CN212639761U - Cantilever crane - Google Patents
Cantilever crane Download PDFInfo
- Publication number
- CN212639761U CN212639761U CN202020922951.5U CN202020922951U CN212639761U CN 212639761 U CN212639761 U CN 212639761U CN 202020922951 U CN202020922951 U CN 202020922951U CN 212639761 U CN212639761 U CN 212639761U
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- mounting
- fixed
- block
- groove
- fixedly connected
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- 239000000463 material Substances 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cantilever crane, which comprises a stand column, a cross beam is installed at the top of the stand column, the bottom of one end of the cross beam is slidably connected with an electric block, the bottom of the electric block is provided with a steel rope, one end of the steel rope is fixedly connected with a hook, a stay cord which is symmetrically distributed is arranged above the hook, one end of the stay cord is fixedly connected with a fixed block, a mounting plate is welded at the bottom of the fixed block, a material box is fixedly installed at the bottom of the mounting plate, the top of the material box is provided with a connecting belt, a starting cylinder drives the fixed block to move downwards, the fixed block moves downwards to drive the mounting plate to move downwards, the fixed plate at the bottom of the mounting plate drives an electromagnet to enter into the mounting groove, the, the realization is promoted and is transported the material, avoids the material to rock in the transportation and leads to improving the effort of steel cable.
Description
Technical Field
The utility model relates to a hoist field especially relates to a cantilever crane.
Background
The boom crane is a jib crane, in which the boom crane handling device is suspended at the boom end or on a trolley which can run along the boom, and the boom can rotate but cannot pitch.
This application improves under prior art, and among the prior art, current cantilever crane is promoting the material when transporting, adopts steel cable and couple to connect and promote the material case usually, rocks easily when promoting and transporting, and during the during operation outage, leads to the steel cable atress to improve in the twinkling of an eye easily, leads to the fracture, and the material falls.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cantilever crane.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cantilever crane, includes the stand, the crossbeam is installed at the stand top, the one end bottom sliding connection that the stand was kept away from to the crossbeam has electric block, the electric block both sides all have the installation piece through bolt fixed mounting, and installation piece and crossbeam sliding connection, the electric block bottom is provided with the steel cable, electric block's one end fixedly connected with couple is kept away from to the steel cable, the couple top is equipped with the stay cord of symmetric distribution, and stay cord and steel cable fixed connection, the one end fixedly connected with fixed block of steel cable is kept away from to the stay cord, the welding of fixed block bottom has the mounting panel, mounting panel bottom fixed mounting has the material case, material roof portion is provided with the connecting band, and the connecting band runs.
As a further description of the above technical solution: mounting grooves have all been seted up to material box top both sides, be equipped with in the mounting groove with mounting panel bottom welded fixed plate, the one end fixed mounting that the fixed plate stretched into the mounting groove has the electro-magnet.
As a further description of the above technical solution: the material case top is seted up the fixed slot of symmetric distribution, the quantity of fixed slot is two for every group, and fixed slot and mounting groove are linked together, fixed slot inner wall sliding connection has the fly leaf, the fixed movable block that has cup jointed in the fly leaf, the one end and the electro-magnet sliding connection that the fixed slot was stretched out to the movable block, the one end magnetism that the electro-magnet stretched into the fixed slot is inhaled and is connected with the iron plate with movable block inner wall fixed connection.
As a further description of the above technical solution: two sets of the equal fixedly connected with spring in one side that the fly leaf kept away from each other, and the spring other end and fixed slot inner wall fixed connection, the spring cup joints with the movable block outer lane.
As a further description of the above technical solution: the installation structure is characterized in that a through groove is formed in the installation plate and matched with the connecting belt, a storage battery fixedly installed on the installation plate is arranged on one side of the through groove, the storage battery is electrically connected with the electromagnet, and a sealing cover fixedly installed at the bottom of the installation plate is arranged below the storage battery.
As a further description of the above technical solution: the air cylinder is fixedly installed at the bottom of the installation block, and the driving end of the air cylinder is fixedly connected with the fixed block.
The utility model discloses following beneficial effect has:
1. the utility model discloses in when using, the material to the material incasement interpolation required transportation, make steel cable and couple decline through electric block, make the connecting band pass the mounting panel and hang on the couple through the via groove, start the cylinder simultaneously and make the cylinder drive end drive fixed block downstream, fixed block downstream drives mounting panel downstream, the fixed plate of mounting panel bottom drives in the electro-magnet gets into the mounting groove, switch on the electro-magnet through the battery, the electro-magnet has magnetism and makes the iron plate remove and then drive the fly leaf and remove, the electro-magnet is inhaled with the iron plate magnetism and is made the fly leaf stretch out the fixed slot and overlap in the electro-magnet outer wall, the spring is tensile, can transport the material case, realize promoting and transporting the material, avoid the material to rock in the transportation and lead to improving the effort.
2. The utility model discloses in when the outage, because the electro-magnet adopts the battery power supply, the electro-magnet still has the electric current when the outage and still has the magnetism effect of inhaling through making still having the iron plate, and material case scram leads to the material case to cause the steel cable fracture to the effort increase in the twinkling of an eye of steel cable when avoiding the outage, has improved the security of hoist.
Drawings
Fig. 1 is a schematic structural view of a cantilever crane according to the present invention;
fig. 2 is a schematic view of the installation plate and the material box of the cantilever crane according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 of the present invention.
Illustration of the drawings:
1-upright column, 2-cross beam, 3-electric hoist, 4-mounting block, 5-steel rope, 6-pulling rope, 7-fixing block, 8-mounting plate, 9-material box, 10-connecting belt, 11-through groove, 12-fixing plate, 13-electromagnet, 14-movable block, 15-movable plate, 16-iron block, 17-fixing groove, 18-mounting groove and 19-storage battery.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the cantilever crane provided by the utility model comprises a column 1, a beam 2 is installed on the top of the column 1, an electric block 3 is connected to the bottom of the end of the beam 2 far from the column 1 in a sliding manner, installation blocks 4 are fixedly installed on both sides of the electric block 3 through bolts, the mounting block 4 is connected with the beam 2 in a sliding way, the bottom of the electric hoist 3 is provided with a steel rope 5, one end of the steel rope 5 far away from the electric hoist 3 is fixedly connected with a hook, pull ropes 6 which are symmetrically distributed are arranged above the hook, and the pull rope 6 is fixedly connected with the steel rope 5, one end of the pull rope 6 far away from the steel rope 5 is fixedly connected with a fixed block 7, the bottom of the fixed block 7 is welded with a mounting plate 8, the bottom of the mounting plate 8 is fixedly provided with a material box 9, the top of the material box 9 is provided with a connecting belt 10, the connecting belt 10 penetrates through the mounting plate 8 and is hung on the hook, and the two groups of pull ropes 6 are convenient for reducing the bearing force on the steel rope 5;
referring to fig. 2, in the application, mounting grooves 18 are formed in two sides of the top of a material tank 9, a fixing plate 12 welded to the bottom of a mounting plate 8 is arranged in each mounting groove 18, an electromagnet 13 is fixedly mounted at one end, extending into the mounting groove 18, of the fixing plate 12, fixing grooves 17 are symmetrically distributed at the top of the material tank 9, the number of the fixing grooves 17 is two, each fixing groove 17 is communicated with the corresponding mounting groove 18, a movable plate 15 is connected to the inner wall of each fixing groove 17 in a sliding manner, a movable block 14 is fixedly sleeved in the movable plate 15, one end, extending out of the fixing groove 17, of the movable block 14 is connected with the electromagnet 13 in a sliding manner, one end, extending into the fixing groove 17, of the electromagnet 13 is connected with an iron block 16 fixedly connected to the inner wall of the movable block 14 in a;
referring to fig. 2, in the present application, a spring is fixedly connected to each of the two sets of movable plates 15, and the other end of the spring is fixedly connected to the inner wall of the fixed groove 17, the spring is sleeved with the outer ring of the movable block 14, so that the movable plate 15 is conveniently reset to enter the fixed groove 17, and the electromagnet 13 is conveniently separated from the movable plate 15;
referring to fig. 1 and 3, in the present application, a through groove 11 is formed in the mounting plate 8, the through groove 11 is adapted to the connecting band 10, a storage battery 19 fixedly mounted on the mounting plate 8 is arranged on one side of the through groove 11, the storage battery 19 is electrically connected to the electromagnet 13, a sealing cover fixedly mounted on the bottom of the mounting plate 8 is arranged below the storage battery 19, and the storage battery 19 is convenient for electrifying the electromagnet 13;
referring to fig. 1, in this application, 4 bottom fixed mounting of installation piece have the cylinder, and cylinder drive end and 7 fixed connection of fixed block, the cylinder is convenient for drive fixed block 7 on the one hand and reciprocates, and material case 9 rocks when avoiding electric block 3 to drive material case 9 and remove, and on the other hand installation board 8 and material case 9 fall when avoiding the too big fracture of installation board 8 atress.
The working principle is as follows:
in the application, when in use, materials to be transported are added into the material box 9, the steel rope 5 and the hook are descended through the electric hoist 3, the connecting belt 10 passes through the mounting plate 8 through the through groove 11 and is hung on the hook, meanwhile, the cylinder is started, so that the driving end of the cylinder drives the fixed block 7 to move downwards, the fixed block 7 moves downwards to drive the mounting plate 8 to move downwards, the fixed plate 12 at the bottom of the mounting plate 8 drives the electromagnet 13 to enter the mounting groove 18, the electromagnet 13 is electrified through the storage battery 19, the electromagnet 13 has magnetism to make the iron block 16 move and further drive the movable plate 15 to move, the electromagnet 13 and the iron block 16 are magnetically attracted to make the movable plate 15 extend out of the fixed groove 17 and sleeve the outer wall of the electromagnet 13, the spring is stretched, the material box 9 can be transported, so that the lifting and the transferring of the material are realized, and the increase of the acting force on the steel rope 5 caused by the shaking of the material in the transportation process is avoided;
in this application, when the outage, because electro-magnet 13 adopts battery 19 to supply power, electro-magnet 13 still has the electric current when the outage and still has the magnetism effect of inhaling through making to iron plate 16 still having, and material case 9 scram leads to material case 9 to cause steel cable 5 fracture to the effort increase in the twinkling of an eye of steel cable 5 when avoiding the outage, has improved the security of hoist.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A cantilever crane, comprising a column (1), characterized in that: crossbeam (2) is installed at the top of stand (1), one end bottom sliding connection that stand (1) was kept away from in crossbeam (2) has electric block (3), electric block (3) both sides all have installation piece (4) through bolt fixed mounting, and install piece (4) and crossbeam (2) sliding connection, electric block (3) bottom is provided with steel cable (5), the one end fixedly connected with couple that electric block (3) were kept away from in steel cable (5), couple top is equipped with symmetrically distributed stay cord (6), and stay cord (6) and steel cable (5) fixed connection, the one end fixedly connected with fixed block (7) that steel cable (5) were kept away from in stay cord (6), mounting panel (8) bottom welding has mounting panel (8), mounting panel (8) bottom fixed mounting has material case (9), material case (9) top is provided with connecting band (10), and the connecting band (10) penetrates through the mounting plate (8) and is hung on the hook.
2. A jib crane according to claim 1, wherein: mounting grooves (18) are formed in two sides of the top of the material box (9), a fixing plate (12) welded to the bottom of the mounting plate (8) is arranged in each mounting groove (18), and an electromagnet (13) is fixedly mounted at one end, extending into each mounting groove (18), of each fixing plate (12).
3. A jib crane according to claim 1, wherein: fixed slot (17) that the symmetric distribution was seted up at material case (9) top, the quantity of fixed slot (17) is two for every group, and fixed slot (17) are linked together with mounting groove (18), fixed slot (17) inner wall sliding connection has fly leaf (15), fixed cover has connect movable block (14) in fly leaf (15), the one end and electro-magnet (13) sliding connection that fixed slot (17) were stretched out in movable block (14), electro-magnet (13) are stretched into the one end magnetism of fixed slot (17) and are inhaled and be connected with iron plate (16) with movable block (14) inner wall fixed connection.
4. A jib crane according to claim 3 wherein: two sets of equal fixedly connected with spring in one side that fly leaf (15) kept away from each other, and the spring other end and fixed slot (17) inner wall fixed connection, the spring cup joints with movable block (14) outer lane.
5. A jib crane according to claim 1, wherein: seted up logical groove (11) on mounting panel (8), and led to groove (11) and connecting band (10) looks adaptation, one side that leads to groove (11) is equipped with battery (19) with mounting panel (8) fixed mounting, and battery (19) are connected with electro-magnet (13) electricity, battery (19) below is located the sealed lid with mounting panel (8) bottom fixed mounting.
6. A jib crane according to claim 1, wherein: the bottom of the mounting block (4) is fixedly provided with an air cylinder, and the driving end of the air cylinder is fixedly connected with the fixing block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922951.5U CN212639761U (en) | 2020-05-28 | 2020-05-28 | Cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922951.5U CN212639761U (en) | 2020-05-28 | 2020-05-28 | Cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639761U true CN212639761U (en) | 2021-03-02 |
Family
ID=74796813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020922951.5U Active CN212639761U (en) | 2020-05-28 | 2020-05-28 | Cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212639761U (en) |
-
2020
- 2020-05-28 CN CN202020922951.5U patent/CN212639761U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220120 Address after: 441300 Shilipu village, high tech Industrial Park, Suizhou City, Hubei Province (No. 27, Luhe Avenue) Patentee after: Hubei tengke Vehicle Equipment Co.,Ltd. Address before: No.6 Ping'an Avenue, Xinpu Town, Honghuagang District, Zunyi City, Guizhou Province 563100 Zunyi Normal University Patentee before: Luo Jianfeng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240910 Address after: 230000 Hu Daying Group, Longxi Village, Dianbu Town, Feidong County, Hefei City, Anhui Province Patentee after: Hu Yongzhi Country or region after: China Address before: 441300 Shilipu village, high tech Industrial Park, Suizhou City, Hubei Province (No. 27, Luhe Avenue) Patentee before: Hubei tengke Vehicle Equipment Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |