CN221121546U - Be used for transformer substation's cable pit dryness and humidity check out test set - Google Patents

Abstract

The utility model discloses a device for detecting dryness and humidity of a cable duct of a transformer substation, which comprises an outer rod and a detector, wherein the inner part of the outer rod is connected with a toothed rod in a sliding way, the back of the toothed rod is fixedly connected with a guide block, the position, close to the top end, of the outer wall of the outer rod is fixedly connected with symmetrically arranged support plates, gears are rotationally connected between the support plates, one side of one support plate is fixedly provided with a motor, the top end of the toothed rod is fixedly connected with a mounting plate, the upper surface of the mounting plate is provided with a sliding groove, the inner part of the sliding groove is connected with symmetrically arranged sliding blocks, the mutually far sides of the two sliding blocks are fixedly connected with round rods, the side walls of the sliding groove are fixedly connected with springs, and the top ends of the two sliding blocks are fixedly connected with clamping plates, and the device has the advantages that: the free adjustment of detector length makes the use of detector more convenient, and can reduce the danger in the staff work process.

Description

Be used for transformer substation's cable pit dryness and humidity check out test set

Technical Field

The utility model relates to the technical field of cable trench detection, in particular to a device for detecting dryness and humidity of a cable trench of a transformer substation.

Background

The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of the laid cable facilities, and has pipeline structure forms such as rectangle, circle, arch and the like.

In the prior art, the inside of a cable trench is subjected to dry humidity detection through a detector, the appearance of the detector is similar to that of a mobile phone in the past, when the detector is detected, part of staff can hold the detector to enter the cable trench for detection, the cable trench has a certain depth, and the staff enters the trench and exits the trench inconvenient and has a certain danger, so that the cable trench is inconvenient to use.

To solve the above problems, the present utility model proposes a device for detecting the dryness and humidity of a cable duct of a transformer substation.

Disclosure of utility model

The utility model aims to provide a device for detecting the dryness and the humidity of a cable duct of a transformer substation, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for transformer substation's cable pit dryness and humidity check out test set, includes outer pole and detector, the inside sliding connection of outer pole has the ratch, the back fixedly connected with guide block of ratch, the backup pad that top position department fixedly connected with symmetry set up is close to outer pole outer wall, rotate between the backup pad and be connected with the gear, one of them backup pad one side fixedly mounted with motor, ratch top fixedly connected with mounting panel, the spout has been seted up to the mounting panel upper surface, the inside sliding connection of spout has the slider that the symmetry set up, two equal fixedly connected with round bar in side keep away from of slider, equal fixedly connected with spring in spout lateral wall, two equal fixedly connected with grip block in top of slider, mounting panel back rotation is connected with the dwang, correspond spout inside position department fixedly connected with ejector pin on the dwang.

Preferably, the guide block is arranged in a T-shaped structure and is in sliding connection with the back of the outer rod.

Preferably, the bottom fixedly connected with holding rod of outer pole, the holding rod is cylindrical structure setting.

Preferably, the detector is located between two clamping plates.

Preferably, the output end of the motor is fixedly connected with the output end of a gear, and the gear is meshed and connected with the toothed bar.

Preferably, the two springs are fixedly connected with the two sliding blocks respectively, one sides of the two round rods penetrate through the side wall of the mounting plate in a sliding mode, and the two round rods are located in the hollow positions of the two springs respectively.

Compared with the prior art, the utility model has the beneficial effects that: set up gear, ratch, ejector pin, spring, grip block etc. can fix the top at the ratch with the cooperation centre gripping of detector through ejector pin, spring and grip block, and the cooperation of accessible gear and ratch drives the detector and extends the work, has the detector that length supported can directly visit the inside of cable pit and carry out the humidity and detect, need not the staff and get into the cable pit inside personally, and it is comparatively convenient to use, promotes detection efficiency, reduces the danger in the staff working process.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the front back view of the present utility model;

FIG. 3 is a schematic view showing a specific structure of a mounting plate according to the present utility model;

Fig. 4 is a schematic structural view of the ejector rod of the present utility model when it moves out between two sliding blocks.

In the figure: 1. an outer rod; 2. a detector; 3. a toothed bar; 4. a guide block; 5. a support plate; 6. a gear; 7. a motor; 8. a mounting plate; 9. a chute; 10. a slide block; 11. a round bar; 12. a spring; 13. a clamping plate; 14. a rotating lever; 15. a push rod; 16. a grip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a be used for transformer substation's cable pit dryness and humidity check out test set, including outer pole 1 and detector 2, the inside sliding connection of outer pole 1 has ratch 3, the back fixedly connected with guide block 4 of ratch 3, the backup pad 5 that top position department fixedly connected with symmetry set up is close to outer pole 1 outer wall, rotate between the backup pad 5 and be connected with gear 6, one of them backup pad 5 one side fixed mounting has motor 7, ratch 3 top fixedly connected with mounting panel 8, spout 9 has been seted up to mounting panel 8 upper surface, the slider 10 that spout 9 inside sliding connection has the symmetry to set up, the equal fixedly connected with round bar 11 of side that keeps away from mutually of two sliders 10, the equal fixedly connected with spring 12 of spout 9 lateral wall, the equal fixedly connected with grip block 13 in top of two sliders 10, mounting panel 8 back rotation is connected with dwang 14, correspond spout 9 inside position department fixedly connected with ejector pin 15 on the dwang 14.

Further, the guide block 4 is arranged in a T-shaped structure, the guide block 4 is slidably connected with the back of the outer rod 1, and the guide block 4 is convenient for guiding the movement of the toothed rod 3.

Further, the bottom end fixedly connected with holding rod 16 of outer pole 1, holding rod 16 is cylindrical structure setting, and the holding rod 16 is convenient for let the user grasp whole outer pole 1 through holding rod 16.

Further, the detector 2 is located between two clamping plates 13.

Further, the output end of the motor 7 is fixedly connected with the output end of the gear 6, the gear 6 is meshed with the toothed bar 3, the motor 7 is convenient for driving the gear 6 to rotate, and the gear 6 is convenient for driving the toothed bar 3 to move.

Further, the two springs 12 are fixedly connected with the two sliding blocks 10 respectively, one sides of the two round rods 11 penetrate through the side wall of the mounting plate 8 in a sliding mode, the two round rods 11 are located in the hollow portions of the two springs 12 respectively, the springs 12 are fixedly connected with the sliding blocks 10, and the springs 12 are conveniently extruded and contracted when the sliding blocks 10 slide.

Specifically, when the utility model is used, during detection, the motor 7 can be used for driving the gear 6 to rotate, the gear 6 rotates to drive the toothed bar 3 to ascend, the guide block 4 is used for guiding the toothed bar 3 to ascend, the toothed bar 3 can drive the mounting plate 8 and the detector 2 to ascend, then a worker only needs to insert the detector 2 into a cable trench through the length support of the toothed bar 3 and the outer bar 1, when the detector 2 needs to be dismantled, only the rotating rod 14 is needed, the rotating rod 14 drives the ejector rod 15 to rotate, the top end and the bottom end of the ejector rod 15 are abutted to the slide block 10 when rotating, at the moment, the ejector rod 15 continuously rotates, the slide block 10 can move in a direction away from each other by extrusion, the slide block 10 can also drive the round bar 11 to move, the round bar 11 can guide the slide block 10, meanwhile, the slide block 10 can also compress and shrink the spring 12, meanwhile, the slide block 10 can drive the top end clamping plate 13 to make an opening action, at the moment, the detector 2 can be taken out, and the installation of the detector 2 is the same.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Be used for transformer substation's cable pit dryness and humidity check out test set, a serial communication port, including outer pole (1) and detector (2), the inside sliding connection of outer pole (1) has toothed bar (3), the equal fixedly connected with round bar (11) in back of toothed bar (3), the outer wall of outer pole (1) is close backup pad (5) that top position department fixedly connected with symmetry set up, rotate between backup pad (5) and be connected with gear (6), one of them backup pad (5) one side fixedly mounted with motor (7), toothed bar (3) top fixedly connected with mounting panel (8), spout (9) have been seted up to mounting panel (8) upper surface, slider (9) inside sliding connection has slider (10) that the symmetry set up, two equal fixedly connected with round bar (11) of side kept away from mutually of slider (10), equal fixedly connected with spring (12) in spout (9) lateral wall, two equal fixedly connected with grip block (13) in top of slider (10), mounting panel (8) rotate and be connected with dwang (14), on corresponding position (14) back fixedly connected with ejector pin (15).

2. A cable pit dryness and humidity detection device for a transformer substation according to claim 1, wherein: the guide block (4) is of a T-shaped structure, and the guide block (4) is connected with the back of the outer rod (1) in a sliding mode.

3. A cable pit dryness and humidity detection device for a transformer substation according to claim 1, wherein: the bottom fixedly connected with holding rod (16) of outer pole (1), holding rod (16) are cylinder structure setting.

4. A cable pit dryness and humidity detection device for a transformer substation according to claim 1, wherein: the detector (2) is positioned between the two clamping plates (13).

5. A cable pit dryness and humidity detection device for a transformer substation according to claim 1, wherein: the output end of the motor (7) is fixedly connected with the output end of the gear (6), and the gear (6) is meshed with the toothed bar (3).

6. A cable pit dryness and humidity detection device for a transformer substation according to claim 1, wherein: the two springs (12) are fixedly connected with the two sliding blocks (10) respectively, one sides of the two round rods (11) penetrate through the side wall of the mounting plate (8) in a sliding mode, and the two round rods (11) are located in the hollow positions of the two springs (12) respectively.