Mine laneway assembly type pipe shed steel frame

Abstract

The utility model discloses a mine laneway assembly type pipe shed steel frame, which belongs to the technical field of laneway support equipment, and can be flexibly arranged according to actual requirements by designing the pipe shed steel frame into a plurality of independent pipe shed steel frame bodies, thereby greatly simplifying the installation process and improving the construction efficiency. The first connecting assembly and the second connecting assembly are arranged between the cross beam and the stand column, so that under the combined action of the first connecting assembly and the second connecting assembly, the cross beam and the stand column can be conveniently and rapidly mounted and dismounted, and the requirement for rapid adjustment in the mine roadway construction process is met; according to the assembled pipe shed steel frame, the multiple independent pipe shed steel frame bodies can be rapidly assembled and disassembled according to actual conditions, meanwhile, under the effect of the assembled design, prefabrication in a factory in advance is facilitated, then the pipe shed steel frame bodies are transported to the site to be assembled, and the transportation cost and the labor cost are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel support equipment, in particular to an assembled pipe shed steel frame for a mine tunnel. Background Art

[0002] With the continuous development of mining technology in my country, the support of mine tunnels has received more and more attention. Traditional mine tunnel support methods mostly use materials such as concrete and wood, but these materials have problems such as heavy weight, complex construction, low efficiency, and cause great damage to the environment.

[0003] In recent years, pipe-roof steel frames have been widely used in the support of mine tunnels due to their stable structure, easy installation, and environmental protection. However, most of the existing pipe-roof steel frames are integral structures, which are inconvenient to transport and install, and cannot meet the requirements of flexible layout and rapid construction of mine tunnels. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled pipe-roof steel frame for a mine tunnel, which can meet the requirements of flexible layout and rapid construction of mine tunnels, and also facilitate the rapid installation and disassembly of the pipe-roof steel frame according to construction requirements, thereby greatly improving the efficiency of installation and disassembly of the pipe-roof steel frame.

[0005] In order to solve the above technical problems, the utility model adopts a technical solution:

[0006] A mine tunnel assembled pipe shed steel frame, comprising:

[0007] The pipe shed steel frame body is provided in multiple configurations;

[0008] The pipe shed steel frame body comprises:

[0009] beam;

[0010] upright columns, arranged at both ends of the beam;

[0011] A first connecting component is provided between the crossbeam and the column, and the first connecting component is used to connect the crossbeam and the column;

[0012] A second connecting assembly is provided between the two cross beams and the columns, and is used to connect two adjacent cross beams and the columns;

[0013] A first mounting plate is arranged at the bottom end of the column.

[0014] According to some embodiments, the first connection component comprises:

[0015] A first connecting frame is provided with a groove, the crossbeam and the column are respectively embedded in the groove, and the crossbeam and the column are respectively fixedly connected to the first connecting frame by bolt connection.

[0016] According to some embodiments, the first connecting frame and the groove are both L-shaped structures, and a plurality of first reinforcing plates are fixedly disposed on the inner side of the first connecting frame.

[0017] According to some embodiments, the second connection component comprises:

[0018] A plurality of first connecting rods are arranged along the length direction between two adjacent cross beams, and two adjacent groups of first connecting rods are arranged in a staggered manner;

[0019] A plurality of second connecting rods are arranged along the height direction between two adjacent columns, and two adjacent groups of second connecting rods are arranged in a staggered manner.

[0020] According to some embodiments, second mounting plates are fixedly disposed at both ends of the first connecting rod, a plurality of second reinforcing plates are fixedly disposed on the first connecting rod, and one side of the second reinforcing plate is fixedly connected to the second mounting plate.

[0021] According to some embodiments, a plurality of third reinforcing plates are fixedly disposed on the first mounting plate, and one side of the third reinforcing plates is fixedly connected to the column.

[0022] According to some embodiments, the first connection component further comprises:

[0023] A second connecting frame, the second connecting frame is obliquely arranged between the crossbeam and the column;

[0024] The two ends of the second connecting frame are respectively fixedly provided with third mounting plates, and the third mounting plates are respectively fixedly connected to the cross beam and the column by means of bolt connection.

[0025] According to some embodiments, a limiting groove is provided on the upper portion of the column, and the crossbeam is embedded in the limiting groove.

[0026] According to some embodiments, the second connection component further comprises:

[0027] A connecting plate, arranged on the upper part of the crossbeam;

[0028] A plurality of locking members are arranged along the length direction of the connecting plate, and the locking members pass through the connecting plate and are sleeved on the crossbeam;

[0029] The third connecting rod is arranged on the upper part of the connecting plate. Both ends of the third connecting rod are respectively provided with a plurality of connecting rope sleeves. The connecting rope sleeves pass through the connecting plate and are connected to the connecting plate.

[0030] According to some embodiments, the locking member comprises:

[0031] U-shaped steel, both ends of which pass through the connecting plate and are sleeved on the crossbeam;

[0032] Locking nuts are sleeved on both ends of the U-shaped steel;

[0033] A locking plate is sleeved on the U-shaped steel, the locking plate is located on the upper part of the locking nut, and the upper part of the locking plate abuts against the lower part of the crossbeam.

[0034] Beneficial effects:

[0035] 1. By designing the pipe shed steel frame into multiple independent pipe shed steel frame bodies, it can be flexibly arranged according to actual needs, which greatly simplifies the installation process and improves construction efficiency.

[0036] 2. By arranging the first connecting component and the second connecting component between the crossbeam and the column, the crossbeam and the column can be easily and quickly installed and disassembled under the action of the first connecting component and the second connecting component, so as to meet the requirements of rapid adjustment during the construction of mine tunnels, so as to achieve the effect that multiple independent pipe-roof steel frame bodies can be quickly installed and disassembled according to actual conditions. At the same time, under the effect of this assembled design, it is also convenient to prefabricate in the factory in advance and then transport to the site for assembly, which greatly reduces transportation costs and labor costs.

[0037] Additional aspects and advantages of the utility model will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0039] Figure 1 It is the front view of the utility model;

[0040] Figure 2 It is a top view of the utility model;

[0041] Figure 3 It is a left view of the utility model;

[0042] Figure 4 for Figure 3 A schematic diagram of a first connecting rod shown in ;

[0043] Figure 5 It is a schematic diagram of the first embodiment of the utility model;

[0044] Figure 6 for Figure 5 A schematic diagram of a first connection component shown in ;

[0045] Figure 7 is a schematic diagram of a second embodiment of the utility model;

[0046] Figure 8 for Figure 7 A local enlarged view of point A shown in FIG.

[0047] Fig. 9 for Figure 7 A schematic diagram of a second connecting frame shown in ;

[0048] Fig.10 for Figure 7 A schematic diagram of the column shown in;

[0049] Fig.11 for Figure 7 Schematic diagram of the locking member shown in .

[0050] In the figure, 1 is a pipe shed steel frame body, 11 is a cross beam, 12 is a column, 121 is a limiting groove, 13 is a first connecting component, 131 is a first connecting frame, 132 is a groove, 133 is a first reinforcing plate, 134 is a second connecting frame, 2 is a second connecting component, 21 is a first connecting rod, 211 is a second mounting plate, 212 is a second reinforcing plate, 22 is a second connecting rod, 23 is a connecting plate, 24 is a locking piece, 241 is a U-shaped steel, 242 is a locking nut, 243 is a locking plate, 25 is a third connecting rod, 26 is a connecting rope sleeve, 3 is a first mounting plate, and 31 is a third reinforcing plate. DETAILED DESCRIPTION

[0051] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0052] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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 cannot be understood as a limitation on the present invention.

[0053] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0054] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0055] Combination Figures 1 to 11 As shown, a mine tunnel assembled pipe roof steel frame includes a pipe roof steel frame body 1, a second connecting component 2 and a first mounting plate 3.

[0056] The pipe-roof steel frame body 1 is provided in multiple numbers; the pipe-roof steel frame body 1 comprises: a crossbeam 11, a column 12 and a first connecting assembly 13. The column 12 is provided at both ends of the crossbeam 11; the first connecting assembly 13 is provided between the crossbeam 11 and the column 12, and the first connecting assembly 13 is used to connect the crossbeam 11 and the column 12; a second connecting assembly 2 is provided between two crossbeams 11 and the column 12, and is used to connect two adjacent crossbeams 11 and the column 12; a first mounting plate 3 is provided at the bottom end of the column 12.

[0057] Among them, by designing the pipe-roof steel frame into multiple independent pipe-roof steel frame bodies 1, they can be flexibly arranged according to actual needs, which greatly simplifies the installation process and improves construction efficiency; by arranging a first connecting component 13 and a second connecting component 2 between the crossbeam 11 and the column 12, the crossbeam 11 and the column 12 can be easily and quickly installed and disassembled under the action of the first connecting component 13 and the second connecting component 2, meeting the requirements of rapid adjustment during the construction of mine tunnels, so as to achieve the effect that multiple independent pipe-roof steel frame bodies 1 can be quickly installed and disassembled according to actual conditions. At the same time, under the effect of this assembled design, it is also convenient to prefabricate in the factory in advance and then transport it to the site for assembly, which greatly reduces transportation costs and labor costs. Specific embodiment one:

[0059] Combination Figure 5 and Figure 6 As shown, the first connection assembly 13 includes: a first connection frame 131 and a groove 132. The first connection frame 131 is provided with a groove 132, and the cross beam 11 and the column 12 are respectively embedded in the groove 132, and the cross beam 11 and the column 12 are respectively fixedly connected to the first connection frame 131 by bolt connection.

[0060] When the pipe rack steel frame needs to be installed, the cross beam 11 and the column 12 are firstly embedded in the groove 132 on the first connecting frame 131, and then the cross beam 11 and the column 12 are fixedly connected to the first connecting frame 131 by bolts. In this way, the cross beam 11 and the column 12 are firmly connected together to form a stable structural unit, which ensures the overall structural stability of the pipe rack steel frame body 1. At the same time, due to the use of bolt connection, the pipe rack steel frame can be easily disassembled and reassembled, which improves the flexibility of construction.

[0061] Combination Figure 6 As shown, the first connecting frame 131 and the groove 132 are both L-shaped structures, and a plurality of first reinforcing plates 133 are fixedly arranged on the inner side of the first connecting frame 131. Designing the first connecting frame 131 and the groove 132 as an L-shaped structure can better adapt to the shape of the crossbeam 11 and the column 12, so that the two can be more closely combined. At the same time, by arranging a plurality of first reinforcing plates 133 on the inner side of the first connecting frame 131, its strength and rigidity can be further increased, thereby improving the bearing capacity and anti-deformation ability of the entire pipe rack steel frame.

[0062] Combination Figure 2 and Figure 3 As shown, the second connection assembly 2 includes: a first connection rod 21 and a second connection rod 22. The first connection rod 21 is provided in a plurality along the length direction between two adjacent cross beams 11, and two adjacent groups of first connection rods 21 are arranged in a staggered manner; the second connection rod 22 is provided in a plurality along the height direction between two adjacent columns 12, and two adjacent groups of second connection rods 22 are arranged in a staggered manner.

[0063] The first connecting rod 21 and the second connecting rod 22 are provided in a plurality and arranged in a staggered manner, which can effectively disperse the pressure from the mine tunnel, so that the entire pipe rack steel frame can bear the load more evenly. At the same time, the staggered arrangement can also increase the shear resistance and torsion resistance of the pipe rack steel frame, so that it can maintain good stability even under complex working conditions.

[0064] Combination Figure 4 As shown, second mounting plates 211 are fixedly disposed at both ends of the first connecting rod 21 , a plurality of second reinforcing plates 212 are fixedly disposed on the first connecting rod 21 , and one side of the second reinforcing plate 212 is fixedly connected to the second mounting plate 211 .

[0065] Among them, fixing the second mounting plates 211 at both ends of the first connecting rod 21 can provide stable support for the first connecting rod 21 to prevent it from bending or twisting when subjected to force. At the same time, by arranging multiple second reinforcing plates 212 on the first connecting rod 21 and fixing one side of the second reinforcing plates 212 to the second mounting plates 211, the strength and rigidity of the first connecting rod 21 can be further increased, thereby improving the bearing capacity and anti-deformation ability of the entire pipe rack steel frame.

[0066] Combination Figure 1 , Figure 2 and Figure 3 As shown, a plurality of third reinforcing plates 31 are fixedly disposed on the first mounting plate 3 , and one side of the third reinforcing plates 31 is fixedly connected to the column 12 .

[0067] Among them, the third reinforcing plate 31 is fixed on the first mounting plate 3, and one side of it is fixedly connected to the column 12, which can provide additional support for the column 12 to prevent it from bending or twisting when subjected to force. At the same time, by providing multiple third reinforcing plates 31, the strength and rigidity of the column 12 can be further increased, thereby improving the bearing capacity and anti-deformation ability of the entire pipe rack steel frame. Specific embodiment 2:

[0069] Combination Figure 7 and Fig. 9 As shown, the first connection assembly 13 includes: a second connection frame 134. The second connection frame 134 is tilted between the cross beam 11 and the column 12; the second connection frame 134 is fixedly provided with a third mounting plate 1341 at both ends, and the third mounting plate 1341 is fixedly connected to the cross beam 11 and the column 12 by bolt connection.

[0070] The second connecting frame 134 is tilted between the cross beam 11 and the column 12, which can effectively disperse the pressure from the mine tunnel, so that the entire pipe rack steel frame can bear the load more evenly. At the same time, by respectively arranging the third mounting plates 1341 at both ends of the second connecting frame 134 and fixing them with the cross beam 11 and the column 12 by bolt connection, the shear resistance and torsion resistance of the pipe rack steel frame can be further increased, so that it can maintain good stability even under complex working conditions.

[0071] Combination Fig.10As shown, a limiting groove 121 is provided on the upper part of the column 12, and the cross beam 11 is embedded in the limiting groove 121. By providing the limiting groove 121 on the upper part of the column 12 and embedding the cross beam 11 therein, the cross beam 11 can be effectively prevented from lateral movement when subjected to force, thereby ensuring the stability of the entire pipe rack steel frame. At the same time, the design of the limiting groove 121 can also reduce the contact area between the cross beam 11 and the column 12, reduce friction resistance, and enable the pipe rack steel frame to more flexibly adapt to changes in the mine tunnel when bearing loads.

[0072] Combination Figure 7 , Figure 8 and Fig.11 As shown, the second connecting assembly 2 includes: a connecting plate 23, a locking member 24, a third connecting rod 25 and a connecting cable sleeve 26. The connecting plate 23 is arranged on the upper part of the cross beam 11; the locking member 24 is arranged in a plurality along the length direction of the connecting plate 23, and the locking member 24 passes through the connecting plate 23 and is sleeved on the cross beam 11; the third connecting rod 25 is arranged on the upper part of the connecting plate 23, and a plurality of connecting cable sleeves 26 are sleeved on both ends of the third connecting rod 25, and the connecting cable sleeves 26 pass through the connecting plate 23 and are connected to the connecting plate 23.

[0073] Among them, by arranging a connecting plate 23 on the upper part of the cross beam 11 and arranging a plurality of locking members 24 on the connecting plate 23, the cross beam 11 and the connecting plate 23 can be effectively fixed together to prevent them from lateral movement when subjected to force. At the same time, by arranging a third connecting rod 25 on the upper part of the connecting plate 23 and arranging a plurality of connecting cable sleeves 26 at both ends of the third connecting rod 25, two adjacent cross beams 11 can be connected together through the connecting cable sleeves 26 to form an integral supporting structure, thereby further improving the stability of the entire pipe shed steel frame.

[0074] Combination Fig.11 As shown, the locking member 24 includes: a U-shaped steel 241, a locking nut 242 and a locking plate 243. The two ends of the U-shaped steel 241 pass through the connecting plate 23 and are sleeved on the cross beam 11; the locking nut 242 is sleeved on the two ends of the U-shaped steel 241; the locking plate 243 is sleeved on the U-shaped steel 241, the locking plate 243 is located on the upper part of the locking nut 242, and the upper part of the locking plate 243 abuts against the lower part of the cross beam 11.

[0075] Among them, by arranging a plurality of locking members 24 on the connecting plate 23 and fixing the locking members 24 to the cross beam 11, the cross beam 11 can be effectively prevented from moving laterally when subjected to force, thereby ensuring the stability of the entire pipe shed steel frame. At the same time, by sleeve-mounting the locking nuts 242 at both ends of the U-shaped steel 241 and sleeve-mounting the locking plates 243 on the U-shaped steel 241, the contact pressure between the locking plates 243 and the cross beam 11 can be adjusted by adjusting the position of the locking nuts 242, so that the connecting plate 23 can be fixedly installed on the cross beam 11, so that the structure formed by the entire pipe shed steel frame body 1 can reach a stable state.

[0076] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mine tunnel assembled pipe shed steel frame, characterized in that: include: The pipe shed steel frame body (1) is provided in plurality; The pipe rack steel frame body (1) comprises: Crossbeam (11); Upright columns (12) are arranged at both ends of the crossbeam (11); A first connecting component (13) is disposed between the crossbeam (11) and the column (12), and the first connecting component (13) is used to connect the crossbeam (11) and the column (12); A second connecting assembly (2) is provided between the two cross beams (11) and the columns (12), and is used to connect two adjacent cross beams (11) and the columns (12); A first mounting plate (3) is provided at the bottom end of the column (12).

2. The assembled pipe-roof steel frame for mine tunnel according to claim 1 is characterized in that: The first connecting component (13) comprises: A first connecting frame (131), wherein a groove (132) is provided on the first connecting frame (131), wherein the cross beam (11) and the column (12) are respectively embedded in the groove (132), and the cross beam (11) and the column (12) are respectively fixedly connected to the first connecting frame (131) by bolt connection.

3. The assembled pipe-roof steel frame for mine tunnel according to claim 2 is characterized in that: The first connecting frame (131) and the groove (132) are both L-shaped structures, and a plurality of first reinforcing plates (133) are fixedly arranged on the inner side of the first connecting frame (131).

4. The assembled pipe-roof steel frame for mine tunnel according to claim 1 is characterized in that: The second connection component (2) comprises: A plurality of first connecting rods (21) are arranged along the length direction between two adjacent cross beams (11), and two adjacent groups of first connecting rods (21) are arranged in a staggered manner; A plurality of second connecting rods (22) are arranged along the height direction between two adjacent columns (12), and two adjacent groups of second connecting rods (22) are arranged in a staggered manner.

5. The assembled pipe-roof steel frame for mine tunnel according to claim 4 is characterized in that: Second mounting plates (211) are fixedly arranged at both ends of the first connecting rod (21), a plurality of second reinforcing plates (212) are fixedly arranged on the first connecting rod (21), and one side of the second reinforcing plate (212) is fixedly connected to the second mounting plate (211).

6. The assembled pipe-roof steel frame for mine tunnel according to claim 1, characterized in that: A plurality of third reinforcing plates (31) are fixedly arranged on the first mounting plate (3), and one side of the third reinforcing plates (31) is fixedly connected to the upright column (12).

7. The assembled pipe-roof steel frame for mine tunnel according to claim 2 is characterized in that: The first connection component (13) further comprises: A second connecting frame (134), the second connecting frame (134) being obliquely arranged between the crossbeam (11) and the column (12); A third mounting plate (1341) is fixedly provided at both ends of the second connecting frame (134), and the third mounting plate (1341) is fixedly connected to the crossbeam (11) and the column (12) by bolt connection.

8. The assembled pipe-roof steel frame for mine tunnel according to claim 7 is characterized in that: A limiting groove (121) is provided on the upper portion of the upright column (12), and the crossbeam (11) is embedded in the limiting groove (121).

9. The assembled pipe-roof steel frame for mine tunnel according to claim 4, characterized in that: The second connection component (2) further comprises: A connecting plate (23) is arranged on the upper part of the crossbeam (11); A plurality of locking members (24) are arranged along the length direction of the connecting plate (23), and the locking members (24) pass through the connecting plate (23) and are sleeved on the crossbeam (11); The third connecting rod (25) is arranged on the upper part of the connecting plate (23), and a plurality of connecting rope sleeves (26) are respectively sleeved on both ends of the third connecting rod (25). The connecting rope sleeves (26) pass through the connecting plate (23) and are connected to the connecting plate (23).

10. The assembled pipe-roof steel frame for mine tunnel according to claim 9, characterized in that: The locking member (24) comprises: U-shaped steel (241), both ends of which pass through the connecting plate (23) and are sleeved on the crossbeam (11); Locking nuts (242) are sleeved on both ends of the U-shaped steel (241); A locking plate (243) is sleeved on the U-shaped steel (241), the locking plate (243) is located on the upper part of the locking nut (242), and the upper part of the locking plate (243) abuts against the lower part of the crossbeam (11).

Images