CN109896481A - A kind of novel external member that warps of the cable cover based on variable torque - Google Patents
A kind of novel external member that warps of the cable cover based on variable torque Download PDFInfo
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- CN109896481A CN109896481A CN201910334835.3A CN201910334835A CN109896481A CN 109896481 A CN109896481 A CN 109896481A CN 201910334835 A CN201910334835 A CN 201910334835A CN 109896481 A CN109896481 A CN 109896481A
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- cable cover
- block
- outer tube
- warps
- external member
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000000630 rising effect Effects 0.000 claims description 7
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
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- 238000010276 construction Methods 0.000 description 3
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- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of novel external members that warps of cable cover based on variable torque, including cable cover, outer tube and pedestal positioned at cable cover side, stand bar is installed on the top of the base, stand head is provided with above the stand bar, supporting element is equipped on the stand head, the side wall of the outer tube is equipped with several grooves for being used to be arranged on supporting element, the equipment directly can be such that cable cover is removed by outer tube when in use, which solve warping in manual operation, cable cover is easy the problem of injuring hand by a crashing object, it and is that purpose is realized by bracing wire and triangle hook when taking out, it has prevented to pry open the problem of cable well lid influences its service life with blunt, and also prevent to prize cable cover generation splashing rubble with blunt, security risk is led to the problem of to personnel, the device structure is simple and effective simultaneously has evaded existing vertical frame type cable The problems such as lid arrangement is easily lost, return pulley is perishable, and temporarily without such device on existing market, the market competitiveness is larger.
Description
Technical field
The present embodiments relate to cable construction technical fields, and in particular to a kind of cable cover based on variable torque is novel
Warp external member.
Background technique
Often can all cable cover be used to hide cable shaft when cable construction, so that cable will not be damaged easily.
Currently, when cable run is maked an inspection tour and overhauls construction, the cable cover that warps is mostly manual operation, hand operation opening process
In be easy to injure hand by a crashing object, there are huge security risks, and in addition to also will use some blunts sometimes with hand, and once utilize iron
When the blunts such as rod pry open cable well lid, cable cover service life can be dramatically influenced, and carrying out the electricity that warps using blunt
During cable lid, the rubble of splashing can bring great security risk, therefore people will use tilting device to tilt well sometimes
Lid.
Existing patent proposes a variety of vertical frame type tilting devices, though safety issue can be solved, its is inconvenient to carry,
Vehicle trunk is placed on to be easy to collide with, lose, influence using.And the common vertical frame type device that warps is commonly provided with return pulley, conveniently pushes away
It is mobile, but also just so, during slinging cable cover, bear immense pressure between return pulley and framework, therefore usually
It is easily damaged at connector, while there is also the risks of personal injury in hoisting process, including fall frame to injure by a crashing object or cable cover
It weighs wounded.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of novel external member that warps of the cable cover based on variable torque, which makes
Used time, which directly passes through outer tube, so that cable cover is removed, and which solve the cable covers that warps in manual operation to be easy to injure asking for hand by a crashing object
Topic, and while taking out is to realize purpose by bracing wire and triangle hook, having prevented to pry open cable well lid with blunt influences its use
The problem of service life, and also prevented to prize cable cover generation splashing rubble with blunt, security risk is led to the problem of to personnel, simultaneously
The problems such as device structure is simple and effective to have evaded existing vertical frame type cable lid arrangement damage easy to break, return pulley is perishable, and existing market
On temporarily without such device, the market competitiveness is larger to solve in the prior art due to needing without special cable cover opener
Quite a few people is wanted to move cable cover, there are serious security risks in open manhole cover, there is the risk injured by a crashing object at any time, simultaneously
Also waste of manpower, material resources, and when prying open cable well lid with iron rod, the service life of cable cover is reduced to a great extent, together
When the winged rubble of sled be likely to hurt sb.'s feelings, while the common vertical frame type device that warps is commonly provided with return pulley, conveniently pushes movement, but
Also just so, during slinging cable cover, bear immense pressure between return pulley and framework, therefore usually at connector
The problem of being easily damaged.
To achieve the goals above, embodiments of the present invention provide the following technical solutions:
A kind of novel external member that warps of the cable cover based on variable torque, including cable cover, outer tube and be located at cable cover one
The pedestal of side is equipped with stand bar on the top of the base, stand head is provided with above the stand bar, in the stand
The junction of head and the stand bar is equipped with supporting element；The side wall of the outer tube be equipped with several grooves, the groove with it is described
Supporting element matches, and when the outer tube is placed on the stand bar, the supporting element is arranged in one of groove；
The outer tube is connected in one end close to cable cover through outer tube and the rope that connect with outer tube, and the rope is remote
It is connected on one end from the outer tube and links up with the lower section that the cable cover is located at hook, and cable cover hook passes through bracing wire
Connection；
The outer tube is connected with operating stick by connector in one end far from cable cover, and the operating stick is far from outer tube
One end slidably connect inner tube.
As a preferred solution of the present invention, the both ends of the bracing wire are respectively connected with triangle hook, the table of the cable cover
Face offers several cap bore for accommodating triangle hook.
As a preferred solution of the present invention, the stand head is that flat mouth falls calabash shaped.
As a preferred solution of the present invention, the groove is in half arc.
As a preferred solution of the present invention, the diameter of the stand bar is linearly incremented by from top to bottom.
As a preferred solution of the present invention, the diameter of said inner tube is less than the diameter of outer tube.
As a preferred solution of the present invention, the side wall of the stand bar is provided with carrier, the carrier it is upper
Surface is equipped with homophony locking nub and holds up the secondary adjusting block of outer tube, and is connected in the side wall of the carrier by rotation axis
Rotating block.
As a preferred solution of the present invention, the homophony locking nub is symmetrically arranged with two, in two main regulations
Sliding channel is offered on block, is equipped with the pushing sliding block being slidably connected with homophony locking nub, the pushing in the sliding channel
By pushing rotating bar connection between sliding block and rotating block, it is equipped between two homophony locking nubs and directly connects with pushing sliding block
The tray connect.
As a preferred solution of the present invention, there are two the secondary adjusting block is symmetrical arranged, on two secondary adjusting blocks
Slip draw-in groove is offered, is equipped with the picking-up slide unit being slidably connected with secondary adjusting block, the picking-up slide unit in the slip draw-in groove
It is connect between rotating block by rising rotating bar, the side for holding up slide unit is equipped with the chuck being slidably connected with secondary adjusting block
Block, by pushing rotating bar connection between the chuck block and rotating block, the chuck block is far from picking-up slide unit
Side is provided with several position limiting slide blocks, and the upper surface slide of the position limiting slide block is connected with limit chuck, the limit chuck
Push the spring is fixedly installed between secondary adjusting block, the side wall for holding up slide unit is equipped with the limiting card to limit chuck limit
Slot is equipped with the tray being directly connected to picking-up slide unit between two secondary adjusting blocks.
As a preferred solution of the present invention, the carrier includes switch block fixed frame and direct with switch block fixed frame
The detent fixed frame of connection is equipped with protective jacket at the steering position of the carrier.
Embodiments of the present invention have the advantages that
(1) equipment directly can be such that cable cover is removed by outer tube when in use, which solve in manual operation, rise
It is that purpose is realized by bracing wire and triangle hook when sticking up cable cover and be easy the problem of injuring hand by a crashing object, and taking out, has prevented using blunt
Device pries open the problem of cable well lid influences its service life, and has also prevented to generate splashing rubble using blunt sled cable cover, right
Personnel lead to the problem of security risk, while the device structure is simple and effective has evaded existing common vertical frame type cable lid arrangement
It is easy to lose, the problems such as return pulley is perishable, and temporarily without such device on existing market, therefore it is with a wide range of applications, city
Field competitiveness is larger；
(2) equipment be additionally provided with push sliding block and hold up slide unit, when user push outer tube when, will push tray with
It pushes sliding block to glide, increase with slide unit is held up rotating block, the tray held up on slide unit at this time also can be with outer tube
Pico- to tilt, so that user is firmly smaller, operation is safer, while can be limited chuck card after holding up slide unit rising
Firmly, later, user just has the sufficient time to remove cable cover, causes shadow to equipment without being constantly in tilting state
It rings.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is hook cable architecture schematic diagram of the invention；
Fig. 3 is stand header structure schematic diagram of the present invention；
Fig. 4 is invention hook structural schematic diagram；
Fig. 5 is main view sectional view when carrier of the present invention is installed；
Fig. 6 is carrier top cross-sectional view of the present invention；
Fig. 7 is carrier side view partial sectional view of the present invention.
In figure:
1-- cable cover；2- cap bore；3- bracing wire；4- hook；5- stand head；6- supporting element；7- stand bar；8- pedestal；9- is recessed
Slot；10- outer tube；11- connector；12- inner tube；13- rope；14- triangle hook；15- operating stick；
701- carrier；702- rotating block；703- homophony locking nub；704- pair adjusting block；705- sliding channel；706- is pushed
Sliding block；707- pushes rotating bar；708- slip draw-in groove；709- limit card slot；710- chuck block；711- holds up slide unit；712-
Position limiting slide block；713- rises rotating bar；714- pushes rotating bar；715- push the spring；716- limits chuck；717- tray；
718- detent fixed frame；719- switch block fixed frame；720- protective jacket.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 7, the present invention provides a kind of novel external members that warps of cable cover based on variable torque, including
Cable cover 1, outer tube 10 and the pedestal 8 positioned at 1 side of cable cover are equipped with stand bar 7 in the top of the pedestal 8, this is vertical
Hack lever 7 is used to support stand head 5, and all parts in the equipment are flexible connection, so that its dismounting is extremely convenient,
Because the diameter of the stand bar 7 is linearly incremented by from top to bottom, so that its end will not be easily by briquetting when being pressurized, and pedestal 8
Area it is larger, therefore can utmostly guarantee the stability of device, so that equipment will not overturn easily, and pedestal 8 is larger may be used also
Make equipment unloads that power region is bigger, and the probability of damage is smaller.
The top of the stand bar 7 is provided with stand head 5, which is used to limit the position of outer tube 10, and because described
Stand head 5 is that flat mouth falls calabash shaped, thus flat mouth fall calabash shaped 5 area of stand head it is larger, be not easy to shake in operation,
Guarantee that power is only mobile in upper and lower both direction, can guarantee device stability, supporting element 6, the branch are equipped on the stand head 5
Support member 6 can be cylinder, while because the groove 9 is in half arc, therefore supporting element 6 can match with groove 9, carry out toward outer tube 10
When tilting operation, the phenomenon that being not in slide fastener, the side wall of the outer tube 10 is equipped with several grooves between supporting element 6
9。
The outer tube 10 is connected with the rope 13 through outer tube 10, the rope 13 and hook 4 in one end close to cable cover 1
It is directly connected to, connection type, which is not fixed, can be bind, can also be snapping etc., while because being arranged between hook 4 and outer tube 10
Rope 13, thus link up with 4 activity it is larger can be move freely with cable cover, be connected with hook 4, institute on the rope 13
The lower section that cable cover 1 is located at hook 4 is stated, and the cable cover 1 is connect with hook 4 by bracing wire 3.
When in use, user can first arrange pedestal 8, stand bar 7 and stand head 5 according to sequencing the equipment, to
After pedestal 8 places, just operating stick 15 is placed on stand head 5, even if groove 9 is placed in suitable place, Torque-adjusting is to obtain
To firmly minimum position, hook 4 is hung in operating stick 15 later, because the both ends of the bracing wire 3 are respectively connected with triangle hook 14, institute
The surface for stating cable cover 1 offers several cap bore 2 for accommodating triangle hook 14, therefore after rope 13 is hung up, it can be by drawstring 13
The triangle hook 14 at both ends is filled in cap bore 2, while the position of adjusting triangle hook 14, hooks it securely cable cover 1, Ji Kejin
Row tilts operation.
The other end of the outer tube 10 is connected with operating stick 15 by connector 11, and the operating stick 15 is in separate outer tube 10
One end slidably connects inner tube 12, and spring card bead is equipped at the flexible node of the operating stick 15 and inner tube 12, can guarantee operating stick
Stability of the inner tube 12 when flexible in 15.
When carrying out tilting operation, inner tube 12 can be suitably pulled out, because the diameter of said inner tube 12 is less than the straight of outer tube 10
Diameter, thus inner tube 12 can in operating stick 15 free extension, when inner tube 12 pull out distance it is suitable when, user is in combination with groove
9 Torque-adjusting sizes, so as to firmly reach minimum.
The side wall of the stand bar 7 is provided with carrier 701, which is movably arranged on the side wall of stand bar 7,
So that whole equipment will not occupy too big space, the upper surface of the carrier 701 is equipped with homophony locking nub 703 and holds up
The secondary adjusting block 704 of outer tube 10, and rotating block 702 is connected with by rotation axis in the side wall of the carrier 701, work as user
When operation, the component in homophony locking nub 703 can be driven to move downward by outer tube 10, so that rotating block 702 pushes pair
Component on adjusting block 704 is movable upwards, so that the operation for tilting cable cover 1 is more labor-saving.
There are two the homophony locking nub 703 is symmetrical arranged, two homophony locking nubs 703 are respectively positioned on the upper table of carrier 701
Face and one end of close operating stick 15, and two secondary adjusting blocks 704 are respectively positioned on the other end on carrier 701, and two homophonies
The central axis of locking nub 703 and two secondary adjusting blocks 704 about carrier 701 is symmetrical, in two homophony locking nubs 703
Sliding channel 705 is offered, is equipped with the pushing sliding block 706 being slidably connected with homophony locking nub 703 in the sliding channel 705,
Between the pushing sliding block 706 and rotating block 702 by push rotating bar 707 connect, one end of the pushing rotating bar 707 with turn
Motion block 702 is rotatablely connected, and is pushed the other end of rotating bar 707 and pushed sliding block 706 and be rotatablely connected, in two main regulations
The tray 717 being directly connected to pushing sliding block 706 is equipped between block 703, when user's pressing operation bar 15, outer tube be will push
Tray 717 declines, and slides in sliding channel 705 even if two pushing sliding blocks 706 are driven simultaneously, the pushing glided later
Sliding block 706 can drive rotating block 702 is lower to rotate by pushing rotating bar 707, at this time because rotating block 702 passes through rotation axis and carrying
Frame 701 connects, therefore lower turn of one end of rotating block 702, increase the other end of rotating block 702.
There are two the pair adjusting block 704 is symmetrical arranged, slip draw-in groove 708 is offered on two secondary adjusting blocks 704,
The picking-up slide unit 711 being slidably connected with secondary adjusting block 704, the picking-up slide unit 711 and rotation are equipped in the slip draw-in groove 708
It is connected between block 702 by rising rotating bar 713, one end of the rising rotating bar 713 and rotating block 702 are rotatablely connected, and another
One end and picking-up slide unit 711 are rotatablely connected, while one end of rotating bar 714 and rotating block 702 being pushed to be rotatablely connected, and the other end
It is rotatablely connected with chuck block 710, the side for holding up slide unit 711 is equipped with the chuck being slidably connected with secondary adjusting block 704 and keeps off
Block 710, by pushing rotating bar 714 to connect between the chuck block 710 and rotating block 702, the rotating block 702 of rising can be straight
Connecting rising rotating bar 713 drives picking-up slide unit 711 to slide along slip draw-in groove 708, so that two picking-up slide units 711
It drives tray 717 to rise, will be lifted slightly close to one end outer tube of cable cover 1 later, so that user tilts behaviour
Make it is more labor-saving, and rotate rise rotating block 702 can also improve push rotating bar 714 position so that on chuck block 710
It is sliding.
The chuck block 710 is being provided with several position limiting slide blocks 712, the limit far from the side for holding up slide unit 711
The upper surface slide of position sliding block 712 is connected with limit chuck 716, fixed between the limit chuck 716 and secondary adjusting block 704 to pacify
Equipped with push the spring 715, the side wall for holding up slide unit 711 is equipped with the limit card slot 709 limited to limit chuck 716, two
It is equipped with the tray 717 being directly connected to picking-up slide unit 711 between a secondary adjusting block 704, the chuck block 710 of upper cunning can make
Chuck 716 must be limited and be detached from constraint, push the spring 715 will push limit chuck 716 to slide on position limiting slide block 712 later,
Until limit chuck 716 is embedded in limit card slot 709, the position for holding up slide unit 711 at this time will be locked, so that cable cover
Position after 1 tilting is tentatively limited, and user can take away cable cover 1 in time at this time.
The carrier 701 includes switch block fixed frame 719 and the detent fixed frame being directly connected to switch block fixed frame 719
718, it is equipped with protective jacket 720 at the steering position of the carrier 701, the carrier 701 is when fixed only with directly making to prevent
720 sets of the sheath side walls in stand bar 7, at the same it is by bayonet lock or screw that switch block fixed frame 719 and detent fixed frame 718 is fixed
, fixed form is not fixed, as long as being able to achieve purpose convenient for disassembly and assembly in the case where not influencing equipment normal use i.e.
Can, the presence of the protective jacket 720 hack lever 7 that can oppose is protected, and prevents the power applied is larger from stand bar 7 being caused to be bent.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of novel external member that warps of the cable cover based on variable torque, which is characterized in that including cable cover (1), outer tube (10)
And it is located at the pedestal (8) of cable cover (1) side, it is equipped with above the pedestal (8) stand bar (7), the stand bar
(7) it is provided with stand head (5) above, is equipped with supporting element (6) in the junction of the stand head (5) and the stand bar (7)；
The side wall of the outer tube (10) is equipped with several grooves (9), and the groove (9) matches with the supporting element (6), the outer tube
(10) when being placed on the stand bar (7), the supporting element (6) is arranged in one of groove (9)；
The outer tube (10) is connected in one end close to cable cover (1) through outer tube (10) and the rope that connect with outer tube (10)
(13), for the rope (13) far from being connected with hook (4) on the one end of the outer tube (10), the cable cover (1) is located at hook
(4) lower section, and the cable cover (1) is connect with hook (4) by bracing wire (3)；
The outer tube (10) is connected with operating stick (15), the operation by connector (11) in one end far from cable cover (1)
Bar (15) slidably connects inner tube (12) in one end far from outer tube (10).
2. the novel external member that warps of a kind of cable cover based on variable torque according to claim 1, which is characterized in that described
The both ends of bracing wire (3) are respectively connected with triangle hook (14), and the surface of the cable cover (1) offers several and accommodates triangle hook (14)
Cap bore (2).
3. the novel external member that warps of a kind of cable cover based on variable torque according to claim 1, which is characterized in that described
Stand head (5) is that flat mouth falls calabash shaped.
4. the novel external member that warps of a kind of cable cover based on variable torque according to claim 1, which is characterized in that described
Groove (9) is in half arc.
5. the novel external member that warps of a kind of cable cover based on variable torque according to claim 1, which is characterized in that described
The diameter of stand bar (7) is linearly incremented by from top to bottom.
6. the novel external member that warps of a kind of cable cover based on variable torque according to claim 1, which is characterized in that described
The diameter of inner tube (12) is less than the diameter of outer tube (10).
7. the novel external member that warps of a kind of cable cover based on variable torque according to claim 1, which is characterized in that described
The side wall of stand bar (7) is provided with carrier (701), the upper surface of the carrier (701) be equipped with homophony locking nub (703) with
And the secondary adjusting block (704) of outer tube (10) is held up, and rotating block is connected with by rotation axis in the side wall of the carrier (701)
(702)。
8. the novel external member that warps of a kind of cable cover based on variable torque according to claim 7, which is characterized in that described
Homophony locking nub (703) offers sliding channel (705), institute on two homophony locking nubs (703) there are two being symmetrical arranged
State the pushing sliding block (706) for being equipped in sliding channel (705) and being slidably connected with homophony locking nub (703), the pushing sliding block (706)
It is connect between rotating block (702) by pushing rotating bar (707), is equipped with under between two homophony locking nubs (703)
The tray (717) that pressure sliding block (706) is directly connected to.
9. the novel external member that warps of a kind of cable cover based on variable torque according to claim 7, which is characterized in that described
There are two secondary adjusting block (704) is symmetrical arranged, slip draw-in groove (708), the cunning are offered on two secondary adjusting blocks (704)
Be equipped with the picking-up slide unit (711) being slidably connected with secondary adjusting block (704) in dynamic card slot (708), the picking-ups slide unit (711) with turn
By rising rotating bar (713) connection between motion block (702), the side for holding up slide unit (711) is equipped with and secondary adjusting block
(704) the chuck block (710) being slidably connected, by pushing rotating bar between the chuck block (710) and rotating block (702)
(714) it connects, the chuck block (710) is being provided with several position limiting slide blocks far from the side for holding up slide unit (711)
(712), the upper surface slide of the position limiting slide block (712) is connected with limit chuck (716), the limit chuck (716) and pair
It is fixedly installed between adjusting block (704) push the spring (715), the side wall for holding up slide unit (711) is equipped with to limit chuck
(716) limit card slot (709) limited is equipped between two secondary adjusting blocks (704) and directly connects with picking-up slide unit (711)
The tray (717) connect.
10. the novel external member that warps of a kind of cable cover based on variable torque according to claim 7, which is characterized in that institute
State the detent fixed frame that carrier (701) includes switch block fixed frame (719) and is directly connected to switch block fixed frame (719)
(718), protective jacket (720) are equipped at the steering position of the carrier (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334835.3A CN109896481B (en) | 2019-04-24 | 2019-04-24 | Novel cable cover tilting kit based on variable moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910334835.3A CN109896481B (en) | 2019-04-24 | 2019-04-24 | Novel cable cover tilting kit based on variable moment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109896481A true CN109896481A (en) | 2019-06-18 |
| CN109896481B CN109896481B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910334835.3A Active CN109896481B (en) | 2019-04-24 | 2019-04-24 | Novel cable cover tilting kit based on variable moment |
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| CN (1) | CN109896481B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731638A (en) * | 2019-11-19 | 2020-01-31 | 浙江越洋箱包旅游用品有限公司 | Detachable hanging chair |
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| CN204643772U (en) * | 2015-05-16 | 2015-09-16 | 国家电网公司 | Cable channel cover plate pull-up |
| CN206070583U (en) * | 2016-08-30 | 2017-04-05 | 国脉科技股份有限公司 | Piping shaft opener |
| CN207498998U (en) * | 2017-11-28 | 2018-06-15 | 广西电网有限责任公司崇左供电局 | One kind quickly raises cable pit cover plate tool |
| CN208471493U (en) * | 2018-05-15 | 2019-02-05 | 深圳供电规划设计院有限公司 | A kind of well cover opening device |
| CN109056820A (en) * | 2018-07-21 | 2018-12-21 | 福州智能光新材料科技有限公司 | A kind of manhole cover opener |
| CN209740647U (en) * | 2019-04-24 | 2019-12-06 | 广东电网有限责任公司 | novel warping kit for cable cover based on variable torque |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731638A (en) * | 2019-11-19 | 2020-01-31 | 浙江越洋箱包旅游用品有限公司 | Detachable hanging chair |
| CN110731638B (en) * | 2019-11-19 | 2023-07-14 | 浙江越洋箱包旅游用品有限公司 | Detachable hanging chair |
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| CN109896481B (en) | 2024-04-19 |
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