CN215978530U - Steel beam sliding installation device - Google Patents

Steel beam sliding installation device Download PDF

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Publication number
CN215978530U
CN215978530U CN202122458325.2U CN202122458325U CN215978530U CN 215978530 U CN215978530 U CN 215978530U CN 202122458325 U CN202122458325 U CN 202122458325U CN 215978530 U CN215978530 U CN 215978530U
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China
Prior art keywords
steel beam
rod
steel
pushing
track
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CN202122458325.2U
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Chinese (zh)
Inventor
郝雪峰
汤兰侠
董全忠
马紫鹏
杨磊
李云鹏
荆晖
曹国章
秦树东
潘寿林
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Beijing Urban Construction Yatai Group Co Ltd
Beijing Yatai Zhibo Technology Development Co Ltd
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Beijing Urban Construction Yatai Group Co Ltd
Beijing Yatai Zhibo Technology Development Co Ltd
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Priority to CN202122458325.2U priority Critical patent/CN215978530U/en
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Abstract

The application relates to a steel beam sliding installation device, which belongs to the technical field of steel beam sliding and comprises rails fixed at two ends of an inner steel beam, wherein two pushing devices are arranged on the rails in a sliding mode, the pushing directions of the two pushing devices are opposite, and the pushing devices are used for pushing the steel beam at the end part; hoisting devices are further mounted at the two ends of the track respectively. The technical problem of the installation of the tip girder steel outside the tower crane coverage has been solved in this application.

Description

Steel beam sliding installation device
Technical Field
The application relates to the field of girder steel slides, especially relates to a girder steel installation device that slides.
Background
In a certain project, a roof is supported by steel beams, a plurality of steel beams need to be installed on a concrete structure, but because the concrete structure is too large in size, steel beam tower cranes at two ends cannot cover the steel beams, the steel beams at the two ends cannot be installed after the steel beams at the inner sides of the middle positions are installed, and the increase of construction cost can be caused by the fact that a crane is used for installation.
In view of the above-described related art, the inventors consider that there is a defect that the end steel beams at both ends cannot be installed.
SUMMERY OF THE UTILITY MODEL
In order to improve the technical problem that the tip girder steel that is located both ends can't be installed, this application provides a girder steel installation device that slides.
The application provides a pair of girder steel installation device that slides adopts following technical scheme:
a steel beam sliding installation device comprises rails fixed at two ends of an inner steel beam, wherein two pushing devices are arranged on the rails in a sliding mode, the pushing directions of the two pushing devices are opposite, and the pushing devices are used for pushing the steel beam at the end part; hoisting devices are further mounted at the two ends of the track respectively.
Through adopting above-mentioned technical scheme, through the mounting rail on the inboard girder steel of installation, and place the tip girder steel on the track, install thrustor on the track, push away the tip girder steel, after the tip girder steel pushes away the mounted position, hoist the tip girder steel through hoist device, and transfer the tip girder steel after demolising the track, accomplish the installation, the mounting means is simple, the installation of the tip girder steel outside the tower crane coverage has been solved, construction convenience is convenient, the construction efficiency is improved, and construction cost is saved.
Optionally, the pushing device comprises a baffle and a jack, the baffle is vertically arranged and is connected to the rail in a sliding mode, the bottom end of the jack is fixedly connected to one side, close to the end steel beam, of the baffle, and the extending end of the jack abuts against the end steel beam.
Through adopting above-mentioned technical scheme, thrustor simple structure, the installation of being convenient for to be convenient for push away the tip girder steel.
Optionally, the hoisting device comprises a portal frame, the portal frame is installed on a concrete structure, the hoisting device further comprises a boom, the boom comprises a vertical rod and a cross rod, one end of the vertical rod is fixedly welded on the end steel beam and is arranged close to the end of the end steel beam, the cross rod is fixedly welded on one end of the vertical rod, which is far away from the end steel beam, and the cross rod is horizontally arranged; a chain block is further installed at the top of the door-shaped frame and used for lifting the hook to the cross rod.
Through adopting above-mentioned technical scheme, hoist device's simple structure, the mode of hoist and mount tip girder steel is simple, is convenient for hoist and mount the tip girder steel, the workman's operation of being convenient for.
Optionally, the fixed welding of horizontal pole one end has the down tube, the down tube is kept away from the fixed welding of one end of horizontal pole is at tip girder steel top surface.
Through adopting above-mentioned technical scheme, the wholeness of jib and tip girder steel can be strengthened to the down tube, improves the stability of jib, makes the hoist and mount that the tip girder steel can stabilize.
Optionally, one side of the end part of the steel beam at the end part close to the pushing device is fixedly connected with a sliding shoe, the sliding shoe comprises a connecting rod, the connecting rod is close to the bottom of the steel beam, a push plate is fixedly arranged at one end, far away from the steel beam at the end part, of the connecting rod, the push plate is connected to the rail in a sliding mode, and the push plate is fixedly connected to the extending end of the jack.
Through adopting above-mentioned technical scheme, the jack makes the tip girder steel slide through pushing away the piston shoe, pushes away the in-process, makes the tip girder steel more firm.
Optionally, the top surface of the connecting rod is fixedly provided with a supporting rod, one end of the supporting rod is connected to the connecting rod, and the other end of the supporting rod is fixedly connected to the end steel beam.
Through adopting above-mentioned technical scheme, the bracing piece is further with connecting rod and tip girder steel connection, improves the structural strength of skid shoe, and is more firm when top tip girder steel.
Optionally, one side of the end steel beam, which is far away from the pushing device, is provided with an anti-overturning supporting rod, one end of the anti-overturning supporting rod is fixedly connected to the end steel beam, and the other end of the anti-overturning supporting rod is abutted to the rail.
Through adopting above-mentioned technical scheme, antidumping branch plays the supporting role to the tip girder steel, avoids the tip girder steel to topple at the top pushing in-process.
Optionally, a stop block is further fixedly arranged on the top surface of the rail, one surface, far away from the jack, of the baffle abuts against the stop block, the stop block is used for fixing the baffle, the jack can push the end steel beam to advance along with the end steel beam, and the stop block is additionally arranged on the rail.
Through adopting above-mentioned technical scheme, fix the baffle through setting up the dog, make the baffle can bear the effort that the jack caused to make the jack push away the tip girder steel.
Optionally, many inboard girder steel top surfaces have set firmly many stands respectively, track bottom surface fixed connection be in the stand is kept away from the one end of inboard girder steel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the track is arranged on the installed inner steel beam, the end steel beam is placed on the track, the pushing device is arranged on the track to push the end steel beam, the end steel beam is lifted by the hoisting device after the end steel beam is pushed to the installation position, the track is dismantled, and then the end steel beam is placed, so that the installation is completed, the installation mode is simple, the installation of the end steel beam outside the coverage range of the tower crane is realized, the construction is convenient, the construction efficiency is improved, and the construction cost is saved;
2. the jack enables the end steel beam to slide by pushing the sliding shoe, and the end steel beam is more stable in the pushing process;
3. the anti-overturning support rod plays a supporting role for the end steel beam, and the end steel beam is prevented from overturning in the pushing process.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a schematic view of the baffle installation of the present application.
Description of reference numerals: 1. a track; 11. a column; 2. a pushing device; 21. a baffle plate; 211. a groove; 22. a jack; 23. a stopper; 3. hoisting the device; 31. a gantry frame; 311. bracing; 32. a boom; 321. a vertical rod; 322. a cross bar; 323. a diagonal bar; 4. a slipper; 41. a connecting rod; 42. a support bar; 43. pushing the plate; 5. an anti-overturning strut; 51. a horizontal plate; 52. a reinforcing bar; 6. a concrete structure; 7. an end steel beam; 8. an inboard steel beam.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses girder steel installation device that slides. Referring to fig. 1, a steel beam sliding installation device comprises a track 1, a pushing device 2 and a hoisting device 3.
The stand 11 is welded respectively at many 8 top surfaces both ends of inboard girder steel that have installed, the vertical setting of stand 11, and track 1 connects in the one end that inboard girder steel 8 was kept away from to many stands 11, and track 1 adopts the I-steel to make, with a flange plate of track 1 and 11 top welded fastening of stand, and track 1 is laid perpendicular to inboard girder steel 8.
Referring to fig. 1, 2 and 3, two thrusters 2 are mounted on the top surface of the track 1, the two thrusters 2 are arranged at the middle position of the track 1, and the thrusting directions of the two thrusters 2 are opposite and are respectively arranged towards the mounting positions of the end steel beams 7 at the two ends; the pushing device 2 comprises a baffle 21, the baffle 21 is a rectangular plate, a groove 211 is formed in the bottom end of the baffle 21, so that a flange plate on the top surface of the track 1 is clamped into the groove 211, the baffle 21 is installed on the track 1, and the baffle 21 is vertically arranged; jacks 22 are fixedly arranged on the surfaces of the two baffle plates 21, which are deviated from each other, bases of the jacks 22 are welded on the baffle plates 21, and the extending ends of the jacks 22 of the two end steel beams 7 are used for pushing the end steel beams 7 to slide.
Referring to fig. 1 and 2, the two ends of the end plate steel beam close to the jack 22 are provided with sliding shoes 4, each sliding shoe 4 comprises a connecting rod 41, each connecting rod 41 is horizontally arranged, one end of each connecting rod 41 is fixedly connected to a position close to the bottom end of the steel beam, a push plate 43 is fixedly welded to one end, far away from the steel beam, of each connecting rod 41, a groove 211 is also formed in the bottom end of each push plate 43, the grooves 211 are sleeved on flange plates of the track 1, the push plates 43 can slide on the track 1, the jack 22 extends out and is fixedly welded to the push plates 43, and the jack 22 can push the end steel beam 7 to slide. Furthermore, a support rod 42 is fixedly arranged on the top surface of the connecting rod 41, and the other end of the support rod 42 is fixedly connected to the end steel beam 7, so that the structural strength of the sliding shoe 4 is improved, and the pushing device 2 is more stable when pushing the end steel beam 7.
Referring to fig. 1, a stop block 23 is further arranged on one side, away from the end steel beam 7, of the baffle plate 21, the stop block 23 is fixedly welded on the top surface of the rail 1, one side, away from the jack 22, of the baffle plate 21 abuts against the stop block 23, the baffle plate 21 is fixed, so that the jack 22 can push the end steel beam 7, after the end steel beam 7 is pushed for a certain distance, the jack 22 is retracted, the baffle plate 21 slides towards the end steel beam 7, then the stop block 23 is additionally arranged on the top surface of the rail 1, the stop block 23 abuts against the baffle plate 21, then the end steel beam 7 continues to be pushed, and the operations are repeated until the end steel beam 7 is pushed in place, and installation is performed.
Referring to fig. 1 and 2, anti-overturning supporting rods 5 are respectively arranged at two ends of one side, far away from the jack 22, of the steel beam, the anti-overturning supporting rods 5 are horizontally arranged, one ends of the anti-overturning supporting rods are fixedly connected to positions, close to the top end, of the end steel beams 7, the other ends of the anti-overturning supporting rods 51 are fixedly connected with horizontal plates 51, the horizontal plates 51 abut against the top surface of the track 1, the anti-overturning supporting rods 5 play a supporting role in supporting the end steel beams 7, and the end steel beams 7 can be prevented from overturning in the sliding process. A reinforcing rod 52 is fixedly arranged between the anti-overturning supporting rod 5 and the end part steel beam 7, the reinforcing rod 52 is horizontally arranged, one end of the reinforcing rod is welded at the position, close to the bottom, of the end part steel beam 7, the other end of the reinforcing rod is welded on the anti-overturning supporting rod 5, and the integrity of the anti-overturning supporting rod 5 and the end part steel beam 7 is enhanced by the reinforcing rod 52, so that the anti-overturning supporting rod 5 is more stable.
The hoisting device 3 is arranged close to the two ends of the track 1, the hoisting device 3 comprises a portal frame 31, the portal frame 31 is fixed on the concrete structure 6, inclined struts 311 are fixedly arranged at two angular points at the top end of the portal frame 31 respectively, one end of one inclined strut 311, which is far away from the portal frame 31, is fixedly welded on the inner steel beam 8, one end of the other inclined strut 311, which is far away from the portal frame 31, is fixedly connected on the concrete structure 6, and the inclined struts 311 can enable the installation of the portal frame 31 to be more stable and enable the hoisting process of the end steel beam 7 to be more stable; the hoisting device 3 further comprises a hoisting rod 32, the hoisting rod 32 is respectively arranged on the top surfaces of two ends of the end steel beam 7, the hoisting rod 32 comprises a vertical rod 321 and a cross rod 322, one end of the vertical rod 321 is fixedly connected to the top surface of the end steel beam 7, the vertical rod 321 is vertically arranged, the cross rod 322 is fixedly welded to one end, far away from the end steel beam 7, of the vertical rod 321, and the cross rod 322 is vertically arranged with the vertical rod 321; an inclined rod 323 is fixedly welded at one end of the cross rod 322 close to the middle position of the end cross beam, and one end of the inclined rod 323 far away from the cross rod 322 is welded on the top surface of the end steel beam 7, so that the hanger rod 32 is more stably installed. The top of the portal frame 31 is also provided with a chain block, when the end steel beam 7 slides to the installation position, the chain block is hung on the cross rod 322, the end steel beam 7 is hoisted, then the track 1 is dismantled, the lower end steel beam 7 is arranged, and the end steel beam 7 is installed.
The implementation principle of the steel beam sliding installation device in the embodiment of the application is as follows: in the application, the track 1 is installed on the installed inner steel beam 8, then the end steel beam 7 is placed on the track 1, and the jack 22 is used for pushing the end steel beam 7; after 7 backs of pushing away the mounted position with tip girder steel, installation hoist device 3 hoists tip girder steel 7, then demolishs track 1, transfers tip girder steel 7 again and installs, has solved the installation of the tip girder steel 7 outside the tower crane coverage to the mounting means is simple, and the construction of being convenient for has improved the efficiency of construction, has reduced construction cost.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a girder steel installation device that slides which characterized in that: the steel beam pushing device comprises rails (1) fixed at two ends of an inner steel beam (8), wherein two pushing devices (2) are arranged on the rails (1) in a sliding mode, the pushing directions of the two pushing devices (2) are opposite, and the pushing devices (2) are used for pushing an end steel beam (7); hoisting devices (3) are further mounted at the positions of the two ends of the track (1) respectively.
2. The steel beam sliding installation device of claim 1, wherein: thrustor (2) include baffle (21) and jack (22), baffle (21) vertical setting, and sliding connection be in on track (1), jack (22) bottom fixed connection is in one side that baffle (21) are close to tip girder steel (7), just jack (22) stretch out the end and contradict on tip girder steel (7).
3. The steel beam sliding installation device of claim 1, wherein: the hoisting device (3) comprises a door-shaped frame (31), the door-shaped frame (31) is installed on a concrete structure (6), the hoisting device (3) further comprises a hanging rod (32), the hanging rod (32) comprises a vertical rod (321) and a cross rod (322), one end of the vertical rod (321) is fixedly welded on the end steel beam (7) and is arranged close to the end part of the end steel beam (7), the cross rod (322) is fixedly welded at one end, far away from the end steel beam (7), of the vertical rod (321), and the cross rod (322) is horizontally arranged; a chain block is further mounted at the top of the door-shaped frame (31), and the chain block is used for lifting the cross rod (322).
4. The steel beam sliding installation device of claim 3, wherein: the fixed welding of horizontal pole (322) one end has down tube (323), the one end fixed welding that down tube (323) kept away from horizontal pole (322) is at tip girder steel (7) top surface.
5. The steel beam sliding installation device of claim 2, wherein: one side fixedly connected with piston shoes (4) that thrustor (2) are close to tip girder steel (7) tip, piston shoes (4) include connecting rod (41), just connecting rod (41) are close to the girder steel bottom sets up, connecting rod (41) are kept away from the one end of tip girder steel (7) has set firmly push pedal (43), push pedal (43) sliding connection be in on track (1), just push pedal (43) fixed connection be in jack (22) stretches out the end.
6. The steel beam sliding installation device of claim 5, wherein: the top surface of the connecting rod (41) is fixedly provided with a supporting rod (42), one end of the supporting rod (42) is connected onto the connecting rod (41), and the other end of the supporting rod is fixedly connected onto the end steel beam (7).
7. The steel beam sliding installation device of claim 3, wherein: one side of the end steel beam (7) far away from the pushing device (2) is provided with an anti-overturning supporting rod (5), one end of the anti-overturning supporting rod (5) is fixedly connected to the end steel beam (7), and the other end of the anti-overturning supporting rod is abutted to the rail (1).
8. The steel beam sliding installation device of claim 2, wherein: the top surface of the track (1) is further fixedly provided with a stop block (23), one surface, far away from the jack (22), of the stop block (21) is abutted to the stop block (23), the stop block (23) is used for fixing the stop block (21), so that the jack (22) can push the end steel beam (7) to advance along with the end steel beam (7), and the stop block (23) is additionally arranged on the track (1).
9. The steel beam sliding installation device of claim 2, wherein: many inboard girder steel (8) top surfaces have set firmly many stands (11) respectively, track (1) bottom surface fixed connection is in the one end of inboard girder steel (8) is kept away from in stand (11).
CN202122458325.2U 2021-10-12 2021-10-12 Steel beam sliding installation device Active CN215978530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122458325.2U CN215978530U (en) 2021-10-12 2021-10-12 Steel beam sliding installation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122458325.2U CN215978530U (en) 2021-10-12 2021-10-12 Steel beam sliding installation device

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CN215978530U true CN215978530U (en) 2022-03-08

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CN202122458325.2U Active CN215978530U (en) 2021-10-12 2021-10-12 Steel beam sliding installation device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117513764A (en) * 2024-01-08 2024-02-06 北京建工集团有限责任公司 Sliding method with installation position lower than sliding rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117513764A (en) * 2024-01-08 2024-02-06 北京建工集团有限责任公司 Sliding method with installation position lower than sliding rail
CN117513764B (en) * 2024-01-08 2024-04-12 北京建工集团有限责任公司 Sliding method with installation position lower than sliding rail

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