Supporting frame for building ceiling pipeline

Abstract

The utility model belongs to the technical field of suspended ceiling pipelines, and particularly relates to a building suspended ceiling pipeline supporting frame which comprises vertical supporting rods, first through grooves are formed in the vertical supporting rods, a movable rod is arranged between the two vertical supporting rods in a sliding mode, and a height adjusting assembly is arranged on the inner side of the upper end of the movable rod. Fixing plates are symmetrically fixed to the bottom end of the movable rod front and back, a mounting frame is slidably arranged between the two fixing plates, a clamping assembly is mounted on the inner side of the mounting frame, second through grooves are formed in the outer walls of the tops of the left end and the right end of the mounting frame, and a bracket is fixedly connected between the bottoms of the two vertical supporting rods. According to the supporting frame, the cylindrical pipelines with different diameter specifications can be stably positioned, the supporting frame can be suitable for stably hoisting the pipelines with various shapes, and the practicability and the applicability are higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceiling pipes, and particularly relates to a support frame for building ceiling pipes. Background Art

[0002] Building ceiling pipes refer to the arrangement and installation of pipes on the indoor top of a building. Laying the pipes in the form of a ceiling can not only avoid damage to the ground but also facilitate maintenance. During the installation of ceiling pipes, in order to improve the installation stability of the pipes, a pipe support frame is also required.

[0003] In the Chinese utility model patent with the publication number CN220980529U, a building pipe ceiling installation frame is provided, which is convenient for adjusting the installation height of the pipes, adapting to the installation of pipes of different sizes, and reducing the cost of pipe renovation, installation, and maintenance.

[0004] However, through retrieval and combined with actual construction experience, the current building ceiling pipes are mainly divided into two types. One is a cylindrical pipe, and the other is a square pipe. During construction, they will be selected according to the internal environment of the building and actual construction requirements. However, the pipe ceiling installation frame proposed in the above comparative document can only achieve the positioning installation of cylindrical pipes and is not applicable to the positioning of square pipes. Moreover, the inner diameter of the support member in the above device is constant, so it is not convenient to apply the positioning hoisting of cylindrical pipes of multiple specifications. The practicability and applicability of the device are poor. Therefore, it is urgent to improve the existing support frame for building ceiling pipes and provide a support frame for building ceiling pipes. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a support frame for building ceiling pipes with reasonable design, simple structure, and suitable for the stable hoisting of pipes with various outer shapes, aiming to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A support frame for building ceiling pipes includes vertical support rods. A first through groove is opened inside the vertical support rods. An activity rod is slidably arranged between the two vertical support rods. A height adjustment component is arranged inside the upper end of the activity rod. Fixing plates are symmetrically fixed to the front and rear of the bottom end of the activity rod. An installation frame is slidably arranged between the two fixing plates. A clamping component is installed inside the installation frame. Second through grooves are opened on the outer walls of the top of the left and right ends of the installation frame. A bracket is fixedly connected between the bottoms of the two vertical support rods.

[0008] As a preferred embodiment, the left and right ends of the movable rod are respectively guided and slidably located inside the left and right first through grooves, and a first bolt is threadedly installed at the upper end of the middle part of the movable rod.

[0009] As a preferred embodiment, the height adjustment assembly includes a bidirectional lead screw, sliders and connecting rods. The bidirectional lead screw is installed by bearings inside the middle part of the movable rod. Sliders are threadedly sleeved on the outer sides of the opposite threaded parts at the left and right ends of the bidirectional lead screw. The two sliders are symmetrically arranged about the movable rod in the left-right direction. The top ends of the two sliders are respectively hinged with connecting rods, and the top ends of the two connecting rods are respectively hinged with the two vertical support rods.

[0010] As a preferred embodiment, inclined grooves are symmetrically formed inside the left and right ends of the fixed plate. A second bolt is threadedly installed on the outer wall of the middle part of the front fixed plate, and a hole-shaped structure adapted to the second bolt is formed on the outer wall of the middle part of the front end of the installation frame.

[0011] As a preferred embodiment, the clamping assembly includes a cross bar, clamping rods, fixed columns and springs. A cross bar is fixedly connected inside the installation frame. Clamping rods are slidably sleeved on the outer sides of the left and right ends of the cross bar. Fixed columns are fixed on the outer walls of the front and rear sides of the tops of the two clamping rods. A spring is arranged between the two clamping rods and outside the cross bar.

[0012] As a preferred embodiment, the two clamping rods are both engaged and slidably connected with the installation frame. One end of the fixed column penetrates through the second through groove and extends into the inclined groove. The two clamping rods form a synchronous reverse sliding structure through the fixed plate.

[0013] As a preferred embodiment, a plurality of positioning grooves are equidistantly formed on the outer wall of the upper end of the bracket along its length direction, and the longitudinal section of the positioning groove is in a "V" shape.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In the solution of the present utility model:

[0016] Tighten the second bolt so that one end of it inserts into the hole-shaped structure formed on the outer wall of the middle part of the front end of the installation frame. At this time, the positioning between the fixed plate and the installation frame can be achieved. Subsequently, by using the plurality of "V"-shaped positioning grooves equidistantly formed on the upper end of the bracket, it is convenient to preliminarily position a plurality of cylindrical pipes. Then manually rotate the bidirectional lead screw to control the two sliders to move in the direction away from each other, and then the two connecting rods can be controlled to rotate and push the movable rod to drive the fixed plate and the installation frame to vertically move downward along the first through groove. The cylindrical pipes can be pressed into the "V"-shaped positioning grooves through the installation frame, which can realize the stable positioning of cylindrical pipes with different diameter specifications. By tightening the first bolt, the bidirectional lead screw can also be resisted and positioned.

[0017] Rotate the second bolt so that one end thereof disengages from the hole-shaped structure on the outer wall of the mounting frame, releasing the positioning between the fixing plate and the mounting frame. Subsequently, place the square pipe on the bracket, and manually rotate the bidirectional lead screw to control the downward movement of the movable rod, the fixing plate, and the mounting frame. After the mounting frame abuts against the square pipe and comes to rest, continue to rotate the bidirectional lead screw to control the further downward movement of the movable rod and the fixing plate relative to the stationary mounting frame, thereby overcoming the elastic force of the spring and squeezing the fixing column through the inclined slot inside the fixing plate, causing the fixing column to drive the left and right clamping rods to move synchronously along the cross bar in the approaching direction until the two clamping rods respectively abut against the outer walls on the left and right sides of the square pipe, enabling the stable clamping and positioning of the square pipe, making the support frame applicable to the stable hoisting of various shaped pipes, with stronger practicability and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. The following is a description of the drawings:

[0019] Figure 1 It is a schematic front view of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic front view of the overall height adjustment assembly of the present invention;

[0021] Figure 3 It is a schematic front view of the overall clamping assembly of the present invention;

[0022] Figure 4 It is a schematic front sectional view of the present invention;

[0023] Figure 5 It is a schematic front view of the square pipe hoisting and positioning of the present invention;

[0024] Figure 6 It is a schematic front view of the circular pipe hoisting and positioning of the present invention.

[0025] In the figure:

[0026] 1, vertical support rod; 2, first through slot; 3, movable rod; 4, first bolt; 5, height adjustment assembly; 51, bidirectional lead screw; 52, slider; 53, connecting rod; 6, fixing plate; 7, mounting frame; 8, clamping assembly; 81, cross bar; 82, clamping rod; 83, fixing column; 84, spring; 9, inclined slot; 10, second bolt; 11, second through slot; 12, bracket; 13, positioning slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The embodiments described below are only a part of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0028] As Figure 1-6 shown, the support frame for the building ceiling pipeline of the present utility model includes a vertical support rod 1. A first through groove 2 is formed inside the vertical support rod 1. A movable rod 3 is slidably arranged between the two vertical support rods 1. A height adjustment assembly 5 is arranged inside the upper end of the movable rod 3. Fixing plates 6 are symmetrically fixed to the front and rear of the bottom end of the movable rod 3. An installation frame 7 is slidably arranged between the two fixing plates 6. A clamping assembly 8 is installed inside the installation frame 7. Second through grooves 11 are formed in the outer walls of the top parts of the left and right ends of the installation frame 7. A bracket 12 is fixedly connected between the bottoms of the two vertical support rods 1.

[0029] On the basis of the above structure, the left and right ends of the movable rod 3 are respectively guided and slidably located inside the left and right first through grooves 2. A first bolt 4 is threadedly installed at the upper middle part of the movable rod 3.

[0030] In this embodiment, by providing the first through groove 2, the stability of the movable rod 3, the fixing plate 6 and the installation frame 7 during the lifting and sliding process can be improved.

[0031] On the basis of the above structure, the height adjustment assembly 5 includes a bidirectional lead screw 51, sliders 52 and connecting rods 53. The bidirectional lead screw 51 is installed by bearings inside the middle part of the movable rod 3. Threaded sleeves 52 are threadedly sleeved on the outer sides of the left and right ends of the bidirectional lead screw 51 at the positions where the threads are opposite. The two sliders 52 are symmetrically arranged about the movable rod 3. Connecting rods 53 are hinged to the tops of the two sliders 52. The tops of the two connecting rods 53 are respectively hinged to the two vertical support rods 1.

[0032] In this embodiment, by controlling the rotation of the bidirectional lead screw 51, the two sliders 52 can be controlled to slide synchronously in opposite directions, so that the lifting of the movable rod 3 can be controlled by the rotation adjustment of the two connecting rods 53.

[0033] On the basis of the above structure, inclined grooves 9 are symmetrically formed inside the left and right ends of the fixing plate 6. A second bolt 10 is threadedly installed on the outer wall of the middle part of the front fixing plate 6. A hole-shaped structure adapted to the second bolt 10 is formed in the outer wall of the middle part of the front end of the installation frame 7.

[0034] In this embodiment, by providing the second bolt 10, it is convenient to position between the installation frame 7 and the fixing plate 6.

[0035] On the basis of the above structure, the clamping assembly 8 includes a cross bar 81, clamping rods 82, fixing columns 83 and a spring 84. A cross bar 81 is fixedly connected to the inner side of the mounting frame 7. Clamping rods 82 are slidably sleeved on the outer sides of the left and right ends of the cross bar 81. Fixing columns 83 are fixedly arranged on the outer walls of the front and rear sides of the tops of the two clamping rods 82. A spring 84 is arranged between the two clamping rods 82 and on the outer side of the cross bar 81.

[0036] On the basis of the above structure, both of the two clamping rods 82 are in snap-fit sliding connection with the mounting frame 7. One end of the fixing column 83 penetrates through the second through groove 11 and extends to the inside of the inclined groove 9. The two clamping rods 82 form a synchronous reverse sliding structure through the fixing plate 6.

[0037] In this embodiment, when the movable rod 3 drives the fixing plate 6 to move downward relative to the mounting frame 7, by using the inclined grooves 9 symmetrically arranged inside the left and right ends of the fixing plate 6, the fixing columns 83 can be pushed, so as to control the two clamping rods 82 to slide reversely along the cross bar 81 for adjustment, which is convenient for firmly clamping and positioning the square pipeline.

[0038] On the basis of the above structure, a plurality of positioning grooves 13 are equidistantly arranged on the outer wall of the upper end of the bracket 12 along its length direction. The longitudinal section of the positioning groove 13 is in a "V" shape structure.

[0039] In this embodiment, by arranging the plurality of "V" - shaped positioning grooves 13, it is convenient for the positioning and installation of a plurality of cylindrical pipelines, so that the support frame can be used for the stable hoisting of pipelines with various outer shapes, and the practicability and applicability are stronger.

[0040] The working principle of the present utility model is as follows:

[0041] During use, first, the vertical support rod 1 is fixedly installed on the top of the building by using expansion bolts. When installing the cylindrical pipelines, multiple cylindrical pipelines can be first placed in the plurality of "V" - shaped positioning grooves 13 equidistantly arranged at the upper end of the bracket 12 for preliminary positioning of the multiple cylindrical pipelines. Subsequently, the second bolt 10 is tightened, and one end of it is inserted into the hole - shaped structure opened on the outer wall of the middle part of the front end of the mounting frame 7 for positioning between the fixing plate 6 and the mounting frame 7. Then, the bidirectional lead screw 51 is manually rotated to control the left and right two sliders 52 to move synchronously in the direction of moving away from each other, and through the rotation of the two connecting rods 53, the movable rod 3, the fixing plate 6 and the mounting frame 7 are pushed to move vertically downward along the first through groove 2, so that the cylindrical pipelines can be pressed by the mounting frame 7 in the "V" - shaped positioning grooves 13 as shown in Figure 6 shown in the figure, and stable positioning of cylindrical pipelines with different diameter specifications can be realized;

[0042] When installing the square pipe, the second bolt 10 can be rotated to make one end of it disengage from the hole-shaped structure of the middle outer wall of the installation frame 7, release the positioning between the fixing plate 6 and the installation frame 7, and then place the square pipe to be installed above the middle of the bracket 12, and manually rotate the bidirectional screw rod 51. Similarly, the movable rod 3, the fixing plate 6 and the installation frame 7 can be controlled to move vertically downward. When the installation frame 7 moves down and collides with the square pipe and is stationary, the bidirectional screw rod 51 is continued to be rotated to control the movable rod 3 and the fixing plate 6 to continue to move downward relative to the stationary installation frame 7, so as to overcome the elastic force of the spring 84 and squeeze the fixing column 83 through the inclined groove 9 inside the fixing plate 6, so that the fixing column 83 drives the left and right clamping rods 82 to move synchronously along the cross bar 81 in the direction of approaching each other until the two clamping rods 82 respectively conflict with the left and right outer walls of the square pipe. Figure 5 As shown in , the square pipe can be firmly clamped and positioned;

[0043] In summary, compared with the comparative documents, the support frame can be used for stable lifting of pipes of various shapes such as square and cylindrical shapes. The practicability and applicability of the device are stronger, and the bidirectional screw rod 51 can be easily positioned by tightening the first bolt 4.

[0044] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A support frame for a building ceiling pipe, comprising a vertical support rod (1), characterized in that: A first through slot (2) is provided inside the vertical support rod (1), a movable rod (3) is slidably provided between the two vertical support rods (1), a height adjustment assembly (5) is provided on the inner side of the upper end of the movable rod (3), a fixing plate (6) is symmetrically fixed to the bottom end of the movable rod (3), a mounting frame (7) is slidably provided between the two fixing plates (6), a clamping assembly (8) is installed on the inner side of the mounting frame (7), second through slots (11) are provided on the top outer walls at both left and right ends of the mounting frame (7), and a bracket (12) is fixedly connected between the bottoms of the two vertical support rods (1).

2. A support frame for building ceiling pipes according to claim 1, characterized in that: The left and right ends of the movable rod (3) are respectively guided and slidably located inside the left and right first through grooves (2), and the middle upper end of the movable rod (3) is threadedly mounted with a first bolt (4).

3. A support frame for building ceiling pipes according to claim 2, characterized in that: The height adjustment assembly (5) comprises a bidirectional screw rod (51), a slider (52) and a connecting rod (53). The bearing of the bidirectional screw rod (51) is installed on the inner side of the middle part of the movable rod (3). The sliders (52) are threadedly sleeved on the outer sides of the left and right ends of the bidirectional screw rod (51) at opposite threads. The two sliders (52) are symmetrically arranged with respect to the movable rod (3). The top ends of the two sliders (52) are hinged with connecting rods (53). The top ends of the two connecting rods (53) are respectively hinged with the two vertical support rods (1).

4. A support frame for building ceiling pipes according to claim 3, characterized in that: The left and right ends of the fixing plate (6) are symmetrically provided with oblique grooves (9), the middle outer wall of the front fixing plate (6) is threadedly installed with a second bolt (10), and the front middle outer wall of the installation frame (7) is provided with a hole-shaped structure adapted to the second bolt (10).

5. A support frame for building ceiling pipes according to claim 4, characterized in that: The clamping assembly (8) comprises a cross bar (81), a clamping rod (82), a fixing column (83) and a spring (84); the inner side of the mounting frame (7) is fixedly connected with the cross bar (81); the outer sides of the left and right ends of the cross bar (81) are slidably sleeved with clamping rods (82); the outer walls of the tops and rear sides of the two clamping rods (82) are fixed with fixing columns (83); and a spring (84) is provided between the two clamping rods (82) and on the outer side of the cross bar (81).

6. A support frame for building ceiling pipes according to claim 5, characterized in that: The two clamping rods (82) are both slidably connected to the mounting frame (7), one end of the fixing column (83) passes through the second through slot (11) and extends to the inner side of the inclined slot (9), and the two clamping rods (82) form a synchronous reverse sliding structure through the fixing plate (6).

7. The support frame for building ceiling pipes according to claim 1, characterized in that: The upper outer wall of the bracket (12) is provided with a plurality of positioning grooves (13) at equal intervals along its length direction, and the longitudinal section of the positioning grooves (13) is in a "V"-shaped structure.

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