Steel wire positioning equipment facilitating installation of anchorage device

Abstract

The utility model discloses a steel wire positioning device convenient to install an anchorage device, which relates to the field of positioning devices and comprises an auxiliary positioning component and an installation limiting component arranged on one side of the auxiliary positioning component, and the auxiliary positioning component is fixedly provided with an anchor rod component through the installation limiting component. The auxiliary positioning assembly comprises an outer mounting cavity box and a through cavity formed in the middle of the outer mounting cavity box, the through cavity penetrates through the two sides of the outer mounting cavity box, four sets of through opening grooves are evenly distributed in the periphery of the outer mounting cavity box, supporting arc-shaped plates are arranged on one sides of inner cavities of the four sets of through opening grooves, and the supporting arc-shaped plates are matched with the through opening grooves. And rubber pads are arranged on the outer walls of the four sets of supporting arc-shaped plates, the anchor rod can be positioned through the auxiliary positioning assembly, the anchor rod can be prevented from deviating from the center position due to disturbance in the grouting process, the engineering quality can be effectively improved, the construction period can be effectively shortened, and the working efficiency of a user can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of positioning devices, in particular to a steel wire positioning device which is convenient for installing an anchor. Background Art

[0002] Anchor is a device used to fix and support structures. It is usually composed of anchor rods, anchor plates, anchor baskets and other components, which are used to transfer the tension of materials such as concrete to the foundation or base to achieve the purpose of fixing and supporting structures. Anchors are widely used in water conservancy, construction, transportation, municipal administration and other fields. Traditional anchor rods are the most basic component of tunnel support in mines, which reinforces the surrounding rock of the tunnel. Now anchor rods are not only used for mining, but also used in engineering technology to reinforce deep foundation pits, prevent slopes and control landslides. The construction process of anchor rods is generally to drill a hole first, then put the anchor rod body into the hole, and then grouting; after the anchor rod body is put into the hole, it is very important to ensure that the anchor rod body is located in the center of the hole, and then a kind of anchor rod positioning device with good positioning effect is needed.

[0003] On this basis, the Chinese patent with the Chinese patent publication number CN217129566U discloses an anchor locator;

[0004] However, there are shortcomings in this patent application: the traditional anchor positioning assembly has a simple structure and function, the perforations on the positioning bracket are of fixed size, and the positioning bracket is directly fixed to the periphery of the anchor rod through the perforations, but the positioning assembly is not convenient for fixing and installing anchor rods of different thicknesses, which reduces the scope of use of the device and reduces the practicability of the equipment.

[0005] In view of the above problems, a wire positioning device which is convenient for installing anchors is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a wire positioning device which is convenient for anchor installation. By adopting the device to work, the problem that the traditional anchor positioning component in the above background has a simple structure and function, the perforations on the positioning bracket are of fixed size, and the positioning bracket is directly fixed to the periphery of the anchor rod through the perforations, but the positioning component is not convenient for fixing and installing anchor rods of different thicknesses, which reduces the scope of use of the device and reduces the practicability of the equipment.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a wire positioning device that is convenient for anchor installation, comprising an auxiliary positioning component and an installation limit component arranged on one side of the auxiliary positioning component, the auxiliary positioning component being installed and fixed with an anchor rod component through the installation limit component, the auxiliary positioning component comprising an outer mounting cavity box and a through cavity arranged in the middle of the outer mounting cavity box, the through cavity running through both sides of the outer mounting cavity box, through opening grooves being evenly distributed around the outer mounting cavity box, four groups of through opening grooves being arranged, one side of the inner cavity of the four groups of through opening grooves being provided with supporting arc plates, the supporting arc plates being matched with the through opening grooves, the outer walls of the four groups of supporting arc plates being provided with rubber pads, the installation limit component comprising an outer cavity rod fixedly connected to one side of the outer mounting cavity box, a fixing component being arranged on one side of the outer cavity rod, two groups of fixing components being arranged, the fixing component comprising a threaded cavity column arranged on one side of the outer cavity rod, the threaded cavity column being connected to the outer cavity rod.

[0008] Preferably, the fixing component further comprises a threaded rod threadedly connected to one side of the threaded cavity column, and one end of the threaded rod extends to the inner cavity of the outer cavity rod.

[0009] Preferably, a bearing is provided at one end of the threaded cavity column extending to the inner cavity of the outer cavity rod, and a semi-annular clamping plate is provided on one side of the bearing.

[0010] Preferably, a rubber pad is provided on one side of the inner wall of the semi-annular clamping plate, and the anchor rod assembly is provided between two groups of the semi-annular clamping plates.

[0011] Preferably, the auxiliary positioning assembly also includes a fixed support ring body fixedly installed inside the outer installation cavity box.

[0012] Preferably, an automatic telescopic rod is fixedly mounted on an outer side of the fixed support ring body, and four groups of automatic telescopic rods are provided.

[0013] Preferably, the four groups of supporting arc plates are respectively connected to the output ends of the four groups of automatic telescopic rods, the supporting arc plates are slidably connected to the through-mouth grooves, and the supporting arc plates can extend to the outside of the through-mouth grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model proposes a wire positioning device that is convenient for anchor installation. The auxiliary positioning component in the utility model can assist the anchor rod component in positioning work. During anchor rod construction, the anchor rod is placed after drilling and cleaning the hole. After the anchor rod is placed, the outer installation cavity box is put on the outer periphery of the anchor rod component through the through cavity. The anchor rod component passes through the inner cavity of the through cavity, and the anchor rod component also passes through the inner cavity of the outer cavity rod. At this time, the anchor rod component is between two sets of semi-annular clamps. Then the outer installation cavity box is slowly moved toward the drilling side to move the outer installation cavity box to the outer cavity. After determining the installation position of the outer mounting cavity box at a position not far from the hole in the drilled hole, the user can rotate the threaded rods on both sides. The rotation of the threaded rods drives the threaded rods to move toward the side close to the outer cavity rod, and the threaded rods drive the bearing and the semi-annular clamping plate to move toward the side close to the anchor rod assembly. At this time, the two groups of semi-annular clamping plates approach each other until the two groups of semi-annular clamping plates clamp and fix the side of the anchor rod assembly. The two groups of rubber pads fit tightly against the outer periphery of the anchor rod assembly. The rubber pads improve the stability of the clamping of the fixing components. The outer cavity rod and the auxiliary fixing components are fixed together through the two groups of fixing components. The positioning assembly is fixedly installed with the anchor rod assembly. At this time, the user can open multiple sets of automatic telescopic rods at the same time. The automatic telescopic rods extend to drive the supporting arc plates to extend out of the through-hole. At this time, multiple sets of supporting arc plates will extend outward from the outside of the external installation cavity box, and the supporting arc plates will move toward the inner wall of the drilled hole and then contact the inner wall of the drilled hole. When the multiple sets of supporting arc plates are extended and adjusted to a suitable distance, the multiple sets of automatic telescopic rods can be closed at the same time. At this time, the outer wall ends of the multiple sets of supporting arc plates are tightly attached to the inner wall of the drilled hole. Since rubber pads are arranged on the outer walls of the supporting arc plates, the supporting The end of the arc plate fits more tightly to the inner wall of the borehole. The supporting force and friction between multiple groups of supporting arc plate ends and the inner wall of the borehole are used to limit and fix the anchor rod assembly. Grouting is done into the borehole through the gap around the auxiliary positioning assembly. When the slurry is about to reach the hole mouth, the auxiliary positioning assembly and the anchor rod assembly can be removed. This setting can position the anchor rod through the auxiliary positioning assembly, which can prevent the anchor rod from being disturbed and deviating from the center position during the grouting process, which can effectively improve the project quality, shorten the construction period, and improve the user's work efficiency.

[0016] 2. The utility model proposes a wire positioning device that is convenient for anchor installation. After the anchor rod is positioned by using the auxiliary positioning component, grout is poured into the borehole through the gap around the auxiliary positioning component. When the grout is about to reach the hole mouth, the auxiliary positioning component and the anchor rod component can be removed, and the user can rotate the threaded rod in the opposite direction. The reverse rotation of the threaded rod drives the bearing and the semi-annular clamping plate to move. The semi-annular clamping plate moves the rod toward the inner wall of the outer cavity rod cavity, that is, the two groups of semi-annular clamping plates move away from each other until the two groups of rubber pads are away from the anchor rod, and the two groups of semi-annular clamping plates give up the anchor rod assembly. The user grasps the outer mounting cavity box and pulls the outer mounting cavity box upward away from the anchor rod assembly until the end of the anchor rod assembly completely passes through the through cavity and the outer cavity rod. This completes the disassembly of the anchor positioning device and the anchor rod, and then continues with the grouting step of the anchor rod, so that the anchor rod is completely fixed inside the drilled hole. This setting can facilitate the user to install and disassemble the auxiliary positioning assembly and the anchor rod assembly by installing the limit assembly, and the spacing between the two sets of semi-annular clamping plates in the installation limit assembly can be adjusted, which is convenient for users to install and fix different anchor rod sizes and enhance the use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the auxiliary positioning component and the installation limit component of the utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the fixing component of the utility model;

[0020] Figure 4 This is a structural diagram of the internal driving support components of the external mounting cavity box of the utility model.

[0021] In the figure: 1. Auxiliary positioning assembly; 11. External mounting cavity box; 12. Through cavity; 13. Through-mouth groove; 14. Support arc plate; 15. Fixed support ring; 16. Automatic telescopic rod; 2. Installation limit assembly; 21. Fixed component; 211. Threaded cavity column; 212. Threaded rod; 213. Bearing; 214. Semi-annular splint; 215. Rubber pad; 22. External cavity rod; 3. Anchor rod assembly. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0024] Combination Figure 1-4 A wire positioning device for facilitating the installation of anchors comprises an auxiliary positioning component 1 and an installation limit component 2 arranged on one side of the auxiliary positioning component 1, the auxiliary positioning component 1 is fixed with an anchor rod component 3 through the installation limit component 2, the auxiliary positioning component 1 comprises an outer installation cavity box 11 and a through cavity 12 arranged in the middle of the outer installation cavity box 11, the through cavity 12 runs through both sides of the outer installation cavity box 11, and the outer installation cavity box 11 is evenly distributed with through-mouth grooves 13 around it, and the through-mouth grooves 13 are arranged in four groups, and the four groups of through-mouth grooves A supporting arc plate 14 is provided on one side of the inner cavity 13, and the supporting arc plate 14 matches the through-mouth groove 13. The outer walls of the four groups of supporting arc plates 14 are provided with rubber pads. The installation limit assembly 2 includes an outer cavity rod 22 fixedly connected to one side of the outer installation cavity box 11, and a fixing component 21 is provided on one side of the outer cavity rod 22. The fixing component 21 is provided with two groups, and the fixing component 21 includes a threaded cavity column 211 arranged on one side of the outer cavity rod 22, and the threaded cavity column 211 is connected to the outer cavity rod 22.

[0025] The utility model is further described below in conjunction with embodiments.

[0026] Embodiment 1:

[0027] See also Figure 1-4 The auxiliary positioning assembly 1 also includes a fixed support ring body 15 fixedly installed inside the outer mounting cavity box 11, and an automatic telescopic rod 16 is fixedly installed on one side of the outer periphery of the fixed support ring body 15. The automatic telescopic rod 16 is provided with four groups, and the four groups of supporting arc plates 14 are respectively connected to the output ends of the four groups of automatic telescopic rods 16. The supporting arc plates 14 are slidably connected to the through-mouth groove 13 and the supporting arc plates 14 can extend to the outside of the through-mouth groove 13.

[0028] Embodiment 2:

[0029] See also Figure 1-3 The fixing component 21 also includes a threaded rod 212 threadedly connected to one side of the threaded cavity column 211, one end of the threaded rod 212 extends to the inner cavity of the outer cavity rod 22, and a bearing 213 is provided at one end of the threaded cavity column 211 extending to the inner cavity of the outer cavity rod 22, a semi-annular clamping plate 214 is provided on one side of the bearing 213, and a rubber pad 215 is provided on one side of the inner wall of the semi-annular clamping plate 214, and the anchor rod assembly 3 is arranged between the two groups of semi-annular clamping plates 214.

[0030] In summary: the utility model proposes a wire positioning device that is convenient for anchor installation. The construction process of the anchor rod is generally to drill a hole first, then put the anchor rod body into the drilled hole, and then inject grout; and after the anchor rod body is put into the drilled hole, how to ensure that the anchor rod body is located in the center of the drilled hole to avoid the rod body directly sticking to the wall of the drilled hole, especially in the prevention and control of slope engineering, the anchor rod often extends into the rock and soil body at a certain angle, so it is very important to fix the anchor rod in the correct position, so we need a positioning component that is convenient for anchor installation. The auxiliary positioning component 1 in the utility model can assist the anchor rod component 3 in positioning work. During the anchor rod construction, the anchor rod is placed after the hole is formed and cleaned. After the anchor rod is placed, the external installation The cavity box 11 is put onto the outer periphery of the anchor rod assembly 3 through the through cavity 12, and the anchor rod assembly 3 passes through the inner cavity of the through cavity 12. At the same time, the anchor rod assembly 3 also passes through the inner cavity of the outer cavity rod 22. At this time, the anchor rod assembly 3 is between the two groups of semi-annular clamping plates 214. Then the outer installation cavity box 11 is slowly moved toward the side of the drill hole, and the outer installation cavity box 11 is moved to a position not far from the hole mouth in the drill hole. After determining the installation position of the outer installation cavity box 11, the user can rotate the threaded rods 212 on both sides. The rotation of the threaded rods 212 drives the threaded rods 212 to move toward the side close to the outer cavity rod 22. The threaded rods 212 drive the bearings 213 and the semi-annular clamping plates 214 to move toward the side close to the anchor rod assembly 3. At this time, the two groups of semi-annular clamping plates 214 approach each other until Two groups of semi-annular clamps 214 clamp and fix the sides of the anchor rod assembly 3, and two groups of rubber pads 215 fit tightly around the outer periphery of the anchor rod assembly 3. The rubber pads 215 improve the stability of the clamping of the fixing component 21. The outer cavity rod 22 and the auxiliary positioning component 1 are fixedly installed with the anchor rod assembly 3 through the two groups of fixing components 21. At this time, the user can simultaneously open multiple groups of automatic telescopic rods 16. The automatic telescopic rods 16 extend to drive the supporting arc plates 14 to extend out of the through-mouth groove 13. At this time, multiple groups of supporting arc plates 14 will extend outward from the outer side of the external installation cavity box 11, and the supporting arc plates 14 will move toward the inner wall of the borehole and then contact the inner wall of the borehole. When the multiple groups of supporting arc plates 14 are extended and adjusted to a suitable distance, the multiple groups of automatic telescopic rods 16 can be closed at the same time. The telescopic rod 16 is moved. At this time, the outer wall ends of the multiple groups of supporting arc plates 14 are tightly attached to the inner wall of the drill hole. Since rubber pads are arranged on the outer walls of the supporting arc plates 14, the ends of the supporting arc plates 14 are more tightly attached to the inner wall of the drill hole. The supporting force and friction between the ends of the multiple groups of supporting arc plates 14 and the inner wall of the drill hole are used to limit and fix the anchor rod assembly 3. Grouting is performed into the drill hole through the gap around the auxiliary positioning assembly 1. When the slurry is about to reach the hole mouth, the auxiliary positioning assembly 1 and the anchor rod assembly 3 can be removed. This setting can position the anchor rod through the auxiliary positioning assembly 1, which can prevent the anchor rod from being disturbed and deviating from the center position during the grouting process, which can effectively improve the project quality, shorten the construction period, and improve the work efficiency of users.

[0031] After the anchor rod is positioned by using the auxiliary positioning component 1, grout is poured into the borehole through the gap around the auxiliary positioning component 1. When the grout is about to reach the hole mouth, the auxiliary positioning component 1 and the anchor rod component 3 can be removed, and the user can rotate the threaded rod 212 in the opposite direction. The threaded rod 212 rotates in the opposite direction to drive the bearing 213 and the semi-annular clamping plate 214 to move. The semi-annular clamping plate 214 moves the rod toward the inner wall of the outer cavity rod 22, that is, the two groups of semi-annular clamping plates 214 move away from each other until the two groups of rubber pads 215 are away from the anchor rod, and the two groups of semi-annular clamping plates 214 give up clamping and fixing the anchor rod component 3. The user grasps the outer mounting cavity box 11 and pulls the outer mounting cavity box 11 upward away from the anchor rod assembly 3 until the end of the anchor rod assembly 3 completely passes through the through cavity 12 and the outer cavity rod 22, thus completing the disassembly of the anchor positioning device and the anchor rod, and then continues with the grouting step of the anchor rod so that the anchor rod is completely fixed inside the borehole. This setting can facilitate the user to install and disassemble the auxiliary positioning assembly 1 and the anchor rod assembly 3 by installing the limit assembly 2, and the spacing between the two sets of semi-annular clamps 214 in the installation limit assembly 2 can be adjusted, which is convenient for users to install and fix different anchor rod sizes and enhance the use range of the device.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire positioning device for facilitating installation of an anchor, comprising an auxiliary positioning component (1) and an installation stop component (2) arranged on one side of the auxiliary positioning component (1), wherein the auxiliary positioning component (1) is fixedly mounted with an anchor rod component (3) through the installation stop component (2). Features: The auxiliary positioning assembly (1) comprises an outer mounting cavity box (11) and a through cavity (12) arranged in the middle of the outer mounting cavity box (11), the through cavity (12) runs through both sides of the outer mounting cavity box (11), and through slots (13) are evenly distributed around the outer mounting cavity box (11), and four groups of through slots (13) are arranged, and one side of the inner cavity of the four groups of through slots (13) is provided with a supporting arc plate (14), and the supporting arc plate (14) matches the through slots (13). The outer walls of the four groups of supporting arc plates (14) are all provided with rubber pads. The installation limit assembly (2) includes an outer cavity rod (22) fixedly connected to one side of the outer installation cavity box (11). A fixing component (21) is provided on one side of the outer cavity rod (22). The fixing component (21) is provided in two groups. The fixing component (21) includes a threaded cavity column (211) provided on one side of the outer cavity rod (22). The threaded cavity column (211) and the outer cavity rod (22) are connected to each other.

2. A wire positioning device for facilitating anchor installation according to claim 1, Features: The fixing component (21) further comprises a threaded rod (212) threadedly connected to one side of the threaded cavity column (211), and one end of the threaded rod (212) extends into the inner cavity of the outer cavity rod (22).

3. A wire positioning device for facilitating anchor installation according to claim 2, Features: A bearing (213) is provided at one end of the threaded cavity column (211) extending into the inner cavity of the outer cavity rod (22), and a semi-annular clamping plate (214) is provided on one side of the bearing (213).

4. A wire positioning device for facilitating anchor installation according to claim 3, Features: A rubber pad (215) is provided on one side of the inner wall of the semi-annular clamping plate (214), and the anchor rod assembly (3) is arranged between two groups of the semi-annular clamping plates (214).

5. A wire positioning device for facilitating anchor installation according to claim 4, Features: The auxiliary positioning assembly (1) also includes a fixed support ring body (15) fixedly mounted inside the outer mounting cavity box (11).

6. A wire positioning device for facilitating anchor installation according to claim 5, Features: An automatic telescopic rod (16) is fixedly mounted on one side of the outer circumference of the fixed support ring body (15), and four groups of the automatic telescopic rod (16) are provided.

7. A wire positioning device for facilitating anchor installation according to claim 6, Features: The four groups of supporting arc plates (14) are respectively connected to the output ends of the four groups of automatic telescopic rods (16), the supporting arc plates (14) are slidably connected to the through-mouth grooves (13), and the supporting arc plates (14) can extend to the outside of the through-mouth grooves (13).

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