CN115504358B - Escalator for industrial production - Google Patents

Escalator for industrial production Download PDF

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Publication number
CN115504358B
CN115504358B CN202211391328.1A CN202211391328A CN115504358B CN 115504358 B CN115504358 B CN 115504358B CN 202211391328 A CN202211391328 A CN 202211391328A CN 115504358 B CN115504358 B CN 115504358B
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CN
China
Prior art keywords
escalator
frame
support frame
supporting frame
fixedly connected
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CN202211391328.1A
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Chinese (zh)
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CN115504358A (en
Inventor
胡朗
梅力
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Jiangsu Mengxing Intelligent Technology Co ltd
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Jiangsu Mengxing Intelligent Technology Co ltd
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Priority to CN202211391328.1A priority Critical patent/CN115504358B/en
Publication of CN115504358A publication Critical patent/CN115504358A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00—Safety devices of escalators or moving walkways
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Escalators And Moving Walkways (AREA)

Abstract

The invention relates to the technical field of escalators and discloses an escalator for industrial production, which comprises an escalator, wherein a escalator supporting frame is arranged at the front end and the back end of the top of the escalator, handrail frames are arranged right above the two escalator supporting frames.

Description

Escalator for industrial production
Technical Field
The invention relates to the technical field of escalators, in particular to an escalator for industrial production.
Background
An escalator, also known as an escalator, or an escalator for pedestrians, handrail elevators, escalator, is a type of escalator with circulating steps, and is a stationary electric drive for transporting passengers obliquely upwards or downwards. The electric stair is generally inclined. The pedestrians can automatically walk on the steps at one end of the escalator, then the pedestrians can be automatically brought to the other end of the escalator, and the steps can be kept horizontal all the way. Handrails which synchronously move with the steps are arranged at two sides of the ladder for a user to hold. The escalator can always walk in one direction, but most of the escalator can walk in the direction controlled by management personnel according to the requirements of time, people flow and the like.
The prior Chinese patent is an escalator convenient for transporting goods, which comprises a frame and armrests fixed on inclined planes of the frame, wherein the frame is in a right trapezoid structure, two frames are arranged in total, a plurality of pedals are connected between the inclined planes of the frames in a rotating mode through a rotating shaft, two adjacent pedals are movably connected through a first connecting rod, and one side of the center of the inner surface wall of the bottom of each frame is provided with a sliding block.
In industrial production, goods are usually carried on an escalator, so that sight is easily blocked by the goods when workers carry the goods, and the danger is caused by the fact that the workers easily lose gentle fall on the escalator, so that an escalator for industrial production is provided.
Disclosure of Invention
The invention aims to provide an escalator for industrial production, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automatic escalator for industrial production, includes automatic escalator, automatic escalator top positive and negative both ends all are provided with the handrail frame, two all be provided with the handrail frame directly over the handrail frame, two escalator frame top both ends are respectively through bracing piece and two handrail frame bottom fixed connection, automatic escalator top is provided with placer.
According to the technical scheme, the placement device comprises a placement plate, the right end of the bottom plate of the placement plate is fixedly connected with a vertical plate, the front end and the back end of the bottom of the vertical plate are embedded with balls, and the left side of the bottom of the placement plate is provided with a supporting mechanism.
According to the technical scheme, the supporting mechanism comprises a first connecting piece, a second connecting piece is arranged on the surface of the first connecting piece, a roller is arranged at the right end of the second connecting piece, and a buffer piece is arranged at the left end of the second connecting piece.
According to the technical scheme, the first connecting piece comprises a first supporting frame, an inserting rod is fixedly inserted into a middle shaft at the upper end of the first supporting frame, a fixing frame is arranged above the first supporting frame, the top of the fixing frame is fixedly connected with the bottom of the placing plate, and the first supporting frame is rotatably connected with the inner wall of the fixing frame through the inserting rod.
According to the technical scheme, the first slot and the second slot are formed in the surface of the first support frame, the first slot is obliquely arranged in the right end upwards, the second slot is consistent with the first support frame in inclination angle, and the first slot is communicated with the second slot.
According to the technical scheme, the second connecting piece comprises a second supporting frame, the bottom of the second supporting frame is in surface contact with the escalator, a third supporting frame is fixedly connected with the second surface of the supporting frame and is also in surface contact with the escalator, a sliding rod is fixedly connected with the second surface of the supporting frame, a first fixing block is fixedly connected with the second surface of the supporting frame, a limiting rod is fixedly connected with the surface of the first fixing block, and the limiting rod is in surface contact with the first surface of the supporting frame.
According to the technical scheme, the sliding rod penetrates through the first slot and extends into the first slot to be in contact with the wall of the first slot, and the width of the first slot is consistent with that of the second slot.
According to the technical scheme, the second surface of the support frame is provided with the second fixed block, two ends of the second fixed block are fixedly connected with the second surface of the support frame and the third surface of the support frame respectively, a third slot is formed in the bottom of the second fixed block, a fixed ring is fixedly connected with the wall of the third slot, and the second fixed block and the fixed ring are in contact with the surface of the escalator.
According to the technical scheme, the buffer piece comprises a connecting block, the connecting block is fixedly connected with the three surfaces of the support frame, a fourth slot is formed in the center shaft of the surface of the connecting block, an elastic plate is fixedly connected to the slot wall of the fourth slot, and the middle end of the elastic plate protrudes out of the fourth slot.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the first connecting piece and the second connecting piece are arranged, so that the support frame I comprising the first connecting piece and the support frame II comprising the second connecting piece are enabled to penetrate through the first groove formed in the surface of the support frame I under the condition of contact, the bottom of the first groove is specially arranged in an upward firearm inclined mode, the sliding rod is prevented from sliding along the first groove under the re-supporting state, the first fixing block and the limiting rod arranged on the back of the support frame II are enabled to be in contact with the support frame I, the possibility that the support frame I drives the support frame II to deflect through the sliding rod can be limited through the first fixing block and the limiting rod, the normal effect on the placing plate is effectively guaranteed, and the situation that the placing plate is extruded and toppled over when supporting goods is avoided.
2. According to the invention, the fixing frame is arranged at the upper end of the first support frame, and the first support frame is connected with the fixing frame through the inserted link, so that the first support frame can deflect along the fixing frame through the inserted link, and the device can be conveniently collected, placed and processed through the deflection of the first support frame after the goods are transported by the subsequent placing plate.
3. According to the invention, the support frame III is arranged at the side end of the support frame II, so that when the support frame II is matched with the support frame I to support the placement plate, the contact area between the support frame II and the escalator is enlarged by the aid of the support frame III, the support effect on the placement plate is better, and the support frame II is not easy to deflect under the aid of the support frame III, so that the safety effect on the support of the placement plate under the matching of the support frame II and the support frame I is better.
4. According to the invention, the second fixing block is arranged in the joint of the second support frame and the third support frame, and the fixing ring is arranged in the third slot formed in the bottom of the second fixing block, so that when the second support frame and the first support frame normally support the placing plate, the contact area with the surface of the escalator is increased through the cooperation of the second fixing block and the fixing ring, the situation that the second support frame is stressed to slide backwards can be effectively prevented, and the safety of the placing plate in cargo transportation is effectively ensured.
5. According to the invention, the roller is arranged at the side end of the second support frame, when the second support frame is not arranged on an elevator, the upper end of the second support frame is extruded to drive the second support frame to deflect, so that the sliding rod slides along the second slot after the second support frame deflects until the second support frame and the first support frame deflect completely, the device can be used on a flat ground through the roller in an adapting mode, the connecting block is arranged at the third position of the support frame, and the elastic plate is arranged at the fourth slot in the middle of the connecting block, so that the second support frame contacts with the bottom of the placing plate firstly after the second support frame deflects, the second support frame is buffered, and the bottom of the placing plate is prevented from being damaged after a long time.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall principle of the present invention;
FIG. 2 is a schematic view of the placement device of the present invention;
FIG. 3 is a schematic view of the structure of the support mechanism of the present invention;
FIG. 4 is a schematic view of a first connector of the present invention;
FIG. 5 is a schematic view of a second embodiment of the connector of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5A in accordance with the present invention;
fig. 7 is a perspective view of the bumper and the second anchor block of the present invention.
In the figure: escalator 1, escalator frame 2, supporting bar 3, handrail frame 4, placement device 5, placement plate 51, riser 52, ball 53, supporting mechanism 54, first connecting piece 541, first supporting frame 5411, insert rod 5412, fixing frame 5413, first slot 5414, second slot 5415, second connecting piece 542, second supporting frame 5421, third supporting frame 5422, sliding bar 5423, first fixing block 5424, stopper rod 5425, second fixing block 5426, third slot 5427, fixing ring 5428, roller 543, buffer 544, connecting block 5441, fourth slot 5442, and elastic plate 5443.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides an automatic escalator for industrial production, includes automatic escalator 1, and the positive and negative both ends in automatic escalator 1 top all are provided with handrail frame 2, all are provided with handrail frame 4 directly over two staircase frames 2, and two handrail frame 4 bottom fixed connection is passed through bracing piece 3 respectively at two staircase frame 2 top both ends, and automatic escalator 1 top is provided with placer 5.
The placement device 5 comprises a placement plate 51, the right end of the bottom plate of the placement plate 51 is fixedly connected with a vertical plate 52, the front end and the back end of the bottom of the vertical plate 52 are embedded with balls 53, the left side of the bottom of the placement plate 51 is provided with a supporting mechanism 54, when the escalator 1 is used, a worker stands on the escalator 1, the placement plate 51 is supported through the vertical plate 52 and the balls 53 arranged at the right end of the bottom of the placement plate 51, the placement plate 51 is supported through the supporting mechanism 54 arranged at the bottom of the placement plate 51, so that the top of the placement plate 51 can be kept in a horizontal state when the escalator 1 runs, the goods can be placed at the top of the placement plate 51 for temporary storage when the escalator 1 is carried, the safety of the worker in transporting the goods on the escalator 1 is guaranteed to a great extent, the supporting mechanism 54 comprises a first connecting piece 541, a second connecting piece 542 is arranged on the surface of the connecting piece, a roller 543 is arranged at the right end of the connecting piece second 542, and a buffer 544 is arranged at the left end of the connecting piece second 542.
The first connecting piece 541 comprises a first supporting frame 5411, an inserting rod 5412 is fixedly inserted into a middle shaft at the upper end of the first supporting frame 5411, a fixed frame 5413 is arranged above the first supporting frame 5411, the top of the fixed frame 5413 is fixedly connected with the bottom of the placing plate 51, the first supporting frame 5411 is rotationally connected with the inner wall of the fixed frame 5413 through the inserting rod 5412, a first groove 5414 and a second groove 5415 are formed in the surface of the first supporting frame 5411, the first groove 5414 is obliquely arranged at the right end upwards, the inclination angle of the second groove 5415 is consistent with that of the first supporting frame 5411, and the first groove 5414 is communicated with the second groove 5415;
by arranging the first connecting piece 541 and the second connecting piece 542, under the condition that the first supporting frame 5411 included in the first connecting piece 541 is contacted with the second supporting frame 5421 included in the second connecting piece 542, the sliding rod 5423 connected with the surface of the second supporting frame 5421 penetrates through the first groove 5414 formed in the surface of the first supporting frame 5411, wherein the bottom shape of the first groove 5414 is a special arrangement inclined towards a firearm, so that the sliding rod 5423 cannot slide along the first groove 5414 in a re-supporting state, and then the first fixing block 5424 and the limiting rod 5425 arranged on the back of the second supporting frame 5421 are contacted with the first supporting frame 5411, so that the possibility that the first supporting frame 5411 drives the second supporting frame 5421 to deflect through the sliding rod 5423 can be limited, the normal effect of the placing plate 51 is effectively ensured, and the situation that the placing plate 51 is extruded and toppled over when supporting goods is carried out is avoided;
through set up mount 5413 in support frame one 5411 upper end, and support frame one 5411 top is connected with mount 5413 back through inserted bar 5412, makes support frame one 5411 can deflect along mount 5413 through inserted bar 5412 to conveniently collect the device through support frame one 5411's deflection after the follow-up board 51 of placing is transported the goods and place the processing.
The second connecting piece 542 comprises a second supporting frame 5421, the bottom of the second supporting frame 5421 is in surface contact with the escalator 1, a third supporting frame 5422 is fixedly connected to the surface of the second supporting frame 5421, a sliding rod 5423 is fixedly connected to the surface of the second supporting frame 5421, a first fixing block 5424 is fixedly connected to the surface of the second supporting frame 5421, a limiting rod 5425 is fixedly connected to the surface of the first fixing block 5424, the limiting rod 5425 is in surface contact with the first supporting frame 5411, the sliding rod 5423 penetrates through the first slotting 5414 and extends to the inside of the first slotting 5414 to be in contact with the wall of the first slotting 5414, the groove width of the first slotting 5414 is consistent with the groove width of the second slotting 5415, and the third supporting frame 5422 is arranged at the side end of the second supporting frame 5421, so that when the second supporting frame 5421 is matched with the first supporting frame 5411 to support the placement plate 51, the contact area of the second supporting frame 5421 is enlarged through the assistance of the third supporting frame 5422, the supporting effect on the placement plate 51 is better, and meanwhile the second supporting frame 5421 is not easy to deflect under the assistance of the third supporting frame 5422, so that the second supporting frame 5421 can not easily deflect to support the second supporting frame 5411 to support the placement plate 51 better;
the surface of the second support frame 5421 is provided with a second fixing block 5426, two ends of the second fixing block 5426 are fixedly connected with the surface of the second support frame 5421 and the surface of the third support frame 5422 respectively, a third groove 5427 is formed in the bottom of the second fixing block 5426, a fixing ring 5428 is fixedly connected to the groove wall of the third groove 5427, the second fixing block 5426 and the fixing ring 5428 are in contact with the surface of the escalator 1, the second fixing block 5426 is arranged in the joint of the second support frame 5421 and the third support frame 5422, and the fixing ring 5428 is arranged in the third groove 5427 formed in the bottom of the second fixing block 5426, so that when the second support frame 5421 and the first support frame 5411 normally support the placing plate 51, the contact area with the surface of the escalator 1 is increased through the cooperation of the second fixing block 5426 and the fixing ring 5428, the situation that the second support frame 5421 is stressed and slides backwards can be effectively prevented, and the safety of the placing plate 51 during cargo transportation is effectively guaranteed.
The buffer member 544 comprises a connecting block 5441, the connecting block 5441 is fixedly connected with the surface of a third support frame 5422, a fourth groove 5442 is formed in the middle shaft of the surface of the connecting block 5441, an elastic plate 5443 is fixedly connected to the wall of the fourth groove 5442, the middle end of the elastic plate 5443 protrudes out of the fourth groove 5442, and a roller 543 is arranged at the side end of a second support frame 5421.
When the escalator 1 is used, a worker stands on the escalator 1, the placement plate 51 is supported by the vertical plate 52 and the balls 53 which are arranged at the right end of the bottom of the escalator 1, and the placement plate 51 is supported by the supporting mechanism 54 which is arranged at the bottom of the escalator 1, so that the top of the placement plate 51 can be kept in a horizontal state when the escalator 1 runs, and the goods can be placed at the top of the placement plate 51 for temporary storage when the goods are carried and ridden on the escalator 1, and the safety of the worker in transporting the goods on the escalator 1 is greatly ensured;
by arranging the first connecting piece 541 and the second connecting piece 542, under the condition that the first supporting frame 5411 included in the first connecting piece 541 is contacted with the second supporting frame 5421 included in the second connecting piece 542, the sliding rod 5423 connected with the surface of the second supporting frame 5421 penetrates through the first groove 5414 formed in the surface of the first supporting frame 5411, wherein the bottom shape of the first groove 5414 is a special arrangement inclined towards a firearm, so that the sliding rod 5423 cannot slide along the first groove 5414 in a re-supporting state, and then the first fixing block 5424 and the limiting rod 5425 arranged on the back of the second supporting frame 5421 are contacted with the first supporting frame 5411, so that the possibility that the first supporting frame 5411 drives the second supporting frame 5421 to deflect through the sliding rod 5423 can be limited, the normal effect of the placing plate 51 is effectively ensured, and the situation that the placing plate 51 is extruded and toppled over when supporting goods is carried out is avoided;
the fixing frame 5413 is arranged at the upper end of the first support frame 5411, and after the top of the first support frame 5411 is connected with the fixing frame 5413 through the inserting rod 5412, the first support frame 5411 can deflect along the fixing frame 5413 through the inserting rod 5412, so that the device can be conveniently collected and placed through the deflection of the first support frame 5411 after the subsequent placing plate 51 conveys cargoes;
the support frame III 5422 is arranged at the side end of the support frame II 5421, so that when the support frame II 5421 is matched with the support frame I5411 to support the placement plate 51, the contact area of the support frame II 5421 and the escalator 1 is enlarged by the aid of the support frame III 5422 to ensure that the support effect on the placement plate 51 is better, and meanwhile, the support frame II 5421 is not easy to deflect under the aid of the support frame III 5422, so that the safety effect on the support of the placement plate 51 under the matching of the support frame II 5421 and the support frame I5411 is better;
the second fixing block 5426 is arranged in the joint of the second support frame 5421 and the third support frame 5422, and the fixing ring 5428 is arranged in the third slot 5427 formed in the bottom of the second fixing block 5426, so that when the second support frame 5421 and the first support frame 5411 normally support the placement plate 51, the contact area with the surface of the escalator 1 is increased through the cooperation of the second fixing block 5426 and the fixing ring 5428, the situation that the second support frame 5421 is stressed to slide backwards can be effectively prevented, and the safety of the placement plate 51 in cargo transportation is effectively guaranteed;
the roller 543 is installed at the side end of the second support frame 5421, when the second support frame 5421 is not arranged on an elevator, the upper end of the second support frame 5421 is extruded to drive the second support frame 5421 to deflect, so that the sliding rod 5423 slides along the second slotted groove 5415 after the second support frame 5421 deflects until the second support frame 5421 and the first support frame 5411 deflect completely, the device can be adapted to be used on a flat ground through the roller 543, the connecting block 5441 is arranged at the third support frame 5422, the elastic plate 5443 is arranged at the fourth slotted groove 5442 in the middle of the connecting block 5441, and the bottom of the placing plate 51 can be buffered through the contact of the elastic plate 5443 after the second support frame 5421 deflects, so that the bottom of the placing plate 51 is prevented from being damaged after a long time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. An escalator for industrial production, comprising an escalator (1), characterized in that: the escalator is characterized in that escalator frames (2) are arranged at the front end and the back end of the top of the escalator (1), handrail frames (4) are arranged right above the two escalator frames (2), the two ends of the top of the two escalator frames (2) are fixedly connected with the bottoms of the two handrail frames (4) through supporting rods (3) respectively, and a placement device (5) is arranged at the top of the escalator (1);
the placement device (5) comprises a placement plate (51), wherein the right end of a bottom plate of the placement plate (51) is fixedly connected with a vertical plate (52), both the front end and the back end of the bottom of the vertical plate (52) are embedded with balls (53), and the left side of the bottom of the placement plate (51) is provided with a supporting mechanism (54);
the supporting mechanism (54) comprises a first connecting piece (541), a second connecting piece (542) is arranged on the surface of the first connecting piece (541), a roller (543) is arranged at the right end of the second connecting piece (542), and a buffer piece (544) is arranged at the left end of the second connecting piece (542);
the first connecting piece (541) comprises a first supporting frame (5411), an inserting rod (5412) is fixedly inserted into a middle shaft at the upper end of the first supporting frame (5411), a fixing frame (5413) is arranged above the first supporting frame (5411), the top of the fixing frame (5413) is fixedly connected with the bottom of the placing plate (51), and the first supporting frame (5411) is rotatably connected with the inner wall of the fixing frame (5413) through the inserting rod (5412);
a first groove (5414) and a second groove (5415) are formed in the surface of the first support frame (5411), the first groove (5414) is obliquely arranged with the right end upwards, the second groove (5415) is consistent with the inclination angle of the first support frame (5411), and the first groove (5414) is communicated with the second groove (5415);
the second connecting piece (542) comprises a second supporting frame (5421), the bottom of the second supporting frame (5421) is in surface contact with the escalator (1), a third supporting frame (5422) is fixedly connected to the surface of the second supporting frame (5421), the third supporting frame (5422) is also in surface contact with the escalator (1), a sliding rod (5423) is fixedly connected to the surface of the second supporting frame (5421), a first fixing block (5424) is fixedly connected to the surface of the second supporting frame (5421), a limiting rod (5425) is fixedly connected to the surface of the first fixing block (5424), and the limiting rod (5425) is in surface contact with the surface of the first supporting frame (5411);
the sliding rod (5423) penetrates through the first slot (5414) and extends into the first slot (5414) to be in contact with the wall of the first slot (5414), and the slot width of the first slot (5414) is consistent with the slot width of the second slot (5415);
the surface of the second support frame (5421) is provided with a second fixing block (5426), two ends of the second fixing block (5426) are fixedly connected with the surfaces of the second support frame (5421) and the third support frame (5422) respectively, a third slot (5427) is formed in the bottom of the second fixing block (5426), a fixing ring (5428) is fixedly connected to the slot wall of the third slot (5427), and the second fixing block (5426) and the fixing ring (5428) are in contact with the surface of the escalator (1);
the buffer piece (544) comprises a connecting block (5441), the connecting block (5441) is fixedly connected with the surface of the support frame III (5422), a fourth groove (5442) is formed in the center shaft of the surface of the connecting block (5441), an elastic plate (5443) is fixedly connected to the groove wall of the fourth groove (5442), and the middle end of the elastic plate (5443) protrudes out of the fourth groove (5442).
CN202211391328.1A 2022-11-08 2022-11-08 Escalator for industrial production Active CN115504358B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211391328.1A CN115504358B (en) 2022-11-08 2022-11-08 Escalator for industrial production

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Application Number Priority Date Filing Date Title
CN202211391328.1A CN115504358B (en) 2022-11-08 2022-11-08 Escalator for industrial production

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CN115504358A CN115504358A (en) 2022-12-23
CN115504358B true CN115504358B (en) 2023-05-16

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2333640B1 (en) * 2009-06-26 2010-09-13 Thyssenkrupp Elevator Innovation Center, S.A. TRANSPORTATION SYSTEM FOR PASSENGERS / GOODS.
JP2015003810A (en) * 2013-06-21 2015-01-08 株式会社日立ビルシステム Load transport device of passenger conveyor
CN105800439B (en) * 2016-05-25 2017-09-22 福州大学 Staircase assistance mechanical device and its method of work
CN206735613U (en) * 2017-05-11 2017-12-12 长沙航空职业技术学院 A kind of luggage traffic device
CN212022674U (en) * 2020-04-08 2020-11-27 湖北泓博锐建设工程有限公司 Hand push concrete tip truck for building site

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