CN103231349A - Field hole opening positioning device for gusset plates of steel structure in narrow space - Google Patents
Field hole opening positioning device for gusset plates of steel structure in narrow space Download PDFInfo
- Publication number
- CN103231349A CN103231349A CN2013101411548A CN201310141154A CN103231349A CN 103231349 A CN103231349 A CN 103231349A CN 2013101411548 A CN2013101411548 A CN 2013101411548A CN 201310141154 A CN201310141154 A CN 201310141154A CN 103231349 A CN103231349 A CN 103231349A
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- hole
- narrow space
- gusset plate
- steel construction
- perforate
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Abstract
The invention discloses a field hole opening positioning device for gusset plates of a steel structure in narrow space. The device comprises a positioning casing tube disc which is mounted in a bolt hole on the steel structure, a circular through hole is arranged at the center of the positioning casing tube disc, a positioning pin taper is arranged in the circular through hole, and a pin taper cap is arranged at the top of the positioning pin taper; a circular hole for sleeving the positioning pin taper is arranged at the bottom of the pin taper cap; the positioning casing tube disc is cruciform; and the tail end of the positioning pin taper is tapered. By means of the field hole opening positioning device, centers of the bolt holes of gusset plates can be positioned accurately, accurate matching of hole sites of the gusset plates after hole opening and existing hole sites of members is guaranteed, and the field apparatus connection quality is further guaranteed.
Description
Technical field
The invention belongs to field of steel structure, relate in particular to the on-the-spot perforate positioner of a kind of steel construction narrow space gusset plate.
Background technology
Steel construction worker, the people, build etc. in the every profession and trade and generally use, equipment is a plurality of primary structural components with a big member designs often in order to reduce transportation clearance and weight, primary structural component forms big member by bolt or pin joint.The gusset plate that may the lost part member in equipment dismounting, transition process connects, and the stylish gusset plate manufactured of the equipment of reinstalling exists with member upper bolt hole contraposition inaccuracy or situation that can not contraposition and takes place, this situation takes place when former because equipment makes in factory, at first primary structural component integral body is connected into a big member, the gusset plate of perforate is not temporarily fixed at the relevant position then, secondly press design index aperture position at gusset plate, use rig to press mark position boring at last.In the labeling process of position, hole, mark position may occur and certain deviation occur with design position, hole at the scene; In the boring procedure, may occur causing center, position and the design centre deviation of holing because of problems such as rig, personnel.
Because deviation appears in member upper bolt hole and design attitude, so need on-the-spot gusset plate to not perforate to carry out perforate.During on-the-spot perforate, at first the perforate gusset plate is not temporarily fixed at member bolt hole below, utilizes rig by bolt hole gusset plate to be carried out on-the-spot perforate then; But when local edge angular bit machine can't be laid, can not finish on-the-spot perforate.
In sum, be necessary to provide a kind of steel construction narrow space gusset plate on-the-spot perforate positioner, solve can not on-the-spot perforate at the narrow space rig problem.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of steel construction narrow space gusset plate on-the-spot perforate positioner, when being intended to solve the on-the-spot perforate of steel construction narrow space gusset plate, can not original position lay the problem that rig carries out perforate on member.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the on-the-spot perforate positioner of a kind of steel construction narrow space gusset plate, comprise be used to the locating sleeve dish that is installed in the steel construction upper bolt hole, described locating sleeve disk center is provided with manhole, be provided with the alignment pin awl in this manhole, described alignment pin cone top part is provided with pin awl cap.
Preferably, be provided with the circular hole of boring for the socket alignment pin bottom the described pin awl cap.
Preferably, described locating sleeve dish is " ten " font.
Preferably, described alignment pin awl is terminal tapered.
Compared with prior art, usefulness of the present invention is: the center that the on-the-spot perforate positioner of this steel construction narrow space gusset plate can accurate in locating egress crab bolt hole, guarantee that perforate posterior nodal point plate hole position and member have the position, hole and accurately match, guarantee the quality that field apparatus connects.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is the on-the-spot perforate positioning device structure of a kind of steel construction narrow space of the present invention gusset plate schematic diagram;
Fig. 2 is the on-the-spot perforate positioner of steel construction narrow space gusset plate pin awl cap schematic diagram;
Fig. 3 is the on-the-spot perforate positioner of steel construction narrow space gusset plate locating sleeve dish structural representation;
Fig. 4 is the on-the-spot perforate positioner of steel construction narrow space gusset plate mounting structure schematic diagram.
Among the figure: 1, alignment pin awl; 2, pin awl cap; 21, circular hole; 3, locating sleeve dish; 31, manhole; 4, gusset plate; 5, bolt hole; 6, steel construction; 7, structural slab.
The specific embodiment:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
The on-the-spot perforate positioner of a kind of steel construction narrow space gusset plate shown in Figure 1, comprise be used to the locating sleeve dish 3 that is installed in steel construction 6 upper bolt holes 5, as shown in Figure 3, described locating sleeve dish 3 is " ten " font, locating sleeve dish 3 centers are provided with manhole 31, be provided with alignment pin awl 1 in this manhole 31, described alignment pin awl 1 is terminal tapered, and this alignment pin is bored 1 top and is provided with pin awl cap 2; As shown in Figure 2, described pin awl cap 2 bottoms are provided with the circular hole 21 for socket alignment pin awl 1;
Its concrete mounting means is as follows, as shown in Figure 4, at first will need the gusset plate 4 of perforate to be temporarily fixed at steel construction 6 belows that are provided with bolt hole 5, locating sleeve dish 3 bottoms place in the bolt hole 5, locating sleeve dish 3 bottoms and bolt hole 6 have a certain amount of space, then alignment pin awl 1 inserts and contacts with the gusset plate 4 of need perforate by being arranged on locating sleeve dish 3 central circular through holes 31, to sell the circular hole 21 of awl cap 2 by its bottom again is socketed in alignment pin and bores 1 top, touch pin awl cap 2 with hand hammer then, make the center marking that needing to occur perforate on the gusset plate 4 that needs perforate; Finish the center marking markers work that needs all need perforates on the perforate gusset plate 4 with the method, take off gusset plate 4 at last, hole one by one to be imprinted as the center with drilling machine.
The on-the-spot perforate positioner of this steel construction narrow space gusset plate can accurate in locating egress plate 4 bolts hole the center, guarantee the accurate pairing of existing bolt hole 5 on potential energy that drilling machine is holed and the equipment, need can guarantee perforate quality and the equipment integral installation quality of gusset plate 4, guarantee the quality that field apparatus connects.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. the on-the-spot perforate positioner of a steel construction narrow space gusset plate, it is characterized in that: comprise be used to the locating sleeve dish (3) that is installed in steel construction (6) upper bolt hole (5), described locating sleeve dish (3) center is provided with manhole (31), be provided with alignment pin awl (1) in this manhole (31), described alignment pin awl (1) top is provided with pin awl cap (2).
2. the on-the-spot perforate positioner of steel construction narrow space gusset plate according to claim 1 is characterized in that: be provided with the circular hole (21) for socket alignment pin awl (1) bottom the described pin awl cap (2).
3. the on-the-spot perforate positioner of steel construction narrow space gusset plate according to claim 1, it is characterized in that: described locating sleeve dish (3) is " ten " font.
4. the on-the-spot perforate positioner of steel construction narrow space gusset plate according to claim 1, it is characterized in that: described alignment pin awl (1) is terminal tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101411548A CN103231349A (en) | 2013-04-23 | 2013-04-23 | Field hole opening positioning device for gusset plates of steel structure in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101411548A CN103231349A (en) | 2013-04-23 | 2013-04-23 | Field hole opening positioning device for gusset plates of steel structure in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103231349A true CN103231349A (en) | 2013-08-07 |
Family
ID=48879455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101411548A Pending CN103231349A (en) | 2013-04-23 | 2013-04-23 | Field hole opening positioning device for gusset plates of steel structure in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231349A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729100A (en) * | 2016-04-08 | 2016-07-06 | 北京新龙立科技有限公司 | Installation and replacement method for protective guide rail of tablet press |
| CN113770979A (en) * | 2021-09-01 | 2021-12-10 | 沪东中华造船(集团)有限公司 | Drilling and coring device and method for marine equipment base gasket |
| CN113770979B (en) * | 2021-09-01 | 2024-05-10 | 沪东中华造船(集团)有限公司 | Drilling coring device and method for marine equipment base gasket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8234998U1 (en) * | 1982-12-13 | 1983-06-09 | Markgraf, Udo, 6107 Reinheim | Writing implement for marking drilling points |
| GB2333487A (en) * | 1998-01-21 | 1999-07-28 | Kevin John Mander | Electrical trunking marking template |
| AU2006201533A1 (en) * | 2005-04-11 | 2006-10-26 | Barry Hull | Marking Tool |
| CN201728653U (en) * | 2010-05-14 | 2011-02-02 | 无锡国电华新起重运输设备有限公司 | Circle center positioner |
-
2013
- 2013-04-23 CN CN2013101411548A patent/CN103231349A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8234998U1 (en) * | 1982-12-13 | 1983-06-09 | Markgraf, Udo, 6107 Reinheim | Writing implement for marking drilling points |
| GB2333487A (en) * | 1998-01-21 | 1999-07-28 | Kevin John Mander | Electrical trunking marking template |
| AU2006201533A1 (en) * | 2005-04-11 | 2006-10-26 | Barry Hull | Marking Tool |
| CN201728653U (en) * | 2010-05-14 | 2011-02-02 | 无锡国电华新起重运输设备有限公司 | Circle center positioner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729100A (en) * | 2016-04-08 | 2016-07-06 | 北京新龙立科技有限公司 | Installation and replacement method for protective guide rail of tablet press |
| CN105729100B (en) * | 2016-04-08 | 2018-05-22 | 北京新龙立科技有限公司 | Installation and replacement method for protective guide rail of tablet press |
| CN113770979A (en) * | 2021-09-01 | 2021-12-10 | 沪东中华造船(集团)有限公司 | Drilling and coring device and method for marine equipment base gasket |
| CN113770979B (en) * | 2021-09-01 | 2024-05-10 | 沪东中华造船(集团)有限公司 | Drilling coring device and method for marine equipment base gasket |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |