CN216559595U

CN216559595U - Hydraulic test device of concrete drain pipe

Info

Publication number: CN216559595U
Application number: CN202220119873.4U
Authority: CN
Inventors: 张庆强
Original assignee: Guangzhou Kejie Building Material Testing Co ltd
Current assignee: Guangzhou Kejie Building Material Testing Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-17
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a hydraulic test device of a concrete drain pipe, which comprises a base, wherein an end plate is integrally formed on one side of the outer wall of the top of the base, a fixed plate is installed on the other side of the outer wall of the top of the base through a bolt, an extrusion plate is connected on the outer wall of the top of the base in a sliding manner, lead screws which are distributed equidistantly are rotatably connected between the end plate and the fixed plate through bearings, the lead screws are in threaded connection with the inside of the extrusion plate, a supporting table which is distributed equidistantly is connected on the outer wall of the top of the base in a sliding manner, and a feeding table and a discharging table are installed at two ends of the supporting table through bolts respectively. The plurality of stop blocks are connected inside the feeding platform through the springs, when workers push the concrete drain pipe upwards, the stop blocks can be extruded into the accommodating groove by the concrete drain pipe, and when the concrete drain pipe falls, the stop blocks the concrete drain pipe, so that the workers are prevented from being accidentally injured by downward movement of the concrete drain pipe.

Description

Hydraulic test device of concrete drain pipe

Technical Field

The utility model belongs to the technical field of concrete drain pipes, and particularly relates to a hydraulic test device for a concrete drain pipe.

Background

In municipal works, concrete drain pipes are required to be arranged at two sides of a road for collecting rainwater and sewage, so that subsequent unified treatment is facilitated, but the concrete drain pipes cannot leak when buried underground, and an internal water pressure test is carried out on the concrete drain pipes buried underground according to batches before delivery

Because the concrete drain pipe is comparatively heavy to test device will be higher than ground usually, at present in test device test procedure, need hoist concrete drain pipe to test device through the driving, it is comparatively inconvenient to use, and corollary equipment cost is higher, and uses the slope manpower to promote the concrete drain pipe to test device on, the phenomenon of falling takes place easily for the concrete drain pipe, accidentally injures the staff, for this reason we provide a concrete drain pipe's hydrostatic test device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic test device for a concrete drain pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a hydraulic test device of a concrete drain pipe comprises a base, an end plate is integrally formed on one side of the outer wall of the top of the base, and the other side of the outer wall of the top of the base is provided with a fixed plate through a bolt, the outer wall of the top of the base is connected with an extrusion plate in a sliding way, the end plate and the fixed plate are connected with lead screws which are distributed at equal intervals through a bearing in a rotating way, the screw rod is connected with the inner part of the extrusion plate in a threaded manner, the outer wall of the top part of the base is connected with supporting tables which are distributed at equal intervals in a sliding manner, and both ends of the supporting platform are respectively provided with a feeding platform and a discharging platform through bolts, the inner part of the feeding platform is provided with containing grooves which are distributed at equal intervals, a stop block is rotatably connected inside the accommodating groove, a spring is clamped between the stop block and the accommodating groove, the water pipe is inserted into the outer wall of one side of the fixing plate, and the pressure sensor is installed on the outer wall of one side of the fixing plate through a bolt.

Preferably, the outer wall of the bottom of the stop block and the inner wall of the bottom of the accommodating groove are both provided with fixing grooves, and the spring is clamped inside the fixing grooves.

Preferably, the outer wall of the top of the base is provided with sliding grooves distributed equidistantly, the outer wall of the bottom of the supporting table is integrally formed with sliding blocks distributed equidistantly, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Preferably, all bond on the relative one side outer wall of end plate and fixed plate and have sealed the pad, and open on the sealed one side outer wall that fills up and have the draw-in groove.

Preferably, be connected with drive sprocket through the bearing rotation on the one side outer wall of end plate, the one end key-type of lead screw is connected with driven sprocket, and driven sprocket is the transmission through driving chain and drive sprocket and is connected.

Preferably, a protective shell is installed on the outer wall of one side of the end plate through a bolt, a motor is installed on the outer wall of one side of the protective shell through a bolt, and the output end of the motor is in keyed connection with the inside of the driving chain wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the material loading platform that sets up, there are a plurality of dogs in the inside of material loading platform through spring coupling, when the staff upwards promoted the concrete drain pipe, the concrete drain pipe can extrude the dog to the inside of accomodating the groove, and when the concrete drain pipe falls, the dog can block the concrete drain pipe, prevents that the staff is hindered to concrete drain pipe downstream mistake.

2. Through motor and the lead screw that sets up, through motor and lead screw drive stripper plate motion, can make stripper plate and fixed plate totally sealed with two ports of concrete drain pipe to prevent to test at experimental in-process and flow out from two ports with water, influence experimental data.

Drawings

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

FIG. 2 is a left side view of the end plate structure of the present invention;

FIG. 3 is a sectional view of the structure of the loading platform of the present invention;

in the figure: 1. a base; 2. an end plate; 3. a fixing plate; 4. a gasket; 5. a card slot; 6. a screw rod; 7. a pressing plate; 8. a pressure sensor; 9. a water pipe; 10. a support table; 11. a slider; 12. a sliding groove; 13. a feeding table; 14. a blanking table; 15. a protective shell; 16. an electric motor; 17. a receiving groove; 18. a stopper; 19. a spring; 20. fixing grooves; 21. a drive sprocket; 22. a driven sprocket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: a hydrostatic test device of a concrete drain pipe comprises a base 1, an end plate 2 is integrally formed on one side of the outer wall of the top of the base 1, a fixing plate 3 is installed on the other side of the outer wall of the top of the base 1 through bolts, an extrusion plate 7 is connected on the outer wall of the top of the base 1 in a sliding manner, the extrusion plate 7 is used for extruding, sealing and fixing the concrete drain pipe, a supporting table 10 is connected on the outer wall of the top of the base 1 in a sliding manner and is distributed equidistantly, the supporting table 10 is used for supporting the concrete drain pipe from the bottom, a feeding table 13 and a discharging table 14 are respectively installed at two ends of the supporting table 10 through bolts, accommodating grooves 17 are distributed equidistantly and are formed in the feeding table 13, a stop block 18 is rotatably connected in the accommodating grooves 17 and can prevent the concrete drain pipe from moving downwards, and a spring 19 is clamped between the stop block 18 and the accommodating grooves 17, a water pipe 9 is inserted into the outer wall of one side of the fixing plate 3, a pressure sensor 8 is installed on the outer wall of one side of the fixing plate 3 through a bolt, and the pressure sensor 8 is used for measuring the water pressure inside the concrete drainage pipe.

Further, referring to fig. 2, the outer wall of the bottom of the stopper 18 and the inner wall of the bottom of the accommodating groove 17 are both provided with a fixing groove 20, the spring 19 is clamped inside the fixing groove 20, the outer wall of the top of the base 1 is provided with sliding grooves 12 distributed equidistantly, the outer wall of the bottom of the support table 10 is integrally formed with sliding blocks 11 distributed equidistantly, and the sliding blocks 11 are slidably connected inside the sliding grooves 12.

As apparent from the above description, the present invention has the following advantageous effects: through the material loading platform 13 that sets up, the inside of material loading platform 13 is connected with a plurality of dogs 18 through spring 19, and when the staff upwards promoted the concrete drain pipe, the concrete drain pipe can extrude dog 18 to the inside of accomodating groove 17, and when the concrete drain pipe falls, dog 18 can block the concrete drain pipe, prevents that the staff is hindered to the downstream accidental injury of concrete drain pipe.

Example two:

referring to fig. 1 to fig. 3, on the basis of the first embodiment, the present invention provides a technical solution: lead screw 6 that is the equidistance and distributes is connected with through the bearing rotation between end plate 2 and the fixed plate 3, lead screw 6 is used for driving the motion of stripper plate 7, and lead screw 6 threaded connection is in the inside of stripper plate 7, be connected with drive sprocket 21 through the bearing rotation on the outer wall of one side of end plate 2, the one end key-type connection of lead screw 6 has driven sprocket 22, and driven sprocket 22 is the transmission through driving chain and drive sprocket 21 and is connected, install protecting crust 15 through the bolt on the outer wall of one side of end plate 2, protecting crust 15 is used for protecting the inner structure, and install motor 16 through the bolt on the outer wall of one side of protecting crust 15, the preferred Y80M1-2 of model of motor 16, a power is provided, the output key-type connection of motor 16 is in the inside of drive sprocket 21.

Further, as shown in fig. 1, a sealing gasket 4 is bonded on the outer wall of one side of the end plate 2 opposite to the fixing plate 3, the sealing gasket 4 is used for sealing the port of the concrete drain pipe, a clamping groove 5 is formed in the outer wall of one side of the sealing gasket 4, and the clamping groove 5 is used for clamping the port of the concrete drain pipe.

By adopting the motor 16 and the screw rod 6 which are arranged, the extrusion plate 7 is driven to move by the motor 16 and the screw rod 6, so that the two ports of the concrete drain pipe can be completely sealed by the extrusion plate 7 and the fixed plate 3, and the test water is prevented from flowing out from the two ports in the test process to influence test data.

The working principle and the using process of the utility model are as follows: when the concrete drain pipe sealing device is used, a worker pushes the concrete drain pipe to roll from the feeding table 13 to the inside of the supporting table 10, if the concrete drain pipe cannot be pushed to the inside of the supporting table 10 at one time due to accidents in the rolling process, the stop block 18 can temporarily support the concrete drain pipe to prevent the concrete drain pipe from moving downwards, after the concrete drain pipe is fixed in the supporting table 10, the operator turns on the motor 16, the motor 16 drives the driven sprocket 22 to rotate through the driving sprocket 21, the driven sprocket 22 drives the plurality of screw rods 6 to rotate, so that the extrusion plate 7 moves towards one side of the fixing plate 3, the two ports of the concrete drain pipe are sealed by the extrusion plate 7 and the fixing plate 3, at the moment, the operator can inject water into the concrete drain pipe through the water pipe 9 to pressurize, and observe the pressure sensor after a period of time, and (4) judging whether the pressure is changed or not.

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.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a hydrostatic test device of concrete drain pipe, includes base (1), its characterized in that: the automatic feeding device is characterized in that an end plate (2) is arranged on one side of the outer wall of the top of the base (1) and is integrally formed, a fixing plate (3) is arranged on the other side of the outer wall of the top of the base (1) and is provided with an extrusion plate (7), a lead screw (6) which is distributed equidistantly is connected between the end plate (2) and the fixing plate (3) through a bearing in a rotating mode, the lead screw (6) is in threaded connection with the extrusion plate (7), a supporting table (10) which is distributed equidistantly is connected on the outer wall of the top of the base (1) in a sliding mode, a feeding table (13) and a discharging table (14) are arranged at the two ends of the supporting table (10) through bolts respectively, grooves (17) which are distributed equidistantly are arranged in the feeding table (13), a stop block (18) is connected to the inner portion of the grooves (17) in a rotating mode, and a spring (19) is connected between the stop block (18) and the grooves (17) in a clamping mode, the water pipe (9) is inserted into the outer wall of one side of the fixing plate (3), and the pressure sensor (8) is installed on the outer wall of one side of the fixing plate (3) through a bolt.

2. The hydrostatic test device of a concrete drain pipe of claim 1, wherein: the bottom outer wall of the stop block (18) and the bottom inner wall of the accommodating groove (17) are provided with fixing grooves (20), and the spring (19) is clamped inside the fixing grooves (20).

3. The hydrostatic test device of a concrete drain pipe of claim 1, wherein: the top outer wall of base (1) is opened and is sliding tray (12) that the equidistance distributes, integrated into one piece has slider (11) that are the equidistance and distribute on the bottom outer wall of brace table (10), and slider (11) sliding connection is in the inside of sliding tray (12).

4. The hydrostatic test device of a concrete drain pipe of claim 1, wherein: the end plate (2) and the fixed plate (3) are opposite, a sealing gasket (4) is bonded on the outer wall of one side, and a clamping groove (5) is formed in the outer wall of one side of the sealing gasket (4).

5. The hydrostatic test device of a concrete drain pipe of claim 1, wherein: the outer wall of one side of the end plate (2) is rotatably connected with a driving chain wheel (21) through a bearing, one end key of the screw rod (6) is connected with a driven chain wheel (22), and the driven chain wheel (22) is in transmission connection with the driving chain wheel (21) through a transmission chain.

6. The hydrostatic test device of a concrete drain pipe of claim 5, wherein: install protecting crust (15) through the bolt on the one side outer wall of end plate (2), and install motor (16) through the bolt on the one side outer wall of protecting crust (15), the output end key joint of motor (16) is in the inside of drive sprocket (21).