CN218253642U - Tower crane standard festival main chord member tailor-welding frock - Google Patents
Tower crane standard festival main chord member tailor-welding frock Download PDFInfo
- Publication number
- CN218253642U CN218253642U CN202222169816.XU CN202222169816U CN218253642U CN 218253642 U CN218253642 U CN 218253642U CN 202222169816 U CN202222169816 U CN 202222169816U CN 218253642 U CN218253642 U CN 218253642U
- Authority
- CN
- China
- Prior art keywords
- base
- main chord
- ear seat
- tailor
- chord member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of standard knot manufacturing equipment, in particular to a splicing and welding tool for a main chord member of a standard knot of a tower crane, which comprises a splicing and welding table, a left positioning assembly and a right positioning assembly; the tailor welding station comprises a base; a plurality of lug plate fixing seats are arranged on the front side and the rear side of the base respectively, and the lug plate fixing seats are arranged in pairs on the front side and the rear side of the base; the right positioning assembly comprises a right ear seat; the right ear seat is fixedly arranged at the right end part of the upper end of the base; the left positioning assembly comprises a left ear mount; the relative base of left end portion and left ear seat of left ear seat installation in base upper end slides, and the slip direction is the same with the length direction of base to reduce or enlarge the distance between left ear seat and the right ear seat, thereby press from both sides tight standard festival main chord member, through the utility model discloses can realize promoting standard festival main chord member tailor-welding efficiency, reduce the processing cost.
Description
Technical Field
The utility model relates to a standard festival manufacture equipment technical field, concrete field is a tower crane standard festival main chord member tailor-welding frock.
Background
The tower crane is the most common hoisting equipment on the construction site, also known as the tower crane, and is lengthened by one section of standard section for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like, and the standard section of the tower crane is an important component of the tower crane and occupies a very important position in the whole tower crane. When two sections of tower crane standard sections are connected, an upper section of standard section and a lower section of standard section are overlapped together firstly, so that trapezoidal teeth on each corresponding main chord are completely coupled with a trapezoidal groove, then the upper section of connecting sleeve and the lower section of connecting sleeve are connected together by using bolts matched with threads and screwed, and the upper section of standard section and the lower section of standard section are fixed. In order to better realize the mutual fixation of the adjacent standard knots, an end face connecting plate and a side lug plate need to be welded on the standard knots, and the positions of the end face connecting plate and the side lug plate need to be accurate so as to be beneficial to the smooth installation of the standard knots; at present, the main chord member of the standard knot of the tower crane is manually scribed, spliced and welded and then is integrally machined in a machining center so as to ensure the coaxiality of two end face connecting plates and the position of four side ear plates, and the problems of high machining cost, long time consumption and the like exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a tower crane standard festival main chord member tailor-welding frock, it can realize promoting standard festival main chord member tailor-welding efficiency, reduces the processing cost.
In order to achieve the above object, the utility model provides a following technical scheme: a splicing welding tool for a main chord member of a standard section of a tower crane comprises a splicing welding table, a left positioning assembly and a right positioning assembly;
the tailor welding station comprises a base; a plurality of lug plate fixing seats are arranged on the front side and the rear side of the base respectively, and the lug plate fixing seats are arranged in pairs on the front side and the rear side of the base;
the right positioning assembly comprises a right ear seat; the right ear seat is fixedly arranged at the right end part of the upper end of the base;
the left positioning assembly comprises a left ear mount; the left ear seat is installed at the left end portion of the upper end of the base, the left ear seat slides relative to the base, and the sliding direction is the same as the length direction of the base.
Preferably, the left positioning assembly further comprises a left fixing plate, a first positioning block and a second positioning block fixedly arranged in the left ear seat; the left fixing plate is fixedly arranged at the upper end of the base, and the left ear seat and the left fixing plate slide relatively; the first positioning block is fixedly arranged at the upper end of the left fixing plate and is positioned on the left side of the left ear seat; a screw is arranged between the second positioning block and the first positioning block; the right end of the screw rod is fixedly connected with the second positioning block, and the left end of the screw rod penetrates through the first positioning block and is in threaded connection with the first positioning block.
Preferably, four ear plate fixing seats are arranged on the front side and the rear side of the base.
Preferably, the ear plate fixing seats are uniformly distributed on the front side and the rear side of the base.
Preferably, the tailor welding table further comprises a support plate; the lower end of the supporting plate is fixedly connected with the upper end of the base; the length direction of the supporting plate is vertical to the length direction of the base; the upper end of the supporting plate is provided with two limiting leaning shafts; the two limiting leaning shafts are respectively arranged at the two ends of the supporting plate.
Preferably, the number of the supporting plates is two, and the two supporting plates are arranged between the left ear seat and the right ear seat.
Preferably, the distance between the two limit rest shafts is not less than the width of the main chord of the standard knot.
Preferably, the horizontal height of the upper end face of the ear plate fixing seat is not lower than that of the upper end face of the supporting plate.
Compared with the prior art, the beneficial effects of the utility model are that: through set up left ear seat and the right ear seat that is used for the tailor-welding terminal surface connecting plate on the tailor-welding bench to set up the fixed otic placode fixing base that is used for the tailor-welding side otic placode in tailor-welding bench both sides, fix each part earlier and then hang into the tailor-welding bench with the main chord and carry out the tailor-welding of part during the tailor-welding, guaranteed the axiality of both ends face connecting plate and the position degree of four blocks of side otic placodes from this and also promoted standard festival main chord piece tailor-welding efficiency, reduce the processing cost.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the left positioning assembly of the present invention;
FIG. 3 is a schematic structural view of the right positioning assembly of the present invention;
fig. 4 is the utility model discloses a standard festival main chord assembly structure sketch map.
In the figure: 1, a splicing welding table, a 101 base, 102 lug plate fixing seats, 103 supporting plates and 104 limit leaning shafts;
2, a left positioning component, a 201 left ear seat, a 202 left fixing plate, a 203 screw rod, a 204 first positioning block and a 205 second positioning block;
3, a right positioning component, 301 a right ear seat and 302 a right fixing plate; 4 standard section main chord members, 5 side ear plates and 6 end face connecting plates.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
The first embodiment is as follows: please refer to fig. 1-4, a splicing welding fixture for standard section main chord of tower crane, which is used for splicing welding end face connecting plates 6 for two ends of the standard section main chord 4 and splicing welding side ear plates 5 for two sides of the standard section main chord 4, and comprises: the welding machine comprises a splicing welding table 1, a left positioning assembly 2 and a right positioning assembly 3.
The tailor welding table 1 comprises a base 101 and a support plate 103; the front side and the rear side of the base 101 are respectively provided with four ear plate fixing seats 102, the four ear plate fixing seats 102 on one side are uniformly distributed, and the four ear plate fixing seats 102 on the two sides are in one-to-one correspondence; the number of the supporting plates 103 is two, the two supporting plates 103 are fixedly arranged at the upper end of the base 101, and the two supporting plates 103 are respectively positioned at the left part and the right part of the base 101; the length directions of the two support plates 103 are perpendicular to the length direction of the base 101; the upper end of each supporting plate 103 is provided with two vertically arranged limiting leaning shafts 104; in this embodiment, the distance between the two limiting leaning shafts 104 on the same supporting plate 103 is not less than the width of the standard knot main chord 4, and the arrangement is such that when the standard knot main chord 4 is placed on the supporting plate 103, the standard knot main chord 4 is kept stable and is not easy to slide under the action of the four limiting leaning shafts 104. The function of the position limiting shaft 104 is to clamp the standard main chord 4, and in other preferred schemes, the position limiting shaft 104 can be designed with other clamping modes, such as screw clamping or spring clamping or adaptive adjustment schemes thought by those skilled in the art.
In this embodiment, the level of the upper end surface of the ear plate holder 102 is not lower than the level of the upper end surface of the support plate 103, and when the standard joint main chord 4 is placed on the support plate 103, the level of the upper end surface of the ear plate holder 102 is lower than the level of the upper end of the standard joint main chord 4, which is provided to achieve a better positioning degree of the standard joint main chord 4 when the side ear plate 5 is installed.
The left positioning assembly 2 comprises a left ear seat 201, a left fixing plate 202, a first positioning block 204 and a second positioning block 205; the left fixing plate 202 is arranged at the left end part of the base 101, and the lower end of the left fixing plate 202 is fixedly connected with the upper end of the base 101; the left ear seat 201 is arranged on the left fixing plate 202, the left ear seat 201 slides relative to the left fixing plate 202, and the sliding direction is the same as the length direction of the base 101; the first positioning block 204 is fixedly arranged at the upper end of the left fixing plate 202 and positioned on the left side of the left ear seat 201, the second positioning block 205 is fixedly arranged in the left ear seat 201, and the first positioning block 204 is connected with the second positioning block 205 through a screw 203; in this embodiment, the right end of the screw 203 is fixedly connected to the second positioning block 205, and the left portion of the screw 203 penetrates through the first positioning block 204 and is in threaded connection with the first positioning block 204; under the action of external force, the screw 203 is rotated to push the left ear seat 201 to slide on the left fixing plate 202 in a left-right reciprocating manner.
The right positioning component 3 comprises a right ear seat 301 and a right fixing plate 302; the right fixing plate 302 is fixedly arranged at the right end part of the base 101, and the lower end of the right fixing plate 302 is fixedly connected with the upper end of the base 101; the right ear seat 301 and the left ear seat 201 have the same structure, and the lower end of the right ear seat 301 is fixedly connected with the upper end of the right fixing plate 302.
In the present embodiment, the supporting plate 103 and the ear plate fixing seat 102 are both located between the left positioning component 2 and the right positioning component 3.
The working principle of the tool is as follows: during the tailor-welding, fix two terminal surface connecting plates 6 at the right-hand member of left ear seat 201 and the left end of right ear seat 301 with the bolt respectively, then hang the main chord member into on tailor-welding platform 1, and make the main chord member card spacing lean on between the axle 104, rotatory screw 203 promotes left ear seat 201 to the assigned position after, with a fixed side otic placode 5 of locating pin and begin to weld on each otic placode fixing base 102, begin weldment work after the completion, can hang the main chord member from tailor-welding platform 1 after waiting to tailor-weld the completion.
Through this technical scheme, set up left ear seat 201 and the right ear seat 201 that is used for tailor-welding terminal surface connecting plate 6 on tailor-welding platform 1, and set up fixed otic placode fixing base 102 that is used for tailor-welding side otic placode 5 in tailor-welding platform 1 both sides, fix each part earlier on tailor-welding platform 1 and then hang into tailor-welding platform 1 with the main chord member and carry out the tailor-welding of part during the tailor-welding, guaranteed the axiality of both ends face connecting plate 6 and the position degree of four blocks of side otic placodes 5 from this and also promoted standard festival main chord member tailor-welding efficiency, reduce the processing cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tower crane standard festival main chord member welding frock for welding standard festival main chord member (4), its characterized in that: comprises a splicing welding table (1), a left positioning component (2) and a right positioning component (3);
the splicing and welding table (1) comprises a base (101); a plurality of ear plate fixing seats (102) are arranged on the front side and the rear side of the base (101), and the ear plate fixing seats (102) are arranged in pairs on the front side and the rear side of the base (101);
the right positioning component (3) comprises a right ear seat (301); the right ear seat (301) is fixedly arranged at the right end part of the upper end of the base (101);
the left positioning assembly (2) comprises a left ear mount (201); the left ear seat (201) is installed at the left end part of the upper end of the base (101), the left ear seat (201) slides relative to the base (101), and the sliding direction is the same as the length direction of the base (101).
2. The tower crane standard knot main chord member tailor-welding tool according to claim 1, characterized in that: the left positioning assembly (2) further comprises a left fixing plate (202), a first positioning block (204) and a second positioning block (205) fixedly arranged in the left ear seat (201); the left fixing plate (202) is fixedly arranged at the upper end of the base (101), and the left ear seat (201) and the left fixing plate (202) slide relatively; the first positioning block (204) is fixedly arranged at the upper end of the left fixing plate (202) and is positioned on the left side of the left ear seat (201); a screw rod (203) is arranged between the second positioning block (205) and the first positioning block (204); the right end of the screw rod (203) is fixedly connected with the second positioning block (205), and the left part of the screw rod (203) penetrates through the first positioning block (204) and is in threaded connection with the first positioning block (204).
3. The tower crane standard knot main chord member tailor-welding tool according to claim 1, characterized in that: the front side and the rear side of the ear plate fixing seat (102) on the base (101) are provided with four.
4. The splicing welding tool for the main chord member of the standard section of the tower crane according to claim 1 or 3, characterized in that: the ear plate fixing seats (102) are uniformly distributed on the front side and the rear side of the base (101).
5. The tower crane standard knot main chord member tailor-welding tool according to claim 1, characterized in that: the splicing and welding table (1) further comprises a supporting plate (103); the lower end of the supporting plate (103) is fixedly connected with the upper end of the base (101); the length direction of the supporting plate (103) is vertical to the length direction of the base (101); the upper end of the supporting plate (103) is provided with two limiting leaning shafts 104; two limit leaning shafts 104 are respectively arranged at two ends of the supporting plate (103).
6. The tower crane standard knot main chord member tailor-welding tool according to claim 5, characterized in that: the quantity of backup pad (103) is two, and two backup pads (103) all are located between left ear seat (201) and right ear seat (301).
7. The tower crane standard knot main chord member tailor-welding tool according to claim 5, characterized in that: the distance between the two limiting leaning shafts (104) is not less than the width of the standard knot main chord (4).
8. The tower crane standard knot main chord member tailor-welding tool according to claim 5, characterized in that: the horizontal height of the upper end face of the ear plate fixing seat (102) is not lower than that of the upper end face of the supporting plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222169816.XU CN218253642U (en) | 2022-08-18 | 2022-08-18 | Tower crane standard festival main chord member tailor-welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222169816.XU CN218253642U (en) | 2022-08-18 | 2022-08-18 | Tower crane standard festival main chord member tailor-welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218253642U true CN218253642U (en) | 2023-01-10 |
Family
ID=84774624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222169816.XU Active CN218253642U (en) | 2022-08-18 | 2022-08-18 | Tower crane standard festival main chord member tailor-welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218253642U (en) |
-
2022
- 2022-08-18 CN CN202222169816.XU patent/CN218253642U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102632415A (en) | Tee-joint clamping and positioning device | |
| CN209439834U (en) | Fixed platform is used in a kind of cutting of steel construction | |
| CN106112360A (en) | A kind of H profile steel quick centering group founds machine double spot-welding equipment | |
| CN218253642U (en) | Tower crane standard festival main chord member tailor-welding frock | |
| CN211804594U (en) | Bending part welding fixture | |
| CN204639513U (en) | A kind of welded limiting fixture | |
| CN214489314U (en) | Truss welding cross device | |
| CN204339657U (en) | The assembled frock of suspension arm of lorry-mounted crane | |
| CN210450530U (en) | Railing steel pipe looks transversal processing fixing device | |
| CN210548993U (en) | Multi-way pipe flange assembly equipment | |
| CN209227903U (en) | Special reinforcing steel bar split heads for building | |
| CN203616205U (en) | Tension and compression testing device for reinforcement connection test piece | |
| CN219938245U (en) | Spliced photovoltaic bracket | |
| CN202507076U (en) | Turntable machining fixture and engineering machinery with same | |
| CN217924093U (en) | Steel structure crossbeam | |
| CN216681920U (en) | Mounting fixture of engineering machine tool turbine case | |
| CN211102837U (en) | Machining center clamp for machining support | |
| CN205290440U (en) | Milling machine fixture suitable for thin plate part | |
| CN220029162U (en) | Beam welding auxiliary fixture | |
| CN215616652U (en) | Special tool clamp for post-welding machining of tower crane boom | |
| CN217942478U (en) | High-strength multi-working-condition adaptable butt joint device | |
| CN219747127U (en) | Clamping and fixing tool for machining long-axis parts in horizontal machining center | |
| CN215469152U (en) | Clamp for assisting welding | |
| CN220278740U (en) | Steel construction welding is with supporting positioner | |
| CN219852876U (en) | Welding fixture for base of scissor lift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |