CN217271718U

CN217271718U - Chain adjusting structure and chain with same

Info

Publication number: CN217271718U
Application number: CN202221223268.8U
Authority: CN
Inventors: 蒋少明; 张红兵
Original assignee: Mount Huangshan Chain Technology Co ltd
Current assignee: Mount Huangshan Chain Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-08-23
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a chain adjusting structure and chain with the same, comprising a first vertical support, a second vertical support and a gear, wherein a transverse support is arranged between the first vertical support and the second vertical support and positioned at the top part of the first vertical support, an adjusting mechanism is arranged at the top part of the first vertical support, a limiting mechanism is arranged on the side wall of the gear, the adjusting mechanism comprises a transverse groove, a screw rod is arranged between the inner side walls of the transverse groove, a first sliding plate is arranged on the screw rod, a vertical groove is formed on the side wall of the second vertical support, an electric telescopic rod is arranged on the inner side wall of the vertical groove, and a second sliding plate is arranged at the other end of the electric telescopic rod; this structure is adjusted to chain and chain that has this structure can be spacing to the chain lateral wall, avoids the chain to drop from the gear in the use, through adjusting the position between two sets of gears, and then is convenient for adjust the inclination of the chain of cover on two sets of gears.

Description

Chain adjusting structure and chain with same

Technical Field

The utility model relates to a chain field specifically relates to a structure and have chain of this structure are adjusted to chain.

Background

Chains, generally metallic links or rings, are used mostly as mechanical transmission or traction links for obstructing traffic passages, such as chains used mechanically in streets, rivers or harbour entrances, and comprise four main families: transmission chains, conveying chains, drag chains and special professional chains.

The chain that structure and have this structure are adjusted to common chain in market, and the inclination to the chain is adjusted to being inconvenient for mostly, and the chain easily drops from the gear in the use. Therefore, a chain adjusting structure and a chain with the structure are provided.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme:

the chain adjusting structure comprises a first vertical support, a second vertical support and a gear, wherein a transverse support is arranged between the first vertical support and the second vertical support and located at the top of the first vertical support, an adjusting mechanism is arranged at the top of the first vertical support, and a limiting mechanism is arranged on the side wall of the gear.

Preferably, the adjusting mechanism comprises a transverse groove, a screw rod is arranged between the inner side walls of the transverse groove, and a first sliding plate is arranged on the screw rod.

Preferably, two side walls of the vertical support are provided with vertical grooves, the inner side walls of the vertical grooves are provided with electric telescopic rods, the other ends of the electric telescopic rods are provided with second sliding plates, and bearing plates are arranged on the first sliding plates and the second sliding plates.

Preferably, a motor is arranged on the side wall of the vertical support and positioned at the top, an output shaft of the motor penetrates through the vertical support to be fixedly connected with one end of the screw rod, the first sliding plate is matched with the motor through the screw rod to slide left and right along the transverse groove, and a transmission shaft is arranged between the bearing plate and the gear.

Preferably, stop gear includes the fixed plate, the fixed plate lateral wall just is located the intermediate position and runs through and is provided with the pivot, the fixed plate both sides all are provided with the cross axle, the cross axle lateral wall is provided with the baffle.

Preferably, the baffle lateral wall just is located the top position and is provided with the limiting plate, the baffle is kept away from limiting plate one side and is close to the fixed plate position and be provided with the lagging, the slot has been seted up to the lagging bottom, the lagging bottom is provided with the cardboard through the slot activity.

Preferably, the fixed plate is movably arranged at one side of the gear through a rotating shaft, a spring is arranged between the top end of the clamping plate and the inner side wall of the slot, one end of the clamping plate is movably arranged at one side of the fixed plate through the spring matched with the slot, and the baffle is movably arranged at one side of the fixed plate through a transverse shaft.

The utility model provides a chain with structure is adjusted to chain, includes the chain, the chain includes inner chain link, outer chain link, inner plate, outer plate, round pin axle, sleeve and roller, the chain cover is established on two sets of gears.

The utility model has the advantages that: rotate the baffle to gear one side position through the cross axle, wherein the limiting plate is made its can shrink when the atress by the rubber material for the limiting plate can be close to border position on the chain surface through the baffle block, and later spring cooperation lagging is released cardboard one end from the slot is inside to fixed plate one side position spacing to the baffle, thereby can be spacing to the chain lateral wall, avoids the chain to drop from the gear in the use.

Through starter motor and electric telescopic handle, at this in-process, the motor makes the screw rod rotate clockwise in the cross slot inside for slide one slides right along the cross slot through the screw rod, slide one moves right gradually through the gear that the loading board drove to be located on vertical support one, electric telescopic handle drives slide two and moves down along erecting the groove, slide two drive lie in vertical support two on the gear move down gradually, thereby can adjust the position between two sets of gears, and then can adjust the inclination of the chain of cover on two sets of gears.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a chain adjusting structure and a chain having the same according to the present invention;

fig. 2 is a schematic view of a chain adjusting structure and a partial structure of a chain having the same according to the present invention;

fig. 3 is a schematic structural view of a chain adjusting structure, a chain with the chain adjusting structure and a gear of the chain with the chain adjusting structure;

fig. 4 is a schematic structural view of the chain adjusting structure and the limiting mechanism of the chain having the same of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first vertical support; 2. a second vertical support; 3. an adjustment mechanism; 4. a transverse groove; 5. a screw; 6. A first sliding plate; 7. a vertical slot; 8. an electric telescopic rod; 9. a second sliding plate; 10. a transverse support; 11. a carrier plate; 12. a gear; 13. a chain; 14. a limiting mechanism; 15. a fixing plate; 16. a rotating shaft; 17. a horizontal axis; 18. a baffle plate; 19. sheathing; 20. clamping a plate; 21. and a limiting plate.

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.

Example 1

Referring to fig. 1-4, a chain adjusting structure and a chain having the same includes a first vertical support 1, a second vertical support 2, and a gear 12, a horizontal support 10 is disposed between the first vertical support 1 and the second vertical support 2 and at the top of the vertical support, an adjusting mechanism 3 is disposed at the top of the first vertical support 1, and a limiting mechanism 14 is disposed on the side wall of the gear 12.

Referring to fig. 4, the limiting mechanism 14 includes a fixing plate 15, a rotating shaft 16 is disposed on a side wall of the fixing plate 15 and located at the middle position, a horizontal shaft 17 is disposed on both sides of the fixing plate 15, and a baffle 18 is disposed on a side wall of the horizontal shaft 17; the side wall of the baffle 18 and the top of the baffle 18 are provided with a limiting plate 21, one side of the baffle 18, which is far away from the limiting plate 21, is provided with a sleeve plate 19 at a position close to the fixing plate 15, the bottom of the sleeve plate 19 is provided with a slot, and the bottom of the sleeve plate 19 is provided with a clamping plate 20 through the slot.

The fixed plate 15 is movably arranged at one side of the gear 12 through a rotating shaft 16, a spring is arranged between the top end of the clamping plate 20 and the inner side wall of the slot, one end of the clamping plate 20 is movably arranged at one side of the fixed plate 15 through the spring matched slot, and the baffle 18 is movably arranged at one side of the fixed plate 15 through a transverse shaft 17.

When using, the staff establishes chain 13 cover on two sets of gears 12, then through the cross axle 17 with baffle 18 rotatory to gear 12 one side position, wherein limiting plate 21 makes its can shrink when the atress by rubber materials, make limiting plate 21 can be close to border position at chain 13 surface through baffle 18 block, later spring cooperation lagging 19 is released cardboard 20 one end from the slot is inside to fixed plate 15 one side position spacing baffle 18, thereby can be spacing to chain 13 lateral wall, avoid chain 13 to drop from gear 12 in the use, wherein be provided with the transmission shaft between gear 12 and the loading board 11, make chain 13 can rotate in vertical support one 1 and two 2 one sides of vertical support through gear 12.

Example 2

Referring to fig. 2-3, the adjusting mechanism 3 includes a transverse groove 4, a screw 5 is disposed between inner side walls of the transverse groove 4, and a first sliding plate 6 is disposed on the screw 5; two 2 lateral walls of vertical support have been seted up and have been erected groove 7, erect 7 inside walls in groove and be provided with electric telescopic handle 8, and the 8 other end of electric telescopic handle is provided with two slides 9, all is provided with loading board 11 on one 6 of slides and the two 9 of slides.

The motor is arranged on the side wall of the first vertical support 1 and located at the top, an output shaft of the motor penetrates through the first vertical support 1 and is fixedly connected with one end of the screw rod 5, the first sliding plate 6 is matched with the motor through the screw rod 5 and slides left and right along the transverse groove 4, and a transmission shaft is arranged between the bearing plate 11 and the gear 12.

Specifically, the staff starts motor and electric telescopic handle 8 simultaneously, in this process, the motor makes screw rod 5 at the inside clockwise rotation of cross slot 4, make slide 6 slide right along cross slot 4 through screw rod 5, slide 6 drives gear 12 that is located vertical support 1 through loading board 11 and moves right gradually, electric telescopic handle 8 drives slide two 9 and moves down along perpendicular groove 7, slide two 9 drive gear 12 that is located vertical support two 2 and move down gradually, thereby can adjust the position between two sets of gears 12, and then can adjust the inclination of the chain 13 of cover on two sets of gears 12, the in-process that chain 13 inclination changes gradually, stop gear 14 can be along with chain 13 synchronous revolution through 16 cooperation fixed plates 15 of pivot, avoid stop gear 14 to cause the interference to the regulation of chain 13.

In the description of the specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory of the structure of the invention, and it will be appreciated by those skilled in the art that various modifications, additions and substitutions can be made to the embodiments described without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a structure is adjusted to chain, includes vertical support one (1), vertical support two (2) and gear (12), its characterized in that: a transverse support (10) is arranged between the first vertical support (1) and the second vertical support (2) and located at the top, an adjusting mechanism (3) is arranged at the top of the first vertical support (1), and a limiting mechanism (14) is arranged on the side wall of the gear (12).

2. A chain adjusting structure as set forth in claim 1, wherein: the adjusting mechanism (3) comprises a transverse groove (4), a screw rod (5) is arranged between the inner side walls of the transverse groove (4), and a first sliding plate (6) is arranged on the screw rod (5).

3. A chain adjusting structure as set forth in claim 2, wherein: vertical groove (7) have been seted up to vertical support two (2) lateral walls, it is provided with electric telescopic handle (8) to erect groove (7) inside wall, electric telescopic handle (8) other end is provided with slide two (9), all be provided with loading board (11) on slide one (6) and slide two (9).

4. A chain adjusting structure as set forth in claim 3, wherein: the motor is arranged on the side wall of the first vertical support (1) and located at the top, an output shaft of the motor penetrates through the first vertical support (1) and is fixedly connected with one end of the screw rod (5), the first sliding plate (6) is matched with the motor through the screw rod (5) and slides left and right along the transverse groove (4), and a transmission shaft is arranged between the bearing plate (11) and the gear (12).

5. A chain adjusting structure as set forth in claim 1, wherein: stop gear (14) are including fixed plate (15), fixed plate (15) lateral wall just is located the intermediate position and runs through and is provided with pivot (16), fixed plate (15) both sides all are provided with cross axle (17), cross axle (17) lateral wall is provided with baffle (18).

6. A chain adjusting structure as set forth in claim 5, wherein: baffle (18) lateral wall just is located the top position and is provided with limiting plate (21), limiting plate (21) one side is kept away from in baffle (18) and is close to fixed plate (15) position and be provided with lagging (19), the slot has been seted up to lagging (19) bottom, lagging (19) bottom is provided with cardboard (20) through the slot activity.

7. A chain adjusting structure as set forth in claim 6, wherein: the fixing plate (15) is movably arranged at one side of the gear (12) through a rotating shaft (16), a spring is arranged between the top end of the clamping plate (20) and the inner side wall of the slot, one end of the clamping plate (20) is movably arranged at one side of the fixing plate (15) through the spring matched with the slot, and the baffle (18) is movably arranged at one side of the fixing plate (15) through a transverse shaft (17).

8. A chain with a chain adjusting structure, comprising a chain (13), characterized in that: the chain (13) comprises an inner chain link, an outer chain link, an inner chain plate, an outer chain plate, a pin shaft, a sleeve and a roller, and the chain (13) is sleeved on the two groups of gears (12).