CN209872157U - Protection device for crane lifting - Google Patents
Protection device for crane lifting Download PDFInfo
- Publication number
- CN209872157U CN209872157U CN201920477453.1U CN201920477453U CN209872157U CN 209872157 U CN209872157 U CN 209872157U CN 201920477453 U CN201920477453 U CN 201920477453U CN 209872157 U CN209872157 U CN 209872157U
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- baffle
- screw rod
- crane
- lifting
- protection device
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Abstract
The utility model discloses a protection device that driving played usefulness, including the hoist body, the upside of hoist body is equipped with the crossbeam, sliding connection has the slide car body on the crossbeam, the one end bilateral symmetry of slide car body is provided with the guide slot, sliding connection has first baffle and second baffle respectively in the guide slot of both sides, the one end of slide car body is provided with the motor, the one end fixedly connected with screw rod body of motor, first baffle is through setting up the positive screw and screw rod body threaded connection above that, the second baffle is through setting up the anti-screw and screw rod body threaded connection above that. Realized both sides baffle translation in opposite directions simultaneously and compress tightly the laminating to box both ends face, avoided the box to produce the possibility of rocking when lifting by crane, improved the steady protectiveness to the box when lifting by crane, vibrations power about to the box production when lifting by crane cushions and plays the antiskid effect, has wholly improved the whole shock attenuation antiskid nature to the box that lifts by crane.
Description
Technical Field
The utility model relates to a crane technical field specifically is a protection device that driving played and used.
Background
The bridge crane is a hoisting device which is transversely arranged above a warehouse for hoisting materials, is mostly used for port warehouses and is used for hoisting a single container, however,
1. when a single container is hoisted, the single container is generally directly suspended by a lifting rope and a hook, and the container can shake left and right in such a way;
2. in addition, most of the box bodies are not provided with buffering anti-skid pads on the inner wall surfaces of the baffle plates at two sides, so that the overall shock absorption and anti-skid performance of the lifting box body is easily reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection device that driving was played heavily to solve the problem that prior art exists that the steady protectiveness to the box when lifting by crane is relatively poor, lower to the whole shock attenuation antiskid nature that lifts by crane the box.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device that driving was played and was used, includes the hoist body, the upside of hoist body is equipped with the crossbeam, sliding connection has the slide car body on the crossbeam, the one end bilateral symmetry of slide car body is provided with the guide slot, both sides in the guide slot respectively sliding connection have first baffle and second baffle, the one end of slide car body is provided with the motor, the one end fixedly connected with screw rod body of motor, first baffle is through setting up the positive screw and screw rod body threaded connection above that, the second baffle is through setting up the negative screw and screw rod body threaded connection above that.
Preferably, the number of the guide grooves is two, and the guide grooves are arranged in a left-right symmetrical mode by taking the vertical central axis of the sliding vehicle body as the center.
Preferably, one end of the sliding trolley body is provided with a jack and a ring groove, one end of the screw rod body is provided with a ring block, the jack is rotatably connected with the screw rod body, and the ring block is rotatably clamped with the ring groove.
Preferably, one end of the cross beam is provided with a cab, a switch and a power line are arranged in the cab, and the motor is electrically connected with the switch.
Preferably, the inner side wall surfaces of the first baffle plate and the second baffle plate are provided with buffering anti-slip pads.
Preferably, the inside of slide car body is the cavity inslot, and the cavity inslot is provided with and rises the reel, and the outer wall of rising the reel is rolled up and is overlapped and have the coiling rope, the lower extreme of coiling rope is provided with the lifting hook, the hookup has the lifting rope on the lifting hook, and the lower extreme of lifting rope is connected with the box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the rotary screw body with the left and right double threads and the two side baffles sliding through the guide grooves, the two side baffles can simultaneously translate in opposite directions and tightly press and attach two end faces of the box body, the possibility that the box body shakes during lifting is avoided, and the stable protection performance of the box body during lifting is effectively improved;
2. through the buffering slipmat that sets up at both sides baffle internal face, compress tightly the laminating at both sides baffle and box both ends face, to the shaking force about the box production when lifting by crane cushion to play the antiskid effect, wholly improved the whole shock attenuation antiskid nature to the box of lifting by crane.
Drawings
FIG. 1 is a sectional view of the whole structure of the present invention;
FIG. 2 is a partial cross-sectional view of the rotary screw and the two-sided baffle translation compacting structure of the present invention;
fig. 3 is a circuit diagram of the present invention.
In the figure: 1 crane body, 2 cab, 21 switch, 22 power cord, 3 crossbeam, 4 slide car bodies, 41 liter reel, 42 receipts rolling rope, 43 lifting hooks, 44 lifting ropes, 45 boxes, 5 guide slots, 6 first baffle, 61 second baffle, 62 buffering slipmat, 7 motor, 8 screw rod bodies, 9 forward-rotation screw holes, 10 derotation screw holes, 11 jacks, 12 ring channels, 13 ring blocks.
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, fig. 2 and fig. 3, the present invention provides a technical solution: a protection device for crane lifting comprises a crane body 1, a cross beam 3 is arranged on the upper side of the crane body 1, the crane body 1 is a bridge crane, side beams are arranged on two sides of the crane body, the upper side of each side beam is connected with the cross beam 3 in a sliding manner through a sliding rail, a sliding vehicle body 4 is connected to each cross beam 3 in a sliding manner from left to right, a cab 2 is arranged at one end of each cross beam 3, the cab 2 is an operation room of an operator and can enter the cab 2 through a preset ladder, a switch 21 and a power line 22 are arranged in the cab 2, a motor 7 is electrically connected with the switch 21, the motor 7 is ECMA-EA13-05 and belongs to a high-torque motor, the switch 21 is LAP-15/3 in type, three buttons are vertically preset at the left end of the switch 21, the button on the upper side is pressed, the rotating shaft of the motor 7 is rotated, the lower button is pressed, the rotating shaft of the motor 7 rotates reversely, the motor 7 and the switch 21 are connected in series through a lead and are connected to an external 220V-row socket through a power cord 22, the cross beam 3 is connected with the sliding vehicle body 4 in a sliding way, the inside of the sliding vehicle body 4 is a hollow groove, a lifting drum 41 is arranged in the hollow groove, a winding rope 42 is sleeved on the outer wall surface of the lifting drum 41, the lower end of the winding rope 42 is provided with a lifting hook 43, a lifting rope 44 is hooked on the lifting hook 43, the lower end of the lifting rope 44 is connected with a box body 45, the sliding vehicle body 4, the lifting drum 41, the winding rope 42, the lifting hook 43 and the lifting rope 44 are all universal accessories of a bridge crane, the box body 45 is a common container in a port, hanging rings are arranged on two sides of the upper end of the container in advance, after the hanging rings are connected with the lifting rope 44, the lifting drum 41 rotates anticlockwise, the rope, the suspension of the box body 45 is realized, guide grooves 5 are symmetrically arranged at one end of the sliding car body 4 in the left-right direction, the number of the guide grooves 5 is two, the guide grooves 5 are symmetrically arranged at the left-right direction by taking the vertical central axis of the sliding car body 4 as the center, a first baffle 6 and a second baffle 61 are respectively connected in the guide grooves 5 at the two sides in a sliding manner, the first baffle 6 and the second baffle 61 are integrally made of light steel plates, the guide grooves 5 do not slip from the guide grooves 5 when the first baffle 6 and the second baffle 61 slide in the left-right direction, a motor 7 is arranged at one end of the sliding car body 4, a screw body 8 is fixedly connected at one end of the motor 7, an external thread matched with a forward screw hole 9 is arranged on the left outer wall surface of the screw body 8, an external thread matched with a reverse screw hole 10 is arranged on the right outer wall surface of the screw body 8, at the time, the reverse screw body 8 can simultaneously drive, the first baffle 6 is in threaded connection with the screw body 8 through a forward-rotation screw hole 9 arranged on the first baffle, and the second baffle 61 is in threaded connection with the screw body 8 through a reverse-rotation screw hole 10 arranged on the second baffle.
Referring to fig. 2, one end of the sliding cart body 4 is provided with a jack 11 and an annular groove 12, one end of the screw rod body 8 is provided with an annular block 13, the jack 11 is rotatably connected with the screw rod body 8, and the annular block 13 is rotatably clamped with the annular groove 12, so that the rotation of the screw rod body 8 can be ensured without generating the left-right translation condition, the installation stability of the screw rod body 8 can be improved, and the downward falling can be prevented.
Please refer to fig. 2, the inner side wall surfaces of the first baffle 6 and the second baffle 61 are provided with buffering anti-slip pads 62, the buffering anti-slip pads 62 are integrally made of high-elasticity PU rubber pads, and have high resilience performance, and the inside has a plurality of air holes, when receiving the left and right vibration force of the box body 45, the air holes are extruded and form resilience potential energy, and the resilience potential energy can buffer and offset the received vibration force, and the surface of the PU rubber pads is provided with anti-slip lines, so as to play an anti-slip effect when compressing the box body 45, thereby integrally improving the overall shock absorption and anti-slip performance of the lifting box body 45.
The utility model discloses when concrete implementation: connecting a power line 22 to an external 220V extension socket, after a box body 45 is lifted, pressing a lower side button preset on a switch 21 to switch on a circuit, enabling a motor 7 to work, driving a screw rod body 8 to rotate reversely by rotating a rotating shaft of the motor 7, arranging an external thread matched with a forward screw hole 9 on the left outer wall surface of the screw rod body 8, arranging an external thread matched with a reverse screw hole 10 on the right outer wall surface of the screw rod body 8, simultaneously driving a first baffle 6 and a second baffle 61 to move and gather in opposite directions along a guide groove 5 through the external threads on two sides of the screw rod body 8, pressing a middle position button preset on the switch 21 when the inner wall surfaces of the first baffle 6 and the second baffle 61 are simultaneously attached and pressed to two end surfaces of the box body 45, stopping the motor 7, and realizing that the first baffle 6 and the second baffle 61 simultaneously move in opposite directions and are pressed and attached to two end surfaces of the box body 45 at the, the possibility that the box body 45 shakes during hoisting is avoided, and the stable protection performance of the box body 45 during hoisting is effectively improved.
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. The utility model provides a protection device that driving was used, includes hoist body (1), its characterized in that: the upside of hoist body (1) is equipped with crossbeam (3), sliding connection has slide car body (4) on crossbeam (3), the one end bilateral symmetry of slide car body (4) is provided with guide slot (5), both sides respectively sliding connection has first baffle (6) and second baffle (61) in guide slot (5), the one end of slide car body (4) is provided with motor (7), the one end fixedly connected with screw rod body (8) of motor (7), first baffle (6) are through setting up corotation screw (9) and screw rod body (8) threaded connection above that, second baffle (61) are through setting up derotation screw (10) and screw rod body (8) threaded connection above that.
2. A protection device for crane lifting according to claim 1, wherein: the number of the guide grooves (5) is two, and the guide grooves are arranged in a bilateral symmetry mode by taking the vertical central axis of the sliding vehicle body (4) as the center.
3. A protection device for crane lifting according to claim 1, wherein: one end of the sliding trolley body (4) is provided with a jack (11) and a ring groove (12), one end of the screw rod body (8) is provided with a ring block (13), the jack (11) is rotatably connected with the screw rod body (8), and the ring block (13) is rotatably connected with the ring groove (12).
4. A protection device for crane lifting according to claim 1, wherein: one end of the cross beam (3) is provided with a cab (2), a switch (21) and a power line (22) are arranged in the cab (2), and the motor (7) is electrically connected with the switch (21).
5. A protection device for crane lifting according to claim 1, wherein: the inner side wall surfaces of the first baffle (6) and the second baffle (61) are provided with buffering anti-slip pads (62).
6. A protection device for crane lifting according to claim 1, wherein: the inside of slide car body (4) is the hollow groove, and the hollow inslot is provided with and rises reel (41), and the outer wall of rising reel (41) is rolled up and is overlapped coiling rope (42), the lower extreme of coiling rope (42) is provided with lifting hook (43), it has lifting rope (44) to have hooked on lifting hook (43), and the lower extreme of lifting rope (44) is connected with box (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477453.1U CN209872157U (en) | 2019-04-10 | 2019-04-10 | Protection device for crane lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477453.1U CN209872157U (en) | 2019-04-10 | 2019-04-10 | Protection device for crane lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872157U true CN209872157U (en) | 2019-12-31 |
Family
ID=68959218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920477453.1U Active CN209872157U (en) | 2019-04-10 | 2019-04-10 | Protection device for crane lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209872157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980505A (en) * | 2020-01-06 | 2020-04-10 | 山东国建工程集团有限公司 | Crane lifting device based on accurate positioning for assembly building construction |
| CN111944685A (en) * | 2020-08-21 | 2020-11-17 | 阜阳九珍食品有限公司 | Production device for preparing chicken essence by using bone residue enzymolysis concentrated solution |
-
2019
- 2019-04-10 CN CN201920477453.1U patent/CN209872157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980505A (en) * | 2020-01-06 | 2020-04-10 | 山东国建工程集团有限公司 | Crane lifting device based on accurate positioning for assembly building construction |
| CN111944685A (en) * | 2020-08-21 | 2020-11-17 | 阜阳九珍食品有限公司 | Production device for preparing chicken essence by using bone residue enzymolysis concentrated solution |
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