CN112744718A - Small-sized gantry crane for mechanical equipment transportation - Google Patents
Small-sized gantry crane for mechanical equipment transportation Download PDFInfo
- Publication number
- CN112744718A CN112744718A CN201911038737.1A CN201911038737A CN112744718A CN 112744718 A CN112744718 A CN 112744718A CN 201911038737 A CN201911038737 A CN 201911038737A CN 112744718 A CN112744718 A CN 112744718A
- Authority
- CN
- China
- Prior art keywords
- gantry crane
- crossbeam
- supporting rod
- mechanical equipment
- rods
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
- B66C1/0237—Multiple lifting units; More than one suction area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a small gantry crane for mechanical equipment transportation, which comprises a gantry crane, wherein the gantry crane is formed by a beam, outer support rods and inner support rods, the beam is horizontally arranged, the number of the beam is one, the outer support rods are vertically arranged, the number of the outer support rods is two, and the two outer support rods are respectively positioned at the left side and the right side of the bottom of the beam, so that the small gantry crane has the beneficial effects that: according to the gantry crane, the height of the cross beam can be controlled through the driving motor, mechanical equipment with different sizes can be conveniently hoisted, in addition, sliding parts are arranged on two sides of the cross beam of the gantry crane, longitudinal rods are welded at the bottom ends of the sliding parts, before hoisting equipment, the two longitudinal rods can be respectively adsorbed on two sides of the equipment through the suckers, so that the position of the equipment is fixed, the equipment is prevented from shaking left and right in the moving process, compared with traditional equipment, the gantry crane can be directly hoisted and moved, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to a small-sized gantry crane for carrying mechanical equipment.
Background
At present, in some industrial production workshops, technicians often need to carry some mechanical equipment and large parts due to production requirements, and at the moment, the equipment needs to be hoisted by using a gantry crane and put on a trolley, and then the equipment is transported to a destination by using the trolley and then put down. In this way, the gantry crane only has a hoisting function, and after the hoisting is completed, the rope sleeved outside the equipment needs to be detached again, the equipment needs to be transported to a destination, and then the gantry crane is used for lowering the equipment.
Disclosure of Invention
The invention aims to provide a small gantry crane for carrying mechanical equipment.
The technical scheme of the invention is as follows: a small gantry crane for mechanical equipment transportation comprises a gantry crane, wherein the gantry crane consists of a crossbeam, two outer support rods and two inner support rods, the crossbeam is horizontally arranged and is one, the outer support rods are vertically arranged and are two, the two outer support rods are respectively positioned on the left side and the right side of the bottom of the crossbeam, the two inner support rods are respectively inserted into the inner sides of the two outer support rods, the top ends of the inner support rods are respectively fixedly connected to the bottom end of the crossbeam through bolts, the middle section of the crossbeam is in sliding connection with an electric hoist, the left side and the right side of the crossbeam are respectively provided with a sliding part, the upper side and the lower side of the inside of the sliding part are respectively in rotating connection with the idler wheels, the bottoms of the sliding parts are respectively in bolted connection with a positioning frame, the idler wheels are respectively positioned on the upper side and the lower side of the bottom end of the crossbeam, and the idler wheels are, the bottom of locating frame all welds and is equipped with the vertical pole, the equal vertical setting of vertical pole, and the inboard of two vertical poles evenly is provided with the sucking disc.
Preferably, an opening is formed in one side of the top of the outer support rod in a penetrating mode, a driving gear is arranged on the inner side of the opening, fixed blocks are welded to the left side and the right side of the outside of the opening, tooth grooves are uniformly formed in one side of the outside of the inner support rod, the driving gear is rotatably connected between the two fixed blocks, and the driving gear is meshed with the tooth grooves in the outer side of the inner support rod.
Preferably, a driving motor is fixedly installed on one side of the outside of the outer support rod, the end part of an output shaft of the driving motor is fixedly connected with a second belt pulley, a first belt pulley is arranged on one side of the outside of the driving gear and is coaxially and fixedly connected with the driving gear, and the first belt pulley is connected with the second belt pulley through a belt.
Preferably, the bottom ends of the outer supporting rods are all welded with supporting plates, the supporting plates are horizontally arranged, and universal wheels are arranged on two sides of the bottom ends of the supporting plates.
Preferably, the length and the width of the inner supporting rod are equal to those of the inner side of the outer supporting rod, and the outer side wall of the inner supporting rod is attached to the inner side wall of the outer supporting rod.
Compared with the prior art, the invention has the beneficial effects that: according to the gantry crane, the height of the cross beam can be controlled through the driving motor, mechanical equipment with different sizes can be conveniently hoisted, in addition, sliding parts are arranged on two sides of the cross beam of the gantry crane, longitudinal rods are welded at the bottom ends of the sliding parts, before hoisting equipment, the two longitudinal rods can be respectively adsorbed on two sides of the equipment through the suckers, so that the position of the equipment is fixed, the equipment is prevented from shaking left and right in the moving process, compared with traditional equipment, the gantry crane can be directly hoisted and moved, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the outer strut structure of the present invention;
fig. 3 is a schematic structural view of the sliding member of the present invention.
In the figure: the device comprises a gantry crane 1, a beam 2, an outer supporting rod 3, an inner supporting rod 4, an electric hoist 5, a driving gear 6, a toothed groove 7, a first belt pulley 8, a driving motor 9, a second belt pulley 10, a sliding part 11, a roller 12, a positioning frame 13, a longitudinal rod 14 and a sucker 15.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, the invention includes a gantry crane 1, the gantry crane 1 is composed of a beam 2, outer support rods 3 and inner support rods 4, the beam 2 is horizontally arranged, the number of the beam is one, the outer support rods 3 are vertically arranged, the number of the outer support rods is two, the two outer support rods 3 are respectively located at the left side and the right side of the bottom of the beam 2, the number of the inner support rods 4 is two, the two inner support rods 4 are respectively inserted into the inner sides of the two outer support rods 3, the top ends of the inner support rods 4 are fixedly connected to the bottom ends of the beam 2 through bolts, and the gantry crane 1 is structurally composed as shown in fig. 1, wherein the height of the beam 2 can be controlled through the lifting of the inner support rods 4, so as to facilitate the lifting of mechanical equipment with different sizes.
Middle section sliding connection electric block 5 of crossbeam 2, crossbeam 2's the left and right sides all is equipped with sliding part 11, sliding part 11's inside upper and lower both sides all rotate and connect gyro wheel 12, sliding part 11's the equal bolted connection locating frame 13 in bottom, gyro wheel 12 is located the upper and lower side of crossbeam 2 bottom respectively, and gyro wheel 12 all laminates on crossbeam 2, locating frame 13's bottom all welds and is equipped with vertical pole 14, the equal vertical setting of vertical pole 14, and the inboard of two vertical poles 14 evenly is provided with sucking disc 15, sliding part 11 passes through gyro wheel 12 sliding connection on crossbeam 2, slightly less than the length of outer bracing piece 3 as to vertical pole 14, evenly be provided with sucking disc 15 on its inside wall, concrete structural configuration is as shown in fig. 1.
An opening is arranged on one side of the top of the outer supporting rod 3 in a penetrating mode, a driving gear 6 is arranged on the inner side of the opening, fixed blocks are arranged on the left side and the right side of the outside of the opening in a welding mode, tooth grooves 7 are uniformly formed in one side of the outside of the inner supporting rod 4, the driving gear 6 is connected between the two fixed blocks in a rotating mode, the driving gear 6 is meshed with the tooth grooves 7 in the outer side of the inner supporting rod 4, as shown in the figure 2, the driving gear 6 is connected in the opening in a rotating mode, the inner side of the driving gear 6 is meshed with the tooth grooves 7 in the outer side of.
A driving motor 9 is fixedly installed on one side of the outer portion of the outer support rod 3, the end portion of an output shaft of the driving motor 9 is fixedly connected with a second belt pulley 10, a first belt pulley 8 is arranged on one side of the outer portion of the driving gear 6 and is coaxially and fixedly connected with the first belt pulley 8, the first belt pulley 8 and the second belt pulley 10 are connected through a belt, and the driving motor 9 indirectly drives the driving gear 6 to rotate through the two belt pulleys, as shown in fig. 1.
The bottom of outer bracing piece 3 all welds and is equipped with the backup pad, and the backup pad level sets up, and its bottom both sides all are equipped with the universal wheel, make things convenient for device global shifting promptly.
The length and the width of the inner supporting rod 4 are equal to the length and the width of the inner side of the outer supporting rod 3, the outer side wall of the inner supporting rod 4 is attached to the inner side wall of the outer supporting rod 3, and the stability of the whole device is ensured.
The working principle is as follows: when the device is used, firstly, the electric hoist 5 in the middle section of the beam 2 is used for hooking the device to be carried, then the longitudinal rods 14 on the two sides are inwards close to each other, the sucking discs 15 are adsorbed on the outer wall of the mechanical device, finally, the two driving motors 9 on the outer supporting rods 3 are simultaneously started, the inner supporting rods 4 and the beam 2 are simultaneously lifted, the mechanical device is lifted, the gantry crane 1 is moved to a carrying destination, the device is put down, and the whole carrying process is finished. The top of the longitudinal rod 14 is welded with a sliding part 11 through a positioning frame 13, and the sliding part 11 is connected to the cross beam 2 in a sliding mode and can move left and right, so that the connecting device can be connected with equipment of different sizes conveniently. And one side of the top of the outer supporting rod 3 is provided with a driving gear 6, the driving gear 6 is meshed with a tooth groove 7 on the outer side of the inner supporting rod 4, and meanwhile, a driving motor 9 is indirectly connected with the driving gear 6 through two belt pulleys. The rotation of the drive gear 6 and thus the raising of the inner support 4 and thus the cross member 2 is controlled by the drive motor 9.
Claims (5)
1. The utility model provides a small-size longmian face hangs for mechanical equipment transport, includes portal crane (1), its characterized in that: the gantry crane (1) is composed of a crossbeam (2), outer supporting rods (3) and inner supporting rods (4), the crossbeam (2) is horizontally arranged, the number of the crossbeam is one, the outer supporting rods (3) are vertically arranged, the number of the outer supporting rods is two, the two outer supporting rods (3) are respectively positioned at the left side and the right side of the bottom of the crossbeam (2), the number of the inner supporting rods (4) is two, the two inner supporting rods (4) are respectively inserted into the inner sides of the two outer supporting rods (3), the top ends of the inner supporting rods (4) are fixedly connected to the bottom end of the crossbeam (2) through bolts, the middle section of the crossbeam (2) is connected with an electric hoist (5) in a sliding mode, sliding parts (11) are respectively arranged at the left side and the right side of the crossbeam (2), the upper side and the lower side of the inner part of each sliding part (11) are rotatably connected with a roller (12), and the bottoms of the sliding parts (11) are respectively connected, the roller (12) are respectively located the upper side and the lower side of the bottom end of the cross beam (2), the roller (12) is attached to the cross beam (2), the bottom end of the positioning frame (13) is provided with a longitudinal rod (14) in a welded mode, the longitudinal rods (14) are arranged vertically, and the suction cups (15) are evenly arranged on the inner sides of the two longitudinal rods (14).
2. The small gantry crane for mechanical equipment transportation according to claim 1, wherein: an opening is formed in one side of the top of the outer supporting rod (3) in a penetrating mode, a driving gear (6) is arranged on the inner side of the opening, fixing blocks are arranged on the left side and the right side of the outside of the opening in a welding mode, tooth grooves (7) are uniformly formed in one side of the outside of the inner supporting rod (4), the driving gear (6) is rotatably connected between the two fixing blocks, and the driving gear (6) is meshed with the tooth grooves (7) in the outer side of the inner supporting rod (4).
3. A small longwall crane for mechanical equipment handling as claimed in claims 1 and 2, wherein: the outer supporting rod (3) is fixedly provided with a driving motor (9) on one side outside, the end part of an output shaft of the driving motor (9) is fixedly connected with a second belt pulley (10), one side outside the driving gear (6) is provided with a first belt pulley (8), the first belt pulley (8) and the second belt pulley (10) are coaxially and fixedly connected, and the first belt pulley (8) and the second belt pulley (10) are connected through a belt.
4. The small gantry crane for mechanical equipment transportation according to claim 1, wherein: the bottom of outer bracing piece (3) all welds and is equipped with the backup pad, the backup pad level sets up, and its bottom both sides all are equipped with the universal wheel.
5. The small gantry crane for mechanical equipment transportation according to claim 1, wherein: the length and the width of the inner supporting rod (4) are equal to the length and the width of the inner side of the outer supporting rod (3), and the outer side wall of the inner supporting rod (4) is attached to the inner side wall of the outer supporting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038737.1A CN112744718A (en) | 2019-10-29 | 2019-10-29 | Small-sized gantry crane for mechanical equipment transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038737.1A CN112744718A (en) | 2019-10-29 | 2019-10-29 | Small-sized gantry crane for mechanical equipment transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112744718A true CN112744718A (en) | 2021-05-04 |
Family
ID=75641623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038737.1A Pending CN112744718A (en) | 2019-10-29 | 2019-10-29 | Small-sized gantry crane for mechanical equipment transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112744718A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336104A (en) * | 2021-06-18 | 2021-09-03 | 中交第二航务工程局有限公司 | Comprehensive pipe gallery integrated light movable portal frame system |
-
2019
- 2019-10-29 CN CN201911038737.1A patent/CN112744718A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336104A (en) * | 2021-06-18 | 2021-09-03 | 中交第二航务工程局有限公司 | Comprehensive pipe gallery integrated light movable portal frame system |
| CN113336104B (en) * | 2021-06-18 | 2023-06-06 | 中交第二航务工程局有限公司 | Integrated light movable door frame system of comprehensive pipe rack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213569280U (en) | Hoisting accessory is used in thermal power plant's maintenance | |
| CN218539059U (en) | Gantry container crane with locking mechanism | |
| CN112744718A (en) | Small-sized gantry crane for mechanical equipment transportation | |
| CN107662885A (en) | One kind walking lifting boat car | |
| CN211114715U (en) | A lift auxiliary device for road bridge construction | |
| CN212449286U (en) | Decorate material hoisting device for engineering | |
| CN210595029U (en) | Deep groove municipal pipeline installation hoisting device | |
| CN212101736U (en) | Swing arm type large-amplitude crane | |
| CN211058337U (en) | Lifting construction mechanical equipment | |
| CN209456015U (en) | Broad-adjustable mobile handling appliance | |
| CN209193389U (en) | A kind of loop wheel machine structure of shield machine segment | |
| CN111252477A (en) | Rotary lifting type building material conveying device | |
| CN220811653U (en) | Portal frame for installing electromechanical equipment | |
| CN212686571U (en) | Building construction safety elevating gear | |
| CN216331669U (en) | Special vehicle large tractor for maintaining crane pull rod | |
| CN216105460U (en) | Liftable support for construction engineering construction | |
| CN219312818U (en) | Semi-axis part production turnover goods shelves | |
| CN215101528U (en) | Overhead hoist of dry-type transformer | |
| CN218025001U (en) | Convenient fixed handling frame for pipeline engineering | |
| CN219585763U (en) | Steel structure installation device | |
| CN214031466U (en) | Improved generation hoisting device for construction machinery assembly | |
| CN216331668U (en) | Transfer device is used in buncher production | |
| CN214059668U (en) | Small-size beam lifting machine is used in beam yard | |
| CN211366704U (en) | Single motor drive reduction gear driven crossbeam hoist of being convenient for angle regulation | |
| CN210825170U (en) | Workpiece hoisting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210504 |
|
| WD01 | Invention patent application deemed withdrawn after publication |