CN215479367U - Anti-drop electromechanical interlocking control device for tower crane jacking device - Google Patents
Anti-drop electromechanical interlocking control device for tower crane jacking device Download PDFInfo
- Publication number
- CN215479367U CN215479367U CN202121785901.8U CN202121785901U CN215479367U CN 215479367 U CN215479367 U CN 215479367U CN 202121785901 U CN202121785901 U CN 202121785901U CN 215479367 U CN215479367 U CN 215479367U
- Authority
- CN
- China
- Prior art keywords
- jacking
- cross beam
- connecting block
- tower crane
- limiting rod
- 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
- Jib Cranes (AREA)
Abstract
The utility model discloses an anti-falling electromechanical interlocking control device of a tower crane jacking device, which comprises a movable support, a jacking cross beam body, a hydraulic rod, a jacking cross beam control structure and an anti-falling bolt control mechanism, wherein the jacking cross beam body is installed on the inner side of the movable support, the end part of the jacking cross beam body is connected with an installation plate, a first connecting block is welded on the rear side surface of the jacking cross beam control structure, the anti-falling bolt body is arranged on the outer side of the installation plate, a second connecting block is welded on the lower surface of the anti-falling bolt control mechanism, and a second limiting rod penetrates through the inner part of the second connecting block. This tower crane jacking device anticreep electromechanical interlocking control device increases the security of tower crane at the jacking operation, and whether the check-up workman carries out the operation as required when the operation, has the significance to guarantee workman life safety, and stable installation rises crossbeam control structure and anticreep bolt control mechanism, and mounting structure is stable.
Description
Technical Field
The utility model relates to the technical field of anti-falling electromechanical interlocking, in particular to an anti-falling electromechanical interlocking control device for a tower crane jacking device.
Background
The tower crane jacking device has the advantages that safety accidents of a tower crane occur in the jacking operation process because workers do not install the jacking cross beam or the anti-falling bolt in place in the operation process of the tower crane jacking device, how to ensure that the workers install the jacking cross beam or the anti-falling bolt in place in the operation process is always a control key point and a control difficulty in safety operation, the anti-falling control device is installed inside the tower crane jacking device to ensure the personal safety of constructors, and various anti-falling electromechanical interlocking control devices are provided in the market, but the following problems still exist;
the tower crane is lower in the security of jacking operation, is not convenient for the check-up workman whether carry out the operation as required when the operation, and mounting structure is unstable, consequently, we provide a tower crane jacking device anticreep electromechanical interlocking controlling means to in solving the above-mentioned problem of proposing.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides an anti-drop electromechanical interlocking control device for a tower crane jacking device, which has the characteristics of increasing the safety of a tower crane in jacking operation, verifying whether workers operate according to requirements during operation, having important significance for guaranteeing the life safety of the workers, stably installing a lifting beam control structure and an anti-drop bolt control mechanism and having a stable installation structure.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-drop electromechanical interlocking control device of a tower crane jacking device comprises a movable support, a jacking cross beam body, a hydraulic rod, a jacking cross beam control structure and an anti-drop bolt control mechanism, wherein the jacking cross beam body is installed on the inner side of the movable support, the hydraulic rod is connected with the middle part of the jacking cross beam body, the end part of the jacking cross beam body is connected with a mounting plate, a first mounting groove is formed in the top end of the mounting plate, the jacking cross beam control structure is arranged on the inner side of the first mounting groove, a first connecting block is welded on the rear side surface of the jacking cross beam control structure, a first limiting rod is arranged on the right side of the jacking cross beam control structure, the anti-drop bolt body is arranged on the outer side of the mounting plate, a second mounting groove is formed in the right side of the anti-drop bolt body, the anti-drop bolt control mechanism is arranged on the inner side of the second mounting groove, a second connecting block is welded on the lower surface of the anti-drop bolt control mechanism, and a second limiting rod penetrates through the inside of the second connecting block.
Adopt above-mentioned technical scheme to increase the security of tower crane at the jacking operation, whether the check-up workman carries out the operation as required when the operation, have the significance to guarantee workman life safety, stable installation rises crossbeam control structure and anticreep bolt control mechanism, and mounting structure is stable.
As a preferred technical scheme of the utility model, the hydraulic rod and the jacking cross beam body form a rotating structure, and the vertical center line of the hydraulic rod is superposed with the vertical center line of the jacking cross beam body.
By adopting the technical scheme, the hydraulic rod and the jacking cross beam body form a rotating structure, and the hydraulic rod stretches and retracts to drive the jacking cross beam body to move.
As a preferred technical scheme of the utility model, the longitudinal section of the first mounting groove is of an arc-shaped structure, and the outer side surface of the jacking cross beam control structure is attached to the inner wall of the first mounting groove.
Through adopting above-mentioned technical scheme, because the longitudinal section of first mounting groove is the arc structure, first mounting groove agrees with mutually with jacking crossbeam control structure.
In a preferred embodiment of the present invention, the first connecting block is engaged with and mounted inside the mounting plate, and the first stopper rod is connected to the first connecting block by a screw.
Through adopting above-mentioned technical scheme, because first connecting block is installed in the inside of mounting panel, make things convenient for first connecting block of dismouting and mounting panel.
As a preferable technical scheme of the utility model, the second connecting block is connected with the jacking cross beam body in a clamping manner, and the second limiting rod is connected with the second connecting block in a threaded manner.
Through adopting above-mentioned technical scheme, because the connected mode of second limit rod and second connecting block is threaded connection, utilize the second to restrict the pole and restrict the second connecting block.
As a preferable technical scheme of the utility model, the cross sections of the second limiting rod and the first limiting rod are of a T-shaped structure, and the second limiting rod penetrates through the inside of the jacking cross beam body.
By adopting the technical scheme, the cross sections of the second limiting rod and the first limiting rod are of the T-shaped structure, so that the second limiting rod and the first limiting rod can be conveniently selected.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the tower crane lifting device, the lifting cross beam control structure and the anti-falling bolt control mechanism are arranged, when the lifting cross beam body is erected to a specified position, the lifting cross beam control structure forms a closed loop, when the anti-falling bolt body is inserted to the specified position, the anti-falling bolt body forms the closed loop, a hydraulic rod can be electrified, a worker can lift a tower crane, the safety of the tower crane in lifting operation is improved, whether the worker works according to requirements or not in operation is checked, and the tower crane lifting device has important significance for guaranteeing the life safety of the worker;
2. according to the utility model, the jacking cross beam control structure and the first connecting block are arranged, when the jacking cross beam control structure is arranged on the mounting plate, the first connecting block is clamped into the mounting plate, and then the first connecting block is in threaded connection with the first limiting rod, so that the first connecting block is limited, the lifting cross beam control structure is further limited, and the lifting cross beam control structure is stably arranged;
3. according to the jacking cross beam, the anti-falling bolt control mechanism and the second connecting block are arranged, after the anti-falling bolt control mechanism is installed in the jacking cross beam body, the second connecting block is clamped into the jacking cross beam body, and then the second limiting rod is in threaded connection with the second connecting block, so that the second connecting block is limited, the anti-falling bolt control mechanism is further limited, and the stability of the installation structure is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the jacking beam control structure and the mounting plate according to the present invention;
FIG. 3 is a schematic view of the connection structure of the mounting plate and the jacking cross beam body according to the present invention;
FIG. 4 is a schematic view of the connection structure of the first connecting block and the jacking beam control structure according to the present invention;
fig. 5 is a schematic view of the connection structure of the second connection block and the anti-drop bolt control mechanism according to the present invention.
In the figure: 1. a movable support; 2. jacking the beam body; 3. a hydraulic lever; 4. a first mounting groove; 5. a jacking cross beam control structure; 6. a first connection block; 7. a first restraint bar; 8. an anti-drop bolt body; 9. a second mounting groove; 10. an anti-drop bolt control mechanism; 11. a second connecting block; 12. a second limiting rod; 13. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: an anti-drop electromechanical interlocking control device of a tower crane jacking device comprises a movable support 1, a jacking cross beam body 2, a hydraulic rod 3, a first mounting groove 4, a jacking cross beam control structure 5, a first connecting block 6, a first limiting rod 7, an anti-drop bolt body 8, a second mounting groove 9, an anti-drop bolt control mechanism 10, a second connecting block 11, a second limiting rod 12 and a mounting plate 13, wherein the jacking cross beam body 2 is mounted on the inner side of the movable support 1, the hydraulic rod 3 is connected to the middle part of the jacking cross beam body 2, the mounting plate 13 is connected to the end part of the jacking cross beam body 2, the first mounting groove 4 is formed in the top end of the mounting plate 13, the jacking cross beam control structure 5 is arranged on the inner side of the first mounting groove 4, the first connecting block 6 is welded to the rear side surface of the jacking cross beam control structure 5, and the first limiting rod 7 is arranged on the right side of the jacking cross beam control structure 5, the outside of mounting panel 13 is provided with anticreep bolt body 8, and the right side of anticreep bolt body 8 is provided with second mounting groove 9 to the inboard of second mounting groove 9 is provided with anticreep bolt control mechanism 10, and the lower surface welding of anticreep bolt control mechanism 10 has second connecting block 11, and the inside of second connecting block 11 runs through there is second limiting rod 12.
By adopting the technical scheme, firstly, in the installation process, as shown in fig. 2 and 3, the jacking cross beam control structure 5 is clamped into the first installation groove 4, the first connecting block 6 is clamped into the installation plate 13, then the first limiting rod 7 penetrates through the installation plate 13, the first limiting rod 7 is rotated, the first limiting rod 7 is in threaded connection with the first connecting block 6, so that the first connecting block 6 is limited, then the anti-falling bolt control mechanism 10 is clamped into the second installation groove 9, the second connecting block 11 is clamped into the jacking cross beam body 2, then the second limiting rod 12 penetrates through the jacking cross beam body 2, then the second limiting rod 12 is rotated, and the second limiting rod 12 is in threaded connection with the second connecting block 11, so that the anti-falling bolt control mechanism 10 is limited;
when jacking crossbeam body 2 set up the assigned position, jacking crossbeam control structure 5 forms closed loop, and when anticreep bolt body 8 when the assigned position, anticreep bolt control mechanism 10 formed closed loop, when jacking crossbeam body 2 and anticreep bolt body 8 all operated in place promptly, the unblock was accomplished to anticreep electromechanical interlocking control device, 3 switch on power supplies of hydraulic stem, the workman side can carry out the tower crane jacking operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tower crane jacking device anticreep electromechanical interlocking control device, includes movable support (1), jacking crossbeam body (2), hydraulic stem (3), jacking crossbeam control structure (5) and anticreep bolt control mechanism (10), its characterized in that: the anti-falling device is characterized in that a jacking cross beam body (2) is installed on the inner side of the movable support (1), a hydraulic rod (3) is connected to the middle of the jacking cross beam body (2), a mounting plate (13) is connected to the end of the jacking cross beam body (2), a first mounting groove (4) is formed in the top end of the mounting plate (13), a jacking cross beam control structure (5) is arranged on the inner side of the first mounting groove (4), a first connecting block (6) is welded to the rear side face of the jacking cross beam control structure (5), a first limiting rod (7) is arranged on the right side of the jacking cross beam control structure (5), an anti-falling plug pin body (8) is arranged on the outer side of the mounting plate (13), a second mounting groove (9) is arranged on the right side of the anti-falling plug pin body (8), an anti-falling plug pin control mechanism (10) is arranged on the inner side of the second mounting groove (9), and a second connecting block (11) is welded to the lower surface of the anti-falling plug pin control mechanism (10), and a second limiting rod (12) penetrates through the inside of the second connecting block (11).
2. The anti-drop electromechanical interlocking control device for the tower crane jacking device according to claim 1, characterized in that: the hydraulic rod (3) and the jacking cross beam body (2) form a rotating structure, and the vertical center line of the hydraulic rod (3) coincides with the vertical center line of the jacking cross beam body (2).
3. The anti-drop electromechanical interlocking control device for the tower crane jacking device according to claim 1, characterized in that: the longitudinal section of first mounting groove (4) is the arc structure, and the lateral surface of jacking crossbeam control structure (5) laminates with the inner wall of first mounting groove (4) mutually.
4. The anti-drop electromechanical interlocking control device for the tower crane jacking device according to claim 1, characterized in that: the first connecting block (6) is clamped and installed in the mounting plate (13), and the first limiting rod (7) is connected with the first connecting block (6) in a threaded mode.
5. The anti-drop electromechanical interlocking control device for the tower crane jacking device according to claim 1, characterized in that: the second connecting block (11) is connected with the jacking cross beam body (2) in a clamping mode, and the second limiting rod (12) is connected with the second connecting block (11) in a threaded mode.
6. The anti-drop electromechanical interlocking control device for the tower crane jacking device according to claim 1, characterized in that: the cross sections of the second limiting rod (12) and the first limiting rod (7) are of T-shaped structures, and the second limiting rod (12) penetrates through the inside of the jacking cross beam body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785901.8U CN215479367U (en) | 2021-08-03 | 2021-08-03 | Anti-drop electromechanical interlocking control device for tower crane jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785901.8U CN215479367U (en) | 2021-08-03 | 2021-08-03 | Anti-drop electromechanical interlocking control device for tower crane jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479367U true CN215479367U (en) | 2022-01-11 |
Family
ID=79754557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121785901.8U Active CN215479367U (en) | 2021-08-03 | 2021-08-03 | Anti-drop electromechanical interlocking control device for tower crane jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479367U (en) |
-
2021
- 2021-08-03 CN CN202121785901.8U patent/CN215479367U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203284042U (en) | Hoisting tool for grinding roller of roller-disk type coal mill | |
| CN215479367U (en) | Anti-drop electromechanical interlocking control device for tower crane jacking device | |
| CN203049549U (en) | Hydraulic rotating type locking device for crest outlet radial gate | |
| CN105253812A (en) | Lifter base good in stability | |
| CN217633229U (en) | Tower crane jacking cylinder capable of being locked manually | |
| CN201679258U (en) | Safety hook for parking equipment | |
| CN210944709U (en) | Automatic locking device of lifting system | |
| CN212249143U (en) | Hydraulic jacking protection platform attaches wall seat | |
| KR101458203B1 (en) | Car crane cabin lifter using single column actuator and rail type frame | |
| CN108862002B (en) | Hoisting device and hoisting method for ultrathin steel plate shear wall in tower crane blind area | |
| CN210655883U (en) | Reliable crown block anti-collision warning protection device | |
| CN113622306A (en) | Connecting structure and construction method of arc bridge Bailey beam | |
| CN201040674Y (en) | Safety pliers for guide rope | |
| CN205099264U (en) | Quick -witted base lifts | |
| CN211645959U (en) | Detachable bracket for perpendicularity adjustment of bridge pier column | |
| CN2626965Y (en) | Release hook | |
| CN212250690U (en) | Hydraulic cylinder jacking head of hydraulic jacking protection platform | |
| CN207828924U (en) | Convenient for the self-mobile hydraulic pressure grasping beam device of gate automatic open close | |
| CN220376269U (en) | Building construction elevator | |
| CN218029101U (en) | Auxiliary device for fixing stiff column | |
| CN212893556U (en) | Limiting device for crane railing door | |
| CN211547637U (en) | System for emergency jacking gate | |
| CN216072801U (en) | Tower crane with rotary assembly and lifting large arm | |
| CN113719107A (en) | Hydraulic jacking protection platform attaches wall seat | |
| CN204400440U (en) | Special hoisting tool for coke oven door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |