CN210594820U - Passenger elevator car frame with combined component structure - Google Patents
Passenger elevator car frame with combined component structure Download PDFInfo
- Publication number
- CN210594820U CN210594820U CN201920881269.3U CN201920881269U CN210594820U CN 210594820 U CN210594820 U CN 210594820U CN 201920881269 U CN201920881269 U CN 201920881269U CN 210594820 U CN210594820 U CN 210594820U
- Authority
- CN
- China
- Prior art keywords
- frame
- forming channel
- car
- passenger elevator
- elevator car
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 239000002436 steel type Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a passenger elevator car frame of combined member structure, which comprises a car bottom bracket consisting of two longitudinal forming channel steels arranged in parallel and two transverse forming channel steels arranged in parallel between the longitudinal forming channel steels, and is characterized in that the middle part of the outer side surface of the longitudinal forming channel steel of the car bottom bracket is respectively and vertically provided with a frame type straight beam, the two ends of the outer side of the longitudinal forming channel steel are respectively provided with a diagonal draw bar connected with the frame type straight beam, the top of the frame type straight beam is connected with a lower frame type upper beam, and the middle part of the lower frame type upper beam is provided with a car diversion sheave; and a balancing weight is arranged at the bottom of the transverse forming channel steel. Through the design of frame-type straight beam, lower frame upper beam, no underbeam subassembly bracket, both guaranteed and strengthened the self structural strength of whole sedan-chair frame, it is lighter than traditional upright roof beam again, along the shared space of car width direction littleer, the pit degree of depth requirement still less to can rationally arrange various function auxiliaries, compact structure, simple manufacture.
Description
Technical Field
The utility model relates to an elevator manufacturing technology, especially a passenger elevator sedan-chair frame of combined member structure.
Background
The elevator car frame capable of vertically lifting is designed to be similar in basic frame, for example, the patent publication number is CN108046096A, and comprises a car body, a car roof arranged at the top of the car body, an upper beam assembly arranged above the car roof, a lower beam assembly arranged below the car body, and two vertical beams for connecting the upper beam assembly and the lower beam assembly; the upper beam assembly, the lower beam assembly and the two vertical beams surround to form a portal frame; the upper beam assembly comprises two upper beams which are symmetrically arranged, two connecting plates used for connecting two end parts of the upper surfaces of the two upper beams, and two mounting seats respectively arranged in the middle parts of the lower surfaces of the two upper beams; a gap is arranged between the two upper beams, and the two vertical beams are arranged at the gap and connected with the two upper beams; the two mounting seats are symmetrically arranged, and a car top wheel is arranged between the two mounting seats; the car top wheel is positioned in the gap; the connecting part of the car top and the vertical beam is provided with a clamping plate, and the car top and the vertical beam are connected through the clamping plate. These tradition sedan-chair frame underbeam subassemblies are indispensable, lead to the pit space requirement big, and the bracket combination that two found the roof beam and underbeam, shaped steel constitute can make the unable direct location guide rail in car width both sides, must outwards extend and lead the boots mounting bracket, just can make to found the roof beam and do not influence the guide rail and normally work to lead to the increase of distance between the guide rail, it is very obvious, want to solve the contradiction between the two, either reduce the car volume, or increase the well width.
Disclosure of Invention
The utility model aims at solving the above problem, provide one kind and use the car bracket as basic breadth, in finite space, reach high well utilization ratio, bracket body lightweight combined member structure passenger elevator sedan-chair frame through the design of frame-type straight beam and no underbeam subassembly.
The above technical problem of the present invention can be solved by the following technical solutions: a passenger elevator car frame with a combined component structure comprises a car bottom bracket which is composed of two longitudinal forming channel steels arranged in parallel and two transverse forming channel steels arranged between the longitudinal forming channel steels in parallel, and is characterized in that frame type straight beams are respectively and vertically arranged in the middle of the outer side surface of the longitudinal forming channel steel of the car bottom bracket, diagonal draw bars connected with the frame type straight beams are respectively arranged at two ends of the outer side of the longitudinal forming channel steel, a lower frame type upper beam is connected to the top of the frame type straight beams, and a car diversion sheave is arranged in the middle of the lower frame type upper beam; and a balancing weight is arranged at the bottom of the transverse forming channel steel.
In the passenger elevator car frame with the combined component structure, preferably, the safety tongs are arranged in the middle of the outer side surfaces of the two longitudinally-formed channel steels, the frame-type straight beam is formed by two parallel C-shaped straight beams through a plurality of C-shaped connecting plates, and the safety tongs are positioned between the two C-shaped straight beams.
In the passenger elevator car frame with the combined member structure, preferably, the distance between two parallel C-shaped straight beams of the frame type straight beam is larger than the width of the elevator guide rail.
In the passenger elevator car frame of the combined member structure, preferably, pull lugs for fixing the diagonal draw bars are respectively arranged at the two ends of the outer side surfaces of the two longitudinal forming channel steels, and guide shoes are arranged on the lateral sides of the bottom surfaces of the longitudinal forming channel steels.
In the passenger elevator car frame of the above-described combined member structure, preferably, the flat cable hanger is provided in a direction perpendicular to the horizontally formed channel steel within the plane of the platform bracket.
In the passenger elevator car frame of the combined member structure, preferably, a counterweight rear-mounted hanger and a counterweight side-mounted hanger arranged perpendicular to the counterweight rear-mounted hanger are arranged in parallel with the transverse forming channel steel in the plane range of the car bottom bracket.
In the passenger elevator car frame of the above-described combined member structure, preferably, the connection point of the diagonal member and the frame-type straight beam is located within one third of the total height of the frame-type straight beam.
In the passenger elevator car frame with the combined member structure, preferably, the lower frame type upper beam is of a channel steel type bent plate structure with a downward opening, a flange extending outwards horizontally is arranged on the bottom edge of the opening, and the width of the flange is matched with that of the bottom edge of the C-shaped straight beam.
The technical scheme continues the basic structure of the traditional elevator car frame, and the defects of the traditional basic frame are designed, firstly, a car bottom bracket adopts longitudinally-formed channel steel and transversely-formed channel steel which are arranged in parallel to form a bottom frame main body, and the main body is utilized to limit functional components such as a space arrangement balancing weight, a flat cable hanging frame, a counterweight rear hanging frame, a counterweight side hanging frame and the like; secondly, the vertical beams on the two sides are taken as frame-type straight beams which are vertically arranged at the middle part of the outer side surface of a longitudinally-formed channel steel of a car bottom bracket, the frame-type straight beams are formed by two parallel C-shaped straight beams through a plurality of C-shaped connecting plates and used as a frame unit, the space occupied by the C-shaped straight beams along the width direction of the car is greatly smaller than the space occupied by the formed channel steel or other single vertical beams, inclined pull rods connected with the frame-type straight beams are respectively arranged at the two ends of the outer side of the longitudinally-formed channel steel, and the inclined pull rods and the straight beams form a component member, so that the bearing strength of the straight beams is increased, the depth direction of the bottom bracket is connected with the straight beams into a whole, and the inclined pull rods have high strength and; thirdly, the distance between the two C-shaped straight beams of the frame-type straight beam is matched with the width of the elevator guide rail, the elevator guide rail support comprises a guide rail support, and guide shoes are arranged between the two C-shaped straight beams right, so that the width of the lift car is directly close to the guide rails on the two sides of the well; and fourthly, the top of the frame type straight beam is connected through a lower frame type upper beam, the lower frame type upper beam can be obtained through a sheet metal process, two ends of the lower frame type upper beam are connected with the upper end of the frame type straight beam in an embedded mode, a flanging is formed by extending the bottom edge of the downward opening part of the lower frame type upper beam outwards along the horizontal direction, the width of the flanging is matched and welded with the width of the bottom edge of the C type straight beam, the end part is directly connected with two side edges of the bottom of the C type straight beam through a remained channel steel type flanging, and coincident flanging connecting parts are selected as auxiliary fixing points required on the frame type straight beam to improve the strength.
And furthermore, safety tongs are also arranged in the middle of the outer side surfaces of the two longitudinal forming channel steel, correspond to the guide shoes, are vertically distributed and are positioned between the two C-shaped straight beams, the structure is compact, and the safety tongs do not occupy the space in the width direction of the lift car. The lower end of the diagonal draw bar is fixed through a pull lug on the outer side surface of the longitudinally-formed channel steel, the height of the pull lug is within the height of the side edge of the C-shaped straight beam, and the work of the guide shoe is not influenced; the connecting point of the diagonal draw bar and the frame type straight beam is positioned within one third of the height of the straight beam, so that the center of gravity is reduced, and the bracket is stabilized.
Compared with the prior art, the beneficial effects of the utility model are that: through the design of frame-type straight beam, lower frame upper beam, no underbeam subassembly bracket, both guaranteed and strengthened the self structural strength of whole sedan-chair frame, it is lighter than traditional upright roof beam again, along the shared space of car width direction littleer, the pit degree of depth requirement still less to can rationally arrange various function auxiliaries, compact structure, simple manufacture.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a partially enlarged schematic view of fig. 1.
Fig. 5 is a schematic view of the connection structure of the top ends of the lower frame type upper beam and the frame type straight beam.
In the figure: 1. the car comprises a lower frame type upper beam, 2 frame type straight beams, 201C type straight beams, 202C type connecting plates, 3 car bottom brackets, 301 longitudinal forming channel steel, 302 transverse forming channel steel, 303 counterweight rear hanging racks, 304 flat cable hanging racks, 4 car diversion wheels, 5 diagonal draw bars, 6 counterweight blocks, 7 guide shoes and 8 safety tongs.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Referring to fig. 1 to 4, the basic framework of the passenger elevator car frame with a combined component structure of the embodiment mainly comprises a lower frame type upper beam 1, a frame type straight beam 2 and a car bottom bracket 3.
Wherein sedan-chair end bracket 3 is equipped with two parallel arrangement indulge shaping channel-section steel 301 and connects as sedan-chair end width direction's longeron, indulges the horizontal shaping channel-section steel 302 through two parallel arrangement between shaping channel-section steel 301 at two branches and connect, constitutes a plane rectangle frame, and two branches indulge shaping channel-section steel 301 notch and are relative inwards, and two branches 302 both ends are removed the limit and are stayed the web muscle and insert and indulge shaping channel-section steel 301 notch and weld to keep the top surface of horizontal shaping channel-section steel 302 and the top surface of indulging shaping channel. And the two transverse forming channel steel 302 are respectively positioned at the middle parts of the two longitudinal forming channel steel 301. The bottom surfaces of the two transverse forming channel steel 302 are welded with compensation chain hangers which are made of angle steel and provided with a group of row holes, and the compensation chain hangers have two types: namely, the counterweight rear hanging rack 303 and the counterweight side hanging rack, the counterweight rear hanging rack 303 and the two transverse forming channel steel 302 are welded and fixed above the bottom surfaces of the two longitudinal forming channel steel 301 in parallel, the counterweight side hanging rack is perpendicular to the counterweight rear hanging rack 303, the counterweight side hanging rack is welded between the bottom of the counterweight rear hanging rack 303 and the bottom surface of the adjacent transverse forming channel steel 302, and the number of the counterweight side hanging rack can be configured according to actual needs.
The middle parts of the outer side surfaces of the two longitudinal forming channel steel 301 are respectively provided with a safety gear 8, the two end parts of the outer side surfaces of the two longitudinal forming channel steel 301 are respectively provided with a pull lug for fixing a diagonal draw bar 5, and the bottom surface of the longitudinal forming channel steel 301 extends to the side to be provided with a guide shoe 7. The balancing weight 6 is divided into two parts which are respectively fixed at the bottom of the transverse forming channel steel 302, staggered with the counterweight rear hanging rack 303 and the counterweight side hanging rack, and the quantity of the balancing weight 6 is adjusted on site. The two horizontal forming channel steel 302 are vertically penetrated, the two horizontal forming channel steel 302 are used as fixed supports, and a pair of flat cable hangers 304 are arranged, wherein the flat cable hangers 304 are arranged in a reverse direction towards one side of the counterweight rear hanger 303.
In addition, a row of car platform mounting holes are further formed in the top surfaces of the two longitudinal forming channel steel 301, and bearing switch screw mounting holes are formed in the middle of the top surfaces of the two transverse forming channel steel 302. The bumper striker plate is welded to the bottom surface of the lower portion between the two transverse profile channels 302, and also serves as a reinforcing plate for connecting the two transverse profile channels 302.
The middle positions of the outer side surfaces of the longitudinal forming channel steel 301 of the car bottom bracket are respectively and vertically provided with a frame type straight beam 2, two ends of the outer side of the longitudinal forming channel steel 301 are respectively provided with a diagonal draw bar 5 connected with the frame type straight beam, a connecting point of the diagonal draw bar 5 and the frame type straight beam 2 is positioned at one fourth of the total height of the straight beam, the top of the frame type straight beam 2 is connected with a lower frame type upper beam 1, and the middle part of the lower frame type upper beam 1 is provided with a car diversion.
The frame-type straight beam 2 is formed by two parallel C-shaped straight beams 201 except the upper end and the lower end of the two parallel C-shaped straight beams 201, the middle of the two parallel C-shaped straight beams is formed by three C-shaped connecting plates 202, and the openings of the C-shaped straight beams 201 face outwards. The lower end of the C-shaped straight beam 201 is connected with the bottom plate of the longitudinal forming channel steel 301 in a clinging mode, right-angle triangular plates are respectively used as reinforcing plates on two sides of the C-shaped straight beam 201 towards the depth direction of the lift car, and the position relation between the C-shaped straight beam 201 and the longitudinal forming channel steel 301 is completely fixed. And a safety gear 8 is arranged in the middle of the outer side surfaces of the two longitudinal forming channel steel 301, namely the safety gear 8 is positioned between the two C-shaped straight beams. The distance between two parallel C-shaped straight beams 201 is greater than the width of the elevator guide rails.
The lower frame type upper beam 1 is a channel steel type bent plate structure with a downward opening, and is obtained through a sheet metal process, the bottom edge of the opening part is provided with a flange extending outwards horizontally, the width of the flange is equal to that of the bottom edge of the C-shaped straight beam 201, the flanges at two ends of the lower frame type upper beam 1 are not provided with the flanges extending outwards horizontally, and are directly matched and connected with the channel side edges of the C-shaped straight beam 201, as shown in fig. 5.
The above embodiments are descriptions of the present invention, not limitations of the present invention, and any structure after simple transformation is all included in the protection scope of the present invention.
Claims (8)
1. A passenger elevator car frame with a combined component structure comprises a car bottom bracket (3) formed by two longitudinal forming channel steels (301) arranged in parallel and two transverse forming channel steels (302) arranged between the longitudinal forming channel steels in parallel, and is characterized in that frame-type straight beams (2) are respectively and vertically arranged in the middle of the outer side surfaces of the longitudinal forming channel steels of the car bottom bracket, oblique pull rods (5) connected with the frame-type straight beams are respectively arranged at two ends of the outer side of the longitudinal forming channel steels, a lower frame-type upper beam (1) is connected to the top of the frame-type straight beam, and a car diversion sheave (4) is arranged in the middle of the lower frame-type upper beam; and a balancing weight (6) is arranged at the bottom of the transverse forming channel steel.
2. The passenger elevator car frame with the combined component structure as claimed in claim 1, wherein the safety tongs (8) are arranged in the middle of the outer side surfaces of the two longitudinal forming channel steels (301), the frame type straight beam (2) is formed by two parallel C-shaped straight beams (201) through a plurality of C-shaped connecting plates (202), and the safety tongs are positioned between the two C-shaped straight beams.
3. Passenger elevator car frame of composite component structure according to claim 2, characterized in that the distance between the frame-like straight beams (2) and the two parallel C-shaped straight beams (201) is greater than the width of the elevator guide rails.
4. The passenger elevator car frame with the combined component structure as claimed in claim 1, 2 or 3, wherein pull lugs for fixing the diagonal draw bars (5) are respectively arranged at two ends of the outer side surfaces of the two longitudinal forming channel steels (301), and guide shoes (7) are arranged on the bottom surfaces of the longitudinal forming channel steels in a lateral direction.
5. A passenger elevator frame of composite structure according to claim 1, 2 or 3, characterized in that a flat cable hanger (304) is provided along the vertical direction of the transverse channel (302) within the plane of the platform bracket (3).
6. The passenger elevator car frame with the combined component structure as claimed in claim 1, 2 or 3, wherein a counterweight rear hanging rack (303) and a counterweight side hanging rack which is perpendicular to the counterweight rear hanging rack are arranged in parallel with the transverse forming channel steel (302) in the plane range of the car bottom bracket (3).
7. Passenger elevator car frame of composite structure according to claim 1, characterized in that the connection points of the diagonal draw bars (5) to the frame-like straight beams (2) are within one third of the total height of the frame-like straight beams.
8. The passenger elevator car frame with the combined component structure as claimed in claim 2, wherein the lower frame type upper beam (1) is of a channel steel type bent plate structure with a downward opening, the bottom edge of the opening is provided with a flange extending outwards horizontally, and the width of the flange is matched with that of the bottom edge of the C-shaped straight beam (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881269.3U CN210594820U (en) | 2019-06-12 | 2019-06-12 | Passenger elevator car frame with combined component structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920881269.3U CN210594820U (en) | 2019-06-12 | 2019-06-12 | Passenger elevator car frame with combined component structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210594820U true CN210594820U (en) | 2020-05-22 |
Family
ID=70686891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920881269.3U Expired - Fee Related CN210594820U (en) | 2019-06-12 | 2019-06-12 | Passenger elevator car frame with combined component structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210594820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215850A (en) * | 2020-01-14 | 2020-06-02 | 吴江多菱电梯配套有限公司 | Elevator car frame sheet metal structure and production process |
-
2019
- 2019-06-12 CN CN201920881269.3U patent/CN210594820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215850A (en) * | 2020-01-14 | 2020-06-02 | 吴江多菱电梯配套有限公司 | Elevator car frame sheet metal structure and production process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210594820U (en) | Passenger elevator car frame with combined component structure | |
| CN109109892A (en) | The underframe assemblies and rail vehicle of rail vehicle | |
| CN202988497U (en) | Backpack frame type elevator tractor arrangement structure | |
| CN208868053U (en) | The underframe assemblies and rail vehicle of rail vehicle | |
| CN215248940U (en) | Super-small gauge elevator car frame | |
| CN213141315U (en) | Three-level portal frame with small front suspension | |
| CN206623886U (en) | A kind of car and its body frame, skeleton unit | |
| CN211765803U (en) | Double-block type sleeper steel bar truss's floor truck | |
| CN209872047U (en) | Car bottom bracket with inclined car bottom wheel of bottom-support type sightseeing ladder | |
| CN209799258U (en) | Elevator hoistway with hollow inner cavity | |
| CN218172261U (en) | Underframe boundary beam and equipment hanging structure | |
| CN208713388U (en) | A kind of portal frame of carving machine | |
| CN111022083A (en) | Special-shaped supporting beam structure for tunnel trolley | |
| CN221027052U (en) | Large-tonnage goods lift counterweight side combined guide rail support structure | |
| CN213325033U (en) | Stacker main body | |
| CN211338474U (en) | Counterweight housing for heavy-load goods elevator | |
| CN213037222U (en) | Novel elevator car | |
| CN212613675U (en) | Attached lifting operation safety protection platform guide rail for building construction | |
| CN214610998U (en) | Reinforced car bottom structure | |
| CN210339158U (en) | But height-adjusting's goods shelves are used in logistics storage | |
| CN218950749U (en) | Knapsack frame for platform elevator | |
| CN205602951U (en) | Reliable no computer lab system of towing of structure | |
| CN218385549U (en) | Lightweight new forms of energy truck battery package supporting structure | |
| CN220926103U (en) | Double-beam suspension crane | |
| CN219383697U (en) | Stacker entablature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |