CN204953624U - Big covering tensioning equipment on passenger train - Google Patents
Big covering tensioning equipment on passenger train Download PDFInfo
- Publication number
- CN204953624U CN204953624U CN201520740995.5U CN201520740995U CN204953624U CN 204953624 U CN204953624 U CN 204953624U CN 201520740995 U CN201520740995 U CN 201520740995U CN 204953624 U CN204953624 U CN 204953624U
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- CN
- China
- Prior art keywords
- covering
- cylinder
- waist hole
- fixedly connected
- base plate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a big covering tensioning equipment on passenger train, including the rack, install the guide rail on the rack up end, it sets up the slider on the guide rail to slide, the covering anchor clamps PMKD of fixed connection on the slider, with covering anchor clamps PMKD's preceding terminal surface fixed connection's tensile hydro -cylinder, the assembly is grabbed to a plurality of anchor clamps clamps of connecting on covering anchor clamps PMKD rear end face. The utility model discloses an assembly is grabbed to the anchor clamps clamp can carry out the height control along with the lift lead screw, makes every anchor clamps clamp grab the assembly and closely laminate with the radian of covering, then with the help of the helping hand of tensile hydro -cylinder, the covering tensioning is ensured to tensile covering, and with the laminating of top cap skeleton, do benefit to the welding of covering, improve the outward appearance and the welding quality of top cap covering.
Description
Technical field
The utility model relates to railway car manufacture field, specifically a kind of passenger vehicle large top covering tensioning equipment.
Background technology
Along with the fast development of Bus & Coach Industry, the requirement of people to bus body is also more and more higher, traditional fabrication tensioning skin of passenger car generally adopts mechanical tension frame to pull covering to stretch, the horizontal level of multiple stretching rack is consistent, it can not complete fits completely with the radian of covering, cause the tensile force of different parts different, degree of drawing out-of-flatness, affects the outward appearance of roof skin and the quality of welding.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of passenger vehicle large top covering tensioning equipment, ensure that the radian of multiple fixture gripper assembly and roof frame covering fits like a glove, make the clamping of covering multiple clamping position consistent with tensile force, ensure the flatness stretched, improve the outward appearance of roof skin and the quality of welding further.
The technical solution of the utility model is:
Passenger vehicle large top covering tensioning equipment, include stand, be installed on the guide rail on stand upper surface, slide the slide block be arranged on guide rail, be fixedly connected on the skinning clamp fixed base plate on slide block, the stretching oil cylinder be fixedly connected with the front end face of skinning clamp fixed base plate, multiple fixture gripper assembly be connected on skinning clamp fixed base plate rear end face, described guide rail and skinning clamp fixed base plate are orthogonal structure, each fixture gripper assembly includes casing, elevating screw, clamping cylinder and gripper, the cylinder body of described clamping cylinder to extend in casing and is connected with the elevating screw extend in casing, described gripper includes the guide plate be fixed on the cylinder body outer end of clamping cylinder, train wheel bridge, lower plate, upper lead and lower lead, the middle part of described guide plate has towards the open slot of outer end, and guide plate has outer end and all point to the upper guiding waist hole of open slot and lower guiding waist hole, and upper guiding waist hole and lower guiding waist hole are V word structure, the upper end of described upper lead is fixedly connected with train wheel bridge, its lower end is embedded in guiding waist hole, the upper end of described lower lead is fixedly connected with lower plate, its lower end is embedded in lower guiding waist hole, and described train wheel bridge is all fixedly connected with the piston rod of clamping cylinder with the inner of lower plate, cylinder body the inner of described clamping cylinder is provided with bolt positioning hole, described skinning clamp fixed base plate is provided with lifting guiding waist hole, set bolt is fixed on bolt positioning hole through lifting guiding waist hole.
Described stand upper surface is fixed with stretching cylinder pedestal, and the cylinder body of described stretching oil cylinder is fixed on stretching cylinder pedestal.
Described stand upper surface is provided with two parallel guide rails, each guide rail all slides is provided with slide block, and two slide blocks are all fixedly connected with skinning clamp fixed base plate; Described fixture gripper assembly is four, and the cylinder body of its clamping cylinder is all fixed on skinning clamp fixed base plate by described set bolt.
The upper end of described elevating screw is connected with regulating handle, lower end is connected with base, cylinder body the inner of described clamping cylinder is fixed on base, the inner side of described casing is provided with the Bolt to position seat with bolt positioning hole, and described Bolt to position seat is fixedly connected with base and can moves up and down with elevating screw.
The bottom of described train wheel bridge is provided with teeth groove, and the top of described lower plate is provided with the lower teeth groove of tooth socket fit.
Advantage of the present utility model:
Fixture gripper assembly of the present utility model can carry out Height Adjustment with elevating screw, the radian of each fixture gripper assembly and covering is fitted tightly, then by the power-assisted of stretching oil cylinder, stretching covering, guarantee covering tensioning, and fit with roof frame, be beneficial to the welding of covering, improve outward appearance and the welding quality of roof skin.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is the structural representation under the utility model gripper clamped condition.
Detailed description of the invention
See Fig. 1-Fig. 3, passenger vehicle large top covering tensioning equipment, include stand 1, be installed on two guide rails 2 on stand 1 upper surface and stretching cylinder pedestal 3, slide the slide block 4 be arranged on each guide rail 2, be fixedly connected on the skinning clamp fixed base plate 5 on two slide blocks 4, the stretching oil cylinder be fixedly connected with the front end face of skinning clamp fixed base plate 56, four is connected to the fixture gripper assembly 7 on skinning clamp fixed base plate 5 rear end face; Two guide rails 2 and skinning clamp fixed base plate 5 are orthogonal structure, and the cylinder body of stretching oil cylinder 6 is fixed on stretching cylinder pedestal 3;
Each fixture gripper assembly 7 includes casing 71, elevating screw 72, clamping cylinder 73 and gripper, the upper end falling leading screw 72 is connected with regulating handle 74, lower end is connected with base 75, the cylinder body of clamping cylinder 73 upper end that is inner and elevating screw 72 all extend in casing 71, cylinder body the inner of clamping cylinder 73 is fixed on base 75, the inner side of casing 71 is provided with the Bolt to position seat 76 with bolt positioning hole, Bolt to position seat 76 is fixedly connected with base 75 and can moves up and down with elevating screw 72, skinning clamp fixed base plate 5 is provided with lifting guiding waist hole 8, set bolt 9 is fixed on bolt positioning hole through lifting guiding waist hole 7,
See Fig. 4, gripper includes the guide plate 77 be fixed on the cylinder body outer end of clamping cylinder 73, bottom is provided with the train wheel bridge 78 of teeth groove, top is provided with the lower plate 79 of lower teeth groove, upper lead 710 and lower lead 711, upper teeth groove and lower teeth groove cooperatively interact clamping covering, the middle part of guide plate 77 has towards the open slot of outer end, and guide plate 77 has outer end and all point to the upper guiding waist hole 712 of open slot and lower guiding waist hole 713, and upper guiding waist hole 712 and lower guiding waist hole 713 are in V word structure, the upper end of upper lead 710 is fixedly connected with train wheel bridge 78, its lower end is embedded in guiding waist hole 712, the upper end of lower lead 711 is fixedly connected with lower plate 79, its lower end is embedded in lower guiding waist hole 713, and train wheel bridge 78 is all fixedly connected with the piston rod of clamping cylinder 73 with the inner of lower plate 79.
Operation principle of the present utility model:
First bus roof outer skeleton is placed on stretching bed, one end and roof frame one end of covering are fixed, the other end of covering utilizes fixture gripper assembly gripper, elevating screw 72 is rotated by regulating handle 74, elevating screw 72 drives whole fixture gripper assembly to carry out height and regulates, the piston rod outwards movement of clamping cylinder 73, thus drive train wheel bridge 78 and lower plate 79 to move outward along upper guiding waist hole 712 and lower guiding waist hole 713 respectively, thus covering clamps by the teeth groove of train wheel bridge 78 and lower plate 79, ensure that the gripper of each fixture gripper assembly 7 and the radian of covering coincide, then height and position positions by set bolt 9, power-assisted finally by stretching oil cylinder 6 drives skinning clamp fixed base plate 5 to slide along guide rail 2, the covering thus drive fixture gripper assembly 7 stretches, guarantee covering tensioning.
Claims (5)
1. passenger vehicle large top covering tensioning equipment, it is characterized in that: include stand, be installed on the guide rail on stand upper surface, slide the slide block be arranged on guide rail, be fixedly connected on the skinning clamp fixed base plate on slide block, the stretching oil cylinder be fixedly connected with the front end face of skinning clamp fixed base plate, multiple fixture gripper assembly be connected on skinning clamp fixed base plate rear end face, described guide rail and skinning clamp fixed base plate are orthogonal structure, each fixture gripper assembly includes casing, elevating screw, clamping cylinder and gripper, the cylinder body of described clamping cylinder to extend in casing and is connected with the elevating screw extend in casing, described gripper includes the guide plate be fixed on the cylinder body outer end of clamping cylinder, train wheel bridge, lower plate, upper lead and lower lead, the middle part of described guide plate has towards the open slot of outer end, and guide plate has outer end and all point to the upper guiding waist hole of open slot and lower guiding waist hole, and upper guiding waist hole and lower guiding waist hole are V word structure, the upper end of described upper lead is fixedly connected with train wheel bridge, its lower end is embedded in guiding waist hole, the upper end of described lower lead is fixedly connected with lower plate, its lower end is embedded in lower guiding waist hole, and described train wheel bridge is all fixedly connected with the piston rod of clamping cylinder with the inner of lower plate, cylinder body the inner of described clamping cylinder is provided with bolt positioning hole, described skinning clamp fixed base plate is provided with lifting guiding waist hole, set bolt is fixed on bolt positioning hole through lifting guiding waist hole.
2. passenger vehicle according to claim 1 large top covering tensioning equipment, is characterized in that: described stand upper surface is fixed with stretching cylinder pedestal, and the cylinder body of described stretching oil cylinder is fixed on stretching cylinder pedestal.
3. passenger vehicle according to claim 1 large top covering tensioning equipment, is characterized in that: described stand upper surface is provided with two parallel guide rails, and each guide rail all slides is provided with slide block, and two slide blocks are all fixedly connected with skinning clamp fixed base plate; Described fixture gripper assembly is four, and the cylinder body of its clamping cylinder is all fixed on skinning clamp fixed base plate by described set bolt.
4. passenger vehicle according to claim 1 large top covering tensioning equipment, it is characterized in that: the upper end of described elevating screw is connected with regulating handle, lower end is connected with base, cylinder body the inner of described clamping cylinder is fixed on base, the inner side of described casing is provided with the Bolt to position seat with bolt positioning hole, and described Bolt to position seat is fixedly connected with base and can moves up and down with elevating screw.
5. passenger vehicle according to claim 1 large top covering tensioning equipment, is characterized in that: the bottom of described train wheel bridge is provided with teeth groove, and the top of described lower plate is provided with the lower teeth groove of tooth socket fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740995.5U CN204953624U (en) | 2015-09-23 | 2015-09-23 | Big covering tensioning equipment on passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740995.5U CN204953624U (en) | 2015-09-23 | 2015-09-23 | Big covering tensioning equipment on passenger train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204953624U true CN204953624U (en) | 2016-01-13 |
Family
ID=55048721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740995.5U Expired - Fee Related CN204953624U (en) | 2015-09-23 | 2015-09-23 | Big covering tensioning equipment on passenger train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204953624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107921A (en) * | 2015-09-23 | 2015-12-02 | 安徽安凯汽车股份有限公司 | Tensioning device for large roof skin of passenger car |
| CN106184389A (en) * | 2016-07-08 | 2016-12-07 | 江苏陆地方舟新能源电动汽车有限公司 | A kind of passenger car side Diaphragm-braced adjustment structure |
-
2015
- 2015-09-23 CN CN201520740995.5U patent/CN204953624U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107921A (en) * | 2015-09-23 | 2015-12-02 | 安徽安凯汽车股份有限公司 | Tensioning device for large roof skin of passenger car |
| CN106184389A (en) * | 2016-07-08 | 2016-12-07 | 江苏陆地方舟新能源电动汽车有限公司 | A kind of passenger car side Diaphragm-braced adjustment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180923 |