Protection device on intelligent grab crane

Abstract

The utility model discloses a protection device on an intelligent grab bucket travelling crane, which comprises a bridge frame and a trolley frame, a saddle of the trolley frame comprises a movable channel convenient for a lifting mechanism on the trolley frame to lift, the trolley frame is provided with a protection shell, an air blower and a filtering module, the protection shell covers the trolley frame and is connected to the saddle of the trolley frame, and the air blower is arranged on the saddle of the trolley frame. The protective shell is made of a transparent plastic material, the blower is connected in the protective shell, the output end of the blower corresponds to the movable channel, the input end of the blower penetrates through the inner wall of the protective shell and extends out of the protective shell, and the filtering module is connected outside the protective shell and corresponds to the input end of the blower. The utility model has the beneficial effects that when the travelling crane works above the dangerous waste tank, the trolley frame is prevented from being exposed in a severe environment for a long time, the problem of high fault rate of the trolley frame caused by the fact that a large amount of dust falls on electrical equipment, a power mechanism, a hoisting mechanism and other related parts on the trolley frame is solved, the maintenance frequency of the travelling crane is reduced, and the maintenance cost of the travelling crane is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent travelling crane field, more specifically, it relates to a kind of intelligent protection device on grab travelling crane. BACKGROUND

[0002] The travelling crane remote intelligent automatic operation system is a real-time monitoring software of travelling crane based on virtual reality (VR) technology, which feeds back the real-time dynamic information of travelling crane site to the three-dimensional monitoring picture, so that the travelling crane operator can master the position of travelling crane in real time in the central control room, greatly enhancing the man-machine interaction experience of the operator, and the intelligent travelling crane on the dangerous waste pool includes an automatic control system, a three-dimensional scanning modeling system (vehicle and waste pool identification), an advanced positioning system, a safety protection system, an anti-swing system and a weighing report system, etc., the material pit is scanned by laser scanner, 3D map is established, the automatic unmanned operation of dangerous waste pit travelling crane is realized, and the control system of travelling crane controls the automatic operation of grab, so that the front-line staff can be away from the harsh working environment, reduce the labor intensity of staff, improve the safety of operation and reduce the risk of occupational injury.

[0003] The travelling crane generally includes a bridge and a trolley frame, the bridge is the main load-bearing structure of the travelling crane, usually composed of a main beam and an end beam, bearing the weight of the hoisted object and various loads generated during travelling crane operation; the trolley frame is used to install lifting mechanism, trolley running mechanism and electrical equipment, etc., supports the lifting hook and other lifting devices, bears the weight of the hoisted object, and runs on the main beam to transport the hoisted object to the designated position, the running data of the existing travelling crane equipment is uploaded to the control interface through travelling crane sensors, etc., for centralized display management, and through various alarm information, the operator can understand the travelling crane running condition in real time in the control room, and analyze and guide maintenance in time.

[0004] However, when the existing travelling crane works above the dangerous waste pool, the trolley frame is exposed to the harsh environment for a long time due to a large amount of dust in the dangerous waste pool, which can easily cause damage to the trolley frame and related components such as electrical equipment on the trolley frame, resulting in high failure rate of the trolley frame, for example, the reflector plate arranged on the trolley frame sensor can be blocked by dust, and the dust falling on the power mechanism can affect the normal work of the power mechanism and cause wear and tear to the power mechanism, increasing the maintenance frequency of the travelling crane and the maintenance cost of the travelling crane. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a protection device on intelligent grab travelling crane.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of protection device on intelligent grab trolley, including bridge and trolley frame, including the movable passageway of the car seat of trolley frame for the lifting of lifting mechanism on trolley frame, the protective shell, hair dryer and filter module are equipped on the trolley frame,

[0008] Protective shell covers trolley frame and is connected on the car seat of trolley frame, to prevent dust from falling on the related components on trolley frame,

[0009] Protective shell is transparent plastic material, to facilitate the normal work of the reflector plate arranged at sensor on trolley frame,

[0010] Hair dryer is connected in protective shell, and the output end of hair dryer corresponds with movable passageway, and the input end of hair dryer extends out of protective shell through the inner wall of protective shell, to facilitate the air flow at movable passageway to be disturbed when hair dryer works to prevent dust from entering protective shell from movable passageway,

[0011] Filter module is connected outside protective shell and corresponds with the input end of hair dryer, to prevent dust in air from entering protective shell through the input end of hair dryer.

[0012] Further, the filter module includes activated carbon and filter box, the filter box is open at both ends, the first filter screen and the second filter screen for filtering dust are connected at both ends of the filter box respectively, the second filter screen covers the input end of hair dryer, the third filter screen for filtering dust is connected in the filter box, the third filter screen is arranged between the first filter screen and the second filter screen, activated carbon is filled between the first filter screen and the third filter screen, dry chemical filter material for adsorbing corrosive gas in material pool is filled between the second filter screen and the third filter screen.

[0013] Further, the two sides of the first filter screen and the two sides of the second filter screen are connected with elastic strips, the elastic strips abut against the inner wall of the filter box, and the second filter screen contacts the activated carbon and the dry chemical filter material.

[0014] Further, the protective shell includes an inspection opening, and a movable door plate for closing the inspection opening is movably connected to the protective shell.

[0015] Further, the movable door plate is connected with a plug-in rod, the protective shell is connected with a plug-in pipe for plugging with the plug-in rod, and one clamping strip is connected to each side of the movable door plate, and two clamping grooves are formed in the protective shell and are slidably connected with the two clamping strips respectively.

[0016] By adopting the above technical scheme, the present application has the following advantages:

[0017] 1. When the travelling crane works above the hazardous waste pool, the protective shell, the filter module and the blower are arranged to avoid the trolley frame from being exposed to the harsh environment for a long time, prevent a large amount of dust from falling on the electrical equipment, the power mechanism, the lifting mechanism and other related components on the trolley frame to cause high failure rate of the trolley frame, reduce the maintenance frequency of the travelling crane and reduce the maintenance cost of the travelling crane.

[0018] 2. By arranging the active carbon and the dry chemical filter material in the protective shell and the filter box, the corrosive gas in the pool is reduced to directly contact the trolley frame and the related components on the trolley frame, the corrosion of the corrosive gas on the trolley frame and the related components on the trolley frame is weakened, the failure rate of the trolley frame is reduced, and the maintenance cost of the travelling crane is further reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the embodiment of the utility model.

[0020] Figure 2 It is a structural schematic view of the cooperation of the plug-in rod and the plug-in pipe.

[0021] Figure 3 It is a structural schematic view of the cooperation of the blower and the movable channel.

[0022] Figure 4 It is an enlarged structural schematic view of A.

[0023] Figure 5 It is a structural schematic view of the cooperation of the clamping strip and the clamping groove.

[0024] In the drawing: bridge 100, trolley frame 200, movable channel 300, protective shell 1, blower 2, filter module 3, active carbon 301, filter box 302, first filter screen 303, second filter screen 304, third filter screen 305, dry chemical filter material 306, elastic strip 307, maintenance opening 4, movable door plate 5, plug-in rod 6, plug-in pipe 7, clamping strip 8, clamping groove 9. DETAILED DESCRIPTION

[0025] Reference Figures 1 to 5 The embodiment of the utility model is further explained.

[0026] The utility model provides a kind of protection device on intelligent grab trolley, including bridge 100 and trolley frame 200, the movable passageway 300 for facilitating lifting mechanism on trolley frame 200 to lift is included on the seat of trolley frame 200, trolley frame 200 is equipped with protective shell 1, hair dryer 2 and filter module 3, hair dryer 2 is connected with the control system on trolley frame 200, to facilitate hair dryer 2 to open and close by the control system on trolley frame 200, protective shell 1 covers trolley frame 200 and is connected on the seat of trolley frame 200, to facilitate preventing dust from falling on the relevant components on trolley frame 200 to cause trolley frame 200 failure, protective shell 1 is transparent plastic material, to facilitate the setting of protective shell 1 not to affect the normal work of the reflector plate set at sensor on trolley frame 200, hair dryer 2 is fixedly connected in protective shell 1, and the output end of hair dryer 2 corresponds with movable passageway 300, the input end of hair dryer 2 passes through the inner wall of protective shell 1 and extends out of protective shell 1, to facilitate the air flow at movable passageway 300 to be disturbed when hair dryer 2 works to avoid dust from movable passageway 300 into protective shell 1, filter module 3 is connected outside protective shell 1 and corresponds with the input end of hair dryer 2, to facilitate preventing dust in air from entering protective shell 1 through the input end of hair dryer 2.

[0027] When trolley works above hazardous waste pool, protective shell 1 prevents dust from falling on the relevant components on trolley frame 200 to cause trolley frame 200 failure, hair dryer 2 works to blow air to movable passageway 300 direction, so that the air flow in protective shell 1 flows outward through movable passageway 300, to achieve the purpose of disturbing the air flow at movable passageway 300 to avoid dust from movable passageway 300 into protective shell 1, further avoid a large amount of dust from falling on trolley frame 200 and the relevant components on trolley frame 200 to cause trolley frame 200 failure.

[0028] When hair dryer 2 works to blow air, filter module 3 filters dust in the air of external environment, to prevent dust in air from being sucked into protective shell 1 when hair dryer 2 works, finally realize the setting of protective shell 1, filter module 3 and hair dryer 2 when trolley works above hazardous waste pool, avoid trolley frame 200 to be exposed in harsh environment for a long time, prevent a large amount of dust from falling on the relevant components such as electrical equipment, power mechanism and lifting mechanism on trolley frame 200 to cause high failure rate of trolley frame 200, reduce trolley maintenance frequency and maintenance cost.

[0029] The filter module 3 comprises activated carbon 301 and a filter box 302, the filter box 302 is open at both ends, and the filter box 302 is respectively connected with a first filter screen 303 and a second filter screen 304 for filtering dust at both ends, the second filter screen 304 covers the input end of the air blower 2, the filter box 302 is connected with a third filter screen 305 for filtering dust inside, the third filter screen 305 is arranged between the first filter screen 303 and the second filter screen 304, the activated carbon 301 is filled between the first filter screen 303 and the third filter screen 305, and the second filter screen 304 and the third filter screen 305 are filled with dry chemical filter material 306 for adsorbing corrosive gas in the material pool.

[0030] Under the action of the air blower 2 in the working state, the external environment air enters the filter box 302, and the dust in the air is filtered in turn through the first filter screen 303, the activated carbon 301, the second filter screen 304, the dry chemical filter material 306 and the third filter screen 305, so that when the air blower 2 works to blow, the filter module 3 filters the dust in the external environment air, preventing the dust in the air from being sucked into the protective shell 1 when the air blower 2 works.

[0031] At the same time, the corrosive gas in the air is adsorbed and filtered by the activated carbon 301 and the dry chemical filter material 306, and the corrosiveness of the corrosive gas in the air is weakened, and the corrosive gas in the air is prevented from directly contacting the trolley frame 200 and related components thereon in cooperation with the setting of the protective shell, so that the corrosive gas in the material pool is reduced to directly contact the trolley frame 200 and related components thereon, the corrosiveness of the corrosive gas to the trolley frame 200 and related components thereon is weakened, the failure rate of the trolley frame 200 is reduced, and the maintenance cost of the trolley is further reduced.

[0032] The two sides of the first filter screen 303, the two sides of the third filter screen 305 and the two sides of the second filter screen 304 are connected with elastic strips 307, the elastic strips 307 abut against the inner wall of the filter box 302, the first filter screen 303 and the third filter screen 305 are convenient to be disassembled from the filter box 302, the activated carbon 301 and the dry chemical filter material 306 are convenient to be replaced, the adsorption effect is ensured in subsequent use, meanwhile, the first filter screen 303, the third filter screen 305 and the second filter screen 304 are convenient to be disassembled from the filter box 302 for cleaning, the dust filtered by the first filter screen 303, the third filter screen 305 and the second filter screen 304 is prevented from blocking the filter holes to affect the subsequent filtering effect after long time use, the second filter screen 304 is in contact with the activated carbon 301 and the dry chemical filter material 306, the dry chemical filter material 306 supports the second filter screen 304, and the second filter screen 304 stably bears the activated carbon 301.

[0033] The protective shell 1 comprises an inspection opening 4, the protective shell 1 is provided with a movable door plate 5 for closing the inspection opening 4, the movable door plate 5 is connected with a plug rod 6, the protective shell 1 is connected with a plug pipe 7 which is plugged with the plug rod 6, the movable door plate 5 is connected with a clamping strip 8 on each side, the protective shell 1 is provided with two clamping grooves 9 which are respectively slidably connected with the two clamping strips 8, and the movable door plate 5 is movably connected on the protective shell 1.

[0034] When the related equipment on the trolley frame 200 needs to be maintained regularly, the movable door plate 5 is pushed to move upwards, at this time, the plug rod 6 is separated from the plug pipe 7, the clamping strip 8 is slid in the clamping groove 9, and the movable door plate 5 is convenient to open the inspection opening 4 to maintain the related equipment on the trolley frame 200 regularly.

[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and the person skilled in the art can make common changes and replacements within the technical scheme of the present application, which should be included in the protection scope of the present application.

Claims

1. A protection device on an intelligent grab trolley, comprising a bridge (100) and a trolley frame (200), and a movable passage (300) is arranged on the trolley seat of the trolley frame (200) to facilitate the lifting of the lifting mechanism on the trolley frame (200), characterized in that, The trolley frame (200) is provided with a protective shell (1), a blower (2) and a filter module (3), The protective shell (1) covers the trolley frame (200) and is connected to the seat of the trolley frame (200), so as to prevent dust from falling on the related components on the trolley frame (200), The protective shell (1) is made of transparent plastic material, so that the setting of the protective shell (1) does not affect the normal work of the reflection plate provided at the sensor on the trolley frame (200), The blower (2) is connected in the protective shell (1), and the output end of the blower (2) corresponds to the movable channel (300), and the input end of the blower (2) extends out of the protective shell (1) through the inner wall of the protective shell (1), so that the air flow at the movable channel (300) is disturbed when the blower (2) works to prevent dust from entering the protective shell (1) from the movable channel (300), The filter module (3) is connected outside the protective shell (1) and corresponds to the input end of the blower (2), so as to prevent dust in the air from entering the protective shell (1) through the input end of the blower (2).

2. A protection device on an intelligent grab trolley according to claim 1, characterized in that, The filter module (3) includes activated carbon (301) and a filter box (302), the filter box (302) is open at both ends, and the filter box (302) is connected with a first filter screen (303) and a second filter screen (304) for filtering dust at both ends respectively, the second filter screen (304) covers the input end of the blower (2), the filter box (302) is connected with a third filter screen (305) for filtering dust inside, the third filter screen (305) is arranged between the first filter screen (303) and the second filter screen (304), the activated carbon (301) is filled between the first filter screen (303) and the third filter screen (305), and dry chemical filter material (306) for adsorbing corrosive gas in the tank is filled between the second filter screen (304) and the third filter screen (305).

3. The protection device on the intelligent grab car according to claim 2, characterized in that, The two sides of the first filter screen (303) and the two sides of the second filter screen (304) are connected with elastic strips (307), the elastic strips (307) abut against the inner wall of the filter box (302), and the second filter screen (304) contacts the activated carbon (301) and the dry chemical filter material (306).

4. The protection device on the intelligent grab car according to claim 3, characterized in that, The protective shell (1) includes an inspection opening (4), and the protective shell (1) is movably connected with a movable door plate (5) for closing the inspection opening (4).

5. A protection device on an intelligent grab trolley according to claim 4, characterized in that, The movable door plate (5) is connected with a plug rod (6), the protective shell (1) is connected with a plug pipe (7) plugged with the plug rod (6), the movable door plate (5) is connected with a clamping strip (8) on each side, and the protective shell (1) is provided with two clamping grooves (9) slidably connected with the two clamping strips (8) respectively.

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