CN216190531U - Semi-portal crane convenient to equipment - Google Patents
Semi-portal crane convenient to equipment Download PDFInfo
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- CN216190531U CN216190531U CN202122323924.3U CN202122323924U CN216190531U CN 216190531 U CN216190531 U CN 216190531U CN 202122323924 U CN202122323924 U CN 202122323924U CN 216190531 U CN216190531 U CN 216190531U
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- portal crane
- pillar
- butt joint
- stopper
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Abstract
The utility model discloses a semi-portal crane convenient for assembly, which comprises: the lifting device comprises a pillar, wherein a cross beam is arranged on one side of the top end of the pillar, an electric hoist is arranged at the bottom of the cross beam, a lifting hook is arranged at the bottom of the electric hoist, and the pillar, the cross beam, the electric hoist and the lifting hook are formed by the foundation of a semi-portal crane; the butt joint sleeve is arranged at one end of the cross beam and connected with the top end of the strut, a limiting groove is formed in the surface of the top end of the strut, a limiting block is arranged on the inner wall of the butt joint sleeve, and the limiting block is connected with the limiting groove. This semi-portal crane convenient to equipment has adopted the spacing groove and stopper and the bracing piece that the size is the same to be convenient for assemble semi-portal crane, the design of cooperation pivot and baffle and torsional spring, thereby cushion when being convenient for dock semi-portal crane and assigned position, through being provided with leading truck and spacing pipe, thereby be convenient for regular the arranging to the power cord.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a semi-portal crane convenient to assemble.
Background
The semi-portal crane is a deformation of a bridge crane, and is called a portal crane, a metal structure of the semi-portal crane is like a portal frame, a support leg is installed below a bearing main cross beam, the semi-portal crane can directly walk on a track on the ground, and the semi-portal crane has the characteristics of high field utilization rate, large operation range, wide application range, strong universality and the like, is widely used in port goods yards, brings great convenience when being used for hoisting heavy objects, and is increasing in types and quantity.
For example, a half-portal crane tool such as CN201620234553.8 has three degrees of freedom, namely X-axis (cart running direction), Y-axis (trolley running direction), and Z-axis (ram lifting), can be accurately positioned, is convenient for processing workpieces, has high completion degree, saves manpower, and saves cost; the technical scheme also has the following problems:
1. semi-portal cranes are not easy to assemble;
2. the semi-portal crane does not have a buffering effect when being butted with a specified position;
3. the semi-portal crane is inconvenient for regularly arranging the power lines; therefore, improvements are made to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a semi-portal crane convenient to assemble, and aims to solve the problems that the semi-portal crane in the market is inconvenient to assemble, the semi-portal crane does not have a buffering effect when being butted with a specified position, and the semi-portal crane is inconvenient to regularly arrange power lines.
In order to achieve the purpose, the utility model provides the following technical scheme: a semi-portal crane that facilitates assembly, comprising:
the lifting device comprises a pillar, wherein a cross beam is arranged on one side of the top end of the pillar, an electric hoist is arranged at the bottom of the cross beam, a lifting hook is arranged at the bottom of the electric hoist, and the pillar, the cross beam, the electric hoist and the lifting hook are formed by the foundation of a semi-portal crane;
butt joint cover sets up the one end of crossbeam, and the butt joint cover is connected with the top of pillar, the spacing groove has been seted up on the top surface of pillar, and the inner wall of butt joint cover is provided with the stopper, the stopper is connected with the spacing groove, and locking bolt runs through butt joint cover and is connected with the pillar, the crossbeam is close to butt joint cover's one end bottom and is provided with first mounting bracket, and the outside swing joint of first mounting bracket has the bracing piece, the one end swing joint that first mounting bracket was kept away from to the bracing piece has the second mounting bracket, and the second mounting bracket is connected with the pillar.
Preferably, the cross-sectional shape of spacing groove is isosceles trapezoid, and the stopper is equal interval distribution about the inner wall surface of butt joint cover for the spacing groove is connected with the stopper, thereby is convenient for carry out accurate butt joint to semi-portal crane.
Preferably, the size of spacing groove and the size phase-match of stopper, the spacing groove is the block with the stopper and is connected for the bracing piece is connected with first mounting bracket and second mounting bracket, thereby makes semi-portal crane have stable effect after the butt joint.
Preferably, the bottom of one end, away from the butting sleeve, of the cross beam is provided with a supporting plate, a rotating shaft is arranged on the surface of the supporting plate, and a baffle is arranged on the outer side of the rotating shaft, so that the rotating shaft is connected with the baffle, and the supporting plate is convenient to buffer.
Preferably, one side of baffle is connected with the torsional spring, and the torsional spring keeps away from the one end of baffle and is connected with the backup pad, the baffle constitutes revolution mechanic through between pivot and the backup pad for the backup pad is connected with the crossbeam, thereby collision damage when preventing crossbeam and assigned position from butt joint.
Preferably, one side swing joint of crossbeam has the leading truck, and the leading truck is equal interval distribution, the inside of leading truck is provided with spacing pipe, and power cord and leading truck through connection, the one end of power cord is connected with electric block, and the backup pad passes through bull stick and crossbeam swing joint for the power cord is connected with the leading truck, thereby is convenient for arrange regularly to the power cord.
Compared with the prior art, the utility model has the beneficial effects that: this semi-portal crane convenient to equipment has adopted the spacing groove and stopper and the bracing piece that the size is the same to be convenient for assemble semi-portal crane, the design of cooperation pivot and baffle and torsional spring, thereby cushion when being convenient for dock semi-portal crane and assigned position, through being provided with leading truck and spacing pipe, thereby be convenient for regular the arranging to the power cord.
1. According to the semi-portal crane convenient to assemble, the butt joint sleeve at one end of the cross beam is in butt joint along the top end of the pillar, the pillar and the cross beam can be in accurate butt joint due to the fact that the size of the limiting groove is matched with the size of the limiting block, the locking bolt penetrates through the butt joint sleeve to be connected with the pillar, the first mounting frame and the second mounting frame at the two ends of the supporting rod are respectively mounted at one side of the pillar and the bottom of the cross beam, and the pillar, the cross beam and the supporting rod are triangular, so that the pillar and the cross beam are in stable structures after being in butt joint, and the semi-portal crane is convenient to assemble;
2. according to the semi-portal crane convenient to assemble, one end of the cross beam is butted with the upright column at the designated position, so that the semi-portal crane is more stable in use, the baffle has a buffering effect when colliding with the designated position through the design of the rotating shaft, the baffle and the torsion spring, and damage is prevented, so that the semi-portal crane is convenient to buffer when being butted with the designated position;
3. this semi-portal crane convenient to equipment slides the power cord along the spacing pipe of leading truck and puts into, because the opening in the outside of spacing pipe is greater than the opening width of inner wall for the power cord is difficult for droing, and through the leading truck of equidistant distribution, it is difficult in disorder to make the power cord, thereby is convenient for carry out regular the arranging to the power cord.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a left side view of the support plate of the present invention;
FIG. 3 is a schematic right sectional view of the cross beam of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.
In the figure: 1. a pillar; 2. a cross beam; 3. an electric hoist; 4. a hook; 5. butting sleeves; 6. a limiting groove; 7. a limiting block; 8. locking the bolt; 9. a first mounting bracket; 10. a support bar; 11. a second mounting bracket; 12. a support plate; 13. a rotating shaft; 14. a baffle plate; 15. a torsion spring; 16. a guide frame; 17. a limiting pipe; 18. a power line; 19. and (4) rotating the rod.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a semi-portal crane that facilitates assembly, comprising: a cross beam 2 is arranged on one side of the top end of the support column 1, an electric hoist 3 is arranged at the bottom of the cross beam 2, a lifting hook 4 is arranged at the bottom of the electric hoist 3, and the pillar 1, the beam 2, the electric block 3 and the hook 4 are the basic components of the semi-portal crane, a butt joint sleeve 5 arranged at one end of the cross beam 2, the butt joint sleeve 5 is connected with the top end of the pillar 1, the surface of the top end of the pillar 1 is provided with a limit groove 6, a limiting block 7 is arranged on the inner wall of the butt-joint sleeve 5, the limiting block 7 is connected with a limiting groove 6, a locking bolt 8 penetrates through the butt-joint sleeve 5 to be connected with the strut 1, a first mounting frame 9 is arranged at the bottom of one end of the cross beam 2 close to the butt-joint sleeve 5, and the outside swing joint of first mounting bracket 9 has a bracing piece 10, and the one end swing joint that first mounting bracket 9 was kept away from to bracing piece 10 has second mounting bracket 11, and second mounting bracket 11 is connected with pillar 1.
The cross section of the limiting groove 6 is in an isosceles trapezoid shape, and the limiting blocks 7 are distributed at equal intervals relative to the inner wall surface of the butting sleeve 5; the size of spacing groove 6 and the size phase-match of stopper 7, spacing groove 6 is the block with stopper 7 and is connected.
Because the pillars 1, the cross beams 2 and the support rods 10 are triangular, the pillars 1 and the cross beams 2 have stable structures after being butted.
The bottom of one end of the beam 2 far away from the butting sleeve 5 is provided with a supporting plate 12, the surface of the supporting plate 12 is provided with a rotating shaft 13, and the outer side of the rotating shaft 13 is provided with a baffle 14.
Through the design of the rotating shaft 13, the baffle 14 and the torsion spring 15, the baffle 14 has a buffering effect when colliding with a specified position, and damage is prevented.
One side of the baffle plate 14 is connected with a torsion spring 15, one end of the torsion spring 15, which is far away from the baffle plate 14, is connected with the support plate 12, and the baffle plate 14 and the support plate 12 form a rotating structure through a rotating shaft 13; one side swing joint of crossbeam 2 has leading truck 16, and leading truck 16 is equal interval distribution, and the inside of leading truck 16 is provided with spacing pipe 17, and power cord 18 and leading truck 16 through connection, and the one end of power cord 18 is connected with electric block 3, and backup pad 12 is through bull stick 19 and crossbeam 2 swing joint.
The power cord 18 is not easily scattered by the guide frames 16 distributed at equal intervals.
In summary, the butting sleeve 5 at one end of the cross beam 2 is butted along the top end of the pillar 1, the locking bolt 8 penetrates through the butting sleeve 5 to be connected with the pillar 1, and the power cord 18 is put in by sliding along the limit pipe 17 of the guide frame 16 through the triangle between the pillar 1 and the beam 2 and the support bar 10, because the opening at the outermost side of the limiting pipe 17 is larger than the opening width of the inner wall, the power line 18 is not easy to fall off, one end of the beam 2 is butted with the upright column at the designated position, so that the semi-portal crane is more stable when in use, through the design of the rotating shaft 13, the baffle 14 and the torsion spring 15, the baffle 14 has a buffering effect when colliding to a specified position, the object to be lifted can be connected by the hook 4 and lifted by the electric hoist 3 and the cable, which is not described in detail in this description, is well known to those skilled in the art.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A semi-portal crane convenient to assemble, comprising:
the crane comprises a pillar (1), wherein a beam (2) is arranged on one side of the top end of the pillar (1), an electric hoist (3) is arranged at the bottom of the beam (2), a lifting hook (4) is arranged at the bottom of the electric hoist (3), and the pillar (1), the beam (2), the electric hoist (3) and the lifting hook (4) are formed by the basis of a semi-portal crane;
butt joint cover (5), set up the one end of crossbeam (2), and butt joint cover (5) are connected with the top of pillar (1), spacing groove (6) have been seted up on the top surface of pillar (1), and the inner wall of butt joint cover (5) is provided with stopper (7), stopper (7) are connected with spacing groove (6), and locking bolt (8) run through butt joint cover (5) and are connected with pillar (1), crossbeam (2) are close to the one end bottom of butt joint cover (5) and are provided with first mounting bracket (9), and the outside swing joint of first mounting bracket (9) has bracing piece (10), the one end swing joint that first mounting bracket (9) were kept away from in bracing piece (10) has second mounting bracket (11), and second mounting bracket (11) are connected with pillar (1).
2. A semi portal crane facilitating assembly according to claim 1, wherein: the cross-sectional shape of spacing groove (6) is isosceles trapezoid, and stopper (7) are the equal interval distribution about the inner wall surface of butt joint cover (5).
3. A semi portal crane facilitating assembly according to claim 1, wherein: the size of spacing groove (6) and the size phase-match of stopper (7), spacing groove (6) are the block with stopper (7) and are connected.
4. A semi portal crane facilitating assembly according to claim 1, wherein: the bottom of one end, far away from the butt joint sleeve (5), of the cross beam (2) is provided with a supporting plate (12), a rotating shaft (13) is arranged on the surface of the supporting plate (12), and a baffle (14) is arranged on the outer side of the rotating shaft (13).
5. A semi portal crane facilitating assembly according to claim 4, wherein: one side of baffle (14) is connected with torsional spring (15), and torsional spring (15) keep away from the one end of baffle (14) and be connected with backup pad (12), constitute revolution mechanic between baffle (14) through pivot (13) and backup pad (12).
6. A semi portal crane facilitating assembly according to claim 1, wherein: one side swing joint of crossbeam (2) has leading truck (16), and leading truck (16) are equal interval distribution, the inside of leading truck (16) is provided with spacing pipe (17), and power cord (18) and leading truck (16) through connection, the one end of power cord (18) is connected with electric block (3), and backup pad (12) are through bull stick (19) and crossbeam (2) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323924.3U CN216190531U (en) | 2021-09-26 | 2021-09-26 | Semi-portal crane convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323924.3U CN216190531U (en) | 2021-09-26 | 2021-09-26 | Semi-portal crane convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190531U true CN216190531U (en) | 2022-04-05 |
Family
ID=80923602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122323924.3U Active CN216190531U (en) | 2021-09-26 | 2021-09-26 | Semi-portal crane convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190531U (en) |
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2021
- 2021-09-26 CN CN202122323924.3U patent/CN216190531U/en active Active
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