CN216208071U - Concrete strength detection device for supervision - Google Patents
Concrete strength detection device for supervision Download PDFInfo
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- CN216208071U CN216208071U CN202122529707.XU CN202122529707U CN216208071U CN 216208071 U CN216208071 U CN 216208071U CN 202122529707 U CN202122529707 U CN 202122529707U CN 216208071 U CN216208071 U CN 216208071U
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- concrete strength
- support frame
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- push rod
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Abstract
The application discloses manage and use concrete strength detection device relates to concrete strength check out test set technical field, which comprises a supporting frame, the fixed first electric putter that is provided with in support frame inner wall one side, first electric putter output has the pressure frame through bolt fixed mounting, press a frame one end movable sleeve in the support frame, two spouts of symmetric distribution are seted up to one side of keeping away from the support frame to the pressure frame. This application is through the setting of right angle pole, make resiliometer can keep perpendicular with the concrete detection face when detecting, improve the accuracy that concrete strength and supervision detected, can press a plurality of resiliometers simultaneously after first electric putter is flexible, make a plurality of resiliometers detect a plurality of check points simultaneously, the efficiency that concrete strength and supervision detected has been improved, the support of second electric putter's flexible cooperation bottom plate, can examine time measuring people and carry out not co-altitude's support to the device, supervision person's working strength has been reduced, the practicality of device is improved.
Description
Technical Field
The application relates to the technical field of concrete strength detection equipment, in particular to a concrete strength detection device for supervision.
Background
The construction project supervision refers to a professional management service activity that a project supervision enterprise with corresponding qualification receives the entrustment of a construction unit, namely a project legal person, undertakes part of project management work of the construction unit and controls the construction behavior of the construction unit on behalf of the construction unit. In the project supervision process, a supervisor needs to use a concrete strength detection device to detect the compressive strength of concrete. The most common concrete strength testing device is a resiliometer.
The basic principle of the rebound tester is that a spring drives a heavy hammer, the heavy hammer impacts a rebound rod which is vertically contacted with the surface of concrete with constant kinetic energy, so that partial concrete deforms and absorbs a part of energy, the other part of energy is converted into rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the maximum rebound distance of the heavy hammer is displayed by the tester in the nominal rebound value (the ratio of the maximum rebound distance to the initial length of the spring).
When using, need can obtain accurate test data with the concrete wall body that the resiliometer perpendicular to surveyed, and manpower manual operation resiliometer, the axis that probably can make the resiliometer detects the face out of plumb with the concrete to the precision that detects has been reduced, so can't satisfy prior art needs.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that manpower manually operation resiliometer probably can make resiliometer and survey concrete wall body out of plumb, this application provides a concrete strength detection device for prison reason.
The application provides a manage and use concrete strength detection device adopts following technical scheme:
a concrete strength detection device for supervision comprises a support frame, wherein a first electric push rod is fixedly arranged on one side of the inner wall of the support frame, the output end of the first electric push rod is fixedly provided with a pressing frame through a bolt, one end of the pressing frame is movably sleeved in the supporting frame, one side of the pressing frame, which is far away from the supporting frame, is provided with two sliding chutes which are symmetrically distributed, the bottom wall of each sliding chute is welded with a return spring, a right-angle rod is welded at one end of the reset spring, one end of the right-angle rod is slidably sleeved in the chute, a fixed plate is welded in the pressing frame, a plurality of fixed rings which are uniformly distributed are embedded in the fixed plate, a resiliometer is movably sleeved in each fixed ring, the outer side wall of the fixed ring is sleeved with a butterfly bolt in a threaded manner, the bottom end of the butterfly bolt is welded with a pressing block, the bottom of the pressing block is rotatably connected with a second rubber pad, and the bottom of the second rubber pad is in contact with the top of the resiliometer.
Optionally, the pressing block and the second rubber pad are both located inside the fixed ring, and the pressing frame is concave.
Optionally, a first rubber pad is bonded to the bottom of the inner wall of the fixed ring.
Optionally, the top of the first rubber pad is in contact with the bottom of the resiliometer, and the first rubber pad is in a semicircular ring shape.
Optionally, the bottom of the outer wall of the support frame is rotatably connected with a second electric push rod through a hinged support.
Optionally, a bottom plate is fixedly arranged at the output end of the second electric push rod, and two handles which are symmetrically distributed are welded on the outer wall of the support frame.
Optionally, a storage battery is fixedly mounted in the support frame through bolts.
Optionally, the first electric push rod and the second electric push rod are both electrically connected with a storage battery, and the storage battery is electrically connected with an external power supply through an interface.
In summary, the present application includes at least one of the following benefits:
1. through the setting of right angle pole, make resiliometer can keep perpendicular with the concrete detection face when detecting, improve the accuracy that concrete strength and prison the reason detected, first electric putter can press a plurality of resiliometers simultaneously after flexible, make a plurality of resiliometers detect a plurality of check points simultaneously, the efficiency that concrete strength and prison the reason detected has been improved, the support of second electric putter's flexible cooperation bottom plate, can examine time measuring people and carry out not co-altitude's support to the device, prison's working strength has been reduced, the practicality of device is improved.
2. Through rotatory butterfly bolt, can drive the briquetting and go up and down, be convenient for carry out the dismouting to resiliometer in the fixed ring, and the device of being convenient for after the briquetting goes up and down fixes the resiliometer of different diameter specifications, first rubber pad and second rubber pad can carry out the package clamp and soft protection to the resiliometer, prevent to give the clamp bad with the resiliometer, reset spring can press the right-angle bar on detecting the face, the right-angle bar of being convenient for makes resiliometer and detection face keep perpendicular, whole convenient and practical, suitable bulk production.
Drawings
FIG. 1 is a top plan view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a top view of the press frame of the present invention in conjunction with a right angle bar;
FIG. 4 is a front view of the attachment ring of the present invention in conjunction with a resiliometer.
Description of reference numerals: 1. a support frame; 11. a first electric push rod; 12. a storage battery; 13. a grip; 14. a second electric push rod; 15. a base plate; 2. pressing a frame; 21. a fixing plate; 22. a chute; 23. a return spring; 24. a right-angle rod; 3. fixing the circular ring; 31. a rebound tester; 32. a first rubber pad; 33. a butterfly bolt; 34. briquetting; 35. and a second rubber pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1, 2 and 3, the embodiment of the present application discloses a concrete strength detection device for supervision, which includes a support frame 1, a first electric push rod 11 is fixedly arranged on one side of the inner wall of the support frame 1, the support frame 1 can support the first electric push rod 11, a press frame 2 is fixedly mounted at the output end of the first electric push rod 11 through a bolt, the first electric push rod 11 can drive the press frame 2 to move transversely after stretching, one end of the press frame 2 is movably sleeved in the support frame 1, so that the support frame 1 can support and limit one end of the press frame 2, two symmetrically distributed sliding grooves 22 are formed on one side of the press frame 2 away from the support frame 1, a reset spring 23 is welded on the wall of the sliding groove 22, the sliding groove 22 can support the reset spring 23, one end of the reset spring 23 is welded with a right-angle rod 24, the right-angle rod 24 can be pressed to a detection surface under the elasticity of the reset spring 23, one end of the right-angle rod 24 is slidably sleeved in the sliding groove 22, so that the chute 22 supports and retains one end of the right-angled bar 24.
Referring to fig. 1 and 4, a fixing plate 21 is welded in a pressing frame 2, the pressing frame 2 supports and fixes the fixing plate 21, a plurality of fixing rings 3 which are uniformly distributed are embedded in the fixing plate 21, the fixing plate 21 can support the fixing rings 3, a resiliometer 31 is movably sleeved in the fixing rings 3, the fixing rings 3 can limit the resiliometer 31, butterfly bolts 33 are sleeved on the outer side wall of the fixing rings 3 in a threaded manner, threaded holes are formed in the outer side wall of the fixing rings 3, the butterfly bolts 33 are in threaded connection with the threaded holes so as to support and limit the butterfly bolts 33, pressing blocks 34 are welded at the bottom ends of the butterfly bolts 33, the pressing blocks 34 are driven to rotate and lift after the butterfly bolts 33 rotate, second rubber pads 35 are rotatably connected to the bottoms of the pressing blocks 34, and the pressing blocks 34 can support and limit the second rubber pads 35.
Referring to fig. 1 and 3, the bottom of second rubber pad 35 contacts the top of resiliometer 31, and second rubber pad 35 can rotate on pressing block 34, so that second rubber pad 35 cannot rotate under the rotation of rotating block 34 after second rubber pad 35 presses resiliometer 31; pressure frame 2 is "concave" word shape, it is convenient for "concave" word shape to press frame 2 to entangle resiliometer 31, come to protect resiliometer 31, briquetting 34 and second rubber pad 35 all are located inside fixed ring 3, fixed ring 3 can protect briquetting 34 and second rubber pad 35, 3 inner wall bottoms of fixed ring bond and have first rubber pad 32, fixed ring 3 can support first rubber pad 32, first rubber pad 32 top contacts with resiliometer 31 bottom, first rubber pad 32 is the semicircle ring shape, the first rubber pad 32 of semicircle ring shape can carry out soft protection to resiliometer 31 bottom.
Referring to fig. 1-2, the bottom of the outer wall of the support frame 1 is rotatably connected with a second electric push rod 14 through a hinged support, the second electric push rod 14 can support the support frame 1, and when the device is used for detecting a detection surface at a lower position, the second electric push rod 14 can be rotated outwards through the hinged support, so that the second electric push rod 14 cannot obstruct the falling of the support frame 1, a bottom plate 15 is fixedly arranged at the output end of the second electric push rod 14, and the bottom plate 15 can support the second electric push rod 14.
Referring to fig. 1-2, the outer wall of the support frame 1 is welded with two symmetrically distributed handles 13, so that people can hold the handles 13 to hold the support frame 1, the stability of the device during detection is improved, a storage battery 12 is fixedly mounted in the support frame 1 through a bolt, the support frame 1 can support and fix the storage battery 12, the first electric push rod 11 and the second electric push rod 14 are both electrically connected with the storage battery 12, the storage battery 12 can supply power to the first electric push rod 11 and the second electric push rod 14, the storage battery 12 is electrically connected with an external power supply through an interface, and the external power supply can charge the storage battery 12 through the interface.
The embodiment of the application provides a concrete strength detection device for supervision's implementation principle does:
when the device is used, people can hold the support frame 11 through the handle 13, then place the bottom plate 15 on the ground, then stretch the second electric push rod 14 according to the height of a concrete detection surface to drive the support frame 1 to lift, so that the support frame 1 can keep horizontal with detection points, then press the right-angle rod 24 on the detection surface, at the moment, the detection surface can be vertical to the device and the resiliometer 31, then the first electric push rod 11 is controlled to stretch, after the first electric push rod 11 is stretched, the plurality of resiliometers 31 can be pressed to the detection surface through the pressing frame 2 and the fixing plate 2, so that the plurality of resiliometers 31 can simultaneously detect a plurality of detection points, the detection efficiency is improved, the detection of the strength of concrete in the detection surface can be completed by repeating the steps, when the resiliometer 31 needs to be detached, the butterfly bolt 33 can be rotated, under the limit of the internal thread of the fixing ring 3, the butterfly bolt 33 can drive the pressing block 34 to rotate while lifting (communicated with the principle of the rotating screw), therefore, the second rubber pad 35 at the bottom of the pressing block 34 can be separated from the resiliometer 31, at the moment, the resiliometer 31 can be taken out of the fixed ring 3 for dismounting, and the resiliometer 31 can be installed and fixed by reversely rotating the butterfly bolt 33 in the same way.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete strength detection device for supervision, includes support frame (1), its characterized in that: the support frame is characterized in that a first electric push rod (11) is fixedly arranged on one side of the inner wall of the support frame (1), a pressing frame (2) is fixedly arranged at the output end of the first electric push rod (11) through bolts, one end of the pressing frame (2) is movably sleeved in the support frame (1), two sliding grooves (22) which are symmetrically distributed are formed in one side, away from the support frame (1), of the pressing frame (2), a reset spring (23) is welded on the groove bottom wall of each sliding groove (22), a right-angle rod (24) is welded at one end of each reset spring (23), one end of each right-angle rod (24) is slidably sleeved in each sliding groove (22), a fixing plate (21) is welded in the pressing frame (2), a plurality of fixing rings (3) which are uniformly distributed are embedded in each fixing plate (21), a rebound tester (31) is movably sleeved in each fixing ring (3), and butterfly bolts (33) are arranged on the outer side wall of each fixing ring (3), the bottom end of the butterfly bolt (33) is welded with a pressing block (34), the bottom of the pressing block (34) is rotatably connected with a second rubber pad (35), and the bottom of the second rubber pad (35) is in contact with the top of the resiliometer (31).
2. A concrete strength detecting apparatus for supervision according to claim 1, wherein: the pressing block (34) and the second rubber pad (35) are both positioned inside the fixed ring (3), and the pressing frame (2) is concave.
3. A concrete strength detecting apparatus for supervision according to claim 1, wherein: the bottom of the inner wall of the fixed circular ring (3) is bonded with a first rubber pad (32).
4. A concrete strength detecting apparatus for supervision according to claim 3, wherein: the top of the first rubber pad (32) is in contact with the bottom of the resiliometer (31), and the first rubber pad (32) is in a semicircular ring shape.
5. A concrete strength detecting apparatus for supervision according to claim 1, wherein: the bottom of the outer wall of the support frame (1) is rotatably connected with a second electric push rod (14) through a hinged support.
6. A concrete strength detecting apparatus for supervision according to claim 5, wherein: the output end of the second electric push rod (14) is fixedly provided with a bottom plate (15), and two grips (13) which are symmetrically distributed are welded on the outer wall of the support frame (1).
7. A concrete strength detecting apparatus for supervision according to claim 5, wherein: a storage battery (12) is fixedly arranged in the support frame (1) through a bolt.
8. A concrete strength detecting apparatus for supervision according to claim 7, wherein: the first electric push rod (11) and the second electric push rod (14) are both electrically connected with the storage battery (12), and the storage battery (12) is electrically connected with an external power supply through an interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529707.XU CN216208071U (en) | 2021-10-20 | 2021-10-20 | Concrete strength detection device for supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529707.XU CN216208071U (en) | 2021-10-20 | 2021-10-20 | Concrete strength detection device for supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216208071U true CN216208071U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122529707.XU Active CN216208071U (en) | 2021-10-20 | 2021-10-20 | Concrete strength detection device for supervision |
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| Country | Link |
|---|---|
| CN (1) | CN216208071U (en) |
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2021
- 2021-10-20 CN CN202122529707.XU patent/CN216208071U/en active Active
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