CN113682953B - Self-loading, unloading and self-walking method for sulfur hexafluoride gas recovery equipment in GIL pipe gallery - Google Patents
Self-loading, unloading and self-walking method for sulfur hexafluoride gas recovery equipment in GIL pipe gallery Download PDFInfo
- Publication number
- CN113682953B CN113682953B CN202110831621.4A CN202110831621A CN113682953B CN 113682953 B CN113682953 B CN 113682953B CN 202110831621 A CN202110831621 A CN 202110831621A CN 113682953 B CN113682953 B CN 113682953B
- Authority
- CN
- China
- Prior art keywords
- self
- loading
- recovery equipment
- unloading
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 27
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 24
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 abstract description 10
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
-
- 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
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention discloses a self-loading, unloading and self-walking method of sulfur hexafluoride gas quick recovery equipment in a GIL pipe gallery, which is characterized in that an automatic loading and unloading mechanism and an electric conveying equipment are matched, and because the automatic loading and unloading mechanism is relatively low and the occupied area is relatively small, each module of the recovery equipment can be freely lifted and loaded onto the electric conveying equipment, the lifting process is not limited by the bottom height and the area of the pipe gallery, the electric conveying equipment can also be driven in a variable speed and bidirectional manner on the existing track in the pipe gallery, and a braking mechanism can be used for braking a braking wheel at proper time so as to complete the braking and stopping of the electric conveying equipment, and the unloading operation of each module of the recovery equipment is convenient, so that the loading and conveying process of each module of the whole recovery equipment is good in stability, safe and reliable, time-saving and labor-saving.
Description
Technical Field
The invention belongs to the technical field of maintenance of gas insulated transmission lines, and particularly relates to a self-loading, self-unloading and self-walking method of sulfur hexafluoride gas quick recovery equipment in a GIL pipe gallery.
Background
At present, sulfur hexafluoride gas recovery equipment in the GIL adopts a recovery and storage separation design, so that equipment transportation is facilitated, when the equipment is on the ground, the equipment can be assembled and disassembled in an auxiliary manner through hoisting equipment, and the hoisting of the equipment is not easy to realize at the bottom of a pipe gallery; and the transportation of sulfur hexafluoride recovery device mainly has two forms when GIL equipment trouble is salvaged, and one is that on-vehicle large-scale sulfur hexafluoride recovery device gets into the inside trouble point work of piping lane through GIL piping lane ramp, and another is that hoist and mount sulfur hexafluoride recovery device through ground station hoist and mount mouth gets into the piping lane inside, and personnel promotes to the inside trouble point work of piping lane.
The vehicle-mounted sulfur hexafluoride recovery device mainly enters a workplace by means of a ramp, but according to the safety design of the GIL pipe gallery, the ramp needs to be sealed and cannot be applied, so that consideration is not given. The sulfur hexafluoride recovery device transported through the hoisting port mainly has the following problems: firstly, remove and mainly realize through personnel promotion in the piping lane inside, not only consume more manpowers, because GIL piping lane is whole domatic moreover, once promote the mistake, very probably collide GIL equipment or personnel, produce GIL equipment trouble and other unknown trouble.
Therefore, the technology of loading and transporting the SF6 gas recovery device in the pipe gallery in the emergency repair of the GIL pipe gallery engineering needs to be researched, and the emergency repair rate and quality of the GIL equipment are improved.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides a self-loading, self-unloading and self-walking method for sulfur hexafluoride gas recovery equipment in a GIL pipe gallery, and the emergency repair rate and quality of the GIL equipment are improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the self-loading and self-walking method of sulfur hexafluoride gas recovery equipment in the GIL pipe gallery comprises the following steps:
s1, loading recovery equipment onto electric carrying equipment by adopting an automatic loading and unloading mechanism, and loading and transporting the recovery equipment;
s2, the electric carrying equipment runs on a track in the GIL pipe gallery to finish the free movement of the recovery equipment back and forth; wherein the running direction of the electric carrying equipment on the track is bidirectional;
s3, after the recovery equipment is transported to a destination, unloading the recovery equipment from the electric carrying equipment by adopting an automatic loading and unloading mechanism again, and completing loading and unloading transportation operation of the recovery equipment.
Further, the automatic loading and unloading mechanism includes:
the support body is provided with a rotating mechanism for driving the support legs to transversely stretch out and draw back and a hydraulic mechanism for driving the support legs to longitudinally lift, and the bottoms of the two sides of the support body are respectively provided with a group of grounding balance mechanisms;
the rotating mechanism comprises a box body connected to the inner top end of the frame body, a gear is arranged in the center position in the box body, the gear is driven by a stepping motor, racks are symmetrically arranged on the front side and the rear side in the box body, the front side and the rear side of the gear are respectively connected with the two racks in a meshed manner, and each rack is respectively connected with the hydraulic mechanism through a mounting rod;
the hydraulic mechanism comprises a group of hydraulic cylinders arranged on the left side and the right side in the frame body and a hydraulic station fixedly arranged on one side of the top of the frame body, wherein the hydraulic station is used for controlling the hydraulic cylinders, the left side and the right side of the hydraulic cylinders are respectively connected to the bottoms of racks at corresponding positions through mounting rods, the telescopic ends of the bottoms of the hydraulic cylinders are respectively fixedly connected with vertical lifting rods, the bottom ends of the two vertical lifting rods are respectively connected with a horizontal mounting frame, and the inner sides of the two ends of the horizontal mounting frame are respectively connected with supporting legs for driving recovery equipment to lift;
the grounding balance mechanism comprises a screw rod rotationally connected with the bottom of the frame body, a handle is arranged at the top end of the screw rod, and a grounding disc is arranged at the bottom end of the screw rod;
and the first power storage box for supplying power to the hydraulic station and the stepping motor is fixedly arranged on the frame body.
Further, the two sides of the inner top of the frame body are respectively and fixedly provided with a pressing roller and a pulling roller, the pressing rollers are rotationally connected with the upper edge of the rack, and the pulling rollers are rotationally connected with the lower edge of the rack.
Further, two racks transversely penetrate through the box body and the frame body respectively, and one ends of the two racks, which are positioned at the outer side of the frame body, are provided with stop blocks.
Further, the upper oil ports of the two hydraulic cylinders are respectively connected with the oil inlet of the hydraulic station through the first oil pipe, the lower oil ports of the two hydraulic cylinders are respectively connected with the oil outlet of the hydraulic station through the second oil pipe,
and the first oil pipe and the second oil pipe are respectively sleeved with a hydraulic balance valve for balancing the oil pressure of the two hydraulic cylinders.
Further, the stepper motor is arranged at the top of the frame body, and the bottom output end of the stepper motor penetrates through the box body and is fixedly connected with the gear.
Further, the electric carrying apparatus includes:
the pallet is used for carrying recovery equipment, the front end of the pallet is provided with a rotating shaft, the rotating shaft is sleeved with a driven gear, the two ends of the rotating shaft are sleeved with travelling wheels, and the pallet is provided with a driving mechanism for driving the travelling wheels to rotate and a control mechanism for controlling the working state of the driving mechanism;
the two sides of the tail end of the pallet are also rotationally connected with brake wheels, and are also provided with brake mechanisms for braking the brake wheels, the brake mechanisms are fixedly arranged in the strip-shaped grooves, and the strip-shaped grooves are formed in the top surface of the tail end of the pallet;
the driving mechanism comprises a motor and a speed reducer which are fixedly arranged at one side of the front end of the pallet, an output shaft of the motor is connected with an input shaft of the speed reducer through a coupler, a driving gear is sleeved on an output shaft of the speed reducer, and the driving gear is meshed with the driven gear;
the control mechanism comprises a motor controller which is arranged at the front end of the pallet through a mounting plate and is used for controlling the rotating speed and the steering of an output shaft of the motor;
the brake mechanism comprises a screw rod mechanism, a group of brake pieces sleeved on the periphery of two sides of the screw rod mechanism and a stepping motor II for driving the screw rod mechanism to rotate, and the screw rod mechanism is rotatably arranged in the strip-shaped groove through a shaft sleeve.
And the bottom end of the front side of the mounting plate is fixedly provided with a second power storage box for supplying power to the motor and the second stepping motor.
Further, the screw rod mechanism comprises a left-handed screw rod, a right-handed screw rod and a driven bevel gear fixedly arranged at the joint of the left-handed screw rod and the right-handed screw rod, the driving bevel gear is arranged on the output shaft sleeve of the stepping motor II, and the driving bevel gear is meshed with the driven bevel gear.
Further, the braking piece comprises a sliding block which is connected in the strip-shaped groove in a sliding mode and a braking block which is detachably arranged on the sliding block.
Advantageous effects
According to the invention, the automatic loading and unloading mechanism and the electric carrying equipment are used in a matched mode, the automatic loading and unloading mechanism is relatively low, the occupied area is relatively small, each module of the recovery equipment can be freely lifted and loaded onto the electric carrying equipment, the lifting process is not limited by the bottom height and the area of a pipe gallery, the electric carrying equipment can also drive in a variable speed and bidirectional manner on the existing track in the pipe gallery, and a braking mechanism can be used for braking a braking wheel at proper time, so that the braking stop of the electric carrying equipment is completed, the unloading operation of each module of the recovery equipment is convenient, and therefore, the loading and transporting processes of each module of the whole recovery equipment are good in stability, safe and reliable, time-saving and labor-saving.
Drawings
FIG. 1 is a method workflow diagram of the present invention;
FIG. 2 is a block diagram of the automatic loading and unloading mechanism of the present invention;
FIG. 3 is a view showing the connection of a vertical lifting rod and a horizontal mounting frame of the automatic loading and unloading mechanism of the invention;
FIG. 4 is a view showing the construction of the inside of the case of the automatic loading and unloading mechanism of the present invention;
FIG. 5 is a block diagram of the electric carrying apparatus of the present invention;
fig. 6 is a diagram showing engagement connection between a driving gear and a driven gear of the electric transporting apparatus of the present invention.
Description of the embodiments
The implementation of the technical solution is described in further detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
One embodiment is shown in fig. 1-6: the self-loading and self-walking method of sulfur hexafluoride gas recovery equipment in the GIL pipe gallery comprises the following steps:
s1, loading recovery equipment onto electric carrying equipment by adopting an automatic loading and unloading mechanism, and loading and transporting the recovery equipment;
s2, the electric carrying equipment orderly runs on a track in the GIL pipe gallery, and the recovery equipment freely moves back and forth;
s3, after the recovery equipment is transported to a destination, unloading the recovery equipment from the electric carrying equipment by adopting an automatic loading and unloading mechanism again, and completing loading and unloading transportation operation of the recovery equipment.
The automatic loading and unloading mechanism comprises:
the support body 101 is provided with a rotating mechanism for driving the support legs 111 to transversely stretch and retract and a hydraulic mechanism for driving the support legs 111 to longitudinally lift, and two side bottoms of the support body 101 are respectively provided with a group of ground balance mechanisms;
the rotating mechanism comprises a box body 104 connected to the inner top end of the frame body 101, a gear 119 is arranged in the center position in the box body 104, the gear 119 is driven by a stepping motor 103, racks 107 are symmetrically arranged on the front side and the rear side in the box body 104, the front side and the rear side of the gear 119 are respectively meshed with the two racks 107, and each rack 107 is respectively connected with a hydraulic mechanism through a mounting rod 106;
the hydraulic mechanism comprises a group of hydraulic cylinders 108 arranged on the left side and the right side in the frame body 101 and a hydraulic station 102 fixedly arranged on one side of the top of the frame body 101, wherein the hydraulic station 102 is used for controlling the hydraulic cylinders 108, the left side and the right side of the hydraulic cylinders 108 are respectively connected to the bottoms of racks 107 at corresponding positions through mounting rods 106, the telescopic ends at the bottoms of the two hydraulic cylinders 108 are also respectively fixedly connected with a vertical lifting rod 109, the bottom ends of the two vertical lifting rods 109 are respectively connected with a horizontal mounting frame 110, and the inner sides of the two ends of the two horizontal mounting frames 110 are respectively connected with supporting feet 111 for driving recovery equipment to lift;
the grounding balance mechanism comprises a screw rod 115 rotationally connected with the bottom of the frame body 101, wherein the top end of the screw rod 115 is provided with a handle 114, and the bottom end of the screw rod 115 is provided with a grounding disc 116;
and the first power storage box for supplying power to the hydraulic station and the stepping motor is fixedly arranged on the frame body.
The two sides of the inner top of the frame 101 are respectively and fixedly provided with a pressing roller 105 and a pulling roller 120, the pressing roller 105 is rotationally connected with the upper edge of the rack 107, and the pulling roller 120 is rotationally connected with the lower edge of the rack 107.
The two racks 107 respectively penetrate through the box 104 and the frame 101 transversely, and one ends of the two racks 107 located outside the frame 101 are provided with a stop block.
The upper oil ports of the two hydraulic cylinders 108 are respectively connected with the oil inlet of the hydraulic station 102 through an oil pipe I113, the lower oil ports of the two hydraulic cylinders 108 are respectively connected with the oil outlet of the hydraulic station 102 through an oil pipe II 112,
the first oil pipe 113 and the second oil pipe 112 are respectively sleeved with a hydraulic balance valve 118 for balancing the oil pressure of the two hydraulic cylinders 108.
The stepper motor 103 is mounted on the top of the frame 101, and the bottom output end of the stepper motor 103 penetrates through the box 104 and is fixedly connected with the gear 119.
The electric carrying device includes:
the pallet 201 is used for carrying recovery equipment, a rotating shaft 212 is arranged at the front end of the pallet 201, a driven gear 206 is sleeved on the rotating shaft 212, travelling wheels 202 are sleeved at two ends of the rotating shaft 212, and a driving mechanism for driving the travelling wheels 202 to rotate and a control mechanism for controlling the working state of the driving mechanism are arranged on the pallet 201;
the two sides of the tail end of the pallet 201 are also rotatably connected with brake wheels 207, and are also provided with a brake mechanism for braking the brake wheels 207, the brake mechanism is fixedly arranged in a strip-shaped groove 208, and the strip-shaped groove 208 is arranged on the top surface of the tail end of the pallet 201;
the driving mechanism comprises a motor 204 and a speed reducer 205 which are fixedly arranged on one side of the front end of the pallet 201, wherein an output shaft of the motor 204 is connected with an input shaft of the speed reducer 205 through a coupling, a driving gear 203 is sleeved on an output shaft of the speed reducer 205, and the driving gear 203 is in meshed connection with a driven gear 206;
a control mechanism including a motor controller 214 mounted to the front end of the pallet 201 through a mounting plate 213 for controlling the rotation speed and the steering of the output shaft of the motor 204;
the brake mechanism comprises a screw rod mechanism 209, a group of brake pieces 211 sleeved on the two peripheries of the screw rod mechanism 209 and a stepping motor II 210 for driving the screw rod mechanism 209 to rotate, and the screw rod mechanism 209 is rotatably arranged in the strip-shaped groove 208 through a shaft sleeve.
And the bottom end of the front side of the mounting plate is fixedly provided with a second power storage box for supplying power to the motor and the second stepping motor.
The screw mechanism 209 includes a left-handed screw 2092, a right-handed screw 2091, and a driven bevel gear 2093 fixedly mounted at the joint of the left-handed screw 2092 and the right-handed screw 2091, a driving bevel gear 216 is mounted on the output shaft of the second stepper motor 210, and the driving bevel gear 216 is engaged with the driven bevel gear 2093.
The stop 211 includes a slider 2111 slidably coupled within the slot 208 and a stop 2112 removably mounted to the slider 2111.
The invention discloses a working principle of a self-loading and self-walking method of sulfur hexafluoride gas quick recovery equipment in a GIL pipe gallery, which comprises the following steps: the process of lifting, loading and recycling each module by the automatic loading and unloading mechanism comprises the following steps of: the first stepping motor 103 of the rotating mechanism rotates positively to drive the two racks 107 to move in the same direction so as to drive the supporting legs 111 to transversely extend into two sides of each module of the recovery equipment at the same time, so that the width of the freely movable electric conveying equipment is reached, then the hydraulic station 102 can hydraulically drive the telescopic rods of the two hydraulic cylinders 108 to move upwards, so that the horizontal installation racks 110 and the supporting legs 111 are extracted through the vertical lifting rods 109, each module of the recovery equipment is lifted to a certain height by the lifted supporting legs 111, the electric conveying equipment is conveniently moved to the position right below each module of the recovery equipment, then the hydraulic station 102 can hydraulically drive the telescopic rods of the two hydraulic cylinders 108 to move downwards, so that the telescopic rods of the two hydraulic cylinders 108 are horizontally arranged on the installation racks 110 and the supporting legs 111 through the vertical lifting rods 109, the separation operation of the supporting legs 111 and the bottom surfaces of each module of the recovery equipment is completed, and finally each module of the sulfur hexafluoride recovery equipment completes loading transportation on the flat plate rack 201 of the electric conveying equipment;
the process of transporting each module of the recovery equipment by the electric carrying equipment comprises the following steps: when each module of the recycling equipment is shipped on the electric carrying equipment, the motor controller 214 can be used for controlling the rotating speed and the rotating direction of the output shaft of the motor 204 so as to finish driving the travelling wheels 202 at the front end of the pallet 201 to rotate forward or reversely, and further finish the variable-speed bidirectional running of the electric carrying equipment on the track; when the transport reaches the destination, the second stepping motor 210 of the braking mechanism can be used for driving the screw rod mechanism 209 to forward so as to drive the two braking pieces 211 to slide towards the braking wheel 207 respectively, and at the moment, the braking blocks 2112 of the two braking pieces 211 are contacted with the braking wheel 207, so that the braking operation of the electric carrying equipment is completed, and the electric carrying equipment is convenient to timely and stably park for carrying out the unloading operation of each module of the recovery equipment.
The process of lifting, unloading and recycling each module of the equipment by the automatic loading and unloading mechanism comprises the following steps of: the first stepping motor 103 of the rotating mechanism drives the two racks 107 to move in the same direction to extend the support legs 111 to the two sides of each module of the recovery device simultaneously, the width of the free movement of the electric conveying device is achieved, the support legs 111 are supported upwards through the same hydraulic principle as the lifting process, the height is achieved, the bottom space of each module of the recovery device can freely enter and exit the electric conveying device, after the electric conveying device moves and withdraws, the hydraulic station 102 can hydraulically drive the telescopic rods of the two hydraulic cylinders 108 to move downwards, the mounting rack 110 and the support legs 111 are horizontally arranged under the vertical lifting rods 109, each module of the recovery device is lowered to the ground of a GIL pipe rack at the moment, then the first stepping motor 103 of the rotating mechanism drives the two racks 107 to move reversely, the support legs 111 are driven to extend to the two sides of each module of the recovery device simultaneously, and finally unloading operation of each module of the recovery device from the electric conveying device is completed.
According to the invention, the automatic loading and unloading mechanism and the electric carrying equipment are used in a matched mode, the automatic loading and unloading mechanism is relatively low, the occupied area is relatively small, each module of the recovery equipment can be freely lifted and loaded onto the electric carrying equipment, the lifting process is not limited by the bottom height and the area of a pipe gallery, the electric carrying equipment can also drive in a variable speed and bidirectional manner on the existing track in the pipe gallery, and a braking mechanism can be used for braking a braking wheel at proper time, so that the braking stop of the electric carrying equipment is completed, the unloading operation of each module of the recovery equipment is convenient, and therefore, the loading and transporting processes of each module of the whole recovery equipment are good in stability, safe and reliable, time-saving and labor-saving.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
- The self-loading and self-walking method for sulfur hexafluoride gas recovery equipment in the GIL pipe gallery is characterized by comprising the following steps:s1, loading recovery equipment onto electric carrying equipment by adopting an automatic loading and unloading mechanism, and loading and transporting the recovery equipment;s2, the electric carrying equipment runs on a track in the GIL pipe gallery to finish the free movement of the recovery equipment back and forth;s3, after the recovery equipment is transported to a destination, unloading the recovery equipment from the electric carrying equipment by adopting an automatic loading and unloading mechanism again to finish loading and unloading transportation operation of the recovery equipment,the automatic loading and unloading mechanism comprises:the support body (101) is provided with a rotating mechanism for driving the support legs (111) to transversely stretch and a hydraulic mechanism for driving the support legs (111) to longitudinally lift, and a group of ground balance mechanisms are respectively arranged at the bottoms of two sides of the support body (101);the rotating mechanism comprises a box body (104) connected to the inner top end of the frame body (101), a gear (119) is arranged in the center position in the box body (104), the gear (119) is driven by a stepping motor (103), racks (107) are symmetrically arranged on the front side and the rear side in the box body (104), the front side and the rear side of the gear (119) are respectively connected with the two racks (107) in a meshed mode, and each rack (107) is connected with a hydraulic mechanism through a mounting rod (106);the hydraulic mechanism comprises a group of hydraulic cylinders (108) arranged on the left side and the right side in a frame body (101) and a hydraulic station (102) fixedly arranged on one side of the top of the frame body (101), wherein the hydraulic station (102) is used for controlling the hydraulic cylinders (108), the left side and the right side of the hydraulic cylinders (108) are respectively connected to the bottoms of racks (107) at corresponding positions through mounting rods (106), the telescopic ends at the bottoms of the two hydraulic cylinders (108) are also respectively fixedly connected with a vertical lifting rod (109), the bottoms of the two vertical lifting rods (109) are respectively connected with a horizontal mounting frame (110), and the inner sides at the two ends of the horizontal mounting frame (110) are respectively connected with supporting feet (111) for driving recovery equipment to lift;the grounding balance mechanism comprises a screw rod (115) rotationally connected with the bottom of the frame body (101), a handle (114) is arranged at the top end of the screw rod (115), and a grounding disc (116) is arranged at the bottom end of the screw rod (115).
- 2. The self-loading and self-unloading walking method of sulfur hexafluoride gas recovery equipment in a GIL pipe rack according to claim 1, wherein a pressing roller (105) and a pulling roller (120) are respectively and fixedly installed on two sides of the inner top of the frame body (101), the pressing roller (105) is rotatably connected with the upper edge of the rack (107), and the pulling roller (120) is rotatably connected with the lower edge of the rack (107).
- 3. The self-loading and unloading self-walking method of sulfur hexafluoride gas recovery equipment in a GIL pipe rack according to claim 1, wherein two racks (107) respectively penetrate through the box body (104) and the frame body (101) transversely, and one end of each rack (107) located on the outer side of the frame body (101) is provided with a stop block.
- 4. The self-loading and self-unloading walking method of sulfur hexafluoride gas recovery equipment in a GIL pipe rack according to claim 1, wherein the oil inlets of the two hydraulic cylinders (108) are connected with the oil inlet of the hydraulic station (102) through an oil pipe I (113), the oil outlets of the two hydraulic cylinders (108) are respectively connected with the oil outlet of the hydraulic station (102) through an oil pipe II (112), and the oil pipe I (113) and the oil pipe II (112) are respectively sleeved with a hydraulic balance valve (118) for balancing the oil pressure of the two hydraulic cylinders (108).
- 5. The self-loading and unloading self-walking method of sulfur hexafluoride gas recovery equipment in a GIL pipe rack according to claim 1, wherein the stepper motor (103) is installed at the top of the rack body (101), and the bottom output end of the stepper motor (103) penetrates through the box body (104) and is fixedly connected with the gear (119).
- 6. The self-loading and self-walking method of sulfur hexafluoride gas recovery equipment in a GIL tube rack of claim 1, wherein said electrically operated handling equipment comprises:the pallet (201) is used for carrying recovery equipment, a rotating shaft (212) is arranged at the front end of the pallet (201), a driven gear (206) is sleeved on the rotating shaft (212), travelling wheels (202) are sleeved at two ends of the rotating shaft (212), and a driving mechanism for driving the travelling wheels (202) to rotate and a control mechanism for controlling the working state of the driving mechanism are arranged on the pallet (201);the two sides of the tail end of the pallet (201) are also rotationally connected with brake wheels (207), a brake mechanism for braking the brake wheels (207) is also arranged, the brake mechanism is fixedly arranged in a strip-shaped groove (208), and the strip-shaped groove (208) is arranged on the top surface of the tail end of the pallet (201);the driving mechanism comprises a motor (204) and a speed reducer (205) which are fixedly arranged at one side of the front end of the pallet (201), an output shaft of the motor (204) is connected with an input shaft of the speed reducer (205) through a coupler, a driving gear (203) is sleeved on an output shaft of the speed reducer (205), and the driving gear (203) is meshed and connected with a driven gear (206);a control mechanism including a motor controller (214) mounted to the front end of the pallet (201) through a mounting plate (213) for controlling the rotation speed and the steering of the output shaft of the motor (204);the brake mechanism comprises a screw rod mechanism (209), a group of brake pieces (211) sleeved on the peripheries of two sides of the screw rod mechanism (209) and a stepping motor II (210) for driving the screw rod mechanism (209) to rotate, and the screw rod mechanism (209) is rotatably arranged in the strip-shaped groove (208) through a shaft sleeve.
- 7. The self-loading and unloading self-walking method of sulfur hexafluoride gas recovery equipment in GIL pipe rack according to claim 6, wherein the screw rod mechanism (209) comprises a left-handed screw rod (2092), a right-handed screw rod (2091) and a driven bevel gear (2093) fixedly installed at the joint of the left-handed screw rod and the right-handed screw rod, the driving bevel gear (216) is sleeved on the output shaft of the stepper motor (210), and the driving bevel gear (216) is in meshed connection with the driven bevel gear (2093).
- 8. The self-loading and self-walking method of sulfur hexafluoride gas recovery equipment in GIL tube rack of claim 6, wherein said brake (211) comprises a slider (2111) slidably connected within the bar-shaped groove (208) and a brake pad (2112) removably mounted on the slider (2111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110831621.4A CN113682953B (en) | 2021-07-22 | 2021-07-22 | Self-loading, unloading and self-walking method for sulfur hexafluoride gas recovery equipment in GIL pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110831621.4A CN113682953B (en) | 2021-07-22 | 2021-07-22 | Self-loading, unloading and self-walking method for sulfur hexafluoride gas recovery equipment in GIL pipe gallery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113682953A CN113682953A (en) | 2021-11-23 |
| CN113682953B true CN113682953B (en) | 2024-02-20 |
Family
ID=78577853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110831621.4A Active CN113682953B (en) | 2021-07-22 | 2021-07-22 | Self-loading, unloading and self-walking method for sulfur hexafluoride gas recovery equipment in GIL pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113682953B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11301966A (en) * | 1998-04-21 | 1999-11-02 | Daiyu Kk | Load lifting device for carrying-in/shipping |
| JP2007112526A (en) * | 2005-10-18 | 2007-05-10 | Tooa Eito Kk | Self-traveling type small sized crane |
| CN107311046A (en) * | 2017-08-09 | 2017-11-03 | 国家电网公司 | Vehicular transformer handler |
| CN111039162A (en) * | 2019-12-09 | 2020-04-21 | 湖南顺祥物流有限公司 | Steel is with lifting by crane compensating beam of taking lifting hook |
| CN210884995U (en) * | 2019-11-12 | 2020-06-30 | 中国十七冶集团有限公司 | A conveyer that is used for big cross-section pipeline in piping lane |
| CN111365016A (en) * | 2020-03-27 | 2020-07-03 | 济南重工股份有限公司 | A non-intermittent unearthed transportation device based on ZigBee control pipe jacking machine and its use method |
| CN210944583U (en) * | 2019-07-12 | 2020-07-07 | 重庆建工集团股份有限公司 | Hoisting equipment for narrow space |
| CN111532690A (en) * | 2020-05-18 | 2020-08-14 | 中铁第四勘察设计院集团有限公司 | Double-layer pre-storage container array synchronous loading and unloading system based on portal frame |
| CN112158723A (en) * | 2020-09-25 | 2021-01-01 | 浙江意力管业科技有限公司 | A handling device for tubular pile |
| CN112173987A (en) * | 2020-09-29 | 2021-01-05 | 长沙开湖设备有限公司 | Prefabricated assembling equipment that assembles of underground pipe gallery construction |
| CN212863921U (en) * | 2020-04-29 | 2021-04-02 | 中国一冶集团有限公司 | Pipeline transportation and hoisting apparatus in underground comprehensive pipe gallery |
| CN112722734A (en) * | 2020-12-28 | 2021-04-30 | 中建八局第三建设有限公司 | Method for transporting heavy steel pipes with large calibers in pipe gallery |
-
2021
- 2021-07-22 CN CN202110831621.4A patent/CN113682953B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11301966A (en) * | 1998-04-21 | 1999-11-02 | Daiyu Kk | Load lifting device for carrying-in/shipping |
| JP2007112526A (en) * | 2005-10-18 | 2007-05-10 | Tooa Eito Kk | Self-traveling type small sized crane |
| CN107311046A (en) * | 2017-08-09 | 2017-11-03 | 国家电网公司 | Vehicular transformer handler |
| CN210944583U (en) * | 2019-07-12 | 2020-07-07 | 重庆建工集团股份有限公司 | Hoisting equipment for narrow space |
| CN210884995U (en) * | 2019-11-12 | 2020-06-30 | 中国十七冶集团有限公司 | A conveyer that is used for big cross-section pipeline in piping lane |
| CN111039162A (en) * | 2019-12-09 | 2020-04-21 | 湖南顺祥物流有限公司 | Steel is with lifting by crane compensating beam of taking lifting hook |
| CN111365016A (en) * | 2020-03-27 | 2020-07-03 | 济南重工股份有限公司 | A non-intermittent unearthed transportation device based on ZigBee control pipe jacking machine and its use method |
| CN212863921U (en) * | 2020-04-29 | 2021-04-02 | 中国一冶集团有限公司 | Pipeline transportation and hoisting apparatus in underground comprehensive pipe gallery |
| CN111532690A (en) * | 2020-05-18 | 2020-08-14 | 中铁第四勘察设计院集团有限公司 | Double-layer pre-storage container array synchronous loading and unloading system based on portal frame |
| CN112158723A (en) * | 2020-09-25 | 2021-01-01 | 浙江意力管业科技有限公司 | A handling device for tubular pile |
| CN112173987A (en) * | 2020-09-29 | 2021-01-05 | 长沙开湖设备有限公司 | Prefabricated assembling equipment that assembles of underground pipe gallery construction |
| CN112722734A (en) * | 2020-12-28 | 2021-04-30 | 中建八局第三建设有限公司 | Method for transporting heavy steel pipes with large calibers in pipe gallery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113682953A (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201882574U (en) | Movable trolley | |
| CN202953505U (en) | Material conveyor | |
| CN110242231B (en) | Automatic drill rod discharging and transmitting device | |
| CN116443782B (en) | An RGV trolley for transporting wheel blanks and its usage method | |
| CN107963439A (en) | A kind of container transports lifting device | |
| CN113120552A (en) | Conveyer convenient to removal pipeline | |
| CN205257317U (en) | Reel materials handling device with intelligence turns to | |
| CN113682953B (en) | Self-loading, unloading and self-walking method for sulfur hexafluoride gas recovery equipment in GIL pipe gallery | |
| CN209161387U (en) | A kind of lifting device of logistics equipment | |
| CN104097061A (en) | General assembly table for tank container | |
| CN214053160U (en) | Steel cylinder discharging device of uncoiler | |
| CN204344013U (en) | A kind of oil field mechanization oil pipe tube drawbench | |
| CN212074148U (en) | Steel pipe transport vehicle | |
| CN208220680U (en) | A kind of tubing string Automatic Conveying device | |
| CN102502418A (en) | Special equipment and method for turning container door | |
| CN115535513B (en) | Combined lifting loading and unloading carrier and carrying method thereof | |
| CN218968289U (en) | Unloading device and unloading system | |
| CN216302687U (en) | Container loading, unloading and carrying device | |
| CN105625960B (en) | A kind of oil field mechanization oil pipe tube drawbench | |
| CN207194555U (en) | Conveying type carrier | |
| CN207917994U (en) | Automatic carriage in building block production | |
| CN116253109A (en) | Large-scale cargo transferring device for cargo import and export | |
| CN210592018U (en) | Flour packing box handling device | |
| CN108640017B (en) | cargo handling device | |
| CN106608604A (en) | Auxiliary platform of wall-climbing robot and lifting method of wall-climbing robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 211102 No. 280 Heyan Road, Nanjing, Jiangsu Applicant after: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant after: HENAN RELATIONS Co.,Ltd. Address before: No. 58-5, Suyuan Avenue, Jiangning District, Nanjing, Jiangsu 211102 Applicant before: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant before: HENAN RELATIONS Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |