Ventilation pipeline mounting equipment

Abstract

The utility model discloses ventilating duct mounting equipment, and relates to the technical field of ventilating duct mounting. The device comprises two hanging rods, a supporting plate is installed between the two hanging rods through bolts, two sliding frames are arranged on the supporting plate in a sliding mode, a positive and negative screw rod is rotationally arranged on the supporting plate, the two sliding frames are in threaded fit with a positive and negative threaded section of the positive and negative screw rod, side plates are detachably arranged on the sliding frames, and the device further comprises a top plate. And two strip-shaped grooves are formed in the top plate. During installation, the bottom of the ventilation pipeline is limited through the supporting plate and the abutting strips arranged on the supporting plate, the two sides of the ventilation pipeline are limited together through the two side plates and the abutting strips arranged on the two side plates correspondingly, and the top of the ventilation pipeline is limited through the top plate and the abutting strips arranged on the top plate; therefore, the ventilation pipeline is prevented from shaking, the installation stability is improved, and meanwhile the device can be suitable for ventilation pipelines with different widths and heights.

Description

Technical Field

[0001] The present application relates to the technical field of ventilation duct installation, and in particular to a ventilation duct installation device. Background Art

[0002] Ventilation ducts, also known as air ducts, are metal or composite pipes used in ventilation and air-conditioning projects in industrial and civil buildings. They are a type of municipal infrastructure designed to allow air circulation and reduce the concentration of harmful gases. Ventilation ducts are usually installed on indoor roofs. In the prior art, two spaced-apart hangers are fixed on the roof, and a support plate is installed between the two hangers by bolts. A resistance strip is installed on the support plate, and the bottom of the ventilation duct is placed on the resistance strip. However, since there are no limiting structures on both sides and the top of the ventilation duct, the ventilation duct is prone to shaking, and the installation stability needs to be improved. Therefore, a ventilation duct installation device is proposed. Utility Model Content

[0003] The purpose of this application is to solve the technical problem that there are no limiting structures on both sides and the top of the ventilation duct, the ventilation duct is prone to shaking, and the installation stability needs to be improved. This application provides a ventilation duct installation device.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A ventilation duct installation device includes two hangers, a support plate is installed between the two hangers by bolts, two sliding racks are slidably provided on the support plate, positive and negative screw rods are rotatably provided on the support plate, the two sliding racks are respectively threadedly engaged with the positive and negative threaded sections of the positive and negative screw rods, the sliding racks are detachably provided with side panels, and also include a top plate, two strip grooves are provided on the top plate, the side panels are plug-fitted with the strip grooves and connected to the top plate by a locking piece, and the support plate, side panel and top plate are all provided with interference strips that overlap with the ventilation duct.

[0006] Furthermore, a ring plate is provided on the side plate, and the ring plate is connected to the sliding frame through a plurality of connecting bolts.

[0007] Furthermore, the support plate, the side plate and the top plate are all rotatably provided with abutment wheels that roll and overlap with the ventilation duct.

[0008] Furthermore, a first support rod is hinged on the side plate, a first fixing plate is hinged on the free end of the first support rod, and the first fixing plate is connected to the support plate via fixing bolts.

[0009] Further, the locking member includes two groups of locking holes both opened on the top plate, the number of each group of locking holes is multiple, a plurality of jacks are opened on the side plates, and a locking screw is further included. The free end of the locking screw passes through the jacks and the two groups of locking holes and is threadedly provided with a locking nut that abuts and overlaps with the top plate.

[0010] Further, a second support rod is hinged on the side plate, the free end of the second support rod is hinged with a second fixing plate, a locking screw is movably inserted on the second fixing plate, two groups of locking holes are opened on the top plate, the number of each group of locking holes is multiple, the free end of the locking screw passes through the locking holes and is threadedly provided with a locking nut that abuts and overlaps with the top plate.

[0011] Further, notches are opened at both ends of the top plate, the suspension rod is inserted and matched with the notches and is connected with the top plate through a locking portion.

[0012] Further, the locking portion includes two through holes both opened on the top plate, a plurality of through holes are opened on the suspension rod, and a reinforcing screw is further included. The free end of the reinforcing screw passes through the through holes and the two through holes and is threadedly provided with a reinforcing nut that abuts and overlaps with the top plate.

[0013] The beneficial effects of the present application are as follows:

[0014] During the installation of the present application, the bottom of the ventilation duct is limited by the support plate and the abutting strip arranged thereon, the two side plates and the abutting strips respectively arranged thereon together limit the two sides of the ventilation duct, and the top of the ventilation duct is limited by the top plate and the abutting strip arranged thereon, so as to prevent the ventilation duct from shaking, improve the installation stability, and at the same time be applicable to ventilation ducts of different widths and heights, improve the use flexibility and applicability, and can keep the ventilation duct in the middle position, which is convenient for the butt joint of two adjacent ventilation ducts, so it is more practical. Description of the Drawings

[0015] Figure 1 is the three-dimensional structure diagram of the present application;

[0016] Figure 2 is the exploded three-dimensional structure diagram of part of the present application;

[0017] Figure 3 is the exploded three-dimensional structure diagram of part of the present application;

[0018] Figure 4 is the exploded three-dimensional structure diagram of part of the present application;

[0019] Figure 5 is the present application Figure 4 The enlarged view at A in;

[0020] Figure 6It is an exploded three-dimensional view of a partial structure of the present application;

[0021] Figure 7 It is the present application Figure 6 An enlarged view of part B in it.

[0022] Reference numerals: 1, suspension rod; 2, support plate; 3, sliding frame; 4, right and left lead screw; 5, side plate; 6, top plate; 7, strip groove; 8, abutting strip; 9, ring plate; 10, connecting bolt; 11, abutting wheel; 12, first support rod; 13, first fixing plate; 14, fixing bolt; 15, locking hole; 16, jack; 17, locking screw; 18, locking nut; 19, second support rod; 20, second fixing plate; 21, locking screw; 22, locking hole; 23, locking nut; 24, notch; 25, through hole; 26, perforation; 27, strengthening screw; 28, strengthening nut. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0024] As Figures 1-5 shown, a ventilation duct installation device proposed in an embodiment of the present application includes two suspension rods 1. The suspension rods 1 are in the vertical direction and are fixed on the roof. The two suspension rods 1 are spaced apart. A support plate 2 is installed between the two suspension rods 1 through bolts. The support plate 2 is in the horizontal direction. Two sliding frames 3 are slidably arranged on the support plate 2. The sliding frames 3 slide in the horizontal direction. A right and left lead screw 4 is rotatably arranged on the support plate 2. The right and left lead screw 4 is in the horizontal direction. The two sliding frames 3 are respectively in threaded cooperation with the right and left threaded sections of the right and left lead screw 4. A side plate 5 is detachably arranged on the sliding frame 3. The side plate 5 is in the vertical direction. It further includes a top plate 6. The top plate 6 is in the horizontal direction. Two strip grooves 7 are formed on the top plate 6. The two strip grooves 7 are both formed along the length direction of the top plate 6 and are spaced apart. The side plate 5 is inserted into the strip groove 7 and is connected to the top plate 6 through a locking member. Abutting strips 8 for abutting and lapping with the ventilation duct are arranged on the support plate 2, the side plate 5 and the top plate 6;

[0025] When the jacks are in a fixed position, the two sides of the jacks 1 are connected to the roof, and the two sides of the jacks 2 are connected to the roof by bolts. The two sides of the jacks 2 are connected to the roof, and the two sides of the jacks 3 are connected to the roof, so that the jacks 3 can move downwards. The interference strip 8 on the top plate 6 is in contact with and overlaps the top of the ventilation duct, and the two side plates 5 pass through the two strip grooves 7 respectively. The side plates 5 are connected to the top plate 6 by locking pieces. The bottom of the ventilation duct is limited by the support plate 2 and the interference strip 8 arranged thereon. The two sides of the ventilation duct are limited together by the two side plates 5 and the interference strips 8 respectively arranged thereon. The top plate 6 and the interference strip 8 arranged thereon limit the top of the ventilation duct, thereby avoiding shaking of the ventilation duct and improving installation stability. At the same time, it can be applied to ventilation ducts of different widths and heights, and can keep the ventilation duct in the center position, which is convenient for docking two adjacent ventilation ducts.

[0026] In summary, during installation, the present application limits the bottom of the ventilation duct by the support plate 2 and the interference strip 8 arranged thereon, limits the two sides of the ventilation duct by the two side plates 5 and the interference strips 8 respectively arranged thereon, and limits the top of the ventilation duct by the top plate 6 and the interference strip 8 arranged thereon, thereby avoiding shaking of the ventilation duct and improving the installation stability. At the same time, it can be applied to ventilation ducts of different widths and heights, improving the flexibility and applicability of use, and can keep the ventilation duct in the center position, which is convenient for the docking of two adjacent ventilation ducts, and is therefore more practical.

[0027] like Figure 3 As shown, in some embodiments, a ring plate 9 is provided on the side plate 5. The ring plate 9 is horizontally oriented and fixed on the side plate 5. The ring plate 9 is connected to the sliding frame 3 by a plurality of connecting bolts 10. The connecting bolts 10 include connecting screws and connecting nuts. The connecting screws are vertically oriented and fixed on the sliding frame 3. The ring plate 9 is provided with the same number of connecting holes as the connecting screws. The free ends of the connecting screws pass through the connecting holes. The connecting nuts are threadedly provided on the free ends of the connecting screws and overlap with the ring plate 9.

[0028] Referring to the above, during installation, the ring plate 9 is in contact with and overlaps the sliding frame 3, and multiple connecting screws correspond to and pass through multiple connecting holes respectively. Multiple connecting nuts are tightened onto the multiple connecting screws respectively until the multiple connecting nuts are in contact with and overlap the ring plate 9, thereby realizing the connection between the side plate 5 and the sliding frame 3.

[0029] As Figure 2 shown, in some embodiments, abutting wheels 11 that are rotatably arranged and rollingly lap with the ventilation ducts are provided on the support plate 2, the side plates 5, and the top plate 6;

[0030] Referring to the above, when two adjacent ventilation ducts are docked, the abutting wheels 11 facilitate the horizontal movement of the ventilation ducts, thereby making the docking of two adjacent ventilation ducts more convenient.

[0031] As Figure 3 shown, in some embodiments, a first support rod 12 is hinged on the side plate 5. The free end of the first support rod 12 is hinged with a first fixing plate 13. The first fixing plate 13 is connected to the support plate 2 through a fixing bolt 14. The fixing bolt 14 includes a fixing screw rod and a fixing nut. The fixing screw rod is movably inserted into the first fixing plate 13. Two spaced fixing holes are provided on the support plate 2. The free end of the fixing bolt 14 passes through the fixing holes, and the fixing nut is threadedly arranged on the free end of the fixing screw rod and abuts and laps with the support plate 2;

[0032] Referring to the above, during installation, the first support rod 12 is rotated around the hinge point to an inclined direction, the first fixing plate 13 abuts and laps with the support plate 2, the fixing screw rod is movably inserted into the first fixing plate 13 and its free end passes through the fixing holes, and the fixing nut is tightened onto the fixing screw rod until the fixing nut abuts and laps with the support plate 2 to realize the connection between the first fixing plate 13 and the support plate 2. Through the cooperative action of the first support rod 12, the first fixing plate 13, and the fixing bolt 14, not only can the side plate 5 be supported, but also the connection strength between the side plate 5 and the support plate 2 can be improved, thereby further improving the installation stability.

[0033] As Figure 5 shown, in some embodiments, the locking member includes two groups of locking holes 15 both provided on the top plate 6. The number of each group of locking holes 15 is multiple. A plurality of jack holes 16 are provided on the side plate 5. The plurality of jack holes 16 are arranged in an array along the length direction of the side plate 5. It further includes a locking screw rod 17. The free end of the locking screw rod 17 passes through the jack holes 16 and the two groups of locking holes 15 and is threadedly provided with a locking nut 18 that abuts and laps with the top plate 6;

[0034] Referring to the above, during installation, the free end of the locking screw rod 17 passes through the jack holes 16 and the two groups of locking holes 15, and the locking nut 18 is tightened onto the locking screw rod 17 until the locking nut 18 abuts and laps with the top plate 6 to realize the connection between the side plate 5 and the top plate 6, and at the same time, different height positions of the top plate 6 can be adapted.

[0035] As Figures 3-5As shown, in some embodiments, a second support rod 19 is hinged to the side plate 5. The free end of the second support rod 19 is hinged to a second fixing plate 20. A locking screw 21 is movably inserted into the second fixing plate 20. Two sets of locking holes 22 are formed in the top plate 6, and the number of each set of locking holes 22 is multiple. The free end of the locking screw 21 passes through the locking hole 22 and is threadedly provided with a locking nut 23 that abuts and overlaps with the top plate 6.

[0036] Referring to the above, during installation, rotate the second support rod 19 around the hinge point to the inclined direction, make the second fixing plate 20 abut and overlap with the top plate 6, movably insert the locking screw 21 into the second fixing plate 20 and the free end passes through one of the locking holes 22, and tighten the locking nut 23 onto the locking screw 21 until the locking nut 23 abuts and overlaps with the top plate 6 to realize the connection between the second fixing plate 20 and the top plate 6. This can not only support the side plate 5, but also improve the connection strength between the side plate 5 and the top plate 6, adapt to different height positions of the top plate 6, and further improve the installation stability.

[0037] As Figure 7 shown, in some embodiments, notches 24 are formed at both ends of the top plate 6. The suspension rod 1 is inserted and matched with the notch 24 and is connected to the top plate 6 through a locking portion.

[0038] Referring to the above, during installation, insert the suspension rod 1 into the notch 24 and connect the suspension rod 1 to the top plate 6 through the locking portion, thereby improving the connection strength between the suspension rod 1 and the top plate 6 and further improving the installation stability.

[0039] As Figure 7 shown, in some embodiments, the locking portion includes two through holes 25 both formed in the top plate 6. A plurality of through holes 26 are formed in the suspension rod 1, and the plurality of through holes 26 are arranged in an array along the length direction of the suspension rod 1. It further includes a reinforcing screw 27. The free end of the reinforcing screw 27 passes through the through hole 26 and the two through holes 25 and is threadedly provided with a reinforcing nut 28 that abuts and overlaps with the top plate 6.

[0040] Referring to the above, during installation, make the free end of the reinforcing screw 27 pass through the through hole 26 and the two through holes 25, and tighten the reinforcing nut 28 onto the reinforcing screw 27 until the reinforcing nut 28 abuts and overlaps with the top plate 6 to realize the connection between the suspension rod 1 and the top plate 6, and at the same time can adapt to different height positions of the top plate 6.

[0041] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An air duct installation device, comprising two suspension rods (1), and a support plate (2) is installed between the two suspension rods (1) through bolts, characterized in that, Two sliding brackets (3) are slidably arranged on the support plate (2). A left - right screw rod (4) is rotatably arranged on the support plate (2). The two sliding brackets (3) are respectively in threaded cooperation with the left - hand and right - hand threaded sections of the left - right screw rod (4). A side plate (5) is detachably arranged on the sliding bracket (3). A top plate (6) is further included. Two strip - shaped slots (7) are formed in the top plate (6). The side plate (5) is inserted into the strip - shaped slot (7) and connected to the top plate (6) through a locking member. Contact strips (8) for abutting and lapping with the ventilation duct are arranged on the support plate (2), the side plate (5), and the top plate (6).

2. The ventilation duct installation equipment according to claim 1, characterized in that A ring plate (9) is arranged on the side plate (5). The ring plate (9) and the sliding bracket (3) are connected through a plurality of connecting bolts (10).

3. The ventilation duct installation equipment according to claim 1, characterized in that Contact wheels (11) for rolling and lapping with the ventilation duct are rotatably arranged on the support plate (2), the side plate (5), and the top plate (6).

4. The ventilation duct installation device according to claim 1, characterized in that, A first support rod (12) is hinged on the side plate (5). The free end of the first support rod (12) is hinged with a first fixing plate (13). The first fixing plate (13) is connected to the support plate (2) through a fixing bolt (14).

5. The ventilation duct installation equipment according to claim 1, characterized in that, The locking member includes two groups of locking holes (15) both formed in the top plate (6). The number of each group of locking holes (15) is multiple. A plurality of jacks (16) are formed in the side plate (5). A locking screw (17) is further included. The free end of the locking screw (17) passes through the jack (16) and the two groups of locking holes (15) and is threadedly provided with a locking nut (18) for abutting and lapping with the top plate (6).

6. The ventilation duct installation equipment according to claim 1, characterized in that, A second support rod (19) is hinged on the side plate (5). The free end of the second support rod (19) is hinged with a second fixing plate (20). A locking screw (21) is movably inserted into the second fixing plate (20). Two groups of locking holes (22) are formed in the top plate (6). The number of each group of locking holes (22) is multiple. The free end of the locking screw (21) passes through the locking holes (22) and is threadedly provided with a locking nut (23) for abutting and lapping with the top plate (6).

7. The ventilation duct installation equipment according to claim 1, characterized in that, Notches (24) are formed at both ends of the top plate (6). The hanging rod (1) is inserted into the notch (24) and connected to the top plate (6) through a locking portion.

8. The ventilation duct installation device according to claim 7, characterized in that, The locking portion includes two through - holes (25) both formed in the top plate (6). A plurality of through - holes (26) are formed in the hanging rod (1). A reinforcing screw (27) is further included. The free end of the reinforcing screw (27) passes through the through - hole (26) and the two through - holes (25) and is threadedly provided with a reinforcing nut (28) for abutting and lapping with the top plate (6).

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