Intelligent arch frame integrated trolley

Abstract

The utility model provides an intelligent arch frame integrated trolley, and relates to the technical field of engineering machinery. A lifting frame is fixedly connected to the middle position of the top of the vehicle body, a motor A is fixedly connected to the lower position in the lifting frame, a top rotating shaft of the motor A is fixedly connected with the bottom position of a screw A, the top position of the screw A is rotationally connected with the upper position in the lifting frame, and the front end position of the lifting frame is slidably connected with a lifting block. After a motor B is started, a screw rod B is driven to rotate, the screw rod B and a threaded hole of a transverse block are matched for adjustment, the transverse block drives an auxiliary frame to conduct transverse position sliding adjustment at the front end of the transverse frame, and an arch frame clamped by an arch frame clamp is aligned to the tunnel arch position. The problems that when an existing lagging jack trolley is used for overhead installation of a tunnel lagging jack, the position adjustment of the lagging jack needs to move the trolley, the operation is tedious, and the installation position still needs to be corrected with the help of an auxiliary instrument when deviation occurs are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering machinery, and more specifically, particularly relates to an intelligent arch frame integrated trolley. Background Art

[0002] Before entering the tunnel for construction, it is necessary to reinforce the surrounding rock by erecting steel arch grid arches, installing anchor rods, hanging steel mesh, spraying concrete, etc. in the tunnel to ensure construction safety. Taking the erection of arch frames in tunnels as an example, this is usually achieved by arch frame trolleys. Currently, most arch frame trolleys are operated through controllers, which means that the effect of automatic intelligence is achieved, which is convenient for auxiliary erection of tunnel arch frames.

[0003] Application No. CN201620771124.4 The utility model discloses an arch trolley, which includes a crawler vehicle, an operating unit arranged on the crawler vehicle, a power unit (2) and a main operating table (8), wherein the operating unit includes a retractable first working arm (3) and a second working arm (4) whose bottom ends are hinged to the crawler vehicle, a manipulator arranged at the end of the first working arm (3), a first working platform arranged on the second working arm and close to the manipulator, and a second working platform arranged on the second working arm (4) and close to the lifting frame. The arch trolley travels smoothly in the tunnel with high performance. In addition, the first working platform close to the manipulator and the second working platform close to the lifting frame can facilitate the workers to adjust the manipulator and the lifting frame in real time according to the actual situation observed by the eyes, which is convenient and quick. (4) The lifting frame at the end is arranged on the first working arm (3).

[0004] Based on the search of the above patents and the application of existing intelligent arch frame integrated trolleys, it is understood that when the current arch frame trolley is used to install the tunnel arch frame overhead, the position adjustment of the arch frame requires the movement of the trolley, which is rather cumbersome, and the installation position will still deviate and need to be corrected with the help of auxiliary equipment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an intelligent arch frame integrated trolley to solve the problem that when the existing arch frame trolley is used to install the tunnel arch frame overhead, the position adjustment of the arch frame requires the movement of the trolley, which is cumbersome, and the installation position will still deviate and need to be corrected with the help of auxiliary equipment.

[0006] The purpose and effect of the intelligent arch integrated trolley of the utility model are achieved by the following specific technical means:

[0007] An intelligent arch frame integrated trolley comprises a vehicle body; a lifting frame is fixedly connected to the top middle position of the vehicle body, a motor A is fixedly connected to the inner lower position of the lifting frame, the top rotating shaft of the motor A is fixedly connected to the bottom position of the screw A, the top position of the screw A is rotatably connected to the inner upper position of the lifting frame, the front end position of the lifting frame is slidably connected to the lifting block, a threaded hole is provided at the top middle position of the lifting block, and the screw A is rotatably connected in the threaded hole of the lifting block, the front end position of the lifting block is fixedly connected to the rear end middle position of the transverse frame, the transverse frame is located at the front end position of the lifting frame, a T-shaped transverse block is slidably connected to the front end position of the transverse frame, the front end position of the transverse block is fixedly connected to the rear end lower middle position of the auxiliary frame, the front end lower position of the auxiliary frame is fixedly connected to a hydraulic cylinder, the front end upper position of the auxiliary frame is slidably connected to a slider, the bottom position of the slider is fixedly connected to the top position of the hydraulic cylinder, and an arch frame clamp is fixedly installed at the front end position of the slider.

[0008] According to an embodiment of the utility model, the four corners of the vehicle body are rotatably connected to an auxiliary arm respectively, the four auxiliary arms are driven by a cylinder, and the bottom positions of the auxiliary arms are in contact with the ground when they are unfolded.

[0009] According to an embodiment of the utility model, a motor B is fixedly connected to the left side of the transverse frame, a rotating shaft of the motor B is fixedly connected to the left side of the screw rod B, and the screw rod B is located in the middle position inside the transverse frame.

[0010] According to an embodiment of the present invention, a threaded hole is provided at the rear side of the transverse block, and the screw rod B is located in the threaded hole of the transverse block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] After starting motor B, it will drive screw B to rotate. Through the adjustment of screw B and the threaded hole of the transverse block, the transverse block will drive the auxiliary frame to slide and adjust the transverse position at the front end of the transverse frame, and align the arch frame clamped by the arch frame clamp to the arch position of the tunnel, avoiding the situation that the lateral adjustment of the arch frame position can only be completed by moving the vehicle later, realizing intelligent operation, saving time and reducing errors during installation and docking.

[0013] After the lifting block moves to the upper position inside the lifting frame and cannot be lifted further, the hydraulic cylinder can be extended to drive the slider to continue moving a distance above the front end of the auxiliary frame to facilitate the continued lifting of the arch frame clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main structural schematic diagram of the intelligent arch frame integrated trolley of the utility model.

[0015] Figure 2It is a schematic diagram of the structure of the intelligent arch frame integrated trolley viewed from above of the utility model.

[0016] Figure 3 It is a left-side structural schematic diagram of the intelligent arch frame integrated trolley of the utility model.

[0017] Figure 4 It is a side view structural schematic diagram of the intelligent arch frame integrated trolley of the utility model.

[0018] Figure 5 It is a schematic diagram of the top view of the assembly structure of the lifting frame, the transverse frame and the auxiliary frame of the utility model.

[0019] Figure 6 It is a schematic diagram of the side structure of the assembly of the lifting frame, the transverse frame and the auxiliary frame of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Car body; 101. Auxiliary arm; 2. Lifting frame; 201. Motor A; 202. Screw A; 203. Lifting block; 3. Transverse frame; 301. Motor B; 302. Screw B; 303. Transverse block; 4. Auxiliary frame; 401. Hydraulic cylinder; 402. Sliding block; 403. Arch frame clamp. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] As attached Figure 1 To Attachment Figure 6 As shown:

[0027] The utility model provides an intelligent arch frame integrated trolley, comprising a vehicle body 1; a lifting frame 2 is fixedly connected to the top middle position of the vehicle body 1, a motor A201 is fixedly connected to the lower position of the lifting frame 2, a top rotating shaft of the motor A201 is fixedly connected to the bottom position of a screw rod A202, a top position of the screw rod A202 is rotatably connected to the upper position of the lifting frame 2, a front end position of the lifting frame 2 is slidably connected to a lifting block 203, a threaded hole is provided at the top middle position of the lifting block 203, and the screw rod A202 is rotatably connected in the threaded hole of the lifting block 203, and the lifting block The front end position of 203 is fixedly connected to the middle position of the rear end of the transverse frame 3, the transverse frame 3 is located at the front end position of the lifting frame 2, the front end position of the transverse frame 3 is slidably connected with a transverse block 303 with a T-shaped design, the front end position of the transverse block 303 is fixedly connected to the middle position below the rear end of the auxiliary frame 4, the front end position of the auxiliary frame 4 is fixedly connected to a hydraulic cylinder 401, the front end upper position of the auxiliary frame 4 is slidably connected with a slider 402, the bottom position of the slider 402 is fixedly connected to the top position of the hydraulic cylinder 401, and the front end position of the slider 402 is fixedly installed with an arch frame clamp 403.

[0028] Among them, the four corners of the vehicle body 1 are rotatably connected to an auxiliary arm 101 respectively, the four auxiliary arms 101 are driven by a cylinder, and the bottom position of the auxiliary arm 101 is in contact with the ground when it is unfolded, and the left side position of the transverse frame 3 is fixedly connected to a motor B301, and the rotating shaft of the motor B301 is fixedly connected to the left side position of the screw B302, and the screw B302 is located in the middle position inside the transverse frame 3, and a threaded hole is opened at the rear side of the transverse block 303, and the screw B302 is located in the threaded hole of the transverse block 303.

[0029] When using:

[0030] First, the arch frame clamp 403 is clamped at the middle position of the arch frame, and the arch frame is transferred to the tunnel position through the vehicle body 1. At this time, the auxiliary arm 101 is rotated and unfolded to contact the ground, thereby providing support for the vehicle body 1 as a whole.

[0031] Start the motor A201 to drive the screw A202 to rotate. Through the cooperation between the screw A202 and the threaded hole of the lifting block 203, the entire transverse frame 3 will complete the lifting process. When the transverse frame 3 rises, the arch position of the arch frame will be aligned with the arch position of the tunnel to lift the arch frame.

[0032] Embodiment 2:

[0033] After starting the motor B301, the screw B302 will be driven to rotate. Through the adjustment of the screw B302 and the threaded hole of the transverse block 303, the transverse block 303 will drive the auxiliary frame 4 to slide and adjust the transverse position at the front end of the transverse frame 3, and align the arch frame clamped by the arch frame clamp 403 with the arch position of the tunnel, avoiding the situation that the lateral adjustment of the arch frame position can only be completed by moving the vehicle later, realizing intelligent operation, saving time and reducing errors during installation and docking.

[0034] Embodiment three:

[0035] After the lifting block 203 moves to the upper position inside the lifting frame 2 and cannot be lifted further, the hydraulic cylinder 401 can extend to drive the slider 402 to continue moving a distance above the front end of the auxiliary frame 4, so that the arch clamp 403 can continue to lift.

[0036] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. An intelligent arch integrated trolley, Features: The vehicle comprises a vehicle body (1); a lifting frame (2) is fixedly connected to the middle position of the top of the vehicle body (1); a motor A (201) is fixedly connected to the lower position of the lifting frame (2); a top rotating shaft of the motor A (201) is fixedly connected to the bottom position of a screw rod A (202); the top position of the screw rod A (202) is rotatably connected to the upper position of the lifting frame (2); a front end position of the lifting frame (2) is slidably connected to a lifting block (203); a threaded hole is provided at the middle position of the top of the lifting block (203); the screw rod A (202) is rotatably connected to the threaded hole of the lifting block (203); and the front end position of the lifting block (203) is The auxiliary frame (4) is fixedly connected to the middle position of the rear end of the transverse frame (3), the transverse frame (3) is located at the front end of the lifting frame (2), the front end of the transverse frame (3) is slidably connected with a transverse block (303) designed in a T shape, the front end of the transverse block (303) is fixedly connected to the middle position below the rear end of the auxiliary frame (4), the front end of the auxiliary frame (4) is fixedly connected to a hydraulic cylinder (401), the front end of the auxiliary frame (4) is slidably connected to a slider (402), the bottom of the slider (402) is fixedly connected to the top of the hydraulic cylinder (401), and the front end of the slider (402) is fixedly installed with an arch frame clamp (403).

2. The intelligent arch integrated trolley as claimed in claim 1, Features: The four corners of the vehicle body (1) are rotatably connected to an auxiliary arm (101), respectively. The four auxiliary arms (101) are driven by a cylinder, and the bottoms of the auxiliary arms (101) are in contact with the ground when they are unfolded.

3. The intelligent arch integrated trolley as claimed in claim 1, Features: A motor B (301) is fixedly connected to the left side of the transverse frame (3); a rotating shaft of the motor B (301) is fixedly connected to the left side of a screw rod B (302); and the screw rod B (302) is located in the middle of the transverse frame (3).

4. The intelligent arch integrated trolley as claimed in claim 1, Features: A threaded hole is provided at the rear side of the transverse block (303), and the screw rod B (302) is located in the threaded hole of the transverse block (303).

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