CN205187616U - Staircase turns to fixing device - Google Patents
Staircase turns to fixing device Download PDFInfo
- Publication number
- CN205187616U CN205187616U CN201520997152.3U CN201520997152U CN205187616U CN 205187616 U CN205187616 U CN 205187616U CN 201520997152 U CN201520997152 U CN 201520997152U CN 205187616 U CN205187616 U CN 205187616U
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- screw
- staircase
- wall body
- fixture according
- wall
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Abstract
The utility model provides a staircase turns to fixing device, the main part turns to the wall for the staircase, the staircase turns to the whole half circle ring that is of wall, just is whole injection molding, the staircase turns to the wall and includes cavity, screw, anticorrosion screw, wall body, extension limit and infrared horizontal detection device, the cavity is located the wall body central line, the screw is located wall body both ends from top to bottom, the extension limit is located wall body outward flange and inward flange, infrared horizontal detection device is located the wall body upper end, the utility model discloses an integrative injection molding, sound construction, the high long service life of intensity. Ferromagnetism screwhead messenger anticorrosion screw does not drop at installation and dismantlement in -process, and the screwhead protective sheath completely cuts off magnetism screwhead and external environment's contact, prolongs its life.
Description
Technical field
The utility model relates to automatic transport steering fixture technical field, particularly relates to a kind of staircase steering fixture.
Background technology
Electronic Fu ladder is generally tilting.The step of pedestrian's walking automatically in an end station of staircase, just can be brought to the other end of staircase automatically, and in way, step can keep level in a road.Fu ladder is provided with the synchronization-moving handrail of step in both sides, holds up hold for user.The core component of escalator is two chains, and they carry out cycle rotation around two pairs of gears.At staircase top, there is a direct motor drive transmission gear, to rotate chain ring.Typical escalator uses the driving engine of 100 horsepowers to carry out arm revolving gear.Driving engine and chain system are all arranged in truss, and framework refers to the metal construction extended at two floor gaps.Belt conveyor moves a plane difference, chain ring movement be rank of organizing a performance.The most interesting place of escalator is the move mode of these steps.When chain moves, step keeps level always.In top and the bottom of escalator, step is folded each other, and forms a platform.Upper and lower escalator ratio is made to be easier to like this.Each step on escalator has two groups of wheels, the orbit rotation that they are separated along two.Top is connected with the chain of rotation near the wheel at step top, and is pulled by the driven wheel being positioned at escalator top.The wheel of other groups just slides along the track, and follows after first group of wheel.Article two, track is spaced, can make each step maintenance level like this.In top and the bottom of escalator, track is level attitude, thus step is flattened.There is a series of groove each step inside, to link together with former and later two steps in the process flattened.Except rotation master link, the electrical motor in escalator can also moving hand-rail.Handrail is a rubber conveyer belt carrying out circulating around a succession of wheel.This load-transfer device is accurately configuration, so that identical with the moving velocity of step, allows operator feel steady.The two ends of escalator are all provided with rotation wall, and existing rotation wall is all formed by processes such as plasma, laser beam cutting or punch rams, because of its out-of-shape and area is large, production is difficult to overlaying processing, and loss is larger, often need after processing to spend the more time to carry out shaping correction, affect product design, make work efficiency low.
As Chinese patent CN204237417U, a kind of escalator turns to end casing supporting construction, and it comprises: the stay bearing plate of two pieces of escalator end turn-around portion shapes, arranged in parallel and fixed by connecting element, and stay bearing plate offers strip hole along outward flange; Strut member, one end is fixed between two pieces of stay bearing plates by above-mentioned fixing piece, and the other end is installed with for the mounting base fixing with metal truss; Turn to end casing, be coated on outside two pieces of stay bearing plate gaps; Connecting panel, one end is fixed on stay bearing plate strip hole also can move adjusting position along strip hole, and the other end is connected with turning to end casing.Supporting construction is wherein package assembly, and loosely, intensity is short for low service life for structure.
Utility model content
In order to overcome in prior art, to there is turn-around wall be many parts package assembly, and structure is insecure, the problem that intensity low service life is short, and the utility model provides a kind of staircase steering fixture.
The technical solution adopted in the utility model is: a kind of staircase steering fixture, main body is staircase turn-around wall, described staircase turn-around wall entirety is in semi-circular shape, described staircase turn-around wall integral die-cast is shaping, described staircase turn-around wall comprises cavity, screw, corrosion prevention screw, wall body and elongate edge, described cavity is positioned on wall body line of centers, and described screw is positioned at the upper and lower two ends of wall body, and described elongate edge is positioned at wall body outward flange and inward flange.
Further, described infrared level detection device comprises housing, LED light, infrared transmitter, infrared remote receiver, storage battery, circuit card and computing case, described infrared transmitter and infrared remote receiver are all positioned on the left of housing, described LED light is positioned at housing upper surface center, and be fixedly connected with circuit card, described storage battery is positioned at below circuit card, and described computing case is positioned on the right side of enclosure interior.
Further, described corrosion prevention screw is flexibly connected by internal and external threads with screw.
Further, described corrosion prevention screw comprises a core segment and threaded portion, and described head core segment is fixedly connected with threaded portion.
Further, described head core segment comprises ferromagnetic screws head and screw head protecting sleeve, and described ferromagnetic screws head is nested with screw head protecting sleeve and is connected.
Further, described ferromagnetic screws head upper surface is provided with groove, and described groove shapes is regular pentagon.Further, the screw thread of described threaded portion and axial horizontal sextant angle are 30 ° ~ 55 °.
Further, the screw thread of described threaded portion and axial horizontal sextant angle are 45 °.
Further, described screw comprises the first screw, the second screw, the 3rd screw and the 4th screw, and the first screw and the second screw are distributed in wall body lower end, and the 3rd screw and the 4th screw are distributed in wall body upper end.
Further, the number of described cavity has 3 at least.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model staircase steering fixture shape is semi-circular shape, is convenient to the later stage be connected with the installation of other corollary apparatus, adopts integrated die-casting shaping, sound construction, intensity high long service life.
(2) the utility model is provided with infrared level detection device, comprise LED light, infrared transmitter, infrared remote receiver and computing case, this staircase steering fixture can be detected with or without run-off the straight according to the ultrared interval time change of acceptance, ensure that lift running safety.
(3) corrosion prevention screw of the present utility model comprises a core segment and threaded portion; head core segment is fixedly connected with threaded portion; head core segment comprises ferromagnetic screws head and screw head protecting sleeve; ferromagnetic screws head makes corrosion prevention screw not drop in Assembly &Disassembly process; screw head protecting sleeve completely cuts off the contact of magnetic screw head and external environment, extends its service life.
(4) in the utility model, the screw thread of threaded portion and axial horizontal sextant angle are 45 °, meet mechanical requirements, corrosion prevention screw is not loosened when staircase running vibration and drops.
(5) the utility model ferromagnetic screws head upper surface is provided with regular hexagon groove, the screw head uniform force when dismantling, and is not easily worn and causes screw to install insecure or that dismounting is difficult problem.
(6) the utility model arranges cavity, cavity press wall body laterally in separated time symmetrical, alleviate staircase steering fixture own wt, reduce costs, reduce the requirements for quality to Transmission, when eliminating its work stress concentrate and produce certainly shake phenomenon.
Accompanying drawing explanation
Fig. 1 is staircase steering fixture schematic diagram in the present embodiment;
Fig. 2 is the schematic diagram of corrosion prevention screw in the present embodiment;
Fig. 3 is infrared level detection device schematic diagram in the present embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
A detailed description of the invention of the present utility model is as follows: as shown in Figure 1: a kind of staircase steering fixture, main body is staircase turn-around wall 1, staircase turn-around wall 1 entirety is in semi-circular shape, staircase turn-around wall 1 integral die-cast is shaping, staircase turn-around wall 1 comprises cavity 2, screw 3, corrosion prevention screw 6, wall body 4 and elongate edge 5, cavity 2 is positioned on wall body 4 line of centers, and screw 3 is positioned at wall body about 4 two ends, and elongate edge 5 is positioned at wall body 4 outward flange and inward flange.The staircase turn-around wall shape of the present embodiment is semi-circular shape, is convenient to the later stage be connected with the installation of other corollary apparatus, adopts integrated die-casting shaping, sound construction, intensity high long service life.
As shown in Figure 3: infrared level detection device 12 comprises housing 121, LED light 122, infrared transmitter 123, infrared remote receiver 124, storage battery 125, circuit card 126 and computing case 127, infrared transmitter 123 and infrared remote receiver 124 are all positioned on the left of housing 121, LED light 122 is positioned at housing 121 upper surface center, and be fixedly connected with circuit card 126, storage battery 125 is positioned at below circuit card 126, and computing case 127 is positioned at housing 121 inner right side.The utility model is provided with infrared level detection device, comprise LED light, infrared transmitter, infrared remote receiver and computing case, this staircase steering fixture can be detected with or without run-off the straight according to the ultrared interval time change of acceptance, ensure that lift running safety.
As shown in Figure 2: corrosion prevention screw 6 comprises a core segment 7 and threaded portion 8, and head core segment 7 is fixedly connected with threaded portion 8, and corrosion prevention screw 6 is flexibly connected by internal and external threads with screw 3.Head core segment comprises ferromagnetic screws 9 and screw head protecting sleeve 10, and ferromagnetic screws 9 is nested with screw head protecting sleeve 10 and is connected.Ferromagnetic screws 9 upper surface are provided with groove 11, and preferably groove 11 shape is regular hexagon in the present embodiment, also can be squares.In the present embodiment, corrosion prevention screw comprises a core segment and threaded portion; head core segment is fixedly connected with threaded portion; head core segment comprises ferromagnetic screws head and screw head protecting sleeve; wherein; ferromagnetic screws head makes corrosion prevention screw not drop in Assembly &Disassembly process; screw head protecting sleeve completely cuts off the contact of magnetic screw head and external environment; extend its service life; ferromagnetic screws head upper surface is provided with regular hexagon groove; the screw head uniform force when dismantling, is not easily worn and causes screw to install insecure or that dismounting is difficult problem.
Threaded portion 8 screw thread and axial horizontal sextant angle are 30 ° ~ 55 °.Preferably, the screw thread of threaded portion 8 and axial horizontal sextant angle are 45 °.Screw thread and axial horizontal sextant angle are 45 °, meet mechanical requirements, make corrosion prevention screw fastening more firm.Corrosion prevention screw is not loosened when staircase running vibration drop
As shown in Figure 1: screw 3 comprises the first screw 31, second screw 32, the 3rd screw 33 and the 4th screw 34, first screw 31 and the second screw 32 is distributed in wall body 4 lower end, and the 3rd screw 33 and the 4th screw 34 are distributed in wall body 4 upper end.
As shown in Figure 1, preferably, wall body 4 is provided with 3 cavitys 2, the number of cavity 2 also can be 2.The utility model arranges cavity, cavity press wall body laterally in separated time symmetrical, alleviate staircase steering fixture own wt, reduce costs, reduce the requirements for quality to Transmission, when eliminating its work stress concentrate and produce certainly shake phenomenon.
Preferred as the present embodiment, staircase steering fixture is aluminum alloy anchor fitting, is formed by aluminum alloy materials die casting.This aluminum alloy anchor fitting self gravitation is little, uniform force, good stability.
Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (10)
1. a staircase steering fixture, main body is staircase turn-around wall (1), it is characterized in that: described staircase turn-around wall (1) entirety is in semi-circular shape, and be that integral die-cast is shaping, described staircase turn-around wall (1) comprises cavity (2), screw (3), corrosion prevention screw (6), wall body (4), elongate edge (5) and infrared level detection device (12), described cavity (2) is positioned on wall body (4) line of centers, described screw (3) is positioned at wall body (4) two ends up and down, described elongate edge (5) is positioned at wall body (4) outward flange and inward flange, described infrared level detection device (12) is positioned at wall body (4) upper end.
2. a kind of staircase steering fixture according to claim 1, it is characterized in that: described infrared level detection device (12) comprises housing (121), LED light (122), infrared transmitter (123), infrared remote receiver (124), storage battery (125), circuit card (126) and computing case (127), described infrared transmitter (123) and infrared remote receiver (124) are all positioned at housing (121) left side, described LED light (122) is positioned at housing (121) upper surface center, and be fixedly connected with circuit card (126), described storage battery (125) is positioned at circuit card (126) below, described computing case (127) is positioned at housing (121) inner right side.
3. a kind of staircase steering fixture according to claim 1, is characterized in that: described corrosion prevention screw (6) is flexibly connected by internal and external threads with screw (3).
4. a kind of staircase steering fixture according to claim 3, it is characterized in that: described corrosion prevention screw (6) comprises a core segment (7) and threaded portion (8), described head core segment (7) is fixedly connected with threaded portion (8).
5. a kind of staircase steering fixture according to claim 4; it is characterized in that: described head core segment comprises ferromagnetic screws head (9) and screw head protecting sleeve (10), described ferromagnetic screws head (9) is nested with screw head protecting sleeve (10) and is connected.
6. a kind of staircase steering fixture according to claim 5, is characterized in that: described ferromagnetic screws head (9) upper surface is provided with groove (11), and described groove (11) shape is regular hexagon.
7. a kind of staircase steering fixture according to claim 4, is characterized in that: the screw thread of described threaded portion (8) and axial horizontal sextant angle are 30 ° ~ 55 °.
8. a kind of staircase steering fixture according to claim 4 or 7, is characterized in that: the screw thread of described threaded portion (8) and axial horizontal sextant angle are 45 °.
9. a kind of staircase steering fixture according to claim 1, it is characterized in that: described screw (3) comprises the first screw (31), the second screw (32), the 3rd screw (33) and the 4th screw (34), described first screw (31) and the second screw (32) are distributed in wall body (4) lower end, and described 3rd screw (33) and the 4th screw (34) are distributed in wall body (4) upper end.
10. a kind of staircase steering fixture according to claim 1, is characterized in that: the number of described cavity (2) has 3 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997152.3U CN205187616U (en) | 2015-12-03 | 2015-12-03 | Staircase turns to fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520997152.3U CN205187616U (en) | 2015-12-03 | 2015-12-03 | Staircase turns to fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187616U true CN205187616U (en) | 2016-04-27 |
Family
ID=55780633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520997152.3U Expired - Fee Related CN205187616U (en) | 2015-12-03 | 2015-12-03 | Staircase turns to fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314516A (en) * | 2015-12-03 | 2016-02-10 | 南通江中光电有限公司 | Escalator steering fixing device and die-casting method thereof |
| CN107098252A (en) * | 2017-06-21 | 2017-08-29 | 王和 | A kind of trade elevator of handrail-type three for automatically adjusting steering |
-
2015
- 2015-12-03 CN CN201520997152.3U patent/CN205187616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314516A (en) * | 2015-12-03 | 2016-02-10 | 南通江中光电有限公司 | Escalator steering fixing device and die-casting method thereof |
| CN107098252A (en) * | 2017-06-21 | 2017-08-29 | 王和 | A kind of trade elevator of handrail-type three for automatically adjusting steering |
| CN107098252B (en) * | 2017-06-21 | 2018-12-21 | 蔡晨波 | A kind of three trade elevator of handrail-type that automatic adjustment turns to |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20171203 |