Ventilation pipeline mounting and positioning structure

Abstract

The utility model provides a ventilating duct mounting and positioning structure, which relates to the technical field of duct mounting and comprises a positioning strip, and two groups of annular structures are integrally arranged on two sides of the positioning strip. Suspenders are fixedly arranged on two sides of the bottom of the positioning strip; an assembly seat is fixedly arranged at the top of the ventilation pipe, a penetrating hole is formed in the middle of the assembly seat, and the hanging rod penetrates through the penetrating hole and is provided with a nut; the positioning penetrating plate is arranged on the upper portion of the interior of the ventilation pipe in a sliding mode; the positioning strip is arranged, a pre-installation structure convenient to position is provided, the rubber strip is arranged at the top of the positioning strip, the positioning strip can be prevented from rusting, the suspender keeps natural perpendicularity in a normal state, if deviation exists, the suspender can be used for adjusting the position, the ventilation pipe is convenient to install, and the ventilation pipe and other ventilation pipes are convenient to splice and combine, and the flexibility is high; and the problem that an existing ventilation pipeline lacks a pre-installation structure convenient to position is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline installation, and more specifically, particularly relates to a ventilation pipeline installation and positioning structure. Background Art

[0002] Generally, ventilation ducts use square connecting pipes and are installed in basements or computer room spaces by hanging to provide users with air circulation for ventilation. Currently, the hangers are mainly installed by expansion bolts, and then nuts are set outside the threaded structure at the bottom of the hangers for fixing.

[0003] Based on the above, the currently used positioning structures need to be installed in groups. After all the settings are completed, inaccurate positioning, offset, and inconvenient installation are prone to occur. There is a lack of pre-installed structures for convenient positioning and quick positioning structures. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a ventilation duct installation positioning structure to solve the problems that the existing positioning structures proposed in the above-mentioned background technology need to be installed in groups, and after all the settings are completed, inaccurate positioning, offset, and inconvenient installation may occur, and there is a lack of pre-installed structures and quick positioning structures for convenient positioning.

[0005] The purpose and effect of the ventilation duct installation positioning structure of the utility model are achieved by the following specific technical means:

[0006] A ventilation duct installation and positioning structure comprises a positioning strip, two groups of annular structures are integrally arranged on both sides of the positioning strip; suspension rods are fixedly arranged on both sides of the bottom of the positioning strip; a ventilation pipe, a mounting seat is fixedly arranged on the top of the ventilation pipe, a through hole is opened in the middle of the mounting seat, and a nut is arranged on the suspension rod passing through the through hole; a positioning through plate, the positioning through plate is slidably arranged on the upper part of the ventilation pipe; and a control strip, two groups of gas telescopic rods are fixedly arranged on both ends of one side of the control strip.

[0007] Furthermore, a universal joint is connected in the middle of the suspension rod, and the upper and lower ends of the universal joint are both ball head structures.

[0008] Furthermore, an opening groove is provided in the middle of the positioning through plate, and a positioning groove is provided at the bottom of the positioning through plate.

[0009] Furthermore, self-locking blocks are slidably arranged at outer positions on both sides of the opening slot of the positioning through plate, and a spring rod is arranged at one end of the self-locking block to be slidably connected with the positioning through plate.

[0010] Furthermore, a combination bar is fixedly provided at the telescopic end of the gas telescopic rod, and a through hole matching the combination bar is opened on the outside of the positioning through plate.

[0011] Furthermore, one end of the control strip is provided with a connector through a pipeline, and the connector is an L-shaped structure. Three groups of control pistons are fixedly provided on one side of the connector, and flat plates are fixedly provided at the telescopic ends of the three groups of control pistons; the control piston is connected to the gas telescopic rod; a spring is provided inside the control piston, and the control piston can be automatically reset by the spring after being released; the assembly can be assisted by using a combination strip, the combination strip is pre-inserted into the positioning penetration plate, and then the control piston is pressed to squeeze the air in the control piston into the gas telescopic rod, and the gas telescopic rod is extended and pushed toward the positioning penetration plate into the ventilation pipe by using the combination strip.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The positioning strip is provided to provide a pre-installed structure for convenient positioning. A rubber strip is provided on the top of the positioning strip to prevent the positioning strip from rusting. Under normal conditions, the hanger remains naturally vertical. If there is a deviation, the position can be adjusted using the hanger, which is convenient for the installation of the ventilation duct and the splicing and combination of the ventilation duct with other ventilation ducts. It has strong flexibility and is also convenient for assembly.

[0014] A positioning groove is set to provide a quick positioning structure. When the positioning penetration plate moves to the deepest position in the ventilation duct, the self-locking block automatically pops open to lock the position of the positioning penetration plate. Then the bolt at the bottom of the hanger is stuck in the middle of the positioning groove to complete the assembly, so that the ventilation duct will not fall naturally.

[0015] The control strip can be used to quickly assemble the positioning penetration plate. The combination strip can be pre-inserted into the positioning penetration plate, and then the control piston is pressed to squeeze the air in the control piston into the gas telescopic rod. The gas telescopic rod is extended and pushed into the ventilation pipe by the combination strip to achieve rapid installation, which is labor-saving and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the control strip of the utility model.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the assembly seat of the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the positioning through-plate of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Positioning strip; 101. Suspension rod; 102. Universal joint; 2. Ventilation pipe; 201. Assembly seat; 202. Through hole; 3. Positioning through plate; 301. Positioning groove; 302. Self-locking block; 303. Spring rod; 4. Control strip; 401. Gas telescopic rod; 402. Combination strip; 403. Connector; 404. Control piston. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1 To Attachment Figure 5 As shown:

[0026] The utility model provides a ventilation duct installation and positioning structure, comprising a positioning strip 1, two groups of annular structures are integrally arranged on both sides of the positioning strip 1; suspension rods 101 are fixedly arranged on both sides of the bottom of the positioning strip 1; a ventilation pipe 2, a mounting seat 201 is fixedly arranged on the top of the ventilation pipe 2, a through hole 202 is opened in the middle of the mounting seat 201, and a nut is arranged on the suspension rod 101 passing through the through hole 202; a positioning through plate 3, the positioning through plate 3 is slidably arranged above the inside of the ventilation pipe 2; and a control strip 4, two groups of gas telescopic rods 401 are fixedly arranged at both ends of one side of the control strip 4.

[0027] A universal joint 102 is connected in the middle of the suspension rod 101 , and the upper and lower ends of the universal joint 102 are both ball head structures.

[0028] An opening groove is provided in the middle of the positioning through plate 3 , and a positioning groove 301 is provided at the bottom of the positioning through plate 3 .

[0029] Among them, self-locking blocks 302 are slidably arranged at the outer positions on both sides of the opening groove of the positioning penetration plate 3, and a spring rod 303 is arranged at one end of the self-locking block 302 to be slidably connected with the positioning penetration plate 3.

[0030] The telescopic end of the gas telescopic rod 401 is fixedly provided with a combination bar 402 , and the outside of the positioning through plate 3 is provided with a through hole that matches the combination bar 402 .

[0031] Among them, a connecting piece 403 is provided at one end of the control strip 4 through a pipeline connection, and the connecting piece 403 is an L-shaped structure. Three groups of control pistons 404 are fixedly provided on one side of the connecting piece 403, and flat plates are fixedly provided at the telescopic ends of the three groups of control pistons 404; the control pistons 404 are connected to the gas telescopic rod 401; a spring is provided inside the control piston 404, and the control piston 404 can be automatically reset by the spring after being released.

[0032] like Figure 1-5As shown, the positioning penetration plate 3 provides a locking function. After passing through the ventilation pipe 2, the positioning penetration plate 3 can block the top of the nut at the bottom of the hanger 101, providing a shielding effect to prevent the positioning penetration plate 3 from falling. When the positioning groove 301 covers the nut, the surrounding of the positioning penetration plate 3 drops, which will laterally block the positioning penetration plate 3 and prevent the positioning penetration plate 3 from falling laterally.

[0033] Embodiment 2:

[0034] On the basis of Example 1, Figure 2 As shown, the assembly strip 402 can be used to assist in assembly. The assembly strip 402 is pre-inserted into the positioning penetration plate 3, and then the control piston 404 is pressed to squeeze the air in the control piston 404 into the gas telescopic rod 401. The gas telescopic rod 401 is extended and pushed into the ventilation pipe 2 toward the positioning penetration plate 3 using the assembly strip 402, so that rapid assembly can be achieved.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the utility model, when in use, the positioning strip 1 is pre-fixed and installed, and is attached to the ceiling, suspended ceiling or the top of the factory building. First, holes are drilled to set expansion bolts, and then the holes on both sides of the positioning strip 1 are aligned with the expansion bolts, and the expansion bolts are used to fix them, and then the rubber pad on the top of the positioning strip 1 is attached to the wall. During the installation process, a measuring tool is first used to ensure that adjacent positioning strips 1 remain parallel.

[0037] Bolts are installed at the bottom of the suspension rod 101. In normal state, the suspension rod 101 remains naturally vertical. Then, the ventilation pipe 2 is raised, and the bolts at the bottom of the suspension rod 101 pass through the penetration holes 202, and then the positioning penetration plate 3 is pushed in. When the positioning penetration plate 3 moves to the deepest position in the ventilation pipe 2, the self-locking block 302 automatically pops open, thereby locking the position of the positioning penetration plate 3. Then, the bolts at the bottom of the suspension rod 101 are stuck in the middle of the positioning groove 301, and the assembly is completed, so that the ventilation pipe 2 will not fall naturally. If there is a deviation, the position can be adjusted by using the suspension rod 101, which is convenient for installing the ventilation pipe 2 and splicing and combining the ventilation pipe 2 with other ventilation pipes 2.

[0038] The assembly strip 402 can be pre-inserted into the positioning penetration plate 3, and then the control piston 404 is pressed to squeeze the air in the control piston 404 into the gas telescopic rod 401. The gas telescopic rod 401 is extended and pushed into the ventilation pipe 2 toward the positioning penetration plate 3 using the assembly strip 402 to achieve rapid installation.

Claims

1. A ventilation duct installation and positioning structure, characterized in that: include: A positioning strip (1), wherein two groups of annular structures are integrally arranged on both sides of the positioning strip (1); suspension rods (101) are fixedly arranged on both sides of the bottom of the positioning strip (1); a ventilation pipe (2), wherein an assembly seat (201) is fixedly arranged on the top of the ventilation pipe (2), a through hole (202) is provided in the middle of the assembly seat (201), and a nut is provided on the suspension rod (101) passing through the through hole (202); a positioning through plate (3), wherein the positioning through plate (3) is slidably arranged above the interior of the ventilation pipe (2); A control strip (4), wherein two sets of gas telescopic rods (401) are fixedly arranged at both ends of one side of the control strip (4).

2. A ventilation duct installation and positioning structure as claimed in claim 1, characterized in that: A universal joint (102) is connected in the middle of the suspension rod (101), and the upper and lower ends of the universal joint (102) are both ball head structures.

3. A ventilation duct installation and positioning structure as claimed in claim 1, characterized in that: An opening groove is provided in the middle of the positioning through plate (3), and a positioning groove (301) is provided at the bottom of the positioning through plate (3).

4. A ventilation duct installation and positioning structure as claimed in claim 1, characterized in that: Self-locking blocks (302) are slidably arranged at the outer positions of both sides of the opening slot of the positioning through plate (3), and a spring rod (303) is arranged at one end of the self-locking block (302) and is slidably connected to the positioning through plate (3).

5. A ventilation duct installation and positioning structure as claimed in claim 1, characterized in that: A combination bar (402) is fixedly provided at the telescopic end of the gas telescopic rod (401), and a through hole matching the combination bar (402) is provided on the outside of the positioning through plate (3).

6. A ventilation duct installation and positioning structure as claimed in claim 1, characterized in that: One end of the control strip (4) is provided with a connecting piece (403) through a pipeline connection. The connecting piece (403) is an L-shaped structure. Three groups of control pistons (404) are fixedly provided on one side of the connecting piece (403). Flat plates are fixedly provided at the telescopic ends of the three groups of control pistons (404). The control pistons (404) are in communication with the gas telescopic rod (401).

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