CN216036269U

CN216036269U - Chloride ion detection device convenient to carry

Info

Publication number: CN216036269U
Application number: CN202122605888.XU
Authority: CN
Inventors: 莫显峰; 冯富永; 黄恒亮; 周明; 段君国; 冯学攥; 黄诗集
Original assignee: Shenzhen Fuying Concrete Co ltd
Current assignee: Shenzhen Fuying Concrete Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-15
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a portable chloride ion detection device, and relates to the technical field of chloride ion detection. According to the utility model, through the matched use of the protective box, the lead screws, the thread blocks, the rotating rod, the crank and the meshing mechanism, when the detector is required to be used, the crank is manually rotated to drive one lead screw to rotate, and the lead screw drives the other lead screw to rotate under the matching of the main chain wheel, the auxiliary chain wheel and the chain, so that the four thread blocks simultaneously move on the lead screw to jack up the detector body, the operation is simple, the time and the labor are saved, and the practicability of the device is improved.

Description

Chloride ion detection device convenient to carry

Technical Field

The utility model relates to the technical field of chloride ion detection, in particular to a portable chloride ion detection device.

Background

Chloride ions are an important factor for inducing corrosion of reinforcing steel bars, and sea sand containing high-concentration chloride salts is widely used in building materials, thereby affecting the durability and safety of buildings. Therefore, relevant specifications in China clearly require that when concrete raw materials such as sand, aggregate, cement, additives, mixing water and the like are selected and mixed, the content of chloride ions must be tested, and excessive chloride ions are prevented from being brought into the concrete.

The chloride ion detector is generally placed in the protective housing, and is taken out again when waiting to use, and current chloride ion detector does not possess raising and lowering functions, can only manually take out the chloride ion detector, and is very hard, inconvenient use.

Therefore, we propose a portable chloride ion detecting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable chloride ion detector, which solves the problems that the existing chloride ion detector in the background art does not have a lifting function, can only be manually taken out, is very labor-consuming and is inconvenient to use.

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

the utility model provides a chloride ion detection device convenient to carry, includes the protective housing, the protective housing lateral surface has been seted up and has been accomodate the groove to it is provided with the drawer to slide in accomodating the groove, drawer lateral surface fixedly connected with the first in command, protective housing inner chamber symmetry is rotated and is connected with two lead screws, two the lead screw passes through the meshing mechanism and connects, lead screw outside surface symmetry threaded connection has two thread blocks, four thread block top surface all rotates and articulates there is the dwang, four the dwang top rotates jointly and articulates there is the detector body, one of them lead screw tip runs through protective housing lateral wall and fixedly connected with crank, the protective housing top surface rotates and articulates there are two apron, apron lateral surface fixedly connected with second in command, apron medial surface fixed mounting has the fixture that the multiunit is used for fixed detection test tube.

Furthermore, the four opposite corners of the bottom surface of the protective box are fixedly connected with non-slip mats used for increasing friction between the protective box and the ground.

Furthermore, the outer side surface of the drawer is symmetrically and fixedly connected with two sliding plates, and a sliding groove matched with the sliding plates is formed in the accommodating groove.

Furthermore, the meshing mechanism comprises a main chain wheel fixedly sleeved on the outer side face of one lead screw and a driven chain wheel fixedly sleeved on the outer side face of the other lead screw, and the main chain wheel is meshed with the driven chain wheel through a chain.

Furthermore, threaded holes matched with the lead screws are formed in the thread blocks, and the thread directions of the threaded holes of the two thread blocks on the outer side surface of the same lead screw are opposite.

Furthermore, fixture includes four fixed plates of circumference array fixed connection at the apron medial surface, fixed connection at the telescopic link of fixed plate lateral surface, fixed connection at the grip block of telescopic link tip and cover the reset spring who establishes at the telescopic link lateral surface.

Furthermore, the top of the outer side surface of the protective box is symmetrically and fixedly connected with a supporting plate for supporting the cover plate, and an L-shaped reinforcing plate is fixedly connected between the bottom surface of the supporting plate and the outer side surface of the protective box.

In summary, compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the protective box, the lead screws, the thread blocks, the rotating rod, the crank and the meshing mechanism, when the detector is required to be used, the crank is manually rotated to drive one lead screw to rotate, and the lead screw drives the other lead screw to rotate under the matching of the main chain wheel, the auxiliary chain wheel and the chain, so that the four thread blocks simultaneously move on the lead screw to jack up the detector body, the operation is simple, the time and the labor are saved, and the practicability of the device is improved.

2. According to the utility model, through the matching use of the cover plate, the protective box, the supporting plate and the clamping mechanism, the cover plate can be erected on the supporting plate after being opened to form a stable platform, and the test tube filled with the substance to be detected is clamped at the top of the cover plate by utilizing the elastic action of the return spring, so that the phenomenon that the object to be detected shakes in the detection process is effectively avoided, and the accuracy of the detection result is improved.

3. According to the utility model, through the matching use of the protective box, the accommodating groove, the drawer, the first handle and the sliding plate, tools required for detection, such as reagent bottles, test tubes and the like, can be conveniently accommodated, and the use is convenient.

Drawings

FIG. 1 is a schematic structural diagram of a portable chloride ion detecting device according to the present invention.

Fig. 2 is a bottom view of the portable chloride ion detecting device of the present invention.

FIG. 3 is a top view of a portable chloride ion detecting device according to the present invention.

Fig. 4 is a schematic structural diagram of a detector body, a lead screw, a thread block, a rotating rod and a crank in the portable chloride ion detection device provided by the utility model.

Description of reference numerals:

1. a protective box; 2. a drawer; 3. a first handle; 4. a sliding plate; 5. a non-slip mat; 6. a cover plate; 7. a second handle; 8. a support plate; 9. a reinforcing plate; 10. a fixing plate; 11. a telescopic rod; 12. a return spring; 13. a clamping plate; 14. a detector body; 15. a chain; 16. a crank; 17. a lead screw; 18. a thread block; 19. rotating the rod; 20. a main sprocket; 21. and a driven sprocket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a portable chloride ion detection device comprises a protective box 1, wherein anti-slip pads 5 are fixedly connected to four opposite corners of the bottom surface of the protective box 1, and the anti-slip pads 5 are arranged to increase friction between the protective box 1 and the ground and prevent an instrument from deviating during a detection process as much as possible, so that a detection result is inaccurate; the groove has been seted up to 1 lateral surface of protective housing to it is provided with drawer 2 to slide in the groove of accomodating, is used for holding the instrument that the detection needs to be used and equipment etc. effectively avoids the phenomenon because of too many easy omissions of thing, and drawer 2 lateral surface fixedly connected with in command 3 conveniently opens drawer 2, convenient to use.

The two screw rods 17 are symmetrically and rotatably connected to the inner cavity of the protective box 1, the two screw rods 17 are connected through a meshing mechanism, and the two screw rods 17 are linked through the meshing mechanism to keep rotating at the same speed in the same direction; two thread blocks 18 of screw 17 outside face symmetry threaded connection, four thread blocks 18 top surfaces all rotate to articulate have dwang 19, and four dwang 19 tops rotate jointly to articulate has detector body 14, when screw 17 rotates, drive thread block 18 and move on screw 17, and when two thread blocks 18 relative movement on same screw 17, drive dwang 19 and tend to vertical state gradually to jack-up detector body 14.

One end of the screw 17 penetrates through the side wall of the protective box 1 and is fixedly connected with a crank 16, so that the screw 17 can be conveniently driven to rotate manually; the top surface of the protective box 1 is hinged with two cover plates 6 in a rotating mode, a second handle 7 is fixedly connected to the outer side surface of each cover plate 6, the cover plates 6 are convenient to open, a plurality of groups of clamping mechanisms are fixedly mounted on the inner side surfaces of the cover plates 6, the clamping mechanisms are arranged, test tubes to be used for detecting objects can be clamped and fixed, and the phenomenon that the test tubes shake in the detection process is avoided as much as possible.

Referring to fig. 2, two sliding plates 4 are fixedly connected to the outer side face of the drawer 2 symmetrically, a sliding groove matched with the sliding plates 4 is formed in the accommodating groove, a plurality of balls are arranged in the sliding groove, and the sliding plates 4, the sliding groove and the balls are matched for use, so that the drawer 2 is more smoothly and stably sliding in the accommodating groove, the phenomenon that the drawer 2 cannot slide in the accommodating groove is avoided as much as possible, and the practicability of the device is improved.

Referring to fig. 2, the top of the outer side of the protective box 1 is symmetrically and fixedly connected with a supporting plate 8, and when the cover plate 6 is opened, the supporting plate 8 can be erected, so that the cover plate 6 forms a stable platform, and test tubes can be conveniently placed for detection; fixedly connected with reinforcing plate 9 that the L type set up between 8 bottom surfaces of backup pad and 1 lateral surface of protective housing for strengthen 8 bearing capacity of backup pad, help improving the stability of device.

Referring to fig. 3, in order to enable the two lead screws 17 to be linked and keep rotating in the same direction and at the same speed, the two lead screws 17 are provided with meshing mechanisms, each meshing mechanism comprises a main chain wheel 20 fixedly sleeved on the outer side surface of one lead screw 17 and a driven chain wheel 21 fixedly sleeved on the outer side surface of the other lead screw 17, the main chain wheel 20 is meshed with the driven chain wheel 21 through a chain 15, and when one lead screw 17 rotates, the other lead screw 17 is driven to rotate along with the driving of the main chain wheel 20, the driven chain wheel 21 and the chain 15.

Refer to fig. 3, it is fixed to press from both sides in order to be equipped with the test tube of waiting to detect the object, avoid the test tube to take place to rock the phenomenon in the testing process as far as possible, improve the accuracy of testing result, at 6 medial surface installation fixture of apron, fixture includes four fixed plates 10 of circumference array fixed connection at 6 medial surfaces of apron, fixed connection is at the telescopic link 11 of 10 lateral surfaces of fixed plate, fixed connection establishes reset spring 12 at 11 lateral surfaces of telescopic link at the grip block 13 and the cover of 11 tip of telescopic link, utilize reset spring 12's elastic force effect, it presss from both sides the test tube tightly to drive grip block 13.

Referring to fig. 4, the threaded block 18 is provided with a threaded hole adapted to the lead screw 17, the threaded directions of the threaded holes of the two threaded blocks 18 located on the outer side surface of the same lead screw 17 are opposite, and the threaded directions of the threaded holes are opposite, so that the two threaded blocks 18 on the same lead screw 17 always keep moving in opposite directions, and when the two threaded blocks 18 move relatively, the detector body 14 can be jacked up.

The operating principle of the present invention will now be described as follows:

in the utility model, when the detector is required to be used, the cover plate 6 is firstly opened and erected on the supporting plate 8, so that the cover plate 6 forms a stable platform, then the test tube filled with an object to be detected is placed between the four clamping plates 13, and the test tube is clamped and fixed by utilizing the elastic force of the return spring 12, thereby facilitating the detection.

The manual crank 16 that rotates drives one of them lead screw 17 and rotates, this lead screw 17 passes through main sprocket 20, from the drive coordination of sprocket 21 and chain 15, drive another lead screw 17 and rotate, thereby drive four screw blocks 18 and remove at lead screw 17 lateral surface simultaneously, because the screw thread direction of the screw hole of two screw blocks 18 on same lead screw 17 is opposite, consequently, the moving direction of these two screw blocks 18 is opposite, when two screw blocks 18 relative movement on same lead screw 17, drive dwang 19 and tend to vertical gradually, thereby jack up detector body 14, and expose protective housing 1, convenient operation.

Tools, equipment and the like which need to be used in the detection process can be stored in the drawer 2, so that the taking and placing are convenient, and the practicability is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a chloride ion detection device convenient to carry, includes guard box (1), its characterized in that: the protective box is characterized in that a containing groove is formed in the outer side surface of the protective box (1), a drawer (2) is arranged in the containing groove in a sliding mode, a first handle (3) is fixedly connected to the outer side surface of the drawer (2), two lead screws (17) are symmetrically and rotatably connected to the inner cavity of the protective box (1), the two lead screws (17) are connected through a meshing mechanism, two thread blocks (18) are symmetrically and threadedly connected to the outer side surface of each lead screw (17), four thread blocks (18) are all rotatably hinged to the top surface of each thread block (18) to form a rotating rod (19), four detector bodies (14) are jointly rotatably hinged to the top end of each rotating rod (19), one end of each lead screw (17) penetrates through the side wall of the protective box (1) and is fixedly connected with a crank (16), two cover plates (6) are rotatably hinged to the top surface of the protective box (1), and a second handle (7) is fixedly connected to the outer side surface of each cover plate (6), a plurality of groups of clamping mechanisms used for fixing the detection test tubes are fixedly arranged on the inner side surface of the cover plate (6).

2. The portable chloride ion detecting device according to claim 1, wherein: four opposite corners of the bottom surface of the protective box (1) are fixedly connected with anti-slip pads (5) used for increasing the friction between the protective box (1) and the ground.

3. The portable chloride ion detecting device according to claim 1, wherein: two sliding plates (4) are symmetrically and fixedly connected to the outer side surface of the drawer (2), and sliding grooves matched with the sliding plates (4) are formed in the accommodating grooves.

4. The portable chloride ion detecting device according to claim 1, wherein: the meshing mechanism comprises a main chain wheel (20) fixedly sleeved on the outer side face of one lead screw (17) and a driven chain wheel (21) fixedly sleeved on the outer side face of the other lead screw (17), and the main chain wheel (20) is meshed with the driven chain wheel (21) through a chain (15).

5. The portable chloride ion detecting device according to claim 1, wherein: threaded holes matched with the screw rods (17) are formed in the thread blocks (18), and the thread directions of the threaded holes of the two thread blocks (18) on the outer side face of the same screw rod (17) are opposite.

6. The portable chloride ion detecting device according to claim 1, wherein: the clamping mechanism comprises four fixing plates (10) fixedly connected to the inner side face of the cover plate (6) in a circumferential array mode, a telescopic rod (11) fixedly connected to the outer side face of the fixing plates (10), a clamping plate (13) fixedly connected to the end portion of the telescopic rod (11) and a reset spring (12) sleeved on the outer side face of the telescopic rod (11).

7. The portable chloride ion detecting device according to claim 1, wherein: the protective box is characterized in that a supporting plate (8) used for supporting the cover plate (6) is symmetrically and fixedly connected to the top of the outer side face of the protective box (1), and a reinforcing plate (9) arranged in an L shape is fixedly connected between the bottom surface of the supporting plate (8) and the outer side face of the protective box (1).