CN218174372U

CN218174372U - Be applied to steel case roof beam construction lifting device under city complex environment

Info

Publication number: CN218174372U
Application number: CN202123138502.5U
Authority: CN
Inventors: 邵嘉兵; 杨庆; 王生涛; 张玉明
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-12-30
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a be applied to steel box girder construction lifting device under city complex environment, including steel box girder and hoist and mount aircraft nose, the steel box girder is located the bottom of hoist and mount aircraft nose, the inboard of hoist and mount aircraft nose is provided with the transmission case, the bottom fixedly connected with mounting bracket of transmission case inner wall, the telescopic link has all been pegged graft to the both sides of mounting bracket. The utility model discloses a set up signal sensor convenient to use person and start the motor through signal sensor, make the motor drive transmission shaft and transfer line rotate, switch on to the electromagnetism piece through signal sensor simultaneously, the magnetic force that makes the electromagnetism piece adsorbs the steel box roof beam, thereby reach the function of rotatory steel box roof beam, solved current lifting device often because do not have the function of fixed and autogiration steel box roof beam when hoisting the steel box roof beam, the steel box roof beam that can lead to hoisting is hardly aimed at the position, thereby reduce the problem of installation steel box roof beam efficiency, autogiration's effect has been reached.

Description

Be applied to steel case roof beam construction lifting device under city complex environment

Technical Field

The utility model relates to a steel case roof beam hoist and mount technical field specifically is a be applied to steel case roof beam construction lifting device under city complex environment.

Background

The steel box girder is also called a steel plate box girder, is a common structural form of a large-span bridge, is generally used on a bridge with a larger span, is called a steel box girder because the steel box girder is like a box, is required to be installed by using hoisting equipment during construction, and has a larger body, so that the steel box girder is required to be hoisted and installed by using the larger hoisting equipment when the steel box girder is installed, but the existing hoisting equipment does not have the functions of fixing and automatically rotating the steel box girder when the steel box girder is hoisted, so that the hoisted steel box girder is difficult to align to the position, and the efficiency of installing the steel box girder is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model aims to provide a be applied to steel box girder construction lifting device under city complex environment has possessed autogiration's advantage, has solved current lifting device and often because do not have the function of fixed and autogiration steel box girder when hoisting the steel box girder, can lead to the difficult alignment position of steel box girder that hoists to reduce the problem of installation steel box girder efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to steel box girder construction lifting device under city complex environment, includes steel box girder and hoist and mount aircraft nose, the steel box girder is located the bottom of hoist and mount aircraft nose, the inboard of hoist and mount aircraft nose is provided with the transmission case, the bottom fixedly connected with mounting bracket of transmission incasement wall, the both sides of mounting bracket are all pegged graft and are had the telescopic link, the outside of telescopic link and the inboard fixed connection of hoist and mount aircraft nose, the top fixedly connected with motor of transmission case, the output fixedly connected with transmission shaft of motor, transmission shaft movable mounting is in the inside of mounting bracket, the left side fixedly connected with signal sensor at transmission incasement wall top, the bottom fixedly connected with transfer line of transmission shaft, the bottom movable mounting of transfer line has the electromagnetic block, the equal joint in both sides on transmission rod surface has the storage battery, the inside movable mounting of storage battery has the battery.

As the utility model discloses it is preferred, the equal threaded connection in both sides of mounting bracket bottom has the bolt, the bolt is from supreme rear side that runs through mounting bracket and telescopic link in proper order and extend to the mounting bracket down, the top threaded connection of bolt has the nut.

As the utility model discloses it is preferred, the extension spring is established to the top cover on bolt surface, the bottom of extension spring and the top fixed connection of nut.

As the utility model discloses it is preferred, the equal fixedly connected with fixed plate in both sides at electromagnetism piece top, the outside threaded connection of fixed plate has the gim peg, the gim peg runs through fixed plate and transfer line and extends to the inside of transfer line from outer to interior in proper order.

As the utility model discloses it is preferred, deposit the inboard fixedly connected with L type fixture block of electronic box, the L type draw-in groove that cooperation L type fixture block used has been seted up to the inside of transfer line.

As the utility model discloses preferred, the inside fixedly connected with mounting box of depositing the electronic box, the shape of mounting box is the setting of U type.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up signal sensor convenient to use person and start the motor through signal sensor, make the motor drive transmission shaft and transfer line rotate, switch on to the electromagnetism piece through signal sensor simultaneously, the magnetic force that makes the electromagnetism piece adsorbs the steel box roof beam, thereby reach the function of rotatory steel box roof beam, solved current lifting device often because do not have the function of fixed and autogiration steel box roof beam when hoisting the steel box roof beam, the steel box roof beam that can lead to hoisting is hardly aimed at the position, thereby reduce the problem of installation steel box roof beam efficiency, autogiration's effect has been reached.

2. The utility model discloses a set up bolt and nut, make screw rod and nut carry on spacingly to the telescopic link, avoid the telescopic link landing, prevent that the telescopic link from damaging, simultaneously when the telescopic link appear damaging with nut and bolt separation alright change with to the telescopic link, improved the convenience of changing the telescopic link.

3. The utility model discloses a set up the extension spring, make the extension spring carry on spacingly to bolt and nut, avoid nut and bolt to use the condition that becomes flexible to appear for a long time, improved nut and bolt fastening's stability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a steel box girder; 2. hoisting the machine head; 3. a transmission case; 4. a mounting frame; 5. a telescopic rod; 6. a motor; 7. a drive shaft; 8. a signal sensor; 9. a transmission rod; 10. an electromagnetic block; 11. an electricity storage box; 12. a storage battery; 13. a bolt; 14. a nut; 15. a tension spring; 16. a fixing plate; 17. a fixing bolt; 18. an L-shaped fixture block; 19. an L-shaped clamping groove; 20. and (5) mounting the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a pair of be applied to steel box girder construction lifting device under city complex environment, including steel box girder 1 and hoist and mount aircraft nose 2, steel box girder 1 is located hoist and mount aircraft nose 2's bottom, hoist and mount aircraft nose 2's inboard is provided with transmission case 3, the bottom fixedly connected with mounting bracket 4 of transmission case 3 inner wall, telescopic link 5 has all been pegged graft to mounting bracket 4's both sides, the outside of telescopic link 5 and hoist and mount aircraft nose 2's inboard fixed connection, transmission case 3's top fixedly connected with motor 6, motor 6's output fixedly connected with transmission shaft 7, transmission shaft 7 movable mounting is in mounting bracket 4's inside, the left side fixedly connected with signal sensor 8 at transmission case 3 inner wall top, the bottom fixedly connected with transfer line 9 of transmission shaft 7, the bottom movable mounting of transfer line 9 has electromagnetic block 10, the equal joint in both sides on transfer line 9 surface has storage box 11, storage box 11's inside movable mounting has battery 12.

Referring to fig. 3, bolts 13 are screwed on both sides of the bottom of the mounting frame 4, the bolts 13 sequentially penetrate through the mounting frame 4 and the telescopic rod 5 from bottom to top and extend to the rear side of the mounting frame 4, and nuts 14 are screwed on the tops of the bolts 13.

As the utility model discloses a technical optimization scheme through setting up bolt 13 and nut 14, makes screw rod and nut 14 carry on spacingly to telescopic link 5, avoids 5 landing of telescopic link, prevents that telescopic link 5 from damaging, simultaneously appear when telescopic link 5 damaging with nut 14 and bolt 13 separation alright change with telescopic link 5, improved the convenience of changing telescopic link 5.

Referring to fig. 3, a tension spring 15 is sleeved on the top of the surface of the bolt 13, and the bottom end of the tension spring 15 is fixedly connected with the top of the nut 14.

As a technical optimization scheme of the utility model, through setting up extension spring 15, make extension spring 15 carry on spacingly to bolt 13 and nut 14, avoid nut 14 and bolt 13 to use the condition that becomes flexible to appear for a long time, improved the stability that nut 14 and bolt 13 are fixed.

Referring to fig. 2, a fixing plate 16 is fixedly connected to both sides of the top of the electromagnet block 10, a fixing bolt 17 is threadedly connected to the outer side of the fixing plate 16, and the fixing bolt 17 sequentially penetrates through the fixing plate 16 and the transmission rod 9 from outside to inside and extends to the inside of the transmission rod 9.

As a technical optimization scheme of the utility model, through setting up fixed plate 16 and gim peg 17, make gim peg 17 fix electromagnetism piece 10 through fixed plate 16, avoid electromagnetism piece 10 landing, prevent that electromagnetism piece 10 from damaging, improved the life of electromagnetism piece 10.

Referring to fig. 2, an L-shaped latch 18 is fixedly connected to the inner side of the power storage box 11, and an L-shaped slot 19 matched with the L-shaped latch 18 is formed in the transmission rod 9.

As the utility model discloses a technical optimization scheme through setting up L type fixture block 18 and L type draw-in groove 19, makes L type draw-in groove 19 carry on spacingly to L type fixture block 18, avoids 18 landing drives of L type fixture block to deposit electronic box 11 landing, has improved the fixed stability of depositing electronic box 11.

Referring to fig. 2, a mounting box 20 is fixedly connected to the inside of the power storage box 11, and the mounting box 20 is U-shaped.

As a technical optimization scheme of the utility model, through setting up mounting box 20, make mounting box 20 fix battery 12, mounting box 20's shape has improved dismouting battery 12's convenience for use for the better dismouting battery 12 of U type simultaneously.

The utility model discloses a theory of operation and use flow: install steel box girder 1 earlier when using and hoist and mount aircraft nose 2, can adjust the not equidimension steel box girder 1 of adaptation through telescopic link 5 after the installation, through signal sensor 8 when hoist and mount aircraft nose 2 transports steel box girder 1 to the assigned position circular telegram electromagnetic block 10, let electromagnetic block 10 produce suction and adsorb steel box girder 1, then restart motor 6 makes the output of motor 6 drive transmission shaft 7 rotatory, make transmission shaft 7 drive transmission rod 9 rotate again, make transmission rod 9 drive electromagnetic block 10 rotatory to steel box girder 1, be convenient for steel box girder 1 alignment position, stop motor 6 and with electromagnetic block 10 outage behind the alignment position, make steel box girder 1 stall, battery 12 and motor 6 and electromagnetic block 10 and signal sensor 8 electric connection continuously supply power to motor 6 and electromagnetic block 10 and signal sensor 8 simultaneously.

In summary, the following steps: this be applied to steel box girder construction lifting device under city complex environment, through setting up 8 person of facilitating the use of signal sensor to start motor 6 through signal sensor 8, make motor 6 drive transmission shaft 7 and transfer line 9 rotate, switch on to electromagnetic block 10 through signal sensor 8 simultaneously, the magnetic force that makes electromagnetic block 10 adsorbs steel box girder 1, thereby reach rotatory steel box girder 1's function, solved current lifting device often because do not have the function of fixed and autogiration steel box girder when hoisting steel box girder, the steel box girder that can lead to hoisting hardly aims at the position, thereby reduce the problem of installation steel box girder efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to steel box girder construction lifting device under city complex environment, includes steel box girder (1) and hoist and mount aircraft nose (2), its characterized in that: the utility model discloses a crane, including steel case roof beam (1), hoist and mount aircraft nose (2), the inboard of hoist and mount aircraft nose (2) is provided with transmission case (3), bottom fixedly connected with mounting bracket (4) of transmission case (3) inner wall, telescopic link (5) have all been pegged graft to the both sides of mounting bracket (4), the outside of telescopic link (5) and the inboard fixed connection of hoist and mount aircraft nose (2), top fixedly connected with motor (6) of transmission case (3), the output fixedly connected with transmission shaft (7) of motor (6), transmission shaft (7) movable mounting is in the inside of mounting bracket (4), the left side fixedly connected with signal sensor (8) at transmission case (3) inner wall top, the bottom fixedly connected with transfer line (9) of transmission shaft (7), the bottom movable mounting of transfer line (9) has electromagnetic block (10), the equal joint in both sides on transfer line (9) surface has storage battery (11), the inside movable mounting of storage battery (11) has battery (12).

2. The steel box girder construction hoisting equipment applied to the urban complex environment according to claim 1, which is characterized in that: the equal threaded connection in both sides of mounting bracket (4) bottom has bolt (13), bolt (13) from supreme rear side that runs through mounting bracket (4) and telescopic link (5) and extend to mounting bracket (4) in proper order down, the top threaded connection of bolt (13) has nut (14).

3. The steel box girder construction hoisting equipment applied to the urban complex environment according to claim 2, characterized in that: tension springs (15) are sleeved on the top of the surface of the bolt (13), and the bottom ends of the tension springs (15) are fixedly connected with the tops of the nuts (14).

4. The steel box girder construction hoisting equipment applied to the urban complex environment according to claim 1, which is characterized in that: the electromagnetic block (10) is characterized in that fixing plates (16) are fixedly connected to the two sides of the top of the electromagnetic block (10), fixing bolts (17) are connected to the outer sides of the fixing plates (16) in a threaded mode, and the fixing bolts (17) penetrate through the fixing plates (16) and the transmission rod (9) from outside to inside in sequence and extend to the inside of the transmission rod (9).

5. The steel box girder construction hoisting equipment applied to the urban complex environment according to claim 1, which is characterized in that: the inner side of the electricity storage box (11) is fixedly connected with an L-shaped clamping block (18), and an L-shaped clamping groove (19) matched with the L-shaped clamping block (18) for use is formed in the transmission rod (9).

6. The steel box girder construction hoisting equipment applied to the urban complex environment according to claim 1, which is characterized in that: the inside fixedly connected with mounting box (20) of depositing electronic box (11), the shape of mounting box (20) is the setting of U type.