CN214466998U

CN214466998U - Door type anti-seismic support and hanger

Info

Publication number: CN214466998U
Application number: CN202120017225.3U
Authority: CN
Inventors: 陈仕源; 陈华; 赵永华; 余畅; 丁明亮
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-10-22
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to a door type anti-seismic support hanger, which comprises a vertical hanging rod, a transverse supporting rod and an oblique supporting rod; the transverse supporting rod is horizontally arranged; two ends of the transverse supporting rod are respectively sleeved in a lower connecting seat; the lower end of the vertical suspender is hinged with the upper end of the lower connecting seat, and the upper end of the vertical suspender is provided with a top fixing seat; the side part of the lower connecting seat is also hinged with the lower end of an inclined support rod, and the upper end of the inclined support rod is also provided with a top fixing seat; the top fixed seat is hinged with an upper support fixed at the lower end of the top wall body; the top fixing seat comprises a single lug plate and a double lug plate; the upper end of the single lug plate is hinged with the upper support, and the lower part of the single lug plate is sleeved with a joint ball; a pin shaft penetrates through the middle part of the joint ball; the upper ends of the double lug plates are respectively hinged with two ends of the pin shaft, and the lower ends of the double lug plates are open threaded sleeves; one end of a screw rod is sleeved in the threaded sleeve, and the other end of the screw rod is fixed with the upper end of the vertical hanging rod or the upper end of the inclined supporting rod.

Description

Door type anti-seismic support and hanger

Technical Field

The utility model relates to a door type antidetonation gallows belongs to antidetonation equipment technical field.

Background

China is located between two earthquake zones in the world and is extruded by Pacific plates, Indian plates and Philippine sea plates, earthquake fracture zones are very active, and the frequent occurrence of earthquakes causes serious disasters to a large number of people, houses and the like, so that earthquake resistance becomes an important index which must be considered and evaluated in the design, implementation and maintenance of infrastructure, and the earthquake-resistant support and hanger is widely applied to the field of buildings; the anti-seismic support and hanger is also called an anti-seismic support and is used for limiting the displacement of an attached electromechanical engineering facility, controlling the vibration of the facility and transmitting load to various components or devices on a bearing structure; the anti-seismic support and hanger is commonly used for installing various pipelines in a building (such as air ducts, pipelines and the like), is mainly used for installing each pipeline on a ceiling of an indoor building when in use, and plays a role in supporting and connecting the ceiling and the pipelines, so the anti-seismic performance of the anti-seismic support and hanger is particularly important.

The anti-seismic support hanger mainly comprises an anchoring part, a reinforcing suspender, an anti-seismic connecting part and an anti-seismic diagonal brace, and can be divided into the following shapes: a single pole antidetonation gallows, a portal antidetonation gallows, a cantilever antidetonation gallows. For a portal type anti-seismic support hanger, before installation, cutting and blanking are carried out on a bearing hanger, a cross beam and an anti-seismic diagonal brace, and then the bearing hanger, the cross beam and the anti-seismic diagonal brace are fixed on a fixing seat.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem, the utility model provides a gallows is combatted earthquake to door type, this gallows is combatted earthquake to door type simple structure, and is stable strong, can finely tune horizontal bracing piece, diagonal bracing piece, avoids originally having the trouble that the error just need pull down and repairment again at spare part.

The technical scheme of the utility model as follows:

a door type anti-seismic support and hanger comprises a vertical suspender, a transverse supporting rod and an oblique supporting rod; the transverse supporting rod is horizontally arranged; two ends of the transverse supporting rod are respectively sleeved in a lower connecting seat; the lower end of the vertical suspender is hinged with the upper end of the lower connecting seat, and the upper end of the vertical suspender is provided with a top fixing seat; the side part of the lower connecting seat is also hinged with the lower end of an inclined support rod, and the upper end of the inclined support rod is also provided with a top fixing seat; the top fixed seat is hinged with an upper support fixed at the lower end of the top wall body; the top fixing seat comprises a single lug plate and a double lug plate; the upper end of the single lug plate is hinged with the upper support, and the lower part of the single lug plate is sleeved with a joint ball; a pin shaft penetrates through the middle part of the joint ball; the upper ends of the double lug plates are respectively hinged with two ends of the pin shaft, and the lower ends of the double lug plates are open threaded sleeves; one end of a screw rod is sleeved in the threaded sleeve, and the other end of the screw rod is fixed to the upper end of the vertical hanging rod or the upper end of the inclined supporting rod.

Furthermore, limiting plates are fixed outside the single lug plate and positioned on two sides of the joint ball; the limiting plate is provided with an avoidance hole corresponding to the joint ball; the avoidance hole is attached to the periphery of the joint ball.

Furthermore, a protective layer is arranged between the single ear plate and the joint ball.

Furthermore, a limiting sleeve is sleeved on the periphery of the pin shaft; the two limiting sleeves are respectively positioned between the inner side end face of the upper end of the double-lug plate and the outer end face of the limiting plate.

Furthermore, two tail ends of the pin shaft are respectively fixed with a baffle; the end face of the inner side of the baffle is attached to the end face of the outer side of the upper end of the double-lug plate.

Furthermore, a plurality of pipelines are fixed at the upper part of the transverse supporting rod at intervals through a pipe bundle.

The utility model discloses following beneficial effect has:

1. this door type antidetonation gallows simple structure, it is stable strong, can finely tune horizontal bracing piece, diagonal bracing piece, avoid originally having the trouble that the error just need pull down and repairment again at spare part.

2. The single lug plate and the double lug plate are arranged in a rotating mode, meanwhile, the double lug plate, the transverse supporting rod and the oblique supporting rod are connected through screw threads, and when errors exist in the transverse supporting rod and the oblique supporting rod, the errors can be eliminated through rotating the transverse supporting rod and the oblique supporting rod.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a top view of fig. 1.

The reference numbers in the figures denote:

11. a top wall; 12. a vertical boom; 13. a transverse support bar; 14. an oblique supporting rod; 15. a lower connecting seat; 16. a pipeline; 17. a tube bundle; 18. an upper support; 2. a single ear plate; 21. a joint ball; 22. a pin shaft; 23. a limiting plate; 24. a protective layer; 25. a limiting sleeve; 26. a baffle plate; 3. a double ear plate; 31. a threaded sleeve; 32. a screw.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, a door type anti-seismic support and hanger comprises a vertical hanger rod 12, a transverse support rod 13 and an oblique support rod 14; the transverse supporting rod 13 is horizontally arranged; two ends of the transverse supporting rod 13 are respectively sleeved in a lower connecting seat 15; the lower end of the vertical suspender 12 is hinged with the upper end of the lower connecting seat 15, and the upper end is provided with a top fixing seat; the side part of the lower connecting seat 15 is also hinged with the lower end of an inclined support rod 14, and the upper end of the inclined support rod 14 is also provided with a top fixing seat; the top fixed seat is hinged with an upper support 18 fixed at the lower end of the top wall body 11; the top fixing seat comprises a single lug plate 2 and a double lug plate 3; the upper end of the single ear plate 2 is hinged with the upper support 18, and the lower part of the single ear plate is sleeved with a joint ball 21; a pin shaft 22 penetrates through the middle of the joint ball 21; the upper ends of the double lug plates 3 are respectively hinged with two ends of the pin shaft 22, and the lower ends of the double lug plates 3 are open threaded sleeves 31; one end of a screw rod 32 is sleeved in the threaded sleeve 31, and the other end of the screw rod 32 is fixed with the upper end of the vertical hanging rod 12 or the upper end of the inclined supporting rod 14.

When the door-shaped anti-seismic support and hanger is used, an upper support 18 is fixed on a top wall body 11 through screws, then the lower end of a vertical suspender 12 is hinged with a lower connecting seat 15, a transverse supporting rod 13 is inserted between the two lower connecting seats 15, and then the lower end of an oblique supporting rod 14 is hinged with the lower connecting seat 15. Then, the screw rod 32 at the upper end of the vertical suspension rod 12 is screwed with the screw sleeve 31 of the double-lug plate 3, the screw rod 32 at the upper end of the diagonal bracing rod 14 is screwed with the screw sleeve 31 of the other double-lug plate 3, and then the upper end of the single-lug plate 2 is hinged with the upper support 18. In the connection process, if the length of the vertical suspender 12 or the diagonal bracing bar 14 is not matched, the double-lug plate 3 is rotated to rotate around the screw rod 32, so that the threaded sleeve 31 axially moves along the screw rod 32, the adaptive adjustment between the vertical suspender 12 and the upper support 18 and between the diagonal bracing bar 14 and the upper support 18 is realized, and errors are eliminated.

Further, limiting plates 23 are fixed outside the single ear plate 2 and on two sides of the joint ball 21; the limiting plate 23 is provided with an avoidance hole corresponding to the joint ball 21; the avoidance hole is attached to the periphery of the joint ball 21. The limiting plate 23 is mainly used for limiting the joint ball 21 and can facilitate the disassembly and assembly of the joint ball 21. The avoidance hole is used for enabling the joint ball 21 to move freely in the area limited by the limiting plate 23.

Further, a protective layer 24 is arranged between the single ear plate 2 and the joint ball 21. The protective layer 24 protects the joint ball 21 and reduces wear of the joint ball 21 when it rotates in the monaural plate 2.

Further, a limiting sleeve 25 is sleeved on the periphery of the pin shaft 22; the two limiting sleeves 25 are respectively positioned between the inner side end surface of the upper end of the double-lug plate 3 and the outer side end surface of the lower part of the limiting plate 23. The limiting sleeve 25 is used for keeping the distance between the double-lug plate 3 and the limiting plate 23 and preventing the limiting plate 23 from sliding in the axial direction of the pin shaft 22.

Further, two ends of the pin 22 are respectively fixed with a baffle 26; the inner end surface of the baffle 26 is attached to the outer end surface of the upper end of the double-lug plate 3. The baffle 26 is arranged to limit the position of the double lug plates 3 in the axial direction of the pin shaft 22, so that the double lug plates 3 are prevented from being separated from the pin shaft 22.

Further, a plurality of pipelines 16 are fixed at intervals on the upper part of the transverse supporting rod 13 through a pipe bundle 17.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a portal antidetonation gallows which characterized in that: comprises a vertical suspension rod (12), a transverse support rod (13) and an oblique support rod (14); the transverse supporting rod (13) is horizontally arranged; two ends of the transverse supporting rod (13) are respectively sleeved in a lower connecting seat (15); the lower end of the vertical suspender (12) is hinged with the upper end of the lower connecting seat (15), and the upper end is provided with a top fixing seat; the side part of the lower connecting seat (15) is also hinged with the lower end of an inclined support rod (14), and the upper end of the inclined support rod (14) is also provided with a top fixing seat; the top fixed seat is hinged with an upper support (18) fixed at the lower end of the top wall body (11); the top fixing seat comprises a single lug plate (2) and a double lug plate (3); the upper end of the single ear plate (2) is hinged with the upper support (18), and the lower part of the single ear plate is sleeved with a joint ball (21); a pin shaft (22) penetrates through the middle part of the joint ball (21); the upper ends of the double lug plates (3) are respectively hinged with two ends of the pin shaft (22), and the lower ends of the double lug plates (3) are provided with open threaded sleeves (31); one end of a screw rod (32) is sleeved in the threaded sleeve (31), and the other end of the screw rod (32) is fixed to the upper end of the vertical hanging rod (12) or the upper end of the inclined supporting rod (14).

2. The portal earthquake-proof support and hanger of claim 1, wherein: limiting plates (23) are fixed on two sides of the joint ball (21) outside the single ear plate (2); the limiting plate (23) is provided with an avoidance hole corresponding to the joint ball (21); the avoidance hole is attached to the periphery of the joint ball (21).

3. The portal earthquake-proof support and hanger of claim 1, wherein: a protective layer (24) is also arranged between the single ear plate (2) and the joint ball (21).

4. The portal earthquake-proof support and hanger as claimed in claim 2, wherein: a limiting sleeve (25) is sleeved on the periphery of the pin shaft (22); the two limiting sleeves (25) are respectively positioned between the inner side end face of the upper end of the double-lug plate (3) and the outer side end face of the limiting plate (23).

5. The portal earthquake-proof support and hanger of claim 1, wherein: two tail ends of the pin shaft (22) are respectively fixed with a baffle plate (26); the inner side end face of the baffle (26) is attached to the outer side end face of the upper end of the double-lug plate (3).

6. The portal earthquake-proof support and hanger of claim 1, wherein: and a plurality of pipelines (16) are fixed at the upper part of the transverse supporting rod (13) at intervals through a pipe bundle (17).