CN218290096U - Rigid guide pillar structure of crane sling - Google Patents
Rigid guide pillar structure of crane sling Download PDFInfo
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- CN218290096U CN218290096U CN202222525288.7U CN202222525288U CN218290096U CN 218290096 U CN218290096 U CN 218290096U CN 202222525288 U CN202222525288 U CN 202222525288U CN 218290096 U CN218290096 U CN 218290096U
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- guide pillar
- rigid guide
- rigid
- walking trolley
- rigidity
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Abstract
The utility model discloses a rigid guide pillar structure of a crane sling, which comprises a walking trolley, wherein the walking trolley is connected with a sling hanging beam through two vertically arranged rigid guide pillar components, and is provided with a through groove which is penetrated by the rigid guide pillar components; the upper part of the walking trolley is provided with a driving mechanism for driving the two rigid guide pillar assemblies to synchronously lift; the two-phase back side of the rigid guide pillar component is provided with a guide component which is correspondingly attached to the side wall of the rigid guide pillar component, the rigid guide pillar component comprises a rectangular beam, and the front side wall and the rear side wall of the rectangular beam are provided with racks. The utility model discloses ensure the vertical operation precision of rigidity guide pillar subassembly, avoid rigidity guide pillar subassembly incline to lead to the card to hinder the phenomenon and take place, ensure safe in utilization, can detect the lift displacement of hoist hanging beam through the stay cord sensor in addition.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a rigid guide pillar structure of hoist.
Background
In recent years, the crane industry in China is rapidly developed, and the requirements of people on the crane are higher and higher, so that the crane is required to realize the basic hoisting and carrying functions and meet the specific and strict working environment. At present, the anti-swing requirement for the crane under some environment is higher and higher, and the following two kinds of modes generally exist in traditional anti-swing mode: electric anti-sway and mechanical rigidity guide pillar, mechanical rigidity guide pillar generally adopt guide arm or guide pillar structure to prevent rocking pendulum, and the dolly is equipped with the guide pin bushing with guide arm or guide pillar adaptation, and traditional guide arm or guide pillar are at the lift in-process, and goods focus incline under the hanging beam can lead to the hanging beam to produce the incline to make guide pillar and guide pin bushing friction aggravation wearing and tearing, arouse the card of guide pillar even to hinder, influence the normal use and the security reduction of mechanism.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a rigidity guide pillar structure of hoist, ensure the vertical operation precision of rigidity guide pillar subassembly, avoid rigidity guide pillar subassembly incline to lead to the jamming phenomenon to take place, ensure safe in utilizationly, can detect the lift displacement of hoist hanging beam through the stay cord sensor in addition, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rigid guide pillar structure of a crane sling comprises a walking trolley, wherein the walking trolley is connected with a sling hanging beam through two vertically arranged rigid guide pillar assemblies, and the walking trolley is provided with a through groove which penetrates through the rigid guide pillar assemblies; the upper part of the walking trolley is provided with a driving mechanism for driving the two rigid guide pillar assemblies to synchronously lift; the two-phase back side of the rigid guide pillar component is provided with a guide component which is correspondingly attached to the side wall of the rigid guide pillar component, the rigid guide pillar component comprises a rectangular beam, and the front side wall and the rear side wall of the rectangular beam are provided with racks.
Preferably, the driving mechanism comprises a motor, the output end of the motor is connected with a speed reducer, the output ends of the two sides of the speed reducer are connected with gears through transmission shafts, and the two gears are correspondingly meshed with racks of the two rigid guide pillar assemblies respectively.
Preferably, a bearing seat matched with the transmission shaft is arranged on the upper portion of the walking trolley close to the gear.
Preferably, the guide assembly comprises a fixing plate and a frame, the fixing plate is fixedly connected with the walking trolley, the fixing plate is in threaded connection with an adjusting screw rod, one end of the adjusting screw rod is rotatably connected with the frame through a bearing, and a plurality of rubber rollers which are inconsistent with the side wall of the rectangular beam are installed in the frame.
Preferably, the lower part of the walking trolley is provided with a pull rope sensor, and one end of a stainless steel rope of the pull rope sensor is fixedly connected with a lifting beam of the lifting appliance.
Compared with the prior art, the beneficial effects of the utility model are that: drive two rigidity guide pillar subassemblies through actuating mechanism and go up and down, thereby realize the lift of hoist hanging beam, rigidity guide pillar subassembly lift in-process corresponds a fixed rigidity guide pillar subassembly through two direction subassemblies and goes up and down, make the lateral wall of a plurality of rubber gyro wheels conflict rectangular beam in the frame through twisting accommodate the lead screw promptly, thereby ensure the vertical operation precision of rigidity guide pillar subassembly, avoid rigidity guide pillar subassembly incline to lead to the card to hinder the phenomenon to take place, ensure safe in utilization, can detect the lift displacement of hoist hanging beam through the stay cord sensor in addition.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a schematic structural view of the guiding assembly of the present invention.
In the figure: the device comprises a guide assembly 1, a regulating screw rod 1.1, a fixing plate 1.2, a frame 1.3, a rubber roller 1.4, a walking trolley 2, a rigid guide pillar assembly 3, a rectangular beam 3.1, a rack 3.2, a pull rope sensor 4, a lifting appliance lifting beam 5, a driving mechanism 6.1, a motor 6.2, a transmission shaft 6.2, a bearing seat 6.3, a gear 6.4 and a speed reducer 6.5.
Detailed Description
In the following description, the technical solutions of the present invention will be described with reference to the drawings in the embodiments of the present invention, it should be understood that, if there are the indicated directions or positional relationships, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., it only corresponds to the drawings of the present invention, and in order to facilitate the description of the present invention, it is not necessary to indicate or imply that the indicated device or element must have a specific direction:
referring to fig. 1-4, the present invention provides a technical solution: a rigid guide pillar structure of a crane sling comprises a walking trolley 2, wherein the walking trolley 2 is connected with a sling hanging beam 5 through two vertically arranged rigid guide pillar assemblies 3, and the walking trolley 2 is provided with a through groove which is penetrated by the rigid guide pillar assemblies 3; the upper part of the walking trolley 2 is provided with a driving mechanism 6 for driving the two rigid guide pillar assemblies 3 to synchronously lift; the two back sides of the rigid guide pillar component 3 are respectively provided with a guide component 1 correspondingly attached to the side wall of the rigid guide pillar component 3, the rigid guide pillar component 3 comprises a rectangular beam 3.1, and the front side wall and the rear side wall of the rectangular beam 3.1 are respectively provided with a rack 3.2; the two rigid guide pillar assemblies 3 are driven to lift through the driving mechanism 6, so that the lifting of the lifting beam 5 of the lifting appliance is realized, and one rigid guide pillar assembly 3 is correspondingly fixed to lift through the two guide assemblies 1 in the lifting process of the rigid guide pillar assembly 3;
as shown in fig. 3, specifically, the driving mechanism 6 includes a motor 6.1, an output end of the motor 6.1 is connected with a speed reducer 6.5, output ends of two sides of the speed reducer 6.5 are connected with gears 6.4 through transmission shafts 6.2, the two gears 6.4 are respectively correspondingly engaged with racks 3.2 of the two rigid guide pillar assemblies 3, the motor 6.1 drives the gears 6.4 to rotate through the speed reducer 6.5 and the transmission shafts 6.5, the gears 6.4 are engaged with the racks 3.2 to further drive the rigid guide pillar assemblies 3 to ascend and descend, and the two rigid guide pillar assemblies 3 are synchronously driven to ascend and descend through the motor 6.1;
further, a bearing seat 6.3 matched with the transmission shaft 6.2 is arranged on the upper part of the walking trolley 2 close to the gear 6.4, and the transmission shaft 6.2 is supported by the bearing seat 6.3, so that the weight of the rigid guide pillar assembly 3, the lifting beam 5 of the lifting appliance and a heavy object is borne;
further, the guide assembly 1 comprises a fixing plate 1.2 and a frame 1.3, the fixing plate 1.2 is fixedly connected with the traveling trolley 2, the fixing plate 1.2 is in threaded connection with an adjusting screw rod 1.1, one end of the adjusting screw rod 1.1 is rotatably connected with the frame 1.3 through a bearing, a plurality of rubber rollers 1.4 which are abutted against the side wall of the rectangular beam 3.1 are installed in the frame 1.3, the adjusting screw rod 1.1 is screwed, the adjusting screw rod 1.1 pushes the frame 1.3 to move, the frame 1.3 drives the plurality of rubber rollers 1.4 to be abutted against the rectangular beam 3.1, so that the left side and the right side of the rectangular beam 3.1 are guided, the vertical running precision of the rectangular beam 3.1 is ensured, the phenomenon of jamming caused by the deflection of the rigid guide pillar assembly 3 is avoided, and the use safety is ensured;
furthermore, a pull rope sensor 4 is arranged on the lower portion of the walking trolley 2, one end of a stainless steel rope of the pull rope sensor 4 is fixedly connected with the lifting beam 5 of the lifting appliance, the pull rope sensor 4 is pulled when the lifting beam 5 of the lifting appliance moves downwards, and the lifting displacement of the lifting beam 5 of the lifting appliance can be detected through the pull rope sensor 4.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims.
Claims (5)
1. The utility model provides a rigid guide pillar structure of hoist, includes walking dolly (2), its characterized in that: the travelling trolley (2) is connected with a lifting appliance hanging beam (5) through two vertically arranged rigid guide pillar assemblies (3), and the travelling trolley (2) is provided with a through groove which penetrates through the rigid guide pillar assemblies (3); the upper part of the walking trolley (2) is provided with a driving mechanism (6) for driving the two rigid guide pillar assemblies (3) to synchronously lift; the two-phase dorsal part of rigidity guide pillar subassembly (3) all is equipped with and corresponds guide assembly (1) of laminating mutually with rigidity guide pillar subassembly (3) lateral wall, rigidity guide pillar subassembly (3) include rectangular beam (3.1), and the front and back lateral wall of rectangular beam (3.1) all is equipped with rack (3.2).
2. The rigid guide post structure of a crane spreader according to claim 1, wherein: the driving mechanism (6) comprises a motor (6.1), the output end of the motor (6.1) is connected with a speed reducer (6.5), the output ends of the two sides of the speed reducer (6.5) are connected with gears (6.4) through transmission shafts (6.2), and the two gears (6.4) are correspondingly meshed with racks (3.2) of the two rigid guide pillar assemblies (3) respectively.
3. The rigid guide post structure of a crane spreader according to claim 2, wherein: and a bearing seat (6.3) matched with the transmission shaft (6.2) is arranged on the upper part of the walking trolley (2) close to the gear (6.4).
4. The rigid guide post structure of a crane spreader according to claim 1, wherein: the guide assembly (1) comprises a fixing plate (1.2) and a frame (1.3), the fixing plate (1.2) is fixedly connected with the walking trolley (2), the fixing plate (1.2) is in threaded connection with an adjusting screw rod (1.1), one end of the adjusting screw rod (1.1) is rotatably connected with the frame (1.3) through a bearing, and a plurality of rubber rollers (1.4) which are inconsistent with the side wall of the rectangular beam (3.1) are installed in the frame (1.3).
5. The rigid guide post structure of a crane spreader according to claim 1, wherein: the lower part of the walking trolley (2) is provided with a pull rope sensor (4), and one end of a stainless steel rope of the pull rope sensor (4) is fixedly connected with a lifting beam (5) of the lifting appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525288.7U CN218290096U (en) | 2022-09-23 | 2022-09-23 | Rigid guide pillar structure of crane sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525288.7U CN218290096U (en) | 2022-09-23 | 2022-09-23 | Rigid guide pillar structure of crane sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218290096U true CN218290096U (en) | 2023-01-13 |
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ID=84805849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525288.7U Active CN218290096U (en) | 2022-09-23 | 2022-09-23 | Rigid guide pillar structure of crane sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218290096U (en) |
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2022
- 2022-09-23 CN CN202222525288.7U patent/CN218290096U/en active Active
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