Rail transit combined support hanger easy to assemble

Abstract

The utility model discloses a rail transit combined support hanger easy to assemble, which relates to the field of support hangers and comprises a lower support rod. Through the arrangement of the first disassembling mechanism and the second disassembling mechanism, during assembling and disassembling, the upper supporting rod and the lower supporting rod are connected together in a lap joint mode, then the L-shaped connecting pieces abut against the upper supporting rod and the lower supporting rod respectively, the L-shaped connecting pieces are limited and fixed through the threaded columns, and then assembling of the upper supporting rod and the lower supporting rod can be completed; secondly, a lower fixing ring slides into a sliding groove formed in the surface of a lower supporting rod, after the lower fixing ring slides to a proper position, limiting pieces are used for limiting and fixing the lower fixing ring on the two sides of the lower fixing ring, the limiting pieces are connected with the lower supporting rod through fasteners in surface threaded connection, and finally a protection pad is placed on the lower fixing ring; the upper fixing ring is inserted into the top of the protection pad to reinforce the protection pad, the upper fixing ring and the lower fixing ring are connected through the threaded rod, and the whole body can be assembled in a modularized mode.

Description

Technical Field

[0001] The utility model relates to the technical field of support hangers, in particular to a rail transit combined support hanger which is easy to assemble. Background Art

[0002] Rail transit system is one of the indispensable infrastructures in modern cities. As an important part of rail transit lines, supports and hangers are used to support and fix rails, cables, signal equipment, etc. The traditional support and hanger construction process is complicated and requires a large number of workers and time to complete assembly and installation, which brings difficulties and inefficiencies to the construction process. In order to solve the problems of traditional support and hanger construction, an easy-to-assemble rail transit combined support and hanger technology came into being. This technology combines the latest developments in modern manufacturing and construction engineering. Through modular design and the use of prefabricated components, the assembly process of supports and hangers is simpler and faster, and the construction efficiency is improved.

[0003] Standardized support and hanger components are prefabricated in the factory and can be assembled in a modular manner. Each component is precisely designed and manufactured to ensure their compatibility and interchangeability. The construction site only needs to assemble these prefabricated components without large-scale welding and cutting processes, thereby reducing construction time and engineering difficulty. The easy-to-assemble rail transit combined support and hanger technology is designed to solve the difficulties and inefficiencies in the construction process of traditional supports and hangers, and provide a more efficient and reliable solution for the construction and maintenance of rail transit systems.

[0004] Therefore, it is necessary to invent a rail transit combined support and hanger that is easy to assemble to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a combined support and hanger for rail transit that is easy to assemble, so as to solve the problem of modular assembly proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an easy-to-assemble combined support and hanger for rail transit, comprising a lower support rod, both sides of the surface of the lower support rod are threadedly connected with a first disassembly mechanism, a slide groove is provided inside the lower support rod, a second disassembly mechanism is slidably connected inside the slide groove, one side of the first disassembly mechanism is threadedly connected to an upper support rod, the top of the upper support rod is threadedly connected to a connecting sleeve, the surface of the connecting sleeve is threadedly connected to a bolt, the bolt thread passes through the external wall, the backs of the two groups of upper support rods are threadedly connected to the first support mechanism, and one side of one group of the upper support rods is threadedly connected to the second support mechanism.

[0007] Preferably, the first disassembly mechanism includes an L-shaped connector threadedly connected to both sides of the surface of the lower support rod, and the surface of the L-shaped connector is provided with two groups of threaded holes, and the internal threads of the threaded holes are connected to threaded columns, and one group of the threaded columns is threadedly connected to one side of the upper support rod.

[0008] Preferably, the second disassembly mechanism includes a lower fixing ring slidably connected to the inside of the slide groove, the surface of the lower fixing ring is threadedly connected to the upper fixing ring, the interiors of the upper fixing ring and the lower fixing ring are both plugged with protective pads, both sides of the surface of the lower fixing ring are plugged with limiting members, the surfaces of the limiting member and the lower support rod are provided with threaded holes, and the interiors of the threaded holes are threadedly connected to fasteners.

[0009] Preferably, the first supporting mechanism comprises a fixing interface threadedly connected to the back of the upper supporting rod, the surface of the fixing interface is rotatably connected to the fixing rod, the interior of the fixing rod is slidably connected to the telescopic rod, and one end of the telescopic rod is rotatably connected to a connecting head.

[0010] Preferably, the second support mechanism includes a connection port threadedly connected to one side of one group of upper support rods, the surface of the connection port is rotatably connected to an extension rod, the interior of the extension rod is slidably connected to a telescopic column, and one end of the telescopic column is rotatably connected to a fixed joint.

[0011] Preferably, a pressure rod is threadedly connected to one side of the upper support rod, and the pressure rod is threadedly connected to one side of another group of upper support rods.

[0012] Preferably, two groups of threaded holes are provided on the surfaces of the lower fixing ring and the upper fixing ring, and threaded rods are connected to the internal threads of the threaded holes.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Through the setting of the first disassembly mechanism and the second disassembly mechanism, when assembling and disassembling, the upper support rod and the lower support rod are overlapped together, and then the L-shaped connecting pieces are respectively pressed against the upper support rod and the lower support rod, and then they are limited and fixed with the help of the threaded column, so that the upper support rod and the lower support rod can be assembled. Secondly, the lower fixing ring is slid into the inside of the sliding groove provided on the surface of the lower support rod. After sliding to a suitable position, the limiting pieces are used on both sides of the lower fixing ring to limit and fix it. The limiting pieces are connected to the lower support rod through fasteners connected by surface threads. Finally, the protective pad is placed on the lower fixing ring, and the upper fixing ring is inserted on the top of the protective pad to reinforce it. The upper fixing ring and the lower fixing ring are connected by threaded rods, and the whole can be assembled in a modular manner.

[0015] 2. Through the arrangement of the first supporting mechanism and the second supporting mechanism, when installing the equipment, the fixing rod on one side of the fixing interface can be rotated to a suitable angle, and the telescopic rod inside the fixing rod can be stretched to change the length. The connecting head on one side of the telescopic rod is threaded through the external horizontal wall, and an extension rod is attached to one side of one group of upper support rods. The telescopic column inside the extension rod can be freely extended and retracted. A fixed joint is also provided, and the fixed joint can be fixed on the longitudinal external wall surface. At the same time, the wall can be fixed longitudinally and transversely, so as to improve the stability of the equipment and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a rail transit combined support and hanger that is easy to assemble.

[0018] Figure 2 The utility model is a schematic diagram of the first disassembly mechanism structure of a rail transit combined support and hanger that is easy to assemble.

[0019] Figure 3 The utility model is a schematic diagram of the second disassembly mechanism structure of a rail transit combined support and hanger that is easy to assemble.

[0020] Figure 4 The utility model is a schematic structural diagram of the first supporting mechanism of a rail transit combined support and hanger that is easy to assemble.

[0021] In the figure: 1. lower support rod; 2. first disassembly mechanism; 201. L-shaped connector; 202. threaded column; 3. second disassembly mechanism; 301. lower fixing ring; 302. upper fixing ring; 303. protective pad; 304. limiter; 305. fastener; 4. upper support rod; 5. connecting sleeve; 6. bolt; 7. first support mechanism; 701. fixing interface; 702. fixing rod; 703. telescopic rod; 704. connector; 8. second support mechanism; 801. connecting port; 802. extension rod; 803. telescopic column; 804. fixing joint; 9. slide groove; 10. pressure rod; 11. threaded rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 The shown is a rail transit combined support and hanger that is easy to assemble, including a lower support rod 1, and both sides of the surface of the lower support rod 1 are threadedly connected with a first disassembly mechanism 2. Through the arrangement of the first disassembly mechanism 2 and the second disassembly mechanism 3, the whole can be modularly assembled, and a slide groove 9 is opened inside the lower support rod 1, and the second disassembly mechanism 3 is slidably connected inside the slide groove 9. One side of the first disassembly mechanism 2 is threadedly connected to an upper support rod 4, and the top of the upper support rod 4 is threadedly connected to a connecting sleeve 5. The surface of the connecting sleeve 5 is threadedly connected with a bolt 6, and the bolt 6 thread passes through the external wall. The backs of the two groups of upper support rods 4 are threadedly connected with the first support mechanism 7, and one side of one group of the upper support rods 4 is threadedly connected with the second support mechanism 8. Through the arrangement of the first support mechanism 7 and the second support mechanism 8, the stability of the equipment is improved, and it is highly practical.

[0024] The first disassembly mechanism 2 includes an L-shaped connector 201 threadedly connected to both sides of the surface of the lower support rod 1. The surface of the L-shaped connector 201 is provided with two groups of threaded holes, and the internal threads of the threaded holes are connected to threaded columns 202, one group of which is threadedly connected to one side of the upper support rod 4.

[0025] The second disassembly mechanism 3 includes a lower fixing ring 301 slidably connected to the inside of the slide groove 9, the surface of the lower fixing ring 301 is threadedly connected to the upper fixing ring 302, the interiors of the upper fixing ring 302 and the lower fixing ring 301 are both plugged with protective pads 303, both sides of the surface of the lower fixing ring 301 are plugged with limiting members 304, the surfaces of the limiting members 304 and the lower support rod 1 are provided with threaded holes, and the interiors of the threaded holes are threadedly connected to fasteners 305.

[0026] The first support mechanism 7 includes a fixing interface 701 threadedly connected to the back of the upper support rod 4, the surface of the fixing interface 701 is rotatably connected to the fixing rod 702, the interior of the fixing rod 702 is slidably connected to the telescopic rod 703, and one end of the telescopic rod 703 is rotatably connected to the connector 704.

[0027] The second support mechanism 8 includes a connection port 801 threadedly connected to one side of one group of upper support rods 4, the surface of the connection port 801 is rotatably connected to an extension rod 802, the interior of the extension rod 802 is slidably connected to a telescopic column 803, and one end of the telescopic column 803 is rotatably connected to a fixed joint 804.

[0028] One side of the upper support rod 4 is threadedly connected to a pressure rod 10 , and the pressure rod 10 is threadedly connected to one side of another group of upper support rods 4 .

[0029] Two groups of threaded holes are formed on the surfaces of the lower fixing ring 301 and the upper fixing ring 302 , and the threaded rods 11 are connected to the inner threads of the threaded holes.

[0030] Working principle: During assembly and disassembly, overlap the upper support rod 4 and the lower support rod 1 together, then place the L-shaped connecting piece 201 against the upper support rod 4 and the lower support rod 1 respectively, and then use the threaded column 202 to limit and fix them, so as to complete the assembly of the upper support rod 4 and the lower support rod 1. Secondly, slide the lower fixing ring 301 into the interior of the sliding groove 9 provided on the surface of the lower support rod 1. After sliding to the appropriate position, use the limiting pieces 304 on both sides of the lower fixing ring 301 to limit and fix it. The limiting pieces 304 are connected to the lower support rod 1 through the fasteners 305 with threads on the surface. Finally, place the protective pad 303 on the lower fixing ring 301, and the upper The fixing ring 302 is used to reinforce it, and the upper fixing ring 302 and the lower fixing ring 301 are connected by a threaded rod 11. In addition, when installing the equipment, the fixing rod 702 on one side of the fixing interface 701 can be rotated to a suitable angle, and the telescopic rod 703 inside the fixing rod 702 can be stretched to change the length. The connecting head 704 on one side of the telescopic rod 703 is threaded through the external horizontal wall, and an extension rod 802 is attached to one side of one group of upper support rods 4. The telescopic column 803 inside the extension rod 802 can be freely extended and retracted. A fixing joint 804 is also provided, and the fixing joint 804 can be fixed to the longitudinal external wall surface, and the wall can be fixed longitudinally and transversely at the same time.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rail transit combined support and hanger that is easy to assemble, comprising a lower support rod (1), characterized in that: The first disassembly mechanism (2) is threadedly connected to both sides of the surface of the lower support rod (1); a slide groove (9) is provided inside the lower support rod (1); the second disassembly mechanism (3) is slidably connected inside the slide groove (9); one side of the first disassembly mechanism (2) is threadedly connected to the upper support rod (4); the top of the upper support rod (4) is threadedly connected to a connecting sleeve (5); the surface of the connecting sleeve (5) is threadedly connected to a bolt (6); the bolt (6) is threadedly penetrated through the external wall; the backs of the two groups of upper support rods (4) are threadedly connected to the first support mechanism (7); one side of one group of the upper support rods (4) is threadedly connected to the second support mechanism (8).

2. The easily assembled rail transit combined support and hanger according to claim 1 is characterized in that: The first disassembly mechanism (2) comprises an L-shaped connecting piece (201) threadedly connected to both sides of the surface of the lower support rod (1), the surface of the L-shaped connecting piece (201) is provided with two groups of threaded holes, the inner threads of the threaded holes are threadedly connected to threaded columns (202), and one group of the threaded columns (202) is threadedly connected to one side of the upper support rod (4).

3. The easily assembled rail transit combined support and hanger according to claim 1 is characterized in that: The second disassembly mechanism (3) comprises a lower fixing ring (301) slidably connected to the inside of the slide groove (9); the surface of the lower fixing ring (301) is threadedly connected to an upper fixing ring (302); the interiors of the upper fixing ring (302) and the lower fixing ring (301) are both plugged with protective pads (303); both sides of the surface of the lower fixing ring (301) are plugged with limiting members (304); the surfaces of the limiting members (304) and the lower support rod (1) are both provided with threaded holes; the interiors of the threaded holes are threadedly connected to fasteners (305).

4. The easily assembled rail transit combined support and hanger according to claim 1 is characterized in that: The first supporting mechanism (7) comprises a fixing interface (701) threadedly connected to the back of the upper supporting rod (4); the surface of the fixing interface (701) is rotatably connected to a fixing rod (702); the interior of the fixing rod (702) is slidably connected to a telescopic rod (703); one end of the telescopic rod (703) is rotatably connected to a connecting head (704).

5. The easily assembled rail transit combined support and hanger according to claim 1, characterized in that: The second supporting mechanism (8) comprises a connecting port (801) threadedly connected to one side of one group of upper supporting rods (4); the surface of the connecting port (801) is rotatably connected to an extension rod (802); the interior of the extension rod (802) is slidably connected to a telescopic column (803); one end of the telescopic column (803) is rotatably connected to a fixed joint (804).

6. The easily assembled rail transit combined support and hanger according to claim 1, characterized in that: One side of the upper support rod (4) is threadedly connected to a pressure rod (10), and the pressure rod (10) is threadedly connected to one side of another group of upper support rods (4).

7. The easily assembled rail transit combined support and hanger according to claim 3 is characterized in that: The surfaces of the lower fixing ring (301) and the upper fixing ring (302) are each provided with two groups of threaded holes, and the internal threads of the threaded holes are connected to threaded rods (11).

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