CN222207943U - Mine tunnel assembled pipe canopy steelframe - Google Patents
Mine tunnel assembled pipe canopy steelframe Download PDFInfo
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- CN222207943U CN222207943U CN202421055903.5U CN202421055903U CN222207943U CN 222207943 U CN222207943 U CN 222207943U CN 202421055903 U CN202421055903 U CN 202421055903U CN 222207943 U CN222207943 U CN 222207943U
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Abstract
本实用新型公开了一种矿井巷道装配式管棚钢架，属于巷道支护设备技术领域，通过将管棚钢架设计为多个独立的管棚钢架本体，可以根据实际需要进行灵活布置，大大简化了安装过程，提高了施工效率；通过在横梁和立柱之间设置有第一连接组件和第二连接组件，使得在第一连接组件和第二连接组件相结的作用下，可以方便地对横梁和立柱之间进行快速的安装和拆卸，满足矿山巷道施工过程中快速调整的要求，以实现多个独立的管棚钢架本体可以根据实际的情况进行快速的安装和拆卸的效果，同时在这种装配式的设计作用下，也便于提前在工厂中进行预制，然后运输到现场进行组装，大大降低了运输成本和人工成本。
The utility model discloses an assembled pipe-roof steel frame for a mine tunnel, which belongs to the technical field of tunnel support equipment. By designing the pipe-roof steel frame as a plurality of independent pipe-roof steel frame bodies, the frames can be flexibly arranged according to actual needs, which greatly simplifies the installation process and improves the construction efficiency. By arranging a first connecting component and a second connecting component between the crossbeam and the column, the crossbeam and the column can be conveniently and quickly installed and disassembled under the action of the first connecting component and the second connecting component, so as to meet the requirement of rapid adjustment during the construction of the mine tunnel, so as to achieve the effect that the plurality of independent pipe-roof steel frame bodies can be quickly installed and disassembled according to the actual situation. At the same time, under the action 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 the transportation cost and labor cost.
Description
Technical Field
The utility model relates to the technical field of roadway support equipment, in particular to an assembled pipe shed steel frame for a mine roadway.
Background
With the continuous development of mining technology in China, the problem of supporting mine roadways is more and more emphasized. The traditional mine roadway support mode mostly adopts materials such as concrete, wood and the like, but the materials have the problems of heavy weight, complex construction, low efficiency and the like, and cause great damage to the environment.
In recent years, the pipe shed steel frame is widely applied to the support of mine roadways due to the advantages of stable structure, convenient installation, environmental protection and the like. However, most of the existing pipe-shed steel frames are of integral structures, are inconvenient to transport and install, and cannot meet the requirements of flexible arrangement and rapid construction of mine roadways.
Disclosure of utility model
The utility model aims to provide an assembled pipe shed steel frame for mine roadways, which can meet the requirements of flexible arrangement and quick construction of mine roadways, and is convenient to install and detach quickly according to the construction requirements, so that the efficiency of installing and detaching the pipe shed steel frame is greatly improved.
In order to solve the technical problems, the utility model adopts a technical scheme that:
a mine tunnel assembled pipe shed steel frame, which comprises,
The pipe shed steel frame body is arranged in a plurality of parts;
the pipe canopy steelframe body includes:
A cross beam;
the upright posts are arranged at two ends of the cross beam;
The first connecting component is arranged between the cross beam and the upright post and is used for connecting the cross beam and the upright post;
A second connecting component is arranged between the two cross beams and the upright post and used for connecting the two adjacent cross beams and the upright post;
The bottom of stand is provided with first mounting panel.
According to some embodiments, the first connection assembly comprises:
The connecting device comprises a first connecting frame, wherein a groove is formed in the first connecting frame, the cross beam and the upright post are respectively embedded in the groove, and the cross beam and the upright post are respectively fixedly connected with the first connecting frame in a mode of adopting bolt connection.
According to some embodiments, the first connecting frame and the groove are both in an L-shaped structure, and a plurality of first reinforcing plates are fixedly arranged on the inner side of the first connecting frame.
According to some embodiments, the second connection assembly comprises:
The plurality of first connecting rods are arranged along the length direction between two adjacent cross beams, and the two adjacent groups of first connecting rods are staggered;
The second connecting rods are arranged in a plurality along the height direction between two adjacent upright posts, and two adjacent groups of second connecting rods are arranged in a staggered mode.
According to some embodiments, the two ends of the first connecting rod are respectively and fixedly provided with a second mounting plate, the first connecting rod is fixedly provided with a plurality of second reinforcing plates, and one side of each second reinforcing plate is fixedly connected with each second mounting plate.
According to some embodiments, a plurality of third reinforcing plates are fixedly arranged on the first mounting plate, and one side of each third reinforcing plate is fixedly connected with the corresponding upright post.
According to some embodiments, the first connection assembly further comprises:
the second connecting frame is obliquely arranged between the cross beam and the upright post;
And the two ends of the second connecting frame are respectively fixedly provided with a third mounting plate, and the third mounting plates are respectively fixedly connected with the cross beam and the upright post in a bolt connection mode.
According to some embodiments, the upper part of the upright post is provided with a limit groove, and the cross beam is embedded in the limit groove.
According to some embodiments, the second connection assembly further comprises:
the connecting plate is arranged at the upper part of the cross beam;
The locking pieces are arranged in a plurality along the length direction of the connecting plate, penetrate through the connecting plate and are sleeved on the cross beam;
The third connecting rod is arranged on the upper portion of the connecting plate, a plurality of connecting cable sleeves are sleeved at two ends of the third connecting rod respectively, and the connecting cable sleeves penetrate through the connecting plate and are connected with the connecting plate.
According to some embodiments, the locking member comprises:
the two ends of the U-shaped steel penetrate through the connecting plate and are sleeved on the cross beam;
the locking nuts are sleeved at two ends of the U-shaped steel;
the locking plate is sleeved on the U-shaped steel and is positioned on the upper portion of the locking nut, and the upper portion of the locking plate is abutted to the lower portion of the cross beam.
The beneficial effects are that:
1. Through designing the pipe canopy steel frame into a plurality of independent pipe canopy steelframe bodies, can arrange in a flexible way according to actual need, simplified the installation greatly, improved the efficiency of construction.
2. Through being provided with first coupling assembling and second coupling assembling between crossbeam and stand for under the effect that first coupling assembling and second coupling assembling combined, can conveniently carry out quick installation and dismantlement between crossbeam and the stand, satisfy the requirement of quick adjustment in the mine tunnel work progress, with the effect that a plurality of independent pipe canopy steelframe bodies can carry out quick installation and dismantlement according to actual conditions, simultaneously under the design effect of this kind of assembled, also be convenient for prefabricate in the mill in advance, then transport to the scene and assemble, greatly reduced cost of transportation and cost of labor.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a schematic view of the first connecting rod shown in FIG. 3;
FIG. 5 is a schematic view of a first embodiment of the present utility model;
FIG. 6 is a schematic view of the first connection assembly shown in FIG. 5;
FIG. 7 is a schematic diagram of a second embodiment of the present utility model;
FIG. 8 is an enlarged view of a portion of the portion A shown in FIG. 7;
FIG. 9 is a schematic view of the second connector shown in FIG. 7;
FIG. 10 is a schematic view of the post shown in FIG. 7;
fig. 11 is a schematic view of the retaining member shown in fig. 7.
In the figure, 1 pipe canopy steelframe body, 11 crossbeams, 12 stand, 121 spacing groove, 13 first coupling assembling, 131 first coupling assembling, 132 recess, 133 first reinforcing plate, 134 second coupling assembling, 2 second coupling assembling, 21 head rod, 211 second mounting panel, 212 second reinforcing plate, 22 second connecting rod, 23 connecting plates, 24 retaining members, 241U shaped steel, 242 lock nuts, 243 retaining plates, 25 third connecting rod, 26 connecting cable cover, 3 first mounting panel, 31 third reinforcing plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 11, a mine tunnel assembled pipe shed steel frame comprises a pipe shed steel frame body 1, a second connecting component 2 and a first mounting plate 3.
The pipe shed steel frame body 1 is provided with a plurality of pipe shed steel frame bodies, wherein the pipe shed steel frame body 1 comprises a cross beam 11, upright posts 12 and a first connecting component 13. The upright posts 12 are arranged at two ends of the cross beam 11, the first connecting component 13 is arranged between the cross beam 11 and the upright posts 12, the first connecting component 13 is used for connecting the cross beam 11 and the upright posts 12, the second connecting component 2 is arranged between the two cross beams 11 and the upright posts 12 and used for connecting the two adjacent cross beams 11 and the upright posts 12, and the first mounting plate 3 is arranged at the bottom end of the upright posts 12.
Through being provided with first coupling assembling 13 and second coupling assembling 2 between crossbeam 11 and stand 12, make under the effect that first coupling assembling 13 and second coupling assembling 2 combine together, can conveniently carry out quick installation and dismantlement between crossbeam 11 and stand 12, satisfy the requirement of quick adjustment in the mine tunnel work progress, in order to realize that a plurality of independent pipe canopy steelframe bodies 1 can carry out quick installation and dismantlement according to actual conditions's effect, simultaneously under this kind of assembled design effect, also be convenient for prefabricate in the mill in advance, then transport to the scene and assemble, greatly reduced transportation cost and cost of labor.
First embodiment:
As shown in fig. 5 and 6, the first coupling assembly 13 includes a first coupling frame 131 and a groove 132. The first connecting frame 131 is provided with a groove 132, the cross beam 11 and the upright post 12 are respectively embedded in the groove 132, and the cross beam 11 and the upright post 12 are respectively fixedly connected with the first connecting frame 131 in a bolt connection mode.
When the greenhouse steel frame needs to be installed, the cross beam 11 and the upright post 12 are firstly respectively embedded into the groove 132 on the first connecting frame 131, and then the cross beam 11 and the upright post 12 are fixedly connected with the first connecting frame 131 through bolts. In this way, the cross beam 11 and the upright post 12 are firmly connected together to form a stable structural unit, and the overall structural stability of the pipe shed steel frame body 1 is ensured. Meanwhile, due to the adoption of the mode of bolt connection, the pipe shed steel frame can be conveniently disassembled and reassembled, and the construction flexibility is improved.
Referring to fig. 6, the first connecting frame 131 and the groove 132 are both in an L-shaped structure, and a plurality of first reinforcing plates 133 are fixedly disposed on the inner side of the first connecting frame 131. The first connecting frame 131 and the groove 132 are designed to be of an L-shaped structure, so that the shapes of the cross beam 11 and the upright post 12 can be better adapted, and the cross beam and the upright post can be more tightly combined together. Meanwhile, by providing a plurality of first reinforcing plates 133 at the inner side of the first connection frame 131, the strength and rigidity thereof can be further increased, thereby improving the bearing capacity and deformation resistance of the entire pipe shed steel frame.
As shown in fig. 2 and 3 in combination, the second connecting assembly 2 includes a first connecting rod 21 and a second connecting rod 22. The first connecting rods 21 are arranged in a plurality along the length direction between two adjacent cross beams 11, the two adjacent groups of first connecting rods 21 are arranged in a staggered manner, and the second connecting rods 22 are arranged in a plurality along the height direction between two adjacent upright posts 12, and the two adjacent groups of second connecting rods 22 are arranged in a staggered manner.
The first connecting rods 21 and the second connecting rods 22 are arranged in a plurality, and the pressure from the mine roadway can be effectively dispersed in a staggered mode, so that the whole pipe shed steel frame can bear load more uniformly. Meanwhile, the shearing resistance and the torsion resistance of the pipe shed steel frame can be increased in a staggered arrangement mode, so that the pipe shed steel frame can maintain good stability under complex working conditions.
As shown in fig. 4, the two ends of the first connecting rod 21 are respectively and fixedly provided with a second mounting plate 211, the first connecting rod 21 is fixedly provided with a plurality of second reinforcing plates 212, and one side of each second reinforcing plate 212 is fixedly connected with the second mounting plate 211.
Wherein, the second mounting plates 211 are fixed at both ends of the first connecting rod 21, so as to provide stable support for the first connecting rod 21, and prevent bending or twisting when being stressed. Meanwhile, by arranging a plurality of second reinforcing plates 212 on the first connecting rod 21 and fixedly connecting one side thereof with the second mounting plate 211, the strength and rigidity of the first connecting rod 21 can be further increased, thereby improving the bearing capacity and deformation resistance of the whole pipe shed steel frame.
As shown in fig. 1, 2 and 3, a plurality of third reinforcing plates 31 are fixedly arranged on the first mounting plate 3, and one side of each third reinforcing plate 31 is fixedly connected with the corresponding upright 12.
Wherein, fix the third reinforcing plate 31 on the first mounting plate 3, and fix its one side with the pillar 12, can provide extra support for pillar 12, prevent it from bending or distorting when being stressed. Meanwhile, by providing a plurality of third reinforcing plates 31, the strength and rigidity of the upright posts 12 can be further increased, thereby improving the bearing capacity and deformation resistance of the whole pipe shed steel frame.
Specific embodiment II:
as shown in connection with fig. 7 and 9, the first connecting assembly 13 includes a second connecting frame 134. The second connecting frame 134 is obliquely arranged between the cross beam 11 and the upright post 12, and the two ends of the second connecting frame 134 are respectively and fixedly provided with a third mounting plate 1341, and the third mounting plates 1341 are respectively and fixedly connected with the cross beam 11 and the upright post 12 in a bolt connection mode.
The second connecting frame 134 is obliquely arranged between the cross beam 11 and the upright post 12, so that the pressure from the mine roadway can be effectively dispersed, and the whole pipe shed steel frame can bear load more uniformly. Meanwhile, the third mounting plates 1341 are respectively arranged at the two ends of the second connecting frame 134 and are fixedly connected with the cross beam 11 and the upright post 12 in a bolt connection mode, so that the shearing resistance and the torsion resistance of the pipe shed steel frame can be further improved, and the pipe shed steel frame can also maintain good stability under complex working conditions.
Referring to fig. 10, a limiting groove 121 is formed in the upper portion of the upright 12, and the cross beam 11 is embedded in the limiting groove 121. By arranging the limiting groove 121 on the upper part of the upright post 12 and embedding the cross beam 11 therein, the cross beam 11 can be effectively prevented from transversely moving when being stressed, thereby ensuring the stability of the whole pipe shed steel frame. Meanwhile, the design of the limiting groove 121 can also reduce the contact area between the cross beam 11 and the upright post 12, reduce friction resistance, and enable the pipe shed steel frame to be more flexibly adapted to the change of mine roadways when bearing loads.
As shown in fig. 7, 8 and 11, 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 portion of the cross beam 11, a plurality of locking pieces 24 are arranged along the length direction of the connecting plate 23, the locking pieces 24 penetrate through the connecting plate 23 and are sleeved on the cross beam 11, a third connecting rod 25 is arranged on the upper portion of the connecting plate 23, a plurality of connecting cable sleeves 26 are respectively sleeved at two ends of the third connecting rod 25, and the connecting cable sleeves 26 penetrate through the connecting plate 23 and are connected with the connecting plate 23.
Wherein, through setting up the connecting plate 23 in the upper portion of crossbeam 11 to set up a plurality of retaining members 24 on connecting plate 23, can effectively fix crossbeam 11 and connecting plate 23 together, prevent that it from taking place lateral movement when atress. Simultaneously, through setting up third connecting rod 25 in the upper portion of connecting plate 23 to set up a plurality of connection cable bushes 26 at the both ends of third connecting rod 25, can link together two adjacent crossbeams 11 through connection cable bushes 26, form an holistic bearing structure, further improved the stability of whole pipe canopy steelframe.
Referring to fig. 11, the locking member 24 includes a U-section 241, a locking nut 242, and a locking plate 243. The two ends of the U-shaped steel 241 penetrate through the connecting plate 23 and are sleeved on the cross beam 11, the locking nuts 242 are sleeved on the two ends of the U-shaped steel 241, the locking plates 243 are sleeved on the U-shaped steel 241, the locking plates 243 are located on the upper portions of the locking nuts 242, and the upper portions of the locking plates 243 are abutted to the lower portions of the cross beam 11.
Wherein, through set up a plurality of retaining members 24 on connecting plate 23 to fix retaining member 24 and crossbeam 11 together, can prevent effectively that crossbeam 11 from taking place lateral shifting when the atress, thereby guaranteed the stability of whole pipe canopy steelframe. Meanwhile, the locking nuts 242 are sleeved at two ends of the U-shaped steel 241, the locking plates 243 are sleeved on the U-shaped steel 241, and the contact pressure between the locking plates 243 and the cross beam 11 can be adjusted by adjusting the positions of the locking nuts 242 so as to fixedly install the connecting plates 23 on the cross beam 11, so that a stable state is achieved for the framework formed by the whole pipe shed steel frame body 1.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. The utility model provides a mine tunnel assembled pipe canopy steelframe which characterized in that includes:
The pipe shed steel frame body (1) is arranged in a plurality of parts;
The pipe canopy steelframe body (1) includes:
a cross beam (11);
The upright posts (12) are arranged at two ends of the cross beam (11);
The first connecting component (13) is arranged between the cross beam (11) and the upright post (12), and the first connecting component (13) is used for connecting the cross beam (11) and the upright post (12);
A second connecting component (2) is arranged between the two cross beams (11) and the upright post (12) and is used for connecting the adjacent two cross beams (11) and the upright post (12);
the bottom of the upright post (12) is provided with a first mounting plate (3).
2. The mine tunnel fabricated tube shed steel frame as claimed in claim 1, wherein the first connecting assembly (13) comprises:
The novel connecting device comprises a first connecting frame (131), wherein a groove (132) is formed in the first connecting frame (131), the cross beam (11) and the upright post (12) are respectively embedded in the groove (132), and the cross beam (11) and the upright post (12) are respectively fixedly connected with the first connecting frame (131) in a mode of adopting bolt connection.
3. The mine tunnel assembled pipe shed steel frame as claimed in claim 2, wherein the first connecting frame (131) and the groove (132) are of 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 mine tunnel fabricated pipe canopy steel frame as set forth in claim 1, wherein the second connection assembly (2) comprises:
the first connecting rods (21) are arranged in a plurality along the length direction between two adjacent cross beams (11), and the two adjacent groups of first connecting rods (21) are staggered;
The second connecting rods (22) are arranged in a plurality along the height direction between two adjacent upright posts (12), and two adjacent groups of second connecting rods (22) are staggered.
5. The mine tunnel assembled pipe shed steel frame as in claim 4, wherein two ends of the first connecting rod (21) are respectively fixedly provided with a second mounting plate (211), a plurality of second reinforcing plates (212) are fixedly arranged on the first connecting rod (21), and one side of each second reinforcing plate (212) is fixedly connected with each second mounting plate (211).
6. The mine tunnel assembled pipe shed steel frame as claimed in claim 1, wherein a plurality of third reinforcing plates (31) are fixedly arranged on the first mounting plate (3), and one side of each third reinforcing plate (31) is fixedly connected with the corresponding upright post (12).
7. The mine tunnel fabricated tube shed steel frame as claimed in claim 2, wherein the first connecting assembly (13) further comprises:
the second connecting frame (134) is obliquely arranged between the cross beam (11) and the upright post (12);
and the two ends of the second connecting frame (134) are respectively fixedly provided with a third mounting plate (1341), and the third mounting plates (1341) are respectively fixedly connected with the cross beam (11) and the upright post (12) in a bolt connection mode.
8. The mine tunnel assembled pipe shed steel frame as claimed in claim 7, wherein the upper portion of the upright post (12) is provided with a limiting groove (121), and the cross beam (11) is embedded in the limiting groove (121).
9. The mine tunnel fabricated pipe canopy steel frame as set forth in claim 4, wherein the second connection assembly (2) further comprises:
A connection plate (23) provided on the upper part of the beam (11);
The locking pieces (24) are arranged in a plurality along the length direction of the connecting plate (23), and the locking pieces (24) penetrate through the connecting plate (23) and are sleeved on the cross beam (11);
the third connecting rod (25) is arranged on the upper portion of the connecting plate (23), a plurality of connecting cable sleeves (26) are respectively sleeved at two ends of the third connecting rod (25), and the connecting cable sleeves (26) penetrate through the connecting plate (23) and are connected with the connecting plate (23).
10. The mine tunnel fabricated tube shed steel frame as claimed in claim 9, wherein the locking member (24) comprises:
the two ends of the U-shaped steel (241) penetrate through the connecting plate (23) and are sleeved on the cross beam (11);
Lock nuts (242) sleeved at 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 portion of the locking nut (242), and the upper portion of the locking plate (243) is abutted to the lower portion of the cross beam (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421055903.5U CN222207943U (en) | 2024-05-15 | 2024-05-15 | Mine tunnel assembled pipe canopy steelframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421055903.5U CN222207943U (en) | 2024-05-15 | 2024-05-15 | Mine tunnel assembled pipe canopy steelframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222207943U true CN222207943U (en) | 2024-12-20 |
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ID=93854000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421055903.5U Active CN222207943U (en) | 2024-05-15 | 2024-05-15 | Mine tunnel assembled pipe canopy steelframe |
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| Country | Link |
|---|---|
| CN (1) | CN222207943U (en) |
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- 2024-05-15 CN CN202421055903.5U patent/CN222207943U/en active Active
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