CN215639724U

CN215639724U - Detection device for detecting counter weight structure for alarm device

Info

Publication number: CN215639724U
Application number: CN202121982371.6U
Authority: CN
Inventors: 邓维爱; 李华栈; 彭文斌
Original assignee: Guangdong Bangsheng Beidou Technology Service Co Ltd
Current assignee: Guangdong Bangsheng Beidou Technology Service Co Ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-25
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a detection device of a counter weight structure for a detection alarm device, which comprises a forklift, a first mounting plate, a motor box, a motor, a threaded rod, a bearing seat, a bearing, a counter weight, a pulley, a first chute, a hoisting frame, a hydraulic cylinder, a protective shell, a second chute, a connecting plate, a second mounting plate, a first limiting block, a first limiting groove, a second limiting block, a first rotating shaft, a rotating plate, a second limiting groove, a second rotating shaft, a sleeve, a connecting shaft, a third limiting block, a fourth limiting block, a spring, a third rotating shaft and a detector, wherein the first mounting plate, the motor, the threaded rod, the bearing, the counter weight, the pulley, the first chute, the hoisting frame, the hydraulic cylinder, the protective shell, the second chute, the connecting plate, the second limiting block, the first limiting groove, the second rotating shaft, the sleeve, the connecting shaft, the third limiting block, the fourth limiting block, the spring, the third rotating shaft and the detector; the utility model is safe and reliable, and realizes the purposes of detecting the weight of the object loaded on the forklift and giving an alarm when the forklift is overweight by using the detector; through the cooperation use of crane boom, pneumatic cylinder, second mounting panel, first stopper, first spacing groove, second stopper, rotor plate, sleeve, connecting axle and spring, make this fork truck work that can be more stable, improved the security of work, convenient to use.

Description

Detection device for detecting counter weight structure for alarm device

Technical Field

The utility model relates to the technical field of detection alarm devices, in particular to a detection device of a counterweight structure for a detection alarm device.

Background

Due to the requirements of people on detection alarm devices in production and life, certain requirements are met for some detection devices of counterweight structures for detection alarm devices in the market; however, the counterweight structure for the existing detection alarm device is complex in structure and inconvenient to use, the existing detection alarm device is simple, and the safety of use cannot be improved mostly by matching with the counterweight structure; therefore, the utility model discloses a detection device that detects counter weight structure for alarm device is very necessary at present stage.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a detection device for detecting a counterweight structure for an alarm device, so as to solve the problems of the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a detection apparatus for detect counter weight structure for alarm device, includes fork truck, first mounting panel, motor case, motor, threaded rod, bearing frame, bearing and balancing weight, the first mounting panel of fixedly connected with on one side inner wall of fork truck, fixedly connected with motor case on one side outer wall of first mounting panel, fixedly connected with motor on one side inner wall of motor case, and the one end through rotation of motor output shaft connects in the outside of motor case, the one end fixedly connected with threaded rod of motor output shaft, fixedly connected with bearing frame on one side outer wall of first mounting panel, threaded connection has the balancing weight on one side outer wall of threaded rod, fixedly connected with bearing on one side inner wall of bearing frame, and the inner circle fixed connection of bearing is on the one end outer wall of threaded rod.

According to the technical scheme, the detection device for detecting the counter weight structure for the alarm device further comprises a hoisting frame, a hydraulic cylinder, a second sliding groove, a connecting plate, a second mounting plate, a first limiting block, a first limiting groove, a second limiting block, a first rotating shaft, a rotating plate, a second limiting groove, a second rotating shaft, a sleeve, a connecting shaft, a third limiting block, a fourth limiting block, a spring, a third rotating shaft and a detector, wherein the hoisting frame is fixedly connected to the outer wall of one side of the forklift, the hydraulic cylinder is fixedly connected to the outer wall of the top end of the hoisting frame, the second sliding groove is formed in the outer wall of one side of the hoisting frame, the connecting plate is connected to the inner wall of one side of the second sliding groove in a sliding manner, one end of an output shaft of the hydraulic cylinder is fixedly connected to the outer wall of the top end of the connecting plate, the second mounting plates are connected to the inner walls of two sides of the second sliding groove in a sliding manner, and one side of the second mounting plates is fixedly connected to the outer wall of one side of the connecting plate, the inner walls of two sides of the second sliding groove are fixedly connected with first limiting blocks, the outer wall of one side of the second mounting plate is provided with a first limiting groove, the first limiting blocks are connected on the inner wall of one side of the first limiting groove in a sliding manner, the outer wall of one side of the second mounting plate is fixedly connected with a first rotating shaft, the outer wall of one side of the first rotating shaft is connected with a rotating plate in a rotating manner, the outer wall of one side of the connecting plate is symmetrically provided with second limiting grooves, the inner wall of one side of the second limiting groove is fixedly connected with a second rotating shaft, the outer wall of one side of the second rotating shaft is connected with a sleeve in a rotating manner, the inner wall of one side of the sleeve is connected with a connecting shaft in a sliding manner, one end of the connecting shaft is fixedly connected with a third limiting block, the inner wall of one side of the rotating plate is symmetrically and fixedly connected with a third rotating shaft, and the third limiting blocks are connected on the outer wall of one side of the third rotating shaft in a rotating manner, the detection device is characterized in that a fourth limiting block is fixedly connected to the inner wall of one side of the connecting shaft, corresponding to the sleeve, on the outer wall of one side of the connecting shaft, a spring is sleeved on the outer wall of one side of the connecting shaft, and a detector is arranged on the inner wall of one side of the forklift.

According to the technical scheme, the pulleys are fixedly connected to the outer wall of the bottom end of the balancing weight in a distributed mode, the first sliding grooves are symmetrically formed in the outer wall of the top end of the first mounting plate, and the pulleys are connected to the inner wall of one side of the first sliding grooves in a sliding mode.

According to the technical scheme, the outer wall of the top end of the hoisting frame, corresponding to one side of the hydraulic cylinder, is fixedly connected with a protective shell.

According to the technical scheme, the second limiting block is fixedly connected to the outer wall of one side of the second mounting plate.

According to the technical scheme, one end of the spring is fixedly connected to the outer wall of one side of the fourth limiting block, and the other end of the spring is fixedly connected to the inner wall of one side of the sleeve.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is safe and reliable, and realizes the purposes of detecting the weight of the object loaded on the forklift and giving an alarm when the forklift is overweight by using the detector; through the matching use of the first mounting plate, the motor, the threaded rod, the balancing weight and the detector, the forklift can load and move more objects; through the cooperation use of crane boom, pneumatic cylinder, second mounting panel, first stopper, first spacing groove, second stopper, rotor plate, sleeve, connecting axle and spring, make this fork truck work that can be more stable, improved the security of work, convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the present invention in an overall partially cut-away configuration;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;

figure 3 is a diagrammatic front view of the hoisting frame according to the utility model;

FIG. 4 is a side sectional view of the hoist frame of the present invention;

FIG. 5 is an enlarged view of the structure of the area B in FIG. 4 according to the present invention;

FIG. 6 is a perspective view of a second mounting plate of the present invention;

in the figure: 1. a forklift; 2. a first mounting plate; 3. a motor case; 4. a motor; 5. a threaded rod; 6. a bearing seat; 7. a bearing; 8. a balancing weight; 9. a pulley; 10. a first chute; 11. a hoisting frame; 12. a hydraulic cylinder; 13. a protective shell; 14. a second chute; 15. a connecting plate; 16. a second mounting plate; 17. a first stopper; 18. a first limit groove; 19. a second limiting block; 20. a first rotating shaft; 21. a rotating plate; 22. a second limit groove; 23. a second rotating shaft; 24. a sleeve; 25. a connecting shaft; 26. a third limiting block; 27. a fourth limiting block; 28. a spring; 29. a third rotating shaft; 30. a detector.

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. 1-6, the present invention provides a technical solution: a detection device of a counter weight structure for a detection alarm device comprises a forklift 1, a first mounting plate 2, a motor box 3, a motor 4, a threaded rod 5, a bearing seat 6, a bearing 7, a counter weight block 8, a pulley 9, a first chute 10, a crane boom 11, a hydraulic cylinder 12, a protective shell 13, a second chute 14, a connecting plate 15, a second mounting plate 16, a first limiting block 17, a first limiting groove 18, a second limiting block 19, a first rotating shaft 20, a rotating plate 21, a second limiting groove 22, a second rotating shaft 23, a sleeve 24, a connecting shaft 25, a third limiting block 26, a fourth limiting block 27, a spring 28, a third rotating shaft 29 and a detector 30, wherein the first mounting plate 2 is fixedly connected to the inner wall of one side of the forklift 1, the motor box 3 is fixedly connected to the outer wall of one side of the first mounting plate 2, the motor 4 is fixedly connected to the inner wall of one side of the motor box 3, and one end of an output shaft of the motor 4 is connected to the outer side of the motor box 3 in a penetrating manner in a rotating manner, one end of an output shaft of the motor 4 is fixedly connected with a threaded rod 5, one side outer wall of the first mounting plate 2 is fixedly connected with a bearing seat 6, one side inner wall of the bearing seat 6 is fixedly connected with a bearing 7, an inner ring of the bearing 7 is fixedly connected with one end outer wall of the threaded rod 5, the bearing 7 and the bearing seat 6 are matched for use, so that the threaded rod 5 is ensured to stably rotate, one side outer wall of the threaded rod 5 is in threaded connection with a balancing weight 8, the bottom outer wall of the balancing weight 8 is distributed and fixedly connected with pulleys 9, the top outer wall of the first mounting plate 2 is symmetrically provided with first chutes 10, the pulleys 9 are slidably connected with one side inner wall of the first chutes 10, the pulleys 9 and the first chutes 10 are matched for use, so that the balancing weight 8 is ensured to stably move, one side outer wall of the forklift 1 is fixedly connected with a crane boom 11, and the top outer wall of the crane boom 11 is fixedly connected with a hydraulic cylinder 12, a protective shell 13 is fixedly connected to the outer wall of one side of the top end of the hoisting frame 11 corresponding to the hydraulic cylinder 12, so as to protect the hydraulic cylinder 12 and improve the service life of the hydraulic cylinder 12, a second chute 14 is formed on the outer wall of one side of the hoisting frame 11, a connecting plate 15 is slidably connected to the inner wall of one side of the second chute 14, one end of the output shaft of the hydraulic cylinder 12 is fixedly connected to the outer wall of the top end of the connecting plate 15, second mounting plates 16 are slidably connected to the inner walls of two sides of the second chute 14, one side of each second mounting plate 16 is fixedly connected to the outer wall of one side of the connecting plate 15, first limiting blocks 17 are fixedly connected to the inner walls of two sides of the second chute 14, a first limiting groove 18 is formed on the outer wall of one side of the second mounting plate 16, each first limiting block 17 is slidably connected to the inner wall of one side of the first limiting groove 18, and a second limiting block 19 is fixedly connected to the outer wall of one side of the second mounting plate 16, the second limiting block 19 is arranged to limit the rotation of the rotating plate 21, the first rotating shaft 20 is fixedly connected to the outer wall of one side of the second mounting plate 16, the rotating plate 21 is rotatably connected to the outer wall of one side of the first rotating shaft 20, the second limiting grooves 22 are symmetrically formed in the outer wall of one side of the connecting plate 15, the second rotating shaft 23 is fixedly connected to the outer wall of one side of the second mounting plate 16, the sleeve 24 is rotatably connected to the outer wall of one side of the second rotating shaft 23, the connecting shaft 25 is slidably connected to the inner wall of one side of the sleeve 24, the third limiting block 26 is fixedly connected to one end of the connecting shaft 25, the third rotating shaft 29 is symmetrically and fixedly connected to the inner wall of one side of the rotating plate 21, the third limiting block 26 is rotatably connected to the outer wall of one side of the third rotating shaft 29, the fourth limiting block 27 is fixedly connected to the inner wall of one side of the connecting shaft 25 corresponding to the sleeve 24, and the spring 28 is sleeved on the outer wall of one side of the connecting shaft 25, the detector 30 is provided on one side inner wall of the forklift 1.

When the detection device with the counter weight structure for the detection alarm device is used, the detector 30 is used for detecting objects loaded by the forklift 1, when the objects loaded by the forklift 1 are heavy, the detector 30 sends a signal to start the motor 4 in the motor box 3 to drive the threaded rod 5 to rotate, and under the action of the threaded rod 5, the counterweight block 8 is driven to move, so that the whole center of the forklift 1 moves backwards, and the detector 30 can be matched with the forklift 1 to load and move the heavy objects; when the load of this fork truck 1 is higher, when not stable enough, start hydraulic cylinder 12, drive second mounting panel 16 on the connecting plate 15 and move down, make rotor plate 21 break away from the restriction of first stopper 17, and under the cooperation of connecting axle 25 and spring 28, promote rotor plate 21 and rotate, under the effect of second stopper 19, restriction rotor plate 21 rotates, make rotor plate 21 keep the level, continue under the effect of hydraulic cylinder 12, drive rotor plate 21 and move down, make rotor plate 21 support the top of the load of being loaded, guarantee the stable moving object of fork truck 1.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a detection device who detects counter weight structure for alarm device, includes fork truck (1), first mounting panel (2), motor case (3), motor (4), threaded rod (5), bearing frame (6), bearing (7) and balancing weight (8), its characterized in that: the utility model discloses a fork truck, including fork truck (1), fixedly connected with first mounting panel (2) on one side inner wall of fork truck (1), fixedly connected with motor case (3) on one side outer wall of first mounting panel (2), fixedly connected with motor (4) on one side inner wall of motor case (3), and the one end link up of motor (4) output shaft rotates and connect in the outside of motor case (3), the one end fixedly connected with threaded rod (5) of motor (4) output shaft, fixedly connected with bearing frame (6) on one side outer wall of first mounting panel (2), threaded connection has balancing weight (8) on one side outer wall of threaded rod (5), fixedly connected with bearing (7) on one side inner wall of bearing frame (6), and the inner circle fixed connection of bearing (7) is on the one end outer wall of threaded rod (5).

2. A detecting device for detecting a weight structure for an alarm device according to claim 1, wherein: the lifting frame is characterized by further comprising a lifting frame (11), a hydraulic cylinder (12), a second sliding groove (14), a connecting plate (15), a second mounting plate (16), a first limiting block (17), a first limiting groove (18), a second limiting block (19), a first rotating shaft (20), a rotating plate (21), a second limiting groove (22), a second rotating shaft (23), a sleeve (24), a connecting shaft (25), a third limiting block (26), a fourth limiting block (27), a spring (28), a third rotating shaft (29) and a detector (30), wherein the outer wall of one side of the forklift (1) is fixedly connected with the lifting frame (11), the outer wall of the top end of the lifting frame (11) is fixedly connected with the hydraulic cylinder (12), the outer wall of one side of the lifting frame (11) is provided with the second sliding groove (14), the inner wall of one side of the second sliding groove (14) is slidably connected with the connecting plate (15), one end of an output shaft of the hydraulic cylinder (12) is fixedly connected to the outer wall of the top end of the connecting plate (15), the inner walls of two sides of the second sliding chute (14) are connected with a second mounting plate (16) in a sliding mode, one side of the second mounting plate (16) is fixedly connected to the outer wall of one side of the connecting plate (15), the inner walls of two sides of the second sliding chute (14) are fixedly connected with a first limiting block (17), the outer wall of one side of the second mounting plate (16) is provided with a first limiting groove (18), the first limiting block (17) is connected to the inner wall of one side of the first limiting groove (18) in a sliding mode, the outer wall of one side of the second mounting plate (16) is fixedly connected with a first rotating shaft (20), the outer wall of one side of the first rotating shaft (20) is rotatably connected with a rotating plate (21), and the outer wall of one side of the connecting plate (15) is symmetrically provided with second limiting grooves (22), fixedly connected with second axis of rotation (23) on the one side outer wall of second spacing groove (22), it is connected with sleeve (24) to rotate on the one side outer wall of second axis of rotation (23), sliding connection has connecting axle (25) on the one side inner wall of sleeve (24), the one end fixedly connected with third stopper (26) of connecting axle (25), symmetry fixedly connected with third axis of rotation (29) on the one side inner wall of rotor plate (21), and third stopper (26) rotate and connect on one side outer wall of third axis of rotation (29), fixedly connected with fourth stopper (27) on the one side inner wall of corresponding sleeve (24) on the one side outer wall of connecting axle (25), spring (28) have been cup jointed on the one side outer wall of connecting axle (25), be provided with detector (30) on one side inner wall of fork truck (1).

3. A detecting device for detecting a weight structure for an alarm device according to claim 2, wherein: fixedly connected with pulley (9) distribute on the bottom outer wall of balancing weight (8), first spout (10) have been seted up to the symmetry on the top outer wall of first mounting panel (2), and pulley (9) sliding connection is on one side inner wall of first spout (10).

4. A detecting device for detecting a weight structure for an alarm device according to claim 2, wherein: and a protective shell (13) is fixedly connected to the outer wall of one side of the top end of the hoisting frame (11) corresponding to the hydraulic cylinder (12).

5. A detecting device for detecting a weight structure for an alarm device according to claim 2, wherein: and a second limiting block (19) is fixedly connected to the outer wall of one side of the second mounting plate (16).

6. A detecting device for detecting a weight structure for an alarm device according to claim 2, wherein: one end of the spring (28) is fixedly connected to the outer wall of one side of the fourth limiting block (27), and the other end of the spring (28) is fixedly connected to the inner wall of one side of the sleeve (24).