CN210150644U

CN210150644U - Insulating multifunctional hand plate hoist for electric power construction

Info

Publication number: CN210150644U
Application number: CN201921018672.XU
Authority: CN
Inventors: 管清龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-17
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an insulating multi-functional palm calabash of electric power construction, which comprises a housin, there is the fixed hook surface top of casing through screwed connection, the inside of casing runs through there is the iron chain, the one end of iron chain is provided with the card thick stick, one side of card thick stick sets up a plurality of fixed blocks, the one end of action bars is provided with the handle, the inside of casing sets up prevents contrary pawl, the inside of casing is provided with the axis of rotation, the axis of rotation runs through in the middle of the surface of gear and card wheel, the inside of card wheel is provided with the fixture block, inside one side of casing is provided with prevents contrary pawl. This kind of chain plate hoist device main part, chain adopt high strength alloy steel, have simple structure compactness, are difficult to warp, use nimble light and handy, and convenience, safety are applicable in high altitude construction, and the one end of chain is provided with card thick stick and fixed block, can carry the great article of gallows, and the fixed block also protects article can not be impaired, has solved the problem of damaging article.

Description

Insulating multifunctional hand plate hoist for electric power construction

Technical Field

The utility model relates to a lever block technical field specifically is an insulating multi-functional hand plate calabash of electric power construction.

Background

The chain block is called a fairy block, a chain block, a manual block, is a manual hoisting machine which is simple to use and convenient to carry, is also called a 'chain block' or a 'chain block', is suitable for short-distance hoisting of small-sized equipment and goods, the hoisting capacity is generally not more than 10T, the maximum hoisting capacity can reach 20T, the hoisting height is generally not more than 6m, the shell of the chain block is made of high-quality alloy steel, and the chain block is firm, wear-resistant and high in safety performance. When the chain block lifts the heavy object upwards, the hand chain is pulled clockwise and the hand chain wheel rotates, when the chain block descends, the hand chain is pulled anticlockwise, the brake seat is separated from the brake pad, the ratchet wheel is static under the action of the pawl, and the five-tooth long shaft drives the hoisting chain wheel to run in the opposite direction, so that the heavy object is lifted stably.

But the current chain block is bulky, and weight is heavier, and the handling article are very heavy, and the lifting hook opening is less, and difficult couple when the trapezoidal article that is bigger slightly of handling has brought very big inconvenience for the handling article, also probably damages the article, and when the article was heavier, because gravity pressure, lifting hook pressure was too big for it can damage to hang the thing.

Disclosure of Invention

An object of the utility model is to provide an insulating multi-functional hand plate block of electric power construction to it is great to provide the volume in solving above-mentioned background art, and weight is heavier, and the lifting hook opening is less, the problem of fragile article.

In order to achieve the above object, the utility model provides a following technical scheme: insulating multi-functional palm calabash of electric power construction, which comprises a housin, there is the fixed hook surface top of casing through screwed connection, the inside of casing runs through there is the iron chain, the one end of iron chain is provided with the card thick stick, one side of card thick stick sets up a plurality of fixed blocks, the bottom of iron chain is provided with the lifting hook, there is the hasp fixed hook and the inboard below of lifting hook all through spring coupling, the casing surface is provided with the action bars, the surface of casing is provided with prevents contrary pawl switch, the one end of action bars is provided with the handle, the inside of casing sets up prevents contrary pawl, the inside of casing is provided with the axis of rotation, the axis of rotation surface runs through in the middle of the surface of gear and card wheel, the inside of card wheel is provided with the fixture block, inside one side of casing is provided with prevents contrary pawl.

Preferably, the iron chain is made of a hard alloy material.

Preferably, the handle is fixed at one end of the operating rod in a sleeving manner and is made of a rubber material.

Preferably, the clamping bar is arranged at one end of the iron chain in a welding mode, and a plurality of fixing blocks are arranged on one side of the outer surface of the clamping bar.

Preferably, the gear and the clamping wheel are at the same horizontal height, and the diameter of the gear is larger than that of the clamping wheel.

Preferably, the fixing hook is in an arc shape, and the inner side of the fixing hook is rough.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of chain block device main part, chain adopt high strength alloy steel, have simple structure compactness, are difficult to warp, use nimble light and handy, and convenience, safety are applicable in high altitude construction, and the one end of chain is provided with card thick stick and fixed block, can carry the great article of gallows, and the fixed block also protects article can not be impaired, has solved the above-mentioned problem of damaging article. The gear of this kind of chain block device is greater than the card wheel, and when we rotated the action bars, the gear rotated the half circle, and the card wheel has rotated the round to drive the faster rising of iron chain, make more laborsaving.

Drawings

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

FIG. 2 is a schematic view of the gear structure of the present invention;

fig. 3 is a schematic view of the top view structure of the clip wheel of the present invention.

In the figure: 1. the anti-reverse ratchet comprises a shell, 2, an iron chain, 3, a clamping lever, 4, a fixing block, 5, a lifting hook, 6, a fixing hook, 7, a spring, 8, a latch, 9, an operating rod, 10, a handle, 11, a screw, 12, a clamping wheel, 13, a gear, 14, a rotating shaft, 15, an anti-reverse ratchet, 16, a clamping block, 17 and an anti-reverse ratchet switch.

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 novel chain block comprises a shell 1, an iron chain 2, a clamping lever 3, fixing blocks 4, a lifting hook 5, a fixing hook 6, a spring 7, a latch 8, an operating rod 9, a handle 10, a screw 11, a clamping wheel 12, a gear 13, a rotating shaft 14, an anti-reverse pawl 15, a clamping block 16 and an anti-reverse pawl switch 17, wherein the fixing hook 6 is connected above the outer surface of the shell 1 through the screw 11, the fixing hook 6 is arc-shaped, the inner side of the fixing hook 6 is rough, the friction force of the fixing hook 6 is increased, the iron chain 2 penetrates through the shell 1, the iron chain 2 is made of hard alloy materials, the hardness of the iron chain 2 is high, the iron chain is not prone to deformation, the clamping lever 3 is arranged at one end of the iron chain 2 in a welding mode, the fixing blocks 4 are arranged on one side of the outer surface of the iron chain 2, and the lifted articles can be more, fixed block 4 can protect article not impaired, one side of calorie thick stick 3 sets up a plurality of fixed blocks 4, the bottom of iron chain 2 is provided with lifting hook 5, the inboard below of fixed hook 6 and lifting hook 5 all is connected with hasp 8 through spring 7, casing 1 surface is provided with action bars 9, casing 1's surface is provided with prevents contrary pawl switch 17, the one end of action bars 9 is provided with handle 10, handle 10 is fixed in the one end of action bars 9 through the mode of cup jointing, and it adopts rubber materials preparation to form, makes more comfortable during the operation, and the insulator can also prevent electricity, casing 1's inside sets up prevents contrary pawl 15, casing 1's inside is provided with axis of rotation 14, gear 13 is in same level with calorie wheel 12, and the diameter of gear 13 is greater than the diameter of calorie wheel 12, and half a circle is changeed to gear 13, and a circle is changeed to calorie wheel 12, and saves more labor. A clamping block 16 is arranged in the clamping wheel 12, and an anti-reverse pawl side 15 is arranged in the shell 1.

The working principle is as follows: firstly finding a fixed object, then arranging an iron chain 2 to be straightened without knotting, then pressing a latch 8, hanging a fixed hook 6 on the fixed object, returning the latch 8 to the original position by a spring 7, opening an anti-reverse pawl switch 17, putting down the iron chain 2, then putting an object to be hoisted below a lifting hook 5, then pressing the latch 8 on the inner side of the lifting hook 5 to lock a hanging bar of the object on the inner side of the lifting hook 5, hanging the object, closing the anti-reverse pawl switch 17, then rotating an operating rod 9, at the moment, rotating a gear 13 to drive a rotating shaft 14 to rotate so as to drive a clamping wheel 12 to rotate, wherein the chain 2 is slowly clamped by a clamping block 16 and then slowly lifted upwards so as to drive the object to ascend, if the hanging hook 5 cannot be hooked by the large hanging bracket of the object, the lifting hook 5 can penetrate through the hanging bracket of the object, then hanging the lifting hook 5 on the clamping bar 3, and then hoisting the object, at this time, due to gravity, the hook slides downwards, and the fixed block 4 can be placed on the hook 5 to slide downwards, so that articles are damaged.

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. Insulating multi-functional palm calabash of electric power construction, including casing (1), its characterized in that: the anti-reverse gear transmission device is characterized in that a fixed hook (6) is connected to the upper portion of the outer surface of the shell (1) through a screw (11), an iron chain (2) penetrates through the shell (1), a clamping lever (3) is arranged at one end of the iron chain (2), a plurality of fixing blocks (4) are arranged on one side of the clamping lever (3), a lifting hook (5) is arranged at the bottom end of the iron chain (2), locking latches (8) are connected to the lower portions of the inner sides of the fixed hook (6) and the lifting hook (5) through springs (7), an operating rod (9) is arranged on the outer surface of the shell (1), an anti-reverse pawl switch (17) is arranged on the outer surface of the shell (1), a handle (10) is arranged at one end of the operating rod (9), an anti-reverse pawl (15) is arranged inside the shell (1), a rotating shaft (14) is arranged inside the shell (1), and the outer surface of the rotating shaft (14) penetrates through the, a clamping block (16) is arranged in the clamping wheel (12), and an anti-reverse pawl (15) is arranged on one side in the shell (1).

2. The insulated multifunctional hand plate hoist for electric power construction according to claim 1, characterized in that: the iron chain (2) is made of hard alloy materials.

3. The insulated multifunctional hand plate hoist for electric power construction according to claim 1, characterized in that: the handle (10) is fixed at one end of the operating rod (9) in a sleeving manner and is made of rubber materials.

4. The insulated multifunctional hand plate hoist for electric power construction according to claim 1, characterized in that: the clamping bar (3) is arranged at one end of the iron chain (2) in a welding mode, and a plurality of fixing blocks (4) are arranged on one side of the outer surface of the clamping bar.

5. The insulated multifunctional hand plate hoist for electric power construction according to claim 1, characterized in that: the gear (13) and the clamping wheel (12) are at the same horizontal height, and the diameter of the gear (13) is larger than that of the clamping wheel (12).

6. The insulated multifunctional hand plate hoist for electric power construction according to claim 1, characterized in that: the fixed hook (6) is arc-shaped, and the inner side of the fixed hook is rough.