CN107453165A - A kind of bridge construction equipment - Google Patents
A kind of bridge construction equipment Download PDFInfo
- Publication number
- CN107453165A CN107453165A CN201710797289.8A CN201710797289A CN107453165A CN 107453165 A CN107453165 A CN 107453165A CN 201710797289 A CN201710797289 A CN 201710797289A CN 107453165 A CN107453165 A CN 107453165A
- Authority
- CN
- China
- Prior art keywords
- electricity
- slot
- groove
- block
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The invention discloses a kind of bridge construction equipment, including electricity frame and the transmission of electricity termination to be connected with the electricity frame, the electricity frame rear end face is installed with base, the base is provided with the mounting groove of notch backward, rolled in the mounting groove and universal wheel is installed, the electricity frame has the downward slot of notch, equity is provided with the first sliding groove and the second sliding groove respectively in the left and right ends wall of the slot, in the electricity frame electric access slot is provided with above the slot, in the electricity frame tank is provided with above the described second sliding groove, the overall structure of the present invention is simple, it is safe and reliable to operation, the life security of user of service is ensured, and the operation of whole device is simple to operate, the locking to termination of transmitting electricity can be realized, add service life.
Description
Technical field
The present invention relates to bridge field, more particularly to a kind of bridge construction equipment.
Background technology
Needed, it is necessary to use substantial amounts of electricity consumption facility during bridge building operations, before the use of electricity consumption facility by with its
In the transmission of electricity termination insertion electricity frame of connection, locked instrument is not set between traditional transmission of electricity termination and electricity frame, so as to
When surprisingly touching the cable being connected with electricity consumption facility, transmission of electricity termination can come off outside from electricity frame is favorite, so as to cause to power
Interrupt, influence the use of electricity consumption facility, and the notch of traditional electricity frame is all directly powered, so will easily transmitted electricity
Termination and the generation for causing electric shock accidents during electricity frame progress grafting.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of bridge construction equipment, and it can solve the problem that above-mentioned show in the art
The problem of.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of bridge construction equipment of the present invention, including it is defeated
Electric frame and the transmission of electricity termination to be connected with the electricity frame, the electricity frame rear end face are installed with base, institute
State base and be provided with the mounting groove of notch backward, rolled in the mounting groove and universal wheel is installed, the electricity frame has groove
Mouthful downward slot, equity is provided with the first sliding groove and the second sliding groove respectively in the left and right ends wall of the slot, described
Electric access slot is provided with electricity frame above the slot, is provided with the electricity frame above the described second sliding groove
Tank, several groups of rollers is provided with the described first sliding groove, each roller passes through ship and resell on another market axle and the described first sliding groove
Rear and front end wall is rotatably connected, be provided with the described second sliding groove trolley shoe movable up and down and with the cunning
The first out screw rod of block mating connection is connect, the first out screw rod upper end is through the described second upper end wall for slipping groove and penetrates into
In the tank and the first cone pulley is fixedly installed, the sealed groove of left and right break-through, the sealed groove are provided with the trolley shoe
Upper and lower ends wall in equity be provided with two heavy chambers, be provided with the sealed groove can left and right activity locking block, the lock
Close equity in the upper and lower ends face of block and be provided with the male arms being connected with the heavy chamber activity, be provided with each heavy chamber
What is be fixedly connected with the right side of the male arms suppresses part, and the first oblique angle face is provided with below the left end of the locking block, described
The bottom of second sliding groove left end wall is provided with scarfing slot, is fixedly installed cored in the scarfing slot, has on the outside of the iron core
Winding, be provided with the electric access slot can the electricity of left and right activity connect block and the second outer silk of block mating connection connect with the electricity
Bar, the second out screw rod left end enter machine with the drive being arranged in the electric access slot left end wall and are connected, and second out screw rod is right
Hold the right-hand member wall through the electric access slot and penetrate into the tank and be fixedly installed coordinate with first cone pulley the
Two cone pulleys, equity is provided with collision block and lower bumping block respectively on the upper and lower ends wall of the electric access slot left end, the slot it is upper
End wall is provided centrally with the electric extension bar electrically connected with the lower bumping block.
As preferable technical scheme, the transmission of electricity termination includes hand grip portion and is arranged in the hand grip portion lower surface
The cable of the heart, the hand grip portion upper surface are provided centrally with contiguous block, the contiguous block upper surface be provided centrally with to institute
State the electricity that electric extension bar is connected and connect hole, be provided with the outside of the contiguous block upper surface and connect to coordinate with first oblique angle face
The the second oblique angle face connect, first oblique angle face is identical with the angle of inclination in second oblique angle face, the hand grip portion right side
On be provided with the slot that mating connection is pierced into for the locking block left end, the height phase of the contiguous block and the slot
Together.
As preferable technical scheme, the first out screw rod lower end and the lower end wall of the described second sliding groove are rotatably matched somebody with somebody
Connection is closed, the first out screw rod upper end and the upper end wall of the described second sliding groove are rotatably connected, outside described first
Screw mandrel right part and the right-hand member wall of the electric access slot are rotatably connected, first out screw rod and second out screw rod
Diameter is identical, and first cone pulley is identical with the second cone pulley volume.
As preferable technical scheme, the electric extension bar lower end is provided with guidance part, and the upper collision block electrically connects with city.
As preferable technical scheme, the groove depth of the described first sliding groove is less than the groove depth of the described second sliding groove, described
First out screw rod is set with the sealed groove to be front and rear, and the sealed groove described in the trolley shoe is located at first out screw rod
Front end, the locking block are fixedly connected with the male arms, and the part right-hand member that suppresses is fixedly connected with the right-hand member wall of the heavy chamber, institute
It is identical with the length of the locking block to state sealed groove.
It is described when the trolley shoe bottom face abuts with the described second sliding groove lower end wall as preferable technical scheme
Sealed groove is oppositely arranged with the scarfing slot, and the cross-sectional area of the sealed groove is identical with the cross-sectional area of the scarfing slot, institute
The length for stating iron core is identical with the groove depth of the scarfing slot.
As preferable technical scheme, the winding electrically connects with the upper collision block.
The beneficial effects of the invention are as follows：
1. by control drive into machine work provide power drive trolley shoe it is up and down, be simultaneously propelled into machine work provide power also drive
Dynamic electricity connects block or so activity, adds the security of transmission of electricity termination plug, and adds the service efficiency of transmission of electricity termination, avoids
Electric shock accidents occurs during plug transmission of electricity termination.
2. by being powered or powering off between controlling switch winding and upper collision block, so as to control the left end of locking block to be
Stretching state is in retracted mode, it is convenient that contiguous block is locked or unlocked, so as to conveniently remove or wear
Enter termination of transmitting electricity, control is simple and convenient.
3. by several groups of rollers and the abutting of contiguous block left side, coordinate company so as to reduce the activity of contiguous block and slot
Connect, facilitate the up and down of contiguous block, reducing contact surface reduces abrasion caused by the left side of contiguous block.
4. the overall structure of the present invention is simple, safe and reliable to operation, the life security of user of service, and whole dress have been ensured
The operation put is simple to operate, can realize the locking to termination of transmitting electricity, add service life.
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 bridge construction equipment of the present invention；
Fig. 2 is the structural representation when left end of locking block in Fig. 1 is inserted into cooperation in slot；
Fig. 3 is structural representation when trolley shoe is positioned at second sliding groove the top in Fig. 2；
Fig. 4 is the upward view of electricity frame in the present invention.
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 bridge construction equipment shown in Fig. 1-4, including electricity frame 98 and to match somebody with somebody with the electricity frame 98
Close the transmission of electricity termination of connection, the rear end face of electricity frame 98 is installed with base 100, the base 100 be provided with notch to
Mounting groove 101 afterwards, roll in the mounting groove 101 and universal wheel 102 is installed, the electricity frame 98 has notch downwards
Slot 1, equity is provided with the first sliding groove 2 and second and slips groove 3, the transmission of electricity respectively in the left and right ends wall of the slot 1
The top of slot 1 is provided with electric access slot 6 in frame 98, set in the electricity frame 98 positioned at the described second sliding top of groove 3
Be equipped with tank 5, several groups of rollers 22 be provided with the described first sliding groove 2, each roller 22 by ship and resell on another market axle 21 with it is described
The rear and front end wall of first sliding groove 2 is rotatably connected, and is provided with the described second sliding groove 3 movable up and down sliding
Block 31 and the first out screw rod 32 being connected with the trolley shoe 31, the upper end of the first out screw rod 32 pass through described second
The upper end wall of sliding groove 3 simultaneously penetrates into the tank 5 and is fixedly installed the first cone pulley 52, is provided with the trolley shoe 31
The sealed groove 7 of left and right break-through, equity is provided with two heavy chambers 8 in the upper and lower ends wall of the sealed groove 7, in the sealed groove 7
Be provided with can left and right activity locking block 9, equity is provided with and the activity of heavy chamber 8 in the upper and lower ends face of the locking block 9
The male arms 81 of mating connection, each it is provided with the heavy chamber 8 and suppresses part 82 with what the right side of the male arms 81 was fixedly connected,
The first oblique angle face 10 is provided with below the left end of the locking block 9, the bottom of the described second sliding left end wall of groove 3 is provided with interlocking
Groove 33, cored 35 are fixedly installed in the scarfing slot 33, there is winding 34 in the outside of iron core 35, is set in the electric access slot 6
Have can left and right activity electricity connect block 63 and with the electricity connect block 63 mating connection the second out screw rod 65, second out screw rod
65 left ends enter machine 64 with the drive being arranged in the left end wall of electric access slot 6 and are connected, and the right-hand member of the second out screw rod 65 is described in
The right-hand member wall of electric access slot 6 simultaneously penetrates into the tank 5 and is fixedly installed the second cone pulley coordinated with first cone pulley 52
51, equity is provided with collision block 61 and lower bumping block 62 respectively on the upper and lower ends wall of the electric left end of access slot 6, the slot 1
Upper end wall is provided centrally with the electric extension bar 4 electrically connected with the lower bumping block 62.
Wherein, the transmission of electricity termination includes hand grip portion 97 and is arranged on the cable at the lower surface center of hand grip portion 97
95, the upper surface of hand grip portion 97 is provided centrally with contiguous block 96, the upper surface of contiguous block 96 be provided centrally with to institute
State the electricity that electric extension bar 4 is connected and connect hole 94, be provided with the outside of the upper surface of contiguous block 96 to first oblique angle face
10 the second oblique angle faces 92 being connected, first oblique angle face 10 is identical with the angle of inclination in second oblique angle face 92, institute
State the slot 93 being provided with the right side of hand grip portion 97 with mating connection is pierced into for the left end of locking block 9, the connection
Block 96 is identical with the height of the slot 1, so that when the contiguous block 96 is connected with the slot 1, the holding
The upper surface in portion 97 abuts with the lower surface of the electricity frame 98.
Wherein, the lower end of the first out screw rod 32 and the lower end wall of the described second sliding groove 3 are rotatably connected, described
The upper end of first out screw rod 32 and the upper end wall of the described second sliding groove 3 are rotatably connected, and first out screw rod 32 is right
End and the right-hand member wall of the electric access slot 6 are rotatably connected, first out screw rod 32 and second out screw rod 65
Diameter is identical, and first cone pulley 52 is identical with the volume of the second cone pulley 51, so as to facilitate passing power to outside described first
Screw mandrel 32.
Wherein, the lower end of electric extension bar 4 is provided with guidance part 41, facilitates the electric extension bar 4 to insert by the guidance part 41
Enter the electricity and connect in hole 94 and be connected, the upper collision block 61 electrically connects with city, the electricity connect block 63 for copper billet, iron block or
Aluminium block, the lower bumping block 62 are oppositely arranged with the electric extension bar 4, and the electric access slot 6 is oppositely arranged with the tank 5, in this hair
In bright, it is iron block that the electricity, which connects block 63,.
Wherein, the groove depth of the described first sliding groove 2 is less than the groove depth of the described second sliding groove 3, first out screw rod 32
Set with the sealed groove 7 to be front and rear, before the sealed groove 7 described in the trolley shoe 31 is located at first out screw rod 32
End, the locking block 9 are fixedly connected with the male arms 81, and the right-hand member wall for suppressing the right-hand member of part 82 and the heavy chamber 8 fixes company
Connect, the sealed groove 7 is identical with the length of the locking block 9.
Wherein, when the bottom face of trolley shoe 31 abuts with the described second sliding lower end wall of groove 3, the sealed groove 7 and institute
State scarfing slot 33 to be oppositely arranged, the cross-sectional area of the sealed groove 7 is identical with the cross-sectional area of the scarfing slot 33, the iron core
35 length is identical with the groove depth of the scarfing slot 33.
Wherein, the winding 34 electrically connects with the upper collision block 61, is connected between the winding 34 and the upper collision block 61
There is controlling switch, the controlling switch is electromagnetic controller.
In initial position, described drive into machine 64 is in stop working state, and the electricity connects block 63 and is located at the electricity
The low order end position of access slot 6, the trolley shoe 31 is positioned at the described second lowest positions for slipping groove 3, the sealed groove 7 and institute
State scarfing slot 33 and be in relative status, the locking block 9 is being suppressed described in two under the resilient force of part 82 and described in causing
The left end of locking block 9 stretches out the sealed groove 7, and the left side of male arms 81 is in the heavy left end wall of chamber 8 and abuts state, institute
State winding 34 and be in off-position, the electric extension bar 4 is also at off-position；
When needing to use electricity consumption facility, first the contiguous block 96 is aligned with the slot 1, it is then upward by hand grip portion 97
Transmission of electricity termination is promoted, the contiguous block 96, which injects, first causes second oblique angle face 92 and first oblique angle after the slot 1
Face 10 is connected, and after the left end of the locking block 9 is inserted into the slot 93, stops applying the transmission of electricity termination
Upward motive force, now the left side of the contiguous block 96 abut cooperation with the roller 22, the electricity connect hole 94 with it is described
Electric extension bar 4 is relative, then controls described drive into the work of machine 64 to operate, and described drive into the work operating of machine 64 drives the second outer silk
Bar 65 rotates, second out screw rod 65 rotate drive the electricity to connect block 63 is movable to the left, and second out screw rod 65 rotates also
First out screw rod 32 is driven to rotate by the cooperation of first cone pulley 52 and second cone pulley 51, outside described first
Screw mandrel 32, which rotates, drives the trolley shoe 31 movable upwards, so that the electricity connects block 63 and the trolley shoe 31 while lived
Dynamic, termination of being transmitted electricity described in the 31 upward activity-driven of trolley shoe is movable upwards, is moved closer to so that the electricity connects hole 94
The electric extension bar 4, when the electricity connect block 63 to the left activity arrive the electric access slot 6 high order end when, control described drive into machine 64 stop
Only work, now, also activity is inserted into the trolley shoe 31 to the top of the described second sliding groove 3, the electric extension bar 4 upwards
The electricity connects in hole 94 and is connected, and the upper surface of the hand grip portion 97 abuts with the lower surface of the electricity frame 98, and described
Electricity connects when block 63 is located at the high order end of the electric access slot 6 and connects the upper collision block 61 with the lower bumping block 62, so that institute
State electric extension bar 4 to be powered, think electricity consumption facility power；
When electricity consumption facility power use finishes, first control described drive into the work reversion of machine 64 that the position of transmission of electricity termination is recovered
To state as shown in Figure 2, so that transmission of electricity termination power-off so that the sealed groove 7 is relative with the scarfing slot 33,
Transmission of electricity termination then is held with hand, then controls the energization of winding 34 iron core 35 to produce magnetic by controlling switch
To adsorb the locking block 9, so that the locking block 9 is movable to the right, when right side and the iron core of the locking block 9
When 35 left side abuts, the left end of the locking block 9 completely disengages the mating connection with the slot 93, the locking block
9 are fully collapsed in the sealed groove 7, now remove the transmission of electricity termination, then by controlling switch control it is described around
The power-off of resistance 34, the magnetic of iron core 35, which disappears, causes the locking block 9 to return to initial position, consequently facilitating extracting transmission of electricity
Termination,
The beneficial effects of the invention are as follows：
1. by control drive into machine work provide power drive trolley shoe it is up and down, be simultaneously propelled into machine work provide power also drive
Dynamic electricity connects block or so activity, adds the security of transmission of electricity termination plug, and adds the service efficiency of transmission of electricity termination, avoids
Electric shock accidents occurs during plug transmission of electricity termination.
2. by being powered or powering off between controlling switch winding and upper collision block, so as to control the left end of locking block to be
Stretching state is in retracted mode, it is convenient that contiguous block is locked or unlocked, so as to conveniently remove or wear
Enter termination of transmitting electricity, control is simple and convenient.
3. by several groups of rollers and the abutting of contiguous block left side, coordinate company so as to reduce the activity of contiguous block and slot
Connect, facilitate the up and down of contiguous block, reducing contact surface reduces abrasion caused by the left side of contiguous block.
4. the overall structure of the present invention is simple, safe and reliable to operation, the life security of user of service, and whole dress have been ensured
The operation put is simple to operate, can realize the locking to termination of transmitting electricity, add service life.
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 bridge construction equipment, including electricity frame and the transmission of electricity termination to be connected with electricity frame, its feature exist
In：The electricity frame rear end face is installed with base, and the base is provided with the mounting groove of notch backward, in the mounting groove
Rolling is provided with universal wheel, and the electricity frame has a downward slot of notch, and equity is set respectively in the left and right ends wall of slot
The first sliding groove and the second sliding groove are equipped with, electric access slot is provided with electricity frame above slot, is located at second in electricity frame
Tank is provided with above sliding groove, several groups of rollers are provided with the first sliding groove, each roller is slipped by axle and first of shipping and reselling on another market
The rear and front end wall of groove is rotatably connected, and trolley shoe movable up and down and and trolley shoe are provided with the second sliding groove
The first out screw rod being connected, the first out screw rod upper end is through the second upper end wall for slipping groove and penetrates into tank and fixed
The first cone pulley is provided with, the sealed groove of left and right break-through is provided with trolley shoe, equity is provided with the upper and lower ends wall of sealed groove
Two heavy chambers, be provided with sealed groove can left and right activity locking block, equity is provided with and sunk in the upper and lower ends face of locking block
The male arms that chamber activity is connected, be provided with each heavy chamber be fixedly connected with the right side of male arms suppress part, locking block
The first oblique angle face is provided with below left end, the bottom of the second sliding groove left end wall is provided with scarfing slot, is fixedly installed in scarfing slot
It is cored, have winding on the outside of iron core, be provided with electric access slot can the electricity of left and right activity connect block and connect block mating connection with electricity
Second out screw rod, the second out screw rod left end enter machine with the drive being arranged in electric access slot left end wall and are connected, and the second out screw rod right-hand member is worn
Cross the right-hand member wall of electric access slot and penetrate into tank and be fixedly installed the second cone pulley with the cooperation of the first cone pulley, electric access slot left end
Upper and lower ends wall on respectively equity be provided with collision block and lower bumping block, the upper end wall of slot is provided centrally with being electrically connected with lower bumping block
The electric extension bar connect.
2. bridge construction equipment according to claim 1, it is characterised in that：The transmission of electricity termination includes hand grip portion and set
Put the cable at hand grip portion lower surface center, the hand grip portion upper surface is provided centrally with contiguous block, on the contiguous block
End face center is provided with connects hole to the electricity being connected with the electric extension bar, be provided with the outside of the contiguous block upper surface to
The second oblique angle face being connected with first oblique angle face, the angle of inclination in first oblique angle face and second oblique angle face
It is identical, it is provided with the hand grip portion right side with the slot that mating connection is pierced into for the locking block left end, the company
It is identical with the height of the slot to connect block.
3. bridge construction equipment according to claim 1, it is characterised in that：The first out screw rod lower end and described second
The lower end wall of sliding groove is rotatably connected, and the first out screw rod upper end and the upper end wall of the described second sliding groove can turn
Dynamic to be connected, the first out screw rod right part and the right-hand member wall of the electric access slot are rotatably connected, outside described first
Screw mandrel is identical with the diameter of second out screw rod, and first cone pulley is identical with the second cone pulley volume.
4. bridge construction equipment according to claim 1, it is characterised in that：The electric extension bar lower end is provided with guidance part,
The upper collision block electrically connects with city.
5. bridge construction equipment according to claim 1, it is characterised in that：The groove depth of described first sliding groove is less than described
The groove depth of second sliding groove, first out screw rod is set with the sealed groove to be front and rear, sealed described in the trolley shoe
Groove is located at the front end of first out screw rod, and the locking block is fixedly connected with the male arms, it is described suppress part right-hand member with it is described
The right-hand member wall of heavy chamber is fixedly connected, and the sealed groove is identical with the length of the locking block.
6. bridge construction equipment according to claim 1, it is characterised in that：The trolley shoe bottom face is slided with described second
Access slot lower end wall abut when, the sealed groove is oppositely arranged with the scarfing slot, the cross-sectional area of the sealed groove with it is described embedding
The cross-sectional area of access slot is identical, and the length of the iron core is identical with the groove depth of the scarfing slot.
7. bridge construction equipment according to claim 1, it is characterised in that：The winding electrically connects with the upper collision block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797289.8A CN107453165A (en) | 2017-09-06 | 2017-09-06 | A kind of bridge construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797289.8A CN107453165A (en) | 2017-09-06 | 2017-09-06 | A kind of bridge construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107453165A true CN107453165A (en) | 2017-12-08 |
Family
ID=60494913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797289.8A Withdrawn CN107453165A (en) | 2017-09-06 | 2017-09-06 | A kind of bridge construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453165A (en) |
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| CN108326410A (en) * | 2018-01-27 | 2018-07-27 | 刘约翰 | A kind of Friction welding technique equipment |
| CN108416984A (en) * | 2018-02-01 | 2018-08-17 | 韦翠花 | A kind of modified disaster alarm device |
| CN108649882A (en) * | 2018-05-24 | 2018-10-12 | 孙海霞 | A kind of solar energy water pump installation |
| CN108843532A (en) * | 2018-05-24 | 2018-11-20 | 广州立杏科技有限公司 | A kind of modernization solar energy water pump installation |
| CN108843533A (en) * | 2018-05-24 | 2018-11-20 | 广州立杏科技有限公司 | A kind of solar energy water pump installation of modernization |
| CN109149244A (en) * | 2018-07-20 | 2019-01-04 | 广州酬建电器有限公司 | A kind of high-efficient compressor system |
| CN109167212A (en) * | 2018-07-20 | 2019-01-08 | 广州酬建电器有限公司 | A kind of compression device |
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| CN108843532A (en) * | 2018-05-24 | 2018-11-20 | 广州立杏科技有限公司 | A kind of modernization solar energy water pump installation |
| CN108843533A (en) * | 2018-05-24 | 2018-11-20 | 广州立杏科技有限公司 | A kind of solar energy water pump installation of modernization |
| CN109149244A (en) * | 2018-07-20 | 2019-01-04 | 广州酬建电器有限公司 | A kind of high-efficient compressor system |
| CN109167212A (en) * | 2018-07-20 | 2019-01-08 | 广州酬建电器有限公司 | A kind of compression device |
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Application publication date: 20171208 |
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