CN214828620U - Rope tensioning device for adjusting balance - Google Patents

Rope tensioning device for adjusting balance Download PDF

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Publication number
CN214828620U
CN214828620U CN202121256689.6U CN202121256689U CN214828620U CN 214828620 U CN214828620 U CN 214828620U CN 202121256689 U CN202121256689 U CN 202121256689U CN 214828620 U CN214828620 U CN 214828620U
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China
Prior art keywords
rope
balance
bottom plate
pawl
hoist
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CN202121256689.6U
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Chinese (zh)
Inventor
李金肖
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Hebei Dingfeng Construction Machinery Co ltd
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Hebei Dingfeng Construction Machinery Co ltd
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Abstract

The utility model discloses an adjust balanced euphroe, including a rope section of thick bamboo, the internally mounted of a rope section of thick bamboo has left socle and right branch frame, and the bottom of left socle and right branch frame is connected with the bottom plate, the top fixed mounting of bottom plate has the connecting seat, and the top of connecting seat is connected with the loose axle, the pawl is installed at the top of loose axle, the horizontal axis of left socle coincides mutually with the horizontal axis of right branch frame, and the axis of left socle coincides mutually with the axis of a rope section of thick bamboo. The utility model discloses in, through set up the pawl on the bottom plate, make the euphroe hoist of pawl locking connect in pressurization rope end to can adjust two positive and negative wire rope's elasticity balance on the main hoist rope section of thick bamboo, guarantee the precision and the stability of pile driver work, and through the setting of euphroe device, can assist the balance of two ropes of positive and negative rope hoist, play two rope elasticity unanimous effects of positive and negative rope hoist, improve the operating mass with rated load of hoist.

Description

Rope tensioning device for adjusting balance
Technical Field
The utility model relates to a pile driver accessory technical field especially relates to a rope tightening device of regulation balance.
Background
The pile driver is a piling machinery for driving pile into stratum by means of impact force, and is formed from pile hammer, pile frame and auxiliary equipment, said pile frame is a steel structure tower frame, and its rear portion is equipped with a hoist for lifting pile and pile hammer, said hoist can be used for vertically lifting, horizontally or obliquely pulling heavy material, and is mainly used for lifting or horizontally pulling material of building, hydraulic engineering, forestry, mine and pile head.
The existing euphroe for the pile driver is used, a hydraulic oil cylinder is generally adopted to carry out a traditional rope doubling mechanism steel wire rope, the traditional rope doubling mechanism steel wire rope is not adopted for the pile driver, the winding and unwinding type euphroe mechanism is not adopted for the pile driver, the locking effect is poor, meanwhile, the tightness balance of the pile driver when the pile driver is wound and unwound can not be adjusted, the working efficiency of the euphroe is low, the use convenience is poor, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current euphroe for the pile driver, when using, adopt hydraulic cylinder to carry out traditional rope mechanism wire rope doubly usually to do not possess and roll up the formula euphroe to the pile driver and put, it is poor to lock the effect moreover, can not adjust the elasticity balance of pile driver when receiving and releasing the rope simultaneously, lead to euphroe work efficiency low, the convenience of use is poor, and the inconvenient shortcoming of operation, and the balanced euphroe of regulation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an adjust balanced euphroe, includes a rope section of thick bamboo, the internally mounted of a rope section of thick bamboo has left socle and right branch frame, and the bottom of left socle and right branch frame is connected with the bottom plate, the top fixed mounting of bottom plate has the connecting seat, and the top of connecting seat is connected with the loose axle, the pawl is installed at the top of loose axle, the opposite side of a rope section of thick bamboo is connected with the right branch frame, and the outside of right branch frame installs the retarder connection lid.
As a further description of the above technical solution:
the transverse axis of the left support coincides with the transverse axis of the right support, and the central axis of the left support coincides with the central axis of the rope drum.
As a further description of the above technical solution:
the pawl passes through to constitute the active structure between loose axle and the connecting seat, and the axis of loose axle and the axis coincidence of connecting seat mutually.
As a further description of the above technical solution:
the rope drum forms a fixed structure through the pawl and the bottom plate, and the central axis of the rope drum coincides with the central axis of the bottom plate.
As a further description of the above technical solution:
the cross-sectional area of the left support coincides with that of the right support, and the left support and the right support are symmetrically arranged around the central axis of the rope drum.
As a further description of the above technical solution:
the transverse axis of the right support is coincided with the transverse axis of the rope drum, and the transverse axis of the right support is coincided with the transverse axis of the reducer connecting cover.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, through set up the pawl on the bottom plate, make the euphroe hoist of pawl locking connect in pressurization rope end to can adjust two positive and negative wire rope's elasticity balance on the main hoist rope section of thick bamboo, guarantee the precision and the stability of pile driver work, and through the setting of euphroe device, can assist the balance of two ropes of positive and negative rope hoist, play two rope elasticity unanimous effects of positive and negative rope hoist, improve the operating mass with rated load of hoist.
Drawings
Fig. 1 is a schematic front structural view of a rope tightening device for adjusting balance in the present invention;
fig. 2 is a schematic side view of a rope tightening device for adjusting balance according to the present invention;
fig. 3 is a schematic top view of a rope tightening device for adjusting balance according to the present invention.
Illustration of the drawings:
1. a rope drum; 2. a left bracket; 3. a base plate; 4. a connecting seat; 5. a movable shaft; 6. a pawl; 7. a right bracket; 8. the reduction gear connects the lid.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a rope tensioning device for adjusting balance comprises a rope drum 1, a left support 2, a bottom plate 3, a connecting seat 4, a movable shaft 5, a pawl 6, a right support 7 and a speed reducer connecting cover 8, wherein the inside of the rope drum 1 is provided with the left support 2 and the right support 7, the bottoms of the left support 2 and the right support 7 are connected with the bottom plate 3, the top end of the bottom plate 3 is fixedly provided with the connecting seat 4, the top of the connecting seat 4 is connected with the movable shaft 5, the top of the movable shaft 5 is provided with the pawl 6, the other side of the rope drum 1 is connected with the right support 7, the speed reducer connecting cover 8 is arranged on the outer side of the right support 7, and a ratchet wheel is connected to the positive end face of the rope drum 1, so that the pawl 6 can clamp the ratchet wheel and lock the ratchet wheel.
Further, the transverse axis of the left support 2 coincides with the transverse axis of the right support 7, the central axis of the left support 2 coincides with the central axis of the rope drum 1, when the rope drum rotates in the reverse direction of 1, the first rope is tightened, the second rope is synchronously loosened, and therefore positive and negative winches are achieved, and interference caused by the fact that the hoisting winch and the pressurizing winch are lifted and retracted asynchronously is avoided.
Further, the pawl 6 forms the active structure through between loose axle 5 and the connecting seat 4, and the axis of loose axle 5 and the axis of connecting seat 4 coincide mutually, through pawl 6 locking to make the device can be used for adjusting the elasticity balance of two positive and negative wire rope on the main winding goes up rope section of thick bamboo 1, and simple structure, convenient operation.
Furthermore, a fixing structure is formed between the rope drum 1 and the bottom plate 3 through the pawl 6, the central axis of the rope drum 1 coincides with the central axis of the bottom plate 3, and the second rope and the first rope are balanced by rotating, tensioning or loosening the rope drum 1.
Further, the cross-sectional area of left socle 2 coincides mutually with the cross-sectional area of right branch frame 7, and left socle 2 sets up with right branch frame 7 about the axis symmetry of rope section of thick bamboo 1, and rope section of thick bamboo 1 outside that left socle 2 can be effectively right supports, has guaranteed the rotation effect of rope section of thick bamboo 1 at bottom plate 3 top.
Further, the transverse axis of right branch frame 7 coincides with the transverse axis of rope section of thick bamboo 1 mutually, and the transverse axis of right branch frame 7 coincides with the transverse axis of retarder connection lid 8 mutually, and retarder connection lid 8 facilitates the device and is connected with motor reducer, has guaranteed the installation effectiveness of device, makes rope section of thick bamboo 1 rotate more accurately.
The working principle is as follows: when the device is used, two sets of steel wire ropes with opposite upper and lower rope outlet directions are respectively and fixedly wound at two ends of a rope barrel 1, when the rope barrel rotates, the first steel wire rope is loosened, the second steel wire rope is synchronously tightened, when the rope barrel 1 rotates in the opposite direction, the first rope is tightened, the second rope is synchronously loosened, so that positive and negative winches are realized, interference caused by lifting and releasing asynchronism of the hoisting winch and the pressurization winch is avoided, the first steel wire rope passes through a first pulley block on a mast and bypasses a top pulley block on the mast to be fixedly connected with the upper end of a power assembly of a pile driver, the second rope passes through a pulley block on the lower end of the power assembly of the pile driver to be connected with the rope barrel 1 on a chassis, the loosening and tightening of the first rope are balanced through the rotary tightening or loosening of the rope barrel 1, the second rope and the loosening and tightening of the first rope are locked through a pawl 6 after the balance, so that the device can be used for adjusting the tightness balance of the positive and negative two steel wire ropes on the rope barrel 1 on the main winch, the euphroe of the pile driver has the advantages of compact structure, small volume, large stroke, easy locking, simple structure, convenient operation and low production cost, thus completing the working principle of the device.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. A rope tightening device for adjusting balance, which comprises a rope drum (1) and is characterized in that: the rope drum is characterized in that a left support (2) and a right support (7) are arranged inside the rope drum (1), a bottom plate (3) is connected to the bottoms of the left support (2) and the right support (7), a connecting seat (4) is fixedly mounted at the top end of the bottom plate (3), the top of the connecting seat (4) is connected with a movable shaft (5), a pawl (6) is installed at the top of the movable shaft (5), the right support (7) is connected to the other side of the rope drum (1), and a speed reducer connecting cover (8) is installed outside the right support (7).
2. A balance-adjusting roping arrangement as claimed in claim 1, wherein: the transverse axis of the left support (2) coincides with the transverse axis of the right support (7), and the central axis of the left support (2) coincides with the central axis of the rope drum (1).
3. A balance-adjusting roping arrangement as claimed in claim 1, wherein: the pawl (6) forms a movable structure with the connecting seat (4) through the movable shaft (5), and the central axis of the movable shaft (5) coincides with the central axis of the connecting seat (4).
4. A balance-adjusting roping arrangement as claimed in claim 1, wherein: the rope drum (1) forms a fixing structure with the bottom plate (3) through the pawl (6), and the central axis of the rope drum (1) coincides with the central axis of the bottom plate (3).
5. A balance-adjusting roping arrangement as claimed in claim 1, wherein: the cross-sectional area of the left support (2) coincides with the cross-sectional area of the right support (7), and the left support (2) and the right support (7) are symmetrically arranged relative to the central axis of the rope drum (1).
6. A balance-adjusting roping arrangement as claimed in claim 1, wherein: the transverse axis of the right support (7) coincides with the transverse axis of the rope drum (1), and the transverse axis of the right support (7) coincides with the transverse axis of the reducer connecting cover (8).
CN202121256689.6U 2021-06-07 2021-06-07 Rope tensioning device for adjusting balance Active CN214828620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121256689.6U CN214828620U (en) 2021-06-07 2021-06-07 Rope tensioning device for adjusting balance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121256689.6U CN214828620U (en) 2021-06-07 2021-06-07 Rope tensioning device for adjusting balance

Publications (1)

Publication Number Publication Date
CN214828620U true CN214828620U (en) 2021-11-23

Family

ID=78801243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121256689.6U Active CN214828620U (en) 2021-06-07 2021-06-07 Rope tensioning device for adjusting balance

Country Status (1)

Country Link
CN (1) CN214828620U (en)

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