CN218145549U - Semi-automatic steel wire rope expansion piece - Google Patents

Abstract

The utility model discloses a semi-automatic wire rope expansion bend, including the mount, the inside wall of mount rotates and is connected with the dwang, the fixed cover of lateral wall of dwang is equipped with the wind-up roll, the spout has been seted up to the inside intermediate position of mount, the inboard sliding connection of spout has the slider, the equal fixedly connected with connecting rod of one end of the one end of slider top and bottom, the slider top is close to the equal fixedly connected with fixed block in one side of connecting rod with the bottom. This kind of semi-automatic wire rope expansion bend is through manual adjustment slider when using, under slider and spout sliding connection condition, is convenient for change the position of slider to tension when transporting wire rope adjusts, runs through logical groove and connecting rod inside and under the inboard threaded connection's of connecting rod condition at the threaded rod simultaneously, has realized the injecing to the slider position, thereby keeps the stability of slider after the position control, is convenient for better tighten up and zoom wire rope.

Description

Semi-automatic steel wire rope expansion piece

Technical Field

The utility model relates to a building engineering technical field specifically is a semi-automatic wire rope expansion bend.

Background

The steel wire rope is a spiral steel wire bundle which twists steel wires with the composite requirements of mechanical property and geometric dimension according to a certain rule, has wide application range, is applied to various lifting, traction, tensioning and bearing on engineering buildings, has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work, and realizes the contraction and extension of the steel wire rope by a telescopic device in order to facilitate the use of the steel wire rope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semi-automatic wire rope expansion bend to solve the common semi-automatic wire rope expansion bend in the existing market that proposes in the above-mentioned background art, when a semi-automatic wire rope expansion bend used, to wire rope the stopper can carry on spacingly to wire rope's position when tightening up and zooming, because wire rope's transportation route is longer, the tension when can leading to wire rope transportation weakens, thereby influences wire rope's the problem of tightening up and zooming.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a semi-automatic wire rope expansion bend, includes the mount, the inside wall of mount rotates and is connected with the dwang, the fixed cover of lateral wall of dwang is equipped with the wind-up roll, the spout has been seted up to the inside intermediate position of mount, the inboard sliding connection of spout has the slider, the one end at slider top and the equal fixedly connected with connecting rod of one end of bottom, the slider top is close to the equal fixedly connected with fixed block in one side of connecting rod with the bottom, logical groove has evenly been seted up to one side of the inside adjacent spout of mount, the threaded rod is run through to connecting rod and the inside that leads to the groove, the slot that supplies in threaded rod one end plug-in connection is seted up to the inboard of fixed block.

Preferably, mount one side is located the top fixed mounting of dwang and has positive and negative motor, the output shaft of positive and negative motor has the driving gear, the bottom meshing of driving gear has driven gear, the one end fixed connection of mount inside wall is kept away from with the dwang to one side of driven gear.

Preferably, the bottom fixedly connected with fixed plate of mount, the inside both ends of fixed plate all rotate and are connected with the rotary gear, the surface of fixed plate is provided with two sets of racks, one side of rotary gear meshes with one side of rack mutually.

Preferably, one end of the sliding block, which is positioned in the sliding groove, is spherical.

Preferably, the inside of the slider, which is far away from the inner side of the sliding chute, is provided with a limiting groove for placing the steel wire rope.

Preferably, a slit for limiting the position of the wire rope is formed on one side of the rack away from the rotating gear.

Preferably, the through grooves are provided with a plurality of groups, and the threaded rods are in threaded connection with the inner sides of the through grooves.

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

1. by arranging the sliding block, the sliding groove, the fixed block, the connecting rod, the through groove and the threaded rod, when the steel wire rope stretches on the telescopic device, the position of the sliding block can be conveniently changed by manually adjusting the sliding block under the condition that the sliding block is in sliding connection with the sliding groove, so that the tension of the steel wire rope during transportation can be adjusted, and meanwhile, under the condition that the threaded rod penetrates through the through groove and is in threaded connection with the inner side of the connecting rod, the position of the sliding block is limited, so that the stability of the sliding block after the position adjustment is kept, and the steel wire rope can be conveniently tightened and contracted;

2. by arranging the fixing plate, the rotating gear and the rack, when the steel wire rope stretches on the telescopic device, the rotating gear driven by the electrified start of the motor rotates, and the rack moves up and down under the condition that the outer side of the rotating gear is meshed with the outer side of the rack through the tooth block, so that the steel wire rope is conveniently combed in the transportation process, the steel wire rope is kept in a tensioned state, and the stretching effect of the steel wire rope is improved;

3. through being provided with positive and negative motor, the driving gear, driven gear and dwang, can be when wire rope stretches out and draws back on the expansion bend, connect the electric start through positive and negative motor, under the intermeshing's between driving gear and driven gear condition, make the rotation of dwang drive the wind-up roll and rotate, be convenient for tighten up and zoom wire rope, and at driving gear and driven gear's meshing state, can effectively alleviate the heavy burden power to positive and negative motor, thereby realize the protection to positive and negative motor, can effectively prolong positive and negative motor's life.

Drawings

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

FIG. 2 is a schematic view of the rotating rod of the present invention showing a partially enlarged structure;

FIG. 3 is an enlarged schematic view of the connection structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the rotary gear and rack connection of the present invention;

fig. 5 is a schematic view of the side view structure of the fixing frame of the present invention.

In the figure: 1. a fixed mount; 2. a positive and negative motor; 3. a driving gear; 4. a driven gear; 5. a slider; 6. a chute; 7. a fixing plate; 8. a rotating gear; 9. a rack; 10. rotating the rod; 11. a wind-up roll; 12. a fixed block; 13. a connecting rod; 14. a through groove; 15. a threaded rod.

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 and fig. 2, the present invention provides a technical solution: the utility model provides a semi-automatic wire rope expansion bend, includes mount 1, and the inside wall of mount 1 rotates and is connected with dwang 10, and the fixed cover of lateral wall of dwang 10 is equipped with wind-up roll 11, and is concrete, can drive wind-up roll 11 through dwang 10 and rotate, realizes tightening up and zooming wire rope. Mount 1 one side is located the top fixed mounting of dwang 10 has positive and negative motor 2, positive and negative motor 2's output shaft has driving gear 3, start positive and negative motor 2 through external power supply, positive and negative motor 2 begins forward operation and can drives driving gear 3 forward rotation, the bottom meshing of driving gear 3 has driven gear 4, the forward rotation of driving gear 3 drives driven gear 4 forward rotation, driven gear 4's one side and the one end fixed connection of dwang 10 away from 1 inside wall of mount, the main purpose of this design is, driven gear 4's forward rotation drives dwang 10 in the inside wall forward rotation of mount 1, the forward rotation of dwang 10 can drive wind-up roll 11 and carry out synchronous forward rotation, can realize tightening up wire rope through the forward rotation of wind-up roll 11, the reverse operation of rethread positive and negative motor 2 drives driving gear 3 reverse rotation, driving gear 3 drives driven gear 4 reverse rotation, driven gear 4 drives dwang 10 in the inside wall reverse rotation of mount 1 and makes wind-up roll 11 carry out the reverse rotation thereupon, thereby realize the scaling to wire rope.

Referring to fig. 1, 3 and 5, a sliding groove 6 is formed in the middle of the inside of the fixing frame 1, a sliding block 5 is connected to the inner side of the sliding groove 6 in a sliding manner, and one end of the sliding block 5 located inside the sliding groove 6 is spherical, specifically, the sliding block 5 is pushed by hand to slide up and down inside the sliding groove 6, so that the position of the sliding block 5 is adjusted. The inside of 6 inboard one ends in the spout is kept away from to slider 5 is seted up and is supplied the spacing groove of placing in wire rope, is convenient for carry on spacingly to wire rope's transportation. The one end at 5 tops of slider and the equal fixedly connected with connecting rod 13 of one end of bottom, the equal fixedly connected with fixed block 12 in one side that 5 tops of slider and bottom are close to connecting rod 13, logical groove 14 has evenly been seted up to one side of 1 inside adjacent spout 6 of mount, threaded rod 15 is run through with the inside that leads to groove 14 to connecting rod 13, logical groove 14 begins to have a plurality of groups, threaded rod 15 is threaded connection with the inboard that leads to groove 14, the slot of supplying in 15 one end plug-in connection of threaded rod is seted up to the inboard of fixed block 12, the main objective of this design is, pass the inside that leads to groove 14 with threaded rod 15, pass the inside of connecting rod 13 again, finally insert the one end of threaded rod 15 and set up the inslot of fixed block 12 inside, through threaded rod 15 and set up the threaded connection between the groove, realized the injecing to 5 positions of slider, be convenient for adjust the tension in the wire rope transportation.

Referring to fig. 1 and 4, a fixing plate 7 is fixedly connected to the bottom end of the fixing frame 1, two ends of the inside of the fixing plate 7 are rotatably connected with rotating gears 8, two sets of racks 9 are arranged on the outer surface of the fixing plate 7, one side of each rotating gear 8 is meshed with one side of each rack 9, and a gap for limiting a steel wire rope is formed in one side, away from the rotating gear 8, of each rack 9.

The working principle is as follows: when the retractor performs semi-automatic operation on a steel wire rope, the positive and negative motor 2 is started through an external power supply, the positive and negative motor 2 starts to rotate in a positive direction to drive the driving gear 3 to rotate in a positive direction, the positive rotation of the driving gear 3 drives the driven gear 4 to rotate in a positive direction, the positive rotation of the driven gear 4 drives the rotating rod 10 to rotate in a positive direction on the inner side wall of the fixing frame 1, the positive rotation of the rotating rod 10 can drive the wind-up roll 11 to rotate in a synchronous positive direction, the tightening of the steel wire rope can be realized through the positive rotation of the wind-up roll 11, the reverse rotation of the driving gear 3 is driven through the reverse rotation of the positive and negative motor 2, the driving gear 3 drives the driven gear 4 to rotate in a reverse direction, the driven gear 4 drives the rotating rod 10 to rotate in a reverse direction on the inner side wall of the fixing frame 1 and enables the wind-up roll 11 to rotate in a reverse direction, thereby realizing the zooming of the steel wire rope, in the process of tightening and contracting of the steel wire rope, the sliding block 5 is pushed to slide up and down in the sliding groove 6 manually, the position of the sliding block 5 is adjusted, then the threaded rod 15 penetrates through the through groove 14 and then penetrates through the connecting rod 13, finally one end of the threaded rod 15 is inserted into the opening groove in the fixed block 12, threaded connection between the threaded rod 15 and the opening groove is achieved, limitation of the position of the sliding block 5 is achieved, tension in the transportation process of the steel wire rope is convenient to adjust, then the rotating gear 8 is driven to rotate under the condition that the driving motor is connected with an external power supply, the rack 9 is driven to move up and down through rotation of the rotating gear 8, up and down movement of the steel wire rope is convenient to comb the transportation of the steel wire rope through up and down movement of the rack 9, the tension degree of the steel wire rope during transportation is kept, and semi-tightening and automatic contraction and contraction of the steel wire rope are achieved through combination of manual and electric modes.

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 (7)

1. The utility model provides a semi-automatic wire rope expansion bend, includes mount (1), its characterized in that: the utility model discloses a winding device, including mount (1), the inside wall of mount (1) rotates and is connected with dwang (10), the fixed cover of lateral wall of dwang (10) is equipped with wind-up roll (11), spout (6) have been seted up to the inside intermediate position of mount (1), the inboard sliding connection of spout (6) has slider (5), the one end at slider (5) top and the equal fixedly connected with connecting rod (13) of one side of bottom, the equal fixedly connected with fixed block (12) in one side that connecting rod (13) are close to with the bottom in slider (5) top, logical groove (14) have evenly been seted up to one side of the inside adjacent spout (6) of mount (1), connecting rod (13) and the inside of leading to groove (14) run through threaded rod (15), the slot of supplying in threaded rod (15) one end plug-in connection is seted up to the inboard of fixed block (12).

2. A semi-automatic wire rope retractor according to claim 1, wherein: mount (1) one side is located the top fixed mounting of dwang (10) and has positive and negative motor (2), the output shaft of positive and negative motor (2) has driving gear (3), the bottom meshing of driving gear (3) has driven gear (4), the one end fixed connection of mount (1) inside wall is kept away from with dwang (10) to one side of driven gear (4).

3. A semi-automatic wire rope retractor according to claim 1, wherein: the bottom fixedly connected with fixed plate (7) of mount (1), the both ends of fixed plate (7) inside all rotate and are connected with rotating gear (8), the surface of fixed plate (7) is provided with two sets of racks (9), one side of rotating gear (8) meshes with one side of rack (9) mutually.

4. A semi-automatic wire rope retractor according to claim 1, wherein: the sliding block (5) is located at one end inside the sliding groove (6) and is spherical.

5. A semi-automatic wire rope retractor according to claim 1, wherein: the inside of the slide block (5) far away from one end of the inner side of the sliding groove (6) is provided with a limiting groove for placing a steel wire rope.

6. A semi-automatic wire rope retractor according to claim 3, wherein: and gaps for limiting the steel wire rope are formed on one sides, far away from the rotating gear (8), of the two groups of racks (9).

7. A semi-automatic wire rope retractor according to claim 1, wherein: the through grooves (14) are provided with a plurality of groups, and the threaded rods (15) are in threaded connection with the inner sides of the through grooves (14).

Images