CN215880521U - Telescopic leg processing tool - Google Patents
Telescopic leg processing tool Download PDFInfo
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- CN215880521U CN215880521U CN202121831031.3U CN202121831031U CN215880521U CN 215880521 U CN215880521 U CN 215880521U CN 202121831031 U CN202121831031 U CN 202121831031U CN 215880521 U CN215880521 U CN 215880521U
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- fixing
- telescopic leg
- leg
- telescopic
- mount
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Abstract
The utility model relates to the technical field of crane processing, and discloses a telescopic leg processing tool which comprises a base and a plurality of groups of telescopic leg fixing frames which are connected to the base and arranged in parallel, wherein each group of telescopic leg fixing frames comprises a middle fixing frame and two lateral fixing frames, the two lateral fixing frames are respectively arranged on two sides of the middle fixing frame, a first telescopic leg fixing cavity and a second telescopic leg fixing cavity are respectively formed between the two lateral fixing frames and the middle fixing frame, top fixing plates are respectively arranged at the tops of the first telescopic leg fixing cavity and the second telescopic leg fixing cavity, and a supporting frame for supporting a telescopic leg structure from the inside is arranged between the first telescopic leg fixing cavity and the second telescopic leg fixing cavity. Two sides of the top fixing plate are respectively connected to the top edges of the middle fixing frame and the lateral fixing frame through bolts. The utility model is convenient for accurate and rapid welding processing of the telescopic leg.
Description
Technical Field
The utility model relates to the technical field of crane machining, in particular to a telescopic leg machining tool.
Background
In the structure of the existing folding arm type lorry-mounted crane, the stability of the whole crane needs to be ensured, so that the lorry-mounted crane with a medium and large hoisting position has four telescopic legs under the general condition, and even some lorry-mounted cranes can have five or six telescopic legs. When the telescopic legs are machined, the requirements on the parallelism and the flatness of the telescopic legs are higher, if the upper plate and the lower plate of the telescopic legs are not parallel, or the side plates of the telescopic legs are not perpendicular to the upper plate and the lower plate, or the leg box is bent laterally, the stress of the leg supporting cylinder is not perpendicular to the ground when the lorry-mounted crane works, but a certain included angle is formed between the stress and the ground, and the stability of the lorry-mounted crane is influenced. Moreover, if the lorry-mounted crane is parked on the uneven ground, or the upper plate and the lower plate of the supporting leg box are not parallel to a great extent, the phenomenon of side turning of the lorry-mounted crane during working can be caused, the production quality of the telescopic legs of the lorry-mounted crane is poor, and potential safety hazards are easy to generate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a telescopic leg processing tool which can improve the processing precision and the production efficiency of a telescopic leg.
In order to achieve the purpose, the utility model provides a telescopic leg processing tool which comprises a base and a plurality of groups of telescopic leg fixing frames which are connected to the base and arranged in parallel, wherein each group of telescopic leg fixing frames comprises a middle fixing frame and two lateral fixing frames, the two lateral fixing frames are respectively arranged on two sides of the middle fixing frame, a first telescopic leg fixing cavity and a second telescopic leg fixing cavity are respectively formed between the two lateral fixing frames and the middle fixing frame, top fixing plates are respectively arranged at the tops of the first telescopic leg fixing cavity and the second telescopic leg fixing cavity, and a supporting frame for supporting a telescopic leg structure from the inside is arranged between the first telescopic leg fixing cavity and the second telescopic leg fixing cavity.
As the preferred scheme, two sides of the top fixing plate are respectively connected to the top edges of the middle fixing frame and the lateral fixing frame through bolts.
Preferably, a top supporting part protruding downwards is arranged in the middle of the top fixing plate.
Preferably, fixing grooves are respectively formed on two side edges of the top supporting portion.
As the preferred scheme, the bottom of the first telescopic leg fixing cavity and the bottom of the second telescopic leg fixing cavity are provided with base plates, and the width of each base plate is smaller than that of the first telescopic leg fixing cavity and that of the second telescopic leg fixing cavity.
Preferably, the cross section of the support frame is rectangular.
As the preferred scheme, flexible leg mount is still including installing the regulation seat to the mount tip on the base both sides, has the screw rod through threaded connection on the regulation seat, the tip and the side direction mount butt of screw rod.
As the preferred scheme, adjust the seat and pass through in the adjustment tank of bolted connection on the base, the axis collineation setting of adjustment tank and side direction mount.
The utility model provides a telescopic leg processing tool, which comprises a base and a plurality of groups of telescopic leg fixing frames which are connected to the base and arranged in parallel, wherein each group of telescopic leg fixing frames comprises a middle fixing frame and two lateral fixing frames, the two lateral fixing frames are respectively arranged at two sides of the middle fixing frame, a first telescopic leg fixing cavity and a second telescopic leg fixing cavity are respectively formed between the two lateral fixing frames and the middle fixing frame, each plate of a telescopic leg is fixed between the first telescopic leg fixing cavity and the second telescopic leg fixing cavity when the telescopic leg is produced, top fixing plates are respectively arranged at the tops of the first telescopic leg fixing cavity and the second telescopic leg fixing cavity, a supporting frame for supporting a telescopic leg structure from the inside is arranged between the first telescopic leg fixing cavity and the second telescopic leg fixing cavity, the top fixing plates fix a top plate of a telescopic arm, the supporting frame supports the telescopic arm from the inside and is fixed by the telescopic arms through the plurality of groups of telescopic leg fixing frames, then through will stretch out and draw back the leg fixed between each flexible leg mount, can weld two flexible legs simultaneously, improved welding precision and efficiency to flexible arm.
Drawings
Fig. 1 is a schematic front view of a telescopic leg processing tool in an embodiment of the present invention;
fig. 2 is a schematic top view of the telescopic leg processing tool in the embodiment of the present invention;
in the figure, 100, the base; 200. a telescopic leg fixing frame; 201. a first telescoping leg fixed cavity; 202. a second telescoping leg fixed cavity; 210. a middle fixing frame; 220. a lateral fixing frame; 230. a top fixing plate; 231. A top support portion; 232. fixing grooves; 240. a support frame; 250. a base plate; 260. an adjusting seat; 261. a screw; 262. and (4) adjusting the groove.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, the telescopic leg processing tool according to the preferred embodiment of the present invention can improve the production precision and the production efficiency of the telescopic leg.
Based on above-mentioned technical scheme, provide a flexible leg processing frock in this embodiment, including base 100, connect the flexible leg mount 200 of the mutual parallel arrangement of the multiunit on base 100, base 100 is the platform to flexible leg processing, and flexible leg mount 200 is used for fixing so that each plate welding process to flexible leg.
Specifically, each set of the telescopic leg fixing frames 200 includes a middle fixing frame 210 and two lateral fixing frames 220, the two lateral fixing frames 220 are respectively disposed on two sides of the middle fixing frame 210, and the middle fixing frame 210 and the two lateral fixing frames 220 are used for fixing the plates of the telescopic legs in a matching manner. Specifically, the middle fixing frame 210 and the two lateral fixing frames 220 are used for supporting the side plates of the telescopic legs.
Specifically, a first telescopic leg fixing cavity 201 and a second telescopic leg fixing cavity 202 are formed between the fixing frame 220 and the middle fixing frame 210 in two opposite directions, top fixing plates 230 are arranged at the tops of the first telescopic leg fixing cavity 201 and the second telescopic leg fixing cavity 202, the top fixing plates 230 are used for fixing the top plates of the telescopic legs, so that the top plates of the telescopic legs are pressed on the side plates, the bottom plates of the telescopic legs are fixed on the base 100, and the fixing of the side plates of the telescopic legs is realized.
Specifically, a support frame 240 for supporting the telescopic leg structure from the inside is disposed between the first telescopic leg fixing cavity 201 and the second telescopic leg fixing cavity 202. The supporting frame 240 can cooperate with the first telescopic leg fixing cavity 201 and the second telescopic leg fixing cavity 202 to position the telescopic legs from inside to outside to form each plate of the telescopic legs, so that welding and assembling are facilitated.
Preferably, two sides of the top fixing plate 230 are respectively connected to the top edges of the middle fixing frame 210 and the side fixing frame 220 through bolts, and after the plates of the telescopic leg are fixed in use, the top fixing plate 230 is connected to the top edges of the middle fixing frame 210 and the side fixing frame 220 through bolts, so as to fix and stabilize the telescopic leg.
Preferably, a top supporting portion 231 protruding downward is disposed in the middle of the top fixing plate 230, an end surface of the top supporting portion 231 is a plane, and the top supporting portion 231 can stably support the top of the telescopic leg.
Preferably, the two side edges of the supporting portion 231 are respectively provided with a fixing groove 232, and the top edge of the side plate of the telescopic leg can be fixed and stabilized through the fixing groove 232 of the supporting portion 231, so that the fixation of the side plate of the telescopic leg is strengthened.
Preferably, the bottom of the first and second telescoping leg fixing cavities 201 and 202 are provided with backing plates 250. The base plate 250 can support the bottom plate of the telescopic leg upwards, so that the positioning of the bottom plate of the telescopic leg is realized, and optionally, the base plate 250 can be fixedly connected to the base 100 through welding. Wherein, the width of backing plate 250 is less than the width of the fixed chamber of first flexible leg 201, the fixed chamber of second flexible leg 202 for backing plate 250 can not block the curb plate in the fixed chamber of first flexible leg 201, the fixed chamber of second flexible leg 202, makes the flexible arm curb plate in the fixed chamber of first flexible leg 201, the fixed chamber of second flexible leg 202 can jump and extend to the fixed chamber of first flexible leg 201, the fixed chamber of second flexible leg 202 bottom.
Preferably, the support frame 240 has a rectangular cross section to provide stable support for the rectangular telescoping legs.
Preferably, the telescopic leg fixing frame 200 further comprises an adjusting seat 260 mounted on the base 100 at the end of the lateral fixing frame 220, a screw 261 is connected to the adjusting seat 260 through a thread, and the end of the screw 261 abuts against the lateral fixing frame 220. Can carry out the side direction support to mount 220 through adjusting both sides through screw 261, and then realized consolidating and adjusting both sides to mount 220 side direction to be applicable to and fix the not flexible leg of equidimension, improved the adaptability to the production of different flexible legs.
Preferably, the adjustment mount 260 is bolted to the base 100 in an adjustment slot 262, the adjustment slot 262 being aligned with the axis of the side mount 220. The adjusting groove 262 is a T-shaped groove, the bolt on the adjusting seat 260 can be screwed and abutted to the bottom surface of the adjusting groove 262 to be stably fixed on the adjusting groove 262, the position of the adjusting seat 260 can be adjusted through the adjusting groove 262, and the adaptability of clamping the telescopic legs with different sizes is further improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a flexible leg processing frock, a serial communication port, including base (100), connect flexible leg mount (200) of the mutual parallel arrangement of multiunit on base (100), each group flexible leg mount (200) is including middle mount (210), both sides are to mount (220), both sides are located the both sides of middle mount (210) respectively to mount (220), both sides are to forming first flexible leg fixed chamber (201) between mount (220) and middle mount (210) respectively, the flexible leg fixed chamber of second (202), first flexible leg fixed chamber (201), the top in the flexible leg fixed chamber of second (202) all is equipped with top fixed plate (230), first flexible leg fixed chamber (201), be equipped with in the middle of the flexible leg fixed chamber of second (202) and be used for supporting support frame (240) of flexible leg structure from inside.
2. The telescopic leg processing tool according to claim 1, wherein two sides of the top fixing plate (230) are respectively connected to the top edges of the middle fixing frame (210) and the lateral fixing frame (220) through bolts.
3. The telescopic leg processing tool according to claim 2, wherein a supporting portion (231) protruding downwards is arranged in the middle of the top fixing plate (230).
4. The tooling of claim 3, wherein the two sides of the top support part (231) are respectively provided with a fixing groove (232).
5. The telescopic leg processing tool according to claim 4, wherein base plates (250) are arranged at the bottoms of the first telescopic leg fixing cavity (201) and the second telescopic leg fixing cavity (202), and the width of each base plate (250) is smaller than the width of each first telescopic leg fixing cavity (201) and the width of each second telescopic leg fixing cavity (202).
6. The telescopic leg processing tool according to claim 1, wherein the cross section of the support frame (240) is rectangular.
7. The telescopic leg processing tool according to claim 1, wherein the telescopic leg fixing frame (200) further comprises adjusting seats (260) which are arranged at the end parts of the lateral fixing frames (220) on the base (100), a screw rod (261) is connected to the adjusting seats (260) through threads, and the end part of the screw rod (261) is abutted to the lateral fixing frames (220).
8. The telescopic leg processing tool according to claim 7, wherein the adjusting seat (260) is connected in an adjusting groove (262) on the base (100) through a bolt, and the adjusting groove (262) is arranged in a collinear way with the axis of the side fixing frame (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121831031.3U CN215880521U (en) | 2021-08-06 | 2021-08-06 | Telescopic leg processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121831031.3U CN215880521U (en) | 2021-08-06 | 2021-08-06 | Telescopic leg processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215880521U true CN215880521U (en) | 2022-02-22 |
Family
ID=80343609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121831031.3U Active CN215880521U (en) | 2021-08-06 | 2021-08-06 | Telescopic leg processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215880521U (en) |
-
2021
- 2021-08-06 CN CN202121831031.3U patent/CN215880521U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Telescopic leg processing tooling Effective date of registration: 20220721 Granted publication date: 20220222 Pledgee: Shaoguan Rural Commercial Bank Co.,Ltd. Pledgor: Shaoguan liput Construction Machinery Co.,Ltd. Registration number: Y2022980010923 |