CN105244824A - Tool for manufacturing Z-shaped tray - Google Patents
Tool for manufacturing Z-shaped tray Download PDFInfo
- Publication number
- CN105244824A CN105244824A CN201510681228.6A CN201510681228A CN105244824A CN 105244824 A CN105244824 A CN 105244824A CN 201510681228 A CN201510681228 A CN 201510681228A CN 105244824 A CN105244824 A CN 105244824A
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- scale
- right angle
- crane span
- span structure
- slide
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Abstract
The invention discloses a tool for manufacturing a Z-shaped tray. The tool comprises a vertical rod and a horizontal rod which meet at right angles to form an L-shaped right angle. Two edges of the L-shaped right angle are a right-angle vertical edge and a right-angle horizontal edge. A sliding scale is located between the right-angle vertical edge and the right-angle horizontal edge and is capable of moving vertically along the right-angle vertical edge via a sliding unit. A measurement edge of the sliding scale is parallel to the right-angle horizontal edge and is located within the same plane as the L-shaped right angle. Vertical graduations are provided along the right-angle vertical edge and are used to measure the distance from the measurement of the sliding scale to the right-angle horizontal edge. A rotating scale moves and rotates via a rotary sliding mechanism and then can measure the distance from a vertex of the L-shaped right angle to a chosen point on the measurement edge of the sliding scale. By using the tool for manufacturing a Z-shaped tray, it is possible to rapidly and precisely manufacture a Z-shaped tray with the satisfying size.
Description
Technical field
The present invention relates to crane span structure installing area, being specifically related to the frock for making zigzag crane span structure.
Background technology
In the electrical install construction of architectural engineering, cable generally lays by being arranged in crane span structure; Usually connected by zigzag crane span structure between the parallel crane span structure arranged before and after two, zigzag crane span structure connects two sections of parallel cross-bridges by one section of skew bridge frame and is configured to; The manufacture method of zigzag crane span structure is: on the side of straight crane span structure, first cut the V-notch that two opening directions are contrary, run through straight crane span structure both sides and straight crane span structure can be made to bend respectively, then straight crane span structure carries out bending docking according to two V-notchs, finally bending joint is welded and fixed, finally obtains zigzag crane span structure.In practice of construction process, the distance that construction worker often relies on oneself experience to determine between the angle of V-notch and two V-notchs, often there is larger error in the size of the zigzag crane span structure made like this, cause zigzag crane span structure to install and to scrap, substantially increase crane span structure mounting cost, reduce efficiency of construction.
Summary of the invention
Technical problem to be solved by this invention is: will provide a kind of frock producing the zigzag crane span structure of size conforms designing requirement quickly and accurately.
In order to solve the problem, the technical solution adopted in the present invention is: for making the frock of zigzag crane span structure, be characterized in: comprise two and intersect vertically and the montant and the cross bar that form L shape right angle, two limits at L shape right angle are respectively right angle vertical edge and right angle horizontal edge, slide scale is between right angle vertical edge and right angle horizontal edge, and move up and down along right angle vertical edge by carriage, the measurement limit of slide scale parallels with right angle horizontal edge, and be positioned at L shape right angle institute planar, the measurement limit that can be used for measuring slide scale is provided with to the vertical scale of right angle horizontal edge distance along right angle vertical edge, rotary scale is moved by pivotal slide mechanism and can measure the distance of summit to the Chosen Point on the measurement limit of slide scale at L shape right angle after rotating.
Further, the aforesaid frock for making zigzag crane span structure, wherein: also comprise and being hinged by two straight-bar one end and the angle device formed.
Further, the aforesaid frock for making zigzag crane span structure, wherein: the structure of carriage is: comprise and being placed on montant and the sliding sleeve that can slide along right angle vertical edge, slide scale and sliding sleeve fix, and sliding sleeve is also provided with the locking mechanism that sliding sleeve can be locked on montant.
Further, the aforesaid frock for making zigzag crane span structure, wherein: the structure of locking mechanism is: comprise set bolt, set bolt to be screwed in inside sliding sleeve by sliding sleeve upper screwed hole and sliding sleeve can be made after withstanding montant to be locked on montant.
Further, the aforesaid frock for making zigzag crane span structure, wherein: pivotal slide mechanism is arranged near L shape right-angled apices place.
Further, the aforesaid frock for making zigzag crane span structure, wherein: the structure of pivotal slide mechanism is: on the cross bar near L shape right-angled apices place, be provided with the strip through hole arranged along right angle horizontal edge, with nut bolt after the lower end of screw bolt passes rotary scale and strip through hole, the lower end of rotary scale is moved along strip through hole by bolt, by rotating rotary scale, and along strip through hole move rotary scale lower end adjustment rotary scale position after the measurement limit of rotary scale can be utilized to measure the distance of summit to the Chosen Point on the measurement limit of slide scale at L shape right angle.
Further, the aforesaid frock for making zigzag crane span structure, wherein: the measurement limit of rotary scale is arranged on the upper edge of rotary scale.
Further, the aforesaid frock for making zigzag crane span structure, wherein: the measurement limit of slide scale is arranged on the lower edge of slide scale.
Advantage of the present invention is: use the frock for making zigzag crane span structure of the present invention can produce the zigzag crane span structure of size conforms designing requirement fast and accurately.
Accompanying drawing explanation
Fig. 1 is the structural representation of the frock for making zigzag crane span structure of the present invention.
Fig. 2 is the structural representation of angle device of the present invention.
Fig. 3 is the structural representation of zigzag crane span structure.
Fig. 4 is the cutting schematic diagram of the straight crane span structure for making zigzag crane span structure.
Embodiment
Below in conjunction with specific embodiments and the drawings, the present invention is described in further detail.
For making the frock of zigzag crane span structure, as Fig. 1, shown in Fig. 2, comprise two to intersect vertically and the montant 1 and the cross bar 15 that form L shape right angle, two limits at L shape right angle are respectively right angle vertical edge 12 and right angle horizontal edge 11, slide scale 2 is between right angle vertical edge 12 and right angle horizontal edge 11, and move up and down along right angle vertical edge 12 by carriage, in the present embodiment, the structure of carriage is: comprise and being placed on montant 1 and the sliding sleeve 21 that can slide along right angle vertical edge 12, slide scale 2 and sliding sleeve 21 fix, sliding sleeve 21 is also provided with the locking mechanism that sliding sleeve 21 can be locked on montant 1, the structure of locking mechanism is: comprise set bolt 22, set bolt 22 to be screwed in inside sliding sleeve 21 by sliding sleeve 21 upper screwed hole and sliding sleeve 21 can be made after withstanding montant 1 to be locked on montant 1, the measurement limit 23 of slide scale 2 parallels with right angle horizontal edge 11, and be positioned at L shape right angle institute planar, the measurement limit 23 of slide scale 2 is arranged on the lower edge of slide scale 2, the measurement limit 23 that can be used for measuring slide scale 2 is provided with to the vertical scale of right angle horizontal edge 11 distance along right angle vertical edge 12, rotary scale 3 is moved by pivotal slide mechanism and can measure the distance of summit 14 to the Chosen Point on the measurement limit 23 of slide scale 2 at L shape right angle after rotating, in the present embodiment, the structure of pivotal slide mechanism is: on the cross bar 15 near L shape right-angled apices 14 place, be provided with the strip through hole 13 arranged along right angle horizontal edge 11, after the lower end of screw bolt passes rotary scale 3 and strip through hole 13 and nut bolt, the lower end of rotary scale 3 is moved along strip through hole 13 by bolt, by rotating rotary scale 3, and along strip through hole 13 move rotary scale 3 lower end adjustment rotary scale 3 position after the measurement limit 31 of rotary scale 3 can be utilized to measure the distance of summit 14 to the Chosen Point on the measurement limit 23 of slide scale 2 at L shape right angle, the measurement limit 31 of rotary scale 3 is arranged on the upper edge of rotary scale 3, in the present embodiment, also comprise and being hinged by two straight-bar 41 one end and the angle device 4 formed.
The operation principle of the frock for making zigzag crane span structure described in the present embodiment is: one, as shown in Figure 3, first need to determine the horizontal range L between two homonymy bending places on vertical range H in zigzag crane span structure 5 between two parallel cross-bridges framves 51 and zigzag crane span structure 5, vertical range H equals the vertical range between two parallel crane span structures to be connected, such zigzag crane span structure 5 could connect two parallel crane span structures to be connected, and horizontal range L needs workmen to lay cabling situation to determine according to on-site cable; Two, the vertical range H that slide scale 2 makes the measurement limit 23 of slide scale 2 equal 1/10 to the distance h of right angle horizontal edge 11 is 1. moved; 2. on the measurement limit 23 of slide scale 2, A point is chosen, the horizontal range L that A point equals 1/10 to the distance l of right angle vertical edge 12; It is 1/10 that Set scale closes, the scale in the frock in order to adapt to for making zigzag crane span structure on the one hand, because the numerical value of vertical range H and horizontal range L is all larger, so could show on the scale of frock after needing scaled down vertical range H and horizontal range L; Conveniently calculate on the other hand; 3. the lower end by rotating rotary scale 3 and mobile rotary scale 3 makes the measurement limit 31 of rotary scale 3 be positioned at the top of the A point on the summit 14 at L shape right angle and the measurement limit 23 of slide scale 2, thus measures the distance l1 of summit 14 to A point at L shape right angle; 4. rotate two straight-bars 41, make the angle on angle device 4 between two straight-bars 41 equal the measurement limit 31 of rotary scale 3 with the angle α of right angle horizontal edge 11 and keep; In practice, can angle device 4 be replaced to measure angle α by use amount hornwork, but protractor have angle device 4 directly perceived, convenient yet; Three, as shown in Figure 4, with the angle on angle device 4 between two straight-bars 41 for template, the side of straight crane span structure 6 is cut two opening directions are contrary, run through straight crane span structure 6 both sides and straight crane span structure 6 can be made to bend V-notch 61 respectively, make the angle of two V-notchs 61 equal α, and make the l1 that the length L1 of the lateral edges of the straight crane span structure 6 between two V-notchs 61 equals 10 times; Four, straight crane span structure 6 carries out bending docking according to two V-notchs, is finally welded and fixed bending joint, finally obtains the zigzag crane span structure 5 of size conforms designing requirement.
Beneficial effect of the present invention is: the frock for making zigzag crane span structure of the present invention has used the length of known two right-angle sides in right-angled triangle just can obtain the length of hypotenuse and the principle of hypotenuse and right-angle side angle, thus length and the angle between skew bridge frame and cross-bridges frame of skew bridge frame in zigzag crane span structure can be obtained fast and accurately, and then the zigzag crane span structure of size conforms designing requirement can be produced.
Claims (9)
1. for making the frock of zigzag crane span structure, it is characterized in that: comprise two and intersect vertically and the montant and the cross bar that form L shape right angle, two limits at L shape right angle are respectively right angle vertical edge and right angle horizontal edge, slide scale is between right angle vertical edge and right angle horizontal edge, and move up and down along right angle vertical edge by carriage, the measurement limit of slide scale parallels with right angle horizontal edge, and be positioned at L shape right angle institute planar, the measurement limit that can be used for measuring slide scale is provided with to the vertical scale of right angle horizontal edge distance along right angle vertical edge, rotary scale is moved by pivotal slide mechanism and can measure the distance of summit to the Chosen Point on the measurement limit of slide scale at L shape right angle after rotating.
2. the frock for making zigzag crane span structure according to claim 1, is characterized in that: also comprise and being hinged by two straight-bar one end and the angle device formed.
3. the frock for making zigzag crane span structure according to claim 1 and 2, it is characterized in that: the structure of carriage is: comprise and being placed on montant and the sliding sleeve that can slide along right angle vertical edge, slide scale and sliding sleeve fix, and sliding sleeve is also provided with the locking mechanism that sliding sleeve can be locked on montant.
4. the frock for making zigzag crane span structure according to claim 3, is characterized in that: the structure of locking mechanism is: comprise set bolt, and set bolt to be screwed in inside sliding sleeve by sliding sleeve upper screwed hole and sliding sleeve can be made after withstanding montant to be locked on montant.
5. the frock for making zigzag crane span structure according to claim 1 and 2, is characterized in that: pivotal slide mechanism is arranged near L shape right-angled apices place.
6. the frock for making zigzag crane span structure according to claim 5, it is characterized in that: the structure of pivotal slide mechanism is: on the cross bar near L shape right-angled apices place, be provided with the strip through hole arranged along right angle horizontal edge, with nut bolt after the lower end of screw bolt passes rotary scale and strip through hole, the lower end of rotary scale is moved along strip through hole by bolt, by rotating rotary scale, and along strip through hole move rotary scale lower end adjustment rotary scale position after the measurement limit of rotary scale can be utilized to measure the distance of summit to the Chosen Point on the measurement limit of slide scale at L shape right angle.
7. the frock for making zigzag crane span structure according to claim 4, it is characterized in that: the structure of pivotal slide mechanism is: on the cross bar near L shape right-angled apices place, be provided with the strip through hole arranged along right angle horizontal edge, with nut bolt after the lower end of screw bolt passes rotary scale and strip through hole, the lower end of rotary scale is moved along strip through hole by bolt, by rotating rotary scale, and along strip through hole move rotary scale lower end adjustment rotary scale position after the measurement limit of rotary scale can be utilized to measure the distance of summit to the Chosen Point on the measurement limit of slide scale at L shape right angle.
8. the frock for making zigzag crane span structure according to claim 1 and 2, is characterized in that: the measurement limit of rotary scale is arranged on the upper edge of rotary scale.
9. the frock for making zigzag crane span structure according to claim 1 and 2, is characterized in that: the measurement limit of slide scale is arranged on the lower edge of slide scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681228.6A CN105244824A (en) | 2015-10-21 | 2015-10-21 | Tool for manufacturing Z-shaped tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681228.6A CN105244824A (en) | 2015-10-21 | 2015-10-21 | Tool for manufacturing Z-shaped tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105244824A true CN105244824A (en) | 2016-01-13 |
Family
ID=55042360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510681228.6A Pending CN105244824A (en) | 2015-10-21 | 2015-10-21 | Tool for manufacturing Z-shaped tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105244824A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038413A (en) * | 2018-10-09 | 2018-12-18 | 江苏泰华消防电气设备有限公司 | A kind of gantry elbow convenient for adjusting angle |
| CN111009845A (en) * | 2019-12-05 | 2020-04-14 | 中冶天工集团天津有限公司 | Construction method for manually manufacturing bridge frame elbow |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1082793A1 (en) * | 1998-04-08 | 2001-03-14 | Efraim Molek | Interlocking modular ladder-type cable tray |
| CN2441114Y (en) * | 2000-09-20 | 2001-08-01 | 窦万超 | Slope measuring scale |
| CN200986427Y (en) * | 2006-10-09 | 2007-12-05 | 中色科技股份有限公司 | Measuring susceptor |
| CN202793382U (en) * | 2012-07-30 | 2013-03-13 | 深圳市建工集团股份有限公司 | Comprehensive measuring scale |
| CN203798285U (en) * | 2014-05-08 | 2014-08-27 | 纪晓莲 | Multi-functional measuring instrument |
| CN104359378A (en) * | 2014-11-12 | 2015-02-18 | 西安交通大学 | Digital vernier gap gauge and application method thereof |
| CN205051276U (en) * | 2015-10-21 | 2016-02-24 | 江苏永钢集团有限公司 | A frock for making zigzag crane span structure |
-
2015
- 2015-10-21 CN CN201510681228.6A patent/CN105244824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1082793A1 (en) * | 1998-04-08 | 2001-03-14 | Efraim Molek | Interlocking modular ladder-type cable tray |
| CN2441114Y (en) * | 2000-09-20 | 2001-08-01 | 窦万超 | Slope measuring scale |
| CN200986427Y (en) * | 2006-10-09 | 2007-12-05 | 中色科技股份有限公司 | Measuring susceptor |
| CN202793382U (en) * | 2012-07-30 | 2013-03-13 | 深圳市建工集团股份有限公司 | Comprehensive measuring scale |
| CN203798285U (en) * | 2014-05-08 | 2014-08-27 | 纪晓莲 | Multi-functional measuring instrument |
| CN104359378A (en) * | 2014-11-12 | 2015-02-18 | 西安交通大学 | Digital vernier gap gauge and application method thereof |
| CN205051276U (en) * | 2015-10-21 | 2016-02-24 | 江苏永钢集团有限公司 | A frock for making zigzag crane span structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038413A (en) * | 2018-10-09 | 2018-12-18 | 江苏泰华消防电气设备有限公司 | A kind of gantry elbow convenient for adjusting angle |
| CN109038413B (en) * | 2018-10-09 | 2024-02-23 | 江苏泰华消防电气设备有限公司 | Bridge elbow convenient for angle adjustment |
| CN111009845A (en) * | 2019-12-05 | 2020-04-14 | 中冶天工集团天津有限公司 | Construction method for manually manufacturing bridge frame elbow |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
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| RJ01 | Rejection of invention patent application after publication |