CN209778232U - Self-elevating gantry lifter - Google Patents
Self-elevating gantry lifter Download PDFInfo
- Publication number
- CN209778232U CN209778232U CN201920614286.0U CN201920614286U CN209778232U CN 209778232 U CN209778232 U CN 209778232U CN 201920614286 U CN201920614286 U CN 201920614286U CN 209778232 U CN209778232 U CN 209778232U
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- CN
- China
- Prior art keywords
- fixedly mounted
- fixed
- fixed mounting
- upper frame
- gantry crane
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of construction machinery, in particular to a self-elevating gantry crane, which comprises a gantry crane main body, a traction winch, a loading platform and a moving base, wherein an upper frame is fixedly arranged between the gantry crane main bodies, a guide pulley is fixedly arranged at the bottom of the upper frame, the loading platform is fixedly arranged below the upper frame and comprises a loading terrace, a guardrail and a fixed steel cable, the moving base is fixedly arranged at the bottom of the gantry crane main body and comprises a hydraulic support column, a fixed base and a vacuum tire, the utility model discloses a moving base is fixedly arranged at the bottom of the gantry crane main body through a fixed frame joint, and is rapidly moved through the vacuum tire, thereby avoiding frequent disassembly and installation, and expanding the stress area and assisting fixation through the hydraulic support column and a hydraulic push rod, make things convenient for equipment to remove when equipment uses, and more stable.
Description
Technical Field
The utility model relates to a construction machinery technical field specifically is a from lift-type portal lift.
background
Self-elevating gantry crane/gantry crane is a novel vertical transportation machine, is suitable for various projects such as building structures, interior and exterior decorations and house maintenance, has the advantages of wide usability, convenient erection, safe use, low price and the like, is arranged on a self-elevating platform, can enable the crane to ascend or descend along with the construction height, is provided with an attachment frame, is connected with a wall body by utilizing a construction site scaffold steel pipe, does not need to pull a cable wind rope, is suitable for being used in various narrow construction sites, and effectively improves the environment of the construction site.
the existing self-elevating gantry crane has a plurality of types, but most of the existing self-elevating gantry cranes are only changed in styles, the self-elevating gantry crane does not have functional changes, a large amount of time can be wasted by disassembling and assembling when equipment is used in a short time or is not fixed at a certain place, and in addition, the safety factor is not too high due to higher safety factor during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from lift-type portal lift to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A self-elevating gantry crane comprises a gantry crane main body, a traction winch, a loading platform and a moving base, wherein an upper frame is fixedly installed between the gantry crane main bodies, the traction winch is fixedly installed at the top of the upper frame, a motor is fixedly installed on one side of the traction winch, a guide pulley is fixedly installed at the bottom of the upper frame, the loading platform is fixedly installed below the upper frame and comprises a loading terrace, guardrails and a fixed steel cable, the guardrail is fixedly installed at the bottom of the loading terrace, a movable door is fixedly installed between the guardrails, hooks are fixedly installed on two sides of the top of the guardrail, the fixed steel cable is fixedly installed at the top of the hooks, a standby cable is fixedly installed on one side of the fixed steel cable, a gravity inductor is fixedly installed at the bottom of the standby cable, a safety air cushion is fixedly installed at the bottom of the loading terrace, the moving base is fixedly installed at the, the movable base comprises a hydraulic support column, a fixed base and a vacuum tire, the top of the fixed base is fixedly provided with a fixed frame joint, the bottom of the fixed base is fixedly provided with the vacuum tire, two sides of the vacuum tire are fixedly provided with a baffle, one side of the fixed base is fixedly provided with a hydraulic push rod, the other side of the hydraulic push rod is fixedly provided with the hydraulic support column, and the bottom of the hydraulic support column is fixedly provided with a pressure dividing terrace.
Preferably, the hydraulic support post presses the plateau under-vacuum tire when deployed.
Preferably, the top ends of the fixed steel cable and the spare cable are fixedly connected with the guide pulley.
Preferably, the gantry crane main body is provided with a plurality of sections which are sequentially overlapped and fixedly connected.
Preferably, the gravity sensor is fixedly connected with the airbag cushion through a lead.
Preferably, a bolt is fixedly installed on the outer side of the movable door.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses in, through the removal base that sets up, connect fixed mounting in portal lift main part bottom through the mount, carry out quick travel through the vacuum tire, avoid frequent dismantlement installation, and through hydraulic support column and hydraulic push rod, enlarge area of stress and supplementary fixed for when equipment uses, make things convenient for equipment to remove, and more stable.
2. The utility model discloses in, through the reserve cable that sets up, because during the use of equipment, belong to high altitude construction, it is inevitable to meet accident and take place possibly, fixed cable wire is possible because long-term use or because factors such as atress lead to the snap, knows reserve cable through who, as the first life-saving cable after the fracture for when the use of equipment, factor of safety is higher.
3. The utility model discloses in, through the safety air cushion and the gravity inductor that set up, after fixed cable wire fracture, hold loading platform by reserve cable atress, sense pressure through reserve cable bottom pipe installation's gravity inductor, open the safety air cushion and aerify fast for equipment uses, has further safety measure after taking place danger.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural diagram of the movable base of the present invention;
FIG. 3 is a structural diagram of the loading platform of the present invention;
In the figure: 1-gantry elevator main body, 2-guide pulley, 3-top frame, 4-traction winch, 5-motor, 6-loading platform, 7-moving base, 8-baffle, 9-hydraulic support column, 10-hydraulic push rod, 11-fixed frame joint, 12-fixed base, 13-pressure dividing terrace, 14-vacuum tire, 15-hook, 16-loading terrace, 17-safety air cushion, 18-movable door, 19-standby cable, 20-guardrail, 21-gravity sensor and 22-fixed steel cable.
Detailed Description
the technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a self-elevating gantry crane comprises a gantry crane main body 1, a traction winch 4, a loading platform 6 and a moving base 7, wherein an upper frame 3 is fixedly installed between the gantry crane main body 1, the traction winch 4 is fixedly installed at the top of the upper frame 3, a motor 5 is fixedly installed on one side of the traction winch 4, a guide pulley 2 is fixedly installed at the bottom of the upper frame 3, the loading platform 6 is fixedly installed below the upper frame 3, the loading platform 6 comprises a loading terrace 16, a guardrail 20 and a fixed steel cable 22, the guardrail 20 is fixedly installed at the bottom of the loading terrace 16, a movable door 18 is fixedly installed between the guardrails 20, a door bolt is fixedly installed on the outer side of the movable door 18, hooks 15 are fixedly installed on two sides of the top of the guardrail 20, the fixed steel cable 22 is fixedly installed at the top of the hooks 15, the top of the fixed steel cable 22 and the top of a spare cable 19 are fixedly connected with, the spare cable 19 is fixedly installed on one side of the fixed steel cable 22, the spare cable 19 is arranged, and when the device is used, the device belongs to high-altitude operation, accidents are possibly caused, the fixed steel cable 22 is broken suddenly due to long-term use or stress and other factors, the spare cable 19 is known by people, and the spare cable is used as a first life cable after the breakage, so that the safety factor is higher when the device is used, the gravity sensor 21 is fixedly installed at the bottom of the spare cable 19, the gravity sensor 21 is fixedly connected with the safety air cushion 17 through a lead, the safety air cushion 17 is fixedly installed at the bottom of the loading terrace 16, the loading platform 6 is pulled by the spare cable 19 under the stress after the fixed steel cable 22 is broken through the arranged safety air cushion 17 and the gravity sensor 21, the pressure is sensed by the spare cable 19 through the gravity sensor 21 installed at the bottom of the spare cable 19, the safety air cushion 17 is opened to inflate rapidly, so that the device is used, and further safety measures are provided after danger occurs, the bottom of the gantry elevator main body 1 is fixedly provided with the moving base 7, the moving base 7 is fixedly arranged at the bottom of the gantry elevator main body 1 through the arranged moving base joint 11, the vacuum tire 14 moves rapidly to avoid frequent disassembly and installation, the stressed area is enlarged and auxiliary fixation is realized through the hydraulic support column 9 and the hydraulic push rod 10, so that the device is convenient to move and is more stable when in use, the moving base 7 comprises the hydraulic support column 9, the fixed base 12 and the vacuum tire 14, the fixed base joint 11 is fixedly arranged at the top of the fixed base 12, the vacuum tire 14 is fixedly arranged at the bottom of the fixed base 12, and the two sides of the vacuum tire 14 are fixedly provided with the baffle plates 8, 12 one side fixed mounting of unable adjustment base has hydraulic putter 10, 10 opposite side fixed mounting of hydraulic putter has hydraulic support post 9, pressure flat ground 13 hangs down vacuum tire 14 when hydraulic support post 9 expandes, 9 bottom fixed mounting of hydraulic support post has pressure flat ground 13, portal lift main part 1 establishes to the multisection, and superposes fixed connection in proper order, has certain spreading value.
The utility model discloses work flow: when in use, the device is fixedly arranged at the bottom of the portal lifter main body 1 through the arranged movable base 7 and the fixed frame joint 11, and is rapidly moved through the vacuum tire 14 to avoid frequent disassembly and assembly, and the stressed area is enlarged and auxiliary fixation is realized through the hydraulic support column 9 and the hydraulic push rod 10, so that the device is convenient to move and is more stable when in use, the device is convenient to move through the arranged standby cable 19, the safety factor is higher when the device is used as a first rescue cable after fracture because the device belongs to high-altitude operation and is difficult to avoid possible accidental accidents, the fixed steel cable 22 is possible to be fractured suddenly due to long-term use or stress and other factors, the standby cable 19 is known by a person, and the loading platform 6 is pulled by the standby cable 19 after the fixed steel cable 22 is fractured through the arranged safety air cushion 17 and the gravity sensor 21, the gravity sensor 21 arranged on the bottom of the spare cable 19 through a pipeline senses pressure, the safety air cushion 17 is opened to inflate rapidly, so that the equipment is used, further safety measures are provided after danger occurs, and the safety air cushion has certain popularization value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a from lift-type portal lift, includes portal lift main part (1), pulls capstan winch (4), loading platform (6) and moving base (7), its characterized in that: the gantry crane is characterized in that an upper frame (3) is fixedly mounted between main bodies (1) of the gantry crane, a traction winch (4) is fixedly mounted at the top of the upper frame (3), a motor (5) is fixedly mounted on one side of the traction winch (4), a guide pulley (2) is fixedly mounted at the bottom of the upper frame (3), a loading platform (6) is fixedly mounted below the upper frame (3), the loading platform (6) comprises a loading terrace (16), a guardrail (20) and a fixed steel cable (22), a guardrail (20) is fixedly mounted at the upper bottom of the loading terrace (16), a movable door (18) is fixedly mounted between the guardrails (20), hooks (15) are fixedly mounted on two sides of the top of the guardrail (20), a fixed steel cable (22) is fixedly mounted at the top of the hooks (15), a standby cable (19) is fixedly mounted on one side of the fixed steel cable (22), and a gravity inductor (21) is fixedly mounted at the, load flat (16) bottom fixed mounting has air cushion (17), portal lift main part (1) bottom fixed mounting has removal base (7), removal base (7) include hydraulic support post (9), fixed baseplate (12) and vacuum tire (14), just fixed baseplate (12) top fixed mounting has mount joint (11), fixed baseplate (12) bottom fixed mounting has vacuum tire (14), vacuum tire (14) both sides fixed mounting has baffle (8), fixed baseplate (12) one side fixed mounting has hydraulic push rod (10), hydraulic push rod (10) opposite side fixed mounting has hydraulic support post (9), hydraulic support post (9) bottom fixed mounting has partial pressure flat (13).
2. The jack-up mast lift according to claim 1, wherein: when the hydraulic supporting column (9) is unfolded, the pressure dividing terrace (13) is arranged below the vacuum tire (14).
3. The jack-up mast lift according to claim 1, wherein: the top ends of the fixed steel cable (22) and the spare cable (19) are fixedly connected with the guide pulley (2).
4. The jack-up mast lift according to claim 1, wherein: the gantry lifter main body (1) is multi-section and is sequentially overlapped and fixedly connected.
5. the jack-up mast lift according to claim 1, wherein: the gravity sensor (21) is fixedly connected with the safety air cushion (17) through a lead.
6. The jack-up mast lift according to claim 1, wherein: and a door bolt is fixedly arranged on the outer side of the movable door (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614286.0U CN209778232U (en) | 2019-04-30 | 2019-04-30 | Self-elevating gantry lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614286.0U CN209778232U (en) | 2019-04-30 | 2019-04-30 | Self-elevating gantry lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209778232U true CN209778232U (en) | 2019-12-13 |
Family
ID=68804628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920614286.0U Expired - Fee Related CN209778232U (en) | 2019-04-30 | 2019-04-30 | Self-elevating gantry lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209778232U (en) |
-
2019
- 2019-04-30 CN CN201920614286.0U patent/CN209778232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |