CN212688735U

CN212688735U - Sideslip landing leg of bridge girder erection machine

Info

Publication number: CN212688735U
Application number: CN202021112879.6U
Authority: CN
Inventors: 韩际彪; 宋雯雯; 徐庆贺
Original assignee: Henan Xindongfang Crane Group Co ltd
Current assignee: Henan Xindongfang Crane Group Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-12
Anticipated expiration: 2030-06-16

Abstract

The utility model belongs to bridge crane removes the field, specifically is a bridge crane sideslip landing leg, and its structure is including placing platform and main slide rail, place the equal fixedly connected with backup pad roof in both sides under the platform bottom, it is two sets of the equal fixedly connected with lifter plate in backup pad roof bottom, it is two sets of the equal fixedly connected with electric telescopic handle in lifter plate bottom lower surface, it is two sets of electric telescopic handle bottom all with driving motor output fixed connection, it is two sets of the equal fixedly connected with backup pad bottom plate in driving motor bottom, it is two sets of the equal fixedly connected with tape measure of backup pad bottom plate upper surface. The utility model discloses a set up slide rail and electric pulley bottom the bridge crane, let the bridge crane can drive the backup pad through electric pulley and remove when needs sideslip to through main slide rail and the reserve slide rail that has set up convenient loading and unloading, increased the sideslip distance of bridge crane.

Description

Sideslip landing leg of bridge girder erection machine

Technical Field

The utility model relates to a bridge girder erection machine removes the field, specifically is a bridge girder erection machine sideslip landing leg.

Background

The bridge girder erection machine is equipment for placing prefabricated beam pieces on prefabricated piers, belongs to the category of cranes, and has the main function of lifting the beam pieces, conveying the beam pieces to the proper position and putting down the beam pieces, so that the traditional bridge girder erection machine is inconvenient in the transverse moving process and influences the construction efficiency.

Through retrieval publication (announcement) No. CN210238310U, disclosed a sideslip landing leg device for bridge girder erection machine, including two receipts piece and bridge girder erection machine bodies, the inside of receiving the piece has been seted up and has been received the groove, the bottom fixed mounting who receives the piece has the reinforcement piece, the bottom fixed mounting who adds the reinforcement piece has the connecting plate, two branches of bottom fixedly connected with of connecting plate, branch fixedly connected with bottom plate is passed through to the bottom of connecting plate, the central authorities fixed mounting at bottom plate top has the pneumatic cylinder, the top fixedly connected with installation piece of pneumatic cylinder, the top of installation piece and the bottom fixed connection of connecting plate.

However, the inventor finds that the technical scheme still has at least the following defects:

firstly, a device capable of accurately judging the upward moving height of the bridge girder erection machine is not arranged in the technical scheme, so that the problem of overhigh or overlow height can occur in the upward moving process, and the efficiency is influenced;

second, this technical scheme does not set up the rubber pad in the device bottom, can lead to electric pulley can stability not enough when the motion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame bridge crane sideslip landing leg has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge girder erection machine transverse support leg comprises a placing platform and a main slide rail, wherein support plate top plates are fixedly connected to two sides of the lower surface of the bottom of the placing platform, lifting plates are fixedly connected to the bottoms of the two groups of support plate top plates, electric telescopic rods are fixedly connected to the lower surfaces of the bottoms of the two groups of lifting plates, the bottoms of the two groups of electric telescopic rods are fixedly connected with the output end of a driving motor, support plate bottom plates are fixedly connected to the bottoms of the two groups of driving motors, flexible tapes are fixedly connected to the upper surfaces of the two groups of support plate bottom plates, the two groups of flexible tapes are respectively tightly attached to the left outer wall of a left driving motor and the right outer wall of a right driving motor, a support table is fixedly connected to the position, close to one outer wall, of the two groups of support plate bottom plates, a power supply, the supporting legs are four in number, electric pulleys are fixedly mounted at the bottoms of the four supporting legs, brake pads are mounted on the four electric pulleys, and rubber pads are fixedly mounted on the outer surfaces of the four electric pulleys.

As an embodiment of the utility model discloses a it is two sets of the backup pad roof passes through balancing pole fixed connection, and is two sets of fixed surface is connected with the connecting rod on the balancing pole top, the connecting rod is kept away from balancing pole one side and is placed a bottom fixed surface and be connected.

As a preferred embodiment of the utility model, main slide rail right side fixed mounting has the electro-magnet, but the reserve slide rail of electro-magnet magnetism connection.

As an optimal implementation manner of the utility model, the equal fixed mounting of main slide rail lower surface, reserve slide rail bottom lower surface and four group's electric pulley surfaces has the rubber pad.

As an optimal implementation manner of the present invention, three groups of the control switch are respectively electrically connected to two groups of driving motors, brake pads and electromagnets.

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

1. the utility model discloses a set up slide rail and electric pulley bottom the bridge crane, let the bridge crane can drive the backup pad through electric pulley and remove when needs sideslip to through main slide rail and the reserve slide rail that has set up convenient loading and unloading, increased the sideslip distance of bridge crane.

2. The utility model discloses a through having installed the rubber pad and locate the installation brake block at electric pulley bottom bridge girder erection machine fixed mounting, let bridge girder erection machine stop or the operation all can be very stable at the sideslip in-process.

3. The utility model discloses a set up the tape measure to the side of driving motor, can carry out the accurate adjustment according to the tape measure shows highly to electric telescopic handle at the in-process of moving last, guaranteed the accuracy.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a cross-sliding leg of a bridge girder erection machine of the present invention;

FIG. 2 is a right side view of a cross-sliding leg of the bridge girder erection machine of the present invention;

fig. 3 is a schematic view of the spare slide rail structure of the traverse support leg of the bridge girder erection machine of the present invention.

In the figure: 1. a placing table; 2. a support plate top plate; 3. a lifting plate; 4. an electric telescopic rod; 5. a drive motor; 6. a support plate base plate; 7. a tape measure; 8. a support table; 9. a power source; 10. a control switch; 11. a support leg; 12. an electric pulley; 13. a brake pad; 14. a main slide rail; 15. a balancing pole; 16. a connecting rod; 17. an electromagnet; 18. a spare slide rail; 19. and (7) a rubber pad.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a bridge girder erection machine transverse support leg comprises a placing platform 1 and a main slide rail 14, wherein two sides of the lower surface of the bottom of the placing platform 1 are fixedly connected with supporting plate top plates 2, two groups of supporting plate top plates 2 are fixedly connected with lifting plates 3, the lower surfaces of the bottoms of the two groups of lifting plates 3 are fixedly connected with electric telescopic rods 4, the bottoms of the two groups of electric telescopic rods 4 are fixedly connected with the output end of a driving motor 5, the bottoms of the two groups of driving motors 5 are fixedly connected with supporting plate bottom plates 6, the upper surfaces of the two groups of supporting plate bottom plates 6 are fixedly connected with flexible tapes 7, the two groups of flexible tapes 7 are respectively tightly attached to the left outer wall of a left driving motor 5 and the right outer wall of a right driving motor 5, two groups of supporting plate bottom plates 6 are fixedly connected with a supporting platform 8 close to one outer wall, a power supply 9, two sets of the equal fixed mounting in backup pad bottom plate 6 bottom lower surface has landing leg 11, landing leg 11 is four groups in total, four groups the equal fixed mounting in landing leg 11 bottom has electric pulley 12, four groups electric pulley 12 all installs brake block 13, four groups the equal fixed mounting in electric pulley 12 surface has rubber pad 19, as shown in fig. 1 in this embodiment, specifically, will place the building materials that need remove on placing platform 1 earlier, open electric pulley 12 and brake block 13 through control switch 10, electric pulley 12 can drive backup pad bottom plate 6 through landing leg 11 and remove in main slide rail 14, promote electric telescopic handle 4 through driving motor 5, and electric telescopic handle 4 drives lifter plate 3 and rises, observes highly enough through tape measure 7, and after reaching the finger position, unloads the building materials can.

In this embodiment, referring to fig. 1, two sets of the supporting plate top plates 2 are connected through a balancing rod 15, the upper surfaces of the tops of the two sets of the balancing rods 15 are fixedly connected with a connecting rod 16, one side of the connecting rod 16 away from the balancing rod 15 is fixedly connected with the lower surface of the bottom of the placing table 1, and specifically, the balancing rod 15 can ensure that the heights of the two sets of the supporting plate top plates 2 are consistent, so that the building materials on the placing table 1 are more stable.

In this embodiment, referring to fig. 3, an electromagnet 17 is fixedly installed on the right side of the main slide rail 14, and the electromagnet 17 can be magnetically connected to the spare slide rail 18, specifically, if the main slide rail 14 is not long enough, the spare slide rail 18 can be magnetically connected to the electromagnet 17.

Referring to fig. 1 in the present embodiment, rubber pads 19 are fixedly mounted on the lower surface of the main sliding rail 14, the lower surface of the bottom of the standby sliding rail 18, and the outer surfaces of the four groups of electric pulleys 12, and specifically, the rubber pads 19 can provide good stability when the electric pulleys 12 move or stop.

Referring to fig. 1 in this embodiment, three sets of the control switches 10 are electrically connected to two sets of the driving motors 5, the brake pads 13 and the electromagnets 17, respectively, and specifically, when the brake is used, the corresponding switches are turned on.

It should be noted that, the components included in the cross-sliding support leg of the bridge erecting machine of the present invention are all the components known by the general standard or the skilled in the art, the structure and principle thereof are all known by the technical manual or the conventional experimental method, at the idle position of the device, all the electric devices, which refer to the power element, the electric devices and the adaptive monitoring computer and power source, are connected by the conducting wire, the specific connection means, in the following working principle, the electric connection between the electric devices is completed in sequence, the detailed connection means is the known technology in the art, the following main description of the working principle and process is not described in the electrical control, when the cross-sliding support leg of the bridge erecting machine is used, the building material to be moved is firstly placed on the placing platform 1, the electric pulley 12 and the brake sheet 13 are opened by the control switch 10, electric pulley 12 can drive backup pad bottom plate 6 through landing leg 11 and remove in main slide rail 14, if main slide rail 14 is not enough length, can connect reserve slide rail 18 through electro-magnet 17 magnetism, after lateral shifting arrived the assigned position, promote electric telescopic handle 4 through driving motor 5, electric telescopic handle 4 drives lifter plate 3 and rises, it is enough whether to observe the height through tape measure 7, arrive the assigned position after lift the building materials off can, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a frame bridge crane sideslip landing leg, is including placing platform (1) and main slide rail (14), its characterized in that: the two sides of the lower surface of the bottom of the placing table (1) are fixedly connected with supporting plate top plates (2), the bottoms of the two groups of supporting plate top plates (2) are fixedly connected with lifting plates (3), the lower surfaces of the bottoms of the two groups of lifting plates (3) are fixedly connected with electric telescopic rods (4), the bottoms of the two groups of electric telescopic rods (4) are fixedly connected with the output end of a driving motor (5), the bottoms of the two groups of driving motors (5) are fixedly connected with supporting plate bottom plates (6), the upper surfaces of the two groups of supporting plate bottom plates (6) are fixedly connected with measuring tapes (7), the two groups of measuring tapes (7) are respectively clung to the left outer wall of a left driving motor (5) and the right outer wall of a right driving motor (5), the two groups of supporting plate bottom plates (6) are fixedly connected with supporting tables (8) close to, fixed surface installs three sets of control switch (10) on power (9), and is two sets of the equal fixed mounting of backup pad bottom plate (6) bottom lower surface has landing leg (11), landing leg (11) is four groups, four groups all fixed mounting has electric pulley (12), four groups brake block (13), four groups are all installed to electric pulley (12) the equal fixed mounting in electric pulley (12) surface has rubber pad (19).

2. A traverser leg of a bridge girder erection machine as claimed in claim 1, wherein: two sets of backup pad roof (2) are through balancing pole (15) fixed connection, and are two sets of surface fixed connection has connecting rod (16) on balancing pole (15) top, balancing pole (15) one side is kept away from in connecting rod (16) and place platform (1) bottom lower surface fixed connection.

3. A traverser leg of a bridge girder erection machine as claimed in claim 1, wherein: an electromagnet (17) is fixedly mounted on the right side of the main sliding rail (14), and the electromagnet (17) can be magnetically connected with a spare sliding rail (18).

4. A traverser leg of a bridge girder erection machine as claimed in claim 1, wherein: and rubber pads (19) are fixedly arranged on the lower surfaces of the main slide rail (14) and the bottom of the standby slide rail (18).

5. A traverser leg of a bridge girder erection machine as claimed in claim 1, wherein: and the three groups of control switches (10) are respectively and electrically connected with the two groups of driving motors (5), the brake pads (13) and the electromagnets (17).