CN210825127U

CN210825127U - Crane fixing frame

Info

Publication number: CN210825127U
Application number: CN201921863883.3U
Authority: CN
Inventors: 叶峰; 黄健; 罗新星; 敖佳顺; 陈卫
Original assignee: Shanghai Yidong Machinery Construction Engineering Co ltd
Current assignee: Shanghai Yidong Machinery Construction Engineering Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-23
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a crane fixing frame, including trapezoidal crossbearer, two support frames and two fixing bases, the dovetail with trapezoidal crossbearer looks adaptation is all seted up at the top of two support frames, the bottom of two dovetail inner walls all rotates and is connected with the pulley, the pulley groove with pulley looks adaptation is seted up to the bottom of trapezoidal crossbearer, the positive top equal threaded connection of two support frames has set screw, the screw hole with set screw looks adaptation is seted up in the front of trapezoidal crossbearer, the equal fixedly connected with gag lever post in both sides of trapezoidal crossbearer bottom, the equal fixedly connected with spirit level in one side that two support frames kept away from each other, the utility model relates to a fixing frame technical field. This hoist mount, the interval of two adjustable support frames, it is comparatively convenient to adjust, can drive the lead screw through the start adjusting motor and rotate the height of adjusting the supporting seat when ground is uneven, has improved the stability of device, has further reduced the potential safety hazard.

Description

Crane fixing frame

Technical Field

The utility model relates to a mount technical field specifically is a hoist mount.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as overhead traveling crane, boat hangs, the crane, we can use some small-size bridge crane to carry the goods in daily life to reach the effect of using manpower sparingly, improving work efficiency, the hoist mount is the indispensable part of hoist.

The current small-size bridge crane mount generally comprises a horizontal mount and two vertical support frames, its stable in structure, convenient to use, nevertheless considers sometimes that the horizontal direction stroke is different in the handling, needs to adjust the support frame interval sometimes, and current small-size bridge crane generally can not adjust, and the limitation is great, and sometimes ground unevenness, and the crane can take place to sway in handling, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hoist mount has solved the support frame and can not adjust the problem of swaing in the hoist handling.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a crane fixing frame, includes trapezoidal crossbearer, two support frames and two fixing bases, two the dovetail with trapezoidal crossbearer looks adaptation is all seted up at the top of support frame, two the bottom of dovetail inner wall all rotates and is connected with the pulley, the pulley groove with pulley looks adaptation is seted up to the bottom of trapezoidal crossbearer, two the equal threaded connection in positive top of support frame has set screw, the screw hole with set screw looks adaptation is seted up in the front of trapezoidal crossbearer, the equal fixedly connected with gag lever post in both sides of trapezoidal crossbearer bottom, two the equal fixedly connected with spirit level in one side that the support frame was kept away from each other.

Preferably, the front and the back of the support frame are fixedly connected with fixing frames, the bottom ends of the fixing frames are fixedly connected with the tops of the fixing seats, the front and the back of the tops of the fixing seats are fixedly connected with adjusting motors, and output shafts of the adjusting motors are fixedly connected with lead screws.

Preferably, the fixing base is run through and extend to the inside of fixing base in the bottom of lead screw, the inside threaded connection who just is located the fixing base on the surface of lead screw has the thread piece, the bottom fixedly connected with supporting seat of thread piece, the lead screw is located the inside of inside one end of fixing base and runs through thread piece and supporting seat in proper order and extends to the supporting seat, lead screw and supporting seat threaded connection, the polished rod has been run through to one side of thread piece, the top and the bottom of polished rod respectively with the top and the bottom fixed connection of fixing base inner wall.

Preferably, the bottom of the supporting seat penetrates through the fixing seat and extends to the outside of the fixing seat, and the bottom of the supporting seat is fixedly connected with the non-slip mat.

Preferably, the bottom of the fixing seat is fixedly connected with a universal wheel between the two opposite sides of the supporting seat.

Preferably, the bottom of the trapezoidal transverse frame is slidably connected with a lifting device between the two opposite sides of the two support frames.

Advantageous effects

The utility model provides a hoist mount. Compared with the prior art, the method has the following beneficial effects:

(1) this hoist mount, through all set up the dovetail with trapezoidal crossbearer looks adaptation at the top of support frame, the bottom of two dovetail inner walls all rotates and is connected with the pulley, the pulley groove with pulley looks adaptation is seted up to the bottom of trapezoidal crossbearer, the equal threaded connection in positive top of two support frames has set screw, the screw hole with set screw looks adaptation is seted up in the front of trapezoidal crossbearer, make can slide on trapezoidal crossbearer at the support frame, according to the work needs, the interval of two adjustable support frames, it is comparatively convenient to adjust, moreover, the steam generator is simple in structure.

(2) The crane fixing frame is characterized in that the front and the back of the tops of the two fixing seats are respectively fixed with an adjusting motor, an output shaft of the adjusting motor is fixedly connected with a lead screw, the bottom end of the lead screw penetrates through the fixing seats, the surface of the lead screw and the inner part of the fixing seats are in threaded connection with a thread block, the bottom of the thread block is fixedly connected with a supporting seat, the bottom end of the lead screw sequentially penetrates through the thread block and the supporting seat and extends to the inside of the supporting seat, the lead screw is in threaded connection with the supporting seat, a polished rod penetrates through one side of the thread block, and the top end and the bottom end, the height of the supporting seat can be further adjusted by starting the adjusting motor to drive the screw rod to rotate when the ground is uneven, four corners of the whole device are further positioned on the same horizontal plane, the stability of the device is improved, and potential safety hazards are further reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial side sectional view of the structure of the present invention;

fig. 3 is a partial side sectional view of the structure of the present invention.

In the figure: 1. a trapezoidal transverse frame; 2. a support frame; 3. a dovetail groove; 4. a pulley; 5. a set screw; 6. a threaded hole; 7. a limiting rod; 8. a level gauge; 9. a fixed mount; 10. a fixed seat; 11. adjusting the motor; 12. a screw rod; 13. a thread block; 14. a supporting seat; 15. a polish rod; 16. a non-slip mat; 17. a universal wheel; 18. hoisting equipment.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a crane fixing frame comprises a trapezoidal transverse frame 1, two supporting frames 2 and two fixing seats 10, wherein the front and the back of the two supporting frames 2 are fixedly connected with fixing frames 9, the supporting frames 2 are fixed, the stability is further improved, the bottom ends of the two fixing frames 9 are fixedly connected with the tops of the fixing seats 10, the front and the back of the tops of the two fixing seats 10 are respectively and fixedly provided with an adjusting motor 11, the adjusting motors 11 are three-phase alternating current asynchronous motors and are electrically connected with an external power supply and controlled by a control switch, an output shaft of each adjusting motor 11 is fixedly connected with a lead screw 12, the height of a supporting seat 14 is convenient to adjust by the adjusting motors 11, the stability of the device is improved, the potential safety hazard is further reduced, the bottom ends of the lead screws 12 penetrate through the fixing seats 10 and extend into the fixing seats 10, and threaded blocks 13 are connected on the surfaces, the bottom of the screw block 13 is fixedly connected with a supporting seat 14, one end of the screw rod 12, which is positioned in the fixed seat 10, sequentially penetrates through the screw block 13 and the supporting seat 14 and extends to the inside of the supporting seat 14, the screw rod 12 is in threaded connection with the supporting seat 14, a polish rod 15 penetrates through one side of the screw block 13 to prevent the screw block 13 from rotating along with the rotation of the screw rod 12, the screw rod 12 has a positioning effect, the top end and the bottom end of the polish rod 15 are respectively and fixedly connected with the top and the bottom of the inner wall of the fixed seat 10, the bottom of the supporting seat 14 penetrates through the fixed seat 10 and extends to the outside of the fixed seat 10, an anti-slip pad 16 is fixedly connected with the bottom of the supporting seat 14 to increase the friction with the ground, the preventing device moves, a universal wheel 17 is fixedly connected between the bottom of the fixed seat 10 and the opposite sides of, dovetail 3 with 1 looks adaptation of trapezoidal crossbearer is all seted up at the top of two support frames 2, the bottom of 3 inner walls of two dovetails all rotates and is connected with pulley 4, the pulley groove with 4 looks adaptations of pulley is seted up to the bottom of trapezoidal crossbearer 1, pulley 4 cooperates the pulley groove and slides, roll frictional force is less, it is comparatively laborsaving during the regulation, the equal threaded connection in 2 positive tops of two support frames has set screw 5, accomplish the regulation back, can fix a position support frame 2, the screw hole 6 with 5 looks adaptations of set screw is seted up in the front of trapezoidal crossbearer 1, cooperation set screw 5 carries out the chucking effect, the equal fixedly connected with gag lever post 7 in both sides of trapezoidal crossbearer 1 bottom, the equal fixedly connected with spirit level 8 in one side that two support frames 2 kept away from.

During operation, place the mount on ground, look over spirit level 8, look over whether ground is level, adjust the height of supporting seat 14 according to ground roughness, can start adjusting motor 11, adjusting motor 11 drives lead screw 12 and rotates and further drives supporting seat 14 up-and-down motion, and then realize the altitude mixture control to four angles of mount, and then realize the holistic stability of mount when promoting the object, if need adjust the interval of two support frames 2 according to the operating requirement, can twist set screw 5, make set screw 5 and the threaded hole 6 separation on the trapezoidal crossbearer 1, can promote support frame 2 this moment, pulley in the dovetail 3 can follow the pulley groove on the trapezoidal crossbearer 1 and slide, when adjusting the assigned position, can screw set screw 5 tightly, set screw 5 and the cooperation chucking of threaded hole 6, realize the positioning action to support frame 2.

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 hoist mount, includes trapezoidal crossbearer (1), two support frames (2) and two fixing bases (10), its characterized in that: two dovetail (3) with trapezoidal crossbearer (1) looks adaptation are all seted up at the top of support frame (2), two the bottom of dovetail (3) inner wall all rotates and is connected with pulley (4), the pulley groove with pulley (4) looks adaptation is seted up to the bottom of trapezoidal crossbearer (1), two the equal threaded connection in positive top of support frame (2) has set screw (5), screw hole (6) with set screw (5) looks adaptation are seted up in the front of trapezoidal crossbearer (1), the equal fixedly connected with gag lever post (7) in both sides of trapezoidal crossbearer (1) bottom, two the equal fixedly connected with spirit level (8) in one side that support frame (2) kept away from each other.

2. A crane attachment bracket as claimed in claim 1, wherein: two equal fixedly connected with mount (9) in front and the back of support frame (2), two the bottom of mount (9) all with the top fixed connection of fixing base (10), two the front and the back at fixing base (10) top all are fixed with adjusting motor (11), the output shaft fixedly connected with lead screw (12) of adjusting motor (11).

3. A crane attachment bracket as claimed in claim 2, wherein: the bottom of lead screw (12) runs through fixing base (10) and extends to the inside of fixing base (10), the inside threaded connection that the surface of lead screw (12) just is located fixing base (10) has screw block (13), the bottom fixedly connected with supporting seat (14) of screw block (13), the one end that lead screw (12) are located fixing base (10) inside runs through screw block (13) and supporting seat (14) in proper order and extends to the inside of supporting seat (14), lead screw (12) and supporting seat (14) threaded connection, it has polished rod (15) to run through one side of screw block (13), the top and the bottom of polished rod (15) respectively with the top and the bottom fixed connection of fixing base (10) inner wall.

4. A crane attachment bracket as claimed in claim 3, wherein: the bottom of the supporting seat (14) penetrates through the fixing seat (10) and extends to the outside of the fixing seat (10), and the bottom of the supporting seat (14) is fixedly connected with an anti-skid pad (16).

5. A crane attachment bracket as claimed in claim 3, wherein: the bottom of the fixed seat (10) is fixedly connected with a universal wheel (17) between the opposite sides of the two supporting seats (14).

6. A crane attachment bracket as claimed in claim 1, wherein: and hoisting equipment (18) is slidably connected between the bottom of the trapezoidal transverse frame (1) and one side of the two support frames (2) opposite to each other.