CN215207126U - A upset machine for construction elevator cage - Google Patents
A upset machine for construction elevator cage Download PDFInfo
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- CN215207126U CN215207126U CN202120495116.2U CN202120495116U CN215207126U CN 215207126 U CN215207126 U CN 215207126U CN 202120495116 U CN202120495116 U CN 202120495116U CN 215207126 U CN215207126 U CN 215207126U
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Abstract
The utility model discloses a turnover machine for a construction elevator cage, which comprises a bottom frame, and a first expansion device, a first turnover frame, a second turnover frame and a second expansion device which are arranged on the bottom frame; the first turnover frame and the second turnover frame are arranged oppositely; the first telescopic device is positioned on one side of the first overturning frame, which is far away from the second overturning frame, and the first telescopic device drives the first overturning frame to overturn; the second telescoping device is located the one side of keeping away from first roll-over stand of second roll-over stand, and the second telescoping device drives the second roll-over stand and overturns, and second roll-over stand and second telescoping device still can slide on the chassis in step. Utilize the utility model discloses a upset is emptyd to the cage to the upset of upset machine, need not manpower cooperation operation, labour saving and time saving and safety.
Description
Technical Field
The utility model belongs to the technical field of upset machine technique and specifically relates to an upset machine for construction elevator cage.
Background
After the construction elevator cage is welded and formed, a punched aluminum plate or a galvanized plate needs to be riveted to the side face of the cage, and the side face of the cage is large in size, the height of the conventional cage is 2.5 meters, and the width of the conventional cage is 3-3.2 meters, so that when the punched aluminum plate or the galvanized plate is riveted to the side face of the cage, the side face of the cage needs to be horizontally placed, and the cage needs to be toppled over for many times in the riveting process. At present, the dumping operation of the suspension cage generally adopts the cooperation of a crane and manpower, and the operation process is time-consuming, labor-consuming and unsafe.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the above-mentioned prior art, the utility model provides a upset machine for construction elevator cage utilizes this upset machine directly to overturn and empty the cage, need not manpower cooperation operation, labour saving and time saving and safety.
In order to achieve the above object, the utility model adopts the following technical scheme, include:
a tilter for a construction elevator cage, the tilter comprising: the device comprises a base frame, a telescopic device and a turnover frame, wherein the telescopic device and the turnover frame are positioned on the base frame;
the roll-over stand is L-shaped and comprises a bottom bracket, namely an L transverse edge, and a side bracket, namely an L vertical edge; one end of the bottom bracket is fixedly connected with the bottom end of the side bracket; the bottom end of the side bracket is hinged with the bottom frame; when the overturning frame overturns the suspension cage, the bottom bracket is used for supporting the bottom of the suspension cage, and the side bracket is used for supporting one side of the suspension cage;
the telescopic device is positioned on one side of the side bracket far away from the bottom bracket; two ends of the telescopic device are respectively hinged with the side bracket and the underframe; the turnover frame is driven to turn over by the expansion of the expansion link of the expansion device.
The underframe is provided with two turning frames which are a first turning frame and a second turning frame respectively; the chassis is also correspondingly provided with two telescopic devices which are respectively a first telescopic device and a second telescopic device;
the first turnover frame comprises a first bottom bracket, namely an L transverse edge, and a first side bracket, namely an L vertical edge; one end of the first bottom bracket is fixedly connected with the bottom end of the first side bracket; the bottom end of the first side bracket is hinged with the bottom frame;
the second turnover frame comprises a second bottom bracket, namely an L transverse edge, and a second side bracket, namely an L vertical edge; one end of the second bottom bracket is fixedly connected with the bottom end of the second side bracket; the bottom end of the second side bracket is hinged with the bottom frame;
the first turnover frame and the second turnover frame are oppositely arranged, the first bottom bracket faces the second bottom bracket, and the first bottom bracket and the second bottom bracket are not overlapped;
the first telescopic device is positioned on one side of the first side bracket, which is far away from the first bottom bracket; the bottom of the first telescopic device is hinged with the bottom frame; the telescopic rod of the first telescopic device is hinged with the first side bracket; the first turnover frame is driven to turn over through the extension and retraction of an extension rod of the first extension device;
the second telescopic device is positioned on one side of the second side bracket far away from the second bottom bracket; the bottom of the second telescopic device is hinged with the bottom frame; the telescopic rod of the second telescopic device is hinged with the second side bracket; the telescopic rod of the second telescopic device stretches to drive the second roll-over stand to turn over.
The chassis is also provided with a sliding frame which slides on the chassis; the second overturning frame and the second telescopic device are both arranged on the sliding frame of the bottom frame and slide on the bottom frame through the sliding frame; the bottom end of the second side bracket is hinged with the sliding frame; the bottom of the second telescopic device is hinged with the sliding frame.
The underframe is made of channel steel through welding; the sliding frame slides on the bottom frame along the notch of the channel steel.
When the turnover machine is in standby, the upper surface of the second bottom bracket is lower than the upper surface of the first bottom bracket.
The tilter still includes: a control module;
the control module is connected with the sliding frame and used for controlling the sliding of the sliding frame on the bottom frame, namely controlling the sliding of the second overturning frame on the bottom frame;
the control module is further connected with the first telescopic device and the second telescopic device respectively and controls the extension and contraction of the telescopic rod of the first telescopic device and the telescopic rod of the second telescopic device respectively.
The first telescopic device and the second telescopic device both adopt hydraulic cylinders and respectively comprise a hydraulic cylinder body and a telescopic rod positioned at the top of the hydraulic cylinder body.
The tilter still includes: a control module; the control module comprises an electric control unit, a hydraulic reversing valve and a telescopic rod telescopic travel switch;
the hydraulic cylinder in the first telescopic device and the hydraulic cylinder in the second telescopic device are respectively connected with the hydraulic pump through high-pressure oil pipes;
the electric control unit is also respectively connected with the hydraulic pump, the hydraulic reversing valve and the telescopic rod telescopic travel switch and is used for controlling the switch of the hydraulic pump and the direction of the hydraulic reversing valve and controlling the telescopic rod telescopic travel switch; the hydraulic reversing valve is used for controlling the flow direction of high-pressure oil in a high-pressure oil pipe, namely controlling the extension or contraction of the telescopic rod; the telescopic travel switch of the telescopic rod is used for controlling the automatic stop of the telescopic rod when the telescopic rod is stretched to a certain position.
A pin shaft seat is arranged on the middle cross rod of the side bracket; the top end of a telescopic rod of the telescopic device is hinged with a pin shaft seat on a middle cross rod of the side bracket through a pin shaft.
The utility model has the advantages that:
(1) the utility model discloses be equipped with roll-over stand and telescoping device, the upset of the flexible roll-over stand that drives through the telescoping device telescopic link to the realization is emptyd the upset of the cage of placing on the roll-over stand, need not manpower cooperation operation, labour saving and time saving and safety.
(2) The utility model discloses a two roll-over stands can overturn respectively to the left and right sides of cage and empty, and utilize two telescoping devices to drive the upset of two roll-over stands respectively, need not manpower cooperation operation, labour saving and time saving and safety.
(3) The utility model discloses a roll-over stand can slide on the chassis, can adjust the distance between two roll-over stands to be applicable to the upset of unidimensional cage, and enlarge the distance between two roll-over stands, can conveniently transport the cage to the upset machine.
(4) The cage is transferred behind the first roll-over stand of upset machine, because the upper surface of second bottom bracket is less than the upper surface of first bottom bracket, consequently the upper surface of second bottom bracket does not contact the cage bottom for the slip of second roll-over stand on the base can not receive the frictional resistance that the cage bottom brought.
Drawings
Fig. 1 is a front view of the present invention, which is a turnover machine for construction elevator cages.
Fig. 2 is the utility model discloses a whole sketch map of upset machine for construction elevator cage.
Fig. 3 is a schematic diagram of the first roll-over stand according to the present invention.
Fig. 4 is a schematic diagram of the second roll-over stand according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Shown by fig. 1, 2, 3, 4, the utility model discloses a upset machine for construction elevator cage, include: the device comprises a base frame 1, and a first telescopic device 2, a first roll-over stand 3, a second roll-over stand 4 and a second telescopic device 5 which are positioned on the base frame 1.
The underframe 1 is made of channel steel through welding, and the underframe 1 is fixed on the ground.
The first roll-over stand 3 is L-shaped and comprises a first bottom bracket 31, namely an L transverse edge, and a first side bracket 32, namely an L vertical edge; one end of the first bottom bracket 31 is fixedly connected with the bottom end of the first side bracket 32.
The first roll-over stand 3 is positioned on the underframe 1, and the bottom end of the first side bracket 32 is hinged with the underframe 1; in this embodiment, a pin shaft seat is provided on the bottom chassis 1, and the bottom end of the first side bracket 32 is hinged to the pin shaft seat on the bottom chassis 1 by a pin shaft.
When the first roll-over stand 3 is not turned over, the first bottom bracket 31 is parallel to the horizontal plane, i.e. parallel to the ground, and the first side bracket 32 is perpendicular to the horizontal plane, i.e. perpendicular to the ground; when the first roll-over stand 3 rolls over the cage, the first bottom bracket 31 is used for supporting the bottom of the cage, and the first side bracket 32 is used for supporting the side of the cage.
The chassis 1 is also provided with a sliding frame 11, and the sliding frame 1 slides along a sliding groove on the chassis 1; in this embodiment, the notch of the channel steel of the chassis 1 is used as a sliding groove, and the carriage 11 slides along the notch of the channel steel in the chassis 1.
The second roll-over stand 4 is L-shaped and comprises a second bottom bracket 41, namely an L transverse edge, and a second side bracket 42, namely an L vertical edge; one end of the second bottom bracket 41 is fixedly connected to the bottom end of the second side bracket 42.
The second roll-over stand 3 is positioned on a sliding frame 11 of the underframe 1, and the second roll-over stand 4 can slide on the underframe 1 through the sliding frame 11; the bottom end of the second side bracket 42 of the second roll-over stand 4 is hinged to the sliding stand 11, in this embodiment, a pin shaft seat is arranged on the sliding stand 11, and the bottom end of the second side bracket 42 is hinged to the pin shaft seat of the sliding stand 11 through a pin shaft.
When the second roll-over stand 4 is not to be rolled over, the second bottom bracket 41 is parallel to the horizontal plane, i.e. parallel to the ground, and the second side bracket 42 is perpendicular to the horizontal plane, i.e. perpendicular to the ground; when the second roll-over stand 4 rolls over the cage, the second bottom bracket 41 is used for supporting the bottom of the cage, and the second side bracket 42 is used for supporting the side of the cage.
The first and second roll-over stands 3, 4 are arranged opposite on the base frame 1 with the first bottom bracket 31 facing the second bottom bracket 41 and without overlap between the first and second bottom brackets 31, 41.
The first telescopic device 2 is positioned on the underframe 1 and is positioned on one side of the first side bracket 32 far away from the first bottom bracket 31; in this embodiment, the first telescopic device 2 comprises a hydraulic cylinder body and a telescopic rod positioned at the top of the cylinder body.
The bottom of the cylinder body of the first telescopic device 2 is hinged with the underframe 1; in this embodiment, a pin shaft seat is arranged on the bottom frame 1, and the bottom of the cylinder body of the first telescopic device 2 is hinged to the pin shaft seat on the bottom frame 1 through a pin shaft.
The top end of the telescopic rod of the first telescopic device 2 is hinged with the middle cross rod of the first side bracket 32; in this embodiment, the middle cross bar of the first side bracket 32 is provided with a pin shaft seat, and the top end of the telescopic rod of the first telescopic device 2 is hinged to the pin shaft seat on the middle cross bar of the first side bracket 32 through a pin shaft.
The second telescopic device 5 is positioned on the sliding frame 11 of the underframe 1 and on the side of the second side bracket 42 away from the second bottom bracket 41; in this embodiment, the second telescopic device 5 comprises a hydraulic cylinder body and a telescopic rod positioned at the top of the cylinder body.
The bottom of the cylinder body of the second expansion device 5 is hinged with the sliding frame 11; in this embodiment, a pin shaft seat is provided on the sliding frame 11, and the bottom of the cylinder body of the second telescopic device 5 is hinged to the pin shaft seat on the sliding frame 11 through a pin shaft.
The top end of the telescopic rod of the second telescopic device 5 is hinged with the middle cross rod of the second side bracket 42; in this embodiment, a pin shaft seat is provided on the middle cross bar of the second side bracket 42, and the top end of the telescopic rod of the second telescopic device 5 is hinged to the pin shaft seat on the middle cross bar of the second side bracket 42 by a pin shaft.
When the upender is in standby, the upper surface of the second bottom bracket 41 is lower than the upper surface of the first bottom bracket 31 along the vertical direction, namely the direction vertical to the horizontal plane; after the cage is transferred on the tilter, when the second roll-over stand 4 slides on the base 1, the upper surface of the second bottom bracket 41 does not contact the bottom of the cage, so that the frictional resistance caused by the bottom of the cage is not applied.
The utility model discloses a upset machine for construction elevator cage still includes: hydraulic pump, control module.
The hydraulic pump is connected with the hydraulic cylinder in the first telescopic device 2 and the hydraulic cylinder in the second telescopic device 5 through high-pressure oil pipes.
The control module comprises an electric control unit, a hydraulic reversing valve and a telescopic rod telescopic travel switch.
An electrical control unit is connected to the carriage 11 for controlling the sliding of the carriage 11 on the base frame 1 and thus of the second tipper 4 on the base frame 1.
The electric control unit is also respectively connected with the hydraulic pump, the hydraulic reversing valve and the telescopic rod telescopic travel switch and used for controlling the switch of the hydraulic pump and the direction of the hydraulic reversing valve and controlling the telescopic rod telescopic travel switch. The hydraulic reversing valve is used for controlling the flow direction of high-pressure oil in the high-pressure oil pipe so as to control the extension or contraction of the telescopic rod; the telescopic travel switch of the telescopic rod is used for controlling the automatic stop of the telescopic rod when the telescopic rod is stretched to a certain position.
In addition, when the telescopic rod on any one hydraulic cylinder of the first telescopic device 2 and the second telescopic device 5 is in the maximum extension state, the telescopic rod on the other hydraulic cylinder can be contracted; namely, when any one of the first turnover frame 3 and the second turnover frame 4 is in an overturned state, the other one can be overturned; i.e. the first and second roll-over stands 3, 4 cannot be turned over at the same time.
The working process of the utility model is as follows:
when the two hydraulic cylinders of the tilter are both in an extended state, namely the second tilter 4 and the first tilter are both in an unturning state, and the second tilter 4 is in the maximum position far away from the first tilter 3, the tilter is in a standby state.
Hoisting a cage to be processed on a turnover machine, placing the cage on a first bottom bracket 31 of a first turnover frame 3, attaching the side surface of the cage to a first side bracket 32 of the first turnover frame 3, controlling a hydraulic pump to work through an electric control unit, and controlling a hydraulic reversing valve on a high-pressure oil pipe between the hydraulic pump and a first telescopic device 2, so that a telescopic rod of the first telescopic device 2 is contracted, the first turnover frame 3 is driven to overturn, the cage on the first bottom bracket 31 of the first turnover frame 3 is driven to overturn until the cage is overturned to a certain position, and the telescopic rod of the first telescopic device 2 is controlled to stop contracting by adjusting a telescopic stroke switch of the telescopic rod; in this embodiment, when the side of the suspension cage is parallel to the ground, the telescopic rod of the first telescopic device 2 is controlled to stop retracting by the telescopic rod telescopic travel switch.
The suspension cage is machined, namely, the aluminum plate for riveting and punching the side face of the suspension cage is riveted, after the suspension cage is machined, the hydraulic pump is controlled to work through the electric control unit, the hydraulic reversing valve is arranged on a high-pressure oil pipe between the hydraulic pump and the first telescopic device 2, the telescopic rod of the first telescopic device 2 extends, the first turnover frame 3 is driven to overturn, the suspension cage on the first bottom bracket 31 of the first turnover frame 3 is driven to overturn, when the suspension cage overturns to the side face of the suspension cage to be vertical to the ground, namely, when the first side bracket 32 is vertical to the ground, the telescopic rod of the first telescopic device 2 is controlled to stop extending through the telescopic rod telescopic stroke switch.
The sliding of the sliding frame 11 is controlled by the electrical control unit, the second roll-over stand 4 is pushed to the first roll-over stand 3, namely the second roll-over stand 4 is pushed to the suspension cage, so that a second bottom bracket 41 of the second roll-over stand 4 is positioned at the bottom of the suspension cage, the side surface of the suspension cage is attached to a second side bracket 42 of the second roll-over stand 4, the electrical control unit controls a hydraulic pump to work, and controls a hydraulic reversing valve on a high-pressure oil pipe between the hydraulic pump and the second telescopic device 5, so that a telescopic rod of the second telescopic device 5 is contracted, the second roll-over stand 4 is overturned, the suspension cage positioned on the second bottom bracket 41 of the second roll-over stand 4 is driven to overturn until the suspension cage is overturned to a certain position, and the telescopic rod of the second telescopic device 5 is controlled to stop contracting by a telescopic stroke switch of the telescopic rod; in this embodiment, when the side of the suspension cage is parallel to the ground, the telescopic rod of the first telescopic device 5 is controlled to stop retracting by the telescopic rod telescopic travel switch.
The suspension cage is machined, namely, the aluminum plate for punching holes is riveted to the side face of the suspension cage, after the suspension cage is machined, the hydraulic pump is controlled to work through the electric control unit, the hydraulic reversing valve on a high-pressure oil pipe between the hydraulic pump and the second telescopic device 5 is controlled, the telescopic rod of the second telescopic device 5 extends, the second overturning frame 4 is driven to overturn, the suspension cage on the second bottom bracket 41 of the second overturning frame 4 is driven to overturn, when the side face of the suspension cage overturns to be vertical to the ground, namely, when the second side bracket 42 is vertical to the ground, the telescopic rod of the first telescopic device 5 is controlled to stop extending through the telescopic stroke switch.
And pushing the second turnover frame 4 away from the first turnover frame 3 to enable the second turnover frame 4 to be located at the maximum position far away from the first turnover frame 3, hoisting the processed suspension cage, and recovering the turnover machine to be in a standby state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a upset machine for construction elevator cage which characterized in that, the upset machine includes: the device comprises a bottom frame (1), and a telescopic device and a turnover frame which are positioned on the bottom frame (1);
the roll-over stand is L-shaped and comprises a bottom bracket, namely an L transverse edge, and a side bracket, namely an L vertical edge; one end of the bottom bracket is fixedly connected with the bottom end of the side bracket; the bottom end of the side bracket is hinged with the bottom frame; when the overturning frame overturns the suspension cage, the bottom bracket is used for supporting the bottom of the suspension cage, and the side bracket is used for supporting one side of the suspension cage;
the telescopic device is positioned on one side of the side bracket far away from the bottom bracket; two ends of the telescopic device are respectively hinged with the side bracket and the underframe; the turnover frame is driven to turn over by the expansion of the expansion link of the expansion device.
2. The overturning machine for the construction elevator cage according to claim 1, wherein two overturning frames are arranged on the base frame (1), namely a first overturning frame (3) and a second overturning frame (4); the chassis (1) is also correspondingly provided with two telescopic devices, namely a first telescopic device (2) and a second telescopic device (5);
the first roll-over stand (3) comprises a first bottom bracket (31) which is an L transverse edge and a first side bracket (32) which is an L vertical edge; one end of the first bottom bracket (31) is fixedly connected with the bottom end of the first side bracket (32); the bottom end of the first side bracket (32) is hinged with the bottom frame (1);
the second roll-over stand (4) comprises a second bottom bracket (41) namely an L transverse edge and a second side bracket (42) namely an L vertical edge; one end of the second bottom bracket (41) is fixedly connected with the bottom end of the second side bracket (42); the bottom end of the second side bracket (42) is hinged with the bottom frame (1);
the first roll-over stand (3) is arranged opposite to the second roll-over stand (4), the first bottom bracket (31) faces the second bottom bracket (41), and no overlap exists between the first bottom bracket (31) and the second bottom bracket (41);
the first telescopic device (2) is positioned on one side of the first side bracket (32) far away from the first bottom bracket (31); the bottom of the first telescopic device (2) is hinged with the bottom frame (1); the telescopic rod of the first telescopic device (2) is hinged with the first side bracket (32); the first turnover frame (3) is driven to turn over through the stretching of a telescopic rod of the first stretching device (2);
the second telescopic device (5) is positioned on one side of the second side bracket (42) far away from the second bottom bracket (41); the bottom of the second telescopic device (5) is hinged with the bottom frame (1); the telescopic rod of the second telescopic device (5) is hinged with the second side bracket (42); the second roll-over stand (4) is driven to turn over by the extension of the telescopic rod of the second telescopic device (5).
3. The upender for construction elevator cages, according to claim 2, characterized in that on said base frame (1) there is also provided a sliding carriage (11), said sliding carriage (11) sliding on the base frame (1); the second overturning frame (4) and the second telescopic device (5) are both arranged on a sliding frame (11) of the bottom frame (1) and slide on the bottom frame (1) through the sliding frame (11); the bottom end of the second side bracket (42) is hinged with the sliding frame (11); the bottom of the second telescopic device (5) is hinged with the sliding frame (11).
4. The tilter for construction elevator cages according to claim 3, characterized in that said base frame (1) is made by channel-steel welding; the sliding frame (11) slides on the bottom frame (1) along the notch of the channel steel.
5. An upender for a construction elevator cage according to claim 3, characterized in that the upper surface of the second bottom bracket (41) is lower than the upper surface of the first bottom bracket (31) when the upender is on standby.
6. The upender for construction elevator cages as set forth in claim 3, further comprising: a control module;
the control module is connected with the sliding frame (11) and is used for controlling the sliding of the sliding frame (11) on the bottom frame (1), namely controlling the sliding of the second turnover frame (4) on the bottom frame (1);
the control module is further connected with the first telescopic device (2) and the second telescopic device (5) respectively and controls the extension and contraction of the telescopic rod of the first telescopic device (2) and the telescopic rod of the second telescopic device (5) respectively.
7. The tilter for construction elevator cages as claimed in claim 2 or 3, wherein said first (2) and second (5) telescopic means are hydraulic cylinders, each comprising a hydraulic cylinder body and a telescopic rod at the top of the cylinder body.
8. The upender for construction elevator cages as set forth in claim 7, wherein the upender further comprises: a control module; the control module comprises an electric control unit, a hydraulic reversing valve and a telescopic rod telescopic travel switch;
the hydraulic cylinder in the first telescopic device (2) and the hydraulic cylinder in the second telescopic device (5) are respectively connected with a hydraulic pump through high-pressure oil pipes;
the electric control unit is also respectively connected with the hydraulic pump, the hydraulic reversing valve and the telescopic rod telescopic travel switch and is used for controlling the switch of the hydraulic pump and the direction of the hydraulic reversing valve and controlling the telescopic rod telescopic travel switch; the hydraulic reversing valve is used for controlling the flow direction of high-pressure oil in a high-pressure oil pipe, namely controlling the extension or contraction of the telescopic rod; the telescopic travel switch of the telescopic rod is used for controlling the automatic stop of the telescopic rod when the telescopic rod is stretched to a certain position.
9. The upender for construction hoist cages, according to claim 1, characterized in that the middle cross bar of the side brackets is provided with a pin shaft seat; the top end of a telescopic rod of the telescopic device is hinged with a pin shaft seat on a middle cross rod of the side bracket through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120495116.2U CN215207126U (en) | 2021-03-08 | 2021-03-08 | A upset machine for construction elevator cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120495116.2U CN215207126U (en) | 2021-03-08 | 2021-03-08 | A upset machine for construction elevator cage |
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| Publication Number | Publication Date |
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| CN215207126U true CN215207126U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120495116.2U Active CN215207126U (en) | 2021-03-08 | 2021-03-08 | A upset machine for construction elevator cage |
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| CN (1) | CN215207126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367440A (en) * | 2022-10-27 | 2022-11-22 | 成都市和乐门业有限公司 | Door frame tilting mechanism and contain transition platform of this mechanism |
-
2021
- 2021-03-08 CN CN202120495116.2U patent/CN215207126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367440A (en) * | 2022-10-27 | 2022-11-22 | 成都市和乐门业有限公司 | Door frame tilting mechanism and contain transition platform of this mechanism |
| CN115367440B (en) * | 2022-10-27 | 2023-03-17 | 成都市和乐门业有限公司 | Door frame turnover mechanism and transition platform comprising same |
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