CN218036797U

CN218036797U - Water hardness detection device

Info

Publication number: CN218036797U
Application number: CN202222296572.1U
Authority: CN
Inventors: 胥杨
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-13
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a water hardness detection device, which relates to the technical field of water quality detection equipment and comprises a detection box, wherein a detection host machine and a detection head are arranged in the detection box, a sleeve is arranged on one side of the detection host machine, a wire is spirally wound on the sleeve, the detection head can be inserted into the sleeve in a removable way, and the detection head and the detection host machine are respectively connected with the two ends of the wire; the utility model winds the lead on the sleeve, thereby realizing the storage and release of the lead in the rotating process of the sleeve, avoiding the phenomenon that the lead is folded and the like, and prolonging the service life of the lead; the detection head can be inserted into the sleeve for storage, and can be pulled out from the sleeve during use, so that the storage space is greatly saved, the size of the device is smaller, and the detection head can be effectively protected.

Description

Water hardness detection device

Technical Field

The utility model belongs to the technical field of water quality testing equipment technique and specifically relates to a water hardness detection device is related to.

Background

The water hardness represents the content of calcium, magnesium, iron, aluminum, zinc and other ions in water, namely 1 degree of 10mg of Ca in 1 liter of water. Very soft water at 0-4 deg.c, soft water at 4-8 deg.c, medium hard water at 8-16 deg.c and hard water at 16-30 deg.c.

The existing water hardness detection device (such as CN 111781323B-portable water quality monitor) mainly comprises a detection host, a detection head and a connecting wire for connecting the detection host and the detection head, and the existing connecting wire for connecting the detection host and the detection head is inconvenient to store and place, so that the wire is easy to bend and knot and is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water hardness detection device, which can conveniently store and release a lead of a detection head;

the utility model provides a water hardness detection device, including the detection case, be equipped with in the detection case and detect the host computer and detect the head, it is equipped with the sleeve pipe to detect host computer one side, spiral winding has the wire on the sleeve pipe, detect inserting that the head can take out in the sleeve pipe, detect the head with detect the host computer respectively with the both ends of wire are connected.

Further, the detection box comprises a detection host room and a detection head room, the detection host is located in the detection host room, and the sleeve is located in the detection head room.

Furthermore, a control rod penetrates through the detection head chamber, one end of the control rod, which is located in the detection head chamber, is connected with the sleeve, and one end of the control rod, which is located outside the detection head chamber, is connected with the rotary table.

Furthermore, the control rod is an elastic telescopic rod, and a friction plate is arranged on the lower surface of the rotary table.

Furthermore, a wire tightening device is arranged on the sleeve.

Further, the wire tightening device comprises a sliding groove formed in the sleeve along the length direction, a sliding block is arranged at one end, close to the outlet of the detection head, in the sliding groove, a spring along the length direction is arranged in the sliding groove, two ends of the spring are respectively connected with the sliding block and the sliding groove, and the sliding block is abutted to the wire.

Furthermore, the detection box also comprises a support chamber, a support is stored in the support chamber, and a slot for inserting the support is formed in the outer part of the detection box.

Further, the support includes telescopic link and a plurality of bracing piece, the bottom of telescopic link is equipped with the fixed plate, seted up a plurality of rotation spacing grooves on the fixed plate, it is a plurality of the bracing piece rotates respectively to be connected rotate on the spacing groove.

Further, the support chamber and the detection head chamber are respectively provided with an outlet, and a rubber plug is embedded into the outlet.

Further, a rubber pad is arranged between the inner wall of the detection host room and the detection host.

According to the technical scheme of the utility model, the wires are wound on the sleeve, so that the wires can be stored and released in the rotating process of the sleeve, the phenomena of folding the wires and the like can not be caused, and the service life of the wires is prolonged; the detection head can be inserted into the sleeve for storage, and can be pulled out from the sleeve during use, so that the storage space is greatly saved, the size of the device is smaller, and the detection head can be effectively protected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the winding manner of the wire of the present invention;

fig. 3 is a schematic view of the bracket of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

description of the reference numerals:

1-detection box, 101-detection host machine chamber, 102-detection head chamber, 103-bracket chamber, 2-detection host machine, 3-detection head, 4-sleeve, 401-bearing, 5-wire, 6-control rod, 7-rotary table, 8-friction plate, 9-wire tightening device, 901-sliding chute, 902-sliding block, 903-spring, 904-clamping block, 10-bracket, 1001-telescopic rod, 1002-supporting rod, 1003-fixing plate, 1004-rotation limiting groove, 1005-slot, 11-outlet, 12-rubber plug, 13-elastic rope, 14-pulling block, 15-rubber pad, 16-clapboard, 3-support rod, 3-detection head, 3-sleeve, 401-bearing, 5-wire, 6-control rod, 7-rotary table, 8-friction plate, 9-wire tightening device, 901-sliding chute, 902-sliding block, 903-spring, 904-clamping block, 10-bracket, 1001-telescopic rod, 1002-supporting rod, 1003-fixing plate, 1004-rotation limiting groove, 1005-slot, 11-outlet, 12-rubber plug, 13-elastic rope, 14-pulling block, 15-rubber pad, 16-baffle plate, and the like,

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-2, the utility model provides a water hardness detection device, including detection case 1, be equipped with in the detection case 1 and detect host computer 2 and detect head 3, detect host computer 2 one side and be equipped with sleeve pipe 4, spiral winding has wire 5 on the sleeve pipe 4, and in the insert sleeve pipe 4 that detects head 3 and can take out, detect head 3 and detect host computer 2 and be connected with wire 5's both ends respectively.

Specifically, detection case 1 is used for depositing all kinds of detection apparatus, portable. The structure of the detection host 2 is the same as that of the water hardness detector in the prior art, for example, the hash SP510 water hardness on-line monitor, and the working principle and structure thereof are not described again. Sleeve pipe 4 is located detector one side, with be connected through bearing 401 between the detection case 1, wire 5 is the spiral winding by sleeve pipe 4 one end to the other end, detection host computer 2 is connected to 5 one end of wire, the other end is connected and is detected head 3, then when rotating sleeve pipe 4 to a certain direction, wire 5 releases, makes to detect head 3 and can pull out detection case 1, when rotating sleeve pipe 4 to opposite direction, wire 5 retrieves, the winding is on sleeve pipe 4 to avoid wire 5 to discount the damage. When the detection head 3 is recovered, the detection head can be inserted into the sleeve 4, so that the storage space is saved, and the collision and damage of the detection head 3 in the detection box 1 are avoided.

Example 2

This embodiment 2 specifically describes the rotation of the sleeve 4.

As shown in fig. 1-2, the detection box 1 includes a detection main chamber 101 and a detection head chamber 102, the detection main chamber 101 is located in the detection main chamber 2, and the casing 4 is located in the detection head chamber 102. A control rod 6 penetrates through the detection head chamber 102, one end of the control rod 6, which is positioned in the detection head chamber 102, is connected with the sleeve 4, and one end of the control rod 6, which is positioned outside the detection head chamber 102, is connected with the turntable 7. The control rod 6 is an elastic telescopic rod 1001, and a friction plate 8 is arranged on the lower surface of the rotary disc 7.

Specifically, a partition 16 is provided between the detection main unit chamber 101 and the detection head chamber 102, and the inner end of the lead 5 passes through the partition 16 and is connected to the detection main unit 2. The inner end of the sleeve 4 is closed and fixedly connected with the control rod 6, the outer end of the sleeve is opened to form an insertion opening of the detection head 3, when the rotary disc 7 rotates, the control rod 6 rotates, the sleeve 4 rotates, and the conducting wire 5 is released or recovered. When the length of the released or recovered lead 5 is enough, the sleeve 4 needs to be prevented from freely rotating, and at the moment, the elastic telescopic rod 1001 is pressed down, so that the friction plate 8 is in contact with the detection head chamber 102, and the control rod 6 is stopped by virtue of static friction force; when the elastic expansion link 1001 is pulled up, the friction plate 8 leaves the detection head chamber 102, and the sleeve 4 can continue to rotate if the friction force disappears. The spring 903 is arranged in the elastic telescopic rod 1001, the spring 903 is in a stretching state, the friction plate 8 is pulled and pressed on the detection head chamber 102 in a normal state, and when a user applies external force to overcome the pulling force of the spring 903, the pulling force of the friction plate 8 can be detected in the detection head chamber 102.

Example 3

This embodiment 3 specifically describes the manner in which the wire 5 is tightened.

As shown in fig. 1-2, the sleeve 4 is provided with a wire takeup device 9. The wire tightening device 9 comprises a sliding groove 901 formed in the sleeve 4 along the length direction, a sliding block 902 is arranged at one end, close to the outlet 11 of the detection head 3, in the sliding groove 901, a spring 903 along the length direction is arranged in the sliding groove 901, two ends of the spring 903 are respectively connected with the sliding block 902 and the sliding groove 901, and the sliding block 902 is abutted to the wire 5.

Specifically, after the lead 5 is released, an empty area appears on the surface of the sleeve 4, and at the moment, the slider 902 moves along with the recovery of the spring 903, so that the clamping effect on the lead 5 on the sleeve 4 is always formed between the slider 902 and the bearing 401, and the lead 5 is prevented from being arranged randomly. A latch 904 is further connected to the slider 902, on one hand, the latch 904 can help the slider 902 to hold against the wire 5, and on the other hand, when the sleeve 4 starts to retract the wire 5, the wire 5 can be inserted between the slider 902 and the wire 5 along the latch 904, so as to gradually retract the slider 902, and the wire 5 continues to be wound on the sleeve 4.

Example 4

Embodiment 4 describes the support 1010 in detail.

As shown in fig. 3, the testing box 1 further includes a rack 10 chamber 103, a rack 1010 is stored in the rack 10 chamber 103, and a slot 1005 for inserting the rack 1010 is provided outside the testing box 1. The support 1010 comprises an expansion rod 1001 and a plurality of support rods 1002, a fixing plate 1003 is arranged at the bottom of the expansion rod 1001, a plurality of rotating limiting grooves 1004 are formed in the fixing plate 1003, and the support rods 1002 are respectively connected to the rotating limiting grooves 1004 in a rotating mode.

Specifically, when the user reaches a certain monitoring point, the bracket 1010 is taken out from the chamber 103 of the bracket 10, the top end of the bracket 1010 is inserted into the slot 1005, and the bottom end of the bracket 1010 is inserted into the ground, so that the detection box 1 can be erected for convenient observation and operation. The telescopic link 1001 can provide the height control function for support 1010, and a plurality of bracing pieces 1002 can play the stable effect similar to the tripod, rotates spacing groove 1004 and can avoid the bracing piece 1002 excessively to rotate and lead to unstably.

Example 5

This embodiment 5 is a specific protection structure.

As shown in fig. 4, the holder 10 chamber 103 and the detection head chamber 102 are respectively provided with an outlet 11, and a rubber stopper 12 is inserted into the outlet 11. A rubber pad 15 is arranged between the inner wall of the detection host machine chamber 101 and the detection host machine 2.

Specifically, an elastic rope 13 is arranged between the rubber plug 12 and the outlet 11 of the support 10 chamber 103 or the detection head chamber 102 for connection, when the rubber plug 12 is pulled out, the support 1010 or the detection head 3 is taken out, and the rubber plug 12 is not easy to lose due to the connection of the elastic rope 13; the outer side of the rubber plug 12 is provided with a pulling block 14, so that the rubber plug 12 is prevented from being excessively plugged into the rubber plug and cannot be taken out, and a user can conveniently pinch and pull out the rubber plug 12 by hands. The rubber pad 15 can effectively buffer vibration and protect the detection main machine 2 and various internal elements thereof.

The use principle of the device is as follows:

in use, the pulling block 14 is pulled to take the rubber plug 12 out of the outlet 11, the bracket 1010 is taken out of the chamber 103 of the bracket 10 and inserted into the slot 1005, the four support rods 1002 are rotated and contacted with the ground, so that the detection box 1 is fixed on the ground, and the height of the detection box 1 can be adjusted through the telescopic rod 1001. The detection head 3 is taken out of the detection head chamber 102, the rotary disc 7 is pulled to separate the friction plate 8 from the upper surface of the detection head chamber 102, the rotary disc 7 is rotated to release the wire 5 wound on the surface of the sleeve 4, the rotary disc 7 is rotated reversely after detection is finished, the elastic acting force of the spring 903 enables the fixture block 904 to be in contact with the outer surface of the wire 5, and therefore the wire 5 is tightly wound on the outer surface of the sleeve.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a water hardness detection device, its characterized in that, includes the detection case, be equipped with in the detection case and detect the host computer and detect the head, it is equipped with the sleeve pipe to detect host computer one side, spiral winding has the wire on the sleeve pipe, it inserts to detect that the head can take out in the sleeve pipe, detect the head with detect the host computer respectively with the both ends of wire are connected.

2. A water hardness testing device according to claim 1, wherein said test case includes a test main housing and a test head housing, said test main being located in said test main housing, said sleeve being located in said test head housing.

3. A water hardness testing apparatus according to claim 2, wherein a control rod extends through said testing head chamber, said control rod being connected to said casing at an end of said testing head chamber, said control rod being connected to said rotatable disc at an end of said testing head chamber exterior thereto.

4. A water hardness detecting device according to claim 3, wherein said control rod is an elastic telescopic rod, and a friction plate is mounted on the lower surface of said rotary plate.

5. A water hardness detecting device according to claim 1, wherein a wire take-up means is provided on the sleeve.

6. A water hardness detecting device according to claim 5, wherein the wire tightening device includes a slide slot formed in the sleeve in a longitudinal direction, a slider is provided at one end of the slide slot adjacent to the outlet of the detecting head, a spring is provided in the slide slot in the longitudinal direction, both ends of the spring are connected to the slider and the slide slot, respectively, and the slider abuts against the wire.

7. A water hardness detecting device according to claim 2, wherein the detection case further includes a rack chamber in which the rack is stored, and an outer portion of the detection case is provided with a slot for insertion of the rack.

8. A water hardness detecting device according to claim 7, wherein said bracket includes a telescopic rod and a plurality of support rods, a fixed plate is disposed at the bottom of said telescopic rod, a plurality of rotation limiting grooves are formed in said fixed plate, and a plurality of said support rods are respectively rotatably connected to said rotation limiting grooves.

9. A water hardness detecting device according to claim 7, wherein the holder chamber and the detecting head chamber are respectively provided with an outlet in which a rubber stopper is embedded.

10. A water hardness testing device according to claim 2, wherein a rubber pad is provided between the inner wall of the testing main chamber and the testing main.