CN211853454U

CN211853454U - High stability moment limiter

Info

Publication number: CN211853454U
Application number: CN202020384670.9U
Authority: CN
Inventors: 曹方臣
Original assignee: Yichang Henglian Technology Co ltd
Current assignee: Yichang Henglian Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a high-stability torque limiter, which comprises a fixing mechanism, a stable operation mechanism, a quick release mechanism and a host, wherein the stable operation mechanism is arranged on the fixing mechanism, the quick release mechanism is arranged on the stable operation mechanism, and the host is arranged in the fixing mechanism; the fixing mechanism comprises a fixing plate, a base, an L-shaped boss and an L-shaped clamping plate. The utility model belongs to the technical field of the limiter for the hoist, specifically a high stability moment limiter that split formula design, heat abstractor trigger formula selectivity work, saving energy consumption, operational environment shock attenuation protection, host computer take out convenience, stability are high is provided.

Description

High stability moment limiter

Technical Field

The utility model belongs to the technical field of the limiter for the hoist, specifically indicate a high stability moment limiter.

Background

The moment limiter is an independent safe operation system completely controlled by a computer, can automatically detect the mass of the suspended load of equipment such as a crane and the angle of a boom, can display the rated load capacity, the actual load, the working radius and the angle of the boom, monitors and detects the working condition of the crane in real time, has a diagnostic function, and can alarm and safely control the dangerous condition quickly, has a black box function, automatically records the dangerous working condition during operation, provides a basis for accident analysis and processing, plays an important real-time detection and control role on the equipment, generally generates larger vibration when mechanical equipment such as the crane works, is in a high-frequency vibration environment for a long time, has great influence on the working stability and the service life of the moment limiter, and in the structure of the existing moment limiter, the design to the mounting structure of limiter is too simple, makes the installation reliable and stable enough, and ventilation effect is poor, lacks the design to the protective structure of moment limiter during operation, and current moment limiter is integrated design, need dismantle whole when needing to acquire the data of moment limiter, has increased working strength for the acquisition of data is very inconvenient, thereby dismantles many times and causes the fixed inefficacy of limiter to influence operating stability easily.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a split formula design, heat abstractor trigger formula selectivity work, practice thrift energy consumption, operational environment shock attenuation protection, host computer take out convenient, the high stability moment limiter of stability.

The utility model adopts the following technical scheme: the utility model relates to a high stability moment limiter, including fixed establishment, steady operation mechanism, quick detach mechanism and host computer, steady operation mechanism locates on the fixed establishment, quick detach mechanism locates on the steady operation mechanism, the host computer locates in the fixed establishment; the fixing mechanism comprises a fixed plate, a base, an L-shaped boss and an L-shaped clamping plate, the base is fixedly connected with the side wall of the fixed plate, the base is arranged in a hollow cavity with one side open, the host can be detachably arranged in the base, the L-shaped boss is arranged in an L shape, the L-shaped boss is fixedly connected with the lower side edge of the open end of the base, the L-shaped boss has a limiting effect on the lower end of the host, the upper wall of the base is provided with a first clamping groove with an upward opening, the L-shaped clamping plate is clamped in the first clamping groove, the L-shaped clamping plate is arranged in an inverted L shape, the L-shaped clamping plate has a limiting effect on the upper end of the host, the upper wall of the base is provided with a U-shaped clearance groove with an opening along one edge, the U-shaped clearance groove is convenient for placing host wiring, when the L-shaped clamping plate is taken out from the first clamping groove, the wiring, the operation is convenient and fast; quick detach mechanism includes spring and wedge, the spring is located on L shape boss inner wall and is located between L shape boss and the base lateral wall, the wedge is located on the spring and slides and locate between L shape boss and the base lateral wall, and the spring drives the wedge and slides between L shape boss and the base lateral wall and play the limiting displacement to the host computer lower extreme, and when pressing down the wedge, the spring is pressed to the wedge, and the spring is out of shape, and the base open end does not have and shelters from, is convenient for take the host computer.

Further, the stable operation mechanism comprises a cooling fan, a power supply socket, a damping block and a fan switch, the cooling fan is arranged on the side wall of the base, the cooling fan is convenient for the host to dissipate heat to ensure normal temperature of the host, the power supply socket is arranged on the upper wall of the base, the fan switch is convexly arranged on the inner wall of the base, when the host is clamped in the base, the host presses the fan switch to trigger the fan switch, so that the selective working mode that the cooling fan stops working immediately after the host is disassembled is realized, energy consumption is saved, stable heat dissipation of the host is ensured, the power supply socket is electrically connected with the cooling fan, the power supply socket supplies power to the cooling fan, the fan switch is arranged between the power supply socket and the cooling fan, the fan switch controls the cooling fan switch, the inner side wall of the base is provided with a clamping groove II, and the damping block, the host is arranged between the shock absorption blocks.

Further, the host computer upper wall is equipped with the wiring end, the wiring end is located the U-shaped and is kept away the dead slot, and the U-shaped is kept away the dead slot and is convenient for directly take host computer and wiring end together, need not the split installation, guarantees that fixed establishment need not disassemble when needing to obtain host computer data, avoids disassembling fixed problem of failing many times.

Furthermore, the damping block is a high-temperature-resistant rubber damping block, so that the damping effect is good, and the host is protected from being damaged.

Furthermore, the height from the L-shaped boss to the upper wall of the base is greater than or equal to the height from the lower wall of the base to the upper wall of the base, so that the L-shaped boss is ensured to be arranged below the base or flush with the base, and the L-shaped boss is prevented from obstructing the taking of the host machine.

Furthermore, the height of the spring is smaller than that of the L-shaped boss, so that the spring supporting wedge-shaped block can always slide between the L-shaped boss and the side wall of the base.

Further, the length, width and height of the host are respectively smaller than those of the cavity inside the base, preferably, the length, width and height of the host are respectively slightly smaller than those of the cavity inside the base, and the host can be easily arranged in the base and is not easy to shake optimally.

Furthermore, the fixing plate is provided with a fixing hole, so that the fixing plate can be conveniently connected and fixed with equipment such as a crane.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the high-stability torque limiter is simple in structure, reasonable in design and simple and convenient to operate, the fixing mechanism is not required to be disassembled when host data are required to be acquired by separately designing the host and the fixing mechanism, the problem of multiple disassembling and fixing failures is avoided, and therefore the limiter is guaranteed to run stably; through setting up the U type on the base and keeping away the dead slot, wiring end and base noninterference when realizing that the host computer takes out, through the block of spring control wedge slip restriction host computer between L shape boss and base, realize the quick assembly disassembly of host computer, convenient operation raises the efficiency.

Drawings

Fig. 1 is a schematic structural view of a high-stability torque limiter of the present invention;

fig. 2 is a side view of a high stability torque limiter of the present invention;

fig. 3 is an exploded view of the high stability torque limiter of the present invention.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings: 1. fixing mechanism, 2, steady operation mechanism, 3, quick detach mechanism, 4, host computer, 5, fixed plate, 6, base, 7, L shape boss, 8, L shape cardboard, 9, U-shaped clearance groove, 10, draw-in groove one, 11, spring, 12, wedge, 13, radiator fan, 14, power supply socket, 15, snubber block, 16, fan switch, 17, draw-in groove two, 18, wiring end, 19, fixed orifices.

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 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.

As shown in fig. 1-3, the high stability torque limiter of the present invention comprises a fixing mechanism 1, a stable operation mechanism 2, a quick release mechanism 3 and a host 4, wherein the stable operation mechanism 2 is disposed on the fixing mechanism 1, the quick release mechanism 3 is disposed on the stable operation mechanism 2, and the host 4 is disposed in the fixing mechanism 1; the fixing mechanism 1 comprises a fixing plate 5, a base 6, an L-shaped boss 7 and an L-shaped clamping plate 8, the base 6 is fixedly connected to the side wall of the fixing plate 5, the base 6 is a hollow cavity with an opening at one side, the host 4 is detachably arranged in the base 6, the L-shaped boss 7 is arranged in an L shape, the L-shaped boss 7 is fixedly connected to the lower side edge of the opening end of the base 6, the upper wall of the base 6 is provided with a clamping groove I10 with an upward opening, the L-shaped clamping plate 8 is clamped in the clamping groove I10, the L-shaped clamping plate 8 is arranged in an inverted L shape, and the upper wall of the base 6 is provided with a U-shaped clearance groove 9 which is opened along one; quick detach mechanism 3 includes spring 11 and wedge 12, spring 11 locates on the 7 inner walls of L shape boss and locates between L shape boss 7 and the 6 lateral walls of base, wedge 12 locates on spring 11 and slides and locates between L shape boss 7 and the 6 lateral walls of base.

Wherein, steady operation mechanism 2 includes radiator fan 13, power supply socket 14, snubber block 15 and

fan switch

16, 6 lateral walls of base are located to radiator fan 13, power supply socket 14 is located on 6 upper walls of base, 6 inner walls of base are located to fan switch 16 protrusion, power supply socket 14 and radiator fan 13 electric connection, fan switch 16 locates between power supply socket 14 and the

radiator fan

13, 6 inside walls of base are equipped with draw-in groove two 17, the 15 joints of snubber block are located in draw-in groove two 17, host computer 4 locates between snubber block 15.

The upper wall of the main machine 4 is provided with a terminal 18, and the terminal 18 is arranged in the U-shaped clearance groove 9; the damping block 15 is a high-temperature resistant rubber damping block; the height from the L-shaped boss 7 to the upper wall of the base 6 is more than or equal to the height from the lower wall of the base 6 to the upper wall of the base 6; the height of the spring 11 is smaller than that of the L-shaped boss 7; the length, width and height of the host 4 are respectively less than those of the cavity in the base 6; the fixing plate 5 is provided with a fixing hole 19, so that the fixing plate 5 can be conveniently connected and fixed with equipment such as a crane.

When the device is used specifically, the fixing plate 5 is fixed on equipment such as a crane and the like through the fixing hole 19, the L-shaped clamping plate 8 is taken down from the clamping groove I10, the wedge block 12 is pressed downwards, the wedge block 12 drives the spring 11 to deform elastically, the host machine 4 is placed in the base 6 at the moment, the wiring terminal 18 is clamped in the U-shaped clearance groove 9, the wedge block 12 is loosened, the spring 11 recovers deformation under the action of elasticity and drives the wedge block 12 to reset along the sliding between the L-shaped boss 7 and the side wall of the base 6 to limit the lower end of the host machine 4, the L-shaped clamping plate 8 is clamped and installed in the clamping groove I10, the L-shaped clamping plate 8 limits the upper end of the host machine 4, the host machine 4 is fixed in the base 6 through the wedge block 12 and the L-shaped clamping plate 8, the power supply socket 14 supplies power to the cooling fan 13, the host machine 4 is supplied with power and carries out data transmission through the wiring terminal 18, the fan switch 16 is conducted to control the heat dissipation fan 13 to rotate for heat dissipation, so that stable heat dissipation of the host 4 is guaranteed, when the host 4 needs to be taken out of the base 6, the wedge-shaped block 12 is pressed, the L-shaped clamping plate 8 is taken out of the first clamping groove 10, the host 4 can be taken out, the fan switch 16 is not extruded at the moment, the fan switch 16 is closed, the heat dissipation fan 13 stops rotating, a selective working mode that the heat dissipation fan 13 stops working immediately after the host 4 is detached is achieved, and energy consumption is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A high stability moment limiter which characterized in that: the quick release device comprises a fixing mechanism, a stable operation mechanism, a quick release mechanism and a host, wherein the stable operation mechanism is arranged on the fixing mechanism, the quick release mechanism is arranged on the stable operation mechanism, and the host is arranged in the fixing mechanism; fixed establishment includes fixed plate, base, L shape boss and L shape cardboard, the fixed plate lateral wall is located to the base rigid coupling, the base is one side open-ended cavity setting, the host computer can be dismantled and locate in the base, L shape boss is the setting of L shape, base open end side department down is located to L shape boss rigid coupling, the base upper wall is equipped with the open-ended draw-in groove one that makes progress, L shape cardboard joint is located in the draw-in groove one, L shape cardboard is the setting of falling L shape, the base upper wall is equipped with along an edge open-ended U-shaped groove of keeping away, quick detach mechanism includes spring and wedge, the spring is located on the L shape boss inner wall and is located between L shape boss and the base lateral wall, the wedge is located on the spring and slides and is located between L shape boss and the base lateral wall.

2. A high stability torque limiter according to claim 1, wherein: the stable operation mechanism comprises a cooling fan, a power supply socket, a damping block and a fan switch, wherein the cooling fan is arranged on the side wall of the base, the power supply socket is arranged on the upper wall of the base, the fan switch protrudes and is arranged on the inner wall of the base, the power supply socket is electrically connected with the cooling fan, the fan switch is arranged between the power supply socket and the cooling fan, the inner side wall of the base is provided with a second clamping groove, the damping block is clamped and arranged in the second clamping groove, and the host machine is arranged between the damping blocks.

3. A high stability torque limiter according to claim 1, wherein: the upper wall of the main machine is provided with a wiring end, and the wiring end is arranged in the U-shaped clearance groove.

4. A high stability torque limiter according to claim 2, wherein: the shock absorption block is a high-temperature-resistant rubber shock absorption block.

5. A high stability torque limiter according to claim 1, wherein: the height from the L-shaped boss to the upper wall of the base is more than or equal to the height from the lower wall of the base to the upper wall of the base.

6. A high stability torque limiter according to claim 1, wherein: the height of the spring is smaller than that of the L-shaped boss.

7. A high stability torque limiter according to claim 1, wherein: the length, width and height of the host are respectively less than those of the cavity in the base.

8. A high stability torque limiter according to claim 1, wherein: the fixing plate is provided with a fixing hole.