CN215974681U

CN215974681U - Land fixed crane

Info

Publication number: CN215974681U
Application number: CN202122488617.0U
Authority: CN
Inventors: 管高明; 管兵; 李友谊; 刘包兴; 倪进喜; 刘光福
Original assignee: Lankao Shenli Construction Machinery Co ltd
Current assignee: Lankao Shenli Construction Machinery Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-08
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the technical field of mechanical carrying, in particular to a land fixed crane which comprises a supporting base and an adjusting disc fixed above the supporting base through a bearing, wherein a support frame inclining outwards is arranged above the adjusting disc, the bottom end of the support frame is welded on the top surface of the adjusting disc, a telescopic hanging frame is arranged at the top end of the support frame, one end of the telescopic hanging frame is hinged to the top end of the support frame through a rotating shaft, the other end of the telescopic hanging frame is hinged to a hanging piece through a rotating shaft, a hydraulic rod is arranged on the inner side of the support frame, two ends of the hydraulic rod are respectively hinged and fixed on the adjusting disc and the telescopic hanging frame, and a fixing device is arranged on the supporting base. The utility model provides a land fixed crane which has the effects of preventing inclination, is convenient to install or disassemble, is convenient to move, is simple to operate and is firmly fixed, and is used for overcoming the defects in the prior art.

Description

Land fixed crane

Technical Field

The utility model relates to the technical field of mechanical carrying, in particular to a land fixed crane.

Background

The crane is a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range, so that the mechanical carrying efficiency is improved, the current crane is easy to incline when carrying heavy objects, and in order to prevent the crane from inclining, an auxiliary support is often required to be installed on the crane or a balancing weight is required to be added, so that the cost of the crane is increased; and the hoist leads to the hoist to be difficult to remove because the volume is great and the structure is complicated, often installs the hoist on the working car for this reason, however installs the hoist on the working car and is difficult to dismantle for the working car needs supplementary hoist to carry the work, leads to the working car to need to keep fixed for a long time, influences the working car and uses, and when the hoist carried the heavy object in addition, the working car took place to rock unavoidably, influences the result of use of hoist easily.

Therefore, the land fixed crane with the inclination prevention effect, convenient installation or disassembly, convenient movement, simple operation and firm fixation is produced, and has wide market prospect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the land fixed crane which has the effects of preventing inclination, is convenient to install or disassemble, is convenient to move, is simple to operate and is firmly fixed, and is used for overcoming the defects in the prior art.

The technical scheme adopted by the utility model is as follows: the utility model provides a fixed hoist in land, is including supporting the base to and fix the regulation disc in support base top through the bearing, the top of regulation disc set up the support frame that leans out, the bottom welding of support frame is on the top surface of regulation disc, the top of support frame is equipped with flexible gallows, the one end of flexible gallows articulates on the top of support frame through the pivot, the other end of flexible gallows articulates through the pivot has a hoist and mount piece, the inboard of support frame be equipped with hydraulic pressure thick stick, the both ends of hydraulic pressure thick stick are articulated respectively and are fixed on regulation disc and flexible gallows, be equipped with fixing device on the support base.

Fixing device include unable adjustment base, unable adjustment base adopts type of calligraphy massive structure, unable adjustment base's top surface contacts with the bottom surface that supports the base, unable adjustment base's top shape is identical with the shape that supports the base, the edge of supporting the base is vertical has seted up a plurality of screw hole, equidistant the seting up in the edge of supporting the base of a plurality of screw hole, the top to unable adjustment base is seted up along the top surface that supports the base respectively to a plurality of screw hole, unable adjustment base passes through bolt fixed connection with the support base.

The top of the supporting base is provided with a protection hole, the aperture of the protection hole is not smaller than that of the threaded hole, and the protection hole is communicated with the threaded hole.

The utility model discloses a fixed base, including support base, fixed base, limiting groove, ground wheel suit, the both sides of support base be equipped with the land wheel that has self-locking function respectively, the top of land wheel is passed through the fix with screw on supporting the base, the spacing groove has been seted up respectively to fixed base's top both sides, the spacing groove is along one side of fixed base to fixed base's opposite side, the land wheel suit at spacing inslot.

The bottom of unable adjustment base vertically seted up a plurality of fixed orifices, a plurality of fixed orifices equidistant seting up in unable adjustment base's edge, a plurality of fixed orifices is seted up to unable adjustment base's bottom along unable adjustment base's bottom top surface respectively.

The clamping between the support frame and the horizontal plane is 75-85 degrees.

The outside of support frame be equipped with the strengthening rib, the strengthening rib bonds on support frame and regulation disc.

The outside of support frame be equipped with auxiliary handle, auxiliary handle adopts n style of calligraphy rod-like structure, auxiliary handle's bottom bonds in the middle part of support frame.

The bottom of hydraulic pressure thick stick be equipped with articulated frame, articulated frame welding is on the top surface of adjusting the disc, the both ends of hydraulic pressure thick stick are articulated respectively through the pivot to be fixed on articulated frame and flexible gallows.

The utility model has the beneficial effects that: firstly, the utility model comprises a supporting base and an adjusting disc fixed above the supporting base through a bearing, an outward inclined support frame is arranged above the adjusting disc, the bottom end of the support frame is welded on the top surface of the adjusting disc, a telescopic hanging bracket is arranged at the top end of the support frame, one end of the telescopic hanging bracket is hinged on the top end of the support frame through a rotating shaft, the other end of the telescopic hanging bracket is hinged with a hoisting piece through a rotating shaft, the inner side of the supporting frame is provided with a hydraulic bar, two ends of the hydraulic bar are respectively hinged and fixed on the adjusting disc and the telescopic hanging bracket, the supporting base is provided with a fixing device, the adjusting disc is convenient for adjusting the supporting frame and the telescopic hanging bracket to rotate, the hydraulic bar is arranged to control the telescopic hanging bracket to rotate or fix relative to the supporting frame; secondly, the fixing base and the supporting base are conveniently and fixedly connected through the bolt through the plurality of threaded holes formed in the fixing base and the supporting base, the supporting base can be mounted or dismounted conveniently, the fixing effect of the product is improved, the nut of the bolt is protected through the protection hole, and the service life of the bolt is prolonged; thirdly, the product can be conveniently moved through the land wheel, the land wheel can be conveniently limited through the limiting groove, so that the product can be conveniently controlled to move or be fixed, the fixing base can be conveniently fixed through the plurality of fixing holes vertically formed in the bottom of the fixing base, namely, the fixing base can be conveniently fixed on a working vehicle or embedded and fixed on the ground, and the use stability of the product is improved; in addition, the supporting frame and the adjusting disc are reinforced by the reinforcing ribs, so that the telescopic hanging bracket is firmly fixed, the product is conveniently pushed and pulled to move by the aid of the auxiliary handle, the rotation of the telescopic hanging bracket is conveniently adjusted by the aid of the hinged frame, the stability of the adjustable telescopic hanging bracket is improved, the telescopic hanging bracket has good social and economic benefits, and the telescopic hanging bracket is a product easy to popularize and use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection between the support base and the fixing base according to the present invention.

FIG. 3 is a schematic diagram of the ground wheel of the present invention.

Detailed Description

As shown in figures 1, 2 and 3, a land fixed crane comprises a supporting base 1 and an adjusting disc 2 fixed above the supporting base 1 through a bearing so as to rotate the product, wherein a support frame 3 inclining outwards is arranged above the adjusting disc 2 so as to prevent the product from toppling over and improve the stability of the product, the bottom end of the support frame 3 is welded on the top surface of the adjusting disc 2, a telescopic hanging frame 4 is arranged at the top end of the support frame 3, a telescopic push rod is arranged on the telescopic hanging frame 4 so as to control the telescopic hanging frame 4 to stretch out and draw back, one end of the telescopic hanging frame 4 is hinged on the top end of the support frame 3 through a rotating shaft, the other end of the telescopic hanging frame 4 is hinged with a hanging piece 5 through a rotating shaft, the hanging piece 5 comprises a hook and a rope so as to be convenient for vertically hanging heavy objects, a hydraulic rod 6 is arranged on the inner side of the support frame 3, the two ends of the hydraulic bar 6 are respectively hinged and fixed on the adjusting disc 2 and the telescopic hanging bracket 4, the telescopic hanging bracket 4 is convenient to control to rotate or fix relative to the support frame 3 by controlling the extension and retraction of the hydraulic bar 6, and the support base 1 is provided with a fixing device.

The fixing device comprises a fixing base 7, the fixing base 7 is of a convex block structure, the top surface of the fixing base 7 is in contact with the bottom surface of the supporting base 1, the shape of the top of the fixing base 7 is identical to that of the supporting base 1, a plurality of threaded holes 8 are vertically formed in the edge of the supporting base 1, the plurality of threaded holes 8 are formed in the edge of the supporting base 1 at equal intervals, the plurality of threaded holes 8 are formed in the top of the fixing base 7 along the top surface of the supporting base 1 respectively, the fixing base 7 and the supporting base 1 are fixedly connected through bolts, and therefore the supporting base 1 is convenient to fix and the product is convenient to install or disassemble; the top of the supporting base 1 is provided with a protection hole 9, the aperture of the protection hole 9 is not smaller than that of the threaded hole 8, and the protection hole 9 is communicated with the threaded hole 8, so that a nut of a bolt for connecting the fixing base 7 and the supporting base 1 is sleeved in the protection hole 9, the bolt is protected, and the fixing stability of the product is improved; the two sides of the supporting base 1 are respectively provided with a land wheel 10 with a self-locking function, the top of the land wheel 10 is fixed on the supporting base 1 through a screw, so that the product can move conveniently, the two sides of the top of the fixing base 7 are respectively provided with a limiting groove 11, the limiting grooves 11 are formed along one side of the fixing base 7 to the other side of the fixing base 7, and the land wheel 10 is sleeved in the limiting grooves 11, so that the land wheel 10 can be limited conveniently, and the product can move or be fixed conveniently; the bottom of unable adjustment base 7 vertically seted up a plurality of fixed orifices 12, a plurality of fixed orifices 12 equidistant seting up in unable adjustment base 7's edge, the bottom to unable adjustment base 7 is seted up along unable adjustment base 7's bottom top surface respectively to a plurality of fixed orifices 12 to be convenient for fix unable adjustment base 7.

The clamping between the support frame 3 and the horizontal plane is 75-85 degrees, so that the product is prevented from falling, and the product is ensured to be kept stable; reinforcing ribs 13 are arranged on the outer side of the support frame 3, and the reinforcing ribs 13 are bonded on the support frame 3 and the adjusting disc 2, so that the support frame 3 and the adjusting disc 2 are reinforced, and the use stability of the product is improved; an auxiliary handle 14 is arranged on the outer side of the support frame 3, the auxiliary handle 14 is of an n-shaped rod-shaped structure, and the bottom end of the auxiliary handle 14 is bonded to the middle of the support frame 3, so that the product can be pushed and pulled conveniently to move; the bottom of hydraulic pressure thick stick 6 be equipped with articulated frame 15, articulated frame 15 welds on the top surface of adjusting disc 2, the both ends of hydraulic pressure thick stick 6 are articulated respectively through the pivot to be fixed on articulated frame 15 and flexible gallows 4 to be convenient for adjust the rotation of flexible gallows 4, improve the stability of adjusting flexible gallows 4.

The product transportation and installation method comprises the following steps: as shown in fig. 1, 2 and 3, firstly, the fixing base 7 is fixedly installed on the working vehicle by bolts passing through the fixing holes 12, the supporting base 1 is moved onto the fixing base 7, and the supporting base 1 is fixedly installed on the fixing base 7 by bolts passing through the threaded holes 8; then, the product is conveyed into a working area through a working vehicle, the supporting base 1 and the fixing base 7 are detached from the working vehicle by detaching the bolts, the fixing base 7 is embedded in the working area, and the fixing base 7 is installed and fixed in the working area by penetrating the bolts through the fixing holes 12; then, the ground wheel 10 is moved into the limiting groove 11 by pushing and pulling the auxiliary handle 14, the supporting base 1 is installed and fixed on the fixed base 7 by passing through the threaded hole 8 through the bolt, and therefore the product is convenient to use.

The utility model provides a land fixed crane which has the effects of preventing inclination, is convenient to install or disassemble, is convenient to move, is simple to operate and is firmly fixed, so that the land fixed crane has wide market prospect.

Claims

1. The utility model provides a fixed hoist on land, includes support base (1) to and fix regulation disc (2) in support base (1) top through the bearing, its characterized in that: the top of regulation disc (2) set up support frame (3) that leans out, the bottom welding of support frame (3) is on the top surface of regulation disc (2), the top of support frame (3) is equipped with flexible gallows (4), the one end of flexible gallows (4) articulates on the top of support frame (3) through the pivot, the other end of flexible gallows (4) articulates through the pivot has hoist and mount piece (5), the inboard of support frame (3) be equipped with hydraulic pressure thick stick (6), the both ends of hydraulic pressure thick stick (6) are articulated respectively to be fixed on regulation disc (2) and flexible gallows (4), be equipped with fixing device on support base (1).

2. A land fixed crane according to claim 1 wherein: fixing device include unable adjustment base (7), unable adjustment base (7) adopt type of calligraphy massive structure, the top surface of unable adjustment base (7) contacts with the bottom surface that supports base (1), the top shape of unable adjustment base (7) is identical with the shape that supports base (1), a plurality of screw hole (8) have been seted up to the edge of supporting base (1) is vertical, the edge of supporting base (1) is seted up to equidistant the seting up in a plurality of screw hole (8), the top to unable adjustment base (7) is seted up along the top surface that supports base (1) respectively in a plurality of screw hole (8), unable adjustment base (7) and support base (1) pass through bolt fixed connection.

3. A land fixed crane according to claim 2 wherein: the top of the supporting base (1) is provided with a protection hole (9), the aperture of the protection hole (9) is not smaller than that of the threaded hole (8), and the protection hole (9) is communicated with the threaded hole (8).

4. A land fixed crane according to claim 2 wherein: the utility model discloses a fixed base, including support base (1), the both sides of support base (1) be equipped with respectively and have self-locking function's land wheel (10), the top of land wheel (10) is passed through the fix with screw on support base (1), spacing groove (11) have been seted up respectively to the top both sides of unable adjustment base (7), spacing groove (11) are along one side of unable adjustment base (7) to the opposite side of unable adjustment base (7), land wheel (10) suit in spacing groove (11).

5. A land fixed crane according to claim 2 wherein: the bottom of unable adjustment base (7) vertically seted up a plurality of fixed orifices (12), equidistant the seting up in the edge of unable adjustment base (7) of a plurality of fixed orifices (12), the bottom to unable adjustment base (7) is seted up along the bottom top surface of unable adjustment base (7) respectively in a plurality of fixed orifices (12).

6. A land fixed crane according to claim 1 wherein: the clamping between the support frame (3) and the horizontal plane is 75-85 degrees.

7. A land fixed crane according to claim 1 wherein: the outer side of the support frame (3) is provided with a reinforcing rib (13), and the reinforcing rib (13) is adhered to the support frame (3) and the adjusting disc (2).

8. A land fixed crane according to claim 1 wherein: the outside of support frame (3) be equipped with auxiliary handle (14), auxiliary handle (14) adopt n style of calligraphy shaft-like structure, the bottom of auxiliary handle (14) bonds in the middle part of support frame (3).

9. A land fixed crane according to claim 1 wherein: the bottom of hydraulic pressure thick stick (6) be equipped with articulated frame (15), articulated frame (15) welding is on the top surface of adjusting disc (2), the both ends of hydraulic pressure thick stick (6) are articulated to be fixed on articulated frame (15) and flexible gallows (4) through the pivot respectively.