Concrete strength detection device for hydraulic engineering
By designing a concrete strength detection device that includes placing components and cleaning components, the problems of shaking, splashing and debris cleaning of concrete blocks during detection in the prior art are solved, and a safer and more efficient detection process is achieved.
Patent Information
- Application Number
- CN202420994357.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-09
AI Technical Summary
During impact detection, the existing concrete strength detection device is prone to shake, which affects the safety of use; there is danger of splashing concrete blocks; and the debris generated after impact are not easy to clean.
A concrete strength detection device for water conservancy engineering is designed, including placement components, cleaning components and presses. The placement assembly ensures the solid clamping of the concrete blocks through the adjustment of the lifting plate and the clamping plate; the cleaning assembly achieves efficient cleaning and recycling through the screw-driven sliding blocks and fans.
Improve the stable clamping of concrete blocks, avoid splashing, and ensure detection safety; the cleaning components efficiently clean up cracks, simplifying the inspection process.
Smart Images
Figure CN222529125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a concrete strength detection device for water conservancy projects. Background Art
[0002] After the concrete solidifies, its texture becomes harder and can be used as a wall or substrate. In order to ensure that the concrete's strength is up to standard, the strength of the concrete is usually tested by striking it to test its impact resistance.
[0003] When the existing detection device impacts the concrete block sample, the sample is easy to shake, affecting the safety of use; and the concrete block splashes during the impact detection, which is easy to cause harm to the human body and has certain dangers; the debris caused by the impact is not easy to clean up. Utility Model Content
[0004] The utility model aims to provide a concrete strength detection device for water conservancy engineering, wherein a placement component, a cleaning component and a press are arranged to work with each other, thereby solving the above-mentioned problems existing in the prior art.
[0005] In order to solve the above technical problems, the utility model adopts the following solutions:
[0006] A concrete strength detection device for water conservancy projects comprises a device body, wherein a placement assembly for carrying concrete blocks is arranged inside the device body, cleaning assemblies are arranged above and below the placement assembly, a press is arranged on the top of the device body, an impact block is arranged at the output end of the press, and the impact block and the device body are located on the same vertical axis.
[0007] Preferably, the placement assembly includes a lifting plate, a fixing rod fixedly connected to the device body is provided below the lifting plate, a clamping plate is provided at one end of the fixing rod away from the device body, and the lifting plate moves up and down so that the surface of the clamping plate passes through or moves away from the lifting plate.
[0008] Preferably, the lifting plate is provided with two movable grooves staggered in transverse and longitudinal directions, and the clamping plate passes through the movable grooves or is located below the movable grooves.
[0009] Preferably, a fixing plate is provided at one end of the fixing rod away from the device body, and a spring 1 is provided between the fixing plate and the clamping plate.
[0010] Preferably, the side plate of the device body is provided with a sliding groove, the bottom of the sliding groove is provided with a blind hole, a hydraulic rod is provided in the blind hole, the telescopic end of the hydraulic rod is fixedly connected to the end of the lifting plate and moves in the sliding groove.
[0011] Preferably, the cleaning assembly includes a screw and a sliding block located on the outer periphery of the screw, a ring is provided on the outer periphery of the top of the press, bearings are symmetrically provided on the outer periphery of the ring, the end of the screw is connected to the bearing, the end of the screw away from the bearing is connected to the motor, and a telescopic rod with a cleaning head is provided at the bottom of the sliding block.
[0012] Preferably, the bottom of the telescopic rod is hollow and equipped with a piston rod, a second spring is provided on the top of the piston rod, and the cleaning head is connected to the bottom end of the piston rod.
[0013] Preferably, a collecting chamber is provided below the clamping plate, a fan is provided at the bottom of the device body, and the fan is connected to the collecting chamber through a pipeline.
[0014] Preferably, a filter screen is provided in the collecting chamber.
[0015] The utility model has the beneficial effects that the placement assembly arranged in the utility model can make the clamping plate pass through or move away from the movable groove in the lifting plate through the lifting activity of the lifting plate, and at the same time the spring makes the clamping plate adapt to concrete blocks of different sizes and specifications, thereby improving the utilization rate of the device, and the door body arranged can avoid splashing during the clamping process.
[0016] The cleaning assembly includes a cleaning head with a screw driving a sliding block to move back and forth, and a fan to allow the broken objects to enter the collection chamber for collection and timely cleaning, so the cleaning efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is another structural schematic diagram of the utility model;
[0019] Figure 3 It is a schematic diagram of the top view of the placement component of the utility model;
[0020] Figure 4 It is a cross-sectional view of the sliding groove and the blind hole of the utility model.
[0021] Figure markings: 1-device body, 10-sliding groove, 11-blind hole, 12-collecting chamber, 2-placing assembly, 20-lifting plate, 200-movable groove, 21-fixed rod, 22-spring one, 23-clamping plate, 24-hydraulic rod, 25-fixed plate, 3-cleaning assembly, 30-screw, 31-sliding block, 32-telescopic rod, 320-sleeve, 321-piston rod, 322-spring two, 323-cleaning head, 33-motor, 34-ring, 35-bearing, 36-filter, 37-fan, 4-press, 40-impact block. DETAILED DESCRIPTION
[0022] The present invention will be further described in detail below in conjunction with the embodiments and drawings, but the implementation manner of the present invention is not limited thereto.
[0023] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inside", "outside", "front", "back", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "open", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Example 1
[0026] Embodiment 1 of the utility model is a concrete strength detection device for water conservancy projects, comprising a device body 1, wherein a placement component 2 for supporting concrete blocks is provided inside the device body 1, a cleaning component 3 is provided above and below the placement component 2, a press 4 is provided at the top of the device body 1, and an impact block 40 is provided at the output end of the press 4, and the impact block 40 and the device body 1 are on the same vertical axis.
[0027] Reference Figure 1 and Figure 2 The present application mainly arranges a placement component 2 and a cleaning component 3 inside the device body 1. The placement component 2 can carry the concrete block to be tested and adjust the clamping distance according to the actual size of the concrete block, so that the concrete block can be firmly clamped to avoid splashing when impacting the concrete block and causing safety hazards; the press 4 applies a specific impact force to test the concrete block. When the concrete is broken, it means that the hardness does not meet the standard, and when it is not broken, it means that the hardness meets the standard. The cleaning component 3 cleans and recycles the broken objects in time to facilitate the hardness test of the next batch of concrete blocks.
[0028] It should be noted that the outside of the equipment body is provided with an openable and closable door body (not shown in the figure), and a transparent visual window is provided in the door body, which is convenient for observing the stamping condition of the internal concrete blocks, as well as opening the door body to place concrete blocks and clean up the collected broken materials, making it more convenient to use.
[0029] In some preferred embodiments, the placement assembly 2 includes a lifting plate 20, a fixing rod 21 fixedly connected to the device body 1 is provided below the lifting plate 20, a clamping plate 23 is provided at one end of the fixing rod 21 away from the device body 1, and the lifting plate 20 moves up and down so that the surface of the clamping plate 23 passes through or moves away from the lifting plate 20. The lifting plate 20 is provided with two horizontally and vertically staggered movable grooves 200, and the clamping plate 23 passes through the movable grooves 200 or is located below the movable grooves 200. A fixing plate 25 is provided at one end of the fixing rod 21 away from the device body 1, and a spring 22 is provided between the fixing plate 25 and the clamping plate 23.
[0030] The number of the clamping plates 23 in the present application is at least 4, see Figure 3 The lifting plate 20 is provided with movable grooves 200 that are staggered in a horizontal and vertical manner, which provide conditions for whether the clamping plate 23 passes through the lifting plate 20. The clamping plate 23 passes through the surface of the lifting plate 20 through the movable grooves 200, so that the concrete block is located on the surface of the lifting plate 20, and the clamping plates 23 around it uniformly clamp the concrete block for subsequent impact. After the impact is completed, the lifting plate 20 moves up and away from the clamping plate 23, and the cleaning component 3 is started to perform cleaning work.
[0031] The adjustment function between the four groups of clamping plates 23 is mainly achieved through the elastic action of the spring 22 between the fixed plate 25 and the clamping plate 23. When the concrete block is placed between the clamping plates 23, the clamping plate 23 is squeezed by the concrete block, which will cause the spring 22 to move toward the fixed plate 25, thereby adjusting the size of the concrete block, adapting to concrete blocks of different specifications, and improving the utilization rate of the device.
[0032] In some preferred embodiments, the side panel of the device body 1 is provided with a sliding groove 10, the bottom of the sliding groove 10 is provided with a blind hole 11, a hydraulic rod 24 is provided in the blind hole 11, the telescopic end of the hydraulic rod 24 is fixedly connected to the end of the lifting plate 20 and moves in the sliding groove 10.
[0033] Specifically, refer to Figure 1 , Figure 2 and Figure 4The lifting and lowering activities of the lifting plate 20 are mainly realized by the telescopic activities of the hydraulic rod 24. The sliding groove 10 provides activity space for the lifting plate 20 and the telescopic end of the hydraulic rod 24, and the blind hole 11 provides an assembly space for the main body of the hydraulic rod 24. When lifting and lowering is required, the hydraulic rod 24 is started, so that the telescopic end of the hydraulic rod 24 drives the lifting plate 20 to move up or down, and the state of the lifting plate 20 is selected according to the impact state or the cleaning state.
[0034] Example 2
[0035] The difference between this embodiment 2 and embodiment 1 is that it also includes: the cleaning component 3 includes a screw 30 and a sliding block 31 located on the outer periphery of the screw 30, a ring 34 is provided on the outer periphery of the top of the press 4, and bearings 35 are symmetrically provided on the outer periphery of the ring 34, the end of the screw 30 is connected to the bearing 35, the end of the screw 30 away from the bearing 35 is connected to the motor 33, and the bottom of the sliding block 31 is provided with a telescopic rod 32 with a cleaning head 323.
[0036] The cleaning assembly 3 is bounded by the lifting plate 20. The cleaning process is mainly carried out above the lifting plate 20, and the collection process of the broken objects is mainly carried out below the lifting plate 20. The cleaning process is mainly composed of a screw 30 set at the top of the device body 1 and a sliding block 31 equipped with a cleaning head 323. The screw 30, under the action of the motor 33, makes the sliding block 31 reciprocate left and right, so that the cleaning head 323 at the bottom moves to clean the broken objects on the surface of the lifting plate 20, so that the broken objects are transferred from the movable groove 200 in the lifting plate 20 to the bottom of the device body 1 for collection. A plurality of through holes are also provided in the lifting plate 20 to facilitate the transfer and collection of broken objects.
[0037] The ring 34 mainly provides an assembly space for the bearing 35, so that the cleaning brush can clean both sides of the press machine 4 as the center, thereby improving the cleaning efficiency.
[0038] In some preferred embodiments, the bottom of the telescopic rod 32 is hollow and equipped with a piston rod 321. The top of the piston rod 321 is provided with a spring 322. The cleaning head 323 is connected to the bottom end of the piston rod 321. The piston rod 321 in the telescopic rod 32 adjusts the positional relationship between the cleaning head 323 and the lifting plate 20 under the action of the spring 322. During the cleaning process, the lifting plate 20 is at the top of the movable groove 200, so that the cleaning head 323 is always in contact with the surface of the lifting plate 20. Figure 1 In the collection process, the cleaning brush under the action of the spring 322 is always away from the surface of the lifting plate 20, reference Figure 2 .
[0039] In some preferred embodiments, the collecting chamber 12 is located below the clamping plate 23, and a fan 37 is disposed at the bottom of the device body 1, and the fan 37 is connected to the collecting chamber 12 through a pipeline. A filter screen 36 is disposed in the collecting chamber 12.
[0040] Specifically, the fan 37 is connected to the collection chamber 12 so that the broken objects in the cleaning process are adsorbed into the collection chamber 12 under the action of wind force. At the same time, the filter net 36 is used to filter the broken objects inside to facilitate removal and cleaning, thereby preventing debris from entering the fan 37.
[0041] When the utility model is used, the device body 1 is connected to an external control drive device, and the hydraulic rod 24 is first started to make its telescopic end drive the lifting plate 20 to move downward, so that the clamping plate 23 and the fixed plate 25 pass through the lifting plate 20, and then the concrete block is placed between the clamping plates 23, and the spring 22 moves toward the fixed plate 25, so that the clamping plate 23 is adaptively adjusted to clamp, and the press machine 4 is started to make the impact block 40 impact the top surface of the concrete block. After the impact is completed, the hydraulic press is driven to move upward, the lifting plate 20 is separated from the clamping plate 23, and the motor 33 is started, so that the cleaning head 323 in the sliding block 31 reciprocates left and right to clean the broken objects. During the cleaning process, the fan 37 is in an on state, and the fan 37 transfers the broken objects to the collection chamber 12 for collection to avoid splashing during the impact process.
[0042] The above is only a preferred embodiment of the utility model and does not limit the utility model in any form. According to the technical essence of the utility model, within the spirit and principles of the utility model, any simple modification, equivalent replacement and improvement made to the above embodiment still falls within the protection scope of the technical solution of the utility model.
Claims
1. A concrete strength detection device for water conservancy projects, characterized in that: The invention comprises a device body (1), wherein a placement component (2) for carrying concrete blocks is arranged inside the device body (1), cleaning components (3) are arranged above and below the placement component (2), a press (4) is arranged on the top of the device body (1), an impact block (40) is arranged at the output end of the press (4), and the impact block (40) and the device body (1) are located on the same vertical axis.
2. A concrete strength detection device for water conservancy engineering according to claim 1, characterized in that: The placement assembly (2) comprises a lifting plate (20), a fixing rod (21) fixedly connected to the device body (1) is provided below the lifting plate (20), a clamping plate (23) is provided at one end of the fixing rod (21) away from the device body (1), and the lifting plate (20) moves up and down so that the surface of the clamping plate (23) passes through or moves away from the lifting plate (20).
3. A concrete strength detection device for water conservancy engineering according to claim 2, characterized in that: The lifting plate (20) is provided with two movable grooves (200) which are staggered in a horizontal and vertical manner, and the clamping plate (23) passes through the movable grooves (200) or is located below the movable grooves (200).
4. A concrete strength detection device for water conservancy engineering according to claim 2, characterized in that: A fixing plate (25) is provided at one end of the fixing rod (21) away from the device body (1), and a spring (22) is provided between the fixing plate (25) and the clamping plate (23).
5. A concrete strength detection device for water conservancy engineering according to claim 2, characterized in that: The side plate of the device body (1) is provided with a sliding groove (10), the bottom of the sliding groove (10) is provided with a blind hole (11), a hydraulic rod (24) is provided in the blind hole (11), and the telescopic end of the hydraulic rod (24) is fixedly connected to the end of the lifting plate (20) and moves in the sliding groove (10).
6. A concrete strength detection device for water conservancy engineering according to claim 2, characterized in that: The cleaning assembly (3) comprises a screw (30) and a sliding block (31) located on the outer periphery of the screw (30); a circular ring (34) is provided on the outer periphery of the top of the press (4); bearings (35) are symmetrically provided on the outer periphery of the circular ring (34); the end of the screw (30) is connected to the bearing (35); the end of the screw (30) away from the bearing (35) is connected to the motor (33); and a telescopic rod (32) with a cleaning head (323) is provided at the bottom of the sliding block (31).
7. A concrete strength detection device for water conservancy engineering according to claim 6, characterized in that: The bottom of the telescopic rod (32) is hollow and is equipped with a piston rod (321). The top of the piston rod (321) is provided with a second spring (322). The cleaning head (323) is connected to the bottom end of the piston rod (321).
8. A concrete strength detection device for water conservancy engineering according to claim 6, characterized in that: Below the clamping plate (23) is a collecting chamber (12), and a fan (37) is provided at the bottom of the device body (1), and the fan (37) is connected to the collecting chamber (12) through a pipeline.
9. A concrete strength detection device for water conservancy engineering according to claim 8, characterized in that: A filter screen (36) is provided in the collection chamber (12).