CN221038475U - Building material intensity detection device - Google Patents
Building material intensity detection device Download PDFInfo
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- CN221038475U CN221038475U CN202322769135.1U CN202322769135U CN221038475U CN 221038475 U CN221038475 U CN 221038475U CN 202322769135 U CN202322769135 U CN 202322769135U CN 221038475 U CN221038475 U CN 221038475U
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 239000004566 building material Substances 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 4
- 238000000429 assembly Methods 0.000 abstract 4
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a building material strength detection device, which comprises a base, wherein four corners of the top end of the base are respectively provided with a support column, the top end of each support column is fixedly connected with a top plate, the top of the base is provided with a groove, a placing table is arranged in the groove, the surface of the placing table is provided with a pressure sensor, the top of the base is provided with lifting assemblies at two sides of the groove, the lifting assemblies are fixedly arranged with a protective box, clamping assemblies are arranged at two sides in the protective box, the bottom end of each top plate is provided with a hydraulic cylinder, the bottom end of each hydraulic cylinder is provided with a pressing plate, the situation that workers are injured due to splashing of concrete blocks can be effectively avoided through the arranged protective box, meanwhile, the clamping effect on the position of concrete can be achieved through the arranged clamping assemblies, the concrete block clamping efficiency is effectively improved, and meanwhile, the protective box can play a protective role in protecting the hydraulic cylinder when the device is idle, and the service life of the device is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of concrete strength detection, and particularly relates to a building material strength detection device.
Background
Concrete is one of the most main civil engineering materials of contemporary, it is by the cementing material, granular aggregate (also referred to as aggregate), water, and additive and admixture that adds if necessary are prepared according to certain proportion, through even stirring, closely knit shaping, maintenance harden an artificial stone that forms, concrete is one of the building materials that is indispensable when the construction, and the intensity of concrete has played vital effect to the life of building, through retrieving finding, application number "202222028410.X" discloses "a concrete intensity detection device", wherein "including pneumatic cylinder, top platform, hydraulic stem, detection platform and base have been recorded," wherein, the top platform set up in directly over the base, four angle ends between detection platform and the base all are provided with the pillar, both sides be provided with the screw sleeve between the pillar, the screw sleeve inside is provided with the clamping piece, the clamping piece includes capstan, threaded rod, branch and clamping plate ", above-mentioned detection device plays centre gripping fixed action to the concrete block through the clamping plate to detect in the detection block and produce and detect that the measuring the accuracy of measuring the piece is enough to detect the hydraulic pressure sensor and can not exist at the time of detecting the concrete in the detection process, but the device that the detection device is enough to detect the intensity is had: when carrying out the resistance to compression through the pneumatic cylinder to the concrete piece and examining, can produce the damage when the concrete piece reaches limit compressive state to produce concrete slag splash, at this in-process probably can threat the healthy production of staff, when carrying out the centre gripping to concrete simultaneously, need the manual rotatory threaded rod of staff, this kind of centre gripping mode is comparatively time-consuming, is inconvenient for carrying out the clamp to the concrete piece fast, and the pneumatic cylinder exposes outside when the restriction of above-mentioned device, easily takes place to damage.
Disclosure of utility model
The utility model aims to provide a building material strength detection device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building material intensity detection device, includes the base, four corners on the top of base all install the support column, the top fixedly connected with roof of support column, the recess has been seted up at the top of base, install in the recess and place the platform, place the surface mounting of platform has pressure sensor, the lifting unit is installed to the both sides that the top of base is located the recess, lifting unit and protective housing fixed mounting, the bottom fretwork of protective housing, clamping unit is all installed to the both sides in the protective housing, the pneumatic cylinder is installed to the bottom of roof, the clamp plate is installed to the bottom of pneumatic cylinder;
The lifting assembly comprises a screw rod and a guide rod, one end of the screw rod is rotatably mounted on the top of the base, the guide rod is fixedly mounted between the base and the top plate, a servo motor is fixedly connected to the top end of the top plate, an output shaft of the servo motor extends to the bottom of the top plate and is fixedly connected with one end of the screw rod, a first moving block is mounted on the surface of the screw rod, a second moving block is connected to the surface of the guide rod in a penetrating mode, and the first moving block and the second moving block are fixedly mounted on two sides of the protective box.
As an preferable technical scheme of the utility model, the top end of the protective box is provided with a through hole, the size of the pressing plate is larger than that of the hydraulic cylinder, and the size of the through hole is larger than that of the pressing plate.
As a preferable technical scheme of the utility model, the clamping assembly comprises sleeves fixedly arranged on two sides in the protective box, one ends of the sleeves are connected with connecting rods in a penetrating way, one ends of the connecting rods, which are positioned in the sleeves, are fixedly connected with limiting blocks, the limiting blocks are slidably arranged in the sleeves, the other ends of the connecting rods are fixedly connected with clamping plates, the bottom ends of the clamping plates are provided with arc-shaped surfaces, springs are sleeved outside the sleeves and the connecting rods, and two ends of each spring are respectively connected with the inner wall of the protective box and the clamping plates.
As a preferable technical scheme of the utility model, the front surface of the protective box is provided with a transparent observation window.
As a preferable technical scheme of the utility model, the protective box is positioned right above the groove, and the size of the protective box is matched with that of the groove.
As a preferable technical scheme of the utility model, when the spring is in an initial state, the distance between the two clamping plates is larger than the length of the pressing plate.
As a preferable technical scheme of the utility model, when the piston rod of the hydraulic cylinder is in the minimum stroke, the height of the protective box is larger than the length of the hydraulic cylinder.
Compared with the prior art, the utility model has the beneficial effects that: can effectually avoid concrete piece splash to cause the injured condition of staff to take place through the protective housing that sets up, simultaneously through the clamping component that sets up, at the protective housing decline in-process, the arcwall face makes the grip block inwards promote the connecting rod after contacting the concrete piece at first to make the spring produce deformation, and then can play the clamping effect to the position of concrete through two grip blocks, effectually promoted concrete piece clamping efficiency, the device can play the guard action to the pneumatic cylinder through the protective housing when idle simultaneously, effectually promoted the device's life.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of a protective case according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present utility model.
In the figure: 1. a base; 2. a support column; 3. a top plate; 4. a groove; 5. a placement table; 6. a pressure sensor; 7. a lifting assembly; 71. a screw rod; 72. a guide rod; 73. a servo motor; 74. a first moving block; 75. a second moving block; 8. a protective box; 9. a clamping assembly; 91. a sleeve; 92. a connecting rod; 93. a limiting block; 94. a clamping plate; 95. an arc surface; 96. a spring; 10. a hydraulic cylinder; 11. a pressing plate; 12. a through hole; 13. and a transparent observation window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a building material intensity detection device, including base 1, support column 2 is all installed to four corners in the top of base 1, the top fixedly connected with roof 3 of support column 2, recess 4 has been seted up at the top of base 1, install in the recess 4 and place the platform 5, place the surface mounting of platform 5 and have pressure sensor 6, lifting unit 7 is installed at the both sides that the top of base 1 is located recess 4, lifting unit 7 and protective housing 8 fixed mounting, clamping unit 9 is all installed to both sides in the protective housing 8, pneumatic cylinder 10 is installed to the bottom of roof 3, clamp plate 11 is installed to the bottom of pneumatic cylinder 10.
In this embodiment, the lifting assembly 7 includes a screw 71 and a guide rod 72, one end of the screw 71 is rotatably mounted on the top of the base 1, the guide rod 72 is fixedly mounted between the base 1 and the top plate 3, the top end of the top plate 3 is fixedly connected with a servo motor 73, an output shaft of the servo motor 73 extends to the bottom of the top plate 3 and is fixedly connected with one end of the screw 71, a first moving block 74 is mounted on the surface of the screw 71, a second moving block 75 is connected on the surface of the guide rod 72 in a penetrating manner, and the first moving block 74 and the second moving block 75 are fixedly mounted on two sides of the protection box 8.
Specifically, the screw rod 71 is driven to rotate through the set servo motor 73, so that the first moving block 74 drives the protective box 8 to move downwards along the screw rod 71, the second moving block 75 matched with the guide rod 72 can play a guiding role in lifting of the protective box 8, and the concrete blocks placed on the surface of the placing table 5 can be covered through the set protective box 8, so that injury of workers caused by splashing of the concrete blocks is avoided.
In this embodiment, the top end of the protection box 8 is provided with a through hole 12, the size of the pressing plate 11 is larger than that of the hydraulic cylinder 10, and the size of the through hole 12 is larger than that of the pressing plate 11.
Specifically, the concrete blocks placed on the surface of the placing table 5 can be successfully subjected to compression-resistant detection by the pressing plate 11 through the through hole 12 in the mode, the size of the pressing plate 11 is larger than that of the hydraulic cylinder 10, so that the hydraulic cylinder 10 can enter the protective box 8 through the through hole 12, the protective box 8 can protect the hydraulic cylinder 10, and the hydraulic cylinder 10 is prevented from being exposed and damaged when the device is idle.
In this embodiment, the clamping assembly 9 includes the sleeve pipe 91 of both sides in fixed mounting in the protective housing 8, and the one end of sleeve pipe 91 alternates and is connected with connecting rod 92, and connecting rod 92 is located the one end fixedly connected with stopper 93 in the sleeve pipe 91, and the other end fixedly connected with grip block 94 of connecting rod 92, the bottom setting of grip block 94 with arcwall face 95, sleeve pipe 91 and the outside cover of connecting rod 92 are equipped with spring 96, and the both ends of spring 96 are connected with protective housing 8 inner wall and grip block 94 respectively.
Specifically, make the protective housing 8 at the decline in-process through the arcwall face 95 that sets up, thereby the concrete piece is at first contacted arcwall face 95 extrusion grip block 94 to connecting rod 92 drives stopper 93 and removes in to sleeve 91, and spring 96 is extrudeed and is produced deformation, thereby makes grip block 94 can play the centre gripping effect to the concrete piece through this kind of mode, avoids producing when the concrete piece detects the resistance to compression and removes and lead to detecting the rate of accuracy to reduce.
In this embodiment, the front face of the protection box 8 is mounted with a transparent viewing window 13.
Specifically, the transparent observation window 13 is arranged to facilitate the observation of the compression condition of the concrete block by the staff.
In this embodiment, the protective case 8 is located right above the recess 4, and the protective case 8 is sized to match the recess 4.
In particular, in this way the bottom of the protective casing 8 can be placed completely inside the recess 4.
In the present embodiment, the distance between the two holding plates 94 is greater than the length of the pressing plate 11 when the springs 96 are in the initial state.
Specifically, by this means, the pressing plate 11 does not block the holding plate 94 when the protective housing 8 is lifted, and the protective housing 8 can protect the hydraulic cylinder 10.
In this embodiment, the height of the guard box 8 is greater than the length of the hydraulic cylinder 10 when the piston rod of the hydraulic cylinder 10 is at the minimum stroke.
Specifically, when making protective housing 8 upwards to laminating roof 3 through this kind of mode, pneumatic cylinder 10 can be placed in protective housing 8 completely to protective housing 8 can play the guard action to pneumatic cylinder 10 when making the device idle.
Working principle: the staff places the concrete block on place the platform 5 surface, rotate through control servo motor 73 drive lead screw 71, thereby make the protective housing 8 decline arrange in recess 4 in, thereby cover the concrete block and establish, and the protective housing 8 is at the in-process of falling, clamping assembly 9 can play the centre gripping fixed action to the concrete block, thereby avoid the concrete block to produce the removal at resistance to compression testing process and lead to detecting the rate of accuracy and reduce, this kind of clamping mode has the higher advantage of efficiency compared with the contrast file simultaneously, afterwards, drive clamp plate 11 through pneumatic cylinder 10 and descend and make clamp plate 11 carry out the resistance to compression detection to the concrete block, can detect the resistance to compression of concrete block through the pressure sensor 6 that sets up, and make things convenient for the staff to observe the compression condition of concrete block through the transparent observation window 13 that sets up, and the concrete block that can avoid the splash causes the damage to the staff through the protective housing 8 that sets up.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Building material intensity detection device, including base (1), its characterized in that: support column (2) are all installed at four corners in top of base (1), roof (3) are fixedly connected with in top of support column (2), recess (4) have been seted up at the top of base (1), install in recess (4) and place platform (5), the surface mounting who places platform (5) has pressure sensor (6), lifting unit (7) are installed at the both sides that are located recess (4) in the top of base (1), lifting unit (7) and protective housing (8) fixed mounting, clamping unit (9) are all installed to both sides in protective housing (8), pneumatic cylinder (10) are installed to the bottom of roof (3), clamp plate (11) are installed to the bottom of pneumatic cylinder (10).
Lifting assembly (7) include lead screw (71) and guide bar (72), the one end of lead screw (71) is rotated and is installed in the top of base (1), guide bar (72) fixed mounting is between base (1) and roof (3), the top fixedly connected with servo motor (73) of roof (3), the output shaft of servo motor (73) extends to the bottom of roof (3) and with the one end fixed connection of lead screw (71), the surface mounting of lead screw (71) has first movable block (74), the surface of guide bar (72) is threaded and is connected with second movable block (75), first movable block (74) and second movable block (75) fixed mounting are in the both sides of protective housing (8).
2. A building material strength detection apparatus according to claim 1, wherein: the top of the protective box (8) is provided with a through hole (12), the size of the pressing plate (11) is larger than that of the hydraulic cylinder (10), and the size of the through hole (12) is larger than that of the pressing plate (11).
3. A building material strength detection apparatus according to claim 1, wherein: clamping assembly (9) are including fixed mounting sleeve pipe (91) in both sides in protective housing (8), the one end of sleeve pipe (91) alternates and is connected with connecting rod (92), one end fixedly connected with stopper (93) that connecting rod (92) are located sleeve pipe (91), the other end fixedly connected with grip block (94) of connecting rod (92), the bottom of grip block (94) sets up and arcwall face (95), the outside cover of sleeve pipe (91) and connecting rod (92) is equipped with spring (96), the both ends of spring (96) are connected with protective housing (8) inner wall and grip block (94) respectively.
4. A building material strength detection apparatus according to claim 1, wherein: the front of the protective box (8) is provided with a transparent observation window (13).
5. A building material strength detection apparatus according to claim 1, wherein: the protection box (8) is located right above the groove (4), and the size of the protection box (8) is matched with the size of the groove (4).
6. A building material strength testing apparatus according to claim 3, wherein: when the spring (96) is in an initial state, the distance between the two clamping plates (94) is larger than the length of the pressing plate (11).
7. A building material strength detection apparatus according to claim 1, wherein: when the piston rod of the hydraulic cylinder (10) is in the minimum stroke, the height of the protective box (8) is larger than the length of the hydraulic cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769135.1U CN221038475U (en) | 2023-10-16 | 2023-10-16 | Building material intensity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769135.1U CN221038475U (en) | 2023-10-16 | 2023-10-16 | Building material intensity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038475U true CN221038475U (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322769135.1U Active CN221038475U (en) | 2023-10-16 | 2023-10-16 | Building material intensity detection device |
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| Country | Link |
|---|---|
| CN (1) | CN221038475U (en) |
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- 2023-10-16 CN CN202322769135.1U patent/CN221038475U/en active Active
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