CN214952565U - Building concrete strength detection device - Google Patents
Building concrete strength detection device Download PDFInfo
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- CN214952565U CN214952565U CN202120210462.1U CN202120210462U CN214952565U CN 214952565 U CN214952565 U CN 214952565U CN 202120210462 U CN202120210462 U CN 202120210462U CN 214952565 U CN214952565 U CN 214952565U
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Abstract
The utility model provides a building concrete intensity detection device, including resiliometer body and be used for installing the spacing support of resiliometer body, the bracing piece at the holding rod both ends, the guide arm of setting between the bracing piece at both ends are installed to spacing support including handheld holding rod, the symmetry of personnel, the one end that the holding rod was kept away from to the bracing piece is equipped with the pad, the guide arm is equipped with side by side two sets ofly and all with the perpendicular fixed connection of bracing piece. The axis that the resiliometer body kept the resiliometer through spacing support is perpendicular all the time with the concrete test face, improves the accuracy that detects, avoids resulting in the error because of the operation that personnel are not normal. In the device, a resiliometer body is fixed on a second sliding seat, and the second sliding seat slides on a first sliding seat so as to facilitate the propulsion measurement of the resiliometer body; the first sliding seat is connected with the guide rod in a sliding mode, so that the position of the resiliometer body can be adjusted, and multiple groups of data can be measured continuously.
Description
Technical Field
The utility model relates to a concrete detection equipment technical field specifically is a building concrete intensity detection device.
Background
Concrete is used as a main construction body of a current building, the performance of the concrete directly influences the safety of the building, and the strength of the concrete is an important performance parameter. The concrete strength detection technology is widely applied to the aspects of concrete construction quality control, acceptance, identification, evaluation and the like. At present, the common concrete strength detection technology in China is divided into nondestructive detection and micro-damage detection. Nondestructive testing mainly comprises a rebound method, a comprehensive method, an ultrasonic method and the like; the micro-damage detection mainly comprises a core drilling method, a pulling-out method, a straight pulling-out method and the like.
The instrument commonly used in the rebound method at present is a concrete rebound instrument which is suitable for detecting the strength of common building members, bridges and various concrete members (plates, beams, columns and bridges). In the whole process of operating the resiliometer, attention should be paid to the posture of holding the resiliometer, and one hand holds the middle part of the resiliometer to play a role in strengthening; the other hand presses the tail part of the instrument to apply pressure to the instrument and also plays a role in assisting in righting. The operation of the resiliometer is as follows: the axis of the resiliometer is ensured to be always vertical to the concrete test surface, the force is uniformly and slowly applied, and the resiliometer is centered and aligned to the test surface.
However, in the above-mentioned comparison document, when the concrete resiliometer was used, it was through the handheld concrete resiliometer of operating personnel to detect the concrete, because be manual operation, it is difficult to guarantee that the axis of resiliometer is perpendicular all the time with the concrete test face, leads to the result of test to produce the error.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a building concrete intensity detection device to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides a building concrete intensity detection device, includes the resiliometer body and is used for installing the spacing support of resiliometer body, the bracing piece at the holding rod both ends, the guide arm of setting between the bracing piece of both ends are installed to spacing support including handheld holding rod, symmetry of personnel, the one end that the holding rod was kept away from to the bracing piece is equipped with the pad, the guide arm is equipped with two sets ofly side by side and all with the perpendicular fixed connection of bracing piece, slidable mounting has first slide on the guide arm, and slidable mounting has the second slide on the first slide, the upper end of second slide is equipped with the arc wall, and resiliometer body card is established in the arc wall of second slide to fixed ear and second slide fixed connection through resiliometer body side, the direction of motion of first slide on the guide arm and the direction of motion mutually perpendicular of second slide on first slide.
As a further aspect of the present invention: the lower extreme of first slide is equipped with two sets of guide holes that run through side by side, and first slide cup joints sliding connection on the guide arm through the guide hole, and the upper end of first slide is equipped with the sliding tray, and the cross-section of sliding tray is the structural groove of T type, and second slide sliding connection in the sliding tray.
As a further aspect of the present invention: one side of the lower end of the second sliding seat is provided with a sliding block corresponding to the sliding groove, the sliding block is of a T-shaped structure, and the sliding block is embedded into the sliding groove and connected in a sliding mode.
As a further aspect of the present invention: one end of the first sliding seat, which is positioned at the sliding groove, is provided with a limiting plate for limiting the displacement of the sliding block, and the limiting plate seals one side of the sliding groove.
As a further aspect of the present invention: one side of the first sliding seat, which is far away from the limiting plate, is provided with a limiting screw pin, a screw hole is formed in the corresponding position of the first sliding seat, the limiting screw pin is inserted into the screw hole and connected with the screw hole in a threaded mode, and one end of the limiting screw pin penetrates through the screw hole and extends into the sliding groove.
As a further aspect of the present invention: the fixed ears are respectively arranged on two sides of the resiliometer body, four groups of fixed ears are symmetrically arranged on the fixed ears, mounting holes are formed in the fixed ears, corresponding screw holes are formed in the upper ends of the second sliding seats corresponding to the fixed ears, and the fixed ears are fixedly arranged at the upper ends of the second sliding seats through screws.
As a further aspect of the present invention: the pasting disc is of a disc structure, and the circular surface of the pasting disc is perpendicular to the supporting rod and used for being pasted on a concrete wall.
As a further aspect of the present invention: the support rod is fixedly connected with the holding rod through the rod seat, the support rod is vertically and fixedly connected with the rod seat and forms a T-shaped structure, mounting holes are formed in the two ends, located on the support rod, of the rod seat, the holding rod is provided with corresponding screw holes corresponding to the rod seat, and the rod seat is fixedly connected with the inside of the screw holes through screws.
Compared with the prior art, the beneficial effects of the utility model are that: the axis that the resiliometer body kept the resiliometer through spacing support is perpendicular all the time with the concrete test face, improves the accuracy that detects, avoids resulting in the error because of the operation that personnel are not normal. In the device, a resiliometer body is fixed on a second sliding seat, and the second sliding seat slides on a first sliding seat so as to facilitate the propulsion measurement of the resiliometer body; the first sliding seat is connected on the guide rod in a sliding mode so as to adjust the position of the resiliometer body and continuously measure multiple groups of data; stop gear pastes through the pad pasting and locates the concrete test surface, makes the bracing piece perpendicular with the concrete test surface, installs guide arm and concrete test surface on the bracing piece at same horizontal plane, and the resiliometer body is the vertical direction through second slide and first slide and guide arm, so resiliometer body axis is keeping throughout perpendicular with the concrete test surface.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the mounting structure of the first slide and the second slide of the present invention;
fig. 3 is a schematic structural view of a first slide carriage according to the present invention;
fig. 4 is a schematic structural view of a second slide carriage according to the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.
As shown in FIGS. 1-4,
the embodiment provides a building concrete strength detection device, which comprises a resiliometer body 1 and a limit bracket for mounting the resiliometer body 1, the limiting bracket comprises a holding rod 2 held by a person, supporting rods 3 symmetrically arranged at two ends of the holding rod 2, and a guide rod 4 arranged between the supporting rods 3 at two ends, the end of the support rod 3 far away from the holding rod 2 is provided with a pasting disc 5, the guide rods 4 are arranged in parallel and are fixedly connected with the support rod 3 vertically, a first sliding seat 6 is arranged on the guide rod 4 in a sliding way, a second sliding seat 7 is arranged on the first sliding seat 6 in a sliding way, the upper end of the second sliding seat 7 is provided with an arc-shaped groove 71, the resiliometer body 1 is clamped in the arc-shaped groove 71 of the second sliding seat 7, and is fixedly connected with the second sliding seat 7 through a fixing lug 11 at the side end of the resiliometer body 1, and the moving direction of the first sliding seat 6 on the guide rod 4 is vertical to the moving direction of the second sliding seat 7 on the first sliding seat 6.
In this embodiment, two sets of guide holes 61 are provided in parallel at the lower end of the first slide 6, the first slide 6 is slidably connected to the guide rod 4 through the guide holes 61, the upper end of the first slide 6 is provided with a sliding groove 62, the cross section of the sliding groove 62 is a T-shaped structural groove, and the second slide 7 is slidably connected to the sliding groove 62. A sliding block 72 is arranged on one side of the lower end of the second sliding seat 7 corresponding to the sliding groove 62, the sliding block 72 is of a T-shaped structure, and the sliding block 72 is embedded into the sliding groove 62 and connected in a sliding mode. One end of the first sliding seat 6, which is located at the sliding groove 62, is provided with a limiting plate 63 for limiting the displacement of the sliding block 72, and the limiting plate 63 seals one side of the sliding groove 62. One side of the first sliding seat 6, which is far away from the limiting plate 63, is provided with a limiting screw pin 64, a screw hole is formed in the corresponding position of the first sliding seat 6, the limiting screw pin 64 is inserted into the screw hole and connected with the screw hole in an internal thread mode, and one end of the limiting screw pin 64 penetrates through the screw hole and extends into the sliding groove 62 to limit the displacement of the sliding block 72 and prevent the sliding block 72 from being separated from the sliding groove 62.
In this embodiment, fixed ear 11 sets up respectively in the both sides of resiliometer body 1 to the symmetry is equipped with four groups, is equipped with the mounting hole on the fixed ear 11, and the upper end of second slide 7 corresponds fixed ear 11 and is equipped with corresponding screw, fixed ear 11 passes through screw fixed mounting in the upper end of second slide 7.
In this embodiment, the pasting disk 5 is a circular disk structure, and the circular surface of the pasting disk 5 is perpendicular to the support rod 3 and is used for being pasted on a concrete wall.
In this embodiment, the support rod 3 is fixedly connected with the holding rod 2 through the rod seat 31, the support rod 3 is vertically and fixedly connected with the rod seat 31 and forms a T-shaped structure, the two ends of the rod seat 31, which are located at the support rod 3, are provided with mounting holes, the holding rod 2 is provided with corresponding screw holes corresponding to the rod seat 31, and the rod seat 31 is fixedly connected in the screw holes through screws. Specifically, the rod seat 31 is attached to the holding rod 2, so that the support rod 3 is perpendicular to the holding rod 2.
The utility model discloses a theory of operation does: the handheld holding rod 2 of personnel, will paste 5 pastes of pad on locating the concrete wall that needs detected, promote resiliometer body 1 and remove and measure to the wall direction, measure the completion back, promote resiliometer body 1 and remove corresponding position along 4 directions of guide arm, measure, accomplish the multiple spot detection in same region.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a building concrete intensity detection device, includes the resiliometer body and is used for installing the spacing support of resiliometer body, its characterized in that: spacing support includes that holding rod, symmetry that personnel held are installed at the bracing piece at holding rod both ends, sets up the guide arm between the bracing piece of both ends, the one end that the holding rod was kept away from to the bracing piece is equipped with the subsides dish, the guide arm be equipped with side by side two sets of and all with bracing piece vertical fixation connection, slidable mounting has first slide on the guide arm, and slidable mounting has the second slide on the first slide, the upper end of second slide is equipped with the arc wall, and resiliometer body card is established in the arc wall of second slide to fixed ear and second slide fixed connection through resiliometer body side, the direction of motion of first slide on the guide arm and the direction of motion mutually perpendicular of second slide on first slide.
2. The building concrete strength detection device according to claim 1, wherein: the lower extreme of first slide is equipped with two sets of guide holes that run through side by side, and first slide cup joints sliding connection on the guide arm through the guide hole, and the upper end of first slide is equipped with the sliding tray, and the cross-section of sliding tray is the structural groove of T type, and second slide sliding connection in the sliding tray.
3. The building concrete strength detection device according to claim 2, wherein: one side of the lower end of the second sliding seat is provided with a sliding block corresponding to the sliding groove, the sliding block is of a T-shaped structure, and the sliding block is embedded into the sliding groove and connected in a sliding mode.
4. The building concrete strength detection device according to claim 3, wherein: one end of the first sliding seat, which is positioned at the sliding groove, is provided with a limiting plate for limiting the displacement of the sliding block, and the limiting plate seals one side of the sliding groove.
5. The building concrete strength detection device according to claim 4, wherein: one side of the first sliding seat, which is far away from the limiting plate, is provided with a limiting screw pin, a screw hole is formed in the corresponding position of the first sliding seat, the limiting screw pin is inserted into the screw hole and connected with the screw hole in a threaded mode, and one end of the limiting screw pin penetrates through the screw hole and extends into the sliding groove.
6. The building concrete strength detection device according to claim 1, wherein: the fixed ears are respectively arranged on two sides of the resiliometer body, four groups of fixed ears are symmetrically arranged on the fixed ears, mounting holes are formed in the fixed ears, corresponding screw holes are formed in the upper ends of the second sliding seats corresponding to the fixed ears, and the fixed ears are fixedly arranged at the upper ends of the second sliding seats through screws.
7. The building concrete strength detection device according to claim 1, wherein: the pasting disc is of a disc structure, and the circular surface of the pasting disc is perpendicular to the supporting rod and used for being pasted on a concrete wall.
8. The building concrete strength detection device according to claim 7, wherein: the support rod is fixedly connected with the holding rod through the rod seat, the support rod is vertically and fixedly connected with the rod seat and forms a T-shaped structure, mounting holes are formed in the two ends, located on the support rod, of the rod seat, the holding rod is provided with corresponding screw holes corresponding to the rod seat, and the rod seat is fixedly connected with the inside of the screw holes through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210462.1U CN214952565U (en) | 2021-01-25 | 2021-01-25 | Building concrete strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210462.1U CN214952565U (en) | 2021-01-25 | 2021-01-25 | Building concrete strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952565U true CN214952565U (en) | 2021-11-30 |
Family
ID=79098364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120210462.1U Active CN214952565U (en) | 2021-01-25 | 2021-01-25 | Building concrete strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952565U (en) |
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2021
- 2021-01-25 CN CN202120210462.1U patent/CN214952565U/en active Active
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