CN112062001A - Hoisting device for presetting fabricated concrete external wall panel - Google Patents
Hoisting device for presetting fabricated concrete external wall panel Download PDFInfo
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- CN112062001A CN112062001A CN202010854388.7A CN202010854388A CN112062001A CN 112062001 A CN112062001 A CN 112062001A CN 202010854388 A CN202010854388 A CN 202010854388A CN 112062001 A CN112062001 A CN 112062001A
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- Prior art keywords
- resistor
- diode
- hydraulic
- capacitor
- vehicle body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/30—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of telescopic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a hoisting device for presetting an assembled concrete external wall panel, which comprises a vehicle body, a cab, a crawler, a balancing device, a telescopic device, a cement board, a steel wire rope, a suspension arm and a hoisting device, wherein the crawler is arranged below the vehicle body, the balancing device is arranged on two sides of the crawler, the telescopic device is arranged above the vehicle body, the cab is arranged on one side of the telescopic device, and the suspension arm is arranged above the telescopic device. The crawler belt is installed at the bottom of the device and can drive the whole crane to move, the device can move according to the position of a building, the camera is not limited by the position, the placement position of a wall body can be observed in a cab, a fixing plate is arranged between the lifting device and a hung wall body, the position of the connecting hook can be freely selected according to the size of the wall body, the lifted wall body is not restrained, the fixing plate is further installed, and the structural strength of the outer wall can be guaranteed by fixing the connecting hooks.
Description
Technical Field
The invention relates to the field of hoisting, in particular to a hoisting device for presetting an assembled concrete external wall panel.
Background
The prefabricated building construction is the mainstream development direction of the green environmental protection and emission reduction technology in the building industry. The prefabricated concrete external wall panel is an important component of a prefabricated building, and is mainly produced in a mode that prefabricated wall panels are manufactured in a standardized mode in a prefabricated processing factory and then transported to a construction site for integral installation and construction, so that the prefabricated concrete external wall panel is convenient to produce and simple to install. However, in the prior art, the hanging ring is pre-embedded at the upper end of the prefabricated concrete external wall panel, and after a hanging chain of a crane passes through the hanging ring, the prefabricated concrete external wall panel is lifted by matching the hanging chain and the hanging ring and then installed. But the structural strength after the hanging chain and the hanging ring are matched is required to be improved, so that certain potential safety hazards exist in the hoisting of the prefabricated concrete outer wall, the position of the crane is limited, and the crane is inconvenient to move.
Disclosure of Invention
The invention aims to solve the problems that the matching of a lifting chain and a lifting ring is limited and the movement is inconvenient during the construction lifting operation at present, and provides a lifting device for presetting an assembled concrete external wall panel.
The invention realizes the purpose through the following technical scheme:
a hoisting device for presetting an assembled concrete external wall panel comprises a vehicle body, a cab, a crawler, a balancing device, a telescopic device, a cement plate, a steel wire rope, a suspension arm and a hoisting device, wherein the crawler is arranged below the vehicle body, the balancing device is arranged on two sides of the crawler, the telescopic device is arranged above the vehicle body, the cab is arranged on one side of the telescopic device, the suspension arm is arranged above the telescopic device, the cement plate is arranged on one side of the suspension arm, the hoisting device is arranged on one side of the suspension arm, which is far away from the cement plate, and the steel wire rope is arranged above the suspension arm; the balance device comprises supporting legs and hydraulic supporting legs, the hydraulic supporting legs are arranged at the bottom of the vehicle body, and the supporting legs are arranged below the hydraulic supporting legs; the telescopic device comprises a rotating motor, a hydraulic rod, a rotating disc and a hydraulic cylinder, the hydraulic cylinder is arranged below the vehicle body, the rotating disc is arranged above the hydraulic cylinder, the rotating motor is arranged above the rotating disc, the hydraulic rod is connected above the rotating motor, and the steel wire rope is connected above the hydraulic rod; the lifting device comprises a movable plate, a motor, a movable pulley, a fixed pulley, a hook, a connecting rope, a camera, a fixed plate and connecting hooks, wherein the movable plate is connected below a lifting arm, the motor is connected below the movable plate, the fixed pulley is arranged on one side of the motor, the movable pulley is arranged on one side of the fixed pulley, the hook is connected on the movable pulley, the connecting rope is connected below the hook, the camera is arranged below the connecting rope, the fixed plate is arranged between the cameras, the connecting hooks are arranged below the fixed plate, and the number of the connecting hooks is at least 2; the control end of the camera is in communication connection with the controller, the camera is controlled by adopting a special controller, the purpose is to adjust and control the distance, the position and the angle of the camera in real time, the situation of the camera in the hoisting process is accurately controlled to be captured through a preset program of the controller, the accurate positioning is convenient, and the purpose of reducing the hoisting difficulty is achieved. In the invention, the controller comprises a chip IC with a model number of RT8202AGQW, a first pin of the chip IC is connected with one end of a capacitor C2, the other end of the capacitor C2 is respectively connected with one end of a resistor R1, one end of a capacitor C1, an emitter of a triode D3, one end of a resistor R6, one end of a resistor R7 and a signal input end V1; the other end of the resistor R1 is connected with the switch S and then connected to a fifth pin of the chip IC, the other end of the capacitor C1 is connected with one end of the resistor R2 and one end of the resistor R3 respectively, the other end of the resistor R2 is connected with a sixth pin of the chip IC, the other end of the resistor R3 is connected with the anode of the diode D1, one end of the capacitor C3, one end of the resistor R4, one end of the resistor R5, the cathode of the diode D5, the cathode of the diode D6, the anode of the triode D7, one end of the capacitor C4 and the signal output end V2 respectively; the negative electrode of the diode D1 is connected with the fourth pin of the chip IC, the other end of the capacitor C3 is connected with the third pin of the chip IC, the other end of the resistor R4 is connected with the negative electrode of the diode D2, the positive electrode of the diode D2 is respectively connected with the second pin of the chip IC and the base of the triode D3, the collector of the triode D3 is connected with the emitter of the triode D4, the base of the triode D4 is connected with the other end of the resistor R5, and the collector of the triode D4 is respectively connected with the positive electrode of the diode D5, the positive electrode of the diode D6 and the other end of the resistor R6; the other end of the resistor R7 is connected with the cathode of the diode D7 and the other end of the capacitor C4 respectively.
In the invention, in order to improve the accuracy in hoisting and avoid dead angles, a special camera is adopted to realize the observation of all-directional visual angles, which is a unique innovation, the problem of limited visual field of the hoisting device in the current market is solved, the reliability is good, and the device can adapt to all-weather operation.
Preferably, the vehicle body is connected with the crawler through a gear, the vehicle body is welded with the cab, the boom is connected with the hydraulic rod through a bolt, the cement plate is connected with the hydraulic rod through the steel wire rope, and the hydraulic rod is connected with the boom through the steel wire rope.
Preferably, the hydraulic support legs are welded with the vehicle body, and the hydraulic support legs are connected with the support legs through bolts.
Preferably, the hydraulic cylinder is connected with the vehicle body through a bolt, the rotating motor is connected with a coupler of the hydraulic cylinder, and the rotating motor is connected with the hydraulic rod through a bolt.
Preferably, the suspension arm is connected with the movable plate through a bolt, the motor is welded with the movable plate, the fixed pulley is welded with the movable plate, the movable pulley is connected with the fixed pulley through the steel wire rope, the movable pulley is connected with the hook through a bolt, and the hook is connected with the fixed plate through the connecting rope.
Compared with the prior art, the invention has the following beneficial effects:
1. the crawler belt is installed on the device, the whole crane can be driven to move, the crane can move according to the position of a building, and the crane is not limited by the position.
2. The camera is installed to this device, can observe the position of placing of wall body in the driver's cabin.
3. A fixing plate is arranged between the lifting device and the hung wall body, the position of the connecting hook can be freely selected according to the size of the wall body, and the lifted wall body is not restrained.
4. This device installs the fixed plate, can use to fix to the outer wall and guarantee structural strength to a hookup.
Drawings
FIG. 1 is a schematic structural diagram of a hoisting device for presetting fabricated concrete external wall panels according to the present invention;
FIG. 2 is a schematic view of a rotating motor of the hoisting device for presetting the fabricated concrete external wall panel according to the present invention;
fig. 3 is a front view of fig. 2 illustrating a lifting device for pre-placing fabricated concrete external wall panels according to the present invention;
FIG. 4 is a partial enlarged view of the lifting device for pre-placing fabricated concrete external wall panels according to the present invention;
FIG. 5 is a G-G sectional view of the lifting device for pre-placing fabricated concrete external wall panels according to the present invention;
fig. 6 is a schematic circuit diagram of the controller according to the present invention, and since the controller is installed only by wiring, a specific controller is not shown in the figure.
The reference numerals are explained below:
1. a vehicle body; 2. a cab; 3. a crawler belt; 4. a balancing device; 401. supporting legs; 402. a hydraulic leg; 5. a telescoping device; 501. rotating the motor; 502. a hydraulic lever; 503. rotating the disc; 504. a hydraulic cylinder; 6. a cement board; 7. a wire rope; 8. a suspension arm; 9. a hoisting device; 901. moving the plate; 902. a motor; 903. a movable pulley; 904. a fixed pulley; 905. hooking; 906. connecting ropes; 907. a camera; 908. a fixing plate; 909. and (4) connecting hooks.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-5, the lifting device for presetting the fabricated concrete external wall panel comprises a vehicle body 1, a cab 2, a crawler 3, a balancing device 4, a telescopic device 5, a cement board 6, a steel wire rope 7, a boom 8 and a lifting device 9, wherein the crawler 3 is arranged below the vehicle body 1, the balancing device 4 is arranged on two sides of the crawler 3, the telescopic device 5 is arranged above the vehicle body 1, the cab 2 is arranged on one side of the telescopic device 5, the boom 8 is arranged above the telescopic device 5, the cement board 6 is arranged on one side of the boom 8, the lifting device 9 is arranged on one side of the boom 8 far away from the cement board 6, and the steel wire rope 7 is arranged above the boom 8; the balance device 4 comprises a supporting leg 401 and a hydraulic leg 402, wherein the hydraulic leg 402 is arranged at the bottom of the vehicle body 1, and the supporting leg 401 is arranged below the hydraulic leg 402; the telescopic device 5 comprises a rotating motor 501, a hydraulic rod 502, a rotating disc 503 and a hydraulic cylinder 504, wherein the hydraulic cylinder 504 is arranged below the vehicle body 1, the rotating disc 503 is arranged above the hydraulic cylinder 504, the rotating motor 501 is arranged above the rotating disc 503, the hydraulic rod 502 is connected above the rotating motor 501, and the steel wire rope 7 is connected above the hydraulic rod 502; the hoisting device 9 comprises a moving plate 901, a motor 902, a movable pulley 903, a fixed pulley 904, a hook 905, a connecting rope 906, a camera 907, a fixed plate 908 and a connecting hook 909, the moving plate 901 is connected below the boom 8, the motor 902 is connected below the moving plate 901, the fixed pulley 904 is arranged on one side of the motor 902, the movable pulley 903 is arranged on one side of the fixed pulley 904, the hook 905 is connected on the movable pulley 903, the connecting rope 906 is connected below the hook 905, the camera 907 is arranged below the connecting rope 906, the fixed plate 908 is arranged between the cameras 907, the connecting hook 909 is arranged below the fixed plate 908, and the number of the connecting hooks 909 is at least 2.
The vehicle body 1 is connected with the crawler 3 through a gear, the vehicle body 1 is welded with the cab 2, the boom 8 is connected with the hydraulic rod 502 through a bolt, the cement plate 6 is connected with the hydraulic rod 502 through a steel wire rope 7, the hydraulic rod 502 is connected with the boom 8 through the steel wire rope 7, the hydraulic leg 402 is welded with the vehicle body 1, the hydraulic leg 402 is connected with the supporting leg 401 through a bolt, the hydraulic cylinder 504 is connected with the vehicle body 1 through a bolt, the rotating motor 501 is connected with the hydraulic cylinder 504 through a coupler, the rotating motor 501 is connected with the hydraulic rod 502 through a bolt, the boom 8 is connected with the movable plate 901 through a bolt, the motor 902 is welded with the movable plate 901, the fixed pulley 904 is welded with the movable plate 901, the movable pulley 903 is connected with the fixed pulley 904 through the steel wire rope 7.
Referring to fig. 6, in the present invention, the control end of the camera 907 is in communication connection with a controller, the controller includes a chip IC of a model RT8202AGQW, a first pin of the chip IC is connected to one end of a capacitor C2, and the other end of the capacitor C2 is respectively connected to one end of a resistor R1, one end of a capacitor C1, an emitter of a transistor D3, one end of a resistor R6, one end of a resistor R7, and a signal input end V1; the other end of the resistor R1 is connected with the switch S and then connected to a fifth pin of the chip IC, the other end of the capacitor C1 is connected with one end of the resistor R2 and one end of the resistor R3 respectively, the other end of the resistor R2 is connected with a sixth pin of the chip IC, the other end of the resistor R3 is connected with the anode of the diode D1, one end of the capacitor C3, one end of the resistor R4, one end of the resistor R5, the cathode of the diode D5, the cathode of the diode D6, the anode of the triode D7, one end of the capacitor C4 and the signal output end V2 respectively; the negative electrode of the diode D1 is connected with the fourth pin of the chip IC, the other end of the capacitor C3 is connected with the third pin of the chip IC, the other end of the resistor R4 is connected with the negative electrode of the diode D2, the positive electrode of the diode D2 is respectively connected with the second pin of the chip IC and the base of the triode D3, the collector of the triode D3 is connected with the emitter of the triode D4, the base of the triode D4 is connected with the other end of the resistor R5, and the collector of the triode D4 is respectively connected with the positive electrode of the diode D5, the positive electrode of the diode D6 and the other end of the resistor R6; the other end of the resistor R7 is connected with the cathode of the diode D7 and the other end of the capacitor C4 respectively.
In the above structure: the device is driven to an open place near an outer wall floor to be hoisted by a crawler 3 at the bottom of a vehicle body 1, then a cab 2 is used for controlling a hydraulic leg 402 to extend, then a supporting leg 401 is contacted with the ground to lift the device up and lift the device to a horizontal position, then the weight of an outer wall panel is observed to control the weight of a cement plate 6 so as to achieve the balance on a suspension arm 8, then a hydraulic cylinder 504 is controlled to control a hydraulic rod 502 to lift, then a motor 902 starts to release a steel wire rope 7, a movable pulley 903, a connecting rope 906 below the movable pulley 903, a fixed plate 908 and a connecting hook 909 are put down together, then the connecting hook 909 is connected with a hanging ring reserved on a wall body, after the outer wall panel is fixed, the motor 902 is controlled to start to retract the steel wire rope 7, the steel wire rope 7 drives the movable pulley 903 to move upwards through a fixed pulley 904, and the movable, the motor 902 can be protected from being damaged by external force, when the camera 907 observes that the external wall panel rises to a certain position, the movable plate 901 is controlled to start to move transversely along the suspension arm 8, then the camera 907 observes the placement position of the external wall panel to control the movable plate 901 to perform alignment work, after the suspension work is finished, the hydraulic cylinder 504 is controlled to withdraw the suspension arm 8, and the crawler 3 is controlled to move to the next suspension working point in the cab 2.
It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be made within the spirit and scope of the technical solutions of the present invention and shall be covered by the claims of the present invention.
Claims (5)
1. A hoist device for presetting assembled concrete side fascia, its characterized in that: the automobile body is characterized by comprising an automobile body (1), a cab (2), a crawler (3), a balancing device (4), a telescopic device (5), a cement plate (6), a steel wire rope (7), a boom (8) and a lifting device (9), wherein the crawler (3) is arranged below the automobile body (1), the balancing device (4) is arranged on two sides of the crawler (3), the telescopic device (5) is arranged above the automobile body (1), the cab (2) is arranged on one side of the telescopic device (5), the boom (8) is arranged above the telescopic device (5), the cement plate (6) is arranged on one side of the boom (8), the lifting device (9) is arranged on one side, far away from the cement plate (6), of the boom (8), and the steel wire rope (7) is arranged above the boom (8); the balance device (4) comprises supporting legs (401) and hydraulic supporting legs (402), the hydraulic supporting legs (402) are arranged at the bottom of the vehicle body (1), and the supporting legs (401) are arranged below the hydraulic supporting legs (402); the telescopic device (5) comprises a rotating motor (501), a hydraulic rod (502), a rotating disc (503) and a hydraulic cylinder (504), wherein the hydraulic cylinder (504) is arranged below the vehicle body (1), the rotating disc (503) is arranged above the hydraulic cylinder (504), the rotating motor (501) is arranged above the rotating disc (503), the hydraulic rod (502) is connected above the rotating motor (501), and the steel wire rope (7) is connected above the hydraulic rod (502); the lifting device (9) comprises a movable plate (901), a motor (902), a movable pulley (903), a fixed pulley (904), a hook (905), a connecting rope (906), a camera (907), a fixed plate (908) and a connecting hook (909), the movable plate (901) is connected below the lifting arm (8), the motor (902) is connected below the movable plate (901), the fixed pulley (904) is arranged on one side of the motor (902), the movable pulley (903) is arranged on one side of the fixed pulley (904), the hook (905) is connected on the movable pulley (903), the connecting rope (906) is connected below the hook (905), the camera (907) is arranged below the connecting rope (906), the fixed plate (908) is arranged between the cameras (907), and the connecting hook (909) is arranged below the fixed plate (908), the number of said connection hooks (909) is at least 2; the control end of the camera (907) is in communication connection with a controller, the controller comprises a chip IC with the model number of RT8202AGQW, a first pin of the chip IC is connected with one end of a capacitor C2, the other end of the capacitor C2 is respectively connected with one end of a resistor R1, one end of a capacitor C1, an emitter of a triode D3, one end of a resistor R6, one end of a resistor R7 and a signal input end V1; the other end of the resistor R1 is connected with the switch S and then connected to a fifth pin of the chip IC, the other end of the capacitor C1 is connected with one end of the resistor R2 and one end of the resistor R3 respectively, the other end of the resistor R2 is connected with a sixth pin of the chip IC, the other end of the resistor R3 is connected with the anode of the diode D1, one end of the capacitor C3, one end of the resistor R4, one end of the resistor R5, the cathode of the diode D5, the cathode of the diode D6, the anode of the triode D7, one end of the capacitor C4 and the signal output end V2 respectively; the negative electrode of the diode D1 is connected with the fourth pin of the chip IC, the other end of the capacitor C3 is connected with the third pin of the chip IC, the other end of the resistor R4 is connected with the negative electrode of the diode D2, the positive electrode of the diode D2 is respectively connected with the second pin of the chip IC and the base of the triode D3, the collector of the triode D3 is connected with the emitter of the triode D4, the base of the triode D4 is connected with the other end of the resistor R5, and the collector of the triode D4 is respectively connected with the positive electrode of the diode D5, the positive electrode of the diode D6 and the other end of the resistor R6; the other end of the resistor R7 is connected with the cathode of the diode D7 and the other end of the capacitor C4 respectively.
2. The hoisting device for presetting the fabricated concrete external wall panel according to claim 1, characterized in that: the vehicle body (1) is connected with the crawler (3) through a gear, the vehicle body (1) is welded with the cab (2), the suspension arm (8) is connected with the hydraulic rod (502) through a bolt, the cement plate (6) is connected with the hydraulic rod (502) through the steel wire rope (7), and the hydraulic rod (502) is connected with the suspension arm (8) through the steel wire rope (7).
3. The hoisting device for presetting the fabricated concrete external wall panel as claimed in claim 2, wherein: the hydraulic support leg (402) is welded with the vehicle body (1), and the hydraulic support leg (402) is connected with the support leg (401) through a bolt.
4. The hoisting device for presetting the fabricated concrete external wall panel according to claim 3, is characterized in that: the hydraulic cylinder (504) is connected with the car body (1) through bolts, the rotating motor (501) is connected with the hydraulic cylinder (504) through a coupler, and the rotating motor (501) is connected with the hydraulic rod (502) through bolts.
5. The hoisting device for presetting the fabricated concrete external wall panel according to claim 4, is characterized in that: the suspension arm (8) is connected with the movable plate (901) through bolts, the motor (902) is welded with the movable plate (901), the fixed pulley (904) is welded with the movable plate (901), the movable pulley (903) is connected with the fixed pulley (904) through the steel wire rope (7), the movable pulley (903) is connected with the hook (905) through bolts, and the hook (905) is connected with the fixed plate (908) through the connecting rope (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854388.7A CN112062001A (en) | 2020-08-24 | 2020-08-24 | Hoisting device for presetting fabricated concrete external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854388.7A CN112062001A (en) | 2020-08-24 | 2020-08-24 | Hoisting device for presetting fabricated concrete external wall panel |
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| Publication Number | Publication Date |
|---|---|
| CN112062001A true CN112062001A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010854388.7A Pending CN112062001A (en) | 2020-08-24 | 2020-08-24 | Hoisting device for presetting fabricated concrete external wall panel |
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| CN (1) | CN112062001A (en) |
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| CN102862919A (en) * | 2012-08-21 | 2013-01-09 | 吉首市宗南重工制造有限公司 | Vehicle-mounted tower crane |
| CN203699719U (en) * | 2014-02-28 | 2014-07-09 | 杭州宝塔机械有限公司 | Multi-purpose tower crane |
| CN205709533U (en) * | 2016-06-12 | 2016-11-23 | 安徽商贸职业技术学院 | Device built by a kind of view step with altitude record function |
| CN209890117U (en) * | 2019-03-28 | 2020-01-03 | 张建龙 | Lifting device for house building construction |
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- 2020-08-24 CN CN202010854388.7A patent/CN112062001A/en active Pending
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| CN201512368U (en) * | 2009-09-24 | 2010-06-23 | 南阳二机石油装备(集团)有限公司 | Hydraulic hoisting trolley |
| CN102862919A (en) * | 2012-08-21 | 2013-01-09 | 吉首市宗南重工制造有限公司 | Vehicle-mounted tower crane |
| CN203699719U (en) * | 2014-02-28 | 2014-07-09 | 杭州宝塔机械有限公司 | Multi-purpose tower crane |
| CN205709533U (en) * | 2016-06-12 | 2016-11-23 | 安徽商贸职业技术学院 | Device built by a kind of view step with altitude record function |
| CN209890117U (en) * | 2019-03-28 | 2020-01-03 | 张建龙 | Lifting device for house building construction |
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Application publication date: 20201211 |
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