CN218268265U - But contact net monitoring device that multi-angle was adjusted - Google Patents

Abstract

The utility model relates to a contact net technical field especially relates to a but contact net monitoring device of multi-angle adjustment, solves to have the shortcoming of inefficiency among the prior art, including the dead lever, the outside fixed mounting of dead lever has the spacing collar, the top sliding connection of dead lever has rotatory piece, the rear side fixed mounting of rotatory piece has first support arm, the top bearing of first support arm is connected with the carousel, the top cover of carousel has the retainer plate, the top thread engagement of retainer plate has first screw, first screw is connected with carousel thread engagement, the front side bearing of retainer plate is connected with the second support arm, the outside thread engagement of second support arm has the second screw, the second screw is connected with retainer plate thread engagement, the front side bearing of retainer plate is connected with the third support arm, the utility model discloses, have the characteristics that the practicality is strong and the multi-angle is adjusted.

Description

But contact net monitoring device that multi-angle was adjusted

Technical Field

The utility model relates to a contact net technical field specifically is a but contact net monitoring device that multi-angle was adjusted.

Background

The electrified railway contact net is used as a key infrastructure for reliably and uninterruptedly providing electric energy for high-speed rail motor train units and electric locomotives, the safe and reliable working state of the electrified railway contact net directly influences the safe transportation of railways, and the electrified railway contact net is one of the most concerned problems of the railway power supply departments. The contact network system is erected in a distributed mode along a railway line and comprises a support column, a supporting device, a positioning device, a contact suspension device, a related foundation and the like, and the contact network system is characterized by numerous parts, complex connection relations, no standby mode, large influence range in fault and long recovery time. The contact network equipment fault will cause adverse effect to the safe and efficient operation of the railway, and even the running is interrupted.

Because of the complicated mechanical connection and electrical connection relationship between the pantograph and the catenary, the parts of the catenary are often loosened, separated, cracked, deficient, broken and the like in the operation process, thereby seriously influencing the safe operation of a traction power supply system and even endangering the travelling crane. Before the achievement is put into operation, the main overhaul mode of the contact network is a manual plan overhaul mode, an operation vehicle overhaul mode, an inspection vehicle overhaul mode and the like. The manual planning maintenance is that manual inspection is carried out on the contact net parts in the skylight operation time in an online mode, the contact net equipment points are various and wide, and efficient and comprehensive horizontal pushing inspection is difficult to carry out on the equipment in the limited skylight points in a manual pole-by-pole checking mode. The inspection cycle of the equipment is long, and the fault hidden danger is difficult to find in time. In addition, the manual inspection on the road has low efficiency, long inspection time and long inspection period, and can influence the timely discovery and treatment of faults and possibly cause major accidents. After the operation car overhauls and take a candid photograph the contact net suspension state by installing the imaging equipment on existing operation car, carry out the mode of manual analysis to the defect and patrol and examine contact net spare part, this mode mainly has the mistake of contact net spare part formation of image, leaks to take a candid photograph more and the manual defect analysis receives worker business quality, experience factor to influence greatly, easily causes the condition of leaking the leak hunting and repairing because of the human factor, causes the potential safety hazard, and is inefficient. The inspection vehicle inspects and examines contact net spare part by installing the imaging device on the contact net inspection vehicle after snapshotting contact net suspension state, carries out manual analysis and intelligent analysis's mode to the defect and patrols and examines, has improved maintenance efficiency greatly. However, the method mainly has the problems that the intelligent defect analysis is greatly influenced by the types of parts and imaging changes, the missing detection and the false detection of the intelligent defect identification are easily caused, and the potential safety hazard is caused.

Therefore, it is necessary to design a contact net monitoring device which is strong in practicability and can be adjusted in multiple angles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but contact net monitoring device that multi-angle was adjusted to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but contact net monitoring device of multi-angle regulation, includes the dead lever, the outside fixed mounting of dead lever has the spacing collar, the top sliding connection of dead lever has rotatory piece, the rear side fixed mounting of rotatory piece has first supporting arm, the top bearing of first supporting arm is connected with the carousel, the top cover of carousel has the retainer plate, the top threaded engagement of retainer plate has first screw, first screw is connected with carousel threaded engagement.

According to the technical scheme, the front bearing of retainer plate is connected with the second support arm, the outside screw thread engagement of second support arm has the second screw, the second screw is connected with retainer plate screw thread engagement, the front bearing of retainer plate is connected with the third support arm, third support arm and second support arm sliding connection, the front bearing of second support arm is connected with the adapter, the top screw thread engagement of adapter has the third screw, the third screw is connected with second support arm screw thread engagement.

According to the technical scheme, a buckle is connected to a bearing below the third supporting arm, a spring is welded to the outer side of the buckle, the spring and the third supporting arm are welded to each other, a fixing column is fixedly mounted inside the second supporting arm, and a fixing groove is formed in the lower portion of the fixing column.

According to the technical scheme, the front side of adapter is equipped with the fixer, the bolt has been inserted in the outside of fixer, bolt and adapter sliding connection, the front side fixed mounting of fixer has the monitoring head, the top fixed mounting of dead lever has the response piece.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) Through the arrangement of the turntable, when a worker installs the device, the rotating block with the corresponding size is aligned to the limiting ring and sleeved on the fixed rod, the fixed ring is sleeved on the turntable, the corresponding angle is adjusted to enable the fixed ring to monitor the contact network, then the first screw is screwed into the fixed ring, so that the fixed ring and the first supporting arm are fixed in position and cannot rotate continuously, the adjustment is convenient, the rotating block and the turntable are matched with each other, the whole device can be roughly aligned to the contact network in different scenes, the manual patrol is omitted, and the efficiency is improved;

(2) The buckle is arranged, so that the accident that the second screw is loosened and finally sinks due to long-time support of the second support arm is prevented for the sake of safety, a worker can buckle the buckle before fixing the second screw, the buckle is loosened after the corresponding position is adjusted, the spring can rebound the buckle to the original position, the buckle is clamped into the fixing groove of the fixing column, and therefore the third support arm and the second support arm of the fixing column can not slide any more, and are fixed together by matching with the second screw, the safety is improved, the manual repair frequency is reduced, and the guarantee is improved;

(3) Through being provided with the monitoring head, squeeze into the bolt, fix the fixer, through a series of adjustment backs, can reach the first contact net that aims at the needs control of monitoring, reduced the manpower, improved safety efficiency, finally if the unexpected condition, lead to the not hard up gliding of second support arm, when touching the response piece, represent the overall device and go wrong, then inform the staff to maintain, can reach the check-out time that reduces every device, raise the efficiency.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

fig. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a schematic view of the present invention with a partial cross-section;

in the figure: 1. a fixing rod; 2. a limiting ring; 3. rotating the block; 4. a first support arm; 5. a turntable; 6. a first screw; 7. a fixed ring; 8. a second support arm; 9. a second screw; 10. a third support arm; 11. buckling; 12. an induction sheet; 13. an adapter; 14. a third screw; 15. a holder; 16. a bolt; 17. a monitoring head; 18. a spring; 19. fixing the column; 20. and (7) fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a contact net monitoring device capable of being adjusted at multiple angles comprises a fixed rod 1, wherein a limiting ring 2 is fixedly mounted on the outer side of the fixed rod 1, a rotating block 3 is slidably connected above the fixed rod 1, a first supporting arm 4 is fixedly mounted on the rear side of the rotating block 3, a rotary disc 5 is connected to a bearing above the first supporting arm 4, a fixing ring 7 is sleeved above the rotary disc 5, a first screw 6 is meshed above the fixing ring 7 in a threaded manner, the first screw 6 is meshed with the rotary disc 5 in a threaded manner, when a worker installs the device, the rotating block 3 with the corresponding size is aligned to the limiting ring 2 and sleeved on the fixed rod 1, after the fixing ring 7 is sleeved on the rotary disc 5, the corresponding angle is adjusted to enable the device to monitor the device, then the first screw 6 is screwed into the contact net fixing ring 7, so that the position of the fixing ring 7 and the first supporting arm 4 cannot rotate continuously, adjustment can be achieved, the whole device can be aligned approximately in different scenes through mutual matching of the rotating block 3 and the rotary disc 5, accordingly manpower inspection can be cancelled, and efficiency is improved;

the front bearing of the retainer ring 7 is connected with a second supporting arm 8, a second screw 9 is meshed with the outer side of the second supporting arm 8 in a threaded manner, the second screw 9 is meshed with the retainer ring 7 in a threaded manner, the front bearing of the retainer ring 7 is connected with a third supporting arm 10, the third supporting arm 10 is in sliding connection with the second supporting arm 8, the front bearing of the second supporting arm 8 is connected with an adapter 13, a third screw 14 is meshed with the upper portion of the adapter 13 in a threaded manner, the third screw 14 is in threaded engagement with the second supporting arm 8, because the right side of the third supporting arm 10 and the second supporting arm 8 are fixed on the left side of the retainer ring 7 together in a bearing manner, when the second supporting arm 8 is rotated up and down, the third supporting arm 10 is driven to rotate together, meanwhile, the sliding connection of the third supporting arm 10 and the second supporting arm 8 enables the two to form linkage connection, after the second supporting arm 8 is rotated by corresponding angles, the second screw 9 on the right side is screwed, so that the second supporting arm 8 cannot be fixed and can not rotate continuously, the adapter is screwed, the position relation between the third screw 14 and the second supporting arm 13 and the second supporting arm 8 can be fixed, the height of the whole device can be conveniently adjusted, the overhead line contact system can be installed at different heights, and has high practicability and high;

a buckle 11 is connected to a bearing below the third support arm 10, a spring 18 is welded on the outer side of the buckle 11, the spring 18 and the third support arm 10 are welded with each other, a fixed column 19 is fixedly installed inside the second support arm 8, a fixed groove 20 is arranged below the fixed column 19, for the sake of safety, the accident that the second screw 9 is loosened and finally sinks due to long-time support of the second support arm 8 is prevented, a worker can buckle the buckle 11 before fixing the second screw 9, the buckle 11 is loosened after adjusting the corresponding position, the buckle 11 can be rebounded to the original position by the spring 18, and the buckle 11 is clamped into the fixed groove 20 of the fixed column 19, so that the third support arm 10 and the second support arm 8 of the fixed column 19 can not slide any more, and are fixed together by matching with the second screw 9, the safety is improved, the number of times of manual repair is reduced, and the guarantee is improved;

adapter 13's front side is equipped with fixer 15, bolt 16 has been inserted in fixer 15's the outside, bolt 16 and adapter 13 sliding connection, fixer 15's front side fixed mounting has monitoring head 17, the top fixed mounting of dead lever 1 has response piece 12, squeeze into bolt 16, fix fixer 15, through a series of adjustments back, can reach monitoring head 17 and aim at the contact net that needs the control, the manpower has been reduced, safety efficiency is improved, finally if the unexpected condition, lead to 8 not hard up glides of second support arm, when touching response piece 12, represent the integrated device problem, then inform the staff to maintain, can reach the check-out time who reduces every device, and the efficiency is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a but contact net monitoring device that multi-angle was adjusted, includes dead lever (1), its characterized in that: the utility model discloses a fixing device for a motor vehicle, including dead lever (1), top sliding connection have rotatory piece (3) of dead lever (1), the rear side fixed mounting of rotatory piece (3) has first supporting arm (4), the top bearing of first supporting arm (4) is connected with carousel (5), the top cover of carousel (5) has retainer plate (7), the top threaded engagement of retainer plate (7) has first screw (6), first screw (6) are connected with carousel (5) threaded engagement.

2. The overhead line system monitoring device capable of being adjusted at multiple angles of claim 1, wherein: the front side bearing of retainer plate (7) is connected with second support arm (8), the outside screw engagement of second support arm (8) has second screw (9), second screw (9) are connected with retainer plate (7) screw engagement, the front side bearing of retainer plate (7) is connected with third support arm (10), third support arm (10) and second support arm (8) sliding connection, the front side bearing of second support arm (8) is connected with adapter (13), the top screw engagement of adapter (13) has third screw (14), third screw (14) are connected with second support arm (8) screw engagement.

3. The contact net monitoring device capable of being adjusted at multiple angles as claimed in claim 2, characterized in that: the bearing of the lower side of the third supporting arm (10) is connected with a buckle (11), a spring (18) is welded on the outer side of the buckle (11), the spring (18) and the third supporting arm (10) are welded with each other, a fixing column (19) is fixedly mounted inside the second supporting arm (8), and a fixing groove (20) is arranged below the fixing column (19).

4. The overhead line system monitoring device capable of being adjusted at multiple angles of claim 3, wherein: the front side of adapter (13) is equipped with fixer (15), bolt (16) have been inserted in the outside of fixer (15), bolt (16) and adapter (13) sliding connection, the front side fixed mounting of fixer (15) has monitoring head (17), the top fixed mounting of dead lever (1) has response piece (12).

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