CN211255026U - Bridge crane - Google Patents

Abstract

The utility model relates to a bridge crane relates to a hoisting equipment, has solved the horizontal length of the unable adjustment bottom plate of seat in the current driver's cabin, the problem that the driver of being not convenient for couches, and it includes the driver's cabin, be equipped with adjustable seat in the driver's cabin, adjustable seat includes bottom plate, back, the back rotates to be connected bottom plate one side, the equal perpendicular fixedly connected with landing leg in bottom plate lower surface four corners position, the bottom plate is the cavity setting, bottom plate length direction's both ends are all pegged graft and are had the extension board, the extension board is followed bottom plate length direction sliding connection is in on the bottom plate. The utility model discloses have the horizontal length that can adjust the bottom plate, make things convenient for the effect that the driver recumbent.

Description

Bridge crane

Technical Field

The utility model relates to a hoisting equipment especially relates to a bridge crane.

Background

In the current bridge crane, a cab is an important part, and the cab is arranged for a driver to operate the crane.

The utility model discloses a chinese utility model patent that current grant bulletin number is CN208361737U discloses a novel hoist seat storehouse, and it is including installing back adjustable seat on the bottom plate, and the seat includes seat body, back, landing leg, pivot, bolt and socket seat body bottom four corners downward fixed first branch that is equipped with respectively, and the upper shed sleeve is arranged in respectively inserted to first branch bottom, and telescopic side is twisted soon has the first bolt spacing to first branch, and the sleeve bottom is fixed in the upper surface of storehouse body bottom plate. During the use, the back can be adjusted and fixed angle through the cooperation of landing leg, bolt and socket, the driver's of being convenient for rest, but the horizontal length of unable adjustment bottom plate, the driver of being not convenient for couches.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge crane, its advantage is the horizontal length that can adjust the bottom plate, makes things convenient for the driver to lie.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bridge crane, includes the driver's cabin, be equipped with adjustable seat in the driver's cabin, adjustable seat includes bottom plate, back, landing leg, the back rotates to be connected bottom plate one side, the landing leg is perpendicular fixed connection respectively in bottom plate four corners position, the bottom plate is the cavity setting, the extension board has all been pegged graft at bottom plate length direction's both ends, the extension board is followed bottom plate length direction sliding connection is in on the bottom plate.

Through adopting above-mentioned technical scheme, when the driver needs the rest, can stretch out the extension board from the bottom plate to make things convenient for the driver to lie, when need not use the extension board, can insert the bottom plate with the extension board in, thereby reduce the shared space of seat, from the space that does not influence the driver's cabin, make things convenient for the driver to operate.

The utility model discloses further set up to: the lower surface of one end, far away from the bottom plate, of the extension plate is hinged with a support rod, and a placing groove for placing the support rod is formed in the lower surface of the extension plate; the support rod is perpendicular to the extension plate, and one end of the support rod, which is far away from the extension plate, is abutted against the bottom surface of the cab.

Through adopting above-mentioned technical scheme, when needs use the extension board, will extend the board and pull out from the bottom plate, then rotate the bracing piece to perpendicular to bottom plate to the stability of board is extended in the reinforcing, when need not use the extension board, places the bracing piece in the standing groove, thereby conveniently extends the board and accomodates in the bottom plate.

The utility model discloses further set up to: and the extension plate is provided with a limiting component for limiting the rotation of the support rod.

Through adopting above-mentioned technical scheme, prevent that the bracing piece from taking place to rotate when supporting the extension board, influencing the stability of extension board.

The utility model discloses further set up to: the limiting assembly comprises a clamping block, a spring and a pull rod, wherein a position-giving groove for clamping the clamping block is formed in one side wall of the placing groove along the length direction of the extending plate, one end of the pull rod is fixedly connected with the clamping block, the other end of the pull rod penetrates through the side wall of the placing groove and is fixedly connected with a handle, the spring is sleeved on the pull rod, and two ends of the spring are respectively and fixedly connected with the inner surface of the handle and the side wall of the extending plate; when the spring is not deformed, the fixture block is partially clamped in the abdicating groove; when the supporting rod is perpendicular to the extending plate, the clamping block is abutted to the supporting rod, and one surface, far away from the clamping block, of the supporting rod is abutted to the side wall of the placing groove.

By adopting the technical scheme, when the supporting rod is placed in the placing groove, the pulling handle drives the pulling rod to pull the fixture block to enter the abdicating groove, the spring deforms at the same time, then the supporting rod is rotated into the placing groove, when the supporting rod is taken out, the supporting rod is rotated to be perpendicular to the bottom plate, the spring recovers deformation and pushes the fixture block out of the abdicating groove, at the moment, part of the fixture block is clamped in the abdicating groove, and the fixture block and the side wall of the sliding groove realize the limitation of the supporting rod together; the limiting assembly is stable in limiting and convenient to operate.

The utility model discloses further set up to: the cab is provided with an observation window, and the cab is connected with a shading plate used for covering the observation window in a sliding manner at the position of the observation window.

Through adopting above-mentioned technical scheme, reduce storehouse internal brightness, do benefit to the driver and have a rest, the light screen can slide simultaneously, needs the during operation, can slide the light screen and open the observation window.

The utility model discloses further set up to: the lower end of the shading plate is fixedly connected with a wiping plate which is abutted against the observation window.

Through adopting above-mentioned technical scheme, when sliding the light screen, drive and wipe the board and slide to wipe the dust of observation window internal surface.

The utility model discloses further set up to: the shading plate is provided with a handle.

Through adopting above-mentioned technical scheme, make things convenient for the slip light screen.

The utility model discloses further set up to: the supporting rod is provided with a clamping groove for the clamping block to be clamped in; when the supporting rod is placed in the placing groove, the clamping block is just clamped in the clamping groove.

Through adopting above-mentioned technical scheme, when the bracing piece was placed in the standing groove, the fixture block card prevented that the bracing piece from breaking away from the standing groove in the draw-in groove to conveniently accomodate the extension board.

To sum up, the utility model discloses a beneficial technological effect does:

1. the transverse length of the bottom plate can be adjusted, so that a driver can conveniently lie down;

2. the stability of the extension plate can be ensured, and the extension plate is prevented from damaging the bottom plate after being used for a long time;

3. the brightness in the cab can be conveniently adjusted;

4. the dust on the inner surface of the observation window is convenient to wipe.

Drawings

Fig. 1 is a schematic overall structure diagram (a partial section of a cab) of an embodiment of the present invention.

Fig. 2 is a partial sectional view of a cab according to an embodiment of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 2.

In the figure, 1, a cab; 2. an adjustable seat; 3. a base plate; 4. a backrest; 5. a support leg; 6. an extension plate; 7. a first sliding chute; 8. a support bar; 9. a placement groove; 10. a limiting component; 11. a clamping block; 12. a spring; 13. a pull rod; 14. a handle; 15. a card slot; 16. a yielding groove; 17. a visor; 18. an observation window; 19. a second chute; 20. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a bridge crane, including driver's cabin 1, install adjustable seat 2 in the driver's cabin 1, adjustable seat 2 includes bottom plate 3, still connects the back 4 in 3 one sides of bottom plate including rotating, the equal perpendicular fixedly connected with landing leg 5 in 3 lower surface four corners positions of bottom plate.

Bottom plate 3 is the cavity setting, and 3 length direction's of bottom plate both ends have all been pegged graft and have been extended board 6, and extended board 6 is followed 3 length direction sliding connection of bottom plate on bottom plate 3, has seted up on bottom plate 3 and has supplied the gliding spout 7 of extended board 6.

The lower surface both sides angular position of one end of the extending plate 6 far away from the bottom plate 3 is hinged with a support rod 8, and one end of the support rod 8 far away from the extending plate 6 is chamfered with a round angle; the support bar 8 is perpendicular to the extension plate 6, and one end of the support bar 8 far away from the extension plate 6 abuts against the bottom surface of the cab 1.

Referring to fig. 2 and 3, a placing groove 9 for placing the support rod 8 is opened on the lower surface of the extension plate 6.

The extension plate 6 is provided with a limiting component 10 for limiting the rotation of the support rod 8.

The limiting assembly 10 comprises a clamping block 11, an abdicating groove 16 for clamping the clamping block 11 is formed in one side wall of the placing groove 9 along the length direction of the extending plate 6, and the clamping block 11 is connected in the abdicating groove 16 in a sliding mode; the device also comprises a pull rod 13, one end of the pull rod 13 is fixedly connected with the clamping block 11, and the other end of the pull rod 13 penetrates through the side wall of the placing groove 9 and extends to the outer side of the extending plate 6 to be fixedly connected with a handle 14; the pull rod 13 is sleeved with the spring 12, and two ends of the spring 12 are respectively fixedly connected with the inner surface of the handle 14 and the side wall of the extension plate 6; when the spring 12 is not deformed, the clamping block 11 is partially clamped in the abdicating groove 16; when the supporting rod 8 is perpendicular to the extending plate 6, the clamping block 11 is abutted against the supporting rod 8, and one surface of the supporting rod 8, far away from the clamping block 11, is abutted against the side wall of the placing groove 9.

The supporting rod 8 is provided with a clamping groove 15 for clamping the clamping block 11; when the support rod 8 is placed in the placing groove 9, the clamping block 11 is just clamped in the clamping groove 15.

Be equipped with observation window 18 on driver's cabin 1, driver's cabin 1 has the light screen 17 that is used for hiding observation window 18 in observation window 18 position department sliding connection, and driver's cabin 1 has seted up in observation window 18 position department and has supplied gliding spout two 19 of light screen 17, and light screen 17 has elasticity, light screen 17 and spout inner wall interference fit.

A wiper plate (not shown) abutting against the observation window 18 is fixedly connected to the lower end of the light shielding plate 17.

The shading plate 17 is fixedly connected with a handle 20.

The implementation principle of the embodiment is as follows: when a driver needs to have a rest, the extension plate 6 can be pulled out from the bottom plate 3, then the handle 14 is pulled to drive the fixture block 11 to be separated from the support rod 8, the fixture block 11 enters the abdicating groove 16, the spring 12 is compressed, then the support rod 8 is rotated until the support rod 8 is perpendicular to the extension plate 6, then the handle 14 is loosened, the spring 12 recovers deformation, the fixture block 11 is pushed out to abut against one side of the support rod 8, the other side of the support rod 8 abuts against the side wall of the placing groove 9, and therefore the support rod 8 is kept stable.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a bridge crane, includes driver's cabin (1), be equipped with adjustable seat (2) in driver's cabin (1), adjustable seat (2) are including bottom plate (3), back (4) rotate to be connected bottom plate (3) one side, the equal perpendicular fixedly connected with landing leg (5) in bottom plate (3) lower surface four corners position, its characterized in that: the bottom plate (3) is arranged in a hollow mode, the two ends of the bottom plate (3) in the length direction are respectively provided with an extension plate (6) in an inserted mode, and the extension plates (6) are connected to the bottom plate (3) in a sliding mode in the length direction of the bottom plate (3).

2. A bridge crane as claimed in claim 1, wherein: the lower surface of one end, far away from the bottom plate (3), of the extension plate (6) is hinged with a support rod (8), and a placing groove (9) for placing the support rod (8) is formed in the lower surface of the extension plate (6); the supporting rod (8) is perpendicular to the extending plate (6), and one end, far away from the extending plate (6), of the supporting rod (8) is abutted to the bottom surface of the cab (1).

3. A bridge crane as claimed in claim 2, wherein: and the extension plate (6) is provided with a limiting component (10) for limiting the rotation of the support rod (8).

4. A bridge crane as claimed in claim 3, wherein: the limiting assembly (10) comprises a clamping block (11), a spring (12) and a pull rod (13), wherein a yielding groove (16) for the clamping block (11) to be clamped in is formed in one side wall of the placing groove (9) along the length direction of the extending plate (6), one end of the pull rod (13) is fixedly connected with the clamping block (11), the other end of the pull rod (13) penetrates through the side wall of the placing groove (9) and is fixedly connected with a handle (14), the spring (12) is sleeved on the pull rod (13), and two ends of the spring (12) are respectively fixedly connected with the inner surface of the handle (14) and the side wall of the extending plate (6); when the spring (12) is not deformed, the clamping block (11) is partially clamped in the abdicating groove (16); when the supporting rod (8) is perpendicular to the extending plate (6), the clamping block (11) is abutted to the supporting rod (8), and one surface, far away from the clamping block (11), of the supporting rod (8) is abutted to the side wall of the placing groove (9).

5. A bridge crane as claimed in claim 1, wherein: the cab is characterized in that an observation window (18) is arranged on the cab (1), and a light screen (17) used for covering the observation window (18) is connected to the position, where the observation window (18) is located, of the cab (1) in a sliding mode.

6. A bridge crane as claimed in claim 5, wherein: the lower end of the light screen (17) is fixedly connected with a wiping plate which is abutted against the observation window (18).

7. A bridge crane as claimed in claim 5, wherein: the shading plate (17) is provided with a handle (20).

8. A bridge crane as claimed in claim 4, wherein: the supporting rod (8) is provided with a clamping groove (15) for the clamping block (11) to be clamped in; when the supporting rod (8) is placed in the placing groove (9), the clamping block (11) is just clamped in the clamping groove (15).

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