CN213359755U - Novel gantry crane beam structure of unmanned subway full-height shielding door - Google Patents
Novel gantry crane beam structure of unmanned subway full-height shielding door Download PDFInfo
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- CN213359755U CN213359755U CN202020249970.6U CN202020249970U CN213359755U CN 213359755 U CN213359755 U CN 213359755U CN 202020249970 U CN202020249970 U CN 202020249970U CN 213359755 U CN213359755 U CN 213359755U
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Abstract
The utility model belongs to the technical field of the shield door technique and specifically relates to a novel door machine beam structure of unmanned subway full-height shield door. The utility model provides a novel door machine beam structure of full-height shield door of unmanned subway, includes the door machine roof beam, and the door machine roof beam presents "L" column structure, has arranged a plurality of interior guide slots in the inboard of door machine roof beam, and the interior bolt two of packing into of the notch of interior guide slot, and the second top of bolt has the nut two, joins in marriage on the bolt two at top and is equipped with the wire binding frame, and there is the guide rail mounting groove bottom of door machine roof beam, joins in marriage on the guide rail mounting groove and is equipped with the guide rail. The novel gantry crane beam structure of the unmanned subway full-height shielding door effectively saves machining cost of mounting holes, machining errors caused by machining, reduces the requirement of mounting precision, lightens labor intensity, reduces the requirement of experience and quality of operators, can meet the requirement of field mediation, is stable in workpiece quality, and greatly improves the yield.
Description
Technical Field
The utility model belongs to the technical field of the shield door technique and specifically relates to a novel door machine beam structure of unmanned subway full-height shield door.
Background
Original door machine beam structure and door body frame, the wire casing, the shrouding, door machine beam spare drive mechanism, stop gear etc. all need carry out corresponding trompil (the trompil then needs to pass through modes such as machine adds), if on-the-spot needs partial part regulation and the round hole control range of frame is very little if the mounting hole frame is the bar hole then the processing cost is high and adjust also limitedly because the installation is improper, the on-the-spot installation is the installation on the basis of civil engineering and the big difficult adjustment range that satisfies of error of civil engineering.
The contact surface of the guide rail of the old gantry crane structure and the hanging wheel of the gantry crane body is less, so that the bearing requirement of a gantry crane beam is high, and the lower part is a plane (the guide wheel is a plane) and has poor guiding performance due to slight shake in the running process.
The old gantry crane beam structure has high machining cost, small installation and adjustment range and high installation precision requirement and is difficult to install.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current door machine roof beam existence, the utility model provides a novel door machine girder construction of unmanned subway full-height shield door.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel door machine beam structure of full-height shield door of unmanned subway, includes the door machine roof beam, and the door machine roof beam presents "L" column structure, has arranged a plurality of interior guide slots in the inboard of door machine roof beam, and the interior bolt two of packing into of the notch of interior guide slot, and the second top of bolt has the nut two, joins in marriage on the bolt two at top and is equipped with the wire binding frame, and there is the guide rail mounting groove bottom of door machine roof beam, joins in marriage on the guide rail mounting groove and is equipped with the guide rail.
According to the utility model discloses a further embodiment, further include, a plurality of top guide slots have been arranged on the top of door machine roof beam.
According to the utility model discloses a further embodiment, further include, the both ends of door machine roof beam are bottom mounting groove and tip mounting groove respectively.
According to the utility model discloses a further embodiment, further include, the bolt three stretches into the rail mounting groove after passing the guide rail in, and the nut three card is in the rail mounting groove, and nut three is screwed in on the bolt three.
According to the utility model discloses a further embodiment, further include, the tip of guide rail has stopper mounting groove, has laid nut one in the stopper mounting groove, and the screw in is to nut one after the bolt passes the stopper.
According to the utility model discloses a further embodiment, further include, the corner welding of gantry crane roof beam has the stiffener.
The beneficial effects of the utility model are that, the novel door machine beam structure of this kind of unmanned subway full-height shield door, the machine that has effectively practiced thrift the mounting hole adds the expense and the machine adds machining error, reduction installation accuracy requirement that bring, has alleviateed intensity of labour, to operating personnel's experience quality requirement reduction, more can satisfy the scene mediation demand moreover, and workpiece quality is stable, and the yield improves greatly.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention;
fig. 3 is a schematic structural view of the gantry crane beam of the present invention;
in the figure, 1, a door frame beam, 2, an inner guide groove, 3, a guide rail installation groove, 4, a guide rail, 5, a limiting block installation groove, 6, a first nut, 7, a first bolt, 9, a second bolt, 10, a top end guide groove, 11, a second nut, 12, a wire binding frame, 13, a bottom installation groove, 14, an end part installation groove, 15, a reinforcing rod, 16, a third nut, 17 and a third bolt are arranged.
Detailed Description
Fig. 1-3 are the utility model discloses a structural schematic diagram, a novel door machine beam structure of unmanned subway full-height shield door, including door machine roof beam 1, door machine roof beam 1 presents for "L" column structure, has arranged a plurality of interior guide slots 2 in door machine roof beam 1's inboard, and the interior bolt of inserting of the notch of interior guide slot 2 is two 9, and the bolt is two 9 to have screwed nut two 11, joins in marriage on the bolt two 9 at top and is equipped with the binding wire frame 12, and there is guide rail mounting groove 3 bottom door machine roof beam 1, joins in marriage on the guide rail mounting groove 3 and is equipped with guide rail 4.
The novel door beam structure of the unmanned subway full-height shielding door has the advantages that the inner side of the door beam 1 and the inner guide groove 2 at the top are matched with the second bolt 9 and the second nut 11, so that the inner side of the shielding door valley bottom to be installed can be arranged, meanwhile, the inner guide groove 2 at the top is provided with the wire binding frame 12, the wire binding frame 12 is used for arranging and fixing cables inside the door beam, the trouble that various parts need to be installed through a large number of installation holes in the prior art is eliminated, the required parts can be directly installed through a large number of guide grooves in the door beam structure, the installation operation method is simple and convenient, the parts are installed through the nuts and the bolts, the machine addition punching in the prior to the adjustable range is increased, the installation precision requirement is reduced, the labor intensity of operators is reduced, and meanwhile, the requirement on experience quality of the operators is reduced.
According to another embodiment of the present invention, it further comprises a plurality of top end guide grooves 10 arranged on the top end of the gantry beam 1.
The top end guide groove 10 can be matched with a corresponding bolt or nut on the wall for assembly, so that the gantry crane beam 1 can be conveniently installed on the wall, and the installation operation of workers can be conveniently carried out.
According to another embodiment of the present invention, further comprising, the two ends of the gantry beam 1 are respectively a bottom mounting groove 13 and an end mounting groove 14.
The bottom mounting slots 13 and the end mounting slots 14 facilitate the bottom and the end of the door frame beam 1 to be fixed on the rear sealing plate, so that the door frame beam is firmly positioned and fixed.
According to the utility model discloses a further embodiment, further include, the bolt three 17 passes and stretches into in the rail mounting groove 3 behind the guide rail 4, and the card of nut three 16 is in the rail mounting groove 3, and nut three 16 screws in on the bolt three 17.
The guide rail 4 is installed in the guide rail installation groove 3 through the third bolt 17 and the upper nut 16, and the guide rail 4 is used for bearing the pressure of the guide wheel and the shield door and guiding the movement of the shield door and the hanging wheel.
According to the utility model discloses a further embodiment, further include, the tip of guide rail 4 has stopper mounting groove 5, has laid nut 8 in the stopper mounting groove 5, and screw in nut 8 after bolt 7 passes stopper 6.
The limiting block 6 can be rapidly assembled at the end part of the guide rail 4 through the first bolt 7 and the first nut 8, the limiting block 6 can be used for limiting the movement of the door body and the hanging plate, and the gap between the hanging plate and the door body is controlled to be 3-4 mm.
According to another embodiment of the present invention, further comprising that the corner of the gantry beam 1 is welded with a stiffener 15.
The reinforcing rod 15 provides auxiliary support for the whole gantry beam 1, and effectively improves the strength of the whole gantry beam 1.
The width of the inner guide groove 2 on the inner side of the door frame beam 1 is slightly larger than the width of the head of the bolt two 9, the bolt two 9 can be conveniently plugged into the inner guide groove 2 from the side, the inner guide groove can be used for installing a door body, an internal element of the door body and a support in cooperation with the nut two 11, the inner guide groove 2 is an open type strip-shaped hole, machining errors and installation errors can be conveniently absorbed, the guide rail 4 is in an upper arc shape and a lower arc shape, the guide wheel and the guide rail 4 have increased guidance quality of the guide wheel and the guide rail 4 due to the fact that the shielding door guide wheel is a groove arc wheel, contact area of the guide wheel and the guide rail 4 is increased, stress strength of the door frame beam 1 is enhanced, the width of the cross surface of the novel door frame beam structure of the unmanned subway all-height shielding door is 238mm, door frame beam end door area and weight are greatly reduced compared with the door frame beam of an old subway shielding door frame beam, manufacturing materials are saved, cost is reduced, and the problem that a large gap or a door beam needs The loss and inconvenience brought by the broken upright post.
Fig. 3 is a schematic connection diagram of the door frame beam 1, the guide rail 4 and the limiting block 6 of the novel door frame beam structure of the unmanned subway full-height shielding door, the first nut 8 and the first T-shaped bolt 7 can be clamped and fixed in the corresponding limiting block mounting groove 5, and the other first bolt 7, the first nut 8, the flat pad, the elastic pad and the part can be mounted only through one-hand operation, so that the labor intensity of operators is further reduced, and the working efficiency is improved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a novel door machine beam structure of full-height shield door of unmanned subway, including door machine roof beam (1), characterized by, door machine roof beam (1) presents for "L" column structure, a plurality of interior guide slot (2) have been arranged in the inboard of door machine roof beam (1), fill in bolt two (9) in the notch of interior guide slot (2), bolt two (9) top spin has nut two (11), it is equipped with wire binding frame (12) to join in marriage on the bolt two (9) at top, there is guide rail mounting groove (3) bottom of door machine roof beam (1), it is equipped with guide rail (4) to join in marriage on guide rail mounting groove (3), the both ends of door machine roof beam (1) are bottom mounting groove (13) and tip mounting groove (14) respectively.
2. The novel gantry crane beam structure of the unmanned subway full-height shielded door as claimed in claim 1, wherein a plurality of top end guide grooves (10) are arranged at the top end of the gantry crane beam (1).
3. The novel gantry crane beam structure of the unmanned subway full-height shielding door as claimed in claim 1, wherein a third bolt (17) passes through the guide rail (4) and then extends into the guide rail mounting groove (3), a third nut (16) is clamped in the guide rail mounting groove (3), and the third nut (16) is screwed into the third bolt (17).
4. The novel door girder structure of the unmanned subway full-height shield door according to claim 1, wherein the end of the guide rail (4) is provided with a stopper mounting groove (5), a first nut (8) is placed in the stopper mounting groove (5), and a first bolt (7) is screwed into the first nut (8) after passing through the stopper (6).
5. The novel gantry crane beam structure of the unmanned subway full-height shield door as claimed in claim 1, wherein a reinforcing rod (15) is welded at the corner of the gantry crane beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249970.6U CN213359755U (en) | 2020-03-04 | 2020-03-04 | Novel gantry crane beam structure of unmanned subway full-height shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249970.6U CN213359755U (en) | 2020-03-04 | 2020-03-04 | Novel gantry crane beam structure of unmanned subway full-height shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213359755U true CN213359755U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249970.6U Active CN213359755U (en) | 2020-03-04 | 2020-03-04 | Novel gantry crane beam structure of unmanned subway full-height shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213359755U (en) |
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2020
- 2020-03-04 CN CN202020249970.6U patent/CN213359755U/en active Active
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