CN211258240U - Subway platform door stand structure - Google Patents
Subway platform door stand structure Download PDFInfo
- Publication number
- CN211258240U CN211258240U CN201921591477.6U CN201921591477U CN211258240U CN 211258240 U CN211258240 U CN 211258240U CN 201921591477 U CN201921591477 U CN 201921591477U CN 211258240 U CN211258240 U CN 211258240U
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- CN
- China
- Prior art keywords
- insulating
- insulation board
- shell
- pipe
- aluminum plate
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 76
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002808 molecular sieve Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 8
- 239000002390 adhesive tape Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000001138 tear Anatomy 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a subway platform door stand structure, including setting up the stand pipe between dodge gate and fixed gate, the periphery of stand pipe is encircleed and is provided with the shell, is provided with the insulation board between stand pipe and the shell, and the quantity of insulation board is four and fixes respectively on four lateral walls of stand pipe, is provided with installation device on the lateral wall of stand pipe, is provided with the connecting piece between the insulation board, and the top and the equal cladding in bottom of stand pipe are fixed with insulating sticky tape, and insulating sticky tape covers the top and the bottom of insulation board, and the shell includes the aluminum plate shell that four correspond the insulation board setting, is provided with protection device on the aluminum plate shell. When the insulating part loses insulation due to long-term use or moisture contact, a user can sequentially remove the limitation of the protection device on the aluminum plate shell, contact the limitation of the installation device on the insulating plate, replace the insulating parts such as the insulating plate and the like, and the insulating part has long service life and convenient use.
Description
Technical Field
The utility model belongs to the technical field of the technique of stand structure and specifically relates to a subway platform door stand structure is related to.
Background
The shield door system is a safety protection device applied to the subway platform, generally comprises a stand column, a movable door and a fixed door, can prevent passengers from falling into a track due to crowding when waiting through isolating the passengers from the track, and can effectively reduce the probability of safety accidents. Because the subway usually obtains the mobile power by using a contact rail power supply mode, a potential difference exists between the rail and the shielding door. The posts of the screen door must be insulated to prevent passengers from getting electrocuted by touching the posts.
The utility model discloses a subway platform door stand structure is disclosed in the utility model patent document that current grant bulletin number is CN206722660U, including shaped steel stand body, shaped steel stand body periphery is provided with aluminum alloy housing, and shaped steel stand body and aluminum alloy housing junction are provided with the insulating layer, and the insulating layer laminating is provided with the fixture block in the aluminum alloy housing internal surface, shaped steel stand body bottom, and the fixture block bottom is equipped with insulating box, and insulating box card is established in platform terrace channel, and the bolt is fixed fixture block and insulating box in the channel. Through laminating the insulating layer at the aluminum alloy housing internal surface, make the stand have fine insulating nature, also can prevent that the outside reason from causing the insulating layer damaged, through installing shaped steel stand body in the insulating box in the channel, make the stand thoroughly insulated with the platform terrace, aluminum alloy housing passes through first screw and second screw fixation on shaped steel stand body surface, it is more convenient to make aluminum alloy housing installation dismantle, also beautified the stand, fine improvement platform door stand's aesthetic property and insulating nature among the prior art.
The above prior art solutions have the following drawbacks: the insulation layer gradually loses insulation under the abrasion and moisture erosion in long-term use and is accompanied by the phenomenon of local breakage, and the insulation layer needs to be replaced regularly to ensure the use safety. The insulating layer is attached to the inner surface of the aluminum alloy shell, so that the aluminum alloy shell is inconvenient to disassemble, assemble and replace and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a subway platform door stand structure can convenient change insulation protection part.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a subway platform door stand structure, is including setting up the stand pipe between dodge gate and fixed gate, the periphery of stand pipe is encircleed and is provided with the shell, be provided with the insulation board between stand pipe and the shell, the quantity of insulation board is four and fixes respectively on four lateral walls of stand pipe, be provided with on the lateral wall of stand pipe and be used for dismantling the installation device who fixes on the stand pipe with the insulation board, be provided with between the insulation board and be used for connecting adjacent insulation board and adopt the connecting piece that rubber was made, the top and the equal cladding in bottom of stand pipe are fixed with insulating sticky tape, insulating sticky tape covers the top and the bottom of insulation board, the shell includes four aluminum plate shells that correspond the insulation board and set up, be provided with on the aluminum plate shell and be used for fixing the protection device on the stand pipe with the aluminum plate shell.
Through adopting above-mentioned technical scheme, the surface of all-round cladding stand pipe of insulating part such as insulating tape under the normality, insulating separation is effectual, and has aluminum plate shell protection stand pipe and insulating part, when insulating part is because of using for a long time or contact moisture when insulating inefficacy, the user can remove protection device in proper order to the restriction of aluminum plate shell, and the contact installation device is to the restriction of insulation board, changes insulating part such as insulation board, long service life, convenient to use.
The utility model discloses further set up to: the side wall of the upright post pipe is provided with two positioning holes, the axis of each positioning hole is perpendicular to the vertical face of the corresponding upright post pipe side wall, the two positioning holes are respectively arranged at two opposite corners of the upright post pipe side wall, positioning rods are fixed on the insulating plate corresponding to the positioning holes, and the positioning rods and the positioning holes are embedded in a one-to-one correspondence mode.
Through adopting above-mentioned technical scheme, the user can confirm the position of insulation board through the gomphosis of locating lever and locating hole for the center of four insulation boards all coincides with the stand pipe lateral wall center that corresponds, makes things convenient for being connected of subsequent insulation board and connecting piece, removes the trouble of hand location insulation board from, and it is more convenient to tear open and install the insulation board.
The utility model discloses further set up to: the installation device includes along vertical to the L shape jack catch of being connected that slides with the lateral wall of stand pipe, two jack catches are a set of and every jack catch corresponds an insulation board, the top surface and the bottom surface of insulation board all are provided with and grab the groove with jack catch free end looks complex, be fixed with on the stand pipe and be used for driving the jack catch and be close to each other to slide to embedding and grab the elastic component in groove.
Through adopting above-mentioned technical scheme, the user manual jack catch that slides places the insulation board between the jack catch with the state of locating lever and locating hole gomphosis, loosens the jack catch, and the elasticity drive jack catch of elastic component slides to the free end embedding of jack catch towards the insulation board and grabs the inslot, fixes the insulation board on the stand pipe through the jack catch with the gomphosis of grabbing the groove, easy operation, fixed effectual.
The utility model discloses further set up to: the cross-sectional shape of connecting piece is L shape, the tip that the connecting piece is close to the insulation board is fixed with the connection and swells, it is provided with the spread groove to correspond the connection and swells on the insulation board, the spread groove is fixed with the gomphosis of connection swell.
Through adopting above-mentioned technical scheme, the user puts into the connecting piece in the clearance between the adjacent insulation board to in manual will connecting protrusion fills in the spread groove, through spread groove and the gomphosis fixed connection spare and the insulation board of connecting protrusion, through the clearance between the adjacent insulation board of connecting piece shutoff, insulating part's area of coverage is big, and it is convenient to tear open and install, and is insulating effectual.
The utility model discloses further set up to: the protection device is including setting up a plurality of set screws on the aluminum plate shell, set screw's axis is perpendicular with the vertical face at the stand pipe lateral wall place that corresponds, set screw passes behind the aluminum plate shell with insulation board threaded connection, the insulation board is fixed with the horizontally locating plate of top surface on being close to the terminal surface of aluminum plate shell, it is fixed with the positioning seat to correspond the locating plate on the aluminum plate shell, it is provided with the cooperation groove of the shape of falling U to correspond the locating plate on the bottom surface of positioning seat, locating plate and cooperation groove gomphosis.
Through adopting above-mentioned technical scheme, the user passes behind the aluminum plate shell with set screw and insulation board threaded connection through the gomphosis location aluminum plate shell of cooperation groove and locating plate, realizes the fixed of aluminum plate shell and insulation board to fix the aluminum plate shell on the stand pipe in the surrounding, easy operation just unpick and tie up conveniently.
The utility model discloses further set up to: and adjacent aluminum plate shells are mutually abutted and are fixedly provided with waterproof rubber strips at the abutted positions.
Through adopting above-mentioned technical scheme, waterproof stripe can prevent external water and moisture contact insulating parts such as insulation board, effectively reduces insulating part because of the insulating probability that loses efficacy that wets.
The utility model discloses further set up to: the hollow upright post pipe is internally and horizontally provided with a plurality of reinforcing ribs, a moisture absorption bag is clamped between the reinforcing ribs, and molecular sieve water absorption particles are filled in the moisture absorption bag.
By adopting the technical scheme, the moisture in the upright post pipe can be absorbed by the water absorption of the molecular sieve water absorption particles, so that the possibility of rusting of the upright post pipe is reduced, and the possibility of insulation failure of the insulating part due to dampness is further reduced.
The utility model discloses further set up to: and an insulating paint layer is sprayed on the outer surface of the aluminum plate shell.
Through adopting above-mentioned technical scheme, the electric conductivity of insulating paint layer can reduce the aluminum plate shell plays the effect of double insulation protection, and the result of use is better.
To sum up, the utility model discloses a beneficial technological effect does:
1. the insulating part can be conveniently detached, the service life is conveniently prolonged, and the insulating effect is good;
2. waterproof and moistureproof, the insulating parts are not easy to be affected with damp and the insulation is invalid, and the use safety is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention for the internal structure of the column tube.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Fig. 5 is a partially enlarged schematic view of a portion C in fig. 2.
Fig. 6 is a sectional view of the fitting structure between the connecting groove and the connecting protrusion according to the present invention.
Fig. 7 is a partially enlarged schematic view of a portion D in fig. 6.
Fig. 8 is a schematic view of the overall structure of the aluminum plate shell of the present invention.
Fig. 9 is a sectional view of the fitting structure between the positioning rod and the positioning hole according to the present invention.
In the figure, 1, a column tube; 11. positioning holes; 12. a claw; 13. an elastic member; 14. reinforcing ribs; 2. an insulating plate; 21. positioning a rod; 22. grabbing a groove; 23. positioning a plate; 24. connecting grooves; 3. an insulating tape; 4. a connecting member; 41. a connecting protrusion; 5. an aluminum plate shell; 51. a set screw; 52. positioning seats; 521. a mating groove; 53. a waterproof adhesive tape; 54. and an insulating paint layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1 to 9.
Referring to fig. 1 and 2, for the utility model discloses a subway platform door stand structure, including setting up the stand pipe 1 between dodge gate and fixed door, the outer periphery of stand pipe 1 is surrounded and is provided with the shell that adopts the aluminum alloy to make. The upright post pipe 1 is a square hollow pipe, and an insulating plate 2 is arranged between the upright post pipe 1 and the shell. The quantity of insulation board 2 is four and fixes respectively on four lateral walls of stand pipe 1, is provided with installation device on the stand pipe 1 and supplies the user to dismantle insulation board 2 and fix on stand pipe 1. And a connecting piece 4 with two ends respectively connected with the adjacent insulating plates 2 is arranged between the insulating plates 2, and the connecting piece 4 is made of insulating rubber. The top and the bottom of the upright post pipe 1 are respectively coated and fixed with an insulating tape 3, and the two insulating tapes 3 respectively cover the top and the bottom of the insulating plate 2. The shell comprises four aluminum plate shells 5, is provided with protection device on the aluminum plate shell 5 and supplies the user to fix the aluminum plate shell 5 respectively in four lateral walls departments of stand pipe 1.
Referring to fig. 1, in order to enhance the insulating effect, an insulating paint layer 54 made of epoxy resin or the like is sprayed on the outer surface of the aluminum shell 5, and the insulating paint layer 54 can reduce the electrical conductivity of the aluminum shell 5, thereby further enhancing the safety in use.
Referring to fig. 9, in order to facilitate the user to position the installation position of the insulating plate 2, a positioning rod 21 is fixed to the insulating plate 2, and the axis of the positioning rod 21 is perpendicular to the end surface of the insulating plate 2. The quantity of locating lever 21 is two and the symmetry sets up in two relative angle departments of 2 terminal surfaces of insulation board, and the corresponding locating lever 21 is provided with locating hole 11 on the stand pipe 1 lateral wall. The inner diameter of the positioning hole 11 is equal to the outer diameter of the positioning rod 21, and when the insulating plate 2 is fixed to the column tube 1, the positioning rod 21 is inserted into the corresponding positioning hole 11. The height position and the horizontal position of the fixed insulation board 2 can be limited by the embedding of the positioning rod 21 and the positioning hole 11, and the trouble that the center of the insulation board 2 is coincided with the center of the upright tube 1 due to manual measurement and positioning of a user is avoided.
Referring to fig. 2 and 3, the mounting device includes L-shaped claws 12 slidably connected to the side walls of the column pipe 1 in the vertical direction, the claws 12 are grouped into one group and have four groups of claws 12, and the four groups of claws 12 are respectively provided on the four side walls of the column pipe 1. The clamping jaws 12 in the same group are respectively arranged at the upper part and the lower part of the upright post pipe 1 in a state that the bending directions are opposite, an elastic part 13 is fixed beside the clamping jaws 12 on the upright post pipe 1, the elastic part 13 is a spring, the other end of the spring is fixed with the clamping jaws 12, and the two clamping jaws 12 are driven by the elastic force of the spring to mutually approach and slide. The insulating plate 2 is provided with catching grooves 22 on the top and bottom surfaces thereof corresponding to the claws 12, the shape of the catching grooves 22 is matched with the shape of the claws 12, and the insulating plate 2 is fixed to the column pipe 1 by fitting the free ends of the claws 12 into the corresponding catching grooves 22.
The manual jack catch 12 that slides of user puts insulation board 2 between two jack catches 12, and the trouble of alignment jack catch 12 and grabbing groove 22 has been removed from because of the gomphosis of locating lever 21 and locating hole 11 to insulation board 2 this moment, loosens jack catch 12, and jack catch 12 is close to each other under the elastic force's of elastic component 13 the drive and slides and imbed the corresponding groove 22 of grabbing in to fix the position of insulation board 2 in the direction of the vertical face in perpendicular to stand pipe 1 lateral wall place. The insulation board 2 can be manually taken down by reverse operation, and the operation of detaching and installing the insulation board 2 is simple and good in fixing effect.
Referring to fig. 6 and 7, the cross-sectional shape of the connecting member 4 is L-shaped, two vertical edges of the connecting member 4 are respectively abutted against the adjacent insulating plates 2, the connecting member 4 has the same height as the insulating plates 2, and a connecting protrusion 41 is fixed on an end surface of the connecting member 4 facing the insulating plates 2. The cross-sectional shape of the connecting protrusion 41 is in the shape of the mathematical symbol Ω, the insulating plate 2 is provided with a connecting groove 24 corresponding to the connecting protrusion 41, and the insulating plate 2 and the connecting member 4 are fixed together by the engagement of the connecting protrusion 41 and the connecting groove 24. The user is after four insulation boards 2 are installed in order, and in the flexible manual connecting protrusion 41 of connecting piece 4 was plugged in spread groove 24, the fixed connection of connecting piece 4 and adjacent insulation board 2 was realized through the gomphosis and the frictional force of connecting protrusion 41 and spread groove 24, filled the clearance between the adjacent insulation board 2 through connecting piece 4, strengthened the insulation protection effect, the safety in utilization is higher.
Referring to fig. 2 and 4, the protection device includes a plurality of fixing screws 51 provided on the aluminum plate cases 5, and the axes of the fixing screws 51 are perpendicular to the vertical end surfaces of the corresponding aluminum plate cases 5. The fixing screws 51 are threaded with the corresponding insulating plate 2 after penetrating through the aluminum plate shell 5, and the fixing screws 51 do not penetrate through the insulating plate 2. A positioning plate 23 is horizontally fixed on the end surface of the insulating plate 2 far away from the column tube 1, referring to fig. 8, a positioning seat 52 is fixed on the end surface of the aluminum plate shell 5 near the insulating plate 2, and a matching groove 521 is arranged on the bottom surface of the positioning seat 52. The fitting groove 521 is formed in an inverted U shape, and the fitting groove 521 is shaped to fit the positioning plate 23, and the positioning plate 23 is fitted into the fitting groove 521 when the aluminum plate case 5 is fixed to the insulating plate 2. Referring to fig. 5, the ends of the adjacent aluminum plate shells 5 are all disposed in a slope shape and abutted against each other, and a waterproof rubber strip 53 is fixed to the end of the aluminum plate shell 5 close to the adjacent aluminum plate shell 5.
The user hangs aluminum plate shell 5 on insulation board 2 with the state of locating plate 23 and the 52 gomphosis of positioning seat, rethread set screw 51 is fixed with aluminum plate shell 5 and insulation board 2, realize that aluminum plate shell 5 encircles stand pipe 1 and aluminum plate shell 5 fixed position, it is convenient to tear open and ann, remove the trouble of user manual location aluminum plate shell 5 from through locating plate 23 and the gomphosis of cooperation groove 521, the installation can make adjacent waterproof rubber strip 53 butt one by one, need not to continue the position of manual adjustment aluminum plate shell 5. Waterproof stripe 53 makes external moisture and water difficult to permeate from the middle of the gap between aluminum plate shells 5, and is good in protection performance to insulation board 2, connecting piece 4 and insulating adhesive tape 3, and long in service life.
Referring to fig. 2, in order to further reduce moisture in the column pipe 1, a plurality of reinforcing ribs 14 are horizontally fixed in the column pipe 1, the reinforcing ribs 14 are arranged in a staggered manner, and a gap exists between adjacent reinforcing ribs 14. Moisture-proof bags are clamped between the reinforcing ribs 14, and molecular sieve water-absorbing particles are filled in the moisture-proof bags. The reinforcing ribs 14 provide a placement space for the moisture-proof bag while enhancing the horizontal pressure resistance of the stand column pipe 1, and the molecular sieve water-absorbing particles can absorb moisture in the stand column pipe 1, so that the possibility of corrosion of the stand column pipe 1 and insulation failure of an insulating part is reduced, and the service life is further prolonged.
The implementation principle of the embodiment is as follows: the insulating plate 2, the insulating adhesive tape 3 and the connecting piece 4 are coated on the upright tube 1 in an omnibearing manner, the aluminum plate shell 5 protects the insulating part and the upright tube 1 while the omnibearing insulation protection is carried out, the insulating part is not easy to age or wear, and the upright tube 1 is not easy to corrode or deform. When insulating part is ageing because of the live time overlength and when insulating inefficacy, the user screws off set screw 51, manual separation aluminum plate shell 5 and insulation board 2, pull down insulating adhesive tape 3 and connecting piece 4, manual jack catch 12 that slides makes jack catch 12 free end with grab groove 22 separation, manual insulation board 2 of taking off, reverse operation installs new insulation board 2, connecting piece 4 and insulating adhesive tape 3, aluminum plate shell 5 resets, accomplish insulating part's change, it is convenient to change, long service life.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a subway platform door stand structure, is including setting up stand pipe (1) between dodge gate and fixed door, the periphery of stand pipe (1) is around being provided with the shell, its characterized in that: be provided with insulation board (2) between stand pipe (1) and the shell, the quantity of insulation board (2) is four and fixes respectively on four lateral walls of stand pipe (1), be provided with on the lateral wall of stand pipe (1) and be used for can dismantling the installation device who fixes insulation board (2) on stand pipe (1), be provided with between insulation board (2) and be used for connecting adjacent insulation board (2) and adopt connecting piece (4) that rubber was made, the top and the bottom of stand pipe (1) all the cladding be fixed with insulating sticky tape (3), insulating sticky tape (3) cover the top and the bottom of insulation board (2), the shell includes four aluminium sheet shells (5) that correspond insulation board (2) and set up, be provided with on aluminium sheet shell (5) and be used for fixing the protection device on stand pipe (1) with aluminium sheet shell (5).
2. The subway platform door column structure of claim 1, wherein: the vertical column pipe is characterized in that positioning holes (11) with axes perpendicular to the vertical face of the corresponding vertical column pipe (1) side wall are formed in the side wall of the vertical column pipe (1), the number of the positioning holes (11) is two, the two positioning holes are respectively arranged at two opposite corners of the side wall of the vertical column pipe (1), positioning rods (21) are fixed to the corresponding positioning holes (11) in the insulating plate (2), and the positioning rods (21) and the positioning holes (11) are embedded in a one-to-one correspondence mode.
3. The subway platform door column structure of claim 2, wherein: the installation device comprises L-shaped clamping jaws (12) connected with the side wall of the stand column pipe (1) in a sliding mode along the vertical direction, two clamping jaws (12) are a group, each group of clamping jaws (12) corresponds to one insulation board (2), the top surface and the bottom surface of each insulation board (2) are provided with clamping grooves (22) matched with the free ends of the clamping jaws (12), and elastic pieces (13) used for driving the clamping jaws (12) to be close to each other and slide to the embedded clamping grooves (22) are fixed on the stand column pipe (1).
4. The subway platform door column structure of claim 3, wherein: the cross-sectional shape of connecting piece (4) is L shape, the tip that connecting piece (4) are close to insulating board (2) is fixed with connection protrusion (41), it is provided with spread groove (24) to correspond connection protrusion (41) on insulating board (2), spread groove (24) are fixed with connection protrusion (41) gomphosis.
5. The subway platform door column structure of claim 4, wherein: the protection device comprises a plurality of fixing screws (51) arranged on an aluminum plate shell (5), the axis of each fixing screw (51) is perpendicular to the vertical surface where the corresponding side wall of the upright column tube (1) is located, each fixing screw (51) penetrates through the aluminum plate shell (5) and then is in threaded connection with an insulating plate (2), a positioning plate (23) with the horizontal top surface is fixed on the end face, close to the aluminum plate shell (5), of each insulating plate (2), a positioning seat (52) is fixed on the aluminum plate shell (5) corresponding to the positioning plate (23), an inverted U-shaped matching groove (521) is formed in the bottom face of each positioning seat (52) corresponding to the positioning plate (23), and the positioning plates (23) are embedded with the matching grooves (521).
6. The subway platform door column structure of claim 5, wherein: and the adjacent aluminum plate shells (5) are mutually abutted, and a waterproof rubber strip (53) is fixed at the abutted part on the aluminum plate shells (5).
7. A subway platform door stud structure as claimed in claim 1 or 6, wherein: the hollow upright column pipe is characterized in that a plurality of reinforcing ribs (14) are horizontally arranged in the hollow upright column pipe (1), a moisture absorption bag is clamped between the reinforcing ribs (14), and molecular sieve water absorption particles are filled in the moisture absorption bag.
8. The subway platform door column structure of claim 1, wherein: and an insulating paint layer (54) is sprayed on the outer surface of the aluminum plate shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591477.6U CN211258240U (en) | 2019-09-23 | 2019-09-23 | Subway platform door stand structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591477.6U CN211258240U (en) | 2019-09-23 | 2019-09-23 | Subway platform door stand structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211258240U true CN211258240U (en) | 2020-08-14 |
Family
ID=71987297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591477.6U Expired - Fee Related CN211258240U (en) | 2019-09-23 | 2019-09-23 | Subway platform door stand structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211258240U (en) |
-
2019
- 2019-09-23 CN CN201921591477.6U patent/CN211258240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |