CN219137593U - In-place signal device for automatic grabbing beam - Google Patents

In-place signal device for automatic grabbing beam Download PDF

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Publication number
CN219137593U
CN219137593U CN202320153173.1U CN202320153173U CN219137593U CN 219137593 U CN219137593 U CN 219137593U CN 202320153173 U CN202320153173 U CN 202320153173U CN 219137593 U CN219137593 U CN 219137593U
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China
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proximity switch
automatic
movable top
top plate
partition plate
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CN202320153173.1U
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Chinese (zh)
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程堂华
韩一峰
杨沾
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PowerChina Huadong Engineering Corp Ltd
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PowerChina Huadong Engineering Corp Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The utility model discloses an in-place signal device of an automatic grabbing beam, which is arranged below a beam main body of the automatic grabbing beam and is positioned between a pair of lifting lugs of the automatic grabbing beam. The movable top plate can slide up and down, and the proximity switch detects the position of the movable top plate. In the process of automatically grabbing the beam and lifting the gate, if the lifting part of the gate accurately falls between the lifting lugs, the movable top plate can be jacked up, so that whether the lifting part of the gate accurately falls between the lifting lugs of the grabbing beam can be detected by detecting the position of the movable top plate.

Description

In-place signal device for automatic grabbing beam
Technical Field
The utility model relates to the field of experimental instruments, in particular to an instrument and equipment integrating purification and buffer replacement functions.
Background
The automatic grabbing beam in-place signal of the gate, which is usually applied to hydraulic engineering, adopts a proximity switch type, and the proximity switch is arranged on the grabbing beam. The corresponding sensing rods are basically arranged on the gate, when the gate is in place, the guide rods on the gate can sense after reaching the set position of the proximity switch, and the grabbing beam automatically stops. At the moment, the lifting part on the gate is just positioned in the lifting lug below the grab beam, and the automatic grab beam enables the lifting lug to be connected with the lifting part through the pin shaft, so that the gate is lifted.
In the actual engineering case, due to the reasons of guide rod installation, running errors and the like, in-place signals of the grab beams are easy to lose, so that whether a lifting part of the gate accurately falls between lifting lugs of the grab beams cannot be judged, and engineering safety is greatly influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the automatic grabbing beam device in the prior art, and provides the in-place signal device of the automatic grabbing beam, which can detect whether a lifting piece of a gate accurately falls between lifting lugs of the grabbing beam in the process of lifting the gate by the automatic grabbing beam.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model relates to an in-place signal device of an automatic grabbing beam, which is arranged below a beam main body of the automatic grabbing beam and positioned between a pair of lifting lugs of the automatic grabbing beam.
Preferably, a first through hole is formed in the center of the partition board, and the detection end of the proximity switch penetrates through the first through hole.
Preferably, the partition plate is provided with second through holes at two sides of the proximity switch, long bolts are connected in the second through holes in a sliding mode, the upper ends of the long bolts penetrate through the second through holes and are provided with nuts, and the lower ends of the long bolts are connected with the movable top plate.
Preferably, the proximity switch is screwed with the partition plate.
Preferably, a part of the long bolt between the movable top plate and the partition plate is sleeved with a first spring.
Preferably, the beam main body is provided with two sliding rods between the pair of lifting lugs, the sliding rods are connected with a mounting plate in a sliding manner, the mounting plate is arranged above the partition plate in parallel, the proximity switch is mounted on the mounting plate, and a second spring is sleeved on the part of the sliding rods between the beam main body and the mounting plate.
Therefore, the utility model has the following beneficial effects:
(1) The movable top plate can slide up and down, and the proximity switch detects the position of the movable top plate. In the process of automatically grabbing the beam and lifting the gate, if the lifting part of the gate accurately falls between the lifting lugs, the movable top plate can be jacked up, so that whether the lifting part of the gate accurately falls between the lifting lugs of the grabbing beam can be detected by detecting the position of the movable top plate.
(2) The first spring is used as a buffer piece to protect the movable top plate, the partition plate and the proximity switch, and the first spring can eject the movable top plate to enable the movable top plate to be reset to the limit position rapidly, so that accuracy and sensitivity of gate drop detection are guaranteed. Meanwhile, if the gate lifts by crane and drops abnormally, the movable top plate can be quickly reset by the first spring, and at the moment, the abnormality can be quickly detected through the proximity switch to perform coping operation.
(3) In the event of an abnormality, such as contamination above the gate lifting members or between the lifting lugs, or the lifting members of the gate entering between the lifting lugs beyond a safe position, the movable roof runs the risk of striking the detection end of the proximity switch. The proximity switch is thus provided on the mounting plate with a sliding margin up and down. When the movable top plate drives the long bolt to slide upwards to exceed the safety position, the upper end of the long bolt is propped against the mounting plate, so that the proximity switch moves upwards, the detection end of the proximity switch is retracted into the through hole of the partition plate or retracted onto the partition plate, and the proximity switch is protected by the partition plate.
Drawings
Fig. 1 is a schematic structural diagram of an in-place signaling device of an automatic grab beam according to a first embodiment of the application.
Fig. 2 is a schematic view of a gate falling state structure according to a first embodiment of the application.
Fig. 3 is a schematic structural diagram of an in-place signaling device of an automatic grab beam according to a first embodiment of the application.
Fig. 4 is a schematic structural diagram of a gate in a falling state according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a protected state of a proximity switch according to a first embodiment of the application.
In the figure:
1. a partition plate; 101. a first through hole; 102. a second through hole; 2. a proximity switch; 3. a movable top plate; 4. a long bolt; 5. a first spring; 6. a slide bar; 7. a mounting plate; 8. a second spring; 9. a beam body; 10. lifting lugs.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Example 1
As shown in fig. 1, the in-place signal device of the automatic grabbing beam is arranged below a beam main body 9 of the automatic grabbing beam and is positioned between a pair of lifting lugs 10 of the automatic grabbing beam, the device comprises a partition board 1, a proximity switch 2 and a movable top board 3, the partition board is arranged at a position between the lifting lugs and close to the beam main body, the movable top board is positioned below the partition board, the movable top board is connected with the partition board in a sliding mode, the sliding direction is along the vertical direction, a detection end of the proximity switch penetrates through the partition board, and the proximity switch is connected with the grabbing beam to control an upper computer.
The center of the partition plate is provided with a first through hole 101, and the detection end of the proximity switch penetrates through the first through hole. The proximity switch is in threaded connection with the partition plate.
The baffle is equipped with the second through-hole 102 in proximity switch both sides, sliding connection has the long bolt in the second through-hole, long bolt 4 upper end passes the second through-hole is equipped with the nut, and the movable roof is connected to long bolt lower extreme.
As shown in fig. 2, the movable top plate can slide up and down, and the proximity switch detects the position of the movable top plate. In the process of automatically grabbing the beam and lifting the gate, if the lifting part of the gate accurately falls between the lifting lugs, the movable top plate can be jacked up, so that whether the lifting part of the gate accurately falls between the lifting lugs of the grabbing beam can be detected by detecting the position of the movable top plate.
Example two
As shown in fig. 3, the in-place signal device of the automatic grabbing beam is arranged below a beam main body of the automatic grabbing beam and is positioned between a pair of lifting lugs of the automatic grabbing beam, the device comprises a partition plate, a proximity switch and a movable top plate, the partition plate is arranged at a position between the lifting lugs and close to the beam main body, the movable top plate is positioned below the partition plate, the movable top plate is connected with the partition plate in a sliding mode, the sliding direction is along the vertical direction, a detection end of the proximity switch penetrates through the partition plate, and the proximity switch is connected with the grabbing beam to control an upper computer. The center of the partition plate is provided with a first through hole, and the detection end of the proximity switch penetrates through the first through hole.
The baffle is equipped with the second through-hole in proximity switch both sides, sliding connection has the long bolt in the second through-hole, long bolt upper end passes the second through-hole is equipped with the nut, and the movable roof is connected to long bolt lower extreme.
The movable top plate can slide up and down as shown in fig. 4, and the proximity switch detects the position of the movable top plate. In the process of automatically grabbing the beam and lifting the gate, if the lifting part of the gate accurately falls between the lifting lugs, the movable top plate can be jacked up, so that whether the lifting part of the gate accurately falls between the lifting lugs of the grabbing beam can be detected by detecting the position of the movable top plate.
The part of the long bolt between the movable top plate and the partition plate is sleeved with a first spring 5.
The first spring is used as a buffer piece to protect the movable top plate, the partition plate and the proximity switch, and the first spring can eject the movable top plate to enable the movable top plate to be reset to the limit position rapidly, so that accuracy and sensitivity of gate drop detection are guaranteed. Meanwhile, if the gate lifts by crane and drops abnormally, the movable top plate can be quickly reset by the first spring, and at the moment, the abnormality can be quickly detected through the proximity switch to perform coping operation.
The beam main body is provided with two slide bars 6 between the pair of lifting lugs, the slide bars are connected with a mounting plate 7 in a sliding manner, the mounting plate is arranged above the partition plate in parallel, the proximity switch is mounted on the mounting plate, and a second spring 8 is sleeved on the part of the slide bars between the beam main body and the mounting plate.
The detection end of the proximity switch penetrates through the partition plate and protrudes out of the surface of the partition plate, so that the detection accuracy is ensured. During normal operation, the movable top plate moves upwards and does not contact the proximity switch.
Fig. 5 shows a schematic view of the protected state of the proximity switch, but in the event of an abnormality, such as contamination above the gate lifting member or between lifting lugs, or the lifting member of the gate entering between lifting lugs beyond a safe position, the movable top plate risks striking the detection end of the proximity switch. The proximity switch is thus provided on the mounting plate with a sliding margin up and down. When the movable top plate drives the long bolt to slide upwards to exceed the safety position, the upper end of the long bolt is propped against the mounting plate, so that the proximity switch moves upwards, the detection end of the proximity switch is retracted into the through hole of the partition plate or retracted onto the partition plate, and the proximity switch is protected by the partition plate.

Claims (6)

1. The utility model provides an automatic grab beam's signal device that targets in place, the device is installed in automatic grab beam's crossbeam main part below, and is located between the lug of automatic grab beam's the pair, a serial communication port, the device includes baffle, proximity switch and movable roof, the baffle erects the position that is close to crossbeam main part between the lug, and movable roof is located the baffle below, and movable roof sliding connection baffle and slip direction are along vertical direction, and proximity switch's detection end passes the baffle, proximity switch connects grab beam control host computer.
2. The automatic grab beam in-place signal device according to claim 1, wherein a first through hole is formed in the center of the partition plate, and the detection end of the proximity switch penetrates through the first through hole.
3. The automatic grabbing beam in-place signal device according to claim 1, wherein second through holes are formed in two sides of the proximity switch through the partition plate, long bolts are connected in the second through holes in a sliding mode, the upper ends of the long bolts penetrate through the second through holes and are provided with nuts, and the lower ends of the long bolts are connected with the movable top plate.
4. An automated grab beam in-place signaling device according to claim 1, wherein the proximity switch is threadably coupled to the diaphragm.
5. An in-place signaling device for an automatic grab beam according to claim 3, wherein the portion of the long bolt between the movable top plate and the partition plate is sleeved with a first spring.
6. The automatic beam grabbing in-place signal device according to claim 5, wherein two sliding rods are arranged between the pair of lifting lugs on the beam main body, an installation plate is connected to the sliding rods in a sliding mode, the installation plate is arranged above the partition plate in parallel, the proximity switch is installed on the installation plate, and a second spring is sleeved on the portion, between the beam main body and the installation plate, of the sliding rods.
CN202320153173.1U 2023-02-08 2023-02-08 In-place signal device for automatic grabbing beam Active CN219137593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320153173.1U CN219137593U (en) 2023-02-08 2023-02-08 In-place signal device for automatic grabbing beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320153173.1U CN219137593U (en) 2023-02-08 2023-02-08 In-place signal device for automatic grabbing beam

Publications (1)

Publication Number Publication Date
CN219137593U true CN219137593U (en) 2023-06-06

Family

ID=86561885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320153173.1U Active CN219137593U (en) 2023-02-08 2023-02-08 In-place signal device for automatic grabbing beam

Country Status (1)

Country Link
CN (1) CN219137593U (en)

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