CN217996563U

CN217996563U - Safe crane

Info

Publication number: CN217996563U
Application number: CN202221160991.6U
Authority: CN
Inventors: 柳长卿; 杨坤贤; 王军
Original assignee: Jiangyin Longkai Machinery Co ltd
Current assignee: Jiangyin Longkai Machinery Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-12-09
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a safe type hoist, including the jack-up crossbeam, jack-up crossbeam bottom both sides all are provided with the jack-up hack lever, jack-up crossbeam upper end middle part is provided with hoisting assembly, the hoisting assembly bottom is passed the jack-up crossbeam and is provided with the connector, the connector bottom is provided with the shackle. The utility model discloses when changing the shackle and continuing to use, remove toward one side of keeping away from fixed opening through the fixed inserted bar of operation panel pulling, stretch fixed spring, make fixed inserted bar and the inside separation of fixed opening, downward pulling shackle again with fixed opening internal part from dismantling can, when fixing the shackle after changing, make shackle upper end and the inside gomphosis of fixed opening dock, loosen the operation panel again and remove through the fixed inserted bar of drive after stretching, and make fixed inserted bar gomphosis to fixed opening between inside, and change more swiftly when installing fixedly.

Description

Safe crane

Technical Field

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

Background

At present, a crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and has the working characteristics of intermittent motion, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe type hoist to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type hoist, includes the jack-up crossbeam, jack-up crossbeam bottom both sides all are provided with the jack-up hack lever, jack-up crossbeam upper end middle part is provided with hoisting assembly, the jack-up subassembly bottom is passed the jack-up crossbeam and is provided with the connector, the connector bottom is provided with the shackle, the jack-up hack lever has all seted up stable spout in the middle part of one side that is close to the connector, the connector both sides all are provided with stabilizes the slide bar, stabilize the slide bar and all be provided with stable slider in the one end of keeping away from the connector, stabilize the slider and all with the inside sliding connection of stable spout keeping away from stable slide bar's one end.

Preferably, the overlooking cross sections of the stabilizing sliding groove and the stabilizing sliding block are of convex structures, and the periphery of the outside of the stabilizing sliding block and the periphery of the inner cavity of the stabilizing sliding groove are polished.

Preferably, the outside of the stabilizing slide block is provided with a plurality of balls all around, and the outside of the stabilizing slide block is provided with mounting circular grooves at the relative positions of the balls.

Preferably, the bottom ends of the crane levers are all provided with a fixing bottom plate, triangular supporting plates are arranged on the front sides and the rear sides of the crane levers, the lower ends of the crane levers are far away from the connectors, the upper ends of the fixing bottom plate are all provided with triangular supporting plates, and the two sides of the bottom ends of the lifting cross beams and the upper ends of one sides of the crane levers are all provided with supporting rods.

Preferably, fixed mouthful has all been seted up to the connector bottom, fixed mouthful of inner chamber front side middle part has been seted up the installation and has been led to the groove, fixed mouthful of inner chamber rear side middle part has all been seted up fixed opening with the shackle upper end, fixed opening and the inside fixed inserted bar that is provided with of the logical inslot of installation, fixed inserted bar front end passes the logical groove of installation and is provided with the operation panel, operation panel rear side and the logical groove inner chamber rear side of installation are provided with fixed spring.

Preferably, the cross section of the installation through groove is of a convex structure, the fixed spring is made of spring steel, and a pull ring is arranged in the middle of the front side of the operating plate.

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

1. when the connector and the shackle are used for moving, the stable slide rods on two sides can be driven to move through the connector, the stable slide rods are driven to slide in the stable slide grooves through the stable slide rods, the stable slide blocks and the stable slide rods are matched for use, the normal movement of the connector and the shackle is not hindered, the stability of the connector and the shackle in the moving process can be increased, the phenomenon that the connector and the shackle shake occurs in the moving process, the lifted object shakes and falls off and safety accidents occur is avoided;

2. the utility model discloses when changing the shackle and continuing to use simultaneously, remove toward one side of keeping away from fixed opening through the fixed inserted bar of operation panel pulling, stretch fixed spring, make fixed inserted bar and the inside separation of fixed opening, downward pulling shackle and fixed opening internal part again from dismantling can, when fixing the shackle after changing, make shackle upper end and the inside gomphosis of fixed opening dock, loosen the operation panel again and remove through the fixed inserted bar of drive after stretching, and make fixed inserted bar gomphosis to fixed opening between inside, and change more swiftly when installing fixedly.

Drawings

Fig. 1 is a schematic view of the overall structure of the safety crane of the present invention;

FIG. 2 is a cross-sectional structure view of the lower end of the connecting block and the upper end of the shackle in side view in the safety crane of the present invention;

fig. 3 is an enlarged structure diagram of a position a in fig. 1 in the safety crane of the present invention.

In the figure: 1. fixing a bottom plate; 2. a triangular support plate; 3. a crane boom; 4. a stabilizing chute; 5. stabilizing the slide bar; 6. a support bar; 7. a shackle; 8. a connector; 9. a lifting beam; 10. a hoisting assembly; 11. a fixed port; 12. installing a through groove; 13. fixing the inserted rod; 14. fixing the spring; 15. an operation panel; 16. fixing the through opening; 17. a ball bearing; 18. and (6) stabilizing the sliding block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a safe type hoist, includes jack-up crossbeam 9, jack-up crossbeam 9 bottom both sides all are provided with crane boom 3, crane boom 9 upper end middle part is provided with jack-up subassembly 10, crane boom 10 passes jack-up crossbeam 9 and is provided with connector 8 in the bottom, 8 bottoms of connector are provided with shackle 7, crane boom 3 has all seted up at one side middle part that is close to connector 8 and has stabilized spout 4, 8 both sides of connector all are provided with and stabilize slide bar 5, it all is provided with and stabilizes slider 18 to stabilize slide bar 5 in the one end of keeping away from connector 8, stabilize slider 18 and all with stabilize the inside sliding connection of spout 4 in the one end of keeping away from and stabilizing slide bar 5.

Stabilize spout 4 and stable slider 18 and overlook the cross-section and all be protruding type structure, it all passes through polishing treatment all around with 4 inner chambers of stable spout all around to stabilize slider 18 outside, use connector 8 and shackle 7 to remove the during operation like this, will drive the stable slide bar 5 removal of both sides through connector 8, and all drive through stabilizing slide bar 5 and stabilize slider 18 and stabilize the inside slip of spout 4, through stabilizing spout 4, stabilize slider 18 and stabilize slide bar 5's cooperation and use, neither hinder the normal removal of connector 8 and shackle 7, can also increase the stability of connector 8 and shackle 7 at the removal in-process, prevent to appear rocking at the in-process that removes, the article that causes to lift by crane appear rocking, and the condition that arouses the incident takes place.

All be provided with a plurality of balls 17 around the stabilizing slide block 18 outside, the mounting circular slot has all been seted up at the relative position that is located ball 17 around the stabilizing slide block 18 outside, and stabilizing slide block 18 will drive ball 17 all around and roll in stabilizing slide groove 4 when stabilizing slide groove 4 inside and sliding like this, increases the flexibility of stabilizing slide block 18 when removing, reduces the frictional force of removal in-process.

All be provided with PMKD 1 in 3 bottoms of jack-up lever, jack-up lever 3 front sides, rear side and all are provided with triangular support plate 2 with fixing bottom plate 1 upper end at the one side lower extreme of keeping away from connector 8, jack-up crossbeam 9 bottom both sides all are provided with bracing piece 6 with 3 one side upper ends of jack-up lever, increase the fastness of jack-up lever 3 and jack-up crossbeam 9 when using of both sides through bracing piece 6 like this.

Fixed mouthful 11 has all been seted up to 8 bottoms of connector, fixed mouthful 11 inner chamber front side middle parts have been seted up the installation and have been led to groove 12, fixed opening 16 has all been seted up with shackle 7 upper end in fixed mouthful 11 inner chamber rear side middle parts, fixed opening 16 leads to the inside fixed inserted bar 13 that is provided with of groove 12 with the installation, fixed inserted bar 13 front end passes installation and leads to groove 12 and be provided with operation panel 15, operation panel 15 rear side and installation lead to the groove 12 inner chamber rear side and be provided with fixed spring 14, when changing shackle 7 and continue to use like this, through the fixed inserted bar 13 of 15 stimulations of operation panel pulling toward one side removal of keeping away from fixed opening 16, stretch fixed spring 14, make fixed inserted bar 13 and the inside separation of fixed opening 16, stimulate shackle 7 and fixed mouthful 11 inside separation down again and dismantle can, when fixing shackle 7 after changing, make shackle 7 upper end and fixed mouthful 11 inside gomphosis butt joint, loosen operation panel 15 and remove through the fixed inserted bar 13 of drive after stretching to make fixed inserted bar 13 gomphosis between fixed opening 16 is inside, and swiftly change the installation more solid.

The cross section of the through groove 12 is of a convex structure, the fixed spring 14 is made of spring steel, and the middle part of the front side of the operating plate 15 is provided with a pull ring, so that the elasticity and the service life of the fixed spring 14 in the use process are increased through the spring steel.

The working principle is as follows: the utility model discloses use connector 8 and shackle 7 to remove the during operation, will drive the 5 removal of the stable slide bar of both sides through connector 8, and all drive stable slider 18 through stabilizing slide bar 5 and stabilizing 4 inside slips of spout, through stabilizing spout 4, stable slider 18 uses with the cooperation of stabilizing slide bar 5, neither hinder the normal removal of connector 8 and shackle 7, can also increase the stability of connector 8 and shackle 7 at the removal in-process, prevent to appear rocking at the in-process that removes, the article that causes to lift by crane appear rocking and drop, and arouse that the condition of incident takes place.

When changing shackle 7 and continuing to use simultaneously, move toward the one side of keeping away from fixed opening 16 through operation panel 15 pulling fixed inserted bar 13, stretch fixed spring 14, make fixed inserted bar 13 and the inside separation of fixed opening 16, it can to dismantle to pull shackle 7 and the inside separation of fixed opening 11 down again, when fixing shackle 7 after changing, make shackle 7 upper end and the inside gomphosis of fixed opening 11 dock, loosen operation panel 15 again and remove through the fixed inserted bar 13 of drive after stretching, and make fixed inserted bar 13 gomphosis to fixed opening 16 between inside, and change more swift when installing fixedly.

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 safe type hoist, includes jack-up crossbeam (9), its characterized in that: jack-up crossbeam (9) bottom both sides all are provided with jack-up pole (3), jack-up crossbeam (9) upper end middle part is provided with jack-up subassembly (10), jack-up subassembly (10) bottom is passed jack-up crossbeam (9) and is provided with connector (8), connector (8) bottom is provided with shackle (7), jack-up pole (3) have all been seted up at one side middle part that is close to connector (8) and have stabilized spout (4), connector (8) both sides all are provided with and stabilize slide bar (5), it all is provided with at the one end of keeping away from connector (8) and stabilizes slider (18) to stabilize slide bar (5), stabilize slider (18) and all with stable spout (4) internal sliding connection keeping away from the one end of stabilizing slide bar (5).

2. A safety crane according to claim 1, wherein: the overlooking cross sections of the stabilizing sliding groove (4) and the stabilizing sliding block (18) are both of a convex structure, and the periphery of the outside of the stabilizing sliding block (18) and the periphery of the inner cavity of the stabilizing sliding groove (4) are both polished.

3. A safety crane according to claim 1, wherein: all be provided with a plurality of balls (17) around stabilizing slider (18) outside, stabilizing slider (18) outside has all seted up the installation circular slot in the relative position that is located ball (17) all around.

4. A safety crane according to claim 1, wherein: crane boom (3) bottom all is provided with PMKD (1), crane boom (3) front side, rear side and all are provided with triangular support board (2) in one side lower extreme and PMKD (1) upper end of keeping away from connector (8), jack-up crossbeam (9) bottom both sides all are provided with bracing piece (6) with crane boom (3) one side upper end.

5. A safety crane according to claim 1, wherein: fixed mouthful (11) have all been seted up to connector (8) bottom, fixed mouthful (11) inner chamber front side middle part has been seted up the installation and has been led to groove (12), fixed mouthful (11) inner chamber rear side middle part has all been seted up fixed opening (16) with shackle (7) upper end, fixed opening (16) lead to the inslot with the installation and are provided with fixed inserted bar (13), fixed inserted bar (13) front end passes installation and leads to groove (12) and be provided with operation panel (15), operation panel (15) rear side leads to the groove (12) inner chamber rear side with the installation and is provided with fixed spring (14).

6. A safety crane according to claim 5, wherein: the cross section of the installation through groove (12) is of a convex structure, the fixed spring (14) is made of spring steel, and the middle part of the front side of the operating plate (15) is provided with a pull ring.