Portable concrete pump pipe floor fixing device
By introducing a limit structure and a buffer structure into the concrete pump pipe floor fixer, the problems of inconvenience and strong vibration in the prior art are solved, portable and efficient transport are achieved, and the vibration strength is reduced.
Patent Information
- Application Number
- CN202420517722.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing concrete pump pipe floor fixture is not portable during transportation, which causes people to carry it alone many times, which consumes time and has a high vibration strength.
A portable concrete pump pipe floor fixture is designed, adopting a limit structure and a buffer structure. The connection and stacking of multiple fixtures are achieved through sliding connection and thread fixation, which is convenient for transport, and silicone is placed between the pump pipe and the top frame. Pad to reduce vibration.
The portable and efficient transport of the fixture is realized, which reduces the transfer time, improves working efficiency, and reduces the vibration strength during the pump pipe transport of concrete.
Smart Images
Figure CN222186026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pump pipe floor slab fixers, in particular to a portable concrete pump pipe floor slab fixer. Background Art
[0002] During the initial concrete floor pouring process of high-rise buildings, it is usually necessary to connect the concrete pump pipe for operation. Therefore, it is necessary to connect the floor through multiple pump pipe floor fixers, which are generally composed of a base plate, a support plate, a top frame, bolt holes, U-shaped rings, and nuts. The concrete pump pipe is fixed through the connection between the various components to transport concrete.
[0003] The above-mentioned and existing related technologies often have the following defects: during use, the base plate is generally connected and fixed to the floor plate through bolt holes, and then the pump pipe is limited by a U-shaped ring. However, when the pump pipe needs to be transferred after use, the overall structure is relatively simple and it is not convenient to directly carry multiple fixtures, so multiple transfers are required and it takes a lot of time.
[0004] To this end, we propose a portable concrete pump pipe floor fixer. Utility Model Content
[0005] The utility model aims to provide a portable concrete pump pipe floor fixer to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable concrete pump pipe floor slab fixer comprises a bottom plate, the upper surface of the bottom plate is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a top frame, the upper surface of the bottom plate is provided with a plurality of bolt holes, the inner wall of the top frame is slidably connected with two U-shaped rings, the surface of the U-shaped ring is threadedly connected with a nut, and a limiting structure is provided on both sides of the bottom plate, and the limiting structure comprises two inner grooves, both of which are provided on both sides of the bottom plate, and both sides of the top frame are provided with expansion grooves, and the inner wall of the expansion groove is fixedly connected with a fixing rod, the arc surface of the fixing rod is rotatably connected with an L-shaped plate, and the long arm of the L-shaped plate is fixedly connected with a circular tube, a side hole is provided on one side of the support plate, and the inner wall of the side hole is slidably connected with a long plate, and one side of the long plate is fixedly connected with two clamping rods, and the arc surface of the clamping rod is slidably connected to the inner wall of the circular tube.
[0007] The effect achieved by the above components is: achieving the effect of connecting and limiting the two fixtures, thereby minimizing the problem that when the fixture needs to be transferred after the concrete pump pipe is used, the personnel need to carry them individually multiple times, which increases the work intensity.
[0008] Preferably, a positioning rod is fixedly connected to the inner wall of the side hole, and one side of the long plate is slidably connected to the arc surface of the positioning rod.
[0009] The effect achieved by the above components is that the moving long board slides on the arc surface of the positioning rod, and the positioning rod prevents the long board from rotating.
[0010] Preferably, the arc surface of the positioning rod is sleeved with a spring, one end of the spring is fixedly connected to the inner wall of the side hole, and the other end of the spring is fixedly connected to the long plate.
[0011] The effects achieved by the above components are: the long board moves to cause the spring to expand and contract, and the spring achieves the effect of further improving the stability of the clamping rod.
[0012] Preferably, a buffer structure is provided on both sides of the support plate, and the buffer structure includes two side plates, and the sides of the two side plates close to each other are fixedly connected to the support plate, and one side of the support plate is fixedly connected to a connecting plate relative to a position below the extrusion plate, and a screw rod is threaded through one side of the connecting plate, and one end of the screw rod is rotatably connected to the extrusion plate, and the upper surface of the top frame is slidably connected to a silicone pad.
[0013] The effect achieved by the above components is: achieving the effect of buffering and protecting the pump pipe and the top frame, being placed between the top frame and the pump pipe, effectively reducing the vibration intensity of the pump pipe during the process of conveying concrete.
[0014] Preferably, a plurality of cone thorns are evenly and fixedly connected to one side of the extrusion plate, and one side of the plurality of cone thorns is in contact with the silicone pad.
[0015] The effect achieved by the above components is that the extrusion plate is fitted and extruded with the silicone pad by means of the cone thorns, and the cone thorns play a role in increasing the friction resistance of the extrusion plate.
[0016] Preferably, a rectangular groove is formed on the upper surface of the top frame, and the size of the silicone pad is matched with the inner wall size of the rectangular groove.
[0017] The effect achieved by the above components is that the silicone pad is inserted into the rectangular groove, and the rectangular groove plays a role of temporarily limiting the placement offset of the silicone pad.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] 1. The utility model achieves the effect of connecting and limiting two fixtures by setting a limiting structure. By connecting multiple fixtures, people can carry multiple fixtures for transportation at the same time, which not only makes the device more portable as a whole, but also greatly improves the work efficiency of people transporting the fixtures, and facilitates the stacking and storage of the fixtures.
[0020] 2. The utility model achieves the effect of buffering and protecting the pump pipe and the top frame by arranging a buffer structure, and uses a silicone pad placed between the top frame and the pump pipe to effectively reduce the vibration intensity of the pump pipe during the process of conveying concrete. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;
[0023] Figure 3 It is a schematic diagram of the partial structure of the utility model after assembly;
[0024] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;
[0025] Figure 5 It is a structural schematic diagram of the extrusion plate of the utility model.
[0026] In the figure: 1. bottom plate; 2. support plate; 3. top frame; 4. bolt hole; 5. U-shaped ring; 6. nut; 7. limiting structure; 701. inner groove; 702. expansion groove; 703. fixing rod; 704. L-shaped plate; 705. round tube; 706. side hole; 707. long plate; 708. clamping rod; 709. positioning rod; 710. spring; 8. buffer structure; 81. side plate; 82. connecting plate; 83. screw; 84. extrusion plate; 85. silicone pad; 86. cone thorn; 87. rectangular groove. DETAILED DESCRIPTION
[0027] 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.
[0028] See also Figure 1The utility model provides a technical solution: a portable concrete pump pipe floor fixer, comprising a bottom plate 1, a support plate 2 is fixedly connected to the upper surface of the bottom plate 1, a top frame 3 is fixedly connected to the upper surface of the support plate 2, a plurality of bolt holes 4 are opened on the upper surface of the bottom plate 1, two U-shaped rings 5 are slidably connected to the inner wall of the top frame 3, a nut 6 is threadedly connected to the surface of the U-shaped ring 5, and limiting structures 7 are provided on both sides of the bottom plate 1, which achieves the effect of connecting and limiting the two fixers, thereby avoiding as much as possible the problem that when the concrete pump pipe needs to be transferred after the use of the fixer, the personnel need to carry it individually for multiple times and increase the work intensity, and buffer structures 8 are provided on both sides of the support plate 2, which achieves the effect of buffering and protecting between the pump pipe and the top frame 3, and is placed between the top frame 3 and the pump pipe, effectively reducing the vibration intensity of the pump pipe during the process of conveying concrete.
[0029] The specific arrangement and function of the limiting structure 7 and the buffer structure 8 will be described in detail below.
[0030] like Figure 2 and Figure 3 as well as Figure 4 As shown, the limiting structure 7 includes two inner grooves 701, and the two inner grooves 701 are both opened on both sides of the bottom plate 1. Both sides of the top frame 3 are provided with expansion grooves 702, and the inner wall of the expansion groove 702 is fixedly connected with a fixing rod 703, and the arc surface of the fixing rod 703 is rotatably connected with an L-shaped plate 704, and the long arm of the L-shaped plate 704 is fixedly connected with a round tube 705. A side hole 706 is opened on one side of the support plate 2, and a long plate 707 is slidably connected to the inner wall of the side hole 706. Two clamping rods 708 are fixedly connected to one side of the long plate 707, and the arc surface of the clamping rod 708 slides with the inner wall of the round tube 705. Dynamic connection, the inner wall of the side hole 706 is fixedly connected with a positioning rod 709, one side of the long plate 707 is slidably connected with the arc surface of the positioning rod 709, the movable long plate 707 slides from the arc surface of the positioning rod 709, the positioning rod 709 prevents the long plate 707 from rotating, the arc surface of the positioning rod 709 is sleeved with a spring 710, one end of the spring 710 is fixedly connected to the inner wall of the side hole 706, and the other end of the spring 710 is fixedly connected to the long plate 707, the movement of the long plate 707 makes the spring 710 expand and contract, and the spring 710 achieves the effect of further improving the stability of the clamping rod 708.
[0031] like Figure 2 and Figure 3 as well as Figure 5As shown, the buffer structure 8 includes two side plates 81, and the sides of the two side plates 81 close to each other are fixedly connected to the support plate 2, and a connecting plate 82 is fixedly connected to one side of the support plate 2 relative to the position below the squeezing plate 84, and a screw 83 is threaded through one side of the connecting plate 82, and one end of the screw 83 is rotatably connected to the squeezing plate 84, and a silicone pad 85 is slidably connected to the upper surface of the top frame 3, and a plurality of cone thorns 86 are evenly and fixedly connected to one side of the squeezing plate 84, and one side of the plurality of cone thorns 86 are all in contact with the silicone pad 85. The squeezing plate 84 is squeezed together with the silicone pad 85 by means of the cone thorns 86, and the cone thorns 86 play a role in increasing the friction resistance of the squeezing plate 84, and a rectangular groove 87 is opened on the upper surface of the top frame 3, and the size of the silicone pad 85 is adapted to the inner wall size of the rectangular groove 87, and the silicone pad 85 is inserted into the rectangular groove 87, and the rectangular groove 87 plays a role in temporarily limiting the placement offset of the silicone pad 85.
[0032] Working principle: When the concrete pump pipe needs to be fixed, first connect the bottom plate 1 to the floor slab through the bolt hole 4 with the help of bolts, then place the pump pipe on the upper surface of the silicone pad 85, and then insert the U-shaped ring 5 into the top frame 3 after being put on the arc surface of the pump pipe, and then rotate the nut 6 to limit the position between the U-shaped ring 5 and the top frame 3, so as to fix the pump pipe, and then turn on the pump pipe, and the concrete in the pump pipe begins to be transported. When the bottom plate 1 needs to be transferred after use, the pump pipe is removed through the U-shaped ring 5, and then another bottom plate 1 is placed on the upper surface of the top frame 3, and then the long plate 707 is moved to slide from the arc surface of the positioning rod 709 in the side hole 706, and the long plate 707 drives the clamping rod 708 to move. At this time, the spring 710 The long plate 707 is compressed by movement, and then the L-shaped plate 704 is rotated. The L-shaped plate 704 is rotated to the top of the bottom plate 1 in the inner groove 701 through the fixing rod 703. At this time, the long plate 707 is released. At this time, the spring 710 is in an open state. The spring 710 further improves the stability of the clamping rod 708, and drives the long plate 707 to slide on the arc surface of the positioning rod 709 in the side hole 706. The positioning rod 709 prevents the long plate 707 from rotating. The clamping rod 708 is inserted into the inner wall of the circular tube 705 through the long plate 707, so as to limit the L-shaped plate 704. At this time, the bottom plate 1 can continue to be stacked, or the two bottom plates 1 after stacking can be transferred, so that people can carry multiple fixers at the same time.
[0033] When the pump pipe needs to be placed on top of the top frame 3, the silicone pad 85 is first moved into the rectangular groove 87. The rectangular groove 87 serves to temporarily limit the placement of the silicone pad 85. Subsequently, the two sides of the silicone pad 85 are moved between the extrusion plate 84 and the side plate 81. The screw 83 is then rotated toward the side close to the silicone pad 85 through the connecting plate 82. The extrusion plate 84 drives the cone thorn 86 to fit and extrude the silicone pad 85 through the screw 83. The cone thorn 86 serves to increase the friction resistance of the extrusion plate 84, so that the silicone pad 85 is squeezed on one side of the side plate 81 to limit the position, thereby fixing the silicone pad 85. Finally, the pump pipe is placed on the upper surface of the silicone pad 85, thereby minimizing the vibration of the pump pipe during the process of conveying concrete.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] 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 portable concrete pump pipe floor fixture, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a support plate (2), the upper surface of the support plate (2) is fixedly connected to a top frame (3), the upper surface of the bottom plate (1) is provided with a plurality of bolt holes (4), the inner wall of the top frame (3) is slidably connected to two U-shaped rings (5), the surface of the U-shaped ring (5) is threadedly connected to a nut (6), and limiting structures (7) are provided on both sides of the bottom plate (1), the limiting structures (7) include two inner grooves (701), the two inner grooves (701) are provided on both sides of the bottom plate (1), and the two sides of the top frame (3) are provided with a plurality of bolt holes (4). Both are provided with expansion grooves (702), the inner wall of the expansion groove (702) is fixedly connected with a fixing rod (703), the arc surface of the fixing rod (703) is rotatably connected with an L-shaped plate (704), the long arm of the L-shaped plate (704) is fixedly connected with a round tube (705), one side of the support plate (2) is provided with a side hole (706), the inner wall of the side hole (706) is slidably connected with a long plate (707), one side of the long plate (707) is fixedly connected with two clamping rods (708), and the arc surface of the clamping rod (708) is slidably connected to the inner wall of the round tube (705).
2. A portable concrete pump pipe floor fixture according to claim 1, characterized in that: A positioning rod (709) is fixedly connected to the inner wall of the side hole (706), and one side of the long plate (707) is slidably connected to the arc surface of the positioning rod (709).
3. A portable concrete pump pipe floor fixture according to claim 2, characterized in that: The arc surface of the positioning rod (709) is sleeved with a spring (710), one end of the spring (710) is fixedly connected to the inner wall of the side hole (706), and the other end of the spring (710) is fixedly connected to the long plate (707).
4. A portable concrete pump pipe floor fixer according to claim 1, characterized in that: A buffer structure (8) is provided on both sides of the support plate (2), and the buffer structure (8) comprises two side plates (81), and the sides of the two side plates (81) close to each other are fixedly connected to the support plate (2), and one side of the support plate (2) is fixedly connected to a connecting plate (82) at a position below the extrusion plate (84), and a screw rod (83) is threadedly penetrated on one side of the connecting plate (82), and one end of the screw rod (83) is rotatably connected to the extrusion plate (84), and a silicone pad (85) is slidably connected to the upper surface of the top frame (3).
5. A portable concrete pump pipe floor fixture according to claim 4, characterized in that: A plurality of cone thorns (86) are evenly and fixedly connected to one side of the squeezing plate (84), and one side of the plurality of cone thorns (86) is in contact with the silicone pad (85).
6. A portable concrete pump pipe floor fixture according to claim 4, characterized in that: A rectangular groove (87) is provided on the upper surface of the top frame (3), and the size of the silicone pad (85) is adapted to the size of the inner wall of the rectangular groove (87).