CN218444957U - Concrete preparation strength test device - Google Patents
Concrete preparation strength test device Download PDFInfo
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- CN218444957U CN218444957U CN202222704603.2U CN202222704603U CN218444957U CN 218444957 U CN218444957 U CN 218444957U CN 202222704603 U CN202222704603 U CN 202222704603U CN 218444957 U CN218444957 U CN 218444957U
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- scale
- sliding sleeve
- concrete preparation
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Abstract
The utility model discloses a concrete preparation strength test device, including the resiliometer that is used for drawing the drawing structure of survey district and is used for detecting the survey district resilience value of drawing, the drawing structure includes: one end of the first scale is connected with a fixed steel plate for fixing, and the other end of the first scale is rotatably connected with a second scale; the sliding sleeve is connected with the first scale and the second scale in a sliding mode, and the top ends of the first scale and the second scale are connected with a guide assembly for limiting the sliding sleeve; the one end fixedly connected with connecting rod of sliding sleeve, the one end fixedly connected with that the sliding sleeve was kept away from to the connecting rod is used for drawing the mark frame of surveying the district. The utility model provides a current when drawing the district of surveying, use the tape measure more, drawing the easy production error of district of surveying, when the length of side of drawing simultaneously is 20 centimetres square, also can cause the drawing inaccuracy, also pleasing to the eye to cause the detection point position inaccuracy, influence detection quality's problem.
Description
Technical Field
The utility model relates to a technical field that concrete strength detected especially relates to a concrete preparation strength test device.
Background
Concrete is called concrete for short, and is a general name of engineering composite material formed by binding aggregate into a whole by using binding material, and the term concrete is cement concrete which is obtained by using cement as binding material, using sand and stone as aggregate and mixing them with water according to a certain proportion and stirring, also called common concrete.
The existing detection mode is that a rectangular measurement area is drawn on a cement wall without a pitted surface and slurry, the distance between the measurement area and the edge of the wall is more than twenty centimeters and less than fifty centimeters, the distance between the measurement area and the bottom is more than 20 centimeters and less than fifty centimeters, the rectangular measurement area with the length and the width of 0.2 meter is drawn, the rectangular measurement area is divided into 16 small measurement areas which are 4 by 4, and the detection is carried out through a resiliometer.
However, when a measuring area is drawn on a concrete wall, a measuring tape is mostly used, errors are easily generated when the measuring area is drawn, and simultaneously, when a square with the side length of 20 cm is drawn, drawing is not accurate and attractive, so that the detection point position on the concrete wall is not accurate, and the detection quality of concrete is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to solve the technical problem that a concrete preparation intensity testing arrangement is provided can solve and has now drawing the range finding district, uses the tape measure more, draws the easy error that produces in range finding, and the length of side of drawing simultaneously also can cause the drawing inaccuracy when being 20 centimetres square, and is also not pleasing to the eye to cause the detection position inaccuracy, influence detection quality's problem.
In order to achieve the above object, the utility model provides a concrete preparation strength test device, including being used for drawing the structure of drawing of survey district and being used for detecting the resiliometer of the survey district resilience value of drawing, it includes to draw the structure: one end of the first scale is connected with a fixed steel plate for fixing, and the other end of the first scale is rotatably connected with a second scale; the sliding sleeve is connected with the first scale and the second scale in a sliding mode, and the top ends of the first scale and the second scale are connected with a guide assembly for limiting the sliding sleeve; the one end fixedly connected with connecting rod of sliding sleeve, the one end fixedly connected with that the sliding sleeve was kept away from to the connecting rod is used for drawing the mark frame of surveying the district.
Preferably, a connecting structure is installed at the joint of one end of the first scale, which is far away from the fixed steel plate, and the second scale.
Further, the connection structure includes: the first connecting frame is fixedly arranged at one end, close to the second scale, of the bottom of the first scale; and the second connecting frame is fixedly arranged at one end, close to the first scale, of the bottom of the second scale, and a connecting rod is connected between the second connecting frame and the first connecting frame.
Furthermore, the inboard equal fixedly connected with pivot of first link, second link, the both ends of connecting rod all are connected with the outer wall rotation of pivot.
Preferably, the connection structure further includes: the third connecting frame is fixedly arranged at the bottom of the first scale close to the other end of the second scale; and the L-shaped rod is fixedly arranged at the other end, close to the first scale, of the bottom of the second scale.
Furthermore, a connecting groove is formed in the inner side of the third connecting frame, and the inner wall of the connecting groove is connected with the outer wall of the L-shaped rod in a sliding mode; and positioning holes are formed in the top end and the bottom end of the third connecting frame and the L-shaped rod.
Preferably, the guide assembly comprises limit blocks which are respectively and fixedly installed at the top ends of the first scale and the second scale and extend along the length direction of the first scale and the second scale, and limit grooves are formed in two sides of each limit block.
Furthermore, the outer wall of the limiting block is connected with the inner wall of the sliding sleeve in a sliding mode, and sliding blocks which slide in the limiting grooves are arranged on two sides of the inner wall of the sliding sleeve.
By last, compare with prior art, the beneficial effects of the utility model are as follows:
(1) The observation groove that sets up on through the pulling sliding sleeve confirms the position numerical value at mark frame place, draws on the concrete wall and surveys the district, and after the drawing, detect through the resiliometer, convenient to use, the position of drawing survey the district is accurate to make the concrete strength coefficient that the numerical value calculation that detects through the resiliometer was obtained more accurate.
(2) The limiting block on the top end of the first scale and the second scale is moved by pulling the sliding sleeve, so that the limiting groove formed in the two sides of the limiting block is driven to move the sliding block on the inner side of the sliding sleeve, the sliding sleeve is guided to move, the moving deviation is avoided, the accuracy of drawing the position is improved, and the sliding sleeve has the advantages of being convenient to use and improving the accuracy of detecting numerical values.
(3) The locating hole that passes through on third link, the L shape pole through the bolt is fixed the two to make up into long chi with first scale, second scale, enlarged the scope in drawing survey district, dismantle the bolt that passes the locating hole on third link, the L shape pole, be convenient for fold portable.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a concrete preparation strength testing device of the present invention;
FIG. 2 is a top view of the concrete preparation strength testing apparatus of the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 4 is a schematic structural diagram of a first scale of the present invention;
fig. 5 is a schematic structural diagram of a second scale of the present invention;
fig. 6 is a schematic structural view of the connecting rod of the present invention;
fig. 7 is a schematic structural view of the sliding sleeve of the present invention;
fig. 8 is a diagram of the first scale and the second scale of the present invention;
fig. 9 is a folding view of the first and second scales of the present invention;
FIG. 10 is a front view of the concrete preparation strength testing apparatus of the present invention;
FIG. 11 is a modified view of FIG. 10;
fig. 12 is the schematic diagram of the resiliometer detection drawing area of the present invention.
In the figure: 1-a first scale, 2-a second scale, 3-a first connecting frame, 4-a second connecting frame, 5-a rotating shaft, 6-a connecting rod, 7-a connecting hole, 8-an L-shaped rod, 9-a third connecting frame, 10-a connecting groove, 11-a positioning hole, 12-a limiting block, 13-a limiting groove, 14-a sliding sleeve, 15-a sliding block, 16-a connecting rod, 17-a mark frame, 18-a fixed steel plate, 19-a fixed hole, 20-an observation groove and 21-a rebound tester.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The concrete preparation strength testing device of the present invention will be described in detail with reference to fig. 1 to 12.
The utility model discloses a concrete preparation strength test device is including the rebound tester 21 that is used for drawing the drawing structure of survey district and is used for detecting the survey district resilience value of drawing. Wherein, drawing the structure and including first scale 1 and sliding sleeve 14, the one end of first scale 1 is connected with and is used for fixed steel sheet 18, and the other end of first scale 1 rotates and is connected with second scale 2. One end fixedly connected with connecting rod 16 of sliding sleeve 14, the one end fixedly connected with that connecting rod 16 keeps away from sliding sleeve 14 is used for drawing the mark frame 17 of surveying the district.
Sliding sleeve 14 and first scale 1 and 2 sliding connection of second scale, first scale 1, the top of second scale 2 is connected with and carries out spacing direction subassembly to sliding sleeve 14, wherein, direction subassembly includes stopper 12 along the length direction extension of first scale 1 and second scale 2, stopper 12 is equipped with two sets ofly, fixed mounting respectively carries out the top at 1 top of first scale and second scale 2, spacing groove 13 has all been seted up to stopper 12's both sides, the outer wall of stopper 12 and the inner wall sliding connection of sliding sleeve 14, the inner wall both sides of sliding sleeve 14 have the slider 15 that slides in spacing groove 13, the inner wall and the slider 15 sliding connection of spacing groove 13, the outside of slider 15 and the inner wall fixed connection of sliding sleeve 14, move along the stopper 12 on first scale 1, 2 tops of second scale through pulling sliding sleeve 14, thereby drive the inboard slider 15 of sliding sleeve 14 and remove along the spacing groove 13 that stopper 12 both sides were seted up, thereby guide the removal of sliding sleeve 14, confirm the position value at frame 17 place through the observation groove 20 of seting on sliding sleeve 14, draw the district.
A connecting structure is arranged at the joint of one end of the first scale 1, which is far away from the fixed steel plate 18, and the second scale 2. Wherein, connection structure includes first link 3 and second link 4, 3 fixed mounting of first link is close to the one end of second scale 2 in the bottom of first scale 1, 4 fixed mounting of second link is close to the one end of first scale 1 in the bottom of second scale 2, second link 4, be connected with connecting rod 6 between the first link 3, the equal fixedly connected with pivot 5 in inboard of second link 4, connecting hole 7 at connecting rod 6 both ends all with first link 3, the outer wall of pivot 5 on the second link 4 rotates and is connected.
Connection structure still includes third link 9 and L shape pole 8, third link 9 fixed mounting is close to the other end of second scale 2 in the bottom of first scale 1, L shape pole 8 fixed mounting is close to the other end of first scale 1 in the bottom of second scale 2, spread groove 10 has been seted up to the inboard of third link 9, the inner wall of spread groove 10 and the outer wall sliding connection of L shape pole 8, locating hole 11 has all been seted up on the top and the bottom of third link 9 and L shape pole 8, and correspond each other between the locating hole 11 of seting up, pass third link 9 through the bolt, locating hole 11 on the L shape pole 8 is fixed the two, thereby make up into long chi with first scale 1, second scale 2, the scope in drawing survey area has been enlarged, dismantle the bolt that passes through third link 9, locating hole 11 on the L shape pole 8, be convenient for fold portable.
The working principle of the concrete preparation strength testing device of the present invention is described below with reference to fig. 1 to 12 in conjunction with the description of the above structural features:
when specifically using, fixed orifices 19 on the fixed steel sheet 18 that passes the one end fixed connection of first scale 1 through the bolt are fixed with the wall body, pass third link 9 through the bolt, locating hole 11 on the L shape pole 8 is fixed the two to make up into long chi with first scale 1, second scale 2, enlarged the scope of drawing survey area, dismantle the bolt that passes third link 9, locating hole 11 on the L shape pole 8, be convenient for fold portable.
Through pulling sliding sleeve 14 along first scale 1, stopper 12 on 2 tops of second scale removes, thereby drive the spacing groove 13 that slider 15 of 14 inboards of sliding sleeve was seted up along stopper 12 both sides and remove, thereby remove to sliding sleeve 14, the position numerical value at frame 17 place is confirmed through observation groove 20 of seting up on the sliding sleeve 14, draw and survey the district, after drawing, detect through resiliometer 21, high durability and convenient use, the position accuracy of drawing and surveying the district, thereby make the concrete intensity coefficient that the numerical value that detects through resiliometer 21 calculated out more accurate.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand that the changes or substitutions obtained within the technical scope of the present invention should be covered within the scope of the present invention.
Claims (8)
1. The utility model provides a concrete preparation intensity test device, is including being used for drawing the structure of drawing of survey district and resiliometer (21) that are used for detecting the survey district rebound numerical value of drawing, its characterized in that: the rendering structure includes:
the device comprises a first scale (1), wherein one end of the first scale (1) is connected with a fixed steel plate (18) for fixing, and the other end of the first scale (1) is rotatably connected with a second scale (2); and
the sliding sleeve (14), the sliding sleeve (14) is connected with the first scale (1) and the second scale (2) in a sliding manner, and the top ends of the first scale (1) and the second scale (2) are connected with a guide assembly for limiting the sliding sleeve (14); one end fixedly connected with connecting rod (16) of sliding sleeve (14), the one end fixedly connected with that sliding sleeve (14) was kept away from in connecting rod (16) is used for drawing mark frame (17) of surveying the district.
2. The concrete preparation strength testing device according to claim 1, wherein a connecting structure is arranged at the joint of one end of the first scale (1) far away from the fixed steel plate (18) and the second scale (2).
3. The concrete preparation strength testing apparatus of claim 2, wherein the connection structure comprises:
the first connecting frame (3) is fixedly arranged at one end, close to the second scale (2), of the bottom of the first scale (1); and
second link (4), second link (4) fixed mounting is close to the one end of first scale (1) in the bottom of second scale (2), be connected with connecting rod (6) between second link (4), first link (3).
4. The concrete preparation strength testing device according to claim 3, wherein the inner sides of the first connecting frame (3) and the second connecting frame (4) are fixedly connected with a rotating shaft (5), and two ends of the connecting rod (6) are rotatably connected with the outer wall of the rotating shaft (5).
5. The concrete preparation strength testing apparatus of claim 3, wherein the connection structure further comprises:
the third connecting frame (9) is fixedly arranged at the bottom of the first scale (1) and close to the other end of the second scale (2); and
l shape pole (8), L shape pole (8) fixed mounting is close to the other end of first scale (1) in the bottom of second scale (2).
6. The concrete preparation strength testing device according to claim 5, wherein the inner side of the third connecting frame (9) is provided with a connecting groove (10), and the inner wall of the connecting groove (10) is in sliding connection with the outer wall of the L-shaped rod (8); and positioning holes (11) are formed in the top end and the bottom end of the third connecting frame (9) and the L-shaped rod (8).
7. The concrete preparation strength testing device according to claim 1, wherein the guiding component comprises limiting blocks (12) which are fixedly installed at the top ends of the first scale (1) and the second scale (2) respectively and extend along the length direction of the first scale (1) and the second scale (2), and limiting grooves (13) are formed in two sides of each limiting block (12).
8. The concrete preparation strength testing device according to claim 7, wherein the outer wall of the limiting block (12) is connected with the inner wall of the sliding sleeve (14) in a sliding manner, and sliding blocks (15) sliding in the limiting grooves (13) are arranged on two sides of the inner wall of the sliding sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222704603.2U CN218444957U (en) | 2022-10-14 | 2022-10-14 | Concrete preparation strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222704603.2U CN218444957U (en) | 2022-10-14 | 2022-10-14 | Concrete preparation strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218444957U true CN218444957U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222704603.2U Active CN218444957U (en) | 2022-10-14 | 2022-10-14 | Concrete preparation strength test device |
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| Country | Link |
|---|---|
| CN (1) | CN218444957U (en) |
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2022
- 2022-10-14 CN CN202222704603.2U patent/CN218444957U/en active Active
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