阅读说明：本技术 一种起重设备用大臂角度指示装置 (Big arm angle indicating device for hoisting equipment ) 是由 徐建明 孔常剑 张新霞 潘小敏 陈岚 解雅梅 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种起重设备用大臂角度指示装置,其技术方案要点是：包括安装板,所述安装板的顶部固定连接有安装壳体,所述安装壳体的内腔中安装固定有角度指示盘与智能角度仪,所述角度指示盘包括固定连接在所述安装壳体内腔中的刻度盘与角度指针,所述安装壳体的内腔中设置有用于提高照明效果的照明组件,所述安装壳体的端口处固定连接有透明观察罩；所述安装板的顶部设置有滑移组件,所述滑移组件的顶部设置有用于清洁所述透明观察罩的清洁组件；有效解决了现有技术中角度指示装置无法对透明观察罩进行自动清洁,容易附着灰尘与其它杂质,导致无法清晰观察角度数值的问题。(The invention discloses a large arm angle indicating device for hoisting equipment, which has the technical scheme key points that: the angle indicating device comprises an installation plate, wherein the top of the installation plate is fixedly connected with an installation shell, an angle indicating disc and an intelligent angle gauge are installed and fixed in an inner cavity of the installation shell, the angle indicating disc comprises a dial and an angle pointer which are fixedly connected in the inner cavity of the installation shell, an illumination assembly for improving the illumination effect is arranged in the inner cavity of the installation shell, and a transparent observation cover is fixedly connected to a port of the installation shell; the top of the mounting plate is provided with a sliding assembly, and the top of the sliding assembly is provided with a cleaning assembly for cleaning the transparent observation cover; effectively solved among the prior art angle indicating device can't carry out self-cleaning to transparent observation cover, attached to dust and other impurity easily, lead to the problem of unable clear observation angle numerical value.)

1. The utility model provides a big arm angle indicating device for hoisting equipment which characterized in that: the angle indicator comprises a mounting plate (1), wherein the top of the mounting plate (1) is fixedly connected with a mounting shell (2), an angle indicator panel (3) and an intelligent angle gauge (4) are fixedly installed in an inner cavity of the mounting shell (2), the angle indicator panel (3) comprises a dial (31) and an angle pointer (32) which are fixedly connected in the inner cavity of the mounting shell (2), an illuminating assembly (5) for improving the illuminating effect is arranged in the inner cavity of the mounting shell (2), and a transparent observation cover (6) is fixedly connected to a port part of the mounting shell (2);

the top of mounting panel (1) is provided with subassembly (7) that slides, the top of subassembly (7) that slides is provided with and is used for the cleanness clean subassembly (8) of transparent observation cover (6), one side of installation casing (2) is provided with and is used for the drive subassembly (9) of subassembly (7) operation slides, the opposite side of installation casing (2) is provided with and is used for doing water storage subassembly (10) that clean subassembly (8) provided the water source.

2. The jib angle indication device of claim 1, wherein: the illumination assembly (5) is fixed including the installation illumination bottom plate (51) in installation casing (2) inner chamber, illumination bottom plate (51) set up angle indicator dish (3) with between intelligent angle appearance (4), be provided with a plurality of LED lamp pearls (52) of adjustable luminance on illumination bottom plate (51), a plurality of LED lamp pearl (52) symmetric distribution.

3. The jib angle indication device of claim 1, wherein: slip subassembly (7) including fixed connection two slide rails (71) at mounting panel (1) top, it is connected with sliding block (72) to slide on slide rail (71), the cross section of slide rail (71) is the I shape, two slide rail (71) symmetry sets up the both sides of installation casing (2).

4. The jib angle indication device of claim 3, wherein: clean subassembly (8) are including fixed connection two vertical board (81) at sliding block (72) top, two the common fixedly connected with roof (82) in top of vertical board (81), two fixedly connected with water storage casing (83) between vertical board (81), the bottom intercommunication of water storage casing (83) is fixed with a plurality of shower nozzles (84).

5. The jib angle indication device of claim 4, wherein: clean subassembly (8) still including sliding connection two fixed plate (85) between vertical board (81), the bottom fixedly connected with cleaning brush (86) of fixed plate (85), the top of fixed plate (85) is rotated and is connected with screw thread post (87), screw thread post (87) with roof (82) threaded connection.

6. The jib angle indication device of claim 5, wherein: the equal fixedly connected with stopper (851) of both sides of fixed plate (85), two all seted up the confession on vertical board (81) stopper (851) vertical spacing groove (852) that slide, the top fixedly connected with turning block (871) of screw thread post (87), it has lock nut (872) to go back threaded connection on screw thread post (87).

7. The jib angle indication device of claim 3, wherein: drive assembly (9) are including one of them fixed connection rectangular block (91) of sliding block (72) tip, the top fixedly connected with servo motor (92) of mounting panel (1), the motor shaft fixedly connected with threaded rod (93) of servo motor (92), threaded rod (93) with rectangular block (91) threaded connection.

8. The jib angle indication device of claim 7, wherein: the top fixedly connected with of mounting panel (1) is used for the protection L type guard plate (11) of threaded rod (93), the top of mounting panel (1) is fixedly connected with stabilizing plate (12) still, stabilizing plate (12) with threaded rod (93) rotate and are connected.

9. The jib angle indication device of claim 4, wherein: the water storage assembly (10) comprises a water storage tank (101) fixedly connected to the top of the mounting plate (1), a water injection pipe (102) is communicated with the top of the water storage tank (101), the water storage tank (101) is fixedly provided with a water pump (103) in one side of the water injection pipe (102), a water suction pipe of the water pump (103) extends to the inside of the water storage tank (101), a water outlet pipe of the water pump (103) is fixedly provided with a connecting hose (104), and one end of the connecting hose (104) is fixedly communicated with the water storage shell (83).

10. The jib angle indication device of claim 1, wherein: waist type mounting hole (13) that are used for easy to assemble fixed are all seted up in the four corners of mounting panel (1), the bottom of mounting panel (1) is pasted and is fixed with viscose layer (14).

Technical Field

The invention belongs to the field of hoisting equipment, and particularly relates to a large arm angle indicating device for hoisting equipment.

Background

Most hoisting equipment starts a vertical or vertical and horizontal working stroke after taking materials, unloads the materials after arriving at a destination, and then moves to a material taking place in an empty stroke to complete a working cycle, and then carries out second lifting or carrying. Generally, when the hoisting equipment works, material taking, transporting and unloading are carried out in sequence, and the work of each corresponding mechanism is intermittent. The hoisting equipment is mainly used for transporting finished articles, can transport bulk materials such as coal, ore and grain after being provided with the grab bucket, and can hoist liquid materials such as molten steel after being provided with the bucket; the large arm angle indicating device is a device which is fixedly arranged on the outer wall of the telescopic large arm of the hoisting equipment and is used for displaying an angle value.

The device comprises a box body arranged on a large arm, wherein a first lamp groove and a second lamp groove are symmetrically arranged on the left and right of the front end face of the box body, a first electric light source is arranged in the first lamp groove, a second electric light source is arranged in the second lamp groove, a first electric guide pillar is arranged in the box body, a first electric guide pillar is rotatably connected to the first electric guide pillar and is in leftward and rightward swinging, a second electric guide pillar electrically connected with the first electric light source is arranged on the left side of the first electric guide pillar, a third electric guide pillar electrically connected with the second electric light source is arranged on the right side of the second electric guide pillar, the first electric guide pillar is also electrically connected with the first electric light source to form a first electrifying loop, and the second electrifying loop is electrically connected with the second electric light source to form a second electrifying loop, a first power supply is connected to the first electrifying loop in series, and a second power supply is connected to the second electrifying loop in series.

The above patent has the advantages of good observation at night or under poor visual conditions and convenient use, but it also has defects, such as: it can't carry out self-cleaning to the box body, adheres to dust and other impurity easily, leads to unable clear observation angle numerical value.

Disclosure of Invention

The present invention is directed to a jib angle indicator for a crane to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a boom angle indicating device for hoisting equipment comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with a mounting shell, an angle indicating disc and an intelligent angle gauge are fixedly installed in an inner cavity of the mounting shell, the angle indicating disc comprises a dial and an angle pointer which are fixedly connected in the inner cavity of the mounting shell, an illuminating assembly for improving an illuminating effect is arranged in the inner cavity of the mounting shell, and a transparent observation cover is fixedly connected to a port of the mounting shell;

the top of mounting panel is provided with the subassembly that slides, the top of subassembly that slides is provided with and is used for the cleanness the clean subassembly of transparent observation cover, one side of installation casing is provided with and is used for the drive assembly of the subassembly operation that slides, the opposite side of installation casing is provided with and is used for doing clean subassembly provides the water storage component at water source.

Preferably, the lighting assembly comprises a lighting bottom plate which is fixedly installed in an inner cavity of the installation shell, the lighting bottom plate is arranged between the angle indicating plate and the intelligent angle gauge, a plurality of LED lamp beads with adjustable brightness are arranged on the lighting bottom plate, and the LED lamp beads are symmetrically distributed.

Preferably, the subassembly that slides includes fixed connection and is in two slide rails at mounting panel top, it is connected with the sliding block to slide on the slide rail, the cross section of slide rail is the I shape, two the slide rail symmetry sets up the both sides of installation casing.

Preferably, the cleaning assembly comprises two vertical plates fixedly connected to the tops of the sliding blocks, a top plate fixedly connected to the tops of the vertical plates, a water storage shell fixedly connected between the vertical plates, and a plurality of spray heads fixedly communicated with the bottom of the water storage shell.

Preferably, the cleaning assembly further comprises a fixing plate connected between the two vertical plates in a sliding mode, the bottom of the fixing plate is fixedly connected with a cleaning brush, the top of the fixing plate is rotatably connected with a threaded column, and the threaded column is in threaded connection with the top plate.

Preferably, the equal fixedly connected with stopper in both sides of fixed plate, two all set up the confession on the vertical board the vertical spacing groove that slides of stopper, the top fixedly connected with turning block of screw thread post, it has lock nut to go back threaded connection on the screw thread post.

Preferably, the drive assembly includes one of them fixed connection the rectangle piece of sliding block tip, the top fixedly connected with servo motor of mounting panel, servo motor's motor shaft fixedly connected with threaded rod, the threaded rod with rectangle piece threaded connection.

Preferably, the top fixedly connected with of mounting panel is used for the protection the L type guard plate of threaded rod, the top of mounting panel is fixedly connected with firm board still, firm board with the threaded rod rotates to be connected.

Preferably, the water storage component comprises a water storage tank fixedly connected to the top of the mounting plate, the top of the water storage tank is communicated with a water injection pipe, a water pump is fixedly installed on one side of the water injection pipe, a water suction pipe of the water pump extends to the inside of the water storage tank, a water outlet pipe of the water pump is communicated with and fixed to a connecting hose, and one end of the connecting hose is communicated with and fixed to the water storage shell.

Preferably, waist type mounting hole that is used for easy to assemble fixed is all seted up in the four corners of mounting panel, the bottom of mounting panel is pasted and is fixed with the viscose layer.

Compared with the prior art, the invention has the beneficial effects that:

first, this big arm angle indicating device for hoisting equipment is when using, it is clean to have the convenience, the guarantee observes the advantage of definition, through the subassembly that slides, drive assembly's cooperation is used and can be driven clean subassembly and carry out the automatic operation, automation mechanized operation is improved, setting through water storage component, can provide the washing water source for clean subassembly, setting through clean subassembly, can effectively clean transparent observation cover, avoid because of the pollution of dust with the spot, and the unable clear measurement numerical value who observes angle indicator dish and intelligent angle appearance, angle indicating device can't carry out self-cleaning to transparent observation cover among the prior art has effectively been solved, easily adhere to dust and other impurity, lead to the problem of unable clear observation angle numerical value.

Second, this big arm angle indicating device for hoisting equipment has the practicality strong when using, and the advantage that dual measurement accuracy is high, uses through the cooperation of angle indicator dish and intelligent angle appearance, can play the effect of dual instruction, has effectively ensured the normal measurement of big arm inclination angle numerical value, has improved the measuring accuracy, and the setting of rethread lighting assembly can conveniently look over angle numerical value when light is dim, and then has made things convenient for the use at night, has effectively improved the practicality of the invention.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a second partial schematic view of the present invention;

FIG. 4 is a structural cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2;

FIG. 6 is an enlarged view of the structure of FIG. 4 at B.

In the figure: 1. mounting a plate; 2. installing a shell; 3. an angle indicating dial; 31. a dial scale; 32. an angle pointer; 4. an intelligent angle meter; 5. a lighting assembly; 51. an illumination chassis; 52. LED lamp beads; 6. a transparent viewing cover; 7. a slipping component; 71. a slide rail; 72. a slider; 8. a cleaning assembly; 81. a vertical plate; 82. a top plate; 83. a water storage housing; 84. a spray head; 85. a fixing plate; 851. a limiting block; 852. a limiting groove; 86. a cleaning brush; 87. a threaded post; 871. rotating the block; 872. locking the nut; 9. a drive assembly; 91. a rectangular block; 92. a servo motor; 93. a threaded rod; 10. a water storage assembly; 101. a water storage tank; 102. a water injection pipe; 103. a water pump; 104. a connecting hose; 11. an L-shaped protection plate; 12. a stabilizing plate; 13. a waist-shaped mounting hole; 14. an adhesive layer.

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.

Please refer to FIGS. 1-6

Examples

A large arm angle indicating device for hoisting equipment comprises a mounting plate 1, wherein the top of the mounting plate 1 is fixedly connected with a mounting shell 2, an angle indicating disc 3 and an intelligent angle instrument 4 are fixedly arranged in the inner cavity of the mounting shell 2, the angle indicating disc 3 comprises a dial 31 and an angle pointer 32 which are fixedly connected in the inner cavity of the mounting shell 2, an illuminating assembly 5 for improving the illuminating effect is arranged in the inner cavity of the mounting shell 2, and a transparent observation cover 6 is fixedly connected to the port of the mounting shell 2;

the top of mounting panel 1 is provided with the subassembly 7 that slides, and the top of subassembly 7 that slides is provided with the clean subassembly 8 that is used for clean transparent observation cover 6, and one side of installation casing 2 is provided with the drive assembly 9 that is used for the drive subassembly 7 that slides to move, and the opposite side of installation casing 2 is provided with the water storage component 10 that is used for providing the water source for clean subassembly 8.

In this embodiment, preferably, the lighting assembly 5 includes a lighting bottom plate 51 fixed in the inner cavity of the mounting housing 2, the lighting bottom plate 51 is disposed between the angle indicator panel 3 and the intelligent angle gauge 4, a plurality of LED beads 52 with adjustable brightness are disposed on the lighting bottom plate 51, and the plurality of LED beads 52 are symmetrically distributed; through setting up lighting assembly 5 between angle indicator 3 and intelligent angle appearance 4, can improve the illuminating effect of the two simultaneously, make things convenient for the operation workman to observe, set up through adjustable luminance, can conveniently carry out specific regulation according to in-service use luminance, avoid luminance too high or low excessively.

In this embodiment, preferably, the sliding assembly 7 includes two sliding rails 71 fixedly connected to the top of the mounting plate 1, the sliding rails 71 are slidably connected to sliding blocks 72, the cross section of the sliding rails 71 is i-shaped, and the two sliding rails 71 are symmetrically disposed on two sides of the mounting housing 2; start drive assembly 9 and drive sliding block 72 and slide on slide rail 71 during the use, the I shape setting can carry out effective spacing and direction to sliding block 72, stability when still can ensure sliding block 72 simultaneously and slide.

In this embodiment, preferably, the cleaning assembly 8 includes two vertical plates 81 fixedly connected to the tops of the two sliding blocks 72, the tops of the two vertical plates 81 are fixedly connected to a top plate 82, a water storage housing 83 is fixedly connected between the two vertical plates 81, and the bottom of the water storage housing 83 is fixedly connected to a plurality of nozzles 84; the cleaning assembly 8 further comprises a fixing plate 85 connected between the two vertical plates 81 in a sliding manner, the bottom of the fixing plate 85 is fixedly connected with a cleaning brush 86, the top of the fixing plate 85 is rotatably connected with a threaded column 87, and the threaded column 87 is in threaded connection with the top plate 82; the water storage assembly 10 comprises a water storage tank 101 fixedly connected to the top of the mounting plate 1, the top of the water storage tank 101 is communicated with a water injection pipe 102, a water pump 103 is fixedly installed on one side of the water injection pipe 102 of the water storage tank 101, a water suction pipe of the water pump 103 extends into the water storage tank 101, a water outlet pipe of the water pump 103 is communicated with and fixed with a connecting hose 104, and one end of the connecting hose 104 is communicated and fixed with the water storage shell 83; during the use, start water pump 103 and extract the inside water source of storage water tank 101, inside rethread coupling hose 104 carries to water storage shell 83, at last through the even injection of a plurality of shower nozzles 84 on the surface of transparent observation cover 6, regularly add water operation for storage water tank 101 through water injection pipe 102, when a plurality of shower nozzles 84 spray, start drive assembly 9 and drive the motion of subassembly 7 that slides, and then drive a plurality of shower nozzles 84 and make a round trip to spray on the surface of transparent observation cover 6, it is moist with the dust and the impurity of caking, when a plurality of shower nozzles 84 make a round trip to spray the water source, cleaning brush 86 also makes a round trip to clean on the surface of transparent observation cover 6, thoroughly clean the water stain and the impurity on transparent observation cover 6 surface, so that the angle numerical value of big arm is observed to the operation workman.

In this embodiment, preferably, both sides of the fixing plate 85 are fixedly connected with a limiting block 851, both the two vertical plates 81 are provided with a limiting groove 852 for the limiting block 851 to vertically slide, the top of the threaded column 87 is fixedly connected with a rotating block 871, and the threaded column 87 is further in threaded connection with a locking nut 872; through the setting of turning block 871, can conveniently rotate the rotation of screw post 87, and then have the advantage of conveniently adjusting fixed plate 85 and the cleaning brush 86 height, through the setting of lock nut 872, can carry on spacingly to screw post 87, make cleaning brush 86 keep setting for the height always, and then can improve cleaning brush 86 clean the effect, use through stopper 851 and spacing groove 852's cooperation, can lead spacingly to cleaning brush 86, avoid it to take place offset when going up and down.

In this embodiment, preferably, the driving assembly 9 includes a rectangular block 91 fixedly connected to an end of one of the sliding blocks 72, a servo motor 92 is fixedly connected to the top of the mounting plate 1, a motor shaft of the servo motor 92 is fixedly connected with a threaded rod 93, and the threaded rod 93 is in threaded connection with the rectangular block 91; when the cleaning device is used, the servo motor 92 is started to drive the threaded rod 93 to rotate, so that the rectangular block 91 is driven to move, and finally the purpose of driving the sliding block 72, the vertical plate 81, the top plate 82 and the cleaning assembly 8 to move is achieved.

In this embodiment, preferably, the top of the mounting plate 1 is fixedly connected with an L-shaped protection plate 11 for protecting the threaded rod 93, the top of the mounting plate 1 is also fixedly connected with a stabilizing plate 12, and the stabilizing plate 12 is rotatably connected with the threaded rod 93; through the setting of L type guard plate 11, can effectively protect threaded rod 93 and rectangular block 91, avoid the two to receive the damage and unable the use, through the setting of firm board 12, stability can effectively improve when threaded rod 93 rotates.

In this embodiment, preferably, waist-shaped mounting holes 13 for facilitating mounting and fixing are formed at four corners of the mounting plate 1, and an adhesive layer 14 is fixedly adhered to the bottom of the mounting plate 1; through the setting of waist type mounting hole 13, can conveniently fix the installation of mounting panel 1 on big arm shell, through the setting of viscose layer 14, stability when can effectively improve the installation avoids mounting panel 1 to take place to rock with offset.

The working principle and the using process of the invention are as follows:

when the large-arm angle indicating device for the hoisting equipment is used, firstly, a water pump 103 is started to pump water in a water storage tank 101, the water is conveyed into a water storage shell 83 through a connecting hose 104, and finally the water is uniformly sprayed on the surface of a transparent observation cover 6 through a plurality of spray heads 84, when the spray heads 84 spray, a servo motor 92 is started to drive a threaded rod 93 to rotate, so that a rectangular block 91 is driven to move, the rectangular block 91 drives a sliding block 72, a vertical plate 81, a top plate 82, a water storage shell 83, a fixing plate 85 and a cleaning brush 86 to move, and finally the spray heads 84 are driven to spray back and forth on the surface of the transparent observation cover 6 to wet agglomerated dust and impurities, when the spray heads 84 spray the water back and forth, the cleaning brush 86 also cleans back and forth on the surface of the transparent observation cover 6 through the double functions of cleaning and spraying, so that the wetted dust and the impurities on the surface of the transparent observation cover 6 are thoroughly cleaned, so that the angle numerical value of big arm is observed to the operation workman, adds water operation for storage water tank 101 through water injection pipe 102 when rivers are less to ensure the water source sufficient, when light is dim, start a plurality of LED lamp pearls 52 and carry out the operation of throwing light on, with LED lamp pearl 52's brightness control to best condition simultaneously.

This big arm angle indicating device for hoisting equipment is when using, it is convenient clean to have, the guarantee observes the advantage of definition, through subassembly 7 that slides, drive assembly 9's cooperation is used and can be driven clean subassembly 8 and carry out the automatic operation, automation mechanized operation is improved, setting through water storage component 10, can provide the washing water source for clean subassembly 8, setting through clean subassembly 8, can effectively clean transparent observation cover 6, avoid because of the pollution of dust with the spot, and the unable clear measurement numerical value who observes angle indicating disc 3 and intelligent angle appearance 4, angle indicating device can't carry out the self-cleaning to transparent observation cover 6 among the prior art has effectively been solved, easily adhere to dust and other impurity, lead to the problem of unable clear observation angle numerical value.

When the large-arm angle indicating device for the hoisting equipment is used, the large-arm angle indicating device has the advantages of strong practicability and high dual measuring precision, can play a role of dual indication by matching the angle indicating disc 3 with the intelligent angle instrument 4, effectively ensures the normal measurement of a large-arm inclination angle value, improves the measuring accuracy, can conveniently check the angle value when light is dim by arranging the lighting assembly 5, is convenient to use at night, and improves the practicability of the large-arm angle indicating device.

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.