CN214298959U

CN214298959U - Crane with warning function

Info

Publication number: CN214298959U
Application number: CN202023019602.1U
Authority: CN
Inventors: 周毅; 边路路; 张德宝; 沈文倩; 王义深; 孙宗花
Original assignee: Shandong Shixin Construction Engineering Co ltd
Current assignee: Shandong Shixin Construction Engineering Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-28
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a crane with warning function, belonging to the technical field of workshop mechanical equipment, wherein the sampling device comprises a first fixed beam, a second fixed beam, a cantilever beam, a sliding device, a first power output device and a second power output device; the first fixed beam and the second fixed beam are respectively and symmetrically distributed at two ends of the cantilever beam, and the cantilever beam can slide back and forth along the first fixed beam and the second fixed beam under the action of the first power output device; the sliding device is connected with the cantilever beam in a sliding manner and slides left and right along the cantilever beam under the action of the second driving device; the sliding device comprises a sliding bottom plate, a supporting vertical plate is fixedly connected to the top surface of the sliding bottom plate, an electric hoist is fixedly connected to the front side surface of the supporting vertical plate, a fixed top plate is fixedly connected to the top of the supporting vertical plate, first spotlight is uniformly distributed on the rear half portion of the bottom surface of the fixed top plate, a sliding top plate is slidably connected to the top surface of the fixed top plate, and second spotlight is uniformly distributed on the front half portion of the bottom surface of the sliding top plate.

Description

Crane with warning function

Technical Field

The utility model belongs to the technical field of workshop mechanical equipment technique and specifically relates to a line crane with alarm function.

Background

The crane is mainly installed in a factory workshop and used for carrying materials in the production process, and mainly comprises a cantilever beam, an electric hoist, wherein the cantilever beam is connected with the electric hoist in a sliding mode, the electric hoist can transversely slide along the cantilever beam, and the cantilever beam can slide along a guide rail paved on the workshop back and forth, so that the transportation work of each material in the workshop is realized. However, in the process of material transportation, the material is hoisted by the electric hoist to be suspended, according to relevant safety production management regulations, when the crane hoists the material to be transported in the suspended state, workers are not allowed below the material, which is to prevent the material from dropping off the hook and causing casualties. Even with the relevant safety production management regulations, the safety production accidents caused by the reasons are still many every year.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect among the prior art or not enough, the analysis accident reason, mainly because dangerous area warning and the sign dynamics of material below are not enough, consequently the utility model aims to provide a line crane through setting up various shot-lights on slider, has solved the line crane of prior art and has hung the obscure technical problem of crane warning effect in the transportation material process.

The sampling device comprises a first fixed beam, a second fixed beam, a cantilever beam, a sliding device, a first power output device and a second power output device; the first fixed beam and the second fixed beam are respectively and symmetrically distributed at two ends of the cantilever beam, and the cantilever beam can slide back and forth along the first fixed beam and the second fixed beam under the action of the first power output device; the sliding device is connected with the cantilever beam in a sliding mode and slides left and right along the cantilever beam under the action of a second driving device;

the sliding device comprises a sliding bottom plate, a supporting vertical plate is fixedly connected to the top surface of the sliding bottom plate, an electric hoist is fixedly connected to the front side surface of the supporting vertical plate, a fixed top plate is fixedly connected to the top of the supporting vertical plate, a plurality of first spot lamps are uniformly distributed on the rear half of the bottom surface of the fixed top plate, a sliding top plate is slidably connected to the top surface of the fixed top plate, and a plurality of second spot lamps are uniformly distributed on the front half of the bottom surface of the sliding top plate.

As a further aspect of the utility model, the fixed roof top surface is provided with the bar spout that distributes along the fore-and-aft direction, 11 bottom lower surfaces of sliding roof be equipped with bar spout cooperation sliding connection's slider.

As a further aspect of the utility model, fixed roof top surface back border department still fixedly connected with base, base leading flank fixedly connected with advancing device, advancing device's end with sliding roof's back side edge fixed connection.

As a further aspect of the utility model, first fixed beam is provided with the gear track, first power take off with cantilever beam left end fixed connection, first power take off's output is equipped with the gear train, the gear train with gear track gear connection.

As a further aspect of the utility model, the cantilever beam top is equipped with first slide rail, the sliding bottom be equipped with first slide rail sliding connection's first spout, cantilever beam top one end is equipped with second drive arrangement, the cantilever beam top other end is equipped with the pulley, the pulley with second drive arrangement passes through driving belt and connects, driving belt with sliding bottom fixed connection.

As a further scheme of the utility model, the second fixed beam top is equipped with the second slide rail, the cantilever beam right-hand member is equipped with the second spout, second slide rail and second spout sliding connection.

As a further scheme of the utility model, slider still includes two U type framves, two U type frame all walk around the cantilever beam and respectively symmetric distribution in sliding bottom left and right sides limit, every U type frame bottom is provided with the dwang along the fore-and-aft direction, and every dwang surface still evenly distributed has a plurality of third shot-lights, dwang one end is passed through third power take off device control connection.

As a further aspect of the present invention, the first power output device, the second power output device and the third power output device are all servo motors; the propulsion device is a hydraulic cylinder.

The utility model has the advantages that:

1. the utility model discloses added brand-new slider, slider's design can make it have the space of the first shot-light of installation and second shot-light, simultaneously, sliding connection between fixed roof and the slip roof, consequently can adjust the profile area that first shot-light and second shot-light shone at any time according to the size of transportation material, and adaptability is stronger.

2. The design of U type frame, dwang and third shot-light can improve whole slider's the area that shines, and through the turned angle of adjustment dwang, the angle that shines that can adjust the third shot-light can continue to adjust the profile area that shines to the size of different transportation materials.

Drawings

FIG. 1 is a schematic top perspective view of a row hoist with warning function;

fig. 2 is a schematic bottom perspective view of a travelling crane having a warning function.

In the figure: 1. cantilever beam, 2, the fixed roof beam of second, 3, the second slide rail, 4, the second power take off, 5, the belt, 6, sliding bottom plate, 7, electric block, 8, fixed roof, 9, the base, 10, advancing device, 11, the slip roof, 12, support the riser, 13, the pulley, 14, the first power take off, 15, the gear track, 16, first fixed beam, 17, the dwang, 18, the third power take off, 19, U type frame, 20, the third shot-light, 21, first slide rail, 22, the first shot-light, 23, the second shot-light, 24, the second spout.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments:

example 1

As shown in fig. 1 to 2, a travelling crane with a warning function includes a first fixed beam 16, a second fixed beam 2, a cantilever beam 1, a sliding device, a first power output device 14 and a second power output device 4; the first fixed beam 16 and the second fixed beam 2 are respectively and symmetrically distributed at two ends of the cantilever beam 1, and the cantilever beam 1 can slide back and forth along the first fixed beam 16 and the second fixed beam 2 under the action of the first power output device 14; the sliding device is connected with the cantilever beam 1 in a sliding manner, and slides left and right along the cantilever beam 1 under the action of the second driving device; the sliding device comprises a sliding bottom plate 6, a supporting vertical plate 12 is fixedly connected to the top surface of the sliding bottom plate 6, an electric hoist 7 is fixedly connected to the front side surface of the supporting vertical plate 12, a fixed top plate 8 is fixedly connected to the top of the supporting vertical plate 12, two first spot lamps 22 are uniformly distributed on the rear half of the bottom surface of the fixed top plate 8, a sliding top plate 11 is slidably connected to the top surface of the fixed top plate 8, and two second spot lamps 23 are uniformly distributed on the front half of the bottom surface of the sliding top plate 11. The 8 top surfaces of fixed roof are provided with the bar spout that distributes along the fore-and-aft direction, and 11 bottom lower surfaces of slip roof are equipped with the slider with bar spout cooperation sliding connection. The rear edge of the top surface of the fixed top plate 8 is fixedly connected with a base 9, the front side surface of the base 9 is fixedly connected with a propelling device 10, and the end head of the propelling device 10 is fixedly connected with the rear side edge of the sliding top plate 11. The first fixed beam 16 is provided with a gear track 15, the first power output device 14 is fixedly connected with the left end of the cantilever beam 1, and the output end of the first power output device 14 is provided with a gear set which is in gear connection with the gear track 15. The top of the cantilever beam 1 is provided with a first slide rail 21, the bottom of the sliding bottom plate 6 is provided with a first slide groove connected with the first slide rail 21 in a sliding manner, one end of the top of the cantilever beam 1 is provided with a second driving device, the other end of the top of the cantilever beam 1 is provided with a pulley 13, the pulley 13 is connected with the second driving device through a transmission belt 5, and the transmission belt 5 is fixedly connected with the sliding bottom plate 6. The top of the second fixed beam 2 is provided with a second slide rail 3, the right end of the cantilever beam 1 is provided with a second slide groove 24, and the second slide rail 3 is connected with the second slide groove 24 in a sliding manner. The sliding device further comprises two U-shaped frames 19, the two U-shaped frames 19 all bypass the cantilever beam 1 and are symmetrically distributed on the left side and the right side of the bottom of the sliding bottom plate 6 respectively, a rotating rod 17 is arranged at the bottom of each U-shaped frame 19 along the front-back direction, two third spot lamps 20 are uniformly distributed on the surface of each rotating rod 17, one end of each rotating rod 17 is in control connection with a third power output device 18, and specifically, the output shaft of the third power output device 18 is fixedly connected with one end of each rotating rod 17. The first power output device 14, the second power output device 4 and the third power output device 18 are all servo motors; the propulsion device 10 is a hydraulic cylinder.

The working principle of the crane is as follows: the electric hoist 7 of the sliding device lifts the goods, and then the relative positions of the first spotlight 22 and the second spotlight 23 are adjusted through the propelling device 10, so that the front and back widths of the irradiation projection of the sliding device on the goods are adjusted; the rotating angle of the rotating rod 17 is adjusted through the third power output device 18, so that the irradiation angle of the third spotlight 20 is adjusted, and the left and right width of the irradiation projection of the sliding device to the goods is realized. After the irradiation positions and angles of the first spotlight 22, the second spotlight 23 and the third spotlight 20 are adjusted, the cantilever beam 1 slides back and forth along the first fixed beam 16 and the second fixed beam 2 under the action of the first driving device, meanwhile, the third driving device is matched with the pulley 13 to drive the belt 5 to move, and the belt 5 moves to drive the sliding device to move left and right. When goods lifted by the electric hoist 7 of the sliding device move, projections are formed on the ground at corresponding positions under the action of the first spotlight 22, the second spotlight 23 and the third spotlight 20, and workers can be effectively reminded of avoiding.

Example 2

As shown in fig. 1 to 2, a travelling crane with a warning function includes a first fixed beam 16, a second fixed beam 2, a cantilever beam 1, a sliding device, a first power output device 14 and a second power output device 4; the first fixed beam 16 and the second fixed beam 2 are respectively and symmetrically distributed at two ends of the cantilever beam 1, and the cantilever beam 1 can slide back and forth along the first fixed beam 16 and the second fixed beam 2 under the action of the first power output device 14; the sliding device is connected with the cantilever beam 1 in a sliding manner, and slides left and right along the cantilever beam 1 under the action of the second driving device; the sliding device comprises a sliding bottom plate 6, a supporting vertical plate 12 is fixedly connected to the top surface of the sliding bottom plate 6, an electric hoist 7 is fixedly connected to the front side surface of the supporting vertical plate 12, a fixed top plate 8 is fixedly connected to the top of the supporting vertical plate 12, four first spot lamps 22 are uniformly distributed on the rear half of the bottom surface of the fixed top plate 8, a sliding top plate 11 is slidably connected to the top surface of the fixed top plate 8, and four second spot lamps 23 are uniformly distributed on the front half of the bottom surface of the sliding top plate 11. The 8 top surfaces of fixed roof are provided with the bar spout that distributes along the fore-and-aft direction, and 11 bottom lower surfaces of slip roof are equipped with the slider with bar spout cooperation sliding connection. The rear edge of the top surface of the fixed top plate 8 is fixedly connected with a base 9, the front side surface of the base 9 is fixedly connected with a propelling device 10, and the end head of the propelling device 10 is fixedly connected with the rear side edge of the sliding top plate 11. The first fixed beam 16 is provided with a gear track 15, the first power output device 14 is fixedly connected with the left end of the cantilever beam 1, and the output end of the first power output device 14 is provided with a gear set which is in gear connection with the gear track 15. The top of the cantilever beam 1 is provided with a first slide rail 21, the bottom of the sliding bottom plate 6 is provided with a first slide groove connected with the first slide rail 21 in a sliding manner, one end of the top of the cantilever beam 1 is provided with a second driving device, the other end of the top of the cantilever beam 1 is provided with a pulley 13, the pulley 13 is connected with the second driving device through a transmission belt 5, and the transmission belt 5 is fixedly connected with the sliding bottom plate 6. The top of the second fixed beam 2 is provided with a second slide rail 3, the right end of the cantilever beam 1 is provided with a second slide groove 24, and the second slide rail 3 is connected with the second slide groove 24 in a sliding manner. The sliding device further comprises two U-shaped frames 19, the two U-shaped frames 19 all bypass the cantilever beam 1 and are symmetrically distributed on the left side and the right side of the bottom of the sliding bottom plate 6 respectively, a rotating rod 17 is arranged at the bottom of each U-shaped frame 19 along the front-back direction, four third spot lamps 20 are uniformly distributed on the surface of each rotating rod 17, one end of each rotating rod 17 is in control connection with a third power output device 18, and specifically, the output shaft of the third power output device 18 is fixedly connected with one end of each rotating rod 17. The first power output device 14, the second power output device 4 and the third power output device 18 are all servo motors; the propulsion device 10 is a hydraulic cylinder.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Other technical features are known to those skilled in the art except for the technical features described in the specification, and are not described in detail herein in order to highlight the innovative features of the present invention.

Claims

1. A travelling crane with a warning function is characterized by comprising a first fixed beam (16), a second fixed beam (2), a cantilever beam (1), a sliding device, a first power output device (14) and a second power output device (4); the first fixed beam (16) and the second fixed beam (2) are symmetrically distributed at two ends of the cantilever beam (1) respectively, and the cantilever beam (1) can slide back and forth along the first fixed beam (16) and the second fixed beam (2) under the action of the first power output device (14); the sliding device is connected with the cantilever beam (1) in a sliding manner, and slides left and right along the cantilever beam (1) under the action of a second driving device;

the sliding device comprises a sliding bottom plate (6), wherein a supporting vertical plate (12) is fixedly connected to the top surface of the sliding bottom plate (6), an electric hoist (7) is fixedly connected to the front side surface of the supporting vertical plate (12), a fixed top plate (8) is fixedly connected to the top of the supporting vertical plate (12), a plurality of first spot lamps (22) are uniformly distributed on the rear half part of the bottom surface of the fixed top plate (8), a sliding top plate (11) is slidably connected to the top surface of the fixed top plate (8), and a plurality of second spot lamps (23) are uniformly distributed on the front half part of the bottom surface of the sliding top plate (11).

2. The travelling crane with the warning function as claimed in claim 1, wherein the top surface of the fixed top plate (8) is provided with strip-shaped sliding grooves distributed in the front-back direction, and the lower surface of the bottom of the sliding top plate (11) is provided with a sliding block matched and slidably connected with the strip-shaped sliding grooves.

3. The travelling crane with the warning function as claimed in claim 2, wherein a base (9) is further fixedly connected to the rear edge of the top surface of the fixed top plate (8), a propelling device (10) is fixedly connected to the front side surface of the base (9), and the end of the propelling device (10) is fixedly connected to the rear edge of the sliding top plate (11).

4. The travelling crane with the warning function as claimed in claim 3, wherein the first fixed beam (16) is provided with a gear track (15), the first power output device (14) is fixedly connected with the left end of the cantilever beam (1), the output end of the first power output device (14) is provided with a gear set, and the gear set is in gear connection with the gear track (15).

5. The travelling crane with the warning function as claimed in claim 4, wherein a first slide rail (21) is arranged at the top of the cantilever beam (1), a first slide groove slidably connected with the first slide rail (21) is arranged at the bottom of the sliding base plate (6), the second driving device is arranged at one end of the top of the cantilever beam (1), a pulley (13) is arranged at the other end of the top of the cantilever beam (1), the pulley (13) and the second driving device are connected through a transmission belt (5), and the transmission belt (5) is fixedly connected with the sliding base plate (6).

6. The travelling crane with the warning function as claimed in claim 5, wherein a second sliding rail (3) is arranged at the top of the second fixed beam (2), a second sliding groove (24) is arranged at the right end of the cantilever beam (1), and the second sliding rail (3) is slidably connected with the second sliding groove (24).

7. The travelling crane with the warning function according to claim 6, wherein the sliding device further comprises two U-shaped frames (19), the two U-shaped frames (19) are arranged around the cantilever beam (1) and symmetrically distributed on the left side and the right side of the bottom of the sliding bottom plate (6) respectively, a rotating rod (17) is arranged at the bottom of each U-shaped frame (19) along the front-back direction, a plurality of third spot lamps (20) are uniformly distributed on the surface of each rotating rod (17), and one end of each rotating rod (17) is in control connection with the third power output device (18).

8. The travelling crane with the warning function as claimed in claim 7, wherein the first power output device (14), the second power output device (4) and the third power output device (18) are all servo motors; the propulsion device (10) is a hydraulic cylinder.