CN209102044U - A kind of rangefinder of power circuit design - Google Patents

Abstract

The utility model relates to a kind of rangefinders of power circuit design of power circuit design field, aim to solve the problem that rangefinder is not easy to be fixed on the problem on steel tower, including rangefinder ontology and the fixture being arranged on rangefinder ontology, detecting head is provided in the fixture, pedestal is provided on the rangefinder ontology, the pedestal includes support base and the attachment base with support base rotation connection, it is fixedly connected with the support rod connecting with rangefinder ontology on the support base, the attachment base is far from being provided with the fixing piece being fixedly connected with steel tower corner iron in the one side of support base.The utility model has the effect of convenient for the overhead line on detection steel tower.

Description

A kind of rangefinder of power circuit design

Technical field

The utility model relates to power circuit design fields, more particularly, to a kind of rangefinder of power circuit design.

Background technique

As occupation rate of the power electronics industry in national economy is higher and higher, workload also day of power circuit maintenance It is cumulative big, especially in mountain area and place with a varied topography, the distance between two fixed frames of measurement are also needed sometimes, electricity is usually provided The cable of power is both exposed to outside the shell of electronic device, and such shell will open up an inlet port for cable entrance, however into It usually there will be gap between entrance and cable, when needs are when detecting power circuit the rainy day, rainwater will be along the gap It flows into shell, to damage the electronic component in shell, influences the service life of equipment.

In view of the above-mentioned problems, the Chinese patent that notification number is CN206096447U discloses a kind of power circuit design Multifunctional range finder, including machine shell, control axis and battery, the machine outer casing frontispiece is provided with handle, and side is arranged There is clamp hand, power pipeline is fixed among the clamp hand, chassis base is provided with below the machine shell, and below chassis base Supporting leg, the control axis connection voltage sensor, current sensor, supersonic range finder and laser ranging dress are installed It sets, the battery connects control axis, and display screen is provided on the station, is provided with instruction on the left of the display screen Lamp, and power knob and operation button are provided on the right side of display screen.

In use, securing the equipment in corresponding position by supporting leg, and power pipeline is fixed on equipment by clamp hand On, the distance of two line fixing racks is measured by laser ranging system and supersonic range finder, while ultrasonic distance measurement fills Setting can also detect on cable whether have foreign matter, to clear up in time, when failure, can be passed by the voltage of the inside of machine shell Sensor connects power pipeline with current sensor, and then measures the position of fault and distance of the fault point away from the rangefinder, simultaneously Data are transferred to remote monitoring system by the network transceivers of top.

Prior art among the above has the following deficiencies: when the Multifunctional range finder of power circuit design detects iron When overhead line on tower, due to supporting leg be not easy on steel tower it is fixed, it is inconvenient, influence staff's overhaul efficiency, simultaneously Rangefinder is easy to fall from steel tower, and there are security risks.

Utility model content

The purpose of the utility model is to provide a kind of Multifunctional range finders of power circuit design, have convenient for detection The advantages of overhead line on steel tower.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of rangefinder of power circuit design, including rangefinder ontology and the fixture that is arranged on rangefinder ontology, Be provided with detecting head in the fixture, be provided with pedestal on the rangefinder ontology, the pedestal include support base and with support The attachment base of seat rotation connection, is fixedly connected with the support rod connecting with rangefinder ontology, the attachment base on the support base The fixing piece being fixedly connected with steel tower corner iron is provided in one side far from support base.

By using above-mentioned technical proposal, when staff climbs to measurement overhead line on steel tower, placing distance measuring, first by frame Ceases to be busy is placed in fixture, due to the angle between overhead line and angle steel make it is unknown, so rotation rangefinder ontology and turn Dynamic support base, enables fixing piece to be connected on angle steel, then secure the fix on angle steel, then opens rangefinder, in fixture Detecting head detection overhead line line information, by the above process, above-mentioned technical proposal installs rangefinder firmly It on steel tower, to detect route, avoids rangefinder and is fallen from steel tower in measurement process, have and facilitate on detection steel tower Overhead line the advantages of.

The utility model is further arranged to: the fixing piece include the first L shape short slab, the L that is fixedly connected with attachment base Shape long slab, and the fixing bolt of connection the first L shape short slab and L shape long slab, the L shape long slab and the first L shape short slab overlapping folder Steel tower corner iron two sides are held in, the L shape long slab and the first shape short slab both ends L corresponding position are provided with through-hole, the fixed spiral shell Bolt is arranged through through-hole, and is furnished with nut check.

By using above-mentioned technical proposal, angle steel L shape long slab and the first L shape short slab are overlapped and be clamped in steel tower corner iron two Side, and fixed by fixing bolt, whole process is simply, conveniently.

The utility model is further arranged to: the fixing piece includes two the 2nd L shape short slabs and the 2nd L shape short slab pair Should be arranged and with attachment base sliding connection two L shape sliding plates, and connection the 2nd L shape short slab and L shape sliding plate it is multiple Fixing bolt, for the heel of two L shape sliding plates on same straight line, the L shape sliding plate and the 2nd L shape short slab are close Its both ends is provided with through-hole, and the fixing bolt is arranged through through-hole, and is furnished with nut check.

By using above-mentioned technical proposal, during rangefinder is fixed on angle steel, if there is other obstacle on angle steel Angle steel or barrier interfere rangefinder to fix, and when the fixed position of rangefinder cannot change, slide two L shape sliding plates Make L shape sliding plate respectively in the two sides of obstacle angle steel or barrier, then passes through L shape sliding plate and the overlapping clamping of the 2nd L shape short slab It is fixed in steel tower corner iron two sides, and by fixing bolt, whole process is simple, convenient.

The utility model is further arranged to: the attachment base is far from being provided with T shape sliding slot in the one side of bearing block, and two Described L shape sliding plate one end is provided with the T-shaped slider along the sliding of T shape sliding slot.

By using above-mentioned technical proposal, sliding of the L shape sliding plate on attachment base is simply and easily realized, T shape is sliding The setting of slot and T-shaped slider avoids L shape sliding plate and is disconnected seat.

The utility model is further arranged to: the through-hole is along the L shape long slab, the first L shape short slab, L shape sliding plate With the strip through-hole of each segment length direction setting of the 2nd L shape short slab.

By using above-mentioned technical proposal, adjusts fixing bolt along strip through-hole, be applicable in fixing piece not With the angle steel of size, the applicability of rangefinder is improved.

The utility model is further arranged to: the first groove is provided on the rangefinder ontology, in first groove Inlay card is connected with first bearing, and first connecting rod is fixed on the support rod, and the first connecting rod is fixed with first bearing inner wall Connection；The support base is provided with second connecting rod close to the side of attachment base, and the second connecting rod, which is fixedly connected, is connected with second Bearing, the attachment base are provided with the second groove close to the side of support base, and the second bearing is connect with the second groove inlay card.

By using above-mentioned technical proposal, it is rotatablely connected support rod and rangefinder ontology, and makes support base and connection Seat rotation connection, can simply and easily adjust the angle of rangefinder ontology and horizontal plane, and realize rangefinder to be applicable in Angle between overhead line and angle steel improves the applicability of rangefinder.

The utility model is further arranged to: the fixture includes link block, movable block and holding holes, and the link block is set It sets on rangefinder ontology, and is provided with installation convex block, the installation groove agreed with installation convex block is provided on the movable block, The link block and movable block are fixed by installing bolt, and the link block and movable block interface open up respectively to be correspondingly arranged Arc groove, the arc groove form the holding holes for running through fixture.

By using above-mentioned technical proposal, fixture is simple, conveniently clamps overhead line, to make the spy being arranged in fixture Gauge head measures overhead line.

The utility model is further arranged to: the holding holes are set as columned through-hole, and are communicated with drainage hole, institute It states drainage hole to pass on the outside of fixture, and is obliquely installed to the direction far from installation convex block.

By using above-mentioned technical proposal, since rainwater is not vertical landing down, columned through-hole is preferably pasted The appearance wall for closing overhead line, reduces rainwater and enters the probability of fixation hole, to improve the service life of rangefinder；Use survey When distance meter, by rotating rangefinder ontology, drainage hole is set to be in the lower section of holding holes, drainage hole can will enter holding holes Rain drainage goes out, and enters probe or the intrinsic probability of rangefinder from holding holes to reduce rainwater, improves rangefinder Service life.

The utility model is further arranged to: holding holes both ends inner circumferential is provided with sealant.

By using above-mentioned technical proposal, reduce a possibility that rainwater enters fixation hole.

In conclusion the advantageous effects of the utility model are as follows:

1. being firmly installed in rangefinder on steel tower, to make ranging by setting support base, attachment base and fixing piece Instrument facilitates the overhead line on detection steel tower；

2. rangefinder is simply and easily fixed on angle steel by setting L shape long slab, the first L shape short slab and strip through-hole On；

3. by taking setting T shape sliding slot in connection, and being arranged on L shape sliding plate and being slided along the T shape that T shape sliding slot slides Block reduces the influence for interfering angle steel or encumbrance, simply, firmly rangefinder is fixed on angle steel, raising can rangefinder Applicability.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment one.

Fig. 2 is the configuration schematic diagram at one first visual angle of the utility model embodiment.

Fig. 3 is the configuration schematic diagram at one second visual angle of the utility model embodiment.

Fig. 4 is the portion the A enlarged drawing of Fig. 3, it is intended to show the connection relationship of support rod Yu rangefinder ontology.

Fig. 5 is the portion the B enlarged drawing of Fig. 3, it is intended to show the structural relation of link block.

Fig. 6 is the overall structure diagram of the utility model embodiment two.

Fig. 7 is the portion the C enlarged drawing of Fig. 6, it is intended to show the matching relationship of T shape sliding slot and T-shaped slider.

In figure, 1, rangefinder ontology；11, the first groove；12, first bearing；2, fixture；21, link block；211, it installs convex Block；22, movable block；221, installation groove；23, holding holes；231, sealant；24, drainage hole；25, detecting head；26, spiral shell is installed Bolt；3, pedestal；31, attachment base；311, T shape sliding slot；312, the second groove；32, support base；321, second connecting rod；322, second Bearing；33, support rod；331, first connecting rod；4, fixing piece；41, L shape long slab；42, fixing bolt；43, the first L shape short slab； 44, strip through-hole；45, L shape sliding plate；451, T-shaped slider；46, the 2nd L shape short slab；5, angle steel；6, overhead line.

Specific embodiment

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

Embodiment one:

It referring to Fig.1, is a kind of rangefinder of power circuit design disclosed by the utility model, including rangefinder ontology 1 With the fixture 2 being arranged on rangefinder ontology 1, it is provided with the detecting head 25 of detection overhead line 6 in fixture 2, on rangefinder ontology 1 It is provided with pedestal 3, pedestal 3 includes support base 32 and the attachment base 31 with the rotation connection of support base 32, fixed company on support base 32 It is connected to the support rod 33 connecting with rangefinder ontology 1, attachment base 31 is provided with and steel tower corner iron 5 in the one side far from support base 32 The fixing piece 4 being fixedly connected.

Referring to Fig. 2, fixing piece 4 includes the first L shape short slab 43, the L shape long slab 41, Yi Jilian being fixedly connected with attachment base 31 The fixing bolt 42 of the first L shape short slab 43 and L shape long slab 41 is connect, L shape long slab 41 and the first L shape short slab 43 overlapping are held on iron Tower angle steel two sides, L shape long slab 41 and 43 both ends corresponding position of the first L shape short slab are provided with strip through-hole 44, strip through-hole 44 To be arranged along L shape long slab 41 and each segment length direction of the first L shape short slab 43, fixing bolt 42 is arranged through strip through-hole 44, and Equipped with nut.

Referring to Fig. 2 and Fig. 4, support base 32 is wholely set with support rod 33 in the present embodiment, is provided on rangefinder ontology 1 First groove 11, inlay card is connected with first bearing 12 in the first groove 11, and first connecting rod 331 has been wholely set on support rod 33, First connecting rod 331 and 12 inner wall of first bearing weld；Attachment base 31 is provided with the second groove 312 close to the side of support base 32, Inlay card is connected with second bearing 322 in second groove 312, and support base 32 has been wholely set the second company close to the side of attachment base 31 Bar 321, the welding of 321 1 second bearing of second connecting rod, 322 inner wall；

Referring to Fig. 2 and Fig. 5, fixture 2 includes link block 21, movable block 22 and holding holes 23, and link block 21 is arranged in ranging On instrument ontology 1, and it is provided with installation convex block 211, the installation groove 221 agreed with installation convex block 211 is provided on movable block 22, It is provided with installation convex block 211 on link block 21, installation groove 221 is set on movable block 22, link block 21 passes through with movable block 22 It is fixed that bolt 26 is installed, and link block 21 opens up the arc groove being correspondingly arranged with 22 interface of movable block respectively and (do not mark in figure Out), installation convex block 211 is connected to installation groove 221, two arc grooves form holding holes 23；Holding holes 23 are set as cylinder The through-hole of shape, and it is communicated with drainage hole 24, drainage hole 24 passes to 2 outside of fixture, and sets to the direction far from installation convex block 211 It sets, drainage hole 24 is set as two sections and is tilted towards the direction far from installation convex block 211 and by the rain in holding holes 23 in the present embodiment Water excretes the through-hole of fixture 2；The inner circumferential of the opening of holding holes 23 is provided with sealant 231, sealant 231 in the present embodiment It is set as rubber ring.

The implementation principle of the present embodiment are as follows: when staff climbs to measurement overhead line 6 on steel tower, first placing distance measuring will Overhead line 6 is placed between link block 21 and movable block 22, then by 221 inlay card of installation groove of movable block 22 in link block 21 On installation convex block 211 on, then movable block 22 is fixed on link block 21 with installation bolt 26；Due to overhead line 6 and angle Angle between steel 5 is unknown, so rotation rangefinder ontology 1 and rotational support seat 32, enable fixing piece 4 to be connected to angle steel On 5.

During fixing piece 4 is fixed on angle steel 5 on steel tower, L shape long slab 41 is first touched the one of angle steel 5 Face, the first L shape short slab 43 touch the another side of angle steel 5, are directed at strip through-hole 44, then pass through fixing bolt 42 for L shape long slab 41 It is fixed on angle steel 5 with the first L shape short slab 43, so that rangefinder is fixed on steel tower, finally opens rangefinder, detection is aerial Line 6.

When overhauling in the rainy day, rangefinder ontology 1 is rotated, so that holding holes 23 on fixture 2 are right above drainage hole 24, Enter the probability in holding holes 23 and drainage hole 24 for the rainwater row in holding holes 23 since sealant 231 reduces rainwater Fixture 2 is released, so fixture 2 can avoid contacting rain water to detecting head 25 well, then opens rangefinder, the spy in fixture 2 The line information of the detection overhead line 6 of gauge head 25.

Embodiment two:

The present embodiment and the difference of embodiment side are the difference of attachment base 31 and fixing piece 4.

Referring to figure 6 and figure 7, fixing piece 4 includes that two the 2nd L shape short slabs 46 and the sliding of attachment base 31 connect in the present embodiment Multiple fixing bolts 42 of the 2nd L shape short slab 46 and L shape sliding plate 45 of two L shape sliding plates 45 and connection connect, two L The heel of shape sliding plate 45 is on same straight line, L shape sliding plate 45 and the setting of 46 both ends corresponding position of the 2nd L shape short slab There is strip through-hole 44, strip through-hole 44 is to be arranged along L shape sliding plate 45 and each segment length direction of the 2nd L shape short slab 46, fixed spiral shell Bolt 42 is arranged through strip through-hole 44, and is furnished with nut, and attachment base 31 is provided with T shape sliding slot in the one side far from support base 32 One end of 311, L shape sliding plates 45 is provided with the T-shaped slider 451 slid along T shape sliding slot 311, T shape sliding slot 311 in the present embodiment Both ends be arranged in attachment base 31, i.e. restricted T shape sliding block 451 avoids L shape sliding plate 45 from sliding out attachment base 31 and influences to survey The use of distance meter improves the reliability of rangefinder.

The implementation principle of the present embodiment are as follows: during fixing piece 4 is fixed on steel tower corner iron, first along T shape Sliding slot 311 slides two L shape sliding plates 45, so that two L shape sliding plates 45 is located at 311 both ends of T shape sliding slot, then by two L shape sliding plate 45 touch the same side of same angle steel 5, and two the 2nd L shape short slabs 46 touch the another side of this angle steel 5, and It is directed at strip through-hole 44, L shape sliding plate 45 and the 2nd L shape short slab 46 are fixed on angle steel 5 by fixing bolt 42, thus will Rangefinder is fixed on steel tower, finally opens rangefinder, detects overhead line 6.

During fixing piece 4 is fixed on steel tower corner iron, if having other impeding angle steel or obstacle on angle steel Object interferes rangefinder to fix, and when the fixed position of rangefinder cannot change, sliding two L shape sliding plates 45 makes the sliding of L shape Plate 45 is clamped in iron respectively in the two sides of obstacle angle steel or barrier, then by L shape sliding plate 45 and the 2nd L shape short slab 46 overlapping Tower angle steel two sides, and it is fixed by fixing bolt 42, whole process is simple, and it is convenient, improve the applicability of rangefinder.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (9)

1. a kind of rangefinder of power circuit design, including rangefinder ontology (1) and the folder being arranged on rangefinder ontology (1) Have (2), is provided with detecting head (25) in the fixture (2), it is characterised in that: be provided with pedestal on the rangefinder ontology (1) (3), the pedestal (3) includes support base (32) and the attachment base (31) with support base (32) rotation connection, the support base (32) support rod (33) connecting with rangefinder ontology (1) is fixedly connected on, the attachment base (31) is far from support base (32) One side on be provided with the fixing piece (4) being fixedly connected with steel tower corner iron (5).

2. a kind of rangefinder of power circuit design according to claim 1, it is characterised in that: the fixing piece (4) Including the first L shape short slab (43), the L shape long slab (41) being fixedly connected with attachment base (31), and the first L shape short slab (43) of connection With the fixing bolt (42) of L shape long slab (41), the L shape long slab (41) and the first L shape short slab (43) overlapping are held on steel tower angle Steel (5) two sides, the L shape long slab (41) and the first L shape short slab (43) both ends corresponding position are provided with through-hole, the fixed spiral shell Bolt (42) is arranged through through-hole, and is furnished with nut check.

3. a kind of rangefinder of power circuit design according to claim 1, it is characterised in that: the fixing piece (4) Two for being correspondingly arranged including two the 2nd L shape short slabs (46), with the 2nd L shape short slab (46) and being connected with attachment base (31) sliding L shape sliding plate (45), and multiple fixing bolts (42) of connection the 2nd L shape short slab (46) and L shape sliding plate (45), two institutes The heel of L shape sliding plate (45) is stated on same straight line, the L shape sliding plate (45) and the 2nd L shape short slab (46) are close to it Both ends are provided with through-hole, and the fixing bolt (42) is arranged through through-hole, and is furnished with nut check.

4. a kind of rangefinder of power circuit design according to claim 3, it is characterised in that: the attachment base (31) It is provided with T shape sliding slot (311) in one side far from support base (32), two described L shape sliding plate (45) one end are provided with along T shape The T-shaped slider (451) of sliding slot (311) sliding.

5. a kind of rangefinder of power circuit design according to claim 2-4 any one, it is characterised in that: described Through-hole is along the L shape long slab (41), the first L shape short slab (43), L shape sliding plate (45) and the 2nd L shape short slab (46) each segment length Spend the strip through-hole (44) of direction setting.

6. a kind of rangefinder of power circuit design according to claim 1, it is characterised in that: the rangefinder ontology (1) it is provided on the first groove (11), the interior inlay card of first groove (11) is connected with first bearing (12), the support rod (33) it is fixed on first connecting rod (331), the first connecting rod (331) is fixedly connected with first bearing (12) inner wall；The branch Support seat (32) is provided with second connecting rod (321) close to the side of attachment base (31), and the second connecting rod (321) is fixedly connected with the Two bearings (322), the attachment base (31) are provided with the second groove (312) close to the side of support base (32), second axis (322) are held to connect with the second groove (312) inlay card.

7. a kind of rangefinder of power circuit design according to claim 1, it is characterised in that: fixture (2) packet Link block (21), movable block (22) and holding holes (23) are included, the link block (21) is arranged on rangefinder ontology (1), and sets It is equipped with installation convex block (211), the installation groove (221) agreed with installation convex block (211), institute are provided on the movable block (22) It states link block (21) and movable block (22) to fix by installation bolt (26), the link block (21) and movable block (22) interface The arc groove being correspondingly arranged is opened up respectively, and the arc groove forms the holding holes (23) for running through fixture (2).

8. a kind of rangefinder of power circuit design according to claim 7, it is characterised in that: the holding holes (23) It is set as columned through-hole, and is communicated with drainage hole (24), the drainage hole (24) passes on the outside of fixture (2), and to separate The direction of installation convex block (211) is obliquely installed.

9. a kind of rangefinder of power circuit design according to claim 8, it is characterised in that: the holding holes (23) Both ends inner circumferential is provided with sealant (231).