CN211915938U - Railway T type roof beam is with pressing from both sides tight turning device - Google Patents
Railway T type roof beam is with pressing from both sides tight turning device Download PDFInfo
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- CN211915938U CN211915938U CN201922313445.6U CN201922313445U CN211915938U CN 211915938 U CN211915938 U CN 211915938U CN 201922313445 U CN201922313445 U CN 201922313445U CN 211915938 U CN211915938 U CN 211915938U
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- railway
- push rod
- roof beam
- type roof
- clamping
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- 238000003825 pressing Methods 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
The utility model relates to a railway T type roof beam technical field, concretely relates to railway T type roof beam is with pressing from both sides tight turning device, the utility model discloses a moving motor rotates and drives the lead screw rotation, makes the extension board move under the restriction of spout, drives clamping mechanism and blocks into fixed frame with railway T type roof beam both ends card, presss from both sides tight railway T type roof beam left and right ends through a push rod, No. two push rods press from both sides tight railway T type roof beam upper and lower extreme, No. three push rods press from both sides tight railway T type roof beam front and back end, makes railway T type roof beam complete fixation, can not produce the removal, is convenient for going on of weldment work; the synchronous motor drives the rotating shaft to rotate, so that the fixing plate drives the clamping mechanism to rotate, the T-shaped beam of the railway is turned over, the quick turning is realized, and the working efficiency is effectively improved; the aim of one-time clamping and multi-surface welding is achieved, the position error caused by multiple times of clamping is effectively eliminated, the influence on the welding quality caused by the error in the overturning process is effectively prevented, the welding quality is effectively improved, and the service life of the railway T-shaped beam is ensured.
Description
Technical Field
The utility model relates to a railway T type roof beam technical field, concretely relates to railway T type roof beam is with pressing from both sides tight turning device.
Background
The T-shaped railway beam is a beam bridge with a load-bearing structure formed by combining an upper flange and a beam rib of reinforced concrete, and is named after the section shape of the main beam is like English letter T. The T-shaped railway beam is manufactured in a factory, a composite infiltration layer technology is adopted in the manufacturing process, and multiple processes of shot blasting, multi-element powder co-infiltration, cleaning, welding, zinc and aluminum arc spraying and the like are adopted.
The welding process is particularly important in the manufacturing process of the railway T-shaped beam, the railway T-shaped beam does not enter and needs to be welded in multiple surfaces, the welding quality is ensured, and the problems that the welded seam is full, has no air holes, slag, cracks, undercut, welding beading, unfused, not welded fully, not welded completely and the like are avoided. In order to prevent welding deformation, a tool needs to be manufactured, and each workpiece is positioned before welding.
The T-shaped railway beam is large in size, and various welding positions and multiple surfaces need to be welded. The welding process is a process which consumes a long time in the process of manufacturing the T-shaped railway beam. The T-shaped beam of the railway needs to be turned over for many times in the welding process, and the working efficiency is influenced. In the prior art, a railway T-shaped beam is hoisted by a vehicle to turn over, so that the method has the disadvantages of complicated steps and low working efficiency; and if the operation is improper, the welding quality is easily influenced, the production accident of the T-shaped beam of the railway is caused, and the service life of the T-shaped beam is influenced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned shortcoming that prior art exists, the utility model provides a railway T type roof beam is with pressing from both sides tight turning device can overcome prior art existence effectively and lead to the driving and hoist railway T type roof beam, carries out the turn-over, and this mode step is loaded down with trivial details, problem that work efficiency is low has still solved if improper operation, very easily influences welding quality, causes railway T type roof beam production accident, influences its life's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a clamping and overturning device for a T-shaped railway beam comprises a base and a support plate; the upper end of the base is provided with a chute, a moving mechanism is arranged in the chute, the left end and the right end of the moving mechanism are both connected with a support plate, the outer side of the support plate is fixedly connected with a synchronous motor, the output end of the synchronous motor is connected with a rotating shaft, the rotating shaft penetrates through the support plate and is connected with a fixed plate, and the inner side of the fixed plate is connected with a clamping mechanism;
the moving mechanism comprises a moving motor and a screw rod, the moving motor is installed at the middle position of the bottom of the sliding groove, the screw rod is connected to the left end and the right end of the moving motor, and the screw rod is in threaded connection with the lower end of the support plate.
Furthermore, clamping mechanism includes fixed frame, push rod, No. two push rods and No. three push rods, No. one push rod is installed to the inside bottom of fixed frame, and No. two push rods are all installed to the inside upper and lower extreme of fixed frame, and No. three push rods are all installed to the inside front and back end of fixed frame.
Furthermore, the other ends of the first push rod, the second push rod and the third push rod are respectively provided with a pushing block, so that the contact area of the first push rod, the second push rod and the third push rod with the surface of the T-shaped beam of the railway is increased, the clamping force is increased, and the T-shaped beam of the railway is prevented from sliding.
Furthermore, the push-up block is internally provided with a bulge, so that the surface friction force is increased, and the railway T-shaped beam is prevented from accidentally sliding down in the overturning process to cause safety accidents.
Furthermore, the screw rod at the left end and the screw rod at the right end have opposite screw thread rotating directions, so that when the screw rod is driven by the moving motor to rotate, the left side supporting plate and the right side supporting plate can move oppositely, and the railway T-shaped beam is clamped.
Furthermore, the width of the support plate is matched with the width of the groove of the sliding groove, so that when the screw rod rotates, the support plate moves under the limitation of the sliding groove and does not rotate along with the rotation of the screw rod.
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model drives the lead screw to rotate by rotating the movable motor, so that the support plate moves along the direction of the chute under the limitation of the chute, drives the clamping mechanism to clamp the two ends of the railway T-shaped beam into the fixed frame, clamps the left end and the right end of the railway T-shaped beam through the first push rod, clamps the upper end and the lower end of the railway T-shaped beam through the second push rod, and clamps the front end and the rear end of the railway T-shaped beam through the third push rod, so that the railway T-shaped beam is completely fixed, can not move, and is convenient for welding; the synchronous motor drives the rotating shaft to rotate, so that the fixing plate drives the clamping mechanism to rotate, the T-shaped beam of the railway is turned over, the quick turning is realized, and the working efficiency is effectively improved; the aim of one-time clamping and multi-surface welding is achieved, the position error caused by multiple times of clamping is effectively eliminated, the influence on the welding quality caused by the error in the overturning process is effectively prevented, the welding quality is effectively improved, and the service life of the railway T-shaped beam is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is a schematic view of the shaft side structure of the tightening block of the present invention
The reference numerals in the drawings denote: 1-base, 101-chute, 2-support plate, 3-moving mechanism, 301-moving motor, 302-screw rod, 4-synchronous motor, 5-rotating shaft, 6-fixing plate, 7-clamping mechanism, 701-fixing frame, 702-first push rod, 703-second push rod, 704-third push rod and 8-pushing block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Referring to fig. 1 to 3, the clamping and overturning device for the railway T-shaped beam of the present embodiment includes a base 1 and a support plate 2; the improved automatic clamping device is characterized in that a sliding groove 101 is formed in the upper end of the base 1, a moving mechanism 3 is arranged in the sliding groove 101, the left end and the right end of the moving mechanism 3 are connected with supporting plates 2, synchronous motors 4 are fixedly connected to the outer sides of the supporting plates 2, the output ends of the synchronous motors 4 are connected with rotating shafts 5, the rotating shafts 5 penetrate through the supporting plates 2 and are connected with fixing plates 6, and clamping mechanisms 7 are connected to the inner sides of the fixing plates 6.
Specifically, referring to fig. 1 and 2, the moving mechanism 3 includes a moving motor 301 and a screw rod 302, the moving motor 301 is installed at the center of the bottom of the chute 101, the screw rods 302 are connected to both the left and right ends of the moving motor 301, and the screw rod 302 is screwed with the lower end of the support plate 2. The screw rod 302 at the left end and the screw rod 302 at the right end have opposite screw thread directions, so that when the moving motor 301 drives the screw rod 302 to rotate, the left and right side supporting plates 2 can move oppositely, and further the T-shaped beam of the railway is clamped. The width of the support plate 2 is matched with the groove width of the sliding groove 101, so that when the screw rod 302 rotates, the support plate 2 moves under the limitation of the sliding groove 101 and does not rotate along with the rotation of the screw rod 302.
Specifically, referring to fig. 1 to 3, the clamping mechanism 7 includes a fixed frame 701, a push rod 702, a second push rod 703 and a third push rod 704, the first push rod 702 is installed at the bottom inside the fixed frame 701, the second push rod 703 is installed at the upper end and the lower end inside the fixed frame 701, and the third push rod 704 is installed at the front end and the rear end inside the fixed frame 701. The other ends of the first push rod 702, the second push rod 703 and the third push rod 704 are provided with a pushing block 8, so that the contact area of the surface of the first push rod 702, the surface of the second push rod 703 and the surface of the third push rod 704 with a railway T-shaped beam is increased, the clamping force is increased, and the railway T-shaped beam is prevented from sliding. The pushing block 8 is internally provided with a bulge, so that the surface friction force is increased, and the railway T-shaped beam is prevented from accidentally sliding down in the overturning process to cause safety accidents.
It should be noted that the model of the moving motor 301 used in this embodiment is M + SMLHM5 or other bidirectional motors with the same function, the model of the synchronous motor 601 is EDSMT-2T060-019A or other servo motors with the same function, and the models of the first push rod 702, the second push rod 703 and the third push rod 704 are ZBU or other push rods with the same function, the utility model discloses do not make any change to its structure and principle, do not describe in the description again.
Referring to fig. 1 to 3, when the device is used, a railway T-shaped beam is lifted by a traveling crane and moved to a position between a left support plate 2 and a right support plate 2, and the center of the railway T-shaped beam is flush with the center of a clamping mechanism 7; the moving motor 301 rotates to drive the screw rod 302 to rotate, so that the support plate 2 moves along the direction of the sliding groove 101 under the limitation of the sliding groove 101, and the clamping mechanism 7 is driven to clamp two ends of the railway T-shaped beam into the fixed frame; the left end and the right end of the railway T-shaped beam are clamped through a first push rod 702, the upper end and the lower end of the railway T-shaped beam are clamped through a second push rod 703, and the front end and the rear end of the railway T-shaped beam are clamped through a third push rod 704, so that the railway T-shaped beam is completely fixed; welding the T-shaped railway beam, starting the synchronous motor 4 to drive the rotating shaft 5 to rotate after the welding is finished, and driving the clamping mechanism 7 to rotate by the fixed plate 6 so as to turn over the T-shaped railway beam and continue the welding; and after the welding is finished, the railway T-shaped beam is taken down through the travelling crane, and the welding position required to be welded at the left end of the railway T-shaped beam is welded.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A clamping and overturning device for a T-shaped railway beam comprises a base (1) and a support plate (2); the device is characterized in that a sliding chute (101) is formed in the upper end of the base (1), a moving mechanism (3) is arranged in the sliding chute (101), the left end and the right end of the moving mechanism (3) are both connected with a supporting plate (2), a synchronous motor (4) is fixedly connected to the outer side of the supporting plate (2), the output end of the synchronous motor (4) is connected with a rotating shaft (5), the rotating shaft (5) penetrates through the supporting plate (2) and is connected with a fixing plate (6), and a clamping mechanism (7) is connected to the inner side of the fixing plate (;
the moving mechanism (3) comprises a moving motor (301) and a screw rod (302), the moving motor (301) is installed at the middle position of the bottom of the sliding groove (101), the screw rod (302) is connected to the left end and the right end of the moving motor (301), and the screw rod (302) is in threaded connection with the lower end of the support plate (2).
2. The clamping and overturning device for the T-shaped railway beam as claimed in claim 1, wherein the clamping mechanism (7) comprises a fixing frame (701), a first push rod (702), a second push rod (703) and a third push rod (704), the first push rod (702) is installed at the bottom inside the fixing frame (701), the second push rod (703) is installed at the upper end and the lower end inside the fixing frame (701), and the third push rod (704) is installed at the front end and the rear end inside the fixing frame (701).
3. The clamping and overturning device for the T-shaped railway beam as claimed in claim 2, wherein the other ends of the first push rod (702), the second push rod (703) and the third push rod (704) are provided with a pushing block (8).
4. The clamping and overturning device for T-shaped railway beams as claimed in claim 3, wherein the pushing block (8) is internally provided with a protrusion.
5. The clamping and overturning device for T-shaped railway beams as claimed in claim 1, wherein the screw rod (302) at the left end and the screw rod (302) at the right end have opposite thread directions.
6. The clamping and overturning device for T-shaped railway beams as claimed in claim 1, wherein the width of the support plate (2) is matched with the groove width of the sliding groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313445.6U CN211915938U (en) | 2019-12-20 | 2019-12-20 | Railway T type roof beam is with pressing from both sides tight turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313445.6U CN211915938U (en) | 2019-12-20 | 2019-12-20 | Railway T type roof beam is with pressing from both sides tight turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211915938U true CN211915938U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922313445.6U Active CN211915938U (en) | 2019-12-20 | 2019-12-20 | Railway T type roof beam is with pressing from both sides tight turning device |
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| CN (1) | CN211915938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935868A (en) * | 2021-01-29 | 2021-06-11 | 吉林工程技术师范学院 | Clamping device and clamping method for numerical control machining |
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2019
- 2019-12-20 CN CN201922313445.6U patent/CN211915938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935868A (en) * | 2021-01-29 | 2021-06-11 | 吉林工程技术师范学院 | Clamping device and clamping method for numerical control machining |
| CN112935868B (en) * | 2021-01-29 | 2023-03-14 | 吉林工程技术师范学院 | Clamping device and clamping method for numerical control machining |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: 315700 Industrial Development Zone (Ma'ao Village), Xianxiang Town, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: XIANGSHAN ZHENGDA MACHINERY MANUFACTURING Co.,Ltd. Address before: No. 1002, 10th floor, building 1, No. 530, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610000 Patentee before: Sichuan xingchuangtai Information Technology Co.,Ltd. |