CN218067138U

CN218067138U - Chute for assisting concrete sampling in construction site

Info

Publication number: CN218067138U
Application number: CN202122014048.6U
Authority: CN
Inventors: 王洵; 方三陵; 熊浩; 滕飞; 刘体清; 王旭
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-12-16
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a spout of supplementary concrete sample of job site, include: the cell body, the inboard of cell body is provided with the water conservancy diversion structure, and the side through connection of cell body has communicating pipe, the honeycomb duct has been cup jointed through damping bearing in the outside of communicating pipe, the dog-ear department of cell body reserves the through-hole, and the damping bearing is connected with rotatory axostylus axostyle in the through-hole, the both ends of through-hole are stretched out respectively to rotatory axostylus axostyle both ends, and just the both ends of rotatory axostylus axostyle all are connected with the coupling plate, two the coupling plate sets up respectively at the both ends of backup pad, and the lower surface of backup pad is connected with the fixed plate through protection type sliding construction. This spout of supplementary concrete sample of job site can be convenient for improve the efficiency of sample, and has avoided using the spade sample in the past and the problem of the aggregate change that causes, helps reducing workman's intensity of labour, and can be convenient for improve the accuracy that the sample material provided data.

Description

Chute for assisting concrete sampling in construction site

Technical Field

The utility model relates to a concrete sampling technical field specifically is a spout of supplementary concrete sample of job site.

Background

The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone material is formed by uniformly stirring, compacting and forming, curing and hardening;

in engineering construction, concrete pouring or pouring is often carried out by using a tank car, a pump truck is used for pouring, sampling is often started when about half of the tank car is discharged during field sampling, because no adaptive sampling tool is provided, the field sampling is generally carried out by using a shovel, but the transfer efficiency of the shovel for concrete capable of flowing is low, and the shovel is used for transferring concrete, so that aggregates are often excessive, the slump is large, the compressive strength is changed, and the sampling effect is influenced;

in order to solve the problem of low sampling efficiency in the concrete pouring process, the concrete sampling chute is designed for assisting the construction site in concrete sampling so as to transfer concrete when a test block is manufactured on the construction site, the concrete can be inversely hung and attached to a reinforcing steel bar net at a feed port of a pump truck, and the sampling effect can not be influenced by the gradation change of sand and stone materials in the sampling process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spout of supplementary concrete sampling of job site to when proposing current concrete sampling in solving above-mentioned background art, the inefficiency just influences the problem of sample effect easily.

In order to achieve the above object, the utility model provides a following technical scheme:

a chute for assisting concrete sampling in a construction site comprises: the cell body, the inboard of cell body is provided with the water conservancy diversion structure, and the side through connection of cell body has communicating pipe, the honeycomb duct has been cup jointed through damping bearing in the outside of communicating pipe, the dog-ear department of cell body reserves the through-hole, and the damping bearing is connected with rotatory axostylus axostyle in the through-hole, the both ends of through-hole are stretched out respectively to rotatory axostylus axostyle both ends, and just the both ends of rotatory axostylus axostyle all are connected with the coupling plate, two the coupling plate sets up respectively at the both ends of backup pad, and the lower surface of backup pad is connected with the fixed plate through protection type sliding structure, the fixed surface integration of lower surface of fixed plate is provided with the supporting shoe, and the lower surface mounting of supporting shoe has the couple.

Preferably, the honeycomb duct is the fillet return bend, and the inner wall of honeycomb duct is the smooth surface.

Preferably, the water conservancy diversion structure includes inside drainage plate and outside drainage plate, and inside drainage plate and outside drainage plate integration respectively fix the both sides inside the cell body, the surface incline direction of inside drainage plate and outside drainage plate is opposite, and the drainage direction of inside drainage plate is the direction towards communicating pipe to the drainage direction of outside drainage plate is towards the direction of communicating pipe diagonal.

Preferably, the protection type sliding structure comprises a displacement block, a displacement groove and a sliding groove, one end of the displacement block is connected to the lower surface of the supporting plate, the other end of the displacement block is connected to the inside of the sliding groove in a sliding mode, the sliding groove is formed in the lower surface of the fixing plate, the lower surface of the fixing plate is provided with the displacement groove penetrating through the upper surface of the fixing plate, and the displacement block penetrates through the displacement groove.

Preferably, the protection type sliding structure is symmetrically provided with 2 between the supporting plate and the fixing plate.

Preferably, the displacement block is composed of a cylindrical block, a connecting rod and a square block, the cylindrical block is integrally fixed with the lower surface of the supporting plate, and the cylindrical block is integrally connected with the square block which is slidably connected in the sliding groove through the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: this spout of supplementary concrete sample of job site can be convenient for improve the efficiency of sample, and has avoided using the spade sample in the past and the problem that the aggregate that causes changes, helps reducing workman's intensity of labour, and can be convenient for improve the accuracy that the sample provided data:

1. through the trough body, the communicating pipe and the flow guide pipe which are communicated with the trough body, the flowing concrete can directly flow into the test block box through the discharge hole of the pump truck, so that the sampling efficiency is improved, and the waste of the concrete can be avoided by rotating the flow guide pipe at any time during sampling, thereby reducing the labor intensity of workers;

2. through the protective sliding structure, the rotating shaft rod and the coupling plate, the groove body can conveniently slide on the fixed plate and rotate, the problem that the distance between the front and back movement of the pump truck is inaccurate can be avoided through the sliding of the groove body, the use of workers is facilitated, in addition, through the sliding and the rotation of the groove body, after the sampling is finished, the groove body can be slid and rotated, so that the redundant concrete flows into a trolley to be transferred, and further the waste can be reduced;

3. through inside drainage plate, outside drainage plate and honeycomb duct, help the flow of concrete to can avoid the concrete to condense inside it through the honeycomb duct, and help the workman to wash the honeycomb duct.

Drawings

FIG. 1 is a front perspective view of the present invention;

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

FIG. 3 is a schematic cross-sectional view of the cross-sectional view B-B of FIG. 1 according to the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic cross-sectional view of the present invention taken along line C-C of FIG. 4;

fig. 6 is a schematic view of the bottom view of the present invention.

In the figure: 1. a tank body; 2. an inward drainage plate; 3. an outward flow directing plate; 4. a flow guide pipe; 5. a coupling plate; 6. hooking; 7. a communicating pipe; 8. rotating the shaft lever; 9. a support plate; 10. a displacement block; 11. a displacement slot; 12. a fixing plate; 13. a support block; 14. a chute.

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. 1-6, the present invention provides a technical solution:

a chute for assisting concrete sampling in a construction site comprises: the utility model discloses a cell body, the inboard of cell body 1 is provided with the water conservancy diversion structure, and the side through connection of cell body 1 has communicating pipe 7, honeycomb duct 4 has been cup jointed through damping bearing in the outside of communicating pipe 7, the dog-ear department of cell body 1 reserves the through-hole, and damping bearing is connected with rotatory axostylus axostyle 8 in the through-hole, the both ends that the through-hole was stretched out respectively at rotatory axostylus axostyle 8 both ends, and the both ends of rotatory axostylus axostyle 8 all are connected with

link plate

5,2 link plate 5 set up respectively at the both ends of backup pad 9, and the lower surface of backup pad 9 is connected with fixed plate 12 through protection type sliding construction, the fixed surface integration of fixed plate 12 is provided with supporting shoe 13, and the lower surface mounting of supporting shoe 13 has couple 6.

Honeycomb duct 4 is the fillet return bend, and honeycomb duct 4's inner wall is the smooth surface, can not only be convenient for the concrete flow, and helps wasing honeycomb duct 4's inside, has reduced the concrete and has condensed and influence the problem of using next time on honeycomb duct 4 inner wall.

The water conservancy diversion structure includes inside drainage plate 2 and outside drainage plate 3, and inside drainage plate 2 and outside drainage plate 3 integration respectively fix in the both sides of cell body 1 inside, the surface slope opposite direction of inside drainage plate 2 and outside drainage plate 3, and the drainage direction of inside drainage plate 2 is the direction towards communicating pipe 7, and the drainage direction of outside drainage plate 3 is the direction towards communicating pipe 7 diagonal, can be convenient for improve the velocity of flow of concrete in cell body 1, and avoided the concrete siltation in cell body 1.

Protection type sliding structure includes displacement piece 10, displacement groove 11 and spout 14, and the one end of displacement piece 10 is connected in the lower surface of backup pad 9, and the other end sliding connection of displacement piece 10 is in spout 14, spout 14 sets up in the lower surface of fixed plate 12, and the lower surface of fixed plate 12 is provided with the displacement groove 11 that link up to its upper surface, and displacement piece 10 runs through displacement groove 11 and sets up, displacement piece 10 is by cylindrical block, connecting rod and square piece constitute, and cylindrical block is fixed with the lower surface integration of backup pad 9, and cylindrical block passes through the connecting rod and is connected with the square piece integration of sliding connection in spout 14, can avoid the concrete to fall into spout 14 and influence the activity of sliding member on the protection type sliding structure, and through protection type sliding structure, portable cell body 1, the practicality of this device has been improved.

The protection type sliding structure is symmetrically provided with 2 sliding structures between the supporting plate 9 and the fixing plate 12, so that the stability can be improved conveniently, and the stable movement of the tank body 1 is ensured.

The working principle is as follows:

firstly, hanging a chute for assisting concrete sampling in a construction site on a feed port reinforcing mesh (a feed port reinforcing mesh of a ground pump or a top pump) through a hook 6, then enabling the tank body 1 to face a discharge port of a pump truck, and adjusting the position of the tank body 1 through a protective sliding structure, so that concrete can fall into the tank body 1 after flowing out of the discharge port of the pump truck;

after the concrete flows into the trough body 1, the concrete can flow to the test block box below the flow guide pipe 4 through the communicating pipe 7 and the flow guide pipe 4, when the test block box is full, the flow guide pipe 4 can be rotated to enable the lower end opening of the flow guide pipe 4 to gradually rotate upwards, so that the flow velocity of the concrete in the flow guide pipe 4 can be adjusted, when the test block box is full, the lower end opening of the flow guide pipe 4 is rotated to incline upwards through the damping bearing, at the moment, the concrete can be prevented from flowing out of the flow guide pipe 4, and the waste of the concrete is avoided;

after the sampling process is finished, the trough body 1 can be slid and rotated, so that the opening of the trough body 1 faces to the top pump or the ground pump, further, the concrete in the trough body 1 can flow into the top pump or the ground pump, meanwhile, the guide pipe 4 can be rotated, so that the opening of the lower end of the guide pipe 4 faces to the top pump or the ground pump, the concrete in the guide pipe 4 can flow into the top pump or the ground pump, and further, the concrete in the trough body 1 and the guide pipe 4 can be prevented from being wasted;

in the process, the flow of the concrete can be accelerated through the inward drainage plate 2 and the outward drainage plate 3, the siltation of the concrete in the trough body 1 is avoided, the waste of the concrete is avoided, and the silted concrete is prevented from being condensed on the trough body 1 and influencing the later use.

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. A chute of supplementary concrete sample of job site includes: cell body (1), its characterized in that: the inboard of cell body (1) is provided with the water conservancy diversion structure, and the side through connection of cell body (1) has communicating pipe (7), honeycomb duct (4) have been cup jointed through damping bearing in the outside of communicating pipe (7), the dog-ear department of cell body (1) reserves the through-hole, and damping bearing is connected with rotatory axostylus axostyle (8) in the through-hole, the both ends of through-hole are stretched out respectively at rotatory axostylus axostyle (8) both ends, and the both ends of rotatory axostylus axostyle (8) all are connected with shaft coupling board (5), two shaft coupling board (5) set up respectively at the both ends of backup pad (9), and the lower surface of backup pad (9) is connected with fixed plate (12) through protection type sliding construction, the lower fixed surface integration of fixed plate (12) is provided with supporting shoe (13), and the lower surface mounting of supporting shoe (13) has couple (6).

2. The concrete sampling chute for assisting construction sites according to claim 1, wherein: the honeycomb duct (4) is a round corner elbow, and the inner wall of the honeycomb duct (4) is a smooth surface.

3. The chute of supplementary concrete sample of job site according to claim 1, characterized in that, the water conservancy diversion structure includes inside drainage plate (2) and outside drainage plate (3), and inside drainage plate (2) and outside drainage plate (3) integration respectively fix the both sides inside cell body (1), the surface slope opposite direction of inside drainage plate (2) and outside drainage plate (3), and the drainage direction of inside drainage plate (2) is the direction towards communicating pipe (7) to the drainage direction of outside drainage plate (3) is the direction towards communicating pipe (7) diagonal.

4. The concrete sampling chute of the construction site auxiliary according to claim 1, wherein the protection type sliding structure comprises a displacement block (10), a displacement groove (11) and a chute (14), one end of the displacement block (10) is connected to the lower surface of the support plate (9), the other end of the displacement block (10) is slidably connected in the chute (14), the chute (14) is arranged on the lower surface of the fixing plate (12), the lower surface of the fixing plate (12) is provided with the displacement groove (11) penetrating to the upper surface thereof, and the displacement block (10) is arranged through the displacement groove (11).

5. The concrete sampling chute for assisting construction sites according to claim 1, wherein: the protection type sliding structure is symmetrically provided with 2 between the supporting plate (9) and the fixing plate (12).

6. The concrete sampling chute of construction site assistance of claim 4, wherein: the displacement block (10) is composed of a cylindrical block, a connecting rod and a square block, the cylindrical block is integrally fixed with the lower surface of the supporting plate (9), and the cylindrical block is integrally connected with the square block which is slidably connected in the sliding groove (14) through the connecting rod.