Working rack for tunnel inclined shaft

Abstract

The utility model relates to the technical field of tunnel inclined shaft construction, in particular to a working rack for a tunnel inclined shaft, which comprises a saddle, supporting frames are mounted at two ends of the bottom of the saddle, electric telescopic rods are mounted in the supporting frames, non-slip mats are mounted at the bottoms of the electric telescopic rods, and supporting rods are mounted at two ends of the top of the saddle. A groove is formed in the middle of the upper surface of the saddle, an adjusting assembly is installed on one side of the groove, a supporting table is installed at the top of the adjusting assembly, and rotating rods are installed in the middles of the two sides of the supporting table. According to the improved operation rack, the inclination degree of the table top of the operation rack can be conveniently adjusted, the construction requirements of operators can be met, meanwhile, the inclination degree of the table top of the operation rack can be adaptively adjusted subsequently according to the operation environment change or the construction requirements, the time and labor cost of manual erection adjustment are reduced, and the construction efficiency of the tunnel inclined shaft is improved; and the operation comfort and the tunnel inclined shaft construction quality are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tunnel inclined shaft construction technical field, concretely is a kind of operation rack for tunnel inclined shaft. BACKGROUND

[0002] Tunnel inclined shaft construction technical field is mainly related to the technical method of a series of operations such as inclined shaft excavation, support, transportation in underground. Since inclined shaft has relatively complex operation environment and construction condition, special operation rack is needed to guarantee safety and efficiency in construction process. The operation rack for tunnel inclined shaft can support construction tools and equipment and ensure the operation safety of personnel, can help construction personnel to carry out efficient construction operation in inclined shaft, improve operation efficiency, and provide necessary support and safety guarantee for inclined shaft construction in deep or steep inclined shaft.

[0003] In the design process of the utility model, it is found that the prior art has the following problems:

[0004] When carrying out tunnel inclined shaft construction operation, different inclined angle inclined shaft slopes are usually faced. The commonly used operation rack is usually designed in one piece, can only be erected on inclined shaft slope of specific inclined angle, and the erection process is relatively laborious and complicated, is inconvenient to adjust the inclination of the table surface of operation rack according to the change of operation environment or construction operation demand, increases the labor erection adjustment cost, reduces the construction efficiency of tunnel inclined shaft, and affects the operation comfort of construction personnel and the construction quality of tunnel inclined shaft. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing an operation rack for tunnel inclined shaft to solve the problem that the operation rack can only be erected on inclined shaft slope of specific inclined angle, and the erection process is relatively laborious and complicated, which is inconvenient to adjust the inclination of the table surface of operation rack according to the change of operation environment or construction operation demand.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an operation rack for tunnel inclined shaft, comprising a seat, support frames are installed at both ends of the bottom of the seat, electric telescopic rods are installed in the inside of the support frames, anti-skid pads are installed at the bottom of the electric telescopic rods, support rods are installed at both ends of the top of the seat, a groove is formed in the middle of the upper surface of the seat, an adjusting assembly is installed on one side of the groove, a support table is installed on the top of the adjusting assembly, rotating rods are installed in the middle of both sides of the support table, sliding grooves are formed in both sides of the inner wall of the support table, sliding rods are installed in both sides of the inner wall of the sliding grooves, a second motor is installed in the middle of one side of the support table, a bidirectional screw rod is driven on one side of the second motor, a lifting frame is threadedly connected to the surface of the bidirectional screw rod, a rack plate is installed on the top of the lifting frame, a guardrail is installed on the top of the rack plate, and a protective door is hinged on one side of the guardrail.

[0007] The adjusting assembly comprises a first motor mounted on one side of the groove, one side of the first motor is driven with a unidirectional screw rod, the surface of the unidirectional screw rod is threadedly connected with a moving frame, the top of the moving frame is mounted with a rack, and the surface of the rack is engaged with a half gear.

[0008] Further preferably, a rotating groove is formed at the top end of one side of the supporting rod, the internal dimension of the rotating groove is consistent with the external dimension of the rotating rod, and the rotating groove and the rotating rod form a rotating structure.

[0009] Further preferably, the bottom end of the lifting frame on both sides is provided with a sliding block, and the sliding block and the sliding rod form a sliding structure.

[0010] Further preferably, the lifting frame and the second motor form a transmission structure through a bidirectional screw rod.

[0011] Further preferably, the anti-skid pad and the supporting frame form a lifting structure through an electric telescopic rod.

[0012] Further preferably, a door handle is mounted on one side of the protective door, and the protective door and the guardrail form an opening and closing structure through the door handle.

[0013] Further preferably, the internal dimension of the groove is consistent with the external dimension of the moving frame, and the moving frame and the first motor form a transmission structure through a unidirectional screw rod.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The workbench can drive the unidirectional screw rod to rotate through the first motor, then drive the moving frame and the rack to translate along the direction of the unidirectional screw rod through the thread transmission force, then drive the half gear, the supporting table and the shelf plate to rotate along the rotating rod through the meshing force, realize the convenient adjustment of the inclination of the workbench table, help to adapt to the construction requirement of the operator, and the inclination of the workbench table can be adaptively adjusted according to the change of the work environment or the construction requirement, the time and the labor cost of manual erection adjustment are reduced, the tunnel inclined shaft construction efficiency is improved, and the operation comfort and the tunnel inclined shaft construction quality are guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is an explosion structural schematic diagram of the bottom of the utility model vehicle seat;

[0018] Figure 3 It is an explosion structural schematic diagram of the inside of the utility model vehicle seat;

[0019] Figure 4 It is the internal explosion structure schematic view of the support table of the utility model;

[0020] Figure 5 It is the top explosion structure schematic view of the frame plate of the utility model.

[0021] In the drawing: 1, the seat; 2, support frame; 3, electric telescopic rod; 4, non-slip pad; 5, support rod; 6, groove; 7, adjusting assembly; 701, first motor; 702, one-way screw; 703, moving frame; 704, rack; 705, half gear; 8, support table; 9, rotating rod; 10, sliding groove; 11, sliding rod; 12, second motor; 13, bidirectional screw; 14, lifting frame; 15, frame plate; 16, guardrail; 17, protective door. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a tunnel inclined shaft is used operation rack, including seat 1, the both ends of the bottom of seat 1 are equipped with support frame 2, support frame 2 is equipped with electric telescopic rod 3 in the inside, the bottom of electric telescopic rod 3 is equipped with non-slip pad 4, the both ends of the top of seat 1 are equipped with support rod 5, the middle of the upper surface of seat 1 is equipped with groove 6, one side of groove 6 is equipped with adjusting assembly 7, the top of adjusting assembly 7 is equipped with support table 8, the middle of both sides of support table 8 is equipped with rotating rod 9, the both sides of the inner wall of support table 8 are equipped with sliding groove 10, the both sides of the inner wall of sliding groove 10 are equipped with sliding rod 11, the middle of one side of support table 8 is equipped with second motor 12, second motor 12 is driven with bidirectional screw 13 on one side, bidirectional screw 13 is connected with lifting frame 14 on the surface screw thread, the top of lifting frame 14 is equipped with frame plate 15, the top of frame plate 15 is equipped with guardrail 16, one side of guardrail 16 is hinged with protective door 17.

[0024] Adjusting assembly 7 includes the first motor 701 installed with one side of groove 6, one side of first motor 701 is driven with one-way screw 702, one-way screw 702 is connected with moving frame 703 on the surface screw thread, the top of moving frame 703 is equipped with rack 704, rack 704 is engaged with half gear 705 on the surface.

[0025] In the embodiment, as Figure 3As shown, the top end of one side of the support rod 5 is provided with a rotating groove, and the internal size of the rotating groove is consistent with the external size of the rotating rod 9, and the rotating groove and the rotating rod 9 constitute a rotating structure.

[0026] In this embodiment, as shown in Figure 4 The bottom end of the lifting frame 14 is provided with a sliding block, and the sliding block and the sliding rod 11 constitute a sliding structure.

[0027] In this embodiment, as shown in Figure 4 The lifting frame 14 and the second motor 12 constitute a transmission structure through the bidirectional screw rod 13.

[0028] In this embodiment, as shown in Figure 2 The anti-skid pad 4 and the support frame 2 constitute a lifting structure through the electric telescopic rod 3.

[0029] In this embodiment, as shown in Figure 5 One side of the protective door 17 is provided with a door handle, and the protective door 17 and the guardrail 16 constitute an opening and closing structure through the door handle.

[0030] In this embodiment, as shown in Figure 2 And Figure 3 The internal size of the groove 6 is consistent with the external size of the moving frame 703, and the moving frame 703 and the first motor 701 constitute a transmission structure through the one-way screw rod 702.

[0031] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 The tunnel inclined shaft is used as a work rack, and the working process is as follows when in use:

[0032] First, the seat 1 is placed in the inclined shaft slope surface required for operation, and then the electric telescopic rod 3 is started to push the non-slip pad 4 to move along the vertical direction of the inclined shaft slope surface, thereby making the non-slip pad 4 closely contact with the inclined shaft slope surface, thereby achieving the anti-skid effect of the whole operation rack, further, the first motor 701 is started to drive the unidirectional screw rod 702 to rotate, thereby using the threaded transmission force to drive the moving frame 703 and the rack 704 to translate along the direction of the unidirectional screw rod 702, thereby driving the half gear 705 and the supporting table 8 to rotate through the meshing force, cooperating with the action of the rotating rod 9 and the rotating groove, so that the inclination of the operation rack can be adjusted until the shelf plate 15 is parallel to the ground, thereby adapting to the construction requirements of the operator, thereby realizing the convenient table leveling operation of the operation rack, and subsequently, the same operation can be used to easily adjust the inclination of the table of the operation rack according to the change of the operation environment or the construction requirements, after the adjustment is completed, the door handle provided on one side of the guardrail 16 is pulled to drive the protective door 17 to open, then the operator can enter the inside of the guardrail 16, and then the protective door 17 is closed, so that the second motor 12 can be started to drive the bidirectional screw rod 13 to rotate, thereby driving the bottom end of the lifting frame 14 to slide along the slide rod 11, and at the same time, the height adjustment is performed, after the adjustment is completed, the operator can perform the inclined shaft construction operation.

[0033] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0034] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A work bench for tunnel ramp, comprising a saddle (1), characterized in that: The bottom of the seat (1) is provided with support frames (2) at both ends, the inside of the support frames (2) is provided with electric telescopic rods (3), the bottom of the electric telescopic rods (3) is provided with anti-skid pads (4), the top of the seat (1) is provided with support rods (5) at both ends, the upper surface of the seat (1) is provided with a groove (6) in the middle, the groove (6) is provided with an adjusting assembly (7) on one side, the top of the adjusting assembly (7) is provided with a support table (8), the middle of both sides of the support table (8) is provided with rotating rods (9), the inside walls of the support table (8) are provided with sliding grooves (10) at both sides, the inside walls of the sliding grooves (10) are provided with sliding rods (11) at both sides, the middle of one side of the support table (8) is provided with a second motor (12), one side of the second motor (12) is provided with a bidirectional screw rod (13), the surface of the bidirectional screw rod (13) is threadedly connected with a lifting frame (14), the top of the lifting frame (14) is provided with a shelf plate (15), the top of the shelf plate (15) is provided with a guardrail (16), one side of the guardrail (16) is hinged with a protective door (17). The adjusting assembly (7) comprises a first motor (701) provided on one side of the groove (6), one side of the first motor (701) is provided with a unidirectional screw rod (702), the surface of the unidirectional screw rod (702) is threadedly connected with a moving frame (703), the top of the moving frame (703) is provided with a rack (704), the surface of the rack (704) is engaged with a half gear (705).

2. A bench for a tunnel rampway according to claim 1, characterized in that: The top end of one side of the support rod (5) is provided with a rotating groove, the inside dimension of the rotating groove is consistent with the outside dimension of the rotating rod (9), and the rotating groove and the rotating rod (9) constitute a rotating structure.

3. A bench for a tunnel rampway according to claim 1, characterized in that: The bottom end of both sides of the lifting frame (14) is provided with a sliding block, and the sliding block and the sliding rod (11) constitute a sliding structure.

4. A bench for a tunnel rampway according to claim 1, characterized in that: The lifting frame (14) and the second motor (12) constitute a transmission structure through the bidirectional screw rod (13).

5. A bench for a tunnel rampway according to claim 1, characterized in that: The anti-skid pad (4) and the support frame (2) constitute a lifting structure through the electric telescopic rod (3).

6. A bench for a tunnel rampway according to claim 1, characterized in that: One side of the protective door (17) is provided with a door handle, and the protective door (17) and the guardrail (16) constitute an opening and closing structure through the door handle.

7. A bench for a tunnel rampway according to claim 1, characterized in that: The inside dimension of the groove (6) is consistent with the outside dimension of the moving frame (703), and the moving frame (703) and the first motor (701) constitute a transmission structure through the unidirectional screw rod (702).

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