CN217332469U - Concrete contraction and expansion instrument - Google Patents
Concrete contraction and expansion instrument Download PDFInfo
- Publication number
- CN217332469U CN217332469U CN202220834371.XU CN202220834371U CN217332469U CN 217332469 U CN217332469 U CN 217332469U CN 202220834371 U CN202220834371 U CN 202220834371U CN 217332469 U CN217332469 U CN 217332469U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixedly connected
- piece
- concrete
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008602 contraction Effects 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of concrete detection, in particular to a concrete contraction and expansion instrument, which comprises a mounting bottom plate, wherein the bottom edge of the mounting bottom plate is fixedly connected with a fixed support column, the front end of the top end of the mounting bottom plate is fixedly connected with a fixed positioning block, the inside of the fixed positioning block is fixedly connected with a fixed connecting rod, and the surface outside of the fixed connecting rod is movably sleeved with a movable mounting block, through the arrangement of the fixed positioning block, the fixed connecting rod, the movable mounting block, a placing detection platform and an angle adjusting mechanism, the inclination angle of the placing detection platform can be adjusted conveniently through the angle adjusting mechanism, so that the movable mounting block is driven to deflect outside the surface of the fixed connecting rod, and the placing detection platform can be in a horizontal state through the action of the angle adjusting mechanism, therefore, the angle of the concrete detection can be changed, and the practicability is high.
Description
Technical Field
The utility model relates to a concrete detection technical field specifically is a concrete contraction and expansion appearance.
Background
The concrete shrinkage dilatometer is used for measuring the concrete test piece under certain environmental condition, length or volume change's special instrument in the hardening process, the concrete is when meetting the natural environment and changing, can produce inflation and shrink phenomenon, the inflation and the shrink of concrete all can arouse the fracture of wall body, influence the index of concrete durability evaluation, thereby need test the performance of concrete through the concrete shrinkage dilatometer, the convenience is studied the nature of concrete, thereby be convenient for improve the concrete performance.
When detecting the concrete, the existing concrete contraction and expansion instrument needs to detect the performance of the concrete through various conditions, and generally, the concrete contraction and expansion instrument needs to be in a horizontal state when detecting, so that the accuracy of detecting the performance of the concrete can be improved, meanwhile, the concrete placing platform also needs to be inclined to detect the performance of the concrete, but the concrete contraction and expansion instrument cannot detect the concrete in multiple modes, and the detection requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete contraction and expansion appearance, in order to solve and to provide current concrete contraction and expansion appearance in the above-mentioned background art and examine time measuring to the concrete, need detect the performance of concrete through the various condition, need make concrete contraction and expansion appearance be in the horizontality when generally detecting, thereby can improve the accuracy that detects the concrete performance, also need follow simultaneously and make concrete placement platform be in the slope, detect the performance of concrete, but concrete contraction and expansion appearance can not the multimode detect the concrete, can not satisfy the problem of detection demand.
In order to achieve the above purpose, the utility model provides a following technical scheme: a concrete contraction and expansion instrument comprises a mounting bottom plate;
the fixed support column is fixedly connected to the edge of the bottom end of the mounting base plate, the fixed positioning block is fixedly connected to the front end of the top end of the mounting base plate, the fixed connecting rod is fixedly connected to the inside of the fixed positioning block, the movable mounting block is movably sleeved on the outer side of the surface of the fixed connecting rod, the detection platform is placed through the fixedly connected top end of the movable mounting block, and the angle adjusting mechanism is fixedly connected to one end of the detection platform.
Preferably, the fixed directional piece of preceding fixedly connected with of fixed locating piece, the front surface fixedly connected with contained angle scale of movable mounting piece, the fixed frame of placing of front surface fixedly connected with of placing testing platform, the fixed inboard swing joint who places the frame has the level bar.
Preferably, the front surface of the mounting base plate is fixedly connected with a fixed mounting frame, the inner side of the fixed mounting frame is fixedly connected with a fixed positioning mounting rod, the outer side of the surface of the fixed positioning mounting rod is movably sleeved with a movable mounting arm, and the other end of the inner side of the movable mounting arm is fixedly connected with a lifting rod.
Preferably, the inboard fixedly connected with first locating shaft of angle adjustment mechanism, the other end swing joint of first locating shaft has first thread sleeve piece, mounting plate's one end fixedly connected with fixed position plate, fixed position plate's inboard fixedly connected with second locating shaft, the other end swing joint of second locating shaft has second thread sleeve piece, the inside swing joint of first thread sleeve piece and second thread sleeve piece has adjusting screw, adjusting screw's top fixedly connected with rolling disc.
Preferably, the bottom end of the adjusting screw is fixedly connected with a fixed limiting disc.
Preferably, the top end surface of the movable mounting arm is attached to the top end of the inner side of the fixed mounting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the angle adjusting mechanism is arranged on the fixed positioning block, the fixed connecting rod, the movable mounting block, the placing detection platform and the angle adjusting mechanism, so that the angle adjusting mechanism can be used for adjusting the inclination angle of the placing detection platform, the movable mounting block is driven to deflect outside the surface of the fixed connecting rod, and meanwhile, the placing detection platform can be in a horizontal state under the action of the angle adjusting mechanism, so that the angle for detecting concrete is variable, and the practicability is high;
2. through fixed directional piece, contained angle scale, the fixed frame and the level bar of placing that are equipped with, be convenient for drive the contained angle scale through the movable mounting piece and remove, directional through fixed directional piece ground, can accurately control the inclination of placing testing platform, can carry out accurate regulation through the level bar when transferring to the horizontality to placing testing platform simultaneously, easy operation is swift.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is the schematic view of the fixing positioning installation rod structure of the present invention.
In the figure: 1. mounting a bottom plate; 2. fixing the support columns; 3. fixing a positioning block; 4. a fixed connecting rod; 5. a movable mounting block; 6. placing a detection platform; 7. an angle adjusting mechanism; 8. fixing a positioning plate; 9. a fixed pointing block; 10. an included angle scale; 11. fixing the placing frame; 12. a level bar; 13. fixing the mounting frame; 14. fixing and positioning the mounting rod; 15. a movable mounting arm; 16. connecting a lifting rod; 17. a first positioning shaft; 18. a first threaded bushing block; 19. a second positioning shaft; 20. a second thread block; 21. adjusting the screw rod; 22. rotating the disc; 23. and fixing the limiting disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, there are shown: the embodiment is a preferred implementation manner in the technical scheme, and a concrete contraction and expansion instrument comprises an installation bottom plate 1;
the edge of the bottom end of the mounting bottom plate 1 is fixedly connected with a fixed supporting column 2, the front end of the top end of the mounting bottom plate 1 is fixedly connected with a fixed positioning block 3, the inside of the fixed positioning block 3 is fixedly connected with a fixed connecting rod 4, the outer side of the surface of the fixed connecting rod 4 is movably sleeved with a movable mounting block 5, the top end of the movable mounting block 5 is fixedly connected with a placement detection platform 6, and one end of the placement detection platform 6 is fixedly connected with an angle adjusting mechanism 7;
as shown in fig. 1, a fixed pointing block 9 is fixedly connected to the front of the fixed positioning block 3, an included angle scale 10 is fixedly connected to the front surface of the movable mounting block 5, a fixed placing frame 11 is fixedly connected to the front surface of the placing detection platform 6, and a level ruler 12 is movably connected to the inner side of the fixed placing frame 11, so that the inclination angle of the placing detection platform 6 can be controlled through the cooperation between the fixed pointing block 9 and the included angle scale 10, and when the placing detection platform 6 is adjusted to be horizontal, the horizontal state of the placing detection platform 6 can be accurately adjusted through observing the level ruler 12, and the use is convenient;
as shown in fig. 3, a fixed mounting frame 13 is fixedly connected to the front surface of the mounting base plate 1, a fixed positioning mounting rod 14 is fixedly connected to the inner side of the fixed mounting frame 13, a movable mounting arm 15 is movably sleeved on the outer side of the surface of the fixed positioning mounting rod 14, and a connecting lifting rod 16 is fixedly connected to the other end of the inner side of the movable mounting arm 15, so that when the connecting lifting rod 16 deflects, the movable mounting arm 15 is driven to deflect, one end of the movable mounting arm 15 can deflect on the outer side of the surface of the fixed positioning mounting rod 14, and the connecting lifting rod 16 is lifted, so that the whole device can be moved, and the use is convenient;
as shown in fig. 2, a first positioning shaft 17 is fixedly connected to the inner side of the angle adjusting mechanism 7, a first thread sleeve block 18 is movably connected to the other end of the first positioning shaft 17, a fixed positioning plate 8 is fixedly connected to one end of the mounting base plate 1, a second positioning shaft 19 is fixedly connected to the inner side of the fixed positioning plate 8, a second thread sleeve block 20 is movably connected to the other end of the second positioning shaft 19, an adjusting screw 21 is movably connected to the inner portions of the first thread sleeve block 18 and the second thread sleeve block 20, a rotating disc 22 is fixedly connected to the top end of the adjusting screw 21, opposite threads are formed on the outer side of the surface of the adjusting screw 21, when the adjusting screw 21 is driven to rotate by rotating the rotating disc 22, the first thread sleeve block 18 and the second thread sleeve block 20 can move on the outer side of the surface of the adjusting screw 21, so that the included angle between the placing detection platform 6 and the mounting base plate 1 is adjusted, meanwhile, the first thread sleeve block 18 and the second thread sleeve block 20 can deflect at the other ends of the first positioning shaft 17 and the second positioning shaft 19 respectively along with the change of the angle, so that the use is convenient;
as shown in fig. 1, the bottom end of the adjusting screw 21 is fixedly connected with a fixed limiting disc 23, the position of the adjusting screw 21 can be limited by the fixed limiting disc 23, the bottom end of the adjusting screw 21 is prevented from being separated from the inside of the second thread sleeve block 20, and the use is convenient;
as shown in fig. 3, the top end surface of the movable mounting arm 15 and the top end of the inner side of the fixed mounting frame 13 are attached to each other, so that when the connecting lifting rod 16 is lifted, the top end of the movable mounting arm 15 and the top end of the inner side of the fixed positioning mounting rod 14 can be mutually resisted, and therefore better stress can be applied, and the use is convenient;
in this embodiment, in the using process, the rotating disc 22 is rotated to drive the adjusting screw 21 to rotate, so that the first thread bushing block 18 and the second thread bushing block 20 can move in opposite directions on the outer side of the surface of the adjusting screw 21, in a single-sided relative manner, the inner side of the second thread bushing block 20 under the adjusting screw 21 moves upwards, and the first thread bushing block 18 moves upwards at the same time to drive the first positioning shaft 17, the angle adjusting mechanism 7 and the end of the placing detection platform 6 to move upwards, so as to adjust the inclination degree of the placing detection platform 6, drive the movable mounting block 5 to deflect on the outer side of the surface of the fixed connecting rod 4, drive the included angle scale 10 to move through the deflection of the movable mounting block 5, view the inclination degree of the placing detection platform 6 in real time through the fixed pointing block 9, and place the inclination process of the detection platform 6, the state of adjusting screw 21 can take place the slope for first thread cover piece 18 and second thread cover piece 20 can respectively be simultaneously in the other end of first location axle 17 and second location axle 19 the deflection takes place, when transferring to the horizontality placing testing platform 6's inclination, can look over in real time through spirit level 12, then when moving the whole device, will connect the one end that the lifting rod 16 drove movable installation arm 15 and deflect, make movable installation arm 15's the other end can deflect in the surperficial outside of fixed location installation pole 14, make movable installation arm 15's top can resist each other with the inboard top of fixed mounting frame 13, thereby can atress each other, be convenient for remove the whole device, high durability and convenient use.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. A concrete contraction and expansion instrument comprises a mounting base plate (1);
the method is characterized in that:
the utility model discloses a detection platform, including mounting plate (1), the bottom edge fixedly connected with fixed stay post (2) of mounting plate (1), the top front end fixedly connected with fixed positioning piece (3) of mounting plate (1), the inside fixedly connected with fixed connecting rod (4) of fixed positioning piece (3), movable mounting piece (5) have been cup jointed in the activity of the surperficial outside of fixed connecting rod (4), detection platform (6) are placed to the top fixedly connected with of movable mounting piece (5), place one end fixedly connected with angle adjusting mechanism (7) that detect platform (6).
2. The concrete contraction and expansion instrument according to claim 1, wherein: fixed directional piece (9) of preceding fixedly connected with of fixed positioning piece (3), the preceding fixed surface of movable mounting piece (5) is connected with contained angle scale (10), place the fixed frame (11) of placing of the fixed surface that is connected with of front surface that detects platform (6), the fixed inboard swing joint who places frame (11) has spirit level (12).
3. The concrete contraction and expansion instrument according to claim 1, wherein: the front surface fixedly connected with fixed mounting frame (13) of mounting plate (1), inboard fixedly connected with fixed positioning installation pole (14) of fixed mounting frame (13), movable mounting arm (15) have been cup jointed in the activity of the surperficial outside of fixed positioning installation pole (14), the inboard other end fixedly connected with of movable mounting arm (15) is carried pull rod (16).
4. A concrete contraction and expansion instrument according to claim 2, wherein: the utility model discloses a positioning device for angle adjustment mechanism, including angle adjustment mechanism (7), the inboard fixedly connected with first location axle (17) of angle adjustment mechanism (7), the other end swing joint of first location axle (17) has first thread cover piece (18), the one end fixedly connected with fixed positioning board (8) of mounting plate (1), inboard fixedly connected with second location axle (19) of fixed positioning board (8), the other end swing joint of second location axle (19) has second thread cover piece (20), the inside swing joint of first thread cover piece (18) and second thread cover piece (20) has adjusting screw (21), the top fixedly connected with rolling disc (22) of adjusting screw (21).
5. The concrete contraction and expansion instrument according to claim 4, wherein: the bottom end of the adjusting screw rod (21) is fixedly connected with a fixed limiting disc (23).
6. A concrete contraction and expansion instrument according to claim 3, wherein: the top end surface of the movable mounting arm (15) is attached to the top end of the inner side of the fixed mounting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220834371.XU CN217332469U (en) | 2022-04-12 | 2022-04-12 | Concrete contraction and expansion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220834371.XU CN217332469U (en) | 2022-04-12 | 2022-04-12 | Concrete contraction and expansion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217332469U true CN217332469U (en) | 2022-08-30 |
Family
ID=82947218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220834371.XU Expired - Fee Related CN217332469U (en) | 2022-04-12 | 2022-04-12 | Concrete contraction and expansion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217332469U (en) |
-
2022
- 2022-04-12 CN CN202220834371.XU patent/CN217332469U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208331666U (en) | A kind of carbon dioxide detector bracket | |
| CN207132827U (en) | A kind of bearing roller detection means | |
| CN102539127A (en) | Device for applying standard load during blade calibration | |
| CN206594538U (en) | A kind of multiple-angle thinking determines platform | |
| CN217332469U (en) | Concrete contraction and expansion instrument | |
| CN214149263U (en) | Multifunctional side slope measuring instrument | |
| CN110479398A (en) | A kind of experimental bench | |
| CN210533270U (en) | Wall that engineering was managed and was used levels measuring device | |
| CN210398185U (en) | Air quality detection device capable of being movably supported and adjusted | |
| CN208488098U (en) | A kind of height-adjustable laser level of conveniently moving | |
| CN217465664U (en) | Deflection measuring device for bridge construction monitoring | |
| CN214893024U (en) | Detection tool for communication foundation pit | |
| CN215410864U (en) | RTK removes mapping equipment | |
| CN215258644U (en) | A mapping device for engineering cost | |
| CN113776499A (en) | Steel member detection device | |
| CN218034801U (en) | Pile hole aperture detection equipment | |
| CN219416181U (en) | Straightness detection device that hangs down for building engineering | |
| CN215674434U (en) | Lifting adjusting platform for drawing measuring instrument | |
| CN212582759U (en) | Inclination measuring device for foundation pit support of building engineering construction | |
| CN219810446U (en) | Pile foundation gradient detection ruler | |
| CN220507966U (en) | Bridge deflection detection device | |
| CN215064548U (en) | Surveying, mapping and lofting device | |
| CN218916339U (en) | Portable mapping device | |
| CN116448060B (en) | Building construction level detector convenient to calibrate | |
| CN213515645U (en) | Adjustable multi-angle engineering cost surveys device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |