CN211594685U - Backpack ladder guiding and braking integrated mechanism - Google Patents
Backpack ladder guiding and braking integrated mechanism Download PDFInfo
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- CN211594685U CN211594685U CN201922274501.XU CN201922274501U CN211594685U CN 211594685 U CN211594685 U CN 211594685U CN 201922274501 U CN201922274501 U CN 201922274501U CN 211594685 U CN211594685 U CN 211594685U
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- main board
- safety gear
- base
- front surface
- integrated mechanism
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Abstract
The application discloses knapsack ladder direction and braking integrated mechanism includes: the base comprises a main board, wherein the main board is provided with an adjusting hole, two opposite sides of the main board are provided with bending parts facing one side of the front surface of the main board, and the bending parts are provided with connecting holes matched with the lift car; the two mounting seats are fixed on the front surface of the main board and are oppositely arranged; the guide shoe is fixed on the front surface of the main board through first bolts penetrating through the mounting seats; the safety gear is arranged on the front surface of the main board through the adjusting hole; and the adjusting piece is arranged at each bending part and is abutted against the safety tongs so as to adjust the relative position of the safety tongs and the guide shoe. The utility model provides a knapsack ladder direction and braking integrated mechanism will lead boots and the integrative design of safety tongs, not only adjusts the convenience, has improved the working face of leading boots and the accuracy of the working face of safety tongs moreover.
Description
Technical Field
The application relates to the technical field of elevators, in particular to a backpack ladder guiding and braking integrated mechanism.
Background
At present, a backpack type elevator is widely applied to some special occasions as an elevator with a special structure. However, the safety tongs and the guide shoes of most backpack ladders are configured independently, and the adjustment of the safety tongs and the guide shoes is inconvenient and has low accuracy, so that a large potential safety hazard exists for a high-speed elevator system.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the application provides a backpack ladder guiding and braking integrated mechanism, the fine adjustment mode of safety tongs is increased, the adjustment is convenient, and the accuracy of the working surface of a guide shoe and the accuracy of the working surface of the safety tongs are improved.
The application provides a knapsack ladder direction and braking integrated mechanism includes:
the base comprises a main board, wherein the main board is provided with an adjusting hole, two opposite sides of the main board are provided with bending parts facing one side of the front surface of the main board, and the bending parts are provided with connecting holes matched with the lift car;
the two mounting seats are fixed on the front surface of the main board and are oppositely arranged;
the guide shoe is fixed on the front surface of the main board through first bolts penetrating through the mounting seats;
the safety gear is arranged on the front surface of the main board through the adjusting hole;
and the adjusting piece is arranged at each bending part and is abutted against the safety tongs so as to adjust the relative position of the safety tongs and the guide shoe.
Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.
Optionally, the base has opposite length and width directions, wherein the length direction is the same as the extending direction of the elevator guide rail, the guide shoe and the safety gear are arranged along the length direction of the base, each of the bent portions is located on two sides of the width direction of the base, and the adjusting member applies force to the safety gear along the width direction of the base.
Optionally, the regulation hole is a plurality of, and each regulation hole is the bar hole, and the length direction in bar hole is unanimous with base width direction, the safety tongs is installed at the mainboard openly through the second bolt that runs through each regulation hole.
Optionally, the adjusting holes are multiple groups, the adjusting holes are arranged among the groups along the length direction of the base, and the adjusting holes in the same group are multiple in number and are arranged along the width direction of the base.
Optionally, a hollow avoiding area is formed in the main board, and the trigger handle of the safety gear is connected with a transmission part extending to one side of the back of the main board through the avoiding area in a use state.
Optionally, the avoiding area is an arc-shaped strip hole.
Optionally, the bending portion includes a first bending portion and a second bending portion, and the adjusting part includes:
a third bolt which is arranged on the first bending part in a penetrating way, and the end part of the third bolt is propped against the safety gear;
and the third bolt and the pressure spring apply thrust in opposite directions to the safety gear.
Optionally, a limiting seat is fixed on the second bending portion, the pressure spring is a spiral spring, one end of the spiral spring is sleeved on the limiting seat, and the other end of the spiral spring abuts against the safety gear.
Optionally, the third bolts are multiple and are sequentially arranged along the length direction of the base.
Optionally, the number and the position of the pressure springs correspond to those of the third bolts one by one.
The integrated mechanism of knapsack ladder direction and braking of this application has one of following technological effect at least: the guide shoe and the safety tongs are integrated, so that the accuracy of the working surface of the guide shoe and the working surface of the safety tongs is improved; the fine adjustment mode of the safety gear is increased, the adjustment is convenient, and the accuracy of the safety gear is improved; simultaneously, this integrated mechanism of knapsack ladder direction and braking mountable is inside the car, improves car well utilization ratio.
Drawings
Fig. 1 is a schematic structural view of a guiding and braking integrated mechanism of a backpack ladder according to the present application;
FIG. 2 is a partial schematic view of the integrated guidance and braking mechanism of the backpack ladder of FIG. 1;
FIG. 3 is an exploded view of the integrated guidance and braking mechanism of the rucksack ladder of FIG. 1;
fig. 4 is a schematic view of the safety gear of fig. 1 from another perspective.
The reference numerals in the figures are illustrated as follows:
1. a base; 11. a main board; 12. an adjustment hole; 13. a bending part; 131. a first bending portion; 132. a second bending portion; 133. a limiting seat; 14. connecting holes; 15. an avoidance zone; 16. a second bolt; 2. a mounting seat; 21. a first bolt; 3. a guide shoe; 4. safety tongs; 41. a trigger lever; 5. an adjustment member; 51. a third bolt; 52. and (5) pressing a spring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, an embodiment of the present application provides a backpack ladder guiding and braking integrated mechanism, including:
the base 1 comprises a main board 11, wherein the main board 11 is provided with an adjusting hole 12, two opposite sides of the main board 11 are provided with a bending part 13 facing one side of the front surface of the main board 11, and the bending part 13 is provided with a connecting hole 14 matched with a lift car;
the two mounting seats 2 are fixed on the front surface of the main board 11 and are oppositely arranged;
the guide shoe 3 is fixed on the front surface of the main board 11 through a first bolt 21 penetrating through each mounting seat 2;
the safety gear 4 is arranged on the front surface of the main board 11 through an adjusting hole 12;
and the adjusting piece 5 is arranged on each bending part 13, abuts against the safety gear 4 and adjusts the relative position of the safety gear 4 and the guide shoe 3.
In this embodiment, the base 1 mainly plays a role of fixing and supporting, and structurally includes a main board 11 and a bending portion 13. The main board 11 is a plate-shaped structure, and the main board 11 is provided with an adjusting hole 12 for connecting with the safety gear 4. The side of the bent portion 13 facing the front surface of the main plate 11, where the front surface of the main plate 11 refers to the side of the main plate 11 facing the elevator guide rail, and the front surface of the main plate 11 has this meaning in the following embodiments. And a connecting hole is formed in the bent part and used for being connected with the elevator car.
The mounting base 2 is a U-shaped structure, and includes two connecting portions arranged oppositely and a transverse portion between the connecting portions. The side of the transverse portion facing away from the connecting portion is fixed to the front surface of the main plate 11, for example, by welding. The two connecting parts are respectively provided with a mounting hole, and the guide shoe 3 is fixedly connected through the mounting holes by the first bolts 21.
One end of the adjusting piece 5 is arranged on each bending part, and the other end of the adjusting piece is abutted against the safety gear 4, so that the position of the safety gear 4 can be adjusted.
The guide shoe 3 and the safety gear 4 are both arranged on the front surface of the main board 11, so that the guide shoe 3 is convenient to match with the working surface of the safety gear 4, preparation work is well done during installation, and a guide function and a braking function can be simultaneously performed. When the working surface of the safety gear 4 is not overlapped with the working surface of the guide shoe 3, the position of the safety gear 4 can be changed by adjusting the adjusting piece 5, so that the deviation correction is facilitated.
In another embodiment, the base 1 has opposite length and width directions, wherein the length direction is consistent with the extending direction of the elevator guide rail, the guide shoe 3 and the safety gear 4 are arranged along the length direction of the base 1, the bending parts 13 are positioned at two sides of the width direction of the base 1, and the adjusting part 5 applies force to the safety gear 4 along the width direction of the base 1.
The base 1 has a longitudinal direction in the Y direction shown in fig. 1 and a width direction in the X direction in fig. 1. The guide shoe 3 and the safety gear 4 are mounted in the Y-direction, in line with the direction of extension of the elevator guide rails. The adjusting pieces 5 are distributed on two sides of the base 1 in the X direction, can apply force to the safety gear 4 and can adjust the position of the safety gear 4.
In another embodiment, the adjusting holes 12 are multiple, each adjusting hole 12 is a strip-shaped hole, the length direction of the strip-shaped hole is consistent with the width direction of the base 1, and the safety gear 4 is installed on the front surface of the main plate 11 through a second bolt 16 penetrating through each adjusting hole 12.
The length direction of the adjusting hole 12 is consistent with the X direction, and the safety gear 4 can be adjusted along the X direction. The safety gear 4 is fixed on the adjusting hole 12 through the second bolt 16, and the adjusting hole 12 is set to be a plurality of, so that the safety gear 4 can be ensured to be more stable and not to deviate in the moving process. Meanwhile, in the process that the safety gear moves, the second bolts 16 corresponding to the adjusting holes are stressed simultaneously and are stressed in a balanced manner.
In another embodiment, the adjusting holes 12 are multiple groups, each group is arranged along the length direction of the base 1, and the adjusting holes 12 in the same group are multiple and arranged along the width direction of the base 1.
The adjusting holes 12 are distributed in multiple groups in the Y direction, each group is distributed in multiple groups in the X direction, the adjusting holes 12 are distributed in an array mode, the safety gear 4 can be guaranteed to move along the X direction along the fixed direction, and the accuracy of the working face of the guide shoe 3 and the accuracy of the working face of the safety gear 4 are guaranteed.
In another embodiment, a hollow avoiding area 15 is formed on the main board 11, and a transmission member extending to one side of the back surface of the main board 11 through the avoiding area 15 is connected to the trigger handle 41 of the safety gear 4 in a use state.
In the use state, the transmission component on the back side of the main board 11 passes through the avoidance area 15, and the safety gear 4 is driven to move through the trigger handle, wherein the back side of the main board 11 refers to the side of the main board 11 opposite to the guide rail. The escape area 15 can mainly satisfy the movement locus of the trigger lever 41.
In another embodiment, the relief area 15 is an arcuate slot.
The avoiding area 15 is an arc-shaped strip hole, and the extending direction of the arc is consistent with the Y direction and is mainly consistent with the motion track of the trigger handle 41.
In another embodiment, the bending portion 13 includes a first bending portion 131 and a second bending portion 132, and the adjusting member 5 includes:
a third bolt 51 inserted into the first bent portion 131, wherein an end of the third bolt 51 abuts against the safety gear 4;
the third bolt 51 and the compression spring 52 apply a pushing force to the safety gear 4 in opposite directions against the compression spring 52 between the second bent portion 132 and the safety gear 4.
The bending parts 13 on the two sides of the base 1 in the X direction are named as a first bending part 131 and a second bending part 132 respectively, a third bolt 51 used for adjusting the safety gear 4 penetrates through the first bending part 131, and a pressure spring 52 used for adjusting the safety gear 4 abuts against the second bending part 132. Both the third bolt 51 and the compression spring 52 can exert opposite forces on the safety gear 4.
In another embodiment, the second bending portion 132 is fixed with a limiting seat 133, the pressure spring 52 is a coil spring, one end of the coil spring is sleeved on the limiting seat 133, and the other end of the coil spring abuts against the safety gear 4.
The pressure spring 52 may be a coil spring, and a limiting seat 133 is fixed on the second bending portion 132 against which the coil spring abuts, one end of the coil spring is sleeved on the limiting seat 133, and the other end of the coil spring abuts against the safety gear 4. When the safety gear 4 is adjusted by compressing the spring, the helical spring is prevented from being deflected at the end facing the second fold 132.
In another embodiment, the third bolts 51 are multiple and are sequentially arranged along the length direction of the base 1.
The third bolt 51 is attached to the first bend 131 and abuts against the safety gear 4 on the side facing the safety gear 4. The third bolt 51 is provided in plurality, so that the position of the safety gear 4 can be adjusted more conveniently. For example, when the working surface of the safety gear 4 is closer to the first bending portion 131 than the working surface of the guide shoe 3, the safety gear 4 may be moved in the direction of the arrow in fig. 3 by adjusting the third bolt 51, and the coil spring of the second bending portion 132 is forced to stabilize the position of the safety gear 4.
In another embodiment, the number and positions of the compressed springs 52 correspond one-to-one to the third bolts 51.
The pressure spring 52 and the third bolt 51 are respectively distributed on two sides of the first base 1 in the X direction, the number of the pressure spring 52 is the same as that of the third bolt 51, the positions of the pressure spring 52 and the positions of the third bolts 51 are distributed in a one-to-one correspondence manner, when the safety gear 4 moves in the X direction, the safety gear 4 can be guaranteed to move stably, the adjusting accuracy can be guaranteed, and the safety gear 4 and the working surface of the guide shoe 3 are located on the same guide rail.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.
Claims (10)
1. Knapsack ladder direction and braking integrated mechanism, its characterized in that includes:
the base comprises a main board, wherein the main board is provided with an adjusting hole, two opposite sides of the main board are provided with bending parts facing one side of the front surface of the main board, and the bending parts are provided with connecting holes matched with the lift car;
the two mounting seats are fixed on the front surface of the main board and are oppositely arranged;
the guide shoe is fixed on the front surface of the main board through first bolts penetrating through the mounting seats;
the safety gear is arranged on the front surface of the main board through the adjusting hole;
and the adjusting piece is arranged at each bending part and is abutted against the safety tongs so as to adjust the relative position of the safety tongs and the guide shoe.
2. The integrated mechanism of claim 1, wherein the base has opposite length and width directions, wherein the length direction is the same as the extending direction of the elevator guide rail, the guide shoe and the safety gear are arranged along the length direction of the base, each bending portion is located on both sides of the width direction of the base, and the adjusting member applies force to the safety gear along the width direction of the base.
3. The integrated mechanism for guiding and braking a backpack ladder as claimed in claim 1, wherein the adjusting holes are a plurality of strip-shaped holes, the length direction of the strip-shaped holes is consistent with the width direction of the base, and the safety gear is mounted on the front surface of the main plate through a second bolt penetrating through the adjusting holes.
4. The integrated mechanism of claim 3, wherein the plurality of adjustment holes are arranged along the length of the base, and the plurality of adjustment holes are arranged along the width of the base.
5. The integrated mechanism for guiding and braking a backpack ladder as claimed in claim 1, wherein a hollowed-out avoiding area is formed on the main board, and a driving member extending to one side of the back surface of the main board through the avoiding area is connected to the trigger handle of the safety gear in a use state.
6. The integrated backpack ladder guiding and braking mechanism as set forth in claim 5 wherein the escape area is an arcuate slot.
7. The integrated mechanism of claim 1, wherein the bending portion comprises a first bending portion and a second bending portion, and the adjustment member comprises:
a third bolt which is arranged on the first bending part in a penetrating way, and the end part of the third bolt is propped against the safety gear;
and the third bolt and the pressure spring apply thrust in opposite directions to the safety gear.
8. The integrated mechanism for guiding and braking a backpack ladder according to claim 7, wherein a limiting seat is fixed on the second bending portion, the compression spring is a spiral spring, one end of the spiral spring is sleeved on the limiting seat, and the other end of the spiral spring abuts against the safety tongs.
9. The integrated mechanism of claim 7, wherein the third bolts are arranged along the length of the base in sequence.
10. The integrated backpack ladder guiding and braking mechanism of claim 7, wherein the number and position of the compression springs correspond one-to-one to the third bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274501.XU CN211594685U (en) | 2019-12-17 | 2019-12-17 | Backpack ladder guiding and braking integrated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274501.XU CN211594685U (en) | 2019-12-17 | 2019-12-17 | Backpack ladder guiding and braking integrated mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN211594685U true CN211594685U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922274501.XU Active CN211594685U (en) | 2019-12-17 | 2019-12-17 | Backpack ladder guiding and braking integrated mechanism |
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| CN (1) | CN211594685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225034A (en) * | 2020-10-29 | 2021-01-15 | 上海三菱电梯有限公司 | Installation and adjustment tool for roller guide shoes of backpack frame elevator |
-
2019
- 2019-12-17 CN CN201922274501.XU patent/CN211594685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225034A (en) * | 2020-10-29 | 2021-01-15 | 上海三菱电梯有限公司 | Installation and adjustment tool for roller guide shoes of backpack frame elevator |
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