CN112518203A - Tower crane tower cap assembly welding tool - Google Patents
Tower crane tower cap assembly welding tool Download PDFInfo
- Publication number
- CN112518203A CN112518203A CN202011355593.5A CN202011355593A CN112518203A CN 112518203 A CN112518203 A CN 112518203A CN 202011355593 A CN202011355593 A CN 202011355593A CN 112518203 A CN112518203 A CN 112518203A
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- Prior art keywords
- tower
- positioning
- die carrier
- clamping
- cap assembly
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention provides a tower crane tower cap assembly welding tool which comprises a mold frame, a support frame, an adjusting piece and a positioning clamping part, wherein the mold frame is provided with a plurality of positioning clamping parts; the support frame is fixedly arranged at one end of the die carrier and is vertical to the die carrier; the bottom end of the die carrier is fixedly provided with a plurality of adjusting pieces, and the adjusting pieces are used for debugging the horizontal position of the die carrier; the die carrier with install a plurality of on the support frame location presss from both sides the dress part, location presss from both sides the dress part and is used for fixed tower crane. The device simple structure, easy and simple to handle, cost are lower, can accurate tower crane tower cap assembly position of confirming, suitable extensive batch production, and can effectively improve production efficiency.
Description
Technical Field
The invention relates to the technical field of engineering machinery manufacturing and processing, in particular to a tower crane tower cap assembly welding tool.
Background
The tower crane is the most common hoisting equipment on the building site, the tower cap assembly belongs to the core part of the tower crane equipment, is positioned on a tower crane rotary seat, and is connected with a crane boom and a balance arm through a pull rod to form a triangular support system, so that the overall balance and the working stability of the tower crane are ensured.
At present, tower cap assemblies in the industry are generally processed after being welded in parts or integrally processed after being welded, and the tower cap assemblies manufactured by the method are high in manufacturing cost, complex in process, low in efficiency, difficult to control quality and the like, are not suitable for batch production, the application range of the tower crane tower cap assemblies is reduced, and the practical value of the tower crane tower cap assemblies is reduced.
Therefore, the tower crane tower cap assembly welding tool is simple in structure, easy and convenient to operate, low in cost, capable of accurately determining the position of the tower crane tower cap assembly, suitable for large-scale batch production and capable of effectively improving production efficiency, and the technical staff in the field need to solve the problem urgently.
Disclosure of Invention
The invention aims to provide a tower crane tower cap assembly welding tool which is simple in structure, simple and convenient to operate, low in cost, capable of accurately determining the position of a tower crane tower cap assembly, suitable for large-scale batch production and capable of effectively improving production efficiency.
Based on the above purposes, the technical scheme provided by the invention is as follows:
a tower crane tower cap assembly welding tool comprises a mold frame, a support frame, an adjusting piece and a positioning clamping part;
the support frame is fixedly arranged at one end of the die carrier and is vertical to the die carrier;
the bottom end of the die carrier is fixedly provided with a plurality of adjusting pieces, and the adjusting pieces are used for debugging the horizontal position of the die carrier;
the die carrier with install a plurality of on the support frame location presss from both sides the dress part, location presss from both sides the dress part and is used for fixed tower crane.
Preferably, the mold frame comprises a first mold frame, a second mold frame and a connecting piece;
the first die carrier is fixedly connected with the second die carrier through the connecting piece.
Preferably, the connecting piece comprises a die carrier connecting shaft, a washer and a locking nut;
and the locking nut penetrates through the gasket, is matched with the die carrier connecting shaft and is used for fixedly connecting the first die carrier and the second die carrier.
Preferably, the positioning clamping part comprises a tower body slewing seat positioning clamping body and a tower body upper web rod positioning clamping body;
the two pairs of tower body revolving seat positioning clamping bodies are fixedly arranged on the supporting frame and are used for fixing and clamping the tower body revolving seat;
the tower body upper web member positioning clamping body is arranged between the top end of the supporting frame and the pair of tower body revolving seat positioning clamping bodies close to the top end of the supporting frame and used for positioning and clamping the tower body upper web member.
Preferably, the positioning clamping part further comprises a tower body lower web member positioning clamping body and two pairs of tower body chord member floating positioning supporting bodies;
the tower body lower web member positioning clamping body is fixedly arranged on the die carrier 1, is positioned below the tower body upper web member positioning clamping body and is used for positioning and clamping the tower body lower web member;
and the two pairs of tower chord member floating positioning supporting bodies are respectively arranged at the left side and the right side of the tower lower web member positioning clamping body and used for adjusting the height of the positioning chord member.
Preferably, the positioning clamp part further comprises a boom connecting lug positioning clamp body;
the crane boom connecting lug positioning clamping body is fixedly arranged on the die carrier, is positioned on the right side of the tower body chord member floating positioning support body and is used for positioning and clamping the crane boom connecting lug.
Preferably, the positioning and clamping part further comprises a tower top pulley seat positioning and clamping body, a tower top platform seat positioning and clamping body and a tower top pulling plate frame positioning and clamping body;
the tower top pulling plate frame positioning clamping body is fixedly arranged on the die carrier, is positioned at the other end of the die carrier, which is far away from the supporting frame, and is used for positioning and clamping the tower top pulling plate frame;
the tower top platform seat positioning clamping body is arranged on the left side of the tower top pulling plate frame positioning clamping body and used for positioning and clamping the tower top platform seat;
the tower top pulley seat positioning and clamping body is arranged on the left side of the tower top platform seat positioning and clamping body and used for positioning and clamping the tower top pulley seat.
Preferably, the tower chord floating positioning support comprises a fine adjustment screw and a plane bearing;
the plane bearing is sleeved on the fine adjustment screw rod;
the fine tuning screw rod is matched with the plane bearing and used for fine tuning the height of the chord member.
Preferably, the device further comprises a reinforcing rib;
the reinforcing ribs are obliquely arranged on the left side of the supporting frame;
the reinforcing ribs are fixedly connected with the support frame and the die carrier.
Preferably, the die carrier, the support frame, the adjusting part and the positioning clamping part are all made of high-strength alloy materials.
According to the tower crane tower cap assembly welding tool provided by the invention, through the plurality of adjusting pieces arranged at the bottom end of the die carrier and the plurality of positioning clamping parts arranged on the die carrier and the support frame vertical to the die carrier, a tower crane can be transversely placed on the tool, each tower crane tower cap assembly part is positioned and clamped, and after the positioning is finished, each tower crane tower cap assembly part is welded. Before the tower crane tower cap assembly is welded, horizontally placing a mold frame, and adjusting the horizontal position of the mold frame through an adjusting piece arranged at the bottom end of the mold frame until the upper end of the mold frame is parallel to the horizontal plane; when the tower crane tower cap assembly is welded, the tower crane tower body is abutted against a support frame perpendicular to a mold frame, then the tower body rotary seat is fixed through a positioning clamping part arranged on the support frame, other parts of the tower body and the tower top are fixed through the positioning clamping part arranged on the mold frame in sequence, and after the whole tower crane is fixed, the welding of the tower crane tower cap assembly can be started. The tool is simple in structure and easy and convenient to operate, specific parameters of the positioning clamping part are set according to the model of the tower crane, welding of the tower crane tower cap assembly of a certain model can be completed safely and efficiently, cost is saved, and production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a tower crane tower cap assembly welding tool provided by the invention;
FIG. 2 is a schematic structural diagram of a tower crane cap assembly in the prior art according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a tower crane tower cap assembly welding tool provided by an embodiment of the invention;
fig. 4 is a schematic structural diagram of a tower crane tower cap assembly welding tool provided by the embodiment of the invention during operation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the present invention are written in a progressive manner.
The embodiment of the invention provides a tower crane tower cap assembly welding tool. The tower cap assembly mainly solves the technical problems that in the prior art, the tower cap assembly manufactured by processing after welding in a sub-welding mode or integrally processing after welding is high in manufacturing cost, complex in process, low in efficiency and difficult to control quality.
As shown in fig. 2, the tower crane in the prior art specifically includes the following structure: the tower comprises a tower body rotating seat (a), a tower body upper web rod (b), a tower body lower web rod (c), a tower body chord member (d), a crane boom connecting lug (e), a tower top pulley seat (f), a tower top platform seat (g) and a tower top plate pulling frame (h).
As shown in fig. 1, a tower crane tower cap assembly welding tool comprises a mold frame 1, a support frame 2, an adjusting piece 3 and a positioning clamping part 4; the support frame 2 is fixedly arranged at one end of the die carrier 1 and is vertical to the die carrier 1; the bottom end of the die carrier 1 is fixedly provided with a plurality of adjusting pieces 3, and the adjusting pieces 3 are used for debugging the horizontal position of the die carrier 1; a plurality of positioning clamping parts 4 are arranged on the die carrier 1 and the support frame 2, and the positioning clamping parts 4 are used for fixing the tower crane.
In the actual application process, before the tower crane tower cap assembly is welded, the mold frame is horizontally placed, and the horizontal position of the mold frame is adjusted by an adjusting piece arranged at the bottom end of the mold frame until the upper end of the mold frame is parallel to the horizontal plane; when the tower crane tower cap assembly is welded, the tower crane tower body is abutted against a support frame perpendicular to a mold frame, then the tower body rotary seat is fixed through a positioning clamping part arranged on the support frame, other parts of the tower body and the tower top are fixed through the positioning clamping part arranged on the mold frame in sequence, and after the whole tower crane is fixed, the welding of the tower crane tower cap assembly can be started. The tool is simple in structure and easy and convenient to operate, specific parameters of the positioning clamping part are set according to the model of the tower crane, welding of the tower crane tower cap assembly of a certain model can be completed safely and efficiently, cost is saved, and production efficiency is improved.
As shown in fig. 3 to 4, preferably, the mold frame 1 includes a first mold frame 11, a second mold frame 12, and a connecting member 13; the first mold frame 11 is fixedly connected with the second mold frame 12 through a connecting piece 13.
Preferably, the connection member 13 includes a mold frame connection shaft 131, a washer 132, and a locking nut 133; the locking nut 133 passes through the washer 132 and is engaged with the mold frame connecting shaft 131 for fixedly connecting the first mold frame 11 and the second mold frame 12.
In the practical application process, because the tower crane is longer, and the tower crane tower cap assembly welding frock that the embodiment provided will cooperate the tower crane to use, just must load the tower crane completely, therefore length is longer than the tower crane a little. Based on the consideration of cost and convenient use, the die carrier can be split into a first die carrier and a second die carrier which are connected through a connecting piece. The connecting piece is through setting up connecting axle, packing ring and lock nut, lock nut through with the connecting axle cooperation that passes the packing ring, can get up first die carrier and second die carrier fixed connection, weld at tower crane tower cap assembly and adorn the back of accomplishing, can conveniently dismantle first die carrier and second die carrier, accomodate.
Preferably, the positioning clip part 4 includes a positioning clip body 41 and b positioning clip body 42; two pairs of positioning clamping bodies 41 are arranged, are fixedly arranged on the support frame 2 and are used for fixing and clamping a; the b-positioning clamp body 42 is provided between the top end of the support frame 2 and the pair of a-positioning clamp bodies 41 near the top end of the support frame 2, and is used for positioning and clamping b.
In the practical application process, when the tower crane body abuts against a support frame perpendicular to the formwork, the clamping body a is fixed and clamped a, and meanwhile, the clamping body b and the clamping body b abut against each other, and the clamping body b is operated to be fixed and clamped b.
Preferably, the positioning clamp part 4 further comprises a c positioning clamp body 43, two pairs of d floating positioning supports 44; the c positioning clamping body 43 is fixedly arranged on the die carrier 1, is positioned below the b positioning clamping body 42 and is used for positioning and clamping c; two pairs of d floating positioning supporting bodies 44 are respectively arranged at the left side and the right side of the c positioning clamp body 43 and used for adjusting the height d.
In the practical application process, after the tower body of the tower crane is fixed and clamped, the c clamp body on the mold frame is used for fixing and clamping the c, and the d floating positioning support body is used for adjusting the height of the d until the tower body is placed at the position convenient for welding.
Preferably, the positioning clip part 4 further comprises an e-positioning clip body 45; the e-positioning clamping body 45 is fixedly arranged on the die carrier 1, is positioned on the right side of the right d-floating positioning support body 44 and is used for positioning and clamping e.
Preferably, the positioning clip part 4 further includes f positioning clip bodies 46, g positioning clip bodies 47 and h positioning clip bodies 48; the h positioning clamping body 48 is fixedly arranged on the die carrier 1 and is positioned at the other end, far away from the support frame 2, of the die carrier 1 and used for positioning and clamping h; the g positioning clamp body 47 is arranged on the left side of the h positioning clamp body 48 and used for positioning and clamping g; the f positioning clamp body 46 is provided on the left side of the g positioning clamp body 47 for positioning and clamping f.
In the actual application process, the tower crane tower cap assembly starts to be welded after the tower crane tower cap assembly is completely fixed by sequentially using the four parts of the e positioning clamping body, the f positioning clamping body, the g positioning clamping body and the h positioning clamping body to position and clamp the tower crane e, f, g and h.
Preferably, the d floating positioning supports 44 comprise a fine adjustment screw and a planar bearing; the plane bearing is sleeved on the fine adjustment screw rod; the fine tuning screw rod is matched with the plane bearing and used for fine tuning the height of the chord member.
Preferably, the device further comprises a reinforcing rib; the left side of the supporting frame 2 is obliquely provided with a reinforcing rib; the reinforcing ribs are fixedly connected with the support frame 2 and the die carrier 1.
In the practical application process, in order to reinforce the support frame, a reinforcing rib can be arranged on the left side of the support frame, one end of the reinforcing rib is fixedly connected with the support frame, and the other end of the reinforcing rib is fixedly connected with the die carrier, so that the stability in the positioning process of the tower crane tower cap assembly is ensured.
Preferably, the die carrier 1, the support frame 2, the adjusting piece 3 and the positioning clamping part 4 are made of high-strength alloy materials.
In the practical application process, similarly, in order to weld the tower crane tower cap assembly, the die carrier, the support frame, the adjusting piece and the positioning clamping part provided by the embodiment are all made of high-strength alloy materials and are used for ensuring the safety and stability of the tower crane tower cap assembly during welding.
The tower crane tower cap assembly welding tool provided by the invention is described in detail above. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A tower crane tower cap assembly welding tool is characterized by comprising a mold frame (1), a support frame (2), an adjusting piece (3) and a positioning clamping part (4);
the support frame (2) is fixedly arranged at one end of the die carrier (1) and is vertical to the die carrier (1);
the bottom end of the die carrier (1) is fixedly provided with a plurality of adjusting pieces (3), and the adjusting pieces (3) are used for debugging the horizontal position of the die carrier (1);
die carrier (1) with install a plurality of on support frame (2) location clamp dress part (4), location clamp dress part (4) are used for fixed tower crane.
2. The tower crane tower cap assembly welding tool according to claim 1, wherein the mold frame (1) comprises a first mold frame (11), a second mold frame (12) and a connecting piece (13);
the first die carrier (11) is fixedly connected with the second die carrier (12) through the connecting piece (13).
3. The tower crane tower cap assembly welding tool according to claim 2, wherein the connecting piece (13) comprises a formwork connecting shaft (131), a washer (132) and a lock nut (133);
the locking nut (133) penetrates through the gasket (132), is matched with the die carrier connecting shaft (131) and is used for fixedly connecting the first die carrier (11) and the second die carrier (12).
4. The tower crane tower cap assembly welding tool according to claim 1, wherein the positioning clamp part (4) comprises a tower body revolving seat positioning clamp installation body (41) and a tower body upper web rod positioning clamp installation body (42);
the two pairs of tower body rotary seat positioning clamping bodies (41) are fixedly arranged on the supporting frame (2) and are used for fixing and clamping the tower body rotary seats;
the tower body upper web member positioning clamping body (42) is arranged between the top end of the support frame (2) and a pair of tower body rotary seat positioning clamping bodies (41) close to the top end of the support frame (2) and used for positioning and clamping the tower body upper web member.
5. The tower crane tower cap assembly welding tool according to claim 4, wherein the positioning clamp part (4) further comprises a tower body lower web member positioning clamp mounting body (43) and two pairs of tower body chord member floating positioning support bodies (44);
the tower body lower web member positioning clamping body (43) is fixedly arranged on the die carrier (1), is positioned below the tower body upper web member positioning clamping body (42), and is used for positioning and clamping the tower body lower web member;
the two pairs of tower chord member floating positioning supporting bodies (44) are respectively arranged on the left side and the right side of the tower lower web member positioning clamping body (43) and used for adjusting the height of the positioning chord members.
6. The tower crane tower cap assembly welding tool according to claim 5, wherein the positioning clamp part (4) further comprises a boom connecting lug positioning clamp body (45);
the crane boom connecting lug positioning clamp body (45) is fixedly arranged on the die carrier (1), is positioned on the right side of the tower body chord member floating positioning support body (44) and is used for positioning and clamping the crane boom connecting lug.
7. The tower crane tower cap assembly welding tool according to claim 6, wherein the positioning clamp part (4) further comprises a tower top pulley seat positioning clamp body (46), a tower top platform seat positioning clamp body (47) and a tower top pulling plate frame positioning clamp body (48);
the tower top pulling plate frame positioning clamping body (48) is fixedly arranged on the mould frame (1), is positioned at the other end, far away from the support frame (2), of the mould frame (1) and is used for positioning and clamping the tower top pulling plate frame;
the tower top platform seat positioning and clamping body (47) is arranged on the left side of the tower top pulling plate frame positioning and clamping body (48) and is used for positioning and clamping the tower top platform seat;
the tower top pulley seat positioning clamping body (46) is arranged on the left side of the tower top platform seat positioning clamping body (47) and used for positioning and clamping the tower top pulley seat.
8. The tower crane cap assembly welding tool of claim 5, wherein the tower chord floating positioning support (44) comprises a fine adjustment screw and a planar bearing;
the plane bearing is sleeved on the fine adjustment screw rod;
the fine tuning screw rod is matched with the plane bearing and used for fine tuning the height of the chord member.
9. The tower crane tower cap assembly welding tool of claim 1, further comprising a reinforcing rib;
the reinforcing ribs are obliquely arranged on the left side of the supporting frame (2);
the reinforcing ribs are fixedly connected with the support frame (2) and the die carrier (1).
10. The tower crane tower cap assembly welding tool according to claim 1, wherein the mold frame (1), the support frame (2), the adjusting piece (3) and the positioning clamping part (4) are made of high-strength alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355593.5A CN112518203A (en) | 2020-11-27 | 2020-11-27 | Tower crane tower cap assembly welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355593.5A CN112518203A (en) | 2020-11-27 | 2020-11-27 | Tower crane tower cap assembly welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112518203A true CN112518203A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011355593.5A Pending CN112518203A (en) | 2020-11-27 | 2020-11-27 | Tower crane tower cap assembly welding tool |
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| Country | Link |
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| CN (1) | CN112518203A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297724A (en) * | 1997-04-28 | 1998-11-10 | Sugiyama Kensetsu Kogyo Kk | Jig for manufacturing rack of automatic high-rise warehouse |
| CN203529800U (en) * | 2013-11-15 | 2014-04-09 | 江苏正兴建设机械有限公司 | Tower crane and tower cap molding tool |
| CN203903840U (en) * | 2014-05-09 | 2014-10-29 | 山东大汉建设机械有限公司 | Dual-purpose tower cap assembling and positioning device |
| CN105271015A (en) * | 2015-09-30 | 2016-01-27 | 徐州建机工程机械有限公司 | Tower top frame assembly tool for tower crane |
| CN205703033U (en) * | 2016-05-31 | 2016-11-23 | 长沙星沙机床有限公司 | A kind of revolution pylon tower cap butt riveting mounted welder |
| CN210239058U (en) * | 2019-04-30 | 2020-04-03 | 苏州珀威智能科技有限公司 | Adjustable base of elevator frame |
-
2020
- 2020-11-27 CN CN202011355593.5A patent/CN112518203A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297724A (en) * | 1997-04-28 | 1998-11-10 | Sugiyama Kensetsu Kogyo Kk | Jig for manufacturing rack of automatic high-rise warehouse |
| CN203529800U (en) * | 2013-11-15 | 2014-04-09 | 江苏正兴建设机械有限公司 | Tower crane and tower cap molding tool |
| CN203903840U (en) * | 2014-05-09 | 2014-10-29 | 山东大汉建设机械有限公司 | Dual-purpose tower cap assembling and positioning device |
| CN105271015A (en) * | 2015-09-30 | 2016-01-27 | 徐州建机工程机械有限公司 | Tower top frame assembly tool for tower crane |
| CN205703033U (en) * | 2016-05-31 | 2016-11-23 | 长沙星沙机床有限公司 | A kind of revolution pylon tower cap butt riveting mounted welder |
| CN210239058U (en) * | 2019-04-30 | 2020-04-03 | 苏州珀威智能科技有限公司 | Adjustable base of elevator frame |
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Application publication date: 20210319 |
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| RJ01 | Rejection of invention patent application after publication |