CN207375588U - A kind of anti-dropout hoisting rig - Google Patents

Abstract

The utility model discloses a kind of anti-dropout hoisting rigs, including hanging ring, two groups of horizontal positioned platform slings are provided with below the hanging ring, the top middle portion of platform sling is installed with link described in two groups, steel wire rope is arranged between link and hanging ring described in two groups, the platform sling thinks that separate one end is installed with locating piece, the center bottom of locating piece opens up fluted described in two groups, the locating piece is internally provided with the pilot pin placed vertically, the bottom of the pilot pin is installed with fixture block, the top through-going recess of the pilot pin simultaneously extends to the outside of locating piece, the outer cover of the pilot pin is equipped with spring, and one end of the spring is fixedly connected with the top inner wall of groove, the other end of the spring is fixedly connected with the top of the fixture block.The utility model advantageously reduces some potential safety problems, improves the utilization rate of hoisting rig, and the hoisting rig is simple in structure, and design is reasonable, easy to operate, energy conservation and environmental protection.

Description

A kind of anti-dropout hoisting rig

Technical field

The utility model is related to hanging device technical field more particularly to a kind of anti-dropout hoisting rigs.

Background technology

Lifting refers to crane or lifting mechanism to the installing of equipment, general designation in place, lifting be it is a kind of for equipment just A kind of special term of position, lifting generally require suspender (or Current Collector Sleave) cooperation and carry out, and suspender is manufactured by professional production producer, existing Some hanging apparatus are when lifting article, since generally use single line or two-wire lift, article in the air when, usually Swing can be generated, swing is excessive, article can be caused to drop, not only article can be caused to damage, but also may injure lower section by a crashing object Operating personnel, there are some potential safety problems, we design a kind of anti-dropout hoisting rig therefore, to solve the above problems.

Utility model content

The purpose of this utility model is and a kind of anti-dropout lifting proposed in order to solve shortcoming in the prior art Rigging.

To achieve these goals, the utility model employs following technical solution：

A kind of anti-dropout hoisting rig including hanging ring, is provided with two groups of horizontal positioned platform slings below the hanging ring, The top middle portion of platform sling described in two groups is installed with link, and steel wire rope is arranged between link and hanging ring described in two groups, The platform sling thinks that separate one end is installed with locating piece, and the center bottom of locating piece opens up fluted described in two groups, The locating piece is internally provided with the pilot pin placed vertically, and the bottom of the pilot pin is installed with fixture block, described fixed The top through-going recess of position bolt simultaneously extends to the outside of locating piece, and the outer cover of the pilot pin is equipped with spring, and the spring One end be fixedly connected with the top inner wall of groove, the other end of the spring is fixedly connected with the top of the fixture block, described The bottom both sides of platform sling are installed with the first fixed plate and the second fixed plate respectively, and first fixed plate and described second are consolidated Horizontal positioned the first rotating bar and the second rotating bar are respectively arranged between fixed board, second rotating bar is fixed with first Plate and the second fixed plate are rotatablely connected, and one end and the second fixed plate of first rotating bar are rotatablely connected, described first turn The other end of lever is through the first fixed plate and is rotatably connected to rotate gear, the rotate gear away from the first fixed plate one Be installed with handle at lateral edges, the outer cover of first rotating bar is equipped with driving gear, second rotating bar it is outer Portion is arranged with driven gear, the equal company of rotation at the one side edge of the driving gear and the driven gear away from the first fixed plate It is connected to head rod, head rod described in two groups thinks that separate one end is rotatably connected to the second connecting rod, described first Fixed plate is installed with fixed block close to the one side of the second fixed plate, and the fixed block is located at driving gear and driven gear Lower section, the fixed block is rotatably connected to two group of the 3rd connecting rod close to a middle side part of the second fixed plate, and described in two groups 3rd connecting rod is rotatablely connected respectively with the second connecting rod described in two groups, and the bottom of first fixed plate is installed with folder Plate.

Preferably, second fixed plate offers the first fixing groove, and described first close to the one side of the first fixed plate Fixing groove and the first rotating bar are T-shaped structure, wherein bearing is installed in the first fixing groove, the one of first rotating bar It holds and extends in the first fixing groove and pass through bearing and the rotation connection of the second fixed plate, fixed in first fixed plate with first The corresponding position of slot offers through hole, and the other end of first rotating bar is slidably connected with through-hole wall.

Preferably, correspondence offers the second fixing groove to first fixed plate respectively with the mutually close one side of the second fixed plate With the 3rd fixing groove, second fixing groove and the 3rd fixing groove are T-shaped structure, and the second fixing groove and the 3rd is consolidated Determine to be mounted on bearing in slot, second rotating bar is I-shape construction, and one end of second rotating bar extends to the In two fixing grooves and pass through bearing and the rotation connection of the first fixed plate, the other end of second rotating bar extends to the 3rd fixation Slot is interior and passes through bearing and the rotation connection of the second fixed plate.

Preferably, the driving gear and the driven gear are located in same level, the driving gear and driven Gear is angular wheel, and the driving gear and driven gear are meshed.

Preferably, the pilot pin is T-shaped structure, opening is offered on the locating piece, and the pilot pin is with determining Position block is slidably connected.

The beneficial effects of the utility model are：Limitation of the fixture block to rotate gear can be released by picking up pilot pin, into One step drives rotate gear to rotate by rotational handle so that driving gear drives driven gear to rotate, while head rod Two group of the 3rd connecting rod can be driven close to each other or separate, it is final can be achieved can article hoisting can prevent article in the air again The purpose to drop, advantageously reduces some potential safety problems, improves the utilization rate of hoisting rig, and hoisting rig structure letter Single, design is reasonable, easy to operate, energy conservation and environmental protection.

Description of the drawings

Fig. 1 be the utility model proposes a kind of anti-dropout hoisting rig structure diagram；

Fig. 2 be the utility model proposes a kind of anti-dropout hoisting rig part-structure sectional view；

Fig. 3 be the utility model proposes a kind of anti-dropout hoisting rig part-structure side view.

In figure：1 hanging ring, 2 steel wire ropes, 3 platform slings, 4 links, 5 locating pieces, 6 pilot pins, 7 fixture blocks, 8 springs, 9 first are fixed It is plate, 10 second fixed plates, 11 first rotating bars, 12 second rotating bars, 13 rotate gears, 14 handles, 15 driving gears, 16 driven Gear, 17 head rods, 18 second connecting rods, 19 fixed blocks, 20 the 3rd connecting rods, 21 clamping plates.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-3, a kind of anti-dropout hoisting rig, including hanging ring 1, the lower section of hanging ring 1 is provided with two groups of equal levels and puts The platform sling 3 put, the top middle portion of two groups of platform slings 3 are installed with link 4, steel are arranged between two groups of links 4 and hanging ring 1 Cord 2, platform sling 3 think that separate one end is installed with locating piece 5, the center bottoms of two groups of locating pieces 5 open up it is fluted, Locating piece 5 is internally provided with the pilot pin 6 placed vertically, and the bottom of pilot pin 6 is installed with fixture block 7, the top of pilot pin 6 End through-going recess simultaneously extends to the outside of locating piece 5, and the outer cover of pilot pin is equipped with spring 8, and one end of spring 8 and groove Top inner wall is fixedly connected, and the other end of spring 8 is fixedly connected with the top of fixture block 7, and the bottom both sides of platform sling 3 are fixed respectively to pacify Equal level is respectively arranged with equipped with the first fixed plate 9 and the second fixed plate 10, between the first fixed plate 9 and the second fixed plate 10 to put The first rotating bar 11 and the second rotating bar 12 put, the second rotating bar 12 are rotated with the first fixed plate 9 and the second fixed plate 10 Connection, one end of the first rotating bar 11 are rotatablely connected with the second fixed plate 10, and the other end of the first rotating bar 11 is solid through first Fixed board 9 is simultaneously rotatably connected to rotate gear 13, and rotate gear 13 is installed with hand at the one side edge away from the first fixed plate 9 Handle 14, the outer cover of the first rotating bar 11 are equipped with driving gear 15, and the outer cover of the second rotating bar 12 is equipped with driven gear 16, main Moving gear 15 and driven gear 16 are rotatably connected to head rod 17 at the one side edge away from the first fixed plate 9, two groups Head rod 17 thinks that separate one end is rotatably connected to the second connecting rod 18, and the first fixed plate 9 is close to the second fixed plate 10 One side be installed with fixed block 19, and fixed block 19 is located at the lower section of driving gear 15 and driven gear 16, fixed block 19 A middle side part close to the second fixed plate 10 is rotatably connected to two group of the 3rd connecting rod 20, and two group of the 3rd connecting rod 20 respectively with Two group of second connecting rod 18 is rotatablely connected, and the bottom of the first fixed plate 9 is installed with clamping plate 21.By taking in the utility model Limitation of the fixture block to rotate gear can be released by playing pilot pin, further by rotational handle rotate gear be driven to rotate so that Driving gear drives driven gear to rotate, while head rod can drive two group of the 3rd connecting rod close to each other or separate, It is final can be achieved can article hoisting can prevent purpose that article drops in the air again, advantageously reduce some potential safety problems, The utilization rate of hoisting rig is improved, and the hoisting rig is simple in structure, design is reasonable, easy to operate, energy conservation and environmental protection.

In the present embodiment, the second fixed plate 10 offers the first fixing groove close to the one side of the first fixed plate 9, and first is solid It is T-shaped structure to determine slot and the first rotating bar 11, wherein bearing is installed in the first fixing groove, one end of the first rotating bar 11 Extend in the first fixing groove and pass through bearing and be rotatablely connected with the second fixed plate 10, in the first fixed plate 9 with the first fixing groove Corresponding position offers through hole, and the other end of the first rotating bar 11 is slidably connected with through-hole wall, 9 He of the first fixed plate Correspondence offers the second fixing groove and the 3rd fixing groove, the second fixing groove and the 3rd to the mutually close one side of second fixed plate 10 respectively Fixing groove is T-shaped structure, and bearing is mounted in the second fixing groove and the 3rd fixing groove, and the second rotating bar 12 is I-shaped Shape structure, and one end of the second rotating bar 12 extends in the second fixing groove and passes through bearing and is rotatablely connected with the first fixed plate 9, The other end of second rotating bar 12 extends in the 3rd fixing groove and passes through bearing and is rotatablely connected with the second fixed plate 10, driving tooth Wheel 15 and driven gear 16 are located in same level, and driving gear 15 and driven gear 16 are angular wheel, and driving tooth Wheel 15 and driven gear 16 are meshed, and pilot pin 6 is T-shaped structure, and opening, and pilot pin 6 and positioning are offered on locating piece 5 Block 5 is slidably connected.

In the present embodiment, when the article for needing to lift is placed between two groups of clamping plates 21, operating personnel can pick up positioning Bolt 6 so that fixture block 7 drives rotate gear 13 to rotate away from rotate gear 13, then by rotational handle 14 so that the first rotating bar 11 drive driving gears 15 rotate, further such that driven gear 16 rotates, while two groups of head rods 17 are caused to drive two The second connecting rod 18 of group is close to each other or separate, when the size with article between two group of second connecting rod 18 matches, puts Lower pilot pin 6, fixture block 7 may be such that rotate gear 13 stops operating, and being finally reached can stable holding different size of article Purpose prevents article from dropping in the air, increases the using effect of the hoisting rig.

The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of anti-dropout hoisting rig, including hanging ring (1), which is characterized in that be provided with below the hanging ring (1) two groups it is equal Horizontal positioned platform sling (3), the top middle portion of platform sling (3) is installed with link (4), link described in two groups described in two groups (4) steel wire rope (2) is arranged between hanging ring (1), the platform sling (3) thinks that separate one end is installed with locating piece (5), the center bottom of locating piece (5) described in two groups opens up fluted, and the locating piece (5) is internally provided with vertical placement Pilot pin (6), the bottom of the pilot pin (6) is installed with fixture block (7), the top through-going recess of the pilot pin (6) And extend to the outside of locating piece (5), the outer cover of the pilot pin is equipped with spring (8), and one end of the spring (8) with it is recessed The top inner wall of slot is fixedly connected, and the other end of the spring (8) is fixedly connected with the top of the fixture block (7), the platform sling (3) bottom both sides are installed with the first fixed plate (9) and the second fixed plate (10) respectively, first fixed plate (9) and Horizontal positioned the first rotating bar (11) and the second rotating bar (12), institute are respectively arranged between second fixed plate (10) It states the second rotating bar (12) to be rotatablely connected with the first fixed plate (9) and the second fixed plate (10), first rotating bar (11) One end and the second fixed plate (10) be rotatablely connected, the other end of first rotating bar (11) through the first fixed plate (9) simultaneously Rotate gear (13) is rotatably connected to, the rotate gear (13) is fixedly mounted at the one side edge away from the first fixed plate (9) Have a handle (14), the outer cover of first rotating bar (11) is equipped with driving gear (15), second rotating bar (12) it is outer Portion is arranged with one of driven gear (16), the driving gear (15) and the driven gear (16) away from the first fixed plate (9) Head rod (17) is rotatably connected at lateral edges, head rod (17) thinks separate one end company of rotation described in two groups The second connecting rod (18) is connected to, first fixed plate (9) is installed with fixed block close to the one side of the second fixed plate (10) (19), and the fixed block (19) is located at the lower section of driving gear (15) and driven gear (16), and the fixed block (19) is close One middle side part of the second fixed plate (10) is rotatably connected to two group of the 3rd connecting rod (20), and the 3rd connecting rod (20) described in two groups It is rotatablely connected respectively with the second connecting rod (18) described in two groups, the bottom of first fixed plate (9) is installed with clamping plate (21)。

2. a kind of anti-dropout hoisting rig according to claim 1, which is characterized in that second fixed plate (10) is close The one side of first fixed plate (9) offers the first fixing groove, and first fixing groove and the first rotating bar (11) are T-shaped Structure, wherein being equipped with bearing in the first fixing groove, one end of first rotating bar (11) is extended in the first fixing groove simultaneously Be rotatablely connected by bearing and the second fixed plate (10), on first fixed plate (9) with the corresponding position of the first fixing groove Through hole is offered, and the other end of first rotating bar (11) is slidably connected with through-hole wall.

3. a kind of anti-dropout hoisting rig according to claim 1, which is characterized in that first fixed plate (9) and The mutually close one side of two fixed plates (10) is corresponding respectively to offer the second fixing groove and the 3rd fixing groove, second fixing groove and 3rd fixing groove is T-shaped structure, and bearing is mounted in the second fixing groove and the 3rd fixing groove, described second turn Lever (12) is I-shape construction, and one end of second rotating bar (12) extend in the second fixing groove and pass through bearing with First fixed plate (9) is rotatablely connected, and the other end of second rotating bar (12) extends in the 3rd fixing groove and passes through bearing It is rotatablely connected with the second fixed plate (10).

A kind of 4. anti-dropout hoisting rig according to claim 1, which is characterized in that the driving gear (15) and described Driven gear (16) is located in same level, and the driving gear (15) and driven gear (16) are angular wheel, and institute It states driving gear (15) and driven gear (16) is meshed.

5. a kind of anti-dropout hoisting rig according to claim 1, which is characterized in that the pilot pin (6) is T-shaped knot Structure offers opening on the locating piece (5), and the pilot pin (6) is slidably connected with locating piece (5).