CN211013911U

CN211013911U - Density detector

Info

Publication number: CN211013911U
Application number: CN201921950951.XU
Authority: CN
Inventors: 刘照波
Original assignee: Qingdao Taidong Rui New Energy Materials Co ltd
Current assignee: Qingdao Taidong Rui New Energy Materials Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-14
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a density detector relates to the detector field, which comprises a fixed base, the top fixedly connected with tester of fixing base, the board is placed to the top fixedly connected with of tester, tester one side fixedly connected with telescopic link, the one end fixedly connected with display screen of telescopic link, the top fixedly connected with connecting rod of fixing base, the one end fixedly connected with sliding block of connecting rod, the dead slot has been seted up to one side of sliding block, the first elasticity post of the inside fixedly connected with of dead slot, the one end fixedly connected with kicking block of first elasticity post, the circular slot has been seted up to the bottom of tester, the spout has been seted up to one side of circular slot, the draw-in groove has been seted up to the. The utility model discloses a telescopic link can be convenient for reduce area when the tester does not use, is convenient for place, can be convenient for to be connected between fixing base and the tester through the cooperation of sliding block and spout, can fix the sliding block through the cooperation of kicking block and draw-in groove, installs or dismantles between the fixing base of being convenient for and the tester.

Description

Density detector

Technical Field

The utility model relates to a detector field, in particular to density detector.

Background

In people's daily life, work and study, the density of some objects is often detected for the purpose of identifying the material of some objects or other needs. The most common method is calculated by the formula, i.e. ρ ═ m/V, but the volume V is difficult to calculate since many articles have irregular shapes which are difficult to measure. And because many articles are not suitable for contacting with liquid (such as food, nuclear raw materials, cultural relics and the like), the Archimedes method cannot be applied.

At present, the existing detector is inconvenient to fix, the detector is easy to shake or move, and the measurement accuracy of the detector is directly influenced, so that the density detector is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a density detector to solve the problem of the density detector who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a density detector comprises a fixed seat, wherein the top of the fixed seat is fixedly connected with a tester, the top of the tester is fixedly connected with a placing plate, one side of the tester is fixedly connected with a telescopic rod, and one end of the telescopic rod is fixedly connected with a display screen;

the top of the fixed seat is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a sliding block, one side of the sliding block is provided with a hollow groove, the inside of the hollow groove is fixedly connected with a first elastic column, one end of the first elastic column is fixedly connected with a top block, the bottom of the tester is provided with a circular groove, one side of the circular groove is provided with a sliding groove, and one end of the sliding groove is provided with a clamping groove;

the fixing base is characterized in that two ends of one side of the fixing base are fixedly connected with fixing plates, a screw rod is movably connected between the two fixing plates, one end of the screw rod is movably connected with a nut, the screw rod is fixedly connected with a telescopic rod, the telescopic rod is divided into a sliding rod and a sliding sleeve, and the sliding rod is located in the sliding sleeve and is connected with the sliding sleeve in a fitting mode.

Optionally, a square groove is formed in each of two sides of one end of the sliding rod, a second elastic column is fixedly connected inside the square groove, a limiting plate is fixedly connected to one end of the second elastic column, a clamping rod is fixedly connected to one side of the limiting plate, slots are formed in two ends of the sliding sleeve, and the clamping rod is located in the slots and fixedly connected with the slots.

Optionally, the two sides of one end of the top block are fixedly connected with limiting blocks, and the limiting blocks are located in the empty grooves and movably connected with the empty grooves.

Optionally, the ejector block is located in the clamping groove and fixedly connected with the clamping groove, the ejector block is arc-shaped, and the ejector block is matched with the clamping groove.

Optionally, the sliding block is located the spout and with spout swing joint, the sliding block is circular form, the diameter of sliding block equals with the width of spout.

Optionally, the quantity of sliding block has four, four the sliding block is located the top four corners department of fixing base respectively, the quantity of sliding block equals with the quantity of circular slot.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a telescopic link can be convenient for reduce area when the tester does not use, is convenient for place, can be convenient for to be connected between fixing base and the tester through the cooperation of sliding block and spout, can fix the sliding block through the cooperation of kicking block and draw-in groove, installs or dismantles between the fixing base of being convenient for and the tester.

2. The utility model discloses a numerical value of demonstration measurement article that the display screen can be clear can be fixed the position of slip cap on the one hand through the cooperation of screw rod and nut, and on the other hand can be convenient for the telescopic link and rotate.

Drawings

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

Fig. 2 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.

Fig. 3 is a schematic bottom view of the tester structure of the present invention.

Fig. 4 is a schematic view of the rear cross section of the tester structure of the present invention.

Fig. 5 is a schematic partial sectional view of the sliding rod structure of the present invention.

In the figure: 1. a fixed seat; 2. a tester; 3. placing the plate; 4. a telescopic rod; 5. a display screen; 6. a connecting rod; 7. a slider 7; 8. an empty groove; 9. a first elastic column; 10. a top block; 11. a circular groove; 12. a chute; 13. a card slot; 14. a fixing plate; 15. a screw; 16. a nut; 17. a slide bar; 18. a sliding sleeve; 19. a square groove; 20. a second elastic column; 21. a limiting plate; 22. a clamping rod; 23. a slot; 24. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a density detector as shown in fig. 1-5, by shown in fig. 1, including fixing base 1, fixing base 1's top fixedly connected with tester 2, board 3 is placed to tester 2's top fixedly connected with, 2 one side fixedly connected with telescopic links 4 of tester, and telescopic links 4 can be convenient for reduce area when tester 2 does not use, are convenient for place, and the one end fixedly connected with display screen 5 of telescopic links 4, the numerical value of the demonstration measurement article that display screen 5 can be clear.

As shown in fig. 2 and 3, a connecting rod 6 is fixedly connected to the top of the fixing base 1, one end of the connecting rod 6 is fixedly connected with four sliding blocks 7, the four sliding blocks 7 are respectively located at four corners of the top of the fixing base 1, the number of the sliding blocks 7 is equal to that of the circular grooves 11, one side of each sliding block 7 is provided with a hollow groove 8, the inside of each hollow groove 8 is fixedly connected with a first elastic column 9, one end of each first elastic column 9 is fixedly connected with a top block 10, two sides of one end of each top block 10 are respectively and fixedly connected with a limiting block 24, each limiting block 24 can limit the movable range of each top block 10, each limiting block 24 is located in each hollow groove 8 and movably connected with each hollow groove 8, the bottom of the tester 2 is provided with a circular groove 11, one side of each circular groove 11 is provided with a sliding groove 12, each sliding block 7 is located in each sliding groove 12 and movably connected with each sliding groove 12, the, sliding block 7 is circular form, and sliding block 7's diameter equals with spout 12's width, and draw-in groove 13 has been seted up to spout 12's one end, and kicking block 10 is located draw-in groove 13 and with draw-in groove 13 fixed connection, and kicking block 10 is circular-arcly, and kicking block 10 and draw-in groove 13 looks adaptation, kicking block 10 can be fixed sliding block 7 with draw-in groove 13's cooperation, the installation or the dismantlement between fixing base 1 and the tester 2 of being convenient for.

As shown in fig. 4 and 5, fixing plates 14 are fixedly connected to both ends of one side of the fixing base 1, a screw 15 is movably connected between the two fixing plates 14, a nut 16 is movably connected to one end of the screw 15, the screw 15 and the nut 16 are matched to fix the position of the sliding sleeve 18 on one hand and facilitate the rotation of the telescopic rod 4 on the other hand, the screw 15 and the telescopic rod 4 are fixedly connected, the telescopic rod 4 is divided into a sliding rod 17 and a sliding sleeve 18, a square groove 19 is formed in both sides of one end of the sliding rod 17, a second elastic column 20 is fixedly connected inside the square groove 19, a limit plate 21 is fixedly connected to one end of the second elastic column 20, a clamping rod 22 is fixedly connected to one side of the limit plate 21, slots 23 are formed in both ends of the sliding sleeve 18, the clamping rod 22 is located in the slots 23 and fixedly connected to the slots 23 and the slots 23, and the clamping rod 22 and, the sliding rod 17 is used for supporting the display screen 5, and the sliding rod 17 is positioned in the sliding sleeve 18 and is in fit connection with the sliding sleeve 18.

This practical theory of operation:

firstly, tester 2 and fixing base 1 contact, make sliding block 7 on the fixing base 1 enter into circular slot 11 on tester 2, then remove tester 2, sliding block 7 enters into spout 12, simultaneously kicking block 10 on sliding block 7 receives the effort removal of spout 12, spout 12 removes and makes first elasticity post 9 atress compression, when kicking block 10 and the draw-in groove 13 contact on spout 12, first elasticity post 9 resets and drives kicking block 10 and remove and enter into draw-in groove 13, thereby make tester 2 install on fixing base 1, when tester 2 does not use, only need to remove tester 2 with power and tear down promptly, make display screen 5 rotate through screw rod 15 and nut 16 afterwards, press down card pole 22 simultaneously through slot 23 and make slide bar 17 enter into sliding sleeve 18 in, thereby reduce the area that display screen 5 and telescopic link 4 occupy, be convenient for placing of tester 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a density detector, includes fixing base (1), its characterized in that: the top of the fixed seat (1) is fixedly connected with a tester (2), the top of the tester (2) is fixedly connected with a placing plate (3), one side of the tester (2) is fixedly connected with a telescopic rod (4), and one end of the telescopic rod (4) is fixedly connected with a display screen (5);

the top of the fixed seat (1) is fixedly connected with a connecting rod (6), one end of the connecting rod (6) is fixedly connected with a sliding block (7), one side of the sliding block (7) is provided with a hollow groove (8), the inside of the hollow groove (8) is fixedly connected with a first elastic column (9), one end of the first elastic column (9) is fixedly connected with a top block (10), the bottom of the tester (2) is provided with a circular groove (11), one side of the circular groove (11) is provided with a sliding groove (12), and one end of the sliding groove (12) is provided with a clamping groove (13);

the utility model discloses a fixing base, including fixing base (1), one side both ends equal fixedly connected with fixed plate (14), two swing joint has screw rod (15) between fixed plate (14), the one end swing joint of screw rod (15) has nut (16), screw rod (15) and telescopic link (4) fixed connection, telescopic link (4) divide into slide bar (17) and slip cap (18), slide bar (17) are located slip cap (18) and are connected with slip cap (18) laminating.

2. The density detector of claim 1, wherein:

square groove (19) have all been seted up to the one end both sides of slide bar (17), the inside fixedly connected with second elastic column (20) of square groove (19), the one end fixedly connected with limiting plate (21) of second elastic column (20), one side fixedly connected with kelly (22) of limiting plate (21), slot (23) have all been seted up at the both ends of slip cap (18), kelly (22) be located slot (23) and with slot (23) fixed connection.

3. The density detector of claim 1, wherein:

the equal fixedly connected with stopper (24) in one end both sides of kicking block (10), stopper (24) are located dead slot (8) and with dead slot (8) swing joint.

4. The density detector of claim 1, wherein:

the ejector block (10) is located in the clamping groove (13) and fixedly connected with the clamping groove (13), the ejector block (10) is arc-shaped, and the ejector block (10) is matched with the clamping groove (13).

5. The density detector of claim 1, wherein:

sliding block (7) are located spout (12) and with spout (12) swing joint, sliding block (7) are circular form, the diameter of sliding block (7) equals with the width of spout (12).

6. The density detector of claim 1, wherein:

the quantity of sliding block (7) has four, four sliding block (7) are located the top four corners department of fixing base (1) respectively, the quantity of sliding block (7) equals with the quantity of circular slot (11).