Self-adjustable supporting device for stepping self-moving tail

Abstract

The invention relates to a self-adjusting type supporting device for a stepping self-moving tail, which comprises the stepping self-moving tail, a plurality of pump station supporting assemblies are arranged on the stepping self-moving tail, a driving motor is utilized to enable a transmission wheel to rotate to be in transmission with an adjusting plate, so that a bottom plate of the driving wheel horizontally moves on the adjusting plate, and after automatic adjustment is finished, the pump station supporting assemblies are driven by the driving motor to rotate. The telescopic end of the linear cylinder extends outwards, the two clamping plates relatively move outside the limiting rod under the transmission action of the movable part and the connecting arm, the clamping plates clamp the adjusting plate, and therefore the bottom plate is fixed, self-adjustment can be conducted according to the height and the installation position of the pump station, and the service life of the pump station is prolonged. And the connectivity between the pump station and the adjusting cylinder in the moving process of the stepping self-moving tail is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of a step-by-step self-moving tail machine, and in particular to a self-adjustable supporting device for a step-by-step self-moving tail machine. Background Art

[0002] The walking-type self-moving tail breaks through the traditional transportation method of tunnel boring machines, realizing functions such as automatic movement, automatic deviation adjustment, and continuous transportation. It can be connected with tunnel boring equipment at zero distance, and is easy to use and has reliable performance.

[0003] The walking self-moving tail is equipped with a pump station, but the connection between the pump station and the regulating cylinder will change during the movement of the walking self-moving tail. The position of the pump station cannot be adjusted, which may easily affect the infusion and cause insufficient formation of the regulating cylinder to fail to achieve the expected moving distance. Summary of the Invention

[0004] The purpose of the present invention is to provide a self-adjustable support device for the tail of a self-moving machine, so as to solve the above-mentioned problems existing in the prior art.

[0005] The technical problem to be solved by the present invention is to be able to perform self-adjustment according to the height and installation position of the pump station, so as to ensure the connectivity between the pump station and the regulating cylinder during the movement of the self-moving tail of the stepping machine.

[0006] The technical solution of the present invention to solve the above technical problems is as follows: A self-adjustable support device for a walking self-moving tail, comprising a walking self-moving tail, wherein a plurality of pump station support assemblies are installed on the walking self-moving tail; The pump station support assembly consists of a mounting platform, a vertical adjustment bar, an adjustment fixing assembly, a support frame, a protective cover, a pull ring, a support foot, a base plate, an adjustment plate and a mounting plate. The top of the mounting platform is fixedly connected to four vertical adjustment bars, and the tops of the vertical adjustment bars are fixedly connected to the four corners of the support frame. The left and right sides of the top of the support frame are movably connected to protective covers, and the top of the protective cover is fixedly connected to a pull ring. The left and right sides of the bottom of the mounting platform are fixedly connected to two support feet, and the bottoms of the support feet on the same side are respectively fixedly connected to the two ends of the base plate. The inside of the base plate is slidably connected to the adjustment plate, the bottom of the adjustment plate is fixedly connected to the mounting plate, and the top of the base plate is fixedly connected to the adjustment fixing assembly located between the two support feet.

[0007] The beneficial effects of the present invention are as follows: the mounting platform is a pump station mounting platform, and the vertical adjustment bar can be automatically adjusted according to the total height of the pump station, ensuring that the protective cover can protect the pump station.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the support frame is a rectangular frame, and the support frame is connected to the protective cover through a hinge.

[0010] Furthermore, an opening is provided in the middle of the upper surface of the bottom plate, and the opening corresponds vertically to the position of the adjustment and fixing assembly.

[0011] Furthermore, the adjustment and fixing assembly includes a shell, a transmission wheel, a driving motor, a limit rod, a splint, a column, a movable part, a connecting seat, a connecting arm and a linear cylinder. Limited openings are provided on the left and right sides of the shell, the inner side of the shell is movably connected to the transmission wheel, the outer side of the shell is fixedly installed with a driving motor and a linear cylinder, the driving shaft of the driving motor is connected to the transmission wheel, the front side wall and the rear side wall of the shell are fixedly connected to two limit rods, and the outside of the limit rod on the same side is respectively slidably connected to the two sides of the splint, the inner top wall of the shell is fixedly connected to the column, and the outside of the column away from one end of the shell is movably connected to the movable part, the top of the splint is fixedly connected to the connecting seat, the connecting seat and the movable part are respectively movably connected to the two ends of the connecting arm, and the telescopic end of the linear cylinder is fixedly connected to one of the splints.

[0012] Furthermore, the front and back sides of the adjustment plate are both provided with limiting grooves, and the limiting grooves are in contact with the limiting rods.

[0013] Furthermore, the adjustment plate is located inside the limiting opening provided on the housing, and the adjustment plate is transmission-connected to the transmission wheel.

[0014] The beneficial effect of adopting the above-mentioned further scheme is that the driving motor can start and adjust according to the set parameters to rotate the transmission wheel and transmit the transmission to the adjustment plate, so that its base plate moves horizontally on the adjustment plate. After the automatic adjustment is completed, the telescopic end of the linear cylinder will extend outward, and under the transmission action of the movable part and the connecting arm, the two clamps will move relative to each other on the outside of the limit rod at the same time. The clamps clamp the adjustment plate, thereby fixing the base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structural pump station support assembly of the present invention; Figure 3 It is a schematic diagram of the structural adjustment and fixing assembly of the present invention.

[0016] In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Step-by-step self-moving tail, 2. Pump station support assembly, 20. Mounting table, 21. Vertical adjustment lever, 22. Adjustment and fixing assembly, 220. Housing, 221. Transmission wheel, 222. Drive motor, 223. Limit rod, 224. Clamp, 225. Column, 226. Movable part, 227. Connecting seat, 228. Connecting arm, 229. Linear cylinder, 23. Support frame, 24. Protective cover, 25. Pull ring, 26. Support foot, 27. Base plate, 28. Adjustment plate, 29. Mounting plate. DETAILED DESCRIPTION

[0017] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0018] like Figure 1-3 As shown, embodiment 1 of the present invention is a self-adjustable support device for a walking self-moving tail, including a walking self-moving tail 1, on which a plurality of pump station support assemblies 2 are installed, and the pump station support assembly 2 is composed of a mounting platform 20, a vertical adjustment bar 21, an adjustment fixing assembly 22, a support frame 23, a protective cover 24, a pull ring 25, a support foot 26, a bottom plate 27, an adjustment plate 28 and a mounting plate 29. Four vertical adjustment bars 21 are fixedly connected to the top of the mounting platform 20, and the tops of the vertical adjustment bars 21 are fixedly connected to the four corners of the support frame 23. The left and right sides of the top of the support frame 23 are movably connected with protective covers 24, and the top of the protective cover 24 is fixedly connected with a pull ring 25. Two supporting feet 26 are fixedly connected to the left and right sides of the bottom of the mounting platform 20. The bottoms of the supporting feet 26 on the same side are fixedly connected to the two ends of the base plate 27 respectively. The inside of the base plate 27 is slidably connected with an adjustment plate 28. The bottom of the adjustment plate 28 is fixedly connected with a mounting plate 29. The top of the base plate 27 is fixedly connected with an adjustment fixing assembly 22 located between the two supporting feet 26. The mounting platform 20 is a pump station installation platform. The vertical adjustment bar 21 can be automatically adjusted according to the total height of the pump station to ensure that the protective cover 24 can protect the pump station. The mounting plate 29 is directly fixed to the tail 1 of the stepping self-moving machine by bolts. According to the situation, a suitable number of pump station support assemblies 2 are selected to facilitate the installation of the pump station.

[0019] like Figure 1 As shown, embodiment 2 of the present invention is a self-adjustable support device for the tail of a self-moving machine. On the basis of embodiment 1, the support frame 23 is a rectangular frame, and the support frame 23 is connected to the protective cover 24 by a hinge. The support frame 23 is set as a rectangular frame to facilitate the installation and maintenance of the pump station, wherein the protective cover 24 is a flip-up design, which can directly expose the installation area and facilitate operation. After covering the protective cover 24, the pump station can be protected and the safety of the pump station is enhanced.

[0020] like Figure 1 and Figure 3As shown, embodiment 3 of the present invention is a self-adjustable support device for the tail of a self-moving machine. On the basis of embodiment 1, an opening is provided in the middle of the upper surface of the base plate 27, and the opening corresponds vertically to the position of the adjustment and fixing component 22. The adjustment plate 28 is located inside the base plate 27. In order to enable the transmission wheel 221 in the adjustment and fixing component 22 to transmit to the adjustment plate 28, the design facilitates the movement of the base plate 27 without affecting the fixing effect.

[0021] like Figure 3 As shown, embodiment 4 of the present invention is a self-adjustable support device for the tail of a self-moving machine. On the basis of embodiment 1, the adjustment and fixing assembly 22 includes a housing 220, a transmission wheel 221, a drive motor 222, a limit rod 223, a clamping plate 224, a column 225, a movable part 226, a connecting seat 227, a connecting arm 228 and a linear cylinder 229. The left and right sides of the housing 220 are both provided with limited openings. The inner side of the housing 220 is movably connected to the transmission wheel 221. The housing The outer side of the housing 220 is fixedly installed with a driving motor 222 and a linear cylinder 229, the driving shaft of the driving motor 222 is connected to the transmission wheel 221, the front side wall and the rear side wall of the housing 220 are fixedly connected with two limit rods 223, the outer sides of the limit rods 223 on the same side are respectively slidably connected to the two sides of the splint 224, the inner top wall of the housing 220 is fixedly connected with a column 225, and the outer side of the column 225 away from the end of the housing 220 is movably connected with a movable part 226, and the splint 224 is fixedly connected with the outer side of the splint 224. The top is fixedly connected with a connecting seat 227, and the connecting seat 227 and the movable part 226 are movably connected to the two ends of the connecting arm 228 respectively. The telescopic end of the linear cylinder 229 is fixedly connected to one of the clamping plates 224, and the adjusting plate 28 is located inside the limit opening opened on the shell 220. The adjusting plate 28 is transmission-connected to the transmission wheel 221, wherein the driving motor 222 controls the movement of the shell 220. When the linear cylinder 229 is in the non-moving state, the linear cylinder 229 is a fixed element. During the movement of the stepping self-moving tail 1, the driving motor 222 can start and adjust according to the set parameters to rotate the transmission wheel 221 and transmit the transmission to the adjusting plate 28, so that its base plate 27 moves horizontally on the adjusting plate 28. After the automatic adjustment is completed, the telescopic end of the linear cylinder 229 will extend outward, and under the transmission action of the movable part 226 and the connecting arm 228, the two clamping plates 224 are simultaneously moved relative to each other outside the limit rod 223, and the clamping plate 224 clamps the adjusting plate 28, thereby fixing the base plate 27.

[0022] like Figure 1-3 As shown, embodiment 5 of the present invention is a self-adjustable support device for the tail of a self-moving machine. On the basis of embodiment 1, limiting grooves are provided on the front and back sides of the adjustment plate 28, and the limiting grooves are in contact with the limiting rod 223, which can prevent the limiting rod 223 from blocking the bottom plate 27 during the movement of the bottom plate 27 and enhance the stability of the bottom plate 27 during the movement.

[0023] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A self-adjustable support device for a self-moving tail of a walking machine, comprising a self-moving tail of a walking machine (1), characterized in that: A plurality of pump station support assemblies (2) are installed on the tail of the self-moving machine (1); The pump station support assembly (2) is composed of a mounting platform (20), a vertical adjustment bar (21), an adjustment fixing assembly (22), a support frame (23), a protective cover (24), a pull ring (25), a support foot (26), a base plate (27), an adjustment plate (28) and a mounting plate (29). The top of the mounting platform (20) is fixedly connected to four vertical adjustment bars (21). The tops of the vertical adjustment bars (21) are fixedly connected to the four corners of the support frame (23). The left and right sides of the top of the support frame (23) are movably connected to protective covers. The protective cover (24) is fixedly connected to a pull ring (25) on the top of the protective cover (24), and two supporting feet (26) are fixedly connected to the left and right sides of the bottom of the mounting platform (20), and the bottoms of the supporting feet (26) on the same side are fixedly connected to the two ends of the bottom plate (27), and the bottom of the bottom plate (27) is slidably connected to an adjustment plate (28), and the bottom of the adjustment plate (28) is fixedly connected to a mounting plate (29), and the top of the bottom plate (27) is fixedly connected to an adjustment fixing component (22) located between the two supporting feet (26).

2. The self-adjustable support device for the tail of a self-moving machine according to claim 1, characterized in that: The support frame (23) is a rectangular frame, and the support frame (23) is connected to the protective cover (24) via a hinge.

3. The self-adjustable support device for the tail of a self-propelled machine according to claim 1, characterized in that: An opening is provided in the middle of the upper surface of the bottom plate (27), and the opening corresponds vertically to the position of the adjustment and fixing assembly (22).

4. The self-adjustable support device for the tail of a self-propelled machine according to claim 1, characterized in that: The adjusting and fixing assembly (22) comprises a housing (220), a transmission wheel (221), a driving motor (222), a limiting rod (223), a clamping plate (224), a column (225), a movable part (226), a connecting seat (227), a connecting arm (228) and a linear cylinder (229). The housing (220) has a limiting opening on both the left and right sides. The inner side of the housing (220) is movably connected to the transmission wheel (221). The outer side of the housing (220) is fixedly installed with the driving motor (222) and the linear cylinder (229). The driving shaft of the driving motor (222) is connected to the transmission wheel (221). The housing ( The front side wall and the rear side wall of the outer shell (220) are fixedly connected to two limit rods (223), and the outer sides of the limit rods (223) on the same side are slidably connected to the two sides of the splint (224). The inner top wall of the outer shell (220) is fixedly connected to a column (225), and the outer side of the column (225) away from the end of the outer shell (220) is movably connected to a movable part (226). The top of the splint (224) is fixedly connected to a connecting seat (227), and the connecting seat (227) and the movable part (226) are movably connected to the two ends of the connecting arm (228) respectively. The telescopic end of the linear cylinder (229) is fixedly connected to one of the splints (224).

5. The self-adjustable support device for the tail of a walking self-moving machine according to claim 1 or 4, characterized in that: The front and back surfaces of the adjustment plate (28) are both provided with limiting grooves, and the limiting grooves are in contact with the limiting rods (223).

6. The self-adjustable support device for the tail of a walking self-moving machine according to claim 1 or 4, characterized in that: The adjustment plate (28) is located inside a limiting opening formed on the housing (220), and the adjustment plate (28) is connected to the transmission wheel (221) in a transmission manner.

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