CN210512984U - Concrete surface characteristic detection device - Google Patents
Concrete surface characteristic detection device Download PDFInfo
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- CN210512984U CN210512984U CN201921341651.1U CN201921341651U CN210512984U CN 210512984 U CN210512984 U CN 210512984U CN 201921341651 U CN201921341651 U CN 201921341651U CN 210512984 U CN210512984 U CN 210512984U
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- cross beam
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Abstract
The utility model discloses a concrete surface characteristic detection device, which comprises a frame, wherein a plurality of supporting legs are vertically arranged on the frame; the rack is provided with a moving beam in a sliding manner, and the moving beam moves left and right along the rack; the adjusting rod mounting seat is arranged on the moving beam in a sliding mode and moves back and forth along the length direction of the moving beam; an adjusting rod is vertically arranged on the adjusting rod mounting seat; the upper end of the adjusting rod is arranged on the adjusting rod mounting seat, and the lower end of the adjusting rod is provided with a dial indicator; the dial indicator comprises a dial plate and a measuring rod, the dial plate is fixedly arranged at the lower end of the adjusting rod, and the measuring rod is vertically arranged below the dial plate; when the measuring rod is contacted with the measured surface, the measuring rod moves up and down to make the pointer on the dial deflect. The device can make things convenient for the roughness on the quick detection concrete surface of job site.
Description
Technical Field
The utility model relates to a concrete field refers in particular to a concrete surface feature detection device.
Background
Reinforced concrete is a material that must be used in building construction. The bonding of new and old concrete can be involved in the construction process, and in the bonding process of the new and old concrete, the detection of the surface characteristic parameters of the concrete is very important, otherwise, the bonding of the new and old concrete can be influenced. The surface roughness of concrete is a main factor influencing the bonding performance of the surfaces of new and old concrete, so that the measurement of the surface roughness of concrete is very important.
The roughness of the concrete surface is often required to be measured quickly on a construction site, and the roughness of the concrete surface is measured quickly by adopting a mode of calculating an arithmetic mean value; the existing measurement scheme is that a plurality of parallel lines are drawn on the surface to be measured of the concrete, so that a dial indicator measures a plurality of values on each line, and then the plurality of values are averaged to obtain the roughness of the concrete.
The existing dial indicator is arranged on a rack, the dial indicator can only move along one direction of the rack, and the scale deflected on the dial plate is recorded by moving a measuring rod on the dial indicator.
In the measuring process, the rack is firstly fixed at the first line, the rack is removed after the dial indicator measures a plurality of values along the first line, then the rack is reinstalled at the second line, so that the dial indicator measures a plurality of values along the second line, and then the process is repeated all the time.
The above-mentioned measuring method is troublesome to operate, and the frame must be reinstalled each time. Resulting in inefficient measurements.
Disclosure of Invention
The utility model aims to provide a: to the problem that above-mentioned exists, provide a concrete surface characteristic detection device, the device can make things convenient for the roughness on the quick detection concrete surface of job site.
The utility model adopts the technical scheme as follows:
a concrete surface characteristic detection device comprises a rack, wherein a plurality of supporting legs are vertically arranged on the rack; the rack is provided with a moving beam in a sliding manner, and the moving beam moves left and right along the rack; the adjusting rod mounting seat is arranged on the moving beam in a sliding mode and moves back and forth along the length direction of the moving beam; an adjusting rod is vertically arranged on the adjusting rod mounting seat; the upper end of the adjusting rod is arranged on the adjusting rod mounting seat, and the lower end of the adjusting rod is provided with a dial indicator; the dial indicator comprises a dial plate and a measuring rod, the dial plate is fixedly arranged at the lower end of the adjusting rod, and the measuring rod is vertically arranged below the dial plate; when the measuring rod is contacted with the measured surface, the measuring rod moves up and down to make the pointer on the dial deflect.
Due to the upper structure, the moving beam can move left and right, and the adjusting rod mounting base can move front and back and left and right, so that the dial indicator can move front and back and left and right, when the rack is fixedly arranged on a plane to be measured, the moving beam is moved to the position to be measured, and then the adjusting rod mounting base is moved, so that the dial indicator moves along the axis direction of the moving beam to measure a plurality of data; then moving the movable beam to the next position, and then moving the adjusting rod mounting seat to enable the dial indicator to measure a plurality of data along the axial direction of the movable beam; and repeating the steps to obtain a plurality of data, and calculating to obtain an average value. In the measuring process, the problem of low measuring efficiency caused by repeated installation of the machine frame in the prior art is solved.
Furthermore, the frame is of a rectangular frame structure, and the frame comprises a front cross beam and a rear cross beam which are parallel to each other, and a left connecting beam and a right connecting beam which are parallel to each other; the movable beam is vertical to the front cross beam and the rear cross beam, the front end of the movable beam is lapped on the front cross beam, and the rear end of the movable beam is lapped on the rear cross beam; the moving beam moves left and right on the front cross beam and the rear cross beam through a moving mechanism I; the rear end of the adjusting rod mounting seat is arranged on the movable beam, and the front end of the adjusting rod mounting seat extends out of the movable beam; the upper end of the adjusting rod is arranged at the front end of the adjusting rod mounting seat; the adjusting rod mounting base moves back and forth on the moving beam through the moving mechanism II.
Furthermore, the second moving mechanism comprises a second screw rod arranged on the moving beam, the second screw rod is arranged along the length direction of the moving beam, the rear end of the adjusting rod mounting seat is sleeved on the second screw rod in a matching mode, and when the second screw rod rotates, the adjusting rod mounting seat is driven to move back and forth along the length direction of the moving beam.
Due to the structure, the movable beam can be conveniently driven to move in the length direction through the screw rod, and the distance of the dial indicator moving back and forth can be conveniently controlled through the number of rotation turns of the screw rod.
Furthermore, the first moving mechanism comprises a first screw rod arranged on the front beam/the rear beam and a polished rod arranged on the rear beam/the front beam; the first screw rod is arranged along the length direction of the front cross beam/the rear cross beam, the polished rod is arranged along the length direction of the rear cross beam/the front cross beam, one end of the movable beam is sleeved on the first screw rod in a matching mode, and the other end of the movable beam is sleeved on the polished rod; when the screw rod rotates, the movable beam is driven to move along the length directions of the front cross beam and the rear cross beam.
Due to the structure, the dial indicator can be conveniently controlled to move along the length direction of the front cross beam and the length direction of the rear cross beam through the screw rod, and the distance between the left and right movement of the dial indicator can be conveniently controlled through the number of rotation turns of the screw rod
Furthermore, the first moving mechanism comprises guide rails arranged on the front cross beam and the rear cross beam and rollers arranged at the front end and the rear end of the moving beam, and the rollers are arranged on the guide rails in a matching manner.
Furthermore, a plurality of moving beams which are parallel to each other are arranged on the front cross beam and the rear cross beam, adjusting rods are arranged on each moving beam in a sliding mode, and an adjusting rod and a dial indicator are arranged on each adjusting rod mounting seat.
Due to the structure, the moving structure that the moving beam is driven by the guide rail and the roller is simple, and meanwhile, self-locking cannot occur in the moving direction relative to the screw rod. Then set up the removal that a plurality of walking beams also can be convenient on front beam and back crossbeam, consequently can all lead to the survey through a plurality of percentage table, improve measuring speed.
Furthermore, the upper end of the adjusting rod penetrates through the adjusting rod mounting seat, and the upper end of the adjusting rod is arranged on the adjusting rod mounting seat in a threaded connection mode.
Due to the structure, the mounting height of the adjusting rod is convenient to adjust, and meanwhile, the front end of the measuring rod is always in contact with the measured surface.
Furthermore, the axis of the measuring rod of the dial indicator coincides with the axis of the adjusting rod, and the bottom of the measuring rod is in a taper shape. The front end of the measuring rod can be in contact with the surface with different concave-convex shapes.
Furthermore, the four corners of the rack are provided with a supporting leg mounting seat, the upper end of the supporting leg is arranged on the supporting leg mounting seat in a threaded connection mode, and the lower end of the supporting leg is in a pointed cone shape.
Due to the structure, the height of the supporting leg can be adjusted conveniently according to the use environment, and the measurement effect is guaranteed.
Furthermore, an adjusting rod mounting seat moving scale is arranged on the moving beam and arranged along the length direction of the moving beam; a moving beam scale is arranged on the front cross beam and/or the rear cross beam and is arranged along the length direction of the front cross beam and/or the rear cross beam; each supporting leg is provided with a lifting scale which extends along the length direction of the supporting leg.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a frame is after fixing, and the percentage table can be in the frame all around the removal, then under the unmovable condition of frame, the unsmooth volume of any one department of the face that awaits measuring can be measured to the percentage table, then in the measurement process, can not like prior art, installs the frame repeatedly, and the problem that measurement of efficiency is low appears.
Drawings
FIG. 1 is a plan view in example 1;
FIG. 2 is a right side view in embodiment 1;
fig. 3 is a plan view of embodiment 2.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1 and 2, the embodiment discloses a concrete surface feature detection device, which comprises a frame, wherein a plurality of support legs 5 are vertically arranged on the frame; a moving beam 16 is arranged on the rack in a sliding manner, and the moving beam 16 moves left and right along the rack; the moving beam 16 is provided with an adjusting rod mounting seat 15 in a sliding manner, and the adjusting rod mounting seat 15 moves back and forth along the length direction of the moving beam 16; an adjusting rod 14 is vertically arranged on the adjusting rod mounting seat; the upper end of the adjusting rod 14 is arranged on the adjusting rod mounting seat 15, and the lower end is provided with a dial indicator; the dial indicator comprises a dial plate 17 and a measuring rod 18, the dial plate 17 is fixedly arranged at the lower end of the adjusting rod 14, and the measuring rod 18 is vertically arranged below the dial plate 17; when the measuring stick 18 is in contact with the surface 3 to be measured, the measuring stick 18 moves up and down, and the pointer on the dial 17 is deflected.
As shown in fig. 1, the frame is a rectangular frame structure, and the frame includes a front beam 6 and a rear beam 1 which are parallel to each other, and a left connecting beam 10 and a right connecting beam 2 which are parallel to each other; the movable beam 16 is vertical to the front cross beam 6 and the rear cross beam 1, the front end of the movable beam 16 is lapped on the front cross beam 6, and the rear end is lapped on the rear cross beam 1; the moving beam 16 moves left and right on the front cross beam 6 and the rear cross beam 1 through a first moving mechanism; the rear end of the adjusting rod mounting seat 15 is arranged on the movable beam 16, and the front end of the adjusting rod mounting seat extends out of the movable beam 16; the upper end of the adjusting rod 14 is arranged at the front end of the adjusting rod mounting seat 15; the adjusting rod mounting base 15 moves back and forth on the moving beam 16 through the second moving mechanism.
The second moving mechanism comprises a second screw rod 13 arranged on the moving beam 16, the second screw rod 13 is arranged along the length direction of the moving beam 16, the rear end of the adjusting rod mounting seat 15 is sleeved on the second screw rod 13 in a matching mode, and when the second screw rod 13 rotates, the adjusting rod mounting seat 15 is driven to move back and forth along the length direction of the moving beam 16.
As shown in fig. 1, the second screw 13 is arranged on the moving beam 16 through the second screw 13 mounting seats 7 at the left and right ends, the second screw 13 is rotatably connected with the second screw 13 mounting seats 7 through an optical axis, and a rotating handle is arranged at the rear end of the second screw 13.
The moving mechanism I comprises a screw rod I12 arranged on the front cross beam 6/the rear cross beam 1 and a polished rod 8 arranged on the rear cross beam 1/the front cross beam 6; the first screw rod 12 is arranged along the length direction of the front cross beam 6/the rear cross beam 1, the polished rod 8 is arranged along the length direction of the rear cross beam 1/the front cross beam 6, one end of the movable beam 16 is sleeved on the first screw rod 12 in a matching mode, and the other end of the movable beam is sleeved on the polished rod 8; when the first screw rod 12 rotates, the movable beam 16 is driven to move along the length direction of the front cross beam 6 and the rear cross beam 1.
As shown in fig. 1, the first screw 12 is arranged on the rear cross beam 1 through the first screw mounting seats 11 at the left and right ends, the first screw 12 is rotatably connected with the first screw mounting seats 11 through an optical axis, and a rotating handle is arranged at the right end of the first screw 12. The polish rod 8 is arranged on the front cross beam 6 through polish rod mounting seats 9 at the left end and the right end, and the polish rod 8 is fixedly connected with the polish rod mounting seats 9.
The upper end of the adjusting rod 14 penetrates through the adjusting rod mounting seat 15, and the upper end of the adjusting rod 14 is arranged on the adjusting rod mounting seat 15 in a threaded connection mode.
The axis of the measuring rod 18 of the dial indicator coincides with the axis of the adjusting rod 14, and the bottom of the measuring rod 18 is in a taper shape.
The four corners of the rack are provided with supporting leg mounting seats 4, the upper ends of the supporting legs 5 are arranged on the supporting leg mounting seats 4 in a threaded connection mode, and the lower ends of the supporting legs 5 are in a pointed cone shape.
The movable beam 16 is provided with an adjusting rod mounting seat 15 movable scale, and the adjusting rod mounting seat 15 movable scale is arranged along the length direction of the movable beam 16; a moving beam 16 scale is arranged on the front cross beam 6 and/or the rear cross beam 1, and the moving beam 16 scale is arranged along the length direction of the front cross beam 6 and/or the rear cross beam 1; each supporting leg 5 is provided with a lifting scale which extends along the length direction of the supporting leg 5.
When the device is used, the length of each supporting leg 5 is adjusted firstly, so that the distance from the bottom of each supporting leg 5 to the bottom of the rack is the same, and then the supporting legs 5 are placed on a plane to be measured. And rotating the first screw rod 12 to enable the moving beam 16 to move for a certain distance, then rotating the second screw rod 13 to enable the dial indicator to measure multiple groups of data at equal intervals along the length direction of the moving beam 16, then moving the first screw rod 12 to the next position, then rotating the second screw rod 13 to measure multiple groups of data at equal intervals again, repeating the steps for multiple times, finally averaging the measured data, and finally obtaining the roughness value of the concrete surface.
Example 2
This embodiment is substantially the same as embodiment 1, except that:
as shown in fig. 3, the moving mechanism includes guide rails 19 disposed on the front beam 6 and the rear beam 1, and rollers disposed on the front end and the rear end of the moving beam 16, which are disposed on the guide rails 19 in a matching manner. A plurality of moving beams 16 which are parallel to each other are arranged on the front cross beam 6 and the rear cross beam 1, adjusting rods 14 are arranged on each moving beam 16 in a sliding mode, and adjusting rods 14 and dial indicators are arranged on each adjusting rod mounting seat 15. In fig. 3, there are two movable beams 16, and the two movable beams 16 are both provided with a dial indicator by sliding through the adjusting rod mounting seat 15, so that the two dial indicators can measure together, and the data acquisition speed is increased.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A concrete surface feature detection device which characterized in that: the device comprises a frame, wherein a plurality of supporting legs (5) are vertically arranged on the frame; a moving beam (16) is arranged on the rack in a sliding manner, and the moving beam (16) moves left and right along the rack; the adjusting rod mounting base (15) is arranged on the moving beam (16) in a sliding mode, and the adjusting rod mounting base (15) moves back and forth along the length direction of the moving beam (16); an adjusting rod (14) is vertically arranged on the adjusting rod mounting seat; the upper end of the adjusting rod (14) is arranged on the adjusting rod mounting seat (15), and the lower end of the adjusting rod is provided with a dial indicator; the dial indicator comprises a dial plate (17) and a measuring rod (18), wherein the dial plate (17) is fixedly arranged at the lower end of the adjusting rod (14), and the measuring rod (18) is vertically arranged below the dial plate (17); when the measuring rod (18) contacts with the measured surface (3), the measuring rod (18) moves up and down to deflect the pointer on the dial (17).
2. The concrete surface feature detection device according to claim 1, characterized in that: the frame is of a rectangular frame structure, and the frame comprises a front cross beam (6) and a rear cross beam (1) which are parallel to each other, and a left connecting beam (10) and a right connecting beam (2) which are parallel to each other; the movable beam (16) is vertical to the front cross beam (6) and the rear cross beam (1), the front end of the movable beam (16) is lapped on the front cross beam (6), and the rear end of the movable beam (16) is lapped on the rear cross beam (1); the moving beam (16) moves left and right on the front cross beam (6) and the rear cross beam (1) through a moving mechanism I; the rear end of the adjusting rod mounting seat (15) is arranged on the moving beam (16), and the front end of the adjusting rod mounting seat extends out of the moving beam (16); the upper end of the adjusting rod (14) is arranged at the front end of the adjusting rod mounting seat (15); the adjusting rod mounting seat (15) moves back and forth on the moving beam (16) through the moving mechanism II.
3. The concrete surface feature detection device according to claim 2, characterized in that: the second moving mechanism comprises a second screw rod (13) arranged on the moving beam (16), the second screw rod (13) is arranged along the length direction of the moving beam (16), the rear end of the adjusting rod mounting seat (15) is sleeved on the second screw rod (13) in a matching mode, and when the second screw rod (13) rotates, the adjusting rod mounting seat (15) is driven to move back and forth along the length direction of the moving beam (16).
4. The concrete surface feature detection device according to claim 3, characterized in that: the moving mechanism I comprises a screw rod I (12) arranged on the front cross beam (6)/the rear cross beam (1) and a polish rod (8) arranged on the rear cross beam (1)/the front cross beam (6); the first screw rod (12) is arranged along the length direction of the front cross beam (6)/the rear cross beam (1), the polished rod (8) is arranged along the length direction of the rear cross beam (1)/the front cross beam (6), one end of the movable beam (16) is sleeved on the first screw rod (12) in a matching mode, and the other end of the movable beam is sleeved on the polished rod (8); when the first screw rod (12) rotates, the movable beam (16) is driven to move along the length directions of the front cross beam (6) and the rear cross beam (1).
5. The concrete surface feature detection device according to claim 3, characterized in that: the first moving mechanism comprises guide rails (19) arranged on the front cross beam (6) and the rear cross beam (1) and rollers arranged at the front end and the rear end of the moving beam (16), and the rollers are arranged on the guide rails (19) in a matching mode.
6. The concrete surface feature detection device according to claim 3, characterized in that: the front cross beam (6) and the rear cross beam (1) are provided with a plurality of moving beams (16) which are parallel to each other, each moving beam (16) is provided with an adjusting rod (14) in a sliding mode and mounted, and each adjusting rod mounting seat (15) is provided with an adjusting rod (14) and a dial indicator.
7. The concrete surface feature detection device according to claim 4 or 6, characterized in that: the upper end of the adjusting rod (14) penetrates through the adjusting rod mounting seat (15), and the upper end of the adjusting rod (14) is arranged on the adjusting rod mounting seat (15) in a threaded connection mode.
8. The concrete surface feature detection device according to claim 4 or 6, characterized in that: the axis of the measuring rod (18) of the dial indicator coincides with the axis of the adjusting rod (14), and the bottom of the measuring rod (18) is in a taper shape.
9. The concrete surface feature detection device according to claim 4 or 6, characterized in that: the support frame is characterized in that supporting leg mounting seats (4) are arranged at four corners of the frame, the upper ends of the supporting legs (5) are arranged on the supporting leg mounting seats (4) in a threaded connection mode, and the lower ends of the supporting legs (5) are in a pointed cone shape.
10. The concrete surface feature detection device according to claim 4 or 6, characterized in that: the moving beam (16) is provided with an adjusting rod mounting seat (15) moving scale, and the adjusting rod mounting seat (15) moving scale is arranged along the length direction of the moving beam (16); a moving beam (16) scale is arranged on the front cross beam (6) and/or the rear cross beam (1), and the moving beam (16) scale is arranged along the length direction of the front cross beam (6) and/or the rear cross beam (1); each supporting leg (5) is provided with a lifting scale which extends along the length direction of the supporting leg (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341651.1U CN210512984U (en) | 2019-08-19 | 2019-08-19 | Concrete surface characteristic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341651.1U CN210512984U (en) | 2019-08-19 | 2019-08-19 | Concrete surface characteristic detection device |
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| Publication Number | Publication Date |
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| CN210512984U true CN210512984U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921341651.1U Active CN210512984U (en) | 2019-08-19 | 2019-08-19 | Concrete surface characteristic detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777635A (en) * | 2022-04-21 | 2022-07-22 | 河南创争网络科技有限公司 | Elevator guide rail deformation detection device |
| CN115479524A (en) * | 2021-05-31 | 2022-12-16 | 中国石油天然气集团有限公司 | An instrument and method for measuring dent parameters and weld parameters |
-
2019
- 2019-08-19 CN CN201921341651.1U patent/CN210512984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479524A (en) * | 2021-05-31 | 2022-12-16 | 中国石油天然气集团有限公司 | An instrument and method for measuring dent parameters and weld parameters |
| CN114777635A (en) * | 2022-04-21 | 2022-07-22 | 河南创争网络科技有限公司 | Elevator guide rail deformation detection device |
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