CN216549290U - High-altitude safety protection device for crane - Google Patents
High-altitude safety protection device for crane Download PDFInfo
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- CN216549290U CN216549290U CN202220630530.4U CN202220630530U CN216549290U CN 216549290 U CN216549290 U CN 216549290U CN 202220630530 U CN202220630530 U CN 202220630530U CN 216549290 U CN216549290 U CN 216549290U
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- steel ropes
- crane
- guide
- trolley
- extension board
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Abstract
The utility model discloses a high-altitude safety protection device for a crane, which comprises the crane with two main beams and a trolley which moves along the main beams, wherein the two main beams are respectively provided with a traction assembly, two end parts of the trolley correspond to the two traction assemblies one by one and are respectively provided with a guide assembly, and the guide assemblies are connected with the corresponding traction assemblies; the traction assembly comprises two mounting plates and two steel ropes, the two mounting plates are fixedly mounted at two ends of the main beam, the steel ropes are multiple, two ends of the multiple steel ropes are connected with the corresponding mounting plates respectively, and the multiple steel ropes are arranged along the length direction of the main beam in an equal horizontal mode. According to the high-altitude safety protection device for the crane, the plurality of steel ropes are adopted to form the fence, the guide wheel sets are matched with the steel ropes and are arranged on the trolley, and therefore high-altitude safety protection is achieved on the inner side of the main beam under the conditions that the main beam is not widened, the structure of the whole trolley is not changed, and the operation of the trolley is not influenced.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a high-altitude safety protection device for a crane.
Background
The crane is indispensable special equipment in modern manufacturing, logistics, metallurgy and other industries, belongs to high-altitude operation equipment, and is particularly important in safety protection. Due to structural requirements, the width of the main beam and other reasons, the inner side of the main beam cannot be provided with fixed protective devices such as railings, and potential safety hazards generally exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical problem of the prior art, and provides a high-altitude safety protection device for a crane, which adopts a plurality of steel ropes to form a fence, is matched with the steel ropes and is arranged on a guide wheel set on a trolley, thereby realizing high-altitude safety protection on the inner side of a main beam under the conditions of not widening the main beam, not changing the structure of the whole trolley and not influencing the running of the trolley, and effectively solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-altitude safety protection device for a crane comprises the crane with two main beams and a trolley which moves along the main beams, wherein the two main beams are respectively provided with a traction assembly, the two ends of the trolley correspond to the two traction assemblies one by one and are respectively provided with a guide assembly, and the guide assemblies are connected with the corresponding traction assemblies;
the traction assembly comprises two mounting plates and a plurality of steel ropes, the two mounting plates are fixedly mounted at two end parts of the main beam, the two ends of each steel rope are respectively connected with the corresponding mounting plates, the steel ropes are horizontally arranged along the length direction of the main beam, and the steel ropes are uniformly distributed at intervals in the vertical direction;
the guide assembly comprises a strip flat plate and guide wheel sets, the strip flat plate is fixedly mounted on the trolley and vertically arranged, a plurality of groups of guide wheel sets for clamping steel ropes are arranged on the strip flat plate in the vertical direction, and each group of guide wheel sets is two guide wheels and can be adjusted in height.
Further, the traction assembly comprises a screw rod and a nut, one end of each steel rope is fixedly connected with one mounting plate, the other end of each steel rope is fixedly connected with the screw rod, the screw rod penetrates through and is movably connected with the other mounting plate, and the screw rods are screwed with the nuts used for adjusting the steel rope tension degree in a matching mode with the mounting plates.
Further, the direction subassembly still includes the slide rail, adjusts the extension board, and the dull and stereotyped face of strip is fixed with two slide rails, and these two slide rails set up along the dull and stereotyped both sides of strip form to the spaced symmetric distribution is equipped with the regulation extension board that quantity and leading wheel match between two slide rails, and adjusts extension board both ends and the slide rail sliding connection that corresponds, and each leading wheel all rotates through rather than the coaxial fulcrum shaft of shaft and connects in adjusting the extension board, and the slide rail is equipped with the fastening components who is used for fastening the regulation extension board.
Further, fastening components include the bolt, and the equal spiro union in regulation extension board face both ends has the bolt, and the spout that is used for the bolt to pass is all offered to the slide rail to slide rail length setting is followed to the spout.
Furthermore, the number of the guide assemblies at the two end parts of the trolley is two, and the two guide assemblies are distributed at intervals.
Compared with the prior art, the utility model has the beneficial effects that: the dolly drives the direction wheelset in step when removing on the mounting panel and removes, the direction wheelset rolls on the steel cable this moment, the steel cable is to the direction wheelset direction, the steel cable cooperatees with the direction wheelset and forms the rail this moment, thereby the protection dolly, when needs adjust direction wheelset centre gripping steel cable, adjust direction wheelset centre gripping steel cable through adjusting the extension board in the inboard lift of two slide rails, utilize the bolt to pass the spout and with adjust the extension board spiro union, thereby fasten the strip flat board, when the rate of tension of steel cable needs to be adjusted, revolve wrong nut messenger screw rod translation on the mounting panel, thereby the rate of tension of adjusting the steel cable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a guide assembly according to the present invention;
fig. 3 is a schematic structural view of a guide wheel set according to the present invention.
In the figure: 1. a main beam; 2. a trolley; 3. mounting a plate; 4. a steel cord; 5. a screw; 6. a nut; 7. a strip-shaped flat plate; 8. a slide rail; 9. adjusting the support plate; 10. a fulcrum; 11. a guide wheel set; 12. a chute; 13. and (4) bolts.
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. 1-3, the present invention provides a technical solution: a high-altitude safety protection device for a crane comprises the crane with two main beams 1 and a trolley 2 which moves along the main beams 1, wherein the two main beams 1 are respectively provided with a traction assembly, two end parts of the trolley 2 are in one-to-one correspondence with the two traction assemblies and are respectively provided with a guide assembly, and the guide assemblies are connected with the corresponding traction assemblies;
the traction assembly comprises two mounting plates 3 and two steel ropes 4, the two mounting plates 3 are fixedly mounted at two end parts of the main beam 1, the steel ropes 4 are multiple, two ends of the steel ropes 4 are respectively connected with the corresponding mounting plates 3, the steel ropes 4 are horizontally arranged along the length direction of the main beam 1, the steel ropes 4 are uniformly distributed at intervals in the vertical direction, and the steel ropes 4 form a fence under the condition that the main beam 1 is not widened;
the direction subassembly includes the dull and stereotyped 7 of strip, direction wheelset 11, and the dull and stereotyped 7 fixed mounting of strip is in dolly 2, the vertical setting of the dull and stereotyped 7 of strip, and the dull and stereotyped 7 of strip is equipped with the direction wheelset 11 of multiunit centre gripping steel cable 4 along vertical direction, and the group number and the 4 quantity matching of steel cable of direction wheelset 11, and every group direction wheelset 11 is two leading wheels, but height-adjusting, the direction wheelset 11 can be followed the steel cable 4 and rolled, and prevent the shake of steel cable 4.
Preferably, the subassembly that pulls includes screw rod 5, nut 6, the one end of each steel cable 4 all with a mounting panel 3 fixed connection, the equal fixedly connected with screw rod 5 of the other end of each steel cable 4, screw rod 5 runs through and swing joint in another mounting panel 3, the equal spiro union of each screw rod 5 has the nut 6 that is used for adjusting 4 tensities of steel cable with the cooperation of this mounting panel 3, make screw rod 5 displacement on mounting panel 3 behind the swivel nut 6 to adjust the tensity of steel cable 4.
Preferably, the direction subassembly still includes slide rail 8, adjust the extension board 9, the dull and stereotyped 7 face of strip is fixed with two slide rails 8, these two slide rails 8 set up along the dull and stereotyped 7 both sides of strip shape, and spaced symmetric distribution, two 8 bending portions of slide rail are perpendicular to the dull and stereotyped 7 of strip, the other bending portion of two slide rails 8 corresponds the center setting of the dull and stereotyped 7 of strip, be equipped with quantity and the regulation extension board 9 that the leading wheel matches between the slide rail 8, and adjust extension board 9 both ends and the 8 sliding connection of slide rail that correspond, thereby support and adjust extension board 9 and change the height, each direction wheelset 11 all rotates through the counter shaft 10 coaxial rather than the shaft and connects in adjusting extension board 9, slide rail 8 is equipped with the fastening assembly who is used for fastening regulation extension board 9.
Preferably, the fastening components include bolts 13, and the equal spiro union in regulation extension board 9 face both ends has bolt 13, and slide rail 8 has all offered the spout 12 that is used for bolt 13 to pass, and spout 12 runs through a bending portion of slide rail 8 to spout 12 sets up along slide rail 8 length, and bolt 13 passes spout 12 and will adjust extension board 9 fastening on slide rail 8, and when adjusting extension board 9 relocation, bolt 13 also follows the change in spout 12.
Preferably, the number of the guide assemblies at the two end parts of the trolley 2 is two, and the two guide assemblies are distributed at intervals, can be stably displaced on the steel rope 4 through the two guide assemblies, and are matched with the steel rope 4 to form safety protection.
When in use: dolly 2 drives the removal of direction wheelset 11 in step when moving on mounting panel 3, direction wheelset 11 rolls on the steel cable 4 this moment, steel cable 4 is to direction wheelset 11 direction, steel cable 4 cooperatees with direction wheelset 11 this moment and forms the rail, thereby protection dolly 2, when needing to adjust 11 centre gripping steel cables of direction wheelset 4, through adjusting extension board 9 in the inboard lift adjustment direction wheelset 11 centre gripping steel cable 4 of two slide rails 8, utilize bolt 13 to pass spout 12 and with adjust extension board 9 spiro union, thereby fasten strip dull and stereotyped 7, when needing to adjust the rate of tension of steel cable 4, twist nut 6 and make screw rod 5 translate on mounting panel 3, thereby adjust the rate of tension of steel cable 4.
The parts of the utility model which are not disclosed are all the prior art, and the specific structure, materials and working principle are not detailed. 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hoist high altitude safety device, includes the hoist that has two girder (1) and dolly (2) along girder (1) displacement, its characterized in that: the two main beams (1) are respectively provided with a traction assembly, the two end parts of the trolley (2) are in one-to-one correspondence with the two traction assemblies, and are respectively provided with a guide assembly, and the guide assemblies are connected with the corresponding traction assemblies;
the traction assembly comprises two mounting plates (3) and two steel ropes (4), the two mounting plates (3) are fixedly mounted at two ends of the main beam (1), the steel ropes (4) are multiple, two ends of the steel ropes (4) are respectively connected with the corresponding mounting plates (3), the steel ropes (4) are all horizontally arranged along the length direction of the main beam (1), and the steel ropes (4) are uniformly distributed at intervals in the vertical direction;
the guide assembly comprises a strip flat plate (7) and guide wheel sets (11), the strip flat plate (7) is fixedly mounted on the trolley (2), the strip flat plate (7) is vertically arranged, the strip flat plate (7) is provided with the guide wheel sets (11) of a plurality of groups of clamping steel ropes (4) in the vertical direction, and each guide wheel set (11) is provided with two guide wheels and can be adjusted in height.
2. The high-altitude safety protection device for the crane as claimed in claim 1, wherein: the traction assembly comprises a screw rod (5) and a nut (6), one end of each steel rope (4) is fixedly connected with one mounting plate (3), the other end of each steel rope (4) is fixedly connected with the screw rod (5), the screw rod (5) penetrates through and is movably connected with the other mounting plate (3), and the screw rod (5) is screwed with the nut (6) which is used for being matched with the mounting plate (3) to adjust the tension of the steel rope (4).
3. The high-altitude safety protection device for the crane as claimed in claim 1, wherein: the direction subassembly still includes slide rail (8), adjust extension board (9), dull and stereotyped (7) face of strip is fixed with two slide rails (8), this two slide rails (8) are along the dull and stereotyped (7) both sides setting of strip form, and spaced symmetric distribution, be equipped with regulation extension board (9) that quantity and leading wheel match between two slide rails (8), and adjust extension board (9) both ends and slide rail (8) sliding connection who corresponds, each leading wheel all rotates through counter shaft (10) rather than the shaft is coaxial to be connected in adjusting extension board (9), slide rail (8) are equipped with the fastening components who is used for the fastening to adjust extension board (9).
4. The high-altitude safety protection device for the crane as claimed in claim 3, wherein: fastening components include bolt (13), and it has bolt (13) to adjust the equal spiro union in extension board (9) face both ends, and slide rail (8) are all offered and are used for spout (12) that bolt (13) passed to spout (12) are along slide rail (8) length setting.
5. The high-altitude safety protection device for the crane as claimed in claim 1, wherein: two guide assemblies are arranged at two end parts of the trolley (2), and the two guide assemblies are distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220630530.4U CN216549290U (en) | 2022-03-23 | 2022-03-23 | High-altitude safety protection device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220630530.4U CN216549290U (en) | 2022-03-23 | 2022-03-23 | High-altitude safety protection device for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216549290U true CN216549290U (en) | 2022-05-17 |
Family
ID=81563063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220630530.4U Active CN216549290U (en) | 2022-03-23 | 2022-03-23 | High-altitude safety protection device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216549290U (en) |
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2022
- 2022-03-23 CN CN202220630530.4U patent/CN216549290U/en active Active
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