CN208637811U - A kind of communication high-voltage direct current split screen cabinet - Google Patents

Abstract

The utility model discloses a kind of communication high-voltage direct current split screen cabinets, including direct current system split screen cabinet, the bottom end of direct current system split screen cabinet is fixedly connected there are four universal wheel, setting is fluted among direct current system split screen bottom of cabinet end, hydraulic unidirectional elevating lever is fixedly connected in groove, it is provided with placing groove on the outside of universal wheel, is fixedly connected with mounting base in placing groove；The device carries out lift adjustment to whole device by hydraulic unidirectional elevating lever, when ground is stood, support rod is supported fixation to whole device, improves stability of the split screen cabinet when standing, also split screen cabinet is avoided to directly touch the ground, the excessively moist influence generated to split screen cabinet in ground；It first increases when split screen cabinet needs are carried by the adjusted design of support rod and adjusts hydraulic unidirectional elevating lever, support rod is turned up, directly split screen cabinet is rolled using universal wheel, mitigates the effort directly carried significantly.

Description

A kind of communication high-voltage direct current split screen cabinet

Technical field

The utility model relates to the technical field of direct current system split screen cabinet, specially a kind of communication high-voltage direct current point Shield cabinet.

Background technique

Communication is also known as HVDC with high-voltage DC power supply, is a kind of novel DC uninterrupted power supply system, height said herein For pressure is relatively traditional -48V direct-current signaling power supply, HVDC system is mainly by Alternating Current Unit, rectification module, electric power storage Pond, Direct Current Distribution Unit, battery management unit, insulating monitoring unit and monitoring module composition.Under normal operation, mould is rectified The 380V exchange that AC distribution source exports is converted into 240V high voltage direct current by block, and high voltage direct current is through Direct Current Distribution Unit to communication Equipment power supply, while also charging a battery.When exchange input is broken down, direct current is powered by battery to communication apparatus； Split screen cabinet system is composed in parallel by more charging cabinets and Duo Tai feeder cabinet, suitable for the direct current system of 200AH or more, according to electric power storage The difference of tankage and feeder line branch, charging cabinet, feeder cabinet cabinet body composing quantity are different, and charging cabinet includes AC distribution, fills Electric module, monitoring module, mating monitoring bottom, voltage dropping silicon chain unit (optional) and battery interface composition, feeder cabinet are single by switching Member, insulating monitoring module and direct current feed out unit composition, and battery section includes battery group and battery inspection；

In the prior art, communication is directly placed on ground with high-voltage direct current split screen cabinet, when because of need of work movement Several workers are needed when position while being carried, time-consuming and laborious since object volume is excessive and preponderance, some simple communications Though being provided with pulley with high-voltage direct current split screen cabinet, lack arrestment mechanism, it is directly ineffective using wooden unit backing plate, stablize Property is not good enough；For this purpose, the utility model proposes a kind of communication high-voltage direct current split screen cabinets.

Utility model content

The purpose of this utility model is to provide a kind of communication high-voltage direct current split screen cabinets, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of communication high-voltage direct current split screen Cabinet, including direct current system split screen cabinet, the bottom end of the direct current system split screen cabinet are fixedly connected there are four universal wheel, and direct current system is divided It is fluted to shield the setting of bottom of cabinet end centre, hydraulic unidirectional elevating lever is fixedly connected in the groove, is set on the outside of the universal wheel It is equipped with placing groove, mounting base is fixedly connected in the placing groove, block is fixedly connected on the outside of the mounting base, and install The two sides of seat offer arcuate socket, Damping rotation shaft are connected in the arcuate socket, the Damping rotation shaft is set through support rod It sets, the support rod is correspondingly arranged on shaft hole, and threaded hole is offered on the side wall of the support rod, is spirally connected in the threaded hole There are fixing screws.

Preferably, the mounting base is inverted U-shaped, and the upper end beam welding of mounting base is in the inside of placing groove, installation The width of seat is equal to the width of placing groove, and the length of the two sides vertical beam of mounting base is longer than the depth of placing groove.

Preferably, the block is rectangular cylinder structure, and the width of block is less than the width of mounting base, the length etc. of block It is correspondingly arranged on fixation hole below the length of mounting base, block, is correspondingly arranged on internal screw thread in the fixation hole.

Preferably, the arcuate socket section is water-drop-shaped hole, and arcuate socket is arranged through the vertical beam of mounting base, the width of arcuate socket Degree is sequentially increased from top to bottom, and the width above arcuate socket is less than the diameter length of Damping rotation shaft, and the width below arcuate socket is big In the diameter length of Damping rotation shaft, and anti-skid chequer is fixedly installed above arcuate socket.

Preferably, the cross rail outer of the support rod lower end is arcuate structure, and post upper offers shaft hole, described The diameter of section of shaft hole is equal to the diameter of section of Damping rotation shaft, corresponds to fixed hole position on the vertical beam of the support rod and installs and is equipped with Threaded hole, the area of section of the threaded hole are equal to the area of section of fixation hole.

Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional By force, it has the advantage that

1. the device carries out lift adjustment to whole device by hydraulic unidirectional elevating lever, when ground is stood, support rod Fixation is supported to whole device, stability of the split screen cabinet when standing is improved, also avoids split screen cabinet from directly touching the ground, ground The excessively moist influence that split screen cabinet is generated in face；

2. it is hydraulic unidirectional first to increase adjusting when split screen cabinet needs are carried by the adjusted design of support rod for the device Elevating lever turns up support rod, is directly rolled to split screen cabinet using universal wheel, mitigates the effort directly carried significantly.

Detailed description of the invention

Fig. 1 is the utility model configuration schematic diagram；

Fig. 2 is the utility model structural side view；

Fig. 3 is the utility model supporting bar structure schematic diagram.

In figure: 1 direct current system split screen cabinet, 2 universal wheels, 3 grooves, 4 hydraulic unidirectional elevating levers, 5 placing grooves, 6 mounting bases, 7 Block, 71 fixation holes, 8 arcuate sockets, 9 Damping rotation shafts, 10 support rods, 11 shaft holes, 12 threaded holes, 13 fixing screws.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of communication high-voltage direct current split screen cabinet, Including direct current system split screen cabinet 1, the bottom end of direct current system split screen cabinet 1 is fixedly connected there are four universal wheel 2, direct current system split screen Fluted 3 are arranged among 1 bottom end of cabinet, is fixedly connected with hydraulic unidirectional elevating lever 4 in groove 3, the outside of universal wheel 2, which is provided with, puts Slot 5 is set, mounting base 6 is fixedly connected in placing groove 5, the outside of mounting base 6 is fixedly connected with block 7, and the two sides of mounting base 6 Arcuate socket 8 is offered, Damping rotation shaft 9 is connected in arcuate socket 8, Damping rotation shaft 9 is arranged through support rod 10, support rod 10 are correspondingly arranged on shaft hole 11, and threaded hole 12 is offered on the side wall of support rod 10, is bolted with fixing screws in threaded hole 12 13。

Further, mounting base 6 is inverted U-shaped, and the upper end beam welding of mounting base 6 is in the inside of placing groove 5, peace The width for filling seat 6 is equal to the width of placing groove 5, and the length of the two sides vertical beam of mounting base 6 is longer than the depth of placing groove 5, support It is rotated on the Damping rotation shaft 9 that bar 10 connects in mounting base 6.

Further, block 7 is rectangular cylinder structure, and the width of block 7 is less than the width of mounting base 6, the length of block 7 Equal to the length of mounting base 6, the lower section of block 7 is correspondingly arranged on fixation hole 71, and internal screw thread is correspondingly arranged in fixation hole 71, gear Block 7 plays the role of further fixing to support rod 10, avoids rotating excessive.

Further, 8 section of arcuate socket is water-drop-shaped hole, and arcuate socket 8 is arranged through the vertical beam of mounting base 6, arcuate socket 8 Width is sequentially increased from top to bottom, and the width of 8 top of arcuate socket is less than the diameter length of Damping rotation shaft 9, the width of 8 lower section of arcuate socket Degree is greater than the diameter length of Damping rotation shaft 9, and the top of arcuate socket 8 is fixedly installed anti-skid chequer, and Damping rotation shaft 9 is in arcuate socket 8 It inside moves up and down and can be rotated.

Further, the cross rail outer of 10 lower end of support rod is arcuate structure, and 10 upper end of support rod offers shaft hole 11, The diameter of section of shaft hole 11 is equal to the diameter of section of Damping rotation shaft 9, corresponds to 71 position of fixation hole on the vertical beam of support rod 10 and sets It is equipped with threaded hole 12, the area of section of threaded hole 12 is equal to the area of section of fixation hole 71, the cambered side in the lower section of support rod 10 Just it rotates, and bottom end plane increases forced area, keeps whole device more steady.

Working principle: in use, four support rods 10 are supported fixed function to direct current system split screen cabinet 1, first by liquid It presses unidirectional elevating lever 4 to be increased, rises to than the higher length of universal wheel 2, Damping rotation shaft 9 is in arcuate socket in its natural state The vertical beam of support rod 10 is gone to angle perpendicular to the ground by 8 bottom, and the crossbeam lower end of support rod 10 is parallel to horizontally Face, then fixing screws 13 are screw-coupled to the inside of threaded hole 12 and fixation hole 71, while block 7 also plays fixation to support rod 10 Hydraulic unidirectional elevating lever 4 is contracted to 10 double altitudes of support rod by effect, and the height of support rod 10 is greater than hydraulic unidirectional liter The height of bar 4 drops, and Damping rotation shaft 9 moves to the top of arcuate socket 8 under stress, and direct current system split screen cabinet 1 will be fixed；When When needing mobile, first hydraulic unidirectional elevating lever 4 is increased, fixing screws 13 is loosened, support rod 10 is moved inward, it is universal at this time It takes turns 2 pairs of direct current system split screen cabinets 1 to play a supporting role, while direct current system split screen cabinet 1 is moved.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of communication high-voltage direct current split screen cabinet, including direct current system split screen cabinet (1), it is characterised in that: the direct current The bottom end of system split screen cabinet (1) is fixedly connected there are four universal wheel (2), is provided among direct current system split screen cabinet (1) bottom end recessed Slot (3) is fixedly connected with hydraulic unidirectional elevating lever (4) in the groove (3), is provided with placement on the outside of the universal wheel (2) Slot (5), the placing groove (5) is interior to be fixedly connected with mounting base (6), is fixedly connected with block on the outside of the mounting base (6) (7), and the two sides of mounting base (6) offer arcuate socket (8), are connected with Damping rotation shaft (9), institute in the arcuate socket (8) It states Damping rotation shaft (9) to be arranged through support rod (10), the support rod (10) is correspondingly arranged on shaft hole (11), the support rod (10) it is offered on side wall threaded hole (12), is bolted with fixing screws (13) in the threaded hole (12).

2. a kind of communication high-voltage direct current split screen cabinet according to claim 1, it is characterised in that: the mounting base It (6) is inverted U-shaped, in the inside of placing groove (5), the width of mounting base (6) is equal to be put the upper end beam welding of mounting base (6) The width of slot (5) is set, and the length of the two sides vertical beam of mounting base (6) is longer than the depth of placing groove (5).

3. a kind of communication high-voltage direct current split screen cabinet according to claim 1, it is characterised in that: the block (7) For rectangular cylinder structure, the width of block (7) is less than the width of mounting base (6), and the length of block (7) is equal to mounting base (6) Length is correspondingly arranged on fixation hole (71) below block (7), is correspondingly arranged on internal screw thread in the fixation hole (71).

4. a kind of communication high-voltage direct current split screen cabinet according to claim 1, it is characterised in that: the arcuate socket (8) section be water-drop-shaped hole, arcuate socket (8) through mounting base (6) vertical beam be arranged, the width of arcuate socket (8) from top to bottom according to Secondary increase, the width above arcuate socket (8) are less than the diameter length of Damping rotation shaft (9), and the width below arcuate socket (8) is greater than resistance The diameter length of Buddhist nun's shaft (9), and anti-skid chequer is fixedly installed above arcuate socket (8).

5. a kind of communication high-voltage direct current split screen cabinet according to claim 1, it is characterised in that: the support rod (10) cross rail outer of lower end is arcuate structure, and support rod (10) upper end offers shaft hole (11), the shaft hole (11) Diameter of section is equal to the diameter of section of Damping rotation shaft (9), corresponds to fixation hole (71) position on the vertical beam of the support rod (10) and sets It is equipped with threaded hole (12), the area of section of the threaded hole (12) is equal to the area of section of fixation hole (71).