Tunnel construction material carrying device

Abstract

The utility model discloses a tunnel construction material carrying device which comprises a guide rail, a hydraulic cylinder, an I-shaped hanging bracket and hanging seats, the guide rail is used for being connected to the top of a tunnel in a hanging mode, and the hydraulic cylinder is movably connected to the lower portion of the guide rail in a hanging mode. Then the hydraulic cylinder is opened to push the connected I-shaped hanging bracket to descend, the I-shaped hanging bracket drives the grabbing mechanism to descend, the grabbing mechanism can grab the construction materials, after grabbing, the hydraulic cylinder pulls the I-shaped hanging bracket to ascend, and therefore the grabbed materials can be driven to be suspended, and at the moment, the hydraulic cylinder is pushed to drive the grabbing mechanism to move upwards. And the hydraulic cylinder can move on the guide rail, so that the grabbed materials can be driven to perform suspended displacement, long-distance carrying of the construction materials in the tunnel is facilitated, and labor is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel construction technical field especially relates to a tunnel construction material handling device. BACKGROUND

[0002] Tunnel is the engineering building that is buried in stratum, is a form of human utilization of underground space, tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, the structure of tunnel includes main building and two parts of accessory equipment, the main building is composed of hole body and gate, accessory equipment includes car avoidance, fire control facility, emergency communication and drainage facility, long and big tunnel also has special ventilation and lighting equipment, need to carry out or carry into the tunnel in the construction of tunnel in the tunnel material, generally adopt tunnel transport vehicle or board car to carry out or carry in the material, but such not only increases the labor intensity of staff, and also is inconvenient for loading and unloading material, and the transport vehicle or board car of in and out also will collide unintentionally and cause accident, bring many unnecessary troubles to staff.

[0003] The utility model with publication number CN209009449U discloses a material handling device for tunnel construction, including tunnel, the inner chamber bottom end of tunnel is connected with the casing, the inner chamber bottom end right side of casing is connected with first motor, the left side output end of first motor is locked with the rotating rod through the shaft coupling, the left side of rotating rod is interference fit with the inner cylinder of first bearing.

[0004] The device has certain disadvantages when in use, as the tunnel is relatively long, and the device can only lift and carry the material in a local section of the tunnel, and cannot carry the material over a long distance, thereby having certain influence, so an urgent need exists for a tunnel construction material handling device to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a tunnel construction material handling device, and the utility model is realized through the following technical schemes.

[0006] A tunnel construction material handling device, comprising:

[0007] A guide rail is used for being hung on the top of the tunnel.

[0008] A hydraulic cylinder is movably hung below the guide rail.

[0009] A I-shaped hanger is fixedly connected to the telescopic end of the hydraulic cylinder, and both ends of the I-shaped hanger are provided with grabbing mechanisms.

[0010] A plurality of groups of hanger seats are arranged, and the guide rail is fixedly connected to the tunnel through the hanger seats.

[0011] Further, one end of the hydraulic cylinder is fixedly connected with a first lifting rod, the first lifting rod is rotationally connected with a roller through a shaft, and the roller rolls in the guide rail.

[0012] Further, the grabbing mechanism comprises a movable rod and a servo motor, the bottom of the I-shaped hanger is fixedly connected with a sliding rod, a limiting opening is formed in the I-shaped hanger at a position corresponding to the sliding rod, a bidirectional screw rod is rotationally connected in the I-shaped hanger, a worm wheel is fixedly connected to the bidirectional screw rod, the servo motor is fixedly connected to the I-shaped hanger, and a worm fixed to the output shaft of the servo motor is in meshing connection with the worm wheel.

[0013] Further, the movable rod is slidingly connected to the sliding rod, one end of the movable rod, which penetrates through the limiting opening, is in threaded connection with the bidirectional screw rod, the threaded directions of the two ends of the bidirectional screw rod are opposite, and the other end of the movable rod is fixedly connected with a clamping jaw.

[0014] Further, the clamping jaw is symmetrically arranged in two.

[0015] Further, the hanger seat is fixedly connected to the top of the guide rail through the second lifting rod, both ends of the hanger seat are rotationally connected with lifting arms, and one end, away from the hanger seat, of each lifting arm is rotationally connected with a lifting lug.

[0016] The device is used for carrying out long-distance transportation of construction materials in a tunnel. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings used in the specific implementation manner.

[0018] Figure 1 The tunnel construction material carrying device is shown in the structural schematic view.

[0019] Figure 2 The connection between the I-shaped hanger and the clamping jaw is shown in the schematic view.

[0020] Figure 3 : the connection schematic view of the guide rail and the first suspender;

[0021] Figure 4 : the connection schematic view of the second suspender and the suspending arm.

[0022] The reference signs are as follows:

[0023] 1, guide rail;

[0024] 2, I-shaped hanger; 21, sliding rod; 22, limiting port; 23, bidirectional screw rod; 231, worm wheel;

[0025] 3, movable rod; 31, clamping claw;

[0026] 4, servo motor; 41, worm;

[0027] 5, hydraulic cylinder; 51, first suspender; 511, roller;

[0028] 6, hanger seat; 61, second suspender; 62, suspending arm; 621, lifting lug. DETAILED DESCRIPTION

[0029] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] As shown in the drawings, the utility model has the following specific embodiments. Figures 1-4

[0031] Embodiment:

[0032] A tunnel construction material carrying device, comprising:

[0033] Guide rail 1, guide rail 1 is used for being hung in the top of the tunnel;

[0034] Hydraulic cylinder 5, hydraulic cylinder 5 is movably hung below guide rail 1;

[0035] I-shaped hanger 2, I-shaped hanger 2 is fixedly connected to the telescopic end of hydraulic cylinder 5, and both ends of I-shaped hanger 2 are provided with grabbing mechanisms;

[0036] Hanger seat 6, hanger seat 6 is provided with several groups, and guide rail 1 is fixedly connected in the tunnel through hanger seat 6.

[0037] ​By adopting the technical scheme, when the device is used, the guide rail 1 is hung in the tunnel through the plurality of hanging seats 6, then the hydraulic cylinder 5 is opened to push the connected I-shaped hanger 2 to descend, the I-shaped hanger 2 drives the grabbing mechanism to descend, the grabbing mechanism can grab the construction materials, after grabbing, the hydraulic cylinder 5 pulls the I-shaped hanger 2 to ascend, so as to drive the grabbed materials to be suspended, at this time, the hydraulic cylinder 5 is pushed to move on the guide rail 1, so as to drive the suspended materials to be displaced, which is convenient for long-distance transportation of the construction materials in the tunnel and saves labor.

[0038] The guide rail 1 can be spliced and fixed in the tunnel, so that the materials can be transported for a long distance.

[0039] Specifically, one end of the hydraulic cylinder 5 is fixedly connected with a first lifting rod 51, the first lifting rod 51 is rotatably connected with a roller 511 through a shaft, and the roller 511 rolls in the guide rail 1.

[0040] By adopting the technical scheme, the hydraulic cylinder 5 can be hung on the guide rail 1 through the first lifting rod 51, and the first lifting rod 51 can slide on the guide rail 1 through the roller 511, so that the hydraulic cylinder 5 can drive the materials to be moved and transported.

[0041] Specifically, the grabbing mechanism comprises a movable rod 3 and a servo motor 4, the bottom of the I-shaped hanger 2 is fixedly connected with a sliding rod 21, the I-shaped hanger 2 is provided with a limiting opening 22 at a position corresponding to the sliding rod 21, the I-shaped hanger 2 is rotatably connected with a bidirectional screw rod 23 inside, the bidirectional screw rod 23 is fixedly connected with a worm wheel 231, the servo motor 4 is fixedly connected on the I-shaped hanger 2, and a worm 41 fixed on an output shaft of the servo motor 4 is in meshing connection with the worm wheel 231.

[0042] The movable rod 3 is slidably connected on the sliding rod 21, one end of the movable rod 3 penetrating through the limiting opening 22 is in threaded connection with the bidirectional screw rod 23, the threaded directions of the two ends of the bidirectional screw rod 23 are opposite, and the other end of the movable rod 3 is fixedly connected with a clamping jaw 31.

[0043] The clamping jaw 31 is symmetrically arranged.

[0044] By adopting the technical scheme, the grabbing mechanism can grab the material, that is, the servo motor 4 is opened to drive the worm 41 to rotate, the worm 41 drives the meshed worm wheel 231 to rotate, the worm wheel 231 drives the bidirectional screw rod 23 to rotate on the I-shaped hanger 2, the movable rod 3 is movably connected to the slide rod 21, the movable rod 3 is in threaded connection with the bidirectional screw rod 23, the clamping jaw 31 is fixedly connected to the movable rod 3, the screw rod 23 is opposite in screw direction at two ends, and the bidirectional screw rod 23 drives the clamping jaws 31 on the two movable rods 3 to move in opposite directions, so that the two clamping jaws 31 can grab the material, that is, the two groups of clamping jaws 31 can keep the material balanced during grabbing.

[0045] Specifically, the hanger seat 6 is fixedly connected to the top of the guide rail 1 through the second hanger rod 61, both ends of the hanger seat 6 are rotatably connected with the hanger arms 62, and one end, away from the hanger seat 6, of the hanger arm 62 is rotatably connected with the hanger lug 621.

[0046] By adopting the technical scheme, the hanger seat 6 can be fixedly connected to the guide rail 1 through the second hanger rod 61, and the hanger arm 62 rotatably arranged on the hanger seat 6 can be hung on the tunnel through the hanger lug 621, so that the guide rail 1 can be hung in the tunnel.

[0047] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A tunneling material handling device, characterized by, Include: Rail (1), the rail (1) is used to hang in the top of the tunnel; Hydraulic cylinder (5), the hydraulic cylinder (5) is movably hung below the rail (1); I-shaped hanger (2), the I-shaped hanger (2) is fixedly connected to the telescopic end of the hydraulic cylinder (5), both ends of the I-shaped hanger (2) are provided with a grabbing mechanism; Hanging seat (6), the hanging seat (6) is provided with a plurality of groups, and the rail (1) is fixedly connected in the tunnel through the hanging seat (6).

2. A tunnel construction material handling device according to claim 1, characterized in that: One end of the hydraulic cylinder (5) is fixedly connected with a first boom (51), the first boom (51) is rotatably connected with a roller (511) through a shaft, and the roller (511) rolls in the rail (1).

3. A tunnel construction material handling device according to claim 1, characterized in that: The grabbing mechanism includes a movable rod (3) and a servo motor (4), the bottom of the I-shaped hanger (2) is fixedly connected with a sliding rod (21), the I-shaped hanger (2) is provided with a limiting opening (22) at the position corresponding to the sliding rod (21), the I-shaped hanger (2) is rotatably connected with a bidirectional screw rod (23) in the inside, the bidirectional screw rod (23) is fixedly connected with a worm wheel (231), the servo motor (4) is fixedly connected on the I-shaped hanger (2), and the worm (41) fixedly connected with the output shaft of the servo motor (4) is meshed with the worm wheel (231).

4. A tunnel construction material handling device according to claim 3, characterised in that: The movable rod (3) is slidably connected on the sliding rod (21), one end of the movable rod (3) penetrating through the limiting opening (22) is threadedly connected with the bidirectional screw rod (23), and the thread directions of the two ends of the bidirectional screw rod (23) are opposite, the other end of the movable rod (3) is fixedly connected with a clamping jaw (31).

5. A tunnel construction material handling device according to claim 4, characterised in that: The clamping jaw (31) is symmetrically provided with two.

6. A tunnel construction material handling device according to claim 1, characterized in that: The hanging seat (6) is fixedly connected on the top of the rail (1) through a second boom (61), both ends of the hanging seat (6) are rotatably connected with a hanging arm (62), and one end of the hanging arm (62) away from the hanging seat (6) is rotatably connected with a lifting lug (621).

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