CN202411886U - Perforation clamping fixture for bridge T steel - Google Patents
Perforation clamping fixture for bridge T steel Download PDFInfo
- Publication number
- CN202411886U CN202411886U CN2011205621096U CN201120562109U CN202411886U CN 202411886 U CN202411886 U CN 202411886U CN 2011205621096 U CN2011205621096 U CN 2011205621096U CN 201120562109 U CN201120562109 U CN 201120562109U CN 202411886 U CN202411886 U CN 202411886U
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- plate
- bridge
- steel
- construction
- location
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- Expired - Lifetime
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Abstract
The utility model discloses a perforation clamping fixture for bridge T steel. The perforation clamping fixture consists of a table base and a bridge T steel positioning mechanism welded on the table base, wherein the bridge T steel positioning mechanism comprises a rear back plate, an upper positioning plate, a lower positioning plate, a support plate, a side limiting plate and a jack screw with a rotary handle; the rear back plate and the support plate are welded in parallel on the table base at a certain interval; the upper positioning plate and the lower positioning plate are welded and connected in parallel on one side of the support plate which is close to the rear back plate at a certain interval; the upper positioning plate and the lower positioning plate are provided with positioning holes; the side limiting plate is arranged between the rear back plate and the support plate and on one of both sides of the rear back plate; and the jack screw is in threaded connection with a vertical support plate. Compared with the conventional bridge T steel perforation process, the perforation clamping fixture for application to bridge T steel perforation has the advantages that: any specially-assigned person is not required for scribing, scribing errors are eliminated, the cooperation of two persons is not required simultaneously, the perforation efficiency is greatly increased, and labor force and manufacturing cost are saved.
Description
Technical field
The utility model relates to a kind of frock, the construction of bridge T steel positioning tool of particularly using during construction of bridge T steel drilling operation.
Background technology
Traditional construction of bridge T steel drilling technology has two shortcomings.The one, because the bad clamping tool of construction of bridge T steel could be accomplished drilling operation so need two people to operate, promptly a people is holding up the construction of bridge T steel, and another person carries out drilling operation, and this method efficient is low, cost is high; The 2nd, the requirements of making precision of construction of bridge T steel is high, and the location in the hole on the construction of bridge T steel generally is to arrange special messenger's setting-out location, and the setting-out error is arranged, so the precision in the hole of being up to is difficult to guarantee.
The utility model content
The purpose of the utility model provides a kind of punching mold that is used for the construction of bridge T steel, solve the problem that the precision in traditional construction of bridge T steel drilling technology inefficiency and the hole be up to is difficult to guarantee.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of punching mold that is used for the construction of bridge T steel; Is made up of pedestal and the construction of bridge T steel detent mechanism that is welded on the pedestal, it is characterized in that: said construction of bridge T steel detent mechanism includes the back backup plate, goes up location-plate, location-plate, gripper shoe, side limiting plate and be with the jackscrew of rotating handles down.
Said back backup plate is welded to connect on pedestal with the gripper shoe spaced and parallel, and afterwards the medial surface of the backup plate web width that equals the construction of bridge T steel to the distance of the medial surface of gripper shoe adds the flange plate thickness of construction of bridge T steel, and said jackscrew is threaded on the vertical gripper shoe.
The said location-plate of going up is welded to connect a side of leaning on the back backup plate in gripper shoe with following location-plate spaced and parallel; And all have locating hole on last location-plate and the following location-plate; The web thickness that the lower surface of last location-plate equals the construction of bridge T steel to the distance of the upper surface of pedestal adds the lower wings listrium width of construction of bridge T steel, and the lower surface of last location-plate is to the distance of the upper surface of the location-plate down web thickness 0mm～1mm greater than the construction of bridge T steel.
Said side limiting plate can be located between back backup plate and the gripper shoe, a wherein side of the left and right sides of back backup plate, perhaps the side limiting plate be located between back backup plate and the gripper shoe, the wherein side of the left and right sides of gripper shoe.
The said length that goes up location-plate equals the length of construction of bridge T steel, and goes up a wherein side side of the location-plate left and right sides and the medial surface of side limiting plate is in the same plane.
Said side limiting plate is attached on the wherein side side of the left and right sides of back backup plate, or is attached on the wherein side side of the left and right sides of gripper shoe.
Said side limiting plate can be welded to connect on the backup plate of back or on the gripper shoe.
Said side limiting plate also can be welded to connect on pedestal.
The said location-plate of going up is welded to connect the end face in gripper shoe, and following location-plate is welded to connect the medial surface in gripper shoe.
Compare with conventional art and the utlity model has following characteristics and effect: compare with traditional construction of bridge T steel drilling technology; Used after the utility model; Do not need two people's cooperations operation; As long as a people just can realize the punching of construction of bridge T steel fast, accurately, easily,, manual work and cost of manufacture have been saved so improved perforating efficiency greatly.
When having used the utility model to carry out construction of bridge T steel drilling operation; Need not to arrange again the special messenger location of on the construction of bridge T steel, ruling; So there has not been the setting-out error, the hole of therefore being up to has the advantages that the position is accurate, precision is high, can guarantee the making precision in the hole on the construction of bridge T steel fully.
The utility model is simple in structure, and cost of manufacture is low, and is easy to use, but large tracts of land is promoted the use of.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the plan structure sketch map of the utility model.
Fig. 2 is the sketch map of the A-A section among Fig. 1.
Fig. 3 is a sketch map of going up location-plate.
Fig. 4 is the sketch map of following location-plate.
Reference numeral: location-plate, 5-gripper shoe, 6-side limiting plate, 7-jackscrew, 8-rotating handles, 9-locating hole, 10-construction of bridge T steel under backup plate, the last location-plate of 3-, the 4-behind 1-pedestal, the 2-.
The specific embodiment
Embodiment is referring to Fig. 1-4, and this punching mold that is used for the construction of bridge T steel is made up of pedestal 1 and the construction of bridge T steel detent mechanism that is welded on the pedestal 1.Said construction of bridge T steel detent mechanism includes back backup plate 2, goes up location-plate 3, the jackscrew 7 of location-plate 4, gripper shoe 5, side limiting plate 6 and band rotating handles 8 down.
Said back backup plate 2 is welded to connect on pedestal 1 with gripper shoe 5 spaced and parallel, and the medial surface of the back backup plate 2 web width a that equals construction of bridge T steel 10 to the distance of the medial surface of gripper shoe 5 adds the flange plate thickness b (promptly the width with construction of bridge T steel 10 is identical) of construction of bridge T steel 10.Said jackscrew 7 is threaded on the vertical gripper shoe 5.
The said location-plate 3 of going up is welded to connect a side of leaning on back backup plate 2 in gripper shoe 5 with following location-plate 4 spaced and parallel; And all have locating hole 9 on last location-plate 3 and the following location-plate 4; The web thickness c that the lower surface of last location-plate 3 equals construction of bridge T steel 10 to the distance of the upper surface of pedestal 1 adds the lower wings listrium width d of construction of bridge T steel 10, is convenient to the accurate location of construction of bridge T steel 10 like this; The distance of the upper surface of location-plate 4 was greater than the web thickness c0mm～1mm of construction of bridge T steel 10 under the lower surface of last location-plate 3 arrived; The lower surface of last location-plate 3 is a bit larger tham the web thickness of construction of bridge T steel 10 to the following distance of the upper surface of location-plate 4, and purpose is the flexible extraction of being convenient to the T steel.In the present embodiment, last location-plate 3 is welded to connect the end face in gripper shoe 5, and following location-plate 4 is welded to connect the medial surface in gripper shoe 5.
Said side limiting plate 6 both can be located between back backup plate 2 and the gripper shoe 5, a wherein side of the left and right sides of back backup plate 2, also can be located at afterwards between the backup plate 2 and gripper shoe 5, the wherein side of the left and right sides of gripper shoe 5; Said side limiting plate 6 can be to be welded to connect on the backup plate 2 of back or on the gripper shoe 5, also can be to be welded to connect on pedestal 1, can also be both to be welded to connect with back backup plate 2 or gripper shoe 5, also is welded to connect with pedestal 1 simultaneously.Side limiting plate 6 can be processed by bearing pin or steel plate, is used for the lateral register of construction of bridge T steel 10.In the present embodiment, side limiting plate 6 is located between back backup plate 2 and the gripper shoe 5, a wherein side of the left and right sides of back backup plate 2.
Said side limiting plate 6 both can be attached on the wherein side side of the left and right sides of back backup plate 2; Also can be to be attached on the wherein side side of the left and right sides of gripper shoe 5; In the present embodiment, side limiting plate 6 is attached on the wherein side side of the left and right sides of back backup plate 2.
The said length that goes up location-plate 3 equals the length e of construction of bridge T steel 10; And a wherein side side of last location-plate 3 left and right sides and the medial surface of side limiting plate 6 are in the same plane; Be convenient to so not only check whether T steel position is correct, and the distance in the hole of the medial surface that can guarantee side limiting plate 6 medial surface that equals side limiting plate 6 to the distance of locating hole 9 to the construction of bridge T steel 10.
The upper surface of said pedestal 1 is smooth smooth, is used to make construction of bridge T steel 10 and pedestal to be close to.Jackscrew 7 is established in perforate in the middle of the gripper shoe 5, is used to hold out against construction of bridge T steel 10, makes construction of bridge T steel 10 closely connected with back backup plate 2, and rotating handles 8 is established in jackscrew 7 terminations, is used for rotating flexibly jackscrew 7.
Said hole shape, the pitch-row that goes up the locating hole 9 on the location-plate 3 requires fine finishining, the accurate punching after being used to locate according to design drawing fully.The hole shape of the locating hole 9 on the following location-plate 4, pitch-row require fine finishining according to design drawing fully, are used to clamp construction of bridge T steel 10, the fixed-site of construction of bridge T steel 10 when guaranteeing punching.Position, hole, the hole shape of the locating hole 9 on the locating hole 9 on the last location-plate 3, the following location-plate 4 are unanimous between the higher and lower levels.
During use, earlier that pedestal 1 is fixing, through a side construction of bridge T steel 10 is aimed at the gap of going up location-plate 3, following location-plate 4, put into construction of bridge T steel 10, make construction of bridge T steel 10 hold out against side limiting plate 6, whether inspection construction of bridge T steel 10 edges are concordant with the edge of last location-plate 3.Rotate rotating handles 8, tighten jackscrew 7, make construction of bridge T steel 10 hold out against back backup plate 2, this moment, construction of bridge T steel 10 was fixing, re-used lathe and carried out drilling operation, can accomplish construction of bridge T steel 10 and accurately punch.
Location-plate and following location-plate are set, realize the accurate location of position, hole; The back backup plate is set, and back backup plate is vertical with the pedestal steel plate, and is closely connected with construction of bridge T steel 10 placed sides, avoids construction of bridge T steel 10 to place the punching error that out of plumb causes; Jackscrew is set on the gripper shoe, is used to hold out against construction of bridge T steel 10, make construction of bridge T steel 10 closely connected with the back backup plate.
Claims (5)
1. punching mold that is used for the construction of bridge T steel; Be made up of pedestal (1) and the construction of bridge T steel detent mechanism that is welded on the pedestal (1), it is characterized in that: said construction of bridge T steel detent mechanism comprises back backup plate (2), goes up location-plate (3), location-plate (4), gripper shoe (5), side limiting plate (6) and the jackscrew (7) of being with rotating handles (8) down;
Said back backup plate (2) and gripper shoe (5) spaced and parallel are welded to connect on pedestal (1); And the web width (a) that the medial surface of back backup plate (2) equals construction of bridge T steel (10) to the distance of the medial surface of gripper shoe (5) adds the flange plate thickness (b) of construction of bridge T steel (10), and said jackscrew (7) is threaded on the vertical gripper shoe (5);
Said upward location-plate (3) and following location-plate (4) spaced and parallel are welded to connect a side of leaning on back backup plate (2) in gripper shoe (5); And all have locating hole (9) on last location-plate (3) and the following location-plate (4); The web thickness (c) that the lower surface of last location-plate (3) equals construction of bridge T steel (10) to the distance of the upper surface of pedestal (1) adds the lower wings listrium width (d) of construction of bridge T steel (10), and the lower surface of last location-plate (3) is to the distance of the upper surface of location-plate (4) down web thickness (c) 0mm～1mm greater than construction of bridge T steel (10);
Said side limiting plate (6) is located between back backup plate (2) and the gripper shoe (5), a wherein side of the left and right sides of back backup plate (2), perhaps side limiting plate (6) be located at afterwards between the backup plate (2) and gripper shoe (5), the wherein side of the left and right sides of gripper shoe (5);
The said length that goes up location-plate (3) equals the length (e) of construction of bridge T steel (10), and goes up a wherein side side of location-plate (3) left and right sides and the medial surface of side limiting plate (6) is in the same plane.
2. the punching mold that is used for the construction of bridge T steel according to claim 1; It is characterized in that: said side limiting plate (6) is attached on the wherein side side of the left and right sides of back backup plate (2), or is attached on the wherein side side of the left and right sides of gripper shoe (5).
3. the punching mold that is used for the construction of bridge T steel according to claim 1 is characterized in that: said side limiting plate (6) is welded to connect on the back backup plate (2) or on the gripper shoe (5).
4. the punching mold that is used for the construction of bridge T steel according to claim 1 is characterized in that: said side limiting plate (6) is welded to connect on pedestal (1).
5. the punching mold that is used for the construction of bridge T steel according to claim 1 is characterized in that: the said location-plate (3) of going up is welded to connect the end face in gripper shoe (5), and following location-plate (4) is welded to connect the medial surface in gripper shoe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205621096U CN202411886U (en) | 2011-12-29 | 2011-12-29 | Perforation clamping fixture for bridge T steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205621096U CN202411886U (en) | 2011-12-29 | 2011-12-29 | Perforation clamping fixture for bridge T steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411886U true CN202411886U (en) | 2012-09-05 |
Family
ID=46736680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205621096U Expired - Lifetime CN202411886U (en) | 2011-12-29 | 2011-12-29 | Perforation clamping fixture for bridge T steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913139A (en) * | 2014-04-09 | 2014-07-09 | 河南航天精工制造有限公司 | Check ring test tool |
| CN104526012A (en) * | 2014-11-24 | 2015-04-22 | 中国核工业二三建设有限公司 | Tool for assisting drilling of drilling machine |
| CN106424820A (en) * | 2016-10-26 | 2017-02-22 | 安徽新荣钢构有限公司 | Universal beam web connecting end drilling device |
-
2011
- 2011-12-29 CN CN2011205621096U patent/CN202411886U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913139A (en) * | 2014-04-09 | 2014-07-09 | 河南航天精工制造有限公司 | Check ring test tool |
| CN103913139B (en) * | 2014-04-09 | 2016-09-07 | 河南航天精工制造有限公司 | Back-up ring test tool |
| CN104526012A (en) * | 2014-11-24 | 2015-04-22 | 中国核工业二三建设有限公司 | Tool for assisting drilling of drilling machine |
| CN106424820A (en) * | 2016-10-26 | 2017-02-22 | 安徽新荣钢构有限公司 | Universal beam web connecting end drilling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |