A locking device for building mechanical and electrical support and hanger

Abstract

The present invention relates to a locking device for a building mechanical and electrical support and hanger bracket, comprising a support seat, a vertical hanger rod, an oblique hanger rod and a locking device. The support seat is a horizontal support body, and a threaded rod is threadedly connected to its lower part, and the threaded rod can be mounted on the support seat. A positioning plate is fixedly arranged on the threaded rod, and the positioning plate is located at the upper part of the support seat, and the threaded rod is fixed to the support seat by means of a nut, so that the vertical hanger rod is vertically arranged on the support seat; the oblique hanger rod is arranged obliquely upward on both sides of the support seat, and the locking device comprises an articulated seat, a telescopic rod and a locking seat, the articulated seat is fixed to the inner side surface of the vertical hanger rod, the locking seat is an L-shaped structure, and a hinge part is arranged at its right angle, and the telescopic rod is a telescopic adjusting rod, and its two ends are respectively hinged on the articulated seat and the articulated part. The present invention can be applied to the assembly of square tubes and round tubes without replacement, and the support and suspension structure can be arranged without considering the on-site construction environment. It has a wide range of applications and is simple to operate, providing convenience for people.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a locking device for a building electromechanical support and hanger bracket. Background Art

[0002] The pipelines of building electromechanical installation projects are numerous and complex, especially in basements, equipment rooms, standard floor ceilings and other parts, where there are many large-diameter water pipes, large-section air ducts and large-section bridges, and the pipelines are dense. How to ensure the reasonable and beautiful spatial layout of electromechanical equipment pipelines and convenient construction, installation and maintenance has become the focus and difficulty of electromechanical installation engineering construction. The purpose of setting up the support and hanger for building electromechanical installation is to support and position the pipelines, lines and other facilities in the building. The mechanical connection system is generally composed of some hangers or support frames and some fixing devices.

[0003] The locking devices on the market for building electromechanical installation support and hanger systems have the following disadvantages: Common locking devices for building electromechanical installation support and hanger systems can usually only fix pipes of fixed sizes, and cannot fix electromechanical pipes of different sizes, which is inconvenient to use, and the pipes are prone to vibration during use. Long-term vibration will cause the electromechanical pipes to rupture and be damaged, affecting the use of the pipes.

[0004] And in different construction sites, it may be necessary to install square tubes and round tubes at the same time, but the existing locking device can only lock one type of pipe. Generally, different locking devices need to be replaced according to the type of pipe, which is inconvenient to use. And when there are multiple types of pipe interactions, such as square tubes and round tubes are arranged in parallel, the existing locking device needs to arrange corresponding locking structures for square tubes and round tubes, which has a complicated structure and requires multiple types of locking structures to be arranged on the support seat, resulting in increased load on the support seat. In addition, the construction steps are cumbersome and occupy a large space, which brings troubles to the construction workers and cannot meet people's needs. Based on this, it is necessary to study a locking device for building mechanical and electrical support brackets. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a locking device for building mechanical and electrical support brackets, which effectively solves the problem that the existing locking structure has poor adaptability and the same locking structure cannot be simultaneously applied to square tube and round tube structures. Especially when facing the interaction of multiple types of pipelines, there is a problem of complex locking structure layout and low construction efficiency.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a locking device for a building mechanical and electrical support and hanger bracket, comprising a support seat, a vertical hanger rod, an oblique hanger rod and a locking device, the support seat is a horizontal support body, and is used to support a pipe body, a fixing seat is arranged on the upper part of the vertical hanger rod, a threaded rod is threadedly connected to the lower part of the vertical hanger rod, and the threaded rod can be mounted on the support seat, and a positioning plate is fixedly arranged on the threaded rod, the positioning plate is located at the upper part of the support seat, and the threaded rod is fixed to the support seat by means of a nut, so that the vertical hanger rod is vertically arranged on the support seat; the oblique hanger rod is arranged obliquely upward on both sides of the support seat, the locking device comprises an articulated seat, a telescopic rod and a locking seat, the articulated seat is fixed to the inner side surface of the vertical hanger rod, the locking seat is an L-shaped structure, a hinged part is arranged at its right angle, and the telescopic rod is a telescopic adjustment rod, and its two ends are respectively hinged on the articulated seat and the articulated part.

[0007] Furthermore, the inclined suspension rod includes a telescopic rod, an upper fixed seat and a lower fixed seat, and both ends of the telescopic rod are hinged on the upper fixed seat and the lower fixed seat, wherein the lower fixed seat is fixed on both sides of the support seat, and the upper fixed seat is fixed on the top plate.

[0008] Furthermore, the telescopic rod comprises a middle reverse threaded rod and an end threaded barrel, wherein the middle reverse threaded rod is connected to two sides of the end threaded barrel via reverse threads, and the length of the telescopic rod can be adjusted by rotating the middle reverse threaded rod.

[0009] Furthermore, the locking seat includes a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are fixed together to form an L-shaped structure, and the vertical plate is longer than the horizontal plate.

[0010] Furthermore, a reinforcing rod is hingedly provided on the outer side of the vertical plate, and the other end of the reinforcing rod is hingedly provided on the inner side of the vertical suspension rod.

[0011] Furthermore, the vertical suspension rod is a square tube structure, and a threaded hole is provided in the middle of the lower part thereof.

[0012] Furthermore, a slide is provided inside the vertical suspension rod, a slide hole is provided on the side of the slide, a lifting block is provided in the slide, the side of the lifting block is slidably set in the slide hole through a limiting rod, a locking nut is threadedly connected to the limiting rod, and the reinforcing rod is hinged to the lifting block.

[0013] Furthermore, mounting holes are arranged at intervals on the support seat, the threaded rod is inserted into the mounting hole and locked by a nut, and a support frame is also arranged in the mounting hole in the middle area, and hinged seats are arranged on both sides of the support frame, and a locking seat is hingedly connected to the hinged seat through the telescopic rod.

[0014] Furthermore, a flexible rubber pad is provided on the inner wall of the locking seat.

[0015] Furthermore, a driving sleeve is provided on the middle reverse threaded rod.

[0016] The beneficial effect of the above technical solution is: in order to solve the problem of poor adaptability of the existing locking structure, the present invention has a hinged seat on the inner side of the vertical suspension rod, and a telescopic rod is connected to the hinged seat. The end of the telescopic rod is hinged with a locking seat, and the structure of the locking seat is L-shaped. Through this double hinged structure, the locking seat can be at different angles, that is, the opening of the locking seat can be directed to different angles, so as to be fixed to a specific position of the pipe. For example, for a square pipe, the opening of the locking seat is adapted to be mounted at the upper corner of the square pipe, and for a circular pipe, the opening of the locking seat is adapted to be mounted on the outer wall of the circular pipe. When the length of the telescopic rod is locked, the lateral position and vertical position of the square pipe and the circular pipe can be locked. At the same time, a flexible rubber pad is provided on the inner wall of the locking seat, which is used to lock the rotation of the circular pipe.

[0017] At the same time, in order to adapt to the arrangement of various types of pipelines, such as rows of square tubes, rows of round tubes or the interaction of square tubes and round tubes, the present invention is provided with a support frame in the middle of the support seat, and a telescopic rod and a locking seat structure can be arranged on the support frame. The support frame can be fixed on the top plate or only fixed on the support seat. Therefore, the present invention can be applicable to the inclination of multiple rows of pipelines in parallel, has a wide range of use, and can easily cope with complex construction environments.

[0018] At the same time, in order to further enhance the locking effect of the locking seat, the present invention provides a reinforcing rod on the outer side of the vertical plate, and the two ends of the reinforcing rod are respectively hinged on the slider and the hinged parts on the outer side of the vertical plate. The sliding hole structure allows the slider to adjust its position vertically and lock it at any point in the sliding hole. This structure allows the reinforcing rod to be in different positions to adapt to the swing and extension of the telescopic rod. When the locking seat is under load, the reinforcing rod can share the force and further enhance the locking effect of the locking seat.

[0019] Therefore, the present invention has a novel structure. By arranging a telescopic rod and a locking seat structure on the inner side of the vertical suspension rod and utilizing a two-point hinged structure, the locking seat can be adapted and clamped on both sides of the square tube or the round tube, and the reverse thread structure is utilized to realize stepless extension and retraction of the telescopic rod, so that the telescopic rod has a strong fastening effect, forcing the locking seat to be clamped on both sides of the pipe from both sides, and the structure can be applied to the assembly of square tubes and round tubes without replacement, and the support and suspension structure can be arranged without considering the on-site construction environment. It has a wide range of applications and is simple to operate, providing convenience for people. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the reinforcing rod;

[0022] Figure 3 It is a structural schematic diagram of the vertical suspension rod and the slideway;

[0023] Figure 4 for Figure 3 Side view of

[0024] Figure 5 for Figure 3 A front view of

[0025] Figure 6 for Figure 3 Bottom view of

[0026] Figure 7 This is a schematic diagram of the structure of the supporting circular tube of the present invention;

[0027] Figure 8 It is another structural schematic diagram of the circular tube support;

[0028] Fig. 9 Schematic diagram of the structure with interactive support of round tubes and square tubes.

[0029] Figure numerals: 1 is a support seat, 2 is a vertical suspension rod, 3 is a fixed seat, 4 is a threaded rod, 5 is a positioning plate, 6 is a nut, 7 is a telescopic rod, 8 is an upper fixed seat, 9 is a lower fixed seat, 10 is a telescopic rod, 101 is a middle reverse threaded rod, 102 is an end threaded tube, 11 is a hinged seat, 12 is a locking seat, 121 is a vertical plate, 122 is a horizontal plate, 13 is a square tube, 14 is a reinforcing rod, 15 is a slide, 16 is a sliding hole, 17 is a threaded hole, 18 is a support frame, 19 is a top plate or a fixed beam, and 20 is a round tube. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0031] Embodiment 1. This embodiment aims to provide a locking device for a building mechanical and electrical support and hanger bracket, which mainly relates to a building mechanical and electrical support and hanger bracket structure, which is used to support and hang pipes. In view of the low adaptability of the existing locking structure, especially when facing the interaction of multiple types of pipes, the existing locking structure needs to be adaptively set according to the layout of the pipes, and the preset cannot be achieved, resulting in low construction efficiency. In addition, the locking structure is complex and the types are diverse. In an environment of multi-point construction, the sorting of the locking structure needs to be considered, and the construction efficiency is low, which cannot meet people's needs. Based on this, this embodiment provides a multi-adaptable building mechanical and electrical support and hanger bracket locking device.

[0032] A locking device for a building mechanical and electrical support and hanger comprises a support seat 1, a vertical hanger 2, an oblique hanger and a locking device. The support seat 1 is a horizontal support body and is used to support a pipe body. The support seat 1 is hoisted on a top plate or a fixed beam 19 through a hoisting structure, and there is a space between the support seat 1 and the top plate or the fixed beam 19, and the space is used to allow the pipe to pass through. The specific hoisting structure comprises a vertical hanger 2 and an oblique hanger. The two hangers are used to ensure the stable hoisting of the support seat. The oblique hanger has an oblique upward pulling force on the overall bracket in structure. According to the force decomposition principle, the oblique upward pulling force can be decomposed into a horizontal force Fx and a vertical force Fy. The horizontal force is the load effect value of the horizontal action, and the vertical force is the load effect value of the gravity action. The stability of the support seat can be ensured by the cooperation of the two hangers.

[0033] The vertical suspension rod is structurally a square tube 13 structure, and a threaded hole 17 is provided in the middle of the lower part thereof. A fixing seat 3 is provided at the upper part of the vertical suspension rod 2, and the fixing seat 3 is directly fixed to the top plate by bolts. The lower part of the vertical suspension rod 2 is threadedly connected with a threaded rod 4, and the threaded rod 4 can be mounted on the support seat 1. A positioning plate 5 is fixedly provided on the threaded rod 4. By adjusting the length of the threaded rod, the position of the positioning plate can be adjusted, so that the height of the support seat can be adjusted. When fixed, the positioning plate is located at the upper part of the support seat 1, and the threaded rod is fixed to the support seat 1 by means of a nut 6, so that the vertical suspension rod 2 is vertically arranged on the support seat; in specific implementation, a locking screw sleeve is provided at the upper part of the threaded rod, and when the position of the threaded rod 4 is adjusted, it can be synchronously locked to the locking part of the lower part of the vertical suspension rod through the locking screw sleeve (this method is not shown in the figure), thereby realizing the locking function of the threaded rod.

[0034] The inclined suspension rod is arranged obliquely upward on both sides of the support seat. In this embodiment, the inclined suspension rod includes a telescopic rod 7, an upper fixed seat 8 and a lower fixed seat 9, wherein both ends of the telescopic rod 7 are hinged on the upper fixed seat 8 and the lower fixed seat 9, wherein the lower fixed seat 9 is fixed on both sides of the support seat, and the upper fixed seat 8 is fixed on the top plate.

[0035] The locking device includes an articulated seat 11, a telescopic rod 10 and a locking seat 12. Structurally, the articulated seat 11 is fixed to the inner side of the vertical suspension rod 2, and a hinge point is arranged on it. The locking seat 12 is an L-shaped structure, and a hinge part is arranged at a right angle thereof. The locking seat 12 includes a horizontal plate 122 and a vertical plate 121. The horizontal plate 122 and the vertical plate 121 are fixed together to form an L-shaped structure. The vertical plate 121 is longer than the horizontal plate 122. The telescopic rod 10 is a telescopic adjustment rod, and its two ends are respectively hinged on the articulated seat and the hinge part.

[0036] In specific implementation, the telescopic rod in this embodiment utilizes a telescopic structure of a reverse thread. Structurally, the telescopic rod 10 includes a middle reverse threaded rod 101 and an end threaded tube 102. The middle reverse threaded rod 101 is connected to both sides of the end threaded tube 102 through reverse threads. The length of the telescopic rod can be adjusted by rotating the middle reverse threaded rod 101. During implementation, a driving sleeve is provided on the middle reverse threaded rod. By rotating the driving sleeve, the middle threaded rod can realize the telescopic function of the telescopic rod. In this embodiment, this structure refers to the telescopic rod structure in the inclined suspension rod and the locking device. This structure can be used to achieve stepless adjustment of the telescopic function, thereby ensuring that enhanced support and tightening effects can be provided.

[0037] The present embodiment is directed to the pipe support and suspension structure, and an articulated seat 11 is provided on the inner side of the vertical suspension rod 2, a telescopic rod 10 is connected to the articulated seat 11, and a locking seat 12 is hinged on the end of the telescopic rod 10. Through this continuous double-hinged structure, the locking seat can be at different angles, that is, the opening of the locking seat can be directed to different angles, so as to be fixed to a specific position of the pipe, such as a square pipe 13, the opening of the locking seat is adapted to be clamped at the upper corner of the square pipe, and the opening of the locking seat 12 is adapted to be clamped on the outer wall of the circular pipe. When the length of the telescopic rod is locked, the lateral position and vertical position of the square pipe and the circular pipe can be locked. At the same time, a flexible rubber pad is provided on the inner wall of the locking seat, which is used to lock the rotation of the circular pipe. The advantage of the present embodiment is that there is no need to replace the locking structure, and it can be applied to the locking of different types of pipes at the same time, which effectively solves the problem of poor adaptability of the existing locking structure.

[0038] The structure of this embodiment is as follows Figure 1 As an implementation method, it can be applied to the layout of a single pipeline. Before use, the telescopic rod and the locking seat can be close to the inner wall of the vertical suspension rod, so as not to affect the installation of the pipeline and facilitate the construction of the pipeline. After the pipeline is arranged, the length of the telescopic rod is first adjusted so that the locking seat can be roughly adjusted to a fixed point. Figure 1 The square tube locking structure shown in Figure 8 In the round tube locking structure shown in the figure, in the square tube structure, the locking seat is against the right angle of the upper part. For the round tube structure, it is clamped on both sides of the round tube, and the clamping force is provided on both sides to ensure the stability of the pipeline and avoid movement.

[0039] Embodiment 2: This embodiment is basically the same as Embodiment 1, except that this embodiment further describes the locking structure of the locking seat.

[0040] In this embodiment, Figure 2-8As shown in, a reinforcing rod is further hingedly provided on the outer side of the vertical plate, and the other end of the reinforcing rod 14 is hinged on the inner side of the vertical suspension rod 2. The main structure of the vertical suspension rod 2 is a square tube structure, and a circular threaded inner hole is opened at the lower part. At the same time, a slide 15 is provided on the inner side wall of the vertical suspension rod. The slide 15 is a finished track or two limiting plates. A sliding hole 16 is provided on the side of the slide 15. A lifting block is provided in the slide. The side of the lifting block is slidably set in the sliding hole through the limiting rod. A locking nut is threadedly connected to the limiting rod, and the reinforcing rod is hinged to the lifting block.

[0041] This embodiment is aimed at the force characteristics of the locking seat 12 in Example 1, such as the square tube structure. In order to avoid lateral slippage, it will first apply a force to the vertical plate 121 to force the locking seat 12 to swing, and the force falls on the horizontal plate 122. In this embodiment, the reinforcing rod structure can first participate in the horizontal resistance and improve the structural stability. For the circular tube structure, it is explained as above.

[0042] When the present embodiment is working, the slider is first placed in a state where it can slide freely. When the locking seat 12 is adjusted, the position of the slider is locked. In a preferred embodiment, the reinforcing rod is a downward inclined structure, and the two ends of the reinforcing rod are respectively hinged on the hinges on the slider and the outer side of the vertical plate. The sliding hole structure allows the slider to adjust its position vertically and be locked at any point in the sliding hole. This structure allows the reinforcing rod to be in different positions, thereby adapting to the swing and extension of the telescopic rod. When the locking seat is under load, the reinforcing rod can share the force, thereby further reinforcing the locking effect of the locking seat.

[0043] Embodiment 3: This embodiment is basically the same as Embodiments 1 and 2, except that this embodiment further provides a multi-pipeline construction structure according to different construction environments.

[0044] like Fig. 9 As shown in the figure, in order to adapt to the arrangement of various types of pipes, such as rows of square tubes, rows of round tubes or the alternation of square tubes and round tubes, in the specific structure, mounting holes are arranged at intervals on the support seat, the threaded rod 4 is inserted into the mounting hole and locked by a nut, and a support frame 18 is also arranged in the mounting hole in the middle area, and hinged seats are arranged on both sides of the support frame 18, and a locking seat is hingedly connected to the hinged seat through the telescopic rod.

[0045] The present invention is provided with a support frame in the middle of the support seat, a telescopic rod and a locking seat structure can be arranged on the support frame, and the support frame can be fixed on the top plate or only fixed on the support seat, so that the present invention can be applicable to the inclination of multiple rows of pipes in parallel, has a wide range of use, and can easily cope with complex construction environments.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. The main idea is to set a telescopic rod and a locking seat structure on the inner side of the vertical suspension rod, and use a two-point hinge structure to enable the locking seat to be fitted on both sides of the square tube or round tube, and use a reverse thread structure to achieve stepless telescopic extension of the telescopic rod, so that the telescopic rod has a strong fastening effect, forcing the locking seat to clamp on both sides of the pipe from both sides, and the structure can be applied to the assembly of square tubes and round tubes without replacement, and the support and suspension structure can be arranged without considering the construction environment on site. In this way, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A locking device for a building mechanical and electrical support bracket, characterized in that: The support frame comprises a support seat, a vertical suspension rod, an oblique suspension rod and a locking device, the support seat is a horizontal support body and is used to support the tube body, the upper part of the vertical suspension rod is provided with a fixing seat for fixing on a top plate or a fixed beam, the lower part of the vertical suspension rod is threadedly connected with a threaded rod, the threaded rod is detachably connected to the support seat, a positioning plate is fixedly provided on the threaded rod, the positioning plate is located at the upper part of the support seat, and the threaded rod is fixed to the support seat by means of a nut, so that the vertical suspension rod is vertically arranged on the support seat; the oblique suspension rod is arranged obliquely upward on both sides of the support seat, and the upper end of the oblique suspension rod is used to be installed on the top plate or the fixed beam, the locking device comprises an articulated seat, a telescopic rod and a locking seat, the articulated seat is fixed to the inner side surface of the vertical suspension rod, the locking seat is an L-shaped structure, a hinged part is provided at its right angle, the telescopic rod is a telescopic adjusting rod, and its two ends are respectively hinged on the articulated seat and the locking seat; the locking device comprises an articulated seat, a telescopic rod and a locking seat, the articulated seat is fixed to the inner side surface of the vertical suspension rod, the locking seat is an L-shaped structure, The tight seat comprises a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are fixed together to form an L-shaped structure, and the vertical plate is longer than the horizontal plate; a reinforcing rod is hingedly arranged on the outer side of the vertical plate, and the other end of the reinforcing rod is hingedly arranged on the inner side of the vertical suspension rod; the vertical suspension rod is a square tube structure, and a threaded hole is arranged in the middle part of its lower part; a slide is arranged inside the vertical suspension rod, and a sliding hole is arranged on the side of the slide, and a lifting block is arranged in the slide, and the side of the lifting block is slidably arranged in the sliding hole through a limit rod, and a locking nut is threadedly connected to the limit rod, and the reinforcing rod is hinged on the lifting block; mounting holes are arranged at intervals on the support seat, the threaded rod is sleeved in the mounting holes and locked by nuts, and a support frame is also arranged in the mounting holes in the middle area, and hinged seats are arranged on both sides of the support frame, and a locking seat is hingedly connected to the hinged seat through the telescopic rod.

2. The locking device for building mechanical and electrical support and hanger according to claim 1 is characterized in that: The inclined suspension rod comprises a telescopic rod, an upper fixing seat and a lower fixing seat, wherein two ends of the telescopic rod are hinged on the upper fixing seat and the lower fixing seat, wherein the lower fixing seat is fixed on both sides of the supporting seat, and the upper fixing seat is fixed on the top plate.

3. The locking device for building mechanical and electrical support and hanger according to claim 2 is characterized in that: The telescopic rod comprises a middle reverse threaded rod and an end threaded barrel. The middle reverse threaded rod is connected to two sides of the end threaded barrel through reverse threads. The length of the telescopic rod can be adjusted by rotating the middle reverse threaded rod.

4. The locking device for building mechanical and electrical support and hanger according to any one of claims 1 to 3, characterized in that: A flexible rubber pad is arranged on the inner wall of the locking seat.

5. The locking device for building mechanical and electrical support and hanger according to any one of claims 1 to 3, characterized in that: A driving sleeve is arranged on the middle reverse threaded rod.

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