Box culvert waterproof roll cloth hanging trolley

Abstract

The utility model discloses a box culvert waterproof roll cloth hanging trolley, which relates to the technical field of cloth hanging trolleys and comprises a bottom plate, frame bodies are fixedly connected to the top of the bottom plate close to the front side and the rear side, a transverse plate is fixedly connected between the two frame bodies, an inclined ladder connected with the lower layer is fixedly connected to the transverse plate, a reel is arranged on the outer side of the transverse plate, and the reel is fixedly connected with the bottom plate. The two frame bodies are arranged on the front side and the rear side of the bottom plate respectively to support a cloth hanging mechanism of the waterproof roll, the whole frame of the device is in a square shape or a rectangle shape matched with a box culvert, the two ends of the box culvert are movably connected with the two frame bodies respectively, and the two frame bodies are arranged on the back sides of the two frame bodies respectively. And meanwhile, synchronous wheels meshed with a synchronous belt are arranged at the four corners of the frame body, so that the synchronous belt moves along a square track, and the moving track of the reel is a square track, so that the box culvert structure construction is facilitated, and the waterproof roll can be conveniently hung on the box culvert.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth hanging trolleys, in particular to a cloth hanging trolley for box culvert waterproof coiled materials. Background Art

[0002] Box culvert refers to a culvert whose tunnel is constructed with reinforced concrete box-shaped pipe sections. Box culverts are composed of one or more square or rectangular sections and are widely made of reinforced concrete. When a new road must pass under a railway or roadbed, a box culvert is usually used to pave the new road. The cloth hanging trolley is an economical and efficient walking system for box culvert waterproofing rolls. It is mainly used to hang waterproof materials and steel bars on the inner wall during the construction of tunnels, culverts and other facilities.

[0003] However, the existing cloth hanging trolleys are mostly used in the construction of tunnel facilities, and most tunnels have curved roofs. Therefore, the overall frame of the existing cloth hanging trolley is in an arc shape that matches the curved roof of the tunnel, which is quite different from the structure of the box culvert and is not suitable for box culvert construction. Therefore, a box culvert waterproof membrane cloth hanging trolley suitable for box culvert construction is needed. Utility Model Content

[0004] The utility model aims to make up for the deficiency of the prior art that it is not suitable for box culvert structures, and provides a box culvert waterproof coiled material hanging trolley.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a box culvert waterproof coiled material hanging trolley, comprising a bottom plate, a frame body is fixedly connected to the top of the bottom plate near the front and rear sides, a cross plate is fixedly connected between the two frames, an inclined ladder connected to the lower layer is fixedly connected to the cross plate, a reel is provided on the outer side of the cross plate, and connecting plates are movably connected to both ends of the reel, synchronous belts are provided on the back sides of the two frames, the connecting plates are fixedly connected to adjacent synchronous belts, a synchronous wheel is provided in the synchronous belt, and the synchronous wheel is movably connected to the frame, four synchronous wheels are provided on the inner side of the synchronous belt, and the four synchronous wheels are distributed at the four corners of the frame, the frame is movably connected to a tensioning wheel near the bottom plate, and the tensioning wheel is fitted with the outer side of the synchronous belt, a motor is fixedly connected to the bottom plate, the motor is fixedly connected to the synchronous wheel, rollers are fixedly connected to the bottom of the bottom plate near the four corners, a support plate is provided under the bottom plate, and a first cylinder is fixedly connected between the support plate and the bottom plate.

[0006] In the above, a slot is provided on the connecting plate, a movable plate is provided in the slot, and a spring is fixedly connected between the movable plate and the slot, two rotating rods are provided on the outside of the reel, both of the rotating rods are movably connected to the movable plate, and the two rotating rods are symmetrically arranged along the axis of the movable plate.

[0007] As mentioned above, grooves are provided on the front and rear connecting plates, both ends of the reel are located in the grooves, both ends of the reel are threadedly connected with nuts, a clamping block is provided in the groove, and bolts are fixedly connected between the clamping block and the connecting plate.

[0008] As mentioned above, the two frames are fixedly connected with covers on the back sides, the two covers are respectively sleeved on the outside of the two synchronous belts, and the covers are arranged in a U-shape, an opening is opened on the outside of the covers, and the connecting plate is arranged in an L-shape and passes through the opening.

[0009] As mentioned above, a slide rail arranged in a circular shape is fixedly connected to the inner wall of the cover body, a slider is fixedly connected to the connecting plate, and the slider is slidably connected to the slide rail.

[0010] As mentioned above, a transversely arranged U-shaped plate is provided at the top of the base plate near the left and right sides, and a plurality of linearly distributed pulleys are movably connected to the inner sides of the two U-shaped plates. A second cylinder is fixedly connected to the base plate, and the telescopic end of the second cylinder is fixedly connected to the U-shaped plate.

[0011] As mentioned above, the movable plate is fixedly connected with a fixed plate, a through hole is provided on the fixed plate, and a limiting rod is provided in the through hole, and both ends of the limiting rod are fixedly connected with the slot.

[0012] Compared with the prior art, this box culvert waterproofing coil hanging trolley has the following beneficial effects:

[0013] 1. The utility model supports the hanging mechanism of the waterproof coiled material by arranging two frames on the front and rear sides of the bottom plate respectively, and makes the overall frame of the device square or rectangular matching the box culvert. At the same time, synchronous wheels meshing with the synchronous belt are arranged at the four corners of the frame, so that the synchronous belt moves along a square track, so that the moving track of the reel is a square track, which is suitable for the construction of the box culvert structure and is convenient for hanging the waterproof coiled material on the box culvert.

[0014] 2. The utility model is provided with a connecting plate so that the reel follows the synchronous belt to move in a square track, and at the same time a rotating rod is provided to support the waterproof coiled material so that the waterproof coiled material is in close contact with the wall, which is convenient for fixing the waterproof coiled material. A movable plate is provided, and the movable plate is plugged into the connecting plate and connected with a spring, so that the rotating rod can be extended outward, so that the rotating rod can be extended outward at the corner so that the waterproof coiled material is in close contact with the wall.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the forward three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the back-facing three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the synchronous belt and synchronous wheel of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the connecting plate of the utility model.

[0020] In the figure: 1, bottom plate; 2, frame; 3, cross plate; 4, motor; 5, cover; 6, connecting plate; 7, reel; 8, rotating rod; 9, U-shaped plate; 10, roller; 11, slide rail; 12, synchronous wheel; 13, synchronous belt; 14, first cylinder; 15, second cylinder; 16, pulley; 17, support plate; 18, block; 19, movable plate; 20, limit rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a box culvert waterproof coil hanging trolley, comprising a bottom plate 1, a frame 2 is fixedly connected to the top of the bottom plate 1 near the front and rear sides, a cross plate 3 is fixedly connected between the two frames 2, an inclined ladder connected to the lower layer is fixedly connected to the cross plate 3, a reel 7 is arranged on the outside of the cross plate 3, and connecting plates 6 are movably connected to both ends of the reel 7, synchronous belts 13 are arranged on the back sides of the two frames 2, the connecting plates 6 are fixedly connected to the adjacent synchronous belts 13, and a synchronous wheel 12 is arranged inside the synchronous belt 13 , and the synchronous wheel 12 is movably connected to the frame 2, four synchronous wheels 12 are provided on the inner side of the synchronous belt 13, and the four synchronous wheels 12 are distributed at the four corners of the frame 2, and the frame 2 is movably connected with a tensioning wheel near the bottom plate 1, and the tensioning wheel is in contact with the outer side of the synchronous belt 13, and the bottom plate 1 is fixedly connected with a motor 4, and the motor 4 is fixedly connected to the synchronous wheel 12, and rollers 10 are fixedly connected to the bottom of the bottom plate 1 near the four corners, and a support plate 17 is provided under the bottom plate 1, and a first cylinder 14 is fixedly connected between the support plate 17 and the bottom plate 1.

[0023] According to the overall structure of the device, the device is put into the culvert through the roller 10, and the support plate 17 is pushed to contact the ground by the first cylinder 14 to prop up the device and fix it. The synchronous wheel 12 is driven to rotate by the motor 4, so that the reel 7 is driven to move in a square track through the synchronous belt 13 and the connecting plate 6, so that the coil is pulled out, and the coil is made to fit the wall through the rotating rod 8. The horizontal plate 3 is convenient for workers to fix the coil at a higher place.

[0024] like Figure 4 As shown, a slot is provided on the connecting plate 6, a movable plate 19 is provided in the slot, and a spring is fixedly connected between the movable plate 19 and the slot, two rotating rods 8 are provided on the outer side of the reel 7, the two rotating rods 8 are movably connected to the movable plate 19, and the two rotating rods 8 are symmetrically arranged along the axis of the movable plate 19.

[0025] The coil is supported by two rotating rods 8, so that when the reel 7 moves following the synchronous belt 13, the coil is pressed against the wall. The rotating rod 8 can be extended and moved outward by the movable plate 19 and the spring to adjust the distance between the rotating rod 8 and the reel 7, so that the coil can be pressed against the wall at the corner.

[0026] like Figure 4 As shown, grooves are provided on the front and rear connecting plates 6, both ends of the reel 7 are located in the grooves, nuts are threadedly connected to both ends of the reel 7, a clamping block 18 is provided in the groove, and bolts are fixedly connected between the clamping block 18 and the connecting plate 6.

[0027] The reel 7 is placed in the groove, and the reel 7 is fixed by nuts and clamping blocks 18 at both ends of the reel 7 to prevent the reel 7 from getting loose and facilitate the disassembly and assembly of the reel 7.

[0028] like Figure 1 , 2 As shown, the two frames 2 are fixedly connected with covers 5 on their back sides, and the two covers 5 are respectively sleeved on the outside of the two synchronous belts 13, and the covers 5 are arranged in a circular shape, with an opening on the outside of the covers 5, and the connecting plate 6 is arranged in an L shape and passes through the opening.

[0029] The cover body 5 covers the synchronous wheel 12 and the synchronous belt 13 to provide protection for the synchronous wheel 12 and the synchronous belt 13, thereby preventing the synchronous wheel 12 and the synchronous belt 13 from being damaged by falling rocks from above during construction.

[0030] like Figure 3 As shown, a slide rail 11 arranged in a circular shape is fixedly connected to the inner wall of the cover body 5 , a slider is fixedly connected to the connecting plate 6 , and the slider is slidably connected to the slide rail 11 .

[0031] The connecting plate 6 is supported by the slide rail 11 so that the connecting plate 6 can move smoothly following the synchronous belt 13 , and the slide rail 11 limits the movement of the connecting plate 6 to prevent the connecting plate 6 from deflecting.

[0032] like Figure 1 , 2 As shown, a transversely arranged U-shaped plate 9 is provided near the left and right sides of the top of the base plate 1, and a plurality of linearly distributed pulleys 16 are movably connected to the inner sides of the two U-shaped plates 9. A second cylinder 15 is fixedly connected to the base plate 1, and the telescopic end of the second cylinder 15 is fixedly connected to the U-shaped plate 9.

[0033] The second cylinder 15 pushes the left and right sides of the U-shaped plate 9 to extend, so that the pulley 16 contacts the walls on both sides of the box culvert, thereby limiting the movement of the device and avoiding deviation during the movement of the device.

[0034] like Figure 4 As shown, a fixed plate is fixedly connected to the movable plate 19, a through hole is formed on the fixed plate, and a limiting rod 20 is provided in the through hole, and both ends of the limiting rod 20 are fixedly connected to the slot.

[0035] The extension of the movable plate 19 is limited by the limiting rod 20 and the fixing plate to prevent the movable plate 19 from deflecting.

[0036] Working principle: When in use, remove the reel 7, install the wound waterproof membrane on the reel 7 and then install it back on the device, and the starting end of the waterproof membrane passes between the two rotating rods 8, and the device enters the culvert through the roller 10. After the device enters the culvert, start the first cylinder 14, and the first cylinder 14 pushes the support plate 17 to contact the ground to prop up the device, fix the device, pull out the starting end of the waterproof membrane and fix it to the inner wall of the culvert, then the motor 4 drives the synchronous wheel 12 to rotate, so that the synchronous belt 13 moves, and drives the membrane to move together through the connecting plate 6. With the movement of the reel 7, the membrane is pulled out and is pressed against the inner wall of the culvert by the rotating rod 8, and the staff can stand on the bottom plate 1 and the cross plate 3 to fix the membrane on the inner wall of the culvert, and the cross plate 3 can be moved up and down by the inclined ladder. When the reel 7 follows the synchronous belt 13 to move from one side of the device to the other side, the membrane is cut, and then the lowering device moves the device through the roller 10 to install the waterproof membrane of the subsequent part of the culvert.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A box culvert waterproofing coil hanging trolley, comprising a bottom plate (1), Features: The top of the bottom plate (1) is fixedly connected to a frame (2) near the front and rear sides, a transverse plate (3) is fixedly connected between the two frames (2), an inclined ladder connected to the lower layer is fixedly connected to the transverse plate (3), a reel (7) is provided on the outside of the transverse plate (3), and connecting plates (6) are movably connected to both ends of the reel (7), synchronous belts (13) are provided on the opposite sides of the two frames (2), the connecting plates (6) are fixedly connected to the adjacent synchronous belts (13), a synchronous wheel (12) is provided inside the synchronous belt (13), and the synchronous wheel (12) is movably connected to the frame (2), and the synchronous belt (13) is provided with a synchronous wheel (12) in the inside, and the synchronous wheel (12) is movably connected to the frame (2), and the synchronous wheel (12) is connected to the frame (2). There are four synchronous wheels (12) on the inner side of the step belt (13), and the four synchronous wheels (12) are distributed at the four corners of the frame (2). The frame (2) is movably connected to a tension wheel near the bottom plate (1), and the tension wheel is in contact with the outer side of the synchronous belt (13). The bottom plate (1) is fixedly connected to a motor (4), and the motor (4) is fixedly connected to the synchronous wheel (12). The bottom of the bottom plate (1) is fixedly connected to rollers (10) near the four corners. A support plate (17) is provided below the bottom plate (1), and a first cylinder (14) is fixedly connected between the support plate (17) and the bottom plate (1).

2. A box culvert waterproofing coil hanging trolley according to claim 1, Features: The connecting plate (6) is provided with a slot, a movable plate (19) is provided in the slot, and a spring is fixedly connected between the movable plate (19) and the slot. Two rotating rods (8) are provided on the outside of the reel (7), the two rotating rods (8) are movably connected to the movable plate (19), and the two rotating rods (8) are symmetrically arranged along the axis of the movable plate (19).

3. A box culvert waterproofing coil hanging trolley according to claim 1, Features: The connection plates (6) at the front and rear sides are provided with grooves, both ends of the reel (7) are located in the grooves, both ends of the reel (7) are threadedly connected with nuts, a clamping block (18) is provided in the groove, and a bolt is fixedly connected between the clamping block (18) and the connection plate (6).

4. A box culvert waterproofing coil hanging trolley according to claim 1, Features: The two frames (2) are fixedly connected with covers (5) on opposite sides thereof. The two covers (5) are respectively sleeved on the outside of the two synchronous belts (13). The covers (5) are arranged in a circular shape. An opening is provided on the outside of the covers (5). The connecting plate (6) is arranged in an L shape and passes through the opening.

5. A box culvert waterproofing coil hanging trolley according to claim 4, Features: A slide rail (11) arranged in a circular shape is fixedly connected to the inner wall of the cover body (5), a sliding block is fixedly connected to the connecting plate (6), and the sliding block is slidably connected to the slide rail (11).

6. A box culvert waterproofing coil hanging trolley according to claim 1, Features: A transversely arranged U-shaped plate (9) is provided on the top of the bottom plate (1) near the left and right sides, and a plurality of linearly distributed pulleys (16) are movably connected to the inner sides of the two U-shaped plates (9). A second cylinder (15) is fixedly connected to the bottom plate (1), and the telescopic end of the second cylinder (15) is fixedly connected to the U-shaped plate (9).

7. A box culvert waterproofing coil hanging trolley according to claim 2, Features: A fixed plate is fixedly connected to the movable plate (19), the fixed plate is provided with a through hole, a limiting rod (20) is provided in the through hole, and both ends of the limiting rod (20) are fixedly connected to the slot.

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