CN208348396U - A kind of inside opening simple type drag chain - Google Patents
A kind of inside opening simple type drag chain Download PDFInfo
- Publication number
- CN208348396U CN208348396U CN201821038927.4U CN201821038927U CN208348396U CN 208348396 U CN208348396 U CN 208348396U CN 201821038927 U CN201821038927 U CN 201821038927U CN 208348396 U CN208348396 U CN 208348396U
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- China
- Prior art keywords
- cover board
- clamping portion
- drag chain
- simple type
- carrier bar
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Abstract
The utility model provides a kind of inside and opens simple type drag chain, and first to be coupled structure be that the shaft in the mounting groove middle position at the top of carrier bar is arranged in；Second to be coupled structure be the first card slot with shaft cooperation clamping for being arranged in the first cover board both ends deck, and deck includes the first clamping portion and the second clamping portion for being distributed in the first card slot two sides, and the height of the second clamping portion is greater than the height of the first clamping portion；After first cover board and carrier bar cooperation clamping, the first clamping portion is opposite with the bottom of mounting groove to form the gap for allowing screwdriver to be inserted into, and the second clamping portion is connected to the bottom of mounting groove.When disassembly, screwdriver is inserted into gap, since the second clamping portion is supported in installation trench bottom, is easier to lever up the first clamping portion, dismantles first cover board one end with carrier bar and separate, above-mentioned disassembly mode is efficient and convenient；Compared with prior art, the first cover board can be opened from the inside of U-shaped drag chain, maintenance is more convenient.
Description
Technical field
The utility model relates to transmission protective device technical fields, and in particular to a kind of inside opening simple type drag chain.
Background technique
Drag chain is suitable for the occasion moved back and forth, in numerically-controlled machine tool, mechanical arm, handling equipment, Automatic Warehouse etc.
Automation equipment field is widely used, and can play traction and protective effect to built-in cable, oil pipe, tracheae, water pipe etc..
Existing drag chain is made of the connection of several chain links, and each chain link is including two carrier bars disposed in parallel and for connecting
The first cover board and the second cover board of two carrier bars, the first cover board, the second cover board and carrier bar are enclosed the space of accommodating cable；Such as figure
Shown in 1, several chain links are enclosed U-shaped drag chain, and in some special occasions, due to the limitation of equipment, lead to cable repair
When replacement, the second cover board can not be opened from the outside of U-shaped, so that installing and dismounting is inconvenient；In addition, existing cover board and carrier bar
Connection type is more complicated, and the connection type of existing cover board and carrier bar is more complicated, further increases dismounting difficulty.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome, drag chain can not be from the outer of U-shaped in the prior art
The first cover board is opened in side, and installing and dismounting is inconvenient, and the technological deficiency that the connection type of cover board and carrier bar is more complicated, to mention
It can be opened from outside for one kind, simple type drag chain is opened in inside simple in construction, easy to disassemble and assemble.
For this purpose, the utility model provides a kind of inside opening simple type drag chain, including several chain links, each chain link includes two
Carrier bar disposed in parallel, the first cover board and the second cover board being arranged between two carrier bars, second cover board and two chains
The connection of plate integral type；The top of the carrier bar is equipped with first and is coupled structure, and the both ends of first cover board are respectively arranged with
Be coupled structure cooperation clamping with the first of corresponding carrier bar second is coupled structure；
Described first to be coupled structure be that the shaft in the mounting groove middle position at the top of the carrier bar is arranged in；
Described second to be coupled structure be to be clamped cooperating with the shaft of being arranged in first cover board both ends deck
The first card slot, the deck includes the first clamping portion and the second clamping portion for being distributed in first card slot two sides, described
The height of two clamping portions is greater than the height of first clamping portion；
After first cover board and carrier bar cooperation clamping, first clamping portion is opposite with the bottom of the mounting groove
The gap for allowing screwdriver to be inserted into is formed, second clamping portion is connected to the bottom of the mounting groove.
As a preferred embodiment, several convex ribs are equipped at intervals in the shaft.
As a preferred embodiment, second clamping portion two sides are equipped with toward the convex of mounting groove bottom direction extension
Block.
As a preferred embodiment, the separation for separating cable is equipped between first cover board and second cover board
Piece.
As a preferred embodiment, the shim is detachably connected with second cover board, the bottom of the shim
Equipped with the second card slot with second cover board cooperation clamping, top is equipped with the limiting slot with first cover board cooperation limit.
It as a preferred embodiment, further include the connector being connect with the chain link at drag chain both ends, the connector is set
There is the pectinate plate for fixed cable.
As a preferred embodiment, the pectinate plate includes the bottom surface of the top surface and arc-shaped setting in plane setting, and
Its cross section is T-shaped.
Technical solutions of the utility model have the advantage that
1. simple type drag chain is opened in the inside of the utility model, the top of carrier bar is equipped with first and is coupled structure, first
The both ends of cover board be respectively arranged with the first of corresponding carrier bar be coupled structure cooperation clamping second be coupled structure；The
One to be coupled structure be that the shaft in the mounting groove middle position at the top of carrier bar is arranged in；Second is coupled structure exists for setting
The first card slot with shaft cooperation clamping of first cover board both ends deck, deck include the first card for being distributed in the first card slot two sides
Socket part and the second clamping portion, the height of the second clamping portion are greater than the height of the first clamping portion；First cover board and carrier bar cooperation are clamped
Afterwards, the first clamping portion is opposite with the bottom of mounting groove forms the gap for allowing screwdriver to be inserted into, and the second clamping portion is connected to installation
The bottom of slot.When disassembly, screwdriver is inserted into gap, since the second clamping portion is supported in installation trench bottom, is easier to lever up
First clamping portion is dismantled first cover board one end with carrier bar and is separated, and above-mentioned disassembly mode is efficient and convenient；And the both ends of the first cover board
It is clamped with two carrier bars, therefore can be dismantled from any side of the first cover board respectively, dismounting is more convenient；In addition, the second lid
Plate is connect with two carrier bar integral types, is reduced assembly process, is improved assembly efficiency.
2. simple type drag chain is opened in the inside of the utility model, several convex ribs are equipped at intervals in shaft, so that the first cover board
It is clamped with shaft stronger.
3. simple type drag chain is opened in the inside of the utility model, it is equipped between the first cover board and the second cover board and is used for separator bar
The shim of cable, improves security performance.
4. simple type drag chain is opened in the inside of the utility model, shim is detachably connected with the second cover board, shim
Bottom is equipped with the second card slot with the cooperation clamping of the second cover board, and top is equipped with the limiting slot with the cooperation limit of the first cover board.Pass through
Second card slot and limiting slot are set, define the installation site of shim, and installation personnel can push along the second cover board and divide
Partition, so that the installation site of shim be adjusted flexibly.
It further include being connect with what a chain link at drag chain both ends was connect 5. simple type drag chain is opened in the inside of the utility model
Head, connector are equipped with the pectinate plate for fixed cable；Pectinate plate includes the bottom surface of the top surface and arc-shaped setting in plane setting,
And its cross section is T-shaped.By the way that lower arcuate surface is arranged, when cable and pectinate plate are fixed with Plastic Bandage, Plastic Bandage
It is not easy to wear, extend service life.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the prior art or specific embodiment of the present invention, below to existing
There is attached drawing used in technology or specific embodiment description to be briefly described, it should be apparent that, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of U-shaped drag chain in the prior art.
Fig. 2 is the structural schematic diagram that the single chain link of simple type drag chain is opened in inside in embodiment.
Fig. 3 is the decomposition texture schematic diagram of the first cover board and carrier bar.
Fig. 4 is the perspective view of the first cover board.
Fig. 5 is the main view of Fig. 4.
Fig. 6 is the cross-sectional view of chain link in Fig. 2.
Fig. 7 is the structural schematic diagram of shim.
Fig. 8 is the assembly structure diagram that simple type drag chain is opened in inside.
Fig. 9 is the enlarged structure schematic diagram of part A in Fig. 8.
Appended drawing reference: 1, the first cover board；10, deck；11, the first card slot；12, the first clamping portion；13, the second clamping portion；
14, convex block；2, the second cover board；3, carrier bar；31, mounting groove；32, shaft；33, convex ribs；34, gap；4, shim；41, it limits
Slot；42, the second card slot；5, connector；51, pectinate plate；52, top surface；53, bottom surface.
Specific embodiment
The technical solution of the utility model is described with reference to the accompanying drawings of the specification, it is clear that following embodiments are not
It is the embodiment of the utility model whole.Based on the utility model described embodiment, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of other creative works is made, the protection scope of the utility model is belonged to.
It should be noted that term " first ", " second " are used for description purposes only in the description of the present invention, and
It cannot be understood as indicating or implying relative importance.In addition, involved in the utility model different embodiments disclosed below
And technical characteristic can be combined with each other as long as they do not conflict with each other.
Embodiment
The present embodiment provides a kind of insides to open simple type drag chain, as illustrated in figs. 2 through 8, including several chain links, each chain link packet
Include two carrier bars 3 disposed in parallel, the first cover board 1 and the second cover board 2 being arranged between two carrier bars 3, second cover board 2 with
Two 3 integral type of carrier bar connections；The top of the carrier bar 3 is equipped with first and is coupled structure, and the two of first cover board 1
End, which is respectively arranged with, to be coupled structure with the first of corresponding carrier bar 3 and cooperates what is be clamped second to be coupled structure；Described first
Being coupled structure is that the shaft 32 in 31 middle position of mounting groove at 3 top of carrier bar is arranged in；Described second is coupled
Structure is the first card slot 11 with the shaft 32 cooperation clamping that the 1 both ends deck 10 of the first cover board is arranged in, the card
Seat 10 includes the first clamping portion 12 and the second clamping portion 13 for being distributed in 11 two sides of the first card slot, second clamping portion 13
Height be greater than first clamping portion 12 height；After first cover board 1 is clamped with the carrier bar 3 cooperation, described first
Clamping portion 12 is opposite with the bottom of the mounting groove 31 to form the gap 34 for allowing screwdriver to be inserted into, and second clamping portion 13 is supported
It connects in the bottom of the mounting groove 31.Simple type drag chain is opened in the inside of the present embodiment, and when disassembly, screwdriver is inserted into gap 34,
Due to the second clamping portion 13 support installation trench bottom, be easier to lever up the first clamping portion 12, make 1 one end of the first cover board with
The disassembly separation of carrier bar 3, above-mentioned disassembly mode are efficient and convenient；And the both ends of the first cover board 1 are clamped with two carrier bars 3 respectively, therefore
It can be dismantled from any side of the first cover board 1, dismounting is more convenient；In addition, the second cover board 2 is connect with two 3 integral types of carrier bar,
Reduce assembly process, improves assembly efficiency.
In the present embodiment, several convex ribs 33 are equipped at intervals in the shaft 32, so that blocking between the first cover board 1 and shaft 32
It connects stronger.
In the present embodiment, 13 two sides of the second clamping portion are equipped with the convex block extended toward 31 bottom direction of mounting groove
14。
As shown in figs. 3 and 6, the shim for separating cable is equipped between first cover board 1 and second cover board 2
4, improve security performance.
Specifically, the shim 4 is detachably connected with second cover board 2, the bottom of the shim 4 is equipped with and institute
The second card slot 42 of the second cover board 2 cooperation clamping is stated, top is equipped with the limiting slot 41 with first cover board 1 cooperation limit, leads to
The second card slot 42 of setting and limiting slot 41 are crossed, defines the installation site of shim 4, and installation personnel can be along the second cover board
2 push shim 4, so that the installation site of shim 4 be adjusted flexibly.
Simple type drag chain is opened in the inside of the present embodiment, as shown in FIG. 8 and 9, further include with described in one of drag chain both ends
The connector 5 of chain link connection, the connector 5 are equipped with the pectinate plate 51 for fixed cable.
Specifically, the pectinate plate 51 includes the bottom surface 53 of the top surface 52 and arc-shaped setting in plane setting, and it is horizontal
Section is T-shaped.By the way that lower arcuate surface 53 is arranged, when with Plastic Bandage by cable and fixed pectinate plate 51, Plastic Bandage is not
It is easy to wear, extend service life.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among still in the protection scope of the utility model.
Claims (7)
1. simple type drag chain, including several chain links are opened in a kind of inside, each chain link includes two carrier bars (3) disposed in parallel, sets
Set the first cover board (1) and the second cover board (2) between two carrier bars (3), it is characterised in that: second cover board (2) and two
Carrier bar (3) the integral type connection；The top of the carrier bar (3) is equipped with first and is coupled structure, first cover board (1)
Both ends be respectively arranged with the first of corresponding carrier bar (3) be coupled structure cooperation clamping second be coupled structure；
Described first is coupled the shaft that structure is mounting groove (31) middle position being arranged at the top of the carrier bar (3)
(32)；
Described second be coupled structure be setting matching with the shaft (32) in the first cover board (1) both ends deck (10)
The first card slot (11) of clamping is closed, the deck (10) includes the first clamping portion for being distributed in the first card slot (11) two sides
(12) and the second clamping portion (13), the height of second clamping portion (13) are greater than the height of first clamping portion (12)；
After first cover board (1) and the carrier bar (3) cooperation clamping, first clamping portion (12) and the mounting groove (31)
Bottom it is opposite form the gap (34) for allowing screwdriver to be inserted into, second clamping portion (13) is connected to the mounting groove (31)
Bottom.
2. simple type drag chain is opened in inside according to claim 1, it is characterised in that: be equipped at intervals on the shaft (32)
Several convex ribs (33).
3. simple type drag chain is opened in inside according to claim 2, it is characterised in that: the second clamping portion (13) two sides
Equipped with the convex block (14) extended toward the mounting groove (31) bottom direction.
4. simple type drag chain is opened in inside according to claim 3, it is characterised in that: first cover board (1) with it is described
The shim (4) for separating cable is equipped between second cover board (2).
5. simple type drag chain is opened in inside according to claim 4, it is characterised in that: the shim (4) and described the
Two cover boards (2) are detachably connected, and the bottom of the shim (4) is equipped with the second card with second cover board (2) cooperation clamping
Slot (42), top are equipped with the limiting slot (41) with first cover board (1) cooperation limit.
6. simple type drag chain is opened in inside according to claim 1, it is characterised in that: further include one with drag chain both ends
The connector (5) of the chain link connection, the connector (5) are equipped with the pectinate plate (51) for fixed cable.
7. simple type drag chain is opened in inside according to claim 6, it is characterised in that: the pectinate plate (51) includes in flat
The top surface (52) of face setting and the bottom surface (53) of arc-shaped setting, and its cross section is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038927.4U CN208348396U (en) | 2018-06-29 | 2018-06-29 | A kind of inside opening simple type drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038927.4U CN208348396U (en) | 2018-06-29 | 2018-06-29 | A kind of inside opening simple type drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348396U true CN208348396U (en) | 2019-01-08 |
Family
ID=64904592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821038927.4U Active CN208348396U (en) | 2018-06-29 | 2018-06-29 | A kind of inside opening simple type drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454548A (en) * | 2019-09-06 | 2019-11-15 | 无锡德斯普拖链技术有限公司 | A kind of drag chain link structure |
| CN111356324A (en) * | 2020-04-02 | 2020-06-30 | 苏州浪潮智能科技有限公司 | Exempt from tank chain for fixed cable of server of instrument |
| CN115574051A (en) * | 2022-09-06 | 2023-01-06 | 上海文依电气股份有限公司 | Unit chain link and drag chain |
-
2018
- 2018-06-29 CN CN201821038927.4U patent/CN208348396U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454548A (en) * | 2019-09-06 | 2019-11-15 | 无锡德斯普拖链技术有限公司 | A kind of drag chain link structure |
| CN111356324A (en) * | 2020-04-02 | 2020-06-30 | 苏州浪潮智能科技有限公司 | Exempt from tank chain for fixed cable of server of instrument |
| CN115574051A (en) * | 2022-09-06 | 2023-01-06 | 上海文依电气股份有限公司 | Unit chain link and drag chain |
| CN115574051B (en) * | 2022-09-06 | 2023-08-29 | 上海文依电气股份有限公司 | Unit chain link and drag chain |
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