阅读说明：本技术 一种井口防线装置 (Wellhead wire-protecting device ) 是由 王强 郭学锋 司毅峰 肖�琳 于 2020-11-30 设计创作，主要内容包括：本发明涉及井口安全防护的技术领域,特别是涉及一种井口防线装置,其减少行人安全隐患,增加安装检修工作安全性,提高装置对不同尺寸进口适应性,增加操作工作效率,降低使用局限性；包括通用井盖、第一轴承、传动轴、主动锥形齿轮、安装架、第二轴承、传动丝杆、从动锥形齿轮、定位滑槽、定位滑轨、支撑臂和螺纹套,第一轴承配合安装在通用井盖中心轴孔内部,传动轴与第一轴承同轴配合连接,主动锥形齿轮顶端同轴安装在传动轴底端,安装架顶端安装在第一轴承底端中部,多个第二轴承配合安装在安装架通孔内部,传动丝杆与第二轴承同轴配合连接,从动锥形齿轮同轴安装在传动丝杆输入端,多个定位滑槽配合均等安装在通用井盖底端槽孔内部。(The invention relates to the technical field of wellhead safety protection, in particular to a wellhead wire-defense device which reduces potential safety hazards of pedestrians, increases the safety of installation and maintenance work, improves the adaptability of the device to inlets with different sizes, increases the operation work efficiency and reduces the use limitation; including general well lid, first bearing, the transmission shaft, initiative conical gear, the mounting bracket, the second bearing, transmission lead screw, driven conical gear, the location spout, the location slide rail, support arm and thread bush, first bearing cooperation is installed inside general well lid center shaft hole, the transmission shaft is connected with first bearing coaxial arrangement, initiative conical gear top coaxial arrangement is in the transmission shaft bottom, install at first bearing bottom middle part on the mounting bracket top, the cooperation of a plurality of second bearings is installed inside the mounting bracket through-hole, transmission lead screw is connected with second bearing coaxial arrangement, driven conical gear coaxial arrangement is at the transmission lead screw input, the impartial installation of a plurality of location spout cooperations is inside general well lid bottom slotted hole.)

1. A wellhead wire-defense device is characterized by comprising a general well lid (1), a first bearing (2), a transmission shaft (3), a driving bevel gear (4), a mounting rack (5), a second bearing (6), a transmission screw rod (7), a driven bevel gear (8), a positioning chute (9), a positioning slide rail (10), a support arm (11) and a thread bush (12), wherein the first bearing (2) is installed inside a central shaft hole of the general well lid (1) in a matching manner, the transmission shaft (3) is connected with the first bearing (2) in a coaxial matching manner, the top end of the driving bevel gear (4) is coaxially installed at the bottom end of the transmission shaft (3), the top end of the mounting rack (5) is installed in the middle of the bottom end of the first bearing (2), a plurality of second bearings (6) are installed inside through holes of the mounting rack (5) in a matching manner, the transmission screw rod (, driven bevel gear (8) coaxial arrangement is at transmission lead screw (7) input, and a plurality of driven bevel gear (8) are connected with initiative bevel gear (4) meshing transmission, a plurality of location spout (9) cooperation is impartial to be installed inside general well lid (1) bottom slotted hole, install respectively on support arm (11) top location slide rail (10) bottom, and location slide rail (10) cooperate sliding connection respectively with location spout (9), thread bush (12) are fixed respectively and are led to the inslot at support arm (11), transmission lead screw (7) are connected with thread bush (12) spiral shell dress respectively.

2. The wellhead wire defense device according to claim 1, characterized by further comprising an isolation box (13), a plurality of horseshoe wheels (14), a box door (15), hinges (16), a door lock (17) and an adjusting mechanism, wherein the top ends of the horseshoe wheels (14) are installed at the bottom end of the isolation box (13) in a matching mode, an opening is formed in the front end of the isolation box (13), the box door (15) is rotatably connected with the isolation box (13) through the hinges (16), the door lock (17) is installed inside a fixing groove of the box door (15), the box door (15) is fixedly connected with the opening of the isolation box (13) through the door lock (17), and the isolation box (13) is connected with the universal well lid (1) through the adjusting mechanism.

3. A wellhead wire-protecting device as claimed in claim 2, characterized in that the adjusting mechanism comprises a mounting plate (18), a hydraulic cylinder (19), a storage battery (20) and a switch starter (21), the mounting plates (18) are fittingly mounted inside the cavity of the isolation box (13), the top ends of the hydraulic cylinders (19) are respectively mounted at the bottom ends of the mounting plates (18), the top end of the universal well cover (1) is mounted at the bottom ends of the hydraulic cylinders (19), the left end of the storage battery (20) is mounted on the left wall of the cavity of the isolation box (13), the front end of the switch starter (21) is mounted at the rear end of the box door (15), and the hydraulic cylinder (19), the storage battery (20) and the switch starter (21) are electrically connected through wires.

4. A wellhead wire-protecting device according to claim 3, characterized by further comprising a piston cylinder (22), a piston slider (23), a spring (24) and a supporting column (25), wherein the piston slider (23) is slidably mounted inside the working cavity of the piston cylinder (22) in a matching manner, the left end of the spring (24) is mounted at the right end of the piston slider (23), the right end of the spring (24) is fixed on the right wall of the working cavity of the piston cylinder (22), the right end of the supporting column (25) is fixed at the left end of the piston slider (23), and the piston cylinders (22) are respectively fixed on the outer side wall of the supporting arm (11).

5. A wellhead line protection device as claimed in claim 4, characterized by further comprising a fixing frame (26) and a solar panel (27), wherein the solar panel (27) is mounted on the top end of the isolation box (13) through the fixing frame (26), and the solar panel (27) is electrically communicated with the storage battery (20) through a wire.

6. A wellhead wire-protecting device as claimed in claim 5, characterized by further comprising a lamp holder (28) and a plurality of illuminating lamps (29), wherein the plurality of illuminating lamps (29) are respectively mounted on the top end of the outer wall of the isolation box (13) through the lamp holder (28), and the plurality of illuminating lamps (29) are electrically communicated with the switch starter (21) through wires.

7. A wellhead line protection device according to claim 6, characterized by further comprising a hand wheel (30), wherein the bottom end of the hand wheel (30) is coaxially mounted on the top end of the transmission shaft (3).

8. A wellhead line protection device as claimed in claim 7, characterized by further comprising a rubber cushion (31), wherein the rubber cushion (31) is fittingly mounted on the outer wall of the isolation box (13).

Technical Field

The invention relates to the technical field of wellhead safety protection, in particular to a wellhead wire-defense device.

Background

As is well known, a wellhead line protection device is a protection device for wellhead protection and fall prevention, and is widely used in the field of wellhead safety protection; present well head wire defense device discovers in using, the inspection shaft is the power supply for city underground infrastructure, the feedwater, the drainage, the communication, the blowdown, gas pipeline etc. is convenient for maintain and be convenient for the installation and set up, the well head is opened in the installation inspection process, the pedestrian does not notice the road conditions, can appear falling into the phenomenon in the inspection shaft, cause the potential safety hazard to pedestrian on the road etc., should be different for the well head size, lead to seeking suitable size interim well lid efficiency lower, lead to the adaptability relatively poor, use the limitation higher.

Disclosure of Invention

In order to solve the technical problems, the invention provides the wellhead wire-preventing device which can reduce the potential safety hazard of pedestrians, increase the safety of installation and maintenance work, improve the adaptability of the device to inlets with different sizes, increase the operation work efficiency and reduce the use limitation.

The invention relates to a wellhead wire-proofing device, which comprises a general well lid, a first bearing, a transmission shaft, a driving bevel gear, a mounting rack, a second bearing, a transmission screw rod, a driven bevel gear, positioning chutes, positioning slide rails, a support arm and a thread sleeve, wherein the first bearing is arranged inside a central shaft hole of the general well lid in a matching way, the transmission shaft is coaxially matched and connected with the first bearing, the top end of the driving bevel gear is coaxially arranged at the bottom end of the transmission shaft, the top end of the mounting rack is arranged in the middle of the bottom end of the first bearing, a plurality of second bearings are arranged inside through holes of the mounting rack in a matching way, the transmission screw rod is coaxially matched and connected with the second bearing, the driven bevel gear is coaxially arranged at the input end of the transmission screw rod, a plurality of driven bevel gears are engaged and transmitted, and the positioning slide rail and the positioning slide groove are respectively matched and slidably connected, the thread sleeves are respectively fixed inside the through grooves of the supporting arms, and the transmission screw rods are respectively in threaded connection with the thread sleeves.

The wellhead wire-proofing device also comprises an isolation box, horseshoe wheels, a box door, hinges, a door lock and an adjusting mechanism, wherein the top ends of the horseshoe wheels are installed at the bottom end of the isolation box in a matching mode, the front end of the isolation box is provided with an opening, the box door is rotatably connected with the isolation box through the hinges, the door lock is installed inside a box door fixing groove, the box door is fixedly connected with the opening of the isolation box through the door lock, and the isolation box is connected with a general well cover through the adjusting mechanism.

The invention discloses a wellhead wire-defense device, which comprises a plurality of mounting plates, a hydraulic cylinder, a storage battery and a switch starter, wherein the mounting plates are installed inside a cavity of an isolation box in a matching manner, the top ends of the hydraulic cylinders are respectively installed at the bottom ends of the mounting plates, the top ends of a universal well cover are installed at the bottom ends of the hydraulic cylinders, the left end of the storage battery is installed on the left wall of the cavity of the isolation box, the front end of the switch starter is installed at the rear end of a box door, and the hydraulic cylinder, the storage battery.

The wellhead wire-proofing device also comprises a piston cylinder, a piston slide block, a spring and a support column, wherein the piston slide block is arranged in a piston cylinder working cavity in a matching and sliding mode, the left end of the spring is arranged at the right end of the piston slide block, the right end of the spring is fixed on the right wall of the piston cylinder working cavity, the right end of the support column is fixed at the left end of the piston slide block, and the piston cylinders are respectively fixed on the outer side wall of the support arm.

The wellhead wire-proofing device also comprises a fixing frame and a solar panel, wherein the solar panel is installed at the top end of the isolation box through the fixing frame, and the solar panel is electrically communicated with the storage battery through a wire.

The wellhead wire-defense device also comprises a lamp holder and illuminating lamps, wherein the illuminating lamps are respectively arranged at the top end of the outer wall of the isolation box through the lamp holder, and the illuminating lamps are electrically communicated with the switch starter through a wire.

The wellhead wire-defense device also comprises a hand wheel, wherein the bottom end of the hand wheel is coaxially arranged at the top end of the transmission shaft.

The wellhead wire-proofing device also comprises an anti-collision rubber pad, and the anti-collision rubber pad is installed on the outer wall of the isolation box in a matching manner.

Compared with the prior art, the invention has the beneficial effects that: make the transmission shaft rotate with general well lid through first bearing and be connected, make a plurality of transmission lead screws rotate the support through mounting bracket and second bearing cooperation, the transmission shaft rotates and is connected through initiative conical gear and transmission lead screw meshing transmission and makes a plurality of transmission lead screws provide rotation power, make support arm slidable mounting in general well lid bottom through location spout and location slide rail cooperation, it makes a plurality of support arm intervals carry out synchronous control to be connected with the thread bush screw assembly respectively through transmission lead screw, it is connected with the wall of a well cooperation to make general well lid be connected through a plurality of support arm cooperations, make the import carry out interim shutoff through general well lid, reduce pedestrian's potential safety hazard, increase installation and maintenance work security, the high installation and maintenance improves the device and imports adaptability to not unidimensional, increase operation work efficiency.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged partial schematic view of the present invention;

FIG. 4 is a schematic view of the construction of the components of the present invention;

in the drawings, the reference numbers: 1. a universal well cover; 2. a first bearing; 3. a drive shaft; 4. a driving bevel gear; 5. a mounting frame; 6. a second bearing; 7. a drive screw; 8. a driven bevel gear; 9. positioning the chute; 10. positioning the slide rail; 11. a support arm; 12. a threaded sleeve; 13. an isolation box; 14. a fortune wheel; 15. a box door; 16. a hinge; 17. a door lock; 18. mounting a plate; 19. a hydraulic cylinder; 20. a storage battery; 21. a switch starter; 22. a piston cylinder; 23. a piston slide block; 24. a spring; 25. a support pillar; 26. a fixed mount; 27. a solar panel; 28. a lamp socket; 29. an illuminating lamp; 30. a hand wheel; 31. crashproof rubber pad.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the wellhead wire defense device of the invention comprises a general manhole cover 1, a first bearing 2, a transmission shaft 3, a driving bevel gear 4, an installation frame 5, a second bearing 6, a transmission screw rod 7, a driven bevel gear 8, a positioning chute 9, a positioning slide rail 10, a support arm 11 and a thread sleeve 12, wherein the first bearing 2 is installed inside a central shaft hole of the general manhole cover 1 in a matching way, the transmission shaft 3 is coaxially and cooperatively connected with the first bearing 2, the top end of the driving bevel gear 4 is coaxially installed at the bottom end of the transmission shaft 3, the top end of the installation frame 5 is installed in the middle of the bottom end of the first bearing 2, a plurality of second bearings 6 are installed inside through holes of the installation frame 5 in a matching way, the transmission screw rod 7 is coaxially and cooperatively connected with the second bearing 6, the driven bevel gear 8 is coaxially installed at the input, the positioning sliding grooves 9 are matched and equally arranged in a slotted hole at the bottom end of the universal well lid 1, the bottom ends of the positioning sliding rails 10 are respectively arranged at the top ends of the supporting arms 11, the positioning sliding rails 10 are respectively matched and slidably connected with the positioning sliding grooves 9, the threaded sleeves 12 are respectively fixed in the through grooves of the supporting arms 11, and the transmission screw rods 7 are respectively in threaded connection with the threaded sleeves 12; make transmission shaft 3 and general well lid 1 rotate through first bearing 2 and be connected, make a plurality of transmission lead screw 7 rotate the support through the cooperation of mounting bracket 5 and second bearing 6, transmission shaft 3 rotates and connects through initiative conical gear 4 and the transmission of transmission lead screw 7 meshing, make a plurality of transmission lead screw 7 provide rotation power, make support arm 11 slidable mounting in general well lid 1 bottom through location spout 9 and the cooperation of location slide rail 10, it makes a plurality of support arm 11 intervals carry out the synchronization regulation to be connected with the thread bush 12 respectively the spiral shell through transmission lead screw 7, make general well lid 1 be connected with the wall of a well cooperation through the cooperation of a plurality of support arms 11, make the import carry out interim shutoff through general well lid 1, reduce pedestrian's potential safety hazard, increase installation and maintenance work security, the improvement device is to not unidimensional import adaptability, increase operation work efficiency, reduce and use the.

The invention relates to a wellhead wire-defense device, which further comprises an isolation box 13, a plurality of horseshoe wheels 14, a box door 15, hinges 16, a door lock 17 and an adjusting mechanism, wherein the top ends of the horseshoe wheels 14 are installed at the bottom end of the isolation box 13 in a matching manner, the front end of the isolation box 13 is provided with an opening, the box door 15 is rotatably connected with the isolation box 13 through the hinges 16, the door lock 17 is installed inside a fixing groove of the box door 15, the box door 15 and the opening of the isolation box 13 are fixedly connected through the door lock 17, and the isolation box 13 is connected with a universal well lid 1 through the adjusting mechanism; make the pedestrian warn through shielded box 13 and block, make chamber door 15 rotate with shielded box 13 through the cooperation of a plurality of hinges 16 and be connected, make general well lid 1 device be convenient for remove and carry through the cooperation of a plurality of fortune horse wheels 14, make chamber door 15 rotate locking control through lock 17, make shielded box 13 and general well lid 1 adjustable connection through adjustment mechanism, increase the convenient adaptability of device removal, further improve device isolation protectiveness, increase job stabilization nature, reduce and use the limitation.

The invention relates to a wellhead wire-defense device, wherein an adjusting mechanism comprises mounting plates 18, hydraulic cylinders 19, a storage battery 20 and a switch starter 21, the mounting plates 18 are installed on the inner part of a cavity of an isolation box 13 in a matching way, the top ends of the hydraulic cylinders 19 are respectively installed at the bottom ends of the mounting plates 18, the top end of a universal well cover 1 is installed at the bottom ends of the hydraulic cylinders 19, the left end of the storage battery 20 is installed on the left wall of the cavity of the isolation box 13, the front end of the switch starter 21 is installed at the rear end of a box door 15, and the hydraulic cylinders 19, the; make a plurality of pneumatic cylinders 19 fixed mounting inside general well lid 1 cavity through mounting panel 18, make the device carry out the power supply through battery 20 and reduce and use the place limitation, control pneumatic cylinder 19 through switch starter 21, make general well lid 1 operating height adjust through control pneumatic cylinder 19, reduce the manual work and move the labour, increase the device and use place adaptability, improve the simple operation nature, reduce and use the limitation.

The wellhead wire-defense device also comprises a piston cylinder 22, a piston slide block 23, a spring 24 and a support column 25, wherein the piston slide block 23 is arranged in a working cavity of the piston cylinder 22 in a matched and sliding manner, the left end of the spring 24 is arranged at the right end of the piston slide block 23, the right end of the spring 24 is fixed on the right wall of the working cavity of the piston cylinder 22, the right end of the support column 25 is fixed at the left end of the piston slide block 23, and the piston cylinders 22 are respectively fixed on the outer side wall of the support arm 11; make a plurality of support arms 11 and the tight stability of clamp increase through spring 24 and support column 25, cooperate through piston cylinder 22 and piston slide 23 to make spring 24 and support column 25 activity orbit carry on spacingly, improve device clamping stability, increase the convenience of use, reduce and use the limitation.

The wellhead wire-defense device further comprises a fixing frame 26 and a solar panel 27, wherein the solar panel 27 is installed at the top end of the isolation box 13 through the fixing frame 26, and the solar panel 27 is electrically communicated with the storage battery 20 through a wire; make solar panel 27 stable installation on isolation box 13 top through mount 26, make solar energy transformation for the electric energy through solar panel 27, increase the device and use duration, improve resource utilization, reduce the regional limitation of device use.

The wellhead wire-defense device further comprises a lamp holder 28 and a plurality of illuminating lamps 29, wherein the illuminating lamps 29 are respectively arranged at the top end of the outer wall of the isolation box 13 through the lamp holder 28, and the illuminating lamps 29 are electrically communicated with the switch starter 21 through a wire; make a plurality of light 29 and isolator 13 stable installations respectively through lamp stand 28, make isolator 13 surrounding environment throw light on through light 29, reduce dim environment because the sight does not cause the injury to the pedestrian well, increase device function diversity, improve the adaptation convenience, increase job stabilization nature.

The wellhead wire-defense device further comprises a hand wheel 30, wherein the bottom end of the hand wheel 30 is coaxially arranged at the top end of the transmission shaft 3; make transmission shaft 3 rotate the convenience through hand wheel 30 and increase, improve device regulation efficiency, increase operation adaptability, reduce and use the limitation.

The wellhead wire-defense device further comprises an anti-collision rubber pad 31, wherein the anti-collision rubber pad 31 is installed on the outer wall of the isolation box 13 in a matched mode; make the device carry out collision protection through crashproof rubber pad 31, reduce the damage that causes when the collision takes place, improve device life, reduce the collision harm.

When the wellhead wire-defense device works, the device is supported by the plurality of Fuma wheels 14 to move to the top end of a wellhead, then the idler wheels are locked by the wheel locks, then the hydraulic cylinder 19 is started by the switch starter 21 to enable the position of the universal manhole cover 1 to descend and cover the top end of the wellhead, then the hand wheel 30 is rotated to enable the driving bevel gear 4 and the driven bevel gear 8 to be matched to push the plurality of supporting arms 11 to be tightly matched with a wall of a well, and then the door 15 and the opening of the universal manhole cover 1 are tightly closed through the door lock 17.

According to the wellhead wire-preventing device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the wellhead wire-preventing device can be implemented as long as the beneficial effects of the wellhead wire-preventing device can be achieved; the hydraulic cylinder 19, the storage battery 20, the switch starter 21 and the solar panel 27 of the wellhead wire-protecting device are purchased from the market, and technicians in the industry only need to install and operate the wellhead wire-protecting device according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.