CN220502347U - Car frame assembly for elevator test - Google Patents
Car frame assembly for elevator test Download PDFInfo
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- CN220502347U CN220502347U CN202321898101.6U CN202321898101U CN220502347U CN 220502347 U CN220502347 U CN 220502347U CN 202321898101 U CN202321898101 U CN 202321898101U CN 220502347 U CN220502347 U CN 220502347U
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- frame body
- car
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- frame
- limiting
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 230000008093 supporting effect Effects 0.000 claims abstract description 4
- 230000000670 limiting effect Effects 0.000 claims description 45
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the technical field of elevator tests, in particular to a car frame assembly for an elevator test, which comprises a first frame body and a second frame body, wherein the second frame body is arranged on the first frame body in a stacked manner, a gap is arranged between the first frame body and the second frame body, a plurality of springs are connected between the first frame body and the second frame body, and the springs have supporting effect on the second frame body. The car frame for loading the car in the application is formed by the first frame body and the second frame body, the first frame body and the second frame body are buffered by the spring, the effect of protecting the car loaded on the second frame body is achieved, the car is directly connected with the second frame body in the use process, a plurality of vibration reduction seats are not required to be connected at the bottom of the car body, the operation is simple and convenient, and the elevator test efficiency and the safety in the test process are improved.
Description
Technical Field
The utility model relates to the technical field of elevator tests, in particular to a car frame assembly for an elevator test.
Background
In the type test process of the elevator, the elevator needs to be placed on the elevator car frame, and the elevator car moves at a constant speed, accelerates, decelerates, stops and the like along with the elevator car frame in a well, so that collision can be inevitably generated between the elevator car and the elevator car frame, and the elevator car or the elevator car frame is easy to damage.
Therefore, a technical scheme is needed at present to solve the technical problems that collision is inevitably generated between a car and a car frame in the elevator test process, and the car or the car frame is easy to damage.
Disclosure of Invention
The utility model aims at: the foot rest assembly for the elevator test aims at solving the technical problems that in the prior art, collision is inevitably generated between an elevator car and an elevator car frame in the elevator test process, and the elevator car or the elevator car frame is easy to damage.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an experimental sedan-chair frame subassembly of using of elevator, includes first support body and second support body, the second support body stacks up and sets up on the first support body, first support body with be equipped with the clearance between the second support body, even have a plurality of springs between first support body and the second support body, the spring is right the second support body has the supporting role.
When the elevator test car frame assembly is used, the car is placed on the second frame body, in the elevator test process, the car applies acting force to the second frame body, the acting force is transmitted to the spring by the second frame body, and the collision between the car and the car frame is avoided through the vibration reduction effect of the spring, so that the car frame and the car are protected in the elevator test process; the car frame for loading the car in the application is formed by the first frame body and the second frame body, the first frame body and the second frame body are buffered by the spring, the effect of protecting the car loaded on the second frame body is achieved, the car is directly connected with the second frame body in the use process, a plurality of vibration reduction seats are not required to be connected at the bottom of the car body, the operation is simple and convenient, and the elevator test efficiency and the safety in the test process are improved.
As a preferable scheme of the utility model, the first frame body is provided with a plurality of mounting holes, and the springs are connected with the bottoms of the mounting holes. The installation of the spring on the first frame body is realized, and meanwhile, the installation hole has the functions of limiting and guiding the spring, so that the vibration of the spring is more regular, and the stability of the running process of the car is improved.
As a preferable scheme of the utility model, the second frame body is provided with a plurality of guide rods, the guide rods are arranged in one-to-one correspondence with the mounting holes, the spring is sleeved on the guide rods, and the length of the guide rods is smaller than the depth of the mounting holes. The guide rod has guiding and limiting effects on the second frame body, and stability of the running process of the lift car is further improved.
As a preferable scheme of the utility model, the second frame body is provided with a plurality of limiting components, and the limiting components are used for pressing the edge of the car on the second frame body. The car is fixed on the second frame body by utilizing the limiting component, so that the car can conveniently run along with the car frame.
As a preferable scheme of the utility model, a plurality of limiting assemblies are uniformly arranged along the edge of the second frame body. The stress around the lift car is equal to that of the lift car, the lift car is stably mounted on the second frame body, and the safety guarantee of the test process is improved.
As a preferable scheme of the utility model, the limiting assembly comprises a screw rod arranged on the second frame body, a pressing plate is connected to the screw rod in a threaded manner, a limiting screw hole is formed in the pressing plate, and a compression bolt is arranged in the limiting screw hole. When the elevator car is used, the elevator car is placed on the second frame body, the pressing plate on the screw rod is rotated, the pressing plate is aligned to the elevator car base, the pressing bolt is screwed into the limiting screw hole, and the pressing bolt is tightly pressed on the elevator car base, so that the elevator car is fixed on the second frame body.
As a preferable scheme of the utility model, the end part of the compression bolt is provided with a pressing block, and the pressing block is used for abutting against the car base. The contact area of the compression bolt and the car base is increased, the damage to the car base can be reduced, and the car is compressed more firmly.
As a preferable scheme of the utility model, the edge of the first frame body is provided with an annular limiting edge, the annular limiting edge is surrounded to form a mounting groove matched with the shape of the second frame body, and the second frame body is nested in the mounting groove. The annular limiting edge has a limiting effect in the horizontal direction on the second frame body placed on the first frame body, so that the horizontal swing of the second frame body is limited within the annular limiting edge, and the safety performance of the car frame assembly is improved.
As a preferable scheme of the utility model, the top of the annular limiting edge is provided with a flanging which is arranged towards the inner side of the first frame body. The flanging has a limiting effect on the second frame body placed on the first frame body in the up-down direction, so that the up-down vibration of the second frame body is limited within the flanging, and the safety performance of the car frame assembly is improved.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. the car frame for loading the car in the application is formed by the first frame body and the second frame body, and the buffer is carried out between the first frame body and the second frame body by using the springs, so that the effect of protecting the car loaded on the second frame body is achieved;
2. in the use process, the lift car is directly connected with the second frame body, a plurality of vibration reduction seats are not required to be connected at the bottom of the lift car body, the operation is simple and convenient, and the test efficiency of the lift and the safety of the test process are improved.
Drawings
Fig. 1 is a schematic view of a car frame assembly for elevator testing according to the present utility model;
FIG. 2 is an enlarged view of region A of FIG. 1;
FIG. 3 is an enlarged view of region B of FIG. 1;
FIG. 4 is an enlarged view of region C of FIG. 1;
FIG. 5 is a schematic view of the structure of the first frame according to the present utility model;
the marks in the figure: the novel clamping device comprises a first frame body, a mounting hole, an annular limiting edge, a flange 13, a second frame body, a spring 3, a limiting component 4, a screw 41, a pressing plate 42, a limiting screw 421, a pressing bolt 43 and a pressing block 431.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1, 2 and 5, the elevator test car frame assembly of the embodiment comprises a first frame body 1 and a second frame body 2, wherein the second frame body 1 is arranged on the first frame body 2 in a stacked manner, a gap is formed between the first frame body 1 and the second frame body 2, a plurality of springs 3 are connected between the first frame body 1 and the second frame body 2, and the springs 3 have supporting effects on the second frame body 2.
When the elevator test device is used, the elevator car is placed on the second frame body 2, in the elevator test process, the elevator car applies acting force to the second frame body 2, the acting force is transmitted to the spring 3 by the second frame body 2, and the collision between the elevator car and the elevator car frame is avoided through the vibration reduction effect of the spring 3, so that the elevator car frame and the elevator car are protected in the elevator test process; the car frame for loading the car in the application is formed by the first frame body 1 and the second frame body 2, the spring 3 is utilized to buffer between the first frame body 1 and the second frame body 2, the effect of protecting the car loaded on the second frame body 2 is achieved, the car is directly connected with the second frame body 2 in the use process, a plurality of vibration reduction seats are not required to be connected at the bottom of the car body, the operation is simple and convenient, and the elevator test efficiency and the safety in the test process are improved.
Specifically, the first frame body 1 is provided with a plurality of mounting holes 11, the springs 3 are connected with the bottoms of the mounting holes 11, so that the springs 3 are mounted on the first frame body 11, and meanwhile, the mounting holes 11 have limiting and guiding functions on the springs 3, so that the vibration of the springs 3 is more regular, and the stability of the running process of a lift car is improved; further, a plurality of guide rods 21 are arranged on the second frame body 2, the guide rods 21 are arranged in one-to-one correspondence with the mounting holes 11, the springs 3 are sleeved on the guide rods 21, the length of each guide rod 21 is smaller than the depth of each mounting hole 11, the guide rods 21 have guiding and limiting effects on the second frame body 2, and the stability of the running process of the lift car is further improved.
Example 2
As shown in fig. 1 and 3, in this embodiment, the difference from embodiment 1 is that a plurality of limiting assemblies 4 are disposed on the second frame 2, and the limiting assemblies 4 are used for pressing the edge of the car onto the second frame 2.
In this embodiment, the car is fixed on the second frame 2 by using the limiting component 4, so as to facilitate the test running of the car along with the car frame.
Further, a plurality of spacing subassembly 4 are followed the even setting of second support body 2 edge makes the atress all with around the car, ensures that the car installs firmly on second support body 2, promotes the safety guarantee of test process.
Further, the limiting component 4 comprises a screw 41 arranged on the second frame body 2, a pressing plate 42 is connected to the screw 41 in a threaded manner, a limiting screw hole 421 is formed in the pressing plate 42, a compression bolt 43 is arranged in the limiting screw hole 421, when the elevator car is placed on the second frame body 2 in use, the pressing plate 42 on the screw 41 is rotated, the pressing plate 42 is aligned to the elevator car base, the compression bolt 43 is screwed into the limiting screw hole 421, and the compression bolt 43 is tightly propped against the elevator car base, so that the elevator car is fixed on the second frame body 2.
Further, the end part of the compression bolt 43 is provided with a pressing block 431, the pressing block 431 is used for being abutted to the car base, the contact area between the compression bolt 43 and the car base is increased, the damage to the car base can be reduced, and meanwhile, the car is compressed more firmly.
Example 3
As shown in fig. 1, 4 and 5, in this embodiment, the difference from embodiment 1 is that the edge of the first frame body 1 is provided with an annular limiting edge 12, the annular limiting edge 12 encloses to form a mounting groove adapted to the shape of the second frame body 2, and the second frame body 2 is nested in the mounting groove.
In this embodiment, the annular limiting edge 12 has a limiting effect on the second frame 2 placed on the first frame 1 in a horizontal direction, so that the horizontal swing of the second frame 2 is limited within the annular limiting edge 12, and the safety performance of the car frame assembly is improved.
Further, the top of the annular limiting edge 12 is provided with a flanging 13, the flanging 13 faces the inner side of the first frame body 1, the flanging 13 has a limiting effect in the vertical direction on the second frame body 2 placed on the first frame body 1, so that the vertical vibration of the second frame body 2 is limited within the flanging 13, and the safety performance of the car frame assembly is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The utility model provides an elevator is sedan-chair frame subassembly for test, its characterized in that includes first support body (1) and second support body (2), second support body (2) range upon range of setting is in on first support body (1), first support body (1) with be equipped with the clearance between second support body (2), even have a plurality of springs (3) between first support body (1) and the second support body, spring (3) are right second support body (2) have the supporting role.
2. The elevator test car frame assembly according to claim 1, wherein the first frame body (1) is provided with a plurality of mounting holes (11), and the springs (3) are connected with the bottoms of the mounting holes (11).
3. The elevator test car frame assembly according to claim 2, wherein a plurality of guide rods (21) are arranged on the second frame body (2), the guide rods (21) are arranged in one-to-one correspondence with the mounting holes (11), the springs (3) are sleeved on the guide rods (21), and the length of the guide rods (21) is smaller than the depth of the mounting holes (11).
4. The elevator test car frame assembly according to claim 1, characterized in that a plurality of limiting assemblies (4) are arranged on the second frame body (2), and the limiting assemblies (4) are used for pressing the edges of the elevator car on the second frame body (2).
5. The elevator car frame assembly according to claim 4, wherein a plurality of the limit assemblies (4) are uniformly arranged along the edge of the second frame body (2).
6. The elevator test car frame assembly according to claim 4, wherein the limiting assembly (4) comprises a screw rod (41) arranged on the second frame body (2), a pressing plate (42) is connected to the screw rod (41) in a threaded mode, a limiting screw hole (421) is formed in the pressing plate (42), and a pressing bolt (43) is arranged in the limiting screw hole (421).
7. The elevator test car frame assembly according to claim 6, wherein the compression bolt (43) is provided with a press block (431) at an end portion, the press block (431) being adapted to abut against a car base.
8. The elevator test car frame assembly according to claim 1, wherein an annular limiting edge (12) is arranged at the edge of the first frame body (1), the annular limiting edge (12) is enclosed to form a mounting groove matched with the shape of the second frame body (2), and the second frame body (2) is nested in the mounting groove.
9. The elevator test car frame assembly according to claim 8, characterized in that the top of the annular limiting edge (12) is provided with a flanging (13), and the flanging (13) is arranged towards the inner side of the first frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898101.6U CN220502347U (en) | 2023-07-19 | 2023-07-19 | Car frame assembly for elevator test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898101.6U CN220502347U (en) | 2023-07-19 | 2023-07-19 | Car frame assembly for elevator test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502347U true CN220502347U (en) | 2024-02-20 |
Family
ID=89874548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321898101.6U Active CN220502347U (en) | 2023-07-19 | 2023-07-19 | Car frame assembly for elevator test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502347U (en) |
-
2023
- 2023-07-19 CN CN202321898101.6U patent/CN220502347U/en active Active
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