Tunnel secondary lining vibration-free multifunctional trolley

Abstract

The utility model provides a tunnel secondary lining vibration-free multifunctional trolley, and relates to the technical field of tunnel secondary lining vibration-free trolleys, the tunnel secondary lining vibration-free multifunctional trolley comprises a tunnel secondary lining trolley main body and two sliding rails, and the bottoms of the two ends of the tunnel secondary lining trolley main body are rotationally connected with a plurality of pulleys. The motor is started to drive the impeller to rotate in the inner wall of the lubricating oil barrel, when blades of the impeller rotate to a certain position and then abut against the protruding plate to push the protruding plate, the baffle is driven to slide towards one end to a certain position in the inner wall of the hollow block, and the spring is compressed; at the moment, lubricating oil in the lubricating oil barrel flows into the flow guide pipe through the interior of the hollow block and finally permeates into the sponge block, and in the rolling process of the pulley, the sponge block can evenly smear the lubricating oil on the outer surface of the pulley, so that the pulley moves on the sliding rail more smoothly, abnormal sound is not prone to being generated, and sliding resistance is reduced. And operation and use of the tunnel secondary lining trolley main body are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel secondary lining vibration-free trolleys, in particular to a tunnel secondary lining vibration-free multifunctional trolley. Background Art

[0002] The tunnel secondary lining vibration-free trolley is a special equipment used in tunnel construction, mainly used for transporting and installing tunnel secondary lining materials.

[0003] When the tunnel secondary lining trolley body is used to pour concrete inside the tunnel pouring window during tunnel construction, the existing tunnel secondary lining trolley body will vibrate the injected concrete during the process of pouring concrete in the pouring window. No additional vibrating equipment is required to vibrate it before pouring it. This improves the practicality of the tunnel secondary lining trolley body and makes it multifunctional. When in use, two slide rails are usually installed on the ground of the tunnel, and then several pulleys on the tunnel secondary lining trolley body are respectively clamped on the slide rails for use. Since the pulleys and slide rails are directly exposed to the air, the surfaces are prone to corrosion and aging after a long time. During the sliding process, abnormal noise may occur, resulting in increased sliding resistance, which affects the operation and use of the tunnel secondary lining trolley body. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multifunctional trolley for tunnel secondary lining without vibration.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tunnel secondary lining vibration-free multifunctional trolley, comprising a tunnel secondary lining trolley body and two slide rails, the bottoms of both ends of the tunnel secondary lining trolley body are rotatably connected with a plurality of pulleys, the pulley clamps are installed on one end of the slide rails, both ends of the tunnel secondary lining trolley body are provided with a plurality of lubrication devices, both ends of the tunnel secondary lining trolley body are provided with limiting devices, the lubrication device comprises a lubricating oil barrel and an oil cover, the inlet of the lubricating oil barrel is threadedly inserted in the inner wall of the oil cover, and the inner wall of the lubricating oil barrel is penetrated An impeller is provided, one end of the impeller is fixedly connected to a motor, one side of the motor is fixedly connected to one side of a lubricating oil barrel, both ends of the main body of the tunnel secondary lining trolley are fixedly connected to a plurality of hollow blocks, the inlet of the hollow block is fixedly connected to the outlet of the lubricating oil barrel, one side of the inner wall of the hollow block is fixedly connected to a spring, one end of the spring is fixedly connected to a baffle, one end of the baffle is slidably connected to the inner wall of the hollow block, one side of the baffle is fixedly connected to a convex plate, the outlet of the hollow block is fixedly connected to a guide pipe, one end of the guide pipe is fixedly connected to a sponge block.

[0006] The effect achieved by the above components is: by setting up the lubrication device, when several pulleys on the main body of the tunnel secondary lining trolley are installed on the slide rail for use, the lubricating oil barrel can be filled with lubricating oil, and then the motor is started to drive the impeller to rotate at a constant speed in the inner wall of the lubricating oil barrel. When the blades of the impeller rotate to a certain position, one end will abut on one side of the convex plate, pushing it, so that it drives the baffle to slide to a certain position in the inner wall of the hollow block toward one end, and one side leaves the inner wall of the hollow block, and at the same time drives the spring to be compressed, which will cause the lubricating oil in the lubricating oil barrel to enter the hollow block through the outlet. The sponge block is directly attached to the outer surface of the pulley, and the lubricating oil can be evenly applied to the outer surface of the pulley during the rolling of the pulley, so that the pulley can move more smoothly on the slide rail, less prone to abnormal noise, and reduce sliding resistance, which is convenient for the operation of the main body of the tunnel secondary lining trolley. Then, when the impeller rotates to a certain position, the blade abutting the convex plate moves away from the convex plate, and the baffle can be driven to reset under the reset action of the spring to seal its flow port, so that the lubricating oil will not flow into the guide pipe all the time, thereby improving the lubrication effect.

[0007] Preferably, a reinforcement rod is fixedly connected to one side of the hollow block, and one side of the reinforcement rod is fixedly connected to one side of the flow guide pipe.

[0008] The effect achieved by the above components is: by setting the reinforcement rod, the connection area between one side of the guide pipe and the hollow block can be increased, making the connection more secure and less prone to breakage and damage, thereby improving the stability of the guide pipe.

[0009] Preferably, a supporting telescopic rod is fixedly connected to one side of the inner wall of the hollow block, one end of the supporting telescopic rod is fixedly connected to one side of the baffle, and the outer surface of the supporting telescopic rod is sleeve-connected to the inner wall of the spring.

[0010] The effect achieved by the above components is that by arranging the supporting telescopic rod, the inner wall of the spring can be supported, so that it is not easy to be damaged during use, thereby increasing the service life.

[0011] Preferably, a connecting rope is fixedly connected to one side of the oil cover, and one end of the connecting rope is fixedly connected to one side of the lubricating oil tank.

[0012] The effect achieved by the above components is that by arranging the connecting rope, the oil cap can be limited on one side of the lubricating oil tank, so that it is not easy to be lost when it is screwed off from the inlet of the lubricating oil tank.

[0013] Preferably, the limiting device includes two screw hole frames, which are respectively fixedly connected to both sides of one end of the tunnel secondary lining trolley body, the inner wall of the screw hole frame is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected to the limiting frame, one side of the limiting frame is rotatably connected with a plurality of limiting wheels, one side of the limiting frame is fixedly connected to a limiting telescopic rod, and one end of the limiting telescopic rod is fixedly connected to one side of the screw hole frame.

[0014] The effect achieved by the above components is: by setting the limit device, after the pulley on the main body of the tunnel secondary lining trolley is installed on the slide rail, the two threaded rods can be manually rotated a certain number of times in the inner walls of the two screw hole frames respectively, and the two limit frames and several limit wheels are driven to move in opposite directions. The limit clamps are clamped on both sides of the slide rail to limit the two sides of the pulley, so that it is not easy to derail during use.

[0015] Preferably, one end of the threaded rod is fixedly connected to a plurality of screw blocks, and the plurality of screw blocks are arranged at equal distances.

[0016] The effect achieved by the above components is that by providing the twist block, the contact area of ​​one end of the threaded rod can be increased, making it easier to manually hold and twist it.

[0017] Preferably, one end of the threaded rod is fixedly connected to a bearing, and an outer ring of the bearing is fixedly connected to one side of the limiting frame.

[0018] The effect achieved by the above components is that by arranging the bearing, the contact wear between the threaded rod and the limit frame can be reduced, thereby increasing the service life of both.

[0019] Preferably, both sides of the slide rail are provided with slide grooves, and the plurality of limiting wheels are inserted into the inner walls of the slide grooves.

[0020] The effect achieved by the above components is: by setting the slide groove, the two sides of the limiting wheel can be limited, so that it is not easy to shake when rolling on the slide rail, and the limitation is more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] The utility model discloses a kind of lubricating device, by arranging a lubricating device, when several pulleys on the main body of the tunnel secondary lining trolley are installed on the slide rail for use, the inside of the lubricating oil barrel can be filled with lubricating oil, and then the motor is started to drive the impeller to rotate at a uniform speed in the inner wall of the lubricating oil barrel. When the blades of the impeller rotate to a certain position, one end will abut on one side of the convex plate to push it, so that it drives the baffle to slide to a certain position toward one end in the inner wall of the hollow block, and one side leaves the inner wall side of the hollow block, and at the same time drives the spring to be compressed. At this time, the lubricating oil in the lubricating oil barrel will enter the interior of the hollow block through the outlet, and then fall into the guide pipe, and finally penetrate into the sponge block. Since the sponge block is directly attached to the outer surface of the pulley, during the rolling process of the pulley, the lubricating oil can be evenly applied to the outer surface of the pulley, so that the pulley can move more smoothly on the slide rail, less prone to abnormal noise, and reduce sliding resistance, which is convenient for the operation and use of the main body of the tunnel secondary lining trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the lubricating oil barrel of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the main body of the tunnel secondary lining trolley of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the screw hole frame of the utility model.

[0027] Legend: 1. Tunnel secondary lining trolley body; 2. Lubrication device; 3. Limit device; 4. Pulley; 5. Slide rail; 21. Lubricating oil barrel; 22. Oil cover; 23. Hollow block; 24. Spring; 25. Baffle; 26. Convex plate; 27. Impeller; 28. Motor; 29. ​​Guide tube; 210. Sponge block; 211. Reinforcement rod; 212. Support telescopic rod; 213. Connecting rope; 31. Screw hole rack; 32. Threaded rod; 33. Limit rack; 34. Limit wheel; 35. Limit telescopic rod; 36. Twist block; 37. Bearing; 38. Slide groove. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-4As shown, a multifunctional trolley for non-vibrating secondary lining of a tunnel comprises a trolley body 1 for secondary lining of the tunnel and two slide rails 5. The bottoms of both ends of the trolley body 1 for secondary lining of the tunnel are rotatably connected with a plurality of pulleys 4, which are clamped and installed on one end of the slide rail 5. Both ends of the trolley body 1 for secondary lining of the tunnel are provided with a plurality of lubricating devices 2. Both ends of the trolley body 1 for secondary lining of the tunnel are provided with a limiting device 3. The lubricating device 2 comprises a lubricating oil barrel 21 and an oil cover 22. The inlet of the lubricating oil barrel 21 is threadedly inserted into the inner wall of the oil cover 22. The inner wall of the lubricating oil barrel 21 is penetrated and connected with an impeller 27, and one end of the impeller 27 is fixed. A motor 28 is connected, one side of the motor 28 is fixedly connected to one side of the lubricating oil barrel 21, and a plurality of hollow blocks 23 are fixedly connected to both ends of the main body 1 of the tunnel secondary lining trolley, the entrance of the hollow block 23 is fixedly connected to the outlet of the lubricating oil barrel 21, a spring 24 is fixedly connected to one side of the inner wall of the hollow block 23, one end of the spring 24 is fixedly connected to a baffle 25, one end of the baffle 25 is slidably connected to the inner wall of the hollow block 23, one side of the baffle 25 is fixedly connected to a convex plate 26, a guide tube 29 is fixedly connected to the outlet of the hollow block 23, and one end of the guide tube 29 is fixedly connected to a sponge block 210. When the plurality of pulleys 4 on the main body 1 of the tunnel secondary lining trolley are installed on the slide rail 5 for use, the lubricating oil barrel 21 can be filled with lubricating oil, and then the motor 28 is started to drive the impeller 27 to rotate at a constant speed in the inner wall of the lubricating oil barrel 21. When the blades of the impeller 27 rotate to a certain position, one end will abut against one side of the convex plate 26, pushing it to drive the baffle 25 to slide to a certain position in the inner wall of the hollow block 23 toward one end, and one side leaves the inner wall side of the hollow block 23, and at the same time drives the spring 24 to be compressed, which will cause the lubricating oil in the lubricating oil barrel 21 to enter the interior of the hollow block 23 through the outlet, and then fall into The lubricating oil can penetrate into the guide tube 29 and finally penetrate into the sponge block 210. Since the sponge block 210 is directly attached to the outer surface of the pulley 4, the lubricating oil can be evenly applied to the outer surface of the pulley 4 during the rolling process of the pulley 4, so that the pulley 4 can move more smoothly on the slide rail 5, less prone to abnormal noise, and reduce sliding resistance, which is convenient for the operation of the tunnel secondary lining trolley body 1. Then, when the impeller 27 rotates to a certain position, the blade abutting the convex plate 26 moves away from the convex plate 26, and the baffle 25 can be driven to reset under the reset action of the spring 24, thereby sealing and blocking its flow port, so that the lubricating oil will not flow into the guide tube 29 all the time, thereby improving the lubrication effect.

[0029] Reference Figure 2As shown, the present embodiment discloses that a reinforcing rod 211 is fixedly connected to one side of the hollow block 23, and one side of the reinforcing rod 211 is fixedly connected to one side of the flow guide tube 29. By providing the reinforcing rod 211, the connection area between one side of the flow guide tube 29 and the hollow block 23 can be increased, so that the connection is more secure and less prone to breakage and damage, thereby improving the stability of the flow guide tube 29. A supporting telescopic rod 212 is fixedly connected to one side of the inner wall of the hollow block 23, one end of the supporting telescopic rod 212 is fixedly connected to one side of the baffle 25, and the outer surface of the supporting telescopic rod 212 is sleeved and connected to the inner wall of the spring 24. By providing the supporting telescopic rod 212, the inner wall of the spring 24 can be supported, so that it is not easy to be damaged during use, thereby improving the service life.

[0030] Reference Figure 2 As shown, this embodiment discloses that a connecting rope 213 is fixedly connected to one side of the oil cap 22, and one end of the connecting rope 213 is fixedly connected to one side of the lubricating oil tank. By providing the connecting rope 213, the oil cap 22 can be limited on one side of the lubricating oil tank, so that it is not easy to be lost when it is screwed off from the entrance of the lubricating oil tank.

[0031] Reference Figure 3 and Figure 4 As shown, the embodiment discloses that the limiting device 3 includes two screw hole frames 31, the two screw hole frames 31 are respectively fixedly connected to both sides of one end of the tunnel secondary lining trolley body 1, the inner wall of the screw hole frame 31 is threadedly connected with a threaded rod 32, one end of the threaded rod 32 is rotatably connected to a limiting frame 33, one side of the limiting frame 33 is rotatably connected with a plurality of limiting wheels 34, one side of the limiting frame 33 is fixedly connected with a limiting telescopic rod 35, and one end of the limiting telescopic rod 35 is fixedly connected to one side of the screw hole frame 31. After the pulley 4 on the tunnel secondary lining trolley body 1 is installed on the slide rail 5, the two threaded rods 32 can be manually rotated in the inner walls of the two screw hole frames 31 to a certain number of circles, and then the two limiting frames 33 and the plurality of limiting wheels 34 are driven to move in opposite directions, and the limiting clamps are clamped on both sides of the slide rail 5 to limit both sides of the pulley 4, so that it is not easy to derail during use.

[0032] Reference Figure 3 and Figure 4As shown, the present embodiment discloses that one end of the threaded rod 32 is fixedly connected to a plurality of screw blocks 36, and the plurality of screw blocks 36 are arranged at equal distances. By providing the screw blocks 36, the contact area of ​​one end of the threaded rod 32 can be increased, so that it is convenient to manually hold and screw it. One end of the threaded rod 32 is fixedly connected to a bearing 37, and the outer ring of the bearing 37 is fixedly connected to one side of the limit frame 33. By providing the bearing 37, the contact wear between the threaded rod 32 and the limit frame 33 can be reduced, and the service life of both can be increased. Slide grooves 38 are provided on both sides of the slide rail 5, and a plurality of limit wheels 34 are inserted into the inner wall of the slide groove 38. By providing the slide groove 38, the two sides of the limit wheel 34 can be limited, so that it is not easy to shake when rolling on the slide rail 5, and the limit is more stable.

[0033] Working principle: when several pulleys 4 on the main body 1 of the tunnel secondary lining trolley are installed on the slide rail 5 for use, the lubricating oil barrel 21 can be filled with lubricating oil, and then the motor 28 is started to drive the impeller 27 to rotate at a constant speed in the inner wall of the lubricating oil barrel 21. When the blades of the impeller 27 rotate to a certain position, one end will abut on one side of the convex plate 26, pushing it to drive the baffle 25 to slide to a certain position in the inner wall of the hollow block 23 toward one end, and one side leaves the inner wall side of the hollow block 23, while driving the spring 24 and the supporting telescopic rod 212 to be compressed, which will cause the lubricating oil in the lubricating oil barrel 21 to enter the interior of the hollow block 23 through the outlet, and then It falls into the guide tube 29 and finally penetrates into the sponge block 210. Since the sponge block 210 is directly attached to the outer surface of the pulley 4, the lubricating oil can be evenly applied to the outer surface of the pulley 4 during the rolling process of the pulley 4, so that the pulley 4 can move more smoothly on the slide rail 5, less prone to abnormal noise, and reduce sliding resistance, which is convenient for the operation of the tunnel secondary lining trolley body 1. Then, when the impeller 27 rotates to a certain position, the blade abutting the convex plate 26 moves away from the convex plate 26, and the baffle 25 can be driven to reset under the resetting action of the spring 24 and the supporting telescopic rod 212, and its flow port is sealed and blocked, so that the lubricating oil will not flow into the guide tube 29 all the time, thereby improving the lubrication effect.

[0034] After the pulley 4 on the tunnel secondary lining trolley body 1 is installed on the slide rail 5, the two threaded rods 32 can be manually held by the twist block 36 to rotate a certain number of circles in the inner walls of the two screw hole frames 31 respectively. Under the limiting action of the limiting telescopic rod 35, the two limiting frames 33 and a plurality of limiting wheels 34 can be driven to move in opposite directions. The limiting clamps are clamped in the inner walls of the slide grooves 38 on both sides of the slide rail 5 to limit the two sides of the pulley 4, so that it is not easy to derail during use.

Claims

1. A multifunctional trolley for tunnel secondary lining without vibration, comprising a tunnel secondary lining trolley body (1) and two slide rails (5), Features: The bottoms of both ends of the tunnel secondary lining trolley body (1) are rotatably connected to a plurality of pulleys (4), the pulleys (4) being clamped and mounted on one end of a slide rail (5), the two ends of the tunnel secondary lining trolley body (1) are provided with a plurality of lubrication devices (2), the two ends of the tunnel secondary lining trolley body (1) are provided with limit devices (3), the lubrication devices (2) comprise a lubrication oil barrel (21) and an oil cover (22), the inlet of the lubrication oil barrel (21) is threadedly inserted into the inner wall of the oil cover (22), the inner wall of the lubrication oil barrel (21) is penetrated and connected to an impeller (27), one end of the impeller (27) is fixedly connected to a motor (28), one side of the motor (28) is connected to the One side of the lubricating oil barrel (21) is fixedly connected, and both ends of the tunnel secondary lining trolley body (1) are fixedly connected with a plurality of hollow blocks (23), the inlet of the hollow block (23) is fixedly connected with the outlet of the lubricating oil barrel (21), one side of the inner wall of the hollow block (23) is fixedly connected with a spring (24), one end of the spring (24) is fixedly connected with a baffle (25), one end of the baffle (25) is slidably connected with the inner wall of the hollow block (23), one side of the baffle (25) is fixedly connected with a convex plate (26), the outlet of the hollow block (23) is fixedly connected with a guide pipe (29), and one end of the guide pipe (29) is fixedly connected with a sponge block (210).

2. A multifunctional trolley for tunnel secondary lining without vibration according to claim 1, Features: A reinforcing rod (211) is fixedly connected to one side of the hollow block (23), and one side of the reinforcing rod (211) is fixedly connected to one side of the flow guide pipe (29).

3. A multifunctional trolley for tunnel secondary lining without vibration according to claim 1, Features: A supporting telescopic rod (212) is fixedly connected to one side of the inner wall of the hollow block (23); one end of the supporting telescopic rod (212) is fixedly connected to one side of the baffle (25); and the outer surface of the supporting telescopic rod (212) is sleeved and connected to the inner wall of the spring (24).

4. A multifunctional trolley for tunnel secondary lining without vibration according to claim 1, Features: A connecting rope (213) is fixedly connected to one side of the oil cover (22), and one end of the connecting rope (213) is fixedly connected to one side of the lubricating oil tank.

5. According to claim 1, a multifunctional trolley for tunnel secondary lining without vibration, Features: The limiting device (3) comprises two screw hole frames (31), the two screw hole frames (31) are respectively fixedly connected to both sides of one end of the tunnel secondary lining trolley body (1), the inner wall of the screw hole frame (31) is threadedly connected with a threaded rod (32), one end of the threaded rod (32) is rotatably connected to a limiting frame (33), one side of the limiting frame (33) is rotatably connected to a plurality of limiting wheels (34), one side of the limiting frame (33) is fixedly connected to a limiting telescopic rod (35), one end of the limiting telescopic rod (35) is fixedly connected to one side of the screw hole frame (31).

6. A multifunctional trolley for tunnel secondary lining without vibration according to claim 5, Features: One end of the threaded rod (32) is fixedly connected to a plurality of screw blocks (36), and the plurality of screw blocks (36) are arranged at equal distances.

7. A multifunctional trolley for tunnel secondary lining without vibration according to claim 5, Features: One end of the threaded rod (32) is fixedly connected to a bearing (37), and an outer ring of the bearing (37) is fixedly connected to one side of the limiting frame (33).

8. The multifunctional trolley for tunnel secondary lining without vibration according to claim 5, Features: Slide grooves (38) are provided on both sides of the slide rail (5), and the plurality of limiting wheels (34) are inserted into the inner walls of the slide grooves (38).

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