CN217201649U - Adjustable connecting rigging - Google Patents

Abstract

The utility model discloses an adjustable connecting rigging, which comprises a lower connecting column and an upper connecting column, wherein the lower side of the upper connecting column is provided with the lower connecting column, a chain groove with an upward opening is penetrated through the front and the back of the top end of the upper connecting column, the centers of the inner walls of the left and the right ends of the chain groove are connected with the left and the right ends of a fixed column, the left and the right ends of the fixed column are penetrated through the lower end of a chain, the upper end of the lower connecting column is provided with a buffer device, the lower baffle frame can rotate out of the inner part of the hook body and rotate upwards by arranging a telescopic device at the upper end of the lower baffle frame, so that the lower baffle frame can be clamped into the hook groove from the outer side of the hook body, the lower baffle frame can not be pressed by an object hooked by the upper hook, the buffer column and a buffer spring are arranged at the upper end of the lower connecting column to offset most impact force, and the hook body, the chain and the object can not bear overlarge tension impact when hanging, so that the hook body and the chain as well as the article are not easily damaged.

Description

Adjustable connecting rigging

Technical Field

The utility model belongs to the technical field of the rigging is relevant, concretely relates to connect rigging with adjustable.

Background

An adjustable attachment rigging refers to equipment used in conjunction with cables, such as hooks, slacks, clenchers, grommets, shackles, etc., collectively called rigging, and also to cable attachments, and mainly includes both metal rigging and synthetic fiber rigging, including masts, masts (mastbars), sails (sailing legs), rakes and all cables, chains, and the general term of equipment used to operate these.

The prior connecting rigging technology has the following problems: 1. because the upper and lower retaining frames of the anti-off hook are integrated and can only rotate towards the left side of the hook body, the retaining frame of the anti-off hook is easily pressed on the left side when hooking objects, so that the retaining frame cannot rotate out and cannot be clamped into the hook groove, the retaining frame cannot play the role of anti-off hook, the potential safety hazard is increased, the safety is reduced, the retaining frame can also prevent objects from being hung into the hook body, and the hanging range is reduced; 2. the chain, the hook body and the object are directly connected together, when the object is hung, the hook body, the chain and the object are greatly impacted due to instantaneous tension when the object is hung, the hook body and the chain are easily impacted and damaged when the object is hung, potential safety hazards are brought, the service life is prolonged, the maintenance cost is improved, meanwhile, the hung object is also easily impacted, the object is damaged, and unnecessary loss is brought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect rigging with adjustable to solve the hook object that proposes among the above-mentioned background art and push down the anticreep gear frame easily and pull force can cause very big impact problem to hook body and chain and article in the twinkling of an eye when hanging.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable connecting rigging comprises a lower connecting column and an upper connecting column, wherein the lower side of the upper connecting column is provided with the lower connecting column, a chain groove with an upward opening is formed in the front and back of the top end of the upper connecting column, the centers of the inner walls of the left and right ends of the chain groove are connected to the left and right ends of a fixing column, the left and right ends of the fixing column penetrate through the inner part of the lower end of a chain, a buffer device is arranged at the upper end of the lower connecting column, the lower end of the lower connecting column is connected with a hook body, the right side of the upper end of the hook body is connected with a hook head, a hook groove with a leftward opening is formed in the front and back of the inner part of the outer wall of the left end of the hook head, an upper blocking frame penetrates through the front and back of the inner part of the right side of the outer wall of the front end of the lower connecting column, a telescopic device penetrates downwards in the inner part of the outer wall of the lower blocking frame, the lower blocking frame is connected with a lower blocking frame, the telescopic link upper end is connected with the flexible head, flexible overhead end is connected with expanding spring, the telescopic link upper end runs through inside the telescopic hole from top to bottom, the telescopic hole upper end is connected with flexible room, buffer includes fender ring, buffer spring, surge chamber, buffer hole and bumping post, the spliced pole upper end is connected with the buffering post down, the buffering post top is connected with keeps off the ring, it is provided with buffer spring to keep off the ring lower extreme, the buffering post runs through inside the buffer hole from top to bottom, the buffering hole upper end is connected with the surge chamber.

Preferably, the upper connecting column and the lower connecting column are both in a cylindrical shape, and the excircle radius of the upper connecting column is equal to that of the lower connecting column.

Preferably, go up the spliced pole and all carry out anti-rust treatment through spray paint with spliced pole and coupler body outer wall down, the coupler body forms through casting manufacturing with spliced pole down, keep off the frame lower extreme down and can block into smoothly and block out inside the hook groove.

Preferably, the lower end of the chain can freely move in the chain groove, the fixing column can freely move in the lower end of the chain, a spiral spring is arranged inside the right side of the outer wall of the front end of the lower connecting column, and the spiral spring is connected to the outer side of the outer wall of the upper end of the upper blocking frame and can always give an upward rotating force to the upper blocking frame.

Preferably, expanding spring and flexible head homoenergetic slide from top to bottom and can't pass the telescopic hole in the indoor portion of flexible, the telescopic link can slide from top to bottom in the telescopic hole inside, keep off the frame can rotate out the coupler body inside smoothly and can paste on last spliced pole right-hand member outer wall down when flexible head slides to the flexible room.

Preferably, the upper and lower total length of the telescopic rod and the telescopic head is greater than the upper and lower total depth of the telescopic chamber and the telescopic hole, and the excircle radius of the upper blocking frame is equal to that of the lower blocking frame.

Preferably, the baffle ring and the buffer spring can slide up and down in the buffer chamber and cannot pass through the buffer hole, and the buffer column can slide up and down in the buffer chamber.

Preferably, the total length of the buffer column and the baffle ring is greater than the total depth of the buffer chamber and the buffer hole, and the buffer spring is made of high-hardness steel.

Compared with the prior art, the utility model provides a connect rigging with adjustable possesses following beneficial effect:

1. the utility model arranges the telescopic device on the upper end of the lower baffle frame, the telescopic rod and the telescopic head can slide up and down in the telescopic chamber and the telescopic hole, so that the lower baffle frame can rotate out of the inside of the hook body and rotate upwards, the lower baffle frame can rebound and snap into the hook groove through rotating downwards and can also snap into and snap out of the hook groove through rotating up and down through stretching, the lower baffle frame can be snapped into the hook groove from the outside of the hook body, the lower baffle frame can not be pressed by the hooked object, the safety protection function of the lower baffle frame can be effectively enhanced, the object can not fall off when hanging is ensured, the hanging safety is improved, the lower baffle frame can rotate out of the hook body, the object can not be hindered from hanging to the hook body, thereby the hanging range is enlarged, originally, the upper baffle frame and the lower baffle frame which are anti-off hung are integrated and can only rotate to the left side of the hook body, the baffle frame which is easy to press the anti-off hung object on the left side when hanging object, lead to keeping off the frame and can't rotate out, can't block to the hook inslot portion, let keep off the frame and can't play the effect of anticreep hanging, increase the potential safety hazard, reduce the security, and keep off the frame and also can hinder article to hang in the coupler body, the scope of hanging has been reduced, through set up the telescoping device in keeping off frame upper end down, make down keep off the frame can rotate out the coupler body inside and upwards rotate, make down keep off the frame and can follow the coupler body outside card and go into the hook inslot, make down keep off the frame and can not pushed down by the article of overhead hook, the safety protection effect that the frame played down can effectively be strengthened, guarantee article can not drop when hanging, the security of hanging is improved, and keep off the frame down and do not hinder article from the hook inslot to hang to the coupler body from the outside card, the scope of hanging is increased.

2. The utility model arranges the buffer device on the upper end of the lower connecting post, so that the buffer post and the buffer spring connected by the lower connecting post can slide up and down in the buffer chamber when the hook body is hung, thereby reducing the impact force in the moment of hanging, ensuring that the hook body and the chain can not bear too large tension impact when the hook body is hung, and the hung article can not bear too large tension impact, effectively protecting the hook body and the chain, thereby ensuring that the hook body and the chain are not easy to be damaged, improving the safety, prolonging the service life of the hook body and the chain, reducing the maintenance cost, simultaneously reducing the damage of the hook body and the chain to the article, reducing unnecessary impact loss, directly connecting the original chain, the hook body and the article together, when the article is hung, because the instant tension in the moment of hanging can cause great impact to the hook body, the chain and the article, and the hook body and the chain can be easily damaged by impact, bring the potential safety hazard, reduce life, improve the maintenance cost, the article of hanging of simultaneously having up also receive the impact easily, make article impaired, bring the unnecessary loss, through set up buffer in spliced pole upper end down, let buffer post and buffer spring offset most impact force, coupler body and chain and article can not bear too big pulling force and strike when making to hang, thereby make coupler body and chain and article difficult quilt damage, the security is improved, reduce the unnecessary loss, increase the life of coupler body and chain, reduce the maintenance cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic front view of an adjustable connecting rigging according to the present invention;

fig. 2 is a schematic view of an adjustable connecting rigging in front view, in section;

fig. 3 is a schematic view of a front cross-sectional structure of the telescopic device of the present invention;

fig. 4 is a schematic front sectional view of the buffering device of the present invention;

in the figure: 1. a chain groove; 2. a lower connecting column; 3. a hook body; 4. a lower baffle frame; 5. a hook groove; 6. a hook head; 7. a telescoping device; 8. an upper baffle frame; 9. a buffer device; 10. an upper connecting column; 11. fixing a column; 12. a chain; 13. a tension spring; 14. a telescopic head; 15. a telescopic hole; 16. a telescopic rod; 17. a telescopic chamber; 18. a baffle ring; 19. a buffer spring; 20. a buffer chamber; 21. a buffer hole; 22. and (7) buffering the column.

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.

Example one

Referring to fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: an adjustable connecting rigging comprises a lower connecting column 2 and an upper connecting column 10, wherein the lower side of the upper connecting column 10 is provided with the lower connecting column 2, the upper connecting column 10 and the lower connecting column 2 are both arranged in a cylindrical shape, the excircle radius of the upper connecting column 10 is equal to the excircle radius of the lower connecting column 2, the structure is firmer, the appearance is better seen, and the mutual matching is facilitated, a chain groove 1 with an upward opening is penetrated through the front and the back of the top end of the upper connecting column 10, the centers of the inner walls of the left and the right ends of the chain groove 1 are respectively connected with the left and the right ends of a fixing column 11, the left and the right ends of the fixing column 11 are penetrated through the inner part of the lower end of a chain 12, the upper end of the lower connecting column 2 is provided with a buffer device 9, the lower end of the lower connecting column 2 is connected with a hook body 3, the right side of the upper end of the hook body 3 is connected with a hook head 6, the inner part of the outer wall of the left end of the hook head 6 is penetrated through a left hook groove 5, the upper connecting column 10, the lower connecting column 2 and the outer wall of the hook body 3 are sprayed with paint for rust-proof treatment, the coupler body 3 and the lower connecting column 2 are manufactured through casting, the lower end of the lower baffle frame 4 can be smoothly clamped into and clamped out of the inside of the hook groove 5, the antirust effect is better, the structure is firmer, articles can be better prevented from falling off, the upper baffle frame 8 penetrates through the front and the back of the inside of the right side of the front end outer wall of the lower connecting column 2, the telescopic device 7 penetrates through the inside of the lower end outer wall of the upper baffle frame 8 downwards, the lower end of the telescopic device 7 is connected with the lower baffle frame 4, the lower end of the chain 12 can freely move in the chain groove 1, the fixing column 11 can freely move in the inside of the lower end of the chain 12, the spiral spring is arranged inside the right side of the front end outer wall of the lower connecting column 2, the spiral spring is connected to the outer side of the upper end outer wall of the upper baffle frame 8 and can always give the upward rotating force of the upper baffle frame 8, articles can be better and stably hoisted, the articles can be more conveniently clamped into the inside of the hook groove 5 and can be better prevented from falling off, the buffer device 9 comprises a baffle ring 18 and a buffer spring 19, Buffer chamber 20, buffer hole 21 and buffer column 22, 2 upper ends of lower connecting post are connected with buffer column 22, buffer column 22 top is connected with and keeps off ring 18, it is provided with buffer spring 19 to keep off ring 18 lower extreme, buffer column 22 runs through inside buffer hole 21 from top to bottom, buffer hole 21 upper end is connected with buffer chamber 20, keep off ring 18 and buffer spring 19 homoenergetic and slide about buffer chamber 20 is inside and can't pass buffer hole 21, buffer column 22 can slide about buffer chamber 20 is inside, can be better play the cushioning effect, make buffer column 22 can not break away from and drop, buffer column 22 and the upper and lower total length that keeps off ring 18 are greater than the upper and lower total depth of buffer chamber 20 and buffer hole 21, buffer spring 19 adopts the high rigidity steel to make and forms, it is longer to make the buffer stroke, can be better play the cushioning effect, make the dynamics unit that can cushion bigger.

Example two

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an adjustable connecting rigging, a telescopic device 7 comprises a telescopic spring 13, a telescopic head 14, a telescopic hole 15, a telescopic rod 16 and a telescopic chamber 17, the upper end of a lower retaining frame 4 is connected with the telescopic rod 16, the upper end of the telescopic rod 16 is connected with the telescopic head 14, the upper end of the telescopic head 14 is connected with the telescopic spring 13, the upper end of the telescopic rod 16 vertically penetrates through the telescopic hole 15, the upper end of the telescopic hole 15 is connected with the telescopic chamber 17, the telescopic spring 13 and the telescopic head 14 can slide up and down in the telescopic chamber 17 and cannot penetrate through the telescopic hole 15, the telescopic rod 16 can slide up and down in the telescopic hole 15, the lower retaining frame 4 can smoothly rotate out of a hook body 3 and can be attached to the outer wall of the right end of an upper connecting column 10 when the telescopic head 14 slides to the telescopic chamber 17, a buffering effect can be better achieved, the lower retaining frame 4 cannot fall off, and the upper and lower total length of the telescopic rod 16 and the telescopic head 14 is greater than the upper and lower total depth of the telescopic chamber 17 and the telescopic hole 15, the excircle radius of the upper baffle frame 8 is equal to that of the lower baffle frame 4, so that the telescopic stroke is longer, the position of the lower baffle frame 4 can be better adjusted, and the appearance is more attractive.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the state of the equipment is checked, each part is assembled, the connecting rigging is hung, the object to be hoisted is carried below the rigging, the rigging is lowered, the hook body 3 can hook the object hoisting position, then the object is hung inside the hook body 3, when the hanging position is thinner, the baffle frame can be directly pressed downwards, the baffle frame can rotate leftwards to separate from the hook groove 5 to enable the object to be hung inside the hook body 3, when the object runs to the lower end inside the hook body 3, the baffle frame right end does not block the object to be rebounded to be clamped inside the hook groove 5 to prevent the object from being unhooked, when the hanging position is thicker and the lower baffle frame 4 can be pressed, the lower baffle frame 4 can be rotated downwards to the hook groove 5, then the lower baffle frame 4 is pinched and pushed upwards, the telescopic rod 16 and the telescopic head 14 can be rotated upwards and downwards in the telescopic chamber 17 and the telescopic hole 15 to enable the lower baffle frame 4 to be rotated out of the hook body 3, after the object is hung, the lower blocking frame 4 is pushed upwards and pressed to rotate downwards and then is clamped into the hook groove 5, so that the lower blocking frame 4 can be clamped into the hook groove 5 from the outer side of the hook body 3, the lower blocking frame 4 cannot be pressed by the object hooked by the hook, the lower blocking frame 4 can play a role in preventing unhooking and has a safety protection role, the object cannot fall off when being hung, the hanging safety is improved, the lower blocking frame 4 can rotate out of the hook body 3 and does not block the object from being hung to the hook body 3, the thickness of the hanging position can be increased, after the object is hung, the hoisting equipment is started, the object is hoisted, at the moment of hoisting, the buffer column 22 and the buffer spring 19 which are connected through the lower connecting column 2 slide up and down in the buffer chamber 20, the impact force at the moment of hanging is reduced, the hook body 3 and the chain 12 cannot bear excessive tensile force when being hung, and the hook body 3 and the chain 12 are effectively protected from being damaged, the safety is improved, the service lives of the hook body 3 and the chain 12 are prolonged, the maintenance cost is reduced, meanwhile, the damage of impact force to the articles is reduced, unnecessary loss is reduced, after the articles are lifted, the articles are placed in the set positions, the lifting is completed, after the lifting is completed, the power supply is turned off, the rigging is packed up and disassembled, the rigging is cleaned up, and finally the site is cleaned.

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 (8)

1. The utility model provides a connect rigging with adjustable, includes spliced pole (2) and upper connection post (10) down, its characterized in that: a lower connecting column (2) is arranged on the lower side of the upper connecting column (10), chain grooves (1) with upward openings penetrate through the front and back of the top end of the upper connecting column (10), the centers of the inner walls of the left and right ends of the chain grooves (1) are connected to the left and right ends of a fixing column (11), the left and right ends of the fixing column (11) penetrate through the inner part of the lower end of a chain (12), a buffer device (9) is arranged at the upper end of the lower connecting column (2), a hook body (3) is connected to the lower end of the lower connecting column (2), a hook head (6) is connected to the right side of the upper end of the hook body (3), a hook groove (5) with a leftward opening penetrates through the front and back of the inner part of the outer wall of the left end of the hook head (6), an upper blocking frame (8) penetrates through the front and back of the inner part of the outer wall of the front end of the lower connecting column (2), a telescopic device (7) penetrates through downwards, and the lower end of the telescopic device (7) is connected with a lower blocking frame (4), the telescopic device (7) comprises a telescopic spring (13), a telescopic head (14), a telescopic hole (15), a telescopic rod (16) and a telescopic chamber (17), the upper end of the lower blocking frame (4) is connected with the telescopic rod (16), the upper end of the telescopic rod (16) is connected with the telescopic head (14), the upper end of the telescopic head (14) is connected with the telescopic spring (13), the upper end of the telescopic rod (16) penetrates through the telescopic hole (15) from top to bottom, the upper end of the telescopic hole (15) is connected with the telescopic chamber (17), the buffer device (9) comprises a blocking ring (18), a buffer spring (19), a buffer chamber (20), a buffer hole (21) and a buffer column (22), the upper end of the lower connecting column (2) is connected with the buffer column (22), the top end of the buffer column (22) is connected with the blocking ring (18), and the lower end of the blocking ring (18) is provided with the buffer spring (19), the buffer column (22) vertically penetrates through the inside of the buffer hole (21), and the upper end of the buffer hole (21) is connected with a buffer chamber (20).

2. The adjustable connecting rigging of claim 1, wherein: go up spliced pole (10) and lower spliced pole (2) all are cylindrical setting, go up spliced pole (10) excircle radius and lower spliced pole (2) excircle radius and equal.

3. The adjustable connecting rigging of claim 1, wherein: go up spliced pole (10) and down spliced pole (2) and coupler body (3) outer wall and all carry out anti-rust treatment through the paint of spraying, coupler body (3) and lower spliced pole (2) are made through the casting and are formed, keep off frame (4) lower extreme down and can block smoothly into and block out inside hook groove (5).

4. The adjustable connecting rigging of claim 1, wherein: the chain (12) lower extreme can freely move in chain groove (1), fixed column (11) can freely move in chain (12) lower extreme inside, lower spliced pole (2) front end outer wall right side inside is provided with coil spring, coil spring connects and keeps off frame (8) upper end outer wall outside and can give the ascending revolving force of fender frame (8) all the time.

5. The adjustable attachment rigging of claim 1, wherein: expansion spring (13) and flexible head (14) homoenergetic slide about flexible room (17) is inside and can't pass flexible hole (15), telescopic link (16) can slide about flexible hole (15) is inside, keep off frame (4) can rotate out coupler body (3) inside smoothly and can paste on last spliced pole (10) right-hand member outer wall down when flexible head (14) slides flexible room (17).

6. The adjustable connecting rigging of claim 1, wherein: the upper and lower total length of the telescopic rod (16) and the telescopic head (14) is greater than the upper and lower total depth of the telescopic chamber (17) and the telescopic hole (15), and the excircle radius of the upper blocking frame (8) is equal to that of the lower blocking frame (4).

7. The adjustable connecting rigging of claim 1, wherein: the baffle ring (18) and the buffer spring (19) can slide up and down in the buffer chamber (20) and cannot penetrate through the buffer hole (21), and the buffer column (22) can slide up and down in the buffer chamber (20).

8. The adjustable connecting rigging of claim 1, wherein: the upper and lower total length of the buffer column (22) and the baffle ring (18) is greater than the upper and lower total depth of the buffer chamber (20) and the buffer hole (21), and the buffer spring (19) is made of high-hardness steel.

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