Combined roadway support shed frame

Abstract

A combined roadway supporting shed frame comprises a shed frame body and an interlocking piece, the shed frame body comprises a top beam, and the top beam is in a multi-section bent curved bar form; single hydraulic props are respectively arranged below the two ends of the top beam; interlocking pieces are arranged at the lower parts of the shed frame main bodies, so that a stably-interlocked assembly body is formed among the plurality of shed frame main bodies. In other words, supporting operation of the equipment in any environment is achieved through the assembly body. The problem that temporary supporting equipment in the prior art is inconvenient to disassemble and assemble is solved, rapid disassembly and assembly of the equipment are achieved, the temporary supporting equipment can be widely applied to all supporting faces especially based on the equipment arrangement mode, progressive arrangement or disassembly is conducted along with tunneling or back mining, the recovery rate of the equipment is guaranteed, and the construction process is simpler.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of underground support, especially to a combined well and roadway support shed frame. BACKGROUND

[0002] Underground support work is the most important in safety production work, and the support mode is also different according to different application conditions, which is roughly divided into long-term support work and temporary support equipment according to time efficiency.

[0003] The temporary support equipment is often arranged in the high cap area or the tunneling face, and the support equipment arranged in the tunneling face also needs to advance with the tunneling advancement. Although the support equipment structure and assembly form in the prior art are different, they all involve the same problem, that is, the arrangement and recovery of the temporary support equipment. However, the current support equipment has different degrees of disadvantages in arrangement and recovery due to its large size and difficult disassembly, which leads to complicated construction process, difficult recovery and even common unrecoverable situation, resulting in increased production cost and serious material waste. At present, there is still a lack of corresponding solution to the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the deficiencies of the prior art, and provides a combined well and roadway support shed frame which is quickly and conveniently assembled and disassembled, can quickly arrange temporary support equipment, and is convenient for recovery.

[0005] The equipment comprises a shed frame body and a chain piece;

[0006] The shed frame body comprises a top beam, and the top beam is in the form of a multi-section bent curved rod;

[0007] Preferably, the top beam is a U-shaped frame structure attached to the top surface of the roadway;

[0008] Single hydraulic props are arranged at the lower surface of the two ends of the top beam;

[0009] The shed frame body is provided with a chain piece at the lower part, so that a stable chain assembly is formed between the plurality of shed frame bodies. That is, the above assembly is used to realize the support operation of the equipment in any environment.

[0010] The effect achieved by this is that the single hydraulic prop part is lifted in cooperation with the top beam in the shed frame body part to realize two implementation states, one is that the single hydraulic prop is lifted, and the top beam part is attached to the top surface of the roadway to play a direct support role; the other is that the single hydraulic prop part is lowered, and the top beam is lowered to separate from the roadway top plate to realize the effect of convenient disassembly;

[0011] During the supporting operation, the plurality of shed main body parts are sequentially locked or cross-locked through the interlocking pieces, so that the stable interlocking assembly is formed between the plurality of shed main body parts, and the supporting operation of the equipment in any environment is realized.

[0012] The utility model discloses a quick dismounting of the equipment is realized, especially based on the equipment setting form, can be widely used in each support surface, and with the progressive arrangement or removal of excavation or retreat mining, the recovery rate of the equipment is guaranteed, and the construction process is also simpler. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a combined well and roadway support shed of the utility model;

[0014] Figure 2 It is based on Figure 1 The perspective, the shed main body structure schematic diagram of lateral direction is shown in the figure;

[0015] Figure 3 It is based on Figure 2 The assembly structure schematic diagram is shown in the figure;

[0016] Reference signs:

[0017] 1-interlocking rod piece 2-top beam 21-reinforcing rib 3-single hydraulic prop 4-assembly sleeve 5-column shoe 6-sleeve

[0018] The realization, functional characteristics and advantages of the utility model will be further explained by combining with the embodiment and referring to the drawings. DETAILED DESCRIPTION

[0019] Referring to Figure 1 , Figure 2 The utility model discloses a combined well and roadway support shed, including shed main body and interlocking piece.

[0020] The shed main body includes top beam 2, and the top beam 2 is the form of multi-section bending curved rod.

[0021] Preferably, the top beam 2 is the U-shaped frame structure adhering to the roadway top surface.

[0022] The lower surface of the both ends of the top beam 2 is respectively provided with single hydraulic prop 3.

[0023] The lower part of the shed main body is provided with interlocking piece, so that the stable interlocking assembly is formed between the plurality of shed main body parts. That is, the above-mentioned assembly realizes the supporting operation of the equipment in any environment.

[0024] The effect achieved thereby is that the single hydraulic prop 3 is partially lifted to cooperate with the roof beam 2 in the shed frame main body to achieve two implementation states, one is that the single hydraulic prop 3 is lifted to directly support the roof of the roadway, and the other is that the single hydraulic prop 3 is lowered to separate from the roof of the roadway, thereby achieving the effect of easy disassembly.

[0025] In the supporting operation, the plurality of shed frame main bodies are sequentially locked or cross-locked through the interlocking pieces to form a stable interlocking assembly between the plurality of shed frame main bodies, and the supporting operation of the device in any environment is achieved.

[0026] Embodiment 1, refer to the attached drawings Figure 2 Or Figure 3 The roof beam 2 is provided with a plurality of reinforcing ribs 21.

[0027] The effect achieved thereby is to improve the strength of the roof beam 2 and prevent the roof beam 2 from deforming.

[0028] Embodiment 2, the bottom surface of the two ends of the roof beam 2 is integrally provided with an assembly base plate, and the assembly base plate is provided with an assembly hole corresponding to the assembly screw rod of the single hydraulic prop 3.

[0029] The single hydraulic prop 3 and the roof beam 2 are fixedly connected through the assembly screw rod and the screw sleeve.

[0030] The effect achieved thereby is that the device can be quickly disassembled. Specifically, the piston part of the hydraulic prop is lowered to sink the roof beam 2 away from the roof of the roadway, and the roof beam 2 and the single hydraulic prop 3 can be removed.

[0031] Embodiment 3, refer to the attached drawings Figure 1 The interlocking piece includes an assembly sleeve 4 fixedly arranged on the cylinder body of the single hydraulic prop, and the assembly sleeve 4 is fixedly provided with a sleeve 6. The sleeve 6 is provided with two specifications, and the sleeve 6 is arranged in a spaced manner and is connected by pulling and inserting, thereby forming a sleeve structure, and the sleeve 6 is provided with an axle hole, and a pin shaft is arranged in the axle hole.

[0032] The effect achieved thereby is that the shed frame main bodies arranged at intervals are quickly assembled and connected.

[0033] Further, the assembly sleeve 4 is integrally arranged on the cylinder sleeve of the single hydraulic prop 3, or is fixed on the cylinder sleeve of the single hydraulic prop 3 in the form of hard limiting by a bolt.

[0034] Further, the bottom surface of the single hydraulic prop 3 is further provided with a column shoe 5.

[0035] The effect achieved thereby is to enhance the stability of the device.

[0036] The embodiment 4 is further provided with the interlocking rod 1 between the top beams 2, the two ends of the interlocking rod 1 are provided with the hoop, and the two ends of the hoop are arranged between the shed frames arranged at intervals, so that the interlocking is further formed.

[0037] Further, the assembly is further provided with the anchor net.

[0038] Therefore, the rock plate and the falling rock are further placed, the risk of falling rock is reduced, and the comprehensive support is stable.

[0039] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting and the claims.

[0040] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A combined shaft and tunnel support frame, comprising a frame body and interlocking components, characterized in that: The main body of the shed includes a top beam, which is a multi-section curved rod. Individual hydraulic supports are respectively installed under both ends of the top beam; The lower part of the main frame is equipped with interlocking components, which form a stable interlocking assembly between multiple main frame structures.

2. The combined shaft and tunnel support frame according to claim 1, characterized in that, The top beam is equipped with multiple reinforcing ribs.

3. The combined shaft and tunnel support frame according to claim 1, characterized in that, The bottom surfaces at both ends of the top beam are integrally provided with an assembly base plate, and the assembly base plate is provided with assembly holes corresponding to the assembly screws of the individual hydraulic support. The single hydraulic support is fixedly connected to the top beam through its assembly screws and sleeves.

4. A combined shaft and tunnel support frame according to claim 1, characterized in that, The interlocking components include an assembly fixedly mounted on the cylinder body of a single hydraulic support, on which a sleeve is fixedly mounted; and the sleeves are of two specifications, with the sleeves of the interlocking components being connected by plugging and pulling to form a tube-tube structure. A shaft hole is provided on the sleeve, and a pin is inserted through the shaft hole.

5. A combined shaft and tunnel support frame according to claim 4, characterized in that, The aforementioned assembly is integrally mounted on the cylinder liner of the single hydraulic support; or it is fixed to the cylinder liner of the single hydraulic support by means of bolt hard limiting.

6. A combined shaft and tunnel support frame according to claim 1, characterized in that, The bottom surface of the single hydraulic support is also provided with a column shoe.

7. A combined shaft and tunnel support frame according to claim 1, characterized in that, Interlocking rods are also installed between the spaced-out top beams. The interlocking rods have clamps at both ends, and the clamps at both ends are respectively installed between the spaced-out sheds to further form a stable interlock.

8. A combined shaft and tunnel support frame according to claim 1, characterized in that, An anchor net is also provided on the assembly.

Images