Fabricated building ladder beam reinforcing steel bar fixing device

Abstract

The utility model provides a fabricated building ladder beam reinforcing steel bar fixing device, and belongs to the technical field of building construction equipment. The ball seat is fixedly mounted at the top end of the bottom plate; the universal ball is arranged on the inner side of the ball seat; the threaded column is vertically mounted at the top end of the universal ball; the locking sleeve sleeves the outer side of the ball seat and is used for locking the universal ball; the sliding sleeve is arranged on the outer side of the threaded column in a sleeving manner; the height adjusting mechanism is arranged on the outer side of the threaded column and used for adjusting the height of the sliding sleeve; the steel bar fixing seat is mounted at the top end of the sliding sleeve and used for fixing steel bars. The universal ball is arranged on the inner side of the ball seat, multi-angle adjustment of the reinforcing steel bar fixing seat can be achieved, the mounting requirements of ladder beam reinforcing steel bars with different inclination angles can be met, the height of the sliding sleeve can be adjusted by installing the height adjusting mechanism used for adjusting the sliding sleeve on the outer side of the threaded column, and then the height of the reinforcing steel bar fixing seat is changed. And the fixing requirements of steel bars with different heights are met, and the universality and applicability of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a prefabricated building ladder beam reinforcement fixing device. Background Technology

[0002] In the current booming development of prefabricated buildings, stair beams, as a key component of building structures, directly affect the overall stability and safety of the building through their construction quality. The securing of the reinforcing steel bars in the stair beams is a crucial aspect of the stair beam construction process.

[0003] However, current prefabricated building ladder beam reinforcement fixing devices do not have height adjustment function, making it difficult to adapt to the fixing needs of reinforcements of different heights and affecting user use. Utility Model Content

[0004] This utility model provides a prefabricated building stair beam reinforcement fixing device to solve the defects of existing prefabricated building stair beam reinforcement fixing devices.

[0005] This utility model provides a prefabricated building ladder beam reinforcement fixing device, comprising: a base plate; a ball seat, fixedly installed on the top of the base plate; a universal ball, disposed on the inner side of the ball seat; a threaded column, vertically installed on the top of the universal ball; a locking sleeve, sleeved on the outer side of the ball seat for locking the universal ball; a sliding sleeve, sleeved on the outer side of the threaded column; a height adjustment mechanism, disposed on the outer side of the threaded column for adjusting the height of the sliding sleeve; and a reinforcement fixing seat, installed on the top of the sliding sleeve for fixing the reinforcement.

[0006] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein the height adjustment mechanism includes: an adjusting sleeve having a threaded hole at its inner bottom end, the threaded hole engaging with the threaded post; and an insertion hole located at the top of the adjusting sleeve, wherein the outer bottom end of the sliding sleeve is rotatably connected to the insertion hole.

[0007] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein adjusting rods are installed on both sides of the adjusting sleeve.

[0008] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein the top end of the reinforcement fixing seat is provided with a V-shaped groove.

[0009] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein the inner side of the locking sleeve and the outer side of the ball seat are both provided with threads, and the locking sleeve and the ball seat are engaged by the threads.

[0010] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein the outer side of the locking sleeve is provided with a plurality of anti-slip protrusions distributed at equal intervals.

[0011] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein the bottom end of the base plate is provided with anti-slip texture.

[0012] According to the present invention, a prefabricated building ladder beam steel bar fixing device is provided, wherein the universal ball and the ball seat are in spherical fit to achieve multi-angle adjustment.

[0013] According to the present invention, a prefabricated building ladder beam steel bar fixing device is provided, wherein the sliding sleeve and the insertion hole are rotatably connected by a bearing.

[0014] According to the present invention, a prefabricated building ladder beam reinforcement fixing device is provided, wherein the threaded column and the universal ball are integrally formed.

[0015] The prefabricated building ladder beam reinforcement fixing device provided by this utility model has a universal ball on the inner side of the ball seat, which can realize multi-angle adjustment of the reinforcement fixing seat and adapt to the installation requirements of ladder beam reinforcement at different inclination angles. The height adjustment mechanism for adjusting the sliding sleeve is installed on the outer side of the threaded column, which can adjust the height of the sliding sleeve and thus change the height of the reinforcement fixing seat to meet the reinforcement fixing requirements of different heights, thereby improving the versatility and applicability of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is one of the structural schematic diagrams of the prefabricated building ladder beam steel bar fixing device provided by this utility model;

[0018] Figure 2 This is one of the structural schematic diagrams of the prefabricated building ladder beam steel bar fixing device provided by this utility model;

[0019] Figure 3 This is one of the three-dimensional structural diagrams of the disassembled prefabricated building ladder beam steel bar fixing device provided by this utility model;

[0020] Figure 4 This is the second three-dimensional structural diagram of the disassembled prefabricated building ladder beam steel bar fixing device provided by this utility model.

[0021] Figure label:

[0022] 100. Base plate;

[0023] 200. Ball seat;

[0024] 300. Omnidirectional ball;

[0025] 400, threaded column;

[0026] 500. Locking sleeve;

[0027] 510. Anti-slip bumps;

[0028] 600, Sliding sleeve;

[0029] 700, Adjustment mechanism;

[0030] 710. Adjusting sleeve; 711. Threaded hole; 712. Adjusting rod; 720. Insertion hole;

[0031] 800. Rebar fixing seat;

[0032] 810. V-groove. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" indicate the orientation or positional relationship, which is usually based on Figure 1 The orientation and position of the prefabricated building ladder beam reinforcement fixing device shown are for the purpose of describing this utility model and simplifying the description only. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0037] This utility model provides a prefabricated building stair beam reinforcement fixing device, see [link / reference] Figures 1-4 The device includes a base plate 100, a ball seat 200 mounted on the top of the base plate 100, a universal ball 300 on the inner side of the ball seat 200, a threaded column 400 mounted on the top of the universal ball 300, a locking sleeve 500 for locking the universal ball 300 on the outer side of the ball seat 200, a sliding sleeve 600 sleeved on the outer side of the threaded column 400, and a height adjustment mechanism 700 for adjusting the sliding sleeve 600 mounted on the outer side of the threaded column 400. A rebar fixing seat 800 is mounted on the top of the sliding sleeve 600. The universal ball 300 on the inner side of the ball seat 200 allows for multi-angle adjustment of the rebar fixing seat 800, adapting to the installation requirements of ladder beam rebars at different inclination angles. The height adjustment mechanism 700 on the outer side of the threaded column 400 allows for adjustment of the height of the sliding sleeve 600, thereby changing the height of the rebar fixing seat 800 to meet the rebar fixing requirements at different heights, improving the versatility and applicability of the device.

[0038] For example, the omnidirectional ball 300 and the ball seat 200 are in spherical fit to achieve multi-angle adjustment.

[0039] For example, the threaded column 400 and the universal ball 300 are integrally formed structures.

[0040] For example, the rebar fixing seat 800 is detachably mounted to the top of the sliding sleeve 600 by bolts.

[0041] For example, the base plate 100, ball seat 200 and locking sleeve 500 are made of cast iron or high-strength engineering plastic.

[0042] In one embodiment, the height adjustment mechanism 700 includes an adjustment sleeve 710. The inner bottom end of the adjustment sleeve 710 is provided with a threaded hole 711, the inner side of the threaded hole 711 engages with the outer side of the threaded post 400, and the top end of the adjustment sleeve 710 is provided with an insertion hole 720. The outer bottom end of the sliding sleeve 600 is rotatably connected to the inner side of the insertion hole 720. Adjustment rods 712 are installed on both sides of the adjustment sleeve 710. By engaging the inner side of the threaded hole 711 with the outer side of the threaded post 400, rotating the adjustment sleeve 710 can drive the sliding sleeve 600 to move up and down along the threaded post 400, thereby achieving precise adjustment of the height of the rebar fixing seat 800. The adjustment rods 712 installed on both sides of the adjustment sleeve 710 facilitate the user to rotate the adjustment sleeve 710.

[0043] For example, the sliding sleeve 600 and the socket 720 are rotatably connected by a bearing.

[0044] In one embodiment, the top of the rebar fixing seat 800 is provided with a V-groove 810, and the inner side of the locking sleeve 500 and the outer side of the ball seat 200 are both provided with threads. The locking sleeve 500 and the ball seat 200 are engaged by the threads. The outer side of the locking sleeve 500 is provided with a plurality of anti-slip protrusions 510, which are evenly distributed. The bottom end of the base plate 100 is provided with anti-slip texture. The V-groove 810 at the top of the rebar fixing seat 800 can better adapt to rebars of different diameters, making the rebar more stable during the fixing process, preventing the rebar from sliding on the fixing seat, and improving the reliability of the rebar fixing. The threads on the inner side of the locking sleeve 500 and the outer side of the ball seat 200 realize the... When the locking sleeve 500 is tightened, the universal ball 300 can be firmly locked inside the ball seat 200, preventing the universal ball 300 from rotating due to external forces during construction. This ensures the angular stability of the rebar fixing seat 800 and the accurate fixing position of the rebar. The locking sleeve 500 has several anti-slip protrusions 510 on its outer side, which increases the friction between the hand and the locking sleeve 500, making it easier for construction personnel to apply force when rotating the locking sleeve 500, preventing hand slippage and improving the convenience of operation. The bottom of the base plate 100 has anti-slip texture, which increases the friction between the base plate 100 and the ground, preventing the device from sliding or shifting during use and ensuring the stability of the entire device.

[0045] In use, this utility model features a universal ball joint 300 on the inner side of the ball seat 200, enabling multi-angle adjustment of the rebar fixing seat 800 to accommodate the installation requirements of ladder beam rebars at different inclination angles. A height adjustment mechanism 700 for adjusting the sliding sleeve 600 is installed on the outer side of the threaded column 400, allowing for height adjustment of the sliding sleeve 600 and thus changing the height of the rebar fixing seat 800 to meet the fixing requirements of rebars at different heights, improving the versatility and applicability of the device. The inner side of the threaded hole 711 engages with the outer side of the threaded column 400, allowing the sliding sleeve 600 to move up and down along the threaded column 400 when the adjusting sleeve 710 is rotated, thereby achieving precise height adjustment of the rebar fixing seat 800. Adjusting rods 712 are installed on both sides of the adjusting sleeve 710 for convenient rotation. A V-groove 810 is provided at the top of the rebar fixing seat 800 to better accommodate rebars of different diameters, making the rebars more stable during fixing and preventing rebar... The sliding mechanism on the fixed seat improves the reliability of rebar fixing. Threads on both the inner side of the locking sleeve 500 and the outer side of the ball seat 200 ensure that when the locking sleeve 500 is tightened, the universal ball 300 is securely locked within the ball seat 200, preventing rotation of the universal ball 300 due to external forces during construction. This ensures the angular stability of the rebar fixing seat 800 and accurate rebar fixing position. Several anti-slip protrusions 510 on the outer side of the locking sleeve 500 increase the friction between the hand and the locking sleeve 500, making it easier for construction personnel to apply force when rotating the locking sleeve 500 and preventing hand slippage, thus improving operational convenience. Anti-slip textures on the bottom of the base plate 100 increase the friction between the base plate 100 and the ground, preventing slippage or displacement during use and ensuring the stability of the entire device. This invention effectively achieves height adjustment, conveniently adapting to rebar fixing needs of different heights, and has high practical value.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A prefabricated building ladder beam steel fixing device, characterized in that, The utility model relates to a ball joint for fixing steel bars, which comprises a base plate, a ball seat fixedly installed at the top end of the base plate, a universal ball arranged inside the ball seat, a threaded column vertically installed at the top end of the universal ball, a locking sleeve sleeved outside the ball seat for locking the universal ball, a sliding sleeve sleeved outside the threaded column, an adjusting mechanism arranged outside the threaded column for adjusting the height of the sliding sleeve, and a steel bar fixing seat installed at the top end of the sliding sleeve for fixing steel bars. The adjusting mechanism comprises an adjusting sleeve with a threaded hole at the bottom end thereof, the threaded hole being engaged with the threaded column, and a hole formed at the top end of the adjusting sleeve, the bottom end of the sliding sleeve being rotatably connected with the hole. Adjusting rods are installed at both sides of the adjusting sleeve. A V-shaped groove is formed at the top end of the steel bar fixing seat. The inside of the locking sleeve and the outside of the ball seat are provided with threads, and the locking sleeve and the ball seat are engaged through the threads. The outside of the locking sleeve is provided with a plurality of anti-skid protrusions distributed at equal intervals. The bottom end of the base plate is provided with anti-skid textures. The universal ball and the ball seat are matched in a spherical surface, thereby achieving multi-angle adjustment. The sliding sleeve and the hole are rotatably connected through a bearing.

2. The prefabricated building ladder beam steel fixing device according to claim 1, characterized in that, The threaded column and the universal ball are integrally formed. ​ ​ 3. The prefabricated building ladder beam steel fixing device according to claim 2, characterized in that, ​ 4. The prefabricated building ladder beam steel fixing device according to claim 1, characterized in that, ​ 5. The prefabricated building ladder beam steel fixing device according to claim 1, characterized in that, ​ 6. The prefabricated building ladder beam steel fixing device according to claim 5, characterized in that, ​ 7. The prefabricated building ladder beam steel fixing device according to claim 1, characterized in that, ​ 8. The prefabricated building ladder beam steel fixing device according to claim 1, characterized in that, ​ 9. The prefabricated building ladder beam steel fixing device according to claim 2, characterized in that, ​ 10. The prefabricated building ladder beam steel fixing device according to claim 1, characterized in that, ​

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