CN114057010B - Novel electric power construction device - Google Patents
Novel electric power construction device Download PDFInfo
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- CN114057010B CN114057010B CN202111441470.8A CN202111441470A CN114057010B CN 114057010 B CN114057010 B CN 114057010B CN 202111441470 A CN202111441470 A CN 202111441470A CN 114057010 B CN114057010 B CN 114057010B
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- bottom plate
- fixed
- reversing valve
- way reversing
- valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/34—Arrangements for effecting positive rotation of packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The novel electric power construction device comprises a first bottom plate and a second bottom plate, wherein a lighting device is arranged on the first bottom plate, a cable frame installation device is arranged on the second bottom plate, and the first bottom plate is detachably and fixedly connected with the second bottom plate; the cable rack mounting device comprises two vertical first hydraulic cylinders, two fixing grooves with upward openings are formed in the top of the second bottom plate, the first hydraulic cylinders are fixed in the corresponding fixing grooves, mounting blocks are fixed at the tops of one of the first hydraulic cylinders, a horizontal first rotating shaft is connected to the mounting blocks in a rotating mode, a driving device is fixed to the tops of the other first hydraulic cylinders, a second rotating shaft is fixed to the output end of the driving device, connecting sleeves are connected to the first rotating shaft and the second rotating shaft in a threaded mode, external threads are arranged on the outer walls of the connecting sleeves, and internal threads matched with the external threads are arranged in middle through holes of the cable rack to be fixed. The invention is convenient for installing the coiled cable, is convenient for automatic paying off, saves labor and shortens the construction time.
Description
Technical Field
The invention relates to the technical field of power construction, in particular to a novel power construction device.
Background
Along with the rapid development of Chinese economy, the city construction scope is gradually enlarged, electric power construction is also gradually increased, during electric power construction, the auxiliary tool is adopted to help workers save a lot of manpower, the operation efficiency is improved, the construction time is shortened, for example, when the operations of erecting wires, cables, mounting lamps and lanterns and the like are needed at high positions, an aerial work platform can be used, workers can be conveniently conveyed to the height convenient for construction, the cables which are commonly used at present are coiled cables, the coiled cables comprise cable frames, each cable frame comprises a winding shaft, the cables are wound on the winding shaft, baffles are fixed at two ends of the winding shaft, the cables are prevented from being separated, through holes are formed in the middle of each cable frame, the coiled cables are placed on the ground at present, the workers pull the cables manually, and the construction time is prolonged.
Disclosure of Invention
The invention aims at: the novel electric power construction device solves the technical problems that when a cable is erected, a coiled cable is placed on the ground, workers manually pull the cable, the labor is wasted, and the construction time is prolonged.
The technical scheme adopted by the invention is as follows:
the utility model provides a novel electric power construction device, includes first bottom plate and second bottom plate, installs lighting device on the first bottom plate, installs cable frame installation device on the second bottom plate, and fixed connection can be dismantled to first bottom plate and second bottom plate.
The cable rack mounting device comprises two vertical first hydraulic cylinders, two fixing grooves with upward openings are formed in the top of the second bottom plate, the first hydraulic cylinders are fixed in the corresponding fixing grooves, mounting blocks are fixed at the tops of one of the first hydraulic cylinders, a horizontal first rotating shaft is connected to the mounting blocks in a rotating mode, a driving device is fixed to the tops of the other first hydraulic cylinders, a second rotating shaft is fixed to the output end of the driving device, connecting sleeves are connected to the first rotating shaft and the second rotating shaft in a threaded mode, external threads are arranged on the outer walls of the connecting sleeves, and internal threads matched with the external threads are arranged in middle through holes of the cable rack to be fixed.
One side of the second bottom plate, which is away from the first bottom plate, is provided with a first mounting groove, and the top and the bottom of the first mounting groove are both open.
Be equipped with the standing groove on the second bottom plate, be equipped with the stop device that is used for restricting the cable trend in the standing groove, stop device includes the gag lever post, clamping device is installed at the both ends of gag lever post, clamping device includes fixed plate and movable plate, fixed plate and gag lever post fixed connection, be equipped with the sliding tray that is the bar on the gag lever post, the one end that the movable plate is close to the gag lever post is fixed with the sliding column, sliding column sliding connection is in the sliding tray, one side that the sliding column deviates from the fixed plate is fixed with first spring, first spring and sliding tray wall fixed connection, the outer end threaded connection of sliding column has lock nut, lock nut top is tight on the gag lever post.
Wheels with braking functions are arranged at the bottoms of the first bottom plate and the second bottom plate, vertical second hydraulic cylinders are fixed on two sides of one end, close to the first bottom plate, of the second bottom plate, and a tight supporting plate is fixed at the bottom of each second hydraulic cylinder.
The second bottom plate is also provided with a hydraulic control system, the hydraulic control system comprises an oil tank, a hydraulic pump, a one-way valve, a first multi-way reversing valve and a second multi-way reversing valve, an oil inlet of the hydraulic pump is connected with the oil tank, an oil outlet of the hydraulic pump is connected with an oil inlet of the one-way valve, an oil outlet of the one-way valve is respectively connected with an oil inlet of the first multi-way reversing valve and an oil inlet of the second multi-way reversing valve, a working oil port of the first multi-way reversing valve is respectively connected with the first hydraulic cylinder, a working oil port of the second multi-way reversing valve is respectively connected with the second hydraulic cylinder, and oil return ports of the first multi-way reversing valve and the second multi-way reversing valve are respectively connected with the oil tank; the first multiple directional control valve and the second multiple directional control valve each comprise two directional control valves connected in series.
The oil outlet of the one-way valve is also connected with a safety valve, and an oil return port of the safety valve is connected with the oil tank; a balance valve is arranged on a connecting pipeline of the first multi-way reversing valve and the rodless cavity of the first hydraulic cylinder, and a hydraulic control end of the balance valve is connected to a connecting pipeline of the first multi-way reversing valve and the rod cavity of the first hydraulic cylinder.
A plug-in column is arranged on one side of the second bottom plate, which is close to the first bottom plate, and a plug-in hole matched with the plug-in column is arranged on the first bottom plate; the two sides of the second bottom plate are hinged with hinge plates, the hinge plates are provided with arc-shaped clamping grooves, the first bottom plate is provided with clamping columns matched with the clamping grooves, one side wall of each clamping groove is provided with a second mounting groove, a second spring is fixed in each second mounting groove, the outer ends of the second springs are fixed with sliding rods, and the other side wall of each clamping groove is provided with a limiting groove corresponding to each sliding rod; the outer wall of the second mounting groove is inserted with a limit column, a limit hole is formed in the sliding rod, and when one end of the sliding rod deviating from the second spring is arranged in the second mounting groove, the inner end of the limit column is arranged in the limit hole.
The bottom of joint post is fixed with the slider, and the top of slide bar is equipped with can with slider matched with bar spout.
The first bottom plate and the second bottom plate are provided with push rods which can stretch and retract.
The lighting device is an inflatable lighting lamp post.
The driving device is a motor with a speed reducer.
The sliding column is fixedly provided with a square fixing sleeve, and the first spring is fixed on the side face of the fixing sleeve.
The invention is convenient for installing a cable into a disc, is convenient for automatic paying-off, saves labor, shortens construction time, rolls the cable frame into a first installation groove, rotates a connecting sleeve, is connected into a through hole in the middle of the cable frame in a threaded manner, stretches a first hydraulic cylinder, drives a driving device, an installation block and the cable frame to rise, enables the bottom of the cable frame to be separated from the ground, is convenient for the cable frame to rotate, is provided with a limiting device for limiting the trend of the cable in a placing groove, after the cable frame is installed in place, takes out the limiting device, presses a moving plate towards the direction of a first spring, compresses the first spring by a sliding column, enables a baffle plate of the cable frame to be arranged between a corresponding fixed plate and the moving plate, loosens the moving plate, the first spring rebounds, the moving plate is pressed on the baffle plate to realize primary fixed top, then tightens a locking nut at the outer end of the sliding column, firmly fixes the limiting device on the cable frame, limits the cable, prevents the cable from moving around, and the driving device drives the cable frame to rotate to realize automatic paying-off; the lighting device is used for lighting, is convenient for construct night, and fixed connection can be dismantled to first bottom plate and second bottom plate, the illumination of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of a second base plate;
FIG. 3 is a schematic view of a cable rack mounting device and a cable rack;
FIG. 4 is a schematic diagram of a positioning device;
FIG. 5 is a schematic view of the hinge plate structure;
FIG. 6 is a partial cross-sectional view of the hinge plate;
fig. 7 is a schematic diagram of a hydraulic control system.
Detailed Description
As shown in fig. 1-7, a novel electric power construction device comprises a first bottom plate 12 and a second bottom plate 2, wherein a lighting device 13 is installed on the first bottom plate 12, construction at night is facilitated, a cable rack installation device is installed on the second bottom plate 2, a cable rack is convenient to install, the first bottom plate 12 and the second bottom plate 2 are detachably and fixedly connected, lighting is facilitated, and the lighting device 13 is prevented from moving due to weather wind and the like, and lighting is influenced.
The cable rack mounting device comprises two vertical first hydraulic cylinders 6, two fixing grooves 5 with upward openings are formed in the top of a second bottom plate 2, the first hydraulic cylinders 6 are fixed in the corresponding fixing grooves 5, mounting blocks 37 are fixed to the tops of one first hydraulic cylinder 6, horizontal first rotating shafts 36 are rotatably connected to the mounting blocks 37, bearings are mounted in the mounting blocks 37, the first rotating shafts 36 are matched with the bearings to realize rotational connection, a driving device 7 is fixed to the tops of the other first hydraulic cylinders 6, a second rotating shaft 38 is fixed to the output end of the driving device 7, connecting sleeves 35 are connected to the first rotating shafts 36 and the second rotating shafts 38 in a threaded mode, external threads are arranged on the outer walls of the connecting sleeves 35, and internal threads matched with the external threads are arranged in middle through holes of the cable rack to be fixed.
One side of the second bottom plate 2, which is away from the first bottom plate 12, is provided with a first mounting groove 20, the opening of the first mounting groove 20 horizontally points to one side of the second bottom plate 2, which is away from the first bottom plate 12, and the top and the bottom of the first mounting groove 20 are open, so that the cable rack can roll into the first mounting groove 20 conveniently.
The second bottom plate 2 is provided with a placing groove 19, a limiting device for limiting the trend of the cable is arranged in the placing groove 19, the limiting device comprises a limiting rod 15, clamping devices are arranged at two ends of the limiting rod 15, each clamping device comprises a fixed plate 14 and a movable plate 21, the fixed plate 14 is fixedly connected with the limiting rod 15, a strip-shaped sliding groove 22 is arranged on the limiting rod 15, one end, close to the limiting rod 15, of the movable plate 21 is fixedly provided with a sliding column 17, the sliding column 17 is slidably connected in the sliding groove 22, one side, away from the fixed plate 14, of the sliding column 17 is fixedly provided with a first spring 24, the first spring 24 is fixedly connected with the wall of the sliding groove 22, the outer end of the sliding column 17 is in threaded connection with a locking nut 16, and the locking nut 16 is tightly propped against the limiting rod 15.
The wheel 3 with brake function is all installed to the bottom of first bottom plate 12 and second bottom plate 2, is convenient for remove, and the both sides that second bottom plate 2 is close to the one end of first bottom plate 12 all are fixed with vertical second pneumatic cylinder 10, and the fixed end of second pneumatic cylinder 10 is fixed on second bottom plate 2, and the free end of second pneumatic cylinder 10 is vertical downwards, and the bottom of second pneumatic cylinder 10 is fixed with and supports tight board 9, works as electric power construction equipment removes the back in place, and second pneumatic cylinder 10 extends, and second pneumatic cylinder 10 drives to support tight board 9 and moves downwards, supports tight board 9 and supports tightly on the bottom surface, avoids first bottom plate 12 or second bottom plate 2 to remove.
The second bottom plate 2 is also provided with a hydraulic control system, the hydraulic control system comprises an oil tank 39, a hydraulic pump 41, a one-way valve 42, a first multi-way reversing valve 43 and a second multi-way reversing valve 45, an oil inlet of the hydraulic pump 41 is connected with the oil tank 39, an oil outlet of the hydraulic pump 41 is connected with an oil inlet of the one-way valve 42, an oil outlet of the one-way valve 42 is respectively connected with an oil inlet of the first multi-way reversing valve 43 and an oil inlet of the second multi-way reversing valve 45, a working oil port of the first multi-way reversing valve 43 is respectively connected with the first hydraulic cylinder 6, a working oil port of the second multi-way reversing valve 45 is respectively connected with the second hydraulic cylinder 10, and oil return ports of the first multi-way reversing valve 43 and the second multi-way reversing valve 45 are respectively connected with the oil tank 39; the first multi-way reversing valve 43 and the second multi-way reversing valve 45 comprise two reversing valves which are connected in series, namely, the oil inlets of the first multi-way reversing valve 43 and the second multi-way reversing valve 45 are both oil inlets of the second reversing valve and are connected with the oil return ports of the first reversing valve, so that the two first hydraulic cylinders 6 can be controlled to act simultaneously, the two second hydraulic cylinders 10 can be controlled to act simultaneously, a hydraulic control system is more compact, the occupied area is reduced, when the first hydraulic cylinders 6 are required to extend or retract during operation, the hydraulic pump 41 works, hydraulic oil is pumped out of the oil tank 39 by the hydraulic pump 41, and the hydraulic oil enters the first hydraulic cylinders 6 through the one-way valves 42 and the first multi-way reversing valve 43 to control the extension or retraction of the first hydraulic cylinders 6; when the second hydraulic cylinder 10 is required to extend or retract, the hydraulic pump 41 works, the hydraulic pump 41 pumps hydraulic oil out of the oil tank 39, and the hydraulic oil enters the second hydraulic cylinder 10 through the check valve 42 and the second multi-way reversing valve 45 to control the extension or retraction of the second hydraulic cylinder 10.
The oil outlet of the one-way valve 42 is also connected with a safety valve 40, an oil return port of the safety valve 40 is connected with the oil tank 39, the safety valve 40 plays a role in protection, and when the system pressure is overlarge, part of hydraulic oil flows into the oil tank 39 through the safety valve 40 to avoid the overlarge system pressure; the balance valve 44 is arranged on a connecting pipeline of the first multi-way reversing valve 43 and the rodless cavity of the first hydraulic cylinder 6, the hydraulic control end of the balance valve 44 is connected to a connecting pipeline of the first multi-way reversing valve 43 and the rodless cavity of the first hydraulic cylinder 6, when the first hydraulic cylinder 6 stretches out and draws back in place, leakage of hydraulic oil to the rodless cavity of the first hydraulic cylinder 6 due to external pressure is avoided, the telescopic rod of the first hydraulic cylinder 6 moves to the rodless cavity of the first hydraulic cylinder 6, the balance valve 44 has a pressure maintaining function, and only when hydraulic oil circulates in the rodless cavity of the first hydraulic cylinder 6, the hydraulic oil enters the balance valve 44 through the hydraulic control end of the balance valve 44, so that the balance valve 44 is conducted, the hydraulic oil in the rodless cavity of the first hydraulic cylinder 6 circulates outwards, and shrinkage of the first hydraulic cylinder 6 is realized.
The plugging column 18 is arranged on one side of the second bottom plate 2 close to the first bottom plate 12, and the first bottom plate 12 is provided with a plugging hole matched with the plugging column 18, so that the first bottom plate 12 and the second bottom plate 2 are positioned initially, and the first bottom plate 12 and the second bottom plate 2 are connected fixedly; the two sides of the second bottom plate 2 are hinged with the hinge plates 11, the hinge plates 11 can rotate along the hinged position, the hinge plates 11 are provided with arc-shaped clamping grooves 25, the first bottom plate 12 is provided with clamping columns 26 matched with the clamping grooves 25, the clamping grooves 25 are concentric with the hinged position of the hinge plates 11, the clamping columns 26 are conveniently clamped into the clamping grooves 25, when the first bottom plate 12 and the second bottom plate 2 are required to be fixed, the hinge plates 11 are rotated, the clamping columns 26 are clamped into the clamping grooves 25 in the rotation process of the hinge plates 11, one side wall of each clamping groove 25 is provided with a second mounting groove 34, a second spring 33 is fixed in each second mounting groove 34, the outer end of each second spring 33 is fixedly provided with a sliding rod 27, and the other side wall of each clamping groove 25 is provided with a limiting groove corresponding to the sliding rod 27; the outer wall of the second mounting groove 34 is inserted with a limit post 28, the slide bar 27 is provided with a limit hole 30, when one end of the slide bar 27 deviating from the second spring 33 is arranged in the second mounting groove 34, the inner end of the limit post 28 is arranged in the limit hole 30, the second spring 33 is in a compressed state, after the clamping post 26 is clamped into the clamping groove 25, the limit post 28 is pulled out of a part outwards, the inner end of the limit post 28 is separated from the limit hole 30, the second spring 33 rebounds, the slide bar 27 is pushed into the limit groove to play a limit role, the hinge plate 11 is prevented from rotating again, the connection of the first bottom plate 12 and the second bottom plate 2 is realized, when the lighting device 13 and the cable frame mounting device are required to be used independently, the slide bar 27 is pushed into the second mounting groove 34 until one end of the slide bar 27 deviating from the second spring 33 is arranged in the second mounting groove 34, the inner end of the limit post 28 is inserted into the limit hole 30, and rotated 11 in the opposite direction, so that the clamping post 26 is separated from the clamping groove 25, the first bottom plate 12 and the second bottom plate 2 are separated from each other, and the first bottom plate 12 and the second bottom plate 2 are removed.
The bottom of joint post 26 is fixed with slider 32, and the top of slide bar 27 is equipped with can with slider 32 matched with bar spout 31, and at the slide bar 27 in-process of moving, slider 32 slides along bar spout 31, plays the spacing effect of direction, and the slide bar 27 of being convenient for removes fast accurate to the spacing inslot.
The first bottom plate 12 and the second bottom plate 2 are provided with the telescopic push rod 1, so that the first bottom plate 12 and the second bottom plate 2 can be pushed conveniently.
The lighting device 13 is an inflatable lighting lamp post, is convenient for large-scale lighting and has better lighting effect.
The driving device 7 is a motor with a speed reducer.
The sliding column 17 is fixed with a square fixing sleeve 23, and the first spring 24 is fixed on the side surface of the fixing sleeve 23, so that the first spring 24 is convenient to fix.
The invention is convenient for installing a coiled cable, is convenient for automatic paying-off, saves labor and shortens construction time, when in construction, the cable frame is rolled into the first installation groove 20, the connecting sleeve 35 is rotated, the connecting sleeve 35 is connected into a through hole in the middle of the cable frame in a threaded manner, the hydraulic control system controls the first hydraulic cylinder 6 to act, the first hydraulic cylinder 6 stretches, the first hydraulic cylinder 6 drives the driving device 7, the installation block 37 and the cable frame to lift, the bottom of the cable frame is separated from the ground, the cable frame is convenient to rotate, a limiting device for limiting the trend of the cable is arranged in the placing groove 19, after the cable frame is installed in place, the limiting device is taken out, the moving plate 21 is extruded in the direction of the first spring 24, the first spring 24 is compressed by the sliding column 17, the baffle plate of the cable frame is arranged between the corresponding fixed plate 14 and the moving plate 21, the moving plate 21 is loosened, the first spring 24 rebounds, the moving plate 21 is extruded on the baffle plate to realize preliminary fixed top, then the locking nut 16 at the outer end of the sliding column 17 is screwed, the limiting device is firmly fixed on the cable frame, the cable is limited, and the cable is automatically prevented from moving around the cable frame, and the cable is driven to rotate by the driving device; when the lighting device 13 is started during construction at night, the construction is facilitated.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (6)
1. Novel electric power construction device, its characterized in that: the LED lamp comprises a first bottom plate and a second bottom plate, wherein a lighting device is arranged on the first bottom plate, a cable frame installation device is arranged on the second bottom plate, and the first bottom plate is detachably and fixedly connected with the second bottom plate;
the cable rack mounting device comprises two vertical first hydraulic cylinders, two fixing grooves with upward openings are formed in the top of a second bottom plate, the first hydraulic cylinders are fixed in the corresponding fixing grooves, a mounting block is fixed at the top of one first hydraulic cylinder, a horizontal first rotating shaft is rotatably connected to the mounting block, a driving device is fixed at the top of the other first hydraulic cylinder, a second rotating shaft is fixed at the output end of the driving device, connecting sleeves are connected to the first rotating shaft and the second rotating shaft in a threaded manner, external threads are arranged on the outer walls of the connecting sleeves, and internal threads matched with the external threads are arranged in middle through holes of the cable rack to be fixed;
a first mounting groove is formed in one side, away from the first bottom plate, of the second bottom plate, and the top and the bottom of the first mounting groove are both open;
the second bottom plate is provided with a placing groove, a limiting device for limiting the trend of the cable is arranged in the placing groove, the limiting device comprises a limiting rod, clamping devices are arranged at two ends of the limiting rod, the clamping devices comprise a fixed plate and a movable plate, the fixed plate is fixedly connected with the limiting rod, the limiting rod is provided with a strip-shaped sliding groove, one end of the movable plate, which is close to the limiting rod, is fixedly provided with a sliding column, the sliding column is slidingly connected in the sliding groove, one side, which is away from the fixed plate, of the sliding column is fixedly provided with a first spring, the first spring is fixedly connected with the wall of the sliding groove, the outer end of the sliding column is in threaded connection with a locking nut, and the locking nut is tightly propped against the limiting rod;
the lighting device is an inflatable lighting lamp post;
wheels with braking functions are arranged at the bottoms of the first bottom plate and the second bottom plate, vertical second hydraulic cylinders are fixed at two sides of one end, close to the first bottom plate, of the second bottom plate, and a tight supporting plate is fixed at the bottom of the second hydraulic cylinders;
the second bottom plate is also provided with a hydraulic control system, the hydraulic control system comprises an oil tank, a hydraulic pump, a one-way valve, a first multi-way reversing valve and a second multi-way reversing valve, an oil inlet of the hydraulic pump is connected with the oil tank, an oil outlet of the hydraulic pump is connected with an oil inlet of the one-way valve, an oil outlet of the one-way valve is respectively connected with an oil inlet of the first multi-way reversing valve and an oil inlet of the second multi-way reversing valve, a working oil port of the first multi-way reversing valve is respectively connected with the first hydraulic cylinder, a working oil port of the second multi-way reversing valve is respectively connected with the second hydraulic cylinder, and oil return ports of the first multi-way reversing valve and the second multi-way reversing valve are respectively connected with the oil tank; the first multi-way reversing valve and the second multi-way reversing valve comprise two reversing valves which are connected in series;
the oil outlet of the one-way valve is also connected with a safety valve, and an oil return port of the safety valve is connected with the oil tank; a balance valve is arranged on a connecting pipeline of the first multi-way reversing valve and the rodless cavity of the first hydraulic cylinder, and a hydraulic control end of the balance valve is connected to a connecting pipeline of the first multi-way reversing valve and the rod cavity of the first hydraulic cylinder.
2. The novel power construction device according to claim 1, wherein: a plug-in column is arranged on one side of the second bottom plate, which is close to the first bottom plate, and a plug-in hole matched with the plug-in column is arranged on the first bottom plate; the two sides of the second bottom plate are hinged with hinge plates, the hinge plates are provided with arc-shaped clamping grooves, the first bottom plate is provided with clamping columns matched with the clamping grooves, one side wall of each clamping groove is provided with a second mounting groove, a second spring is fixed in each second mounting groove, the outer ends of the second springs are fixed with sliding rods, and the other side wall of each clamping groove is provided with a limiting groove corresponding to each sliding rod; the outer wall of the second mounting groove is inserted with a limit column, a limit hole is formed in the sliding rod, and when one end of the sliding rod deviating from the second spring is arranged in the second mounting groove, the inner end of the limit column is arranged in the limit hole.
3. The novel power construction device according to claim 2, wherein: the bottom of joint post is fixed with the slider, and the top of slide bar is equipped with can with slider matched with bar spout.
4. The novel power construction device according to claim 1, wherein: the first bottom plate and the second bottom plate are provided with push rods which can stretch and retract.
5. The novel power construction device according to claim 1, wherein: the driving device is a motor with a speed reducer.
6. The novel power construction device according to claim 1, wherein: the sliding column is fixedly provided with a square fixing sleeve, and the first spring is fixed on the side face of the fixing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441470.8A CN114057010B (en) | 2021-11-30 | 2021-11-30 | Novel electric power construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441470.8A CN114057010B (en) | 2021-11-30 | 2021-11-30 | Novel electric power construction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114057010A CN114057010A (en) | 2022-02-18 |
| CN114057010B true CN114057010B (en) | 2023-05-05 |
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| CN202111441470.8A Active CN114057010B (en) | 2021-11-30 | 2021-11-30 | Novel electric power construction device |
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| CN209242324U (en) * | 2018-10-18 | 2019-08-13 | 江阴市灵达机械制造有限公司 | Spool fixing device |
| CN210884612U (en) * | 2019-10-25 | 2020-06-30 | 湖南省送变电工程有限公司 | Movable cable pay-off rack |
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| CN112642596B (en) * | 2020-12-01 | 2021-12-10 | 江苏中慧元通生物科技有限公司 | Novel coronavirus pneumonia vaccine reagent pipe centrifugal equipment |
| CN214166895U (en) * | 2021-01-04 | 2021-09-10 | 中国煤炭地质总局地球物理勘探研究院 | Engineering survey pay-off |
| CN214827866U (en) * | 2021-04-27 | 2021-11-23 | 张荣超 | Cable rack for electric power construction |
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