CN217498359U - Connecting structure of elevator car top plate - Google Patents
Connecting structure of elevator car top plate Download PDFInfo
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- CN217498359U CN217498359U CN202123078297.8U CN202123078297U CN217498359U CN 217498359 U CN217498359 U CN 217498359U CN 202123078297 U CN202123078297 U CN 202123078297U CN 217498359 U CN217498359 U CN 217498359U
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Abstract
The utility model discloses a connection structure of elevator sedan-chair roof belongs to elevator technical field, and it includes first roof, the left end of first roof is provided with the second roof, the upper surface and the lower surface of first roof and second roof all are provided with the connecting plate, and the last fixed surface of top connecting plate is connected with the fixed regulating box, and two fixed inserted bars have been inserted to the lower surface of below connecting plate, the jack has been seted up to the surface of fixed inserted bar, spacing spout has all been seted up with the back of inner wall in the front of fixed regulating box inner wall, and the inner wall sliding connection of two spacing spouts has same regulating block, the lower surface of regulating block is the slope form. This connection structure of elevator sedan-chair roof strengthens the set-square through being provided with first enhancement set-square and second, utilizes first enhancement set-square and second to strengthen the set-square and improve the anti ability of buckling of connecting plate to improve the stability of junction, guaranteed the life of elevator sedan-chair roof.
Description
Technical Field
The utility model belongs to the technical field of the elevator, specifically be a connection structure of elevator sedan-chair roof.
Background
Traditional bender and plate shearing machine can only process four meters one elevator sedan-chair roof at the utmost to length, can't process in six meters one elevator sedan-chair roof, thereby need splice two meters and four meters one elevator sedan-chair roof and form, but the connected mode of traditional elevator sedan-chair roof is connected through a plurality of bolts, when elevator sedan-chair roof damages and needs to be changed, the dismantlement mode to elevator sedan-chair roof is comparatively loaded down with trivial details, be not convenient for dismantle, maintenance efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a connection structure of elevator sedan-chair roof, the connected mode of having solved traditional elevator sedan-chair roof is connected through a plurality of bolts, when elevator sedan-chair roof damages and need change, and is comparatively loaded down with trivial details to the dismantlement mode of elevator sedan-chair roof, is not convenient for dismantle, has reduced maintenance efficiency's problem.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting structure of an elevator car top plate comprises a first top plate, wherein a second top plate is arranged at the left end of the first top plate, connecting plates are arranged on the upper surface and the lower surface of the first top plate and the second top plate respectively, a fixed adjusting box is fixedly connected to the upper surface of an upper connecting plate, two fixed inserting rods are inserted into the lower surface of a lower connecting plate, jacks are formed in the outer surfaces of the fixed inserting rods, limiting sliding grooves are formed in the front surface of the inner wall of the fixed adjusting box and the back surface of the inner wall of the fixed adjusting box respectively, the inner walls of the two limiting sliding grooves are connected with the same adjusting block in a sliding mode, the lower surface of the adjusting block is inclined, an adjusting threaded rod is in threaded connection with the upper surface of the fixed adjusting box, the bottom end of the adjusting threaded rod is rotatably connected with the upper surface of the adjusting block through a bearing, adjusting rods are connected to the left side surface and the right side surface of the fixed adjusting box in a sliding mode, and the left end and right end of each adjusting rod are inclined, one end of the adjusting rod close to the adjusting block is tightly attached to the outer surface of the adjusting block.
As a further aspect of the present invention: the left and right sides face of the fixed adjusting box is fixedly connected with a second reinforcing triangular plate, and the lower surface of the lower connecting plate is fixedly connected with a first reinforcing triangular plate.
As a further aspect of the present invention: the bottom end of the second reinforcing triangular plate is fixedly connected to the upper surface of the upper connecting plate, and a gasket is sleeved on the outer surface of the fixed inserting rod.
As a further aspect of the present invention: the upper surface of the adjusting rod is fixedly connected with the bottom end of the rebound plate, and the right side face of the rebound plate is fixedly connected with the same limiting telescopic rod with the right side face of the inner wall of the fixed adjusting box.
As a further aspect of the present invention: the outer surface of the limiting telescopic rod is sleeved with a return spring, and the left end and the right end of the return spring are respectively and fixedly connected to the outer surface of the corresponding rebound plate and the inner wall of the fixed adjusting box.
As a further aspect of the present invention: one side of the inner wall of the jack, which is close to the adjusting rod, is arc-shaped, and the upper surface of the upper connecting plate is fixedly connected with two reinforcing blocks.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the connecting structure of the elevator car top plate comprises connecting plates, fixed inserting rods, adjusting threaded rods, adjusting blocks and adjusting rods, wherein when the first top plate is connected with the second top plate, the two connecting plates are respectively placed above and below the joint of the first top plate and the second top plate, the fixed inserting rods penetrate through the connecting plates below, the direction of the inserting holes is adjusted, the adjusting rods are downwards slid under the limit of the two limit sliding grooves by rotating the adjusting threaded rods to extrude the adjusting rods on two sides, the adjusting rods slide towards two sides, and the adjusting rods can extrude the inner walls of the corresponding inserting holes to enable the fixed inserting rods to ascend due to the fact that the ends, far away from each other, of the two adjusting rods are inclined, so that the first top plate is connected with the second top plate, when the first top plate and the second top plate are disassembled, the adjusting threaded rods are reversely rotated to drive the adjusting blocks to ascend, the adjusting rods on two sides can contract towards the middle part under the reaction force of the corresponding reset springs, thereby relieve the spacing to fixed inserted bar, can take off fixed inserted bar and separate first roof and second roof to reduced the loaded down with trivial details degree of connecting with the dismantlement work, improved maintenance efficiency.
2. This connection structure of elevator sedan-chair roof strengthens the set-square through being provided with first enhancement set-square and second, utilizes first enhancement set-square and second to strengthen the set-square and improve the anti ability of buckling of connecting plate to improve the stability of junction, guaranteed the life of elevator sedan-chair roof.
Drawings
Fig. 1 is a schematic structural view of a front view section of the present invention;
FIG. 2 is an enlarged schematic structural view of the fixing and adjusting box of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 2;
in the figure: 1 first roof, 2 second roofs, 3 connecting plates, 4 fixed regulating boxes, 5 first reinforced set squares, 6 second reinforced set squares, 7 fixed inserted bars, 8 gaskets, 9 jacks, 10 regulating threaded rods, 11 limiting sliding grooves, 12 regulating blocks, 13 regulating bars, 14 rebounding plates, 15 limiting telescopic rods, 16 reset springs and 17 reinforcing blocks.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a connecting structure of an elevator car top plate comprises a first top plate 1, a second top plate 2 is arranged at the left end of the first top plate 1, connecting plates 3 are arranged on the upper surface and the lower surface of the first top plate 1 and the second top plate 2 respectively, a fixed adjusting box 4 is fixedly connected to the upper surface of the upper connecting plate 3, two fixed inserting rods 7 are inserted into the lower surface of the lower connecting plate 3, jacks 9 are formed in the outer surfaces of the fixed inserting rods 7, limiting sliding grooves 11 are formed in the front surface and the back surface of the inner wall of the fixed adjusting box 4, the inner walls of the two limiting sliding grooves 11 are slidably connected with a same adjusting block 12, the lower surface of the adjusting block 12 is inclined, an adjusting threaded rod 10 is in threaded connection with the upper surface of the fixed adjusting box 4, the bottom end of the adjusting threaded rod 10 is rotatably connected with the upper surface of the adjusting block 12 through a bearing, and an adjusting rod 13 is slidably connected with the left side surface and the right side surface of the fixed adjusting box 4, the left end and the right end of the adjusting rod 13 are both inclined, one end of the adjusting rod 13 close to the adjusting block 12 is tightly attached to the outer surface of the adjusting block 12, when the first top plate 1 is connected with the second top plate 2 by arranging the connecting plate 3, the fixed inserted rod 7, the adjusting threaded rod 10, the adjusting block 12 and the adjusting rod 13, firstly, the two connecting plates 3 are respectively placed above and below the joint of the first top plate 1 and the second top plate 2, then the fixed inserted rod 7 passes through the connecting plate 3 below, the direction of the jack 9 is adjusted, the adjusting block 12 is enabled to slide downwards under the limit of the two limit sliding chutes 11 by rotating the adjusting threaded rod 10 to extrude the adjusting rods 13 on two sides, the adjusting rod 13 slides towards two sides, because the end of the two adjusting rods 13 which are far away from each other is inclined, the adjusting rod 13 can extrude the inner wall of the corresponding jack 9 to enable the fixed inserted rod 7 to rise, thereby connecting the first top plate 1 with the second top plate 2, when dismantling first roof 1 and second roof 2, reverse rotation adjusting threaded rod 10 drives regulating block 12 and rises, and the regulation pole 13 of both sides can contract to the middle part under the reaction force that corresponds reset spring 16 to remove the spacing to fixed inserted bar 7, can take off fixed inserted bar 7 and separate first roof 1 and second roof 2, thereby reduced the loaded down with trivial details degree of connecting and dismantlement work, improved maintenance efficiency.
Specifically, as shown in fig. 2, the second reinforcing triangular plate 6 is fixedly connected to the left side surface and the right side surface of the fixed regulating box 4, the first reinforcing triangular plate 5 is fixedly connected to the lower surface of the lower connecting plate 3, the bottom end of the second reinforcing triangular plate 6 is fixedly connected to the upper surface of the upper connecting plate 3, the gasket 8 is sleeved on the outer surface of the fixed inserting rod 7, the upper surface of the regulating rod 13 is fixedly connected to the bottom end of the rebounding plate 14, the right side surface of the rebounding plate 14 is fixedly connected to the same limiting telescopic rod 15 as the right side surface of the inner wall of the fixed regulating box 4, the first reinforcing triangular plate 5 and the second reinforcing triangular plate 6 are arranged, the bending resistance of the connecting plate 3 is improved by using the first reinforcing triangular plate 5 and the second reinforcing triangular plate 6, the stability of the joint is improved, and the service life of the elevator car top plate is ensured.
Specifically, as shown in fig. 3, the outer surface of the limiting telescopic rod 15 is sleeved with a return spring 16, the left end and the right end of the return spring 16 are respectively and fixedly connected to the outer surface of the corresponding rebound plate 14 and the inner wall of the fixed adjusting box 4, one surface of the inner wall of the jack 9, which is close to the adjusting rod 13, is an arc, and the upper surface of the upper connecting plate 3 is fixedly connected with two reinforcing blocks 17.
The utility model discloses a theory of operation does:
s1, when the first top plate 1 is connected with the second top plate 2, firstly, two connecting plates 3 are respectively placed above and below the joint of the first top plate 1 and the second top plate 2, then, the fixed inserting rod 7 penetrates through the connecting plates 3 below, the direction of the inserting hole 9 is adjusted, the adjusting block 12 is enabled to slide downwards under the limit of the two limit sliding grooves 11 by rotating the adjusting threaded rod 10 to extrude the adjusting rods 13 on the two sides, so that the adjusting rods 13 slide towards the two sides, and because the ends, far away from each other, of the two adjusting rods 13 are in an inclined shape, the adjusting rods 13 can extrude the inner wall of the corresponding inserting holes 9 to enable the fixed inserting rod 7 to ascend, and therefore, the first top plate 1 is connected with the second top plate 2;
s2, when the first top plate 1 and the second top plate 2 are disassembled, the adjusting threaded rod 10 is rotated reversely to drive the adjusting block 12 to ascend, the adjusting rods 13 on the two sides can contract towards the middle part under the reaction force corresponding to the return spring 16, so that the limit of the fixed inserting rod 7 is released, and the fixed inserting rod 7 can be taken down to separate the first top plate 1 from the second top plate 2.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a connection structure of elevator sedan-chair roof, includes first roof (1), its characterized in that: the left end of the first top plate (1) is provided with a second top plate (2), the upper surfaces and the lower surfaces of the first top plate (1) and the second top plate (2) are respectively provided with a connecting plate (3), the upper surface of the upper connecting plate (3) is fixedly connected with a fixed adjusting box (4), the lower surface of the lower connecting plate (3) is inserted with two fixed inserting rods (7), the outer surface of each fixed inserting rod (7) is provided with an inserting hole (9), the front surface of the inner wall of the fixed adjusting box (4) and the back surface of the inner wall are respectively provided with a limiting sliding chute (11), the inner walls of the two limiting sliding chutes (11) are slidably connected with a same adjusting block (12), the lower surface of the adjusting block (12) is inclined, the upper surface of the fixed adjusting box (4) is in threaded connection with an adjusting threaded rod (10), the bottom end of the adjusting threaded rod (10) is rotatably connected with the upper surface of the adjusting block (12) through a bearing, the left surface and the right surface of the fixed adjusting box (4) are respectively provided with an adjusting rod (13) in a sliding connection mode, the left end and the right end of each adjusting rod (13) are both inclined, and one end, close to the adjusting block (12), of each adjusting rod (13) is tightly attached to the outer surface of the adjusting block (12).
2. The connecting structure of the elevator car roof plate according to claim 1, characterized in that: the left side surface and the right side surface of the fixed adjusting box (4) are fixedly connected with a second reinforcing triangular plate (6), and the lower surface of the lower connecting plate (3) is fixedly connected with a first reinforcing triangular plate (5).
3. The connecting structure of the elevator car roof plate according to claim 2, characterized in that: the bottom end of the second reinforcing triangular plate (6) is fixedly connected to the upper surface of the upper connecting plate (3), and a gasket (8) is sleeved on the outer surface of the fixed inserting rod (7).
4. The connecting structure of the elevator car roof plate according to claim 1, characterized in that: the upper surface of the adjusting rod (13) is fixedly connected with the bottom end of the rebound plate (14), and the right side surface of the rebound plate (14) is fixedly connected with the same limiting telescopic rod (15) with the right side surface of the inner wall of the fixed adjusting box (4).
5. The connecting structure of the elevator car roof as set forth in claim 4, wherein: the outer surface of the limiting telescopic rod (15) is sleeved with a return spring (16), and the left end and the right end of the return spring (16) are respectively and fixedly connected to the outer surface of the corresponding rebound plate (14) and the inner wall of the fixed adjusting box (4).
6. The connecting structure of the elevator car roof as set forth in claim 1, characterized in that: one surface of the inner wall of the jack (9) close to the adjusting rod (13) is arc-shaped, and the upper surface of the upper connecting plate (3) is fixedly connected with two reinforcing blocks (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078297.8U CN217498359U (en) | 2021-12-09 | 2021-12-09 | Connecting structure of elevator car top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078297.8U CN217498359U (en) | 2021-12-09 | 2021-12-09 | Connecting structure of elevator car top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217498359U true CN217498359U (en) | 2022-09-27 |
Family
ID=83337937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078297.8U Active CN217498359U (en) | 2021-12-09 | 2021-12-09 | Connecting structure of elevator car top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217498359U (en) |
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2021
- 2021-12-09 CN CN202123078297.8U patent/CN217498359U/en active Active
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