CN110778091A

CN110778091A - Trackless construction operation vehicle

Info

Publication number: CN110778091A
Application number: CN201911218149.6A
Authority: CN
Inventors: 薛恒鹤; 周会
Original assignee: Anhui Xingyu Rail Equipment Co Ltd
Current assignee: Anhui Xingyu Rail Equipment Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-02-11
Anticipated expiration: 2039-12-03
Also published as: CN110778091B

Abstract

The invention relates to a trackless construction operation vehicle which comprises a support frame, wherein two symmetrical sides of the support frame are respectively connected with a walking support frame in an adjusting way; the walking support frame comprises a connecting plate, adjusting connecting rods and vertical support frames are arranged on two sides of the connecting plate, each adjusting connecting rod is correspondingly inserted into the corresponding support frame, a first support rod is adjustably connected into each vertical support frame, and a wheel assembly is mounted on the lower side of each first support rod; a control frame is arranged on one walking support frame, and a control assembly is arranged on the control frame. The invention has the advantages that: this device mainly used railway, subway tunnel's auxiliary facilities's such as power cable, communication, PIS cable, fire control ventilation pipe and evacuation platform construction, it realizes the trackless operation, adapts to various construction operating mode operations, can walk at plane, rectangular surface and circular arc face, can pass through platform and fire door, and can the handling track panel and track board.

Description

Trackless construction operation vehicle

Technical Field

The invention relates to the technical field of tunnel construction, in particular to a trackless construction operation vehicle.

Background

In the construction of railway and subway tunnels, auxiliary facilities such as power cables, communication, PIS cables, fire-fighting ventilation pipes, evacuation platforms and the like are required, and in the construction at present, each worker type needs a specific scaffold for workers to use, wherein some worker types, such as the evacuation platform, do not have professional construction platforms for use, so that at present, a working platform suitable for various worker types is urgently needed for the workers to use.

Disclosure of Invention

In order to solve the technical problem, the invention provides a trackless construction work vehicle.

In order to achieve the purpose, the invention provides the following technical scheme:

trackless construction operation car, its characterized in that: the walking support frame comprises a support frame, wherein two symmetrical sides of the support frame are respectively connected with a walking support frame in an adjusting way;

the walking support frame comprises a connecting plate, adjusting connecting rods and vertical support frames are arranged on two sides of the connecting plate, each adjusting connecting rod is correspondingly inserted into the corresponding support frame, a first support rod is adjustably connected into each vertical support frame, and a wheel assembly is mounted on the lower side of each first support rod;

a control frame is arranged on one walking support frame, and a control assembly is arranged on the control frame.

Preferably, the support frame includes square frame, fixed connection backup pad on square frame, all installs a first guardrail in four corners of square frame, the level (l) ing carriage is installed in the both sides of square frame, all installs two first hydro-cylinders in every level (l) ing carriage, and every first hydro-cylinder all corresponds the drive and corresponds adjusting connecting rod.

Preferably, the vertical support frame is of a tubular structure, a second oil cylinder is connected in the vertical support frame, and the second oil cylinder is in driving connection with the support rod.

Preferably, the wheel assembly comprises an articulated seat connected to the lower side of the support rod, the articulated seat is connected with a wheel cover through a rotating shaft, wheels are installed in the wheel cover, a motor for driving the wheels is installed on one side of the wheel cover, a third oil cylinder is connected between the support rod and the articulated seat in a matching manner, and a fourth oil cylinder is connected between the articulated seat and the wheel cover in a matching manner.

Preferably, a pedal is hinged between the two vertical supporting frames of each walking supporting frame, and a fifth oil cylinder is installed between the vertical supporting frames and the pedal.

Preferably, the other symmetrical two sides of the support frame are respectively hinged with an extension frame, the extension frame comprises a connecting frame, a sixth oil cylinder is connected between the support frame and the extension frame, a folding frame is hinged on the connecting frame, a seventh oil cylinder is connected between the connecting frame and the folding frame, and a rod assembly is supported on the connecting frame.

Preferably, the support rod assembly comprises a sleeve, a second support rod is inserted in the sleeve, and the lower side of the second support rod is connected with the support seat through a ball head.

Preferably, the control assembly comprises a steering gear assembly, a control panel and a control handle, the steering gear assembly is mounted on the control frame and is in driving connection with the wheel assembly, and the control panel and the control handle are coordinated to control the expansion and lifting of the walking support frame.

The invention has the beneficial effects that:

1. this device mainly used railway, subway tunnel's auxiliary facilities's such as power cable, communication, PIS cable, fire control ventilation pipe and evacuation platform construction, it realizes the trackless operation, adapts to various construction operating mode operations, can walk at plane, rectangular surface and circular arc face to can pass through platform and fire door, and can the handling track panel and track board.

2. This device makes things convenient for constructor to get on or off the bus, and the height of wheel base and frame can be changed to the frame, makes things convenient for the walking and the construction of different operating modes, and the personnel can be alternately under construction in the tunnel simultaneously.

3. Can transport on current railway transportation line, satisfy the circuit maintenance requirement, become under the operating mode of difference and stride, satisfy the construction requirement of the different spans of different section and single line.

4. The load distribution is reasonable, the four wheel sets support, the distribution is balanced, the hydraulic braking is realized, the reliability and the stability are realized, and the variable angle meets the requirements of plane construction and circular arc tunnel construction.

5. The expansibility of the equipment function is good, and various track plate lifting appliances, sleeper scattering devices, tool rail clamps and other lifting tools can be selected and matched.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention.

Fig. 2 is a schematic view of the extended frame in a folded state.

Fig. 3 is a schematic view of the extension frame in another folded state.

Fig. 4 is a schematic structural view of the support frame.

Fig. 5 is a schematic view showing a connection state of the wheel assembly.

Fig. 6 is a driving diagram of the wheel assembly.

Fig. 7 is a schematic structural view of the strut assembly.

Fig. 8 is a schematic view illustrating the installation of the control frame and the control assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in figures 1, 2, 3 and 4, the invention relates to a trackless construction vehicle, which comprises a support frame 1, wherein the support frame 1 comprises a square frame, a support plate is fixedly connected to the square frame, two symmetrical sides of the square frame are respectively welded with a horizontal adjusting support frame 3, and the two horizontal adjusting support frames 3 are horizontally arranged. Horizontal adjustment carriage 3 is square siphunculus, and welding baffle in horizontal adjustment carriage 3, baffle cut apart into two independent cavitys to horizontal adjustment carriage 3's cavity, all welds a first guardrail 9 in the both sides of every horizontal adjustment carriage 3 top, and first guardrail 9 includes four pole settings of welding on horizontal adjustment carriage 3, at a horizontal pole of four pole setting top welding.

Two symmetrical sides of the supporting frame 1 are respectively connected with a walking supporting frame 2 in an adjusting way. The walking support frame 2 comprises a square connecting plate 4, an adjusting connecting rod 5 and a vertical support frame 6 are welded on two sides of the connecting plate 4, a second guardrail 48 is arranged on the outer side of the connecting plate 4, and the second guardrail 48 is arranged between the vertical support frames 6. The second guard rail 48 is a U-shaped frame comprising a set of uprights welded vertically to the web 4, a U-shaped bar being welded to all of the uprights. The adjusting connecting rods 5 are square rods, and each adjusting connecting rod 5 is correspondingly inserted into a cavity corresponding to the corresponding horizontal adjusting supporting frame 3. A first oil cylinder is connected in the cavity of each adjusting connecting rod 5, the first oil cylinder is not shown in the figure, and piston rods of the first oil cylinders in the two cavities of the same horizontal adjusting support frame 3 are arranged in opposite directions. Each first oil cylinder is correspondingly connected with a corresponding adjusting connecting rod 5 in a driving way.

As shown in fig. 5 and 6, the vertical support frames 6 are square tubes, a first support rod 7 is inserted into each vertical support frame 6, and the first support rod 7 is also a square tube correspondingly matched with the square cavity of the vertical support frame 6. A second oil cylinder 10 is connected between the first supporting rod 7 and the vertical supporting frame 6, the bottom of the second oil cylinder 10 is connected in the vertical supporting frame 6, and a piston rod of the second oil cylinder 10 is connected in the supporting frame 6 through a first hinge shaft 12. A square pedal 23 is connected between the two vertical supporting frames 6 through a hinge, and a fifth oil cylinder 24 is connected between each vertical supporting frame 6 and the pedal 23.

The lower side of the support rod 7 is connected with a hinge seat 9 through a second hinge shaft 14. Articulated seat 9 includes square piece, is equipped with the riser 9.1 that two symmetries set up in one side of square piece, connects second articulated shaft 14 through the bearing between two riser 9.1, is equipped with mounting hole 9.2 at the opposite side of square piece, is equipped with flange 9.3 at the tip that mounting hole 9.2 corresponds the square piece of one side. A third hinge shaft 13 is connected between the two vertical plates 9.1, and a third oil cylinder 11 is connected between the first hinge shaft 12 and the third hinge shaft 13. The wheel cover 15 is connected to the hinge seat 9 through a rotating shaft, the rotating shaft and a fourth hinge shaft 19 are welded to the bottom of the wheel cover 15, the rotating shaft is inserted into the mounting hole 9.2, and the wheel cover 15 can rotate on the hinge seat 9 through the rotating shaft. A third oil cylinder 11 is connected between the support rod 7 and the hinge seat 9 in a matching manner, a fifth hinge shaft 20 is welded at the bottom of the first support rod 7, and a fourth oil cylinder 18 is connected between a fourth hinge shaft 19 and the fifth hinge shaft 20. The wheel housing 15 is driven to rotate by the fourth oil cylinder 18. A wheel 16 is connected to the inside of the wheel house 15 through a wheel shaft, and a motor 17 for driving the wheel 16 is installed on one side of the wheel house 15.

Referring to fig. 7, two other symmetrical sides of the supporting frame 1 are respectively hinged with an extending frame 25, and each extending frame 25 is connected to the corresponding horizontal adjusting supporting frame 3 through two hinged seats 36. The extension frame 25 comprises a connecting frame 26, the connecting frame 26 comprises a square frame, a supporting plate is welded on the square frame, a third guardrail 29 is welded on two sides of the square frame respectively, the third guardrail 29 comprises a group of upright posts welded on the square frame, and cross beams are connected among all the upright posts. A sixth oil cylinder 28 is connected between the support frame 1 and the extension frame 25, the sixth oil cylinder 28 is arranged on the lower side of the extension frame 25, an oil cylinder seat 37 is connected on the lower sides of the support frame 1 and the extension frame 25 through screws, and two ends of the sixth oil cylinder 28 are respectively connected on the corresponding oil cylinder seats 37.

The folding frame 27 is connected with the outside of the extension frame 25 through another two hinged seats, the folding frame 27 comprises a square plate, and a U-shaped guardrail 30 is arranged on the outside of the square plate. The two sides between the connecting frame 26 and the folding frame 27 are respectively connected with a seventh oil cylinder 32, the bottom of the seventh oil cylinder 32 is connected on the square frame of the connecting frame 26, and the piston rod of each seventh oil cylinder 32 is crossed on the U-shaped guardrail 30.

A support rod assembly 31 is connected to each side of the lower surface of the connecting frame 26. The supporting rod assembly 31 comprises a square sleeve 34, a second supporting rod 35 is inserted in the sleeve 34, the second supporting rod 35 is also a square pipe, a first jack is arranged on the sleeve 34, a row of second jacks are arranged on the second supporting rod 35, a fixing shaft 38 is inserted between the first jacks and the corresponding second jacks, and the purpose of adjusting the length of the second supporting rod 35 is achieved by adjusting the corresponding relation between the first jacks and different second jacks. The lower side of the second support bar 35 is connected with a support seat 42 through a ball head 40. The ball head 40 comprises a ball body, a connecting rod 41 is arranged on one side of the ball body, a section of thread is arranged on the connecting rod 41, a fixing plate 39 is arranged at the bottom of the second supporting rod 35, and a screw hole connected with the connecting rod 41 is formed in the fixing plate 39. The supporting seat 42 comprises a base, the base is a square plate, a spherical groove matched with the ball head 40 is arranged on the base, two pressing plates 45 symmetrically arranged are connected to the upper side of the spherical groove through screws, and the ball head 40 is pressed and fixed by the two pressing plates 45. A bottom plate 44 is provided at the bottom of the base.

Referring to fig. 8, a manipulation frame 21 is mounted on one of the vertical support frames 6, and a manipulation assembly 22 is mounted on the manipulation frame 21. The operating assembly 22 includes a pedal 48 fixedly connected to the frame 1 through a link, a console 50 connected to the pedal 48 through a frame 49, and a seat 52 connected to the pedal 48 through a support frame 51, the seat 52 being disposed at a front side of the console 50. A steering gear assembly 45 which is in driving connection with the travelling wheels 2 is installed on the control platform 50, the steering gear assembly 45 comprises an open-core nonresponsive steering gear 45.1, and a steering wheel is connected to the open-core nonresponsive steering gear 45.1 through a rotating shaft. A control panel 46 and a control handle 45 for controlling the respective cylinders are mounted on the console 50, and a display 53 is mounted on the console 50. The cooperation of the control panel 46 and the control handle 45 controls the specific motions of the walking support frame 2 and the extension frame 25. The display 53 is used to display control data specific to the steering gear assembly 45, the control panel 46 and the handlebar 45. The specific structure and control of the control panel 46, the handlebar 45 and the display 53 are known in the art.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Trackless construction operation car, its characterized in that: comprises a support frame (1), and two symmetrical sides of the support frame (1) are respectively connected with a walking support frame (2) in an adjusting way;

horizontal adjusting support frames (3) are arranged on two symmetrical sides of the support frame (1), the walking support frame (2) comprises a connecting plate (4), adjusting connecting rods (5) and vertical support frames (6) are arranged on two sides of the connecting plate (4), each adjusting connecting rod (5) is correspondingly inserted into the corresponding support frame (3), a first support rod (7) is adjustably connected into each vertical support frame (6), and a wheel assembly (8) is arranged on the lower side of each first support rod (7);

a control frame (21) is arranged on one walking support frame (2), and a control assembly (22) is arranged on the control frame (21).

2. A trackless construction work vehicle according to claim 1, characterized in that: the support frame (1) comprises a square frame, a support plate is fixedly connected to the square frame, a first guardrail (9) is installed at four corners of the square frame, the horizontal adjusting support frame (3) is installed on two sides of the square frame, two first oil cylinders are installed in each horizontal adjusting support frame (3), and each first oil cylinder corresponds to the corresponding adjusting connecting rod (5) in a driving mode.

3. A trackless construction work vehicle according to claim 1, characterized in that: the vertical supporting frame (6) is of a tubular structure, a second oil cylinder (10) is connected in the vertical supporting frame (6), and the second oil cylinder (10) is in driving connection with the supporting rod (7).

4. A trackless construction work vehicle according to claim 1, characterized in that: wheel subassembly (8) are in including handing-over articulated seat (9) of bracing piece (7) downside connects wheel casing (15) through the pivot on articulated seat (9), installs wheel (16) in wheel casing (15), installs motor (17) of drive wheel (16) in one side of wheel casing (15), coordinates between bracing piece (7) and articulated seat (9) and connects third hydro-cylinder (11), coordinates between articulated seat (9) and wheel casing (15) and connects fourth hydro-cylinder (18).

5. A trackless construction work vehicle according to claim 1, characterized in that: a pedal (23) is hinged between the two vertical supporting frames (6) of each walking supporting frame (2), and a fifth oil cylinder (24) is arranged between the vertical supporting frames (6) and the pedal (23).

6. A trackless construction work vehicle according to claim 1, characterized in that: the other symmetrical both sides of support frame (1) articulate one respectively and extend frame (25), extend frame (25) including link (26), connect sixth hydro-cylinder (28) between support frame (1) and extend frame (25), articulate folding leg (27) on link (26), connect seventh hydro-cylinder (32) between link (26) and folding leg (27), support rod subassembly (31) on link (26).

7. A trackless construction work vehicle according to claim 1, characterized in that: the supporting rod assembly (31) comprises a sleeve (34), a second supporting rod (35) is inserted into the sleeve (34), and the lower side of the second supporting rod (35) is connected with a supporting seat (42) through a ball head (40).

8. A trackless construction work vehicle according to claim 1, characterized in that: the control assembly (22) comprises a steering gear assembly (45), a control panel (46) and a control handle (47) which are installed on the control frame (21), the steering gear assembly (45) is in driving connection with the wheel assembly (8), and the control panel (46) and the control handle (47) are in coordination action to control the expansion and lifting of the walking support frame (2).