CN110629782B - Adjusting method of anchor bolt offline assembly device - Google Patents
Adjusting method of anchor bolt offline assembly device Download PDFInfo
- Publication number
- CN110629782B CN110629782B CN201910845778.5A CN201910845778A CN110629782B CN 110629782 B CN110629782 B CN 110629782B CN 201910845778 A CN201910845778 A CN 201910845778A CN 110629782 B CN110629782 B CN 110629782B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000004568 cement Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
Abstract
The utility model provides an off-line assembling device for foundation bolts, which comprises a fixed part, a positioning part and an adjustable part, wherein the positioning part is embedded in the fixed part and is arranged above the adjustable part; the adjustable portion is perpendicular to the longitudinal axis direction of the fixed portion, the adjustable portion is detachably connected with the fixed portion, and the adjustable portion horizontally penetrates through the fixed portion and the adjustable portion in sequence. The utility model also provides an adjusting method of the off-line assembling device of the foundation bolt. The device designed by the utility model has a simple structure, is assembled offline before the bolts are installed, fixes all the foundation bolts, and binds the reinforcing steel bars after the bolts are installed, so that reworking is avoided, labor input and reinforcing steel bar waste are reduced, and offset caused by impact of cement on the foundation bolts in the pouring process is reduced to the greatest extent.
Description
Technical Field
The utility model belongs to the technical field of building steel structure installation auxiliary devices, and particularly relates to an adjusting method of an off-line foundation bolt assembling device.
Background
In the prior art, bolt installation is carried out in a foundation after steel bar binding is finished, and the bound steel bars are required to be cut during bolt installation, so that the bolt is recovered and reinforced after the bolt installation is finished, the construction efficiency is low, materials are wasted, the cost is high, and the popularization of the bolt installation technology is not facilitated.
Disadvantages of the prior art
1. After binding the reinforcing steel bars, installing bolts, and damaging the original reinforcement cage;
2. the original reinforcement cage is required to be restored and reinforced after the bolts are installed, so that the construction efficiency is reduced, and the cost is increased;
3. the rag bolt is fixed on the steel reinforcement cage, and the impact force can lead to the steel reinforcement cage to produce the displacement in the concrete placement process to lead to rag bolt skew, the accuracy can't be guaranteed.
Disclosure of Invention
The utility model aims to solve the problem of providing an adjusting method of an off-line assembling device for foundation bolts, which is simple in structure, and capable of performing off-line assembling before installing bolts, fixing all the foundation bolts and binding reinforcing steel bars after installing, avoiding reworking and reducing labor input and reinforcing steel bar waste. The bolt fixing is an independent system and is not connected with the original reinforcement cage, so that the offset generated by impact force in the pouring process is ensured to have no influence on the bolt fixing system.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the device comprises a fixed part, a positioning part and an adjustable part, wherein the positioning part is embedded in the fixed part and is arranged above the adjustable part, a plurality of groups of first through holes are formed in the positioning part, foundation bolts penetrate through the first through holes to be vertically arranged, and the positioning part is perpendicular to the fixed part and is arranged in parallel with the adjustable part; the adjustable part is arranged perpendicular to the longitudinal axis direction of the fixed part and detachably connected with the fixed part, and the adjustable part horizontally penetrates through the fixed part and the adjustable part in sequence; the positioning part comprises a plurality of groups of positioning plates which are arranged in parallel, the cross section of each positioning plate is of a groove type structure, and an opening of each positioning plate is arranged close to one side of the adjustable part; the first through holes are uniformly formed in the upper end plane of the positioning plate, and the first through holes are formed in two rows and columns; a plurality of third through holes are symmetrically formed in the side face of the positioning plate, and the third through holes are matched with the adjustable parts; a side plate is arranged on one side of the positioning plate, which is close to the adjustable part; the adjustable part comprises a plurality of supporting pieces, and each positioning plate is provided with four supporting pieces;
the fixing part comprises a plurality of first support plates and second support plates which are arranged in parallel, the first support plates are arranged perpendicular to the second support plates, and the first support plates are arranged in parallel with the positioning part;
the first support plates are arranged at two ends of the second support plates, and the first support plates are connected in a tail-end manner to form a square structure;
the second support plates are angle steels with right-angle structures, a row of vertically arranged second through holes are formed in the side edges of the second support plates, which are arranged adjacently, in alignment, the second through holes are uniformly formed in the second support plates, and the adjustable parts horizontally penetrate through the second through holes;
the method comprises the following steps:
s1: firstly assembling the fixing part, and placing the fixing part at the position where the foundation bolt is arranged;
s2: determining the height of the positioning part according to the position of the foundation bolt, and enabling the adjustable part to sequentially penetrate through the fixed part and the positioning part, so that the positioning part is fixed on the fixed part;
s3: the foundation bolts penetrate through first through holes in the positioning parts, the positions of the foundation bolts are adjusted, the foundation bolts are guaranteed to be horizontally placed on the upper end faces of the positioning parts, and the foundation bolts are perpendicular to the positioning parts;
s4: after the foundation bolts are fixed, the adjustable part, the positioning part and the fixing part are removed in sequence.
Compared with the prior art, the offline assembly device designed by the utility model can ensure the accuracy of the relative position and verticality of the foundation bolt group and ensure the consistency of elevation of the foundation bolt group; the device is simple in manufacture, the materials are available on site conveniently, the occupied space is small, the fixing materials of the foundation bolt group are saved, the forming is firm, the deformation is difficult, and the assembled foundation bolt group can be transported to a construction site at any time for installation.
Drawings
FIG. 1 is a schematic diagram of an off-line assembly device for foundation bolts according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of A-A of an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a fixing portion according to an embodiment of the present utility model;
FIG. 4 is a top view of a positioning portion according to an embodiment of the present utility model;
FIG. 5 is a front view of a positioning portion according to an embodiment of the present utility model;
fig. 6 is a top view of a positioning portion according to another embodiment of the present utility model.
In the figure:
Detailed Description
The utility model is further illustrated by the following examples and figures:
1-2, the off-line assembling device for the foundation bolt of the embodiment of the utility model comprises a fixing part 10, a positioning part 20 and an adjustable part 30, wherein the positioning part 20 is embedded in the fixing part 10 and is arranged above the adjustable part 30, a plurality of groups of first through holes 22 are arranged in the positioning part 20, the foundation bolt 40 penetrates through the first through holes 22 and is vertically arranged, and the positioning part 20 is perpendicular to the fixing part 10 and is parallel to the adjustable part 30. The adjustable portion 30 is perpendicular to the vertical axis direction of the fixing portion 10, the adjustable portion 30 is detachably connected with the fixing portion 10, and the adjustable portion 30 horizontally penetrates through the fixing portion 10 and the positioning portion 20 in sequence to be fixedly arranged.
Specifically, as shown in fig. 2-3, the fixing portion 10 includes a plurality of first support plates 11 and second support plates 12 that are arranged in parallel, the first support plates 11 are arranged perpendicular to the second support plates 12, and the first support plates 11 are arranged parallel to the positioning portion 20, that is, the first support plates 11 and the positioning portion 20 are all arranged horizontally and transversely. The first support plate 11 is fixedly welded at two ends of the second support plate 12, and the first support plate 11 is connected and welded in a tail-end mode to form a rectangular or square structure, and the inner structure of the fixing portion 10 is matched with the outer wall structure of the positioning portion 20. The second support plate 12 is angle steel of a right angle structure, a row of second through holes 13 which are vertically arranged are formed in the side edges of the second support plate 12 which are adjacently arranged and are arranged in the alignment mode, the second through holes 13 are uniformly formed in the second support plate 12, and the adjustable portion 30 horizontally penetrates through the second through holes 13. Specifically, as shown in fig. 2, the positioning portion 20 is adapted to the second through hole 13.
Further, as shown in fig. 4-6, the positioning portion 20 includes several sets of positioning plates 21 arranged in parallel, the cross section of the positioning plates 21 is in a groove structure, and the opening of the positioning plate 21 is disposed near one side of the adjustable portion 30, i.e. the opening is disposed downward. The first through holes 22 are uniformly formed in the upper end plane of the positioning plate 21, the first through holes 22 penetrate through the positioning plate 21, and the first through holes 22 are two rows of through holes arranged in a longitudinal mode and are used for being matched with the foundation bolts 40. Specifically, on the positioning plate 21, two first through holes 22 are provided per column, as shown in fig. 5; on the positioning plate 21, three first through holes 22 are provided for each column, as shown in fig. 6; the arrangement of the first through holes 22 on the positioning plate 21 is consistent with the number and the positions of the foundation bolts 40; the columns and the rows of the first through holes 22 can be changed at any time, which can be determined according to the actual working conditions, but the positions of the first through holes 22 which are required to be arranged up and down are corresponding, and in the embodiment, three positioning plates 21 are arranged. A side plate is arranged on one side of the positioning plate 21 close to the adjustable part 30, a plurality of third through holes 23 are symmetrically arranged on one side of the side plate surface, and the third through holes 23 are matched with the adjustable part 30 and have the same number.
The adjustable portion 30 includes a plurality of supporting members, four supporting members are disposed on the periphery of each positioning plate 21, preferably, the supporting members are bolts, and the bolts penetrate through the second through holes 13 and the third through holes 23 to fix the positioning plate 21 on the frame of the fixed portion 10, so as to ensure the stability of the whole device.
An adjustment method of an off-line assembly device for foundation bolts, adopting the device as claimed in any one of the above, comprising the steps of:
s1: the fixing portion 10 is assembled first, and the fixing portion 10 is placed at the position of the anchor bolt 40 to be set.
S2: the height of the positioning portion 20 is determined according to the position of the anchor bolt 40, and the adjustable portion 30 is sequentially provided through the fixing portion 10 and the positioning portion 20, so that the positioning portion 20 is fixed on the fixing portion 10.
S3: the anchor bolts 40 are arranged to penetrate through the first through holes 22 in the positioning portion 20, the positions of the anchor bolts 40 are adjusted, the anchor bolts 40 are guaranteed to be horizontally placed on the positioning portion 20, the horizontal plane of the anchor bolts is consistent, the anchor bolts are fixed on the upper end face of the positioning portion 20, and the anchor bolts are arranged perpendicular to the positioning portion 20.
S4: after the anchor bolts 40 are fixed, the adjustable portion 30, the positioning portion 20 and the fixing portion 10 are removed in sequence, and the disassembly work is completed.
The technology adopts the fixing part 10, the positioning part 20 and the adjustable part 30 to manufacture the assembly deviceThe fixing portion 10 is usedFirst one Supporting plate11 andsecond support plate12 are all angle steel, and are assembled and welded together to form a cuboid, and the horizontal and vertical directions are ensured in the welding process. At the position ofFirst support plate11 are provided with a row of uniformly distributed second through holes 13 at one side adjacent to the position close to the central axis of the side surface in the vertical direction, and the positioning part 20 is fixed on the fixing part 10 through the supporting piece of the adjustable part 30, at the following positionFirst support plateThe plurality of second through holes 13 are uniformly arranged in the vertical direction of the positioning plate 21, so that the position of the positioning plate 21 can be quickly fixed, and the positioning plate 21 can be stably mounted on the fixing part 10. According to the adjustable part 30, at least more than two sets of quick supporting pieces are manufactured, the positioning plates 21 are fixed, the relative positions of the supporting pieces are guaranteed, accurate positioning is guaranteed, different supporting pieces can be correspondingly adjusted, and the positioning plates 21 at the bottommost end are used for guaranteeing the consistency of the integral elevation of the foundation bolts 40, so that the phenomenon of different heights is avoided, and the upper structure/equipment installation is influenced.
A level bar may be used to ensure that the fixing portion 10 is flat and vertical. The positioning part 20 comprises at least two groups of horizontally arranged positioning plates 21, the positioning plate 21 at the lower end can be matched with the adjustable part 30, the length of the adjustable part 30 can be adjusted, and the fixed part 10 is formed by welding steel bar waste or angle steel waste after position confirmation. The adjustable part 30 can realize the accurate positioning of the positioning part 20 on the fixed part 10, and then the anchor bolt 40 is placed on the upper end face of the positioning plate 21 at the lowest end, and then penetrates through the positioning plate 21 at the upper end, and the relative position and verticality of the anchor bolt 40 are adjusted through the positioning plate 21. After the installation is completed, the foundation bolts 40 can be connected with each other by using the reinforcing steel bars, the foundation bolts 40 are ensured to be firmly connected, the adjustable part 30, the positioning part 20 and the fixing part 10 are sequentially removed, the disassembly work is completed, and the foundation bolts 40 cannot be deformed after the disassembly. The next procedure is carried out after the anchor bolts 40 are fixed, the processed anchor bolts 40 are placed in the bearing platform, the installation accuracy of the anchor bolts 40 can be guaranteed only by rechecking the axis and the elevation, the time and the operation are saved, and the processing efficiency can be effectively improved. According to the utility model, off-line assembly is performed before the foundation bolts 40 are installed, all the foundation bolts 40 are fixed and are bound by the reinforcing steel bars after being installed, so that reworking is avoided, and labor input and reinforcing steel bar waste are reduced.
In the new energy engineering project of eastern Tangshan, two identical plants are provided, the foundation anchor bolts 40 are M56, wherein the No. 1 roasting furnace plant adopts the traditional process, namely, firstly binding reinforcing steel bars, then installing the anchor bolts 40, and the No. 2 roasting furnace plant adopts the technology of the utility model, namely, firstly installing the anchor bolts 40 offline and then binding the reinforcing steel bars. The foundation cushion layer of the workshop of the No. 1 roasting furnace is poured for 1 day, cushion layer maintenance and positioning paying-off are carried out for 1 day, the steel bar binding time is 5 days, then steel bars affecting bolt installation are positioned and cut, the construction period is 1 day, the bolt installation adjustment time is 3 days, the steel bar recovery and reinforcement time is 1 day, the template is reinforced for 3 days, the concrete is poured for 1 day, and the total construction period is 16 days. And the foundation cushion layer of the 2# roasting furnace workshop is positioned and paid off for 1 day, the offline bolt assembly and cushion layer pouring are synchronously carried out, the time consumption is 2 days, the bolt installation time is 1 day, the steel bar is bound for 5 days, the template is reinforced for 3 days, the concrete is poured for 1 day, and the total construction period is 12 days. The total construction period is saved by 4 days, the qualification rate of the foundation bolts of the 2# roasting furnace workshop is 100%, the foundation bolts of the 1# roasting furnace workshop are required to be adjusted in a small amount, and each basic reinforcing rib consumes 12.64kg after the reinforcing ribs are cut.
The utility model has the advantages and positive effects that:
compared with the prior art, the offline assembly device designed by the utility model can ensure the accuracy of the relative position and verticality of the foundation bolt group and ensure the consistency of elevation of the foundation bolt group; the device is simple in manufacture, the materials are available on site conveniently, the occupied space is small, the fixing materials of the foundation bolt group are saved, the forming is firm, the deformation is difficult, and the assembled foundation bolt group can be transported to a construction site at any time for installation. And the off-line assembly is carried out before the bolt installation, all the foundation bolts are fixed and are bound by the reinforcing steel bars after being installed, so that reworking is avoided, and labor investment and reinforcing steel bar waste are reduced. The bolt fixing is an independent system and is not connected with the original reinforcement cage, so that the offset generated by impact force in the pouring process is ensured to have no influence on the bolt fixing system.
The foregoing detailed description of the embodiments of the utility model has been presented only to illustrate the preferred embodiments of the utility model and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (1)
1. The adjusting method of the anchor bolt offline assembly device is characterized by comprising a fixing part, a positioning part and an adjustable part, wherein the positioning part is embedded in the fixing part and is arranged above the adjustable part, a plurality of groups of first through holes are formed in the positioning part, anchor bolts penetrate through the first through holes and are vertically arranged, and the positioning part is perpendicular to the fixing part and is arranged in parallel with the adjustable part; the adjustable part is arranged perpendicular to the longitudinal axis direction of the fixed part and detachably connected with the fixed part, and the adjustable part horizontally penetrates through the fixed part and the adjustable part in sequence; the positioning part comprises a plurality of groups of positioning plates which are arranged in parallel, the cross section of each positioning plate is of a groove type structure, and an opening of each positioning plate is arranged close to one side of the adjustable part; the first through holes are uniformly formed in the upper end plane of the positioning plate, and the first through holes are formed in two rows and columns; a plurality of third through holes are symmetrically formed in the side face of the positioning plate, and the third through holes are matched with the adjustable parts; a side plate is arranged on one side of the positioning plate, which is close to the adjustable part; the adjustable part comprises a plurality of supporting pieces, and each positioning plate is provided with four supporting pieces;
the fixing part comprises a plurality of first support plates and second support plates which are arranged in parallel, the first support plates are arranged perpendicular to the second support plates, and the first support plates are arranged in parallel with the positioning part;
the first support plates are arranged at two ends of the second support plates, and the first support plates are connected in a tail-end manner to form a square structure;
the second support plates are angle steels with right-angle structures, a row of vertically arranged second through holes are formed in the side edges of the second support plates, which are arranged adjacently, in alignment, the second through holes are uniformly formed in the second support plates, and the adjustable parts horizontally penetrate through the second through holes;
the method comprises the following steps:
s1: firstly assembling the fixing part, and placing the fixing part at the position where the foundation bolt is arranged;
s2: determining the height of the positioning part according to the position of the foundation bolt, and enabling the adjustable part to sequentially penetrate through the fixed part and the positioning part, so that the positioning part is fixed on the fixed part;
s3: the foundation bolts penetrate through first through holes in the positioning parts, the positions of the foundation bolts are adjusted, the foundation bolts are guaranteed to be horizontally placed on the upper end faces of the positioning parts, and the foundation bolts are perpendicular to the positioning parts;
s4: after the foundation bolts are fixed, the adjustable part, the positioning part and the fixing part are removed in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845778.5A CN110629782B (en) | 2019-09-02 | 2019-09-02 | Adjusting method of anchor bolt offline assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845778.5A CN110629782B (en) | 2019-09-02 | 2019-09-02 | Adjusting method of anchor bolt offline assembly device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110629782A CN110629782A (en) | 2019-12-31 |
| CN110629782B true CN110629782B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845778.5A Active CN110629782B (en) | 2019-09-02 | 2019-09-02 | Adjusting method of anchor bolt offline assembly device |
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| Country | Link |
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| CN (1) | CN110629782B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254968A (en) * | 2020-01-19 | 2020-06-09 | 中国十七冶集团有限公司 | Installation device and installation method for large-diameter embedded bolt of large-scale equipment foundation |
| CN113202133A (en) * | 2021-04-12 | 2021-08-03 | 北京首钢建设集团有限公司 | Method for mounting large equipment foundation high and large bolt sleeve |
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| CN204040056U (en) * | 2014-06-26 | 2014-12-24 | 中国建筑第八工程局有限公司 | A kind of location and installation support of pre-embedded anchoring bolts |
| CN204059395U (en) * | 2014-07-14 | 2014-12-31 | 中国建筑第八工程局有限公司 | The pre-buried location structure of stone bolt |
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| CN110080273A (en) * | 2019-04-30 | 2019-08-02 | 中国化学工程第六建设有限公司 | The method for carrying out the installation of steel construction foundation bolt using flitch |
| CN209324004U (en) * | 2018-10-23 | 2019-08-30 | 中建八局第二建设有限公司 | A kind of overhead section of contact net foundation bolt offsetting adjustment device of subway |
| CN211395731U (en) * | 2019-09-02 | 2020-09-01 | 中冶天工集团有限公司 | Foundation bolt off-line assembly device |
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2019
- 2019-09-02 CN CN201910845778.5A patent/CN110629782B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
| CN202611258U (en) * | 2012-05-22 | 2012-12-19 | 天津二十冶建设有限公司 | Large-diameter foundation bolt assembly bracket |
| CN204040056U (en) * | 2014-06-26 | 2014-12-24 | 中国建筑第八工程局有限公司 | A kind of location and installation support of pre-embedded anchoring bolts |
| CN204059395U (en) * | 2014-07-14 | 2014-12-31 | 中国建筑第八工程局有限公司 | The pre-buried location structure of stone bolt |
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| CN209324004U (en) * | 2018-10-23 | 2019-08-30 | 中建八局第二建设有限公司 | A kind of overhead section of contact net foundation bolt offsetting adjustment device of subway |
| CN109914462A (en) * | 2019-04-03 | 2019-06-21 | 江铃汽车集团江西工程建设有限公司 | A kind of locating support and construction method of steel column embedding anchor bolts |
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Also Published As
| Publication number | Publication date |
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| CN110629782A (en) | 2019-12-31 |
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