Heating and ventilation pipeline heat preservation layer replacing device

Abstract

The utility model discloses a heating and ventilation pipeline heat preservation layer replacing device which comprises a first fastening ring, a second fastening ring and a supporting plate, a first supporting frame is fixed to the supporting plate, a second supporting frame is arranged on one side of the first supporting frame, and the first fastening ring and the second fastening ring are both arranged in a half-and-half mode and rotationally arranged on the first supporting frame and the second supporting frame. Two sets of limiting rods penetrating through the first fastening ring are fixed to the outer side face of the second fastening ring, so that the first fastening ring and the second fastening ring rotate synchronously. The utility model belongs to the technical field of heat preservation layer replacement, and particularly relates to a heating and ventilation pipeline heat preservation layer replacement device.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of insulation layer replacement, and particularly relates to a heating and ventilation pipeline insulation layer replacement device. BACKGROUND

[0002] In the field of heating and ventilation engineering, pipeline insulation layer replacement operation is a common and important maintenance work. The traditional heating and ventilation pipeline insulation layer replacement process usually needs to wrap an aluminum plate outside after completing insulation layer laying to enhance the protection performance and aesthetic degree, and the fixing mode of the aluminum plate is to first fix the aluminum plate on the pipeline by using a fastener and then further reinforce by using a screw.

[0003] However, the existing fastener can only fix one position of the aluminum plate at a time. When facing a longer pipeline that needs to replace the insulation layer, due to the limited fixing range of a single fastener, two fasteners often need to be used in sequence to complete the fixing work of a longer aluminum plate, which seriously affects the overall work efficiency of the heating and ventilation pipeline insulation layer replacement. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a heating and ventilation pipeline insulation layer replacement device, which effectively solves the problem of limited fixing range of the existing single fastener and reduces the replacement efficiency of the heating and ventilation pipeline insulation layer.

[0005] In order to realize the above functions, the utility model adopts the following technical scheme: a heating and ventilation pipeline insulation layer replacement device, comprising a fastening ring one, a fastening ring two and a support plate, the support plate is fixed with a support frame one, the support frame one is provided with a support frame two on one side, the fastening ring one and the fastening ring two are both provided with a support frame two and are rotatably arranged on the support frame one and the support frame two, the outer side surface of the fastening ring two is fixed with two groups of limiting rods penetrating through the fastening ring one, so that the fastening ring one and the fastening ring two rotate synchronously.

[0006] Preferably, a bidirectional screw rod is horizontally rotatably arranged on the support plate, two groups of symmetrical limiting grooves are embedded on the top of the support plate, a moving plate in thread connection with the bidirectional screw rod is slidably arranged in the limiting groove, an external connecting block is fixed on the outer side surface of the bottom of the fastening ring one, a connecting rod is hingedly connected to the external connecting block and the moving plate, and end blocks two are fixed to the both ends of the bidirectional screw rod extending out of the support plate.

[0007] Preferably, a horizontal threaded rod is rotatably arranged on the support frame two, the threaded rod is in thread connection between the support frame one, and an end block one is fixed to one end of the threaded rod.

[0008] Preferably, a handle is arranged below the support plate.

[0009] Preferably, the length of the limiting rod is not less than the length of the threaded rod.

[0010] Preferably, the outer surface of the end block one and the end block two are provided with anti-skid lines.

[0011] The utility model discloses adopt above -mentioned structure and obtain beneficial effect as follows:

[0012] 1, this device adopts the design of driving two groups of fastening rings simultaneously, can fix two positions of aluminum plate one time, compared with the fixing mode of traditional single annular fastener in succession, greatly shorten the time required for fixing aluminum plate, especially when processing long pipeline, this efficiency promotion is more obvious, effectively reduces the construction period of whole insulation layer replacement project, reduces manpower cost.

[0013] 2, have the function of adjusting the distance between two fastening rings, make it can adapt to the fixing demand of different length pipe aluminum plate, make fastening ring accurately fixed in suitable position, improve the versatility and adaptability of device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model discloses a whole structure schematic of a heating and ventilation pipeline insulation layer replacement device Figure 1 ;

[0015] Figure 2 The utility model discloses a whole structure schematic of a heating and ventilation pipeline insulation layer replacement device Figure 2 ;

[0016] Figure 3 The utility model discloses a whole structure schematic of a heating and ventilation pipeline insulation layer replacement device Figure 3 ;

[0017] Figure 4 The utility model discloses a whole structure schematic of a heating and ventilation pipeline insulation layer replacement device Figure 4 .

[0018] Wherein, 1, fastening ring one, 2, fastening ring two, 3, support plate, 4, support frame one, 5, support frame two, 6, limit rod, 7, bidirectional screw, 8, limit slot, 9, moving plate, 10, external block, 11, connecting rod, 12, end block two, 13, threaded rod, 14, end block one, 15, handle. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be described below in connection with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0020] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model will be further described in detail below with reference to the drawings.

[0021] As shown in Figures 1-4 , the utility model provides a kind of heating pipeline insulation layer replacement device, including fastening ring one 1, fastening ring two 2 and support plate 3, support plate 3 is equipped with handle 15, it is convenient to use, support plate 3 is fixed with support frame one 4, support frame one 4 side is equipped with support frame two 5, fastening ring one 1 and fastening ring two 2 are all half setting and rotationally arranged on support frame one 4 and support frame two 5, fastening ring two 2 outer side is fixed with two groups of limit rod 6 that pass through fastening ring one 1, so that fastening ring one 1 and fastening ring two 2 synchronous rotation.

[0022] As shown in Figures 1-3 , support plate 3 is horizontally rotationally equipped with two-way screw rod 7, support plate 3 top is embedded with two groups of symmetrical limit slot 8, limit slot 8 is slidably equipped with the moving plate 9 that is threadedly connected with two-way screw rod 7, fastening ring one 1 bottom outer side is fixed with external block 10, external block 10 and moving plate 9 are hinged with connecting rod 11, two-way screw rod 7 both ends pass through support plate 3 and extend to support plate 3 outside and are fixed with end block two 12, rotation end block two 12 drives two-way screw rod 7 to rotate, two-way screw rod 7 drives moving plate 9 to move, moving plate 9 drives connecting rod 11 to rotate, connecting rod 11 rotation drives fastening ring one 1 to rotate, to drive fastening ring two 2 to rotate simultaneously, fastening ring is fixed on the outer side of aluminum plate, and aluminum plate is fastened.

[0023] As shown in Figure 1 , 3 , support frame two 5 is rotationally equipped with horizontal screw rod 13, screw rod 13 and support frame one 4 are threadedly connected, one end of screw rod 13 is fixed with end block one 14, rotation end block one 14 drives screw rod 13 to rotate, screw rod 13 drives support frame two 5 to move relative to support frame one 4, to drive fastening ring one 1 to move relative to fastening ring two 2, adjust the distance between fastening ring, adapt to the aluminum plate of different length, the outer surface of end block one 14 and end block two 12 all has antiskid line, increase the friction force of the contact surface with hand, facilitate rotation, limit rod 6 is not less than the length of screw rod 13 in length, guarantee the stability of fastening ring one 1 and fastening ring two 2 synchronous.

[0024] In particular, when the replacement of the warm air pipe insulation layer is completed and the aluminum plate is laid, the end block 14 is rotated to drive the threaded rod 13 to rotate, the threaded rod 13 drives the support frame 5 to move relative to the support frame 4, thereby driving the fastening ring 1 to move relative to the fastening ring 2, the distance between the fastening rings is adjusted, and the distance between the fastening ring 1 and the fastening ring 2 is adjusted to the appropriate position according to the length of the aluminum plate;

[0025] The device is placed at the corresponding position of the pipe, the fastening ring 1 and the fastening ring 2 are attached to the outer surface of the aluminum plate outside the pipe, the end block 12 is rotated to drive the bidirectional screw rod 7 to rotate, the bidirectional screw rod 7 drives the moving plate 9 to move, the moving plate 9 drives the connecting rod 11 to rotate, the connecting rod 11 drives the fastening ring 1 to rotate, thereby driving the fastening ring 2 to rotate simultaneously, the fastening ring is fixed on the aluminum plate, the aluminum plate is fastened, then a screw is further fastened, thereby completing the replacement of the insulation layer.

[0026] The above describes the utility model and its implementation mode, which is not limited, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A heating and plumbing duct insulation replacement device, characterized by: Including fastening ring one (1), fastening ring two (2) and support plate (3), support frame one (4) is fixed on the support plate (3), support frame two (5) is arranged on one side of the support frame one (4), the fastening ring one (1) and the fastening ring two (2) are arranged in half and are rotatably arranged on the support frame one (4) and the support frame two (5), two groups of limiting rods (6) are fixed on the outer side of the fastening ring two (2), the limiting rods (6) are penetrated through the fastening ring one (1), so that the fastening ring one (1) and the fastening ring two (2) are synchronously rotated.

2. A heating duct lagging replacement apparatus according to claim 1, wherein: The support plate (3) is rotatably arranged with a bidirectional screw rod (7), the support plate (3) is embedded with two groups of symmetrical limiting grooves (8) on the top, the limiting grooves (8) are slidably arranged with a moving plate (9) which is threadedly connected with the bidirectional screw rod (7), the outer connecting block (10) is fixed on the bottom outer side of the fastening ring one (1), the connecting rod (11) is hingedly connected on the outer connecting block (10) and the moving plate (9), the bidirectional screw rod (7) extends to the outside of the support plate (3) through the support plate (3) at both ends and is fixed with an end block two (12).

3. A heating duct lagging replacement apparatus according to claim 2, wherein: The support frame two (5) is rotatably arranged with a horizontal threaded rod (13), the threaded rod (13) is threadedly connected between the support frame one (4), and an end block one (14) is fixed at one end of the threaded rod (13).

4. The heating and plumbing pipe insulation replacement device of claim 1, wherein: The support plate (3) is provided with a handle (15) below.

5. The heating, ventilation, and plumbing pipe insulation replacement device of claim 3, wherein: The length of the limiting rod (6) is not less than the length of the threaded rod (13).

6. A heating duct insulation replacement device according to claim 3, wherein: The outer surfaces of the end block one (14) and the end block two (12) are provided with anti-skid lines.

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