CN115045319A - Container yard box corner support capable of adjusting settlement and construction method thereof - Google Patents
Container yard box corner support capable of adjusting settlement and construction method thereof Download PDFInfo
- Publication number
- CN115045319A CN115045319A CN202210870041.0A CN202210870041A CN115045319A CN 115045319 A CN115045319 A CN 115045319A CN 202210870041 A CN202210870041 A CN 202210870041A CN 115045319 A CN115045319 A CN 115045319A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- concrete foundation
- plate
- adjusting
- corner support
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention designs a container yard box corner support capable of adjusting settlement and a construction method thereof, wherein the container yard box corner support comprises a bearing steel structure, an adjusting steel plate, a fixing system and a concrete foundation; the bearing steel structure is arranged on the adjusting steel plate, the adjusting steel plate is connected with the concrete foundation through a fixing system, and the fixing system comprises a positioning steel plate, a bolt and a nut; the positioning steel plate is laid on the lower side of the adjusting steel plate and fixed on the concrete foundation through a bolt and a nut, and the bolt is arranged in an anchoring hole embedded in the concrete foundation in advance and is firmly bonded with the concrete foundation through a bonding material; and a high-strength mortar layer is also arranged between the positioning steel plate and the concrete foundation and is used for firmly bonding the positioning steel plate and the concrete foundation to form a whole. This application places the support through four angles at the container, and then realizes reducing the possibility that the container topples on the soft soil foundation, and finally the realization container is steady.
Description
Technical Field
The invention belongs to the field of container supports, and particularly relates to a container yard corner support capable of adjusting settlement and a construction method thereof.
Background
The container yard is built on a solid foundation, the corners of the containers are generally directly placed on a concrete foundation, the settlement of a soft soil foundation is large, and differential settlement causes the inclination of the container stacks directly placed on the concrete foundation, so that the danger of overturning is generated, and the loading and unloading operation is influenced.
Chinese patent CN209409738U discloses a container overturn-preventing safety protection structure applied to a container semi-trailer, which comprises a semi-trailer longitudinal beam and a plurality of automobile suspension systems connected on the longitudinal beam, wherein any automobile suspension system comprises two suspension supports, a set of steel plate spring connected between the two suspension supports, and an axle connecting seat fixedly connected to the lower end of the steel plate spring, the axle connecting seat is used for connecting an automobile axle, a safety collision block is fixedly connected to the lower side surface of the longitudinal beam between the two suspension supports of any automobile suspension system, the lower end of the safety collision block is opposite to the steel plate spring, a gap is reserved between the lower end of the safety collision block and the steel plate spring, the size of the gap is determined according to the maximum elastic deformation of the steel plate spring, the steel plate spring is not contacted with the safety collision block in a non-fracture state, the angle of the vehicle heeling caused by the fracture of the steel plate spring is reduced by adding the safety collision block between the steel plate spring and the longitudinal beam, thus preventing the overturning of the container carried by the vehicle, but it must be based on the suspension system of the car and, once designed to be fixed, difficult to readjust.
Chinese patent CN205893814U discloses a bottom plate lifting device in high-speed railway foundation settlement treatment engineering. A plurality of telescopic beams vertical to the steel rail direction are arranged on two sides of the lifting beam at intervals along the steel rail direction, the telescopic beams are connected with the extending oil cylinders, and the extending oil cylinders drive the telescopic beams to extend and retract along the direction vertical to the steel rail; climbing mechanism is installed to the end that flexible roof beam outwards stretched out, installs the side on the lifting roof beam and transfers hook mechanism, and climbing mechanism respectively is equipped with one side along the front and back side of rail direction and transfers hook mechanism, hooks and jack-up bed plate through side transfer hook mechanism, realizes moving the side along the perpendicular to rail direction and transfers the bed plate. The lifting device has removed from and has punched on the bed plate, has installed lifting support, installation jack etc. and need expend plenty of time and artificial operation in earlier stage, makes the lifting, and function integration such as side is on same device, has saved a large amount of operating time, improves work efficiency, has reduced all aspects working cost such as manpower. However, the design scheme is too complex, and the device is provided with the oil cylinder, and only the lateral moving of the bottom plate can be realized, but the level of the upper floor cannot be realized.
Therefore, aiming at the problems that the differential settlement of the soft soil foundation causes the inclination of the container pile directly placed on the foundation, the overturning danger is generated, and the loading and unloading operation is influenced, a support which can adjust the elevation of the container angle placing surface according to the settlement occurrence condition is urgently needed, and the level of the container is finally realized.
Disclosure of Invention
In order to solve the problems, the technical method is designed to realize the technical effect of leveling without overturning when a container is placed by designing the support capable of adjusting the elevation of the corner placing surface of the container according to the occurrence condition of settlement, and meanwhile, the height of the corner placing surface of the container can be adjusted at any time according to the requirement.
In order to achieve the effect, the invention designs the container yard box corner support capable of adjusting settlement and the construction method thereof.
A container yard box corner support capable of adjusting settlement comprises a bearing steel structure, an adjusting steel plate, a fixing system and a concrete foundation;
the bearing steel structure is arranged on the adjusting steel plate;
the bearing steel structure and the adjusting steel plate are connected with the concrete foundation through a fixing system.
Preferably, the load-bearing steel structure may be replaced by a section steel.
Preferably, the load-bearing steel structure comprises a top plate, a rib plate and a bottom plate;
the top plate is arranged at the top of the rib plate;
the bottom plate is arranged at the bottom of the rib plate;
the top plate, the rib plate and the bottom plate are connected through welding to form a box body structure.
Preferably, the fixing system comprises a positioning steel plate, a bolt and a nut;
the positioning steel plate is laid on the lower side of the adjusting steel plate and fixed on the concrete foundation through bolts and nuts.
Preferably, the adjusting steel plate consists of two half steel plates;
and the half steel plate is provided with a bolt groove.
Preferably, the sizes of the two half steel plates can be respectively adjusted according to needs.
Preferably, the bottom plate is provided with a bottom plate bolt hole.
Preferably, one side of the ribbed plate is provided with a maintenance hole.
Preferably, the bolt is arranged in an anchoring hole in the concrete foundation and is firmly bonded with the concrete foundation through a bonding material to form a whole.
Preferably, the anchoring holes can also be prepared according to on-site drilling, without prior preparation.
Preferably, a high-strength mortar layer is further arranged between the positioning steel plate and the concrete foundation and is used for firmly bonding the positioning steel plate and the concrete foundation to form a whole.
Preferably, the number of the adjusting steel plates is added or the design of the adjusting steel plates is directly cancelled according to actual needs.
The construction method of the container yard box corner support capable of adjusting settlement based on the device comprises the following steps:
s1, paving a concrete foundation, implanting bolts into the concrete foundation according to the size requirement of the support, and firmly bonding the bolts and the concrete foundation through bonding materials;
s2, placing a positioning steel plate, and pouring a high-strength mortar layer between the positioning steel plate and the concrete foundation after the positioning steel plate is leveled and fixed, so that the positioning steel plate and the concrete foundation are firmly bonded to form a whole;
s3, paving an adjusting steel plate and a bearing steel structure on the positioning steel plate;
step S4, the adjusting steel plate is not arranged when the support is installed for the first time, and is inserted between the positioning steel plate and the bottom plate of the bearing steel structure only when the use is influenced by the sedimentation; the nut is loosened before inserting, the bearing steel structure is moved upwards for a distance and fixed by a jack or other simple hoisting equipment, two half steel plates are inserted in sequence, the bolt is clamped into the bolt groove, then the bearing steel structure slowly falls down, and the nut is screwed down.
The application has the advantages and effects as follows:
1. this application places the container yard case corner support of an adjustable settlement of this application design through four angles at the container, and then realizes reducing the possibility that the container topples on the soft soil foundation.
2. This application is through designing into two half steel sheet structures with adjusting the steel sheet, and then has realized adjusting the steel sheet and be convenient for add or reduce the quantity under the bearing steel construction.
3. The utility model provides an adjust the steel sheet and can not set up when first erection support, only when subsiding and take place to influence the use time and insert between the bottom plate of location steel sheet and bearing steel construction, through adjustable mode, in time adjustment after the follow-up condition of subsiding of being convenient for takes place.
4. The mode of inserting the regulation steel sheet of this application design is simple to need not set up the hydro-cylinder in advance, loosens the nut earlier before inserting, moves one section distance and fixes with jack or other simple and easy hoisting equipment on with the bearing steel construction, inserts two half steel sheets in proper order, goes into the bolt groove with the bolt card, and the bearing steel construction that slowly falls down again screws up the nut, can accomplish and adjust the steel sheet and insert.
5. This application is through setting up bonding material between anchor hole and bolt to and still be provided with the mortar layer that excels in between location steel sheet and concrete foundation, be used for the firm location steel sheet of bonding and concrete foundation in order to form holistic mode, realize that the whole of device is firm.
The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a side view of the overall design of an adjustable-settling corner support of a container yard box according to the present application;
fig. 2 is a top view of an adjustable settling container yard corner support as provided herein;
fig. 3 is a top view of an adjusting steel plate of a container yard corner support with adjustable settlement according to the present application;
reference numerals: 1. a load-bearing steel structure; 2. adjusting a steel plate; 3. a concrete foundation; 4. a top plate; 5. a rib plate; 6. a base plate; 7. a bottom plate bolt hole; 8. a repair hole; 9. half steel plates; 10. a bolt slot; 11. positioning a steel plate; 12. a high-strength mortar layer; 13. a nut; 14. a bolt; 15. a bonding material; 16. and (4) anchoring holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.
It should be appreciated that reference throughout this specification to "one embodiment" or "the embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.
The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.
Example 1
This embodiment mainly introduces a basic design of container yard case corner support that adjustable subsidence. Referring to fig. 1-2, fig. 1 is a side view of an overall design of a container yard corner support with adjustable settlement according to the present invention;
fig. 2 is a top view of an adjustable settling container yard corner support as provided herein.
A container yard box corner support capable of adjusting settlement comprises a bearing steel structure 1, an adjusting steel plate 2, a fixing system and a concrete foundation 3;
the bearing steel structure 1 is arranged on the adjusting steel plate 2;
the adjusting steel plate 2 is connected with the concrete foundation 3 through a fixing system.
Further, the load-bearing steel structure 1 comprises a top plate 4, a rib plate 5 and a bottom plate 6;
the top plate 4, the rib plate 5 and the bottom plate 6 are connected by welding to form a box body configuration.
Further, the fixing system comprises a positioning steel plate 11, a bolt 14 and a nut 13;
the positioning steel plate 11 is laid on the lower side of the adjusting steel plate 2 and fixed on the concrete foundation 3 through bolts 14 and nuts 13.
Further, the adjusting steel plate 2 is composed of two half steel plates 9; please refer to fig. 3 for a specific design.
The half steel plate 9 is provided with a bolt groove 10.
Further, a bottom plate bolt hole 7 is formed in the bottom plate 6.
Furthermore, one side of the ribbed plate 5 is provided with a maintenance hole 8.
Further, the bolts 14 are installed in anchoring holes 16 embedded in the concrete foundation 3 in advance, and are firmly bonded to the concrete foundation 3 by the bonding material 15 to form a whole.
Further, a high-strength mortar layer 12 is arranged between the positioning steel plate 11 and the concrete foundation 3 and used for firmly bonding the positioning steel plate 11 and the concrete foundation 3 to form a whole.
Further, the number of the adjusting steel plates 2 is added according to actual needs or the design of the adjusting steel plates 2 is directly cancelled.
This application places the container yard case corner support of an adjustable settlement of this application design through four angles at the container, and then realizes reducing the possibility that the container topples on the soft soil foundation.
This application is through designing into two half steel sheet structures with adjusting the steel sheet, and then has realized adjusting the steel sheet and be convenient for add or reduce the quantity under the bearing steel construction.
The utility model provides an adjust the steel sheet and can not set up when first erection support, only when subsiding and take place to influence the use time and insert between the bottom plate of location steel sheet and bearing steel construction, through adjustable mode, in time adjustment after the follow-up condition of subsiding of being convenient for takes place.
Example 2
Based on the above embodiment 1, the present embodiment mainly introduces a construction method of a container yard corner support capable of adjusting settlement.
A construction method of a container yard box corner support capable of adjusting settlement comprises the following steps:
step S1, paving the concrete foundation 3, implanting the bolts 14 into the concrete foundation 3 according to the size requirement of the support, and firmly bonding the bolts 14 and the concrete foundation 3 through the bonding material 15;
step S2, placing the positioning steel plate 11, and pouring a high-strength mortar layer 12 between the positioning steel plate 11 and the concrete foundation 3 after the positioning steel plate 11 is leveled and fixed, so that the positioning steel plate 11 and the concrete foundation 3 are firmly bonded to form a whole;
step S3, paving an adjusting steel plate 2 and a bearing steel structure 1 on the positioning steel plate 11;
step S4, the adjusting steel plate 2 is not needed to be arranged when the support is installed for the first time, and is inserted between the positioning steel plate 11 and the bottom plate 6 of the bearing steel structure 1 only when the sedimentation affects the use; before inserting, the nuts 13 are loosened, the bearing steel structure 1 is moved upwards for a certain distance and fixed by a jack or other simple hoisting equipment, the two half steel plates 9 are inserted in sequence, the bolts 14 are clamped into the bolt grooves 10, then the bearing steel structure 1 is slowly dropped down, and the nuts 13 are screwed down.
This application is through setting up bonding material between anchor hole and bolt to and still be provided with the mortar layer that excels in between location steel sheet and concrete foundation, be used for the firm location steel sheet of bonding and concrete foundation in order to form holistic mode, realize that the whole of device is firm.
Example 3
Based on the above embodiments 1-2, the present embodiment mainly introduces a method for using a container corner support of a container yard with adjustable settlement.
Firstly, prefabricating a container yard corner support capable of adjusting settlement, which is designed by the application, at four corners of a container in advance;
secondly, placing a container;
a third part for detecting the stability of the container; if the container is unstable, the number of the adjusting steel plates on the support is increased to increase or the setting of the adjusting steel plates is directly cancelled, so that the stability of the container is realized.
The mode of the steel sheet is adjusted in the insertion of this application design is simple to need not set up the hydro-cylinder in advance, loosens the nut earlier before inserting, moves one section distance and fixes with jack or other simple and easy hoisting equipment with the bearing steel construction, inserts two half steel sheets in proper order, goes into the bolt groove with the bolt card, slowly falls down the bearing steel construction again, screws up the nut, can accomplish the regulation steel sheet and insert.
The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Variations, modifications, substitutions, integrations and parameter changes of the embodiments may be made without departing from the principle and spirit of the invention, which may be within the spirit and principle of the invention, by conventional substitution or may realize the same function.
Claims (9)
1. The adjustable-settlement container yard box corner support is characterized by comprising a bearing steel structure (1), an adjusting steel plate (2), a fixing system and a concrete foundation (3);
the bearing steel structure (1) is arranged on the adjusting steel plate (2);
the bearing steel structure (1) and the adjusting steel plate (2) are connected with the concrete foundation (3) through a fixing system.
2. An adjustable settlement container yard corner support as claimed in claim 1 wherein the load bearing steel structure (1) comprises a top plate (4), a rib plate (5) and a bottom plate (6);
the top plate (4) is arranged at the top of the rib plate (5);
the bottom plate (6) is arranged at the bottom of the rib plate (5).
3. An adjustable settlement container yard corner support as claimed in claim 1, wherein said securing system comprises a locating plate (11), bolts (14), nuts (13);
the positioning steel plate (11) is laid on the lower side of the adjusting steel plate (2) and fixed on the concrete foundation (3) through bolts (14) and nuts (13).
4. An adjustable settlement container yard corner support as claimed in any one of claims 1 or 3, wherein said adjustment plate (2) is comprised of two half plates (9);
the half steel plate (9) is provided with a bolt groove (10).
5. The adjustable settlement container yard corner support as claimed in claim 2, wherein bottom plate bolt holes (7) are provided in the bottom plate (6) below the rib plate (5).
6. The adjustable settlement container yard corner support of claim 2 or 5, wherein the rib plate (5) has a maintenance hole (8) formed in one side thereof.
7. An adjustable settlement container yard corner support as claimed in claim 3, wherein said bolts (14) are placed in anchorage holes (16) in the concrete foundation (3) and firmly bonded to the concrete foundation (3) by means of a bonding material (15) to form a single piece.
8. The adjustable settlement container yard corner support of claim 3, wherein a high strength mortar layer (12) is further provided between the positioning steel plate (11) and the concrete foundation (3) for firmly bonding the positioning steel plate (11) and the concrete foundation (3) to form a whole.
9. The construction method of the adjustable settlement container yard corner support according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, paving the concrete foundation (3), implanting bolts (14) into the concrete foundation (3) according to the size requirement of the support, and firmly bonding the bolts (14) and the concrete foundation (3) through bonding materials (15);
s2, placing a positioning steel plate (11), and pouring a high-strength mortar layer (12) between the positioning steel plate (11) and the concrete foundation (3) after the positioning steel plate (11) is leveled and fixed, so that the positioning steel plate (11) and the concrete foundation (3) are firmly bonded to form a whole;
s3, paving an adjusting steel plate (2) and a bearing steel structure (1) on the positioning steel plate (11);
step S4, the adjusting steel plate (2) is not arranged when the support is installed for the first time, and is inserted between the positioning steel plate (11) and the bottom plate (6) of the bearing steel structure (1) only when the sedimentation influences the use; the nut (13) is loosened before insertion, the bearing steel structure (1) is moved upwards for a certain distance and fixed by a jack or other simple hoisting equipment, two half steel plates (9) are inserted in sequence, the bolt (14) is clamped into the bolt groove (10), then the bearing steel structure (1) slowly falls down, and the nut (13) is screwed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210870041.0A CN115045319A (en) | 2022-07-22 | 2022-07-22 | Container yard box corner support capable of adjusting settlement and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210870041.0A CN115045319A (en) | 2022-07-22 | 2022-07-22 | Container yard box corner support capable of adjusting settlement and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115045319A true CN115045319A (en) | 2022-09-13 |
Family
ID=83167459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210870041.0A Pending CN115045319A (en) | 2022-07-22 | 2022-07-22 | Container yard box corner support capable of adjusting settlement and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115045319A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110252722A1 (en) * | 2010-04-16 | 2011-10-20 | Renovation S.E.M. Inc. | Surface and inground adjustable structural concrete piers |
| CN204847453U (en) * | 2015-07-13 | 2015-12-09 | 于俭海 | Integral type height -adjustable prevents subsiding track fixing system |
| CN207714362U (en) * | 2017-12-26 | 2018-08-10 | 内蒙古电力勘测设计院有限责任公司 | A kind of adjustable equipment supporter |
| CN211597857U (en) * | 2019-11-04 | 2020-09-29 | 湖南金海钢结构有限公司 | Steel construction container formula house column base connected node device |
-
2022
- 2022-07-22 CN CN202210870041.0A patent/CN115045319A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110252722A1 (en) * | 2010-04-16 | 2011-10-20 | Renovation S.E.M. Inc. | Surface and inground adjustable structural concrete piers |
| CN204847453U (en) * | 2015-07-13 | 2015-12-09 | 于俭海 | Integral type height -adjustable prevents subsiding track fixing system |
| CN207714362U (en) * | 2017-12-26 | 2018-08-10 | 内蒙古电力勘测设计院有限责任公司 | A kind of adjustable equipment supporter |
| CN211597857U (en) * | 2019-11-04 | 2020-09-29 | 湖南金海钢结构有限公司 | Steel construction container formula house column base connected node device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110528405A (en) | Bridge big height lifting and translocating equipment and its construction method based on vehicle group | |
| CN202247687U (en) | Universal cast-in-situ trestle for bridge | |
| CN115045319A (en) | Container yard box corner support capable of adjusting settlement and construction method thereof | |
| CN211008659U (en) | Tunnel basement reinforcing structure | |
| CN201962689U (en) | Building foundation adapting to foundation deformation of worked-out area | |
| CN111794078A (en) | Steel truss girder cable-stayed bridge and bracket connecting device of damper of steel truss girder cable-stayed bridge | |
| CN218060397U (en) | Fixing system for equipment installation | |
| CN217517349U (en) | Self-adaptive fast-assembling shock absorption and isolation support for highway bridge | |
| CN217205466U (en) | Inclined supporting device for stably supporting upper-layer vertical member | |
| CN212507485U (en) | Steel column leveling device | |
| CN214363595U (en) | Construction elevator foundation | |
| CN212641237U (en) | Front supporting leg supporting and limiting device of bridge girder erection machine | |
| CN114016431A (en) | Steel truss arch main pier support positioning and mounting method | |
| CN210369025U (en) | Floor-free tower crane foundation construction structure with steel structure | |
| CN214695164U (en) | Track beam erection assembly and bridge | |
| CN207726560U (en) | A kind of interim attachment device of building hoist | |
| CN217896273U (en) | Automatic leveling support for mounting steel box girder | |
| CN221255190U (en) | Assembled steel trestle plate with leveling and hoisting structure | |
| CN219018369U (en) | Door type structure of current cable trench is consolidated in non-excavation | |
| CN219621751U (en) | Pouring-free boot-type pile foundation structure and supporting structure | |
| CN218373416U (en) | Bridge for sound barrier | |
| CN215286669U (en) | Adjustable belt feeder basis that adaptation ground subsides | |
| CN214939311U (en) | Prefabricated bridge pier and beam integrated bridge girder erection machine | |
| CN220926119U (en) | Tower crane attaches wall structure reinforcing apparatus | |
| CN217378412U (en) | Railway roadbed protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |