CN112277735B - Insulating support device of conductor rail and conductor rail assembly - Google Patents
Insulating support device of conductor rail and conductor rail assembly Download PDFInfo
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- CN112277735B CN112277735B CN201910666766.6A CN201910666766A CN112277735B CN 112277735 B CN112277735 B CN 112277735B CN 201910666766 A CN201910666766 A CN 201910666766A CN 112277735 B CN112277735 B CN 112277735B
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- clamping seat
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- conductor rail
- insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/307—Supports
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Abstract
The invention discloses an insulating support device of a conductor rail and a conductor rail assembly. The insulating support device includes: the device comprises a supporting plate, wherein an installation positioning piece is arranged on the supporting plate and used for installing a conductor rail; a base located below the support tray; the lifting mechanism is respectively connected with the supporting disk and the base and is used for adjusting the height of the supporting disk relative to the base. The insulating support device of the invention adjusts the height between the support plate and the base through the lifting mechanism, and even if the heights between each section of the conductor rail and the ground are different, the height can be adjusted through the lifting mechanism, so that the field installation is more convenient.
Description
Technical Field
The invention relates to the field of rail transit, in particular to an insulating support device of a conductor rail and a conductor rail assembly with the insulating support device.
Background
The insulating support device is one of the important components for supporting the conductor rail, but the existing insulating support device is mostly of an integrated structure, so that the height of the insulating support device cannot be adjusted, and the insulating support device with the same height cannot adapt to the installation of each section of conductor rail because the distance between each section of conductor rail and the ground is different, so that the field construction is more difficult.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides the insulating support device of the conductor rail, so that the overall height of the support device can be adjusted to meet the installation and adjustment requirements under different conditions.
The invention also provides a conductor rail assembly with the insulation supporting device of the conductor rail.
According to the embodiment of the invention, the insulation supporting device of the conductor rail comprises: the support plate is provided with an installation positioning piece, and the installation positioning piece is used for installing the conductor rail; a base located below the support tray; the lifting mechanism is respectively connected with the supporting disk and the base and is used for adjusting the height of the supporting disk relative to the base.
According to the insulating support device of the conductor rail, the conductor rail is fixed on the support plate through the mounting positioning piece, the base is fixed on the support surface below the support plate, the height between the support plate and the base is adjusted through the lifting mechanism, and even if the heights between each section of the conductor rail and the ground are different, the conductor rail can be adjusted through the lifting mechanism, so that field installation is more convenient.
In some embodiments of the invention, the lift mechanism comprises: the first part is arranged on the supporting disc, and a first matching part is arranged on the first part; the second part is arranged on the base, a second matching part is arranged on the second part, the first part can rotate relative to the second part, and when the first part and the second part rotate relatively, the first matching part and the second matching part are matched to adjust the height of the supporting plate relative to the base.
In some embodiments of the present invention, the first portion includes a plurality of first engaging teeth, the second portion includes a plurality of step groups, the step groups are arranged in a circular ring shape, each step group includes a plurality of step surfaces with gradually increasing heights, the first engaging teeth and the step groups are arranged in a one-to-one correspondence, and when the first portion and the second portion rotate relatively, each first engaging tooth cooperates with the step surfaces with different heights to adjust the height of the supporting disk.
In some embodiments of the invention, two adjacent step groups are arranged in series.
In some embodiments of the present invention, the upper end of the first portion is provided with a plurality of first mating teeth arranged along a circumferential direction, the lower end of the support plate is provided with a plurality of second mating teeth, and the plurality of first mating teeth and the plurality of second mating teeth are engaged and matched when the first portion rotates.
In some embodiments of the present invention, further comprising an anti-rotation fitting engaged with the support disc and the second portion, respectively, the anti-rotation fitting being configured to make the support disc non-rotatable relative to the second portion in a circumferential direction.
In some embodiments of the present invention, the anti-rotation matching part includes an anti-rotation sliding groove formed on the inner wall of the second portion and an anti-rotation sliding rail formed on the supporting plate, and the anti-rotation sliding rail extends into the anti-rotation sliding groove and can move up and down relative to the anti-rotation sliding groove.
In some embodiments of the present invention, the support plate further comprises a locking member, and the locking member is respectively matched with the support plate and the base to position the height of the support plate after the support plate is adjusted to a set height.
In some embodiments of the present invention, the locking member comprises at least one locking bolt, and the locking bolt penetrates through the support plate from top to bottom and is screwed to the base.
In some embodiments of the present invention, the base is formed with a reinforcing rib, and a lock nut is embedded in the reinforcing rib, and the lock nut is in threaded connection with the lock bolt.
In some embodiments of the present invention, the mounting and positioning part includes a first clamping seat and a second clamping seat, at least one of the first clamping seat and the second clamping seat is slidable relative to the supporting disk to adjust a clamping space between the first clamping seat and the second clamping seat, and the conductive rail is disposed in the clamping space.
In some embodiments of the present invention, an upper end surface of the supporting plate is provided with a distance adjusting sliding groove, at least one of the first clamping seat and the second clamping seat is provided with a distance adjusting sliding rail, and the distance adjusting sliding rail is in sliding fit with the distance adjusting sliding groove.
In some embodiments of the present invention, the second clamping seat is provided with the distance adjusting slide rail, the first clamping seat is fixed on the supporting plate, a positioning groove is formed at a lower end of the first clamping seat, a slide way is formed between the positioning groove and the distance adjusting slide way, and at least a portion of the distance adjusting slide rail extends into the slide way.
In some embodiments of the present invention, the second card holder is slidable relative to the support plate, a lug is disposed on the second card holder, a strip-shaped hole is disposed on the lug, a positioning nut is embedded on the support plate, the positioning nut is connected to the positioning nut through a positioning bolt passing through the strip-shaped hole in a threaded manner so that the second card holder is connected to the support plate, and the position of the second card holder is adjusted by adjusting a matching position of the positioning bolt and the strip-shaped hole.
In some embodiments of the present invention, the first clamping seat and the second clamping seat are respectively provided with a clamping groove, and the lower ends of the conductive rails are respectively clamped in the clamping grooves on two sides.
In some embodiments of the invention, a gasket is provided between the conductive rail and at least one of the card slots.
In some embodiments of the present invention, a limiting groove is formed on an inner wall of the clamping groove, and a limiting stopper is formed on the gasket and extends into the limiting groove.
In some embodiments of the present invention, the inner wall of the clamping groove is further provided with two limiting grooves located at two sides of the limiting groove, two ends of the gasket are formed with limiting protrusions, and the limiting protrusions at the same side are arranged in the limiting grooves.
In some embodiments of the invention, the gasket is snap-fitted with the corresponding card slot.
A conductor rail assembly according to an embodiment of the invention comprises: a conductive rail; the insulating support device is the insulating support device according to the above embodiment of the invention, and the conductive rail is matched with the mounting positioning piece to be positioned on the support disc.
According to the conductor rail assembly provided by the embodiment of the invention, the conductor rail is fixed on the supporting disk through the mounting positioning piece, the base is fixed on the supporting surface below the supporting disk, and the height between the supporting disk and the base is adjusted through the lifting mechanism, so that even if the heights between each section of the conductor rail and the ground are different, the conductor rail assembly can be adjusted through the lifting mechanism, and the field installation is more convenient.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view of an insulating support device supporting a conductive rail according to an embodiment of the present invention;
fig. 2 is an exploded view of an insulating support unit according to an embodiment of the present invention;
FIG. 3 is an exploded view of a second insulating support unit according to an embodiment of the present invention;
FIG. 4 is a front view of an insulating support device supporting a conductive rail according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an insulating support unit according to an embodiment of the present invention;
FIG. 6 is a schematic view of a base of an insulating support unit with a second portion according to an embodiment of the present invention;
reference numerals:
100. an insulating support means;
1. a conductive rail; 11. a rail foot;
2. a support disc; 21. installing a positioning piece; 211. a first card holder; 2111. positioning a groove; 212. a second card holder; 2121. adjusting the distance of the slide rail; 2122. a lug; 2123. a strip-shaped hole; 213. a card slot; 2131. a limiting groove; 2132. a limiting groove; 214. a liner; 2141. a limit stop block; 2142. a limiting bump; 215. buckling; 22. a second mating tooth; 23. an anti-rotation fitting piece; 231. an anti-rotation chute; 232. an anti-rotation slide rail; 24. a distance-adjusting chute; 25. positioning a nut; 26. positioning the bolt;
3. a base; 31. reinforcing ribs; 311. locking the nut;
4. a lifting mechanism; 41. a first portion; 411. a first meshing tooth; 412. a first mating tooth; 42. a second portion; 421. a step group;
5. a locking member; 51. and locking the bolt.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An insulating support device 100 of a conductor rail according to an embodiment of the present invention is described below with reference to fig. 1 to 6, the insulating support device 100 being supported below the conductor rail 1.
The insulation supporting device 100 according to the embodiment of the present invention includes: supporting disk 2, base 3 and elevating system 4 are equipped with installation setting element 21 on the supporting disk 2, and installation setting element 21 is used for installing conductor rail 1. The base 3 is located below the support plate 2. The lifting mechanism 4 is respectively connected with the supporting disk 2 and the base 3, and the lifting mechanism 4 is used for adjusting the height of the supporting disk 2 relative to the base 3.
According to the insulating support device 100 of the conductor rail of the embodiment of the invention, the conductor rail 1 is fixed on the support plate 2 through the mounting positioning piece 21, the base 3 is fixed on a support surface, such as the ground, below the support plate 2, the height between the support plate 2 and the base 3 is adjusted through the lifting mechanism 4, and even if the heights between each section of the conductor rail 1 and the ground are different, the adjustment can be carried out through the lifting mechanism 4, so that the field installation is more convenient.
As shown in fig. 2 and 3, in some embodiments of the present invention, the lifting mechanism 4 includes: a first portion 41 and a second portion 42, the first portion 41 being provided on the support plate 2, the first portion 41 being provided with a first mating portion; the second portion 42 is disposed on the base 3, the second portion 42 is provided with a second engaging portion, the first portion 41 is rotatable relative to the second portion 42, and the first engaging portion and the second engaging portion are engaged to adjust the height of the supporting plate 2 relative to the base 3 when the first portion 41 and the second portion 42 are relatively rotated. Specifically, the lower end of the supporting plate 2 is connected with a first part 41, the upper end of the base 3 is connected with a second part 42, the first part 41 rotates relative to the second part 42, and the first matching part and the second matching part are matched with each other, so that the purpose of adjusting the height between the supporting plate 2 and the base 3 can be achieved by rotating the first part 41, and the height of the supporting plate 2 can be adjusted by an installer conveniently.
In some embodiments of the present invention, the first matching portion may be a screw, the second matching portion may be a screw hole, and the supporting plate 2 can be lifted above the base 3 through the matching of the screw and the screw hole, of course, the rotation lifting is not limited to the matching of the screw and the screw hole, for example, the lifting motor can also drive the supporting plate 2 to move up and down, and the first portion 41 and the second portion 42 are not limited herein.
As shown in fig. 2, 3 and 6, in some embodiments of the present invention, the first portion 41 includes a plurality of first engaging teeth 411, the second portion 42 includes a plurality of step groups 421, the step groups 421 are arranged in a circular ring shape, each step group 421 includes a plurality of step surfaces with gradually increased heights, the plurality of first engaging teeth 411 and the step groups 421 are arranged in a one-to-one correspondence, and when the first portion 41 and the second portion 42 are relatively rotated, each first engaging tooth 411 is engaged with the step surfaces with different heights to adjust the height of the supporting plate 2. Specifically, when the first portion 41 rotates relative to the second portion 42, the plurality of first engaging teeth 411 at the lower end of the first portion 41 are respectively supported on the plurality of step groups 421, and the first engaging teeth 411 are selectively supported on step surfaces with different heights according to the needs of the field, so that the distance between the supporting plate 2 and the base 3 is adjusted. Specifically, the height between adjacent step surfaces can be set according to actual requirements so as to meet application requirements of different occasions.
Of course, a plurality of step groups 421 may be provided at the lower end of the first portion 41, and a plurality of first engaging teeth 411 may be provided at the upper end of the second portion 42, and similarly, when the first portion 41 rotates relative to the second portion 42, the first engaging teeth 411 may be supported on the step surfaces of the step groups 421 at different heights according to the needs of the field, so as to achieve the effect of adjusting the distance between the supporting plate 2 and the base 3.
In some embodiments of the present invention, two adjacent step groups 421 are connected to each other, so that the structural strength of the second portion 42 can be improved. In some embodiments of the present invention, the number of the step sets 421 is three, the three step sets 421 are arranged end to end in the circumferential direction of the second portion 42, and the first engaging teeth 411 are uniformly distributed in three in the circumferential direction of the first portion 41, so as to ensure that the three first engaging teeth 411 can be stably supported on the step surfaces of the three step sets 421, so that the supporting plate 2 can be stably installed above the base 3. Of course, in other embodiments of the present invention, the number of the step groups 421 may also be two, four or more, and may be adjusted according to the needs of the field, which is not limited herein.
As shown in fig. 2 and 3, in some embodiments of the present invention, the upper end of the first portion 41 is provided with a plurality of first mating teeth 412 arranged along the circumferential direction, the lower end of the supporting disk 2 is provided with a plurality of second mating teeth 22, and when the first portion 41 rotates, the plurality of first mating teeth 412 and the plurality of second mating teeth 22 are engaged and matched. Specifically, when the first portion 41 rotates relative to the second portion 42, in order to prevent the support disc 2 supported below the power rail 1 from rotating along with the first portion 41, the first mating tooth 412 is engaged with the second mating tooth 22 of the support disc 2, and when the first portion 41 is rotated, the support disc 2 and the first portion 41 can rotate relative to each other, so that the support disc 2 can be stably mounted on the first portion 41 after the height is adjusted by rotating the first portion 41 relative to the second portion 42, and the support disc 2 can be prevented from rotating relative to the first portion 41, so that the insulating support device 100 of the present invention can be stably supported below the power rail 1.
As shown in fig. 2 and 3, in some embodiments of the present invention, the lower end of the support disc 2 further includes an anti-rotation fitting 23, the anti-rotation fitting 23 is fitted with the support disc 2 and the second portion 42, respectively, and the anti-rotation fitting 23 is configured to make the support disc 2 non-rotatable with respect to the second portion 42 in the circumferential direction. Specifically, the lower end of the supporting disk 2 is provided with the anti-rotation fitting 23, and the supporting disk 2 cannot rotate relative to the base 3 after the height is adjusted through the cooperation between the anti-rotation fitting 23 and the second portion 42, so that the supporting disk 2 can be stably supported below the conductive rail 1.
In some embodiments of the present invention, the anti-rotation matching part 23 includes an anti-rotation sliding groove 231 disposed on the inner wall of the second portion 42 and an anti-rotation sliding rail 232 disposed on the supporting plate 2, and the anti-rotation sliding rail 232 extends into the anti-rotation sliding groove 231 and can move up and down relative to the anti-rotation sliding groove 231, so that the anti-rotation matching part 23 has a simple structure and a reliable working principle, and can also play a guiding role in guiding the up and down movement of the supporting plate 2. In some embodiments of the present invention, three anti-rotation sliding grooves 231 are formed in the inner wall of the second portion 42 along the circumferential direction, three anti-rotation sliding rails 232 are uniformly distributed at the lower end of the supporting plate 2, and the three anti-rotation sliding rails 232 are inserted into the corresponding anti-rotation sliding grooves 231 from top to bottom through the supporting plate 2, so that the supporting plate 2 does not rotate relative to the base 3, and the guiding effect on the up-and-down movement of the supporting plate 2 can also be achieved.
Of course, in other embodiments of the present invention, the anti-rotation matching element 23 may be a pin, and the second portion 42 is provided with a pin hole, and the pin is inserted into the pin hole to achieve the effect that the supporting plate 2 does not rotate relative to the base 3, and the structure of the anti-rotation matching element 23 is not limited as long as the supporting plate 2 can be prevented from rotating.
As shown in fig. 2, 3 and 5, in some embodiments of the present invention, the insulating support device 100 further includes a locking member 5, and the locking member 5 respectively cooperates with the support plate 2 and the base 3 to position the height of the support plate 2 after the support plate 2 is adjusted to a set height. Specifically, after the support height of the support plate 2 is adjusted, the support plate 2 is mounted above the base 3 by the locking member 5 to ensure the support stability of the insulating support device 100 of the present invention.
In some embodiments of the present invention, the locking member 5 comprises at least one locking bolt 51, and the locking bolt 51 passes through the support plate 2 from top to bottom and is threadedly coupled to the base 3. So that the support plate 2 can be stably mounted above the base 3. In some embodiments of the present invention, the number of the locking bolts 51 is two, but of course, in other embodiments of the present invention, the number of the locking bolts 51 may be three, four or more, and the number of the locking bolts 51 is not limited herein. It is of course understood that the structure of the locker 5 is not limited thereto, and the locker 5 may be a fixed connector such as a rivet, a pin, etc.
As shown in fig. 6, in some embodiments of the present invention, the base 3 is formed with a reinforcing rib 31, a lock nut 311 is embedded in the reinforcing rib 31, and the lock bolt 51 is threadedly coupled to the lock nut 311. Specifically, the lock nut 311 is fitted into the reinforcing rib 31, so that the coupling strength between the lock bolt 51 and the base 3 is improved when the lock bolt 51 is screwed to the lock nut 311. Further, the side surface of the lock nut 311 may be cut to form a flat surface so that the lock nut 311 is not rotated while being inserted into the reinforcing rib 31.
In some embodiments of the present invention, a plurality of height adjustment bars are provided in the circumferential direction of the base 3, and a plurality of handrails are provided on the outer wall of the first portion 41 to facilitate better operation to complete the lifting of the support plate 2.
As shown in fig. 2 and 3, in some embodiments of the present invention, the mounting fixture 21 includes a first clamping seat 211 and a second clamping seat 212, at least one of the first clamping seat 211 and the second clamping seat 212 is slidable relative to the supporting disc 2 to adjust a clamping space between the first clamping seat 211 and the second clamping seat 212, and the conductive rail 1 is disposed in the clamping space. Specifically, the second clamping seat 212 may be fixed on the supporting plate 2, and the first clamping seat 211 moves relative to the second clamping seat 212 on the supporting plate 2, or the first clamping seat 211 may be fixed on the supporting plate 2, so that the second clamping seat 212 moves relative to the first clamping seat 211 on the supporting plate 2, or both the first clamping seat 211 and the second clamping seat 212 may move above the supporting plate 2, so as to achieve an effect of adjusting the size of the clamping space, thereby adapting to the conductive rails 1 of different specifications, so that the insulating and supporting device 100 of the present invention may be applied to the installation requirements of the conductive rails 1 of different specifications.
In some embodiments of the present invention, the upper end surface of the supporting plate 2 is provided with a distance adjusting sliding groove 24, at least one of the first clamping seat 211 and the second clamping seat 212 is provided with a distance adjusting sliding rail 2121, and the distance adjusting sliding rail 2121 is in sliding fit with the distance adjusting sliding groove 24. Specifically, the distance adjusting slide rail 2121 slides in the distance adjusting slide groove 24, so that the first clamping seat 211 and the second clamping seat 212 do not deviate from the predetermined track when moving relatively.
As shown in fig. 2, in some embodiments of the present invention, the second clamping seat 212 is provided with a distance-adjusting slide rail 2121, the first clamping seat 211 is fixed on the supporting plate 2, a positioning groove 2111 is provided at a lower end of the first clamping seat 211, a slide way is formed between the positioning groove 2111 and the distance-adjusting slide groove 24, and at least a portion of the distance-adjusting slide rail 2121 extends into the slide way. So that the second clamping seat 212 moves in the slide way through the adjustable slide 2121 to ensure that the second clamping seat 212 does not depart from the predetermined track.
It is understood that the distance-adjusting slide rail 2121 may also be disposed on the first clamping seat 211, such that a slide way is formed between the second clamping seat 212 and the distance-adjusting slide groove 24. In some embodiments of the present invention, two distance-adjusting slide rails 2121 are disposed at the lower end of the second clamping seat 212 in parallel, and the number of the corresponding slide rails is two, so as to further improve the moving precision of the second clamping seat 212 and improve the stress strength of the second clamping seat 212.
In some embodiments of the present invention, a counter bore is formed in the first clamping seat 211, a lock washer is sleeved on the lock bolt 51, and the lock bolt 51 passes through the counter bore of the first clamping seat 211, the supporting plate 2, the first portion 41, and the second portion 42 from top to bottom in sequence and then is connected to the base 3 through a thread, so that the first clamping seat 211 is fixed on the supporting plate 2, and a bolt head of the lock bolt 51 is embedded into the counter bore, thereby hiding the bolt head and preventing the bolt head from blocking other parts.
In some embodiments of the present invention, the lower end of the first clamping seat 211 is provided with a flange portion, and the outer shape of the flange portion may be a cylinder, a rectangle or other shapes, without limitation, so that the locking bolt 51 can pass through the flange portion, thereby reducing the shearing force of the conductive rail 1 on the locking bolt 51.
As shown in fig. 2 and 3, in some embodiments of the present invention, the second card holder 212 is slidable relative to the support plate 2, a lug 2122 is disposed on the second card holder 212, a strip-shaped hole 2123 is disposed on the lug 2122, a positioning nut 25 is embedded on the support plate 2, the positioning bolt 26 passing through the strip-shaped hole 2123 is screwed to the positioning nut 25 to connect the second card holder 212 to the support plate 2, and the position of the second card holder 212 is adjusted by adjusting the matching position of the positioning bolt 26 and the strip-shaped hole 2123. Specifically, the second clamping seat 212 moves on the supporting plate 2, and the positioning bolt 26 moves in the strip-shaped hole 2123 of the lug 2122, after the second clamping seat 212 moves to the predetermined position, the positioning bolt 26 is in threaded connection with the positioning nut 25 on the supporting plate 2, so that the second clamping seat 212 is fixed on the supporting plate 2, the position of the second clamping seat 212 is adjusted, and the position adjustment process of the second clamping seat 212 is simple and reliable.
As shown in fig. 3, in some embodiments of the present invention, the first clamping seat 211 and the second clamping seat 212 are respectively provided with a clamping groove 213, and the lower end of the conductive rail 1 is respectively clamped in the clamping grooves 213 on two sides. Specifically, the clamping groove 213 of the first clamping seat 211 and the clamping groove 213 of the second clamping seat 212 are tightly held on the rail foot 11 of the conductive rail 1, so that the conductive rail 1 can be stably installed on the supporting disk 2.
In some embodiments of the present invention, a gasket 214 is provided between the conductive rail 1 and the at least one card slot 213, so that wear between the conductive rail 1 and the first card holder 211 and/or the second card holder 212 may be reduced. In some specific examples of the present invention, the pads 214 are disposed in the card slot 213 of the first card holder 211 and the card slot 213 of the second card holder 212, and the first card holder 211 and the second card holder 212 are respectively closed by the pads 214 to hug the rail foot 11 of the conductive rail 1, and can meet the requirement that the conductive rail 1 slides between the two pads 214, so as to reduce the wear between the conductive rail 1 and the first card holder 211 and the second card holder 212.
In addition, in order to prevent the first card holder 211 and the second card holder 212 from being separated, a protrusion may be disposed on the first card holder 211, and a groove may be disposed on the second card holder 212, so that the protrusion extends into the groove and can slide in the groove, thereby preventing the first card holder 211 and the second card holder 212 from being separated due to deformation or shaking.
As shown in fig. 2 and 3, in some embodiments of the invention, the inner wall of the slot 213 is formed with a limiting groove 2131, the pad 214 is formed with a limiting stopper 2141, and the limiting stopper 2141 extends into the limiting groove 2131. The pads 214 snap fit into corresponding slots 213. Specifically, the limit stopper 2141 of the pad 214 is clamped into the limit groove 2131 of the card slot 213, and the pad 214 is also snap-fitted into the card slot 213, so as to prevent the pad 214 from being separated from the card slot 213 due to the shaking of the first card seat 211 and the second card seat 212. It should be noted that the shape of the limit stopper 2141 and the clip 215 may be rectangular, circular, or other shapes, and is not limited herein.
In some embodiments of the present invention, the inner wall of the slot 213 further has two limiting recesses 2132 located at two sides of the limiting recess 2131, two ends of the pad 214 are formed with limiting protrusions 2142, and the limiting protrusions 2142 at the same side are disposed in the limiting recesses 2132. Specifically, the limiting protrusions 2142 may be defined by extending the bases at two ends of the pad 214 outward, the limiting protrusions 2142 at two ends can be respectively clamped into two limiting grooves 2132 at two sides of the limiting groove 2131, and the limiting grooves 2132 are made to partially or completely surround the lower portion of the limiting protrusions 2142, and the side surfaces of the limiting protrusions 2142 and the limiting grooves 2132 are flush or slightly inwardly converged in the limiting grooves 2132, so that the pad 214 is not easily pulled out of the slot 213, and the pad 214 is not easily separated from the slot 213. In addition, in some embodiments of the present invention, a hollow groove portion may be formed at the lower end of the first clamping seat 211 and the second clamping seat 212, so as to save material cost and forming time.
A conductor rail assembly according to an embodiment of the invention comprises: a conductor rail 1 and an insulating support device 100, the insulating support device 100 being the insulating support device 100 according to the above embodiment of the present invention, the conductor rail 1 cooperating with the mounting location 21 to be located on the support plate 2.
According to the conductor rail assembly provided by the embodiment of the invention, the conductor rail 1 is fixed on the support plate 2 through the mounting positioning piece 21, the base 3 is fixed on a support surface, such as the ground, below the support plate 2, the height between the support plate 2 and the base 3 is adjusted through the lifting mechanism 4, and even if the heights between each section of the conductor rail 1 and the ground are different, the adjustment can be carried out through the lifting mechanism 4, so that the field installation is more convenient.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (16)
1. An insulating and supporting device for a conductor rail, comprising:
the mounting positioning piece is arranged on the supporting plate and used for mounting the conductor rail;
a base located below the support tray;
the lifting mechanism is respectively connected with the supporting disk and the base and is used for adjusting the height of the supporting disk relative to the base; wherein
The mounting and positioning part comprises a first clamping seat and a second clamping seat, at least one of the first clamping seat and the second clamping seat can slide relative to the supporting disk to adjust a clamping space between the first clamping seat and the second clamping seat, and the conductive rail is arranged in the clamping space; the upper end surface of the supporting plate is provided with a distance adjusting sliding groove, at least one of the first clamping seat and the second clamping seat is provided with a distance adjusting sliding rail, and the distance adjusting sliding rail is in sliding fit with the distance adjusting sliding groove; the second clamping seat is provided with the distance-adjusting slide rail, the first clamping seat is fixed on the supporting plate, the lower end of the first clamping seat is provided with a positioning groove, a slide way is formed between the positioning groove and the distance-adjusting slide groove, and at least one part of the distance-adjusting slide rail extends into the slide way; the second clamping seat is slidable relative to the supporting disk, a lug is arranged on the second clamping seat, a strip-shaped hole is formed in the lug, a positioning nut is inlaid on the supporting disk, the positioning bolt penetrating through the strip-shaped hole is in threaded connection with the positioning nut so that the second clamping seat is connected to the supporting disk, and the position of the second clamping seat is adjusted by adjusting the matching position of the positioning bolt and the strip-shaped hole.
2. The insulating and supporting device of a conductive rail according to claim 1, wherein the elevating mechanism comprises:
the first part is arranged on the supporting disc, and a first matching part is arranged on the first part;
the second part is arranged on the base, a second matching part is arranged on the second part, the first part can rotate relative to the second part, and when the first part and the second part rotate relatively, the first matching part and the second matching part are matched to adjust the height of the supporting plate relative to the base.
3. The insulating and supporting device for conductive rails according to claim 2, wherein the first portion includes a plurality of first engaging teeth, the second portion includes a plurality of step groups, the step groups are arranged in a circular ring shape, each step group includes a plurality of step surfaces with gradually increasing heights, the plurality of first engaging teeth and the step groups are arranged in a one-to-one correspondence, and when the first portion and the second portion are relatively rotated, each first engaging tooth cooperates with the step surfaces with different heights to adjust the height of the supporting plate.
4. The insulating and supporting means for conductive rails according to claim 3, wherein two adjacent step groups are arranged in series.
5. The insulating and supporting device for conductor rails according to claim 2, wherein the upper end of the first portion is provided with a plurality of first engaging teeth arranged along the circumferential direction, the lower end of the supporting disk is provided with a plurality of second engaging teeth, and the first portion is rotated so that the first engaging teeth and the second engaging teeth are engaged with each other.
6. The insulating support device for conductor rails according to claim 2, further comprising anti-rotation fitting members respectively fitted with the support plate and the second portion, the anti-rotation fitting members being configured to make the support plate non-rotatable relative to the second portion in a circumferential direction.
7. The insulation support device for the conductor rail according to claim 6, wherein the rotation-preventing fitting part comprises a rotation-preventing sliding groove formed in the inner wall of the second portion and a rotation-preventing sliding rail formed on the support plate, and the rotation-preventing sliding rail extends into the rotation-preventing sliding groove and can move up and down relative to the rotation-preventing sliding groove.
8. The insulating support device for conductive rails according to claim 1, further comprising a locking member, wherein the locking member is respectively engaged with the support plate and the base to position the height of the support plate after the support plate is adjusted to a set height.
9. The insulating and supporting device for conductive rails according to claim 8, wherein the locking member comprises at least one locking bolt, and the locking bolt penetrates through the supporting plate from top to bottom and is screwed to the base.
10. The insulation support device for the conductor rail according to claim 9, wherein a reinforcing rib is formed on the base, a lock nut is embedded in the reinforcing rib, and the lock bolt is in threaded connection with the lock nut.
11. The insulating and supporting device for the conductor rail of claim 1, wherein the first clamping seat and the second clamping seat are respectively provided with a clamping groove, and the lower end of the conductor rail is respectively clamped in the clamping grooves at two sides.
12. The insulating and supporting device for the conductor rail of claim 11, wherein a gasket is disposed between the conductor rail and at least one of the clamping grooves.
13. The insulation support device for the conductor rail of claim 12, wherein a limit groove is formed on an inner wall of the clamping groove, and a limit stopper is formed on the gasket and extends into the limit groove.
14. The insulation support device for conductor rails according to claim 13, wherein the inner wall of the clamping groove is further provided with two limiting grooves at two sides of the limiting groove, two ends of the gasket are provided with limiting protrusions, and the limiting protrusions at the same side are arranged in the limiting grooves.
15. The insulating and supporting means of conductor rails according to claim 12, characterized in that the pads snap-fit with the respective slots.
16. A conductor rail assembly, comprising:
a conductive rail;
an insulating support means as claimed in any one of claims 1 to 15, the conductor rail cooperating with the mounting location for location on the support disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666766.6A CN112277735B (en) | 2019-07-23 | 2019-07-23 | Insulating support device of conductor rail and conductor rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666766.6A CN112277735B (en) | 2019-07-23 | 2019-07-23 | Insulating support device of conductor rail and conductor rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112277735A CN112277735A (en) | 2021-01-29 |
| CN112277735B true CN112277735B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910666766.6A Active CN112277735B (en) | 2019-07-23 | 2019-07-23 | Insulating support device of conductor rail and conductor rail assembly |
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| Country | Link |
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| CN (1) | CN112277735B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0549919A1 (en) * | 1992-01-02 | 1993-07-07 | REHAU AG + Co | Electrical insulator for supporting a conductor rail |
| WO2014160076A1 (en) * | 2013-03-13 | 2014-10-02 | The Ipe Clip Fastener Company, Llc | Pedestal elevation system |
| CN106809059A (en) * | 2016-12-30 | 2017-06-09 | 比亚迪股份有限公司 | Conductor rail insulating support, track and Rail Transit System |
| CN206914171U (en) * | 2017-05-23 | 2018-01-23 | 比亚迪股份有限公司 | A kind of adjustable conductor rail insulation support device and rail system |
| CN206914170U (en) * | 2016-12-30 | 2018-01-23 | 比亚迪股份有限公司 | Conductor rail insulating support, track and Rail Transit System |
-
2019
- 2019-07-23 CN CN201910666766.6A patent/CN112277735B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0549919A1 (en) * | 1992-01-02 | 1993-07-07 | REHAU AG + Co | Electrical insulator for supporting a conductor rail |
| WO2014160076A1 (en) * | 2013-03-13 | 2014-10-02 | The Ipe Clip Fastener Company, Llc | Pedestal elevation system |
| CN106809059A (en) * | 2016-12-30 | 2017-06-09 | 比亚迪股份有限公司 | Conductor rail insulating support, track and Rail Transit System |
| CN206914170U (en) * | 2016-12-30 | 2018-01-23 | 比亚迪股份有限公司 | Conductor rail insulating support, track and Rail Transit System |
| CN206914171U (en) * | 2017-05-23 | 2018-01-23 | 比亚迪股份有限公司 | A kind of adjustable conductor rail insulation support device and rail system |
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| Publication number | Publication date |
|---|---|
| CN112277735A (en) | 2021-01-29 |
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