the motor 34 is fixedly connected to the top of the transmission shaft 32.
[0040] Furthermore, the carrier 31 is processed into a U shape, the transmission shaft 32 rotates in the carrier 31 through a bearing, the slider 33 drives the mounting bracket 1 to move when the transmission shaft 32 rotates, and the motor 34 is connected to the transmission shaft 32 through a coupling.
[0041] In some embodiments, as Figure 4 As shown, an adjustment component 4 is installed on the carrier 31, and the adjustment component 4 is used to adjust the inclination angle of the carrier 31. The adjustment component 4 includes an ear plate 41, a rotating shaft 42, a protective shell 43, a locking member 44 and an extension member 45. The ear plate 41 is symmetrically distributed about the carrier 31, the protective shell 43 is connected to the ear plate 41 through the rotating shaft 42, the locking member 44 is used to limit the rotation of the rotating shaft 42, and the extension member 45 is used to extend the use height of the protective shell 43.
[0042] Furthermore, two ear plates 41 are provided, and the rotating shaft 42 and the protective shell 43 are fixedly connected. The ear plate 41 is connected to the rotating shaft 42 through a bearing. A rectangular cavity is processed in the protective shell 43 for accommodating the strip plate 451. By rotating the ear plate 41, the supporting frame 31 is tilted and adapted to the tilted anchor rod.
[0043] In some embodiments, as Figure 4 As shown, the locking member 44 includes an arc plate 441, a limit screw 442 and a knob 443. The arc plate 441 and the ear plate 41 are fixedly connected. The limit screw 442 is inserted into the through hole of the arc plate 441. One end of the limit screw 442 is fixedly connected to the knob 443, and the other end of the limit screw 442 is threadedly connected to the internal threaded hole of the rotating shaft 42.
[0044] Furthermore, the arc plate 441 is used to constrain the use position of the limiting screw 442 , and threads are processed on the outer wall of the limiting screw 442 . The knob 443 is designed to rotate the limiting screw 442 .
[0045] In some embodiments, as Figure 5 As shown, the extension piece 45 includes a strip plate 451, a threaded pin 452, a nut 453 and a base plate 454. The strip plate 451 is inserted into the cavity of the protective shell 43. The threaded pin 452 passes through the slide groove of the protective shell 43 and is fixedly connected to the strip plate 451. The nut 453 is fixedly connected to one end of the threaded pin 452 away from the strip plate 451, and the base plate 454 is fixedly connected to the bottom end of the strip plate 451.
[0046] Furthermore, the strip plate 451 and the bottom plate 454 are arranged vertically, the bottom plate 454 is used to support the carrier frame 31, four through holes are processed on the bottom plate 454, and two threaded pins 452 are provided. The threaded pins 452 move in the sliding groove of the protective shell 43 along with the strip plate 451, and the nut 453 is used to fix the position of the threaded pin 452 in the protective shell 43.
[0047] In some embodiments, as Figure 2 As shown, a slot adapted to fit the expansion bolt is provided in the angle plate 25 .
[0048] Furthermore, when fixing the angle plate 25 , it is necessary to use an electric drill to open embedded holes in the rock formation along the slots of the angle plate 25 , and expansion bolts are used to fix the angle plate 25 and the rock formation.
[0049] In some embodiments, as Figure 2 As shown, the connecting member 22 is a bolt.
[0050] Furthermore, the connecting member 22 is designed with bolts, which facilitates the disassembly between the mounting bracket 1 and the plug-in board 21 .
[0051] In some embodiments, as Figure 2As shown, a connecting sleeve 231 is fixedly connected to the inner cavity of the limiting clamp 23, and an internal thread matching the anchor rod is processed in the connecting sleeve 231.
[0052] Furthermore, the internal thread in the connecting sleeve 231 is adapted to the external thread of the anchor rod. After the connecting sleeve 231 and the anchor rod are connected together, it is easy to drive the anchor rod to move along with the plug-in board 21.
[0053] In some embodiments, as Figure 3 As shown, a guide rod 311 is fixedly connected to the carrier frame 31 , and the guide rod 311 is inserted into the through hole of the mounting bracket 1 .
[0054] Furthermore, the guide rod 311 and the transmission shaft 32 are arranged in parallel, and the design of the guide rod 311 enables the mounting bracket 1 to move in the vertical direction.
[0055] In some embodiments, as Figure 4 As shown, there are evenly distributed slots on the rotating shaft 42, and the slots are adapted to the limiting screw 442.
[0056] Furthermore, slots are processed at both ends of the rotating shaft 42, and the limiting screws 442 are inserted into the slots at different positions to fix the tilted supporting frame 31.
[0057] The working principle of this application is described below with a preferred embodiment:
[0058] The anchor rod is inserted into the embedded hole, and then grouting construction is carried out, and the connection between the anchor rod and the rock formation is blocked by the stop plate. After grouting is completed, the connecting sleeve 231 is threadedly connected to the end of the anchor rod away from the embedded hole, and the connecting sleeve 231 is rotated to drive the plug-in plate 21 to gradually move along the anchor rod toward the rock layer. When the plug-in plate 21 and the stop plate of the anchor rod are in contact with the grouting plate provided by the anchor rod, the angle plate 25 is moved in the limit shell 24. When the angle plate 25 and the installation surface of the rock formation are in contact, the positioning pin 26 is used to fix the position of the angle plate 25 in the limit shell 24. Then, an electric drill is used to drill holes along the card slot of the angle plate 25, and the expansion bolt is used to connect the angle plate 25 and the rock layer. The mounting bracket 1 and the plug-in plate 21 are connected with the connecting piece 22, and the nut of the expansion bolt is removed. Then the motor 34 is started, and the motor 34 drives the transmission shaft 32 to rotate in the carrier 31. When the slider 33 moves up along the transmission shaft 32, it drives the mounting bracket 1 to move along the guide rod 311 The position of the threaded pin 452 on the protective shell 43 is fixed by the nut 453, thereby adjusting the use height of the carrier 31, and the rotating transmission shaft 32 drives the mounting bracket 1 to move, thereby pulling out the inclined anchor rod from the embedded hole.
[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A construction anchor bolt construction device, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) is provided with an anti-sway component (2), and the anti-sway component (2) is used to constrain the position of the anchor rod in the embedded hole during the grouting process; The anti-sway assembly (2) comprises a plug-in plate (21), a connector (22), a limiting clamp (23), a limiting shell (24), a corner plate (25) and a positioning pin (26); The plug-in board (21) is connected to the mounting bracket (1) via the connecting piece (22); the limiting clamp (23) is fixedly connected to the center hole of the plug-in board (21); the limiting clamp (23) is sleeved on the outer periphery of the anchor rod; the limiting shell (24) is fixedly connected to the slot of the plug-in board (21); and the angle plate (25) is connected to the limiting shell (24) via the positioning pin (26).
2. A construction anchor rod construction device according to claim 1, characterized in that: A power assembly (3) is mounted on the mounting bracket (1); The power assembly (3) includes a carrier (31), a transmission shaft (32), a slider (33), and a motor (34); The carrier (31) is connected to the transmission shaft (32) via a bearing, the slider (33) is threadedly connected to the transmission shaft (32), the outer periphery of the slider (33) is fixedly connected to the mounting bracket (1), and the output shaft of the motor (34) is fixedly connected to the top end of the transmission shaft (32).
3. A construction anchor rod construction device according to claim 2, characterized in that: An adjustment component (4) is installed on the carrier (31), and the adjustment component (4) is used to adjust the inclination angle of the carrier (31); The adjustment assembly (4) includes an ear plate (41), a rotating shaft (42), a protective shell (43), a locking member (44) and an extension member (45); The ear plates (41) are symmetrically distributed about the carrier frame (31), the protective shell (43) is connected to the ear plates (41) via the rotating shaft (42), the locking member (44) is used to limit the rotation of the rotating shaft (42), and the extending member (45) is used to extend the use height of the protective shell (43).
4. A construction anchor rod construction device according to claim 3, characterized in that: The locking member (44) includes an arc-shaped plate (441), a limiting screw (442) and a knob (443); The arc plate (441) and the ear plate (41) are fixedly connected, the limiting screw (442) is inserted into the through hole of the arc plate (441), one end of the limiting screw (442) is fixedly connected to a knob (443), and the other end of the limiting screw (442) is threadedly connected to the internal threaded hole of the rotating shaft (42).
5. A construction anchor rod construction device according to claim 3, characterized in that: The extension member (45) includes a strip plate (451), a threaded pin (452), a nut (453) and a bottom plate (454); The strip plate (451) is inserted into the cavity of the protective shell (43), the threaded pin (452) passes through the slide groove of the protective shell (43) and is fixedly connected to the strip plate (451), the nut (453) and the end of the threaded pin (452) away from the strip plate (451) are fixedly connected, and the bottom plate (454) is fixedly connected to the bottom end of the strip plate (451).
6. A construction anchor rod construction device according to claim 1, characterized in that: A slot is provided in the corner plate (25).
7. A construction anchor rod construction device according to claim 1, characterized in that: The connecting piece (22) is a bolt.
8. A construction anchor rod construction device according to claim 1, characterized in that: A connecting sleeve (231) is fixedly connected to the inner cavity of the limiting clamp (23), and an internal thread matching the anchor rod is processed in the connecting sleeve (231).
9. A construction anchor rod construction device according to claim 2, characterized in that: A guide rod (311) is fixedly connected to the carrier frame (31), and the guide rod (311) is inserted into a through hole of the mounting bracket (1).
10. A construction anchor rod construction device according to claim 4, characterized in that: The rotating shaft (42) is evenly distributed with clamping grooves, which are adapted to the limiting screw (442).