CN108155609A - A kind of node connecting elements of prefabricated piping lane - Google Patents
A kind of node connecting elements of prefabricated piping lane Download PDFInfo
- Publication number
- CN108155609A CN108155609A CN201711490660.2A CN201711490660A CN108155609A CN 108155609 A CN108155609 A CN 108155609A CN 201711490660 A CN201711490660 A CN 201711490660A CN 108155609 A CN108155609 A CN 108155609A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixture block
- piping lane
- cage plate
- fixed
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
Abstract
The invention discloses a kind of node connecting elements of prefabricated piping lane, including L-type plate, the quantity of L-type plate is four, and it joins end to end, L-type plate includes cage plate and plate, one end of plate is fixed on one end side wall of cage plate, cage plate is internally provided with sliding slot, and sliding slot runs through the one end of cage plate far from plate, the one end of plate far from cage plate is plugged in the sliding slot of adjacent set intralamellar part, the one end of plate far from corresponding cage plate is internally provided with two symmetrical dark chambers, the internal slide of dark chamber is connected with draw runner, each draw runner is connected on the side wall of corresponding dark chamber respectively by the first spring.The present invention is by can be with fixed triangle fixture block, bitubular fixture block or Y type fixture blocks in L-type plate, different fixation fixture blocks can be installed as needed by realizing, to fix different piping lane types of attachment, the present apparatus is easy for installation, ingenious in design, it can be very good fixed piping lane, and using prefabricated component, live can faster mount and dismount has higher construction efficiency.
Description
Technical field
The present invention relates to piping lane mounting technology field, specially a kind of node connecting elements of prefabricated piping lane.
Background technology
The corridor of piping lane, i.e. pipeline is underground urban duct synthesis corridor, various utilities pipelines can be integrated in one, can
To avoid the construction and excavation repeated, there is good advantage to laying planning, construction and the management of pipeline.Electric power, the line of communication
It route in itself feature, being layed in underground needs to be configured with protective device, prevents the breakage of circuit, electric power many at present,
The track laying of communication is all positioned over inside piping lane, for ease of constructing and manufacturing, one section piping lane length will not especially grow or
Situations such as sometimes for more than one point, so the junction of piping lane and piping lane will set node, existing piping lane connecting node is big
Scene is needed to carry out the cumbersome processing such as welding, work progress is complicated, increases the construction time, also reduces engineering efficiency more, and
And use for a long time or can be easily separated disengaging after being given a shock, piping lane node, which loosens, to be damaged, in addition for needing to connect
The efficiency and effect for connecing multiple piping lanes or having one-to-many, many-to-one connection mode that can more influence construction, it is of the invention thus
A kind of node connecting elements of prefabricated piping lane is provided.
Invention content
The purpose of the present invention is to provide a kind of node connecting elements of prefabricated piping lane, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：A kind of node connecting elements of prefabricated piping lane, packet
Including L-type plate, the quantity of the L-type plate is four, and join end to end, and the L-type plate includes cage plate and plate, the one of the plate
End is fixed on one end side wall of cage plate, and cage plate is internally provided with sliding slot, and the plate of sliding slot and another L-type plate is socketed, institute
It states the one end of plate far from the cage plate on same L-type plate and is internally provided with two symmetrical dark chambers, the internal slide of the dark chamber
Draw runner is connected with, each draw runner is connected on the side wall of corresponding dark chamber respectively by the first spring, the outer end of two draw runners
It extends through the two side of plate and is clamped with the wedge groove activity on corresponding chute wall, the side of each draw runner is fixed to be connected
Fixed strip is connected to, the one end of the fixed strip far from corresponding draw runner is run through the empty slot being located on plate end face and is fixedly connected with teeth
Item, the corner of the L-type plate and is equipped with fixing bolt positioned at one end of cage plate, and the fixing bolt and cage plate are rotatablely connected, and are passed through
It wears plate and extends in sliding slot, the bottom surface of the fixing bolt is fixedly connected with gear, the specification of the gear and two racks
Match, the madial wall of the cage plate is connected with fixed fixture block, is installed in four L-type plates by fixed fixture block and piping lane clamping.
Specifically, one end fixing sleeve of each piping lane is connected to snap ring, the snap ring activity, which is connected to, to be located on fixed fixture block
Card slot in, one end of each piping lane is equipped with locating slot, the locating slot and the locating piece active card being located on fixed fixture block
It connects.
Specifically, the fixed fixture block is triangle fixture block, bitubular fixture block or Y type fixture blocks.
Specifically, slidably connect sliding block in the side wall of the fixed fixture block.
Specifically, being connected with second spring on the madial wall of the sliding block, the one end of the second spring far from sliding block connects
The inside of fixed fixture block is connected on, strip is fixedly connected with below the sliding block, and fixing card is run through in the outside of sliding block and strip
The lateral wall of block and the clamping of the fixing groove activity with being located on cage plate, one end of the sliding block is fixedly connected with pulling block.
Specifically, the internal slide of the sliding block is connected with connecting plate, the bottom of the connecting plate is connected to by third spring
The inside of sliding block, the side of the connecting plate are fixedly connected with clapboard, and the upper end of the clapboard is prolonged through the upper surface of sliding block
Outside is extended to, one end of the connecting plate, which is fixedly connected with, breaks item, the lateral wall broken item and run through pulling block, is set in the fixing groove
There is the buckling groove to match with clapboard.
Specifically, the cage plate is equipped with two groups of fixing grooves.
Compared with prior art, the beneficial effects of the invention are as follows：It is joined end to end by four L-type plates, and each plate
It is inside all provided with there are two draw runner, draw runner outer end and the wedge groove clamping being attached thereto on the side wall of sliding slot, realizing can be by correspondence
Fixture block slid inward simultaneously fixes piping lane, is clamped by the snap ring being equipped in fixed fixture block on card slot and piping lane, realize by
Piping lane is stuck in the present apparatus, prevents piping lane shaking from coming off, by can be with fixed triangle fixture block, bitubular fixture block or Y types in L-type plate
Fixture block, different fixation fixture blocks can be installed as needed by realizing, to fix different piping lane types of attachment, present apparatus installation
It is convenient, ingenious in design, fixed piping lane is can be very good, and using the disassembly and assembly structure of prefabricated, construction efficiency height.
Description of the drawings
Fig. 1 is the deployed configuration schematic diagram of the present invention；
Fig. 2 is the closing structure schematic diagram of the present invention；
Fig. 3 is plate internal structure schematic diagram of the present invention；
Fig. 4 is the plate of the present invention and the part connection sectional view of cage plate；
Fig. 5 is the connection explosive view of L-type plate of the present invention and piping lane；
Fig. 6 is the connection structure explosive view of cage plate of the present invention and triangle fixture block；
Fig. 7 is the connection explosive view of L-type plate of the present invention and triangle fixture block；
Fig. 8 is the connection sectional view of triangle fixture block of the present invention and sliding block；
Fig. 9 is connecting plate of the present invention and the attachment structure schematic diagram for breaking item；
Figure 10 is the connection sectional view of present invention slider；
Figure 11 is the attachment structure schematic diagram of L-type plate of the present invention and triangle fixture block；
Figure 12 is the attachment structure schematic diagram of L-type plate of the present invention and bitubular fixture block；
Figure 13 is the attachment structure schematic diagram of L-type plate of the present invention and Y type fixture blocks.
In figure：1st, cage plate, 101, sliding slot, 102, fixing groove, 103, buckling groove, 2, plate, 201, dark chamber, 3, triangle card
Block, 4, fixing bolt, 5, draw runner, 6, rack, 7, gear, 8, fixed strip, 9, piping lane, 91, snap ring, the 10, first spring, 11, pulling block,
12nd, item is broken, 13, strip, 14, sliding block, 15, second spring, 16, clapboard, 17, win in succession, 18, third spring, 19, bitubular card
Block, 20, L-type plate, 21, Y type fixture blocks, 22, card slot, 23, locating slot, 24, locating piece.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
- 11 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of node connecting elements of prefabricated piping lane, including
L-type plate 20, the quantity of the L-type plate 20 is four, and join end to end, and the L-type plate 20 includes cage plate 1 and plate 2, described to insert
One end of plate 2 is fixed on one end side wall of cage plate 1, and cage plate 1 is internally provided with sliding slot 101, and sliding slot 101 and another L-type
The plate 2 of plate 20 is socketed, and the madial wall of the cage plate 1 is connected with fixed fixture block, passes through fixed fixture block and pipe in four L-type plates 20
Four plates 2 are plugged on corresponding cage plate 1 during use using triangle fixture block 3 by the clamping installation of corridor 9, fixed fixture block simultaneously respectively
Inside, present apparatus inner space reduce, and L-type plate 20 drives four triangle fixture blocks 3 slid inward simultaneously, and piping lane 9 is fixed on three
Between angle fixture block 3；
The one end of the plate 2 far from the cage plate 1 on same L-type plate 20 is internally provided with two symmetrical dark chambers 201, institute
The internal slide for stating dark chamber 201 is connected with draw runner 5, and each draw runner 5 is connected to corresponding dark chamber by the first spring 10 respectively
On 201 side wall, the first spring 10 applies draw runner 5 elastic force to both sides, the wedge that draw runner 5 is made to be connected on 101 side wall of sliding slot
In shape slot, the outer end of two draw runners 5 extends through wedge groove activity of the two side of plate 2 simultaneously and on 101 side wall of corresponding sliding slot
Clamping, the outer end of draw runner 5 is up big and down small shape, and plate 2 is allow to be arrived toward smoothly being moved when 1 the inside grafting of cage plate
Can be connected together after up to wedge groove can not be reversely certain, and so as to fulfill fixation, the side of each draw runner 5 has been fixedly connected with
Fixed strip 8, the one end of the fixed strip 8 far from corresponding draw runner 5 are run through the empty slot being located on 2 end face of plate and are fixedly connected with teeth
Item 6, the corner of the L-type plate 20, and fixing bolt 4 is equipped with positioned at one end of cage plate 1, the fixing bolt 4 connects with the rotation of cage plate 1
It connects, and through cage plate 1 and extends in sliding slot 101, the bottom surface of the fixing bolt 4 is fixedly connected with gear 7, the gear 7
Specification matches with two racks 6, when plate 2 is moved to 101 innermost end of sliding slot, two racks 6 and gear 7, and rotate gear 7
It can drive two racks 6 opposite simultaneously or move toward one another, when needing to dismantle the present apparatus, be inserted into using allen wrench solid
Determine the inner rotation of bolt 4, two racks 6 drive two fixed strips 8 to overcome elastic force slid inward, make 5 slid inward of draw runner, draw runner
5 are detached from clamping with the wedge groove on 101 side wall of sliding slot, and the present apparatus can be pulled open so as to separate triangle fixture block 3, then make two
A piping lane 9 separates, and in order to ensure the connective stability of piping lane 9 and fixed fixture block, one end fixing sleeve of each piping lane 9 is connected to snap ring
91 and equipped with locating slot 23, snap ring 91 and locating slot 23 are prefabricated on piping lane 9, and 91 activity of snap ring, which is connected to, to be located at
In card slot 22 on fixed fixture block, one end of each piping lane 9 is equipped with locating slot 23, and the locating slot 23 is with being located at fixed fixture block
On the activity clamping of locating piece 24.
It is described solid in order to ensure that fixed fixture block can be preferably fixed with cage plate 1, and can according to circumstances be dismantled
Determine to slidably connect sliding block 14 in the side wall of fixture block, and be connected with second spring 15 on the madial wall of the sliding block 14, institute
The inside that the one end of second spring 15 far from sliding block 14 is connected to fixed fixture block is stated, sliding block 14 is allow to have the sky slid laterally
Between, the lower section of the sliding block 14 is fixedly connected with strip 13, and the outside of fixed fixture block is run through in the outside of sliding block 14 and strip 13
Wall is simultaneously clamped with the activity of fixing groove 102 being located on cage plate 1, ensures that sliding block 14 can be stuck in the inside of fixing groove 102, described
One end of sliding block 14 is fixedly connected with pulling block 11, and the internal slide of sliding block 14 is connected with connecting plate 17, and the bottom of the connecting plate 17 leads to
The inside that third spring 18 is connected to sliding block 14 is crossed, the side of the connecting plate 17 is fixedly connected with clapboard 16, and clapboard 16 can
To be connected in the slot in 102 upper surface of fixing groove, ensure when opening four L-type plates 20, corner block 3 will not Automatic-falling,
The upper end of the clapboard 16 extends to outside through the upper surface of sliding block 14, and one end of the connecting plate 17, which is fixedly connected with, breaks item
12, the lateral wall broken item 12 and run through pulling block 11, the fixing groove 102 is equipped with the buckling groove to match with clapboard 16
103,16 slide downward of clapboard can be driven by moving item 12, be detached from and blocked with the buckling groove 103 that 102 upper end of fixing groove is equipped with
It connects.
Embodiment 2
- 10 and 12 are please referred to Fig.1, fixed fixture block is replaced with bitubular fixture block by triangle fixture block 3 on the basis of embodiment 1
19, two groups of piping lanes 9 are arranged between two bitubular fixture blocks 19, two groups of piping lanes 9 can be fixed by bitubular fixture block 19 simultaneously, this
The difference of embodiment and embodiment 2 also resides in the process of installing and using, and triangle fixture block 3 when can be by triangle fixture block 3 and cage plate 1
After clamping installation, you can cage plate 1 and plate 2 is made to move and then fix, the structure type of the bitubular fixture block 19 is similar to two three
Angle fixture block 3 is symmetrically fixed together, and is clamped the sliding block 14 of 19 side of bitubular fixture block with cage plate 1 when installing and using, then by phase
The piping lane 9 answered is placed on bitubular fixture block 19, and the pulling block 11 on the sliding block 14 of opposite side is controlled to make sliding block 14 and strip 13 equal later
The inside of bitubular fixture block 19 is slided into, two L-type plates 20 of top is then pushed, unclamps again the control to sliding block 14 afterwards on earth, make
Sliding block 14 and strip 13 are clamped with the fixing groove 102 on cage plate 1, so as to fulfill being fixedly connected, by 19 wider institute of bitubular fixture block
With the present apparatus can only a direction grafting, another direction is that the size just with bitubular fixture block 19 matches.
Embodiment 3
- 10 and 13 are please referred to Fig.1, fixed fixture block is replaced with Y type fixture blocks by triangle fixture block 3 on the basis of embodiment 1
Both sides on 21, Y type fixture blocks 21 also are provided with sliding block 14, and its structure is identical on triangle fixture block 3, and difference is Y type cards
Block 21 is equipped with the Y type grooves of Two In and One Out, and for installing the piping lane 9 being divided into two, the connection of piping lane 9 herein is not sealing
, it is for carrying the purposes such as electric wire, the communications cable, so the sealing problem between Y-tubes is not considered, with 2 phase of embodiment
With, a cage plate 1 is equipped with two groups of fixing grooves 102, and the process of installing and using of Y types fixture block 21 is also first to make the sliding block 14 of side
It is connect with cage plate 1, then push makes opposite side connect fixation again after being closed cage plate 1 and plate 2, and being so designed that makes cage plate 1 in life
Installation can be met in 1 prefabricated two fixing groove 102 of cage plate when production manufacture, since Y types fixture block 21 is wider so originally
Device can only a direction grafting, another direction is that the size just with Y types fixture block 21 matches, and such as there are tolerances to show
Field installs gasket or polishing additional.
In conclusion before using the present apparatus, triangle fixture block 3, bitubular fixture block 19 or Y type fixture blocks are first selected as needed
21, if using triangle fixture block 3, triangle fixture block 3 is separately fixed on the side wall of corresponding cage plate 1, makes sliding block 14 and strip 13
It is connected in fixing groove 102, two piping lanes 9 and locating slot 23 are located between triangle fixture block 3, then press cage plate 1 successively, will
Piping lane 9 is fixed, and when needing to remove piping lane 9, stirs break item 12 downwards, while stir pulling block 11, can be by fixed fixture block
It skids off outside the present apparatus, fixing bolt 4 is turned by hexagon socket head cap screw, fixing bolt 4 is driven on corresponding draw runner 5 and 101 side wall of sliding slot
Wedge groove separation, then can be unfolded, the present apparatus using prefabricated component, can the faster installation and removal in scene have compared with
High construction efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of node connecting elements of prefabricated piping lane, including L-type plate (20), it is characterised in that：The number of the L-type plate (20)
It is four, and join end to end to measure, and the L-type plate (20) includes cage plate (1) and plate (2), and one end of the plate (2) is fixed on
On one end side wall of cage plate (1), cage plate (1) is internally provided with sliding slot (101), and sliding slot (101) and another L-type plate (20)
Plate (2) is socketed, and the one end of the plate (2) far from the cage plate (1) on same L-type plate (20) is internally provided with two symmetrically
Dark chamber (201), the internal slide of the dark chamber (201) are connected with draw runner (5), and each draw runner (5) passes through the first bullet respectively
Spring (10) is connected on the side wall of corresponding dark chamber (201), and the outer end of two draw runners (5) extends through the two side of plate (2) simultaneously
With the wedge groove activity clamping on corresponding sliding slot (101) side wall, the side of each draw runner (5) has been fixedly connected with fixed strip (8),
The one end of the fixed strip (8) far from corresponding draw runner (5) runs through the empty slot being located on plate (2) end face and is fixedly connected with rack
(6), the corner of the L-type plate (20) and positioned at cage plate (1) one end be equipped with fixing bolt (4), the fixing bolt (4) and cage plate
(1) it is rotatablely connected, and through cage plate (1) and extending in sliding slot (101), the bottom surface of the fixing bolt (4) is fixedly connected with teeth
It takes turns (7), the specification of the gear (7) matches with two racks (6), and the madial wall of the cage plate (1) is connected with fixed fixture block,
It is installed in four L-type plates (20) by fixed fixture block and piping lane (9) clamping.
2. a kind of node connecting elements of prefabricated piping lane according to claim 1, it is characterised in that：Each piping lane (9)
One end fixing sleeve be connected to snap ring (91), snap ring (91) activity is connected in the card slot (22) being located on fixed fixture block, often
One end of a piping lane (9) is equipped with locating slot (23), and the locating slot (23) and the locating piece (24) being located on fixed fixture block are living
Dynamic clamping.
3. a kind of node connecting elements of prefabricated piping lane according to claim 2, it is characterised in that：The fixed fixture block
For triangle fixture block (3), bitubular fixture block (19) or Y types fixture block (21).
4. a kind of node connecting elements of prefabricated piping lane according to Claims 2 or 3, it is characterised in that：The fixation
Sliding block (14) is slidably connected in the side wall of fixture block.
5. a kind of node connecting elements of prefabricated piping lane according to claim 4, it is characterised in that：The sliding block (14)
Madial wall on be connected with second spring (15), the one end of the second spring (15) far from sliding block (14) is connected to fixed fixture block
Inside, strip (13) is fixedly connected with below the sliding block (14), and the outside of sliding block (14) and strip (13) is through solid
Determine the lateral wall of fixture block and the activity clamping of the fixing groove (102) with being located on cage plate (1), one end of the sliding block (14), which is fixed, to be connected
It is connected to pulling block (11).
6. a kind of node connecting elements of prefabricated piping lane according to claim 5, it is characterised in that：The sliding block (14)
Internal slide be connected with connecting plate (17), the bottom of the connecting plate (17) is connected to the interior of sliding block (14) by third spring (18)
Portion, the side of the connecting plate (17) are fixedly connected with clapboard (16), and the upper end of the clapboard (16) is through sliding block (14)
Upper surface extends to outside, and one end of the connecting plate (17), which is fixedly connected with, breaks item (12), and the item (12) of breaking is through pulling block
(11) lateral wall, the fixing groove (102) are equipped with the buckling groove (103) to match with clapboard (16).
7. a kind of node connecting elements of prefabricated piping lane according to claim 5, it is characterised in that：The cage plate (1)
It is equipped with two groups of fixing grooves (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490660.2A CN108155609B (en) | 2017-12-30 | 2017-12-30 | Node connecting component of prefabricated formula piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490660.2A CN108155609B (en) | 2017-12-30 | 2017-12-30 | Node connecting component of prefabricated formula piping lane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155609A true CN108155609A (en) | 2018-06-12 |
| CN108155609B CN108155609B (en) | 2020-02-11 |
Family
ID=62460235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490660.2A Active CN108155609B (en) | 2017-12-30 | 2017-12-30 | Node connecting component of prefabricated formula piping lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155609B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703868A (en) * | 2018-11-29 | 2019-05-03 | 品范贸易（上海）有限公司 | A kind of recyclable slotting design stream packing case |
| CN111779258A (en) * | 2020-07-28 | 2020-10-16 | 赵桂荣 | Connecting mechanism with automatic locking structure for assembling steel structure scaffold |
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| JP2000201423A (en) * | 1998-10-26 | 2000-07-18 | Furukawa Electric Co Ltd:The | Tube fitting and installation of cable |
| US7005574B2 (en) * | 2003-04-28 | 2006-02-28 | John Maneely Company | Electrical metallic tube, coupling, and connector apparatus and method |
| CN103515887A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Connector for cable laying pipeline |
| CN107012887A (en) * | 2017-04-18 | 2017-08-04 | 中交武汉港湾工程设计研究院有限公司 | Arc top pipe gallery precast block pin-connected panel node |
| CN206693265U (en) * | 2017-01-22 | 2017-12-01 | 中民筑友科技（衡阳）有限公司 | A kind of installation node of piping lane |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000201423A (en) * | 1998-10-26 | 2000-07-18 | Furukawa Electric Co Ltd:The | Tube fitting and installation of cable |
| US7005574B2 (en) * | 2003-04-28 | 2006-02-28 | John Maneely Company | Electrical metallic tube, coupling, and connector apparatus and method |
| CN103515887A (en) * | 2013-09-30 | 2014-01-15 | 无锡市神力通信工程有限公司 | Connector for cable laying pipeline |
| CN206693265U (en) * | 2017-01-22 | 2017-12-01 | 中民筑友科技（衡阳）有限公司 | A kind of installation node of piping lane |
| CN107012887A (en) * | 2017-04-18 | 2017-08-04 | 中交武汉港湾工程设计研究院有限公司 | Arc top pipe gallery precast block pin-connected panel node |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703868A (en) * | 2018-11-29 | 2019-05-03 | 品范贸易（上海）有限公司 | A kind of recyclable slotting design stream packing case |
| CN111779258A (en) * | 2020-07-28 | 2020-10-16 | 赵桂荣 | Connecting mechanism with automatic locking structure for assembling steel structure scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108155609B (en) | 2020-02-11 |
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Effective date of registration: 20220728 Address after: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. Address before: 256600, No. five, 391 the Yellow River Road, Bincheng District, Shandong, Binzhou Patentee before: BINZHOU University |
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Effective date of registration: 20221026 Address after: 215400 Building 5, Ludu Sangang village, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU GREAT GROUP HARDWARE TECHNOLOGY Co.,Ltd. Address before: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. |