CN214269849U - Single-layer car bottom structure for shallow pit elevator - Google Patents
Single-layer car bottom structure for shallow pit elevator Download PDFInfo
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- CN214269849U CN214269849U CN202023146569.9U CN202023146569U CN214269849U CN 214269849 U CN214269849 U CN 214269849U CN 202023146569 U CN202023146569 U CN 202023146569U CN 214269849 U CN214269849 U CN 214269849U
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Abstract
The utility model is suitable for being applicable to the shallow pit elevator field, provides a single-layer car bottom structure for the shallow pit elevator, which comprises a car bottom plate used for matching each side of the bottom of an elevator car so as to support and limit the elevator car; the invention provides a car bottom structure which is suitable for shallow pits and has better stability.
Description
Technical Field
The utility model relates to a be applicable to shallow pit elevator field, concretely relates to shallow pit elevator is with individual layer sedan-chair end structure.
Background
The depth requirement for arranging an elevator shaft is not considered before the existing old building is built, so that the shaft spaces of a plurality of elevators are limited by the influences of the structure, the environment and the like of the existing building, and the pit depth required by safety technical specifications cannot be achieved; in addition, many self-built houses are unfamiliar with elevator standards, the built elevator shaft does not meet the standards, and the problems of shallow bottom pits or insufficient top floor height often occur, so that a large amount of modification is needed before the elevator is installed.
Therefore, the elevator specially suitable for shallow pits and the matched arrangement thereof appear in the prior art, and the Chinese utility model patent with the patent number of CN201821962915.0 provides a car frame structure for the shallow pit elevator; the technical scheme in the patent cancels a lower beam of an elevator car bottom in the original elevator structure, vertical beam components which are matched with the side surface of an elevator car to form a car frame structure are directly arranged on two sides of the upper beam, and the vertical beams are connected with the car bottom frame component through a diagonal draw bar component to improve the stability of the vertical beams; the applicant wishes to improve upon the diagonal member assembly section in order to further improve the stability of the upright.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shallow pit is individual layer sedan-chair substructure for elevator aims at providing one kind and is applicable to shallow pit, and the better sedan-chair substructure of stability.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
the single-layer car bottom structure for the shallow pit elevator comprises a car bottom plate, a supporting plate and a lifting device, wherein the car bottom plate is used for matching all sides of the bottom of an elevator car so as to support and limit the elevator car; the elevator car frame structure comprises side beams arranged on the sides of a car floor and vertical beams matched with the sides of an elevator car to form a car frame structure, wherein the vertical beams are arranged on the side beams; the vertical beams are directly connected with the side beams arranged on the side edges of the car bottom plate, so that lower beam assemblies are saved, and the depth requirement on an elevator shaft is reduced; the vertical beam is further connected with the car bottom plate through diagonal braces matched with the vertical beam, and at least two diagonal braces are distributed on two sides of the vertical beam; the scheme is adopted to further stabilize the connection between the car bottom plate and the vertical beam so as to ensure that the car does not incline in the operation process; at least two tensioning ropes are connected between the two groups of diagonal braces distributed on the two sides of the vertical beam, and the two tensioning ropes are crossed to form an interweaving point; the tensioning rope is used for further fixing the diagonal draw bars and preventing the diagonal draw bars from vibrating and even deviating; the interweaving points are provided with clamping pieces used for limiting the tensioning ropes, the clamping pieces are fixedly connected with the vertical beams, and the clamping pieces and the vertical beams are enclosed to form a limiting area through which the tensioning ropes can pass; the limiting area is used for further limiting the position of the tensioning rope and preventing the tensioning rope from deviating.
Furthermore, the clamping piece comprises a clamping block and at least two bolts in threaded connection with the clamping block, the vertical beam is provided with a screw hole matched with the bolts, and the bolts are in threaded connection with the vertical beam; the bolt, the clamping block and the vertical beam are enclosed to form a limiting area.
Furthermore, a rubber block is further arranged on the clamping block and used for avoiding abrasion of the tensioning rope.
Furthermore, the diagonal draw bars are respectively connected with the vertical beam and the car bottom plate through brace lugs matched with each other, so that the structural stability of the diagonal draw bars is ensured when the diagonal draw bars are fixedly connected by screws or welded.
Furthermore, two end parts of the vertical beam are respectively provided with a guide shoe assembly at the position matched with the car guide rail; the limit of the fixed position of the guide shoe is compared with the guide shoe fixed on the upper beam in the prior art, so that the whole height of the car frame structure is reduced, and the depth requirement on the elevator shaft is reduced.
Furthermore, an upper beam assembly matched with the car bottom plate for limiting and fixing the top of the elevator car is arranged on the vertical beam, and a car top wheel assembly matched with the steel wire rope is arranged on the upper beam assembly; the car top wheel assembly adopts a double-car top wheel structure so as to increase the traction wrap angle of the elevator and improve the traction force; the upper beam assembly is also provided with a car top guard rail assembly for protecting the car top wheel assembly and the safety gear assembly; to prevent interference between the top sheave assembly, the safety gear assembly and other equipment.
The utility model has the advantages that: the device provided by the utility model connects the tensioning ropes between the diagonal braces distributed on both sides of the vertical beam to further fix the positions of the diagonal braces and prevent the diagonal braces from vibrating and even deviating; the position of the tensioning rope is limited and the tensioning rope is prevented from deviating through the matched arrangement of the diagonal draw bars, the vertical beams and the clamping pieces; the rubber block is arranged in the limiting area, so that the tensioning rope is prevented from being abraded.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of a fastener portion.
In the figure: 1. a car bottom plate; 2. a side beam; 3. erecting a beam; 4. a diagonal brace; 5. tensioning the rope; 6. a clamping and fixing piece; 7. a clamping block; 8. a bolt; 9. a rubber block; 10. a brace ear; 11. a guide shoe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
As shown in fig. 1-2, the single-layer platform structure for the shallow pit elevator comprises a platform 1 for matching each side of the bottom of the elevator car to support and limit the elevator car; the elevator car frame comprises side beams 2 arranged on the side edges of a car bottom plate 1 and vertical beams 3 matched with the side faces of an elevator car to form a car frame structure, wherein the vertical beams 3 are arranged on the side beams 2; the vertical beam 3 is directly connected with the side beam 2 arranged on the side edge of the car bottom plate 1, so that a lower beam assembly is saved, and the depth requirement on an elevator shaft is reduced; the vertical beam 3 is further connected with the car bottom plate 1 through diagonal braces 4 matched with the vertical beam, and at least two diagonal braces 4 are distributed on two sides of the vertical beam 3; the scheme is adopted to further stabilize the connection between the car bottom plate 1 and the vertical beam 3 so as to ensure that the car does not incline in the running process; at least two tensioning ropes 5 are connected between two groups of diagonal draw bars 4 distributed on two sides of the vertical beam 3, and the two tensioning ropes 5 are crossed to form an interweaving point; the tensioning rope 5 is used for further fixing the diagonal draw bars 4 and preventing the diagonal draw bars 4 from vibrating and even deviating; the interweaving points are provided with a clamping piece 6 used for limiting the tensioning rope 5, the clamping piece 6 is fixedly connected with the vertical beam 3, and the clamping piece 6 and the vertical beam 3 are enclosed to form a limiting area through which the tensioning rope 5 can pass; this stop region serves to further define the position of the tension cord 5 and prevent it from shifting.
Constructor makes two taut ropes 5 alternately form the interlacing point through connecting two taut ropes 5 between the diagonal brace 4 that distributes in upright beam 3 both sides, then installs fastener 6 in the interlacing point position, makes fastener 6 rigid coupling upright beam 3 to prevent diagonal brace 4 vibration skew even, and inject taut rope 5 position, prevent its skew.
Further, the clamping member 6 includes a clamping block 7 and at least two bolts 8 screwed with the clamping block 7, the vertical beam 3 is provided with screw holes adapted to the bolts 8, and the bolts 8 are screwed with the vertical beam 3; and the bolt 8, the fixture block 7 and the vertical beam 3 are enclosed to form a limiting area.
Further, a rubber block 9 is further arranged on the clamping block 7, and the rubber block 9 is used for avoiding abrasion of the tensioning rope 5.
Furthermore, the diagonal draw bars 4 are respectively connected with the vertical beam 3 and the car bottom plate 1 through the matched brace lugs 10, so as to ensure the structural stability when the diagonal draw bars are fixedly connected by screws or welded.
Furthermore, two end parts of the vertical beam 3 are respectively provided with a guide shoe 11 component at the position matched with the car guide rail; the limit of the fixed position of the guide shoe 11 enables the whole height of the car frame structure to be reduced and the requirement on the depth of an elevator shaft to be reduced compared with the prior art that the guide shoe 11 is fixed on an upper beam.
Furthermore, an upper beam assembly matched with the car bottom plate 1 for limiting and fixing the top of the elevator car is arranged on the vertical beam 3, and a car top wheel assembly matched with the steel wire rope is arranged on the upper beam assembly; the car top wheel assembly adopts a double-car top wheel structure so as to increase the traction wrap angle of the elevator and improve the traction force; the upper beam assembly is also provided with a car top guard rail assembly for protecting the car top wheel assembly and the safety gear assembly; to prevent interference between the top sheave assembly, the safety gear assembly and other equipment.
The utility model discloses a concrete theory of operation: constructor makes two taut ropes 5 alternately form the interlacing point through connecting two taut ropes 5 between the diagonal brace 4 that distributes in upright beam 3 both sides, then installs fastener 6 in the interlacing point position, makes fastener 6 rigid coupling upright beam 3 to prevent diagonal brace 4 vibration skew even, and inject taut rope 5 position, prevent its skew.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (6)
1. The single-layer car bottom structure for the shallow pit elevator comprises a car bottom plate, a supporting plate and a lifting device, wherein the car bottom plate is used for matching all sides of the bottom of an elevator car so as to support and limit the elevator car; the elevator car frame structure comprises side beams arranged on the sides of a car bottom plate and vertical beams matched with the sides of an elevator car to form a car frame structure, wherein the vertical beams are arranged on the side beams, and the elevator car frame structure is characterized in that the vertical beams are connected with the car bottom plate through diagonal braces matched with the vertical beams, the diagonal braces have at least two and are distributed on two sides of the vertical beams, at least two tensioning ropes are connected between two groups of diagonal braces distributed on two sides of the vertical beams, the two tensioning ropes are crossed to form an interweaving point, a clamping piece used for limiting the tensioning ropes is arranged on the interweaving point, the clamping piece is fixedly connected with the vertical beams, and the clamping piece and the vertical beams are encircled to form a limiting area through which the tensioning ropes can pass.
2. The single-layer car bottom structure for the shallow pit elevator as claimed in claim 1, wherein the clamping piece comprises a clamping block and at least two bolts in threaded connection with the clamping block, the vertical beam is provided with a screw hole matched with the bolt, and the bolt is in threaded connection with the vertical beam; the bolt, the clamping block and the vertical beam are enclosed to form a limiting area.
3. The single-layer car bottom structure for the shallow pit elevator as claimed in claim 2, wherein the fixture block is further provided with a rubber block.
4. The single-layer car bottom structure for the shallow pit elevator as claimed in claim 1, wherein the diagonal draw bars are connected with the vertical beam and the car bottom plate through matched brace lugs respectively at the positions where the diagonal draw bars are combined with the vertical beam and the car bottom plate.
5. The single-layer platform structure for the shallow pit elevator as claimed in claim 1, wherein the vertical beams are provided at both ends thereof with guide shoe assemblies at positions corresponding to the car guide rails, respectively.
6. The single-layer car bottom structure for the shallow pit elevator as claimed in claim 1, wherein the vertical beam is provided with an upper beam assembly which is matched with the car bottom plate to limit and fix the top of the elevator car, and the upper beam assembly is provided with a car top wheel assembly matched with the steel wire rope; and the upper beam assembly is also provided with a car top guard rail assembly for protecting the car top wheel assembly and the safety gear assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146569.9U CN214269849U (en) | 2020-12-23 | 2020-12-23 | Single-layer car bottom structure for shallow pit elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146569.9U CN214269849U (en) | 2020-12-23 | 2020-12-23 | Single-layer car bottom structure for shallow pit elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214269849U true CN214269849U (en) | 2021-09-24 |
Family
ID=77801236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023146569.9U Active CN214269849U (en) | 2020-12-23 | 2020-12-23 | Single-layer car bottom structure for shallow pit elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214269849U (en) |
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2020
- 2020-12-23 CN CN202023146569.9U patent/CN214269849U/en active Active
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