CN209911133U - Concrete strength detection device for hydraulic engineering supervision - Google Patents
Concrete strength detection device for hydraulic engineering supervision Download PDFInfo
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- CN209911133U CN209911133U CN201920703384.1U CN201920703384U CN209911133U CN 209911133 U CN209911133 U CN 209911133U CN 201920703384 U CN201920703384 U CN 201920703384U CN 209911133 U CN209911133 U CN 209911133U
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- hydraulic engineering
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- strength detection
- concrete strength
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 44
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a concrete strength detection device for hydraulic engineering supervision, which relates to the technical field of concrete strength detection, and comprises a conveying table, a test mold pushing device arranged at one end of the conveying table in the length direction, and a strength measurement device arranged at the other end of the conveying table, wherein a bearing block is arranged right below the strength measurement device, the strength measurement device comprises a top plate, support columns fixed at four top corners of the top plate, and a press machine arranged in the middle of the lower surface of the top plate, wherein four support columns are respectively fixed on the conveying table, and a baffle is arranged between every two adjacent support columns in a sliding manner; the slide has been seted up along vertical direction on the relative side surface of support column, the both ends slidable mounting that the baffle is close to the support column is in the slide, still be provided with the retaining member fixed with the baffle on the roof. The utility model discloses the effect that the security performance is high has.
Description
Technical Field
The utility model relates to a concrete strength detects technical field, in particular to hydraulic engineering manages and uses concrete strength detection device.
Background
In hydraulic engineering supervision field, often need detect the compressive strength of the concrete test block in the work progress to guarantee the engineering quality, prevent the concrete test block in compression testing machine's below, the pressure head of testing machine is exerted pressure downwards in succession evenly, the load size of testing machine when record concrete test piece destroys.
Chinese patent with an authorization bulletin number CN208672461U discloses a concrete strength measuring device for hydraulic engineering supervision, including examination mould pusher, strength measuring device and collection device, examination mould pusher includes pneumatic cylinder, hydraulic stem fixing device, hydraulic stem, push plate, first conveying platform and examination mould fixed frame, one side top fixedly connected with hydraulic stem fixing device of pneumatic cylinder, hydraulic stem fixing device's middle part fixedly connected with hydraulic stem, the tip fixedly connected with push plate of hydraulic stem, the first conveying platform of one side fixedly connected with of hydraulic stem fixing device is kept away from to pneumatic cylinder one side, push plate and first conveying platform overlap joint, the fixed frame of top both sides fixedly connected with examination mould of first conveying platform.
In the above-mentioned patent, through setting up examination mould pusher, the hydraulic stem of pneumatic cylinder promotes the propelling movement board and gos forward, with the below of concrete test block propelling movement to testing machine, reach convenient laborsaving effect, the problem of being difficult to accurate placing because of the test block holds the narrow and small test block that causes in space has been solved, but the testing machine is pressing the concrete test block to broken in-process, the fragment of production can be to splashing all around, cause the injury to personnel on every side, lack the structure that shelters from the piece in the above-mentioned patent, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydraulic engineering manages and uses concrete strength detection device can shelter from the piece that produces in the concrete test block crushing process, has the high advantage of security.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a concrete strength detection device for hydraulic engineering supervision comprises a conveying table, a test mold pushing device arranged at one end of the conveying table in the length direction, and a strength measurement device arranged at the other end of the conveying table, wherein a pressure bearing block is arranged right below the strength measurement device, the strength measurement device comprises a top plate, support columns fixed at four top corners of the top plate, and a press installed in the middle of the lower surface of the top plate, the four support columns are respectively fixed on the conveying table, and a baffle is arranged between every two adjacent support columns in a sliding mode; the slide has been seted up along vertical direction on the relative side surface of support column, the both ends slidable mounting that the baffle is close to the support column is in the slide, still be provided with the retaining member fixed with the baffle on the roof.
By adopting the technical scheme, before the strength detection test is carried out, the baffle is pushed upwards along the slideway until the upper end surface of the baffle abuts against the top plate, and the baffle is fixed through the locking piece; when needs examine, place the concrete test block in one side of conveying platform, test mould pusher with test block propelling movement to strength measurement device below, then put down the baffle, the lower terminal surface butt of baffle is at the conveying bench, tests, the piece that produces in the broken process of test block is blockked on the bearing block by the baffle, the piece can not be to splashing all around, the staff around the damage, after experimental completion with the baffle upwards propelling movement can, clean the piece on the mesa at last.
The utility model discloses further set up to: the side end faces of the baffle plates are rotatably provided with two idler wheels, and the two idler wheels are arranged in the vertical direction of each side end face of the baffle plate and are arranged in the slide way in a sliding mode.
Through adopting above-mentioned technical scheme, the baffle passes through the gyro wheel to be installed in the slide, becomes rolling friction with the sliding friction between baffle both ends and the slide, and is more smooth and easy when sliding from top to bottom.
The utility model discloses further set up to: the two opposite side walls of the slide way are fixedly provided with convex rails along the vertical direction, and the peripheral surface of the roller is provided with a groove matched with the convex rails.
Through adopting above-mentioned technical scheme, the gyro wheel is put the cooperation through recess and convex rail card, and the restriction gyro wheel transversely rocks in the slide, and the gyro wheel only contacts with the convex rail through the internal face of recess simultaneously, removes laborsaving more.
The utility model discloses further set up to: the baffle is a steel plate, the retaining member is a magnet fixed on the lower surface of the top plate, and the magnet corresponds to the baffle respectively.
Through adopting above-mentioned technical scheme, the baffle relies on the adsorption affinity of magnet and the lower fixed surface of roof, and the positioning process of baffle is more convenient, only depends on the pulling force of hand can stimulate the baffle downwards, and it is more convenient to operate.
The utility model discloses further set up to: lightening holes are uniformly formed in the baffle.
Through adopting above-mentioned technical scheme, set up the lightening hole, alleviate the dead weight save material of baffle on the one hand, on the other hand sees through the lightening hole and still can observe the broken condition of test block on the bearing block.
The utility model discloses further set up to: a handle is fixedly arranged on the baffle.
Through adopting above-mentioned technical scheme, convenient manual push-and-pull baffle from top to bottom.
The utility model discloses further set up to: the test mold pushing device comprises a hydraulic cylinder arranged on the upper surface of a conveying table, a pushing plate connected to the top end of a piston rod of the hydraulic cylinder and a positioning assembly arranged on the pushing plate, wherein the positioning assembly comprises two mounting plates fixed to two ends of the surface of one side of the pushing plate, a lead screw connected between the two mounting plates in a rotating mode and positioning plates in threaded fit on the lead screw respectively, the two ends of the lead screw are provided with threads which are opposite in rotating direction and are two, the middle portions of the positioning plates are symmetrically arranged relative to the lead screw, and the lower end face of each positioning plate is in smooth fit with the conveying table.
By adopting the technical scheme, the two positioning plates can be controlled by rotating the screw rod to synchronously move towards the middle or two sides, the test block is placed between the two positioning plates, the middle test block can be clamped by rotating the two positioning plates of the screw rod, and the test block cannot continuously slide forwards due to inertia when the push plate pushes the test block to the bearing block because the surface of the conveying table is smooth; and the locating plate symmetry sets up on the lead screw, has improved the centering nature between test block and the bearing block center, and the location is more accurate.
The utility model discloses further set up to: one end of the lead screw penetrates out of the mounting plate and is connected with a hand wheel.
Through adopting above-mentioned technical scheme, but staff's manual rotating hand wheel control lead screw rotates, convenient operation need not with the help of other appurtenance.
To sum up, the utility model discloses a beneficial technological effect does:
1. the baffle plates are arranged between the adjacent support columns in a sliding manner, so that fragments or scraps generated in the test block crushing process can be shielded, and the test blocks are prevented from splashing around to hurt workers;
2. through set up locating component on push plate, can effectively fix a position the test block at the propelling movement in-process of concrete test block, prevent that the test block from sliding along conveying the platform because of inertia, ensure the accurate positioning of test block.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the positioning assembly.
In the figure, 1, a transfer table; 2. a trial mold pushing device; 21. a hydraulic cylinder; 22. a push plate; 23. a positioning assembly; 231. mounting a plate; 232. a lead screw; 233. positioning a plate; 234. a hand wheel; 3. an intensity measuring device; 31. a top plate; 32. a support pillar; 321. a slideway; 322. a raised rail; 33. a press machine; 4. a pressure-bearing block; 5. a baffle plate; 51. a roller; 52. a groove; 53. a handle; 6. and a magnet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a hydraulic engineering manages and uses concrete strength detection device, as shown in figure 1, including conveying platform 1, examination mould pusher 2, intensity measurement device 3 and bearing piece 4, examination mould pusher 2 sets up the one end at 1 length direction of conveying platform, intensity measurement device 3 sets up the one end relative with examination mould pusher 2 on conveying platform 1, 3 covers of intensity measurement device establish in the top of conveying platform 1, conveying platform 1 is located intensity measurement device 3 and has seted up the standing groove under, 4 movable cards of bearing piece are put in the standing groove, the convenience is changed bearing piece 4.
Referring to fig. 1 and 2, a baffle 5 is installed between adjacent support pillars 32, the baffle 5 is a steel plate, the side surfaces of the support pillars 32 opposite to each other are provided with a slide rail 321 along the vertical direction, two side walls of the slide rail 321 opposite to each other are fixedly provided with a convex rail 322 with a V-shaped cross section along the vertical direction, and the convex rail 322 is located in the middle of the side wall of the slide rail 321 in the width direction; the baffle 5 all rotates on the relative both sides terminal surface with slide 321 to be connected with gyro wheel 51, seted up along circumference on the wheel face of gyro wheel 51 with protruding rail 322 matched with recess 52, gyro wheel 51 all is provided with two on the both sides terminal surface of every baffle 5, and two gyro wheels 51 are located the upper and lower both ends of baffle 5, and baffle 5 passes through gyro wheel 51 slidable mounting in slide 321, and the cooperation is put on protruding rail 322 to gyro wheel 51's recess 52 card. Magnets 6 corresponding to the baffle plates 5 are respectively fixed on the periphery of the edges of the lower surfaces of the top plates 31, handles 53 are fixed on the outer side surfaces of the baffle plates 5, and the upper end surfaces of the baffle plates 5 can be adsorbed on the magnets 6 or placed on the conveying table 1 downwards by pushing and pulling the handles 53 up and down; a plurality of lightening holes are uniformly formed in the surface of the baffle 5, the whole weight of the baffle 5 is reduced, materials are saved, and the state of the concrete test mold is conveniently observed through the lightening holes.
Referring to fig. 1 and 3, the test mold pushing device 2 includes a hydraulic cylinder 21, a pushing plate 22 and a positioning assembly 23, the hydraulic cylinder 21 is installed at one end of the upper surface of the conveying table 1, the pushing plate 22 is fixed at the top end of a piston rod of the hydraulic cylinder 21, and the moving direction of the piston rod of the hydraulic cylinder 21 is parallel to the length direction of the conveying table 1. The positioning assembly 23 comprises two mounting plates 231, a screw 232 rotatably connected to the two mounting plates 231 and two positioning plates 233 sleeved on the screw 232, the mounting plates 231 are all fixedly connected to the pushing plate 22, and are located at two ends of the pushing plate 22 far away from one side surface of the hydraulic cylinder 21, external threads with opposite screwing directions are formed at two ends of the screw 232, threaded holes are formed in the two positioning plates 233 and are symmetrically arranged relative to the center of the screw 232 in the length direction, the lower surfaces of the positioning plates 233 are both in smooth fit with the upper surface of the conveying table 1, one end of the screw 232 penetrates through the mounting plates 231 and is fixedly connected with a hand wheel 234 at the end of the screw 232, and the two positioning plates 233 can be controlled by the.
The implementation principle of the embodiment is as follows: in an initial state, the baffle 5 is adsorbed on the top plate 31 by the magnet 6, when a concrete test block needs to be detected, the test block is placed between the two positioning plates 233 on the conveying table 1, the positioning plates 233 are controlled to move along the lead screw 232 by rotating the hand wheel 234, the test block is clamped by the two positioning plates 233, then the piston rod of the hydraulic cylinder 21 extends out to push the test block to a specified position below the press 33, due to the clamping force of the two positioning plates 233, the test block cannot slide forwards continuously due to inertia, then the hand wheel 234 is unscrewed, the piston rod of the hydraulic cylinder 21 retracts to the original position, finally the baffle 5 is pulled downwards to enable the baffle 5 to be downwards placed on the table top of the conveying table 1 due to gravity, the press 33 is started for testing, when the critical load of the test block is reached, pressure is slowly applied, scraps generated in the test block crushing process are blocked on the bearing block 4 by the baffle 5, and the baffle 5 is, and cleaning the scraps on the table top.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a hydraulic engineering manages and uses concrete strength detection device, includes conveying platform (1), sets up examination mould pusher (2) in conveying platform (1) length direction one end and sets up intensity measurement device (3) at the conveying platform (1) other end, be provided with pressure-bearing piece (4), its characterized in that under intensity measurement device (3): the strength measuring device (3) comprises a top plate (31), supporting columns (32) fixed at four top corners of the top plate (31) and a press (33) arranged in the middle of the lower surface of the top plate (31), the four supporting columns (32) are respectively fixed on the conveying table (1), and a baffle (5) is arranged between every two adjacent supporting columns (32) in a sliding mode; slide (321) have been seted up along vertical direction on the relative side surface of support column (32), both ends slidable mounting that baffle (5) are close to support column (32) is in slide (321), still be provided with the retaining member fixed baffle (5) on roof (31).
2. The concrete strength detection device for hydraulic engineering supervision according to claim 1, characterized in that: the side end face of the baffle (5) is rotatably provided with two rollers (51), the two rollers (51) are arranged along the vertical direction of each side end face of the baffle (5), and the rollers (51) are arranged in the slide ways (321) in a sliding mode.
3. The concrete strength detection device for hydraulic engineering supervision according to claim 2, characterized in that: the two opposite side walls of the slide way (321) are fixedly provided with convex rails (322) along the vertical direction, and the peripheral surface of the roller (51) is provided with a groove (52) matched with the convex rails (322).
4. The concrete strength detection device for hydraulic engineering supervision according to claim 1, characterized in that: baffle (5) are a steel sheet, the retaining member is magnet (6) of fixing in roof (31) lower surface, magnet (6) correspond with baffle (5) respectively.
5. The concrete strength detection device for hydraulic engineering supervision according to claim 1, characterized in that: lightening holes are uniformly formed in the baffle (5).
6. The concrete strength detection device for hydraulic engineering supervision according to claim 1, characterized in that: and a handle (53) is fixedly arranged on the baffle (5).
7. The concrete strength detection device for hydraulic engineering supervision according to claim 1, characterized in that: trial mould pusher (2) is including setting up pneumatic cylinder (21) at conveying platform (1) upper surface, connect push plate (22) on pneumatic cylinder (21) piston rod top and set up locating component (23) on push plate (22), locating component (23) are including fixing two mounting panels (231), the lead screw (232) of rotating connection between two mounting panels (231) and locating plate (233) of difference screw-thread fit on lead screw (232) of keeping away from pneumatic cylinder (21) a side surface both ends in push plate (22), the both ends of lead screw (232) are provided with and revolve to opposite screw thread, two the middle part symmetry of the relative lead screw (232) of locating plate (233) sets up, the smooth laminating of lower terminal surface of locating plate (233) is on conveying platform (1).
8. The concrete strength detection device for hydraulic engineering supervision according to claim 7, characterized in that: one end of the lead screw (232) penetrates through the mounting plate (231) and is connected with a hand wheel (234).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703384.1U CN209911133U (en) | 2019-05-16 | 2019-05-16 | Concrete strength detection device for hydraulic engineering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703384.1U CN209911133U (en) | 2019-05-16 | 2019-05-16 | Concrete strength detection device for hydraulic engineering supervision |
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| Publication Number | Publication Date |
|---|---|
| CN209911133U true CN209911133U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920703384.1U Expired - Fee Related CN209911133U (en) | 2019-05-16 | 2019-05-16 | Concrete strength detection device for hydraulic engineering supervision |
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| CN (1) | CN209911133U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948028A (en) * | 2020-09-17 | 2020-11-17 | 耿姣姣 | Building engineering quality detection equipment |
| CN113358479A (en) * | 2021-04-16 | 2021-09-07 | 重庆聚源建设工程质量检测有限公司 | Sample detection equipment |
| CN113899627A (en) * | 2021-12-09 | 2022-01-07 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
| CN115201018A (en) * | 2022-09-16 | 2022-10-18 | 中大智能科技股份有限公司 | Automatic detection equipment for compressive strength of concrete test block |
-
2019
- 2019-05-16 CN CN201920703384.1U patent/CN209911133U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948028A (en) * | 2020-09-17 | 2020-11-17 | 耿姣姣 | Building engineering quality detection equipment |
| CN113358479A (en) * | 2021-04-16 | 2021-09-07 | 重庆聚源建设工程质量检测有限公司 | Sample detection equipment |
| CN113899627A (en) * | 2021-12-09 | 2022-01-07 | 潍坊市凯隆机械有限公司 | Molding sand strength detection device |
| CN115201018A (en) * | 2022-09-16 | 2022-10-18 | 中大智能科技股份有限公司 | Automatic detection equipment for compressive strength of concrete test block |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |