Supporting device for underground prospecting engineering

Abstract

The utility model discloses a supporting device for underground prospecting engineering, which relates to the technical field of supporting devices for underground prospecting engineering and is characterized by comprising an anchor net, a polyester fiber flexible net is fixedly connected to the middle of the bottom surface of the anchor net, and correction mechanisms are fixedly connected to two sides of the bottom surface of the anchor net. The device has the technical effects that through the arrangement of the fixing nails and the fixing mechanisms, the holes are punched in the mine bottom wall, the multiple fixing nails and the fixing mechanisms penetrate through the multiple rectangular grooves and the holes correspondingly, so that the multiple limiting films are extruded to be damaged, the multiple chemical anchoring adhesives overflow, gaps between the holes and the fixing nails are filled and solidified, and then the mine bottom wall is fixed. And through hydraulic rods arranged in the middles of the bottom faces of the multiple connecting plates, the multiple hydraulic rods are started to adjust the heights of the multiple telescopic supporting columns and the anchor net, and under the action of reverse extrusion force provided by multiple springs, the device can be attached to and support the mine wall, device installation is convenient, meanwhile, device installation time is saved, and delay of the prospecting process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices for underground prospecting engineering, in particular to a supporting device for underground prospecting engineering. Background Art

[0002] Prospecting engineering is sometimes also called exploration technology, which generally refers to the engineering technology related to geological exploration work. According to the geological design, at the predetermined location, drilling equipment is used to drill through the rock layer to obtain physical materials such as rock samples, water samples, and soil samples, and underground physical measurements or groundwater dynamic observations are carried out through the boreholes. In geological exploration, it is necessary to excavate through-vein tunnels when sampling. Due to different geological structures, the excavated through-vein tunnels will have problems such as movement of the inner wall surrounding rock, excessive contraction of the tunnel section, and falling of surrounding rock. Sampling support is usually carried out on the inner wall of the through-vein tunnel.

[0003] In the existing technical solutions, before installing concrete support, preparatory work is required to clean and remove debris, gravel and soil in the work area to ensure that the work area is clean and provide a clear working space for concrete pouring. After preparing the work area, formwork or support molds are usually installed. After the formwork is installed, the pouring of concrete begins. After the concrete pouring is completed, it needs to be cured. After the concrete is fully cured, the formwork or support mold can be removed. However, it takes a certain amount of time and manpower to install the formwork or support mold, pour concrete, and wait for the concrete to dry, thereby delaying the prospecting process. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a support device for underground prospecting engineering, which can save time for installing support molds and avoid delaying the prospecting process.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for underground prospecting engineering, comprising an anchor net, a polyester fiber flexible net is fixedly connected to the middle of the bottom surface of the anchor net, and correction mechanisms are fixedly connected to both sides of the bottom surface of the anchor net, and the correction mechanism comprises a plurality of telescopic columns and a plurality of springs, and the bottoms of the plurality of telescopic columns are fixedly connected to connecting plates, and the middle of the bottom surfaces of the plurality of connecting plates are fixedly connected to hydraulic rods, and height adjustment mechanisms are provided on both sides of the bottom surfaces of the plurality of connecting plates, and the height adjustment mechanism comprises a plurality of telescopic support columns, a plurality of base plates and a plurality of rectangular grooves, and fixing nails are inserted into the interiors of the plurality of rectangular grooves, and the outer surfaces of the plurality of fixing nails are fixedly connected to fixing mechanisms, and the fixing mechanism comprises a plurality of limiting films and a plurality of chemical anchoring glues.

[0008] Preferably, the plurality of telescopic columns are fixedly connected to both sides of the bottom surface of the anchor net, and the outer surfaces of the plurality of telescopic columns are sleeved with springs, which play a role in adjusting the height of the anchor net.

[0009] Preferably, the plurality of telescopic support columns are arranged in the middle of the bottom surface of the plurality of connecting plates, the bottoms of the plurality of telescopic support columns are fixedly connected with base plates, and rectangular grooves are opened on both sides of the plurality of base plates, which serve as limiting fixing nails.

[0010] Preferably, the plurality of limiting films are fixedly connected to the outer surfaces of the plurality of fixing nails, and the interiors of the plurality of limiting films are provided with chemical anchoring glue, which serves to fix the fixing nails inside the holes punched in the ground.

[0011] Preferably, a battery is provided on one side edge of the plurality of telescopic support columns, and a protective shell is fixedly connected to the outer surfaces of the plurality of batteries, and the battery serves to supply power to the hydraulic rod.

[0012] Preferably, the front and rear sides of the plurality of hydraulic rods are fixedly connected with connection blocks, and the interiors of the plurality of connection blocks are threadedly connected with screws, which serve to fix the connection blocks.

[0013] Preferably, there are four groups of the plurality of telescopic support columns, and the four telescopic support columns are symmetrically distributed on both sides of the bottom of the plurality of connecting plates, and the telescopic support columns serve to adjust the height of the anchor net for use.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a support device for underground prospecting engineering, which has the following beneficial effects:

[0016] Through the setting of fixing nails and fixing mechanisms, holes are drilled in the bottom wall of the mine, and multiple fixing nails and fixing mechanisms are respectively passed through multiple rectangular grooves and inserted into the holes, so that multiple limiting membranes are squeezed and damaged, and multiple chemical anchoring glues overflow, filling the gaps between the holes and the fixing nails to solidify them. Then, through the hydraulic rods set in the middle of the bottom surfaces of multiple connecting plates, the multiple hydraulic rods are started to adjust the heights of multiple telescopic support columns and anchor nets, and under the action of the reverse extrusion force provided by multiple springs, they can fit and support the mine wall, making it convenient to install the device, while saving the installation time and avoiding delays in the prospecting process.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the height adjustment mechanism in the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the correction mechanism in the utility model.

[0022] In the figure: 1. anchor net; 2. polyester fiber flexible net; 3. correction mechanism; 301. telescopic column; 302. spring; 4. connecting plate; 5. hydraulic rod; 6. battery; 7. height adjustment mechanism; 701. telescopic support column; 702. base plate; 703. rectangular groove; 8. fixing nail; 9. fixing mechanism; 901. limiting membrane; 902. chemical anchoring glue; 10. connecting block; 11. screw. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples are only used to explain the present invention, and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-3 The utility model provides a technical solution for a support device for underground prospecting engineering: it includes an anchor net 1, a polyester fiber flexible net 2 is fixedly connected to the middle of the bottom surface of the anchor net 1, the polyester fiber flexible net 2 provides additional support and reinforcement, helps to disperse the force and increase the support area, thereby enhancing the stability and bearing capacity of the anchor net 1, both sides of the bottom surface of the anchor net 1 are fixedly connected to a correction mechanism 3, the correction mechanism 3 includes a plurality of telescopic columns 301 and a plurality of springs 302, the bottoms of the plurality of telescopic columns 301 are fixedly connected to a connecting plate 4, the middle of the bottom surfaces of the plurality of connecting plates 4 are fixedly connected to a hydraulic rod 5, and the plurality of connecting plates 4 are fixedly connected to the bottom surfaces of the plurality of connecting plates 4. A height adjustment mechanism 7 is provided on both sides of the bottom surface, the height adjustment mechanism 7 includes a plurality of telescopic support columns 701, a plurality of base plates 702 and a plurality of rectangular grooves 703, the interiors of the plurality of rectangular grooves 703 are all plugged with fixing nails 8, the outer surfaces of the plurality of fixing nails 8 are all fixedly connected with fixing mechanisms 9, the fixing mechanisms 9 include a plurality of limiting films 901 and a plurality of chemical anchoring glues 902, a plurality of telescopic columns 301 are fixedly connected to both sides of the bottom surface of the anchor net 1, the outer surfaces of the plurality of telescopic columns 301 are all sleeved with springs 302, the plurality of telescopic support columns 701 are arranged in the middle of the bottom surface of the plurality of connecting plates 4, and the bottoms of the plurality of telescopic support columns 701 are all fixed A base plate 702 is connected, and rectangular grooves 703 are provided on both sides of the multiple base plates 702. The multiple hydraulic rods 5 are started, and the multiple hydraulic rods 5 use the multiple telescopic support columns 701 to adjust the height of the anchor net 1 until the top surface of the anchor net 1 is attached to the mine wall to support and protect it. In order to facilitate the adjustment of the height of the anchor net 1 according to the height of the mine wall for support, multiple limiting films 901 are fixedly connected to the outer surface of the multiple fixing nails 8, and the interior of the multiple limiting films 901 is provided with chemical anchoring glue 902. The multiple fixing nails 8 are respectively penetrated through the multiple rectangular grooves 703, so that the multiple limiting films 901 are squeezed and damaged, so that the multiple chemical anchoring glues 902 overflow. In order to fill the gap between the hole and the fixing nail 8 and increase the stability of the device, a battery 6 is provided on the edge of one side of the multiple telescopic support columns 701, and the outer surfaces of the multiple batteries 6 are fixedly connected with a protective shell, and the front and rear sides of the multiple hydraulic rods 5 are fixedly connected with connecting blocks 10, and the interiors of the multiple connecting blocks 10 are threadedly connected with screws 11, and the multiple screws 11 are rotated until the multiple screws 11 are fixed in the multiple connecting blocks 10. In order to increase the stability of the multiple hydraulic rods 5, the number of the multiple telescopic support columns 701 is four groups, and the four telescopic support columns 701 are symmetrically distributed on both sides of the bottom of the multiple connecting plates 4.

[0027] Working principle: holes are drilled on the bottom wall of the mine, and multiple fixing nails 8 and fixing mechanisms 9 are respectively inserted into multiple rectangular grooves 703 and penetrated into the holes, so that multiple limiting membranes 901 are squeezed and damaged, and multiple chemical anchoring glues 902 overflow, filling the gaps between the holes and the fixing nails 8 to solidify them. Then, through the hydraulic rods 5 set in the middle of the bottom surface of the multiple connecting plates 4, the multiple hydraulic rods 5 are started to adjust the height of the multiple telescopic support columns 701 and the anchor net 1, and under the action of the reverse extrusion force provided by the multiple springs 302, it can fit and support the mine wall.

[0028] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A support device for underground prospecting engineering, comprising an anchor net (1), characterized in that: A polyester fiber flexible net (2) is fixedly connected to the middle of the bottom surface of the anchor net (1), and correction mechanisms (3) are fixedly connected to both sides of the bottom surface of the anchor net (1). The correction mechanisms (3) include a plurality of telescopic columns (301) and a plurality of springs (302). The bottoms of the plurality of telescopic columns (301) are fixedly connected to connecting plates (4), and the middle of the bottom surfaces of the plurality of connecting plates (4) are fixedly connected to hydraulic rods (5). The front and rear sides of the bottom surfaces of the plurality of connecting plates (4) are provided with height adjustment mechanisms (7). The height adjustment mechanisms (7) include a plurality of telescopic support columns (701), a plurality of base plates (702) and a plurality of rectangular grooves (703). The interiors of the plurality of rectangular grooves (703) are plugged with fixing nails (8), and the outer surfaces of the plurality of fixing nails (8) are fixedly connected to fixing mechanisms (9), and the fixing mechanisms (9) include a plurality of limiting films (901) and a plurality of chemical anchoring glues (902).

2. A support device for underground prospecting engineering according to claim 1, characterized in that: The plurality of telescopic columns (301) are fixedly connected to both sides of the bottom surface of the anchor net (1), and the outer surfaces of the plurality of telescopic columns (301) are sleeved with springs (302).

3. A support device for underground prospecting engineering according to claim 1, characterized in that: The plurality of telescopic support columns (701) are arranged in the middle of the bottom surface of the plurality of connecting plates (4); the bottoms of the plurality of telescopic support columns (701) are fixedly connected to a base plate (702); and rectangular grooves (703) are provided on both sides of the plurality of base plates (702).

4. A support device for underground prospecting engineering according to claim 1, characterized in that: The plurality of limiting films (901) are fixedly connected to the outer surfaces of the plurality of fixing pins (8), and the interiors of the plurality of limiting films (901) are all provided with chemical anchoring glue (902).

5. The support device for underground prospecting engineering according to claim 3 is characterized in that: A battery (6) is provided on one side edge of each of the plurality of telescopic support columns (701), and a protective shell is fixedly connected to the outer surfaces of each of the plurality of batteries (6).

6. A support device for underground prospecting engineering according to claim 1, characterized in that: The front and rear sides of the plurality of hydraulic rods (5) are fixedly connected with connection blocks (10), and the interiors of the plurality of connection blocks (10) are threadedly connected with screws (11).

7. The support device for underground prospecting engineering according to claim 3, characterized in that: The number of the multiple telescopic support columns (701) is four groups, and the four telescopic support columns (701) are symmetrically distributed on both sides of the bottom of the multiple connecting plates (4).

Images