CN210683000U - Compact gantry crane - Google Patents
Compact gantry crane Download PDFInfo
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- CN210683000U CN210683000U CN201921673647.5U CN201921673647U CN210683000U CN 210683000 U CN210683000 U CN 210683000U CN 201921673647 U CN201921673647 U CN 201921673647U CN 210683000 U CN210683000 U CN 210683000U
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- gantry crane
- fixing
- hydraulic
- crane
- compact gantry
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Abstract
The utility model discloses a compact gantry crane, including bearing base and fixed knot structure, bear the left side of base up end and install and control the platform, and the right side of controlling the platform is provided with the drive structure, fixed knot constructs and sets up in the left and right sides that bears the base, the top of drive structure is connected with the pull rod, and the right side of drive structure installs the carrier bar, the right side of carrier bar is fixed with first support arm, and the left side of carrier bar is provided with the second support arm, the top of portal is connected with the hanging wheel, and the below of hanging wheel is connected with the lifting hook. This kind of compact gantry crane can provide power for the operation of lifting by crane of device through the drive structure that sets up, and drive structure all settles at same bearing the base with the platform of controlling simultaneously, can make the structure of device compacter, and the transportation and the installation of being convenient for, the portal sets to "door" style of calligraphy structure, can realize the effect that the double armed lever supported, so can reduce the weight restriction that the hoist lifted by crane article.
Description
Technical Field
The utility model relates to a hoist device technical field specifically is a compact gantry crane.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the development and the use of the crane on the market are more and more extensive.
The problem that traditional hoist exists transportation and installation when using difficult to can have the potential safety hazard in transportation and installation use, lift by crane weight simultaneously and can receive the bearing restriction of armed lever, the armed lever exists moreover and occupies space greatly, leads to the difficult problem of transporting, for this reason, we provide a compact portal crane that the practicality is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact gantry crane to solve the traditional hoist that proposes in the above-mentioned background art and have the difficult problem of transportation and installation when using, and can have the potential safety hazard in transportation and installation use, lift by crane weight simultaneously and can receive the bearing restriction of armed lever, the armed lever has to occupy space in addition big, leads to the difficult problem of transporting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compact gantry crane, is including bearing base and fixed knot structure, bear the left side of base up end and install and control the platform, and the right side of controlling the platform is provided with the drive structure, fixed knot constructs and sets up in the left and right sides of bearing the base, the top of drive structure is connected with the pull rod, and the right side of drive structure installs the carrier bar, the right side of carrier bar is fixed with first support arm, and the left side of carrier bar is provided with the second support arm, the top of carrier bar is connected with the connection pivot, and connects the top of pivot and install the portal, the left side of connecting the pivot is connected with the support, the top of portal is connected with the hanging wheel, and the below of hanging wheel is connected with the lifting hook.
Preferably, the driving structure comprises a hydraulic system, a hydraulic pipe, a hydraulic cylinder and a telescopic rod, the output end of the hydraulic system is connected with the hydraulic pipe, the tail end of the hydraulic pipe is connected with the hydraulic cylinder, and the inside of the hydraulic cylinder is connected with the telescopic rod.
Preferably, the hydraulic system is communicated with the hydraulic cylinder through a hydraulic pipe, and a telescopic structure is formed between the hydraulic cylinder and the telescopic rod.
Preferably, the fixing structure comprises a fixing clamping groove and a fixing bolt, and the fixing bolt is installed above the fixing clamping groove.
Preferably, the fixed structure is symmetrically provided with two groups about the vertical central line of the bearing base, and the fixed clamping grooves are in threaded connection with the fixed bolts.
Preferably, the structure of the door frame is a structure shaped like a Chinese character 'men', and the door frame forms a rotating structure by connecting the rotating shaft and the bearing rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the compact gantry crane can provide power for the hoisting operation of the device through the arranged driving structure, so that the device can be ensured to have sufficient power to hoist objects, and meanwhile, the driving structure and the control platform are both arranged on the same bearing base, so that the structure of the device is more compact, and the transportation and the installation are convenient;
the crane can be conveniently fixed through the arranged fixing structure, so that the connection stability between the transportation device and the crane during transportation can be ensured, and meanwhile, during working, the stability of the device during use can also be ensured through the clamping connection of the fixing structure and other devices;
the portal is set to be a 'door' shaped structure, the effect that the double-armed lever supports can be realized, so the weight limit of a crane for lifting articles can be reduced, the portal can be conveniently arranged on the support through the rotation of the portal, so the occupied space of the portal can be reduced during transportation, and the practicability of the compact portal crane is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a load bearing base; 2. a console; 3. a drive structure; 301. a hydraulic system; 302. a hydraulic tube; 303. a hydraulic cylinder; 304. a telescopic rod; 4. a fixed structure; 401. fixing the clamping groove; 402. fixing the bolt; 5. a pull rod; 6. a carrier bar; 7. a first support arm; 8. a second support arm; 9. connecting the rotating shaft; 10. a gantry; 11. a hoisting wheel; 12. a hook; 13. and (4) a bracket.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a compact portal crane comprises a bearing base 1, a control platform 2, a driving structure 3, a hydraulic system 301, a hydraulic pipe 302, a hydraulic cylinder 303, a telescopic rod 304, a fixing structure 4, a fixing clamping groove 401, a fixing bolt 402, a pull rod 5, a bearing rod 6, a first supporting arm 7, a second supporting arm 8, a connecting rotating shaft 9, a portal frame 10, a hanging wheel 11, a lifting hook 12 and a support 13, wherein the control platform 2 is installed on the left side of the upper end face of the bearing base 1, the driving structure 3 is arranged on the right side of the control platform 2, the driving structure 3 comprises the hydraulic system 301, the hydraulic pipe 302, the hydraulic cylinder 303 and the telescopic rod 304, the output end of the hydraulic system 301 is connected with the hydraulic pipe 302, the hydraulic cylinder 303 is connected with the telescopic rod 304 at the tail end of the hydraulic pipe 302, the hydraulic cylinder 303 is connected with the inside of the hydraulic cylinder 303, the hydraulic system 301 is communicated with the hydraulic cylinder 303, the driving structure 3 can provide power for the lifting operation of the device, so that the device can be ensured to have sufficient power to lift objects, and meanwhile, the driving structure 3 and the control platform 2 are both arranged on the same bearing base 1, so that the device has a more compact structure and is convenient to transport and install;
the fixed structures 4 are arranged on the left side and the right side of the bearing base 1, each fixed structure 4 comprises a fixed clamping groove 401 and a fixed bolt 402, the fixed bolts 402 are arranged above the fixed clamping grooves 401, the fixed structures 4 are symmetrically arranged in two groups relative to the vertical central line of the bearing base 1, the fixed clamping grooves 401 are in threaded connection with the fixed bolts 402, the crane can be conveniently fixed through the arranged fixed structures 4, so that the stability of connection between the transportation device and the crane can be ensured during transportation, and meanwhile, during work, the stability of the device during use can also be ensured through the clamping connection of the fixed structures 4 and other devices;
the top end of the driving structure 3 is connected with a pull rod 5, the right side of the driving structure 3 is provided with a bearing rod 6, the right side of the bearing rod 6 is fixed with a first supporting arm 7, the left side of the bearing rod 6 is provided with a second supporting arm 8, the top end of the bearing rod 6 is connected with a connecting rotating shaft 9, a door frame 10 is arranged above the connecting rotating shaft 9, the left side of the connecting rotating shaft 9 is connected with a bracket 13, the top end of the door frame 10 is connected with a hanging wheel 11, a hanging hook 12 is connected below the hanging wheel 11, the structure of the door frame 10 is a door-shaped structure, the door frame 10 forms a rotating structure by connecting the rotating shaft 9 and the bearing rod 6, the door frame 10 is arranged into the door-shaped structure, the effect of double-arm rod supporting can be realized, the weight limit of objects lifted by the crane can be reduced, the door frame 10 can be conveniently arranged on the bracket 13 by the rotation of the door frame, the practicability of the compact portal crane is greatly improved.
The working principle is as follows: for the crane, firstly, the whole device can be supported through the supporting base 1, the operation of the crane can be controlled through an electrical component arranged on the console 2, meanwhile, the driving structure 3 can provide kinetic energy for the operation of the device, the hydraulic system 301 can be communicated with the hydraulic cylinder 303 through the hydraulic pipe 302, so that the telescopic rod 304 arranged inside the hydraulic cylinder 303 can be extended and contracted through the action of hydraulic oil, the telescopic rod 304 is connected with the pull rod 5 through the second supporting arm 8, so that the pull rod 5 can be pulled to move, the pull rod 5 is hinged with the portal 10, so that the portal 10 can be driven to move, the portal 10 is connected with the supporting rod 6 through the connecting rotating shaft 9, so that the portal 10 can rotate on the supporting rod 6 through the connecting rotating shaft 9, and the first supporting arm 7 can support the portal 10, portal 10 rotates and can drive hanging wheel 11 and lifting hook 12 motion, thereby can lift by crane article through hanging wheel 11 and lifting hook 12, when not having the work of lifting by crane, portal 10 can settle on support 13 through rotating, can support portal 10 through support 13, when the device transports, can fix the device through fixed knot structure 4, can be in the same place with the conveyer card through fixed slot 401, and fasten it through twisting fixing bolt 402, so can guarantee the security of device when using, just so accomplish the use of whole hoist.
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. A compact gantry crane comprising a load bearing base (1) and a fixed structure (4), characterized in that: the left side of the upper end surface of the bearing base (1) is provided with a control platform (2), the right side of the control platform (2) is provided with a driving structure (3), the fixed structures (4) are arranged at the left side and the right side of the bearing base (1), the top end of the driving structure (3) is connected with a pull rod (5), a bearing rod (6) is arranged on the right side of the driving structure (3), a first supporting arm (7) is fixed on the right side of the bearing rod (6), a second supporting arm (8) is arranged at the left side of the bearing rod (6), the top end of the bearing rod (6) is connected with a connecting rotating shaft (9), a door frame (10) is arranged above the connecting rotating shaft (9), the left side of the connecting rotating shaft (9) is connected with a bracket (13), the top end of the portal frame (10) is connected with a hanging wheel (11), and a hanging hook (12) is connected below the hanging wheel (11).
2. A compact gantry crane according to claim 1, characterized in that: drive structure (3) include hydraulic system (301), hydraulic pressure pipe (302), pneumatic cylinder (303) and telescopic link (304), and the output of hydraulic system (301) is connected with hydraulic pressure pipe (302), the end-to-end connection of hydraulic pressure pipe (302) has pneumatic cylinder (303), and the internal connection of pneumatic cylinder (303) has telescopic link (304).
3. A compact gantry crane according to claim 2, characterized in that: the hydraulic system (301) is communicated with the hydraulic cylinder (303) through a hydraulic pipe (302), and a telescopic structure is formed between the hydraulic cylinder (303) and the telescopic rod (304).
4. A compact gantry crane according to claim 1, characterized in that: the fixing structure (4) comprises a fixing clamping groove (401) and a fixing bolt (402), and the fixing bolt (402) is installed above the fixing clamping groove (401).
5. A compact gantry crane according to claim 4, characterized in that: the fixing structure (4) is symmetrically provided with two groups about the vertical central line of the bearing base (1), and the fixing clamping grooves (401) are in threaded connection with the fixing bolts (402).
6. A compact gantry crane according to claim 1, characterized in that: the structure of the door frame (10) is a structure shaped like a Chinese character 'men', and the door frame (10) forms a rotating structure with the bearing rod (6) through a connecting rotating shaft (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921673647.5U CN210683000U (en) | 2019-10-09 | 2019-10-09 | Compact gantry crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921673647.5U CN210683000U (en) | 2019-10-09 | 2019-10-09 | Compact gantry crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210683000U true CN210683000U (en) | 2020-06-05 |
Family
ID=70889710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921673647.5U Active CN210683000U (en) | 2019-10-09 | 2019-10-09 | Compact gantry crane |
Country Status (1)
Country | Link |
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CN (1) | CN210683000U (en) |
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2019
- 2019-10-09 CN CN201921673647.5U patent/CN210683000U/en active Active
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