Roller compacted concrete cooling water pipe paving and humping support

Abstract

The utility model discloses a roller compacted concrete cooling water pipe paving humping support which comprises wheels and a bottom plate, the top end of the bottom plate is fixedly connected with a fixing frame, the inner side of the bottom plate is rotationally connected with a guide roller, the top end of the guide roller is placed on an HDPE cooling pipe, a vertical adjusting mechanism is placed on the inner side of one end of the fixing frame, and the vertical adjusting mechanism is arranged on the inner side of the other end of the fixing frame. One end of the vertical adjusting mechanism is fixedly connected with a fixing ring, the inner side of the fixing ring is rotationally connected with a rotating disc, an HDPE cooling pipe can be stored through the bottom plate, a worker can lift the HDPE cooling pipe to the upper face of the bottom plate through a lifting tool in a warehouse, manual carrying is not needed, meanwhile, when the HDPE cooling pipe is installed on a paving site, the worker can conveniently lift the HDPE cooling pipe to the lower face of the bottom plate, and the worker can conveniently place the HDPE cooling pipe. A worker only needs to push the HDPE cooling pipe towards the direction of the limiting rod, and the worker does not need to carry and install the HDPE cooling pipe on site, so that the labor intensity of the worker is reduced, and the use of the worker is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of roller compacted concrete cooling, in particular to a placing and sliding bracket for laying cooling water pipes of roller compacted concrete. Background Technique

[0002] During the construction process of roller compacted concrete, due to the low efficiency of laying cooling water pipes and the chaotic laying operation, it is not easy to guarantee the construction quality of laying cooling water pipes, which seriously affects the mechanized, rapid and efficient construction of roller compacted concrete, prolongs the interlayer interval time of roller compacted concrete, and brings quality hidden dangers to the interlayer bonding.

[0003] When laying roller compacted concrete, it is necessary to lay HDPE cooling pipes on the surface of roller compacted concrete. Generally, the HDPE cooling pipes are placed in rolls. When laying the HDPE cooling pipes, the HDPE cooling pipes need to be placed on the sliding bracket first, and the sliding bracket supports the rolled HDPE cooling pipes to facilitate the staff to lay the HDPE cooling pipes. However, the existing sliding bracket has a simple structure and can only store one roll of HDPE cooling pipes at a time. Therefore, multiple rolls of HDPE cooling pipes are pulled from the warehouse to the laying site at the same time. Since the rolled HDPE cooling pipes are heavy, some even reach more than 200 catties, multiple staff members are required to lift the rolled HDPE cooling pipes, which increases the labor intensity of the staff. At the laying site, when the HDPE cooling pipes are used up, the staff need to lift the HDPE cooling pipes at the laying site onto the sliding bracket by hand, which is not convenient for installing the HDPE cooling pipes. Therefore, in view of the above problems, a placing and sliding bracket for laying cooling water pipes of roller compacted concrete is proposed. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and can effectively solve the problems in the background technique.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A placing and sliding bracket for laying cooling water pipes of roller compacted concrete, comprising wheels and a bottom plate. The bottom end of the bottom plate is provided with wheels, the top end of the bottom plate is fixedly connected with a fixed frame, a guide roller is rotatably connected inside the bottom plate, the top end of the guide roller is placed with an HDPE cooling pipe, a vertical adjustment mechanism is placed inside one end of the fixed frame, one end of the vertical adjustment mechanism is fixedly connected with a fixed ring, a turntable is rotatably connected inside the fixed ring, a support frame is fixedly connected inside the turntable, and a support mechanism is arranged on one side of the support frame.

[0007] Preferably, one side of the top end of the bottom plate is fixedly connected with a support frame, one end of the support frame is fixedly connected with a stop rod, one end of the stop rod is fixedly connected with a support rod, and the support rod is fixedly connected with the bottom plate.

[0008] Preferably, the support mechanism includes a screw rod rotatably connected to the support frame, a hand wheel is fixedly connected to one end of the screw rod, moving blocks are helically connected to both sides of the vertical center line of the screw rod, a push rod is rotatably connected to the end face of the moving block, and a limiting rod is rotatably connected to the other end of the push rod.

[0009] Preferably, the threads on both sides of the vertical center line of the screw rod are arranged in opposite directions, and the threads on the inner sides of the moving blocks on both sides are adapted to the threads on both sides of the vertical center line of the screw rod.

[0010] Preferably, the number of the limiting rods is four, and they are evenly distributed around the support frame.

[0011] Preferably, the vertical adjustment mechanism includes an electric hydraulic rod fixedly connected to the fixed frame, the electric hydraulic rod is fixedly connected to the fixed ring, one end of the fixed ring is fixedly connected with a slider, the slider is slidably connected to the fixed frame, and a guide shaft is slidably connected to the inner side of the slider, and the guide shaft is fixedly connected with the fixed frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A paving and sliding support for cooling water pipes of roller compacted concrete. By setting the bottom plate, fixed frame, guide rollers, moving blocks, push rods, and limiting rods, the HDPE cooling pipes can be stored through the bottom plate. Workers can first use the hoisting tools in the warehouse to hoist the HDPE cooling pipes onto the bottom plate without manual handling. At the same time, when installing the HDPE cooling pipes at the paving site, workers only need to push the HDPE cooling pipes in the direction of the limiting rods, and there is no need for on-site handling and installation by workers, reducing the labor intensity of workers and facilitating their use. After pushing the HDPE cooling pipes outside the limiting rods, workers rotate the screw rod through the hand wheel, making the screw rod rotate helically inside the moving block, so that the moving block drives the limiting rod through the push rod to realize the limiting support for the HDPE cooling pipes, making the bottom of the HDPE cooling pipes not contact with the guide rollers, thus facilitating the rotation of the HDPE cooling pipes and facilitating the assembly of the HDPE cooling pipes by workers.

[0014] 2. A paving and sliding support for cooling water pipes of roller compacted concrete. By setting the electric hydraulic rod, fixed ring, slider, and guide shaft, the positions of the support frame and the limiting rods can be adjusted according to the height of the coiled HDPE cooling pipes, ensuring that the limiting rods can support the HDPE cooling pipes and at the same time making the bottom end of the HDPE cooling pipes not contact with the guide rollers, improving the applicability of the device. Brief Description of the Drawings

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0016] Figure 1 It is a schematic diagram of the overall structure of a laying and sliding bracket for cooling water pipes of roller-compacted concrete according to the present utility model.

[0017] Figure 2 It is a schematic diagram of the installation structure of the connecting line of a laying and sliding bracket for cooling water pipes of roller-compacted concrete according to the present utility model.

[0018] Figure 3 For a laying and sliding bracket for cooling water pipes of roller-compacted concrete according to the present utility model Figure 2 Schematic diagram of the structure at location A.

[0019] In the figure: 1, wheel; 2, bottom plate; 3, fixed frame; 4, guide roller; 5, support rod; 6, stop bar; 7, support frame; 8, electro-hydraulic rod; 9, fixed ring; 10, turntable; 11, slider; 12, guide shaft; 13, HDPE cooling pipe; 14, support frame; 15, moving block; 16, push rod; 17, limit rod; 18, screw rod; 19, hand wheel. Detailed Embodiments

[0020] The present utility model will be further described below in conjunction with the specific embodiments. Among them, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical diagrams, and should not be construed as a limitation to this patent. In order to better illustrate the specific embodiments of the present utility model, some components in the accompanying drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. All other specific embodiments obtained by those of ordinary skill in the art based on the specific embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The present utility model will be further described below in conjunction with specific embodiments.

[0022] Embodiment

[0023] As Figures 1-3 shown, a rolling concrete cooling water pipe paving and sliding support includes wheels 1 and a bottom plate 2. The wheels 1 are arranged at the bottom end of the bottom plate 2. A fixed frame 3 is fixedly connected to the top end of the bottom plate 2. A guiding roller 4 is rotatably connected to the inner side of the bottom plate 2. The top end of the guiding roller 4 is placed with an HDPE cooling pipe 13. A vertical adjusting mechanism is placed inside one end of the fixed frame 3. One end of the vertical adjusting mechanism is fixedly connected to a fixed ring 9. A turntable 10 is rotatably connected to the inner side of the fixed ring 9. A support frame 14 is fixedly connected to the inner side of the turntable 10. A support mechanism is arranged on one side of the support frame 14. Through the cooperation of the bottom plate 2 and the guiding roller 4, the HDPE cooling pipe 13 can be stored. Workers can first hoist the HDPE cooling pipe 13 onto the guiding roller 4 by the hoisting tool in the warehouse, without manual handling. At the same time, when installing the HDPE cooling pipe 13 at the paving site, workers only need to push the HDPE cooling pipe 13 in the direction of the limiting rod 17, without the need for on-site handling and installation by workers, reducing the labor intensity of workers and facilitating the use of workers. At the same time, it is convenient for workers to push the HDPE cooling pipe 13 through the guiding roller 4.

[0024] As a further improvement of the present utility model, as Figure 1 shown, a support frame 7 is fixedly connected to one side of the top end of the bottom plate 2. A stop rod 6 is fixedly connected to one end of the support frame 7. A support rod 5 is fixedly connected to one end of the stop rod 6, and the support rod 5 is fixedly connected to the bottom plate 2. Through the mutual cooperation of the support frame 7, the stop rod 6 and the support rod 5, the support and limitation of the HDPE cooling pipe 13 can be realized, preventing it from falling from the top of the bottom plate 2 during transportation.

[0025] As a further improvement of the present utility model, as Figure 2 and Figure 3As shown in the figure, the support mechanism includes a screw rod 18 rotatably connected to the support frame 14. One end of the screw rod 18 is fixedly connected to a hand wheel 19. On both sides of the vertical center line of the screw rod 18, there are moving blocks 15 threadedly connected. The end face of the moving block 15 is rotatably connected to a push rod 16, and the other end of the push rod 16 is rotatably connected to a limiting rod 17. After pushing the HDPE cooling pipe 13 to the outside of the limiting rod 17, the staff rotates the screw rod 18 through the hand wheel 19, so that the screw rod 18 rotates spirally inside the moving block 15, and the moving block 15 drives the limiting rod 17 through the push rod 16 to realize the limiting support for the HDPE cooling pipe 13, so that the bottom of the HDPE cooling pipe 13 does not contact the guide roller 4, thus facilitating the rotation of the HDPE cooling pipe 13 and facilitating the staff to assemble the HDPE cooling pipe 13.

[0026] As a further improvement of the present invention, as Figure 3 shown in the figure, the threads on both sides of the vertical center line of the screw rod 18 are arranged in opposite directions, and the threads inside the moving blocks 15 on both sides are adapted to the threads on both sides of the vertical center line of the screw rod 18. When the screw rod 18 rotates, the moving blocks 15 on both sides can move in opposite directions simultaneously.

[0027] As a further improvement of the present invention, as Figure 2 and Figure 3 shown in the figure, the number of the limiting rods 17 is four, and they are evenly distributed around the support frame 14. By arranging multiple limiting rods 17, the stability of the support for the HDPE cooling pipe 13 can be improved.

[0028] As a further improvement of the present invention, as Figure 1 and Figure 2 shown in the figure, the vertical adjustment mechanism includes an electro-hydraulic rod 8 fixedly connected to the fixed frame 3. The electro-hydraulic rod 8 is fixedly connected to a fixed ring 9. One end of the fixed ring 9 is fixedly connected to a slider 11. The slider 11 is slidably connected to the fixed frame 3. The inside of the slider 11 is slidably connected to a guide shaft 12, and the guide shaft 12 is fixedly connected to the fixed frame 3. The position of the support frame 14 and the limiting rod 17 can be adjusted according to the height of the coiled HDPE cooling pipe 13, ensuring that the limiting rod 17 can support the HDPE cooling pipe 13, and at the same time, the bottom end of the HDPE cooling pipe 13 does not contact the guide roller 4, improving the applicability of the device.

[0029] Workflow: The staff can first use the hoisting tool in the warehouse to hoist the HDPE cooling pipe 13 onto the guiding roller 4 without manual handling. Then, the HDPE cooling pipe 13 is transported to the paving site by this device. When installing the HDPE cooling pipe 13 at the paving site, the staff only needs to push the HDPE cooling pipe 13 in the direction of the limiting rod 17, without on-site handling and installation by the staff, reducing the labor intensity of the staff and facilitating their use. At the same time, it is convenient for the staff to push the HDPE cooling pipe 13 through the guiding roller 4. After pushing the HDPE cooling pipe 13 outside the limiting rod 17, the staff rotates the screw rod 18 by the handwheel 19, so that the screw rod 18 rotates spirally inside the moving block 15, and the moving block 15 drives the limiting rod 17 through the push rod 16 to realize the limiting support for the HDPE cooling pipe 13. At the same time, according to the height of the coiled HDPE cooling pipe 13, the electro-hydraulic rod 8 can adjust the positions of the support frame 14 and the limiting rod 17 through the fixed ring 9 and the turntable 10, ensuring that the limiting rod 17 can support the HDPE cooling pipe 13, and at the same time, the bottom end of the HDPE cooling pipe 13 does not contact the guiding roller 4, so as to facilitate the rotation of the HDPE cooling pipe 13 and facilitate the staff to assemble the HDPE cooling pipe 13. When the HDPE cooling pipe 13 rotates, it will drive the support frame 14 and the turntable 10 to rotate together through the limiting rod 17, the push rod 16 and the moving block 15.

[0030] The above is the preferred embodiment of the present invention. The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the protection scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller compacted concrete cooling water pipe laying support, comprising a wheel (1) and a bottom plate (2), characterized in that: A wheel (1) is provided at the bottom end of the base plate (2), a fixing frame (3) is fixedly connected to the top end of the base plate (2), a guide roller (4) is rotatably connected to the inner side of the base plate (2), the top end of the guide roller (4) is placed on the HDPE cooling pipe (13), a vertical adjustment mechanism is placed on the inner side of one end of the fixing frame (3), a fixing ring (9) is fixedly connected to one end of the vertical adjustment mechanism, a turntable (10) is rotatably connected to the inner side of the fixing ring (9), a support frame (14) is fixedly connected to the inner side of the turntable (10), and a support mechanism is provided on one side of the support frame (14).

2. The roller compacted concrete cooling water pipe paving and laying bracket according to claim 1 is characterized in that: A support frame (7) is fixedly connected to one side of the top end of the bottom plate (2), a blocking rod (6) is fixedly connected to one end of the support frame (7), a support rod (5) is fixedly connected to one end of the blocking rod (6), and the support rod (5) is fixedly connected to the bottom plate (2).

3. The RCC cooling water pipe laying bracket according to claim 1, characterized in that: The support mechanism comprises a screw rod (18) rotatably connected to the support frame (14); one end of the screw rod (18) is fixedly connected to a hand wheel (19); both sides of the vertical center line of the screw rod (18) are spirally connected to moving blocks (15); the end surface of the moving block (15) is rotatably connected to a push rod (16); and the other end of the push rod (16) is rotatably connected to a limit rod (17).

4. A roller compacted concrete cooling water pipe paving and laying bracket according to claim 3, characterized in that: The threads on both sides of the vertical center line of the screw rod (18) are arranged in opposite directions, and the threads on the inner sides of the moving blocks (15) on both sides are adapted to the threads on both sides of the vertical center line of the screw rod (18).

5. The RCC cooling water pipe laying bracket according to claim 3, characterized in that: The number of the limiting rods (17) is four, and they are evenly distributed around the supporting frame (14).

6. The RCC cooling water pipe laying bracket according to claim 1, characterized in that: The vertical adjustment mechanism comprises an electric hydraulic rod (8) fixedly connected to a fixed frame (3); the electric hydraulic rod (8) is fixedly connected to a fixed ring (9); one end of the fixed ring (9) is fixedly connected to a sliding block (11); the sliding block (11) is slidably connected to the fixed frame (3); a guide shaft (12) is slidably connected to the inner side of the sliding block (11); and the guide shaft (12) is fixedly connected to the fixed frame (3).

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