CN107579395A - A kind of novel bridge Architectural Equipment - Google Patents
A kind of novel bridge Architectural Equipment Download PDFInfo
- Publication number
- CN107579395A CN107579395A CN201710841312.9A CN201710841312A CN107579395A CN 107579395 A CN107579395 A CN 107579395A CN 201710841312 A CN201710841312 A CN 201710841312A CN 107579395 A CN107579395 A CN 107579395A
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- electricity
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- connects
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Abstract
The invention discloses a kind of novel bridge Architectural Equipment, the electric connection that is connected using circuit with appliance and with the electric joint chair that mating connection is pierced into for the electric connection, the electric connection top end face is provided centrally with electricity and connects post, the wears groove of left and right insertion is provided with the electric connection, the electric joint chair bottom face is provided with grafting chamber, whole device manually operates the locking and unblock that can complete electric connection, can also complete energization and power-off that electricity connects groove, simple to operate.
Description
Technical field
The present invention relates to bridge field, more particularly to a kind of novel bridge Architectural Equipment.
Background technology
During bridge building operations, it be unable to do without appliance and uses, the use of appliance will be exactly connected thereto
Electricity connect post directly penetrate into power supply base connect be powered, power supply base electrically connects with city can be constantly in "on" position, though
So the operation of this grafting fit system is more convenient, but electricity connect post to the line length between appliance be different, and
And electricity connects and connects post to electricity without other locking devices after post penetrates into power supply base and lock, when circuit is kicked,
It will result in electricity and connect post and connect from electricity in groove and depart from, so as to cause the unexpected power-off of appliance, or even can also directly contribute electricity
Device facility burns, therefore the fit system that existing electricity is connect between post and power supply base has the instable peace of power supply connection
Full hidden danger, in addition, electricity connects post and often connects what is extracted in groove from electricity, so will result in electricity in appliance when not in use
The exposed of groove is connect, larger potential safety hazard be present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of novel bridge Architectural Equipment, and it can solve the problem that above-mentioned present skill
The problem of in art.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of novel bridge Architectural Equipment of the present invention, bag
Include the electric connection that is connected using circuit with appliance and with the electric joint chair that mating connection is pierced into for the electric connection, it is described
Electric connection top end face is provided centrally with electricity and connects post, and the wears groove of left and right insertion, the electric joint chair bottom are provided with the electric connection
Face is provided with grafting chamber, and the electric joint chair rear end face is installed with bottom plate, is rolled in the bottom plate and be provided with universal wheel, described
Electric joint chair right side is provided with tank, and electric access slot, the grafting chamber top are provided with the electric joint chair of the tank upper left end
Electricity is provided with wall and connects groove, the sliding groove connected with the tank, the grafting chamber are provided with the grafting chamber right-hand member wall
The docking groove relative with the sliding groove is provided with left end wall, be provided with the sliding groove can left and right activity closing piece, institute
State and the sliding hole of aperture to the right be provided with closing piece, be provided with the sliding hole can left and right activity sliding post, the closing piece
Be provided with the installing chamber connected with the sliding hole on left side on the outside of the sliding post, the electric access slot left end it is upper
Equity is provided with that the first electricity connects collision block and the second electricity connects collision block in lower end walls, and being provided with the electric access slot can left and right activity
Electricity connects block, and the electricity connects block right-hand member and is fixedly connected with joint arm, the joint arm extend to the right and through the electric access slot right-hand member wall and
Penetrate into the tank, plugboard, the plugboard right-hand member are connected between the joint arm right-hand member and the sliding post right-hand member
The turn hand lever with front and rear insertion hole slot is rotatably provided with by rotating shaft, the rotating shaft left end is consolidated with the plugboard right-hand member
Fixed connection, right-hand member are fixedly installed card, are suppressed between the installing chamber and the plugboard on the outside of the sliding post
Part, equity is provided with two block bodies on the rear and front end wall at the tank right-hand member aperture, on the left side of each block body
Friction-proof piece is provided with, air switching device is additionally provided with the electric joint chair.
As preferable technical scheme, the first inclined edge surfaces are provided with the outside of the electric connection top end face, the electricity connects capital
The second inclined edge surfaces are provided with the outside of end face.
As preferable technical scheme, the docking groove and the junction of the grafting chamber are provided with waveguide interface, described right
Access slot, wears groove are identical with the section of sliding groove, and the 3rd inclined edge surfaces are provided with the outside of the plugboard left side, each block body
The 4th inclined edge surfaces are provided with the outside of left side.
As preferable technical scheme, first electricity connects collision block and electrically connected with city, second electricity connect collision block with it is described
Electricity connects groove electrical connection.
As preferable technical scheme, the electric connection is identical with the height of the grafting chamber, and the tank left end wall arrives
The length of the docking groove left end wall is identical with the length of the closing piece, and the electricity connects block and the length sum of the joint arm is equal to
Length of the tank left end wall to the electric access slot left end wall.
As preferable technical scheme, the height of the plugboard is identical with the height of the tank, the plugboard
Width is less than the width of the tank, and the width of the plugboard is also less than chi between two block bodies away from the turn
The length and width of hand lever is respectively less than the height and width of the plugboard, and the width of the turn hand lever is more than described in two
Chi between block body is away from the length sum of the plugboard and the turn hand lever is equal to the block body left side to the tank
Chi between left end wall away from.
As preferable technical scheme, the air switching device includes being arranged on the electric joint chair lower end left part opening position
Storage chamber, having air switch is installed in the storage chamber, the air switch connects groove with the electricity and electrically connected.
The beneficial effects of the invention are as follows：
1. connect block by electricity and be in the low order end position of electric access slot, outside tank, closing piece left end is in the stretching of joint arm right-hand member
In sliding groove, right-hand member also stretch out outside tank, plugboard and turn hand lever are in outside tank, and the first electricity connects collision block and the
Two electricity connect collision block and are in relative status, and now although grafting chamber is to open, but it is to be in off-position that electricity, which connects groove, because
This, adds the security that the present apparatus uses；
2. penetrated into by electric connection when being connected in grafting chamber so that docking groove, wears groove and sliding groove are from left to right successively
Arranged opposite, electricity, which connects post and then penetrates into electricity and connect in groove, to be connected, and now electricity connects groove and is in off-position, passes through turn hand
Bar and to promote electricity to connect block and closing piece movable to the left so that closing piece is connected through wears groove and penetrating into docking groove so that electricity
Joint is locked in place, and now electricity connects groove and is still within off-position, continues to promote turn hand lever to the left so that plugboard gram
Clothes suppress the elastic force of part and promote electricity to connect block and continue activity to the left, when electricity connects the block movable high order end position for arriving electric access slot to the left
When, electricity connects that block connects collision block with the first electricity respectively and the second electricity connects collision block and abutted, so that electricity, which connects groove, is in "on" position, this
When appliance be in "on" position, then operate turn hand lever swing to be abutted with block body left side so that grafting
Plate and turn hand lever are had locked out in tank, so that electric connection is by firm locking and causes electricity to connect groove and be in stable
"on" position, with increase appliance energization stability, even if circuit is kicked, will not also cause electricity connect post connect from electricity it is recessed
Depart from groove, cause the unexpected power-off of appliance；
3. whole device manually operates the locking and unblock that can complete electric connection, can also complete electricity connect groove energization and
Power-off, it is simple to operate, and the present apparatus using when appliance is powered again using first being locked to electric connection
Order, and the present apparatus makes when not in use using the order that is unlocked again to electric connection is first powered off to appliance
The use more safety and stability of the present apparatus is obtained, avoids that electric shock accidents, and whole device powered stable occurs when plugging electric connection
Property it is good, operation peace is reliable.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of novel bridge Architectural Equipment of the present invention；
Fig. 2 is the structural representation that electricity connects when groove is in "on" position in Fig. 1；
Fig. 3 is that turn hand lever is rotated by 90 ° structural representation when being abutted afterwards with two block body left sides in Fig. 2；
Fig. 4 is Fig. 3 left view structural representation；
Fig. 5 is Fig. 3 upward view.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of novel bridge Architectural Equipment shown in Fig. 1-5, the electricity being connected using circuit 4 with appliance connects
First 1 and it is provided centrally with electricity with the electric joint chair 7 that mating connection is pierced into for the electric connection 1, the top end face of electric connection 1 and is connect
Post 2, the wears groove 3 of left and right insertion is provided with the electric connection 1, and the electric bottom face of joint chair 7 is provided with grafting chamber 8, the electricity
The rear end face of joint chair 7 is installed with bottom plate 110, is rolled in the bottom plate 110 and is provided with universal wheel 111, the electric right-hand member of joint chair 7
Face is provided with tank 9, and electric access slot 10 is provided with the electric joint chair of the upper left end of tank 9, is set in the top end wall of grafting chamber 8
It is equipped with electricity and connects groove 82, the sliding groove 81 connected with the tank 9, the grafting chamber 8 is provided with the right-hand member wall of grafting chamber 8
The docking groove 83 relative with the sliding groove 81 is provided with left end wall, being provided with the sliding groove 81 can the movable lock in left and right
Block 85, be provided with the sliding hole 86 of aperture to the right in the closing piece 85, be provided with the sliding hole 86 can left and right activity cunning
Post 88 is connect, the outside that the sliding post 88 is located on the left side of closing piece 85 is provided with the installing connected with the sliding hole 86
Chamber 87, equity, which is provided with the first electricity and connects the electricity of collision block 101 and second, on the upper and lower ends wall of the electric left end of access slot 10 connects collision block
102, be provided with the electric access slot 10 can the electricity of left and right activity connect block 53, the electricity connects the right-hand member of block 53 and is fixedly connected with joint arm
52, the joint arm 52 extends to the right and runs through the electric right-hand member wall of access slot 10 and penetrate into the tank 9, and the joint arm 52 is right
Plugboard 51 is connected between end and the right-hand member of sliding post 88, the right-hand member of plugboard 51 is rotatably provided with by rotating shaft 63
Turn hand lever 61 with front and rear insertion hole slot 62, the left end of rotating shaft 63 is fixedly connected with the right-hand member of plugboard 51, right-hand member
Card 64 is fixedly installed, part is suppressed in the outside of the sliding post 88 between the installing chamber 87 and the plugboard 51
89, equity is provided with two block bodies 90 on the rear and front end wall at the right-hand member aperture of tank 9, the left end of each block body 90
Friction-proof piece 92 is provided with face, it is rear left with two block bodies 90 effectively to prevent that turn hand lever is rotated by 90 ° by the friction-proof piece 92
When abutting skidding occurs for end face, and air switching device is additionally provided with the electric joint chair 7.
Wherein, the first inclined edge surfaces 5 are provided with the outside of the top end face of electric connection 1, the electricity connects and set on the outside of the top end face of post 2
There are the second inclined edge surfaces 6, facilitate the electric connection 1 quickly to penetrate into by first inclined edge surfaces 5 and coordinate company in the grafting chamber 8
Connect, facilitate the electricity to connect post 2 and quickly penetrate into the electricity by second inclined edge surfaces 6 and connect in groove 82.
Wherein, the docking groove 83 and the junction of the grafting chamber 8 are provided with waveguide interface 84, the docking groove 83, wear
Groove 3 is identical with the section of sliding groove 81, and the 3rd inclined edge surfaces 54 are provided with the outside of the left side of plugboard 51, each block body
The 4th inclined edge surfaces 91 are provided with the outside of 90 left sides, facilitate the closing piece 85 quickly to penetrate into by the waveguide interface 84 described right
In access slot 83, facilitate the plugboard 51 quickly to penetrate into the tank 9 by the 3rd inclined edge surfaces 54, pass through described
Four inclined edge surfaces 91 facilitate the turn hand lever 61 to be abutted after rotating 90 degree with two left sides of block body 90.
Wherein, first electricity connects collision block 101 and electrically connected with city, and second electricity connects collision block 102 and connects groove with the electricity
82 electrical connections, block 53 is connect by the electricity and connects that first electricity connects collision block 101 and second electricity connects collision block 102, so that
The electricity connects groove 82 and is powered.
Wherein, the electric connection 1 is identical with the height of the grafting chamber 8, the left end wall of tank 9 to the docking groove 83
The length of left end wall is identical with the length of the closing piece 85, and the electricity connects block 53 with the length sum of the joint arm 52 equal to described
Length of the left end wall of tank 9 to the electric left end wall of access slot 10.
Wherein, the height of the plugboard 51 is identical with the height of the tank 9, so as to facilitate the plugboard 51 to pierce into
Into the tank 9, the width of the plugboard 51 is less than the width of the tank 9, and the width of the plugboard 51 is also less than
The length and width of chi between two block bodies 90 away from, the turn hand lever 61 be respectively less than the plugboard 51 height and
Width, so as to facilitate the turn hand lever 61 to be rotated in the tank 9, the width of the turn hand lever 61 is more than two institutes
The chi between block body 90 is stated away from the length sum of the plugboard 51 and the turn hand lever 61 is equal to the left side of block body 90
To the chi between the left end wall of tank 9 away from so that the turn hand lever 61 can be with the block body after rotating 90 degree
90 left sides abut.
Wherein, the air switching device includes the storage chamber 121 for being arranged on the lower end left part opening position of electric joint chair 7,
Having air switch 120 is installed, the air switch 120 connects groove 82 with the electricity and electrically connected, and works as generation in the storage chamber 121
During electric leakage accident, tripped in time by air switch 120 so as to carry out being protected from appliance damage to appliance.
In initial position, the electricity connects the low order end position that block 53 is in the electric access slot 10, the joint arm 52
Right-hand member is stretched out outside the tank 9, and the left end of closing piece 85 is in the sliding groove 81, right-hand member is also stretched out in the tank
Outside 9, the plugboard 51 and the turn hand lever 61 are in outside the tank 9, and first electricity connects collision block 101 and
Two electricity connect collision block 102 and are in relative status, and now the electricity connects groove 82 and is in off-position.
When appliance needs to be powered, first the electric connection 1 is penetrated into the grafting chamber 8 and is connected, so as to
So that from left to right arranged opposite, the electricity connect post 2 and now penetrate into institute successively for the docking groove 83, wears groove 3 and sliding groove 81
State electricity and connect in groove 82 and be connected, then promote the turn hand lever 61 to the left, promoted to the left by the turn hand lever 61
The plugboard 51, the plugboard 51 then promote the joint arm 52 and the sliding post 88 to left movement, the joint arm 52
Then promoting the electricity to connect, block 53 is movable to the left, and the sliding post 88 suppresses part 89 to promote the closing piece 85 to live to the left by described
Move and pierce into the wears groove 3, be connected when the closing piece 85 passes through the wears groove 3 and penetrated into the docking groove 83
When, the plugboard 51 is then completely in the tank 9, and the electric connection 1 is now locked in place, and now the electricity connects recessed
Groove 82 is still within off-position, and continuation promotes the turn hand lever 61 to the left so that the plugboard 51 overcomes described suppress
The elastic force of part 89 and promote the electricity to connect block 53 and continue movable to the left, when the electricity connects block 53, the electric access slot is arrived in activity to the left
During 10 high order end position, the electricity, which connects block 53 and connects the electricity of collision block 101 and second with first electricity respectively and connect collision block 102, to abut,
So that the electricity, which connects groove 26, is in "on" position, now appliance is in "on" position, and described to suppress part 89 then complete
It is compressed in entirely in the installing chamber 87, then operates the turn hand lever 61 and be rotated by 90 ° to be supported with the left side of block body 90
Connect, so that the plugboard 51 and the turn hand lever 61 are had locked out in the tank 9, a left side for the plugboard 51
End face also abuts with the right side of closing piece 85 so that the electric connection 1 by it is firm locking and cause the electricity connect it is recessed
Groove 26, which is in, stablizes "on" position.
When appliance need not be powered, it is only necessary to operate the turn hand lever 61 and reversely rotate 90 degree to depart from and institute
The left side of block body 90 abutting is stated, so as under the resilient force for suppressing part 89 and by the plugboard 51 and the turn
Hand lever 61 ejects to the right, so that the electricity connects the activity to the right of block 53 and departs from and connect collision block 101 and second with first electricity
Electricity connects the abutting of collision block 102, is powered off so that the electricity connects groove 26, then pulls the turn hand lever 61 to cause institute to the right
State that electricity connects block 53 and the closing piece 85 returns to initial position, so as to be unlocked to the electric connection 1, finally extract institute
Electric connection 1 is stated, is used in order to the energization of piercing into of the electric connection 1 next time.
The beneficial effects of the invention are as follows：
1. connect block by electricity and be in the low order end position of electric access slot, outside tank, closing piece left end is in the stretching of joint arm right-hand member
In sliding groove, right-hand member also stretch out outside tank, plugboard and turn hand lever are in outside tank, and the first electricity connects collision block and the
Two electricity connect collision block and are in relative status, and now although grafting chamber is to open, but it is to be in off-position that electricity, which connects groove, because
This, adds the security that the present apparatus uses；
2. penetrated into by electric connection when being connected in grafting chamber so that docking groove, wears groove and sliding groove are from left to right successively
Arranged opposite, electricity, which connects post and then penetrates into electricity and connect in groove, to be connected, and now electricity connects groove and is in off-position, passes through turn hand
Bar and to promote electricity to connect block and closing piece movable to the left so that closing piece is connected through wears groove and penetrating into docking groove so that electricity
Joint is locked in place, and now electricity connects groove and is still within off-position, continues to promote turn hand lever to the left so that plugboard gram
Clothes suppress the elastic force of part and promote electricity to connect block and continue activity to the left, when electricity connects the block movable high order end position for arriving electric access slot to the left
When, electricity connects that block connects collision block with the first electricity respectively and the second electricity connects collision block and abutted, so that electricity, which connects groove, is in "on" position, this
When appliance be in "on" position, then operate turn hand lever swing to be abutted with block body left side so that grafting
Plate and turn hand lever are had locked out in tank, so that electric connection is by firm locking and causes electricity to connect groove and be in stable
"on" position, with increase appliance energization stability, even if circuit is kicked, will not also cause electricity connect post connect from electricity it is recessed
Depart from groove, cause the unexpected power-off of appliance；
3. whole device manually operates the locking and unblock that can complete electric connection, can also complete electricity connect groove energization and
Power-off, it is simple to operate, and the present apparatus using when appliance is powered again using first being locked to electric connection
Order, and the present apparatus makes when not in use using the order that is unlocked again to electric connection is first powered off to appliance
The use more safety and stability of the present apparatus is obtained, avoids that electric shock accidents, and whole device powered stable occurs when plugging electric connection
Property it is good, operation peace is reliable.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (7)
1. a kind of novel bridge Architectural Equipment, the electric connection being connected using circuit with appliance and to power supply connector
Pierce into the electric joint chair of mating connection, it is characterised in that：Electric connection top end face is provided centrally with electricity and connects post, and a left side is provided with electric connection
The wears groove of right insertion, electric joint chair bottom face are provided with grafting chamber, and electric joint chair rear end face is installed with bottom plate, peace is rolled in bottom plate
Equipped with universal wheel, electric joint chair right side is provided with tank, and electric access slot, grafting chamber top are provided with the electric joint chair of tank upper left end
Electricity is provided with end wall and connects groove, the sliding groove connected with tank is provided with grafting chamber right-hand member wall, is set in grafting chamber left end wall
Be equipped with the docking groove relative with sliding groove, be provided with sliding groove can left and right activity closing piece, be provided with aperture to the right in closing piece
Sliding hole, be provided with sliding hole can left and right activity sliding post, be provided with the outside of sliding post on closing piece left side
The installing chamber connected with sliding hole, equity is provided with that the first electricity connects collision block and the second electricity connects on the upper and lower ends wall of electric access slot left end
Collision block, be provided with electric access slot can the electricity of left and right activity connect block, electricity connects block right-hand member and is fixedly connected with joint arm, and joint arm extends to the right simultaneously
Through electric access slot right-hand member wall and penetrate into tank, plugboard is connected between joint arm right-hand member and sliding post right-hand member, plugboard is right
End is rotatably provided with the turn hand lever with front and rear insertion hole slot by rotating shaft, and rotating shaft left end is fixed with plugboard right-hand member to be connected
Connect, right-hand member is fixedly installed card, install and suppress part between chamber and plugboard on the outside of sliding post, at tank right-hand member aperture
Rear and front end wall on equity be provided with two block bodies, friction-proof piece is provided with the left side of each block body, is also set in electric joint chair
It is equipped with air switching device.
2. novel bridge Architectural Equipment according to claim 1, it is characterised in that：Set on the outside of the electric connection top end face
There are the first inclined edge surfaces, the electricity connects and is provided with the second inclined edge surfaces on the outside of the end face of capital.
3. novel bridge Architectural Equipment according to claim 1, it is characterised in that：The docking groove and the grafting chamber
Junction is provided with waveguide interface, and the docking groove, wears groove are identical with the section of sliding groove, is set on the outside of the plugboard left side
There are the 3rd inclined edge surfaces, the 4th inclined edge surfaces are provided with the outside of each block body left side.
4. novel bridge Architectural Equipment according to claim 1, it is characterised in that：First electricity connects collision block and is electrically connected with city
Connect, second electricity, which connects collision block and connects groove with the electricity, to be electrically connected.
5. novel bridge Architectural Equipment according to claim 1, it is characterised in that：The electric connection and the grafting chamber
Highly identical, the length of the tank left end wall to the docking groove left end wall is identical with the length of the closing piece, and the electricity connects
The length sum of block and the joint arm is equal to the tank left end wall to the length of the electric access slot left end wall.
6. novel bridge Architectural Equipment according to claim 1, it is characterised in that：The height of the plugboard and the appearance
The height of groove is identical, and the width of the plugboard is less than the width of the tank, and the width of the plugboard is also less than two institutes
The chi between block body is stated away from the length and width of the turn hand lever is respectively less than the height and width of the plugboard, the rotation
The start width of bar is more than chi between two block bodies away from, the plugboard and length sum of the turn hand lever etc.
In the block body left side to the chi between the tank left end wall away from.
7. novel bridge Architectural Equipment according to claim 1, it is characterised in that：The air switching device includes setting
Having air switch is installed in the storage chamber of the electric joint chair lower end left part opening position, the storage chamber, the air switch with
The electricity connects groove electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841312.9A CN107579395A (en) | 2017-09-18 | 2017-09-18 | A kind of novel bridge Architectural Equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841312.9A CN107579395A (en) | 2017-09-18 | 2017-09-18 | A kind of novel bridge Architectural Equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107579395A true CN107579395A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710841312.9A Pending CN107579395A (en) | 2017-09-18 | 2017-09-18 | A kind of novel bridge Architectural Equipment |
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| Country | Link |
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| CN (1) | CN107579395A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812072A (en) * | 2017-04-10 | 2017-06-09 | 杭州秀资机械科技有限公司 | A kind of bridge equipment |
| CN107171104A (en) * | 2017-06-08 | 2017-09-15 | 何昊充 | A kind of bridge equipment |
| CN107170359A (en) * | 2017-01-21 | 2017-09-15 | 石文洁 | A kind of improved type advertisement display device |
| CN107171140A (en) * | 2017-06-12 | 2017-09-15 | 何华勇 | A kind of bridge equipment |
-
2017
- 2017-09-18 CN CN201710841312.9A patent/CN107579395A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170359A (en) * | 2017-01-21 | 2017-09-15 | 石文洁 | A kind of improved type advertisement display device |
| CN106812072A (en) * | 2017-04-10 | 2017-06-09 | 杭州秀资机械科技有限公司 | A kind of bridge equipment |
| CN107171104A (en) * | 2017-06-08 | 2017-09-15 | 何昊充 | A kind of bridge equipment |
| CN107171140A (en) * | 2017-06-12 | 2017-09-15 | 何华勇 | A kind of bridge equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |
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| RJ01 | Rejection of invention patent application after publication |