CN217201579U

CN217201579U - Shackle capable of remotely pulling pull pin

Info

Publication number: CN217201579U
Application number: CN202220028127.4U
Authority: CN
Inventors: 姜道明; 鲁志修; 孙智国
Original assignee: Qingdao Jialongrui Hardware Rigging Co ltd
Current assignee: Qingdao Jialongrui Hardware Rigging Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-16
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of shackle, in particular to a shackle capable of remotely pulling a pull pin, which comprises a shackle main body, wherein the shackle main body comprises a semicircular fixing ring, both sides of the top of the semicircular fixing ring are fixedly provided with a vertical rod, a lifting lug is fixedly arranged between two supporting rods, one side of the opening, which is positioned at the supporting rod and is far away from the vertical rod, is provided with a limiting structure capable of effectively saving cost, the two sides of the bottom of the semicircular fixing ring are respectively and fixedly provided with a left supporting rod and a right supporting rod, the bottom of one side of the right supporting rod is provided with a slot, the bottom of one side of the left supporting rod is provided with a slide hole, the bottom of one side of the left supporting rod, which is far away from the right supporting rod, is fixedly provided with an adjusting box, the inside of the adjusting box is provided with a pulling structure capable of remotely pulling the pull pin to unload goods, and by arranging the pulling structure, when the device is used, workers can remotely pull and control the goods loading and unloading, convenient operation, simultaneously protects the safety of workers and avoids accidents.

Description

Shackle capable of remotely pulling pull pin

Technical Field

The utility model relates to a technical field that breaks out specifically is a can long-rangely pull break out of pulling pin.

Background

The shackle is one of riggings, and is commonly used in domestic markets and generally divided into three types, namely national standard, American standard and daily standard according to production standards; the American standard is the most commonly used, and is widely applied due to small volume and large bearing weight, the hoisting operation in the building installation construction field is one of indispensable construction procedures, the hoisting bearing sling is the key influencing the safety operation, firstly, the safety of the hoisted object and secondly, the safety of the operating personnel.

However, the shackle in the prior art still has a lot of defects, the lifting lug of the shackle in the prior art is easy to wear when the shackle is used for a period of time, and the lifting lug of the existing shackle is usually fixedly connected to the shackle, so that the whole shackle is always required to be replaced after the lifting lug is worn, and the cost is increased; and the existing shackle needs manual disassembly during the operation of disassembling the pin shaft, an operator needs to operate according to the height of a hung object, the hung object is in an overhead state under many conditions, factors such as large operation height, large danger and narrow operation space bring great hidden dangers to the safety of the operator, and the safety of the operator is difficult to ensure.

There is therefore a need for a shackle that can remotely pull a draw pin that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can long-rangely pull shackle of pulling pin to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a shackle capable of remotely pulling a pull pin comprises a shackle main body, wherein the shackle main body comprises a semicircular fixing ring, both sides of the top of the semicircular fixing ring are fixedly provided with vertical rods, one side of the top of each vertical rod is provided with an opening, a support rod is arranged between the two openings, a lifting lug is fixedly arranged between the two support rods, a limiting structure which can effectively save cost is arranged at one side of the supporting rod away from the vertical rod in the opening, a slot is arranged at one side of the vertical rod and below the opening, and both sides of the bottom of the semicircular fixing ring are respectively and fixedly provided with a left supporting rod and a right supporting rod, the bottom of one side of the right supporting rod is provided with a slot, the bottom of one side of the left supporting rod is provided with a slide hole, and the bottom of one side of the left supporting rod, which is far away from the right supporting rod, is fixedly provided with an adjusting box, and a traction structure capable of remotely pulling the pull pin to unload is arranged in the adjusting box.

As the utility model discloses preferred scheme, the inside bracing piece that is located of opening one side of keeping away from the pole setting has seted up the inside groove, and the inside bottom fixed mounting of inside groove has first flexible socket, and the first flexible socket outside is equipped with first spring, and first flexible socket top just is located first spring top fixed mounting and has the baffle, and one side bottom fixed mounting that the bracing piece was kept away from to the baffle has the driving lever.

As the utility model discloses preferred scheme, mutually support between baffle and the inside groove, and the driving lever slides the setting in the fluting is inside.

As the utility model discloses preferred scheme, draw the structure including seting up the spout at the inside lateral wall of regulating box, the inside equal fixed mounting of four corners that keep away from left branch pole one side of regulating box has the flexible socket of second, and the flexible socket outside of second is equipped with the second spring, and one side fixed mounting that the flexible socket of second is close to left branch pole has the fly leaf, and one side fixed mounting that the fly leaf is close to left branch pole has the inserted bar, and one side center department fixedly connected with haulage rope that the inserted bar was kept away from to the fly leaf.

As the utility model discloses preferred scheme, the through-hole has all been seted up to regulating box both sides center department, and haulage rope and inserted bar all pass the through-hole and stretch to the regulating box outside.

As the utility model discloses preferred scheme, mutually support between slide opening and the slot, and the inserted bar slides the setting in slide opening and slot inside.

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

1. the utility model discloses in, through setting up limit structure, thereby can make first spring and first flexible socket compression dial down the baffle through the driving lever after wear and tear appears using the lug for a long time when this shackle to make bracing piece and lug can get rid of, thereby change the lug, facilitate for the workman, make this shackle need not scrap whole shackle after long-time the use, thereby can reduce cost to a certain extent.

2. The utility model discloses in, draw the structure through setting up, when this shackle when in-service use, pull the fly leaf and slide backward through the haulage rope, thereby it slides to drive the inserted bar, make inserted bar and slot break away from, thereby realize the long-range effect of pulling the round pin and unloading, after the goods is lifted off, loosen the haulage rope, then under the effect of second spring, promote the fly leaf and move forward, thereby promote the inserted bar and insert in the slot, the realization is sealed, when making the device use, the loading and unloading that the workman can long-range traction control goods, high durability and convenient operation, protect workman's safety simultaneously, avoid taking place accident.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of one side of the present invention;

fig. 3 is a schematic drawing of the traction structure of the present invention.

In the figure: 1. a shackle body; 101. a semicircular fixing ring; 102. a left strut; 103. a right strut; 104. erecting a rod; 105. a support bar; 106. lifting lugs; 107. slotting; 108. an adjusting box; 109. an inner tank; 110. a slot; 111. a slide hole; 112. an opening; 2. a limiting structure; 201. a baffle plate; 202. a deflector rod; 203. a first telescoping socket; 204. a first spring; 3. a traction structure; 301. inserting a rod; 302. a second spring; 303. a second telescoping socket; 304. a hauling rope; 305. a movable plate; 306. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention have been presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a shackle capable of remotely towing a pull pin comprises a shackle main body 1, wherein the shackle main body 1 comprises a semicircular fixing ring 101, two sides of the top of the semicircular fixing ring 101 are fixedly provided with vertical rods 104, one side of the top of each vertical rod 104 is provided with an opening 112, a supporting rod 105 is arranged between the two openings 112, a lifting lug 106 is fixedly arranged between the two supporting rods 105, a limiting structure 2 capable of effectively saving cost is arranged inside each opening 112 and positioned at one side of each supporting rod 105 far away from the corresponding vertical rod 104, a slot 107 is arranged at one side of each vertical rod 104 and positioned below the corresponding opening 112, a left supporting rod 102 and a right supporting rod 103 are respectively and fixedly arranged at two sides of the bottom of the semicircular fixing ring 101, a slot 110 is arranged at the bottom of one side of the right supporting rod 103, a slide hole 111 is arranged at the bottom of one side of the left supporting rod 102 far away from the right supporting rod 103, an adjusting box 108 is fixedly arranged at the bottom of one side of the left supporting rod 102 far away from the right supporting rod 103, and a towing structure 3 capable of remotely towing the pull pin for unloading is arranged inside the adjusting box 108, through setting up limit structure 2 for this shackle need not scrap whole shackle after long-time the use, thereby can reduce cost to a certain extent, pull structure 3 through the setting, when making the device use, the loading and unloading of workman's remote traction control goods, convenient operation protects workman's safety simultaneously, avoids taking place accident.

In the embodiment, referring to fig. 1 and fig. 2, an inner groove 109 is formed in the opening 112 at a side of the supporting rod 105 away from the upright 104, a first telescopic socket 203 is fixedly mounted at the bottom end of the inner groove 109, a first spring 204 is arranged outside the first telescopic socket 203, a baffle 201 is fixedly mounted at the top of the first telescopic socket 203 and above the first spring 204, a shift lever 202 is fixedly mounted at the bottom of the baffle 201 at a side away from the supporting rod 105, the baffle 201 and the inner groove 109 are matched with each other, and the shift lever 202 is slidably disposed in the groove 107, by providing the limiting structure 2, the shackle does not need to be scrapped after being used for a long time, so that the cost can be reduced to a certain extent, when the shackle is actually used, after the shackle is worn after being used for a long time, the shift lever 202 can compress the first spring 204 and the first telescopic socket 203 so as to shift the baffle 201, thereby make bracing piece 105 and lug 106 can get rid of to change lug 106, facilitate for the workman, make this shackle need not scrap whole shackle after long-time the use, thereby can reduce cost to a certain extent.

In the embodiment, referring to fig. 1, fig. 2 and fig. 3, the traction structure 3 includes a sliding slot 306 formed in the inner side wall of the adjustment box 108, a second telescopic socket 303 is fixedly mounted at each of four corners of the inner side of the adjustment box 108 far from the left support rod 102, a second spring 302 is disposed at the outer side of the second telescopic socket 303, a movable plate 305 is fixedly mounted at one side of the second telescopic socket 303 near the left support rod 102, an insertion rod 301 is fixedly mounted at one side of the movable plate 305 near the left support rod 102, a traction rope 304 is fixedly connected at the center of one side of the movable plate 305 far from the insertion rod 301, through holes are formed at the centers of two sides of the adjustment box 108, the traction rope 304 and the insertion rod 301 both extend to the outer side of the adjustment box 108 through the through holes, the sliding hole 111 and the insertion slot 110 are mutually matched, and the insertion rod 301 is slidably disposed in the sliding hole 111 and the insertion slot 110, by disposing the traction structure 3, when the device is used, the workman can the loading and unloading of long-range traction control goods, high durability and convenient operation, protect workman's safety simultaneously, avoid taking place accident, when the in-service use, when this shackle is in-service use, pull fly leaf 305 backward through haulage rope 304, thereby drive inserted bar 301 and slide, make inserted bar 301 break away from with slot 110, thereby realize the effect that long-range traction was sold and is unloaded, after the goods is lifted off, loosen haulage rope 304, then under the effect of second spring 302, promote fly leaf 305 and move forward, thereby promote inserted bar 301 and insert in slot 110, realize sealedly, when making the device use, the loading and unloading of workman can long-range traction control goods, high durability and convenient operation, protect workman's safety simultaneously, avoid taking place accident.

The working principle is as follows: when the shackle is in actual use, the movable plate 305 is pulled by the traction rope 304 to slide backwards, so that the inserted rod 301 is driven to slide, the inserted rod 301 is separated from the slot 110, the remote traction pull pin unloading effect is realized, after goods are unloaded, the traction rope 304 is loosened, then the movable plate 305 is pushed to move forwards under the action of the second spring 302, so that the inserted rod 301 is pushed to be inserted into the slot 110, sealing is realized, when the shackle is used, a worker can remotely pull and control the loading and unloading of the goods, the operation is convenient, the safety of the worker is protected, accidents are avoided, when the shackle is worn after long-time use of the lifting lug 106, the first spring 204 and the first telescopic socket 203 can be compressed through the deflector rod 202, so that the baffle 201 is pulled down, the support rod 105 and the lifting lug 106 can be removed, so that the lifting lug 106 can be replaced, and convenience is provided for the worker, the whole shackle does not need to be scrapped after the shackle is used for a long time, so that the cost can be reduced to a certain extent.

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 but shackle of long-range traction pulling pin, includes shackle main part (1), its characterized in that: the shackle is characterized in that the shackle main body (1) comprises a semicircular fixing ring (101), both sides of the top of the semicircular fixing ring (101) are fixedly provided with a vertical rod (104), one side of the top of the vertical rod (104) is provided with an opening (112), a supporting rod (105) is arranged between the two openings (112), a lifting lug (106) is fixedly arranged between the two supporting rods (105), a limiting structure (2) capable of effectively saving cost is arranged on one side, away from the vertical rod (104), of the supporting rod (105) in the opening (112), a slot (107) is arranged on one side of the vertical rod (104) and below the opening (112), both sides of the bottom of the semicircular fixing ring (101) are respectively and fixedly provided with a left supporting rod (102) and a right supporting rod (103), the bottom of one side of the right supporting rod (103) is provided with a slot (110), and the bottom of one side of the left supporting rod (102) is provided with a slide hole (111), and the bottom of one side, far away from the right supporting rod (103), of the left supporting rod (102) is fixedly provided with an adjusting box (108), and a traction structure (3) capable of remotely pulling, pulling and unloading the pins is arranged in the adjusting box (108).

2. The shackle of claim 1, wherein the pull pin is remotely towable, and further comprises: the inner groove (109) is formed in one side, away from the vertical rod (104), of the supporting rod (105) inside the opening (112), a first telescopic socket (203) is fixedly mounted at the bottom end inside the inner groove (109), a first spring (204) is arranged on the outer side of the first telescopic socket (203), a baffle (201) is fixedly mounted at the top of the first telescopic socket (203) and above the first spring (204), and a shifting lever (202) is fixedly mounted at the bottom of one side, away from the supporting rod (105), of the baffle (201).

3. The shackle of claim 2, wherein the pull pin is remotely towable, and further comprising: the baffle (201) is matched with the inner groove (109), and the deflector rod (202) is arranged in the groove (107) in a sliding mode.

4. The shackle of claim 1, wherein the pull pin is remotely towable, and further comprises: draw structure (3) including seting up spout (306) at the inside lateral wall of regulating box (108), the inside equal fixed mounting in four corners of keeping away from left branch pole (102) one side of regulating box (108) has flexible socket of second (303), the flexible socket of second (303) outside is equipped with second spring (302), and flexible socket of second (303) is close to one side fixed mounting of left branch pole (102) has fly leaf (305), one side fixed mounting that fly leaf (305) are close to left branch pole (102) has inserted bar (301), and one side center department fixedly connected with haulage rope (304) that inserted bar (301) were kept away from in fly leaf (305).

5. The shackle of claim 1 or claim 4, wherein: the through holes are formed in the centers of the two sides of the adjusting box (108), and the pulling rope (304) and the inserting rod (301) penetrate through the through holes to extend to the outer side of the adjusting box (108).

6. The shackle of claim 1 or claim 4, wherein: the sliding hole (111) is matched with the slot (110), and the inserted rod (301) is arranged in the sliding hole (111) and the slot (110) in a sliding mode.