CN214087355U - Electric double-beam crane - Google Patents
Electric double-beam crane Download PDFInfo
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- CN214087355U CN214087355U CN202023173859.2U CN202023173859U CN214087355U CN 214087355 U CN214087355 U CN 214087355U CN 202023173859 U CN202023173859 U CN 202023173859U CN 214087355 U CN214087355 U CN 214087355U
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- chute
- plate
- supporting plate
- wall
- electric double
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Abstract
The utility model discloses an electric double-beam crane, which belongs to the crane field and comprises a beam, wherein a rack is fixedly arranged on the surface of the beam, a first chute is arranged on the surface of the beam, a limiting rod is fixedly arranged on the inner wall of the first chute, a first supporting plate is slidably arranged on the inner wall of the first chute, the first supporting plate is slidably connected with the limiting rod, a traction plate is fixedly arranged between the first supporting plates, a motor is symmetrically and fixedly arranged on the surface of the traction plate, the traction plate drives a rolling mechanism to move under the meshing installation relationship between a gear and the rack and the sliding connection action of the first supporting plate, the second supporting plate and the first chute, the stability of movement is ensured under the action of the limiting rod, and the movement distance of the first supporting plate and the second supporting plate can be effectively limited through the action of structures such as a baffle, a spring, a sensing device and the like, avoid the end beam to receive the striking, improve life.
Description
Technical Field
The utility model relates to a hoist field, more specifically say, relate to an electronic two roof beam hoists.
Background
As is known well, a crane is hoisting equipment which is transversely erected above a wharf, a workshop, a warehouse and a stock yard to hoist materials, and two ends of the crane are located on a high cement column or a metal support to transport objects, so that the working efficiency is improved.
However, general hoist, because the dead weight is great, inconvenient steady removal of carrying influences the stability's of transport problem, also can not carry out effective spacing, often causes the collision impact to the end beam, seriously influences life.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide an electronic two roof beam hoist, it passes through the rotation of motor drive gear, under the meshing installation relation between gear and rack, and at first backup pad, under the sliding connection effect of second backup pad and first spout, make the traction plate drive winding mechanism and remove, under the effect of gag lever post, guarantee the stability of removal, through the baffle, a spring, sensing device isotructure's effect, can be to first backup pad, the displacement of second backup pad is effectively spacing, avoid the end beam to receive the striking, and service life is prolonged.
In order to solve the above problems, the utility model adopts the following technical proposal.
An electric double-beam crane comprises a cross beam, wherein a rack is fixedly arranged on the surface of the cross beam, a first chute is arranged on the surface of the cross beam, a limiting rod is fixedly arranged on the inner wall of the first chute, a first supporting plate is slidably arranged on the inner wall of the first chute, the first supporting plate is slidably connected with the limiting rod, a traction plate is fixedly arranged between the first supporting plates, a motor is symmetrically and fixedly arranged on the surface of the traction plate, a second supporting plate is slidably arranged on the inner wall of the first chute, the second supporting plate is slidably connected with the limiting rod, a baffle is symmetrically and slidably arranged on the inner wall of the first chute, a pressing plate is symmetrically and fixedly arranged on the surface of the baffle, the pressing plate drives the rotation of a gear through the motor, under the meshing installation relationship between the gear and the rack, and under the sliding connection effect of the first supporting plate and the first chute, make the traction plate drive winding mechanism and remove, under the effect of gag lever post, guarantee the stability of removing, through the effect of baffle, spring, sensing device isotructure, can effectively spacing to the displacement of first backup pad, second backup pad, avoid the end beam to receive the striking, improve life.
Further, the surface of the motor is fixedly provided with a gear through a rotating shaft, the gear and the rack are installed in a meshed mode, and therefore the motor can drive the gear to rotate and can push the traction plate to move under the meshed installation effect of the gear and the rack.
Further, fixed mounting has winding mechanism between the second backup pad, and fixed mounting has the connecting plate between winding mechanism and the traction plate for the traction plate can drive winding mechanism and remove under the effect of connecting plate.
Furthermore, the surface of the baffle is fixedly provided with a spring, and the deformation durability of the spring is enough, so that the baffle is kept in a stable state under the action of the spring.
Furthermore, a sensing device is fixedly mounted on the inner wall of the second sliding groove.
Furthermore, the sensing device is a pressure sensor and is connected with the PLC through a lead, so that the pressure can be sensed under the action of the sensing device, and the operation of the motor can be controlled.
Furthermore, the extrusion plate is in sliding connection with the second sliding chute.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme passes through the rotation of motor drive gear, under the meshing installation relation between gear and rack, and at first backup pad, under the sliding connection effect of second backup pad and first spout, make the traction plate drive winding mechanism and remove, under the effect of gag lever post, guarantee the stability of removal, through the effect of baffle, spring, sensing device isotructure, can be to first backup pad, the displacement of second backup pad is effectively spacing, avoid the end beam to receive the striking, improve life.
(2) The surface of the motor is fixedly provided with a gear through a rotating shaft, the gear and the rack are meshed and mounted, so that the motor can drive the gear to rotate and can push the traction plate to move under the meshing and mounting action of the gear and the rack.
(3) Fixed mounting has winding mechanism between the second backup pad, and fixed mounting has the connecting plate between winding mechanism and the traction plate for the traction plate drives winding mechanism and removes under the effect of connecting plate.
(4) The surface fixed mounting of baffle has the spring, and the deformation durability of spring is enough, is convenient for under the effect of spring for the baffle keeps stable state.
(5) The inner wall fixed mounting of second spout has sensing device, and sensing device is pressure sensor to be connected with the PLC controller through the wire, be convenient for under sensing device's effect, can respond to pressure, thereby control the operation of motor.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a side view of the traction plate of the present invention;
FIG. 3 is a sectional view of a side view of the winding mechanism of the present invention;
FIG. 4 is a sectional view of a side view of the first chute according to the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.
The reference numbers in the figures illustrate:
the device comprises a cross beam 1, a rack 2, a first sliding groove 3, a limiting rod 4, a first supporting plate 5, a traction plate 6, a motor 7, a gear 8, a second supporting plate 9, a winding mechanism 10, a connecting plate 11, a baffle 12, a spring 13, a second sliding groove 14, a sensing device 15 and a squeezing plate 16.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, an electric double-beam crane includes a beam 1, referring to fig. 1-3, a rack 2 is fixedly installed on the surface of the beam 1, a first chute 3 is installed on the surface of the beam 1, a limiting rod 4 is fixedly installed on the inner wall of the first chute 3, a first support plate 5 is slidably installed on the inner wall of the first chute 3, the first support plate 5 is slidably connected with the limiting rod 4, a traction plate 6 is fixedly installed between the first support plates 5, a motor 7 is symmetrically and fixedly installed on the surface of the traction plate 6, a gear 8 is fixedly installed on the surface of the motor 7 through a rotating shaft, the gear 8 is engaged with the rack 2, so that under the engagement installation effect of the gear 8 and the rack 2, when the motor 7 drives the gear 8 to rotate, the traction plate 6 can be pushed to move, a second support plate 9 is slidably installed on the inner wall of the first chute 3, sliding connection between second backup pad 9 and gag lever post 4, fixed mounting has winding mechanism 10 between the second backup pad 9, and fixed mounting has connecting plate 11 between winding mechanism 10 and the traction plate 6 for under the effect of connecting plate 11, make traction plate 6 drive winding mechanism 10 and remove.
Referring to fig. 1, 4 and 5, a baffle 12 is symmetrically and slidably mounted on the inner wall of the first chute 3, the baffle 12 is slidably connected with the limit rod 4, a spring 13 is fixedly mounted on the surface of the baffle 12, and the deformation durability of the spring 13 is sufficient, so that the baffle 12 is kept in a stable state under the action of the spring 13, a second chute 14 is symmetrically arranged on the inner wall of the first chute 3, a sensing device 15 is fixedly mounted on the inner wall of the second chute 14, the sensing device 15 is a pressure sensor and is connected with a PLC controller through a wire, so that pressure can be sensed under the action of the sensing device 15, thereby controlling the operation of the motor 7, a squeezing plate 16 is symmetrically and fixedly mounted on the surface of the baffle 12, and the squeezing plate 16 is slidably connected with the second chute 14.
The electric double-beam crane can control the motor 7 to rotate under the action of the PLC, under the meshing installation action between the gear 8 and the rack 2, the traction plate 6 can be pushed to move, the traction plate 6 is kept in a stable moving state under the action of the limiting rod 4 through the sliding connection relation between the first support plate 5 and the second support plate 9 and the first chute 3, the winding mechanism 10 is driven to move through the arrangement of the connecting plate 11, when the first support plate 5 or the second support plate 9 is contacted with the baffle plate 12, the spring 13 is compressed under the stress, the baffle plate 12 drives the extrusion plate 16 to move along the inner wall of the second chute 14, when the extrusion plate 16 is contacted with the sensing device 15, the sensing device 15 transmits signals to the PLC, so that the motor 7 is controlled, the motor 7 stops rotating, the traction plate 6 and the winding mechanism 10 are effectively limited, avoid carrying out collision impact to the end beam, improve life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. An electric double-beam crane, comprising a beam (1), characterized in that: the surface of the cross beam (1) is fixedly provided with a rack (2), the surface of the cross beam (1) is provided with a first chute (3), the inner wall of the first chute (3) is fixedly provided with a limiting rod (4), the inner wall of the first chute (3) is slidably provided with a first supporting plate (5), the first supporting plate (5) is slidably connected with the limiting rod (4), a traction plate (6) is fixedly arranged between the first supporting plates (5), the surface of the traction plate (6) is symmetrically and fixedly provided with a motor (7), the inner wall of the first chute (3) is slidably provided with a second supporting plate (9), the second supporting plate (9) is slidably connected with the limiting rod (4), the inner wall of the first chute (3) is symmetrically and slidably provided with a baffle (12), the baffle (12) is slidably connected with the limiting rod (4), the inner wall of the first chute (3) is symmetrically provided with a second chute (14), the surface of the baffle (12) is symmetrically and fixedly provided with an extrusion plate (16).
2. An electric double-beam crane according to claim 1, characterized in that: the surface of the motor (7) is fixedly provided with a gear (8) through a rotating shaft, and the gear (8) is meshed with the rack (2).
3. An electric double-beam crane according to claim 1, characterized in that: a winding mechanism (10) is fixedly installed between the second supporting plates (9), and a connecting plate (11) is fixedly installed between the winding mechanism (10) and the traction plate (6).
4. An electric double-beam crane according to claim 1, characterized in that: and a spring (13) is fixedly arranged on the surface of the baffle plate (12).
5. An electric double-beam crane according to claim 1, characterized in that: and a sensing device (15) is fixedly arranged on the inner wall of the second sliding chute (14).
6. An electric double-beam crane according to claim 5, characterized in that: the sensing device (15) is a pressure sensor and is connected with the PLC through a lead.
7. An electric double-beam crane according to claim 1, characterized in that: the extrusion plate (16) is connected with the second sliding chute (14) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173859.2U CN214087355U (en) | 2020-12-24 | 2020-12-24 | Electric double-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173859.2U CN214087355U (en) | 2020-12-24 | 2020-12-24 | Electric double-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214087355U true CN214087355U (en) | 2021-08-31 |
Family
ID=77432836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023173859.2U Active CN214087355U (en) | 2020-12-24 | 2020-12-24 | Electric double-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214087355U (en) |
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2020
- 2020-12-24 CN CN202023173859.2U patent/CN214087355U/en active Active
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