Ventilation duct suspender support installing and fastening device

Abstract

The utility model relates to the field of building pipeline mounting, in particular to a ventilating duct suspender support mounting and fastening device which comprises a mounting wrench and a lifting guide device. The mounting wrench comprises a dowel bar which is a hollow pipe, a detachable hexagonal socket head is arranged at one end of the dowel bar, and a handle is arranged at the other end of the dowel bar; the lifting guide device comprises a supporting plate, elastic clamping devices are arranged at the two ends of the supporting plate, two guide sleeves arranged at intervals are arranged below the supporting plate in the length direction, the guide sleeves are perpendicular to the supporting plate, the guide sleeves are fixed to the supporting plate through guide sleeve connecting rods, and reserved mounting holes are formed in the positions, corresponding to the guide sleeves, of the supporting plate. The hole diameter of the reserved mounting hole is larger than that of an inner hole of the hexagonal socket head, and the hole diameter of the reserved mounting hole is smaller than the outer diameter of the hexagonal socket head. According to the utility model, a constructor can complete the mounting operation of the suspender bracket on the ground, so that the construction danger can be reduced while the operation of the constructor is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to building pipeline installation field especially, and relates to a ventilation channel suspender support installation fastening device. BACKGROUND

[0002] Ventilation pipeline is an indispensable part in building, which is responsible for keeping the circulation of indoor and outdoor air, reducing the concentration of harmful gas and ensuring the freshness of indoor air. Before laying, the suspender support needs to be installed first. The traditional suspender support construction method requires personnel to climb up the ladder to fix the suspender and horizontal support under the top plate. Such construction method is slow in efficiency and has high-altitude operation. SUMMARY

[0003] Based on the above problems, the utility model aims at providing a ventilation channel suspender support installation fastening device. The utility model adopts the following technical scheme:

[0004] The utility model provides a ventilation channel suspender support installation fastening device, which comprises:

[0005] The installation wrench comprises a force transmission rod, the force transmission rod is a hollow pipe, one end of the force transmission rod is provided with a detachable hexagonal sleeve head, and the other end is provided with a handle;

[0006] The lifting guide device comprises a supporting plate, both ends of the supporting plate are provided with elastic clamping devices, two guide sleeves are arranged at intervals below the supporting plate along the length direction, the guide sleeves are arranged perpendicularly to the supporting plate, the guide sleeves are fixed to the supporting plate through guide sleeve connecting rods, and reserved mounting holes are arranged on the supporting plate at positions corresponding to the guide sleeves.

[0007] Preferably, the force transmission rod comprises a fixed rod and a movable rod, the fixed rod is sleeved with the movable rod, the lower end of the fixed rod is fixed to the handle, and the upper end of the movable rod is detachably connected to the hexagonal sleeve head.

[0008] Preferably, a positioning hole is arranged on the outer wall of the fixed rod, and a plurality of interval arranged adjusting holes are arranged on the outer wall of the movable rod in the axial direction, and one of the adjusting holes is fixed to the positioning hole through a locking buckle.

[0009] Preferably, the elastic clamping device comprises a spring, one end of the spring is fixed to the supporting plate, and the other end is fixed to a clamping block.

[0010] Preferably, a suspender guide frame is arranged on one side of the reserved mounting hole on the supporting plate.

[0011] Preferably, the boom guide frame is V-shaped.

[0012] Preferably, the supporting plate comprises a fixed plate and a movable plate, the fixed plate and the movable plate are fitted together, and the fixed plate is provided with a loose knob for tightly fixing the movable plate.

[0013] Compared with the prior art, the utility model has the beneficial technical effects that:

[0014] The utility model makes construction personnel be able to complete the installation operation of boom support on the ground, is convenient for construction personnel operation and also can reduce construction danger. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described in connection with the drawings.

[0016] Figure 1 It is structural schematic diagram of the utility model ventilation channel boom support installation fastening device;

[0017] Figure 2 It is structural schematic diagram of the utility model installation wrench;

[0018] Figure 3 It is structural schematic diagram of the utility model hexagonal sleeve head;

[0019] Figure 4 It is structural schematic diagram of the utility model lifting guide device;

[0020] Figure 5 It is schematic diagram of the utility model installation wrench to boom installation;

[0021] Figure 6 It is assembly schematic diagram of the utility model installation wrench and lifting guide device;

[0022] Figure 7 It is schematic diagram of the utility model lifting guide device to pipeline support installation.

[0023] Reference Signs: 1, installation wrench;101, force transmission rod;101-1, fixed rod;101-2, movable rod;101-3, positioning hole;101-4, adjusting hole;101-5, locking fastener;102, hexagonal sleeve head;103, handle;2, lifting guide device;201, supporting plate;201-1, fixed plate;201-2, movable plate;201-3, loose knob;202, elastic clamping device;202-1, spring;202-2, clamping block;203, guide sleeve;204, guide sleeve connecting rod;205, reserved mounting hole;206, boom guide frame;3, expansion bolt;4, boom;5, floor drilling;6, pipeline support; DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved clearer, the utility model will be further described in detail below in combination with the drawings and examples.

[0025] As Figure 1 shown, the embodiment discloses a ventilation channel suspender support mounting fastening device, which comprises a mounting wrench 1 and a lifting guide device 2. The mounting wrench 1 comprises a force transmission rod 101, the force transmission rod 101 is a hollow pipe, the length of the force transmission rod 101 can be adjusted, one end of the force transmission rod 101 is provided with a detachable hex socket head 102, and the other end is fixedly provided with a handle 103. The lifting guide device 2 comprises a supporting plate 201, both ends of the supporting plate 201 are provided with elastic clamping devices 202, two guide sleeves 203 are arranged at intervals below the supporting plate 201 along the length direction, the guide sleeves 203 are arranged perpendicularly to the supporting plate 201, the guide sleeves 203 are fixed to the supporting plate 201 through guide sleeve connecting rods 204, and the supporting plate 201 is provided with a reserved mounting hole 205 at the position corresponding to the guide sleeves 203, the diameter of the reserved mounting hole 205 is greater than the diameter of the inner hole of the hex socket head 102, and the diameter of the reserved mounting hole 205 is smaller than the outer diameter of the hex socket head 102.

[0026] As Figure 2 shown, the length of the force transmission rod 101 can be adjusted, and specifically, the force transmission rod 101 comprises a fixed rod 101-1 and a movable rod 101-2, the fixed rod 101-1 is sleeved with the movable rod 101-2, a positioning hole 101-3 is formed in the outer wall of the fixed rod 101-1, a plurality of adjustment holes 101-4 are arranged at intervals in the outer wall of the movable rod 101-2 in the axial direction, one of the adjustment holes 101-4 corresponds to the positioning hole 101-3 and is fixed through a locking buckle 101-5. The locking buckle 101-5 can be a bolt, and the bolt is threadedly connected with the adjustment hole 101-4 after penetrating through the positioning hole 101-3.

[0027] The lower end of the fixed rod 101-1 is fixed with the handle 103, and the upper end of the movable rod 101-2 is detachably connected with the hex socket head 102. As Figure 3 shown, the lower part of the hex socket head 102 is provided with a sleeve mounting hole, the upper end of the movable rod 101-2 is provided with a sleeve fixing hole, and the lower part of the hex socket head 102 is inserted into the upper end of the movable rod 101-2 and is threadedly connected with the mounting hole in the lower part of the hex socket head 102 after penetrating through the sleeve fixing hole through a bolt.

[0028] As Figure 4As shown, the elastic clamping device 202 includes a spring 202-1, one end of which is fixed to the support plate 201, and the other end is fixed to the clamping block 202-2. The support plate 201 includes a fixed plate 201-1 and a movable plate 201-2, which are fitted together. The fixed plate 201-1 is provided with a tension knob 201-3 for tightening and fixing the movable plate 201-2.

[0029] In this embodiment, a lifting rod guide frame 206 is provided on one side of the reserved mounting hole 205 on the pallet 201, and the lifting rod guide frame 206 is V-shaped.

[0030] The usage process of this utility model is as follows:

[0031] like Figure 5 As shown, the hexagonal socket head 102 is installed on the movable rod 101-2, and the extension length of the movable rod 101-2 is adjusted. After the movable rod 101-2 is adjusted, it is fixed by the locking fastener 101-5. Then, the lower end of the hanger 4 is inserted into the hexagonal socket head 102. Since the force transmission rod 101 is a hollow tube, the hanger 4 can be inserted all the way down into the force transmission rod 101 until the hexagonal socket head 102 engages with the nut on the expansion bolt 3. The force transmission rod 101 is operated to insert the expansion bolt 3 into the floor slab drill hole 5. Rotating the force transmission rod 101 causes the nut on the expansion bolt 3 to rotate, thus fixing the expansion bolt 3 in the floor slab drill hole 5, thereby putting the hanger 4 in a suspended state (the hanger 4 is a threaded rod, and the head of the hanger 4 is pre-welded to the bolt of the expansion bolt 3).

[0032] like Figure 6 As shown, remove the hexagonal sleeve head 102 from the upper end of the movable rod 101-2, and then insert the movable rod 101-2 into the guide sleeve 203. After the upper end of the movable rod 101-2 passes through the guide sleeve 203, install the hexagonal sleeve head 102 on the movable rod 101-2. Since the diameter of the reserved mounting hole 205 is larger than the diameter of the inner hole of the hexagonal sleeve head 102, and the diameter of the reserved mounting hole 205 is smaller than the outer diameter of the hexagonal sleeve head 102, the upper end of the hexagonal sleeve head 102 abuts against the support plate 201.

[0033] like Figure 7As shown, according to the length adjustment of the pipe support 6 to the supporting plate 201, the fixed plate 201-1 and the movable plate 201-2 are fixed by the loose knob 201-3. The nut is placed in the hex socket head 102 through the reserved mounting hole 205, then the pipe support 6 is placed on the supporting plate 201, and the both ends of the pipe support 6 are clamped and fixed by the elastic clamping device 202, the recessed side of the boom guide bracket 206 is abutted on the boom 4, the force transmission rod 101 is lifted upward, so that the lower end of the boom 4 is in contact with the nut in the hex socket head 102 after penetrating through the mounting hole of the end of the pipe support 6 and the reserved mounting hole 205, and the nut is installed on the boom 4 by rotating the force transmission rod 101.

[0034] The above-described embodiments are only used to describe the preferred modes of the present application, and are not intended to limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A ventilation duct boom support mounting fastening device characterised in that, The utility model relates to a kind of installation wrench (1), the installation wrench (1) includes force transmission rod (101), the force transmission rod (101) is hollow pipe, one end of the force transmission rod (101) is provided with detachable hex socket head (102), the other end is provided with handle (103);Lifting guide device (2), the lifting guide device (2) includes support plate (201), both ends of the support plate (201) are provided with elastic clamping device (202), the lower of the support plate (201) is provided with two interval arrangement guide sleeves (203) along length direction, the guide sleeve (203) is vertically arranged with the support plate (201), the guide sleeve (203) is fixed with the support plate (201) by guide sleeve connecting rod (204), the support plate (201) is provided with reserved mounting hole (205) in the position corresponding the guide sleeve (203), the aperture of the reserved mounting hole (205) is greater than the aperture of the hex socket head (102) inner hole, and the aperture of the reserved mounting hole (205) is less than the outer diameter of the hex socket head (102). The force transmission rod (101) includes fixed rod (101-1) and movable rod (101-2), the fixed rod (101-1) is sleeved with movable rod (101-2), the lower end of the fixed rod (101-1) is fixed with the handle (103), the upper end of the movable rod (101-2) is detachably connected with the hex socket head (102). The outer wall of the fixed rod (101-1) is provided with positioning hole (101-3), the outer wall of the movable rod (101-2) is provided with a plurality of interval arrangement adjusting holes (101-4) along axial direction, one of the adjusting holes (101-4) is fixed with positioning hole (101-3) by locking buckle (101-5).

2. A ventilation lane boom support mounting fastening device according to claim 1 characterised in that: The elastic clamping device (202) includes spring (202-1), one end of the spring (202-1) is fixed with the support plate (201), the other end is fixed with clamping block (202-2).

3. A ventilation lane boom support mounting fastening device according to claim 2, characterised in that: The support plate (201) is provided with boom guide frame (206) on one side of the reserved mounting hole (205).

4. The ventilation duct boom support mounting fastening arrangement of claim 1, wherein: The boom guide frame (206) is V-shaped.

5. The ventilation duct boom support mounting fastening arrangement of claim 1, wherein: The support plate (201) includes fixed plate (201-1) and movable plate (201-2), the fixed plate (201-1) is sleeved with movable plate (201-2), the fixed plate (201-1) is provided with loose knob (201-3) for tightly fixing the movable plate (201-2).

6. A ventilation lane boom support mounting fastening arrangement according to claim 5, characterised in that: ​ 7. The vent chock hanger mounting fastening device of claim 1, wherein: ​

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