CN115405113A - Embedded plate mounting equipment - Google Patents

Embedded plate mounting equipment Download PDF

Info

Publication number
CN115405113A
CN115405113A CN202211172954.1A CN202211172954A CN115405113A CN 115405113 A CN115405113 A CN 115405113A CN 202211172954 A CN202211172954 A CN 202211172954A CN 115405113 A CN115405113 A CN 115405113A
Authority
CN
China
Prior art keywords
adjusting
height
limiting
embedded plate
supporting structure
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.)
Granted
Application number
CN202211172954.1A
Other languages
Chinese (zh)
Other versions
CN115405113B (en
Inventor
邱志平
郭小熠
孙剑
胡韦韦
李维军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Baoye Group Corp Ltd
Original Assignee
Shanghai Baoye Group Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Baoye Group Corp Ltd filed Critical Shanghai Baoye Group Corp Ltd
Priority to CN202211172954.1A priority Critical patent/CN115405113B/en
Publication of CN115405113A publication Critical patent/CN115405113A/en
Application granted granted Critical
Publication of CN115405113B publication Critical patent/CN115405113B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements
    • E04G21/16Tools or apparatus
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/41Connecting devices specially adapted for embedding in concrete or masonry
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements
    • E04G21/16Tools or apparatus
    • E04G21/18Adjusting tools; Templates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The application discloses built-in board erection equipment includes: two height-adjusting columns 4 are fixedly arranged above the supporting structure 7 in parallel, a limit adjusting device 1 for limiting and adjusting the height is arranged on each height-adjusting column 4, and the limit adjusting device 1 of each height-adjusting column 4 can be adjusted and fixed in a height adjusting range allowed by each height-adjusting column 4; the bracket 3 is clamped below the limiting and adjusting devices 1 through the limiting and adjusting devices 1 of the two height-adjusting columns 4; the bracket 3 is movably connected with each height-adjusting column 4 and each limit adjusting device 1. This application is through support 3 with the cooperation of spacing adjusting device 1 on the increase post 4 with pre-buried plate 8 hoist in the installation site top, make pre-buried plate 8 unsettled, thereby the accurate height of adjusting pre-buried plate 8 in the installation site of pre-buried plate 8 is realized to spacing adjusting device 1 on every increase post 4 of rethread regulation, makes installing in appointed elevation position that pre-buried plate 8 can be accurate, has improved pre-buried plate 8's installation accuracy and installation effectiveness.

Description

Embedded plate mounting equipment
Technical Field
The application relates to the field of constructional engineering, in particular to embedded plate mounting equipment.
Background
The installation of built-in panel is essential link among the infrastructure engineering, and the built-in panel installation accuracy is the key of construction especially, and installation accuracy error can lead to the waste of a large amount of man-machine materials, and the error is considered to adopt when hour to increase the connecting plate, adjusts superstructure's measure, and the error probably causes whole track process rework or increase the work load when big and is used for strengthening the defect that former construction caused.
At present, the installation of domestic built-in panel adopts the workman to place according to the experience mostly, supplementary surveyor's level, and slide caliper rule etc. carry out the precision and adjust, and the personnel to the operation installation require highly, and only the result that the workman that possesses enough experience was under construction just can guarantee that the error can guarantee on the whole that the error is in the error that the standard allows, and the workman that the experience is not enough then hardly guarantees the construction precision, generally need be under construction repeatedly, causes the efficiency of construction low.
Therefore, the requirement on constructors is reduced by the aid of the embedded plate mounting equipment, and construction efficiency is improved on the premise that construction accuracy is guaranteed.
Disclosure of Invention
In view of this, the present application aims to provide an embedded plate installation apparatus, which reduces the requirements on constructors and improves the construction efficiency on the premise of ensuring the construction accuracy. The specific scheme is as follows:
an embedment plate mounting apparatus, comprising: the device comprises a supporting structure 7 for bearing an embedded plate 8, two height-adjusting columns 4 for adjusting the height and a bracket 3 for supporting embedded plate mounting equipment;
two height-adjusting columns 4 are fixedly arranged above the supporting structure 7 in parallel, a limit adjusting device 1 for limiting and adjusting height is arranged on each height-adjusting column 4, and the limit adjusting device 1 of each height-adjusting column 4 can be adjusted and fixed in a height adjusting range allowed by each height-adjusting column 4;
the bracket 3 is clamped below the limiting and adjusting devices 1 through the limiting and adjusting devices 1 of the two height-adjusting columns 4;
the bracket 3 is movably connected with each height-adjusting column 4 and each limit adjusting device 1.
Optionally, the support structure 7 comprises: the device comprises a first supporting structure 2 and a second supporting structure 5 for supporting a pre-buried plate 8 and a transverse fixing structure 6 for fixedly connecting the first supporting structure 2 and the second supporting structure 5;
the first supporting structure 2 and the second supporting structure 5 are fixedly connected through the transverse fixing structure 6 to form a sleeve opening capable of bearing the embedded plate 8;
two height-adjusting columns 4 are fixedly mounted on the transverse fixing structure 6.
Optionally, the first supporting structure 2 and the second supporting structure 5 are both L-shaped steel.
Optionally, each height-adjusting column 4 is provided with a thread, and the limiting and adjusting device 1 is a nut.
Optionally, the limiting and adjusting device 1 is a nut with a boss 12 at the bottom.
In this application, built-in board erection equipment includes: the device comprises a supporting structure 7 for bearing an embedded plate 8, two height-adjusting columns 4 for adjusting the height and a bracket 3 for supporting embedded plate mounting equipment; two height-adjusting columns 4 are fixedly arranged above the supporting structure 7 in parallel, a limit adjusting device 1 for limiting and adjusting height is arranged on each height-adjusting column 4, and the limit adjusting device 1 of each height-adjusting column 4 can be adjusted and fixed in a height adjusting range allowed by each height-adjusting column 4; the bracket 3 is clamped below the limiting and adjusting devices 1 through the limiting and adjusting devices 1 of the two height-adjusting columns 4; the bracket 3 is movably connected with each height-adjusting column 4 and each limit adjusting device 1.
This application is through support 3 with the cooperation of spacing adjusting device 1 on the increase post 4 with pre-buried plate 8 hoist in the installation site top, make pre-buried plate 8 unsettled, thereby the accurate height of adjusting pre-buried plate 8 in the installation site of pre-buried plate 8 is realized to spacing adjusting device 1 on every increase post 4 of rethread regulation, makes installing in appointed elevation position that pre-buried plate 8 can be accurate, has improved pre-buried plate 8's installation accuracy and installation effectiveness.
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, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embedded plate mounting apparatus disclosed in an embodiment of the present application;
fig. 2 is a schematic view illustrating an installation of an embedded board disclosed in an embodiment of the present application;
FIG. 3 is a schematic view of a formwork support disclosed in an embodiment of the present application;
fig. 4 is a schematic view of a supporting structure of an embedded plate mounting device disclosed in an embodiment of the present application;
fig. 5 is a schematic view of a supporting structure of another embedment plate mounting device disclosed in the embodiment of the present application;
fig. 6 is a schematic view of a transverse fixing structure of an embedded plate mounting device disclosed in an embodiment of the present application;
fig. 7 is a top view of an embedment plate mounting device disclosed in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application discloses built-in panel installation equipment, refer to fig. 1, and the device includes: the device comprises a supporting structure 7 for bearing an embedded plate 8, two height-adjusting columns 4 for adjusting the height and a bracket 3 for supporting embedded plate mounting equipment;
two height-adjusting columns 4 are fixedly arranged above the supporting structure 7 in parallel, a limit adjusting device 1 for limiting and adjusting the height is arranged on each height-adjusting column 4, and the limit adjusting device 1 of each height-adjusting column 4 can be adjusted and fixed in a height adjusting range allowed by each height-adjusting column 4;
the bracket 3 is clamped below the limiting and adjusting devices 1 through the limiting and adjusting devices 1 of the two height-adjusting columns 4;
the bracket 3 is movably connected with each height-adjusting column 4 and each limit adjusting device 1.
Specifically, the supporting structure 7 of the embedded plate mounting device may form a looping, so that one end of the embedded plate 8 may enter and be supported by the supporting structure 7, in order to implement hoisting of the embedded plate 8, two embedded plate mounting devices which are independent from each other are required to be used in cooperation during installation, the embedded plate 8 is hoisted, as shown in fig. 2, and the two ends of the embedded plate 8 which are symmetrical to each other are placed on the supporting structures 7 of the two embedded plate mounting devices, respectively, so that the two embedded plate mounting devices can hoist the embedded plate 8.
Specifically, after bearing the embedded plate 8 through the supporting structure 7, the embedded plate installation equipment can be lifted by taking the support 3 as a supporting point through manual work or a crane and the like, at the moment, the bottom of the heightening column 4 is fixedly connected with the supporting structure 7, the limiting device on the heightening column 4 clamps the main support 3, and the heightening column 4 plays a role in connecting the support 3 with the supporting structure 7, so that the whole embedded plate installation equipment and the embedded plate 8 therein can be lifted by the lifting equipment through the support 3, the two embedded plate installation equipments bearing the same embedded plate 8 are lifted in place together by the lifting equipment, the supports 3 of the two embedded plate installation equipments are placed on the supporting structure 7 around the construction site, for example, a template preset beside the template, and the template supporting support 3 enables the embedded plate 8 to be suspended continuously.
Specifically, after the embedded plate 8 is hoisted in place, as shown in fig. 3, the support 3 on the two embedded plate mounting devices is supported above the mounting position by the template beside the support, and at the moment, the height of the embedded plate 8 can be finely adjusted by adjusting the limiting adjusting devices 1 on the four heightening columns 4 on the two embedded plate mounting devices, so that the height of the embedded plate 8 on the mounting position can be adjusted by adjusting the heights of the four limiting adjusting devices 1 on the four heightening columns 4, and whether the embedded plate 8 is adjusted to the correct height can be determined by the corresponding height measuring device.
Specifically, spacing adjusting device 1 can be for structures such as latch and screw thread, and spacing structure such as screw thread and draw-in groove on the cooperation height-adjusting post 4 also can be fixed on height-adjusting post 4 and realize spacingly when realizing the regulation of height.
Specifically, the hole 11 that can allow the heightening column 4 to pass is reserved on the support 3 in advance, the support 3 is firstly sleeved on the two heightening columns 4, then the corresponding limiting adjusting device 1 is installed on the two heightening columns 4, so that the installation is realized, and the hole 11 reserved on the support 3 only can allow the heightening column 4 to pass, after the limiting adjusting device 1 is additionally installed, because of the width of the limiting adjusting device 1, the hole 11 reserved on the support 3 is exceeded, so that the support 3 cannot move upwards from the lower part of the limiting adjusting device 1, so that the height of the embedded plate 8 on the supporting structure 7 below the heightening column 4 from the support 3 can be adjusted by adjusting the height of the limiting adjusting device 1 on the heightening column 4, so that the height adjustment is realized.
Specifically, the embedded plate 8 can be moved in the horizontal direction by dragging the support 3 or by using the holes 11 reserved in the support 3, so that fine adjustment is realized, and the embedded plate 8 is ensured to be accurately installed in a specified place.
It can be understood that at least two or more embedded plate mounting devices of the embodiment of the application are needed to realize the hoisting of the embedded plate 8.
It can be seen that, in the embodiment of the application, the embedded plate 8 is lifted above the installation place through the matching of the bracket 3 and the limiting adjusting device 1 on the heightening column 4, so that the embedded plate 8 is suspended, and then the height of the embedded plate 8 is accurately adjusted in the installation place of the embedded plate 8 by adjusting the limiting adjusting device 1 on each heightening column 4, so that the embedded plate 8 can be accurately installed at a specified elevation position, and the installation precision and the installation efficiency of the embedded plate 8 are improved.
The embodiment of the application discloses a specific embedded plate mounting device, and compared with the previous embodiment, the embodiment further explains and optimizes the technical scheme.
Specifically, the supporting structure 7 for bearing the embedded plate 8 on the embedded plate mounting apparatus may be an integral structure, for example, as shown in fig. 4 or 5, but since the embedded plate 8 has various sizes, and the supporting structure 7 corresponding to the size of the embedded plate 8 is convenient to manufacture, as shown in fig. 1, the supporting structure 7 may include 3 parts, which are a first supporting structure 2 and a second supporting structure 5 for supporting the embedded plate 8 and a transverse fixing structure 6 for fixedly connecting the first supporting structure 2 and the second supporting structure 5;
the first supporting structure 2 and the second supporting structure 5 are fixedly connected through a transverse fixing structure 6 to form a sleeve opening capable of bearing the embedded plate 8;
two height-adjusting columns 4 are fixedly arranged on the transverse fixing structure 6.
Specifically, as shown in fig. 1, the first supporting structure 2 and the second supporting structure 5 may be both L-shaped steel, the first supporting structure 2 and the second supporting structure 5 may also be concave steel, and the transverse fixing structure 6 may be fixed above the first supporting structure 2 and the second supporting structure 5.
Further, as shown in fig. 6, in order to increase the applicability of the embedded plate mounting device, the transverse fixing structure 6 can be a telescopic rod or other structure with a telescopic function, the distance between the first supporting structure 2 and the second supporting structure 5 can be adjusted through stretching, the embedded plate 8 with various widths can be adapted, and the two height-adjusting columns 4 can be mounted in the immovable region of the telescopic rod at the moment, so that the embedded plate cannot be affected by the telescopic function.
Specifically, referring to fig. 7, in order to facilitate assembly on a construction site, the bracket 3 is formed by splicing two steel pipes and a welding part 10 which plays a role in fixing, and a gap 11 which allows the two height-adjusting columns 4 to pass through and has a width larger than the diameter of the two height-adjusting columns 4 and smaller than the diameter of the two limiting adjusting devices 1 is reserved between the two steel pipes. Meanwhile, the limiting and adjusting device 1 can be a nut, a thread can be arranged on each heightening column 4, the limiting and adjusting device 1 can be specifically a hexagon nut, the height can be adjusted by screwing the heightening columns 4, the support 3 can be better supported, and the support 3 can be stably supported below the limiting and adjusting device 1, and as shown in fig. 1, the limiting and adjusting device 1 can be specifically a nut with a boss 12 arranged at the bottom, and the radius of the nut is increased through the boss 12.
Finally, it should also be 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, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The technical content provided by the present application is described in detail above, and the principle and the implementation of the present application are explained in the present application by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, the specific implementation manner and the application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (7)

1. An embedment plate mounting apparatus, comprising: the device comprises a supporting structure (7) for bearing an embedded plate (8), two height-adjusting columns (4) for adjusting the height and a bracket (3) for supporting embedded plate mounting equipment;
two height-adjusting columns (4) are fixedly mounted above the supporting structure (7) in parallel, a limit adjusting device (1) for limiting and adjusting the height is mounted on each height-adjusting column (4), and the limit adjusting device (1) of each height-adjusting column (4) can be adjusted and fixed in a height adjusting range allowed by each height-adjusting column (4);
the bracket (3) is clamped below the limiting and adjusting devices (1) through the limiting and adjusting devices (1) of the two height-adjusting columns (4);
the support (3) is movably connected with each height-adjusting column (4) and each limiting and adjusting device (1).
2. An embedment plate mounting device according to claim 1, wherein said support structure (7) comprises: the device comprises a first supporting structure (2) and a second supporting structure (5) for supporting an embedded plate (8) and a transverse fixing structure (6) for fixedly connecting the first supporting structure (2) and the second supporting structure (5);
the first supporting structure (2) and the second supporting structure (5) are fixedly connected through the transverse fixing structure (6) to form a sleeve opening capable of bearing the embedded plate (8);
two height-adjusting columns (4) are fixedly mounted on the transverse fixing structure (6).
3. An embedment plate mounting device according to claim 2, wherein the first support structure (2) and the second support structure (5) are both L-shaped steel.
4. An embedment plate mounting device according to claim 2, characterized in that the transverse fixing structure (6) is a telescopic rod.
5. The embedded plate mounting device according to claim 1, wherein the bracket (3) is formed by splicing two steel pipes and a welding part (10) for fixing, and a gap (11) which allows the two height-adjusting columns (4) to pass through is reserved between the two steel pipes, and the width of the gap is larger than the diameter of the two height-adjusting columns (4) and smaller than the diameter of the two limiting adjusting devices (1).
6. Embedded plate mounting equipment according to any one of claims 1 to 4, characterized in that each heightening column (4) is provided with a thread, and the limiting and adjusting device (1) is a nut.
7. The embedment plate mounting device of claim 6, wherein the limiting adjustment means (1) is a nut having a boss (12) provided at the bottom thereof.
CN202211172954.1A 2022-09-26 2022-09-26 Pre-buried board erection equipment Active CN115405113B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211172954.1A CN115405113B (en) 2022-09-26 2022-09-26 Pre-buried board erection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211172954.1A CN115405113B (en) 2022-09-26 2022-09-26 Pre-buried board erection equipment

Publications (2)

Publication Number Publication Date
CN115405113A true CN115405113A (en) 2022-11-29
CN115405113B CN115405113B (en) 2023-11-17

Family

ID=84165246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211172954.1A Active CN115405113B (en) 2022-09-26 2022-09-26 Pre-buried board erection equipment

Country Status (1)

Country Link
CN (1) CN115405113B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106592775A (en) * 2016-12-22 2017-04-26 中国核工业二四建设有限公司 High-precision embedded part reinforcing and mounting device and method and purpose
CN215670131U (en) * 2021-08-27 2022-01-28 中铁十一局集团第六工程有限公司 Device capable of quickly and accurately adjusting steel structure embedded part

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106592775A (en) * 2016-12-22 2017-04-26 中国核工业二四建设有限公司 High-precision embedded part reinforcing and mounting device and method and purpose
CN215670131U (en) * 2021-08-27 2022-01-28 中铁十一局集团第六工程有限公司 Device capable of quickly and accurately adjusting steel structure embedded part

Also Published As

Publication number Publication date
CN115405113B (en) 2023-11-17

Similar Documents

Publication Publication Date Title
CN203625921U (en) Precision control device for pre-embedded mounting of foundation bolts
CN104032969A (en) Precise positioning and process regulation and control device for vibration isolation support embedded plate
CN207047712U (en) A kind of precast beam is traversing and vertical fall girder apparatus
CN112663613A (en) Verticality control device and verticality control method for latticed column
CN107354871A (en) A kind of precast beam is traversing and vertical fall girder apparatus and falls beam method
CN109138457B (en) Support system for installing prefabricated building and construction method thereof
CN115405113A (en) Embedded plate mounting equipment
CN219491722U (en) Reinforcing device for K plate of aluminum alloy template
CN111751069B (en) Mounting device and mounting method for embedded part panel of vertical actuator of vibrating table
CN214834907U (en) Prefabricated assembled post hoist and mount counterpoint installing the system
CN215291345U (en) Novel scaffold frame pole setting is with fixing device
GB2469031A (en) Setting out a floor of a building
CN211850036U (en) Movable purlin support structure
CN114197894A (en) Construction method of large concrete funnel
CN210239143U (en) Reserved hole sleeve fixing part for laminated floor slab
CN112525142A (en) Deformation detection and measurement device for field splicing construction of heavy arched beams and application method thereof
CN212772454U (en) Pre-buried fixing device in many cross-sections of tower crane
CN112681732A (en) Supporting system of assembled composite membrane shell beam and construction method thereof
CN105603883A (en) Bridge capping beam or tie beam formwork support adjusting device and application
CN207053118U (en) A kind of high load-bearing aluminum cable tray
CN211621240U (en) Bridge mould strutting arrangement
CN212336697U (en) Fixing device for I-steel
CN219864360U (en) Temporary supporting device for non-embedded large-scale landscape steel structural column
JP2016191233A (en) Height adjusting jig, and method for forming rising part of slab
JP2022119303A (en) Lifting device and construction method for lifting device

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
GR01 Patent grant
GR01 Patent grant