CN216613864U - Remote upright post lifting bolt device - Google Patents
Remote upright post lifting bolt device Download PDFInfo
- Publication number
- CN216613864U CN216613864U CN202122186616.0U CN202122186616U CN216613864U CN 216613864 U CN216613864 U CN 216613864U CN 202122186616 U CN202122186616 U CN 202122186616U CN 216613864 U CN216613864 U CN 216613864U
- Authority
- CN
- China
- Prior art keywords
- upright post
- safety
- outer upright
- pin hole
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a remote upright post lifting bolt device which comprises an outer upright post, an inner upright post and a lifting oil cylinder, wherein the inner upright post is arranged in the outer upright post, an outer upright post safety bolt hole in the horizontal direction is formed in the outer upright post, the lifting oil cylinder is arranged on the side surface of the outer upright post, and the end part of a piston rod of the lifting oil cylinder is connected with the inner upright post; at least two sets of safety bolt operating mechanisms are installed on the side face of the outer upright post, and each safety bolt operating mechanism comprises a safety bolt seat, a safety bolt, a rotating fulcrum frame, an operating rod, a locking bolt seat and a locking pin. The utility model has simple structure, high safety, convenient operation and high efficiency, and can remotely control the insertion or extraction of the safety bolt.
Description
Technical Field
The utility model relates to a device on a lifting upright post of a window cleaning machine, in particular to a remote upright post lifting bolt device.
Background
The window cleaning machine is a normally-arranged suspension approaching device for cleaning and maintaining windows and outer walls of buildings or structures, and the upright post of the window cleaning machine is divided into a fixed upright post and a lifting upright post, the lifting upright post comprises an outer upright post and an inner upright post, and after the inner upright post is lifted to a position, a safety bolt needs to be inserted into the outer upright post to prevent the inner upright post from suddenly descending. Before the safety plug is manufactured, the safety plug is usually manually inserted after an operator climbs high, the operation efficiency is low, and greater potential safety hazards exist.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides the remote upright post lifting bolt device which is simple in structure, high in safety, convenient to operate and high in efficiency.
According to the technical scheme provided by the utility model, the remote upright post lifting bolt device comprises an outer upright post, an inner upright post and a lifting oil cylinder, wherein the inner upright post is arranged in the outer upright post, an outer upright post safety bolt hole in the horizontal direction is formed in the outer upright post, the lifting oil cylinder is arranged on the side surface of the outer upright post, and the end part of a piston rod of the lifting oil cylinder is connected with the inner upright post;
at least two sets of safety bolt operating mechanisms are installed on the side surface of the outer upright post, and each safety bolt operating mechanism comprises a safety bolt seat, a safety bolt, a rotating fulcrum frame, an operating rod, a locking bolt seat and a locking pin;
the safety pin seat is fixed on the side surface of the outer upright post corresponding to the position of the safety pin hole of the outer upright post, a rotating fulcrum frame is fixed on the side surface of the outer upright post below the safety pin seat, a locking pin seat is fixed on the side surface of the outer upright post below the rotating fulcrum frame, the safety pin seat is provided with a horizontal safety pin hole, the safety pin hole of the pin seat is matched with the safety pin hole of the outer upright post, a safety pin is arranged in the safety pin hole of the pin seat in a sliding manner, an operating rod is hinged on the rotating fulcrum frame, the upper end part of the operating rod is hinged with the outer end part of the safety pin, the lower end of the operating rod is provided with an operating rod locking pin hole, a locking pin hole close to the outer upright post is provided with an in-place pulling pin hole, a locking pin seat far away from the outer upright post is provided with an in-place inserting pin hole, and the operating rod locking pin hole is selectively matched with the in-place pulling pin hole or the in-place inserting pin hole, the locking pin is inserted into the operating rod locking pin hole and the pulled-in position pin hole or the operating rod locking pin hole and the inserted position pin hole.
Preferably, the safety bolt operating mechanism is installed on the side surface of the outer upright post below the lifting cylinder.
Further preferably, the safety latch operating mechanism is mounted on two adjacent sides of the outer upright.
Preferably, the distance between the safety pin seat and the rotation fulcrum frame is smaller than the distance between the rotation fulcrum frame and the locking pin seat.
Preferably, a limit switch is fixed to a side surface of the outer column near the locking pin base.
The utility model has simple structure, high safety, convenient operation and high efficiency, and can remotely control the insertion or extraction of the safety bolt.
Drawings
Fig. 1 is a front view of the present invention with the inner upright in a jacking condition.
Fig. 2 is a left side view of the present invention with the inner post in a jacking condition.
Fig. 3 is a left side view of the present invention with the inner post in a retracted state.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Detailed Description
The present invention will be further described with reference to the following specific examples.
The remote upright post lifting bolt device comprises an outer upright post 1, an inner upright post 2 and a lifting oil cylinder 3, wherein the inner upright post 2 is arranged in the outer upright post 1, an outer upright post safety bolt hole in the horizontal direction is formed in the outer upright post 1, the lifting oil cylinder 3 is arranged on the side surface of the outer upright post 1, and the end part of a piston rod of the lifting oil cylinder 3 is connected with the inner upright post 2;
at least two sets of safety bolt operating mechanisms 4 are arranged on the side surface of the outer upright post 1, and each safety bolt operating mechanism 4 comprises a safety bolt seat 41, a safety bolt 42, a rotating fulcrum frame 43, an operating rod 44, a locking bolt seat 45 and a locking pin 46;
the safety pin seat 41 is fixed on the side surface of the outer upright post 1 corresponding to the position of the safety pin hole of the outer upright post, the side surface of the outer upright post 1 below the safety pin seat 41 is fixed with a rotating fulcrum frame 43, the side surface of the outer upright post 1 below the rotating fulcrum frame 43 is fixed with a locking pin seat 45, the safety pin seat 41 is provided with a horizontal safety pin hole of the pin seat, the safety pin hole of the pin seat is matched with the safety pin hole of the outer upright post, a safety pin 42 is arranged in the safety pin hole of the pin seat in a sliding way, an operating rod 44 is hinged on the rotating fulcrum frame 43, the upper end part of the operating rod 44 is hinged with the outer end part of the safety pin 42, the lower end of the operating rod 44 is provided with an operating rod locking pin hole, the locking pin seat 45 close to the outer upright post 1 is provided with a pin hole for being pulled out in place, the locking pin seat 45 far away from the outer upright post 1 is provided with a pin hole for being inserted in place, the operating rod locking pin hole is selectively matched with the pulled-in-place pin hole or the inserted-in-place pin hole, and the locking pin 46 is inserted into the operating rod locking pin hole and the pulled-in-place pin hole or the operating rod locking pin hole and the inserted-in-place pin hole.
And the safety bolt operating mechanism 4 is arranged on the side surface of the outer upright post 1 below the lifting oil cylinder 3.
The safety bolt operating mechanism 4 is arranged on two adjacent side surfaces of the outer upright post 1.
The distance between the safety pin holder 41 and the rotation fulcrum frame 43 is smaller than the distance between the rotation fulcrum frame 43 and the locking pin holder 45.
A limit switch 5 is fixed to the side surface of the outer column 1 near the locking pin boss 45.
When the lifting device works, a piston rod of the lifting oil cylinder 3 extends out, the inner upright post 2 ascends to the place through the lifting oil cylinder 3, a worker operates the lower end part of the operating rod 44 to enable an operating rod locking pin hole at the lower end of the operating rod 44 to be aligned with the pin hole inserted to the place, at the moment, the safety bolt 42 is completely inserted into the outer upright post safety bolt hole on the outer upright post 1, the locking pin 46 is inserted into the operating rod locking pin hole and the pin hole inserted to the place, and the locking nut on the locking pin 46 is screwed, so that the inner upright post can be prevented from suddenly descending.
When the inner upright post 2 is to descend, a worker operates the lower end part of the operating rod 44 to enable an operating rod locking pin hole at the lower end of the operating rod 44 to be aligned with a pin hole in place after being pulled out, the safety bolt 42 is completely separated from an outer upright post safety bolt hole on the outer upright post 1, the locking pin 46 is inserted into the operating rod locking pin hole and the pin hole in place after being pulled out, and a locking nut on the locking pin 46 is screwed down, at the moment, the operating rod 44 triggers the limit switch 5, the system receives a signal sent by the limit switch 5 to prompt that the inner upright post 2 can descend, then a piston rod of the lifting oil cylinder 3 retracts, and the inner upright post 2 descends (retracts) in place through the lifting oil cylinder 3.
Claims (5)
1. A remote upright post lifting bolt device comprises an outer upright post (1), an inner upright post (2) and a lifting oil cylinder (3), wherein the inner upright post (2) is arranged in the outer upright post (1), an outer upright post safety bolt hole in the horizontal direction is formed in the outer upright post (1), the lifting oil cylinder (3) is arranged on the side surface of the outer upright post (1), and the end part of a piston rod of the lifting oil cylinder (3) is connected with the inner upright post (2);
the method is characterized in that: at least two sets of safety bolt operating mechanisms (4) are installed on the side surface of the outer upright post (1), and each safety bolt operating mechanism (4) comprises a safety bolt seat (41), a safety bolt (42), a rotating fulcrum frame (43), an operating rod (44), a locking bolt seat (45) and a locking pin (46);
the safety pin seat (41) is fixed on the side surface of the outer upright post (1) corresponding to the position of the safety pin hole of the outer upright post, a rotating fulcrum frame (43) is fixed on the side surface of the outer upright post (1) below the safety pin seat (41), a locking pin seat (45) is fixed on the side surface of the outer upright post (1) below the rotating fulcrum frame (43), a horizontal safety pin hole of the pin seat is arranged on the safety pin seat (41), the safety pin hole of the pin seat is matched with the safety pin hole of the outer upright post, a safety pin (42) is arranged in the safety pin hole of the pin seat in a sliding way, an operating rod (44) is hinged on the rotating fulcrum frame (43), the upper end part of the operating rod (44) is hinged with the outer end part of the safety pin (42), an operating rod locking pin hole is arranged at the lower end of the operating rod (44), a pin hole for pulling out in place is arranged on the locking pin seat (45) close to the outer upright post (1), and a locking pin seat (45) far away from the outer upright post (1) is provided with a pin hole which is inserted in place, the operating rod locking pin hole is selectively matched with the pin hole which is pulled out in place or is inserted in place, and the locking pin (46) is inserted into the operating rod locking pin hole and the pin hole which is pulled out in place or the operating rod locking pin hole and the pin hole which is inserted in place.
2. The remote column lifting bolt device of claim 1, characterized in that: the safety bolt operating mechanism (4) is arranged on the side surface of the outer upright post (1) below the lifting oil cylinder (3).
3. The remote column lifting bolt device of claim 1 or 2, characterized in that: the safety bolt operating mechanisms (4) are arranged on two adjacent side surfaces of the outer upright post (1).
4. The remote column lifting bolt device of claim 1, characterized in that: the distance between the safety bolt seat (41) and the rotating fulcrum frame (43) is smaller than the distance between the rotating fulcrum frame (43) and the locking bolt seat (45).
5. The remote post lift latch of claim 1, wherein: and a limit switch (5) is fixed on the side surface of the outer upright post (1) near the locking pin seat (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122186616.0U CN216613864U (en) | 2021-09-09 | 2021-09-09 | Remote upright post lifting bolt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122186616.0U CN216613864U (en) | 2021-09-09 | 2021-09-09 | Remote upright post lifting bolt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216613864U true CN216613864U (en) | 2022-05-27 |
Family
ID=81692071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122186616.0U Active CN216613864U (en) | 2021-09-09 | 2021-09-09 | Remote upright post lifting bolt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216613864U (en) |
-
2021
- 2021-09-09 CN CN202122186616.0U patent/CN216613864U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201212011Y (en) | Hydraulic lifting device | |
| CN209665916U (en) | It is a kind of suitable for automation metope puncher vertically and laterally | |
| CN108373093B (en) | Foot guard device with adjustable height | |
| CN216613864U (en) | Remote upright post lifting bolt device | |
| CN205932848U (en) | Telescopic toeguard | |
| WO2022262667A1 (en) | Separated brake shoe anti-wind apparatus for rail-mounted crane | |
| CN216235933U (en) | Equipment that electromechanical installation used rises to rise device | |
| CN209929822U (en) | Structure and suspension type block terminal are used in block terminal post dress | |
| CN210936856U (en) | Punching machine with mechanical locking device | |
| CN113864580A (en) | Mounting device for wall-mounted air feeder and using method thereof | |
| CN219362932U (en) | Anti-theft device for elevator door motor | |
| CN115367324B (en) | Translation type visible manhole cover device | |
| CN112393337A (en) | Air conditioner body mounting frame and using method thereof | |
| CN201761989U (en) | Anti-falling device of lifting equipment | |
| CN217001124U (en) | Telescopic lifting guide rod | |
| CN220723236U (en) | High-safety obstacle meeting stopping mechanism | |
| CN220950697U (en) | Elevator limiting device | |
| CN220924758U (en) | Semi-automatic safe feeding door of vertical packer | |
| CN2444922Y (en) | Safety stop linkage device for vertical transport hoister | |
| CN217106078U (en) | Climbing frame with anti-falling structure | |
| CN219841266U (en) | Liftable road monitoring mounting structure | |
| CN114940451B (en) | Hydraulic lifting machine | |
| CN114084761B (en) | Door machine driven elevator anti-falling method and door machine linkage protection anti-falling elevator | |
| CN216971663U (en) | Vertical lift goods lift protection device and vertical lift goods lift | |
| CN214114806U (en) | Big base double-column double-cylinder hydraulic lifting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |