CN213859996U

CN213859996U - A dropwise add device for alkali-free accelerator

Info

Publication number: CN213859996U
Application number: CN202022583149.0U
Authority: CN
Inventors: 李宝华; 贾万里; 周尚�
Original assignee: Shanxi Sang Musi Building Material Chemical Co ltd
Current assignee: Shanxi Sang Musi Building Material Chemical Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a dripping device for alkali-free setting accelerator, which relates to the field of alkali-free setting accelerator and comprises a cover body, a barrel and a round pipe, wherein the inner wall of the cover body is in threaded connection with the outer wall of the barrel, the inner part of the round pipe is movably connected with a dropper, the upper end of the dropper is provided with an opening, the upper end of the round pipe is fixedly connected with a round ring, the upper surface of the round ring is lapped with a funnel, the lower end of the funnel movably penetrates through the opening and extends into the dropper, the inner part of the dropper is movably connected with a round ball, the surface of the round ball is provided with a water outlet hole, the outer surface of the round ball is fixedly connected with a first connecting rod, the utility model discloses a traditional alkali-free setting accelerator experimental device is provided with a round pipe, a gear wheel, a second gear and a fixing rod, thereby solving the problem that the alkali-free setting accelerator experimental device needs to be injected into concrete by a needle tube at one time, the stirring shovel is used for stirring the concrete evenly, the operation is troublesome, and the use is inconvenient.

Description

A dropwise add device for alkali-free accelerator

Technical Field

The utility model relates to an alkali-free accelerator technical field specifically is a dropwise add device for alkali-free accelerator.

Background

The alkali-free accelerator is an alkali-free concrete accelerator, is mainly used for construction and emergency repair engineering of sprayed concrete engineering such as mine roadways, railway tunnels, diversion culverts, underground engineering and the like, accelerates the engineering progress, improves the work efficiency and the engineering quality, and when in use, the solidification time of the alkali-free accelerator is detected through experiments.

The traditional alkali-free accelerator experimental device is used for injecting an alkali-free accelerator into concrete by using a needle tube and stirring the concrete uniformly by using a stirring shovel, and is troublesome to operate and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dropwise add device for alkali-free accelerator possesses when dropping alkali-free accelerator and adding to the concrete, and the concrete is by the advantage of stirring simultaneously to solve traditional alkali-free accelerator experimental apparatus and need inject alkali-free accelerator to the concrete with the needle tubing on one side, with stirring shovel with concrete mixing uniformity on one side, troublesome poeration, the problem of being not convenient for to use.

In order to realize dropping the alkali-free accelerator into the concrete and the purpose of stirring the concrete, the utility model provides a following technical scheme: a dripping device for an alkali-free accelerator comprises a cover body, a barrel and a round pipe, wherein the inner wall of the cover body is in threaded connection with the outer wall of the barrel, a dropper is movably connected inside the round pipe, an opening is formed in the upper end of the dropper, a ring is fixedly connected to the upper end of the round pipe, a funnel is lapped on the upper surface of the ring, the lower end of the funnel movably penetrates through the opening and extends into the dropper, a round ball is movably connected inside the dropper, a water outlet hole is formed in the surface of the round ball, a first connecting rod is fixedly connected to the outer surface of the round ball, a second connecting rod is fixedly connected to the outer surface of the round ball, waterproof bearings are fixedly connected to the two sides of the dropper, the left end of the first connecting rod is fixedly penetrated through the waterproof bearings and extends to the left side of the dropper, the right end of the second connecting rod is fixedly penetrated through the waterproof bearings and extends to the right side of the dropper, the surface of the first connecting rod is fixedly connected with a first gear, the inner wall of the circular tube is fixedly connected with a limiting ring, the lower surface of the limiting ring is provided with a tooth socket, the first gear is meshed with the tooth socket, the upper surface of the cover body is provided with a first annular groove, the circular tube is movably connected inside the first annular groove, two sides of the dropper are both fixedly connected with baffle plates, the upper surface of the cover body is provided with two square grooves, the two baffle plates are respectively inserted inside the two square grooves, the outer surface of the circular tube is fixedly connected with a big gear, the upper surface of the cover body is provided with two circular grooves, the insides of the two circular grooves are both movably connected with limiting blocks, the top of the limiting blocks is fixedly connected with a second gear, the big gear is meshed with a second gear, the lower surface of the cover body is provided with two round holes, and the inner walls of the two second gears are both fixedly connected with fixing rods, the lower ends of the two fixing rods respectively and movably penetrate through the two round holes and extend to the inside of the barrel, and stirring blades are fixedly connected to the surfaces of the two fixing rods.

As an optimized technical solution of the present invention, the circular ring is in a concave conical shape, and the inclination of the concave conical shape is adapted to the inclination of the side surface of the funnel.

As an optimized technical scheme of the utility model, the lower surface activity of pipe is inlayed and is had first ball, the surface of first ball and the inner wall roll connection of first ring channel.

As a preferred technical scheme of the utility model, the second ring channel has been seted up to the surface of pipe, the inside swing joint of second ring channel has solid fixed ring, gu fixed ring fixed connection is at the inner wall of first ring channel.

As an optimal technical scheme of the utility model, the bottom activity of stopper is inlayed and is had the second ball, the surface of second ball and the inner wall roll connection of circular slot.

As an optimized technical scheme of the utility model, two jacks, two have been seted up to the bottom of cask the dead lever is pegged graft respectively in the inside of two jacks.

Compared with the prior art, the utility model provides a dropwise add device for alkali-free accelerator possesses following beneficial effect:

1. the dripping device for the alkali-free accelerator comprises a circular tube, a large gear, a second gear and a fixed rod, wherein when in use, a cover body is connected to the upper surface of a barrel through threads, the lower end of the fixed rod is inserted into a second circular groove, the alkali-free accelerator is poured into a funnel, then the circular tube is rotated, the circular tube rotates to drive a tooth socket to rotate, the tooth socket rotates to drive a first gear to rotate up and down, the first gear rotates up and down to drive a first connecting rod to rotate up and down, the first connecting rod rotates up and down to drive a ball to rotate up and down, the ball rotates up and down to drive a second connecting rod to rotate up and down, the circular tube rotates to drive the large gear to rotate, the large gear rotates to drive a second gear to rotate, the second gear rotates to drive the fixed rod to rotate, the fixed rod rotates to drive a stirring blade to rotate, when the fixed rod rotates to a water outlet hole upwards, the alkali-free accelerator flows out of a burette to enter concrete, we only need to rotate the pipe, just can stir the concrete when dropwise add alkali-free accelerator, reached when dripping alkali-free accelerator to the concrete, the concrete has been solved by the even effect of stirring simultaneously traditional alkali-free accelerator experimental apparatus need be on the one hand with the needle tubing with alkali-free accelerator injection to the concrete, on the other hand with the stirring shovel with concrete mixing uniformity, troublesome poeration, the problem of not convenient to use.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at C in FIG. 1 according to the present invention;

fig. 5 is a top cross-sectional view of the second gear position of the present invention.

In the figure: 1. a cover body; 2. a barrel; 3. a circular tube; 4. a dropper; 5. an opening; 6. a circular ring; 7. a funnel; 8. a ball; 9. a water outlet hole; 10. a first connecting rod; 11. a second connecting rod; 12. a waterproof bearing; 13. a first gear; 14. a limiting ring; 15. a tooth socket; 16. a first annular groove; 17. a baffle plate; 18. a square groove; 19. a bull gear; 20. a circular groove; 21. a limiting block; 22. a second gear; 23. a circular hole; 24. fixing the rod; 25. a stirring blade; 26. a first ball bearing; 27. a second annular groove; 28. a second ball bearing; 29. a jack; 30. and (4) fixing the ring.

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. 1-5, the utility model discloses a dropping device for alkali-free setting accelerator, comprising a cover body 1, a round barrel 2 and a round tube 3, wherein the inner wall of the cover body 1 is in threaded connection with the outer wall of the round barrel 2, the cover body 1 is fixed with the round barrel 2, the inner part of the round tube 3 is movably connected with a dropper 4, the alkali-free setting accelerator is dropped into the concrete through the dropper 4, the upper end of the dropper 4 is provided with an opening 5, the opening 5 is used for receiving the alkali-free setting accelerator, the upper end of the round tube 3 is fixedly connected with a ring 6, the ring 6 is used for receiving a funnel 7, the upper surface of the ring 6 is lapped with a funnel 7, the alkali-free setting accelerator is transported into the dropper 4 through the funnel 7, the lower end of the funnel 7 movably penetrates through the opening 5 and extends into the dropper 4, the inner part of the dropper 4 is movably connected with a round ball 8, the ball 8 slows down the flow rate of the alkali-free setting accelerator, the surface of the round ball 8 is provided with a water outlet hole 9, the water outlet hole 9 enables an alkali-free accelerator to flow out of the round ball 8, the outer surface of the round ball 8 is fixedly connected with a first connecting rod 10, the outer surface of the round ball 8 is fixedly connected with the first connecting rod 10, the round ball 8 is limited by the first connecting rod 10 and a second connecting rod 11, two sides of the dropper 4 are fixedly connected with waterproof bearings 12, the left end of the first connecting rod 10 is fixedly penetrated through the waterproof bearings 12 and extends to the left side of the dropper 4, the right end of the second connecting rod 11 is fixedly penetrated through the waterproof bearings 12 and extends to the right side of the dropper 4, so that the first connecting rod 10 and the second connecting rod 11 can rotate up and down, the surface of the first connecting rod 10 is fixedly connected with a first gear 13, the inner wall of the round tube 3 is fixedly connected with a limit ring 14, and the lower surface of the limit ring 14 is provided with a tooth grooves 15, the first gear 13 is engaged with the tooth space 15, so that the first gear 13 can rotate up and down, the upper surface of the cover body 1 is provided with a first annular groove 16, the circular pipe 3 is movably connected inside the first annular groove 16, so that the circular pipe 3 rotates in the first annular groove 16, both sides of the dropper 4 are fixedly connected with baffle plates 17, the upper surface of the cover body 1 is provided with two square grooves 18, the two baffle plates 17 are respectively inserted inside the two square grooves 18, the baffle plates 17 are inserted inside the square grooves 18, so that the dropper 4 cannot rotate, the outer surface of the circular pipe 3 is fixedly connected with a large gear 19, the large gear 19 drives a second gear 22 to rotate, the upper surface of the cover body 1 is provided with two circular grooves 20, both insides of the two circular grooves 20 are movably connected with a limiting block 21, the top of the limiting block 21 is fixedly connected with the second gear 22, so that the second gear 22 can only rotate in the circular grooves 20, the gear wheel 19 meshes with second gear 22, two round holes 23, two have been seted up to the lower surface of lid 1 the equal fixedly connected with dead lever 24 of inner wall of second gear 22, two the lower extreme of dead lever 24 activity respectively runs through two round holes 23 and extends to the inside of cask 2, two the equal fixedly connected with stirring vane 25 in surface of dead lever 24, through stirring vane 25, makes alkali-free accelerator when dripping, and the concrete is stirred simultaneously.

Specifically, the circular ring 6 is in a concave conical shape, and the inclination of the concave conical shape is matched with the inclination of the side surface of the funnel 7.

In this embodiment, the funnel 7 is more smoothly lapped on the ring 6.

Specifically, a first ball 26 is movably embedded in the lower surface of the circular tube 3, and the surface of the first ball 26 is in rolling connection with the inner wall of the first annular groove 16.

In the present embodiment, the first balls 26 reduce the frictional force when the round tube 3 rotates.

Specifically, second ring channel 27 has been seted up to the surface of pipe 3, the inside swing joint of second ring channel 27 has solid fixed ring 30, gu fixed ring 30 fixed connection is at the inner wall of first ring channel 16.

In this embodiment, the round tube 3 can only rotate in the second annular groove 27, and the round tube 3 is prevented from falling out of the second annular groove 27.

Specifically, a second ball 28 is movably embedded at the bottom of the limiting block 21, and the surface of the second ball 28 is in rolling connection with the inner wall of the circular groove 20.

In the present embodiment, the second ball 28 reduces the frictional force to which the second gear 22 is subjected during rotation.

Specifically, two insertion holes 29 are formed in the bottom of the barrel 2, and the two fixing rods 24 are respectively inserted into the two insertion holes 29.

In this embodiment, the fixing lever 24 is allowed to rotate more stably with the second gear 22.

The utility model discloses a theory of operation and use flow: when in use, the cover body 1 is connected to the upper surface of the barrel 2 through threads, the lower end of the fixed rod 24 is inserted into the second circular groove 20, the alkali-free setting accelerator is poured into the funnel 7, then the circular tube 3 is rotated, the circular tube 3 rotates to drive the tooth space 15 to rotate, the tooth space 15 rotates to drive the first gear 13 to rotate up and down, the first gear 13 rotates up and down to drive the first connecting rod 10 to rotate up and down, the first connecting rod 10 rotates up and down to drive the ball 8 to rotate up and down, the ball 8 rotates up and down to drive the second connecting rod 11 to rotate up and down, the circular tube 3 rotates to drive the large gear 19 to rotate, the large gear 19 rotates to drive the second gear 22 to rotate, the second gear 22 rotates to drive the fixed rod 24 to rotate, the fixed rod 24 rotates to drive the stirring blade 25 to rotate, when the alkali-free setting accelerator rotates to the water outlet hole 9 upwards, the alkali-free setting accelerator flows out of the dropper 4 to enter the concrete, and when the alkali-free setting accelerator is added into the concrete, the concrete is uniformly stirred at the same time.

To sum up, this a dropwise add device for alkali-free accelerator through setting up pipe 3, gear wheel 19, second gear 22 and dead lever 24, has solved traditional alkali-free accelerator experimental apparatus and has need inject alkali-free accelerator into the concrete with the needle tubing on one side, and with stirring shovel with the concrete stirring on one side, troublesome poeration, problem not convenient to use.

It should be noted that, in this document, terms such as "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 dropwise add device for alkali-free accelerator, includes lid (1), cask (2) and pipe (3), its characterized in that: the inner wall of the cover body (1) is in threaded connection with the outer wall of the round barrel (2), the inner movable connection of the round pipe (3) is provided with a dropper (4), the upper end of the dropper (4) is provided with an opening (5), the upper end of the round pipe (3) is fixedly connected with a ring (6), the upper surface of the ring (6) is lapped with a funnel (7), the lower end of the funnel (7) movably penetrates through the opening (5) and extends into the dropper (4), the inner movable connection of the dropper (4) is provided with a round ball (8), the surface of the round ball (8) is provided with a water outlet hole (9), the outer surface of the round ball (8) is fixedly connected with a first connecting rod (10), the outer surface of the round ball (8) is fixedly connected with a second connecting rod (11), the two sides of the dropper (4) are fixedly connected with waterproof bearings (12), the left end of the first connecting rod (10) is fixedly connected with the waterproof bearings (12) and extends to the left side of the dropper (4), the right end of the second connecting rod (11) fixedly penetrates through a waterproof bearing (12) and extends to the right side of the dropper (4), the surface of the first connecting rod (10) is fixedly connected with a first gear (13), the inner wall of the circular tube (3) is fixedly connected with a limiting ring (14), the lower surface of the limiting ring (14) is provided with a tooth socket (15), the first gear (13) is meshed with the tooth socket (15), the upper surface of the cover body (1) is provided with a first annular groove (16), the circular tube (3) is movably connected inside the first annular groove (16), two sides of the dropper (4) are fixedly connected with baffle plates (17), the upper surface of the cover body (1) is provided with two square grooves (18), the two baffle plates (17) are respectively inserted inside the two square grooves (18), the outer surface of the circular tube (3) is fixedly connected with a large gear (19), two circular slots (20), two have been seted up to the upper surface of lid (1) the equal swing joint in inside of circular slot (20) has stopper (21), the top fixedly connected with second gear (22) of stopper (21), gear wheel (19) and second gear (22) meshing, two round holes (23), two have been seted up to the lower surface of lid (1) the equal fixedly connected with dead lever (24), two of inner wall of second gear (22) the lower extreme of dead lever (24) activity respectively runs through two round holes (23) and extends to the inside of cask (2), two the equal fixedly connected with stirring vane (25) in surface of dead lever (24).

2. The dropping device for the alkali-free accelerator as set forth in claim 1, wherein: the circular ring (6) is in a concave conical shape, and the inclination of the concave conical shape is matched with the inclination of the side surface of the funnel (7).

3. The dropping device for the alkali-free accelerator as set forth in claim 1, wherein: the lower surface of the circular tube (3) is movably embedded with a first ball (26), and the surface of the first ball (26) is in rolling connection with the inner wall of the first annular groove (16).

4. The dropping device for the alkali-free accelerator as set forth in claim 1, wherein: second ring channel (27) have been seted up to the surface of pipe (3), the inside swing joint of second ring channel (27) has solid fixed ring (30), gu fixed ring (30) fixed connection is at the inner wall of first ring channel (16).

5. The dropping device for the alkali-free accelerator as set forth in claim 1, wherein: and a second ball (28) is movably embedded at the bottom of the limiting block (21), and the surface of the second ball (28) is in rolling connection with the inner wall of the circular groove (20).

6. The dropping device for the alkali-free accelerator as set forth in claim 1, wherein: two insertion holes (29) are formed in the bottom of the barrel (2), and the two fixing rods (24) are respectively inserted into the two insertion holes (29).