CN215297036U

CN215297036U - Concrete slump detection device

Info

Publication number: CN215297036U
Application number: CN202120138475.2U
Authority: CN
Inventors: 高培龙
Original assignee: Fuyang Luxing Highway Engineering Testing Co ltd
Current assignee: Fuyang Luxing Highway Engineering Testing Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-24
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a concrete slump detection device, the supporting leg of the bottom fixedly connected with symmetric distribution of backup pad, one side fixed mounting at backup pad top has stop device, stop device comprises gag lever post and slider, gag lever post fixed mounting is in the top of backup pad, the slider rather than the looks adaptation has been cup jointed to the surface of gag lever post, the surface of backup pad is provided with the staving, fixedly connected with head rod and second connecting rod respectively are in the both sides of staving, the open-top portion of staving has been placed and has been placed the bucket, the one end fixed mounting in one side of slider that the staving was kept away from to the head rod. The utility model discloses a set up the promotion that lifting device can drive the staving and present the up-and-down direction, can not make the staving take place the displacement and rock at the in-process that promotes, guarantee the accuracy that the experiment goes on, and the detachable working plate of setting can conveniently wash the working plate after the experiment is accomplished.

Description

Concrete slump detection device

Technical Field

The utility model relates to an engineering detects technical field, specifically is a concrete slump detection device.

Background

The slump of concrete mainly refers to the plasticizing performance and pumpability of concrete, and factors influencing the slump of concrete mainly include grading change, water content, weighing deviation of a weighing apparatus, the dosage of additives, cement temperature and the like which are easy to neglect. Slump refers to the workability of concrete, and particularly to the normal operation of construction, wherein the workability includes the water retention, the fluidity and the cohesiveness of the concrete.

After the concrete containing is completed in the concrete slump experiment process, the containing barrel needs to be knocked and lifted, a certain amount of stones exist in concrete in the actual operation process, the containing barrel is easily shaken in the manual lifting process, the accuracy of experiment detection is affected, and therefore the concrete slump detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete slump detection device to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete slump detection device comprises a support plate, support legs, a limiting device, a first limiting rod, a sliding block, a barrel body, a first connecting rod, a second connecting rod, a placing barrel, a lifting device and a working bin, wherein the bottom of the support plate is fixedly connected with the support legs which are symmetrically distributed, the limiting device is fixedly installed on one side of the top of the support plate and consists of the first limiting rod and the sliding block, the first limiting rod is fixedly installed on the top of the support plate, the sliding block matched with the first limiting rod is sleeved on the outer surface of the first limiting rod, the barrel body is arranged on the surface of the support plate, the first connecting rod and the second connecting rod are respectively and fixedly connected to two sides of the barrel body, the placing barrel is placed at an opening at the top of the barrel body, one end, away from the barrel body, of the first connecting rod is fixedly installed on one side of the sliding block, and the lifting device is fixedly installed on the other side of the top of the support plate, the surface of the supporting plate is provided with a working bin in a penetrating way, the lifting device consists of a servo motor, a first bevel gear, a fixed bearing, a second limiting rod, a second bevel gear, a first rotating shaft, a threaded rod, a second rotating shaft, a threaded sleeve, a supporting rod and a limiting ring, the inner wall of the working bin is fixedly provided with the servo motor, the output end of the servo motor is fixedly connected with the first bevel gear, the bottom of the inner wall of the working bin is fixedly provided with the fixed bearing corresponding to the position of the first bevel gear, the fixed bearing is internally provided with the second limiting rod matched with the fixed bearing, the top of the second limiting rod is fixedly provided with the second bevel gear meshed with the first bevel gear, the top of the second bevel gear is fixedly connected with the first rotating shaft, the top of the first rotating shaft is fixedly connected with the threaded rod, and the top of the threaded rod is fixedly connected with the second rotating shaft, the outer surface of the first rotating shaft is sleeved with a limiting ring matched with the first rotating shaft, supporting rods are fixedly connected to the two sides of the outer wall of the limiting ring, the bottom of each supporting rod is fixedly installed at the top of the corresponding supporting plate, a threaded sleeve matched with the threaded rod is sleeved on the outer surface of the threaded rod, and one end, far away from the outer wall of the barrel body, of the second connecting rod is fixedly installed on the side face of the threaded sleeve.

Further, the surface of backup pad runs through the draw-in groove of seting up the symmetric distribution, the inside joint of draw-in groove has rather than the fixture block of looks adaptation, the fixture block is kept away from the inside one end fixedly connected with work board of draw-in groove, the fixed surface of work board is connected with the pull rod, the staving is placed in the top of work board.

Furthermore, the top parts of the first connecting rod and the second connecting rod are fixedly connected with lifting handles.

Furthermore, the bottom of the supporting leg is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber materials.

Furthermore, the bottom of the first connecting rod and the bottom of the second connecting rod and the outer surface of the barrel body are provided with reinforcing plates.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up the promotion that lifting device can drive the staving and present the up-and-down direction, can not make the staving take place the displacement and rock at the in-process that promotes, guarantee the accuracy that the experiment goes on, and the detachable working plate of setting can conveniently wash the working plate after the experiment is accomplished.

Drawings

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

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

fig. 3 is an enlarged view of the structure B of the present invention.

In the figure: 1 backup pad, 2 supporting legs, 3 stop device, 4 gag lever posts, 5 sliders, 6 staving, 7 head rod, 8 second connecting rods, 9 place the bucket, 10 carry the handle, 11 hoisting device, 12 working bins, 13 servo motor, 14 first bevel gear, 15 fixing bearing, 16 gag lever posts, 17 second bevel gear, 18 first pivot, 19 threaded rods, 20 second pivot, 21 threaded sleeve, 22 bracing pieces, 23 spacing ring, 24 draw-in grooves, 25 fixture blocks, 26 working plates, 27 pull rods.

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. 1-3, the present invention provides a technical solution: a concrete slump detection device comprises a support plate 1, support legs 2, a limiting device 3, a first limiting rod 4, a sliding block 5, a barrel body 6, a first connecting rod 7, a second connecting rod 8, a placing barrel 9, a lifting device 11 and a working bin 12, wherein the bottom of the support plate 1 is fixedly connected with the support legs 2 which are symmetrically distributed, the limiting device 3 is fixedly installed on one side of the top of the support plate 1, the limiting device 3 consists of the first limiting rod 4 and the sliding block 5, the first limiting rod 4 is fixedly installed on the top of the support plate 1, the sliding block 5 matched with the first limiting rod 4 is sleeved on the outer surface of the first limiting rod 4, the barrel body 6 is arranged on the surface of the support plate 1, the first connecting rod 7 and the second connecting rod 8 are fixedly connected to two sides of the barrel body 6 respectively, the placing barrel 9 is placed at the opening at the top of the barrel body 6, one end, far away from the barrel body 6, of the first connecting rod 7 is fixedly installed on one side of the sliding block 5, the other side of the top of the supporting plate 1 is fixedly provided with a lifting device 11, the surface of the supporting plate 1 is provided with a working chamber 12 in a penetrating way, the lifting device 11 is composed of a servo motor 13, a first bevel gear 14, a fixed bearing 15, a second limiting rod 16, a second bevel gear 17, a first rotating shaft 18, a threaded rod 19, a second rotating shaft 20, a threaded sleeve 21, a supporting rod 22 and a limiting ring 23, the inner wall of the working chamber 12 is fixedly provided with the servo motor 13, the output end of the servo motor 13 is fixedly connected with the first bevel gear 14, the bottom of the inner wall of the working chamber 12 is fixedly provided with the fixed bearing 15 corresponding to the position of the first bevel gear 14, the fixed bearing 15 is internally provided with the second limiting rod 16 matched with the fixed bearing, the top of the second limiting rod 16 is fixedly provided with a gear 17 engaged with the first bevel gear 14, the top of the second bevel gear 17 is fixedly connected with the first rotating shaft 18, the top fixedly connected with threaded rod 19 of first pivot 18, the top fixedly connected with second pivot 20 of threaded rod 19, the surface of first pivot 18 has cup jointed the spacing ring 23 rather than the looks adaptation, the equal fixedly connected with bracing piece 22 in both sides of spacing ring 23 outer wall, the bottom fixed mounting of bracing piece 22 is in the top of backup pad 1, the surface of threaded rod 19 has cup jointed the threaded sleeve 21 rather than the looks adaptation, the one end fixed mounting in the side of threaded sleeve 21 that staving 6 outer walls were kept away from to second connecting rod 8.

Further, the surface of the supporting plate 1 is penetrated through by a clamping groove 24 which is symmetrically distributed, a clamping block 25 which is matched with the clamping groove 24 is clamped in the clamping groove 24, the clamping block 25 is far away from the working plate 26 which is fixedly connected with the inner end of the clamping groove 24, a pull rod 27 is fixedly connected to the surface of the working plate 26, and the barrel body 6 is placed at the top of the working plate 26.

Further, the top parts of the first connecting rod 7 and the second connecting rod 8 are both fixedly connected with a lifting handle 10.

Furthermore, the bottom of the supporting leg 2 is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber materials.

Further, the bottoms of the first connecting rod 7 and the second connecting rod 8 and the outer surface of the barrel body 6 are provided with reinforcing plates.

When the device is used, firstly, the sliding block 5 and the threaded sleeve 21 connected with the first connecting rod 7 and the second connecting rod 8 on two sides of the barrel body 6 are respectively put down corresponding to the tops of the first limiting rod 4 and the second rotating shaft 20, when the threaded sleeve 21 is contacted with the outer wall of the threaded rod 19, the servo motor 13 is started to rotate, the servo motor 13 can drive the first bevel gear 14 to rotate, so that the second bevel gear 17 and the first rotating shaft 18 can rotate, the fixed bearing 15 and the second limiting rod 16 can limit the bottom of the second bevel gear 17, the second rotating shaft 22 and the limiting ring 23 can limit the top of the first rotating shaft 18, the limiting arrangement can prevent the first rotating shaft 18, the threaded rod 19 and the second rotating shaft 20 from displacement and shaking when rotating, the threaded sleeve 21 and the second connecting rod 8 and the barrel body 6 connected with the threaded sleeve 21 can be driven to move downwards when the threaded rod 19 rotates, will place bucket 9 afterwards and place in the top of staving 6, alright place the inside of staving 6 with the concrete afterwards, after the completion is put into to the concrete, restart servo motor 13 reverse rotation again, alright along first gag lever post 4 and threaded rod 19 respectively with the slider 5 and the threaded sleeve 21 of its both sides, the outer wall of second pivot 20 shifts up, alright detect the concrete afterwards, after whole process is accomplished, pulling pull rod 27, alright take out by the inside of draw-in groove 24 with the fixture block 25 that makes working plate 26 and working plate 26 both ends, alright clear up the top concrete of working plate 26.

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 concrete slump detection device, includes backup pad (1), supporting leg (2), stop device (3), first gag lever post (4), slider (5), staving (6), head rod (7), second connecting rod (8), places bucket (9), hoisting device (11) and working bin (12), its characterized in that: the bottom of the supporting plate (1) is fixedly connected with symmetrically distributed supporting legs (2), one side of the top of the supporting plate (1) is fixedly provided with a limiting device (3), the limiting device (3) consists of a first limiting rod (4) and a sliding block (5), the first limiting rod (4) is fixedly arranged at the top of the supporting plate (1), the outer surface of the first limiting rod (4) is sleeved with the sliding block (5) matched with the first limiting rod, the surface of the supporting plate (1) is provided with a barrel body (6), two sides of the barrel body (6) are respectively and fixedly connected with a first connecting rod (7) and a second connecting rod (8), a placing barrel (9) is placed at the opening at the top of the barrel body (6), one end, far away from the barrel body (6), of the first connecting rod (7) is fixedly arranged at one side of the sliding block (5), and a lifting device (11) is fixedly arranged at the other side of the top of the supporting plate (1), the surface of the supporting plate (1) is provided with a working bin (12) in a penetrating manner, the lifting device (11) consists of a servo motor (13), a first bevel gear (14), a fixed bearing (15), a second limiting rod (16), a second bevel gear (17), a first rotating shaft (18), a threaded rod (19), a second rotating shaft (20), a threaded sleeve (21), a supporting rod (22) and a limiting ring (23), the inner wall of the working bin (12) is fixedly provided with the servo motor (13), the output end of the servo motor (13) is fixedly connected with the first bevel gear (14), the bottom of the inner wall of the working bin (12) is fixedly provided with the fixed bearing (15) corresponding to the position of the first bevel gear (14), the fixed bearing (15) is internally provided with the second limiting rod (16) matched with the fixed bearing, the top of the second limiting rod (16) is fixedly provided with the second bevel gear (17) meshed with the first bevel gear (14), the top fixedly connected with first pivot (18) of second bevel gear (17), the top fixedly connected with threaded rod (19) of first pivot (18), the top fixedly connected with second pivot (20) of threaded rod (19), spacing ring (23) rather than the looks adaptation have been cup jointed to the surface of first pivot (18), the equal fixedly connected with bracing piece (22) in both sides of spacing ring (23) outer wall, the bottom fixed mounting in the top of backup pad (1) of bracing piece (22), threaded sleeve (21) rather than the looks adaptation have been cup jointed to the surface of threaded rod (19), the one end fixed mounting in the side of threaded sleeve (21) of staving (6) outer wall is kept away from in second connecting rod (8).

2. A concrete slump detection apparatus according to claim 1, wherein: the utility model discloses a support plate, including backup pad (1), draw-in groove (24), the inside joint of draw-in groove (24) has rather than the fixture block (25) of looks adaptation, the inside one end fixedly connected with work board (26) of draw-in groove (24) are kept away from in fixture block (25), the fixed surface of work board (26) is connected with pull rod (27), the top in work board (26) is placed in staving (6).

3. A concrete slump detection apparatus according to claim 1, wherein: the top parts of the first connecting rod (7) and the second connecting rod (8) are fixedly connected with lifting handles (10).

4. A concrete slump detection apparatus according to claim 1, wherein: the bottom of the supporting leg (2) is fixedly connected with an anti-slip mat, and the anti-slip mat is made of rubber materials.

5. A concrete slump detection apparatus according to claim 1, wherein: and reinforcing plates are arranged at the bottoms of the first connecting rod (7) and the second connecting rod (8) and on the outer surface of the barrel body (6).