Pre-embedded clamping and supporting device for mounting building electromechanical pipeline

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a pre-embedded clamping and supporting device for mounting a housing construction electromechanical pipeline, which comprises a bottom plate and a moving plate, lug blocks are fixedly mounted on four sides of the outer end of the bottom plate, fixing holes are formed in the lug blocks, sliding grooves are formed in the front side and the rear side of the upper end of the bottom plate, and a mounting groove is formed in the center of the upper end of the bottom plate. The bottom plate is fixedly installed through the lug blocks, then the hand-screwing bolt is screwed upwards to separate the toothed plate from the rack, the movable plate can be pushed to drive the first fixing ring and the second fixing ring to move, after the movable plate moves to the proper position, the hand-screwing bolt is screwed downwards to enable the toothed plate and the rack to be meshed and fixed, then the first fixing ring and the second fixing ring are opened, and the movable plate is pushed to move to the proper position. The pipeline is placed between the first fixing ring and the second fixing ring, then one side of the second fixing ring is covered with the first fixing ring, the first fixing ring is fixed through the buckle component, fixing of the pipeline is completed, the pipeline can be fixed, and the distance between the pipelines can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a pre-buried card holder device for installing mechanical and electrical pipelines in building construction. Background Art

[0002] At present, the on-site quality control work of construction projects not only needs to accept more stringent local standards, but also has to bear the constraints from the owners. The pre-buried stage of mechanical and electrical installation is very important for mechanical and electrical installation. The pipeline layout and finished product protection in the pre-buried stage are especially important for the subsequent secondary piping.

[0003] Chinese patent CN215635433U discloses a pre-buried bracket device for installing mechanical and electrical pipelines in building construction, including a base, a track groove is arranged on the base, a clip is arranged in the track groove, a clip is arranged on the clip, the clip is composed of a combination groove consisting of a straight groove part and a circular groove part, a plurality of compression springs are arranged on the inner circumferential side of the circular groove part, and an arc plate is arranged at one end of the compression spring. Through the sliding cooperation between the clip and the track groove, it is convenient to increase or decrease the number of the clips according to actual use, and the spacing between the clips can be flexibly adjusted; by arranging an arc plate at one end of the compression spring, it is convenient to make the clip meet the use of pipelines of different sizes and protect the pipeline at the same time. The structure is simple, easy to install and disassemble, and the number of the clips can be flexibly increased or decreased to meet the use of pipelines of different sizes, and it is convenient for secondary piping in the later stage.

[0004] However, the above solution has a disadvantage in that the fastener can only be fixed at a specified location, so the pipeline cannot be fixed according to the actual installation distance of the pipeline. Utility Model Content

[0005] The purpose of the utility model is to provide a pre-buried card holder device for installing mechanical and electrical pipelines in building construction, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-buried card holder device for installing mechanical and electrical pipelines in building construction, comprising: a bottom plate and a movable plate, ear blocks are fixedly installed on the four sides of the outer end of the bottom plate, and fixing holes are provided on the ear blocks, and sliding grooves are provided on the front and rear sides of the upper end of the bottom plate, and an installation groove is provided at the center of the upper end of the bottom plate, and a rack is fixedly installed in the installation groove;

[0007] A plurality of movable plates are provided, which are slidably connected to the upper end of the bottom plate, one end of each movable plate is elastically connected to a tooth plate, the upper end of each movable plate is rotatably connected to a fixing ring 1 and a fixing ring 2, and the upper ends of the fixing ring 1 and the fixing ring 2 are connected by a snap-fit ​​component.

[0008] Preferably, the mounting groove and the sliding groove are both convex.

[0009] Preferably, sliders are fixedly mounted on the lower sides of the front and rear ends of the movable plate, the sliders are convex, and the sliders are slidably inserted into the slide grooves.

[0010] Preferably, a threaded barrel is fixedly installed at one end of the movable plate, and a hand-tightening bolt is connected to the inner thread of the threaded barrel. The lower end of the hand-tightening bolt passes through the movable plate and is rotatably connected to the toothed plate through a bearing and a toothed plate, and the front and rear end side walls of the toothed plate and the front and rear end inner walls of the mounting groove are slidably connected.

[0011] Preferably, a spring 1 is fixedly mounted on the front and rear sides of the upper end of the tooth plate, the upper end of the spring 1 is fixedly mounted on the upper inner wall of the mounting groove, and the tooth plate can engage with the rack.

[0012] Preferably, a rotating block is fixedly mounted on the upper end of the movable plate, and the lower ends of the first and second fixed rings are rotatably connected to the inner wall of the rotating block via an axle pin.

[0013] Preferably, the buckle component includes a fixed cavity and a rotating cavity, the fixed cavity is opened on one side of the upper end of the fixing ring 1, the rotating cavity is opened on the upper end of the fixing ring 2, and the rotating cavity runs through the left and right sides of the upper end of the fixing ring 2.

[0014] Preferably, a fixing bar is rotatably connected to the rotating cavity via an axle pin, the fixing bar is L-shaped, one end of the fixing bar extends out of the rotating cavity, and a slope is provided on the outer side of its lower end, a spring 2 is fixedly installed at the lower end of the fixing bar, and the lower end of the spring 2 is fixedly installed on the bottom inner wall of the rotating cavity.

[0015] Preferably, when the fixing ring 1 and the fixing ring 2 are snapped together, the outer end of the fixing strip is inserted into the fixing cavity and snapped with the inner wall of one end of the fixing cavity.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Fix and install the bottom plate through the ear block, then screw the hand-tightening bolt upwards to separate the tooth plate and the rack, and then push the movable plate to move with the fixing ring 1 and the fixing ring 2. After moving to the appropriate position, screw the hand-tightening bolt downwards to make the tooth plate and the rack bite and fix them, then open the fixing ring 1 and the fixing ring 2, place the pipe between the fixing ring 1 and the fixing ring 2, and then cover the fixing ring 1 on one side of the fixing ring 2 and fix it with the snap-fit ​​component to complete the fixation of the pipe. Not only can the pipe be fixed, but also the distance between the pipes can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the utility model wherein the fixing ring 1 and the fixing ring 2 are installed on the moving plate;

[0020] Figure 3 It is a schematic cross-sectional view of the overall structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure of the middle A area;

[0022] Figure 5 For this utility model Figure 3 A magnified view of the structure of region B.

[0023] In the figure: 1, bottom plate; 2, mounting groove; 3, slide groove; 4, ear block; 5, rack; 6, moving plate; 7, fixing ring 1; 8, fixing ring 2; 9, rotating block; 10, slider; 11, threaded cylinder; 12, hand-tightening bolt; 13, tooth plate; 14, spring 1; 15, fixed cavity; 16, rotating cavity; 17, fixing strip; 18, spring 2. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0025] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0028] See also Figures 1 to 5 The utility model provides a technical solution: a pre-buried card holder device for installing mechanical and electrical pipelines in building construction, comprising: a bottom plate 1 and a movable plate 6, ear blocks 4 are fixedly installed on the four sides of the outer end of the bottom plate 1, and fixing holes are opened on the ear blocks 4, and bolts are passed through the fixing holes to facilitate fixing the bottom plate 1, and slide grooves 3 are opened on the front and rear sides of the upper end of the bottom plate 1, and an installation groove 2 is opened at the center of the upper end of the bottom plate 1, and the installation groove 2 and the slide groove 3 are both convex, and a rack 5 is fixedly installed in the installation groove 2;

[0029] The movable plate 6 is provided with several blocks, and the movable plate 6 is slidably connected to the upper end of the bottom plate. Slide blocks 10 are fixedly installed on the lower sides of the front and rear ends of the movable plate 6. The slide blocks 10 are convex. The slide blocks 10 are slidably inserted into the slide groove 3 to limit the movable plate 6 and allow the movable plate 6 to slide on the bottom plate 1.

[0030] One end of each movable plate 6 is elastically connected to a tooth plate 13, and one end of the movable plate 6 is fixedly installed with a threaded tube 11, and the inner thread of the threaded tube 11 is connected with a hand-tightening bolt 12, and the lower end of the hand-tightening bolt 12 passes through the movable plate 6 and is rotatably connected to the tooth plate 13 through a bearing, and the front and rear end side walls of the tooth plate 13 are slidably connected to the front and rear end inner walls of the mounting groove 2, and the front and rear sides of the upper end of the tooth plate 13 are fixedly installed with a spring 14, and the upper end of the spring 14 is fixedly installed on the upper end inner wall of the mounting groove 2, and the tooth plate 13 can be engaged with the rack 5, and the tooth plate 13 can be driven to move up and down in the mounting groove 2 by rotating the hand-tightening bolt 12, and the tooth plate 13 can be engaged with the rack 5 when moving downward to fix the movable plate 6.

[0031] A rotating block 9 is fixedly installed on the upper end of the movable plate 6, and the rotating block 9 is U-shaped. The lower ends of the fixed ring 1 7 and the fixed ring 2 8 are rotatably connected through an axle pin and the inner wall of the rotating block 9. The fixed ring 1 7 and the fixed ring 2 8 are cylindrical when rotated together, and the upper ends of the fixed ring 1 7 and the fixed ring 2 8 are connected by a snap-fit ​​component.

[0032] The buckle component includes a fixed cavity 15 and a rotating cavity 16. The fixed cavity 15 is opened on one side of the upper end of the fixed ring 1 7, and the rotating cavity 16 is opened on the upper end of the fixed ring 2 8. The rotating cavity 16 runs through the left and right sides of the upper end of the fixed ring 2 8. A fixed bar 17 is rotatably connected to the rotating cavity 16 through an axle pin. The fixed bar 17 is L-shaped, and one end of the fixed bar 17 extends out of the rotating cavity 16, and a slope is opened on the outer side of its lower end. A spring 2 18 is fixedly installed at the lower end of the fixed bar 17. The lower end of the spring 2 18 is fixedly installed on the inner wall of the bottom end of the rotating cavity 16. When the ring 1 7 and the fixed ring 2 8 are engaged together, the outer end of the fixed strip 17 is inserted into the fixed cavity 15 and is engaged with the inner wall of one end of the fixed cavity 15. At this time, the spring 2 18 is in a balanced state, and the pipe placed between the fixed ring 1 7 and the fixed ring 2 8 can be fixed. When it is necessary to open the fixed ring 1 7 and the fixed ring 2 8, insert a finger into the rotating cavity 16 and locate it at the upper end of the fixed strip 17. By pressing down one end of the fixed strip 17 and tilting the other end upward and separating it from the inner wall of the fixed cavity 15, the fixed ring 1 7 and the fixed ring 2 8 can be opened.

[0033] When the device is working, the bottom plate 1 is fixed and installed by the ear block 4, and then the hand-tightening bolt 12 is screwed upward to separate the tooth plate 13 and the rack 5, so that the movable plate 6 can be pushed to move with the fixing ring 1 7 and the fixing ring 2 8. After moving to the appropriate position, the hand-tightening bolt 12 is screwed downward to make the tooth plate 13 and the rack 5 bite and fix them, and then the fixing ring 1 7 and the fixing ring 2 8 are opened, and the pipeline is placed between the fixing ring 1 7 and the fixing ring 2 8, and then the fixing ring 1 7 is covered on one side of the fixing ring 2 8 and fixed by the snap-fit ​​component to complete the fixation of the pipeline.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pre-buried card holder device for installing mechanical and electrical pipelines in building construction, comprising: A bottom plate (1) and a movable plate (6), wherein ear blocks (4) are fixedly installed on four sides of the outer end of the bottom plate (1), and fixing holes are provided on the ear blocks (4), and the characteristics are that: the front and rear sides of the upper end of the bottom plate (1) are provided with sliding grooves (3), the center of the upper end of the bottom plate (1) is provided with a mounting groove (2), and a rack (5) is fixedly installed in the mounting groove (2); A plurality of movable plates (6) are provided. The movable plates (6) are slidably connected to the upper end of the bottom plate (1). One end of each movable plate (6) is elastically connected to a tooth plate (13). The upper end of each movable plate (6) is rotatably connected to a fixing ring 1 (7) and a fixing ring 2 (8). The upper ends of the fixing ring 1 (7) and the fixing ring 2 (8) are connected via a snap-fit ​​component.

2. The embedded card holder device for installing mechanical and electrical pipelines in building construction according to claim 1 is characterized in that: The installation groove (2) and the sliding groove (3) are both convex.

3. The embedded card holder device for installing mechanical and electrical pipelines in building construction according to claim 1 is characterized in that: Slide blocks (10) are fixedly mounted on the lower sides of the front and rear ends of the movable plate (6); the slide blocks (10) are convex in shape and are slidably inserted into the slide grooves (3).

4. The pre-buried card holder device for installing mechanical and electrical pipelines in building construction according to claim 1 is characterized in that: A threaded barrel (11) is fixedly mounted on one end of the movable plate (6), and a hand-tightening bolt (12) is connected to the inner thread of the threaded barrel (11). The lower end of the hand-tightening bolt (12) passes through the movable plate (6) and is rotatably connected via a bearing and a toothed plate (13). The front and rear end side walls of the toothed plate (13) are slidably connected to the front and rear end inner walls of the mounting groove (2).

5. The embedded card holder device for installing mechanical and electrical pipelines in building construction according to claim 1 is characterized in that: A spring 1 (14) is fixedly mounted on the front and rear sides of the upper end of the toothed plate (13), and the upper end of the spring 1 (14) is fixedly mounted on the upper inner wall of the mounting groove (2). The toothed plate (13) can engage with the rack (5).

6. The embedded card holder device for installing mechanical and electrical pipelines in building construction according to claim 1 is characterized in that: A rotating block (9) is fixedly mounted on the upper end of the movable plate (6), and the lower ends of the first fixed ring (7) and the second fixed ring (8) are both rotatably connected via an axle pin and the inner wall of the rotating block (9).

7. The embedded card holder device for installing mechanical and electrical pipelines in building construction according to claim 1 is characterized in that: The buckle component comprises a fixed cavity (15) and a rotating cavity (16), wherein the fixed cavity (15) is opened on one side of the upper end of the first fixed ring (7), and the rotating cavity (16) is opened on the upper end of the second fixed ring (8), and the rotating cavity (16) runs through the left and right sides of the upper end of the second fixed ring (8).

8. The embedded card holder device for installing mechanical and electrical pipelines in building construction according to claim 7 is characterized in that: A fixing bar (17) is rotatably connected to the rotating chamber (16) via an axle pin. The fixing bar (17) is L-shaped. One end of the fixing bar (17) extends out of the rotating chamber (16) and a slope is provided on the outer side of the lower end. A second spring (18) is fixedly mounted on the lower end of the fixing bar (17). The lower end of the second spring (18) is fixedly mounted on the inner wall of the bottom end of the rotating chamber (16).

9. The pre-buried card holder device for installing mechanical and electrical pipelines in building construction according to claim 8, characterized in that: When the fixing ring 1 (7) and the fixing ring 2 (8) are engaged together, the outer end of the fixing strip (17) is inserted into the fixing cavity (15) and is engaged with the inner wall of one end of the fixing cavity (15).

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