CN207363115U - A kind of reinforced bar mechanical connector and prefabricated components connection component - Google Patents
A kind of reinforced bar mechanical connector and prefabricated components connection component Download PDFInfo
- Publication number
- CN207363115U CN207363115U CN201721431276.0U CN201721431276U CN207363115U CN 207363115 U CN207363115 U CN 207363115U CN 201721431276 U CN201721431276 U CN 201721431276U CN 207363115 U CN207363115 U CN 207363115U
- Authority
- CN
- China
- Prior art keywords
- supporting item
- prefabricated components
- built
- group
- reinforced bar
- 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.)
- Active
Links
Abstract
The utility model provides a kind of reinforced bar mechanical connector and prefabricated components connection component.Reinforced bar mechanical connector includes at least one drawing piece and at least one supporting item group.Drawing piece includes pulling rope and two connectors, and two connectors are connected to the both ends of pulling rope and for the bar connecting with prefabricated components.Supporting item group includes the first supporting item, the second supporting item and regulating part, first supporting item and the second supporting item are respectively used to support two prefabricated components, regulating part is configured for the relative position of the first supporting item of adjustment and the second supporting item, to change the length of supporting item group.Prefabricated components connection component further includes built-in fitting of the pre-plugged in prefabricated components compared to reinforced bar mechanical connector.The reinforced bar mechanical connector and prefabricated components connection component of the utility model, can not only form larger fault tolerant workspace, accurate without aligning, and install simply, efficient, can solve the problems, such as that prefabricated components go out muscle.
Description
Technical field
Building field is the utility model is related to, is connected in particular to a kind of reinforced bar mechanical connector and prefabricated components
Connected components.
Background technology
At present, the connection mode of prefabricated concrete structure mostly pours node connection using whole, in order to realize prefabricated components
Between connection, prefabricated components need exposed steel bar (also referred to as prefabricated components go out muscle).Since prefabricated components have exposed steel bar,
It is unfavorable for the production, storage and transport of prefabricated components, improves the synthesis cost of prefabricated components.And prefabricated components scene still needs to
Assembling reinforcement, connects more difficult, low construction efficiency.
Utility model content
One of the purpose of this utility model is to provide a kind of reinforced bar mechanical connector and prefabricated components connection component, with
The problem of solving the problems, such as that prefabricated components go out muscle, improving high prefabricated components difficulty of construction and low construction efficiency.
In order to solve the above-mentioned technical problem at least one in, the utility model provides following technical scheme：
The utility model embodiment provides a kind of reinforced bar mechanical connector, it is suitable for connecting two prefabricated components,
Including：
At least one drawing piece, drawing piece include pulling rope and two connectors, and two connectors are connected to drawing
The both ends of rope are simultaneously used for the bar connecting with prefabricated components；
At least one supporting item group, supporting item group include the first supporting item, the second supporting item and regulating part, the first support
Part and the second supporting item are respectively used to support two prefabricated components, and regulating part is configured for adjustment the first supporting item and second
The relative position of supporting item, to change the length of supporting item group.
Further, in the alternative embodiment of the utility model, regulating part is screw shell, and the both ends of screw shell are divided
It Yong Yu be threadedly coupled with the first supporting item and the second supporting item, so that the first supporting item and the second supporting item screw thread can be mutual
It is remote or close.
Further, in the alternative embodiment of the utility model, connector is further included, connector has first connecting portion
And second connecting portion, first connecting portion are movably connected with drawing piece, second connecting portion is movably connected with supporting item group,
It is close to each other and/or be located remotely from each other to limit drawing piece and supporting item group.
Further, in the alternative embodiment of the utility model, first connecting portion is provided with first through hole, and drawing piece can
It is arranged in first through hole；Second connecting portion is provided with the second through hole, and supporting item group can be arranged in the second through hole.
Further, in the alternative embodiment of the utility model, the quantity of supporting item group is two, and connector has two
A second connecting portion, first connecting portion is between two second connecting portions.
Further, in the alternative embodiment of the utility model, pulling rope is fixedly connected in the axial direction with connector, and
It is rotatably coupled in the circumferential.
Further, in the alternative embodiment of the utility model, pulling rope is steel wire rope.
The utility model embodiment additionally provides a kind of prefabricated components connection component, and it is suitable for connect two prefabricated structures
Part, including：
At least one drawing piece, drawing piece include pulling rope and two connectors, and two connectors are connected to drawing
The both ends of rope simultaneously are used to be connected with prefabricated components；
At least one supporting item group, supporting item group include the first supporting item, the second supporting item and regulating part, the first support
Part and the second supporting item are respectively used to support two prefabricated components, and regulating part is configured for adjustment the first supporting item and second
The relative position of supporting item, to change the length of supporting item group；
At least one built-in fitting group, built-in fitting group include two built-in fittings with threaded hole, and two built-in fittings are used respectively
In being embedded in two prefabricated components and can connect respectively with two built-in fittings with the bar connecting of prefabricated components, two connectors in advance
Connect.
Further, in the alternative embodiment of the utility model, built-in fitting is also associated with support plate, and support plate is used to set
Put and can simultaneously be abutted on the surface of prefabricated components with supporting item group, the extruding force with dispensing support part group to prefabricated components.
Further, in the alternative embodiment of the utility model, two connectors are respectively provided with external screw thread, two built-in fittings
With threaded hole, and two built-in fittings can be threadedly coupled with two connectors respectively.
The beneficial effects of the utility model are：The utility model reinforced bar mechanical connector when in use, by drawing piece
The reinforcing bar for two prefabricated components that two connectors are connected with needs respectively is directly or indirectly connected, and passes through and operates adjusting
Part, changes the length of supporting item group entirety, and then the first supporting item and the second supporting item is pushed against respectively with two prefabricated components.
Pulling rope is flexible, can allow the position of two prefabricated components there are a little bias, accurate without aligning.Pass through drawing piece
With supporting item group with the use of being fixedly connected for two prefabricated components is realized, larger fault tolerant workspace can be not only formed, but also
Installation is simple, efficient.Further, the reinforced bar mechanical connector component of the utility model, includes pre- for being embedded in advance
The built-in fitting of component processed, connector can be connected with built-in fitting to realize the connection of two prefabricated components, and prefabricated components are without setting
Exposed reinforcing bar, can solve the problems, such as that prefabricated components go out muscle, and the outer surface of the built-in fitting can be with the end face base of prefabricated components in addition
Originally flush.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, without creative efforts,
Other relevant attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram for the reinforced bar mechanical connector that a kind of embodiment of the utility model provides；
Fig. 2 is the schematic diagram when regulating part in Fig. 1 links together the first supporting item and the second supporting item；
Fig. 3 is the schematic diagram for the prefabricated components connection component that a kind of embodiment of the utility model provides；
Fig. 4 is the schematic diagram after the prefabricated components connection component in Fig. 2 is connected with a prefabricated components；
Fig. 5 is the sectional view of the first direction after the prefabricated components connection component in Fig. 2 is connected with two prefabricated components；
Fig. 6 is the sectional view of the second direction after the prefabricated components connection component in Fig. 2 is connected with two prefabricated components.
Icon：100- reinforced bar mechanical connectors；200- prefabricated components connection components；110- drawing pieces；112- pulling ropes；
114- connectors；120- supporting item groups；The first supporting items of 122-；The second supporting items of 124-；126- regulating parts；130- connectors；
132- first connecting portions；134- second connecting portions；136- first through hole；The second through holes of 138-；210- built-in fitting groups；212- is pre-buried
Part；214- support plates；300- reinforcing bars；The first prefabricated components of 400-；The second prefabricated components of 500-.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Attached drawing in new embodiment, is clearly and completely described the technical solution in the utility model embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that term " " center ", " length ", " top ", " bottom ", " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this reality
With new and simplify description, rather than instruction or imply that signified equipment or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
It is connected directly, can also be indirectly connected by intermediary, can is the mutual of connection inside two elements or two elements
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
The embodiment of the utility model provides a kind of reinforced bar mechanical connector 100, and it is suitable for connection two is pre-
Component processed, including at least one drawing piece 110 and at least one supporting item group 120.
As shown in Figure 1, in the present embodiment, reinforced bar mechanical connector 100 includes a drawing piece 110 and two supporting items
Group 120.Each reinforced bar mechanical connector 100 can also set the drawing piece of two and above quantity in other embodiments
110, the supporting item group 120 of one or two above quantity can also be set.Such as each reinforced bar mechanical connector 100 can
To set a drawing piece 110 and a supporting item group 120；Each reinforced bar mechanical connector 100 can also set one to lead
Draw piece 110 and three supporting item groups 120, or two drawing pieces 110 and three supporting item groups 120 are set.
As shown in Figure 1, drawing piece 110 includes pulling rope 112 and two connectors 114, two connectors 114 connect respectively
In the both ends of pulling rope 112 and for the bar connecting with prefabricated components.Connector 114 can be buckle, hook or screw thread
Part etc., is connected with facilitating with prefabricated components.
Two connectors 114 and pulling rope 112 can be fixedly connected or mobilizable connection.Such as can be with
It is to tie up connection, a contiguous block can also be first fixed in the end of pulling rope 112, then contiguous block is connected with connector 114.
In the present embodiment, connector 114 is screw element, it is with external screw thread.
When connector 114 is screw element, connector 114 is screwed for convenience to be connected with miscellaneous part, further,
In the alternative embodiment of the utility model, pulling rope 112 is fixedly connected in the axial direction with connector 114, and in the circumferential may be used
Rotationally connect.In other words, can be with rotary connecting joint 114 on the premise of pulling rope 112 does not turn.Even if certain pulling rope
112 are fixedly connected with two connectors 114, and realize what two connectors 114 were connected with miscellaneous part.Such as to two companies
Connector 114 sets suitable hand of spiral, or miscellaneous part is set what is survived.
Further, in the alternative embodiment of the utility model, pulling rope 112 is steel wire rope.Steel wire rope can be bent,
Make have fault tolerant workspace with the component that two connectors 114 are connected, not to aligning completely, actual is also to give two to need what is connected
The certain fault tolerant workspace of prefabricated components, convenient installation.Further, steel wire rope cost is low, and intensity height can bear it is larger
Pulling force.
Referring again to Fig. 1, supporting item group 120 includes the first supporting item 122, the second supporting item 124 and regulating part
126.First supporting item 122 and the second supporting item 124 are respectively used to support two prefabricated components.Regulating part 126 is configured to use
In the relative position for adjusting the first supporting item 122 and the second supporting item 124, to change the length of supporting item group 120.
In the present embodiment, the first supporting item 122 and the second supporting item 124 are in elongated column structure.In other implementations
The first supporting item 122 and the second supporting item 124 can also other shapes in example.
Further, in the present embodiment, regulating part 126 is screw shell, and the both ends of screw shell are respectively used to and the
One supporting item 122 and the second supporting item 124 are threadedly coupled, so that the first supporting item 122 and 124 screw thread of the second supporting item being capable of phases
It is mutually remote or close.
During installation, the first supporting item 122 and 124 end thread of the second supporting item can be connected to the spiral shell of regulating part 126
In pit, the axial line of the first supporting item 122 and the second supporting item 124 overlaps.First can be realized by rotating regulating part 126
122 and second supporting item 124 of supporting item is close to each other, or is located remotely from each other, so that the first supporting item 122, second supports
The entire length of 126 three of part 124 and regulating part is elongated or shortens.Usually using, first by the first supporting item 122, second
The entire length of 126 three of supporting item 124 and regulating part is adjusted to most short, after drawing piece 110 connects two prefabricated components,
Make the entire length of 126 three of the first supporting item 122, the second supporting item 124 and regulating part elongated again, so that the first supporting item
122nd, the second supporting item 124 is pushed against with two prefabricated components respectively.
During in order to screw regulating part 126, the first supporting item 122 and the second supporting item 124 can be located remotely from each other or close,
The hand of spiral of the threaded hole at 126 both ends of regulating part can be arranged on the contrary, and by the first supporting item 122 and the second supporting item
124 hand of spiral is arranged to identical；Or the hand of spiral of the threaded hole at 126 both ends of regulating part is arranged on the contrary, and by
The hand of spiral of one supporting item 122 and the second supporting item 124 is arranged to conversely.
In other implementations of the utility model, the axial line of the first supporting item 122 and the second supporting item 124 is also not necessarily
Overlap, can be arranged in parallel, the first supporting item 122 and the second supporting item 124 partly overlap, and regulating part 126 is also required to
Adjust.Such as make the off(-)center of the threaded hole at 126 both ends of regulating part, and the both ends of regulating part 126 are made rotatably,
The position of the first supporting item 122 and the second supporting item 124 is adjusted respectively by screwing the both ends of adjustment part respectively.
Further, connector 130 is further included in the present embodiment, and connector 130 has first connecting portion 132 and second
Connecting portion 134, first connecting portion 132 are movably connected with drawing piece 110, and second connecting portion 134 can live with supporting item group 120
Connect dynamicly, it is close to each other and/or be located remotely from each other to limit drawing piece 110 and supporting item group 120.
Connector 130 can be arranged as required to, such as connector 130 can be utilized to limit drawing piece 110 and supporting item
Group 120 is close to each other；The limitation drawing piece 110 of connector 130 and supporting item group 120 can also be utilized to be located remotely from each other；Can be with profit
It is located remotely from each other with the limitation drawing piece 110 of connector 130 and supporting item group 120 and close, that is, keeps drawing piece 110 and support
The relative position of part group 120 is fixed.Since supporting item group 120 is mainly supported with prefabricated components, connector 130 is set to support
Part group 120 and drawing piece 110 link together, and can improve supporting item group 120 and the stability of whole mechanical connecting joint.
In the present embodiment, first connecting portion 132 is provided with first through hole 136, and drawing piece 110 can be arranged in first through hole
136.Second connecting portion 134 is provided with the second through hole 138, and supporting item group 120 can be arranged in the second through hole 138.And in this reality
Apply in example, due to being provided with two supporting item groups 120, so connector 130 is correspondingly arranged on two second connecting portions 134, the
One connecting portion 132 is between two second connecting portions 134.The quantity of second connecting portion 134 and the quantity phase of supporting item group 120
Matching.
In addition the quantity of connector 130 can be arranged as required to, and two connectors 130 are set in the present embodiment.
With reference to Fig. 3, the utility model embodiment additionally provides a kind of prefabricated components connection component 200, with whole machinery even
Connector is compared and adds built-in fitting group 210.The quantity of built-in fitting group 210 and the quantity of drawing piece 110 correspond, built-in fitting
The quantity of group 210 is at least one or multiple.
Built-in fitting group 210 includes two built-in fittings 212 with threaded hole, and two built-in fittings 212 are respectively used to pre- be embedded in
In two prefabricated components.Built-in fitting 212 can be pre-buried in prefabricated components together with after the connection of the reinforcing bar 300 of prefabricated components, in advance
Embedded part 212 can not stretch out prefabricated components.Further, the outer surface of built-in fitting 212 and the end face of prefabricated components are substantially flush,
It even if also saying, can completely flush, can also protrude slightly above in the end face of prefabricated components.
Further, in the present embodiment, two connectors 114 are respectively provided with external screw thread, and two built-in fittings 212 have screw thread
Hole, and two built-in fittings 212 can be threadedly coupled with two connectors 114 respectively.When connector 114 is rotatable in pulling rope 112
When ground connects, connector 114 is connected more convenient with built-in fitting 212.
Further, in the present embodiment, built-in fitting 212 is also associated with support plate 214, and support plate 214 is used to be arranged on
The surface of prefabricated components can simultaneously be abutted with supporting item group 120, the extruding force with dispensing support part group 120 to prefabricated components.Support
Plate 214 is set around the threaded hole of built-in fitting 212.If mechanical connecting joint sets a drawing piece 110 and two supporting items
Group 120, then can also use two support plates 214 to be separately positioned on the both sides of the threaded hole of built-in fitting 212, two support plates
214 support with two supporting item groups 120 respectively.
The use process to the present embodiment and principle are described further below：
The first step：First supporting item 122 and the second supporting item 124 are arranged in the second of two connectors 130 respectively to lead to
Hole 138 is simultaneously stretched out；The first supporting item 122 and the second supporting item 124 are screwed into the threaded hole of connector 130 to the first support again
122 and second supporting item 124 of part pushes against, as shown in Figure 2.
Second step：First prefabricated components 400 (being prefabricated panel in the present embodiment) are installed, by wherein the one of drawing piece 110
A connector 114 is screwed into the threaded hole of the pre- built-in fitting 212 for being embedded in the first prefabricated components 400, as shown in Figure 4.
3rd step：Second prefabricated components 500 (being also prefabricated panel in the present embodiment) are installed, by the another of drawing piece 110
A connector 114 is screwed into the threaded hole of the pre- built-in fitting 212 for being embedded in the second prefabricated components 500 until pulling rope 112 stretches.So
After turn regulating part 126, the first supporting item 122 and the second supporting item 124 is screwed out to both sides corresponding to propping up on built-in fitting 212
Support plate 214, as shown in Figure 5 and Figure 6.Can not only pulling force have been born but also can bear pressure and the low positive mechanical of required precision by being formed
Connection.Then casting concrete connects between two wallboards.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the present invention, for
For those skilled in the art, various modifications and changes may be made to the present invention.It is all in the spiritual and former of the utility model
Within then, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of reinforced bar mechanical connector, it is suitable for connect two prefabricated components, it is characterised in that including：
At least one drawing piece (110), the drawing piece (110) includes pulling rope (112) and two connectors (114), described
Two connectors (114) are connected to the both ends of the pulling rope (112) and for the bar connectings with prefabricated components；
At least one supporting item group (120), the supporting item group (120) include the first supporting item (122), the second supporting item
(124) and regulating part (126), first supporting item (122) and second supporting item (124) are respectively used to support two
The prefabricated components, the regulating part (126) are configured for adjusting first supporting item (122) and second support
The relative position of part (124), to change the length of the supporting item group (120).
2. reinforced bar mechanical connector according to claim 1, it is characterised in that the regulating part (126) is thread bush
Cylinder, the both ends of the screw shell are respectively used to and first supporting item (122) and second supporting item (124) screw thread company
Connect, so that first supporting item (122) and second supporting item (124) screw thread can be located remotely from each other or close.
3. reinforced bar mechanical connector according to claim 1, it is characterised in that further include at least one connector
(130), the connector (130) has first connecting portion (132) and second connecting portion (134), the first connecting portion (132)
It is movably connected with the drawing piece (110), the second connecting portion (134) and the supporting item group (120) are movably
Connection, it is close to each other and/or be located remotely from each other to limit the drawing piece (110) and the supporting item group (120).
4. reinforced bar mechanical connector according to claim 3, it is characterised in that the first connecting portion (132) is set
There is first through hole (136), the drawing piece (110) can be arranged in the first through hole (136)；The second connecting portion (134)
The second through hole (138) is provided with, the supporting item group (120) can be arranged in second through hole (138).
5. the reinforced bar mechanical connector according to claim 3 or 4, it is characterised in that the number of the supporting item group (120)
Measure as two, the connector (130) has two second connecting portions (134), and the first connecting portion (132) is located at two
Between a second connecting portion (134).
6. reinforced bar mechanical connector according to claim 1, it is characterised in that the pulling rope (112) and the company
Connector (114) is fixedly connected in the axial direction, and is rotatably coupled in the circumferential.
7. reinforced bar mechanical connector according to claim 1, it is characterised in that the pulling rope (112) is steel wire rope.
8. a kind of prefabricated components connection component, it is suitable for connect two prefabricated components, it is characterised in that including：
At least one drawing piece (110), the drawing piece (110) includes pulling rope (112) and two connectors (114), described
Two connectors (114) are connected to the both ends of the pulling rope (112) and for being connected with prefabricated components；
At least one supporting item group (120), the supporting item group (120) include the first supporting item (122), the second supporting item
(124) and regulating part (126), first supporting item (122) and second supporting item (124) are respectively used to support two
The prefabricated components, the regulating part (126) are configured for adjusting first supporting item (122) and second support
The relative position of part (124), to change the length of the supporting item group (120)；
At least one built-in fitting group (210), the built-in fitting group (210) include two built-in fittings (212) with threaded hole, institute
State two built-in fittings (212) be respectively used to it is pre- be embedded in described two prefabricated components and be connected with the reinforcing bar (300) of prefabricated components,
Described two connectors (114) can be connected with described two built-in fittings (212) respectively.
9. prefabricated components connection component according to claim 8, it is characterised in that the built-in fitting (212) is also associated with
Support plate (214), the surface that the support plate (214) is used to be arranged on the prefabricated components simultaneously can be with the supporting item group
(120) abut.
10. prefabricated components connection component according to claim 8, it is characterised in that described two connectors (114) have
Have an external screw thread, described two built-in fittings (212) have a threaded hole, and described two built-in fittings (212) can respectively with it is described two
Connector (114) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431276.0U CN207363115U (en) | 2017-10-31 | 2017-10-31 | A kind of reinforced bar mechanical connector and prefabricated components connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431276.0U CN207363115U (en) | 2017-10-31 | 2017-10-31 | A kind of reinforced bar mechanical connector and prefabricated components connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363115U true CN207363115U (en) | 2018-05-15 |
Family
ID=62344733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431276.0U Active CN207363115U (en) | 2017-10-31 | 2017-10-31 | A kind of reinforced bar mechanical connector and prefabricated components connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363115U (en) |
-
2017
- 2017-10-31 CN CN201721431276.0U patent/CN207363115U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207347929U (en) | Crash barrier template structure and anticollision barrier casting system | |
| CN102535646B (en) | Multidirectional error-adjustable node suitable for suspend-dome space structure | |
| CN105604185B (en) | A kind of earthquake-resistant structure support connection structure and attaching method thereof | |
| US9546497B2 (en) | Link-plate connection for monopole reinforcing bars | |
| CN103334440B (en) | Detachable circular foundation pit suspension device and equipment | |
| CN207193985U (en) | Supporting construction and foundation pit support system | |
| CN104963699A (en) | Modular steel form trolley | |
| CN206619865U (en) | A kind of communication cable hanger | |
| CN207363115U (en) | A kind of reinforced bar mechanical connector and prefabricated components connection component | |
| CN204827467U (en) | Modularization steel mould trolley | |
| CN106545038A (en) | A kind of static load test device | |
| CN204057782U (en) | Tower machine attachment stepless changing strut | |
| CN105804418A (en) | Prefabricated wallboard fixed supporting system and construction method | |
| CN105672677A (en) | Support tool used for fabricated building wallboard installation and use method of support tool | |
| CN207161097U (en) | Connection corrugated plating in a kind of | |
| KR20100002500A (en) | Temporary reinforcing apparatus for casting concrete in concrete filled tube column | |
| CN213742599U (en) | Explosion-proof warehouse | |
| CN206720502U (en) | A kind of polished rod automatic wire arranging device | |
| CN209350483U (en) | Beam column mold | |
| CN207526132U (en) | A kind of building iron structure | |
| CN209381058U (en) | It is a kind of for dismantling the work-saving device of precast-concrete form | |
| CN208280644U (en) | Open caisson and inverse device is installed as internal model | |
| CN207256526U (en) | A kind of prefabricated case beam framework of steel reinforcement positions moulding bed | |
| CN203440827U (en) | Bay bolt positioning mold for steel pipe support of overhead contact system of electric railway | |
| CN207553711U (en) | Composite material electric pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 102200 1st floor, building 6, No.8 Beiqing Road, Huilongguan town, Changping District, Beijing Patentee after: Sany Construction Technology Co.,Ltd. Address before: 102206, Beijing Changping District Huilongguan North Road 31 Industrial Park Patentee before: SANY CONSTRUCTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |