CN212559150U

CN212559150U - Crane end beam traveling mechanism

Info

Publication number: CN212559150U
Application number: CN202020573040.6U
Authority: CN
Inventors: 崔红哲; 毛庆华; 王艳梅; 邵东亮; 王自刚
Original assignee: Henan Shengyuan Hoisting Machinery Co ltd
Current assignee: Henan Shengyuan Hoisting Machinery Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-19
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a hoist end beam running gear relates to hoist technical field, specifically is a hoist end beam running gear, including the end beam main part, the lateral wall fixedly connected with sleeve of end beam main part bottom, the one end of round pin axle is rotated and is connected with electronic round, slottedly is seted up to the upper surface of end beam main part, the interior diapire fixedly connected with oil tank in groove, the oil blanket sets up the top at electronic round, telescopic inside is provided with pressure relief device. This hoist end beam running gear through pressure relief device's setting, has reached the purpose that improves the bearing capacity of round pin axle, has improved the security of end beam, sets up through the cooperation of automatically controlled valve and oil blanket, has reached the purpose that facilitates the use, through the setting of brush and baffle, has reached and has prevented that the slide rail from having the purpose that impurity exists the influence to the operation of electronic round of, has improved the security of the device when using.

Description

Crane end beam traveling mechanism

Technical Field

The utility model relates to a hoist technical field specifically is a hoist end beam running gear.

Background

The single-beam bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock yard to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the single-beam bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity. The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The tire crane is mainly characterized in that: the traveling cab and the crane control cab are integrated into a whole and are formed by evolving a crawler crane (crawler crane), a crawler and a traveling support part of a traveling mechanism are changed into a chassis with tires, the defect that a crawler plate of the crawler crane (crawler crane) damages a road surface is overcome, and the material handling machine belongs to material handling machinery. The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the development and the use of the crane on the market are more and more extensive. Because the weight is lifted without the supporting legs and the lifted weight is frequently used for driving, the driving speed is higher than that of a crawler crane (crawler crane); the operation is stable, the lifting capacity is large, the lifting can be carried out within a specific range, but the road is required to be smooth and firm, the tire air pressure meets the requirement, and the lifting distance from the ground is not more than 50 CM; long distance walking with load is prohibited.

The existing crane end beam traveling mechanism has the defects that the abrasion between an electric wheel and a track is large when the existing crane end beam traveling mechanism is used for a long time, but the filling of common lubricating oil is troublesome, external sundries are easily stained on a sliding rail in an external environment, dangerous conditions are easily caused, and the pressure bearing capacity between the electric wheel and a pin shaft is not enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hoist end beam running gear has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hoist end beam running gear, includes the end beam main part, the upper end fixedly connected with electric cabinet of end beam main part, one side of electric cabinet is provided with the motor, the lateral wall fixedly connected with sleeve of end beam main part bottom, the round pin axle has been pegged graft to telescopic inside, the one end of round pin axle is rotated and is connected with electronic round, slottedly is seted up to the upper surface of end beam main part, the inner diapire fixedly connected with oil tank in groove, the upper end fixedly connected with sealing plug of oil tank, the lower extreme fixedly connected with pipeline of oil tank, the bottom fixedly connected with oil blanket of pipeline, the oil blanket sets up the top at electronic round, the below of the bottom of electronic round is provided with the slide rail, telescopic inside is provided with pressure relief device.

Optionally, the pressure reducing device is composed of a pressure reducing spring, a spring seat and a supporting block, a groove is formed in the inner wall of the sleeve, the pressure reducing device is arranged inside the groove, and the upper end of the supporting block is abutted to the surface of the pin shaft.

Optionally, the outer surface of the pipeline is fixedly connected with an electric control valve, the number of the oil seals is consistent with that of the electric wheels, and the distance from the bottom of each oil seal to the upper surface of each electric wheel is 2 cm.

Optionally, a groove is formed in the outer surface of the electric wheel, the upper end of the sliding rail is arranged in the groove with the electric wheel, and the depth of the groove is 3 cm.

Optionally, the diapire fixedly connected with cleaning device of end beam main part, cleaning device comprises fixed block and brush, the bottom of brush and the upper surface butt of slide rail, the length of brush is 20cm, cleaning device all has the setting in four corners of end beam main part diapire.

Optionally, the lower surface of the end beam main body is fixedly connected with a baffle, the baffle is arranged at the lower part of the slide rail, and the distance between the upper surface of the baffle and the lower surface of the slide rail is 5 cm.

(III) advantageous effects

The utility model provides a hoist end beam running gear possesses following beneficial effect:

1. this crane end beam running gear, setting through pressure relief device, can prop up the supporting shoe through relief spring and make supporting shoe butt round pin axle when using, make this crane end beam running gear possess the effect that reduces round pin axle bearing pressure, the purpose of the bearing capacity of round pin axle has been reached, the security of end beam has been improved, cooperation setting through automatically controlled valve and oil blanket, the in-process that uses can be through the outflow of the inside lubricating oil of control oil tank of opening of control electrically operated valve, thereby played the effect of more conveniently filling lubricating oil, the purpose that facilitates the use has been reached.

2. This hoist end beam running gear through the setting of brush and baffle, clears up the surface of slide rail through the brush when using, reduces the invasion of outside impurity through the baffle, makes this hoist end beam running gear possess the effect of protection and clearance slide rail, has reached and has prevented that the slide rail from having the purpose that impurity exists the influence to the operation of electronic round, has improved the security of the device when using.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the sleeve according to the present invention;

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

fig. 4 is a schematic diagram of the three-dimensional structure of the sleeve and the pin shaft of the present invention.

In the figure: 1. an end beam body; 2. an electric cabinet; 3. an electric motor; 4. a sleeve; 5. a pin shaft; 6. an electric wheel; 7. an oil tank; 8. a sealing plug; 9. a pipeline; 10. oil sealing; 11. a slide rail; 12. a relief spring; 13. a spring seat; 14. a support block; 15. an electrically controlled valve; 16. a fixed block; 17. a brush; 18. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a crane end beam traveling mechanism comprises an end beam main body 1, wherein an electric control box 2 is fixedly connected to the upper end of the end beam main body 1, a motor 3 is arranged on one side of the electric control box 2, a sleeve 4 is fixedly connected to the side wall of the bottom of the end beam main body 1, a pin shaft 5 is inserted into the sleeve 4, one end of the pin shaft 5 is rotatably connected with an electric wheel 6, a groove is formed in the upper surface of the end beam main body 1, an oil tank 7 is fixedly connected to the inner bottom wall of the groove, a sealing plug 8 is fixedly connected to the upper end of the oil tank 7, a pipeline 9 is fixedly connected to the lower end of the oil tank 7, an oil seal 10 is fixedly connected to the bottom of the pipeline 9, an electric control valve 15 is fixedly connected to the outer surface of the pipeline 9, the number of the oil seals 10 is consistent with the number of the electric wheels 6, and the, the oil seal 10 is arranged above the electric wheel 6, a slide rail 11 is arranged below the bottom of the electric wheel 6, a groove is formed in the outer surface of the electric wheel 6, the upper end of the slide rail 11 is arranged in the groove with the electric wheel 6, the depth of the groove is 3cm, a pressure reducing device is arranged in the sleeve 4, the pressure reducing device is composed of a pressure reducing spring 12, a spring seat 13 and a supporting block 14, the inner wall of the sleeve 4 is provided with the groove, the pressure reducing device is arranged in the groove, the upper end of the supporting block 14 is abutted to the surface of the pin shaft 5, the bottom wall of the end beam main body 1 is fixedly connected with a cleaning device, the cleaning device is composed of a fixed block 16 and a brush 17, the bottom of the brush 17 is abutted to the upper surface of the slide rail 11, the length of the brush 17 is 20cm, and the cleaning device is arranged at four corners of the bottom wall of, the lower surface of the end beam main body 1 is fixedly connected with a baffle 18, the baffle 18 is arranged at the lower part of the slide rail 11, and the distance between the upper surface of the baffle 18 and the lower surface of the slide rail 11 is 5 cm.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

During the use, drive electronic round 6 through electric cabinet 2 control motor 3 and remove on slide rail 11, brush 17 cleans the debris on slide rail 11 surface when passing through slide rail 11, through electric valve 15 with the leading-in oil blanket 10 of the lubricating oil in the oil tank 7 in, lubricate electronic round 6 oil drip from the port of oil blanket 10 again, support the decompression through decompression spring 12 and supporting shoe 14 to round pin axle 5 when lifting by crane the heavy object, prevent that round pin axle 5 from splitting, take place the potential safety hazard.

The utility model discloses a theory of operation and beneficial effect: the crane end beam travelling mechanism has the advantages that through the arrangement of the pressure reducing device, when in use, the supporting block 14 can be supported by the pressure reducing spring 12 to enable the supporting block 14 to be abutted against the pin shaft 5, so that the crane end beam travelling mechanism has the effect of reducing the pressure borne by the pin shaft, the purpose of improving the bearing capacity of the pin shaft is achieved, the safety of the end beam is improved, through the matching arrangement of the electric control valve 15 and the oil seal 10, the outflow of lubricating oil in the oil tank 7 can be controlled by controlling the opening of the electric control valve 15 in the use process, the lubricating oil can be more conveniently filled, the purpose of convenient use is achieved, through the arrangement of the hairbrush 17 and the baffle 18, the surface of the slide rail 11 is cleaned through the hairbrush 17 in use, the invasion of external impurities is reduced through the baffle 18, and the crane end beam travelling mechanism has the effects of protecting and cleaning the slide rail, the purpose of preventing the sliding rail 11 from being influenced by impurities in the operation of the electric wheel 6 is achieved, and the safety of the device in use is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist end beam running gear, includes end beam main part (1), its characterized in that: the upper end of the end beam main body (1) is fixedly connected with an electric cabinet (2), one side of the electric cabinet (2) is provided with a motor (3), the side wall of the bottom of the end beam main body (1) is fixedly connected with a sleeve (4), a pin shaft (5) is inserted in the sleeve (4), one end of the pin shaft (5) is rotatably connected with an electric wheel (6), the upper surface of the end beam main body (1) is provided with a groove, an oil tank (7) is fixedly connected with the inner bottom wall of the groove, a sealing plug (8) is fixedly connected with the upper end of the oil tank (7), the lower end of the oil tank (7) is fixedly connected with a pipeline (9), the bottom of the pipeline (9) is fixedly connected with an oil seal (10), the oil seal (10) is arranged above the electric wheel (6), a sliding rail (11) is arranged below the bottom of the electric wheel (6), and a pressure reducing device is arranged inside the sleeve (4).

2. The crane end beam traveling mechanism according to claim 1, wherein: the pressure reducing device is composed of a pressure reducing spring (12), a spring seat (13) and a supporting block (14), a groove is formed in the inner wall of the sleeve (4), the pressure reducing device is arranged in the groove, and the upper end of the supporting block (14) is abutted to the surface of the pin shaft (5).

3. The crane end beam traveling mechanism according to claim 1, wherein: the outer fixed surface of pipeline (9) is connected with automatically controlled valve (15), the quantity of oil blanket (10) is unanimous with the quantity of electronic round (6), the bottom of oil blanket (10) is apart from the upper surface distance of electronic round (6) to be 2 cm.

4. The crane end beam traveling mechanism according to claim 1, wherein: the outer surface of the electric wheel (6) is provided with a groove, the upper end of the sliding rail (11) is arranged in the groove of the electric wheel (6), and the depth of the groove is 3 cm.

5. The crane end beam traveling mechanism according to claim 1, wherein: the diapire fixedly connected with cleaning device of end beam main part (1), cleaning device comprises fixed block (16) and brush (17), the bottom of brush (17) and the upper surface butt of slide rail (11), the length of brush (17) is 20cm, cleaning device all has the setting in four corners of end beam main part (1) diapire.

6. The crane end beam traveling mechanism according to claim 1, wherein: the lower surface of the end beam main body (1) is fixedly connected with a baffle (18), the baffle (18) is arranged at the lower part of the sliding rail (11), and the distance between the upper surface of the baffle (18) and the lower surface of the sliding rail (11) is 5 cm.