CN210756056U - Positioning device for welding of standard section main branch and fishplate - Google Patents
Positioning device for welding of standard section main branch and fishplate Download PDFInfo
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- CN210756056U CN210756056U CN201921418089.8U CN201921418089U CN210756056U CN 210756056 U CN210756056 U CN 210756056U CN 201921418089 U CN201921418089 U CN 201921418089U CN 210756056 U CN210756056 U CN 210756056U
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Abstract
The utility model relates to a positioning device for welding a main branch of a standard section and a fishplate, which comprises a base, a bracket and a speed reducer; the number of the bases is two, two ends of the support are mounted on the bases through bearings, and the speed reducer is arranged on the bases and connected with one end of the support; the support is provided with a limiting part, a supporting part, a positioning part and a pressing part, the limiting part is arranged at one end of the support, the supporting part is arranged at one side of the limiting part, an arc-shaped plate installed on the support is arranged between the limiting part and the supporting part, the positioning part is arranged on the arc-shaped plate, and the pressing part is arranged at one side of the supporting part; the two ends of the limiting part are fixed on the support, the surface of the limiting part is provided with positioning holes, the limiting part comprises two V-shaped plates which are stacked mutually, the two V-shaped plates are fixedly connected through a fastener, and a gap is formed between the two V-shaped plates. The utility model has the characteristics of labour saving and time saving can improve machining efficiency and assembly precision.
Description
Technical Field
The utility model belongs to the technical field of tower machine part, concretely relates to mark festival main tributary and fishplate welded positioner.
Background
The standard section main branch and the fishplate are all components of the tower crane, and the fishplate is welded on the standard section main branch. At present, fishplates are manually placed on main branches of standard knots and then are directly welded. The assembly precision of the mode is low, and the product is easy to scrap; moreover, the front and back surfaces of the main branch of the standard section need to be welded with fishplates, and the main branch of the standard section is heavy, so that the main branch of the standard section is difficult to turn over and consumes time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned defect, provide a mark festival bough and fishplate bar welded positioner, labour saving and time saving can improve machining efficiency and assembly precision.
The utility model provides a technical scheme that its technical problem adopted as follows:
a positioning device for welding a main branch of a standard section and a fishplate comprises a base, a bracket and a speed reducer; the number of the bases is two, two ends of the support are mounted on the bases through bearings, and the speed reducer is arranged on the bases and connected with one end of the support; the support is provided with a limiting part, a supporting part, a positioning part and a pressing part, the limiting part is arranged at one end of the support, the supporting part is arranged at one side of the limiting part, an arc-shaped plate installed on the support is arranged between the limiting part and the supporting part, the positioning part is arranged on the arc-shaped plate, and the pressing part is arranged at one side of the supporting part; the two ends of the limiting part are fixed on the support, the surface of the limiting part is provided with positioning holes, the limiting part comprises two V-shaped plates which are stacked mutually, the two V-shaped plates are fixedly connected through a fastener, and a gap is formed between the two V-shaped plates.
Furthermore, the locating piece comprises a locating sleeve and a locating shaft sleeved in the locating sleeve, the locating shaft is in threaded connection with the locating sleeve, a rotating part is arranged at the upper end of the locating shaft, and a locating part is arranged at the lower end of the locating shaft.
Further, support piece includes two mutual parallel arrangement's bottom plate and sets up the gyro wheel between two bottom plates, and the both ends of this gyro wheel all are equipped with the pivot, and two pivots are installed respectively on two bottom plates.
Furthermore, the pressing piece comprises a vertical rod, a movable sleeve, a swing rod, a connecting sleeve and a pressing rod, the vertical rod is arranged on one side of the supporting piece, the movable sleeve is arranged at the upper end of the vertical rod and is connected with the vertical rod through a bearing, one end of the swing rod is fixedly connected with the movable sleeve, the other end of the swing rod is fixedly connected with the connecting sleeve, the pressing rod is arranged in the connecting sleeve and is in threaded connection with the connecting sleeve, and the pressing rod is arranged right above the supporting piece.
Furthermore, the lower end of the pressing rod is provided with a pressing block, and the bottom surface of the pressing block is provided with a V-shaped groove.
Furthermore, one end of the bracket is also provided with a jacking piece, the jacking piece comprises a side lever, a rotating sleeve, a fixed lever, a fixed sleeve and a jacking lever, the side lever is arranged on the bracket, the axial direction of the side lever and the bracket are coaxially arranged, the rotating sleeve is sleeved on the side lever through a bearing, one end of the fixed lever is connected with the rotating sleeve, the other end of the fixed lever is connected with the fixed sleeve, and the jacking lever is inserted into the fixed sleeve and is in threaded connection with the fixed sleeve; and a limiting plate positioned on one side of the tightening rod is arranged on the surface of the side rod.
The utility model has the advantages that:
(1) the mark section main branch is placed on the bracket and supported by the supporting piece, one end of the mark section main branch is propped against the limiting piece, and then the mark section main branch is fixed by the positioning piece and the pressing piece to avoid moving; then the fishplate is placed on the limiting piece to weld the fishplate and the standard section main branch, and the limiting piece is composed of a V-shaped plate which has a structure similar to that of the standard section main branch, so that the fishplate can be accurately installed on the standard section main branch; the bracket can be rotated through the speed reducer, the main branch of the standard section is turned over, and the fishplate is inserted into the gap between the two V-shaped plates to be welded with the main branch of the standard section, so that the structural design is reasonable, time and labor are saved, and the processing efficiency and the assembly precision can be improved; and the pin shaft is inserted into the positioning hole on the limiting part to fix the fishplate, so that the fishplate and the main branch of the mark section cannot deviate during welding, and the assembly precision and the product quality are improved.
(2) The utility model discloses well location axle and position sleeve are threaded connection, and the axle just can be in the round trip movement in the position sleeve like this to the realization compresses tightly or loosens mark festival boughs, simple structure, convenient operation.
(3) The utility model discloses a thereby the gyro wheel can make mark festival boughs round trip movement realize the fine setting of position on the support to guarantee the stability of mark festival boughs.
(4) The middle pressing rod of the utility model is in threaded connection with the connecting sleeve, so that the pressing rod can move back and forth in the connecting sleeve, thereby realizing the pressing or loosening of the main branch of the mark section, and the structure is simple and the operation is convenient; and the movable sleeve can rotate on the vertical rod, so that the compression rod can be moved away when the mark section main branches are carried, and collision is avoided.
(5) The utility model discloses V type groove on the well compact piece suits with the structure of mark festival boughs to can compress tightly mark festival boughs better.
(6) The tightening rod in the utility model can move back and forth in the fixed sleeve, so as to tighten the end part of the main branch of the mark section, so that the other end of the main branch of the mark section tightly clings to the limiting part, and the limiting plate is used for supporting the fixed rod, so that the fixed rod keeps a state vertical to the axle center of the side lever, and the tightening rod and the side lever are in a state of the same axle center, thereby better tightening the main branch of the mark section; and fixed cover can rotate on the side lever to can remove the tight pole in top when carrying mark section bough, avoid bumping.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of a limiting member in the present invention;
FIG. 4 is a schematic structural view of a positioning member of the present invention;
FIG. 5 is a schematic structural view of a support member according to the present invention;
fig. 6 is a schematic structural view of a middle pressing member according to the present invention;
FIG. 7 is a schematic view of a top member of the present invention;
FIG. 8 is a left side view of FIG. 7;
wherein: the device comprises a base 1, a support 2, a speed reducer 3, a limiting part 4, a V-shaped plate 41, a support part 5, a bottom plate 51, a roller 52, a rotating shaft 53, a positioning part 6, a positioning sleeve 61, a positioning shaft 62, a rotating part 63, a positioning part 64, a pressing part 7, a vertical rod 71, a movable sleeve 72, a swing rod 73, a connecting sleeve 74, a pressing rod 75, a pressing block 76, a V-shaped groove 77, an arc plate 8, a positioning hole 9, a tightening part 10, a side rod 101, a rotating sleeve 102, a fixing rod 103, a fixing sleeve 104, a tightening rod 105 and a limiting plate 106.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The positioning device for welding the standard section main branch and the fishplate comprises a base 1, a bracket 2 and a speed reducer 3, wherein the base 1 is provided with a plurality of positioning holes; the quantity of base 1 is established to two, and the both ends of support 2 are all installed on base 1 through the bearing, and speed reducer 3 sets up on base 1 and links to each other with the one end of support 2.
The bracket 2 is provided with a limiting part 4, a supporting part 5, a positioning part 6 and a pressing part 7, the limiting part 4 is arranged at one end of the bracket 2, the supporting part 5 is arranged at one side of the limiting part 4, an arc-shaped plate 8 arranged on the bracket 2 is arranged between the limiting part 4 and the supporting part 5, the positioning part 4 is arranged on the arc-shaped plate 8, and the pressing part 7 is arranged at one side of the supporting part 5; the both ends of locating part 4 are fixed on support 2, and are equipped with locating hole 9 on the surface of locating part 4, and this locating part 4 includes two V type boards 41 that pile up each other, and two V type boards 41 pass through fastener 42 fixed connection, and are formed with the clearance between two V type boards 41, and it explains that, all be equipped with locating hole 9 on two faces of two V type boards.
The number of the positioning pieces 6 is two, each positioning piece 6 comprises a positioning sleeve 61 and a positioning shaft 62 sleeved in the positioning sleeve 61, the positioning shaft 62 is in threaded connection with the positioning sleeve 61, the upper end of the positioning shaft 62 is provided with a rotating part 63, and the lower end of the positioning shaft 62 is provided with a positioning part 64.
The supporting member 5 includes two bottom plates 51 disposed in parallel and a roller 52 disposed between the two bottom plates 51, wherein two ends of the roller 52 are both provided with a rotating shaft 53, and the two rotating shafts are respectively mounted on the two bottom plates.
The pressing piece 7 comprises an upright rod 71, a movable sleeve 72, a swing rod 73, a connecting sleeve 74 and a pressing rod 75, the upright rod 71 is arranged on one side of the supporting piece 5, the movable sleeve 72 is arranged at the upper end of the upright rod 71 and is connected with the upright rod 71 through a bearing, one end of the swing rod 73 is fixedly connected with the movable sleeve 72, the other end of the swing rod is fixedly connected with the connecting sleeve 74, the pressing rod 75 is arranged in the connecting sleeve 74 and is in threaded connection with the connecting sleeve 74, the pressing rod 75 is arranged right above a roller in the supporting piece, a pressing block 76 is arranged at the lower end of the pressing rod, and a V-.
One end of the bracket 2 is also provided with a jacking piece 10, the jacking piece 10 comprises a side lever 101, a rotating sleeve 102, a fixed lever 103, a fixed sleeve 104 and a jacking rod 105, the side lever 101 is arranged on the bracket 2, the axial direction of the side lever 101 is coaxial with the bracket 2, the rotating sleeve 102 is sleeved on the side lever 101 through a bearing, one end of the fixed lever 103 is connected with the rotating sleeve 102, the other end is connected with the fixed sleeve 104, and the jacking rod 105 is inserted into the fixed sleeve 104 and is in threaded connection with the fixed sleeve 104; the side bar 101 has a stopper plate 106 on its surface on the side of the tightening bar.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.
Claims (6)
1. The utility model provides a mark festival main branch and fishplate welded positioner which characterized in that: comprises a base, a bracket and a speed reducer;
the number of the bases is two, two ends of the support are mounted on the bases through bearings, and the speed reducer is arranged on the bases and connected with one end of the support;
the support is provided with a limiting part, a supporting part, a positioning part and a pressing part, the limiting part is arranged at one end of the support, the supporting part is arranged at one side of the limiting part, an arc-shaped plate installed on the support is arranged between the limiting part and the supporting part, the positioning part is arranged on the arc-shaped plate, and the pressing part is arranged at one side of the supporting part;
the two ends of the limiting part are fixed on the support, the surface of the limiting part is provided with positioning holes, the limiting part comprises two V-shaped plates which are stacked mutually, the two V-shaped plates are fixedly connected through a fastener, and a gap is formed between the two V-shaped plates.
2. The positioning device for the standard section main branch and the fishplate according to claim 1, characterized in that: the locating piece comprises a locating sleeve and a locating shaft sleeved in the locating sleeve, the locating shaft is in threaded connection with the locating sleeve, a rotating part is arranged at the upper end of the locating shaft, and a locating part is arranged at the lower end of the locating shaft.
3. The positioning device for the standard section main branch and the fishplate according to claim 1, characterized in that: the support piece comprises two bottom plates arranged in parallel and a roller arranged between the two bottom plates, rotating shafts are arranged at two ends of the roller, and the two rotating shafts are respectively arranged on the two bottom plates.
4. The positioning device for the standard section main branch and the fishplate according to claim 1, characterized in that: the pressing piece comprises a vertical rod, a movable sleeve, a swing rod, a connecting sleeve and a pressing rod, the vertical rod is arranged on one side of the supporting piece, the movable sleeve is arranged at the upper end of the vertical rod and is connected with the vertical rod through a bearing, one end of the swing rod is fixedly connected with the movable sleeve, the other end of the swing rod is fixedly connected with the connecting sleeve, the pressing rod is arranged in the connecting sleeve and is in threaded connection with the connecting sleeve, and the pressing rod is arranged right above the supporting piece.
5. The positioning device for the standard section main branch and the fishplate according to claim 4, characterized in that: the lower end of the pressing rod is provided with a pressing block, and the bottom surface of the pressing block is provided with a V-shaped groove.
6. The positioning device for the standard section main branch and the fishplate according to claim 1, characterized in that: one end of the bracket is also provided with a jacking piece, the jacking piece comprises a side lever, a rotating sleeve, a fixed lever, a fixed sleeve and a jacking lever, the side lever is arranged on the bracket, the axial direction of the side lever and the bracket are coaxially arranged, the rotating sleeve is sleeved on the side lever through a bearing, one end of the fixed lever is connected with the rotating sleeve, the other end of the fixed lever is connected with the fixed sleeve, and the jacking lever is inserted into the fixed sleeve and is in threaded connection with the fixed sleeve; and a limiting plate positioned on one side of the tightening rod is arranged on the surface of the side rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921418089.8U CN210756056U (en) | 2019-08-28 | 2019-08-28 | Positioning device for welding of standard section main branch and fishplate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921418089.8U CN210756056U (en) | 2019-08-28 | 2019-08-28 | Positioning device for welding of standard section main branch and fishplate |
Publications (1)
Publication Number | Publication Date |
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CN210756056U true CN210756056U (en) | 2020-06-16 |
Family
ID=71052565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921418089.8U Active CN210756056U (en) | 2019-08-28 | 2019-08-28 | Positioning device for welding of standard section main branch and fishplate |
Country Status (1)
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CN (1) | CN210756056U (en) |
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2019
- 2019-08-28 CN CN201921418089.8U patent/CN210756056U/en active Active
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