Detachable anchor net mounting bracket

Abstract

The utility model discloses a detachable anchor net mounting support and belongs to the technical field of safety supports, the detachable anchor net mounting support comprises a base and an anchor rod arranged on the base, a supporting cross rod is arranged at the top end of the anchor rod, connecting rods are arranged at the two ends of the supporting cross rod, and an anchor net is arranged above the connecting rods; limiting rods used for limiting the position of the anchor net are arranged at the two ends of the connecting rod. The effect that the anchor net is convenient to install is achieved.

Description

Technical Field

[0001] This application relates to the technical field of safety supports, and particularly to a detachable anchor net installation support. Background Art

[0002] When workers are operating at the broken area of the underground stope face, it is necessary to install anchor bolts and anchor nets before the operation to provide safety protection for the construction safety of the workers. When installing the anchor bolts and anchor nets, usually the operator stands on the load-haul-dump (LHD) vehicle, and two people cooperate to hold the anchor net up for a long time until the anchor bolts are installed. Sometimes, due to problems such as uneven ground and ground angle, the LHD vehicle cannot get close, resulting in the problem that the anchor net cannot be installed in place. Utility Model Content

[0003] Aiming at the deficiencies existing in the prior art, this application provides a detachable anchor net installation support to achieve the convenient installation effect of the anchor net.

[0004] The technical solution for this application to solve the above technical problems is as follows:

[0005] A detachable anchor net installation support includes a base and an anchor bolt arranged on the base. A support crossbar is provided at the top end of the anchor bolt. Connecting rods are provided at both ends of the support crossbar. An anchor net is arranged above the connecting rods. Limiting rods for restricting the position of the anchor net are provided at both ends of the connecting rods.

[0006] By adopting the above technical solution, when performing the anchor net installation operation, the operator places the base at the required installation position, installs the anchor bolt and the support crossbar on the base, and then places the anchor net above the connecting rods. The connecting rods stably support the anchor net at the required position. During the installation process of the anchor net, there is no need for manual lifting of the anchor net. The installation and disassembly are simple, the movement is convenient, the installation process saves time and effort. The installation of the anchor net operation reduces the labor force by more than 2 people, reduces the labor intensity of the workers. During the installation process, the crushed stones falling from the roadway roof will be caught by the anchor net, avoiding injuring the workers and improving the safety level of the anchor net installation.

[0007] Further, the anchor bolt includes a first support rod and a second support rod. The first support rod is sleeved outside the second support rod and is coaxially slidably connected to the second support rod.

[0008] Further, a first locking rod for restricting the relative position of the first support rod and the second support rod is provided at the connection position of the first support rod and the second support rod.

[0009] Further, sliding grooves are formed along the length direction on the opposite two side walls of the first support rod.

[0010] Further, a connecting seat is fixedly provided on the base. The first support rod is detachably connected to the base through the connecting seat.

[0011] Further, a sliding sleeve is sleeved outside the second support rod, and the sliding sleeve is connected to the support cross bar through a locking bolt.

[0012] Further, brackets are fixedly arranged on the outer side walls of the sliding sleeve opposite to each other, and the brackets are in contact with the lower end surface of the support cross bar.

[0013] Further, a second locking rod for restricting the relative position between the sliding sleeve and the second support rod is arranged at the connection position between the sliding sleeve and the second support rod.

[0014] To sum up, compared with the prior art, the beneficial effects of the above technical solution are as follows:

[0015] When installing the anchor net with the detachable anchor net installation bracket described in this application, the operator places the base at the required installation position, installs the anchor bolt and the support cross bar on the base, and then places the anchor net above the connecting rod. The connecting rod stably supports the anchor net at the required position. During the installation of the anchor net, there is no need for manual lifting of the anchor net. The installation and disassembly are simple, the movement is convenient, the installation process saves time and effort. The installation of the anchor net reduces the labor force by more than 2 people, reduces the labor intensity of workers. During the installation process, the crushed stones falling from the roadway roof will be caught by the anchor net, avoiding injury to workers and improving the safety of anchor net installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of this application.

[0017] Description of the reference numerals: 1, base; 2, anchor bolt; 21, first support rod; 22, second support rod; 3, support cross bar; 4, connecting rod; 5, limiting rod; 6, first locking rod; 7, sliding groove; 8, sliding sleeve; 9, locking bolt; 10, bracket; 11, second locking rod; 12, anchor net. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The principles and features of this application will be described below with reference to the accompanying drawings. The examples given are only for explaining this application and are not intended to limit the scope of this application.

[0019] An embodiment of this application discloses a detachable anchor net installation bracket.

[0020] Referring to Figure 1 , a detachable anchor net installation bracket includes a base 1 and an anchor bolt 2 arranged on the base 1. The top end of the anchor bolt 2 is provided with a support cross bar 3. Connecting rods 4 are arranged at both ends of the support cross bar 3. An anchor net 12 is arranged above the connecting rods 4. Limiting rods 5 for restricting the position of the anchor net 12 are arranged at both ends of the connecting rods 4.

[0021] When performing the installation operation of the anchor net 12, the operator places the base 1 at the required installation position, installs the anchor rod 2 and the support cross bar 3 on the base 1, and then places the anchor net 12 above the connecting rod 4. The connecting rod 4 stably supports the anchor net 12 at the required position. During the installation process of the anchor net 12, there is no need for manual lifting of the anchor net 12. The installation and disassembly are simple, the movement is convenient, the installation process saves time and effort. The operation of installing the anchor net 12 reduces the number of workers by more than 2, reduces the labor intensity of workers. During the installation process, the gravel falling from the roadway roof will be caught by the anchor net 12, avoiding injury to workers and improving the safety level of the installation of the anchor net 12.

[0022] The anchor rod 2 includes a first support rod 21 and a second support rod 22. The first support rod 21 is sleeved outside the second support rod 22 and is slidably connected to the second support rod 22 coaxially. After the operator installs the first support rod 21 on the base 1, by sliding the second support rod 22 along the length direction of the first support rod 21, the total length of the first support rod 21 and the second support rod 22 can be adjusted, and then the installation height of the connecting rod 4 and the anchor net 12 can be adjusted, so that the anchor net 12 can well meet the use requirements at different heights.

[0023] A first locking rod 6 for restricting the relative position of the first support rod 21 and the second support rod 22 is provided at the connection position of the first support rod 21 and the second support rod 22. After the operator completes the length adjustment operation of the first support rod 21 and the second support rod 22, by rotating and locking the first locking rod 6, the relative position between the first support rod 21 and the second support rod 22 is fixed, and then the anchor net 12 is stably supported at the required height and is not easily offset.

[0024] Sliding grooves 7 are formed along the length direction on the opposite two side walls of the first support rod 21. When the operator needs to adjust the position of the second support rod 22, a rod-shaped auxiliary tool can be used. After passing the auxiliary tool through the sliding grooves 7, moving the auxiliary tool can complete the position adjustment work of the second support rod 22, making the position adjustment process of the second support rod 22 more labor-saving; and when the position of the second support rod 22 needs to be adjusted to a higher position, the cooperation of the auxiliary tool and the sliding grooves 7 can also more conveniently realize the position adjustment process of the second support rod 22.

[0025] A connecting seat is fixedly provided on the base 1. The first support rod 21 is detachably connected to the base 1 through the connecting seat. When the installation bracket 10 is not in use, the operator moves the first support rod 21 to make the first support rod 21 slide away from the connecting seat, and then the separation of the first support rod 21 and the base 1 can be realized, achieving the detachable function of the installation bracket 10, which is convenient for storing and transporting the installation bracket 10.

[0026] A sliding sleeve 8 is sleeved outside the second support rod 22, and the sliding sleeve 8 is connected to the support cross bar 3 through a locking bolt 9. The sliding sleeve 8 realizes the detachable connection between the second support rod 22 and the support cross bar 3. When using the mounting bracket 10, the sliding sleeve 8 is sleeved outside the second support rod 22, and the sliding sleeve 8 is connected to the support cross bar 3 through the locking bolt 9. When the mounting bracket 10 is not in use, the operator can separate the second support rod 22, the sliding sleeve 8 and the support cross bar 3, which is convenient for storing and transporting the mounting bracket 10.

[0027] A second locking rod 11 for restricting the relative position between the sliding sleeve 8 and the second support rod 22 is provided at the connection position between the sliding sleeve 8 and the second support rod 22. After the sliding sleeve 8 is sleeved outside the second support rod 22, the operator rotates and locks the second locking rod 11 to make the relative position between the sliding sleeve 8 and the second support rod 22 more fixed, so as to stably support the anchor net 12 at the required height and not easily shift.

[0028] A bracket 10 is fixedly provided on the outer side walls of the sliding sleeve 8 opposite to each other, and the bracket 10 abuts against the lower end surface of the support cross bar 3. In the embodiment of the present application, the brackets 10 are arranged in groups of two and there are three groups. Among them, one group of brackets 10 can support the support cross bar 3 in a horizontal state (the state shown in the attached drawing), and at this time the support cross bar 3 is perpendicular to the second support rod 22; while the other two groups of brackets 10 have different lengths (not shown in the figure), and can make the included angle between the support cross bar 3 and the second support rod 22 be 0-45 degrees.

[0029] When the installation ground is relatively flat, the bracket 10 supports the support cross bar 3 in the horizontal direction to realize the safety protection function for workers. When the ground is uneven, the base 1 placed on the ground is difficult to be in a good horizontal state. At this time, the operator selects a suitable model of the sliding sleeve 8, makes the brackets 10 with different lengths of the sliding sleeve 8 abut against the lower end surface of the support cross bar 3, and adjusts the included angle between the support cross bar 3 and the second support rod 22 so that the bracket 10 can support the support cross bar 3 at a position relatively parallel to the ground.

[0030] The implementation principle of a detachable anchor net mounting bracket in the embodiment of the present application is as follows: when performing the anchor net 12 installation operation, the operator places the base 1 at the required installation position, installs the anchor rod 2 and the support cross bar 3 on the base 1, and then places the anchor net 12 above the connecting rod 4. The connecting rod 4 stably supports the anchor net 12 at the required position. During the installation of the anchor net 12, there is no need to manually hold up the anchor net 12. The installation and disassembly are simple, the movement is convenient, the installation process saves time and effort, the installation of the anchor net 12 reduces the labor force by more than 2 people, reduces the labor intensity of workers, and during the installation process, the crushed stones falling from the roadway roof will be caught by the anchor net 12 to avoid injuring workers and improve the safety degree of the anchor net 12 installation.

[0031] The foregoing are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A detachable anchor net mounting bracket, characterized in that: include: A base (1) and an anchor rod (2) arranged on the base (1), wherein a supporting cross rod (3) is arranged at the top of the anchor rod (2), connecting rods (4) are arranged at both ends of the supporting cross rod (3), an anchor net (12) is arranged above the connecting rod (4), and limiting rods (5) for limiting the position of the anchor net (12) are arranged at both ends of the connecting rod (4); The anchor rod (2) comprises a first support rod (21) and a second support rod (22); the first support rod (21) is sleeved outside the second support rod (22) and is coaxially slidably connected to the second support rod (22); a sliding sleeve (8) is sleeved on the outer side of the second support rod (22), and the sliding sleeve (8) is connected to the supporting cross bar (3) through a locking bolt (9); a bracket (10) is fixedly provided on the outer side wall opposite to the sliding sleeve (8), and the bracket (10) abuts against the lower end surface of the supporting cross bar (3).

2. The detachable anchor net mounting bracket according to claim 1, characterized in that: A first locking rod (6) for limiting the relative position of the first support rod (21) and the second support rod (22) is provided at the connection position between the first support rod (21) and the second support rod (22).

3. The detachable anchor net mounting bracket according to claim 1, characterized in that: The two opposite side walls of the first support rod (21) are provided with sliding grooves (7) along the length direction thereof.

4. The detachable anchor net mounting bracket according to claim 1, characterized in that: A connecting seat is fixedly provided on the base (1), and the first supporting rod (21) is detachably connected to the base (1) via the connecting seat.

5. The detachable anchor net mounting bracket according to claim 1, characterized in that: A second locking rod (11) for limiting the relative position of the sliding sleeve (8) and the second support rod (22) is provided at the connection position between the sliding sleeve (8) and the second support rod (22).

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