CN204975438U - Truss bridge H type member drilling moulding box - Google Patents
Truss bridge H type member drilling moulding box Download PDFInfo
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- CN204975438U CN204975438U CN201520745984.6U CN201520745984U CN204975438U CN 204975438 U CN204975438 U CN 204975438U CN 201520745984 U CN201520745984 U CN 201520745984U CN 204975438 U CN204975438 U CN 204975438U
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- riser
- rod member
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- truss
- type rod
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Abstract
The utility model relates to a technical field is made to the bridge, in particular to truss bridge H type member drilling moulding box, include: first riser, second riser, bottom plate, backup pad and locking lead screw. First riser and second riser set up relatively, first riser and second riser and bottom plate fixed connection. The backup pad sets up between first riser and second riser, backup pad and bottom plate fixed connection. Offered first kong qun on the first riser, offered second hole crowd on the second riser, first kongqunyu second hole faciation is to setting up. Be provided with the locking lead screw on first riser and/or the second riser, the locking lead screw is used for locking H type member. The embodiment of the utility model provides a truss bridge H type member drilling moulding box has realized having reduced the drilling cost to the quick drilling of truss bridge H type member.
Description
Technical field
The utility model relates to bridge manufacturing technology field, particularly a kind of truss-type bridges H type rod member boring moulding box.
Background technology
At present, steel structure truss bridge is assembled by the form of bolted-on primarily of main couple, lower and upper cross-member, bridge deck and attached connecting rod, wherein the attached rod member of most of truss-type bridges is all H type section form, the processing method of current H type rod member bolt hole group is generally adopted and is carried out in two ways: the first, line, cover die twist drill hole, its shortcoming is that line drilling efficiency is not high, and hole group's precision can not meet designing requirement.The second, utilize Three-dimensional numerical control driller to hole, its shortcoming is that H type rod member quantity is many, and clamping, the time of checking benchmark are long, and cost is high.
Utility model content
The utility model embodiment, by providing a kind of truss-type bridges H type rod member boring moulding box, solves the technical problem that drilling efficiency in prior art is low, cost is high, achieves the rapid drilling to truss-type bridges H type rod member, reduce boring cost.
The utility model embodiment provides a kind of truss-type bridges H type rod member boring moulding box, comprising: the first riser, the second riser, base plate, gripper shoe and locking screw mandrel.
Described first riser and described second riser are oppositely arranged, and described first riser and described second riser are fixedly connected with described base plate.
Described gripper shoe is arranged between described first riser and described second riser, and described gripper shoe is fixedly connected with described base plate; Described gripper shoe, for supporting described H type rod member, makes the upper surface of described H type rod member concordant with the upper surface of described first riser and described second riser.
Described first riser offers the first hole group, described second riser offers the second hole group, described first hole group and described second hole group are oppositely arranged, the hole one_to_one corresponding in the hole in described first hole group and described second hole group; Drill bit, through hole corresponding in the hole in described first hole group and described second hole group, realizes the bore operation to described H type rod member.
Described first riser and/or described second riser are provided with described locking screw mandrel, and described locking screw mandrel is used for described H type rod member locking.
Further, also comprise: drill jig sleeve; In boring described in each, drill jig sleeve described in is set.
Further, also comprise: diaphragm plate; Described diaphragm plate is arranged between described first riser and described second riser, and the two ends of described diaphragm plate are fixedly connected with described first riser and described second riser respectively, and the bottom of described diaphragm plate is fixedly connected with described base plate.
Further, described gripper shoe is four, and two described gripper shoes are fixed at the two ends of described base plate respectively.
Further, described locking screw mandrel is four, and described first riser and described second riser arrange two described locking screw mandrels respectively.
One or more technical schemes that the utility model embodiment provides, at least possess following beneficial effect or advantage:
1, the utility model embodiment provide truss-type bridges H type rod member boring moulding box, first riser offers the first hole group, second riser offers the second hole group, drill bit is through hole corresponding in the hole in the first hole group and the second hole group, bore operation is carried out to H type rod member, achieve the rapid drilling to truss-type bridges H type rod member, reduce boring cost.The truss-type bridges H type rod member boring moulding box that the utility model embodiment provides, is provided with locking screw mandrel, H type rod member can be locked, ensure that borehole accuracy.
2, the utility model embodiment provide truss-type bridges H type rod member boring moulding box, be provided with drill jig sleeve, effectively can prevent the hole in the first hole group and the second hole group from damaging, being out of shape, ensure that normally carrying out of boring.
3, the utility model embodiment provide truss-type bridges H type rod member boring moulding box, be provided with diaphragm plate, diaphragm plate can carry out spacing to the first riser and the second riser further, prevent the first riser and the second riser move toward one another, in addition, diaphragm plate can also increase the bonding strength between the first riser, the second riser and base plate, prevents truss-type bridges H type rod member boring moulding box generation deformation.
Accompanying drawing explanation
Structural representation before the truss-type bridges H type rod member boring that Fig. 1 provides for the utility model embodiment;
The truss-type bridges H type rod member drilling die box structure schematic diagram that Fig. 2 provides for the utility model embodiment;
The truss-type bridges H type rod member boring moulding box working state schematic representation that Fig. 3 provides for the utility model embodiment;
Structural representation after the truss-type bridges H type rod member boring that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
The utility model embodiment, by providing a kind of truss-type bridges H type rod member boring moulding box, solves the technical problem that drilling efficiency in prior art is low, cost is high, achieves the rapid drilling to truss-type bridges H type rod member, reduce boring cost.
See Fig. 1 ~ Fig. 4, the utility model embodiment provides a kind of truss-type bridges H type rod member boring moulding box, this truss-type bridges H type rod member boring moulding box is used for holing to truss-type bridges H type rod member 1, specifically comprises: the first riser 2, second riser 3, base plate 4, gripper shoe 5, locking screw mandrel 8, drill jig sleeve and diaphragm plate 7.See Fig. 2 and Fig. 3, the first riser 2 and the second riser 3 are oppositely arranged, and the first riser 2 and the second riser 3 are fixedly connected with base plate 4.Gripper shoe 5 is arranged between the first riser 2 and the second riser 3, and gripper shoe 5 is fixedly connected with base plate 4; Gripper shoe 5, for supporting H type rod member 1, makes the upper surface of H type rod member 1 concordant with the upper surface of the first riser 2 and the second riser 3.Gripper shoe 5 is four, and two gripper shoes 5 are fixed at the two ends of base plate 4 respectively.
See Fig. 2 and Fig. 3, the first riser 2 offers the first hole group, the second riser 3 offers the second hole group, the first hole group and the second hole group are oppositely arranged, the hole 6 in the first hole group and hole 6 one_to_one corresponding in the second hole group.In each hole 6, a drill jig sleeve is set, damages for preventing the hole 6 in the first hole group and the second hole group, be out of shape.Drill bit 9, through hole 6 corresponding in the hole 6 in the first hole group and the second hole group, realizes the bore operation to H type rod member.
See Fig. 2 and Fig. 3, the first riser 2 and/or the second riser 3 are provided with locking screw mandrel 8, in the utility model embodiment, the first riser 2 and the second riser 3 arrange two locking screw mandrels 8 respectively, locking screw mandrel 8, for being locked by H type rod member, ensures borehole accuracy.
See Fig. 2, diaphragm plate 7 is arranged between the first riser 2 and the second riser 3, and the two ends of diaphragm plate 7 are fixedly connected with the first riser 2 and the second riser 3 respectively, and the bottom of diaphragm plate 7 is fixedly connected with base plate 4.Diaphragm plate 7 can carry out spacing to the first riser 2 and the second riser 3 further, prevent the first riser 2 and the second riser 3 move toward one another, in addition, diaphragm plate 7, also for increasing the bonding strength between the first riser 2, second riser 3 and base plate 4, prevents truss-type bridges H type rod member boring moulding box generation deformation.
The operation principle of the truss-type bridges H type rod member boring moulding box that the utility model embodiment provides is as follows: see Fig. 1 ~ Fig. 4, during use, truss-type bridges H type rod member 1 is placed between the first riser 2 and the second base plate 4, utilize gripper shoe 5 pairs of truss-type bridges H type rod members 1 to support, make the upper surface of truss-type bridges H type rod member 1 concordant with the upper surface of the first riser 2 and the second riser 3.Tighten locking screw mandrel 8 again, fixed by truss-type bridges H type rod member 1, drill bit 9, through hole 6 corresponding in the hole in the first hole group and the second hole group, realizes the bore operation to H type rod member 1.After having holed in all holes 6, unclamp and tightened screw mandrel, taken out truss-type bridges H type rod member 1.
The truss-type bridges H type rod member boring moulding box that the utility model embodiment provides, at least possesses following beneficial effect:
The truss-type bridges H type rod member boring moulding box that the utility model embodiment provides, first riser offers the first hole group, second riser offers the second hole group, drill bit is through hole corresponding in the hole in the first hole group and the second hole group, bore operation is carried out to H type rod member, achieve the rapid drilling to truss-type bridges H type rod member, reduce boring cost.The truss-type bridges H type rod member boring moulding box that the utility model embodiment provides, is provided with locking screw mandrel, H type rod member can be locked, ensure that borehole accuracy.
The truss-type bridges H type rod member boring moulding box that the utility model embodiment provides, is provided with drill jig sleeve, effectively can prevents the hole in the first hole group and the second hole group from damaging, being out of shape, ensure that normally carrying out of boring.
The truss-type bridges H type rod member boring moulding box that the utility model embodiment provides, be provided with diaphragm plate, diaphragm plate can carry out spacing to the first riser and the second riser further, prevent the first riser and the second riser move toward one another, in addition, diaphragm plate can also increase the bonding strength between the first riser, the second riser and base plate, prevents truss-type bridges H type rod member boring moulding box generation deformation.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a truss-type bridges H type rod member boring moulding box, is characterized in that, comprising: the first riser, the second riser, base plate, gripper shoe and locking screw mandrel;
Described first riser and described second riser are oppositely arranged, and described first riser and described second riser are fixedly connected with described base plate;
Described gripper shoe is arranged between described first riser and described second riser, and described gripper shoe is fixedly connected with described base plate; Described gripper shoe, for supporting described H type rod member, makes the upper surface of described H type rod member concordant with the upper surface of described first riser and described second riser;
Described first riser offers the first hole group, described second riser offers the second hole group, described first hole group and described second hole group are oppositely arranged, the hole one_to_one corresponding in the hole in described first hole group and described second hole group; Drill bit, through hole corresponding in the hole in described first hole group and described second hole group, realizes the bore operation to described H type rod member;
Described first riser and/or described second riser are provided with described locking screw mandrel, and described locking screw mandrel is used for described H type rod member locking.
2. truss-type bridges H type rod member boring moulding box as claimed in claim 1, is characterized in that, also comprise: drill jig sleeve; In boring described in each, drill jig sleeve described in is set.
3. truss-type bridges H type rod member boring moulding box as claimed in claim 2, is characterized in that, also comprise: diaphragm plate; Described diaphragm plate is arranged between described first riser and described second riser, and the two ends of described diaphragm plate are fixedly connected with described first riser and described second riser respectively, and the bottom of described diaphragm plate is fixedly connected with described base plate.
4. truss-type bridges H type rod member boring moulding box as claimed in claim 3, it is characterized in that, described gripper shoe is four, and two described gripper shoes are fixed at the two ends of described base plate respectively.
5. truss-type bridges H type rod member boring moulding box as claimed in claim 1, it is characterized in that, described locking screw mandrel is four, and described first riser and described second riser arrange two described locking screw mandrels respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745984.6U CN204975438U (en) | 2015-09-24 | 2015-09-24 | Truss bridge H type member drilling moulding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745984.6U CN204975438U (en) | 2015-09-24 | 2015-09-24 | Truss bridge H type member drilling moulding box |
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| Publication Number | Publication Date |
|---|---|
| CN204975438U true CN204975438U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520745984.6U Active CN204975438U (en) | 2015-09-24 | 2015-09-24 | Truss bridge H type member drilling moulding box |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590517A (en) * | 2018-12-29 | 2019-04-09 | 武船重型工程股份有限公司 | A kind of boring drilling equipment of box-shaped rods and preparation method thereof |
| CN109590516A (en) * | 2018-12-29 | 2019-04-09 | 武船重型工程股份有限公司 | A kind of truss-type bridges rod piece drilling moulding box and preparation method thereof |
| CN110899768A (en) * | 2019-12-13 | 2020-03-24 | 武船重型工程股份有限公司 | Beam drilling device and beam drilling method |
| CN114290065A (en) * | 2022-02-21 | 2022-04-08 | 中铁山桥集团有限公司 | Hole making method for oversized rod piece |
| CN114289761A (en) * | 2022-02-21 | 2022-04-08 | 中铁山桥集团有限公司 | Drilling jig for guaranteeing concentricity of rod piece hole group |
-
2015
- 2015-09-24 CN CN201520745984.6U patent/CN204975438U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590517A (en) * | 2018-12-29 | 2019-04-09 | 武船重型工程股份有限公司 | A kind of boring drilling equipment of box-shaped rods and preparation method thereof |
| CN109590516A (en) * | 2018-12-29 | 2019-04-09 | 武船重型工程股份有限公司 | A kind of truss-type bridges rod piece drilling moulding box and preparation method thereof |
| CN110899768A (en) * | 2019-12-13 | 2020-03-24 | 武船重型工程股份有限公司 | Beam drilling device and beam drilling method |
| CN114290065A (en) * | 2022-02-21 | 2022-04-08 | 中铁山桥集团有限公司 | Hole making method for oversized rod piece |
| CN114289761A (en) * | 2022-02-21 | 2022-04-08 | 中铁山桥集团有限公司 | Drilling jig for guaranteeing concentricity of rod piece hole group |
| CN114290065B (en) * | 2022-02-21 | 2023-11-07 | 中铁山桥集团有限公司 | Hole making method for oversized rod piece |
| CN114289761B (en) * | 2022-02-21 | 2024-05-24 | 中铁山桥集团有限公司 | Jig for drilling hole group concentricity of rod protecting piece |
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