CN114962551A - Anti-disengagement drag chain link group with long service life - Google Patents
Anti-disengagement drag chain link group with long service life Download PDFInfo
- Publication number
- CN114962551A CN114962551A CN202210602096.3A CN202210602096A CN114962551A CN 114962551 A CN114962551 A CN 114962551A CN 202210602096 A CN202210602096 A CN 202210602096A CN 114962551 A CN114962551 A CN 114962551A
- Authority
- CN
- China
- Prior art keywords
- butt joint
- chain link
- arc
- unit
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 116
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000004576 sand Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention relates to a drag chain link group with anti-disengagement and long service life, which comprises a plurality of chain link units, wherein each chain link unit is connected end to end in sequence, and when adjacent chain link units are assembled, two adjacent chain link units are movably connected, wherein: chain link unit includes both sides board and support connection panel, two adjacent curb plate swing joint around, its characterized in that: each side plate is provided with a front butt joint, a middle connecting plate and a rear butt joint, the front butt joint is positioned at the upper part of the middle connecting plate, the rear butt joint is positioned at the lower part of the middle connecting plate, the front butt joint and the rear butt joint form a height difference, the front butt joint is provided with an inwards concave arc-shaped groove, the rear butt joint and the end surface of the middle connecting plate form a concave butt joint area, the concave butt joint area is provided with a lower plane and an arc-shaped side wall, and a convex block is arranged on the arc-shaped side wall; when the chain link unit is connected with an adjacent chain link unit, the front butt joint of one chain link unit is positioned on the rear butt joint of another adjacent chain link unit, the inner concave arc-shaped groove of the front butt joint is matched with the convex block, the maximum sliding stroke of the convex block is arranged on two sides of the inner concave arc-shaped groove, and the convex block extends to the inner concave arc-shaped groove and is used for limiting the separation of the front butt joint. The phenomenon that the two chain link units burst or are separated in the moving process can be avoided, the reliability of the two chain link units is effectively protected, the service life of a product is greatly prolonged, and the maintenance is reduced.
Description
Technical Field
The invention relates to the technical field of drag chains, in particular to a drag chain link group with disengagement prevention and long service life.
Background
A tow chain, also known as a Cable carrier, is a device for binding cables or wires or an air pressure pipe and an oil pressure pipe to facilitate rotation and movement thereof.
The drag chain is characterized by continuous operation, the drag chain is used for laying cables, oil and gas pipelines, the current drag chain is mainly formed by assembling chain links with different sizes, inner widths, inner heights and pitches, cables, oil pipes, gas pipelines and the like in occasions needing to move back and forth are protected, the cables, the oil pipes, the gas pipelines and the like are arranged in the drag chain in order to prevent the cables, the oil pipes, the gas pipelines and the like from being entangled, abraded, pulled off, hooked and scattered, the cables, the oil pipes, the gas pipelines and the like are protected, the pipeline is moved back and forth, laying work of the pipelines is facilitated, particularly in places where workers cannot conveniently enter, when the drag chain is used, the pipelines are placed in the drag chain, and the pipelines can be conveyed to a specified working position along with the movement of the drag chain.
However, the existing drag chain belongs to the interconnection of chain links, and the chain links move in a matching way during movement, and it is pointed out that the chain links can be separated during work, particularly reciprocating work, so that the service life is influenced
Meanwhile, the protection performance between the existing chain links is poor, when the chain drag is in work, particles are easy to fall into the space between every two movable chain links of the drag chain, the particles are easy to appear at the matching position between the two chain links, and extrusion is caused during movement, so that the service life is shortened, and the chain drag is improved aiming at the problems.
Disclosure of Invention
The invention provides a drag chain link group with disengagement prevention and long service life, which solves the problems in the prior art in the use process.
The technical scheme of the invention is realized as follows:
the utility model provides a long service life's tow chain festival group is kept apart to anticreep, includes a plurality of chain link units, and every chain link unit head and the tail connects gradually, and when adjacent chain link unit equipment, two adjacent chain link unit swing joint, wherein: chain link unit includes both sides board and support connection panel, two adjacent curb plate swing joint around, its characterized in that: each side plate is provided with a front butt joint, a middle connecting plate and a rear butt joint, the front butt joint is positioned at the upper part of the middle connecting plate, the rear butt joint is positioned at the lower part of the middle connecting plate, the front butt joint and the rear butt joint form a height difference, the front butt joint is provided with an inwards concave arc-shaped groove, the rear butt joint and the end surface of the middle connecting plate form a concave butt joint area, the concave butt joint area is provided with a lower plane and an arc-shaped side wall, and a convex block is arranged on the arc-shaped side wall;
when the chain link units are connected with adjacent chain link units, the front butt joint of one chain link unit is positioned on the rear butt joint of the other adjacent chain link unit, the inward concave arc-shaped groove of the front butt joint is matched with the lug, the lug slides for the maximum distance on two sides of the inward concave arc-shaped groove, and the lug extends to the inward concave arc-shaped groove and is used for limiting the separation of the front butt joint.
Preferably, the movable connection mode of the side plates of the adjacent chain link units is as follows: open on the plane of back butt joint has shaft hole and two spacing bosss that are located the center, two spacing bosss distribute and set up at the shaft hole side and separately, are formed with the fan-shaped spacing groove of indent at least between two spacing bosss, preceding butt joint's middle part open have the shaft hole and along the sand grip of shaft hole setting, this sand grip is at the fan-shaped spacing inslot activity of indent, goes up the shaft hole and is in same axle center and through the locking shaft cooperation connection with the shaft hole.
Preferably, the fan-shaped spacing groove of indent be provided with two to the shaft hole sets up around as the center, the sand grip above the shaft hole distribute at both sides as the center, be a vertical.
Preferably, the locking shaft has a locking mating end, the locking mating end has more than two fasteners at least, it has the separating groove to open between two fasteners, every fastener uses the locking shaft center to open as the starting point has the equal-diameter indent annular groove, processing has the bulge loop in the shaft hole of back butt joint, the fastener make through pressing the indent annular groove card of fastener to the bulge loop on, constitute the connection.
Preferably, the number of the fasteners is four, and the separation grooves between every two fasteners form a cross fork shape.
Preferably, the supporting connection panel is divided into an upper connection panel and a lower connection panel, the upper connection panel is positioned at the upper end of the side plate, and the lower connection panel is positioned at the lower end of the side plate;
and when the adjacent link unit is connected:
the upper connecting panel of one chain link unit is positioned on the upper connecting panel of the other adjacent chain link unit, and the upper connecting panel form a closed surface with a gap;
the lower connecting panel of one chain unit is positioned on the lower connecting panel of the other adjacent chain unit, and the lower connecting panel form a closed surface with a gap.
Preferably, the gap is 0.1-0.5 mm.
Preferably, the upper connecting panel is provided with a front arc-shaped butt joint unit and a rear arc-shaped butt joint unit which are positioned at the front end, notches of the front arc-shaped butt joint unit and the rear arc-shaped butt joint unit face downwards, the front arc-shaped butt joint unit is connected with the adjacent chain link unit, and when the front arc-shaped butt joint unit and the rear arc-shaped butt joint unit are positioned on a horizontal plane, the front arc-shaped butt joint unit of the upper connecting panel of one chain link unit is positioned below the rear arc-shaped butt joint unit of the upper connecting panel of the adjacent other chain link unit;
in conclusion, the anti-disengagement structure is structurally designed, so that the two chain link units can be prevented from being exploded or disengaged in the movement process, the reliability of the two chain link units is effectively protected, the service life of a product is greatly prolonged, and the maintenance is reduced.
Meanwhile, the butt joint surfaces of the two chain link units are in a closed structure when moving, the protection grade is better, the entering of particles is reduced when the product is in normal operation, and the stability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the novel closed link set of the present invention;
FIG. 2 is a schematic view of the structure of the support connection panel shown installed therein;
FIG. 3 is a schematic view of the novel closed link set of FIG. 2 after partial activation;
FIG. 4 is a schematic plan view of FIG. 3;
FIG. 5 is a partial enlarged view of the portion A in FIG. 4;
FIG. 6 is a schematic view of a link unit connection;
FIG. 7 is a schematic plan view of FIG. 6;
FIG. 8 is a cross-sectional view taken at B-B of FIG. 7;
FIG. 9 is a schematic view of a supporting connection panel on a single connection unit;
FIG. 10 is an enlarged view of a portion of FIG. 9;
FIG. 11 is a schematic view of the state of the towline link group working at different angles;
fig. 12 is a schematic structural view of the locking shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 12 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 11, the invention discloses a drag chain link group 100 with anti-disengagement and long service life, which comprises a plurality of chain link units, wherein each chain link unit is connected end to end in sequence, the number of the chain link units is different, and the chain link groups with different lengths can be formed, and refer to fig. 1 to 3, the chain link groups with different lengths and different states are provided;
including a plurality of chain link units, every chain link unit head and the tail connect gradually, when adjacent chain link unit equipment, two adjacent chain link unit swing joint, wherein: chain link unit includes both sides board and support connection panel, two adjacent curb plate swing joint around, and every curb plate all has preceding butt joint 101, well connecting plate and back butt joint 102, and preceding butt joint is located well connecting plate upper portion, and this scheme is held level with well connecting plate, and both form the difference in height in the lower part of back butt joint in well connecting plate, preceding butt joint open and to have indent arc wall 103, the terminal surface of back butt joint and well connecting plate is formed with concave surface butt joint district, and this concave surface butt joint district has lower plane and arc limit wall 105, is provided with lug 104 on this arc limit wall, and this lug 104 adopts the arc piece, and its arc length is less than indent arc wall 103, makes it can be in the activity of indent arc wall 103.
When the chain link unit is connected with an adjacent chain link unit, the front butt joint of one chain link unit is positioned on the rear butt joint of another adjacent chain link unit, the inner concave arc-shaped groove 103 of the front butt joint is matched with the convex block 104, the convex block slides for the maximum stroke on two sides of the inner concave arc-shaped groove, and the convex block extends to the inner concave arc-shaped groove and is used for limiting the separation of the front butt joint.
According to the scheme, the front butt joint can not shake towards two sides through reasonable design, meanwhile, the concave arc-shaped groove 103 is matched with the convex block 104, the concave arc-shaped groove 103 has a certain depth, the convex block 104 is integrated with the arc-shaped side wall 105, the convex block 104 serves as a limiting block, the stability of the stroke can be improved, the front butt joint 101 cannot be separated from the butt joint 102 basically, and connection is firmer and more stable.
The side plate movable connection mode of the adjacent chain link units is as follows: open on the plane of back butt joint has shaft hole 110 and two spacing bosss 108 that are located the center, two spacing bosss 108 distribute at shaft hole 110 side and separately set up, are formed with the fan-shaped spacing groove 106 of indent at least between two spacing bosss, two spacing bosss are 75, preceding butt joint's middle part open and have last shaft hole 114 and the sand grip 112 that sets up along the shaft hole, the fan-shaped spacing inslot activity of concave including this sand grip, go up the shaft hole and be in same axle center and through locking shaft 3 cooperation connection with the shaft hole.
According to the scheme, during installation, the upper shaft hole 114 and the shaft hole 110 are located on the same axis, the locking shaft 3 is provided with the locking matching end, the locking matching end is provided with at least two fasteners 3-1, the separating groove is formed between the two fasteners, each fastener is provided with the inner concave ring groove 3-2 with the same diameter by taking the center of the locking shaft as a starting point, the shaft hole of the rear butt joint is internally provided with the convex ring 111, and the fasteners are pressed to enable the inner concave ring grooves of the fasteners to be clamped to the convex ring to form connection. This scheme installation is very convenient, press can, utilize the rational structure of locking axle 3 simultaneously, if the fastener set up four, the separating groove between two liang forms cross fork form, makes it have self-constriction when certain pressurized, is in primitive state when not pressurized, can guarantee the reliability of installation.
In order to enhance the strength and the operation reliability, two concave fan-shaped limiting grooves 106 are arranged, and are arranged in front and back by taking the shaft hole as the center; the protruding strips 112 are distributed on two sides by taking the upper shaft holes 114 as centers and are vertical. During movement, the raised strip 112 moves in the concave sector-shaped limiting groove 106, and the limiting boss 108 moves in a groove formed by the raised strip 112 and the lower end face of the front butt joint.
In order to further ensure the reliability of operation and prevent the particles from falling into the chain link unit in the movement process, the structural design of the chain link unit is improved, the supporting connecting panel is divided into an upper connecting panel 1 and a lower connecting panel 2, the upper connecting panel 1 is positioned at the upper end of the side plate, and the lower connecting panel 2 is positioned at the lower end of the side plate;
and when the adjacent link unit is connected:
the upper connecting panel of one chain link unit is positioned on the upper connecting panel of the other adjacent chain link unit, and the upper connecting panel form a closed surface with a gap; preferably, the gap is 0.1-0.5 mm.
The lower connecting panel of one chain unit is positioned on the lower connecting panel of the other adjacent chain unit, and the lower connecting panel form a closed surface with a gap.
The upper connecting panel is provided with a front arc-shaped butt joint unit 1-3 and a rear arc-shaped butt joint unit 1-1 which are positioned at the front end, notches of the front arc-shaped butt joint unit and the rear arc-shaped butt joint unit are downward, the front arc-shaped butt joint unit and the rear arc-shaped butt joint unit are connected with adjacent chain link units, and when the front arc-shaped butt joint unit 1-3 of the connecting panel on one chain link unit is positioned below the rear arc-shaped butt joint unit 1-1 of the upper connecting panel on the other adjacent chain link unit;
the purpose is to ensure that the rear arc-shaped docking units 1-1 are all on the front arc-shaped docking units 1-3 during movement.
The lower connecting panel is provided with a lower front arc-shaped butt joint unit 2-2 and a lower rear arc-shaped butt joint unit 2-1 which are positioned at the front end, notches of the lower front arc-shaped butt joint unit and the lower rear arc-shaped butt joint unit are upward, the lower front arc-shaped butt joint unit and the lower rear arc-shaped butt joint unit are connected with adjacent chain link units, and when the lower front arc-shaped butt joint unit 2-2 of the lower connecting panel of one chain link unit is positioned above the rear arc-shaped butt joint unit 2-1 of the lower connecting panel of the other adjacent chain link unit when the lower front arc-shaped butt joint unit and the lower rear arc-shaped butt joint unit are positioned on a horizontal plane.
Connecting plates 1-2 are respectively arranged between the front arc-shaped butt joint unit 1-3 and the rear arc-shaped butt joint unit 1-1 and between the lower front arc-shaped butt joint unit 2-2 and the lower rear arc-shaped butt joint unit 2-1, adaptive slots are arranged at two ends of each connecting plate, and the adaptive slots are matched and fixed with inserting blocks 113 arranged on the upper connecting panel and the lower connecting panel.
According to the scheme, the problem that large particles are splashed and easily clamped between chain links at present is solved, particles with the size of more than 0.1-0.5mm are prevented from entering, and referring to fig. 11, the particles are in a sealing state at different angles.
Support connection panel rational design can not let and produce great space between two chain link units, prevents that the granule from falling into, and the structure adopts the arc structure, can conveniently have the granule to fall into when being in the corner when can directly drop ground, and the design is very reasonable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a long service life's towline chain link group is kept away to anticreep, includes a plurality of chain link units, and every chain link unit head and the tail connect gradually, and when adjacent chain link unit equipment, two adjacent chain link unit swing joint, wherein: chain link unit includes both sides board and support connection panel, two adjacent curb plate swing joint around, its characterized in that: each side plate is provided with a front butt joint, a middle connecting plate and a rear butt joint, the front butt joint is positioned at the upper part of the middle connecting plate, the rear butt joint is positioned at the lower part of the middle connecting plate, the front butt joint and the rear butt joint form a height difference, the front butt joint is provided with an inwards concave arc-shaped groove, the rear butt joint and the end surface of the middle connecting plate form a concave butt joint area, the concave butt joint area is provided with a lower plane and an arc-shaped side wall, and a convex block is arranged on the arc-shaped side wall;
when the chain link unit is connected with an adjacent chain link unit, the front butt joint of one chain link unit is positioned on the rear butt joint of another adjacent chain link unit, the inner concave arc-shaped groove of the front butt joint is matched with the convex block, the maximum sliding stroke of the convex block is arranged on two sides of the inner concave arc-shaped groove, and the convex block extends to the inner concave arc-shaped groove and is used for limiting the separation of the front butt joint.
2. The anti-disengagement long-service-life towline link set according to claim 1, characterized in that:
the side plate movable connection mode of the adjacent chain link units is as follows: open on the plane of back butt joint has shaft hole and two spacing bosss that are located the center, two spacing bosss distribute and set up at the shaft hole side and separately, are formed with the fan-shaped spacing groove of indent at least between two spacing bosss, preceding butt joint's middle part open have the shaft hole and along the sand grip of shaft hole setting, this sand grip is at the fan-shaped spacing inslot activity of indent, goes up the shaft hole and is in same axle center and through the locking shaft cooperation connection with the shaft hole.
3. The anti-disengagement long-service-life towline link set according to claim 1, characterized in that:
the two inward concave fan-shaped limiting grooves are arranged in the front and back direction by taking the shaft hole as the center; the shaft holes above the convex strips are distributed on two sides as centers and are vertical.
4. The anti-release long-service-life towline link set according to claim 2 or 3, characterized in that:
the locking shaft has the locking cooperation end, and this locking cooperation end has more than two fasteners at least, opens between two fasteners and has the separating groove, and every fastener uses the locking shaft center to open as the starting point has the indent annular of constant diameter, and processing has the bulge loop in the shaft hole of back butt joint, the fastener make through pressing on the indent annular card of fastener to the bulge loop, constitute and connect.
5. The anti-disengagement long-service-life towline link set according to claim 4, characterized in that: the fastener set up four, the separating groove between two liang forms the cross fork form.
6. The anti-release long-life towline link set according to any one of claims 1 to 5, characterized in that: the supporting connecting panel is divided into an upper connecting panel and a lower connecting panel, the upper connecting panel is positioned at the upper end of the side plate, and the lower connecting panel is positioned at the lower end of the side plate;
connection to adjacent link units:
the upper connecting panel of one chain link unit is positioned on the upper connecting panel of the other adjacent chain link unit, and the upper connecting panel form a closed surface with a gap;
the lower connecting panel of one chain unit is positioned on the lower connecting panel of the other adjacent chain unit, and the lower connecting panel form a closed surface with a gap.
7. The anti-disengagement long-service-life towline link set according to claim 5, characterized in that: the gap is 0.1-0.5 mm.
8. The anti-release long-service-life towline link set according to claim 5 or 6, characterized in that: the upper connecting panel is provided with a front arc-shaped butt joint unit and a rear arc-shaped butt joint unit which are positioned at the front end, notches of the front arc-shaped butt joint unit and the rear arc-shaped butt joint unit face downwards, the front arc-shaped butt joint unit is connected with the adjacent chain link unit, and when the front arc-shaped butt joint unit and the rear arc-shaped butt joint unit are positioned on a horizontal plane, the front arc-shaped butt joint unit of the connecting panel on one chain link unit is positioned below the rear arc-shaped butt joint unit of the upper connecting panel on the adjacent other chain link unit;
the lower connecting panel is provided with a lower front arc-shaped butt joint unit and a lower rear arc-shaped butt joint unit which are positioned at the front end, notches of the lower front arc-shaped butt joint unit and the lower rear arc-shaped butt joint unit face upwards, the lower front arc-shaped butt joint unit is connected with the adjacent chain link unit, and when the lower front arc-shaped butt joint unit is positioned on a horizontal plane, the lower front arc-shaped butt joint unit of the lower connecting panel of one chain link unit is positioned above the rear arc-shaped butt joint unit of the lower connecting panel of the adjacent other chain link unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602096.3A CN114962551A (en) | 2022-05-30 | 2022-05-30 | Anti-disengagement drag chain link group with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602096.3A CN114962551A (en) | 2022-05-30 | 2022-05-30 | Anti-disengagement drag chain link group with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114962551A true CN114962551A (en) | 2022-08-30 |
Family
ID=82970577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210602096.3A Pending CN114962551A (en) | 2022-05-30 | 2022-05-30 | Anti-disengagement drag chain link group with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114962551A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329199A (en) * | 1999-05-21 | 2000-11-28 | Tsubakimoto Chain Co | Low-noise silent chain |
| CN200943670Y (en) * | 2006-08-03 | 2007-09-05 | 李亚庆 | Mute drag chain |
| CN101346565A (en) * | 2005-12-23 | 2009-01-14 | 缆线牵引有限公司 | Reduced noise drag chain system |
| CN104405828A (en) * | 2014-11-18 | 2015-03-11 | 江苏科瑞斯机件有限公司 | High-speed heavy-load mute tow chain |
| CN205578619U (en) * | 2015-10-28 | 2016-09-14 | 浙江金福隆机床附件有限公司 | Chain link and heap tow chain that can just join conversely |
| CN106151379A (en) * | 2016-08-19 | 2016-11-23 | 江苏科瑞斯机件有限公司 | A kind of noise abatement drag chain |
| CN208348398U (en) * | 2018-04-12 | 2019-01-08 | 广东傲拜自动化科技有限公司 | Heavier-duty drag chain |
| CN213117304U (en) * | 2020-07-30 | 2021-05-04 | 乐清市海宇智能科技有限公司 | Drag chain mounting structure |
| CN113371527A (en) * | 2021-07-03 | 2021-09-10 | 浙江永驰科技有限公司 | Novel closed chain link group applied to drag chain |
-
2022
- 2022-05-30 CN CN202210602096.3A patent/CN114962551A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329199A (en) * | 1999-05-21 | 2000-11-28 | Tsubakimoto Chain Co | Low-noise silent chain |
| CN101346565A (en) * | 2005-12-23 | 2009-01-14 | 缆线牵引有限公司 | Reduced noise drag chain system |
| CN200943670Y (en) * | 2006-08-03 | 2007-09-05 | 李亚庆 | Mute drag chain |
| CN104405828A (en) * | 2014-11-18 | 2015-03-11 | 江苏科瑞斯机件有限公司 | High-speed heavy-load mute tow chain |
| CN205578619U (en) * | 2015-10-28 | 2016-09-14 | 浙江金福隆机床附件有限公司 | Chain link and heap tow chain that can just join conversely |
| CN106151379A (en) * | 2016-08-19 | 2016-11-23 | 江苏科瑞斯机件有限公司 | A kind of noise abatement drag chain |
| CN208348398U (en) * | 2018-04-12 | 2019-01-08 | 广东傲拜自动化科技有限公司 | Heavier-duty drag chain |
| CN213117304U (en) * | 2020-07-30 | 2021-05-04 | 乐清市海宇智能科技有限公司 | Drag chain mounting structure |
| CN113371527A (en) * | 2021-07-03 | 2021-09-10 | 浙江永驰科技有限公司 | Novel closed chain link group applied to drag chain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114962551A (en) | Anti-disengagement drag chain link group with long service life | |
| CN204751281U (en) | Energy -conserving efficient scraper blade for conveyer | |
| CN213598506U (en) | Novel silence tow chain | |
| CN215797559U (en) | Novel closed chain link group applied to drag chain | |
| CN212004583U (en) | Fixing device is laid to fire control pipeline | |
| CN212201189U (en) | Scaffold convenient to quick assembly disassembly | |
| CN214352006U (en) | Pipe installation device suitable for different pipe diameters | |
| CN210972634U (en) | Wear-resistant vertical chain connecting ring | |
| CN217519138U (en) | Novel prevent detached tow chain subassembly | |
| CN110553005A (en) | Three-dimensional drag chain for cable traction | |
| CN209064859U (en) | A kind of chuting system and its chute attachment device | |
| CN217761897U (en) | Drag chain of quick installation | |
| CN213332231U (en) | Drag chain | |
| CN202323807U (en) | Rubber speed-reducing belt unit and rubber speed-reducing belt | |
| CN219371989U (en) | Combined lightning rod fixing device | |
| CN214302183U (en) | Spatial curved-edge triangular latticed shell structure based on BIM | |
| CN204985515U (en) | Suspension type assembly line driving chain | |
| CN215758281U (en) | Pneumatic monorail crane new and old track connecting device | |
| CN204720925U (en) | A kind of slip-off preventing cable clip | |
| CN220152124U (en) | Detachable clamp of automobile-dedicated | |
| CN216407623U (en) | Novel high-load bearing drag chain | |
| CN217401993U (en) | Curve blanking pipe convenient to change | |
| CN219880303U (en) | Suspension type automatic conveying device | |
| CN213782251U (en) | Antenna convenient to maintenance | |
| CN221916993U (en) | Wire rope chain rigging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |