CN211346981U - Cable trench ponding detection device for large-scale precision equipment computer lab - Google Patents

Abstract

The utility model discloses a cable ditch ponding detection device for large-scale precision equipment computer lab relates to electric power engineering technical field, bed frame, moving mechanism and detection mechanism including "mouth" shape, the stabilizer blade that a plurality of symmetry set up is installed through the fixed block to the side of bed frame, and the upper end of bed frame is provided with the shadoof that two symmetries set up. The utility model discloses a set up moving mechanism on the bed frame, avoided because the required cable model of equipment and the difference of quantity, make the position of reserving the mouth of waiting to examine change in the artifical winding displacement process, and the result that the check out test set that leads to can not carry out ponding smoothly detects, the practicality is stronger; through set up detection mechanism on the fixed plate, realized carrying out the purpose that effectively detects to the cable pit of the difference of degree of depth, ponding test probe sees through the ponding filter and contacts with ponding, and the audible-visual annunciator is fed back to the detected signal, has realized still can effectively detecting the purpose to shallow ponding.

Description

Cable trench ponding detection device for large-scale precision equipment computer lab

Technical Field

The utility model relates to an electric power engineering technical field, concretely relates to cable ditch ponding detection device for large-scale precision equipment computer lab also can be used to the monitoring of large-scale medical equipment computer lab cable ditch ponding.

Background

In the computer lab of some large-scale precision equipment, need set up the cable pit and be used for laying the cable conductor, with this come for main transformer, the circuit breaker, isolator, the cable of equipment such as mutual-inductor provides the escape way who leads to control room or terminal box etc, if there is ponding in the cable pit, can produce moisture, the cable conductor lays the back, if do not in time carry out the cable head preparation, make the cable port that does not seal processing expose in moisture for a long time, soak in the ponding even, can cause the burn or the puncture of cable, in order to guarantee the safe operational environment in the cable pit, need often to carry out dampproofing ponding detection to it.

However, the existing moisture-proof accumulated water detection device has the following disadvantages: firstly, a detection part is fixed on equipment and cannot move, however, the widths of cable ducts in machine rooms of different equipment are different, the quantity of cables required by different equipment is different, and cables are often arranged manually when being installed, so that the distance between cable bundles is not a fixed parameter, and the universality is not realized; secondly, the degree of depth of cable pit is the same to the utmost, and when the ponding volume is less, need will detect the head and stretch into downwards, conflict the bottom of cable pit even and just can effectively detect out whether have ponding, cause the damage to the pointed end of detecting the head easily, for the protection of trying to get to the best, lead to unable effective detection to shallow ponding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable ditch ponding detection device for large-scale precision equipment computer lab to solve the above-mentioned defect that leads to among the prior art.

The utility model provides a large-scale cable pit ponding detection device for precision equipment computer lab, includes bed frame, moving mechanism and the detection mechanism of "mouth" shape, the stabilizer blade that a plurality of symmetry set up is installed through the fixed block to the side of bed frame, and the upper end of bed frame is provided with the shadoof that two symmetries set up, moving mechanism installs on the bed frame to be used for realizing carrying out ponding to the cable pit of different width and detecting, still install audible-visual annunciator on the moving mechanism, detection mechanism installs on moving mechanism, and be used for carrying out ponding monitoring to the cable pit of the different degree of depth.

Preferably, moving mechanism includes mounting panel, slider and the fixed plate that slide bar, two symmetries that driving motor, two symmetries set up, driving motor install in the outside end of mounting panel, driving motor's output is connected with the lead screw, the other end of lead screw rotates the inboard of connecting in another mounting panel, slider threaded connection is on the lead screw, the upper end and the slider of fixed plate are fixed mutually, have seted up the hole of stepping down on the fixed plate, audible-visual annunciator installs in the upper end of fixed plate, two the slide bar is fixed in the inboard of bed frame, fixed plate still slidable mounting are on the slide bar.

Preferably, detection mechanism includes guide bar, electric telescopic handle, slide and ponding test probe, two that two symmetries set up guide bar fixed mounting in the up end of fixed plate, the last pot head in the fixed plate on the guide bar is equipped with the spring, the slide slides and sets up on the guide bar, electric telescopic handle installs in the upper end of slide, and electric telescopic handle's output is through stepping down the hole and be connected with the mount pad, the mount pad is hollow structure, and lower extreme opening part demountable installation has the ponding filter, ponding test probe installs in the interior top of mount pad.

Preferably, the upper end of the guide rod is in a circular truncated cone shape, and the diameter of the circular truncated cone is not smaller than the diameter of the outer edge of the spring.

Preferably, the detection end part of the accumulated water detection probe is higher than the upper end surface of the accumulated water filter plate.

The utility model has the advantages that:

(1) through set up moving mechanism on the bed frame, under driving motor's drive for detection mechanism can remove the regulation in lead screw stroke range, has avoided because the difference of the required cable model of equipment and quantity, makes artifical winding displacement in-process reserve the position of waiting to examine mouthful and changes, and the detection equipment that leads to can not carry out the consequence that ponding detected smoothly, and the practicality is stronger.

(2) Through set up detection mechanism on the fixed plate, under electric telescopic handle's output drives, demountable installation is at the ponding filter of mount pad lower extreme, can the internal bottom surface of direct contact cable pit, if the degree of depth of cable pit is more shallow, electric telescopic handle self atress shifts up, the spring keeps elasticity pressurized throughout, cushion this process, the purpose of effectively detecting has been carried out to the cable pit of the difference of degree of depth to the realization, ponding test probe sees through the ponding filter and contacts with ponding, the signal detection feeds back to audible-visual annunciator, the purpose that still can effectively detect shallow ponding has been realized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a middle part structure of the present invention.

Fig. 3 is a schematic structural diagram of the middle moving mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the middle detecting mechanism of the present invention.

The device comprises a base frame 1, a moving mechanism 2, a detection mechanism 3, a fixed block 4, a support foot 5, a lifting rod 6, an audible and visual alarm 7, a driving motor 201, a sliding rod 202, a mounting plate 203, a sliding block 204, a sliding block 205, a fixed plate 206, a lead screw 207, a abdicating hole 301, a guide rod 302, an electric telescopic rod 302, a sliding plate 303, a ponding detection probe 304, a spring 305, a mounting seat 306 and a ponding filter plate 307.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a cable trench ponding detection device for large-scale precision equipment computer lab, bed frame 1, moving mechanism 2 and detection mechanism 3 including "mouth" shape, the stabilizer blade 5 that a plurality of symmetry set up is installed through fixed block 4 to the side of bed frame 1, and the upper end of bed frame 1 is provided with the shadoof 6 that two symmetries set up, moving mechanism 2 installs on bed frame 1 to be used for realizing carrying out the ponding to the cable trench of different width and detect, still installs audible-visual annunciator 7 on moving mechanism 2, detection mechanism 3 installs on moving mechanism 2, and is used for carrying out the ponding monitoring to the cable trench of the different degree of depth.

In this embodiment, the moving mechanism 2 includes the slide bar 202 that driving motor 201, two symmetries set up, mounting panel 203, slider 204 and fixed plate 205 that two symmetries set up, driving motor 201 install in the outside end of mounting panel 203, driving motor 201's output is connected with lead screw 206, the other end of lead screw 206 rotates the inboard of connecting in another mounting panel 203, slider 204 threaded connection is on lead screw 206, the upper end of fixed plate 205 is fixed mutually with slider 204, has seted up the hole of stepping down 207 on the fixed plate 205, audible-visual annunciator 7 installs in the upper end of fixed plate 205, two slide bar 202 is fixed in the inboard of bed frame 1, fixed plate 205 still slidable mounting is on slide bar 202.

The driving motor 201 is a servo motor.

In this embodiment, detection mechanism 3 includes guide bar 301, electric telescopic handle 302, slide 303 and ponding test probe 304 that two symmetries set up, two guide bar 301 fixed mounting in the up end of fixed plate 205, the last pot head of fixed plate 205 is equipped with spring 305 on guide bar 301, slide 303 slides and sets up on guide bar 301, electric telescopic handle 302 installs in the upper end of slide 303, and electric telescopic handle 302's output is through stepping down hole 207 and being connected with mount pad 306, mount pad 306 is hollow structure, and lower extreme opening part demountable installation has ponding filter 307, ponding test probe 304 installs in the interior top of mount pad 306.

The upper end of the guide rod 301 is in a circular truncated cone shape, the diameter of the circular truncated cone is not smaller than the diameter of the outer edge of the spring 305, the spring 305 is in an elastic compression state at an initial position, and the detection end of the accumulated water detection probe 304 is higher than the upper end surface of the accumulated water filter plate 307.

In addition, the audible and visual alarm 7 adopts an AD16-22SM model audible and visual alarm, the electric telescopic rod 302 adopts an HTA-1500 model, and the accumulated water detection probe 304 adopts an LLS-01 model water level induction probe.

The working process and principle are as follows: in the use process of the utility model, firstly, the operation and maintenance personnel put a plurality of support feet 5 in the device on the table-board at two sides of the cable trench through the lifting rod 6, then the driving motor 201 is started, the output end drives the lead screw 206 to rotate, then the slide block 204 drives the fixing plate 205 to slide on the slide bar 202 until the detection mechanism 3 moves to the position above the reserved position of the opening to be detected, then the electric telescopic rod 302 is started, the output end drives the mounting seat 306 to move downwards, when the lower end of the mounting seat 306 contacts the inner bottom surface of the cable trench, the accumulated water in the cable trench enters the cavity of the mounting seat 306 through the filtering hole on the accumulated water filter plate 307 and contacts with the detection end of the accumulated water detection probe 304, the detection signal is fed back to the audible and visual alarm 7, the audible and visual signal is triggered and sent out, when the cable trenches at different depths are detected, the lower end of the mounting seat 306 is abutted to the, drive slide 303 and go up on guide bar 301, under the elastic action of spring 305, when realizing the buffering, can also guarantee that the lower extreme of mount pad 306 contradicts the interior bottom surface of cable pit always for it is more accurate to detect the structure.

Based on the above, the utility model discloses a set up moving mechanism 2 on bed frame 1, under the drive of driving motor 201, make detection mechanism 3 can move and adjust in the stroke range of lead screw 206, avoided because the difference of the required cable model of equipment and quantity, make the position of reserving the mouth of waiting to examine change in the manual winding displacement process, and the detection equipment that leads to can not carry out the consequence of ponding detection smoothly, the practicality is stronger;

through set up detection mechanism 3 on fixed plate 205, under electric telescopic handle 302's output drives, demountable installation is at ponding filter 307 of mount pad 306 lower extreme, can direct contact to the interior bottom surface of cable pit, if the degree of depth of cable pit is more shallow, electric telescopic handle 302 self atress shifts up, spring 305 keeps elasticity pressurized throughout, cushion this process, realized carrying out the purpose that effectively detects to the cable pit of the difference of degree of depth, ponding test probe 304 sees through ponding filter 307 and ponding and contacts, the signal detection feeds back to audible-visual annunciator 7, realized still can effectively detect the purpose to shallow layer ponding.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (5)

1. The utility model provides a large-scale cable pit ponding detection device for precision equipment computer lab, a serial communication port, includes bed frame (1), moving mechanism (2) and detection mechanism (3) of "mouth" shape, stabilizer blade (5) that a plurality of symmetry set up are installed through fixed block (4) to the side of bed frame (1), and the upper end of bed frame (1) is provided with two lifting rods (6) that the symmetry set up, moving mechanism (2) are installed on bed frame (1) to a cable pit for realizing different widths carries out ponding and detects, still installs audible-visual annunciator (7) on moving mechanism (2), detection mechanism (3) are installed on moving mechanism (2), and are used for carrying out ponding monitoring to the cable pit of the different degree of depth.

2. The cable trench ponding detection device for the large-scale precision equipment computer lab according to claim 1, characterized in that: the moving mechanism (2) comprises a driving motor (201), two symmetrically arranged slide bars (202), two symmetrically arranged mounting plates (203), a slide block (204) and a fixing plate (205), the driving motor (201) is arranged at the outer side end of the mounting plate (203), the output end of the driving motor (201) is connected with a screw rod (206), the other end of the lead screw (206) is rotatably connected to the inner side of the other mounting plate (203), the sliding block (204) is connected to the screw rod (206) in a threaded manner, the upper end of the fixed plate (205) is fixed with the sliding block (204), the fixed plate (205) is provided with a abdicating hole (207), the audible and visual alarm (7) is arranged at the upper end of the fixed plate (205), the two sliding rods (202) are fixed on the inner side of the base frame (1), and the fixed plate (205) is further slidably arranged on the sliding rods (202).

3. The cable trench ponding detection device for the large-scale precision equipment computer lab according to claim 2, characterized in that: detection mechanism (3) are including guide bar (301), electric telescopic handle (302), slide (303) and ponding test probe (304) that two symmetries set up, two guide bar (301) fixed mounting in the up end of fixed plate (205), guide bar (301) are gone up and are equipped with spring (305) in the last pot head of fixed plate (205), slide (303) slide and set up on guide bar (301), electric telescopic handle (302) are installed in the upper end of slide (303), and the output of electric telescopic handle (302) is through stepping down hole (207) and be connected with mount pad (306), mount pad (306) are hollow structure, and lower extreme opening part demountable installation has ponding filter (307), ponding test probe (304) are installed in the interior top of mount pad (306).

4. The cable trench ponding detection device for the large-scale precision equipment computer lab according to claim 3, characterized in that: the upper end of the guide rod (301) is in a circular truncated cone shape, and the diameter of the circular truncated cone is not smaller than the diameter of the outer edge of the spring (305).

5. The cable trench ponding detection device for the large-scale precision equipment computer lab according to claim 3, characterized in that: the detection end part of the accumulated water detection probe (304) is higher than the upper end surface of the accumulated water filter plate (307).

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