A prefabricated loop drainage platform

Abstract

This utility model relates to the field of drainage platform assembly technology, and more particularly to a prefabricated loop drainage platform. It includes a base, with support columns fixedly connected to both sides of the upper surface of the base. Sliding frames are fixedly connected to the upper surfaces of the two support columns, and sliding columns slide through the inner walls of the two sliding frames. A lifting device is provided on the surface of the two sliding columns at their closest points. A fixing device is provided at the corresponding positions of the sliding frames and sliding columns. The fixing device includes two clamping blocks, one side of which is fixedly connected to the side wall surface of the sliding frame. A rotating block is rotatably connected to the inner wall of each clamping block, and a sliding plate slides through the surface of the rotating block. A fixing plate is fixedly connected to the end of the rotating block away from the clamping block. The prefabricated loop drainage platform provided by this utility model has the advantages of convenient transportation and assembly, easy installation, and high safety and reliability.

Description

Technical Field

[0001] This utility model relates to the field of drainage platform assembly technology, and in particular to an assembled loop drainage platform. Background Technology

[0002] Prefabricated loop drainage platforms can replace wet work with factory prefabrication and rapid on-site assembly, solving efficiency and quality problems caused by on-site welding, formwork, backfilling, maintenance and dismantling, etc., and emphasizing modularity, adjustable support, leakage prevention and rapid assembly.

[0003] Existing technologies, such as the utility model patent with publication number CN104612057B, disclose an assembled platform, including multiple supports connected to each other by bolts, each support having a base connected to its bottom end; each support includes an inner guardrail and an outer guardrail, the inner guardrail being located inside the outer guardrail; both the inner and outer guardrails consist of multiple vertically connected vertical main frames and horizontal main frames, with several vertical bars between adjacent vertical main frames for connecting the upper and lower horizontal main frames, forming upper and lower channels; several horizontal bars between adjacent horizontal main frames for connecting adjacent vertical bars or vertical main frames; and several horizontal bars are vertically connected between the inner and outer guardrails, with all horizontal bars arranged in layers.

[0004] During industrial production, it was found that when operating and using drainage platforms, since typical drainage platforms are supported and hoisted by multiple support arms, and the support arms are usually welded and fixed as a whole to the drainage platform, it is inconvenient to quickly assemble, limit, and fix the support arms when transporting and using the entire drainage platform. Utility Model Content

[0005] The purpose of this utility model is to solve the problem in the existing technology that, during the operation and use of drainage platforms, drainage platforms are usually supported and hoisted by multiple support arms. Since the support arms are usually welded and fixed to the entire drainage platform, it is inconvenient to quickly assemble, limit and fix the support arms when the entire drainage platform is transported and used.

[0006] To solve the above technical problems, this utility model provides a prefabricated loop drainage platform, comprising: a base, with support columns fixedly connected to both sides of the upper surface of the base, a sliding frame fixedly connected to the upper surface of each of the two support columns, a sliding column slidably passing through the inner wall of each of the two sliding frames, a lifting device provided on the surface of the two sliding columns at their closest points, a fixing device provided at the corresponding positions of the sliding frames and sliding columns, the fixing device comprising two clamping blocks, one side of each clamping block being fixedly connected to the side wall surface of the sliding frame, a rotating block rotatably connected to the inner wall of each clamping block, a sliding plate slidably passing through the surface of the rotating block, a fixing plate fixedly connected to the end of the rotating block away from the clamping block, and a first spring fixedly connected to the surface of the sliding plate, the end of the first spring away from the sliding plate being... The surface of the fixed plate is fixedly connected, and a locking block is fixedly connected to the side of the sliding plate away from the fixed plate. Positioning holes are opened on the surface of the sliding column corresponding to both sides of the sliding frame. A fixed block slides through the inner wall of the positioning hole. A clamping block is fixedly connected to one end of the fixed block. The surface of the clamping block abuts against the surface of the sliding column. The surfaces of the two clamping blocks that are close to each other abut against the two side surfaces of the sliding frame, respectively. A slide rail is opened on the side wall surface of the sliding frame corresponding to the position of the fixed block. The cross-sectional dimensions of the slide rail are adapted to the cross-sectional dimensions of the fixed block. A fixing groove is opened on the surface of the fixed block away from the clamping block. The inner wall of the fixing groove abuts against the surface of the rotating block. A locking groove is opened on the surface of the fixed block corresponding to the position of the locking block. The inner wall of the locking groove is inserted into the surface of the locking block.

[0007] The aforementioned components achieve the following effects: During the operation of the drainage platform, the support arm in the drainage platform can be quickly assembled, installed, and positioned using the fixing device. At this time, the cooperation between the two clamping blocks that abut against the two sides of the sliding frame helps to limit the sliding column, thereby preventing the sliding column from moving freely within the sliding frame and quickly fixing the sliding column. Through the cooperation between the locking block and the locking groove, the position of the fixing block can be fixed, thereby preventing the fixing block from sliding on the inner wall of the sliding column and preventing the clamping block from being unable to restrict the movement of the sliding column due to the sliding of the fixing block.

[0008] Preferably, each end of the slide is rotatably connected to two pulleys at the positions corresponding to the clamping blocks, and the two pulleys are evenly distributed on both sides of the slide.

[0009] The effect achieved by the above components is that, through several pulleys distributed on both sides of the slide, the fixed block slides more smoothly in the slide and prevents the slide column from getting stuck.

[0010] Preferably, a sliding rod is fixedly connected to the side surface of the sliding plate near the fixed plate, the arc surface of the sliding rod slides through the surface of the fixed plate, and the arc surface of the sliding rod is slidably connected to the inner wall of the first spring.

[0011] The effect achieved by the above components is that, through the cooperation between the sliding rod and the first spring, the first spring cannot bend during the extension and retraction process, thus extending the service life of the first spring.

[0012] Preferably, the cross-section of the card block is a right-angled trapezoid, and the card block is a cemented carbide block.

[0013] The effect achieved by the above components is that by using hard alloy blocks with a right-angled trapezoidal cross-section, the wear of the blocks is reduced, and the blocks can more smoothly engage with the slots.

[0014] Preferably, auxiliary devices are provided on the surfaces of the two support columns corresponding to the positions of the sliding columns. The auxiliary devices include blocking blocks, the lower surface of which is fixedly connected to the side of the support column. An auxiliary groove is formed on the lower surface of the sliding column. An adjusting rod is fixedly connected to one end of the inner wall of the auxiliary groove. A rotating plate is rotatably connected to the arc surface of the adjusting rod. The cross-sectional dimensions of the rotating plate are adapted to the cross-sectional dimensions of the auxiliary groove. A movable column is fixedly connected to the bottom side wall surface of the rotating plate. A connecting groove is formed on the side wall surface of the blocking block corresponding to the position of the movable column. A positioning device is fixedly connected to one side surface of the support column. The positioning rod has a slidably connected locking plate on its arc surface. A second spring is fitted onto the arc surface of the positioning rod, with both ends of the second spring fixedly connected to the surfaces of the locking plate and the positioning rod, respectively. A positioning groove is provided on one side of the locking plate, and the position of the positioning groove corresponds to the position of the connecting groove. An auxiliary rod slides through one side of the locking plate, and one end of the auxiliary rod is fixedly connected to the surface of the support column. The arc surface of the moving column abuts against the inner walls of the positioning groove and the connecting groove. A locking groove is provided on the surface of the sliding column corresponding to the position of the moving column, and the cross-sectional dimensions of the locking groove are adapted to the cross-sectional dimensions of the moving column.

[0015] The effect achieved by the above components is as follows: by rotating the plate until the inner wall of the barrier block abuts against the inner wall of the positioning groove and the connecting groove, the rotating plate is fixed to the inner wall of the barrier block, thereby forming a triangular structure between the sliding column, the support column and the rotating plate, which helps the sliding column to be stably fixed to the inner wall of the sliding frame, and facilitates the stability of the sliding column.

[0016] Preferably, the rotating plate has several limiting grooves on the surface of the end away from the adjusting rod, and the inner wall of the blocking block has several blocking grooves on both sides, with the positions of the blocking grooves corresponding to the positions of the limiting grooves.

[0017] The effect achieved by the above components is that the cooperation between the blocking groove and the limiting groove prevents the fixed rotating plate from shaking, thereby keeping the position of the sliding column stable.

[0018] Preferably, a limiting block is fixedly connected to the sliding column surface at the position corresponding to the snap-fit ​​groove, an auxiliary block is slidably connected to the inner wall of the limiting block, a screw is threaded through the upper surface of the limiting block, and the bottom surface of the screw abuts against the surface of the auxiliary block.

[0019] The effect achieved by the above components is that, through the cooperation between the auxiliary block and the limiting block, the limiting block restricts the position of the moving column, and the rotating plate is fixed in the auxiliary groove, which facilitates the transportation and installation of the sliding column.

[0020] Compared with related technologies, the prefabricated loop drainage platform provided by this utility model has the following advantages:

[0021] Beneficial effects:

[0022] This utility model provides an assembled loop drainage platform. During the process of fixing the sliding column, the position of the sliding column is fixed by the cooperation between the two clamping blocks and the sliding frame. The cooperation between the locking block and the locking groove prevents the fixing block from moving along the inner wall of the positioning hole, thus ensuring the fixation of the sliding column position. The cooperation between the clamping block and the rotating block simplifies the fixing action and simplifies the operation process. By using a hard metal locking block with a right-angled trapezoidal cross section, the wear of the locking block can be reduced and the service life of the locking block can be extended.

[0023] Then, through the cooperation between the second spring and the clamping plate, the clamping plate can slide freely. Through the abutment between the moving column and the positioning groove and the connecting groove, the position of the rotating plate is fixed, preventing the rotating plate from moving and assisting in the fixation of the sliding column. Through the cooperation between several limiting grooves and several blocking grooves, after the rotating plate is fixed, it can prevent the rotating plate from shaking on the inner wall of the blocking block, ensuring the stability of the rotating plate's position, and thus assisting in the fixation of the sliding column's position. Attached Figure Description

[0024] Figure 1 A structural schematic diagram of an assembled loop drainage platform provided by this utility model;

[0025] Figure 2 for Figure 1 The diagram shows the structure of the fixing device.

[0026] Figure 3 for Figure 2 The enlarged structural diagram at point A is shown below;

[0027] Figure 4 for Figure 2 The enlarged structural diagram at point B is shown below;

[0028] Figure 5 for Figure 1 The diagram shows the structure of the auxiliary device.

[0029] Figure 6 for Figure 5 The enlarged structural diagram at point C is shown below;

[0030] Figure 7 for Figure 5 The enlarged structural diagram at point D is shown.

[0031] The diagram labels are as follows: 1. Base; 2. Support column; 3. Sliding frame; 4. Sliding column; 5. Lifting device; 6. Fixing device; 601. Pulley; 602. Clamping block; 603. Slide rail; 604. Fixing block; 605. Fixing groove; 606. Slot; 607. Clamping block; 608. Rotating block; 609. Fixing plate; 610. Sliding rod; 611. First spring; 612. Sliding plate; 613. Clamping block; 614. Fixing... 7. Positioning hole; 701. Rotating plate; 702. Limiting groove; 703. Moving column; 704. Blocking block; 705. Blocking groove; 706. Clamping plate; 707. Positioning groove; 708. Connecting groove; 709. Positioning rod; 710. Auxiliary rod; 711. Second spring; 712. Limiting block; 713. Screw; 714. Auxiliary block; 715. Snap-fit ​​groove; 716. Adjusting rod; 717. Auxiliary groove. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0033] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0034] Please see Figures 1 to 7 The present invention provides an assembled loop drainage platform, comprising: a base 1, with support columns 2 fixedly connected to both sides of the upper surface of the base 1, and sliding frames 3 fixedly connected to the upper surfaces of the two support columns 2, with sliding columns 4 slidably passing through the inner walls of the two sliding frames 3, and a hoisting device 5 provided on the surface of the two sliding columns 4 that are close to each other, a fixing device 6 provided at the corresponding positions of the sliding frames 3 and the sliding columns 4, and an auxiliary device 7 provided on the surface of the support columns 2 at the corresponding positions of the sliding columns 4.

[0035] In the embodiments of this utility model, please refer to Figure 2 , Figure 3 and Figure 4The fixing device 6 includes two clamping blocks 607. One side of each clamping block 607 is fixedly connected to the side wall surface of the sliding frame 3. A rotating block 608 is rotatably connected to the inner wall of the clamping block 607. A sliding plate 612 slides through the surface of the rotating block 608. A fixing plate 609 is fixedly connected to the end of the rotating block 608 away from the clamping block 607. A first spring 611 is fixedly connected to the surface of the sliding plate 612. The end of the first spring 611 away from the sliding plate 612 is fixedly connected to the surface of the fixing plate 609. A locking block 613 is fixedly connected to the side of the sliding plate 612 away from the fixing plate 609. Positioning holes 614 are provided on the surface of the sliding column 4 at positions corresponding to both sides of the sliding frame 3. A fixing block 604 slides through the inner wall of the positioning hole 614. A clamping block 602 is fixedly connected to one end of the fixing block 604. The surface of the clamping block 602 abuts against the surface of the sliding column 4. The surfaces of the two clamping blocks 602 that are close to each other abut against the two side surfaces of the sliding frame 3, respectively. A slide rail 603 is provided on the side wall surface of frame 3 at the position corresponding to the fixing block 604. The cross-sectional dimensions of the slide rail 603 are adapted to the cross-sectional dimensions of the fixing block 604. A fixing groove 605 is provided on the end surface of the fixing block 604 away from the clamping block 602. The inner wall of the fixing groove 605 abuts against the surface of the rotating block 608. A slot 606 is provided on the surface of the fixing block 604 at the position corresponding to the locking block 613. The inner wall of the slot 606 is inserted into the surface of the locking block 613. The slide rail 603 is provided on the side wall surface of frame 3 at the position corresponding to the fixing block 604. Two pulleys 601 are rotatably connected to the positions of the clamping blocks 602 at both ends. The two pulleys 601 are evenly distributed on both sides of the slide 603. A sliding rod 610 is fixedly connected to the side surface of the sliding plate 612 near the fixed plate 609. The arc surface of the sliding rod 610 slides through the surface of the fixed plate 609. The arc surface of the sliding rod 610 slides through the inner wall of the first spring 611. The cross section of the clamping block 613 is a right trapezoid. The clamping block 613 is a hard alloy block.

[0036] In the embodiments of this utility model, please refer to Figure 5 , Figure 6 and Figure 7Auxiliary devices 7 are provided on the surfaces of the two support columns 2 corresponding to the positions of the sliding columns 4. The auxiliary devices 7 include blocking blocks 704, the lower surface of which is fixedly connected to the side of the support column 2. An auxiliary groove 717 is formed on the lower surface of the sliding column 4. An adjusting rod 716 is fixedly connected to one end of the inner wall of the auxiliary groove 717. A rotating plate 701 is rotatably connected to the arc surface of the adjusting rod 716. The cross-sectional dimensions of the rotating plate 701 are adapted to the cross-sectional dimensions of the auxiliary groove 717. The bottom end of the rotating plate 701... A movable column 703 is fixedly connected to the wall surface. A connecting groove 708 is formed on the side wall surface of the blocking block 704 corresponding to the position of the movable column 703. A positioning rod 709 is fixedly connected to one side surface of the support column 2. A locking plate 706 is slidably connected to the arc surface of the positioning rod 709. A second spring 711 is sleeved on the arc surface of the positioning rod 709. The two ends of the second spring 711 are fixedly connected to the surfaces of the locking plate 706 and the positioning rod 709, respectively. A positioning groove 707 is formed on one side of the locking plate 706. The position of 707 corresponds to the position of the connecting groove 708. An auxiliary rod 710 slides through one side of the clamping plate 706. One end of the auxiliary rod 710 is fixedly connected to the surface of the support column 2. The arc surface of the moving column 703 abuts against the inner wall of the positioning groove 707 and the connecting groove 708. A locking groove 715 is opened on the surface of the sliding column 4 corresponding to the position of the moving column 703. The cross-sectional dimensions of the locking groove 715 are adapted to the cross-sectional dimensions of the moving column 703. The rotating plate 701 is away from the adjusting rod 716. Several limiting grooves 702 are provided on the end surface, and several blocking grooves 705 are provided on both sides of the inner wall of the blocking block 704. The positions of the several blocking grooves 705 correspond to the positions of the several limiting grooves 702. The sliding column 4 is fixedly connected to the limiting block 712 at the position corresponding to the snap-fit ​​groove 715. The inner wall of the limiting block 712 is slidably connected to the auxiliary block 714. The upper surface of the limiting block 712 is threaded with a screw 713, and the bottom surface of the screw 713 abuts against the surface of the auxiliary block 714.

[0037] The working principle of the prefabricated loop drainage platform provided by this utility model is as follows: When it is necessary to use the drainage platform to install water pipes, the drainage platform can be quickly assembled. The position of the sliding column 4 can be fixed by the fixing device 6 on the surface of the sliding column 4 and the sliding frame 3. The auxiliary device 7 on the surface of the support column 2 can be used to assist in fixing the sliding column 4. First, push the sliding column 4. When the two clamping blocks 602 are close to each other on one side and abut against the two sides of the sliding frame 3, push the two clamping blocks 602 to move the fixing block 604. The side surface of the clamping block 602 close to the sliding column 4 abuts against the surface of the sliding column 4. Pull the sliding rod 610 to make the sliding plate 612 slide. The sliding plate 612 drives the locking block 613 to slide freely. Rotate the rotating block 608 to make the surface of the rotating block 608 abut against the inner wall of the fixing groove 605. Release the sliding rod 610 to return the sliding rod 610 to its original position and engage the locking groove 606, thus completing the fixing of the sliding column 4.

[0038] In the process of fixing the sliding column 4, the auxiliary device 7 can be used to assist in fixing the sliding column 4. First, pull the clamping plate 706 to allow the clamping plate 706 to move freely. Then, rotate the plate 701 so that the arc surface of the moving column 703 abuts against the inner wall of the connecting groove 708. Then, release the clamping plate 706 so that the clamping plate 706 returns to its original position, so that the inner wall of the positioning groove 707 abuts against the arc surface of the moving column 703, thereby fixing the position of the rotating plate 701 and completing the auxiliary fixing of the sliding column 4.

[0039] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modular loop drain bench, characterized in that, include: A base (1) has support columns (2) fixedly connected to both sides of its upper surface. Sliding frames (3) are fixedly connected to the upper surfaces of both support columns (2). Sliding columns (4) slide through the inner walls of both sliding frames (3). A hoisting device (5) is provided on the surface of one end of each sliding column (4) that is close to the other. A fixing device (6) is provided at the corresponding position of the sliding frame (3) and the sliding column (4). The fixing device (6) includes two clamping blocks (607). One side of each clamping block (607) is connected to the side of the sliding frame (3). The inner wall of the clamping block (607) is rotatably connected to a rotating block (608). A sliding plate (612) slides through the surface of the rotating block (608). A fixing plate (609) is fixedly connected to the end of the rotating block (608) away from the clamping block (607). A first spring (611) is fixedly connected to the surface of the sliding plate (612). The end of the first spring (611) away from the sliding plate (612) is fixedly connected to the surface of the fixing plate (609). The sliding plate (612) is fixedly connected to the surface of the fixing plate (609). A locking block (613) is fixedly connected to one side of the slide column (4). Positioning holes (614) are provided on the surface of the slide column (4) corresponding to the two sides of the slide frame (3). A fixing block (604) slides through the inner wall of the positioning hole (614). A clamping block (602) is fixedly connected to one end of the fixing block (604). The surface of the clamping block (602) abuts against the surface of the slide column (4). The surfaces of the two clamping blocks (602) that are close to each other abut against the two sides of the slide frame (3). The side wall surfaces of the slide frame (3) are... A slide (603) is provided at the position of the fixed block (604), and the cross-sectional dimensions of the slide (603) are adapted to the cross-sectional dimensions of the fixed block (604). A fixing groove (605) is provided on the surface of the fixed block (604) away from the clamping block (602). The inner wall of the fixing groove (605) abuts against the surface of the rotating block (608). A slot (606) is provided on the surface of the fixed block (604) at the position corresponding to the position of the locking block (613). The inner wall of the slot (606) is inserted into the surface of the locking block (613).

2. The assembled loop drain bench according to claim 1, wherein, Two pulleys (601) are rotatably connected at both ends of the slide (603) corresponding to the positions of the clamping blocks (602), and the two pulleys (601) are evenly distributed on both sides of the slide (603).

3. The assembled loop drain bench according to claim 1, wherein, A sliding rod (610) is fixedly connected to the side surface of the sliding plate (612) near the fixed plate (609). The arc surface of the sliding rod (610) slides through the surface of the fixed plate (609), and the arc surface of the sliding rod (610) slides through the inner wall of the first spring (611).

4. The fabricated loop drain skid of claim 1, wherein, The cross-section of the card block (613) is a right trapezoid, and the card block (613) is a cemented carbide block.

5. The assembled loop drain bench according to claim 1, wherein, Auxiliary devices (7) are provided on the surfaces of the two support columns (2) corresponding to the positions of the sliding columns (4). The auxiliary devices (7) include a blocking block (704). The lower surface of the blocking block (704) is fixedly connected to the side of the support column (2). An auxiliary groove (717) is provided on the lower surface of the sliding column (4). An adjusting rod (716) is fixedly connected to one end of the inner wall of the auxiliary groove (717). A rotating plate (701) is rotatably connected to the arc surface of the adjusting rod (716). The cross-sectional dimensions of the rotating plate (701) are adapted to the cross-sectional dimensions of the auxiliary groove (717). A moving column (703) is fixedly connected to the bottom side wall surface of the rotating plate (701). A connecting groove (708) is provided on the side wall surface of the blocking block (704) corresponding to the position of the moving column (703). A positioning rod (709) is fixedly connected to one side surface of the support column (2). A card plate (706) is slidably connected to the arc surface of the 09). A second spring (711) is sleeved on the arc surface of the positioning rod (709). The two ends of the second spring (711) are fixedly connected to the surfaces of the card plate (706) and the positioning rod (709), respectively. A positioning groove (707) is provided on one side of the card plate (706). The position of the positioning groove (707) corresponds to the position of the connecting groove (708). An auxiliary rod (710) is slidably passed through one side of the card plate (706). One end of the auxiliary rod (710) is fixedly connected to the surface of the support column (2). The arc surface of the moving column (703) abuts against the inner wall of the positioning groove (707) and the connecting groove (708). A snap-fit ​​groove (715) is provided on the surface of the sliding column (4) corresponding to the position of the moving column (703). The cross-sectional dimensions of the snap-fit ​​groove (715) are adapted to the cross-sectional dimensions of the moving column (703).

6. A prefabricated loop drainage platform according to claim 5, characterized in that, The rotating plate (701) has several limiting grooves (702) on the surface of the end away from the adjusting rod (716), and several blocking grooves (705) are provided on both sides of the inner wall of the blocking block (704). The positions of the several blocking grooves (705) correspond to the positions of the several limiting grooves (702).

7. The assembled loop drain bench according to claim 5, wherein, A limiting block (712) is fixedly connected to the surface of the sliding column (4) at the position corresponding to the snap-fit ​​groove (715). An auxiliary block (714) is slidably connected to the inner wall of the limiting block (712). A screw (713) is threaded through the upper surface of the limiting block (712). The bottom surface of the screw (713) abuts against the surface of the auxiliary block (714).

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