CN207504409U - The box-type substation of function is expelled with automatic alarm - Google Patents

Abstract

The utility model discloses a kind of box-type substations that function is expelled with automatic alarm, including box type transformer station shell, acousto-optic pre-alarming safety device for warning humans and animals close is installed outside the box type transformer station shell, the box type transformer station shell is provided with the support plate for being used to support acousto-optic pre-alarming safety device, the box type transformer station shell surface offers the sliding slot extended along vertical direction, the support plate is fixedly connected with the movable block that can be slided along sliding slot, the screw rod being threadedly coupled with movable block is provided in the sliding slot, the screw rod is connected with positioned at box type transformer station shell bottom and the actuator for screw rod to be driven to be rotated around screw rod axial line.The utility model has the advantages that：The residing height of acousto-optic pre-alarming safety device is adjusted in this box-type substation that function is expelled with automatic alarm, is climbed to the high point and is installed by double ladder without staff, simplify maintenance step, alleviates working strength.

Description

The box-type substation of function is expelled with automatic alarm

Technical field

The utility model is related to a kind of box-type substation, more specifically it is related to one kind and expels function with automatic alarm Box-type substation.

Background technology

Box-type substation be typically mounted on road, cell extensively, square periphery, the surrounding of box-type substation is often with grid Extraneous entrance is forbidden in column as blocking, and fence is easily damaged and box-type substation is unattended, and fence damage often occur cannot It is found, people or animal are easy to close and cause danger.

Notification number is that the Chinese patent of CN203339543U discloses a kind of box-type substation with warning device, the case Formula substation includes box-type substation ontology, and phonetic warning safety device is housed on the shell of box-type substation ontology.Voice is pre- Alert safety device includes the detection signal projector being mounted on the face each all around of the shell of box-type substation ontology and its Corresponding detection signal receiving sensor and the detection being connected with detection signal projector and detection signal receiving sensor Signal processing system and output system.When human or animal close to when, detection signal projector the signal detected is passed through into detection Signal processing system emits to detection signal receiving sensor, then will be alarmed by output system by detection signal receiving sensor Signal exports, and then Keep Clear-High Voltage by effective human or animal reminded close to box-type substation, prevents the generation of safety accident.

When pre-alarming safety device breaks down, staff needs opening pre-alarming safety device to be overhauled, early warning peace Full device is usually securely attached on the shell of box-type substation ontology, pre-alarming safety device is caused to lose to prevent other people from accidentally touching Warning function, generally in more than 180cm, therefore in maintenance, staff needs to climb by double ladder supreme mounting height Place checks whether wire base, the input of terminal plate partial power are correct.Substation's surrounding is avoids other people from arbitrarily climbing, to him People's personal safety threatens, and does not place double ladder or other ladders usually, and staff must be self-contained in maintenance Ladder is carried at substation by ladder, then carries out service work to pre-alarming safety device.Step is various in maintenance process, nothing It doubts and brings difficulty to service work, increase the labor intensity of staff, have much room for improvement.

Utility model content

In view of the deficienciess of the prior art, work(is expelled with automatic alarm the purpose of this utility model is to provide one kind The box-type substation of energy, this box-type substation that function is expelled with automatic alarm are adjusted residing for acousto-optic pre-alarming safety device Highly, it is climbed to the high point and is installed by double ladder without staff, simplify maintenance step, alleviate working strength.

To achieve the above object, the utility model provides following technical solution：

A kind of box-type substation that function is expelled with automatic alarm, including box type transformer station shell, the box type transformation Hull outside of standing is equipped with the acousto-optic pre-alarming safety device for warning humans and animals close, the box type transformer station shell setting The support plate of support acousto-optic pre-alarming safety device is useful for, the box type transformer station shell surface offers prolongs along vertical direction The sliding slot stretched, the support plate are fixedly connected with the movable block that can be slided along sliding slot, are provided in the sliding slot and movable block The screw rod of threaded connection, the screw rod are connected with positioned at box type transformer station shell bottom and for driving screw rod around screw rod axle center The actuator of line rotation.

By using above-mentioned technical proposal, after the installation on the supporting plate of acousto-optic pre-alarming safety device, screw rod is rotated, it is mobile Block makes movable block move axially along a screw, and then support plate is driven to move axially along a screw, realizes due to being limited by sliding slot The lifting of support plate；It is attached, is connected firmly by way of thread fitting, stability is good；Staff is in installation acousto-optic Support plate during pre-alarming safety device can be down to the position being easily installed, the height of support plate is adjusted after installing again, keep away Exempt from staff and climb to the high point by double ladder to be installed, simplify work step, the work for alleviating staff is strong Degree, while ensured the personal safety of staff.

The utility model is further arranged to：The actuator include be fixedly connected with screw rod and coaxial driven wheel and with The driving wheel of driven wheel engagement, the driven wheel and driving wheel are disposed as bevel gear structure, and the driving wheel is provided with drive The motor of driving wheel rotation.

By using above-mentioned technical proposal, screw rod is located inside box type transformer station shell, if directly rotating screw rod, work people Member needs to operate screw rod from lower, and when operation needs the centre of the palm upward, and palm when held screw rod rotates screw rod, and operation difficulty is big, but logical The adjustment of operating position is realized in the engagement for crossing driven wheel and driving wheel, while is rotated using motor driving driving wheel, more laborsaving, It is easy to operation.

The utility model is further arranged to：The screw rod both ends are both provided with the bearing being fixedly connected in housing.

By using above-mentioned technical proposal, the effect of bearing has at two, and one is studdle, and screw rod is enable to install In box type transformer station shell, secondly friction coefficient when being to reduce screw rod rotation, makes screw rod rotate more smooth, Jin Erbao Protect motor.

The utility model is further arranged to：Connection movable block and support plate are provided between the movable block and support plate Connecting plate, the connecting plate is consistent with support plate length scale, and the connecting plate is vertical with support plate.

By using above-mentioned technical proposal, being fixedly connected for movable block and support plate is realized by connecting plate, makes movable block Connection with support plate more fastens, movable block is avoided to be in direct contact with support plate, movable block and support plate contact area it is smaller, Cause to connect unstable situation.

The utility model is further arranged to：Reinforcing rib is provided between the connecting plate and support plate.

By using above-mentioned technical proposal, when acousto-optic pre-alarming safety device is installed on the supporting plate, pacify in acousto-optic early warning Under the gravity of full device, support plate has the trend for rotating down and being detached with connecting plate, the setting of reinforcing rib, to support One holding power of plate strengthens the support effect of support plate, and the connection between connecting plate and support plate is made more to stablize.

The utility model is further arranged to：The acousto-optic pre-alarming safety device lower end is connected with fixed block, described Support plate is provided with the groove for being clamped with fixed block.

By using above-mentioned technical proposal, acousto-optic pre-alarming safety device, to be detachably connected, makes acousto-optic early warning with support plate Safety device can be disassembled and be gone through when breaking down；Staff is without standing for a long time in box type transformer station shell Bian Shang reduces personal injury of the radiation to staff.

The utility model is further arranged to：The groove notch direction upward, and groove notch area be less than groove slot Floor space.

By using above-mentioned technical proposal, acousto-optic pre-alarming safety device with support plate when lifting, in fact it could happen that acousto-optic is pre- The situation that alert safety device is detached from support plate, but groove notch area causes acousto-optic early warning installation dress less than groove slot bottom area It puts and is not easy to realize separation on vertical direction with support plate, and then both make stable connection.

The utility model is further arranged to：The groove port is communicated with the shifting chute of extending direction and texturearunaperpendicular, Shifting chute sliding is connected with the sliding block that can block groove port.

By using above-mentioned technical proposal, the clamping of acousto-optic pre-alarming safety device and support plate is by acousto-optic early warning security Device moves realization along groove extending direction, and blocking groove port by sliding block can effectively avoid acousto-optic pre-alarming safety device edge Installation direction is detached from support plate, and the connection of acousto-optic pre-alarming safety device and support plate is made more to stablize, is reliable.

The utility model is further arranged to：Described sliding block one end is fixedly connected with the fixed link that can be moved with movable slider.

By using above-mentioned technical proposal, staff can hold fixed link, fixed link gives work people in mobile sliding block Member provides the position of mobile sliding block, convenient for the movement of sliding block.

The utility model is further arranged to：The one end of the shifting chute far from groove is fixedly connected with spring, the cunning Block is fixedly connected by spring with mobile groove sidewall, and the sliding block, which is provided with, to abut to realize sliding block with acousto-optic pre-alarming safety device Mobile inclined-plane.

By using above-mentioned technical proposal, during acousto-optic pre-alarming safety device is clamped groove, acousto-optic early warning peace Full device is abutted with inclined-plane, and inclined-plane is squeezed, since sliding block is limited by shifting chute so that sliding block is along shifting chute extension side To movement, spring is squeezed at this time, and sliding block is moved to shifting chute close to one end of spring, opens groove port, then sound Light pre-alarming safety device is smoothly caught in groove；When acousto-optic pre-alarming safety device, which is moved to, to be abutted with recess sidewall, sliding block exists It springs back under the action of spring and is abutted with recess sidewall, and then limit acousto-optic pre-alarming safety device and be detached from support towards its installation direction Plate.

In conclusion movable block is driven to move by screw rod, and then drive the branch for placing acousto-optic pre-alarming safety device Fagging moves, and realizes the lifting of acousto-optic pre-alarming safety device, and staff is avoided to climb to the high point by double ladder and carries out acousto-optic The installation of pre-alarming safety device, simplifies work step, alleviates the working strength of staff, has ensured the people of staff Body safety；It is clamped simultaneously using acousto-optic pre-alarming safety device with support plate and realizes the detachable of acousto-optic pre-alarming safety device so that Acousto-optic pre-alarming safety device can be disassembled and be overhauled, and further ensure the personal safety of staff.

Description of the drawings

Fig. 1 is embodiment overall structure diagram；

Fig. 2 is the part-structure schematic diagram that part box type transformer station shell is removed in embodiment；

Fig. 3 is the part-structure schematic diagram that bellows, motor and cover board are removed in embodiment；

Fig. 4 is acousto-optic pre-alarming safety device and support plate connection relation explosive view in embodiment.

Reference sign：1st, box type transformer station shell；2nd, acousto-optic pre-alarming safety device；3rd, sliding slot；4th, screw rod；5th, axis It holds；6th, movable block；7th, connecting plate；8th, support plate；9th, mounting groove；10th, driving wheel；11st, driven wheel；12nd, cover board；13rd, bolt； 14th, rotating bar；15th, motor；16th, bellows；17th, groove；18th, shifting chute；19th, sliding block；20th, fixed link；21st, spring；22nd, tiltedly Face；23rd, reinforcing rib；24th, fixed block.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of box-type substation that function is expelled with automatic alarm, including 1 He of box type transformer station shell Acousto-optic pre-alarming safety device 2 on box type transformer station shell 1.Acousto-optic pre-alarming safety device 2 can play warning human or animal Close effect.As shown in Figure 2 and Figure 3, box type transformer station shell 1 is provided with the sliding slot 3 being in communication with the outside, and is equipped in sliding slot 3 Screw rod 4, the both ends of screw rod 4 are both provided with the bearing 5 being fixedly connected in box type transformer station shell 1.Bearing 5 being capable of studdle 4 and reduce screw rod 4 rotate when friction coefficient.Screw rod 4 is threaded with the movable block 6 that can be moved along sliding slot 3, due to movable block 6 abut with 3 side wall of sliding slot so that movable block 6 can only be moved axially when screw rod 4 rotates along screw rod 4.Movable block 6 is fixedly connected There is the connecting plate 7 outside box type transformer station shell 1, the movement of movable block 6 can drive connecting plate 7 to move.7 one end of connecting plate It is fixedly connected with support plate 8 that is vertical with connecting plate 7 and being used to support acousto-optic pre-alarming safety device 2.

As shown in Figure 2 and Figure 3, box type transformer station shell 1, which is located at below sliding slot 3, is provided with mounting groove 9, is set in mounting groove 9 For the actuator that screw rod 4 is driven to rotate.Actuator include in bevel gear shape driving wheel 10 and be fixedly connected with screw rod 4 and together The driven wheel 11 in axle center.Driving wheel 10 and driven wheel 11 are intermeshed, rotary driving wheel 10 so that drive driven wheel 11 rotate, make Screw rod 4 rotates.Mounting groove 9 is provided with the cover board 12 for covering 9 notch of mounting groove, and the quadrangle of cover board 12 is both provided with spiral shell Bolt 13, cover board 12 are fixedly connected by bolt 13 with box type transformer station shell 1.Driving wheel 10 is fixedly connected with rotating bar 14, turns One end of lever 14 is pierced by cover board 12 and is provided with motor 15, and driving motor 15 rotates rotating bar 14, and then drives driving wheel 10 Rotation.

As shown in Figure 2 and Figure 3, the rotation of screw rod 4 is impacted for extraneous dust is avoided to enter in sliding slot 3,3 slot of sliding slot Mouth is provided with bellows 16, when movable block 6 moves, bellows 16 is driven to change, bellows 16 covers 3 slot of sliding slot always Mouthful, realize the purpose for completely cutting off dust.

As shown in Figure 3, Figure 4,2 lower end of acousto-optic pre-alarming safety device is connected with fixed block 24, support plate 8 be provided with The groove 17 that fixed block 24 is clamped.When acousto-optic pre-alarming safety device 2 is moved axially with support plate 8 along screw rod 4, to avoid acousto-optic Pre-alarming safety device 2 is detached from support plate 8,17 opening direction of groove upward, and 17 notch area of groove be less than slot bottom area, make Obtaining acousto-optic pre-alarming safety device 2 can be stably connected with support plate 8.The one end of support plate 8 far from 17 slot bottom of groove is provided with shifting Dynamic slot 18, the extending direction and 17 extending direction of groove of shifting chute 18 are in vertical state.Sliding, which is connected with, in shifting chute 18 is used for The sliding block 19 of 17 port of groove is blocked, the length of sliding block 19 is less than the development length of shifting chute 18.One end of sliding block 19, which is fixed, to be connected Fixed link 20 is connected to, moves fixed link 20 along 18 extending direction of shifting chute, band movable slider 19 moves, and realizes that 17 port of groove opens and closes Purpose.

As shown in Figure 3, Figure 4, side wall of the shifting chute 18 far from groove 17 is fixedly connected with spring 21, and sliding block 19 passes through spring 21 are fixedly connected with 18 side wall of shifting chute.Sliding block 19 is provided with inclined-plane 22, when acousto-optic pre-alarming safety device 2 is caught in groove 17, Inclined-plane 22 is abutted with acousto-optic pre-alarming safety device 2, since sliding block 19 by shifting chute 18 is limited and can only be extended along shifting chute 18 Direction is moved, and then inclined-plane 22 is squeezed band movable slider 19 and is moved along 18 extending direction of shifting chute, and spring 21 is by crowded at this time Pressure.When acousto-optic pre-alarming safety device 2 is abutted with 17 side wall of groove, sliding block 19 under the action of the spring 21, is moved to and groove 17 side walls abut, and then acousto-optic pre-alarming safety device 2 is made to keep being stably connected with support plate 8.

As shown in figure 4, when acousto-optic pre-alarming safety device 2 is placed in support plate 8, due to the effect of gravity, support plate 8 With the trend rotated down.For connecting plate 7 and support plate 8 is avoided to detach, strengthen the support effect of support plate 8,7 He of connecting plate Reinforcing rib 23 is provided between support plate 8.

The course of work：

Originally, support plate 8 is located at the position that staff is capable of direct operation, by acousto-optic pre-alarming safety device 2 and groove 17 clampings, the inclined-plane 22 of sliding block 19 are abutted with acousto-optic pre-alarming safety device 2, and 17 port of groove is opened, acousto-optic early warning security dress Put 2 and smoothly enter groove 17 and when being abutted with 17 side wall of groove, sliding block 19 the effect of spring 21 pop up to 17 side wall of groove It abuts, completes the installation of acousto-optic pre-alarming safety device 2.Start motor 15, make support plate 8 under the drive of movable block 6 vertically to Upper movement when being moved to proper height, closes motor 15, stops support plate 8, realizes the purpose of adjustment support plate 8, make work Make personnel and need not climb to the high point to be installed, simplify the course of work, mitigate the labor intensity of staff.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model Within the scope of.

Claims (10)

1. a kind of box-type substation that function is expelled with automatic alarm, including box type transformer station shell (1), the box type transformation The external acousto-optic pre-alarming safety device (2) being equipped with for warning humans and animals close of housing (1) of standing, it is characterised in that：It is described Box type transformer station shell (1) is provided with the support plate (8) for being used to support acousto-optic pre-alarming safety device (2), the box-type substation Housing (1) surface offers the sliding slot (3) extended along vertical direction, and the support plate (8) is fixedly connected with can be along sliding slot (3) movable block (6) slided is provided with the screw rod (4) being threadedly coupled with movable block (6), the screw rod in the sliding slot (3) (4) it is connected with positioned at box type transformer station shell (1) bottom and is used for the drive that screw rod (4) is driven to be rotated around screw rod (4) axial line Moving part.

2. the box-type substation according to claim 1 that function is expelled with automatic alarm, it is characterised in that：The driving Part includes being fixedly connected with screw rod (4) and coaxial driven wheel (11) and the driving wheel (10) that is engaged with driven wheel (11), described Driven wheel (11) and driving wheel (10) are disposed as bevel gear structure, and the driving wheel (10), which is provided with, drives driving wheel (10) to turn Dynamic motor (15).

3. the box-type substation according to claim 2 that function is expelled with automatic alarm, it is characterised in that：The screw rod (4) both ends are both provided with the bearing (5) being fixedly connected in housing.

4. the box-type substation according to claim 1 that function is expelled with automatic alarm, it is characterised in that：The movement Be provided between block (6) and support plate (8) connection movable block (6) and support plate (8) connecting plate (7), the connecting plate (7) and Support plate (8) length scale is consistent, and the connecting plate (7) is vertical with support plate (8).

5. the box-type substation according to claim 4 that function is expelled with automatic alarm, it is characterised in that：The connection Reinforcing rib (23) is provided between plate (7) and support plate (8).

6. the box-type substation according to claim 1 that function is expelled with automatic alarm, it is characterised in that：The acousto-optic Pre-alarming safety device (2) lower end is connected with fixed block (24), and the support plate (8) is provided with to block with fixed block (24) The groove (17) connect.

7. the box-type substation according to claim 6 that function is expelled with automatic alarm, it is characterised in that：The groove (17) notch direction upward, and groove (17) notch area be less than groove (17) slot bottom area.

8. the box-type substation according to claim 7 that function is expelled with automatic alarm, it is characterised in that：The groove (17) port is communicated with the extending direction shifting chute (18) vertical with groove (17), shifting chute (18) sliding be connected with can block it is recessed The sliding block (19) of slot (17) port.

9. the box-type substation according to claim 8 that function is expelled with automatic alarm, it is characterised in that：The sliding block (19) be fixedly connected with can be with movable slider for one end（19）Mobile fixed link (20).

10. the box-type substation according to claim 9 that function is expelled with automatic alarm, it is characterised in that：The shifting The dynamic one end of slot (18) far from groove (17) is fixedly connected with spring (21), and the sliding block (19) passes through spring (21) and shifting chute (18) side wall is fixedly connected, and the sliding block (19), which is provided with, to be abutted to realize that sliding block (19) is moved with acousto-optic pre-alarming safety device (2) Dynamic inclined-plane (22).