CN211570028U - Construction platform for installing right-angle door-opening elevator - Google Patents
Construction platform for installing right-angle door-opening elevator Download PDFInfo
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- CN211570028U CN211570028U CN201921620080.5U CN201921620080U CN211570028U CN 211570028 U CN211570028 U CN 211570028U CN 201921620080 U CN201921620080 U CN 201921620080U CN 211570028 U CN211570028 U CN 211570028U
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000005452 bending Methods 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a construction platform for installing a right-angle door-opening elevator, which comprises a platform main body, wherein a hoisting machine and an operating platform are arranged on the platform main body, and the hoisting machine is arranged below the operating platform; the operation platform comprises a pedal, a guardrail and a safety door, wherein the guardrail and the safety door are arranged on the pedal, a door catch used for locking the safety door into a closed state is arranged on the safety door, a first touch switch is arranged below the door catch, and the first touch switch is connected with the elevator. The construction platform for installing the right-angle door-opening elevator is high in safety degree and strong in reliability.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, concretely relates to a construction platform that is used for right angle elevator installation of opening door.
Background
In the traditional building industry, the method of building a scaffold in an elevator shaft is mostly adopted to realize the installation of the elevator. The installation of adopting the scaffold to realize the elevator, nevertheless it is more troublesome to build the scaffold, and it is more to take time, and work efficiency is not high, but also very unsafe. At present, also adopt elevator construction platform to carry out the elevator installation, creep on fixed wire rope through the hoist motor promptly to drive the construction platform of connection on the lifting machine and remove, constructor can stand and construct on construction platform, has removed the time of building the scaffold from, and factor of safety is higher.
However, the existing construction platform is only suitable for installing the elevators with the guide rails symmetrically arranged in the hoistway of the inner wall of the hoistway, and is difficult to directly use and has some potential safety hazards for installing special elevators with doors opened at right angles and tracks arranged on the inner wall of the hoistway at opposite angles.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a construction platform for right angle elevator installation of opening door, its degree of safety is high, the good reliability.
The utility model adopts the following technical scheme:
a construction platform for mounting a right-angle door-opening elevator comprises a platform main body, wherein a hoisting machine and an operating platform are arranged on the platform main body, and the hoisting machine is arranged below the operating platform;
the safety door comprises an operation platform, a pedal, a guardrail and a safety door, wherein the guardrail and the safety door are arranged on the pedal, the safety door is provided with a door catch used for locking the safety door into a closed state, a first touch switch is arranged below the door catch, and the first touch switch is electrically connected with the elevator.
Further, safety tongs are arranged below the platform main body, and the safety tongs are in a normally closed state;
the platform main body is provided with a safety gear control mechanism for controlling the opening/closing of the safety gear, one end of the safety gear control mechanism is connected with the safety gear, and the other end of the safety gear control mechanism extends into the operating platform.
Furthermore, the safety gear control mechanism comprises a pedal part and a linkage part, the pedal part is arranged in the operating platform, one end of the linkage part is hinged with the pedal part, and the other end of the linkage part extends out of the operating platform and is connected with the safety gear.
Furthermore, the linkage piece comprises a first linkage rod, a second linkage rod and a third linkage rod, the first linkage rod is connected with the third linkage rod through the second linkage rod, and two ends of the first linkage rod are respectively hinged with the pedal piece and the second linkage rod;
the lower end of the third linkage rod is connected with the second linkage rod, and the upper end of the third linkage rod is connected with the safety tongs.
Furthermore, pedal spare includes pedal brake block and control the elasticity that the footboard resets, pedal brake block passes through elasticity resets and sets firmly in on the footboard, pedal brake block with linkage is articulated.
Furthermore, the outer side of the safety door is also provided with an access board capable of opening and closing up and down, and the lower end of the access board is hinged with the cross beam.
Further, an anti-collision mechanism is arranged below the cross beam and comprises a second touch switch capable of controlling the emergency power on and off of the elevator and an anti-collision plate controlling the second touch switch to be opened and closed; the second touch switch is a normally closed switch, and when the anti-collision plate touches a foreign object, the second touch switch is triggered to be switched off.
Further, the anticollision plate comprises a vertical portion and a bent portion, one end of the vertical portion is fixedly arranged on the cross beam, the other end of the vertical portion extends downwards as a free end, the bent portion is connected with the bent portion, a certain included angle is formed between the bent portion and the vertical portion, and the included angle is smaller than 180 degrees.
Furthermore, the top of the guardrail is connected with a sleeve, and a ceiling is arranged at the top of the sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses a construction platform has set up guardrail and emergency exit according to the elevartor shaft characteristics of the right angle elevator that opens the door to set up first touch switch and the closed knocker of first switch, make only when the emergency exit is closed, the knocker is detained down, triggers first touch switch closure back, just can start the lifting machine so that construction platform can go up and down. And when the knocker is not buckled, the first touch switch is in a disconnected state, the hoisting machine cannot be started, the lifting platform can be prevented from lifting when the safety door is not closed or the knocker is not buckled, the safety of the construction platform is improved, and the potential safety hazard that constructors take the construction platform is reduced.
2) The safety gear control device is used for controlling the opening and closing of the safety gear, so that the safety performance of the construction platform can be further improved; meanwhile, the construction platform is controlled to lift by treading the pedal brake plate, so that an operator can control the lifting height of the construction platform as required.
Drawings
The technology of the present invention will be further described in detail with reference to the accompanying drawings and detailed description:
fig. 1 is a front view of a construction platform for right angle door elevator installation according to the present invention;
fig. 2 is a left side view of the construction platform for right angle door elevator installation according to the present invention;
description of the labeling:
1. a platform body; 11. a cross beam; 2. a hoist; 3. an operating platform; 31. a pedal; 32. a guardrail; 33. a safety door; 34. a door catch; 35. a first trigger switch; 4. safety tongs; 5. a safety gear control mechanism; 51. a foot pedal; 511. a pedal brake pedal; 52. a linkage member; 521. a first linkage rod; 522. a second linkage rod; 523. a third link lever; 6. a butt strap; 7. an anti-collision mechanism; 71. a second trigger switch; 72. an anti-collision plate; 721. a vertical portion; 722. a bending section; 8. a ceiling; 9. a sleeve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The utility model discloses a construction platform for installing a right-angle door-opening elevator, which comprises a platform main body 1, wherein the platform main body 1 is provided with a hoisting machine 2 and an operating platform 3, and the hoisting machine 2 is arranged below the operating platform 3;
the operating platform 3 comprises a pedal 31 arranged on the beam 11 of the platform main body 1, a guardrail 32 arranged on the pedal 31 and a safety door 33, wherein a door buckle 34 used for locking the safety door 33 into a closed state is arranged on the safety door 33, a first touch switch 35 is arranged below the door buckle 34, and the first touch switch 35 is electrically connected with the elevator 2;
the top of the guardrail 32 is connected with a sleeve 9, and the top of the sleeve 9 is provided with a ceiling 8. The arrangement of the ceiling 8 can prevent the operating personnel from being injured by crashing when sundries above fall.
When the safety door 33 is in a closed and locked state, the door catch 34 triggers the first trigger switch 35 to close, so that the elevator 2 can be started.
Based on the above structural design, the utility model discloses a construction platform has set up guardrail 32 and emergency exit 33 according to the elevartor shaft characteristics of the right angle elevator that opens the door to set up first touch switch 35 and the closed knocker 34 of first switch, make only when emergency exit 33 is closed, knocker 34 is detained down, triggers first touch switch 35 closed back, just can start lifting machine 2 so that construction platform can go up and down. And when the door latch 34 is not buckled, the first touch switch 35 is in a disconnected state, the hoisting machine 2 cannot be started, the lifting platform can be prevented from lifting when the elevator is not closed or the door latch 34 is not buckled, the safety of the construction platform is improved, and the potential safety hazard that constructors take the construction platform is reduced.
As an embodiment, as shown in fig. 1 to 2, a safety gear 4 is arranged below a platform main body 1, and the safety gear 4 is in a normally closed state;
the platform main body 1 is provided with a safety gear control mechanism 5 for controlling the opening/closing of the safety gear 4, one end of the safety gear control mechanism 5 is connected with the safety gear 4, and the other end extends into the operating platform 3.
Specifically, the safety gear control mechanism 5 includes a pedal member 51 and a linkage member 52, the pedal member 51 is disposed in the operation platform 3, one end of the linkage member 52 is hinged to the pedal member 51, and the other end of the linkage member extends out of the operation platform 3 and is connected to the safety gear 4.
The pedal member 51 includes a pedal braking plate 511 and an elastic restoring member for controlling the pedal 31 to restore, the pedal braking plate 511 is fixed on the pedal 31 by the elastic restoring member, and the pedal braking plate 511 is hinged to the linkage member 52.
The linkage 52 comprises a first linkage rod 521, a second linkage rod 522 and a third linkage rod 523, the first linkage rod 521 is connected with the third linkage rod 523 through the second linkage rod 522, and two ends of the first linkage rod 521 are respectively hinged with the pedal 51 and the second linkage rod 522;
the lower end of the third link lever 523 is connected to the second link lever 522, and the upper end of the third link lever 523 is connected to the safety gear 4.
When the safety gear control mechanism 5 is not operated, the safety gear 4 is in a closed and locked state, and the construction platform cannot be lifted; when the construction platform needs to be lifted or lowered to a certain position, the pedal brake plate 511 is stepped downwards, the first linkage rod 521 can drive the second linkage rod 522 to rotate, the third linkage rod 523 is further driven to move in the vertical direction, and the safety gear 4 is driven to be opened, so that the lifting platform can be lifted. After the pedal brake plate 511 is released, the safety gear 4 returns to the closed and locked state, and the construction platform stops lifting.
The safety gear 4 is controlled by the safety gear 4 control device to open and close, so that the safety performance of the construction platform can be further improved; meanwhile, the construction platform is controlled to lift by treading the pedal brake plate 511, so that an operator can control the lifting height of the construction platform as required.
In the above embodiment, as shown in fig. 1 to 2, the outer side of the safety door 33 is further provided with an access board 6 capable of opening and closing up and down, and the lower end of the access board 6 is hinged with the cross beam 11. After the safety door 33 is closed, the answer board can be fixed on the outer side of the safety door 33 in an upturning parallel manner; when the safety door 33 is opened and needs to go in and out of the operation platform 3, the access board 6 can be laid flat, which is equivalent to increase the width of the pedal 31 towards the outside, so that the operator can go in and out conveniently, and the safety of the construction platform can be further improved.
In the above embodiment, as shown in fig. 1 to 2, the collision avoidance mechanism 7 is further disposed below the cross beam 11, and the collision avoidance mechanism 7 includes a second trigger switch 71 capable of controlling the emergency power on/off of the hoist 2, and a collision avoidance plate 72 controlling the second trigger switch 71 to open and close; the second trigger switch 71 is a normally closed switch, and when the impact prevention plate 72 touches a foreign object, the second trigger switch 71 is triggered to be turned off.
The anti-collision plate 72 includes a vertical portion 721 and a bending portion 72, one end of the vertical portion 721 is fixed on the cross beam 11, and the other end extends downward as a free end, and the bending portion 72 is connected with the bending portion 72, and the bending portion 72 forms an included angle with the vertical portion 721, where the included angle is less than 180 °.
When the anti-collision plate 72 of the construction platform touches a foreign object in the ascending or descending process, the anti-collision plate 72 deforms, so that the second touch switch 71 is triggered to be switched off, the construction platform stops ascending or descending, and the safety of the construction platform is further improved.
Other contents of the construction platform for right angle elevator installation of opening door refer to prior art, no longer describe herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (9)
1. A construction platform for mounting a right-angle door-opening elevator is characterized by comprising a platform main body, wherein a hoisting machine and an operating platform are arranged on the platform main body, and the hoisting machine is arranged below the operating platform;
the operation platform comprises a pedal, a guardrail and a safety door, wherein the guardrail and the safety door are arranged on the pedal, a door catch used for locking the safety door into a closed state is arranged on the safety door, a first touch switch is arranged below the door catch, and the first touch switch is electrically connected with the elevator.
2. The construction platform according to claim 1, wherein safety tongs are arranged below the platform main body, and the safety tongs are in a normally closed state;
the platform main body is provided with a safety gear control mechanism for controlling the opening/closing of the safety gear, one end of the safety gear control mechanism is connected with the safety gear, and the other end of the safety gear control mechanism extends into the operating platform.
3. The construction platform according to claim 2, wherein the safety gear control mechanism comprises a pedal member and a linkage member, the pedal member is arranged in the operation platform, one end of the linkage member is hinged with the pedal member, and the other end of the linkage member extends out of the operation platform and is connected with the safety gear.
4. The construction platform according to claim 3, wherein the linkage comprises a first linkage rod, a second linkage rod and a third linkage rod, the first linkage rod is connected with the third linkage rod through the second linkage rod, and two ends of the first linkage rod are respectively hinged with the pedal piece and the second linkage rod;
the lower end of the third linkage rod is connected with the second linkage rod, and the upper end of the third linkage rod is connected with the safety tongs.
5. The construction platform according to claim 3, wherein the pedal member comprises a pedal braking plate and an elastic resetting member for controlling the resetting of the pedal, the pedal braking plate is fixedly arranged on the pedal through the elastic resetting member, and the pedal braking plate is hinged with the linkage member.
6. The construction platform according to any one of claims 1 to 5, wherein an up-down openable and closable access board is further provided on the outer side of the safety door, and the lower end of the access board is hinged to the cross beam of the platform body.
7. The construction platform according to claim 6, wherein an anti-collision mechanism is further arranged below the cross beam, and the anti-collision mechanism comprises a second trigger switch capable of controlling the hoisting machine to be switched on and off emergently, and an anti-collision plate controlling the second trigger switch to be switched on and off; the second touch switch is a normally closed switch, and when the anti-collision plate touches a foreign object, the second touch switch is triggered to be switched off.
8. The construction platform according to claim 7, wherein the anti-collision plate comprises a vertical portion and a bending portion, one end of the vertical portion is fixedly arranged on the cross beam, the other end of the vertical portion extends downwards as a free end, and the bending portion is connected with the bending portion and forms an included angle with the vertical portion, and the included angle is smaller than 180 °.
9. The construction platform according to any one of claims 1 to 5, wherein a top of the guardrail is connected with a sleeve, and a ceiling is arranged on the top of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620080.5U CN211570028U (en) | 2019-09-26 | 2019-09-26 | Construction platform for installing right-angle door-opening elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620080.5U CN211570028U (en) | 2019-09-26 | 2019-09-26 | Construction platform for installing right-angle door-opening elevator |
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| Publication Number | Publication Date |
|---|---|
| CN211570028U true CN211570028U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921620080.5U Active CN211570028U (en) | 2019-09-26 | 2019-09-26 | Construction platform for installing right-angle door-opening elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211570028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213389A (en) * | 2021-04-23 | 2021-08-06 | 无锡瑞吉德机械有限公司 | Compact elevator mounting platform |
-
2019
- 2019-09-26 CN CN201921620080.5U patent/CN211570028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213389A (en) * | 2021-04-23 | 2021-08-06 | 无锡瑞吉德机械有限公司 | Compact elevator mounting platform |
| CN113213389B (en) * | 2021-04-23 | 2022-04-15 | 无锡瑞吉德机械有限公司 | Compact elevator mounting platform |
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