CN209906145U - Traction type elevator backpack frame structure - Google Patents
Traction type elevator backpack frame structure Download PDFInfo
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- CN209906145U CN209906145U CN201920390629.XU CN201920390629U CN209906145U CN 209906145 U CN209906145 U CN 209906145U CN 201920390629 U CN201920390629 U CN 201920390629U CN 209906145 U CN209906145 U CN 209906145U
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- car
- sedan
- chair
- frame structure
- crossbeam
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Abstract
The utility model discloses a tow formula elevator knapsack frame structure, including installing in sedan-chair bottom plate, crossbeam, the sedan-chair top of straight roof beam lower extreme in the straight roof beam, fixed mounting in the leading rail outside of car, the crossbeam passes through the upper end fixed connection of connecting plate with straight roof beam, and the opposite side of crossbeam passes through connecting piece and sedan-chair top fixed connection, and sedan-chair bottom plate and sedan-chair top are passed through the car stand and are realized being connected. The car bottom of the utility model is used as a part of the car and an important component of the car frame, thereby saving the parts of the traditional knapsack frame for mounting the car bottom part, reducing the well pit space at the 33-37mm ultra-thin car bottom, and simultaneously meeting the strength requirement of the car; the crossbeam forms the structure of similar tower crane with being connected on the sedan-chair top, and crossbeam and sedan-chair top have reduced the influence to the car unbalance loading behind the people of standing at the bottom of the sedan-chair, have reduced the wearing and tearing of leading boots, make the elevator move more steadily.
Description
Technical Field
The utility model belongs to the technical field of the elevator spare part, concretely relates to traction type elevator knapsack frame structure.
Background
The elevator car is seated on the car frame, the structure of the existing knapsack frame is generally a split structure of a car top, a car bottom and the knapsack frame, namely the knapsack frame is an integral structure, and then the car top and the car bottom are mounted on the knapsack frame, the knapsack frame of the structure is complex in structure and inconvenient to mount, particularly the thickness of the car bottom is large, large hoistway bottom space is needed, the elevator cost is increased, and the building cost is also increased; the Chinese patent application CN102674112A discloses a household villa elevator, but the backpack structure elevator has a complex structure and is inconvenient to maintain, and a tractor steel wire rope is connected to the top of a car, because the connection position and the gravity center position of the steel wire rope and the car are not on a vertical line, and the influence caused by the car unbalance loading of the structure is large, the car is unstable when taking, guide shoes are easy to wear, and the service life of the car is influenced.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a tow formula elevator knapsack frame structure.
The utility model discloses a following technical scheme realizes:
a tow formula elevator knapsack frame structure, its characterized in that is including installing in straight roof beam, the sedan-chair bottom plate, crossbeam, the sedan-chair top of fixed mounting at straight roof beam lower extreme in the car leading rail outside, the crossbeam passes through the upper end fixed connection of connecting plate with straight roof beam, the opposite side of crossbeam passes through connecting piece and sedan-chair top fixed connection, sedan-chair bottom plate and sedan-chair top are passed through the car stand and are realized being connected.
The traction type elevator backpack frame structure is characterized in that the straight beam comprises a bottom panel, a bending plate and a baffle, the bottom panel is integrally arranged, the bending plate is arranged on two sides of the bottom panel, and the baffle is bent by 90 degrees, the bottom panel, the bending plate and the baffle form an accommodating cavity in a surrounding mode, and the accommodating cavity is matched with a main guide rail of a car for use.
The traction type elevator backpack frame structure is characterized in that the upper end and the lower end of an accommodating cavity of the straight beam are respectively provided with a guide shoe matched with a main guide rail of a lift car for use.
The traction type elevator backpack frame structure is characterized in that safety tongs matched with a main guide rail are respectively installed in the accommodating cavity of the straight beam, and the safety tongs are arranged below the upper guide shoe.
The traction type elevator backpack frame structure is characterized in that a diversion sheave assembly is arranged in the middle of two straight beams.
The traction type elevator backpack frame structure is characterized in that the thickness of the car bottom plate is 33-37 mm.
The traction type elevator backpack frame structure is characterized in that the connecting piece is in a right-angled triangle shape.
The car bottom of the utility model is used as a part of the car and an important component of the car frame, thereby saving the parts of the traditional knapsack frame for mounting the car bottom part, reducing the well pit space at the 33-37mm ultra-thin car bottom, and simultaneously meeting the strength requirement of the car; the crossbeam forms the structure of similar tower crane with being connected on the sedan-chair top, and crossbeam and sedan-chair top have reduced the influence to the car unbalance loading behind the people of standing at the bottom of the sedan-chair, have reduced the wearing and tearing of leading boots, make the elevator move more steadily.
Drawings
Fig. 1-2 are schematic structural views of the present invention in different directions;
FIG. 3 is a schematic view of the installation structure of the main guide rail of the car of the present invention;
in the figure, 1-a main guide rail, 2-a straight beam, 21-a bottom panel, 22-a bent plate, 23-a baffle, 3-a car bottom plate, 4-a cross beam, 5-a car roof, 6-a connecting plate, 7-a connecting piece, 8-a car upright post, 9-a guide shoe, 10-a safety tongs and 11-a diversion sheave assembly.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in fig. 1-3, the utility model relates to a traction type elevator knapsack frame structure, this knapsack frame structure are applied to the elevator in shallow pit, have overall layout compactness, reasonable in design, occupy that building space is little, require low advantage to elevator well pit, have greatly improved building space's utilization ratio, have practiced thrift construction cost relatively
The concrete structure is including installing the straight beam in the car leading rail outside, fixed mounting is at the sedan-chair bottom plate of straight beam lower extreme, the crossbeam, the sedan-chair top, the crossbeam passes through the upper end fixed connection of connecting plate with straight beam, the opposite side of crossbeam passes through connecting piece and sedan-chair top fixed connection, this connecting piece is right angle triangle-shaped, sedan-chair bottom plate and sedan-chair top pass through the car stand and realize being connected, install the lower extreme at straight beam with the sedan-chair bottom plate, be used for the spacing of straight beam lower extreme X, Y direction, sedan-chair bottom plate thickness is only 33-37mm, preferred 35mm, do not contain decorative floor thickness, well bottom space has obviously been reduced. The crossbeam is designed at the upper end of the straight beam and used for limiting the direction of X, Y at the upper end of the straight beam, meanwhile, the crossbeam is connected with the car roof through a connecting piece to form a structure similar to a tower crane, the crossbeam and the car roof are used as main bearing stress parts, and the car roof is connected with the straight beam to strengthen the strength of the backpack frame. The car bottom plate and the car top are connected through the car stand column, and the car strength is further guaranteed.
Wherein, the straight beam includes the bottom surface board that the integral type set up, set up the board of bending in bottom surface board both sides, with the baffle of bending 90 degrees bendings, bottom surface board, the board of bending and baffle form and enclose into and hold the cavity, should hold the cavity and use with the cooperation of car leading rail. The upper end and the lower end of the containing cavity of the straight beam are respectively provided with a guide shoe matched with the main guide rail of the lift car, the guide shoe works in a semi-rolling and semi-sliding mode, the straight beam is installed to the outer side of the main guide rail, the upper end of the straight beam is respectively provided with a set of safety tongs matched with the main guide rail, and the safety tongs are arranged below the guide shoe on the upper portion. The middle positions of the two straight beams are provided with the diversion sheave assembly, and the middle position of the straight beam of the backpack frame is reinforced. The diverting pulley assembly, the safety gear and the guide shoe all adopt the structures in the prior art, and the structures are not described in detail.
The utility model saves the parts of the traditional knapsack frame for installing the car bottom part by taking the car bottom plate as a part of the car and the important component part of the car frame, reduces the well pit space at the bottom of the ultra-thin car with the thickness of 33-37mm, and can meet the strength requirement of the car; the cross beam and the car roof are directly connected to form a structure similar to a tower crane, and the cross beam and the car roof are used as main bearing stress parts, so that the influence of people standing at the bottom of the car on the unbalance loading of the car is reduced, the abrasion of the guide shoes is reduced, and the elevator can run more stably; the split type installation of knapsack frame straight beam, crossbeam, sedan-chair top, sedan-chair bottom plate, car stand is lower to the requirement in on-the-spot installation place, can adapt to the installation of small-size well more, and follow-up dimension is protected also more conveniently.
Claims (7)
1. The utility model provides a tow formula elevator knapsack frame structure, its characterized in that is including installing in straight roof beam (2), the sedan-chair bottom plate (3), crossbeam (4), the sedan-chair top (5) of straight roof beam (2) lower extreme in the car main guide rail (1) outside, fixed mounting, crossbeam (4) are through the upper end fixed connection of connecting plate (6) with straight roof beam (2), and the opposite side of crossbeam (4) passes through connecting piece (7) and sedan-chair top (5) fixed connection, sedan-chair bottom plate (3) and sedan-chair top (5) are through car stand (8) realization connection.
2. The traction type elevator backpack frame structure according to claim 1, wherein the straight beam (2) comprises a bottom panel (21) integrally arranged, bending panels (22) arranged on two sides of the bottom panel (21), and baffles (23) bent by 90 degrees from the bending panels (22), and the bottom panel (21), the bending panels (22) and the baffles (23) form a containing cavity which is enclosed and is used in cooperation with the car main guide rail (1).
3. A traction type elevator knapsack frame structure as claimed in claim 2, characterized in that the upper and lower ends of the receiving cavity of the straight beam (2) are respectively provided with a guide shoe (9) used in cooperation with the main guide rail (1) of the car.
4. A traction type elevator rucksack frame structure as claimed in claim 2, characterized in that a safety gear (10) engaged with the main guide rail (1) is installed in each of the receiving cavities of the straight beam (2), and the safety gear (10) is installed below the upper guide shoe (9).
5. A traction type elevator rucksack frame structure as claimed in claim 1, wherein the diverting pulley assembly (11) is installed at the middle position of the two straight beams (2).
6. The traction type elevator knapsack frame structure according to claim 1, characterized in that the thickness of the bedplate (3) is 33-37 mm.
7. A traction elevator rucksack frame structure as claimed in claim 1, characterized in that the connecting member (7) is in the shape of a right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390629.XU CN209906145U (en) | 2019-03-26 | 2019-03-26 | Traction type elevator backpack frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390629.XU CN209906145U (en) | 2019-03-26 | 2019-03-26 | Traction type elevator backpack frame structure |
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| Publication Number | Publication Date |
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| CN209906145U true CN209906145U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390629.XU Active CN209906145U (en) | 2019-03-26 | 2019-03-26 | Traction type elevator backpack frame structure |
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| CN (1) | CN209906145U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357721A (en) * | 2020-11-09 | 2021-02-12 | 山东奔速电梯股份有限公司 | Household elevator without pit |
| CN113682926A (en) * | 2021-09-08 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Steel band platform elevator |
| CN114394508A (en) * | 2022-01-19 | 2022-04-26 | 默纳克电梯有限公司 | Knapsack frame elevator with car top wheel structure |
| CN115159304A (en) * | 2022-03-11 | 2022-10-11 | 浙江巨人机电有限公司 | Backpack frame structure for traction type platform elevator |
-
2019
- 2019-03-26 CN CN201920390629.XU patent/CN209906145U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357721A (en) * | 2020-11-09 | 2021-02-12 | 山东奔速电梯股份有限公司 | Household elevator without pit |
| CN113682926A (en) * | 2021-09-08 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Steel band platform elevator |
| CN114394508A (en) * | 2022-01-19 | 2022-04-26 | 默纳克电梯有限公司 | Knapsack frame elevator with car top wheel structure |
| CN114394508B (en) * | 2022-01-19 | 2024-01-30 | 浙江安家快速电梯有限公司 | Knapsack frame elevator with car top wheel structure |
| CN115159304A (en) * | 2022-03-11 | 2022-10-11 | 浙江巨人机电有限公司 | Backpack frame structure for traction type platform elevator |
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