CN222336562U - A monitoring device suitable for cable joints - Google Patents

Abstract

The utility model relates to the technical field of cable intermediate joint monitoring and discloses a monitoring device suitable for a cable joint, which comprises a bottom shell, wherein elastic support plates are symmetrically and fixedly connected to two sides of the bottom part of an inner cavity of the bottom shell, a top shell is arranged at the top of the bottom shell, elastic support plates are symmetrically and fixedly connected to two sides of the top part of the inner cavity of the top shell, bases are symmetrically and fixedly connected to the bottoms of the two sides of the bottom shell, a bottom clamping block is fixedly connected to the top of the base, a monitoring equipment main body is fixedly arranged in the middle of the top part of the inner cavity of the top shell, mounting boxes are symmetrically and fixedly connected to two sides of the top shell, and a mounting frame is fixedly connected to one side of the top of each mounting box.

Description

Monitoring device suitable for cable joint

Technical Field

The utility model relates to the technical field of cable intermediate joint monitoring, in particular to a monitoring device suitable for a cable joint.

Background

The cable is an important component of the power system, transmits electric energy and information for the power system, and is an important tie of the power system. The temperature of the cable intermediate joint is an important parameter reflecting the running state of the cable intermediate joint, the insulation ageing condition of the cable intermediate joint can be comprehensively known, the working state of the cable intermediate joint can be accurately estimated, and the hidden trouble of the cable intermediate joint can be timely found by continuously measuring and monitoring the temperature of the cable intermediate joint, and the cable intermediate joint has important significance in improving the running reliability of the cable joint, reducing the occurrence times of faults and reducing the fault loss, so that the cable intermediate joint is particularly important in real-time online temperature monitoring.

The utility model discloses a cable intermediate head safety monitoring device, including the drain pan, the last fixed surface of drain pan is connected with the top shell, one side fixedly connected with base of drain pan, the inner wall fixedly connected with bottom clamp splice of base, one side fixedly connected with screw plate of top shell, the inner wall threaded connection of screw plate has the screw rod, this cable intermediate head safety monitoring device, put the drain pan in the below of joint, make the top shell be located the joint top, drain pan and top shell correspond each other, then laminate drain pan and top shell together fixedly, cable on the joint is in between two upper and lower elastic support plates at this moment, two elastic support plates surround the cable, afterwards twist two screws for the cable is pressed close to top clamp splice downwardly movable, cooperates with the bottom clamp splice, presss from both sides the cable clamp in this department, pulls joint department open when avoiding pulling the cable, thereby consolidates the protection to cable intermediate head safety monitoring device's both sides cable, avoids the cable fracture of joint department to appear.

When the device is used for maintaining and replacing the detection device, the left two screws are required to be rotated firstly, and when the cable connector left cable is to be fixed, the right two screws are required to be rotated again, so that the cable connector right cable is fixed, the operation steps are more complicated, time and labor are wasted, the efficiency of mounting and dismounting is reduced, and the fixing effect of the cables at the two ends of the cable connector is poor.

Disclosure of utility model

The utility model aims to provide a monitoring device suitable for a cable joint, which solves the problems that the existing cable monitoring device provided in the background art is complicated to install and detach, the efficiency of installing and detaching is low, and the fixing effect on cables at two ends of the cable joint is poor.

The utility model provides a monitoring device suitable for a cable joint, which comprises a bottom shell, wherein elastic support plates are symmetrically and fixedly connected to two sides of the bottom of an inner cavity of the bottom shell, a top shell is arranged at the top of the bottom shell, elastic support plates are symmetrically and fixedly connected to two sides of the top of the inner cavity of the top shell, bases are symmetrically and fixedly connected to the bottoms of the two sides of the bottom shell, bottom clamping blocks are fixedly connected to the tops of the bases, a monitoring device main body is fixedly arranged in the middle of the top of the inner cavity of the top shell, mounting boxes are symmetrically and fixedly connected to two sides of the top shell, mounting frames are fixedly connected to one side of the tops of the mounting boxes, side plates are symmetrically and fixedly connected to the two sides of the bottoms of the mounting boxes, moving grooves are formed in one side of the side plates, a fixing mechanism is arranged on one side of the tops of the top shell, the fixing mechanism comprises a worm, a moving block and a fixing plate, and a pressing mechanism is fixedly connected to the bottoms of the fixing plate.

As the preference of above-mentioned technical scheme, the both ends of worm all mesh has the worm wheel, the worm wheel sets up in the inside of installing the frame, one side of installing the frame is provided with the commentaries on classics handle, the one end fixed connection of worm is at the one end of commentaries on classics handle, the top of worm wheel is provided with initiative reciprocating screw, initiative reciprocating screw runs through the worm wheel and extends to the bottom of removal groove, the initiative reciprocating screw runs through the fixed action wheel that has cup jointed of one end of installing the box, the belt pulley has been cup jointed in the outer wall activity of action wheel, the other end inner wall activity of belt pulley has cup jointed from the driving wheel, action wheel and follow driving wheel all set up in the inside of installing the box, the top of follow driving wheel is provided with driven reciprocating screw, driven reciprocating screw runs through from the bottom that extends to the removal groove from the driving wheel, initiative reciprocating screw and driven reciprocating screw are close to the equal threaded connection of one side of removal groove top, one side fixed connection in the fixed plate is kept away from to the removal groove.

As the optimization of the technical scheme, the driving wheel is connected with the driven wheel through the belt pulley, the top end of the driving reciprocating screw rod is connected with the mounting frame bearing, the bottom end of the driving reciprocating screw rod is connected with the side plate bearing, the top end of the driven reciprocating screw rod is connected with the mounting box bearing, and the bottom end of the driven reciprocating screw rod is connected with the side plate bearing.

As the preference of above-mentioned technical scheme, initiative reciprocating screw and driven reciprocating screw all constitute threaded connection structure with the movable block, the one side that the worm was kept away from to the commentaries on classics is provided with spacing inserted bar, the jack has been seted up to one side that the installing frame is close to the commentaries on classics handle, the one end that the spacing inserted bar runs through the commentaries on classics handle is inserted to the inside of jack.

As the preference of above-mentioned technical scheme, hold-down mechanism includes the guide cylinder of fixed connection in the fixed plate bottom, the inner chamber top fixedly connected with extrusion spring of guide cylinder, the bottom fixedly connected with fixed column of extrusion spring, the bottom fixed connection of fixed column is at the top of top clamp splice.

As the preference of above-mentioned technical scheme, the spout has been seted up to the inner chamber bilateral symmetry of guide cylinder, the inner wall sliding connection of spout has the slider, one side fixed connection that the slider kept away from the spout is at the outer wall top of fixed column, slider and spout constitute sliding connection structure.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the fixing mechanism, when the device is required to be assembled and disassembled, the rotating handle is only required to rotate clockwise, the worm is driven to rotate by the rotating handle, the driving reciprocating screw is driven to rotate by the meshing between the worm and the worm wheel, the driving reciprocating screw is driven to rotate by the driving wheel, the belt pulley is driven to rotate by the belt pulley, the driven reciprocating screw is driven to rotate by the driven wheel, the moving blocks at two ends are driven to move downwards along the moving groove by the rotation of the driving reciprocating screw and the driven reciprocating screw, and then the fixing plate is driven to move downwards, so that the top clamping block fixed at the bottom of the pressing mechanism is driven to move downwards to be close to the cable, the cable is matched with the bottom clamping block, the cable is clamped at the position, the joint is prevented from being pulled apart when the cable is pulled, and further the cable is clamped and fixed firmly by the extrusion force of the extrusion spring.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a monitoring device suitable for a cable joint;

FIG. 2 is a schematic diagram of an exploded view of a monitoring device suitable for use in a cable joint;

FIG. 3 is a schematic cross-sectional view of a monitoring device suitable for use in a cable connector;

FIG. 4 is an enlarged schematic view of a cross-sectional portion of a monitoring device suitable for use in a cable connector;

fig. 5 is a schematic cross-sectional structure of a pressing mechanism of a monitoring device suitable for a cable connector.

In the figure, 1, a bottom shell; 2, top shell, 3, fixing mechanism, 31, worm, 32, rotating handle, 33, worm gear, 34, driving reciprocating screw, 35, driving wheel, 36, belt pulley, 37, driven wheel, 38, driven reciprocating screw, 39, moving block, 310, fixing plate, 4, installation frame, 5, installation box, 6, side plate, 7, compressing mechanism, 71, guiding cylinder, 72, extrusion spring, 73, chute, 74, slide block, 75, fixing column, 8, moving slot, 9, elastic support plate, 10, bottom clamping block, 11, base, 12, top clamping block, 13, limiting inserting rod, 14, inserting hole, 15, monitoring equipment main body.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the utility model provides a technical scheme that the monitoring device suitable for the cable connector comprises a bottom shell 1, elastic support plates 9 are symmetrically and fixedly connected to two sides of the bottom part of an inner cavity of the bottom shell 1, a top shell 2 is arranged at the top of the bottom shell 1, elastic support plates 9 are symmetrically and fixedly connected to two sides of the top part of the inner cavity of the top shell 2, bases 11 are symmetrically and fixedly connected to two sides of the bottom shell 1, a bottom clamping block 10 is fixedly connected to the top of the base 11, a monitoring device main body 15 is fixedly arranged in the middle of the top part of the inner cavity of the top shell 2, mounting boxes 5 are symmetrically and fixedly connected to two sides of the top shell 2, a mounting frame 4 is fixedly connected to one side of the top of each mounting box 5, side plates 6 are symmetrically and fixedly connected to the bottom of each side plates 6, a moving groove 8 is formed in one side of each side plate 6, each fixing mechanism 3 comprises a worm 31, a moving block 39 and a fixing plate 310, a pressing mechanism 7 is fixedly connected to the bottom of each fixing plate 310, and a top clamping block 12 is fixedly connected to the bottom of each pressing mechanism 7.

Further, because two sets of top clamp splice 12 that set up in top shell 2 both sides only need single rotation to change 32, under drive mechanism's effect, drive two sets of top clamp splice 12 and reciprocate, and then be convenient for press from both sides tightly fixedly and loosen the cable fast, through the hold-down mechanism 7 that sets up for press from both sides tightly fixedly to the cable more firmly, and then be convenient for install and dismantle drain pan 1 and top shell 2 fast.

It should be noted that, the monitoring device main body 15 in the present application refers to a monitoring box in the patent with the publication number CN219977606U, and the structure of the monitoring device main body 15 in the present application is consistent with that of the monitoring box, and the inner top wall of the monitoring box is fixedly connected with a circuit board, the middle part of the lower surface of the circuit board is fixedly connected with a controller, the side of the lower surface of the circuit board is sequentially and fixedly connected with a wireless module and a memory module from front to back, the monitoring data is sent out through the arrangement of the wireless module, the side of the lower surface of the circuit board is sequentially and fixedly connected with a standby power supply and a temperature sensor from front to back, the lower surface of the monitoring box is fixedly connected with a sealing cover, and the temperature is monitored through the arrangement of the temperature sensor (not shown in the figure).

As an implementation manner in this embodiment, as shown in fig. 3-4, two ends of the worm 31 are engaged with the worm wheel 33, the worm wheel 33 is disposed in the mounting frame 4, one side of the mounting frame 4 is provided with the rotating handle 32, one end of the worm 31 is fixedly connected to one end of the rotating handle 32, the top of the worm wheel 33 is provided with the driving reciprocating screw 34, the driving reciprocating screw 34 extends to the bottom of the moving groove 8 through the worm wheel 33, the driving reciprocating screw 34 fixedly sleeves the driving wheel 35 through one end of the mounting frame 5, the outer wall of the driving wheel 35 movably sleeves the belt pulley 36, the inner wall of the other end of the belt pulley 36 movably sleeves the driven wheel 37, the driving wheel 35, the belt pulley 36 and the driven wheel 37 are all disposed in the mounting frame 5, the top of the driven wheel 37 is provided with the driven reciprocating screw 38, the driven reciprocating screw 38 extends to the bottom of the moving groove 8 through the driven wheel 37, the driving reciprocating screw 34 and the driven reciprocating screw 38 are connected with a moving block 39 through threads at one end close to the top of the moving groove 8, one side, far away from the moving groove 8, of the moving block 39 is fixedly connected to one side of a fixed plate 310, a driving wheel 35 is connected with a driven wheel 37 through a belt pulley 36, the top end of the driving reciprocating screw 34 is connected with a bearing of a mounting frame 4, the bottom end of the driving reciprocating screw 34 is connected with a bearing of a side plate 6, the top end of the driven reciprocating screw 38 is connected with a bearing of a mounting box 5, the bottom end of the driven reciprocating screw 38 is connected with a bearing of the side plate 6, the driving reciprocating screw 34 and the driven reciprocating screw 38 are connected with the moving block 39 through threads, a limit inserted rod 13 is arranged at one side, far away from a worm 31, of a rotating handle 32, a jack 14 is formed at one side, close to the rotating handle 32, of the mounting frame 4, and the limit inserted rod 13 penetrates one end of the rotating handle 32 to be inserted into the jack 14.

Further, through the fixed establishment 3 that sets up, when the device is installed and removed, only need clockwise rotation twist grip 32, twist grip 32 drives worm 31 rotation, the meshing between worm 31 and the worm wheel 33 drives initiative reciprocating screw 34 rotation, initiative reciprocating screw 34 drives action wheel 35 rotation, action wheel 35 drives belt pulley 36 rotation, belt pulley 36 drives from driving wheel 37 rotation, from driving driven reciprocating screw 38 rotation, the movable block 39 at both ends can be driven to the rotation of driven reciprocating screw 34 and driven reciprocating screw 38 moves down along the shifting chute 8, and then drive fixed plate 310 and move down, thereby drive the top clamp splice 12 fixed in hold-down mechanism 7 bottom down and move next to the cable, cooperate with bottom clamp splice 10, press from both sides the cable in this place, and then through inserting spacing inserted bar 13 into jack 14 can accomplish spacing fixed to twist grip 32, prevent its rotation, pull joint department when avoiding pulling the cable, conversely, only need anticlockwise rotation twist grip 32, can accomplish the dismantlement fast, convenient operation.

As an implementation manner in this embodiment, as shown in fig. 5, the pressing mechanism 7 includes a guide cylinder 71 fixedly connected to the bottom of the fixing plate 310, the top of the inner cavity of the guide cylinder 71 is fixedly connected with a pressing spring 72, the bottom end of the pressing spring 72 is fixedly connected with a fixing column 75, the bottom end of the fixing column 75 is fixedly connected to the top of the top clamping block 12, two sides of the inner cavity of the guide cylinder 71 are symmetrically provided with sliding grooves 73, the inner wall of the sliding groove 73 is slidably connected with a sliding block 74, one side, away from the sliding groove 73, of the sliding block 74 is fixedly connected to the top of the outer wall of the fixing column 75, and the sliding block 74 and the sliding groove 73 form a sliding connection structure.

Further, through the hold-down mechanism 7 that sets up, when cable is pressed close to in continuous downwardly moving of top clamp splice 12, in continuous downwardly moving in-process for slider 74 upwards slides along spout 73, and then drives fixed column 75 upwards and remove extrusion spring 72, through extrusion force effect of extrusion spring 72, makes top clamp splice 12 and bottom clamp splice 10 to the cable clamp tightly fixed more firm, and is fixed effectual.

Working principle: when the device is used, the bottom shell 1 is placed below the connector, the top shell 2 is located above the connector, the bottom shell 1 and the top shell 2 are mutually corresponding, then the bottom shell 1 and the top shell 2 are attached together and fixed, a cable on the connector is located between the upper elastic support plate 9 and the lower elastic support plate 9, the cable is enclosed by the two elastic support plates 9, the rotating handle 32 is rotated clockwise, the rotating handle 32 drives the worm 31 to rotate, the driving reciprocating screw 34 is driven by meshing between the worm 31 and the worm wheel 33 to rotate, the driving reciprocating screw 34 drives the driving wheel 35 to rotate, the driving wheel 35 drives the belt pulley 36 to rotate, the driven wheel 37 drives the driven reciprocating screw 38 to rotate, the driving reciprocating screw 34 and the driven reciprocating screw 38 rotate to drive the moving blocks 39 at two ends to move downwards along the moving grooves 8, and then the fixing plate 310 to move downwards, so that the top clamping block 12 fixed at the bottom of the compressing mechanism 7 is driven to move downwards to close to the cable, the bottom clamping block 10 is matched with the cable, the connector is prevented from being pulled away when the cable is pulled, the compressing mechanism 7 is prevented from rotating, the driving reciprocating screw 34 drives the driving reciprocating screw 34 to drive the driving reciprocating screw 34 to rotate the driving screw 35 to drive the belt pulley 36 to rotate, the driven reciprocating screw 38 drives the driven reciprocating screw 38 to drive the moving blocks 39 to move downwards along the moving blocks 8 to move downwards along the moving grooves 8, and then drive the fixing plate 310 to move downwards, and the fixing plate 310 to clamp the cable downwards, the top clamping block 12 is prevented from being pulled by clamping block 12 to move upwards to be clamped by the cable to be clamped by the bottom clamping block 10, and clamped at the position, the cable is prevented from being clamped by the position, and pulled down, and the cable is clamped by the position, and pulled down.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims (6)

1. The utility model provides a monitoring devices suitable for cable joint, includes drain pan (1), its characterized in that, inner chamber bottom bilateral symmetry fixedly connected with elasticity extension board (9) of drain pan (1), the top of drain pan (1) is provided with top shell (2), the inner chamber top both sides of top shell (2) also symmetry fixedly connected with elasticity extension board (9), the both sides bottom symmetry fixedly connected with base (11) of drain pan (1), the top fixedly connected with bottom clamp splice (10) of base (11), fixedly mounted with monitoring facilities main part (15) in the middle of the inner chamber top of top shell (2), the both sides symmetry fixedly connected with installation box (5) of top shell (2), top one side fixedly connected with installing box (4) of installation box (5), the bottom both sides symmetry fixedly connected with curb plate (6) of installation box (5), moving groove (8) have been seted up to one side of curb plate (6), top one side of top shell (2) is provided with fixed establishment (3), fixed establishment (3) include worm (31), moving block (39) and fixed establishment (310), fixed establishment (7) bottom clamp splice (7).

2. The monitoring device for the cable joint according to claim 1, wherein two ends of the worm (31) are respectively meshed with a worm wheel (33), the worm wheel (33) is arranged in the installation frame (4), one side of the installation frame (4) is provided with a rotating handle (32), one end of the worm (31) is fixedly connected with one end of the rotating handle (32), the top of the worm wheel (33) is provided with a driving reciprocating screw (34), the driving reciprocating screw (34) penetrates through the worm wheel (33) to extend to the bottom of the moving groove (8), one end of the driving reciprocating screw (34) penetrates through the installation box (5) to fixedly sleeve a driving wheel (35), the outer wall of the driving wheel (35) is movably sleeved with a belt pulley (36), the other end inner wall of the belt pulley (36) is movably sleeved with a driven wheel (37), the driving wheel (35), the belt pulley (36) and the driven wheel (37) are all arranged in the installation box (5), the top of the driven wheel (37) is provided with a driven reciprocating screw (38), the driven reciprocating screw (38) moves to the bottom of the driven screw (8) and is connected with the driven screw (38) in a reciprocating way, one side of the moving block (39) far away from the moving groove (8) is fixedly connected to one side of the fixed plate (310).

3. A monitoring device suitable for a cable joint according to claim 2, wherein the driving wheel (35) is connected with the driven wheel (37) through a belt pulley (36), the top end of the driving reciprocating screw (34) is in bearing connection with the mounting frame (4), the bottom end of the driving reciprocating screw (34) is in bearing connection with the side plate (6), the top end of the driven reciprocating screw (38) is in bearing connection with the mounting box (5), and the bottom end of the driven reciprocating screw (38) is in bearing connection with the side plate (6).

4. The monitoring device for the cable connector according to claim 2, wherein the driving reciprocating screw rod (34) and the driven reciprocating screw rod (38) form a threaded connection structure with the moving block (39), a limit inserting rod (13) is arranged on one side, far away from the worm (31), of the rotating handle (32), an inserting hole (14) is formed in one side, close to the rotating handle (32), of the mounting frame (4), and the limit inserting rod (13) penetrates through one end of the rotating handle (32) and is inserted into the inserting hole (14).

5. The monitoring device for the cable connector of claim 1, wherein the pressing mechanism (7) comprises a guide cylinder (71) fixedly connected to the bottom of the fixing plate (310), an extrusion spring (72) is fixedly connected to the top of an inner cavity of the guide cylinder (71), a fixing column (75) is fixedly connected to the bottom end of the extrusion spring (72), and the bottom end of the fixing column (75) is fixedly connected to the top of the top clamping block (12).

6. The monitoring device for the cable connector according to claim 5, wherein sliding grooves (73) are symmetrically formed in two sides of the inner cavity of the guide cylinder (71), sliding blocks (74) are slidably connected to the inner walls of the sliding grooves (73), one side, away from the sliding grooves (73), of each sliding block (74) is fixedly connected to the top of the outer wall of each fixing column (75), and the sliding blocks (74) and the sliding grooves (73) form a sliding connection structure.