Lifting device for efficient binding support of ultrahigh concrete beam reinforcing steel bars
By designing an ultra-high concrete beam reinforcement tying bracket lifting device that can adjust height and position, using support shells, bases and mobile components, the problems of inability to adjust height and low practicality in the prior art are solved, and the efficiency of concrete beam reinforcement is achieved Tie and lift.
Patent Information
- Application Number
- CN202420860658.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The height of the existing ultra-high concrete beam reinforced steel bar binding bracket lifting device cannot be adjusted, its practicality is too low, and its position adjustment is troublesome, making it difficult to meet the efficient binding needs of concrete beam reinforced steel bars.
A device including a support shell, base, support slider, limit assembly and moving assembly is designed to adjust the height and position through sliding and rotating structures, and reinforcement is supported by through holes and steel pipes, combining springs and rollers to ensure stability. Sex and convenience.
It realizes efficient binding and lifting of concrete beam steel bars, improves the practicality and convenience of the device, and ensures stable use at different positions and heights.
Smart Images
Figure CN222249761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of binding and lifting brackets, in particular to a lifting device for a high-efficiency binding bracket of steel bars of a super-high concrete beam. Background Art
[0002] Super-high concrete beams refer to concrete beams whose height exceeds a certain standard and are usually used in structures such as bridges and high-rise buildings in large-scale construction projects. The steel bar efficient binding bracket lifting device is a device used to efficiently and safely bind the steel bars of super-high concrete beams during the construction process, and to lift them when necessary.
[0003] In the prior art, some concrete beam steel bars are relatively large and need to be laid flat when they are tied. In order to make the steel bars of each section bear force evenly, multiple sets of lifting devices are used for lifting and supporting at multiple positions. Some lifting devices are only built with simple frames, and the height cannot be adjusted, so their applicability is too low. At the same time, the frame is too troublesome to adjust its position, and its practicality is too low. Therefore, an efficient binding bracket lifting device for ultra-high concrete beam steel bars is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an ultra-high concrete beam steel bar efficient binding bracket lifting device, which aims to improve the problems of some concrete beam steel bar efficient binding bracket lifting devices in the prior art, such as the inability to adjust the height, the difficulty in adjusting the position, and the low practicality.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an efficient binding bracket lifting device for super-high concrete beam reinforcement, comprising a support shell, a base is fixedly connected to the lower surface of the support shell, a support slider is slidably connected to the inner wall of the support shell, a limiting component is provided on the right surface of the top of the support shell, a rectangular groove is provided on the inner wall of the base, a moving component is provided on the inner wall of the base, the limiting component comprises a guide block, the guide block is slidably connected to the right surface of the support shell, the inner wall of the front end of the guide block is slidably connected to a sliding rod, the front surface of the sliding rod is fixedly connected to an L-shaped connecting rod, and the left end of the L-shaped connecting rod passes through and is slidably connected to the front surface of the support shell.
[0006] As a further description of the above technical solution:
[0007] The moving assembly comprises an extrusion block, which is slidably connected to the inner wall of the base, a threaded rod is threadedly connected through the right surface of the extrusion block, and the threaded rod is rotatably connected to the right surface of the base.
[0008] As a further description of the above technical solution:
[0009] A connecting plate is fixedly connected to the top of the supporting slider, a hoist mounting ring is fixedly connected to the lower surface of the connecting plate, and through holes are opened on the right surface of the supporting shell in multiple groups, and multiple groups of through holes are opened on the right surface of the supporting slider.
[0010] As a further description of the above technical solution:
[0011] The front surface of the supporting sliding block is provided with grooves one in multiple groups, and the rear surface of the left end of the L-shaped connecting rod contacts the inner wall of the groove one.
[0012] As a further description of the above technical solution:
[0013] A pull rod is slidably connected through the top end of the right surface of the guide block, and two grooves are opened on the right surface of the support shell, and the number of grooves is multiple. The left surface of the pull rod contacts the inner wall of the second groove.
[0014] As a further description of the above technical solution:
[0015] A spring 1 is sleeved on the outer wall of the pull rod, one end of the spring 1 is fixedly connected to the right surface of the guide block, and the other end of the spring 1 is fixedly connected to the left surface of the pull rod.
[0016] As a further description of the above technical solution:
[0017] The inner wall of the rectangular groove is elastically connected to a slide plate via a second spring, the front end of the slide plate is slidably connected to the inner wall of the rectangular groove, one end of the second spring is fixedly connected to the front end of the upper surface of the slide plate, the other end of the second spring is fixedly connected to the inner wall of the rectangular groove, a roller is provided on the lower surface of the slide plate, and the lower surface of the extrusion block contacts the upper surface of the slide plate.
[0018] As a further description of the above technical solution:
[0019] The left surface of the extrusion block is configured as an arc-shaped surface.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the crane can be installed on the crane installation ring and then the concrete beam reinforcement can be lifted, and a steel pipe can be used to pass through the through hole at a suitable position to support each layer of reinforcement inside the concrete beam, thereby improving practicality. At the same time, the height of the device can be adjusted by cooperating with the setting limit assembly, the support shell and the slide plate, thereby improving practicality.
[0022] 2. In the utility model, the device can be moved by means of a movable assembly, thereby improving convenience. At the same time, the lifting and lowering of the roller can be controlled by rotating the threaded rod, thereby ensuring that the device can still maintain stability when parked, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the split cross section of the support shell and the three-dimensional structure of the base in the utility model;
[0025] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of the A region;
[0026] Figure 4 For the utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of region B.
[0027] Legend:
[0028] 1. Support shell; 2. Base; 3. Support slider; 4. Connecting plate; 5. Hoist mounting ring; 6. Limiting assembly; 61. Guide block; 62. Pull rod; 63. Spring 1; 64. Slide rod; 65. L-shaped connecting rod; 7. Through hole; 8. Moving assembly; 81. Slide plate; 82. Roller; 83. Threaded rod; 84. Extrusion block; 85. Spring 2; 9. Groove 1; 10. Groove 2; 11. Rectangular groove. DETAILED DESCRIPTION
[0029] 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.
[0030] Reference Figure 1 - Figure 4The utility model provides an embodiment: an efficient tying bracket lifting device for super-high concrete beam reinforcement, comprising a support shell 1, a base 2 is fixedly connected to the lower surface of the support shell 1, an oblique reinforcement plate is provided at the connection between the support shell 1 and the base 2 to ensure stability, a support slider 3 is slidably connected to the inner wall of the support shell 1, and the middle of the part of the inner wall of the support shell 1 where the support slider 3 slides is through to ensure that the steel pipe can smoothly pass through the inner wall of the through hole 7 opened on the right surface of the support shell 1, a limited position component 6 is provided on the right surface of the top of the support shell 1, and the base 2 is provided with a rectangular groove 11 on the inner wall, and a moving assembly 8 is provided on the inner wall of the base 2. The limiting assembly 6 includes a guide block 61. The front surface and the rear surface of the guide block 61 are set as inclined surfaces to ensure that the slide bar 64 can move along the inclination of the inclined surface of the guide block 61 when the guide block 61 is pushed. The guide block 61 is slidably connected to the right surface of the supporting shell 1. The inner wall of the front end of the guide block 61 is slidably connected with the slide bar 64. The front surface of the slide bar 64 is fixedly connected with an L-shaped connecting rod 65. The left end of the L-shaped connecting rod 65 penetrates and is slidably connected to the front surface of the supporting shell 1.
[0031] Reference Figure 2 , Figure 4 The moving component 8 includes an extrusion block 84, which is slidably connected to the inner wall of the base 2. A threaded rod 83 is threadedly connected to the right surface of the extrusion block 84. The threaded rod 83 is a prior art structure, which is a rod-shaped structure with a threaded outer wall. When rotating, the structure connected to the outer wall of the threaded rod 83 will move linearly. At the same time, it has the characteristics of left and right self-locking to ensure the stability of the structural connection. The threaded rod 83 is threadedly connected to the right surface of the base 2.
[0032] Reference Figure 2 - Figure 3 A connecting plate 4 is fixedly connected to the top of the supporting slider 3. A reinforcement plate is directly provided between the supporting slider 3 and the connecting plate 4 to ensure the stability of the connecting plate 4. A crane mounting ring 5 is fixedly connected to the lower surface of the connecting plate 4. Through holes 7 are provided on the right surface of the supporting shell 1, and there are multiple groups of through holes 7. Multiple groups of through holes 7 are provided on the right surface of the supporting slider 3. The through holes 7 provided on the right surface of the supporting slider 3 will move with the supporting slider 3, thereby achieving the function of height adjustment.
[0033] Reference Figure 3, the front surface of the supporting slider 3 is provided with a groove 9 and there are multiple groups of them, the rear surface of the left end of the L-shaped connecting rod 65 contacts the inner wall of the groove 9, the top of the right surface of the guide block 61 passes through and is slidably connected with a pull rod 62, the right surface of the supporting shell 1 is provided with a groove 2 10 and there are multiple groups of them, and the multiple groups of grooves 2 10 are provided with two groups, one group is the limit when the L-shaped connecting rod 65 is separated from the inner wall of the groove 9, and the other group is the limit when the L-shaped connecting rod 65 contacts the inner wall of the groove 9, the left surface of the pull rod 62 contacts the inner wall of the groove 2 10, and the outer wall of the pull rod 62 is sleeved with a spring 1 63, and the spring 1 63 always pulls the pull rod 62 to move to the left through its own elasticity to ensure the stability of its limit, one end of the spring 1 63 is fixedly connected to the right surface of the guide block 61, and the other end of the spring 1 63 is fixedly connected to the left surface of the pull rod 62.
[0034] Reference Figure 2 , Figure 4 The inner wall of the rectangular groove 11 is elastically connected with the slide plate 81 through the spring 2 85. The spring 2 85 always pulls the slide plate 81 upward by its own elasticity, ensuring that the extrusion block 84 is always on the inner wall of the base 2 without extruding the slide plate 81. The front end of the slide plate 81 is slidably connected to the inner wall of the rectangular groove 11, one end of the spring 2 85 is fixedly connected to the front end of the upper surface of the slide plate 81, and the other end of the spring 2 85 is fixedly connected to the inner wall of the rectangular groove 11. The lower surface of the slide plate 81 is provided with a roller 82. The roller 82 is a prior art, which can enable the device to move and enhance the flexibility of the device. The lower surface of the extrusion block 84 contacts the upper surface of the slide plate 81, and the left surface of the extrusion block 84 is set to an arc surface. The set arc surface can ensure that the extrusion block 84 smoothly pushes the slide plate 81 to move downward.
[0035] Working principle: When in use, when it is necessary to lift the concrete beam reinforcement, first install the crane on the crane mounting ring 5, hang one end of the crane on the concrete beam reinforcement and start the crane to lift it. When in use, multiple sets of devices can be used in conjunction with the crane to lift different points of the concrete beam reinforcement to ensure uniform force and adjust it to a suitable position. Use a steel pipe to insert the inner wall of the through hole 7 so that the steel pipe supports the reinforcement, so that the inside of the concrete beam reinforcement can be tied.
[0036] When the height of the device needs to be adjusted, it is only necessary to pull the pull rod 62, the pull rod 62 will be separated from the inner wall of the groove 10, and the pull rod 62 will stretch the spring 1 63, then push the guide block 61, the slide bar 64 will slide on the inner wall of the front end of the guide block 61, and move along the inclined surface of the guide block 61, and the L-shaped connecting rod 65 will move with the movement of the slide bar 64 until the pull rod 62 overlaps with another set of grooves 10. At this time, the L-shaped connecting rod 65 has been separated from the inner wall of the groove 19, loosen the pull rod 62, and the spring 1 63 will By its own elasticity, the pull rod 62 is pulled in the opposite direction for reset, so that the pull rod 62 is inserted into the inner wall of the groove 10, so that the support slider 3 can be pulled to adjust the connection distance between it and the support shell 1, and the limit of the guide block 61 by the contact pull rod 62 is adjusted to a suitable level, and the guide block 61 is pushed back. The subsequent structural coordination method is the same as above. In this way, when in use, it is only necessary to lift the concrete beam reinforcement with a crane, and insert a steel pipe into the inner wall of the through hole 7 opened on the right surface of the support slider 3 to support and fix the concrete beam reinforcement.
[0037] When the position of the device needs to be adjusted, it is only necessary to rotate the threaded rod 83. At this time, the extrusion block 84 threadedly connected to the outer wall of the threaded rod 83 will move horizontally. At this time, the slide plate 81 will move downward along the arc surface of the extrusion block 84, and the slide plate 81 will drive the roller 82 to move downward. At the same time, the slide plate 81 will stretch the spring 2 85 until the roller 82 contacts the ground and supports the device. When parking, reverse the threaded rod 83 to release the extrusion block 84 from squeezing the slide plate 81. At this time, the spring 2 85 will use its own elasticity to make the slide plate 81 and the roller 82 move in opposite directions, so that they are retracted into the inside of the base 2.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A lifting device for a high-efficiency steel bar binding support for a super-high concrete beam, comprising a support shell (1), characterized in that: The lower surface of the support shell (1) is fixedly connected to a base (2), the inner wall of the support shell (1) is slidably connected to a support slider (3), the right surface of the top of the support shell (1) is provided with a limit assembly (6), the inner wall of the base (2) is provided with a rectangular groove (11), the inner wall of the base (2) is provided with a moving assembly (8), the limit assembly (6) comprises a guide block (61), the guide block (61) is slidably connected to the right surface of the support shell (1), the inner wall of the front end of the guide block (61) is slidably connected to a slide rod (64), the front surface of the slide rod (64) is fixedly connected to an L-shaped connecting rod (65), the left end of the L-shaped connecting rod (65) passes through and is slidably connected to the front surface of the support shell (1).
2. According to claim 1, a lifting device for an efficient steel bar binding bracket for super-high concrete beams, characterized in that: The moving assembly (8) comprises an extrusion block (84), the extrusion block (84) is slidably connected to the inner wall of the base (2), a threaded rod (83) is threadedly connected through the right surface of the extrusion block (84), and the threaded rod (83) is rotatably connected to the right surface of the base (2).
3. The lifting device for the efficient tying support of super-high concrete beam reinforcement according to claim 1 is characterized in that: The top of the support slider (3) is fixedly connected to a connecting plate (4), the lower surface of the connecting plate (4) is fixedly connected to a crane mounting ring (5), the right surface of the support shell (1) is provided with through holes (7) in a plurality of groups, and the plurality of groups of through holes (7) are provided on the right surface of the support slider (3).
4. The lifting device for the efficient tying support of super-high concrete beam reinforcement according to claim 1 is characterized in that: The front surface of the supporting sliding block (3) is provided with a plurality of grooves one (9), and the rear surface of the left end of the L-shaped connecting rod (65) contacts the inner wall of the groove one (9).
5. The high-efficiency tying bracket lifting device for super-high concrete beam reinforcement according to claim 1 is characterized in that: A pull rod (62) is slidably connected to the top end of the right surface of the guide block (61), and a plurality of grooves (10) are provided on the right surface of the support shell (1), and the left surface of the pull rod (62) contacts the inner wall of the groove (10).
6. The lifting device for the efficient tying support of super-high concrete beam reinforcement according to claim 5 is characterized in that: A spring 1 (63) is sleeved on the outer wall of the pull rod (62), one end of the spring 1 (63) is fixedly connected to the right surface of the guide block (61), and the other end of the spring 1 (63) is fixedly connected to the left surface of the pull rod (62).
7. The lifting device for the efficient tying support of super-high concrete beam reinforcement according to claim 2 is characterized in that: The inner wall of the rectangular groove (11) is elastically connected to a slide plate (81) via a second spring (85); the front end of the slide plate (81) is slidably connected to the inner wall of the rectangular groove (11); one end of the second spring (85) is fixedly connected to the front end of the upper surface of the slide plate (81); the other end of the second spring (85) is fixedly connected to the inner wall of the rectangular groove (11); a roller (82) is arranged on the lower surface of the slide plate (81); and the lower surface of the extrusion block (84) contacts the upper surface of the slide plate (81).
8. The high-efficiency tying bracket lifting device for super-high concrete beam reinforcement according to claim 7 is characterized in that: The left surface of the extrusion block (84) is configured as an arc-shaped surface.