CN219156322U - Main girder structure of electric single-girder bridge crane - Google Patents
Main girder structure of electric single-girder bridge crane Download PDFInfo
- Publication number
- CN219156322U CN219156322U CN202320178974.3U CN202320178974U CN219156322U CN 219156322 U CN219156322 U CN 219156322U CN 202320178974 U CN202320178974 U CN 202320178974U CN 219156322 U CN219156322 U CN 219156322U
- Authority
- CN
- China
- Prior art keywords
- girder
- bracing piece
- bridge crane
- hole
- 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
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a girder structure of an electric single-girder bridge crane, relates to the technical field of cranes, and in particular relates to a girder structure of an electric single-girder bridge crane, which comprises an upper girder plate and an end girder. This electronic single-beam bridge crane girder structure, through vertical bracing piece, horizontal bracing piece, the cooperation setting of grafting ring, pressure sensor and holding ring, through vertical bracing piece and horizontal bracing piece in the in-process of using, can increase the holistic structural strength of girder, simultaneously in the in-process of using, can be through vertical bracing piece and horizontal bracing piece with the even dispersion of the pressure that the single-point received on the girder on upper beam plate and the lower beam plate, improve the holding power of girder, when the phenomenon of collapsing down takes place for the hoist girder simultaneously, pressure sensor contacts on the grafting ring on the holding bar, make holding bar extrusion pressure sensor, send the signal of telecommunication, trigger the alarm, remind the user, thereby the effect of improving hoist safety in utilization has been played.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a main beam structure of an electric single-beam bridge crane.
Background
The bridge crane is hoisting equipment for hoisting materials in workshops, warehouses and stock yards. The bridge-like shape is obtained by sitting on tall concrete columns or metal supports at both ends. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, so that the space below the bridge frame can be fully utilized to hoist materials, and the bridge frame is not blocked by ground equipment. The hoisting machine has the advantages of being the hoisting machine with the widest application range and the largest number. In the use of the electric single-beam bridge crane girder, the electric single-beam bridge crane girder is the main bearing device
The existing crane girder has unstable integral structure, and can often bring inconvenience to users due to the phenomenon of waist collapse of the bridge crane girder falling down due to long-time lifting of heavy objects, and meanwhile, most of the two ends of the existing crane girder are welded to the end girders, so that when the girder is damaged, the end girders are also discarded together, and further larger loss is caused.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a girder structure of an electric single-girder bridge crane, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electronic single-beam bridge crane girder structure, includes upper beam plate and end beam, the lower surface of upper beam plate is provided with first connecting block, the inside rotation of first connecting block is connected with longitudinal support pole, the one end rotation of longitudinal support pole is connected with first supporting block, the lower surface of first supporting block is provided with the lower beam plate, the upper surface of lower beam plate is provided with the second connecting block, the inside rotation of second connecting block is connected with horizontal bracing piece, the one end rotation of horizontal bracing piece is connected with the second supporting block, the second supporting block sets up on the upper beam plate, the upper surface of upper beam plate is provided with the backup pad, the upper end of backup pad is provided with the jack collar, first through-hole has been seted up to the inside of jack collar, the inside sliding connection of first through-hole has the connecting rod, the lower extreme of connecting rod is provided with pressure sensor, the upper end of connecting rod is provided with the limiting disc, the lower surface of limiting disc is provided with first spring, the one end of first spring sets up on the upper surface of jack collar, the first spring cup joints on the surface of connecting rod.
Optionally, the surface of end beam is provided with the standing groove, the inside of standing groove is provided with the second shaft pole, the surface rotation of second shaft pole is connected with L shape spacing frame.
Optionally, the inside of L shape spacing frame has been seted up the third through-hole, the inside sliding connection of third through-hole has the gag lever post, the sliding tray has been seted up to the inside of gag lever post, the inside sliding connection of sliding tray has the third axostylus axostyle, the both ends of third axostylus axostyle are provided with the fixed plate, the lower extreme setting of fixed plate is on the upper surface of L shape spacing frame, the upper end of gag lever post is provided with the pull ring.
Optionally, the inside of upper beam board has seted up spacing hole, spacing hole and gag lever post looks adaptation, the lower surface of upper beam board is provided with X shape link, the lower extreme setting of X shape link is on the lower beam board.
Optionally, the upper surface of end beam is provided with the supporting seat, the inside of supporting seat has seted up the fourth through-hole, peg graft in the inside of fourth through-hole has the locating lever.
Optionally, a trolley slide rail is arranged on the lower surface of the lower beam plate.
(III) beneficial effects
The utility model provides a main girder structure of an electric single-girder bridge crane, which has the following beneficial effects:
1. this electronic single-beam bridge crane girder structure, through vertical bracing piece, horizontal bracing piece, the cooperation setting of grafting ring, pressure sensor and holding ring, through vertical bracing piece and horizontal bracing piece in the in-process of using, can increase the holistic structural strength of girder, simultaneously in the in-process of using, can be through vertical bracing piece and horizontal bracing piece with the even dispersion of the pressure that the single-point received on the girder on upper beam plate and the lower beam plate, improve the holding power of girder, when the phenomenon of collapsing down takes place for the hoist girder simultaneously, pressure sensor contacts on the grafting ring on the holding bar, make holding bar extrusion pressure sensor, send the signal of telecommunication, trigger the alarm, remind the user, thereby the effect of improving hoist safety in utilization has been played.
2. This electronic single-beam bridge crane girder structure sets up through the cooperation of standing groove, L shape spacing frame and gag lever post, can place the standing groove with the girder in the in-process of using, makes girder extrusion L shape spacing frame, drives L shape spacing frame and rotates, makes L shape spacing frame card to the girder on, later, inserts the gag lever post in the spacing hole of upper beam board, fixed girder and standing groove, during the dismantlement, reverse operation above-mentioned step can to play the effect of making things convenient for girder and end beam to demolish fast and install, reached the extravagant purpose of reduction end beam.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the upper and lower beam plates of the present utility model;
FIG. 3 is a schematic side view of the plug ring of the present utility model;
fig. 4 is a schematic side view of the placement tank of the present utility model.
In the figure: 1. an upper beam plate; 2. an end beam; 3. a longitudinal support bar; 4. a lower beam plate; 5. a transverse support bar; 6. a plug ring; 7. a pressure sensor; 8. a first spring; 9. a placement groove; 10. an L-shaped limit frame; 11. a limit rod; 12. a pull ring; 13. an X-shaped connecting frame; 14. a support base; 15. a positioning rod; 16. and a trolley slide rail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the main beam structure of the electric single-beam bridge crane comprises an upper beam plate 1 and an end beam 2, wherein a placing groove 9 is arranged on the outer surface of the end beam 2, a second shaft rod is arranged in the placing groove 9, an L-shaped limit frame 10 is rotatably connected to the outer surface of the second shaft rod, a third through hole is formed in the L-shaped limit frame 10, a limit rod 11 is slidably connected to the inner part of the third through hole, a sliding groove is formed in the inner part of the limit rod 11, a third shaft rod is slidably connected to the inner part of the sliding groove, fixing plates are arranged at two ends of the third shaft rod, the lower end of the fixing plates are arranged on the upper surface of the L-shaped limit frame 10, a pull ring 12 is arranged at the upper end of the limit rod 11, a limit hole is formed in the upper beam plate 1 and is matched with the limit rod 11, an X-shaped connecting frame 13 is arranged on the lower surface of the upper beam plate 1, the lower end of the X-shaped connecting frame 13 is arranged on a lower beam plate 4, through the matching arrangement of the placing groove 9, the L-shaped limiting frame 10 and the limiting rod 11, the main beam can be placed in the placing groove 9 in the using process, the main beam is enabled to extrude the L-shaped limiting frame 10, the L-shaped limiting frame 10 is driven to rotate, the L-shaped limiting frame 10 is enabled to be clamped on the main beam, then, the limiting rod 11 is inserted into a limiting hole of the upper beam plate 1, the main beam and the placing groove 9 are fixed, and when the main beam is dismounted, the steps are reversed, so that the main beam and the end beam 2 are convenient to dismount and mount quickly, the aim of reducing waste of the end beam 2 is achieved, a first connecting block is arranged on the lower surface of the upper beam plate 1, a longitudinal supporting rod 3 is connected in a rotating manner in the first connecting block, a lower surface of the first supporting block is provided with a lower beam plate 4, a second connecting block is arranged on the upper surface of the lower beam plate 4, the inside rotation of second connecting block is connected with horizontal bracing piece 5, the one end rotation of horizontal bracing piece 5 is connected with the second supporting shoe, the second supporting shoe sets up on upper beam plate 1, the upper surface of upper beam plate 1 is provided with the backup pad, the upper end of backup pad is provided with jack-up ring 6, first through-hole has been seted up to the inside of jack-up ring 6, the inside sliding connection of first through-hole has the connecting rod, the lower extreme of connecting rod is provided with pressure sensor 7, the upper end of connecting rod is provided with the spacing dish, the lower surface of spacing dish is provided with first spring 8, the one end setting of first spring 8 is on the upper surface of jack-up ring 6, first spring 8 cup joints on the surface of connecting rod, through vertical bracing piece 3, horizontal bracing piece 5, jack-up ring 6, pressure sensor 7 and holding ring's cooperation setting, in-process through vertical bracing piece 3 and horizontal bracing piece 5, can increase the holistic structural strength of girder, simultaneously in the in-process of using, can be through vertical bracing piece 3 and horizontal 5 with the even dispersion of pressure that receives on the girder upper single point to upper beam plate 1 and lower beam plate 4, the electrical signal generator, the lift crane, the top of lift truck is provided with the pressure sensor 15, the inside sensor is provided with the jack-up carrier 15 when the jack-up carrier bar is used to the jack-up ring, the inside has the jack-up carrier 15, the position sensor is set up carrier 15, the inside has the jack-up carrier 15, the position sensor is used to the inside the jack-up carrier 15, the jack-up carrier 15 has the position sensor is set up to the inside the jack-up rail 15, the sensor is used in the position has the position sensor is 16, the inside the position sensor is used to the inside, the jack-up carrier 15, the sensor has the jack-up case has the sensor 15, the sensor has the inside 15, the sensor has the sensor.
When the crane girder is used, the girder can be placed in the placing groove 9, the girder extrudes the L-shaped limiting frame 10, the L-shaped limiting frame 10 is driven to rotate, the L-shaped limiting frame 10 is clamped on the girder, then, the limiting rod 11 is rotated, the limiting rod 11 is inserted into the limiting hole of the upper girder plate 1, the girder and the placing groove 9 are fixed, when the crane girder is disassembled, the steps are reversely operated, so that the effect of facilitating the quick dismantling and mounting of the girder and the end girder 2 is achieved, the aim of reducing the waste of the end girder 2 is fulfilled, the integral structural strength of the girder can be increased through the longitudinal supporting rods 3 and the transverse supporting rods 5 in the using process, meanwhile, the pressure borne by a single point on the girder can be uniformly dispersed on the upper girder plate 1 and the lower girder plate 4 through the longitudinal supporting rods 3 and the transverse supporting rods 5, the bearing capacity of the girder is improved, meanwhile, when the crane girder is in a waist phenomenon, the pressure sensor 7 on the plugging ring 6 is contacted with the positioning rod 15, the positioning rod 15 extrudes the pressure sensor 7, an electric signal, an alarm and a user is reminded, and the safety of the crane is improved.
The working principle and the beneficial effects of the utility model are as follows: this electronic single-beam bridge crane girder structure, through the cooperation setting of vertical bracing piece 3, horizontal bracing piece 5, grafting ring 6, pressure sensor 7 and holding ring, can vertical bracing piece 3 and horizontal bracing piece 5 in the in-process of using, can increase girder holistic structural strength, simultaneously in the in-process of using, can be through vertical bracing piece 3 and horizontal bracing piece 5 with the even dispersion of the pressure that the girder received on the single point on upper beam plate 1 and lower beam plate 4, improve the bearing capacity of girder, simultaneously when the hoist girder takes place to collapse the waist phenomenon, pressure sensor 7 contacts on the grafting ring 6 on the locating lever 15, make the locating lever 15 extrude pressure sensor 7, send the signal of telecommunication, trigger the alarm, remind the user, thereby the effect of improvement hoist safety in utilization has been played, through standing groove 9, L shape spacing frame 10 and spacing lever 11's cooperation setting, in the in-process of using can be placed standing groove 9, make the girder extrude L shape spacing frame 10, drive L shape spacing frame 10 and rotate, make L shape spacing frame 10 card to on, afterwards, take place the girder 11 to the jack-up and take place to collapse the waist phenomenon, the time of the girder, the purpose of dismantling the girder is realized in the opposite direction, and the end is dismantled 2, thereby the step is convenient for the girder has been dismantled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an electronic single-beam bridge crane girder structure, includes upper beam plate (1) and end beam (2), its characterized in that: the utility model discloses a connecting rod, including upper beam board (1), lower surface of upper beam board (1) is provided with first connecting block, the inside rotation of first connecting block is connected with vertical bracing piece (3), the one end rotation of vertical bracing piece (3) is connected with first supporting shoe, the lower surface of first supporting shoe is provided with lower beam board (4), the upper surface of lower beam board (4) is provided with the second connecting block, the inside rotation of second connecting block is connected with horizontal bracing piece (5), the one end rotation of horizontal bracing piece (5) is connected with the second supporting shoe, the second supporting shoe sets up on upper beam board (1), the upper surface of upper beam board (1) is provided with the backup pad, the upper end of backup pad is provided with jack ring (6), first through-hole has been seted up to the inside of jack ring (6), the inside sliding connection of first through-hole has the connecting rod, the lower extreme of connecting rod is provided with pressure sensor (7), the upper end of connecting rod is provided with spacing dish, the lower surface of spacing dish is provided with first spring (8), first spring (8) set up on the surface of a jack ring (8).
2. The girder structure of an electric single-girder bridge crane according to claim 1, wherein: the outer surface of end beam (2) is provided with standing groove (9), the inside of standing groove (9) is provided with the second shaft pole, the surface rotation of second shaft pole is connected with L shape spacing frame (10).
3. The girder structure of an electric single-girder bridge crane according to claim 2, wherein: the novel L-shaped limiting frame is characterized in that a third through hole is formed in the L-shaped limiting frame (10), a limiting rod (11) is connected to the inside of the third through hole in a sliding mode, a sliding groove is formed in the inside of the limiting rod (11), a third shaft rod is connected to the inside of the sliding groove in a sliding mode, fixing plates are arranged at two ends of the third shaft rod, the lower ends of the fixing plates are arranged on the upper surface of the L-shaped limiting frame (10), and a pull ring (12) is arranged at the upper end of the limiting rod (11).
4. The girder structure of an electric single-girder bridge crane according to claim 1, wherein: limiting holes are formed in the upper beam plate (1), the limiting holes are matched with the limiting rods (11), an X-shaped connecting frame (13) is arranged on the lower surface of the upper beam plate (1), and the lower end of the X-shaped connecting frame (13) is arranged on the lower beam plate (4).
5. The girder structure of an electric single-girder bridge crane according to claim 1, wherein: the upper surface of end beam (2) is provided with supporting seat (14), fourth through-hole has been seted up to the inside of supporting seat (14), peg graft in the inside of fourth through-hole has locating lever (15).
6. The girder structure of an electric single-girder bridge crane according to claim 1, wherein: the lower surface of the lower beam plate (4) is provided with a trolley sliding rail (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320178974.3U CN219156322U (en) | 2023-02-09 | 2023-02-09 | Main girder structure of electric single-girder bridge crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320178974.3U CN219156322U (en) | 2023-02-09 | 2023-02-09 | Main girder structure of electric single-girder bridge crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219156322U true CN219156322U (en) | 2023-06-09 |
Family
ID=86641299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320178974.3U Active CN219156322U (en) | 2023-02-09 | 2023-02-09 | Main girder structure of electric single-girder bridge crane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219156322U (en) |
-
2023
- 2023-02-09 CN CN202320178974.3U patent/CN219156322U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219156322U (en) | Main girder structure of electric single-girder bridge crane | |
CN213174693U (en) | Connect stable concatenation formula scaffold frame | |
CN211548713U (en) | A suspension type scaffold frame for square chimney | |
CN209099747U (en) | It prevents from reversing elevating scaffold | |
CN214299005U (en) | Movable base of tower crane | |
CN206967029U (en) | A kind of portable mounting platform | |
CN211850714U (en) | But height-adjusting's stable form engineering construction scaffold | |
CN214828710U (en) | Lifting device for mounting electromechanical engineering pipeline | |
CN211169601U (en) | Hoist device for construction | |
CN220395903U (en) | Multifunctional tool suitable for small direct-drive wind generating set | |
CN111271001A (en) | Pile-driving drilling machine capable of efficiently replacing drill bit | |
CN201923647U (en) | Pipe kicking device of oil-field derrick pipe conveying machine | |
CN212471370U (en) | Construction machinery equipment maintenance platform | |
CN210597306U (en) | Pile driving frame | |
CN217135073U (en) | Cable installation adjusting frame for electric power engineering construction | |
CN220364288U (en) | Portable lifting device | |
CN217972263U (en) | Novel beam lifter structure | |
CN219710924U (en) | Building construction platform convenient to remove | |
CN219887496U (en) | Water conservancy construction platform | |
CN211143677U (en) | Lifting tool convenient to assemble and used for house construction | |
CN220393247U (en) | Electrical maintenance device of gantry crane | |
CN219704077U (en) | Bearing pressing machine of centrifugal machine | |
CN219170825U (en) | Liftable remove frock rack | |
CN218799989U (en) | Tool platform of power cabinet | |
CN217756806U (en) | Lifting device for building site water and electricity construction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |