CN105525626A - Adjustable mechanical connection embedded part and use method thereof - Google Patents
Adjustable mechanical connection embedded part and use method thereof Download PDFInfo
- Publication number
- CN105525626A CN105525626A CN201610007553.9A CN201610007553A CN105525626A CN 105525626 A CN105525626 A CN 105525626A CN 201610007553 A CN201610007553 A CN 201610007553A CN 105525626 A CN105525626 A CN 105525626A
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- steel
- built
- fitting
- sleeve pipe
- mechanical connection
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Classifications
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- 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
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/11—Height being adjustable
- E02D2200/115—Height being adjustable with separate pieces
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- 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)
- Mutual Connection Of Rods And Tubes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a GIS equipment basic embedded part of a transformer substation, in particular to an adjustable mechanical connection embedded part and a use method thereof. During installation of the GIS equipment basic embedded part of the transformer substation, usually the embedded part is directly welded, and a steel plate with the embedded part is prone to buckling deformation after welding. The adjustable mechanical connection embedded part comprises U-shaped channel steel or an H-shaped steel embedded part body, and further comprises height lifting adjustment parts, wherein a plurality of sets of through long grooves are symmetrically formed in two side surfaces of the embedded part body; each set of through long grooves is connected with the corresponding height lifting adjustment part. Each height lifting adjustment part comprises inverted-Y-shaped steel, T-shaped steel and a sleeve pipe, wherein the upper end of the inverted-Y-shaped steel is connected with a vertical rod of the T-shaped steel through the sleeve pipe in a vertically adjustable mode, two outer threaded rod heads are arranged on a horizontal rod at the top of the T-shaped steel and penetrate through the through long grooves in the two side surfaces of the embedded part body correspondingly, the two outer threaded rod heads, located outside the two side surfaces of the embedded part body, of the T-shaped steel are each provided with a tightening nut. By means of the technical scheme, adjustment of the horizontal and height positions can be realized conveniently.
Description
Technical field
The present invention relates to a kind of transformer station GIS device basis built-in fitting.
Background technology
In the GIS device basis installation of embedded parts of transformer station, general is all the gimmick using embedded part directly to weld, the shortcoming of this method is exactly easily buckling deformation occurs after embedded part Plate Welding, simultaneously by weather effect, rainy day can not construct, and the danger to human body that brings of submerged arc welding and the pollution to environment.Therefore, the mounting technique for built-in fitting haves much room for improvement.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition carries out improving to prior art and improves, provides adjustable mechanical connection built-in fitting and using method thereof, by realize built-in fitting level and highly to position adjustable for the purpose of.For this reason, the present invention takes following technical scheme.
Adjustable mechanical connection built-in fitting, comprise U-type groove steel or H profile steel built-in fitting, also comprise lift in height regulating part, being provided with of two sides symmetry of described built-in fitting organizes through hole elongated slot more, often organize described through hole elongated slot and be connected with a lift in height regulating part, described lift in height regulating part comprises herringbone steel, T-steel and sleeve pipe, the upper end of described herringbone steel to be adjustablely connected by sleeve pipe and the montant of T-steel are upper and lower, realize the oscilaltion of T-steel, the top horizon bar of described T-steel is provided with two external thread rod heads, two described external thread rod heads are each passed through the through hole elongated slot of built-in fitting two sides, two the external thread rod heads being positioned at outside, built-in fitting two sides at T-steel are respectively equipped with one and tighten nut.The adjustment of level and high and low position can be realized easily.
As improving further and supplementing technique scheme, the present invention also comprises following additional technical feature.
The top of described herringbone steel is provided with external screw thread, and described sleeve pipe is provided with internal thread, and the montant club head position of described T-steel is provided with external screw thread, and described T-steel is by the adjustable up and down top being screwed in herringbone steel of internal thread sleeve pipe.By the lift adjustment of threaded engagement, operating structure is simple and convenient.
The internal thread of described sleeve pipe is that boundary is reverse up and down with centre, and described T-steel erects club head external screw thread and sleeve pipe middle and upper part internal thread matches, and upper external thread and the sleeve pipe middle and lower part internal thread of described herringbone steel match.Height is regulated to further simplify adjustment operation by reverse internal thread.
Described internal surface of sleeve pipe is smooth tube wall, and the described upper end of herringbone steel and the lower end of T-steel are smooth outer wall, the middle and upper part of described sleeve pipe and middle and lower part be respectively provided with one through tube wall tighten screw.After tightening screw and unscrewing, sleeve pipe and T-steel can be moved in short transverse, after moving into place, tighten that to tighten nut fixing to realize highly to position adjustments.
The length of the horizontal diagonally opposing corner line often organized between through hole elongated slot of described built-in fitting two sides is greater than the horizon bar length of T-steel, and the groove width of described through hole elongated slot is greater than the diameter of T-steel horizon bar.The horizon bar being convenient to T-steel rotates and moves into through hole elongated slot.
The horizon bar of described T-steel is equipped with external screw thread except centre and the connecting portion of montant.Add the adjustable amount of movement of the built-in fitting in horizon bar direction, and conveniently tighten nut and be screwed to position.
Described herringbone steel is welded by two Length discrepancy round steel.Round steel welding material cost is low, and connected mode is simple.
The lower ends bent of two round steel of described herringbone steel becomes outside circular shape.Pre-buried more firm of herringbone steel can be made, not easily loosen and pull up.
The using method of adjustable mechanical connection built-in fitting comprises the following steps:
1) the lift in height regulating part of equal number is made according to the position of the through hole elongated slot of built-in fitting and quantity, the herringbone steel of each lift in height regulating part, T-steel and sleeve pipe are all adjusted to relevant position, the herringbone steel of each lift in height regulating part is embedded in matrix concrete;
2) after matrix concrete setting, built-in fitting is connected on the T-steel of lift in height regulating part by its through hole elongated slot, connected mode is that T-steel is rotatably inserted into through hole elongated slot, and then screwing at the two ends of T-steel tightens nut;
3) according to the positioning requirements of built-in fitting height, horizontal cross and longitudinal direction, the shift in position of horizontal direction can be carried out by tightening nut, tightening after nut all adjusts pine, can horizontal cross and vertically move built-in fitting, tighten adjusting nut after putting in place; Lift adjustment is carried out to built-in fitting, built-in fitting is regulated and puts in place;
4) after built-in fitting is adjusted to the right place, namely concreting can be carried out.
Beneficial effect: can fix flexibly and effectively and regulate built-in fitting, not by weather effect during construction, improves safety.
Accompanying drawing explanation
Fig. 1 is application principle figure of the present invention.
Fig. 2 is embedded part structure of the present invention fracture schematic side view.
Fig. 3 is T-steel structural representation of the present invention
In figure: 1-built-in fitting; 2-T shaped steel; 3-tightens nut; 4-herringbone steel; 5-sleeve pipe; 6-matrix concrete; 7-through hole elongated slot; 201-montant; 202-horizon bar.
Detailed description of the invention
Below in conjunction with Figure of description, technical scheme of the present invention is described in further detail.
Example one
As shown in Figure 1-2, adjustable mechanical connection built-in fitting, comprise U-shaped channel-section steel embedded parts 1, also comprise lift in height regulating part, being provided with of two sides symmetry of U-shaped channel-section steel embedded parts 1 organizes through hole elongated slot 7 more, often organize through hole elongated slot 7 and be connected with a lift in height regulating part, lift in height regulating part comprises herringbone steel 4, T-steel 2 and sleeve pipe 5, the upper end of herringbone steel 4 is connected with the montant about 201 of T-steel 2 is adjustable by sleeve pipe 5, realize the oscilaltion of T-steel 2, the top horizon bar 202 of T-steel 2 is provided with two external thread rod heads, two external thread rod heads are each passed through the through hole elongated slot 7 of U-shaped channel-section steel embedded parts 1 two sides, two the external thread rod heads being positioned at outside, U-shaped channel-section steel embedded parts 1 two sides at T-steel 2 are respectively equipped with one and tighten nut 3.
Conveniently realize adjustable up and down, the top of herringbone steel 4 is provided with external screw thread, and sleeve pipe 5 is provided with internal thread, and the montant 201 club head position of T-steel 2 is provided with external screw thread, and T-steel 2 is by the adjustable top being screwed in herringbone steel 4 of internal thread sleeve pipe about 5.By the lift adjustment by threaded engagement, operating structure is simple and convenient.
In order to simplify operation adjustable up and down further, the internal thread of sleeve pipe 5 is that boundary is reverse up and down with centre, and T-steel 2 montant 201 bar head external screw thread and sleeve pipe 5 middle and upper part internal thread match, and upper external thread and the sleeve pipe 5 middle and lower part internal thread of herringbone steel 4 match.By can up-down adjustment be realized to the dextrorotation of sleeve pipe 5 and derotation.
Conveniently the horizon bar 202 of T-steel 2 rotates and moves into through hole elongated slot 7, the length of the horizontal diagonally opposing corner line often organized between through hole elongated slot 7 of U-shaped channel-section steel embedded parts 1 two sides is greater than horizon bar 202 length of T-steel 2, and the groove width of through hole elongated slot 7 is greater than the diameter of T-steel 2 horizon bar 202.Length due to diagonally opposing corner line is greater than horizon bar 202 length of T-steel 2, and when rotating T-steel 2, horizon bar obliquely can proceed to through hole elongated slot 7.
The transverse shifting conveniently realizing U-shaped channel-section steel embedded parts 1 regulates, and the horizon bar 202 of T-steel 2 is equipped with external screw thread except centre and the connecting portion of montant 201.Due to screw thread long enough, after transverse shifting moves U-shaped channel-section steel embedded parts 1, tighten nut also can be tightened to relevant position.
In order to reduce cost of manufacture, herringbone steel 4 is welded by two Length discrepancy round steel.Round steel welding material cost is low, and connected mode is simple.
In order to make herringbone steel 4 firm be embedded in matrix concrete 6, the lower ends bent of two round steel of herringbone steel 4 becomes outside circular shape.Add horizontal direction bonded area, herringbone steel 4 is not easily upwards pulled up loosening.
The using method of adjustable mechanical connection built-in fitting comprises the following steps:
1) the lift in height regulating part of equal number is made according to the position of the through hole elongated slot 7 of U-shaped channel-section steel embedded parts 1 and quantity, the herringbone steel 4 of each lift in height regulating part, T-steel 2 and sleeve pipe 5 are all adjusted to relevant position, the herringbone steel 4 of each lift in height regulating part is embedded in matrix concrete 6;
2) after matrix concrete 6 solidifies, U-shaped channel-section steel embedded parts 1 is connected on the T-steel 2 of lift in height regulating part by its through hole elongated slot 7, connected mode is that T-steel 2 is rotatably inserted into through hole elongated slot 7, and then screwing at the two ends of T-steel 2 tightens nut 3;
3) according to the positioning requirements of U-shaped channel-section steel embedded parts 1 height, horizontal cross and longitudinal direction, the shift in position of horizontal direction can be carried out by tightening nut 3, tightening after nut 3 all adjusts pine, can horizontal cross and vertically move U-shaped channel-section steel embedded parts 1, tighten after putting in place and tighten nut 3; Lift adjustment being carried out to U-shaped channel-section steel embedded parts 1, by turning sleeve pipe 5 forward or backwards, the adjustment of the short transverse of U-shaped channel-section steel embedded parts 1 being put in place;
4) after U-shaped channel-section steel embedded parts 1 is adjusted to the right place, namely concreting can be carried out.
Example two
Differently from above example one institute to be:
Sleeve pipe 5 inwall is smooth tube wall, and the upper end of herringbone steel 4 and the lower end of T-steel are smooth outer wall, the middle and upper part of sleeve pipe 5 and middle and lower part be respectively provided with one through tube wall tighten screw.After tightening screw and unscrewing, sleeve pipe 5 and T-steel 2 can be moved in short transverse, after moving into place, tighten that to tighten screw fixing to realize highly to position adjustments.
Adjustable mechanical connection built-in fitting shown in above Fig. 1-2 and using method thereof are specific embodiments of the invention; substantive distinguishing features of the present invention and progress are embodied; can according to the use needs of reality; under enlightenment of the present invention; it is carried out to the equivalent modifications of the aspect such as shape, structure, all at the row of the protection domain of this programme.
Claims (9)
1. adjustable mechanical connection built-in fitting, comprise U-type groove steel or H profile steel built-in fitting (1), it is characterized in that: also comprise lift in height regulating part, being provided with of two sides symmetry of described built-in fitting (1) organizes through hole elongated slot (7) more, often organize described through hole elongated slot (7) and be connected with a lift in height regulating part, described lift in height regulating part comprises herringbone steel (4), T-steel (2) and sleeve pipe (5), the upper end of described herringbone steel (4) is by sleeve pipe (5) and the montant (201) of T-steel (2) is upper and lower is adjustablely connected, realize the oscilaltion of T-steel (2), the top horizon bar (202) of described T-steel (2) is provided with two external thread rod heads, two described external thread rod heads are each passed through the through hole elongated slot (7) of built-in fitting (1) two sides, two the external thread rod heads being positioned at built-in fitting (1) outside, two sides at T-steel (2) are respectively equipped with one and tighten nut (3).
2. adjustable mechanical connection built-in fitting according to claim 1, is characterized in that:
The top of described herringbone steel (4) is provided with external screw thread, described sleeve pipe (5) is provided with internal thread, montant (201) the club head position of described T-steel (2) is provided with external screw thread, and described T-steel (2) is by the adjustable up and down top being screwed in herringbone steel (4) of internal thread sleeve pipe (5).
3. adjustable mechanical connection built-in fitting according to claim 2, it is characterized in that: the internal thread of described sleeve pipe (5) is that boundary is reverse up and down with centre, described T-steel (2) montant (201) bar head external screw thread and sleeve pipe (5) middle and upper part internal thread match, and upper external thread and sleeve pipe (5) the middle and lower part internal thread of described herringbone steel (4) match.
4. adjustable mechanical connection built-in fitting according to claim 1, it is characterized in that: described sleeve pipe (5) inwall is smooth tube wall, the described upper end of herringbone steel (4) and the lower end of T-steel are smooth outer wall, the middle and upper part of described sleeve pipe (5) and middle and lower part be respectively provided with one through tube wall tighten screw.
5. adjustable mechanical connection built-in fitting according to claim 1, it is characterized in that: the length of the horizontal diagonally opposing corner line between often group through hole elongated slot (7) of described built-in fitting (1) two sides is greater than horizon bar (202) length of T-steel (2), the groove width of described through hole elongated slot (7) is greater than the diameter of T-steel (2) horizon bar (202).
6. adjustable mechanical connection built-in fitting according to claim 1, is characterized in that: the horizon bar (202) of described T-steel (2) is equipped with external screw thread except centre and the connecting portion of montant (201).
7. adjustable mechanical connection built-in fitting according to claim 1, is characterized in that: described herringbone steel (4) is welded by two Length discrepancy round steel.
8. adjustable mechanical connection built-in fitting according to claim 7, is characterized in that: the lower ends bent of two round steel of described herringbone steel (4) becomes outside circular shape.
9. adopt the using method of adjustable mechanical connection built-in fitting according to claim 1, it is characterized in that comprising the following steps:
1) the lift in height regulating part of equal number is made according to the position of the through hole elongated slot (7) of built-in fitting (1) and quantity, the herringbone steel (4) of each lift in height regulating part, T-steel (2) and sleeve pipe (5) are all adjusted to relevant position, the herringbone steel (4) of each lift in height regulating part is embedded in matrix concrete (6);
2) after matrix concrete (6) solidifies, built-in fitting (1) is connected on the T-steel (2) of lift in height regulating part by its through hole elongated slot (7), connected mode is that T-steel (2) is rotatably inserted into through hole elongated slot (7), and then screwing at the two ends of T-steel (2) tightens nut (3);
3) according to built-in fitting (1) highly, the positioning requirements of horizontal cross and longitudinal direction, the shift in position of horizontal direction can be carried out by tightening nut (3), tightening after nut (3) all adjusts pine, can horizontal cross and vertically move built-in fitting (1), tighten adjusting nut () after putting in place; Lift adjustment is carried out to built-in fitting (1), built-in fitting (1) is regulated and puts in place;
4) after built-in fitting is adjusted to the right place, namely concreting can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007553.9A CN105525626B (en) | 2016-01-07 | 2016-01-07 | Adjustable mechanical connection built-in fitting and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007553.9A CN105525626B (en) | 2016-01-07 | 2016-01-07 | Adjustable mechanical connection built-in fitting and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN105525626A true CN105525626A (en) | 2016-04-27 |
| CN105525626B CN105525626B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610007553.9A Active CN105525626B (en) | 2016-01-07 | 2016-01-07 | Adjustable mechanical connection built-in fitting and its application method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3829540A (en) * | 1970-12-07 | 1974-08-13 | J Cox | Technique for aligning anchor bolts |
| CN202298645U (en) * | 2011-10-17 | 2012-07-04 | 中国石油天然气集团公司 | Installation support device for megawatt fan base ring |
| CN202658620U (en) * | 2012-07-25 | 2013-01-09 | 中国二十二冶集团有限公司 | Mounting leveling device for fan foundation ring |
| CN204385761U (en) * | 2014-12-31 | 2015-06-10 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of main transformer foundation installing earthquake isolating equipment for 500kV transformer station additional |
| CN205276308U (en) * | 2016-01-07 | 2016-06-01 | 浙江省送变电工程公司 | Adjustable mechanical connection built -in fitting |
-
2016
- 2016-01-07 CN CN201610007553.9A patent/CN105525626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3829540A (en) * | 1970-12-07 | 1974-08-13 | J Cox | Technique for aligning anchor bolts |
| CN202298645U (en) * | 2011-10-17 | 2012-07-04 | 中国石油天然气集团公司 | Installation support device for megawatt fan base ring |
| CN202658620U (en) * | 2012-07-25 | 2013-01-09 | 中国二十二冶集团有限公司 | Mounting leveling device for fan foundation ring |
| CN204385761U (en) * | 2014-12-31 | 2015-06-10 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of main transformer foundation installing earthquake isolating equipment for 500kV transformer station additional |
| CN205276308U (en) * | 2016-01-07 | 2016-06-01 | 浙江省送变电工程公司 | Adjustable mechanical connection built -in fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105525626B (en) | 2017-11-28 |
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