CN212098525U - Special tool for butt joint and installation of bus bars - Google Patents
Special tool for butt joint and installation of bus bars Download PDFInfo
- Publication number
- CN212098525U CN212098525U CN202020577399.0U CN202020577399U CN212098525U CN 212098525 U CN212098525 U CN 212098525U CN 202020577399 U CN202020577399 U CN 202020577399U CN 212098525 U CN212098525 U CN 212098525U
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- butt joint
- busbar
- ratchet
- bolt
- bus bar
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Abstract
The embodiment of the application discloses busbar butt joint installation specialized tool, including shell type ratchet tightener, the middle part of shell type ratchet tightener is provided with ratchet mechanism. This application snatchs two busbars respectively as grabbing the piece through two sets of link plates, then use two sets of bolts and nut as transition connection structure respectively with shell type ratchet tightener, the threaded rod, the both sides fixed mounting that right angle bent plate three constitutes ratchet tightening mechanism is back together, staff's accessible rotates the crank alright with the terminal surface of two busbars dock, utilize ratchet tightening mechanism can rotate the power of applying with the manpower and be the invariable dynamics of degree, accuracy control improves greatly, can shorten installation time greatly, improve the installation effectiveness, and current mounting means needs the twelve people of two sets of ladder cars to accomplish the operation, through the utility model provides a device only sets up a six people ladder car group and can accomplish the work at busbar butt joint installation part, saves half manual work than current mounting technology.
Description
Technical Field
The application relates to the technical field of urban rail transit, in particular to a special tool for butt joint and installation of busbars.
Background
The existing bus bar of the rigid suspension contact net is a fixed contact line device of a vehicle power supply system of the rigid suspension contact net of an urban rail system, one length of the bus bar is generally within the range of eight to twelve meters, the bus bar is required to be butted together in construction, the construction of butting backflow bars is a control project of bus bar installation and is also a difficult project, the existing bus bar butting is mostly realized by manually aligning two bus bar interfaces to ensure that a butting joint is within one millimeter, then the bus bar joints are installed to ensure a high-precision connection state during butting, but the application force in the butting process cannot be ensured to be constant due to poor manual precision control in the manual operation process of bus bar butting construction, the butting operation needs to be repeatedly adjusted, the installation time is longer, the installation efficiency is low, and if the cutting error of the bus bar interfaces is large in the adjusting process, then need strike busbar tip through the manual work and make the busbar reach and hug closely, this process staff's work load and physical demands are all great, and whole installation process needs to dock group, strike the artifical input of group simultaneously, and installation cost also can increase.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application provides a special tool for butt-joint installation of bus bars to improve the above problems.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a busbar butt joint installation specialized tool, includes shell type ratchet tightener, the middle part of shell type ratchet tightener is provided with ratchet, ratchet's top is provided with the crank, the inside of shell type ratchet tightener both sides is provided with the threaded rod, the outside of threaded rod one end is fixed to be cup jointed the right angle bent plate, the inside activity of right angle bent plate has cup jointed the bolt, the top threaded connection of bolt has the nut, the bottom fixed mounting of bolt has the link plate, the inboard activity of link plate bottom has cup jointed the busbar.
Optionally, the threaded rod is parallel to the top surface of the busbar, and one end of the threaded rod is perpendicular to the side surface of one side of the right-angle bending plate.
Optionally, triangular teeth are formed in the reverse side of the bottom of the hanging plate, a semicircular sleeve is fixedly connected to the front side of the hanging plate, and the hanging plate, the semicircular sleeve on the front side of the hanging plate and the bottom end of the bolt are fixedly connected together in a welding mode.
Optionally, the bottom surface at right angle bent plate middle part fixedly connected with wear pad, and the wear pad swing joint at right angle bent plate middle part is at the top surface of busbar.
Optionally, the surface of the bolt is not in contact with the surface of the busbar, and the bolt and the busbar are parallel to each other in the vertical direction.
Optionally, the outer side of the top of the hand crank is fixedly sleeved with an anti-slip sleeve, and friction grains are arranged on the surface of the anti-slip sleeve.
The application provides a pair of busbar butt joint installation specialized tool possesses following beneficial effect:
1. this application snatchs two busbars respectively as grabbing the piece through two sets of link plates, then use two sets of bolts and nut as transition connection structure respectively with shell type ratchet tightener, the threaded rod, the both sides fixed mounting that right angle bent plate three constitutes ratchet tightening mechanism is back together, staff's accessible rotates the crank alright with the terminal surface of two busbars dock, utilize ratchet tightening mechanism can rotate the power of applying with the manpower and be the invariable dynamics of degree, accuracy control improves greatly, can shorten installation time greatly, improve the installation effectiveness, and current mounting means needs the twelve people of two sets of ladder cars to accomplish the operation, through the utility model provides a device only sets up a six people ladder car group and can accomplish the work at busbar butt joint installation part, saves half manual work than current mounting technology.
2. This application can increase the frictional force between the slot that link plate and busbar bottom set up through the triangle tooth of link plate bottom reverse side's setting, and then improves the joint strength of link plate and busbar, avoids appearing the sliding phenomenon of appearing of link plate and busbar when follow-up device carries out the butt joint operation with two busbars.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 shows a schematic front view of the structure of the present application;
FIG. 2 shows a schematic left side view of a hanger plate according to the present application;
fig. 3 shows the structural hanging plate of this application back view schematic diagram.
In the figure: 1. a sleeve type ratchet tightener; 2. a ratchet mechanism; 3. a hand crank; 4. a threaded rod; 5. a right-angle bending plate; 6. a bolt; 7. a nut; 8. hanging the plate; 9. a bus bar; 10. an anti-slip sleeve.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 3, the present invention provides a technical solution: a special tool for butt joint and installation of busbars comprises a sleeve type ratchet tightener 1, a ratchet mechanism 2 is arranged in the middle of the sleeve type ratchet tightener 1, a hand crank 3 is arranged at the top of the ratchet mechanism 2, an anti-skidding sleeve 10 is fixedly sleeved on the outer side of the top of the hand crank 3, friction lines are arranged on the surface of the anti-skidding sleeve 10, the anti-skidding sleeve 10 provides a pressure buffering structure for a worker to hold the hand crank 3, the comfort of the hand crank 3 in use is improved, threaded rods 4 are arranged inside two sides of the sleeve type ratchet tightener 1, the threaded rods 4 are parallel to the top surface of busbars 9, one end of each threaded rod 4 is perpendicular to the side surface of one side of a right-angle bent plate 5, the sleeve type ratchet tightener 1, the threaded rods 4 and the subsequent right-angle bent plates 5 form a ratchet tightening mechanism, power for butt joint of two busbars 9 is provided subsequently under the effect of manual rotation of the hand crank, the bottom surface fixedly connected with wear pad at right angle bent plate 5 middle part, and the wear pad swing joint at right angle bent plate 5 middle part is at the top surface of busbar 9, the wear pad is the transition structure of right angle bent plate 5 bottom surface and busbar 9 top surface, can avoid right angle bent plate 5 and busbar 9 rigid contact fish tail busbar 9's top surface, bolt 6 has been cup jointed in the inside activity of right angle bent plate 5, the surface of bolt 6 and the surface of busbar 9 are contactless, and bolt 6 and busbar 9 are parallel to each other in the vertical direction, bolt 6 and nut 7 are transition connection structure and make during follow-up device operation link plate 8 and right angle bent plate 5 can indirectly fixedly be in the same place, the top threaded connection of bolt 6 has nut 7, the bottom fixed mounting of bolt 6 has link plate 8, the reverse side of link plate 8 bottom has seted up the triangle tooth, and link plate 8 openly fixedly connected with semicircle cover, link plate 8, The positive semicircle sleeve of link plate 8, the bottom three of bolt 6 adopts welded mode fixed connection together, snatch two busbar 9 respectively as grabbing piece through two sets of link plates 8, then use two sets of bolts 6 and nut 7 as transitional coupling structure respectively with shell ratchet tightener 1, threaded rod 4, the both sides fixed mounting that right angle bent plate 5 three constitutes ratchet tightening mechanism is in the same place the back, the staff accessible rotates crank 3 alright dock the terminal surface of two busbar 9, utilize ratchet tightening mechanism to rotate the power of applying as the degree invariant dynamics, accuracy control improves greatly, can shorten installation time greatly, improve installation effectiveness, and the triangular teeth of the setting of link plate 8 bottom reverse side can increase the frictional force between the slot that link plate 8 and busbar 9 bottom set up, and then improve the joint strength of link plate 8 and busbar 9, the appearance of link plate 8 and busbar 9 when follow-up device carries out butt joint operation with two busbar 9 is avoided appearing in the follow-up device The sliding phenomenon, the inner side of the bottom of the hanging plate 8 is movably sleeved with a bus bar 9.
In conclusion, when the special tool for bus bar butt joint installation is used, the triangular teeth arranged on the reverse sides of the bottoms of the two hanging plates 8 are respectively sleeved inside the grooves arranged on the inner sides of the front and back sides of the bottoms of the bus bars 9, then the bolts 6 arranged on the surfaces of the two hanging plates 8 respectively penetrate through the abdicating holes arranged inside the two sides of the right-angle bent plate 5 to be connected with the nuts 7 through the screw threads, so that the purpose that the right-angle bent plate 5 and the hanging plates 8 are indirectly and fixedly installed together is achieved, in the same way, one end of one bus bar 9 to be butted is fixedly installed together with the other group of hanging plates 8, the bolts 6, the nuts 7 and the right-angle bent plate 5 arranged at the other end of the sleeve type ratchet tightener 1 according to the steps, after all installation is finished, the hand crank 3 is rotated, and the two bus bars 9 are tightened and butted by the ratchet tightening mechanism consisting of the sleeve type ratchet tightener, it is to be noted that the set ratchet tightener 1 is a technique known in the art.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill 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 necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. The utility model provides a busbar butt joint installation specialized tool, includes shell type ratchet tightener (1), its characterized in that: the middle part of shell type ratchet tightener (1) is provided with ratchet (2), the top of ratchet (2) is provided with crank (3), the inside of shell type ratchet tightener (1) both sides is provided with threaded rod (4), the outside of threaded rod (4) one end is fixed to be cup jointed right angle bent plate (5), bolt (6) have been cup jointed in the inside activity of right angle bent plate (5), the top threaded connection of bolt (6) has nut (7), the bottom fixed mounting of bolt (6) has link plate (8), busbar (9) have been cup jointed in the inboard activity of link plate (8) bottom.
2. The special tool for butt joint installation of the bus bar according to claim 1, wherein: the threaded rod (4) is parallel to the top surface of the bus bar (9), and one end of the threaded rod (4) is perpendicular to the side surface of one side of the right-angle bent plate (5).
3. The special tool for butt joint installation of the bus bar according to claim 1, wherein: triangular teeth are formed in the reverse side of the bottom of the hanging plate (8), a semicircular sleeve is fixedly connected to the front side of the hanging plate (8), and the hanging plate (8), the semicircular sleeve on the front side of the hanging plate (8) and the bottom end of the bolt (6) are fixedly connected together in a welding mode.
4. The special tool for butt joint installation of the bus bar according to claim 1, wherein: the bottom surface fixedly connected with wear pad in right angle bent plate (5) middle part, and the wear pad swing joint in right angle bent plate (5) middle part is at the top surface of busbar (9).
5. The special tool for butt joint installation of the bus bar according to claim 1, wherein: the surface of the bolt (6) is not in contact with the surface of the busbar (9), and the bolt (6) and the busbar (9) are parallel to each other in the vertical direction.
6. The special tool for butt joint installation of the bus bar according to claim 1, wherein: the outer side of the top of the hand crank (3) is fixedly sleeved with an anti-slip sleeve (10), and friction grains are arranged on the surface of the anti-slip sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577399.0U CN212098525U (en) | 2020-04-17 | 2020-04-17 | Special tool for butt joint and installation of bus bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577399.0U CN212098525U (en) | 2020-04-17 | 2020-04-17 | Special tool for butt joint and installation of bus bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098525U true CN212098525U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577399.0U Expired - Fee Related CN212098525U (en) | 2020-04-17 | 2020-04-17 | Special tool for butt joint and installation of bus bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757969A (en) * | 2021-02-02 | 2021-05-07 | 中国神华能源股份有限公司神朔铁路分公司 | Contact line level adjustment tool and method |
-
2020
- 2020-04-17 CN CN202020577399.0U patent/CN212098525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757969A (en) * | 2021-02-02 | 2021-05-07 | 中国神华能源股份有限公司神朔铁路分公司 | Contact line level adjustment tool and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |