Concrete quality detection device for constructional engineering
By introducing a protective cover, a fixing device, and a hydraulic device into the concrete quality testing device, the problem of concrete sample cracking during the testing process was solved, and safe and stable sample fixing and pressure measurement were achieved.
Patent Information
- Application Number
- CN202520331464.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing concrete quality testing equipment lacks protective structures, which makes concrete samples prone to cracking during testing, potentially injuring testing personnel.
A concrete quality testing device was designed, comprising a first protective cover, a second protective cover, a fixing device, an electric telescopic rod, and a hydraulic device. The testing area is adjusted by sliding and fixing the protective cover, the concrete sample is fixed by the electric telescopic rod and the limiting plate, and pressure is applied and measured by the hydraulic device.
It effectively protects testing personnel, prevents concrete samples from cracking and moving during testing, ensures that samples are stable and undamaged, and enables accurate pressure measurement.
Smart Images
Figure CN223756509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of concrete quality detection for building engineering more particularly to a concrete quality detection device for building engineering. BACKGROUND
[0002] Concrete refers to the cement as the main cementitious material, with water, sand, stone, if necessary, mixed into chemical admixture and mineral admixture, according to the appropriate proportion, even stirring, compaction forming and curing hardening and become artificial stone, concrete is the important raw material in the process of building engineering construction, in order to ensure the construction quality of building engineering, therefore, need to carry out quality detection to concrete, and concrete strength detection is very important.
[0003] In order to guarantee the quality of building, the strength of concrete needs to be detected, but the existing concrete quality detection device mostly does not have protective structure, in the process of detection, concrete sample will crack, and the fragments of sample can hurt the detection personnel. Therefore, in view of the above, the existing structure and the lack are improved, and a concrete quality detection device for building engineering is provided, so as to achieve the purpose of more practical value. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a concrete quality detection device for building engineering to solve the problems in the above background art.
[0005] The utility model provides the following technical scheme: a concrete quality detection device for building engineering, including workbench, the top one end of workbench is fixedly installed with first protective cover, the top of workbench is fixedly installed with placing box, the inside of first protective cover is opened with recess, the inside of recess is installed with second protective cover, and the number of second protective cover is two, the outer surface of two second protective covers is fixedly installed with handle, the bottom of two second protective covers is fixedly installed with sliding block, the top of workbench is opened with second sliding slot matched with sliding block, two second protective covers are provided with fixing device, the outside of workbench is fixedly installed with extension plate, the extension plate and workbench are opened with two first sliding slots, the bottom of placing box is fixedly installed with sliding block matched with first sliding slot, in actual use, through the setting of above-mentioned structure, when carrying out concrete quality detection, detection personnel can place concrete sample in the space surrounded by first protective cover and second protective cover, by sliding second protective cover, the protection range can be adjusted, ensure that the detection area is fully protected, and the fixing device can fix second protective cover, to prevent accidental movement due to the cracking of concrete sample in the detection process.
[0006] Further, the fixing device comprises a first box body and a second box body, the inside of the second box body is provided with a rotating shaft, a damping rubber ring is sleeved on the rotating shaft, a connecting plate is arranged on the rotating shaft, a clamping block is fixedly installed on one end of the connecting plate close to the first box body, and a clamping groove matched with the clamping block is formed in the outer surface of the first box body.
[0007] Further, the two ends of the placing box are fixedly installed with electric telescopic rods, and limit plates are fixedly installed on the ends of the electric telescopic rods close to each other.
[0008] Further, the top of the workbench is fixedly installed with a mounting frame, the mounting frame is provided with a hydraulic device, the hydraulic device is composed of a hydraulic cylinder and a hydraulic telescopic rod, the bottom of the hydraulic device is fixedly installed with a connecting disc, the bottom of the connecting disc is fixedly installed with a pressing block, and a pressure sensor is installed in the pressing block.
[0009] Further, the bottom of the mounting frame is fixedly installed with two sleeves, the top of the connecting disc is fixedly installed with a guide rod, and the guide rod is slidingly installed in the inside of the sleeve.
[0010] Further, the outer wall of the mounting frame is installed with a controller, and the front wall of the controller is provided with a display screen and a plurality of operation buttons.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] 1. The utility model discloses a first protective cover, fixing device, handle, extension plate, first sliding slot, placing box and second protective cover are set up, adopt this design, when carrying out concrete quality detection, the detection personnel can place the concrete sample in the space surrounded by the first protective cover and the second protective cover, by sliding the second protective cover, the protection range can be adjusted, ensure that the detection area is fully protected, and the fixing device can fix the second protective cover, prevent accidental movement because of the collapse of the concrete sample during the detection process.
[0013] 2. The utility model discloses electric telescopic rod and limit plate are set up, adopt this design, when needing to fix the concrete sample, the detection personnel can adjust the position of limit plate through the telescopic motion of control electric telescopic rod, and electric telescopic rod will gradually lengthen, and limit plate is pushed to move to the opposite direction, until they contact with the sample and exert proper pressure, along with the movement of limit plate, they will gradually limit the movement range of sample, thereby fixing in placing box, and the accurate control ability of electric telescopic rod makes limit plate can exert proper pressure, neither damages the sample, and can also ensure that it is stable and immovable. DRAWINGS
[0014] Figure 1 It is the structure perspective schematic view of the utility model.
[0015] Figure 2 It is the second protective cover structure opening and closing perspective schematic view of the utility model.
[0016] Figure 3 It is the fixing device structure section view perspective schematic view of the utility model.
[0017] Figure 4 It is the placing box structure section view perspective schematic view of the utility model.
[0018] In the drawing: 100, workbench;110, first protective cover;111, placing box;112, second protective cover;113, fixing device;114, handle;115, connecting plate;116, first box body;117, second box body;118, clamping block;119, extension plate;120, first sliding slot;121, second sliding slot;122, electric telescopic rod;123, limit plate;124, controller;125, mounting frame;126, hydraulic device;127, connecting disc;128, pressure block;129, guide rod. DETAILED DESCRIPTION
[0019] The technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model.
[0020] The utility model provides a kind of concrete quality detection device for constructional engineering, including workbench 100, the top one end of workbench 100 is fixedly installed with first protective cover 110, the top of workbench 100 is fixedly installed with placing box 111, recess is opened in the inside of first protective cover 110, second protective cover 112 is slidably installed in the inside of recess, and the quantity of second protective cover 112 is two, the outer surface of two second protective cover 112 is fixedly installed with handle 114, the bottom of two second protective cover 112 is fixedly installed with sliding block, the top of workbench 100 is equipped with the second sliding slot 121 matched with sliding block, fixed device 113 is provided on two second protective cover 112, extension plate 119 is fixedly installed on the outside of workbench 100, two first sliding slot 120 are opened in extension plate 119 and workbench 100, the bottom of placing box 111 is fixedly installed with the sliding block matched with first sliding slot 120.
[0021] In actual use, through the setting of the above structure, when the concrete quality is detected, the detection personnel can place the concrete sample in the space surrounded by the first protective cover 110 and the second protective cover 112, and by sliding the second protective cover 112, the protection range can be adjusted to ensure that the detection area is fully protected. The second protective cover 112 can be fixed by the fixing device to prevent accidental movement due to the cracking of the concrete sample during the detection process.
[0022] Embodiment Two
[0023] The difference between the second embodiment and the first embodiment lies in that the fixing device 113 comprises a first box body 116 and a second box body 117, the inside of the second box body 117 is provided with a rotating shaft, a damping rubber ring is sleeved on the rotating shaft, a connecting plate 115 is arranged on the rotating shaft, a clamping block 118 is fixedly installed on one end of the connecting plate 115 close to the first box body 116, a clamping groove matched with the clamping block 118 is formed in the outer surface of the first box body 116, electric telescopic rods 122 are fixedly installed at two ends of the placing box 111, limit plates 123 are fixedly installed at the ends of the electric telescopic rods 122 close to each other, a mounting bracket 125 is fixedly installed on the top of the workbench 100, a hydraulic device 126 is arranged on the mounting bracket 125 and comprises a hydraulic cylinder and a hydraulic telescopic rod, a connecting disc 127 is fixedly installed at the bottom of the hydraulic device 126, a pressing block 128 is fixedly installed at the bottom of the connecting disc 127, a pressure sensor is installed in the pressing block 128, two sleeves are fixedly installed at the bottom of the mounting bracket 125, a guide rod 129 is fixedly installed at the top of the connecting disc 127 and slidably installed in the inside of the sleeve, a controller 124 is installed on the outer surface wall of the mounting bracket 125, a display screen and a plurality of operation buttons are arranged on the front surface wall of the controller 124, and in actual use, when it is necessary to fix the concrete sample, the position of the limit plate 123 can be adjusted by controlling the telescopic movement of the electric telescopic rod 122, the electric telescopic rod 122 is gradually lengthened, the limit plate 123 is pushed to move in the opposite direction, until they contact the sample and apply appropriate pressure, along with the movement of the limit plate 123, they gradually limit the movement range of the sample, so that the sample is fixed in the placing box 111, and the accurate control capacity of the electric telescopic rod 122 enables the limit plate 123 to apply appropriate pressure, so that the sample is not damaged and stability is ensured.
[0024] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0025] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0026] Finally: the above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A device for detecting the quality of concrete used in construction engineering, comprising a workbench (100), characterized in that: The top end of the workbench (100) is fixedly installed with a first protective cover (110), and the top of the workbench (100) is fixedly installed with a placing box (111), a groove is formed in the inside of the first protective cover (110), a second protective cover (112) is slidably installed in the inside of the groove, the number of the second protective cover (112) is two, a handle (114) is fixedly installed on the outer surface of the two second protective covers (112), a sliding block is fixedly installed at the bottom of the two second protective covers (112), a second sliding groove (121) matching with the sliding block is formed in the top of the workbench (100), a fixing device (113) is arranged on the two second protective covers (112), an extension plate (119) is fixedly installed on the outside of the workbench (100), two first sliding grooves (120) are formed in the extension plate (119) and the workbench (100), and a sliding block matching with the first sliding groove (120) is fixedly installed at the bottom of the placing box (111).
2. The concrete quality detection device for construction engineering according to claim 1, characterized in that: The fixing device (113) comprises a first box body (116) and a second box body (117), a rotating shaft is arranged in the inside of the second box body (117), a damping rubber ring is sleeved on the rotating shaft, a connecting plate (115) is arranged on the rotating shaft, a clamping block (118) is fixedly installed at one end of the connecting plate (115) close to the first box body (116), and a clamping groove matching with the clamping block (118) is formed in the outer surface of the first box body (116).
3. The concrete quality detection device for construction engineering according to claim 1, characterized in that: Electric telescopic rods (122) are fixedly installed at the two ends of the placing box (111), and limit plates (123) are fixedly installed at the ends of the electric telescopic rods (122) close to each other.
4. The concrete quality detection device for construction engineering according to claim 1, characterized in that: A mounting rack (125) is fixedly installed on the top of the workbench (100), a hydraulic device (126) is arranged on the mounting rack (125), the hydraulic device (126) is composed of a hydraulic cylinder and a hydraulic telescopic rod, a connecting disc (127) is fixedly installed at the bottom of the hydraulic device (126), a pressing block (128) is fixedly installed at the bottom of the connecting disc (127), and a pressure sensor is installed in the inside of the pressing block (128).
5. The concrete quality detection device for construction engineering according to claim 4, characterized in that: Two sleeves are fixedly installed at the bottom of the mounting rack (125), a guide rod (129) is fixedly installed at the top of the connecting disc (127), and the guide rod (129) is slidably installed in the inside of the sleeve.
6. The concrete quality detection device for construction engineering according to claim 4, characterized in that: A controller (124) is installed on the outer wall of the mounting rack (125), and a display screen and a plurality of operation buttons are arranged on the front wall of the controller (124).