CN220399448U

CN220399448U - Prevent concrete test groove of concrete fracture

Info

Publication number: CN220399448U
Application number: CN202322032035.0U
Authority: CN
Inventors: 冯湛文; 张坚贤; 秦永; 郭大伟; 黄蔚琳; 邱子豪
Original assignee: Guangzhou Construction Group Concrete Co ltd
Current assignee: Guangzhou Construction Group Concrete Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-26
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a concrete test groove for preventing concrete from cracking, which comprises a groove body, a placing table, a pressurizing cylinder, a fixing frame, a water storage barrel, a water storage pipe, a baffle plate and a discharging baffle plate, wherein the placing table is arranged on one side of the outer wall of the groove body, the pressurizing cylinder is arranged in the middle of the surface of the placing table, the fixing frame is arranged above the groove body, the water storage barrel is arranged in the middle of the surface of the fixing frame, the water storage pipe is arranged below the water storage barrel, the water storage pipe is arranged below the middle of the fixing frame, the baffle plate is arranged at the edge of one side of the top end of the groove body, the baffle plate is arranged on one side of the upper side of the placing table, the other end of the groove body is provided with an opening, and the discharging baffle plate is arranged at the opening of the other end of the groove body. According to the utility model, the inner bottom surface of the tank body is in a liftable form, so that the concrete can be taken out from the tank after being solidified, and meanwhile, the water circulation structure is arranged in the wall of the tank body, thereby being beneficial to accelerating the solidification speed of the concrete.

Description

Prevent concrete test groove of concrete fracture

Technical Field

The utility model relates to the technical field of concrete test grooves, in particular to a concrete test groove capable of preventing concrete from cracking.

Background

Concrete is one of the most important civil engineering materials in the current generation, and is an artificial stone formed by mixing cement, mortar, water, and other admixtures, and when the concrete is used, the quality of the concrete needs to be tested, so that a concrete test groove needs to be used for containing the concrete and detecting the quality.

The existing concrete test tank has no water circulation cooling function in the wall of the tank body when in use. Such as a concrete test tank disclosed in publication number CN216978548U, for example, to prevent cracking of the concrete. If the concrete is not subjected to cooling treatment in the solidification process, if the concrete is solidified under the condition of insolation, the water loss of the concrete is too fast, the anti-cracking effect cannot be formed, the quality barrier after the concrete is solidified is caused, the existing concrete test groove does not have the function of cooling the groove body in the operation process of preventing the concrete from cracking, the functional effect of accelerating the solidification after the concrete is poured in the device cannot be achieved, and the working time can be increased and the working efficiency of the device can be reduced by simply air drying or natural solidification after the concrete is poured.

Accordingly, it is necessary to invent a concrete test tank that prevents cracking of concrete to solve the above problems.

Disclosure of Invention

The utility model aims to provide a concrete test groove for preventing concrete from cracking, which aims to solve the problem that the wall of the groove body does not have the function of water circulation cooling when the groove body is used in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a prevent concrete test groove of concrete fracture, includes the cell body, outer wall one side of cell body is provided with places the platform, the surface middle part of placing the platform is provided with the boost cylinder, the top of cell body is provided with the mount, the surface middle part of mount is provided with the water storage bucket, the below of water storage bucket is provided with the water storage pipe, the water storage pipe is located the middle part below of mount, top one side edge of cell body is provided with the striker plate, the striker plate is located the top one side of placing the platform, the top surface height after the installation of striker plate is higher than the position of water storage pipe, the other end of cell body is the opening setting, and cell body other end opening part articulates there is the ejection of compact baffle, top one side of cell body is provided with the circulating pump, the circulating pump both ends all are connected with the water circulating pipe, and water circulating pipe is located the cell body wall.

Preferably, the bottom of the tank body is not fixedly connected with two sides of the inner wall, one side of the bottom of the tank body is liftable, one side of the liftable side is close to the placing table, and the length of the bottom surface in the tank body is shorter than that of the tank body, so that the bottom of the tank body can be lifted automatically, and the auxiliary falling-off is realized after the concrete is solidified.

Preferably, a pushing rod is installed at the output end of the pressurizing cylinder, and a moving plate is arranged at the output end of the pushing rod, so that the device can enable the moving plate to move automatically according to requirements.

Preferably, the push rod is pushed by the pressurization of the pressurization cylinder, the movable plate moves in the tank body, and two sides of the outer wall of the movable plate are mutually attached to two sides of the inner wall of the tank body, so that the internal space of the device is enlarged and reduced, and the integrity of the solidified concrete after being injected can be ensured.

Preferably, the water storage pipe is arranged above the middle part of the inner side of the fixing frame, spray heads are arranged on two sides of the bottom surface of the water storage pipe, and the spray heads are rotatably arranged, so that the device has a certain concrete wetting function.

Preferably, the middle parts of two sides of the outer wall of the discharging baffle are fixedly welded with mounting plates, and fixing bolts penetrate through the middle parts of the mounting plates, so that the discharging opening can more conveniently discharge after concrete solidification.

Preferably, the mounting plate laminating is at the cell body open end time its and cell body outer wall corresponding position department seted up run-through groove, run-through groove and fixing bolt are screw thread fixed mounting, fixing bolt runs through the rear end and is located the cell body wall middle part position for it is more convenient and firm to install between bolt and the run-through groove.

Preferably, a water outlet is formed in the lower portion of one side of the outer wall of the tank body, the water outlet is connected with the tail end of the water circulation pipe, a feed inlet is formed in the edge of the other side of the top of the tank body, the feed inlet is located on one side of the discharge baffle, a water inlet communicated with the water outlet is formed in the upper portion of one side of the outer wall of the tank body, so that the inside of the tank body has a water circulation function, and a cooling effect is provided for the tank.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through setting up the movable plate of the same height and width in the cell body inner wall, can adjust according to the size that the concrete will solidify, push away the movable plate automatically through the push rod that the boost cylinder output connects, set up the mount and install the water storage bucket on the mount in the middle part top of the cell body, the water storage pipe that the below is put through gives the atomising head of bottom and provides the direct water source, the atomising head of being convenient for carries out the surface wetting to the concrete piece of below, can prevent the fracture effectively, moisten with the mode of spraying simultaneously, can effectively avoid watering or the emergence of the phenomenon that the drip produced the hole to the concrete piece surface;

2. through the striker plate that cell body top one side set up, and the top surface height after the installation of striker plate is higher than the position of retaining pipe, on the boost cylinder of one side is unrestrained when being in order to stop the atomising head to spout water, set up the water circulating pipe and increase the circulating pump at cell body inner wall and can effectively improve the solidification rate of concrete, the hydrologic cycle is favorable to the cooling of concrete, the outer wall of less concrete piece and the compactness of the adhesion of cell body inner wall.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the unfolding structure of the discharging baffle of the present utility model;

FIG. 3 is a schematic view of an expanded rear view of the discharge baffle of the present utility model;

FIG. 4 is a schematic side view of the trough body of the present utility model;

FIG. 5 is a schematic view of the installation structure of the circulating pump and the tank body of the utility model.

Reference numerals illustrate:

1. a tank body; 2. a placement table; 3. a boost cylinder; 301. a push rod; 302. a moving plate; 4. a fixing frame; 5. a water storage barrel; 6. a water storage pipe; 601. a spray head; 7. a striker plate; 8. a discharging baffle; 801. a mounting plate; 802. a fixing bolt; 803. a through groove; 9. a circulation pump; 10. a water outlet; 11. and a feed inlet.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a concrete test tank for preventing concrete cracking, as shown in fig. 1-3, which comprises a tank body 1, wherein a placing table 2 is fixed on one side of the outer wall of the tank body 1, the two sides of the outer wall of the tank body 1 are not fixedly connected, one side of the bottom of the tank body 1 is liftable, one side of the liftable side is close to the placing table 2, the length of the inner bottom surface of the tank body 1 is shorter than that of the tank body 1, a pressurizing cylinder 3 is fixed in the middle of the surface of the placing table 2, a pushing rod 301 is arranged at the output end of the pressurizing cylinder 3, a movable plate 302 is fixed at the output end of the pushing rod 301, the movable plate 302 is positioned in the tank body 1, the pushing rod 301 is pushed by pressurizing the pressurizing cylinder 3, the movable plate 302 moves in the tank body 1, the two sides of the outer wall of the movable plate 302 are mutually attached to the two sides of the inner wall of the tank body 1, a fixing frame 4 is fixed above the tank body 1, a water storage barrel 5 is fixed in the middle of the surface of the fixing frame 4, a water storage pipe 6 is fixed below the water storage barrel 5, the middle of the fixing frame 4 is positioned below the middle of the fixing frame 4, a middle of the water storage pipe 6 is arranged above the middle of the inner bottom surface of the water storage pipe 4, two sides of the water storage pipe 6 are provided with spray heads 601, and spray heads are arranged at the two sides 601.

By adopting the scheme: the bottom surface sets up to the form that can rise in cell body 1, can conveniently follow the inslot after solidifying to the concrete, simultaneously the length that the bottom surface length set up is shorter than cell body 1 in cell body 1, can give the carriage release lever 301 and provide a stay region when not working, avoid hindering the operation of lifting up of bottom surface in cell body 1, through set up the movable plate 302 of equal height and width at cell body 1 inner wall, can adjust according to the size that the concrete will solidify, carriage release lever 301 through the connection of pressure boost cylinder 3 output carries out the movable plate 302 is automatic, place stage 2 is used for fixing the installation of pressure boost cylinder 3, set up mount 4 and mount 4 on the middle part top of cell body 1 simultaneously, the water storage pipe 6 of being convenient for below switch-on provides direct water source for the atomising head 601 of bottom, be convenient for atomising head 601 carries out the surface wetting to the concrete piece of below, can effectively prevent the fracture, wet with the mode of spraying simultaneously, can effectively avoid spilling water or the emergence of the phenomenon that the drip produced hole to the concrete piece surface.

The top side edge of the tank body 1 is fixedly provided with a baffle plate 7, the baffle plate 7 is positioned on one side above the placing table 2, the installed top surface of the baffle plate 7 is higher than the water storage pipe 6, the other end of the tank body 1 is provided with an opening, the opening of the other end of the tank body 1 is hinged with a discharge baffle plate 8, the middle parts of two sides of the outer wall of the discharge baffle plate 8 are fixedly welded with a mounting plate 801, the middle part of the mounting plate 801 is penetrated with a fixing bolt 802, when the mounting plate 801 is attached to the opening end of the tank body 1, the position corresponding to the outer wall of the tank body 1 is provided with a penetrating groove 803, the penetrating groove 803 is fixedly installed with the fixing bolt 802 in a threaded mode, the tail end of the penetrating groove 802 is positioned in the middle part of the wall of the tank body 1, one side of the top of the tank body 1 is fixedly provided with a circulating pump 9, two ends of the circulating pump 9 are connected with a water circulating pipe, the water circulating pipe is positioned in the wall of the tank body 1, the lower side of the outer wall of the tank body 1 is provided with a water outlet 10, the tail end of the water outlet 10 is connected with the tail end of the water circulating pipe, the other side edge of the top of the tank body 1 is fixedly provided with a feeding port 11, the middle part of the top side of the tank 1 is provided with a water inlet 11, the upper side of the tank 1 is positioned on the side of the tank 1, the upper side of the tank 1 is provided with a water inlet 12, the water inlet 12 is communicated with the water inlet 10, and the water inlet 10 is positioned above the water outlet 10.

By adopting the scheme: the striker plate 7 that cell body 1 top one side set up, and the top surface height after the installation of striker plate 7 is higher than the position of retaining pipe 6, be in order to stop the spray header 601 and spill on the boost cylinder 3 of one side when spraying out water, avoid using for a long time and produce the use influence to the device, discharge baffle 8 has reduced the closure of cell body 1, the bottom surface lifts up the time of also being convenient for cell body 1 in the bottom surface, the other end angle of concrete piece takes place the slope, the conflict of concrete to cell body 1 inner wall has been avoided, avoid the device damage also to conveniently take out the concrete piece, set up water circulation pipe at cell body 1 inner wall and increase circulating pump 9 can effectively improve the solidification rate of concrete, cell body 1 inside is provided with the water circulation pipe, through the installation of circulating pump 9, water injection in the water circulation pipe through water inlet 12, circulating pump 9 circulates the water in the water circulation pipe, pressure differential through rotatory water inlet 12 and delivery port 10, get up the water circulation, thereby make cell body 1 inner wall layer reach the cooling effect, and make the concrete reach the cooling effect when pouring into cell body 1 in, reduce the inner wall and the adhesion of cell body 1 inner wall and cell body inner wall adhesion.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, for the concrete test tank capable of preventing concrete cracking, when in use, firstly, the position of a movable plate 302 is adjusted according to the size of a concrete block to be solidified, the movable plate 302 is automatically pushed by a push rod 301 connected with the output end of a pressurizing cylinder 3, so that the size of a space for containing concrete in a tank body 1 is determined, but before the concrete is solidified, the bottom of the movable plate 302 is required to be attached to the surface of the inner bottom surface of the tank body 1, then concrete materials are injected into the tank body 1 through a feed inlet 11, the inner wall of the tank body 1 is provided with a water circulation pipe and a circulating pump 9, the solidification speed of the concrete can be effectively improved, the water circulation is beneficial to cooling the concrete, the adhesion tightness between the outer wall of a smaller concrete block and the inner wall of the tank body 1 is improved, after the concrete is gradually solidified in an accelerating manner, the movable plate 302 is retracted into the space between the bottom of the tank body 1 and the inner wall of the tank, and is not attached to the surface of the inner bottom of the tank body 1, in order to prevent cracking caused by excessive drying of the concrete surface in the solidification process, a water spraying structure is arranged on the upper fixing frame 4, the fixing frame 4 is arranged above the middle of the tank body 1, the water storage barrel 5 is arranged on the fixing frame 4, the water storage pipe 6 communicated with the lower part is convenient for providing a direct water source for the spray head 601 at the bottom, the spray head 601 is convenient for wetting the surface of the concrete block below, cracking can be effectively prevented, meanwhile, wetting is performed in a spraying manner, the phenomenon that holes are generated on the surface of the concrete block in a water spraying or dripping manner can be effectively avoided, the baffle 7 is arranged on one side of the top end of the tank body 1, the top surface of the baffle 7 is higher than the position of the water storage pipe 6, in order to prevent the spray head 601 from falling onto the pressurizing cylinder 3 on one side when spraying water, avoid long-time use to produce the use influence to the device, discharge baffle 8 has reduced the closure of cell body 1, the other end angle of concrete piece when the cell body 1 inner bottom surface of also being convenient for lifts up takes place the slope, avoided the conflict of concrete to cell body 1 inner wall, avoid the device damage also to conveniently take out the concrete piece, set up delivery port 10 at the end of water circulation pipe and conveniently change the water of hydrologic cycle, also be convenient for the discharge of inside circulating water, this is the operation method of this concrete test tank that prevents concrete fracture.

Claims

1. The utility model provides a prevent concrete test groove of concrete fracture, includes cell body (1), a serial communication port, outer wall one side of cell body (1) is provided with places platform (2), the surface middle part of placing platform (2) is provided with boost cylinder (3), the top of cell body (1) is provided with mount (4), the surface middle part of mount (4) is provided with holds cask (5), the below of holding cask (5) is provided with holds water pipe (6), hold water pipe (6) are located the middle part below of mount (4), top one side edge of cell body (1) is provided with striker plate (7), striker plate (7) are located top one side of placing platform (2), the top surface height after the installation of striker plate (7) is higher than the position of holding water pipe (6), the other end of cell body (1) is the opening setting, and the other end opening part of cell body (1) articulates there is ejection of compact baffle (8), top one side of cell body (1) is provided with circulating pump (9), circulating pipe (1) both ends are located circulating pump (1), and circulating pipe (1) are all located water circulation pump (1).

2. A concrete test slot for preventing cracking of concrete as recited in claim 1, wherein: the bottom of the groove body (1) is not fixedly connected with two sides of the inner wall, one side of the bottom of the groove body (1) can be lifted, one side of the lifting side is close to the placing table (2), and the length of the inner bottom surface of the groove body (1) is shorter than that of the groove body (1).

3. A concrete test slot for preventing cracking of concrete as recited in claim 1, wherein: the output end of the pressurizing cylinder (3) is provided with a pushing rod (301), and the output end of the pushing rod (301) is provided with a moving plate (302).

4. A concrete test slot for preventing cracking of concrete according to claim 3, wherein: the pushing rod (301) is pushed by pressurization through the pressurization cylinder (3), the moving plate (302) moves in the groove body (1), and two sides of the outer wall of the moving plate (302) are mutually attached to two sides of the inner wall of the groove body (1).

5. A concrete test slot for preventing cracking of concrete as recited in claim 1, wherein: the water storage pipe (6) is arranged above the middle part of the inner side of the fixing frame (4), spraying heads (601) are arranged on two sides of the bottom surface of the water storage pipe (6), and the spraying heads (601) are rotatably arranged.

6. A concrete test slot for preventing cracking of concrete as recited in claim 1, wherein: the middle parts of two sides of the outer wall of the discharging baffle (8) are fixedly welded with mounting plates (801), and fixing bolts (802) penetrate through the middle parts of the mounting plates (801).

7. A concrete test slot for preventing cracking of concrete as recited in claim 6, wherein: the mounting plate (801) is attached to the opening end of the groove body (1), a penetrating groove (803) is formed in the position, corresponding to the outer wall of the groove body (1), of the mounting plate, the penetrating groove (803) and the fixing bolt (802) are fixedly mounted through threads, and the tail end of the fixing bolt (802) penetrates through the middle position in the wall of the groove body (1).

8. A concrete test slot for preventing cracking of concrete as recited in claim 1, wherein: the water tank is characterized in that a water outlet (10) is formed in the lower portion of one side of the outer wall of the tank body (1), the water outlet (10) is connected with the tail end of the water circulation pipe, a feed inlet (11) is formed in the edge of the other side of the top of the tank body (1), the feed inlet (11) is located on one side of a discharge baffle (8), and a water inlet (12) communicated with the water outlet (10) is formed in the upper portion of one side of the outer wall of the tank body (1).