CN109914820A - Portable high-accuracy absolute altitude installation of embedded parts tool - Google Patents
Portable high-accuracy absolute altitude installation of embedded parts tool Download PDFInfo
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- CN109914820A CN109914820A CN201910227938.XA CN201910227938A CN109914820A CN 109914820 A CN109914820 A CN 109914820A CN 201910227938 A CN201910227938 A CN 201910227938A CN 109914820 A CN109914820 A CN 109914820A
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- steel
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- absolute altitude
- embedded parts
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Abstract
The present invention relates to a kind of portable high-accuracy absolute altitude installation of embedded parts tools, using suspension as built-in fitting Pass line adjustment system, by " well " word platform as Auxiliary support tool, built-in fitting absolute altitude is adjusted in real time with steel suspension, solve previous nuclear power station floor installation of embedded parts need a large amount of reinforced steels and in concreting process absolute altitude can not real-time perfoming adjustment the drawbacks of, cause deviation after built-in fitting concreting to be unsatisfactory for design requirement, influences site operation progress.There is very big facilitation to the safety of site operation, working efficiency, cost control and progress monitoring using portable installation of embedded parts tool.Component part is welded using channel steel, angle steel and fashioned iron, is assembled in the portable installation of embedded parts tool, and it is suitable for any specification installation of embedded parts of each workshop floor of nuclear power station, using face is wider.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of portable high-accuracy absolute altitude installation of embedded parts work
Tool.
Background technique
" China's dragon No.1 " nuclear power station heavy and light rail built-in fitting YB25/26 is distributed on internal structure 16.42m platform, and top mark is high
Respectively+16.46 ,+16.50m, steel plate material Q235C, dowel HRB400, absolute altitude error are -5mm~0mm, and horizontal direction is missed
Difference is 10mm, flatness 3mm/m.Since track built-in fitting absolute altitude required precision is higher, traditional reinforcing mode can not be mixed
It is adjusted in real time in solidifying soil casting process, built-in fitting is possible to sink with floor during floor concrete casting, causes pre-buried
It is larger that part absolute altitude controls difficulty.
Conventional method are as follows: then sharp again in built-in fitting dowel surrounding using position in well cabinet frame reinforced steel fixed pan
Plane external position is allowed to built-in fitting dowel, structure main reinforcement firm welding with reinforced steel to fix.Floor concrete casting construction
In the process, it though by total station complete monitoring, if discovery built-in fitting absolute altitude has overrun condition, will be unable to take any measure pair
Built-in fitting is adjusted, can only be with floor co-sedimentation because built-in fitting reinforcement measure is secured with floor construction reinforcement welding;It passes
The floor built-in fitting reinforcing mode complicated construction technique of system, effect are lower, not only waste a large amount of reinforced steel and effect is general,
Easily there is deviation in built-in fitting absolute altitude after floor concrete casting, does not meet design requirement, brings adverse effect for subsequent construction.
Summary of the invention
It is an object of the invention to improve the important installation of embedded parts construction precision of floor, draw for subsequent nuclear power station important equipment
Enter to create conditions, guarantee nuclear island main body construction progress, shortens the Nuclear Power Station primary critical path duration.
To achieve the above object, present invention provide the technical scheme that
A kind of portable high-accuracy absolute altitude installation of embedded parts tool, using suspension as built-in fitting Pass line adjustment body
System, by " well " word platform as Auxiliary support tool, adjusts built-in fitting absolute altitude, installation toolkit with steel suspension in real time
Support channel steel, high-strength pull rod, nut shim, connection band steel, screw-thread steel support rod, clamping plate, adjusting screw is included to connect with channel steel
Part;The screw-thread steel support rod is weldingly fixed in structure main reinforcement, forms " intersecting parallels " support, with button in " intersecting parallels " support
The lateral screw-thread steel support rod of part connection, horizontal thread bracing members bar passes through the steel channel connector on support channel steel, by support slot
Steel is connected to form a whole, as " well " word platform Auxiliary support tool;The high-strength pull rod passes through support channel steel, and under it
The connection band steel in portion is attached by nut and nut shim, clamping plate of the high-strength pull rod lower weld in built-in fitting two sides
On, clamping plate is fastenedly connected by adjusting screw, by the mark for controlling the adjusting of high-strength pull rod top nut embedded part
It is high.
Horizontal thread bracing members bar and the connection of support channel steel are processed in advance in " well " font branch stake tool, pass through support slot
The setting of steel fastener supports the spacing of channel steel to be adjusted according to the size of built-in fitting, while can be by high-strength pull rod and connection
Band steel connects, and the simple tooling for connecting formation can be used in turn.
When in-site installation, vertical screw-thread steel support rod is first set, after connecting with lateral screw-thread steel support rod, according to pre-
The size of embedded part adjusts channel steel spacing, and can add fastener will support channel steel fixed on lateral screw-thread steel support rod, then exists
Clamping plate is set on built-in fitting, finally by high-strength pull rod and clamping plate spot welding.
Disassembly operation only needs two steps can be completed, step 1: the high-strength pull rod of spot welding is knocked out, come loose clamping plate;Second
Step unlocks the connection of lateral screw-thread steel support rod and vertical screw-thread steel support rod, and the device removed, which can have enough to meet the need, to be made
With.
It is real-time by adjusting the nut on high-strength pull rod when discovery built-in fitting absolute altitude transfinites by total station complete monitoring
Adjustment.
The tool support system can arbitrarily assemble adjustment according to the built-in fitting actual demand of nuclear power construction scene, modulus, hang
Extension system is suitable for any size built-in fitting, is used in turn.
The present invention changes the important installation of embedded parts construction technology of traditional nuclear power station floor, using suspension as pre-
Embedded part Pass line adjustment system.The tool can be pre-buried when finding by total station complete monitoring during floor concrete casting
Part absolute altitude transfinites, and can take immediate steps real-time adjustment, i.e., does not influence concreting, while having ensured installation of embedded parts essence again
Degree requires;The tool support system can arbitrarily assemble adjustment, suspension according to the built-in fitting actual demand of nuclear power construction scene, modulus
System is suitable for any size built-in fitting.The tool is carried, is assembled, having enough to meet the need extremely convenient and saved a large amount of reinforced steels, is had
Conducive to project management department's cost fine-grained management.
Compared with prior art, the beneficial effects of the present invention are:
(1) providing one kind can carry out in fact during nuclear power station floor concrete casting for important built-in fitting absolute altitude
When adjust, change traditional floor built-in fitting reinforced construction method, belong to the construction technology that uses for the first time both at home and abroad.
(2) different for built-in fitting specification, model, size, innovation devises installation of embedded parts tool, meets each
The absolute altitude control of seed type floor built-in fitting, requirement for bearing capacity, meet and adjust built-in fitting absolute altitude in concreting process in real time
Demand.
Detailed description of the invention
Fig. 1: the structural schematic diagram one of built-in fitting suspension tooling of the invention.
Fig. 2: the structural schematic diagram two of built-in fitting suspension tooling of the invention.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
A kind of portable high-accuracy absolute altitude installation of embedded parts tool, using suspension as built-in fitting Pass line adjustment body
System, by " well " word platform as Auxiliary support tool, adjusts built-in fitting absolute altitude, installation toolkit with steel suspension in real time
Include support channel steel 1, high-strength pull rod 2, nut shim 3, connection band steel 4, screw-thread steel support rod 5, clamping plate 6, adjusting screw 7 and slot
Steel fastener 8;The screw-thread steel support rod 5 is weldingly fixed in structure main reinforcement, forms " intersecting parallels " support, is propped up at " intersecting parallels "
With the screw-thread steel support rod 5 that fastener connection is lateral in support, the channel steel that horizontal thread bracing members bar 5 passes through on support channel steel 1 is connected
Support channel steel 1 is connected to form a whole, as " well " word platform Auxiliary support tool by part 8;The high-strength pull rod 2 passes through
Channel steel 1 is supported, is attached with the connection band steel 4 of its underpart by nut and nut shim 3, high-strength 2 lower weld of pull rod exists
On the clamping plate 6 of built-in fitting two sides, clamping plate 6 is fastenedly connected by adjusting screw 7, by high-strength pull rod top nut
It adjusts to control the absolute altitude of embedded part.
The tool support system nuclear power construction in-site installation and convenient disassembly;Installation: in " well " font branch stake tool
The connection of horizontal thread bracing members and channel steel support can process in advance, by the setting of steel channel connector, support the spacing of channel steel
It can be adjusted, while high-strength pull rod and connection band steel can be connected according to the size of built-in fitting, this four components connect shape
At simple tooling can be used in turn, when in-site installation, vertical screw-thread steel support rod is first set, is connected with horizontal thread steel
Afterwards, channel steel spacing is adjusted according to the size of embedded part, fastener can be added and fix channel steel in transverse support bar, then on embedded part
Clamping plate is set, finally by high-strength pull rod and clamping plate spot welding.Dismantle operation: the disassembly of this device is extremely easy, because burying
Part lower concrete pours leakiness, embedded part bottom all need back-grouting processing (except individual special embedded parts, in such circumstances,
The disassembly of installation tool only needs two steps can be completed, step 1: the high-strength pull rod of spot welding is knocked out, come loose clamping plate;Second step,
The connection of horizontal thread bracing members bar Yu vertical screw-thread steel support rod is unlocked, the device removed can be used in turn.
The present invention accelerates construction progress, and reduces construction cost;Due to portable high-accuracy absolute altitude installation of embedded parts tool part
Point component can be processed in advance, and can be used in turn, and the difficulty that live high-accuracy built-in fitting is reinforced and corresponding greatly reduces
Reduce the activity duration, to reduce construction cost, accelerate construction speed.
It, can be immediately by adjusting the spiral shell on high-strength pull rod when discovery built-in fitting absolute altitude transfinites by total station complete monitoring
Female adjustment in real time.Compared to traditional embedded part reinforcing mode, can be adjusted by absolute altitude of this tool to high-accuracy built-in fitting
Whole, this is the largest feature.Traditional high-accuracy built-in fitting reinforcing mode, not only task difficulty is big, and its precision is unable to get
Guarantee, after the completion of concreting, once exceeding tolerance, post-processing is very troublesome, or to embedded part original surface into
Row grinding process, or backing plate is welded on former embedded part face, the processing in later period is undoubtedly a huge loss.It is portable high-precision
The high installation of embedded parts tool of scale compensates for this deficiency just.
The tool support system can arbitrarily assemble adjustment according to the built-in fitting actual demand of nuclear power construction scene, modulus, hang
Extension system is suitable for any size built-in fitting, and can be used in turn.
The present invention is directed to various specifications size built-in fitting Form Characteristic, and innovation devises installation of embedded parts tool, meets
The absolute altitude control and requirement for bearing capacity of built-in fitting construction concreting overall process, meet the installation requirements of high-accuracy built-in fitting;
Utilized in nuclear power station various floor installation of embedded parts activity " well " word steel platform support system do built-in fitting support platform and
In conjunction with the construction technology of steel suspension apparatus for regulating, traditional floor built-in fitting reinforced construction method is changed, state is belonged to
The inside and outside construction technology used for the first time.
Novel construction process, as Auxiliary support tool, is reconciled pre-buried in real time by " well " word platform with steel suspension
Part absolute altitude takes full advantage of installation of embedded parts tool system.
Portable high-accuracy installation of embedded parts tool is used for floor installation of embedded parts operating platform, which can expire
Sufficient installation of embedded parts required precision, but be greatly saved the building materials such as reinforcing bar, it is easy to carry, turnover rate is high the advantages that.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, any ripe
Professional and technical personnel is known, without departing from the scope of the present invention, according to the technical essence of the invention, to the above reality
Any simple modifications, equivalent substitutions and improvements etc. made by example are applied, it is fallen within the scope of protection of the technical scheme of the present invention
It is interior.
Claims (6)
1. a kind of portable high-accuracy absolute altitude installation of embedded parts tool, it is characterised in that: using suspension as built-in fitting mark
Height adjustment system adjusts built-in fitting absolute altitude with steel suspension by " well " word platform as Auxiliary support tool in real time, peace
Holding tool includes support channel steel (1), high-strength pull rod (2), nut shim (3), connection band steel (4), screw-thread steel support rod (5), folder
Tight plate (6), adjusting screw (7) and steel channel connector (8);The screw-thread steel support rod (5) is weldingly fixed in structure main reinforcement, shape
It is supported at " intersecting parallels ", with the screw-thread steel support rod (5) that fastener connection is lateral, horizontal thread bracing members in " intersecting parallels " support
Bar (5) passes through the steel channel connector (8) in support channel steel (1), support channel steel (1) is connected to form a whole, as " well "
Word platform Auxiliary support tool;The high-strength pull rod (2) passes through support channel steel (1), passes through spiral shell with the connection band steel (4) of its underpart
Female and nut shim (3) is attached, and high-strength pull rod (2) lower weld is on the clamping plate (6) of built-in fitting two sides, clamping plate
(6) it is fastenedly connected by adjusting screw (7), by the absolute altitude for controlling the adjusting of high-strength pull rod top nut embedded part.
2. portable high-accuracy absolute altitude installation of embedded parts tool according to claim 1, it is characterised in that: " well " font branch
Horizontal thread bracing members bar (5) and the connection of support channel steel (1) are processed in advance in stake tool, by supporting channel steel (1) connector
Setting, the spacing of support channel steel (1) is adjusted according to the size of built-in fitting, while can be by high-strength pull rod (2) and connection flat
Steel (4) connects, and the simple tooling for connecting formation can be used in turn.
3. portable high-accuracy absolute altitude installation of embedded parts tool according to claim 1, it is characterised in that: in-site installation
When, vertical screw-thread steel support rod (5) is first set, after connecting with lateral screw-thread steel support rod (5), according to the size of built-in fitting
Channel steel spacing is adjusted, can add fastener will support channel steel (1) fixed on lateral screw-thread steel support rod (5), then pre-buried
Clamping plate is set on part, finally by high-strength pull rod (2) and clamping plate (6) spot welding.
4. portable high-accuracy absolute altitude installation of embedded parts tool according to claim 1, it is characterised in that: disassembly operation is only
Two steps are needed to can be completed, step 1: the high-strength pull rod (2) of spot welding is knocked out, the clamping plate that comes loose (6);Second step is unlocked lateral
The connection of screw-thread steel support rod (5) and vertical screw-thread steel support rod (5), the device removed can be used in turn.
5. portable high-accuracy absolute altitude installation of embedded parts tool according to claim 1, it is characterised in that: pass through total station
Complete monitoring is adjusted by adjusting the nut on high-strength pull rod in real time when discovery built-in fitting absolute altitude transfinites.
6. portable high-accuracy absolute altitude installation of embedded parts tool according to claim 1, it is characterised in that: the tool support
System can arbitrarily assemble adjustment according to the built-in fitting actual demand of nuclear power construction scene, modulus, suspension is suitable for any ruler
Very little built-in fitting, is used in turn.
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CN201910227938.XA CN109914820A (en) | 2019-03-25 | 2019-03-25 | Portable high-accuracy absolute altitude installation of embedded parts tool |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110468874A (en) * | 2019-07-30 | 2019-11-19 | 中国一冶集团有限公司 | Auxiliary device and its application method for the installation of pipe gallery finished product steel wind pavilion |
CN110984439A (en) * | 2019-11-18 | 2020-04-10 | 上海宝冶集团有限公司 | Positioning device and positioning method for curtain wall glass |
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CN200964631Y (en) * | 2006-09-05 | 2007-10-24 | 上海市第七建筑有限公司 | High precision embedded insert positioning device |
CN202390753U (en) * | 2012-01-11 | 2012-08-22 | 中建七局第二建筑有限公司 | Fixing structure of bridge table and post cap embedded part |
CN204475533U (en) * | 2015-03-10 | 2015-07-15 | 平煤神马建工集团有限公司土建处 | Built-in fitting high-accuracy mounting device in a kind of concrete |
CN106150055A (en) * | 2016-08-23 | 2016-11-23 | 天津二建建筑工程有限公司 | Concrete embedded part essence flat hanging installment work stand and the installation method of built-in fitting |
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 |
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Patent Citations (5)
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CN200964631Y (en) * | 2006-09-05 | 2007-10-24 | 上海市第七建筑有限公司 | High precision embedded insert positioning device |
CN202390753U (en) * | 2012-01-11 | 2012-08-22 | 中建七局第二建筑有限公司 | Fixing structure of bridge table and post cap embedded part |
CN204475533U (en) * | 2015-03-10 | 2015-07-15 | 平煤神马建工集团有限公司土建处 | Built-in fitting high-accuracy mounting device in a kind of concrete |
CN106150055A (en) * | 2016-08-23 | 2016-11-23 | 天津二建建筑工程有限公司 | Concrete embedded part essence flat hanging installment work stand and the installation method of built-in fitting |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110468874A (en) * | 2019-07-30 | 2019-11-19 | 中国一冶集团有限公司 | Auxiliary device and its application method for the installation of pipe gallery finished product steel wind pavilion |
CN110984439A (en) * | 2019-11-18 | 2020-04-10 | 上海宝冶集团有限公司 | Positioning device and positioning method for curtain wall glass |
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Application publication date: 20190621 |
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