CN215952611U

CN215952611U - Detecting instrument with protection function

Info

Publication number: CN215952611U
Application number: CN202121832225.5U
Authority: CN
Inventors: 王磊; 孙许平; 赵六虎
Original assignee: Kunshan Construction Engineering Environmental Investment Co ltd
Current assignee: Kunshan Construction Engineering Environmental Investment Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-04
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of detection instruments, in particular to a detection instrument with a protection function, and solves the problems that in the prior art, a protection device is not arranged on the detection instrument, rainwater is easy to fall on the surface of the detection instrument when the detection instrument is used in rainy days, the use effect is influenced, and the detection instrument is damaged. The utility model provides a instrumentation with safeguard function, includes detector body, protecting crust and detection line, the top of protecting crust is provided with protector, protector includes two movable rod and protective cover, two the bottom of movable rod all with protecting crust fixed connection, two the top fixed mounting of movable rod has the round bar, the bottom fixed mounting of protective cover has two to change the cover. According to the utility model, by arranging the protective device, the protective cover can be used for shielding when the detector body is used in rainy weather, so that the detector body is prevented from being damaged by rainwater, and the use is convenient.

Description

Detecting instrument with protection function

Technical Field

The utility model relates to the technical field of detection instruments, in particular to a detection instrument with a protection function.

Background

The detecting instrument is an instrument capable of determining the size of a sensed measured variable, and can be a sensor, a transmitter and an instrument having both a detecting element and a display device.

Detecting instrument is direct exposing in the outside generally when using, generally all does not set up protector when using, if run into rainwater weather and use, detecting instrument's surface falls the rainwater easily, influences the result of use, causes the damage to detecting instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection instrument with a protection function, and solves the problems that the detection instrument is not provided with a protection device in the prior art, and if the detection instrument is used in rainy weather, rainwater easily falls on the surface of the detection instrument, the use effect is influenced, and the detection instrument is damaged.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a detection instrument with a protection function comprises a detection instrument body, a protection shell and a detection line, wherein a port of the detection line is inserted in an insertion hole in the side wall of the detection instrument body, the surface of the detector body is clamped with the protective shell, the top of the protective shell is provided with a protective device, the protective device comprises two movable rods and a protective cover, the bottom ends of the two movable rods are fixedly connected with the protective shell, the top parts of the two movable rods are fixedly provided with round rods, the bottom end of the protective cover is fixedly provided with two rotating sleeves, the protective cover is rotationally connected with the round bar by means of the two rotating sleeves, the port of the round rod is provided with an accommodating groove, the inside of the accommodating groove is movably connected with a gear, the side wall of the gear is fixedly connected with a long rod, the surface of the long rod movably penetrates through the rotating sleeve, and a round block is fixedly connected to the port of the long rod, which is far away from the gear.

Preferably, the gear is far away from the first spring of one side fixedly connected with of stock, the one end and the holding tank fixed connection of gear are kept away from to first spring, the inside of first spring is provided with the telescopic link, the both ends of telescopic link respectively with holding tank and gear fixed connection.

Preferably, the movable rod is composed of three sliding rods with different sizes, and the three sliding rods are connected with each other in a sliding mode.

Preferably, the inner wall of the rotating sleeve, which is close to the gear, is provided with a tooth groove matched with the size of the gear, and the rotating sleeve is clamped with the round rod by the gear and the tooth groove.

Preferably, the through hole is formed in the side wall of the protective shell in a position corresponding to the insertion hole of the detector body, an auxiliary device is arranged on the surface of the through hole and comprises two moving plates, the two moving plates are all slidably inserted into the inner wall of the through hole, a second spring is fixedly connected to one ends, far away from each other, of the two moving plates, one ends, far away from the moving plates, of the second spring are fixedly connected with the protective shell, a first sliding plate and a second sliding plate are fixedly connected to the surfaces of the two moving plates respectively, and a limiting rod is rotatably connected to the surface of the second sliding plate.

Preferably, a semicircular arc limiting block is fixedly mounted on the surface of the limiting rod, and the size of the semicircular arc limiting block is matched with that of the detection line.

Preferably, a clamping groove is formed in the surface of the first sliding plate, and the limiting rod is clamped with the first sliding plate through the clamping groove.

The utility model has at least the following beneficial effects:

when need utilize the protective cover to shelter from the rainwater in the use, at first utilize the movable rod to upwards draw whole protective cover, the slide bar that three size is different in the movable rod utilizes friction each other to make the protective cover can not slide down easily, then hold the disk with the hand, the disk inwards presses the stock, the gear is pressed to the stock, first spring is pressed to the gear, make the shrink of first spring, the gear moves inside, and then make the gear not with changeing the inside tooth's socket of cover and contact each other, can utilize to change cover and round bar to the protective cover and rotate this moment, make the protective cover be the slope form, conveniently operate the detector body, then loosen the disk, under the effect of first spring, the gear moves towards the direction of disk, thereby utilize gear and the mutual block of tooth's socket, carry out the block with round bar and commentaries on classics cover, thereby make the protective cover can not take place easily and rotate.

The utility model also has the following beneficial effects:

the detector body is detected by using the detection line, the detection line is inserted into the insertion hole of the side wall of the detector body by using the through hole of the side wall of the protective shell, at the moment, when the detection line is inserted, the end head of the detection line extrudes the first sliding plate and the second sliding plate, the first sliding plate and the second sliding plate are stressed to move towards two sides, so that the two movable plates are driven to move towards two sides, the insertion head is conveniently and directly inserted into the insertion hole, then the limiting rod is rotated to be clamped with the clamping groove on the surface of the first sliding plate, so that the limiting rod is fixed, the detection line is fixed by using the semi-arc-shaped clamping block on the surface of the limiting rod, the detection line can be prevented from being easily separated from the detector body, the operation and use are convenient, when the detection line is not needed, the two detection lines are pulled out, at the moment, the two movable plates are close to each other under the action of the second spring, so that the movable plates are blocked, and when the detector body is not used, the dust enters the inside of the plug hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the protective device of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic view of the auxiliary device of the present invention.

In the figure: 1. a detector body; 2. a protective shell; 3. detecting lines; 4. a guard; 41. rotating the sleeve; 42. a movable rod; 43. a protective cover; 44. a round bar; 45. a first spring; 46. a gear; 47. a long rod; 48. a round block; 5. an auxiliary device; 51. a second spring; 52. moving the plate; 53. a first slide plate; 54. a second slide plate; 55. a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, a test instrument with protection function includes a test instrument body 1, protecting crust 2 and detection line 3, the port of detection line 3 is inserted inside the spliced eye of establishing at 1 lateral wall of detector body, the surface of

detector body

1 and 2 looks blocks of protecting crust, the top of protecting crust 2 is provided with protector 4, protector 4 includes two movable rod 42 and protective cover 43, the bottom of two movable rod 42 all with 2 fixed connection of protecting crust, the top fixed mounting of two movable rod 42 has round bar 44, the bottom fixed mounting of protective cover 43 has two to change cover 41, protective cover 43 rotates with the help of two commentaries on classics cover 41 and round bar 44 and connects, the holding tank has been seted up to the port of round bar 44, the inside swing joint of holding tank has gear 46, gear 46's lateral wall fixedly connected with stock 47, the surperficial activity of stock 47 runs through changes cover 41, gear 46's port fixedly connected with circle piece 48 is kept away from to stock 47.

The scheme has the following working processes:

when the protective cover 43 is needed to shield rainwater in use, the whole protective cover 43 is pulled upwards by the movable rod 42, the protective cover 43 cannot easily slide down by the friction between the three slide rods with different sizes in the movable rod 42, then the round block 48 is pressed by a hand, the round block 48 presses the long rod 47 inwards, the long rod 47 presses the gear 46, the gear 46 presses the first spring 45, the first spring 45 is contracted, the gear 46 moves inwards, the gear 46 is not contacted with the tooth groove in the rotating sleeve 41, at the moment, the protective cover 43 can be rotated by the rotating sleeve 41 and the round rod 44, the protective cover 43 is inclined, the detector body 1 is convenient to operate, then the round block 48 is loosened, the gear 46 moves towards the round block 48 under the action of the first spring 45, and the round rod 44 is clamped with the rotating sleeve 41 by the mutual clamping of the gear 46 and the tooth groove, so that the protecting cover 43 does not easily rotate.

According to the working process, the following steps are known:

through setting up protector 4, can utilize protective cover 43 to shelter from when using detector body 1 in rainwater weather, avoid the rainwater to cause the damage to detector body 1, conveniently use.

Further, gear 46 keeps away from the first spring 45 of one side fixedly connected with of stock 47, and gear 46's one end and holding tank fixed connection are kept away from to first spring 45, and the inside of first spring 45 is provided with the telescopic link, the both ends of telescopic link respectively with holding tank and gear 46 fixed connection, the telescopic link is used for supporting gear 46 and can move about in the holding tank.

Further, the movable rod 42 is composed of three sliding rods with different sizes, and the three sliding rods are connected with each other in a sliding manner.

Furthermore, the inner wall of the rotating sleeve 41 close to the gear 46 is provided with a tooth groove matched with the size of the gear 46, and the rotating sleeve 41 is clamped with the round rod 44 through the gear 46 and the tooth groove.

Further, the through-hole has been seted up for the position of the jack of detector body 1 to the lateral wall of protective housing 2, the surface of through-hole is provided with auxiliary device 5, auxiliary device 5 includes two movable plates 52, two movable plates 52 all slide and insert and establish the through-hole inner wall, the equal fixedly connected with second spring 51 of one end that two movable plates 52 kept away from each other, the one end and the protective housing 2 fixed connection of movable plate 52 are kept away from to second spring 51, the surface of two movable plates 52 is fixedly connected with first slide 53 and second slide 54 respectively, the surperficial rotation of second slide 54 is connected with gag lever post 55.

Further, a semi-arc-shaped limiting block is fixedly mounted on the surface of the limiting rod 55, and the size of the semi-arc-shaped limiting block is matched with that of the detection line 3.

Further, a clamping groove is formed in the surface of the first sliding plate 53, and the limiting rod 55 is clamped with the first sliding plate 53 through the clamping groove.

In summary, when the protective cover 43 is used to block rainwater, the protective cover 43 is pulled upwards by the movable rod 42, the protective cover 43 cannot easily slide down by the friction between the three slide rods with different sizes in the movable rod 42, then the round block 48 is pressed by a hand, the round block 48 presses the long rod 47 inwards, the long rod 47 presses the gear 46, the gear 46 presses the first spring 45, the first spring 45 contracts, the gear 46 moves inwards, the gear 46 does not contact with the tooth space inside the rotary sleeve 41, at this time, the protective cover 43 can be rotated by the rotary sleeve 41 and the round rod 44, the protective cover 43 is inclined, the detector body 1 is convenient to operate, then the round block 48 is released, the gear 46 moves towards the direction of the round block 48 under the action of the first spring 45, so that the round rod 44 is engaged with the tooth space by the gear 46, therefore, the protective cover 43 can not easily rotate, the protective device 4 is arranged, when the detector body 1 is used in a rainy weather, the protective cover 43 can be used for shielding, the detector body 1 is prevented from being damaged by rainwater, the detector body 1 is convenient to use, the detection line 3 is detected by using the detection line 3, the detection line 3 is inserted into the insertion hole on the side wall of the detector body 1 by using the through hole on the side wall of the protective shell 2, at the moment, when the detection line is inserted, the end of the detection line 3 is pressed against the first sliding plate 53 and the second sliding plate 54, the first sliding plate 53 and the second sliding plate 54 are forced to move towards two sides, so that the two movable plates 52 are driven to move towards two sides, the insertion head is convenient to be directly inserted into the insertion hole, then the limiting rod 55 is rotated, the limiting rod 55 is clamped with the clamping groove on the surface of the first sliding plate 53, so that the limiting rod 55 is fixed, and the semicircular arc-shaped clamping block on the surface of the limiting rod 55 is used for fixing the detection line 3, can avoid detection line 3 to break away from detector body 1 easily, conveniently operate and use, when need not use, pull out detection line 3, two movable plates 52 are close to each other under second spring 51's effect this moment to plug up the through-hole, can utilize movable plate 52 to avoid when not using detector body 1, the dust enters inside the spliced eye.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detecting instrument with safeguard function, includes detector body (1), protecting crust (2) and detection line (3), the port of detection line (3) is inserted and is established inside the spliced eye of detector body (1) lateral wall, the surface of detector body (1) and protecting crust (2) looks block, its characterized in that, the top of protecting crust (2) is provided with protector (4), protector (4) include two movable rods (42) and protective cover (43), two the bottom of movable rod (42) all with protecting crust (2) fixed connection, two the top fixed mounting of movable rod (42) has round bar (44), the bottom fixed mounting of protective cover (43) has two and changes cover (41), protective cover (43) rotate with the help of two and change cover (41) and round bar (44) and connect, the holding tank has been seted up to the port of round bar (44), the inside swing joint of holding tank has gear (46), the lateral wall fixedly connected with stock (47) of gear (46), the surperficial activity of stock (47) runs through commentaries on classics cover (41), port fixedly connected with circle piece (48) of gear (46) are kept away from in stock (47).

2. The instrumentation with protection function according to claim 1, wherein a first spring (45) is fixedly connected to a side of the gear (46) away from the long rod (47), an end of the first spring (45) away from the gear (46) is fixedly connected to the accommodating groove, a telescopic rod is disposed inside the first spring (45), and two ends of the telescopic rod are respectively fixedly connected to the accommodating groove and the gear (46).

3. A safeguarding instrument according to claim 1, characterized in that said movable bar (42) is formed by three sliding bars of different dimensions, which are slidably connected to each other.

4. The detecting instrument with the protection function according to claim 1, characterized in that the inner wall of the rotating sleeve (41) close to the gear (46) is provided with a tooth groove matched with the size of the gear (46), and the rotating sleeve (41) is clamped with the round rod (44) by means of the gear (46) and the tooth groove.

5. The detecting instrument with the protection function according to claim 1, wherein a through hole is formed in the side wall of the protective shell (2) at a position corresponding to the insertion hole of the detector body (1), an auxiliary device (5) is arranged on the surface of the through hole, the auxiliary device (5) comprises two moving plates (52), the two moving plates (52) are slidably inserted into the inner wall of the through hole, one ends of the two moving plates (52) far away from each other are fixedly connected with a second spring (51), one ends of the second spring (51) far away from the moving plates (52) are fixedly connected with the protective shell (2), the surfaces of the two moving plates (52) are fixedly connected with a first sliding plate (53) and a second sliding plate (54), and the surface of the second sliding plate (54) is rotatably connected with a limiting rod (55).

6. The detecting instrument with the protection function according to claim 5, characterized in that a semi-circular arc-shaped stopper is fixedly installed on the surface of the limiting rod (55), and the size of the semi-circular arc-shaped stopper is matched with the size of the detecting line (3).

7. The detecting instrument with the protection function according to claim 5, wherein a slot is formed on a surface of the first sliding plate (53), and the limit rod (55) is engaged with the first sliding plate (53) by the slot.