CN210524310U - Welding tool for side plate component of bottom anchor base of contact net - Google Patents
Welding tool for side plate component of bottom anchor base of contact net Download PDFInfo
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- CN210524310U CN210524310U CN201921668184.3U CN201921668184U CN210524310U CN 210524310 U CN210524310 U CN 210524310U CN 201921668184 U CN201921668184 U CN 201921668184U CN 210524310 U CN210524310 U CN 210524310U
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Abstract
A welding tool for a side plate component of an anchor base under a contact net relates to the technical field of railway contact net manufacturing and comprises a bottom plate and a movable plate; first positioning pins are fixed at two ends of the upper plate surface of the bottom plate, an auxiliary plate is fixed in the middle of one side surface of the bottom plate, a positioning plate is fixed on the upper plate surface of the auxiliary plate, a threaded through hole is formed in the positioning plate, and a positioning screw is arranged in the threaded through hole; a support seat is fixed in the middle of the upper plate surface of the bottom plate, stoppers are fixed on two end surfaces of the support seat, a support plate is fixed on the upper surface of the support seat, and a waist-shaped hole is formed in the plate surface of the support plate; one end of a screw is fixed in the middle of one plate surface of the movable plate corresponding to the waist-shaped hole, and the other end of the screw is provided with a fastening nut; second positioning pins are fixed at two ends of the other plate surface of the movable plate, and the symmetry line of the first positioning pin is coplanar with the symmetry line of the second positioning pin; this welding frock of curb plate part has not only improved welding efficiency for the preparation of curb plate part accords with the operation requirement more, can weld the equipment to the curb plate part of different specifications moreover.
Description
Technical Field
The utility model belongs to the technical field of the railway contact net manufacturing technology and specifically relates to a welding frock of contact net ratchet base curb plate part is related to.
Background
The ratchet wheel compensation device mainly comprises an anchor setting base, a ratchet wheel device, a weight limiting device and a counterweight body, is an automatic device for adjusting the tension of a catenary and a contact wire to keep the tension constant, and is a key component of an electrified railway contact network, wherein the anchor setting base is used for fixing the ratchet wheel device at the top ends of vertical steel frames on two sides of a railway; as shown in a chinese utility model with publication No. CN201961178U, a general lower anchor base includes an upper angle steel component, a lower angle steel component and two side plate components, which are symmetrically clamped on two side surfaces of a vertical steel frame, and then the top and the bottom of the same end of the two side plate components are connected by the upper angle steel component and the lower angle steel component, so that the whole lower anchor base can be firmly fixed on the vertical steel frame;
the side plate component is mainly formed by welding a connecting side plate and two connecting bottom plates, the connecting side plate is used for clamping and connecting the side surfaces of the vertical steel frame, and the two connecting bottom plates are respectively used for fixing the upper angle steel component and the lower angle steel component; traditional curb plate part welding frock is only guaranteed to connect the curb plate and is connected the bottom plate perpendicularly, does not advance line location to connecting the connecting hole on curb plate and the connection bottom plate, and the welding finished product often is not conform to the operating specification, can only weld the equipment to the curb plate part of same kind of specification moreover, and the availability factor is low.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model discloses a welding frock of anchor base curb plate part under contact net has not only improved welding efficiency for the preparation of curb plate part accords with the operation requirement more, can weld the equipment to the curb plate part of different specifications moreover.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a welding tool for a side plate component of an anchor base under a contact network comprises a horizontal bottom plate and a vertical movable plate; an even number of vertical first positioning pins which are not less than four are symmetrically and detachably fixed at two ends of the upper plate surface of the bottom plate, an auxiliary plate is fixed in the middle of one side surface of the bottom plate, a positioning plate is fixed on the upper plate surface of the auxiliary plate, a threaded through hole with the axis perpendicular to the side surface of the bottom plate is arranged in the center of the plate surface of the positioning plate, and a positioning screw is arranged in the threaded through hole; a support seat is fixed in the middle of the upper plate surface of the bottom plate, horizontal stoppers are fixedly connected to the upper parts of the two end surfaces of the support seat, a vertical support plate with a plate surface parallel to the side surface of the support seat is fixed on the upper surface of the support seat, and two vertical waist-shaped holes are symmetrically formed in the plate surface of the support plate; one end of each horizontal screw is fixed in each waist-shaped hole correspondingly matched with the middle part of one plate surface of the movable plate, and the other end of each screw is provided with a fastening nut; and an even number of horizontal second positioning pins which are not less than two are symmetrically and detachably fixed at two ends of the other plate surface of the movable plate, the symmetry line of the first positioning pin is coplanar with the symmetry line of the second positioning pin, and one surfaces of the movable plate, the supporting seat and the stopper facing the auxiliary plate are flush.
Furthermore, the inner end of the first positioning pin is in threaded connection with the bottom plate, and a straight groove or a cross groove convenient to detach is formed in the outer end face of the first positioning pin.
Further, the inner end of the second positioning pin is in threaded connection with the movable plate, and a straight groove or a cross groove convenient to detach is formed in the outer end face of the second positioning pin.
Furthermore, the outer ends of the first positioning pin or the second positioning pin are provided with chamfers.
Further, the first positioning pins are set to four, six, or eight.
Further, the number of the second positioning pins is two, four, six or eight.
Further, the stopper is made of angle steel.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a welding frock of anchor base curb plate part under contact net, according to the connecting hole of two connection bottom plates of curb plate part, set up the first locating pin of adaptation on the bottom plate of this welding frock and fix a position, according to the connecting hole of curb plate part connection curb plate, set up the second locating pin of adaptation on the fly leaf and fix a position, guaranteed that the welding position relation and the welding angle of connecting curb plate and two connection bottom plates can meet the requirements completely, improved welding efficiency, reduced the rejection rate; in addition, the stop piece and the positioning screw are arranged, so that the two rib plates and the fixing plate can be subjected to positioning spot welding, and additional tools are reduced; more profitable is through setting up waist type hole and screw rod for the fly leaf can be followed waist type hole and reciprocated to suitable position and fixed, has realized carrying out the function of welding the equipment to the curb plate part of different specifications.
Drawings
Fig. 1 is a schematic view of the present invention;
fig. 2 is another perspective view of the present invention;
FIG. 3 is a schematic view of the locating pin;
FIG. 4 is a schematic view of a clamp-welded condition of a gauge side plate member;
FIG. 5 is a schematic view showing a state of clamping and welding side plate members of another specification.
In the figure: 1. positioning a plate; 2. a set screw; 3. a sub-board; 4. a base plate; 5. a first positioning pin; 6. a stopper; 7. a supporting seat; 8. a second positioning pin; 9. a movable plate; 10. a kidney-shaped hole; 11. a movable plate; 12. tightening the nut; 13. a screw.
Detailed Description
The present invention can be explained in detail by the following embodiments, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention, and the present invention is not limited to the following embodiments; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and for the convenience of describing the present invention, it is not intended to indicate or imply that the device or element referred to must have a particular orientation:
the welding tool for the side plate component of the anchor base under the contact network, which is combined with the attached drawings 1-5, is mainly used for welding the connecting side plate of the side plate component and the two connecting bottom plates, and can also be used for carrying out spot welding positioning on a rib plate and a fixing plate which are used for enhancing the connecting strength of the connecting side plate and the connecting bottom plates; the welding tool for the side plate component comprises a horizontal bottom plate 4 and a vertical movable plate 9; an even number of vertical first positioning pins 5 which are not less than four are symmetrically and detachably fixed at two ends of the upper plate surface of the bottom plate 4, the first positioning pins 5 are matched with the connecting holes of the connecting bottom plate, and the number of the first positioning pins 5 is four, six or eight according to requirements, because the four connecting holes are generally formed in the plate surface of the connecting bottom plate in the actual manufacturing process, each connecting bottom plate can be positioned only by at least two first positioning pins 5, and the connecting bottom plate is prevented from rotating; according to the requirement, the inner end of the first positioning pin 5 is in threaded connection with the bottom plate 4, a straight groove or a cross groove which is convenient to disassemble is formed in the outer end face of the first positioning pin 5, the first positioning pin 5 is convenient to disassemble from the bottom plate 4, and preferably, the outer end of the first positioning pin 5 is provided with a chamfer which is convenient to insert into a connecting hole of the connecting bottom plate;
an auxiliary plate 3 is fixed in the middle of one side face of the bottom plate 4, a positioning plate 1 is fixed on the upper plate face of the auxiliary plate 3, a threaded through hole with the axis vertical to the side face of the bottom plate 4 is formed in the center of the plate face of the positioning plate 1, a positioning screw 2 is arranged in the threaded through hole, and the positioning screw 2 is used for positioning and spot-welding a fixing plate between the two connecting bottom plates; a supporting seat 7 is fixed in the middle of the upper plate surface of the bottom plate 4, horizontal stoppers 6 are fixedly connected to the upper parts of the two end surfaces of the supporting seat 7, and the stoppers 6 are angle steels to ensure sufficient supporting strength; a vertical support plate 11 with a plate surface parallel to the side surface of the support seat 7 is fixed on the upper surface of the support seat 7, two vertical waist-shaped holes 10 are symmetrically formed in the plate surface of the support plate 11, and the waist-shaped holes 10 are used as slideways of the movable plate 9, so that the movable plate 9 can move up and down along the waist-shaped holes conveniently; the middle part of one plate surface of the movable plate 9 is correspondingly matched with each waist-shaped hole 10, one end of each horizontal screw 13 is fixed, the other end of each screw 13 is provided with a fastening nut 12, the position of the movable plate 9 is adjusted according to the side plate part with the corresponding specification which is required to be welded, and the fastening nuts 12 are screwed for positioning;
an even number of second positioning pins 8 which are not less than two are symmetrically and detachably fixed at two ends of the other plate surface of the movable plate 9, the second positioning pins 8 are matched with the connecting holes of the connecting side plate, two, four, six or eight second positioning pins 8 are arranged as required, and the plate surface of the connecting side plate is generally provided with at least four connecting holes, so that the connecting side plate can be positioned by at least two second positioning pins 8 to prevent the connecting side plate from rotating; according to the requirement, the inner end of the second positioning pin 8 is in threaded connection with the movable plate 9, a straight groove or a cross groove which is convenient to disassemble is formed in the outer end face of the second positioning pin 8, the second positioning pin 8 is convenient to disassemble and assemble from the movable plate 9, and preferably, the outer end of the second positioning pin 8 is provided with a chamfer which is convenient to insert into a connecting hole of the connecting side plate; the symmetry line of the first positioning pin 5 is coplanar with the symmetry line of the second positioning pin 8, so that two connecting bottom plates are symmetrically welded and connected with two sides of the bottom end of the side plate as required; the movable plate 9, the supporting seat 7 and the stopper 6 are flush with one surface facing the auxiliary plate 3, and the connecting side plate is tightly attached to the movable plate 9, the supporting seat 7 and the stopper 6 to ensure the verticality.
The part of the utility model not detailed is prior art.
Claims (7)
1. The utility model provides a welding frock of anchor base curb plate part under contact net which characterized in that: comprises a horizontal bottom plate (4) and a vertical movable plate (9); an even number of vertical first positioning pins (5) which are not less than four are symmetrically and detachably fixed at two ends of the upper plate surface of the bottom plate (4), an auxiliary plate (3) is fixed in the middle of one side surface of the bottom plate (4), a positioning plate (1) is fixed on the upper plate surface of the auxiliary plate (3), a threaded through hole with an axis perpendicular to the side surface of the bottom plate (4) is arranged in the center of the plate surface of the positioning plate (1), and a positioning screw (2) is arranged in the threaded through hole; a supporting seat (7) is fixed in the middle of the upper plate surface of the bottom plate (4), horizontal stoppers (6) are fixedly connected to the upper parts of the two end surfaces of the supporting seat (7), a vertical supporting plate (11) with the plate surface parallel to the side surface of the supporting seat (7) is fixed on the upper surface of the supporting seat (7), and two vertical waist-shaped holes (10) are symmetrically formed in the plate surface of the supporting plate (11); the middle part of one plate surface of the movable plate (9) is correspondingly matched with each waist-shaped hole (10), one ends of two horizontal screw rods (13) are fixed on the waist-shaped holes, and the other ends of the screw rods (13) are provided with fastening nuts (12); and an even number of horizontal second positioning pins (8) which are not less than two are symmetrically and detachably fixed at two ends of the other plate surface of the movable plate (9), the symmetry line of the first positioning pin (5) is coplanar with the symmetry line of the second positioning pin (8), and one surface of the movable plate (9), one surface of the supporting seat (7) and one surface of the stopper (6) facing the auxiliary plate (3) are flush.
2. The welding frock of anchor base curb plate part under contact net of claim 1, characterized by: the inner end of the first positioning pin (5) is in threaded connection with the bottom plate (4), and a straight groove or a cross groove convenient to detach is formed in the outer end face of the first positioning pin (5).
3. The welding frock of anchor base curb plate part under contact net of claim 1, characterized by: the inner end of the second positioning pin (8) is in threaded connection with the movable plate (9), and a straight groove or a cross groove convenient to detach is formed in the outer end face of the second positioning pin (8).
4. The welding frock of anchor base curb plate part under contact net of claim 1, characterized by: the outer ends of the first positioning pin (5) or the second positioning pin (8) are provided with chamfers.
5. The welding frock of anchor base curb plate part under contact net of claim 1, characterized by: the first positioning pins (5) are four, six or eight.
6. The welding frock of anchor base curb plate part under contact net of claim 1, characterized by: the number of the second positioning pins (8) is two, four, six or eight.
7. The welding frock of anchor base curb plate part under contact net of claim 1, characterized by: the blocking piece (6) is made of angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921668184.3U CN210524310U (en) | 2019-10-08 | 2019-10-08 | Welding tool for side plate component of bottom anchor base of contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921668184.3U CN210524310U (en) | 2019-10-08 | 2019-10-08 | Welding tool for side plate component of bottom anchor base of contact net |
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| Publication Number | Publication Date |
|---|---|
| CN210524310U true CN210524310U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921668184.3U Active CN210524310U (en) | 2019-10-08 | 2019-10-08 | Welding tool for side plate component of bottom anchor base of contact net |
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| CN (1) | CN210524310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798649A (en) * | 2021-10-12 | 2021-12-17 | 中船黄埔文冲船舶有限公司 | Magnetic suction type colored tube inflation welding sealing tool |
-
2019
- 2019-10-08 CN CN201921668184.3U patent/CN210524310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798649A (en) * | 2021-10-12 | 2021-12-17 | 中船黄埔文冲船舶有限公司 | Magnetic suction type colored tube inflation welding sealing tool |
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