CN211501486U - Drag chain guide groove section bar - Google Patents
Drag chain guide groove section bar Download PDFInfo
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- CN211501486U CN211501486U CN201922415058.3U CN201922415058U CN211501486U CN 211501486 U CN211501486 U CN 211501486U CN 201922415058 U CN201922415058 U CN 201922415058U CN 211501486 U CN211501486 U CN 211501486U
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- tow chain
- section bar
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Abstract
The utility model provides a tow chain guide groove profile, which comprises a profile body, wherein the inner side of the profile body is connected and installed with a tow chain, the outer side of the profile body is fixed with a guide groove fastener, and the bottom of the profile body is fixed with an installation bracket; the oblique outer side of the top of the section bar body is provided with a slope surface; the inner side surface of the profile body is provided with an anti-abrasion groove, and an anti-abrasion strip is embedded and matched in the anti-abrasion groove; the bottom of the profile body is provided with an inner bottom foot inwards and an outer bottom foot outwards, and the inner bottom foot is provided with a silencing groove; the inner bottom foot lower end face is concavely provided with a fixing groove, a square nut is embedded and matched in the fixing groove, and the square nut is in threaded connection with the top of the mounting bracket; the outer side surface of the section bar body is provided with an outer buckling part corresponding to the buckling part of the fastener, and the outer buckling part is matched with the buckling part of the fastener. The utility model has the advantages of reasonable design, it is good with the cooperation of guide slot fastener, play good guide effect to the tow chain, can prevent effectively that the tow chain from wearing and tearing, have good noise reduction effect, make the section bar body more effectively firm with being connected of installing support simultaneously, the section bar reliability is high.
Description
Technical Field
The utility model relates to a section bar design technical field that tow chain design manufacturing tow chain used especially relates to a tow chain guide slot type groove.
Background
A drag chain is a device that binds cables or wires or pneumatic and hydraulic pipes to facilitate rotation and movement thereof. In order to guide the quiet plain running of the drag chain, drag chain guide grooves are designed on two sides of the drag chain, a wire groove is designed outside the drag chain guide grooves, and a mounting bracket is designed below the drag chain. In practical design, a common drag chain guide groove is generally supported by a common profile, generally has only a lateral guide function, and has no special design for drag chain guide. In the drag chain working process, wear easily occurs between the lower floor and the drag chain guide slot of the upper strata and drag chain of drag chain, just produces the noise in the working process too easily. When the drag chain is fixedly installed with the installation support, the drag chain is fixed through the guide groove fastener. In this situation, it is necessary to design a corresponding profile for a tow chain guide channel, which has good guiding, good wear resistance, good loss absorption, and stable and reliable installation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the deficiency of the prior art, the utility model provides a cooperate well with the guide slot fastener, can have good abrasionproof loss reducing performance when providing good direction, the tow chain during operation noise is less, the firm reliable tow chain guide slot section bar of installation.
The utility model provides a technical scheme that its technical problem adopted is: a tow chain guide groove profile is matched and fixed on a mounting bracket with a guide groove fastener and used for matching and mounting a tow chain, the guide groove fastener comprises a fastener fastening part, a fastener main body part and a fastener foot part which are sequentially connected from top to bottom, the fastener foot part is fixed with the mounting bracket, a joint of the fastener main body part and the fastener foot part is provided with a break angle pointing to the inner side of the guide groove fastener, the tow chain guide groove profile comprises a profile body, the inner side of the profile body is connected and mounted with the tow chain, the outer side of the profile body is fixed with the guide groove fastener, and the bottom of the profile body is fixed with the mounting; the oblique outer side of the top of the section bar body is provided with a slope surface; an anti-abrasion groove is formed in the inner side surface of the profile body at a position corresponding to the drag chain along the axial direction of the profile, and an anti-abrasion strip is embedded and matched in the anti-abrasion groove; the bottom of the profile body is inwards provided with inner feet and outwards provided with outer feet, the upper end surface of each outer foot is provided with a lower groove, the break angle of each fastener foot is in press joint with the lower groove, the upper end surface of each inner foot is a plane, the plane is provided with a concave silencing groove along the axial direction of the profile body, a silencing strip is laid on the plane, the lower surface of the silencing strip is protruded with a convex strip, and the convex strip is embedded into the silencing groove in a matched mode; the inner bottom foot lower end face is provided with a fixing groove which is arranged along the axial direction of the section bar body in an inwards concave mode, the section of the fixing groove is of a two-stage step-shaped structure with a large upper part and a small lower part, a square nut is embedded and matched in a large step positioned above the fixing groove, and the square nut is in threaded connection with the top of the mounting bracket; the outer side surface of the section bar body is provided with an outer buckling part corresponding to the buckling part of the fastener, and the outer buckling part is matched with the buckling part of the fastener.
Further, the tow chain include upper tow chain and lower floor's tow chain, section bar body medial surface correspond the upper tow chain and seted up the anti-abrasion groove, section bar body medial surface correspond the lower floor tow chain and also seted up the anti-abrasion groove, the inslot embedding cooperation of abrasionproof have the abrasionproof strip.
Furthermore, a wear-resistant sliding strip is axially fixed on the lower portion of the profile body corresponding to the upper layer drag chain, and a mounting hole for mounting the wear-resistant sliding strip is formed in the profile body.
Preferably, the inclined angle between the slope surface and the vertical direction is 30 degrees, and the design of the slope surface can play an effective guiding role for the drag chain.
Furthermore, the inner foot, the outer foot and the profile body are of an integrated structure.
Furthermore, in order to facilitate splicing of the plurality of drag chain guide grooves along the axial direction of the drag chain guide grooves, guide groove splicing grooves are convexly formed in the outer side of the profile body along the axial direction of the profile body, and the sections of the guide groove splicing grooves are of two symmetrical L-shaped structures with opposite openings. In the splicing process, splicing rods can be inserted into the straw splicing grooves correspondingly to complete splicing, and the L-shaped structures provide effective limit for the splicing rods.
The beneficial effects of the utility model are that, the utility model provides a tow chain guide slot section bar, structural design is reasonable, it is good with the guide slot fastener cooperation, the top has the slope, play good guide effect to the tow chain, correspond the wear-resisting groove that the design supplied the installation of abrasionproof strip respectively at the upper strata and the lower floor of the corresponding tow chain of type groove body medial surface, the silence groove that the silence strip cooperation was installed is supplied in the design of type groove body bottom up end, the fixed slot is then designed to the lower terminal surface, be convenient for pass through the square nut with the installing support and be connected fixedly, at type groove body lateral surface and guide slot fastener cooperation, make the section bar body more effectively firm with being connected of installing support, improve the reliability of section bar.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention (mounting holes are not shown).
Fig. 2 is a perspective view of the preferred embodiment of the present invention (mounting holes not shown).
Fig. 3 is a schematic diagram of the structure of the preferred embodiment of the present invention installed in a drag chain.
Fig. 4 is an enlarged schematic view of H in fig. 3.
In the figure, the fastener comprises a fastener buckling part 1, a fastener main body part 3, a fastener foot part 4, a slope surface 5, an anti-abrasion groove 6, a guide groove splicing groove 7, an outer buckling part 8, a silencing strip 9, a silencing groove 10, a lower groove 11, an outer foot 12, an inner foot 13, a fixing groove 14, an anti-abrasion strip 15, an anti-abrasion strip 16, a mounting bracket 17 and a model body.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
A tow chain guide channel section bar as shown in fig. 1 to 4, which is a preferred embodiment of the present invention, is fixed on the mounting bracket 16 by matching with a guide channel fastener, for installing a tow chain in matching. The guide slot fastener from last to including the fastener knot portion 1, the fastener main part 2 and the fastener foot 3 that connect gradually down.
The top of the section bar body 17 is provided with a slope surface 4 at the inclined outer side. The inclined angle between the slope surface 4 and the vertical direction is 30 degrees, and the design of the slope surface 4 can play an effective guiding role for the drag chain.
The tow chain include upper tow chain and lower floor's tow chain, section bar body 17 medial surface seted up anti-wear groove 5 corresponding upper tow chain, section bar body 17 medial surface corresponding lower floor's tow chain also seted up anti-wear groove 5, anti-wear groove 5 embedded cooperation have an abrasionproof strip 14. The wear strip 14 can on the one hand play a guiding role during the movement of the drag chain and on the other hand can avoid unnecessary wear caused by friction between the drag chain and the profile body 17. Meanwhile, a wear-resistant sliding strip 15 is axially fixed on the section body 17 corresponding to the lower part of the upper layer drag chain, and a mounting hole for mounting the wear-resistant sliding strip 15 is formed in the section body 17. The wear-resistant slide bar 15 and the mounting hole can provide a part of support for the upper layer drag chain, and effectively reduce the wear of the lower part of the upper layer drag chain.
The outer side surface of the section bar body 17 corresponding to the fastener buckling part 1 is provided with an outer buckling part 7 matched with the fastener buckling part 1. The bottom of the profile body 17 is provided with an inner foot 12 inwards and an outer foot 11 outwards. The inner bottom foot, the outer bottom foot and the section bar body 17 are of an integral structure. The upper end surface of the outer bottom leg is provided with a lower groove 10, and the folded angle of the fastener leg 3 is pressed on the lower groove 10. The inner bottom foot lower end face is inwards concave and provided with a fixing groove 13 which is axially arranged along a section bar body 17, the cross section of the fixing groove 13 is of a two-stage step-shaped structure with a large upper part and a small lower part, a square nut is embedded and matched in a large step above the fixing groove 13, and the square nut is in threaded connection with the top of the mounting bracket 16. In order to facilitate the fixing of the profile body 17 to the mounting bracket 16, the profile body 17 and the channel fastener are engaged above via the fastener fastening portion 1 and the external fastening portion 7. The lower part is fixed by pressing the lower groove 10 at the outside by a bevel, and the fastener leg 3 and the mounting bracket 16 are locked and fixed by a bolt. The inboard is then connected through the square nut on the inner footing, because fixed slot 13 is second grade step-like structure, the joint of square nut is in the big step that is located the top, and the square nut lower extreme passes through behind the little step with the installing support 16 threaded connection of below, and the monolithic stationary of finished products body 17 and installing support 16 is fixed firm reliable.
The upper end face of the inner bottom leg 12 is a plane, the plane is provided with a concave silencing groove 9 along the axial direction of the section bar body 17, a silencing strip 8 is laid on the plane, a convex strip is arranged on the lower surface of the silencing strip 8 in a protruding mode, and the convex strip is embedded into the silencing groove 9 in a matched mode. The designed silencing groove 9 can facilitate the laying of the silencing strip 8, effectively reduce the noise of the drag chain during working and reduce the abrasion.
In order to facilitate splicing of the plurality of drag chain guide grooves along the axial direction, the outer side of the profile body 17 is also convexly provided with a guide groove splicing groove 6 along the axial direction, and the cross section of the guide groove splicing groove 6 is of two symmetrical L-shaped structures with opposite openings. In the splicing process, splicing rods can be inserted into the straw splicing grooves correspondingly to complete splicing, and the L-shaped structures provide effective limit for the splicing rods.
Tow chain guide slot section bar of so design, structural design is reasonable, it is good with the guide slot fastener cooperation, the top has the slope, play good guide effect to the tow chain, upper strata and the lower floor that corresponds the tow chain at type groove body medial surface respectively correspond the abrasionproof groove 5 that the design supplied 14 installations of abrasionproof strip, silence groove 9 that the design supplied 8 cooperation installations of silence strip in type groove body bottom up end, lower terminal surface then designs fixed slot 13, be convenient for be connected fixedly through square nut with installing support 16, at type groove body lateral surface and guide slot fastener cooperation, make section bar body 17 more effectively firm with installing support 16's being connected, the reliability of section bar is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a tow chain guide slot section bar, fixes on installing support (16) with the cooperation of guide slot fastener for at cooperation installation tow chain, the guide slot fastener from last to including fastener knot portion (1), fastener main part (2) and the fastener foot (3) that connect gradually down, fastener foot (3) are fixed with installing support (16), fastener main part (2) and fastener foot (3) junction have the inboard dog-ear of directional guide slot fastener, its characterized in that: the profile comprises a profile body (17), the inner side of the profile body (17) is connected with a drag chain and is installed, the outer side of the profile body is fixed with a guide groove fastener, and the bottom of the profile body is fixed with an installation support (16);
the inclined outer side of the top of the section bar body (17) is provided with a slope surface (4);
an anti-abrasion groove (5) is formed in the inner side surface of the profile body (17) at a position corresponding to the drag chain along the axial direction of the profile, and an anti-abrasion strip (14) is embedded and matched in the anti-abrasion groove (5);
the bottom of the profile body (17) is inwards provided with an inner bottom foot (12) and outwards provided with an outer bottom foot (11), the upper end surface of the outer bottom foot is provided with a lower groove (10), the break angle of the fastener foot (3) is pressed on the lower groove (10), the upper end surface of the inner bottom foot (12) is a plane, the plane is provided with a concave silencing groove (9) along the axial direction of the profile body (17), a silencing strip (8) is laid on the plane, the lower surface of the silencing strip (8) is convexly provided with a convex strip, and the convex strip is embedded into the silencing groove (9) in a matched manner; the lower end face of the inner bottom foot is concavely provided with a fixing groove (13) which is axially arranged along a section bar body (17), the section of the fixing groove (13) is of a two-stage step-shaped structure with a large upper part and a small lower part, a square nut is embedded and matched in a large step positioned above the fixing groove (13), and the square nut is in threaded connection with the top of the mounting bracket (16);
the outer side surface of the section bar body (17) is provided with an outer buckling part (7) matched with the buckling part (1) of the fastener corresponding to the buckling part (1) of the fastener.
2. The tow chain guide channel profile as claimed in claim 1, wherein: the tow chain include upper tow chain and lower floor's tow chain, section bar body (17) medial surface correspond the upper tow chain and seted up anti-wear groove (5), section bar body (17) medial surface correspond lower floor's tow chain and also seted up anti-wear groove (5), anti-wear groove (5) embedded cooperation have abrasionproof strip (14).
3. The tow chain guide channel profile as claimed in claim 1, wherein: the wear-resistant sliding strip (15) is axially fixed on the lower portion of the profile body (17) corresponding to the upper layer drag chain, and a mounting hole for mounting the wear-resistant sliding strip (15) is formed in the profile body (17).
4. The tow chain guide channel profile as claimed in claim 1, wherein: the inclined angle between the slope surface (4) and the vertical direction is 30 degrees.
5. The tow chain guide channel profile as claimed in claim 1, wherein: the inner bottom foot, the outer bottom foot and the section bar body (17) are of an integral structure.
6. The tow chain guide channel profile as claimed in claim 1, wherein: the outer side of the profile body (17) is also convexly provided with a guide groove splicing groove (6) along the axial direction, and the cross section of the guide groove splicing groove (6) is of two symmetrical L-shaped structures with opposite openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415058.3U CN211501486U (en) | 2019-12-28 | 2019-12-28 | Drag chain guide groove section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415058.3U CN211501486U (en) | 2019-12-28 | 2019-12-28 | Drag chain guide groove section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501486U true CN211501486U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922415058.3U Active CN211501486U (en) | 2019-12-28 | 2019-12-28 | Drag chain guide groove section bar |
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| Country | Link |
|---|---|
| CN (1) | CN211501486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734704A (en) * | 2021-08-10 | 2021-12-03 | 宁夏天地奔牛实业集团有限公司 | Anti-floating scraper chain for scraper conveyor and scraper conveyor |
-
2019
- 2019-12-28 CN CN201922415058.3U patent/CN211501486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734704A (en) * | 2021-08-10 | 2021-12-03 | 宁夏天地奔牛实业集团有限公司 | Anti-floating scraper chain for scraper conveyor and scraper conveyor |
| CN113734704B (en) * | 2021-08-10 | 2023-09-29 | 宁夏天地奔牛实业集团有限公司 | Anti-drift scraper chain for scraper conveyor and scraper conveyor |
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