CN211246653U

CN211246653U - Water meter pressure test bench

Info

Publication number: CN211246653U
Application number: CN201922060751.3U
Authority: CN
Inventors: 罗福翠
Original assignee: Chongqing Yiyuan Intelligent Water Technology Co ltd
Current assignee: Chongqing Yiyuan Intelligent Water Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-14
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a water gauge pressure test bench technical field just discloses a water gauge pressure test bench, including water gauge pressure test bench, the bottom fixedly connected with surge bin of water gauge pressure test bench, fixedly connected with backup pad between the inner wall of surge bin left and right sides, equal fixed mounting all around of backup pad bottom has the universal wheel, the front at backup pad top and the first U type link of the equal fixedly connected with in the back. This water gauge pressure test bench, through rotating the threaded rod, make the fly leaf pass through screw through-hole and threaded rod threaded connection and to the left side removal, drive first pinion rack and second pinion rack and all move to the left side to make first gear and second gear respectively through with first pinion rack and second pinion rack meshing and rotate, further drive second connecting rod and the relative rotation of third connecting rod, simultaneously because the reason head rod of gangbar can be along with the second connecting rod is together rotated and is rotated in step.

Description

Water meter pressure test bench

Technical Field

The utility model relates to a water gauge pressure test bench technical field specifically is a water gauge pressure test bench.

Background

The water meter is an instrument for measuring water flow, mostly is the accumulated flow measurement of water, generally is divided into a positive displacement water meter and a speed water meter, and is formed by assembling a meter shell, a meter cover and internal elements, and the appearance structure and the function of the water meter are different, so that the water meter can adapt to different use environments.

The water meter needs to be subjected to performance testing before leaving a factory, qualified products can flow to the market, one of the tests is the pressure test of the water meter, the water meter is connected in an equipment pipeline and is pressurized to a detection standard, the pressure maintaining capacity of the water meter within a certain water pressure and a certain time is tested, and the phenomenon of water leakage and water seepage cannot occur.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a water gauge pressure test bench possesses height-adjustable's advantage, has solved the water gauge pressure test bench on the present market highly all can't adjust when using, because different user self heights are different, and its use habit is also different, and the customer that same batch of test bench faced is unlikely all can be satisfied with the laboratory bench of this high model, influences user's the problem of use.

(II) technical scheme

For the purpose of realizing above-mentioned height-adjustable, the utility model provides a following technical scheme: a water meter pressure test bed comprises a water meter pressure test bed, wherein an adjusting bin is fixedly connected to the bottom of the water meter pressure test bed, a supporting plate is fixedly connected between the inner walls of the left side and the right side of the adjusting bin, universal wheels are fixedly mounted on the periphery of the bottom of the supporting plate, first U-shaped connecting frames are fixedly connected to the front side and the back side of the top of the supporting plate, the tops of the two first U-shaped connecting frames are hinged to first connecting rods through first connecting shafts, second U-shaped connecting frames respectively positioned on the right sides of the two first U-shaped connecting frames are fixedly connected to the front side and the back side of the top of the supporting plate, the tops of the two second U-shaped connecting frames are hinged to second connecting rods through second connecting shafts, first gears respectively positioned on one opposite sides of the two second connecting rods are movably mounted in the two second U-shaped connecting frames through second connecting shafts, the top of the supporting plate is fixedly connected with two sliding rails which are respectively positioned inside the two second U-shaped connecting frames, the top of the supporting plate is fixedly connected with two baffles which are respectively positioned at the left sides of the two second U-shaped connecting frames, the top of the supporting plate is movably provided with two first toothed plates which are respectively engaged with the two first gears, the bottoms of the two first toothed plates are respectively and fixedly connected with sliding blocks which are respectively in sliding connection with the two sliding rails, the right sides of the two first toothed plates are fixedly connected with a movable plate, the top of the supporting plate is fixedly connected with a fixed plate which is positioned between the two sliding rails, the front side and the back side of the top of the supporting plate are respectively and fixedly connected with third U-shaped connecting frames which are respectively positioned at the right sides of the two second U-shaped connecting frames, and the tops of the two third U-shaped connecting frames are hinged with third connecting rods through, two the inside of third U type link all has the second gear that is located two relative one sides of third connecting rod respectively through third connecting axle movable mounting, the front at fly leaf right side top and the equal fixedly connected with in the back respectively with two second gear meshed's second pinion rack, the right side movable mounting of fixed plate has one end to run through and extend to the regulation storehouse right side and with regulation storehouse right side swing joint's threaded rod, two the top of head rod all articulates there is respectively with two second connecting rod top articulated gangbars, the top of head rod, second connecting rod and third connecting rod all articulates there is the movable rod, the front of water gauge pressure test bed bottom and the equal fixedly connected with in the back quantity be three and respectively with six movable rod articulated U type mounts.

Preferably, the shape of surge bin is the rectangle that an inside fretwork and top and bottom all lacked, the backup pad is the paralleling form with the bottom of water gauge pressure test bench.

Preferably, the first toothed plate is parallel to the top of the supporting plate, and the first connecting rod and the second connecting rod are identical and parallel to each other.

Preferably, the second toothed plate is parallel to the top of the supporting plate, and the first connecting rod and the third connecting rod are identical and symmetrical to each other.

Preferably, the right side of the movable plate is provided with a threaded through hole, and the threaded through hole is in threaded connection with a threaded rod.

Preferably, the six movable rods are the same, two movable rods positioned at the leftmost side are parallel to two movable rods positioned in the middle, and the two movable rods positioned at the leftmost side are symmetrical to the two movable rods positioned at the rightmost side.

(III) advantageous effects

Compared with the prior art, the utility model provides a water gauge pressure test bench possesses following beneficial effect:

the water meter pressure test bed enables the movable plate to move to the left side through the threaded through hole and the threaded rod in a threaded connection manner by rotating the threaded rod, drives the first toothed plate and the second toothed plate to move to the left side, thereby leading the first gear and the second gear to respectively rotate by being meshed with the first toothed plate and the second toothed plate, further driving the second connecting rod and the third connecting rod to rotate relatively, meanwhile, the first connecting rod can rotate along with the second connecting rod and rotate synchronously due to the linkage rod, so that the movable rod rotates, in the process of rotating the movable rod, the first connecting rod, the second connecting rod and the third connecting rod, the water meter pressure test bed can be jacked up, thereby realized water gauge pressure test bench height-adjustable, made whole device can satisfy the user of different heights to make whole device use more convenient and practical.

Drawings

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

fig. 2 is a sectional view of the adjusting bin after the utility model is unfolded.

In the figure: the water meter pressure testing device comprises a water meter pressure testing test bed 1, a regulating bin 2, a supporting plate 3, a first connecting rod 4, a movable rod 5, a linkage rod 6, a 7U-shaped fixing frame, a second connecting rod 8, a first gear 9, a fixing plate 10, a movable plate 11, a third connecting rod 12, a second toothed plate 13, a threaded rod 14, a second gear 15, a third U-shaped connecting frame 16, a first toothed plate 17, a sliding block 18, a second U-shaped connecting frame 19, a sliding rail 20, a baffle 21, a first U-shaped connecting frame 22 and a universal wheel 23.

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.

Referring to fig. 1-2, a water meter pressure test bed comprises a water meter pressure test bed 1, an adjusting bin 2 is fixedly connected to the bottom of the water meter pressure test bed 1, the adjusting bin 2 is shaped as a rectangle with a hollow interior and lacking top and bottom, a supporting plate 3 is fixedly connected between the inner walls of the left side and the right side of the adjusting bin 2, the supporting plate 3 is parallel to the bottom of the water meter pressure test bed 1, universal wheels 23 are fixedly mounted on the periphery of the bottom of the supporting plate 3, first U-shaped connecting frames 22 are fixedly connected to the front side and the back side of the top of the supporting plate 3, the top of each of the two first U-shaped connecting frames 22 is hinged to a first connecting rod 4 through a first connecting shaft, the first connecting shaft is movably connected to the inner wall of the front side and the inner wall of the back side of the first U-shaped connecting frame 22, the first connecting shaft is fixedly connected to the first, the front and the back of the top of the supporting plate 3 are fixedly connected with second U-shaped connecting frames 19 respectively positioned at the right sides of the two first U-shaped connecting frames 22, the top of the two second U-shaped connecting frames 19 are hinged with second connecting rods 8 through second connecting shafts, the first connecting rods 4 are the same as and parallel to the second connecting rods 8, the insides of the two second U-shaped connecting frames 19 are movably provided with first gears 9 respectively positioned at the opposite sides of the two second connecting rods 8 through the second connecting shafts, the second connecting shafts are movably connected with the inner walls of the front and the back of the second U-shaped connecting frames 19, the second connecting shafts are fixedly connected with the second connecting rods 8, the second connecting shafts are fixedly connected with the first gears 9, the top of the supporting plate 3 is fixedly connected with two sliding rails 20 respectively positioned inside the two second U-shaped connecting frames 19, the top of the supporting plate 3 is fixedly connected with two baffles 21 respectively positioned at the left sides of the two second U-shaped connecting frames 19, the top of the supporting plate 3 is movably provided with two first toothed plates 17 which are respectively engaged with the two first gears 9, the first toothed plates 17 are parallel to the top of the supporting plate 3, the bottoms of the two first toothed plates 17 are fixedly connected with sliding blocks 18 which are respectively connected with the two sliding rails 20 in a sliding manner, the right sides of the two first toothed plates 17 are fixedly connected with a movable plate 11, the top of the supporting plate 3 is fixedly connected with a fixed plate 10 which is positioned between the two sliding rails 20, the front and back sides of the top of the supporting plate 3 are fixedly connected with third U-shaped connecting frames 16 which are respectively positioned on the right sides of the two second U-shaped connecting frames 19, the tops of the two third U-shaped connecting frames 16 are respectively hinged with third connecting rods 12 through third connecting shafts, the first connecting rods 4 and the third connecting rods 12 are identical and mutually symmetrical, the inside of the two third U-shaped connecting frames 16 is movably provided with second gears 15 which are respectively positioned on the opposite sides of the two third connecting rods, a third connecting shaft is movably connected with the front inner wall and the back inner wall of a third U-shaped connecting frame 16, the third connecting shaft is fixedly connected with a third connecting rod 12, the third connecting shaft is fixedly connected with a second gear 15, the front and the back of the top of the right side of a movable plate 11 are fixedly connected with a second gear plate 13 respectively meshed with the two second gears 15, the second gear plate 13 is parallel to the top of a supporting plate 3, a threaded rod 14 with one end penetrating and extending to the right side of an adjusting bin 2 and movably connected with the right side of the adjusting bin 2 is movably installed at the right side of the fixed plate 10, a threaded through hole is formed at the right side of the movable plate 11 and is in threaded connection with the threaded rod 14, linkage rods 6 respectively hinged with the tops of the two second connecting rods 8 are hinged with the tops of the two first connecting rods 4, movable rods 5 are hinged with the tops of the first connecting rods 4, the second connecting, the six movable rods 5 are the same, the two movable rods 5 positioned at the leftmost side are parallel to the two movable rods 5 positioned in the middle, the two movable rods 5 positioned at the leftmost side are symmetrical to the two movable rods 5 positioned at the rightmost side, three U-shaped fixing frames 7 which are respectively hinged with the six movable rods 5 are fixedly connected to the front side and the back side of the bottom of the water meter pressure test bed 1, the movable plate 11 is connected with the threaded rod 14 through threaded through holes in a threaded manner and moves towards the left side by rotating the threaded rod 14, the first toothed plate 17 and the second toothed plate 13 are driven to move towards the left side, the first gear 9 and the second gear 15 are driven to rotate by being meshed with the first toothed plate 17 and the second toothed plate 13 respectively, the second connecting rod 8 and the third connecting rod 12 are further driven to rotate relatively, and simultaneously, due to the linkage rod 6, the first connecting rod 4 rotates together with the second connecting rod 8 and rotates synchronously, and then make the movable rod 5 rotate, at movable rod 5, head rod 4, second connecting rod 8 and the 12 pivoted in-process of third connecting rod, can jack-up water gauge pressure test bench 1 to realized that 1 height-adjustable of water gauge pressure test bench makes whole device can satisfy the user of different heights, thereby make whole device use more convenient and practical.

In conclusion, according to the water meter pressure test bed, the movable plate 11 is in threaded connection with the threaded rod 14 through the threaded through hole and moves to the left side by rotating the threaded rod 14, the first toothed plate 17 and the second toothed plate 13 are driven to move to the left side, so that the first gear 9 and the second gear 15 rotate by being meshed with the first toothed plate 17 and the second toothed plate 13 respectively, the second connecting rod 8 and the third connecting rod 12 are further driven to rotate relatively, meanwhile, the first connecting rod 4 rotates and rotates synchronously along with the second connecting rod 8 due to the linkage rod 6, the movable rod 5 rotates, the water meter pressure test bed 1 is jacked up in the rotating process of the movable rod 5, the first connecting rod 4, the second connecting rod 8 and the third connecting rod 12, the height of the water meter pressure test bed 1 is adjustable, and users with different heights can be met by the whole device, thereby make whole device use more convenient and practical, solved present water gauge pressure test bench 1 on the market highly all can't adjust when using, because different user self heights are different, its use habit is also different, and the customer that same batch of test bench faced is unlikely all can be satisfied with the laboratory bench of this high model, influences user's problem of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a water gauge pressure test bench, includes water gauge pressure test bench (1), its characterized in that: bottom fixedly connected with surge bin (2) of water gauge pressure test bench (1), fixedly connected with backup pad (3) between the inner wall of surge bin (2) left and right sides, equal fixed mounting all around of backup pad (3) bottom has universal wheel (23), the front and the first U type link (22) of the equal fixedly connected with in back at backup pad (3) top, two the top of first U type link (22) all articulates through first connecting axle has head rod (4), the front and the equal fixedly connected with in back at backup pad (3) top are located second U type link (19) on two first U type link (22) right sides respectively, two the top of second U type link (19) all articulates through the second connecting axle has second connecting rod (8), two the inside of second U type link (19) all has through second connecting axle movable mounting to be located two relative second connecting rods (8) respectively First gear (9) of one side, the top fixedly connected with quantity of backup pad (3) is two and is located two inside slide rail (20) of U type link (19) respectively, the top fixedly connected with quantity of backup pad (3) is two and is located two left baffle (21) of U type link (19) respectively, the top movable mounting of backup pad (3) has quantity for two and respectively with two first pinion rack (17) of two first gear (9) meshing, two the equal fixedly connected with in bottom of first pinion rack (17) respectively with two slide rail (20) sliding connection's slider (18), two the right side fixedly connected with fly leaf (11) of first pinion rack (17), the top fixedly connected with of backup pad (3) is located fixed plate (10) between two slide rail (20), the equal fixedly connected with in front and the back at backup pad (3) top is located two U type link (19) respectively ) Third U type link (16) on right side, two the top of third U type link (16) all articulates through the third connecting axle has third connecting rod (12), two the inside of third U type link (16) all has second gear (15) that are located two relative one sides of third connecting rod (12) respectively through third connecting axle movable mounting, the front and the equal fixedly connected with in back at fly leaf (11) right side top have respectively with second pinion rack (13) of two second gear (15) meshing, the right side movable mounting of fixed plate (10) has one end to run through and extend to regulation storehouse (2) right side and with regulation storehouse (2) right side swing joint's threaded rod (14), two the top of head rod (4) all articulates there is respectively with two second connecting rod (8) top articulated gangbar (6), head rod (4), The top of second connecting rod (8) and third connecting rod (12) all articulates there is movable rod (5), the equal fixedly connected with quantity in front and the back of water gauge pressure test bench (1) bottom is three and respectively with six movable rod (5) articulated U type mount (7).

2. A water meter pressure test rig as claimed in claim 1, wherein: the shape of surge bin (2) is the rectangle that an inside fretwork and top and bottom all lacked, backup pad (3) are the paralleling form with the bottom of water gauge pressure test bench (1).

3. A water meter pressure test rig as claimed in claim 1, wherein: the top of first pinion rack (17) and backup pad (3) is parallel form, first connecting rod (4) are the same with second connecting rod (8) and are parallel to each other.

4. A water meter pressure test rig as claimed in claim 1, wherein: the top of second pinion rack (13) and backup pad (3) is parallel form, head rod (4) are the same with third connecting rod (12) and symmetry each other.

5. A water meter pressure test rig as claimed in claim 1, wherein: the right side of the movable plate (11) is provided with a threaded through hole, and the threaded through hole is in threaded connection with the threaded rod (14).

6. A water meter pressure test rig as claimed in claim 1, wherein: six movable rod (5) are the same, are located leftmost two movable rod (5) are parallel to each other with two movable rod (5) that are located the centre, are located leftmost two movable rod (5) are symmetrical each other with two movable rod (5) that are located the rightmost side.