CN211078220U

CN211078220U - Adjusting device of load lifting limiter

Info

Publication number: CN211078220U
Application number: CN201921666221.7U
Authority: CN
Inventors: 秦道远; 熊云飞
Original assignee: Yichang Jiangsan Technology Development Co ltd
Current assignee: Yichang Jiangsan Technology Development Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-24
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an adjusting device of load lifting limiter, including fixed block, installation foot, base and carousel, one side of base evenly is provided with the installation foot. The utility model discloses an install the fixed block, a pedestal, the draw-in bar, the spout, spacing piece, the locking bolt, the fixture block, the draw-in groove, the winding roller, hasp and locked groove, make the device utilize the draw-in bar on the one hand, the spout, the cooperation of spacing piece and spacing bolt, convenient to use person dismantles the fixed block and changes, thereby the practicality of device has been strengthened, on the other hand utilizes the cooperation of fixture block and draw-in groove, can carry out the block with assembly plate and carousel and connect, then utilize the cooperation of locked groove and hasp, it is fixed firm with the level of assembly plate and carousel, thereby firm performance when the bidirectional fixity through level and vertical position has strengthened the winding roller and the sabot is fixed, and utilize this kind of assembly methods, convenient to use person dismantles the winding roller, thereby the functionality of device has been strengthened.

Description

Adjusting device of load lifting limiter

Technical Field

The utility model relates to an adjusting device technical field specifically is an adjusting device of load lifting limiter.

Background

Load lifting limiter mainly comprises host computer and force cell sensor two parts, it can monitor hoisting equipment's the weight of lifting by crane when in actual use, avoid hoisting equipment overload work, can promote the security performance when hoisting equipment moves, because during the in-service use, need use a four-core shielded wire between load lifting limiter's the controller and the sensor to be connected, and different users are different to the demand of wire length, in order to avoid wire overlength or short, influence load lifting limiter's result of use, therefore load lifting limiter need be used to a load lifting limiter's adjusting device and adjusted the actual use length of four-core shielded wire before the use, but current load lifting limiter's adjusting device still has following several problems when specifically using:

1. the traditional adjusting device of the lifting capacity limiter generally has the problems of simple structure and difficult disassembly and replacement of parts, which causes poor use effect of the device;

2. the existing adjusting device of the lifting weight limiter also has the defect that the adjusting device is not easy to be fixedly installed with a main machine of the lifting weight limiter, so that the practicability of the device is low;

3. the existing adjusting devices of the load lifting limiter on the market often have the problems of no corresponding wire structure and inconvenient operation, which are not favorable for the long-term popularization of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device of load lifting limiter to solve simple structure, the difficult dismantlement of spare part and change, be difficult for and load lifting limiter host computer carry out fixed mounting and do not possess corresponding wire structure and the inconvenient problem of operation among the above-mentioned background art proposed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjusting device of load lifting limiter, includes fixed block, installation foot, base and carousel, one side of base evenly is provided with the installation foot, and the internally mounted of base has the battery, and the top of base installs the fixed block, installs the amortization shell on the base of fixed block one end, and the internally mounted of amortization shell has miniature servo motor, and the carousel is installed to miniature servo motor's output, the assembly plate is installed on the top of carousel, and the top welding of assembly plate has the wire winding roller.

Preferably, the fixed block is provided with a second wire guide hole, the fixed block above the second wire guide hole is provided with a first wire guide hole, and the fixed block below the second wire guide hole is provided with a third wire guide hole.

Preferably, the two ends of the bottom of the fixing block are welded with sliding strips, the base is provided with a sliding groove matched with the sliding strips, one side of each sliding strip is welded with a limiting piece, and the limiting piece is provided with a limiting bolt connected with the base.

Preferably, the diameters of the first wire guide hole, the second wire guide hole and the third wire guide hole are gradually decreased, and the inner side walls of the first wire guide hole, the second wire guide hole and the third wire guide hole are all provided with anti-slip silica gel rings.

Preferably, the top and the bottom of installation foot all are provided with the stationary blade, and evenly are provided with the screw thread mounting hole on the stationary blade, constitute integrated welded structure between installation foot and the base, and the one side that the base was kept away from to the installation foot is provided with the polyethylene slipmat.

Preferably, evenly be provided with the annular partition groove that is equidistant range on the wire winding roller, and the lateral wall of wire winding roller is provided with the rubber skid resistant course to the perpendicular center line of wire winding roller and the perpendicular center line of assembly plate are on same vertical line, and the welding of intermediate position department of assembly plate bottom has the fixture block, and the top of carousel be provided with fixture block assorted draw-in groove, four corners of draw-in groove all articulate simultaneously have the locked groove, be provided with on the assembly plate outer wall with locked groove assorted hasp.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the adjusting device of the lifting capacity limiter is provided with a fixing block, a base, a sliding strip, a sliding groove, a limiting piece, a locking bolt, a clamping block, a clamping groove, a winding roller, a lock catch and a locking groove, so that on one hand, the device utilizes the matching effect of the sliding strip, the sliding groove, the limiting piece and the limiting bolt, and is convenient for a user to disassemble and replace the fixing block, thereby enhancing the practicability of the device;

(2) the adjusting device of the load lifting limiter has the advantages that the self structure of the device is optimized by installing the base, the mounting feet, the threaded mounting hole and the fixing plate, a user can conveniently and fixedly install the device on the corresponding load lifting limiter host machine by utilizing the effects of the fixing plate and the threaded mounting hole, and the fixing performance of the device during fixing and installation is improved by arranging the polyethylene anti-slip pad on one side of the mounting feet, which is far away from the base, so that the practicability of the device is enhanced;

(3) the adjusting device of the load lifting limiter is provided with a fixing block, a first wire hole, a second wire hole, a third wire hole, a micro servo motor and a storage battery, so that the device utilizes the micro servo motor to drive a winding roller to rotate on one hand, and realizes the automatic winding function of a shielding wire, thereby facilitating the automatic adjustment of the actual use length of the four-core shielding wire by a user, and the device realizes self power supply by being equipped with the storage battery without additional power supply, thereby leading the device to be more convenient and flexible to operate, and utilizing the first wire hole, the second wire hole and the third wire hole to guide the shielding wire to be adjusted on the other hand, and setting the diameters of the first wire hole, the second wire hole and the third wire hole to be different sizes so as to be convenient for meeting the wire passing requirements of shielding wires with different diameters, the better limiting and guiding effects are achieved.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a side view of the fixing block of the present invention showing a partial cross-sectional structure;

FIG. 3 is a rear view of the assembly plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed block; 2. a first wire guide hole; 3. a slide bar; 4. a chute; 5. mounting a foot; 501. a threaded mounting hole; 502. a fixing sheet; 6. a storage battery; 7. a base; 8. a micro servo motor; 9. a sound deadening shell; 10. assembling a plate; 11. a winding roller; 12. an annular separation groove; 13. a second wire guide; 14. a third wire guide; 15. a limiting sheet; 16. a limit bolt; 17. a card slot; 18. a clamping block; 19. locking; 20. locking the groove; 21. a turntable.

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. 1-4, the present invention provides an embodiment: an adjusting device of a load lifting limiter comprises a fixing block 1, mounting feet 5, a base 7 and a turntable 21, wherein the mounting feet 5 are uniformly arranged on one side of the base 7, fixing pieces 502 are respectively arranged at the top end and the bottom end of each mounting foot 5, threaded mounting holes 501 are uniformly formed in the fixing pieces 502, an integrated welding structure is formed between each mounting foot 5 and the base 7, and a polyethylene anti-skid pad is arranged on one side, far away from the base 7, of each mounting foot 5;

the device is convenient for a user to fixedly install the device and a corresponding lifting capacity limiter host machine by utilizing the functions of the threaded installation hole 501 and the fixing sheet 502, and the firmness of the device and the host machine during assembly is improved by utilizing the polyethylene anti-skid pad;

the storage battery 6 is arranged in the base 7, the fixed block 1 is arranged at the top end of the base 7, the second wire hole 13 is formed in the fixed block 1, the first wire hole 2 is formed in the fixed block 1 above the second wire hole 13, and the third wire hole 14 is formed in the fixed block 1 below the second wire hole 13;

the diameters of the first wire hole 2, the second wire hole 13 and the third wire hole 14 are sequentially decreased progressively, and the inner side walls of the first wire hole 2, the second wire hole 13 and the third wire hole 14 are all provided with anti-skid silica gel rings;

the shielding wire guide device has the advantages that the shielding wire to be adjusted can be guided by the aid of the first wire hole 2, the second wire hole 13 and the third wire hole 14 which are formed in the fixing block 1, and the diameters of the first wire hole 2, the second wire hole 13 and the third wire hole 14 are set to be different, so that the wire passing requirements of shielding wires with different diameters can be met conveniently, and a good limiting and guiding effect is achieved;

the two ends of the bottom of the fixed block 1 are welded with the sliding strips 3, the base 7 is provided with a sliding groove 4 matched with the sliding strips 3, one side of each sliding strip 3 is welded with a limiting piece 15, and the limiting piece 15 is provided with a limiting bolt 16 connected with the base 7;

the structure of the device is optimized, a user can conveniently detach and replace the fixed block 1 by utilizing the matching action of the slide bar 3, the chute 4, the limiting piece 15 and the limiting bolt 16, and therefore the practicability of the device is enhanced;

a silencing shell 9 is mounted on a base 7 at one end of a fixed block 1, a miniature servo motor 8 is mounted inside the silencing shell 9, the type of the miniature servo motor 8 can be 2HS08, a rotary table 21 is mounted at the output end of the miniature servo motor 8, an assembly plate 10 is mounted at the top end of the rotary table 21, a winding roller 11 is welded at the top end of the assembly plate 10, annular separation grooves 12 which are arranged at equal intervals are uniformly formed in the winding roller 11, a rubber anti-slip layer is arranged on the outer side wall of the winding roller 11, the vertical center line of the winding roller 11 and the vertical center line of the assembly plate 10 are on the same vertical line, a clamping block 18 is welded at the middle position of the bottom end of the assembly plate 10, a clamping groove 17 matched with the clamping block 18 is formed in the top end of the rotary table 21, meanwhile, locking grooves 20 are hinged at four corners of the clamping groove 17, and;

during the use, the user at first utilizes the mating reaction of fixture block 18 and draw-in groove 17, carries out the block with mounting plate 10 and carousel 21 and connects, then utilizes the mating reaction of locked groove 20 and hasp 19, and is fixed firm with the horizontal position of mounting plate 10 and carousel 21 to convenient to use person dismantles and maintains winding roller 11, has strengthened the functional of device.

The working principle is as follows: when the device is used, the storage battery 6 supplies power, a worker firstly utilizes the effects of the thread mounting hole 501 and the fixing piece 502 to fixedly mount the device and a corresponding lifting capacity limiter host machine, the polyethylene anti-slip mat is utilized to improve the firmness of the device and the lifting capacity limiter host machine during assembly, then the lead holes with proper diameters are selected from the first lead hole 2, the second lead hole 13 and the third lead hole 14 according to the diameter of the four-core shielding wire to be adjusted, the four-core shielding wire passes through the lead holes, then the four-core shielding wire is wound on the winding roller 11, meanwhile, a corresponding sensor is mounted at the other end of the four-core shielding wire, when the device is used, a user can start the micro servo motor 8 according to the actual requirement of the user on the length of the lead wire to drive the winding roller 11 to rotate, the winding of the four-core shielding wire is realized, and the using length of the four-core shielding wire is adjusted, after adjusting, can assemble load lifting limiter and corresponding hoisting equipment, at last, utilize draw runner 3, spout 4, spacing piece 15 and spacing bolt 16's mating reaction, convenient to use person dismantles fixed block 1 and maintains to the practicality of device has been strengthened.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjusting device of load lifting limiter, includes fixed block (1), installation foot (5), base (7) and carousel (21), its characterized in that: evenly be provided with installation foot (5) in one side of base (7), the internally mounted of base (7) has battery (6), and the top of base (7) installs fixed block (1), installs amortization shell (9) on base (7) of fixed block (1) one end, and the internally mounted of amortization shell (9) has miniature servo motor (8), and carousel (21) are installed to the output of miniature servo motor (8), pilot plate (10) are installed on the top of carousel (21), and the top welding of pilot plate (10) has wire winding roller (11).

2. The adjustment device of a load limiter according to claim 1, wherein: the wire guide structure is characterized in that a second wire guide hole (13) is formed in the fixed block (1), a first wire guide hole (2) is formed in the fixed block (1) above the second wire guide hole (13), and a third wire guide hole (14) is formed in the fixed block (1) below the second wire guide hole (13).

3. The adjustment device of a load limiter according to claim 1, wherein: the fixing block is characterized in that sliding strips (3) are welded at two ends of the bottom of the fixing block (1), sliding grooves (4) matched with the sliding strips (3) are formed in the base (7), limiting pieces (15) are welded on one sides of the sliding strips (3), and limiting bolts (16) connected with the base (7) are arranged on the limiting pieces (15).

4. The adjustment device of a load limiter according to claim 2, wherein: the diameters of the first wire hole (2), the second wire hole (13) and the third wire hole (14) are decreased progressively in sequence, and the inner side walls of the first wire hole (2), the second wire hole (13) and the third wire hole (14) are all provided with anti-skidding silica gel rings.

5. The adjustment device of a load limiter according to claim 1, wherein: the top and the bottom of installation foot (5) all are provided with stationary blade (502), and evenly are provided with screw thread mounting hole (501) on stationary blade (502), constitute integrated welded structure between installation foot (5) and base (7), and one side that base (7) were kept away from in installation foot (5) is provided with the polyethylene slipmat.

6. The adjustment device of a load limiter according to claim 1, wherein: evenly be provided with annular partition groove (12) that are equidistant range on wire winding roller (11), and the lateral wall of wire winding roller (11) is provided with the rubber skid resistant course, and the vertical center line of wire winding roller (11) is on same vertical line with the vertical center line of assembly plate (10), the welding of intermediate position department of assembly plate (10) bottom has fixture block (18), the top of carousel (21) be provided with fixture block (18) assorted draw-in groove (17), four corners of draw-in groove (17) all articulate simultaneously have locked groove (20), be provided with on assembly plate (10) outer wall with locked groove (20) assorted hasp (19).