CN213951912U - Bridge anti-seismic support hanger - Google Patents
Bridge anti-seismic support hanger Download PDFInfo
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- CN213951912U CN213951912U CN202022525525.0U CN202022525525U CN213951912U CN 213951912 U CN213951912 U CN 213951912U CN 202022525525 U CN202022525525 U CN 202022525525U CN 213951912 U CN213951912 U CN 213951912U
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- limiting frame
- shaped channel
- channel steel
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Abstract
The utility model belongs to the technical field of the fixed mounting assists the material technique and specifically relates to a crane span structure antidetonation gallows, including the bridge body, connect first single face C type channel-section steel and second single face C type channel-section steel at bridge body lower extreme. The utility model discloses a bridge anti-seismic support hanger, which is characterized in that a first single-face C-shaped channel steel and a second single-face C-shaped channel steel are movably connected through an anti-seismic connecting piece, an inner limiting frame is fixed inside the first single-face C-shaped channel steel through an inner guide rail bolt, a bottom supporting seat for fixed installation is suspended by utilizing a full-thread suspender elastically connected in the inner limiting frame, and a lateral fixing support with a built-in elastic extrusion plate is movably connected on the bottom supporting seat, so that the damping performance of the bridge anti-seismic support hanger is greatly improved, and the damping range is wider; people can change the fixed height of the inner limiting frame according to installation requirements, so that the application range of the inner limiting frame is wider.
Description
Technical Field
The utility model belongs to the technical field of fixed mounting assists material technique and specifically relates to a crane span structure antidetonation gallows.
Background
The bridge frame is composed of transverse mounting plates or horizontal frame locking arms, reinforcing rods, connecting rods, brackets and bases, and is composed of wall connecting parts and building main body structure.
A crane span structure gallows fixed single on the present market can't adjust the mounted position as required, leads to the antidetonation effect of gallows very limited, and loading and unloading are troublesome, and application scope is very single.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved bridge anti-seismic support hanger is provided, and the problems that the bridge support hanger on the market is single in structure fixation, the installation position cannot be adjusted as required, the anti-seismic effect of the hanger is very limited, the loading and unloading are troublesome, and the application range is very single are solved.
The utility model provides a technical scheme that its technical problem adopted is: a bridge anti-seismic support and hanger comprises a bridge body, a first single-face C-shaped channel steel and a second single-face C-shaped channel steel, wherein the first single-face C-shaped channel steel and the second single-face C-shaped channel steel are connected to the lower end of the bridge body, two ends of the second single-face C-shaped channel steel are movably connected with anti-seismic connecting pieces through movable supports, the top end of the first single-face C-shaped channel steel is connected with the lower end of the bridge body through a back bottom expanding anchor bolt and a V-shaped stiffening device, a bottom supporting seat is arranged at the lower end of the first single-face C-shaped channel steel, full-thread suspenders are fixedly connected to two ends of the bottom supporting seat through bolts, inner side guide rails are fixedly welded on the inner side faces of the first single-face C-shaped channel steel, inner limiting frames are fixedly arranged on the inner side guide rails through bolts, the upper ends of the full-thread suspenders are inserted into the inner limiting frames and connected with the inner limiting frames through screw threads, top limiting bolts are connected with the inner limiting frames, the inner bottom surface of the inner limiting frame is positioned at the periphery of the full-thread suspender and is provided with an inner damping spring, and the second single-face C-shaped channel steel is movably connected with the lower end of the bridge body and the first single-face C-shaped channel steel through anti-seismic connecting pieces at two ends.
Bottom sprag seat upper surface symmetry seted up bottom assembly regulation mouth, bottom sprag seat upper surface be located bottom assembly regulation mouth top and all be provided with L type structure side direction fixed bolster, the inside vertical assembly bolt that has penetrated of side direction fixed bolster, side direction fixed bolster through indulging put assembly bolt insert bottom assembly regulation mouthful inside and bottom sprag seat upper surface fixed connection.
The lateral fixing support is provided with an inner telescopic opening at the longitudinal end, wherein the inner telescopic opening is internally provided with an elastic extrusion plate, and the elastic extrusion plate comprises a longitudinal plate body arranged in the inner telescopic opening and a rubber extrusion sleeve sleeved between the longitudinal plate body and the inner telescopic opening.
The outer side of the full-thread suspender is in threaded connection with an internal thread guide cylinder matched with the inner side guide rail, and the full-thread suspender is inserted into the inner side guide rail and is in sliding connection with the inner side guide rail through the internal thread guide cylinder.
The bottom support seat is provided with an arc-shaped adjusting opening communicated with the bottom assembly adjusting opening.
The lower surface of the bottom supporting seat is positioned at the periphery of the arc adjusting opening and provided with an arc supporting limiting plate with a built-in limiting tooth surface.
The utility model has the advantages that:
(1) the utility model discloses a bridge anti-seismic support hanger, which is characterized in that a first single-face C-shaped channel steel and a second single-face C-shaped channel steel are movably connected through an anti-seismic connecting piece, an inner limiting frame is fixed inside the first single-face C-shaped channel steel through an inner guide rail bolt, a bottom supporting seat for fixed installation is suspended by utilizing a full-thread suspender elastically connected in the inner limiting frame, and a lateral fixing support with a built-in elastic extrusion plate is movably connected on the bottom supporting seat, so that the damping performance of the bridge anti-seismic support hanger is greatly improved, and the damping range is wider;
(2) the internal limiting frame is fixed inside the inner side guide rail through the bolt, the internal limiting frame is in threaded connection with the top-mounted limiting bolt matched with the internal damping spring and located at the upper end of the full-thread suspender, and people can change the fixed height of the internal limiting frame according to installation needs, so that the application range of the internal limiting frame is wider.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is the internal cross-sectional view of the middle bottom support seat of the present invention.
Fig. 3 is a partial sectional view of the assembling end of the middle inner limiting frame of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The bridge anti-seismic support and hanger shown in figures 1, 2 and 3 comprises a bridge body 1, a first single-face C-shaped channel steel 2 and a second single-face C-shaped channel steel 3 which are connected to the lower end of the bridge body 1, two ends of the second single-face C-shaped channel steel 3 are movably connected with anti-seismic connecting pieces 4 through movable supports, the top end of the first single-face C-shaped channel steel 2 is connected with the lower end of the bridge body 1 through a rear bottom expanding anchor bolt 5 and a V-shaped stiffening device 6, the lower end of the first single-face C-shaped channel steel 2 is provided with a bottom supporting seat 7, two ends of the bottom supporting seat 7 are fixedly connected with a full-thread suspender 8 through bolts, an inner side guide rail 9 is welded and fixed on the inner side face of the first single-face C-shaped channel steel 2, an inner limiting frame 10 is fixed on the inner side of the inner side guide rail 9 through bolts, assembling through holes for installing the inner limiting frame 10 are formed on the inner side face of the inner side guide rail 9, the inner side rail is longitudinally arranged, and the height can be conveniently adjusted, the upper end of the full-thread suspender 8 is inserted into the inner limiting frame 10 and is connected with the inner limiting frame, the top end of the full-thread suspender 8 is provided with a top limiting block for preventing the full-thread suspender from loosening from the inner limiting frame 10, the upper end of the full-thread suspender 8 is positioned in the inner limiting frame 10 and is in threaded connection with an overhead limiting bolt 11, an inner damping spring 12 is arranged on the periphery of the full-thread suspender 8 on the inner bottom surface of the inner limiting frame 10, and the second single-face C-shaped channel steel 3 is respectively movably connected with the lower end of the bridge body 1 and the first single-face C-shaped channel steel 2 through anti-seismic connecting pieces 4 at two ends.
Further, in order to improve application scope, bottom assembly regulation mouth 13 has been seted up to bottom sprag seat 7 upper surface symmetry, and bottom sprag seat 7 upper surface all is provided with L type structure side direction fixed bolster 14 above being located bottom assembly regulation mouth 13, and the inside vertical assembly bolt that has run through of side direction fixed bolster 14, and side direction fixed bolster 14 inserts bottom assembly regulation mouth 13 inside and bottom sprag seat 7 upper surface fixed connection through indulging the assembly bolt.
Further, in order to improve the transverse shock absorption performance, the longitudinal end of the lateral fixing support 14 is provided with an internal telescopic opening 15 of a built-in elastic extrusion plate, and the elastic extrusion plate comprises a longitudinal plate body 16 arranged in the internal telescopic opening 15 and a rubber extrusion sleeve 17 sleeved between the longitudinal plate body 16 and the internal telescopic opening 15.
Further, in order to improve the elastic damping stability, the outer side of the full-thread suspender 8 is connected with an internal-thread guide cylinder 18 matched with the inner guide rail 9 in a threaded manner, and the full-thread suspender 8 is inserted into the inner guide rail and is connected with the inner guide rail 9 in a sliding manner through the internal-thread guide cylinder 18.
Furthermore, in order to facilitate angle adjustment, the bottom support base 7 is provided with an arc-shaped adjustment opening 19 communicated with the bottom assembly adjustment opening 13.
Further, in order to improve the bottom supporting force, the lower surface of the bottom supporting seat 7 is provided with an arc-shaped supporting limiting plate 20 with a built-in limiting tooth surface at the periphery of the arc-shaped adjusting opening 19.
The utility model discloses a crane span structure antidetonation gallows passes through 4 swing joint of antidetonation connecting piece by first single face C type channel-section steel 2 and second single face C type channel-section steel 3, through inboard guide rail 9 bolt fastening have inside spacing frame 10 in first single face C type channel-section steel 2 inside, utilize the full thread jib 8 of elastic connection in inside spacing frame 10 to suspend in midair the bottom sprag seat 7 that is used for fixed mounting, swing joint has the side direction fixed bolster 14 of built-in elastic extrusion board on bottom sprag seat 7, make its damping performance promote greatly, and the shock attenuation scope is wider moreover; the inner limiting frame 10 is fixed inside the inner side guide rail 9 through bolts, the inner limiting frame 10 is in threaded connection with an overhead limiting bolt 11 matched with an inner damping spring 12 at the upper end of the full-thread suspender 8, and people can change the fixed height of the inner limiting frame 10 according to installation needs, so that the application range of the inner limiting frame is wider.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a crane span structure antidetonation gallows, includes bridge body (1), connects first single face C type channel-section steel (2) and second single face C type channel-section steel (3) at bridge body (1) lower extreme, characterized by: the bridge is characterized in that two ends of the second single-face C-shaped channel steel (3) are movably connected with anti-seismic connecting pieces (4) through movable supports, the top end of the first single-face C-shaped channel steel (2) is connected with the lower end of the bridge body (1) through a rear bottom expanding anchor bolt (5) and a V-shaped stiffening device (6), a bottom supporting seat (7) is arranged at the lower end of the first single-face C-shaped channel steel (2), two ends of the bottom supporting seat (7) are fixedly connected with a full-thread suspender (8) through bolts, an inner side guide rail (9) is fixedly welded on the inner side face of the first single-face C-shaped channel steel (2), an inner limiting frame (10) is fixedly arranged in the inner side guide rail (9) through bolts, the upper end of the full-thread suspender (8) is inserted into the inner limiting frame (10) to be connected with the inner limiting frame (10), the upper end of the full-thread suspender (8) is positioned in the inner limiting frame (10) and is connected with an overhead limiting bolt (11) through threads, the inner bottom surface of the inner limiting frame (10) is located on the periphery of the full-thread suspender (8) and is provided with an inner damping spring (12), and the second single-face C-shaped channel steel (3) is movably connected with the lower end of the bridge body (1) and the first single-face C-shaped channel steel (2) through anti-seismic connecting pieces (4) at two ends.
2. A bridge anti-seismic support and hanger as defined in claim 1, wherein: bottom sprag seat (7) upper surface symmetry seted up bottom assembly regulation mouth (13), bottom sprag seat (7) upper surface be located bottom assembly regulation mouth (13) top and all be provided with L type structure side direction fixed bolster (14), side direction fixed bolster (14) inside vertically run through and have indulged and put assembly bolt, side direction fixed bolster (14) insert bottom assembly regulation mouth (13) inside and bottom sprag seat (7) upper surface fixed connection through indulging to put assembly bolt.
3. A bridge anti-seismic support and hanger as defined in claim 2, wherein: the lateral fixing support (14) is provided with an inner telescopic opening (15) with a built-in elastic extrusion plate at the longitudinal end, and the elastic extrusion plate comprises a longitudinal plate body (16) arranged in the inner telescopic opening (15) and a rubber extrusion sleeve sleeved between the longitudinal plate body (16) and the inner telescopic opening (15).
4. A bridge anti-seismic support and hanger as defined in claim 1, wherein: the outer side of the full-thread suspender (8) is in threaded connection with an internal thread guide cylinder (17) matched with the inner side guide rail (9), and the full-thread suspender (8) is inserted into the inner side guide rail (9) and is in sliding connection with the inner side guide rail (9) through the internal thread guide cylinder (17).
5. A bridge anti-seismic support and hanger as defined in claim 2, wherein: the bottom support seat (7) is provided with an arc-shaped adjusting opening (19) communicated with the bottom assembly adjusting opening (13).
6. A bridge anti-seismic support and hanger as defined in claim 5, wherein: the lower surface of the bottom supporting seat (7) is positioned at the periphery of the arc adjusting opening (19) and is provided with an arc supporting limiting plate (20) with a built-in limiting tooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022525525.0U CN213951912U (en) | 2020-11-04 | 2020-11-04 | Bridge anti-seismic support hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022525525.0U CN213951912U (en) | 2020-11-04 | 2020-11-04 | Bridge anti-seismic support hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213951912U true CN213951912U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022525525.0U Active CN213951912U (en) | 2020-11-04 | 2020-11-04 | Bridge anti-seismic support hanger |
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| CN (1) | CN213951912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733152A (en) * | 2023-05-11 | 2023-09-12 | 深圳市特区建工科工集团盛腾科技有限公司 | Prefabricated prestressing force double-T board with side direction adjustment mechanism |
-
2020
- 2020-11-04 CN CN202022525525.0U patent/CN213951912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733152A (en) * | 2023-05-11 | 2023-09-12 | 深圳市特区建工科工集团盛腾科技有限公司 | Prefabricated prestressing force double-T board with side direction adjustment mechanism |
| CN116733152B (en) * | 2023-05-11 | 2024-01-02 | 深圳市特区建工科工集团盛腾科技有限公司 | Prefabricated prestressing force double-T board with side direction adjustment mechanism |
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