CN107500078A - A kind of embedded car floor frame of safety tongs - Google Patents

A kind of embedded car floor frame of safety tongs Download PDF

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Publication number
CN107500078A
CN107500078A CN201710883186.3A CN201710883186A CN107500078A CN 107500078 A CN107500078 A CN 107500078A CN 201710883186 A CN201710883186 A CN 201710883186A CN 107500078 A CN107500078 A CN 107500078A
Authority
CN
China
Prior art keywords
car floor
floor frame
safety tongs
embedded
frame
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.)
Pending
Application number
CN201710883186.3A
Other languages
Chinese (zh)
Inventor
杨悦
刘刚
郭勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Elevator China Co Ltd
Original Assignee
Hitachi Elevator China Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Elevator China Co Ltd filed Critical Hitachi Elevator China Co Ltd
Priority to CN201710883186.3A priority Critical patent/CN107500078A/en
Publication of CN107500078A publication Critical patent/CN107500078A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02Cages, i.e. cars
    • B66B11/0206Car frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The invention discloses a kind of embedded car floor frame of safety tongs, including it is arranged on the car floor frame of elevator bottom;The car floor frame includes chassis mechanism, safety tongs and the column matched with safety tongs, upright post connecting plate, support frame, safety tongs connecting plate, chassis mechanism is provided with the recess that can be embedded in safety tongs, safety tongs is located on recess, column is attached by upright post connecting plate and support frame with chassis mechanism, safety tongs connecting plate respectively with car floor frame mechanism and safe clipper joint.The embedded car floor of safety tongs provided by the invention sets up simple science of counting, compact-sized, effectively reduces pit depth, saves building cost and space, the utilization rate of hoistway space is also greatly improved, improves the competitiveness of product.

Description

A kind of embedded car floor frame of safety tongs
Technical field
The present invention relates to elevator technology field, is a kind of embedded car floor frame of safety tongs specifically.
Background technology
Aggravation and Architectural Design Requirements with elevator market competition, influence of the part civil engineering parameter to lift product by Gradually increase, major elevator producer continues to optimize the product structure of itself, to meet civil engineering in order that lift product has competitiveness The requirement of aspect.For the safety tongs of one of elevator main security part, generally otherwise car floor frame is integrally fixed at Lower section, exactly it is connected on column, but position is generally in the lower section of car floor frame, then installs and lead the devices such as boots, causes sill to leading The distance in sole portion is very big, and so as to further increase requirement of the elevator to pit depth, in order to reduce pit depth, the present invention fills Divide the thickness using car floor frame, safety tongs is embedded in car floor frame, so as to reduce pit depth.
The content of the invention
It is an object of the invention to provide a kind of embedded car floor frame of safety tongs, can reach the safety tongs for reducing pit depth Embedded car floor frame.
In order to overcome it is above-mentioned in the prior art the defects of the present invention adopt the following technical scheme that:
A kind of embedded car floor frame of safety tongs, including it is arranged on the car floor frame of elevator bottom;The car floor frame includes chassis Mechanism, safety tongs and the column matched with safety tongs, upright post connecting plate, support frame, safety tongs connecting plate, chassis mechanism are provided with The recess of safety tongs can be embedded in, safety tongs is located on recess, and column is carried out by upright post connecting plate and support frame with chassis mechanism Connection, safety tongs connecting plate respectively with car floor frame mechanism and safe clipper joint.
Further, support frame as described above is L-type, and support frame is located at car floor frame mechanism bottom, support frame horizontal direction and sedan-chair Chassis mechanism connects, and support frame is connected in vertical direction with column.
Further, the chassis mechanism includes sedan-chair edge beam of underframe, car floor frame pilot beam, car floor frame centre tie-beam, sedan-chair Tie-beam before and after the chassis back rest, car floor frame front-axle beam, car floor frame, the beam of these c-type parts interconnect.
Further, the chassis mechanism is shaped as four directions or other shapes.
Further, the column carries out matched design, the upper horizontal stroke of column connection according to sedan-chair edge beam of underframe and safety tongs size Beam and car floor frame mechanism.
Further, the leading portion of the sedan-chair edge beam of underframe, the leading portion of car floor frame pilot beam, tie-beam is most among car floor frame Outside, the back segment of car floor frame pilot beam, the back segment of sedan-chair edge beam of underframe, this 5 parts are cleverly combined into the recessed of shape of chinese word Ji Position border structure.The size of this recess can be adjusted according to the size of safety tongs, and the position that recess is set can be according to peace The position of full pincers lifting is adjusted, and car floor frame is combined by a series of shaped steel or bending sheets.
Further, the safety tongs is embedded in the recess of shape of chinese word Ji, upper surface and the safety tongs connecting plate of safety tongs Connection.
Further, the upright post connecting plate is connected with column and car floor frame mechanism respectively in vertical direction.
The embedded car floor of safety tongs provided by the invention sets up simple science of counting, compact-sized, takes full advantage of car floor frame The height of itself, under identical load-carrying configuring condition, sill is reduced to the height of car floor, the requirement to pit depth is reduced, carried Rise the competitiveness of product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other accompanying drawings according to these accompanying drawings:
Fig. 1 is a kind of embedded car floor frame embodiment schematic diagram of safety tongs of the present invention;
Fig. 2 is the horizontal direction perspective view of the embedded car floor frame of Fig. 1 safety tongs;
Fig. 3 is the schematic side view of the embedded car floor frame of Fig. 2 safety tongs;
In accompanying drawing:1. car floor frame, 2. columns, 3. safety tongs, 4. upright post connecting plates, 5. support frames, 6. safety tongs connecting plates, 7. sedan-chair edge beam of underframe, 8. car floor frame pilot beams, 9. car floor framves centre tie-beam, the 10. car floor frame back rest, 11. car floor frame front-axle beams, 12. tie-beam before and after car floor frame, 13. recess.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, herein with the schematic implementation of the present invention Example and explanation are used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1 to Figure 3, the embedded car floor frame of a kind of safety tongs, including it is arranged on the car floor frame of elevator bottom;It is described Car floor frame includes chassis mechanism 1, safety tongs 3 and the column 2 matched with safety tongs 3, upright post connecting plate 4, support frame 5, safety tongs Connecting plate 6, chassis mechanism 1 are provided with the recess 13 that can be embedded in safety tongs, and safety tongs 3 is located on recess 13, and column 2 passes through column Connecting plate 4 and support frame 5 are attached with chassis mechanism 1, and safety tongs connecting plate 6 connects with car floor frame mechanism 1 and safety tongs 3 respectively Connect.
As the improvement of above-described embodiment scheme, support frame as described above 5 is L-type, and support frame 5 is located at the bottom of car floor frame mechanism 1, The horizontal direction of support frame 3 is connected with car floor frame mechanism 1, and support frame 5 is connected in vertical direction with column 2.
As the improvement of above-described embodiment scheme, the chassis mechanism 1 include sedan-chair edge beam of underframe 7, car floor frame pilot beam 8, Tie-beam 12 before and after car floor frame centre tie-beam 9, the car floor frame back rest 10, car floor frame front-axle beam 11, car floor frame, the beam of these c-type parts Interconnect;Sedan-chair edge beam of underframe 7 is located at both sides, and sedan-chair edge beam of underframe 7 is linked together by tie-beam 9 among car floor frame, leads to Tie-beam 12 links together the car floor frame back rest 10, car floor frame front-axle beam 11 before and after crossing car floor frame.
As the improvement of above-described embodiment scheme, the chassis mechanism 1 is shaped as four directions or other shapes.
As the improvement of above-described embodiment scheme, the column 2 is according to sedan-chair edge beam of underframe 7 and the progress of the size of safety tongs 3 With design, column 2 connects entablature and car floor frame mechanism 1.
As the improvement of above-described embodiment scheme, the leading portion of the sedan-chair edge beam of underframe 7, the leading portion of car floor frame pilot beam 8, sedan-chair The outermost of connection 9, back segment, the back segment of sedan-chair edge beam of underframe 7 of car floor frame pilot beam 8 among chassis, this 5 parts cleverly group Synthesize the border structure of recess 13 of a shape of chinese word Ji.The size of this recess 13 can be adjusted according to the size of safety tongs 3, recessed The positions that position 13 is set can be adjusted according to the position that safety tongs 3 lifts, car floor frame mechanism 1 by a series of shaped steel or Bending sheets combine.
As the improvement of above-described embodiment scheme, the safety tongs 3 is embedded in the recess 13 of shape of chinese word Ji, and safety tongs 3 is firm It can be put into the recess 13 of shape of chinese word Ji well, the upper surface of safety tongs 3 is connected with safety tongs connecting plate 6.
As the improvement of above-described embodiment scheme, the upright post connecting plate 4 vertical direction respectively with column 2 and car floor frame Mechanism 1 connects.The steady brace of two car floor frame mechanisms 1, connection column 2 other end connection of pull bar one end are additionally provided with column 2 Car floor frame mechanism 1 forms a triangle center rest.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.

Claims (8)

1. a kind of embedded car floor frame of safety tongs, including it is arranged on the car floor frame of elevator bottom;It is characterized in that:
The car floor frame includes chassis mechanism, safety tongs and the column matched with safety tongs, upright post connecting plate, support frame, safety Clipper joint plate, chassis mechanism are provided with the recess that can be embedded in safety tongs, and safety tongs is located on recess, and column passes through upright post connecting plate Be attached with support frame and chassis mechanism, safety tongs connecting plate respectively with car floor frame mechanism and safe clipper joint.
2. the embedded car floor frame of safety tongs according to claim 1, it is characterised in that:
Support frame as described above is L-type, and support frame is located at car floor frame mechanism bottom, and support frame horizontal direction is connected with car floor frame mechanism, Support frame is connected in vertical direction with column.
3. the embedded car floor frame of safety tongs according to claim 1, it is characterised in that:
The chassis mechanism includes sedan-chair edge beam of underframe, car floor frame pilot beam, car floor frame centre tie-beam, the car floor frame back rest, car floor Tie-beam before and after frame front-axle beam, car floor frame, the beam of these c-type parts interconnect.
4. the embedded car floor frame of safety tongs according to claim 3, it is characterised in that:
The chassis mechanism is shaped as four directions or other shapes.
5. the embedded car floor frame of safety tongs according to claim 3, it is characterised in that:
The column carries out matched design, column connection entablature and car floor frame machine according to sedan-chair edge beam of underframe and safety tongs size Structure.
6. the embedded car floor frame of safety tongs according to claim 3, it is characterised in that:
The leading portion of the sedan-chair edge beam of underframe, the leading portion of car floor frame pilot beam, the outermost of car floor frame centre tie-beam, car floor frame delay Back segment, the back segment of sedan-chair edge beam of underframe of beam are rushed, recess border structure of this 5 component combinations into a shape of chinese word Ji.
7. the embedded car floor frame of safety tongs according to claim 6, it is characterised in that:
The safety tongs is embedded in the recess of shape of chinese word Ji, and the upper surface of safety tongs is connected with safety tongs connecting plate.
8. the embedded car floor frame of safety tongs according to claim 1, it is characterised in that:
The upright post connecting plate is connected with column and car floor frame mechanism respectively in vertical direction.
CN201710883186.3A 2017-09-26 2017-09-26 A kind of embedded car floor frame of safety tongs Pending CN107500078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710883186.3A CN107500078A (en) 2017-09-26 2017-09-26 A kind of embedded car floor frame of safety tongs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710883186.3A CN107500078A (en) 2017-09-26 2017-09-26 A kind of embedded car floor frame of safety tongs

Publications (1)

Publication Number Publication Date
CN107500078A true CN107500078A (en) 2017-12-22

Family

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CN201710883186.3A Pending CN107500078A (en) 2017-09-26 2017-09-26 A kind of embedded car floor frame of safety tongs

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022141254A1 (en) * 2020-12-30 2022-07-07 苏州帝奥电梯有限公司 Elevator car frame having ultra-small distance between guides

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201367292Y (en) * 2009-02-13 2009-12-23 苏州江南嘉捷电梯股份有限公司 Elevator car frame
CN201367293Y (en) * 2009-02-17 2009-12-23 苏州江南嘉捷电梯股份有限公司 Lower beam component of elevator car frame
JP2011042422A (en) * 2009-08-19 2011-03-03 Mitsubishi Electric Corp Car of pushing-up type elevator
CN102951523A (en) * 2011-08-25 2013-03-06 康力电梯股份有限公司 Car frame for economical passenger elevator
CN203558679U (en) * 2013-10-10 2014-04-23 四川美奥斯通科技股份有限公司 Non-machine room elevator car frame bracket beam
CN206069163U (en) * 2016-08-26 2017-04-05 山东莱茵艾佳电梯有限公司 Without underbeam elevator mounting structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201367292Y (en) * 2009-02-13 2009-12-23 苏州江南嘉捷电梯股份有限公司 Elevator car frame
CN201367293Y (en) * 2009-02-17 2009-12-23 苏州江南嘉捷电梯股份有限公司 Lower beam component of elevator car frame
JP2011042422A (en) * 2009-08-19 2011-03-03 Mitsubishi Electric Corp Car of pushing-up type elevator
CN102951523A (en) * 2011-08-25 2013-03-06 康力电梯股份有限公司 Car frame for economical passenger elevator
CN203558679U (en) * 2013-10-10 2014-04-23 四川美奥斯通科技股份有限公司 Non-machine room elevator car frame bracket beam
CN206069163U (en) * 2016-08-26 2017-04-05 山东莱茵艾佳电梯有限公司 Without underbeam elevator mounting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022141254A1 (en) * 2020-12-30 2022-07-07 苏州帝奥电梯有限公司 Elevator car frame having ultra-small distance between guides

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Application publication date: 20171222

RJ01 Rejection of invention patent application after publication