CN216971660U - Split type elevator car lower chassis structure - Google Patents
Split type elevator car lower chassis structure Download PDFInfo
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- CN216971660U CN216971660U CN202123031370.6U CN202123031370U CN216971660U CN 216971660 U CN216971660 U CN 216971660U CN 202123031370 U CN202123031370 U CN 202123031370U CN 216971660 U CN216971660 U CN 216971660U
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- lower chassis
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- splicing block
- splicing
- fixing
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Abstract
The utility model relates to the technical field of elevator cars, in particular to a split type elevator car lower chassis structure which comprises a lower chassis first splicing block, a lower chassis third splicing block and an outer fixing block, wherein the lower chassis third splicing block is positioned on one side of the lower chassis first splicing block, the outer fixing block is positioned at the outer end positions of the lower chassis first splicing block and the lower chassis third splicing block, a lower chassis second splicing block is arranged on one side of the lower chassis first splicing block, and inner fixing blocks are arranged at the front end position and the rear end position of the outer fixing block. The utility model can split the first splicing block, the second splicing block and the third splicing block of the lower chassis, can match with a plurality of second splicing blocks of the lower chassis, can change the adaptation to elevators with different sizes, can change the length of the fixing position by adjusting the inner fixing block in a sliding way, and can adjust the position of the elastic damping block by the strip-shaped fixing hole, thereby increasing the use flexibility.
Description
Technical Field
The utility model relates to the technical field of elevator cars, in particular to a split type elevator car lower chassis structure.
Background
The lift car is a box-shaped space for bearing and transporting personnel and materials, generally comprises main components such as a lift car bottom, a lift car wall, a lift car top and a lift car door, is a lift car body component for carrying passengers or goods and other loads, adopts an integrally welded form, adopts a small number of split type splicing structures, and is convenient to install and maintain by adopting the lift car with a split structure.
The Chinese patent discloses a split type elevator car lower chassis structure (with an authorization publication number of CN209702064U), the split type elevator car lower chassis structure is flexible and convenient for construction operation, thereby reducing the workload and the construction difficulty, reducing the construction time and the transformation cost, greatly reducing the influence of the construction process on users, improving the experience of the users, simplifying the construction steps, ensuring the transformation quality of the elevator, having higher popularization value, the structure design is reasonable, the whole structure is stable, and the application of the transformation and the upgrade of the elevator is facilitated, however, the splicing part of the device is directly fixed by screws, the loosening of the screws at the splicing part can cause the disconnection of the chassis, is not beneficial to the use safety of the lower chassis, the device can not be adjusted according to the size of an elevator, the application range is small, and the mounting hole positions and the elastic shock absorption blocks of the common lower chassis structure are fixed positions and are not beneficial to mounting flexibility. Accordingly, a split type elevator car lower chassis structure is provided by those skilled in the art to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lower chassis structure of a split type elevator car so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
chassis structure under split type elevator car, including the first concatenation piece in chassis, lower chassis third concatenation piece and outer fixed block down, lower chassis third concatenation piece is located one side of the first concatenation piece in chassis down, outer fixed block is located the outer end position department of the first concatenation piece in chassis and lower chassis third concatenation piece down, the first concatenation piece one side in chassis is provided with down chassis second concatenation piece down, the inner fixed block is all installed to the front and back position department of outer fixed block, the upside of inner fixed block is provided with elastic shock absorption block, the second slot has been seted up to one side of the first concatenation piece in chassis down, first slot has been seted up to one side of chassis second concatenation piece down, the opposite side of lower chassis second concatenation piece is provided with first inserted bar, one side of lower chassis third concatenation piece is provided with the second inserted bar.
As a still further scheme of the utility model: first fixed slot has been seted up to the upside of outer fixed block, the second fixed slot has been seted up to the upside position department of interior fixed block, the inside of first fixed slot is provided with set screw, the first concatenation piece of lower chassis front and back side one end all is provided with first connecting plate, be provided with first set screw on the first connecting plate, the second concatenation piece of lower chassis front and back department one end all is provided with the second connecting plate, the second concatenation piece of lower chassis front and back side other end all is provided with the third connecting plate, install second set screw on the third connecting plate, the third concatenation piece of lower chassis front and back side one end all is provided with the fourth connecting plate.
As a still further scheme of the utility model: the first insertion rod corresponds to the second slot in position, the first insertion rod is slidably inserted into the second slot in position, the second insertion rod corresponds to the first slot in position, and the second insertion rod is slidably inserted into the first splicing block of the lower chassis in position.
As a still further scheme of the utility model: the first splicing block of the lower chassis is connected with the third splicing block of the lower chassis through the second splicing block of the lower chassis, the inner fixing block slides in the inner position of the outer fixing block, and the elastic damping block slides in the upper side position of the inner fixing block.
As a still further scheme of the utility model: the first fixing groove corresponds to the second fixing groove in position, the lower end of the positioning screw penetrates through the inner positions of the first fixing groove and the second fixing groove, and the inner fixing block is fixed to the inner position of the outer fixing block through the positioning screw.
As a still further scheme of the utility model: the first connecting plate is connected with the second connecting plate through a first fixing screw, and the third connecting plate is connected with the fourth connecting plate through a second fixing screw.
Compared with the prior art, the utility model has the beneficial effects that: the split type elevator car lower chassis structure can split the first splicing block of the lower chassis, the second splicing block of the lower chassis and the third splicing block of the lower chassis, the fixing stability is improved at the fixing position through the inserted rod and the slot, the use safety of the lower chassis is improved, a plurality of second splicing blocks of the lower chassis can be matched according to the size of an elevator car, so that the split type elevator car lower chassis structure can adapt to elevators with different sizes, the length of a fixing position is changed by adjusting the inner fixing block in a sliding manner, and the position of the elastic shock absorption block can be adjusted through the strip-shaped fixing hole, so that the use flexibility is improved.
Drawings
FIG. 1 is a structural schematic diagram of a lower chassis structure of a split type elevator car;
FIG. 2 is a schematic structural diagram of a first splicing block of a lower chassis in a lower chassis structure of a split type elevator car;
FIG. 3 is a schematic structural diagram of a second splicing block of a lower chassis in a split type elevator car lower chassis structure;
fig. 4 is a schematic structural diagram of a third splicing block of a lower chassis in a split type elevator car lower chassis structure.
In the figure: 1. a first splicing block of the lower chassis; 2. a second splicing block of the lower chassis; 3. a third splicing block of the lower chassis; 4. an outer fixed block; 5. an inner fixed block; 6. an elastic damping block; 7. a first slot; 8. a first plunger; 9. a second slot; 10. a second plunger; 11. a first fixing groove; 12. a second fixing groove; 13. a set screw; 14. a first connecting plate; 15. a second connecting plate; 16. a third connecting plate; 17. a fourth connecting plate; 18. a first set screw; 19. and a second set screw.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the utility model, the lower chassis structure of the split elevator car comprises a first lower chassis splicing block 1, a third lower chassis splicing block 3 and an outer fixing block 4, wherein the third lower chassis splicing block 3 is positioned at one side of the first lower chassis splicing block 1, the outer fixing block 4 is positioned at the outer end positions of the first lower chassis splicing block 1 and the third lower chassis splicing block 3, a second lower chassis splicing block 2 is arranged at one side of the first lower chassis splicing block 1, inner fixing blocks 5 are respectively arranged at the front and rear end positions of the outer fixing block 4, an elastic damping block 6 is arranged at the upper side of each inner fixing block 5, a second slot 9 is arranged at one side of the first lower chassis splicing block 1, a first slot 7 is arranged at one side of the second lower chassis splicing block 2, a first inserting rod 8 is arranged at the other side of the second lower chassis splicing block 2, a second inserting rod 10 is arranged at one side of the third lower chassis splicing block 3, the first inserting rod 8 corresponds to the second slot 9, the first inserting rod 8 is inserted in the inner position of the second slot 9 in a sliding manner, the second inserting rod 10 corresponds to the first slot 7 in a sliding manner, the second inserting rod 10 is inserted in the inner position of the first splicing block 1 of the lower chassis in a sliding manner, the first splicing block 1 of the lower chassis and the third splicing block 3 of the lower chassis are connected through the second splicing block 2 of the lower chassis, the inner fixing block 5 slides in the inner position of the outer fixing block 4, the elastic damping block 6 slides in the upper side position of the inner fixing block 5, firstly, the device is taken out and carried to the using position, the second splicing blocks 2 of the lower chassis with proper quantity are selected and matched according to the size of an elevator car, the first inserting rod 8 at one end of the second splicing block 2 of the lower chassis is inserted in the second slot 9, the first inserting rod 8 at one end of the second splicing block 2 of the next lower chassis is inserted in the first splicing block 7 at one end of the second splicing block 2 of the first splicing block of the lower chassis, insert the inside of first slot 7 to the second inserted bar 10 of 3 one ends of lower chassis third concatenation piece, accomplish the first concatenation piece 1 in chassis down, lower chassis second concatenation piece 2, the equipment of lower chassis third concatenation piece 3, interior fixed block 5 slides in the inside of outer fixed block 4, adjust the length of outer fixed block 4 and interior fixed block 5, make the size of its fixed position adaptation elevator car, fix outer fixed block 4 and interior fixed block 5 through set screw 13, elastic shock absorber piece 6 slides at the upside of interior fixed block 5, adjust elastic shock absorber piece 6's position, then, align the fixed position on chassis on the elevator car to elastic shock absorber piece 6, install.
In fig. 2, 3, 4: a first fixing groove 11 is arranged on the upper side of the outer fixing block 4, a second fixing groove 12 is arranged at the position of the upper side of the inner fixing block 5, a positioning screw 13 is arranged in the first fixing groove 11, first connecting plates 14 are respectively arranged at the front and rear ends of a first splicing block 1 of the lower chassis, a first fixing screw 18 is arranged on each first connecting plate 14, second connecting plates 15 are respectively arranged at the front and rear ends of a second splicing block 2 of the lower chassis, third connecting plates 16 are respectively arranged at the front and rear ends of the second splicing block 2 of the lower chassis, a second fixing screw 19 is arranged on each third connecting plate 16, fourth connecting plates 17 are respectively arranged at the front and rear ends of a third splicing block 3 of the lower chassis, the first fixing groove 11 corresponds to the second fixing groove 12, the lower end of each positioning screw 13 penetrates through the inner positions of the first fixing groove 11 and the second fixing groove 12, the inner fixing block 5 is fixed at the inner position of the outer fixing block 4 through the positioning screw 13, the first connecting plate 14 is connected with the second connecting plate 15 through a first fixing screw 18, the third connecting plate 16 is connected with the fourth connecting plate 17 through a second fixing screw 19, the first inserted rod 8 at one end of the second splicing block 2 of the lower chassis is inserted into the second slot 9, the first connecting plate 14 is fixed with the second connecting plate 15 through the first fixing screw 18, the first inserted rod 8 at one end of the second splicing block 2 of the next lower chassis is inserted into the first slot 7 at one end of the second splicing block 2 of the first lower chassis, the second inserted rod 10 at one end of the third splicing block 3 of the lower chassis is inserted into the first slot 7, the third connecting plate 16 is fixed with the fourth connecting plate 17 through the second fixing screw 19 to complete the assembly of the first splicing block 1 of the lower chassis, the second splicing block 2 of the lower chassis and the third splicing block 3 of the lower chassis, the inner fixing block 5 slides in the outer fixing block 4, the lengths of the outer fixing block 4 and the inner fixing block 5 are adjusted to enable the fixing positions of the outer fixing block 4 and the inner fixing block 5 to be matched with the size of an elevator car, the outer fixing block 4 and the inner fixing block 5 are fixed through the positioning screws 13, and the elastic damping block 6 slides on the upper side of the inner fixing block 5 to adjust the position of the elastic damping block 6.
The working principle of the utility model is as follows: firstly, taking out the device, carrying the device to a using position, selecting and matching a proper number of lower chassis second splicing blocks 2 according to the size of an elevator car, inserting a first inserted rod 8 at one end of each lower chassis second splicing block 2 into a second slot 9, fixing a first connecting plate 14 and a second connecting plate 15 through a first fixing screw 18, inserting a first inserted rod 8 at one end of the next lower chassis second splicing block 2 into a first slot 7 at one end of the first lower chassis second splicing block 2, inserting a second inserted rod 10 at one end of a lower chassis third splicing block 3 into a first slot 7, fixing a third connecting plate 16 and a fourth connecting plate 17 through a second fixing screw 19 to complete the assembly of the lower chassis first splicing block 1, the lower chassis second splicing block 2 and the lower chassis third splicing block 3, sliding an inner fixing block 5 in an outer fixing block 4, and adjusting the lengths of the outer fixing block 4 and the inner fixing block 5, make its fixed position adaptation elevator car's size, fix outer fixed block 4 and interior fixed block 5 through set screw 13, elasticity snubber block 6 slides at the upside of interior fixed block 5, adjusts the position of elasticity snubber block 6, then, aligns the fixed position on chassis on the elevator car to elasticity snubber block 6, installs.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A split type elevator car lower chassis structure comprises a lower chassis first splicing block (1), a lower chassis third splicing block (3) and an outer fixing block (4), wherein the lower chassis third splicing block (3) is positioned on one side of the lower chassis first splicing block (1), the outer fixing block (4) is positioned at the outer end positions of the lower chassis first splicing block (1) and the lower chassis third splicing block (3), a lower chassis second splicing block (2) is arranged on one side of the lower chassis first splicing block (1), the split type elevator car lower chassis structure is characterized in that the front end position and the rear end position of the outer fixing block (4) are both provided with the inner fixing block (5), the upper side of the inner fixing block (5) is provided with an elastic damping block (6), a second slot (9) is formed in one side of the lower chassis first splicing block (1), and a first slot (7) is formed in one side of the lower chassis second splicing block (2), and a first inserted bar (8) is arranged on the other side of the second splicing block (2) of the lower chassis, and a second inserted bar (10) is arranged on one side of the third splicing block (3) of the lower chassis.
2. The split elevator car lower chassis structure according to claim 1, a first fixing groove (11) is arranged at the upper side of the outer fixing block (4), a second fixing groove (12) is arranged at the upper side of the inner fixing block (5), a positioning screw (13) is arranged in the first fixing groove (11), first connecting plates (14) are arranged at the front and rear ends of the first splicing block (1) of the lower chassis, a first fixing screw (18) is arranged on the first connecting plate (14), second connecting plates (15) are arranged at the front and rear ends of the second splicing blocks (2) of the lower chassis, the other end of the front side and the rear side of the second splicing block (2) of the lower chassis is provided with a third connecting plate (16), and a second fixing screw (19) is installed on the third connecting plate (16), and fourth connecting plates (17) are arranged at one end of the front side and the rear side of the third splicing block (3) of the lower chassis.
3. The split type elevator car lower chassis structure according to claim 1, wherein the first insertion rod (8) corresponds to a position of the second slot (9), the first insertion rod (8) is slidably inserted into an inner position of the second slot (9), the second insertion rod (10) corresponds to a position of the first slot (7), and the second insertion rod (10) is slidably inserted into an inner position of the first splicing block (1) of the lower chassis.
4. The split type elevator car lower chassis structure according to claim 1, wherein the lower chassis first splicing block (1) and the lower chassis third splicing block (3) are connected through the lower chassis second splicing block (2), the inner fixing block (5) slides at an inner position of the outer fixing block (4), and the elastic shock absorption block (6) slides at an upper position of the inner fixing block (5).
5. The split type elevator car lower chassis structure according to claim 2, wherein the first fixing groove (11) corresponds to the second fixing groove (12), the lower end of the set screw (13) penetrates through the first fixing groove (11) and the second fixing groove (12) at an inner position, and the inner fixing block (5) is fixed to the outer fixing block (4) at an inner position by the set screw (13).
6. The split type elevator car lower chassis structure according to claim 2, wherein the first connecting plate (14) and the second connecting plate (15) are connected by a first fixing screw (18), and the third connecting plate (16) and the fourth connecting plate (17) are connected by a second fixing screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123031370.6U CN216971660U (en) | 2021-12-02 | 2021-12-02 | Split type elevator car lower chassis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123031370.6U CN216971660U (en) | 2021-12-02 | 2021-12-02 | Split type elevator car lower chassis structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971660U true CN216971660U (en) | 2022-07-15 |
Family
ID=82345735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123031370.6U Active CN216971660U (en) | 2021-12-02 | 2021-12-02 | Split type elevator car lower chassis structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971660U (en) |
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2021
- 2021-12-02 CN CN202123031370.6U patent/CN216971660U/en active Active
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