CN208902518U - A kind of hydraulic engineering RC axial loading column device - Google Patents
A kind of hydraulic engineering RC axial loading column device Download PDFInfo
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- CN208902518U CN208902518U CN201821464282.0U CN201821464282U CN208902518U CN 208902518 U CN208902518 U CN 208902518U CN 201821464282 U CN201821464282 U CN 201821464282U CN 208902518 U CN208902518 U CN 208902518U
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- mixed mud
- hydraulic engineering
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- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000001681 protective Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 7
- 239000004568 cement Substances 0.000 abstract description 13
- 239000008187 granular material Substances 0.000 abstract description 12
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
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Abstract
The utility model discloses a kind of hydraulic engineering RC axial loading column devices; including pedestal; upper surface on the pedestal close to two sides is fixedly connected with lifting device; hold-down devices are fixedly connected in the middle part of the lifting device lower surface; the hold-down devices include loading plate; the upper surface of the pedestal is fixedly connected with protective shell, and the upper surface of the protective shell is placed with mixed mud block to be measured to be detected, leans on the upper surface of proximal side to be fixedly connected with cleaning plant on the loading plate.The utility model, pass through being used cooperatively between above structure, it solves in actual use, loading plate is when the upper surface to mixed mud block to be measured pushes, it since the upper surface of mixed mud block to be measured is there are cement granules, is easy to make the lower surface stress of loading plate not uniform enough, is easy to keep quality testing data result inaccurate, also it is easy to make the abrasion of the lower surface of loading plate to aggravate simultaneously, to using the problem of making troubles.
Description
Technical field
The utility model relates to RC axial loading column technical field, specially a kind of hydraulic engineering RC axial loading column
Device.
Background technique
Concrete refers to the general designation of the cementing integral engineered composite material of aggregate by cementitious material, generally refers to use water
Mud makees cementitious material, and sand, masonry aggregate and water (can contain additive and admixture) cooperate by a certain percentage, it is agitated obtained by water
Cement concrete, it is widely used in civil engineering, and before water conservancy construction, the quality of concrete should be detected before concrete use
(intensity) prevents underproof concrete to be applied in building, road, bridge and hydraulic engineering.Underproof concrete application
In the engineerings such as water conservancy, security risk and quality accident can be caused to engineering structure quality, thus it has been proposed that a kind of water conservancy work
Journey RC axial loading column device, a kind of hydraulic engineering RC axial loading column as disclosed in Chinese patent CN207408244U
Device, including rectangular susceptor, the rectangular susceptor upper wall surface are provided with rectangular recess, install support frame, institute in the rectangular recess
State support frame upper wall surface installation pressure sensor, the rectangular susceptor upper wall surface and the installation driving at left and right sides of rectangular recess
Mounting base, the drive installation seat upper wall surface install first hydraulic cylinder, and mandril, Yi Duisuo are installed in first hydraulic cylinder driving end
It states and fixes door type frame on mandril, the door type frame crossbeam lower wall surface erection support, the support lower wall surface installs second hydraulic cylinder,
Second hydraulic cylinder driving end is installed by loading plate.The utility model helps engineers and technicians to understand the quality of concrete, together
When convenient for engineers and technicians detect concrete, concrete after will test carries out reasonable cleaning and operates without technical staff,
It being continued to use convenient for the present apparatus, improves the efficiency of detection concrete, structure novel is easy to operate, it is easy to use, but in reality
In use process, loading plate is when the upper surface to mixed mud block to be measured pushes, due to the upper surface of mixed mud block to be measured
It there are cement granules, is easy to make the lower surface stress of loading plate not uniform enough, is easy to keep quality testing data result inaccurate,
It is also easy to make the abrasion of the lower surface of loading plate to aggravate simultaneously, makes troubles to using.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic engineering RC axial loading column device, solving actually makes
With in the process, loading plate is when the upper surface to mixed mud block to be measured pushes, since the upper surface of mixed mud block to be measured is deposited
It in cement granules, is easy to make the lower surface stress of loading plate not uniform enough, is easy to keep quality testing data result inaccurate, together
When be also easy to make the abrasion of the lower surface of loading plate to aggravate, to using the problem of making troubles.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic engineering RC axial loading column
Device, including pedestal, the upper surface on the pedestal close to two sides are fixedly connected with lifting device, the lifting device lower surface
Middle part be fixedly connected with hold-down devices, the hold-down devices include loading plate, and the upper surface of the pedestal is fixedly connected with guarantor
Protective case, the upper surface of the protective shell are placed with mixed mud block to be measured to be detected, the upper table of proximal side are leaned on the loading plate
Face is fixedly connected with cleaning plant；
The cleaning plant includes plate one, and the lower surface of the plate one is fixedly connected with the upper surface of loading plate, the plate
One right side is fixedly connected with plate two, and the upper surface of the plate two offers hole, and through hole one is connected with locating rod together,
The bottom of the locating rod is fixedly connected with link block, and the lower surface of the link block is fixedly connected there are two ladder splint, and two
Be connected with driver plate there are gap between a ladder splint and by gap, the transmission plate surface be cased with it is trapezoidal
The extrusion ring of clamping plate inclined-plane fitting, the right side of the plate two are fixedly connected with plate three, open on the plate three close to the side of bottom
Equipped with hole two, the inner wall in the hole two and the surface activity of driver plate are connected, and the left side of the driver plate is flexibly connected flexible
Scraper plate.
Preferably, it is fixedly connected with limited block at the top of the locating rod, the lower surface of the limited block is upper with plate two
Surface activity connection.
Preferably, the right end of the driver plate is fixedly connected with position-arresting disk, is fixedly connected on the left of the position-arresting disk multiple
Position spring, the left end of the reset spring is fixedly connected with the right side of plate three.
Preferably, the bottom of the elastic scraper is fixedly connected with bristle, the surface of the bristle and mixed mud block to be measured
Upper surface be flexibly connected.
Preferably, the quantity of the elastic scraper is two, and two elastic scrapers are with the vertical centerline of hold-down devices
It is symmetrical arranged.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model is by the setting of cleaning plant, so that loading plate is with mixed mud block to be measured before contacting, to
The cement granules surveyed on mixed mud block can be cleared up in time, so that the upper surface of the lower surface of loading plate and mixed mud block to be measured
It is able to carry out and comes into full contact with, so that testing result is more accurate, but also extend the service life of loading plate.
Two, the utility model by plate one, plate two, Kong Yi, locating rod, link block, ladder splint, driver plate, extrusion ring,
Being used cooperatively between plate three, hole two and elastic scraper, with the decline of hold-down devices, ladder splint and elastic scraper can be first
It is contacted with the upper surface of mixed mud block to be measured, while ladder splint is squeezed and can be gradually increasing, it can be by uphill process
Gradually extrusion ring is squeezed to the right, extrusion ring is caused to be moved to right with driver plate and elastic scraper, in the process moved to right
It is middle gradually to clear up the cement granules on mixed mud block to be measured, due to elastic scraper be elastic plate, therefore plate three with
During driver plate moves down, elastic scraper still can completely be cleared up on the upper surface of mixed mud block to be measured, bullet
The range that property scraper plate is cleared up is the covered area of hold-down devices, is not whole faces at mixed mud block to be measured upper surface
Product, before loading plate is contacted with mixed mud block to be measured, elastic scraper can leave hold-down devices covering on mixed mud block to be measured
Capping product.
Three, the utility model solves in actual use, loading plate by being used cooperatively between above structure
When the upper surface to mixed mud block to be measured pushes, since the upper surface of mixed mud block to be measured is there are cement granules, it is easy
Keep the lower surface stress of loading plate not uniform enough, be easy to keep quality testing data result inaccurate, while being also easy to make to carry
The abrasion of the lower surface of plate aggravates, to using the problem of making troubles.
Detailed description of the invention
Fig. 1 is the elevational cross-sectional view of the utility model structure；
Fig. 2 is the elevational cross-sectional view of the utility model ladder splint；
Fig. 3 is the left view of the utility model ladder splint.
In figure: 1- pedestal, 2- lifting device, 3- hold-down devices, 4- loading plate, 5- protective shell, 6- cleaning plant, 7- plate
One, 8- plate two, the hole 9- one, 10- locating rod, 11- link block, 12- ladder splint, 13- driver plate, 14- extrusion ring, 15- plate three,
The hole 16- two, 17- elastic scraper, 18- limited block, 19- position-arresting disk, 20- reset spring, 21- bristle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of hydraulic engineering RC axial loading column
Device, including pedestal 1, pedestal 1 play fixed supporting role, are fixedly connected with lifting close to the upper surface of two sides on pedestal 1 and fill
2 are set, lifting device 2 includes first hydraulic cylinder, and first hydraulic cylinder drives end to install mandril, fixes door type frame on a pair of of mandril, make
With when adjustment platform first hydraulic cylinder driven into end height, the telescopic end of first hydraulic cylinder is flexible up and down, adjustment mandril support
Door type frame height, test convenient for the concrete sample to different height, lifting device is fixedly connected in the middle part of 2 lower surface
There are hold-down devices 3, hold-down devices 3 include stating support lower wall surface installation second hydraulic cylinder, and second hydraulic cylinder drives end installation carrying
Plate 4, hold-down devices 3 include loading plate 4, and the upper surface of pedestal 1 is fixedly connected with protective shell 5, the mixed mud to be measured for needing to detect
Block 51 is placed on above the protective shell 5 on pressure sensor, the preferred TJL-1B of pressure sensor model, as long as pressure sensor energy
Enough meet using effect, second hydraulic cylinder work later overlaps loading plate 4 and mixed mud block 51 to be measured, later the second liquid
Cylinder pressure, which continues working, to be pushed down on, and 51 pressure of mixed mud block to be measured is given, and is received pressure size by pressure sensor, is convenient for work
Journey technical staff checks that mixed mud block 51 to be measured receives the maximum value of pressure, the upper surface of protective shell 5 be placed with it is to be detected to
Mixed mud block 51 is surveyed, leans on the upper surface of proximal side to be fixedly connected with cleaning plant 6 on loading plate 4, passes through setting for cleaning plant 6
It sets, so that loading plate 4, before contacting with mixed mud block 51 to be measured, the cement granules on mixed mud block 51 to be measured can be timely
Cleaning, so that the lower surface of loading plate 4 and the upper surface of mixed mud block 51 to be measured are able to carry out and come into full contact with, so that testing result
It is more accurate, but also extend the service life of loading plate 4.
Cleaning plant 6 includes plate 1, and the lower surface of plate 1 is fixedly connected with the upper surface of loading plate 4, the right side of plate 1
It is fixedly connected with plate 28, the upper surface of plate 28 offers hole 1 and through hole 1 is connected with locating rod 10, locating rod
10 top is fixedly connected with limited block 18, and the lower surface of limited block 18 is flexibly connected with the upper surface of plate 28, passes through limited block
18 setting enables the motion range of locating rod 10 to be restricted, and guarantees the stability moved between structure, the bottom of locating rod 10
Portion is fixedly connected with link block 11, and the lower surface of link block 11 is fixedly connected with that there are two ladder splint 12, two ladder splints 12
Between there are gap and by gap be connected with driver plate 13, the right end of driver plate 13 is fixedly connected with position-arresting disk 19, limit
The left side of position disk 19 is fixedly connected with reset spring 20, and the left end of reset spring 20 is fixedly connected with the right side of plate 3 15, passes through
Position-arresting disk 19 cooperates reset spring 20, and driver plate 13 is enabled to carry out reset operation automatically, so that more convenient to use, transmission
13 surface of plate is cased with the extrusion ring 14 being bonded with 12 inclined-plane of ladder splint, with the decline of hold-down devices 3, ladder splint 12 and bullet
Property scraper plate 17 can be contacted first with the upper surface of mixed mud block 51 to be measured, while ladder splint 12 be squeezed can gradually on
It rises, gradually extrusion ring 14 can be squeezed to the right in uphill process, cause extrusion ring 14 with driver plate 13 and elasticity
Scraper plate 17 is moved to right, and can gradually be cleared up the cement granules on mixed mud block 51 to be measured during moving to right, plate
28 right side is fixedly connected with plate 3 15, and the side of close bottom offers hole 2 16, the inner wall and biography in hole 2 16 on plate 3 15
The surface activity of movable plate 13 connects, and the left side of driver plate 13 is connected with elastic scraper 17, since elastic scraper 17 is elasticity
Plate, therefore during plate 3 15 is moved down with driver plate 13, elastic scraper 17 still can be in the upper table of mixed mud block 51 to be measured
It is completely cleared up on face, it is not to be measured that the range that elastic scraper 17 is cleared up, which is the covered area of hold-down devices 3,
Entire area at 51 upper surface of mixed mud block, before loading plate 4 is contacted with mixed mud block 51 to be measured, elastic scraper 17 can be from
Area coverage of the hold-down devices 3 on mixed mud block 51 to be measured is opened, the bottom of elastic scraper 17 is fixedly connected with bristle 21, bristle
21 surface is flexibly connected with the upper surface of mixed mud block 51 to be measured, by the setting of bristle 21, so that mixed mud block 51 to be measured
On cement granules can obtain more adequately clearing up, the quantity of elastic scraper 17 is two, and two elastic scrapers 17 with
The vertical centerlines of hold-down devices 3 is symmetrical arranged, by corresponding two cleaning plants 6 of two elastic scrapers 17, enable to
The cement granules surveyed on mixed mud block 51 are quickly cleaned.
Working principle: the hydraulic engineering RC axial loading column device is when in use, terraced with the decline of hold-down devices 3
Clevis plate 12 and elastic scraper 17 can be contacted with the upper surface of mixed mud block 51 to be measured first, while ladder splint 12 is by crowded
Pressure can be gradually increasing, and can gradually be squeezed to the right extrusion ring 14 in uphill process, be caused extrusion ring 14 with driver plate
13 and elastic scraper 17 moved to right, during moving to right can gradually by the cement granules on mixed mud block 51 to be measured into
Row cleaning, since elastic scraper 17 is elastic plate, therefore during plate 3 15 is moved down with driver plate 13, elastic scraper 17 remains unchanged
It can completely be cleared up on the upper surface of mixed mud block 51 to be measured, the range that elastic scraper 17 is cleared up is hold-down devices
The 3 covered areas of institute, are not the entire area at 51 upper surface of mixed mud block to be measured, in loading plate 4 and mixed mud to be measured
Before block 51 contacts, elastic scraper 17 can leave area coverage of the hold-down devices 3 on mixed mud block 51 to be measured, solve in reality
In the use process of border, loading plate 4 is when the upper surface to mixed mud block 51 to be measured pushes, due to mixed mud block 51 to be measured
Upper surface is easy to make the lower surface stress of loading plate 4 not uniform enough there are cement granules, is easy to make quality testing data result not
It is enough accurate, while being also easy to make the abrasion of the lower surface of loading plate 4 to aggravate, to using the problem of making troubles.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hydraulic engineering RC axial loading column device, including pedestal (1), close to the upper table of two sides on the pedestal (1)
Face is fixedly connected with lifting device (2), is fixedly connected with hold-down devices (3) in the middle part of lifting device (2) lower surface, described
Hold-down devices (3) include loading plate (4), and the upper surface of the pedestal (1) is fixedly connected with protective shell (5), the protective shell (5)
Upper surface be placed with mixed mud block (51) to be measured to be detected, it is characterised in that: it is upper by proximal side on the loading plate (4)
Surface is fixedly connected with cleaning plant (6)；
The cleaning plant (6) includes plate one (7), the fixed company in the lower surface of the plate one (7) and the upper surface of loading plate (4)
It connects, plate two (8) is fixedly connected on the right side of the plate one (7), the upper surface of the plate two (8) offers hole one (9) and passes through
Hole one (9) is connected with locating rod (10), and the bottom of the locating rod (10) is fixedly connected with link block (11), the connection
The lower surface of block (11) is fixedly connected there are two ladder splint (12), there are gap and is led between two ladder splints (12)
It crosses gap to be connected with driver plate (13), driver plate (13) surface is cased with the extruding being bonded with ladder splint (12) inclined-plane
Ring (14) is fixedly connected with plate three (15) on the right side of the plate two (8), offers on the plate three (15) close to the side of bottom
The inner wall in hole two (16), the hole two (16) is connect with the surface activity of driver plate (13), and the left side of the driver plate (13) is living
It is dynamic to be connected with elastic scraper (17).
2. a kind of hydraulic engineering RC axial loading column device according to claim 1, it is characterised in that: the locating rod
(10) it is fixedly connected at the top of limited block (18), the lower surface of the limited block (18) and the upper surface activity of plate two (8) connect
It connects.
3. a kind of hydraulic engineering RC axial loading column device according to claim 1, it is characterised in that: the driver plate
(13) right end is fixedly connected with position-arresting disk (19), is fixedly connected with reset spring (20), institute on the left of the position-arresting disk (19)
It states and is fixedly connected on the right side of the left end and plate three (15) of reset spring (20).
4. a kind of hydraulic engineering RC axial loading column device according to claim 1, it is characterised in that: the elasticity is scraped
The bottom of plate (17) is fixedly connected with bristle (21), and the upper surface of the surface of the bristle (21) and mixed mud block (51) to be measured is living
Dynamic connection.
5. a kind of hydraulic engineering RC axial loading column device according to claim 1, it is characterised in that: the elasticity is scraped
The quantity of plate (17) is two, and two elastic scrapers (17) are symmetrical arranged with the vertical centerline of hold-down devices (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464282.0U CN208902518U (en) | 2018-09-07 | 2018-09-07 | A kind of hydraulic engineering RC axial loading column device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464282.0U CN208902518U (en) | 2018-09-07 | 2018-09-07 | A kind of hydraulic engineering RC axial loading column device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902518U true CN208902518U (en) | 2019-05-24 |
Family
ID=66571661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464282.0U Expired - Fee Related CN208902518U (en) | 2018-09-07 | 2018-09-07 | A kind of hydraulic engineering RC axial loading column device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902518U (en) |
-
2018
- 2018-09-07 CN CN201821464282.0U patent/CN208902518U/en not_active Expired - Fee Related
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Granted publication date: 20190524 Termination date: 20190907 |