CN220706320U - Chain structure of engagement chain - Google Patents
Chain structure of engagement chain Download PDFInfo
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- CN220706320U CN220706320U CN202322356226.2U CN202322356226U CN220706320U CN 220706320 U CN220706320 U CN 220706320U CN 202322356226 U CN202322356226 U CN 202322356226U CN 220706320 U CN220706320 U CN 220706320U
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- link joint
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- engagement
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- 230000005484 gravity Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a chain structure of a snap-in chain, which comprises a first chain and a second chain, wherein the first chain is in snap-in connection with the second chain, the first chain and the second chain are respectively provided with a plurality of inner chain plates and outer chain plates, chain pieces are respectively arranged on the inner sides of the inner chain plates and the outer chain plates, concave shapes Cheng Kacao are respectively arranged on the two sides of the joint of the chain pieces, the inner chain plates and the outer chain plates, tooth grooves are respectively formed on the outer walls of the inner chain plates and the outer chain plates, the end parts of the inner chain plates and the end parts of the outer chain plates are in through-connection through pin shafts, and inner shaft sleeves are respectively sleeved at the middle positions of the pin shafts. According to the chain structure of the engagement chain, the first chain and the second chain are in engagement connection through the clamping blocks and the clamping grooves and are driven by the gears, the accuracy is high, the transmission stability is good, compared with a single-side chain, the gravity center of the engagement chain is located at the middle position, shaking in the lifting process is prevented, the supporting stability is improved, the anti-falling effect is good, and the connection firmness is improved.
Description
Technical Field
The utility model relates to the technical field of chain structures, in particular to a chain structure of a snap chain.
Background
In the field of industrial application, there are various different technical solutions for solving the problem of linear motion of a load, and the following are often used: hydraulic cylinders, air cylinders, electric push rods (screw propellers), chains, steel wire ropes, cams, inclined surface sliding blocks, scissor supports, gear racks, self-assembled screw lifters and the like, wherein the systems of the methods are complex, such as hydraulic pressure, pneumatic pressure, cams, sliding blocks, scissor supports, gear racks, self-assembled screw lifters and the like, all require a set of power and motion conversion systems; some of the rigid chains have single functions, can only bear tensile force and cannot be applied to occasions bearing compressive force, namely, can only pull and cannot push the movement of objects, such as chains, steel wire ropes and the like, and the research on the rigid chains mainly solves the problem that the improved chains can bear both tensile force and compressive force, so that the rigid chains are widely applied in the field of linear movement (horizontally arranged or vertically arranged).
The rigid chain is a basic component widely used in mechanical transmission, and the existing rigid chain is usually only provided with one chain, so that the gravity center is also biased to one side, the rigid chain is easy to incline to one side after rising very high, the whole body is easy to shake, the supporting effect is relatively general, and the stability is poor.
Therefore, there is a need for a chain structure of a snap chain that is strong in stability and good in supporting effect.
Disclosure of Invention
The utility model aims to overcome the defects and provide a chain structure of an engagement chain with strong stability and good supporting effect.
The purpose of the utility model is realized in the following way:
the utility model provides a chain structure of interlock chain, includes first chain and second chain, first chain with the second chain interlock is connected, first chain with the second chain all is equipped with a plurality of inner link joint and outer link joint, the inner link joint with the inboard of outer link joint all is equipped with the chain piece, the chain piece with the inner link joint reaches the both sides indent Cheng Kacao of junction of outer link joint, the tooth's socket has all been seted up on the outer wall of inner link joint with the tip of outer link joint passes through the round pin axle and runs through the connection, the intermediate position of round pin axle cup joints and installs interior axle sleeve, the inner link joint is located the both ends of interior axle sleeve, the outer link joint is located the outside of inner link joint, the gyro wheel has been cup jointed at the both ends of round pin axle, the gyro wheel is located the outside of outer link joint.
Preferably, the first chain and the second chain are arranged in a staggered manner, the inner chain plate of the first chain and the inner chain plate of the second chain are connected with the clamping groove in a meshed manner through the chain piece, and the outer chain plate of the first chain and the outer chain plate of the second chain are connected with the clamping groove in a meshed manner through the chain piece.
Preferably, the chain piece is a triangular platy bulge with an arc transition at the end part.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the chain structure of the engagement chain, the clamping blocks and the clamping grooves are formed in the inner chain plate and the outer chain plate of the first chain and the second chain, the first chain and the second chain are in engagement connection through the clamping blocks and the clamping grooves, the first chain and the second chain are connected into a whole through mutual engagement, the connection of the first chain and the second chain is firmer, the overall stability is improved, the gravity center of the engagement chain is located at the middle position compared with that of the single-side chain, shaking in the lifting process is prevented, and the supporting stability is improved;
2. according to the chain structure of the engagement chain, the tooth grooves are formed in the outer walls of the inner chain plate and the outer chain plate, so that the inner chain plate and the outer chain plate can be meshed with the gears, and can be driven to lift by the gears, so that the accuracy is high, and the transmission stability is good.
Drawings
Fig. 1 is a schematic perspective view of a chain structure of a snap chain according to the present utility model.
Fig. 2 is a first chain structure schematic view of the chain structure of the snap-in chain of the present utility model.
Fig. 3 is a schematic view showing the structure of the inner link plate and the outer link plate of the chain structure of the snap-in chain of the present utility model.
Fig. 4 is a schematic view of the inside structure of fig. 3 in a snap chain according to the present utility model.
Wherein: the chain comprises a first chain 1, a second chain 2, an inner chain plate 3, an outer chain plate 4, a chain piece 5, a clamping groove 6, a pin shaft 7, an inner shaft sleeve 8, a roller 9 and a tooth slot 10.
Detailed Description
Referring to fig. 1 to 4, the chain structure of the engagement chain according to the present utility model includes a first chain 1 and a second chain 2, the first chain 1 and the second chain 2 are arranged in a staggered manner, the first chain 1 and the second chain 2 are provided with a plurality of inner chain plates 3 and outer chain plates 4, the inner sides of the inner chain plates 3 and the outer chain plates 4 are provided with chain plates 5, two sides of the connection positions of the chain plates 5 and the inner chain plates 3 and the outer chain plates 4 are concave to form a clamping groove 6, the inner chain plates 3 of the first chain 1 and the inner chain plates 3 of the second chain 2 are connected with the clamping groove 6 in an engaged manner through the chain plates 5, the outer chain plates 4 of the first chain 1 and the outer chain plates 4 of the second chain 2 are connected with the clamping groove 6 in an engaged manner through the chain plates 5, the connection between the two chains is firmer, the overall stability is improved, and compared with the unilateral chain, the center of gravity of the engagement chain is located at a middle position, shaking is prevented, and the support stability is improved.
The outer walls of the inner chain plate 3 and the outer chain plate 4 are provided with tooth grooves 10, so that the inner chain plate 3 and the outer chain plate 4 can be meshed with gears, and can be driven to lift by the gears, thereby having high precision and good transmission stability.
The end of the inner chain plate 3 is connected with the end of the outer chain plate 4 in a penetrating way through a pin shaft 7, the pin shaft 7 plays a role in connection, an inner shaft sleeve 8 is sleeved at the middle position of the pin shaft 7, the inner shaft sleeve 8 plays a role in supporting, the inner chain plate 3 is positioned at two ends of the inner shaft sleeve 8, the outer chain plate 4 is positioned at the outer side of the inner chain plate 3, rollers 9 are sleeved at two ends of the pin shaft 7, and the rollers 9 are positioned at the outer side of the outer chain plate 4.
Furthermore, the chain piece 5 is a triangular platy bulge with arc transition at the end part, so that the chain piece is convenient to engage, good in anti-falling effect and capable of improving connection firmness.
The chain structure working principle of the engagement chain of the utility model is as follows: the gear used for driving is arranged on the outer side of the first chain 1 or the second chain 2, the gear is meshed with tooth grooves 10 on the outer walls of the inner chain plate 3 and the outer chain plate 4, the gears drive the chains to lift, the inner chain plate 3 and the outer chain plate 4 can be meshed with the inner chain plate 3 and the outer chain plate 4 of the second chain 2 in the lifting process because the first chain 1 and the second chain 2 are arranged in a staggered mode, the first chain 1 and the second chain 2 can lift together, and the gravity center is located at the middle position because the meshing position of the first chain 1 and the second chain 2 is located at the inner side, so that shaking occurs in the lifting process, and the supporting stability is improved.
In addition: it should be noted that the above embodiment is only one of the optimization schemes of this patent, and any modification or improvement made by those skilled in the art according to the above concepts is within the scope of this patent.
Claims (3)
1. Chain structure of interlock chain, its characterized in that: including first chain (1) and second chain (2), first chain (1) with tooth's socket (10) have all been seted up on the outer wall of second chain (2), first chain (1) with second chain (2) all are equipped with a plurality of interior link joint (3) and outer link joint (4), interior link joint (3) with the inboard of outer link joint (4) all is equipped with chain piece (5), chain piece (5) with interior link joint (3) with both sides indent Cheng Kacao (6) of junction of outer link joint (4), interior link joint (3) with tooth's socket (10) have all been seted up on the outer wall of outer link joint (4), the tip of interior link joint (3) with the tip of outer link joint (4) is through round pin axle (7) through connection, interior axle sleeve (8) are cup jointed to the intermediate position of round pin axle (7), interior link joint (3) are located the both ends of interior axle sleeve (8), outside (4) are located the outside of interior link joint (3), round pin axle (9) are located outside (9).
2. The chain structure of the snap chain according to claim 1, wherein: the novel chain comprises a first chain (1) and a second chain (2), wherein the first chain (1) and the second chain (2) are arranged in a staggered mode, an inner chain plate (3) of the first chain (1) and an inner chain plate (3) of the second chain (2) are connected with a clamping groove (6) in a meshed mode through a chain piece (5), and an outer chain plate (4) of the first chain (1) and an outer chain plate (4) of the second chain (2) are connected with the clamping groove (6) in a meshed mode through the chain piece (5).
3. The chain structure of the snap chain according to claim 2, wherein: the chain piece (5) is a triangular platy bulge with an arc transition at the end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356226.2U CN220706320U (en) | 2023-08-31 | 2023-08-31 | Chain structure of engagement chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356226.2U CN220706320U (en) | 2023-08-31 | 2023-08-31 | Chain structure of engagement chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706320U true CN220706320U (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322356226.2U Active CN220706320U (en) | 2023-08-31 | 2023-08-31 | Chain structure of engagement chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706320U (en) |
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2023
- 2023-08-31 CN CN202322356226.2U patent/CN220706320U/en active Active
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