CN222579819U - A concrete strength testing device - Google Patents
A concrete strength testing device Download PDFInfo
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- CN222579819U CN222579819U CN202420965630.1U CN202420965630U CN222579819U CN 222579819 U CN222579819 U CN 222579819U CN 202420965630 U CN202420965630 U CN 202420965630U CN 222579819 U CN222579819 U CN 222579819U
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Abstract
The utility model relates to the technical field of concrete detection, in particular to a concrete strength detection device, which comprises a base, wherein a fixed supporting table is fixedly connected to one side edge of the base, a transmission screw is rotatably connected to the center between the inner wall of the base and the fixed supporting table, and a fixed screw is fixedly connected to one side between the inner wall of the base and the fixed supporting table. The adjustable support base has the advantages that the support base can be driven to horizontally move through rotating the threaded sleeve, the adjustable position can be more flexible through threaded transmission, the adjustable range is larger, the lifting support table can be pushed to rise and fall through telescopic pushing of the electric push rod, and the support height is adjusted, so that the effect of supporting different types is improved, the practicability is improved, the space between the fixed support table and the sliding support table or the space between the fixed support table and the sliding support table is covered through the drawing protection cover, and fragments are prevented from splashing during extrusion.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to a concrete strength detection device.
Background
The utility model provides a concrete strength detection device is a device that detects concrete block sample through pressure, is used for detecting whether the intensity level of concrete is up to standard generally.
In CN217484025U, a concrete strength detecting device is disclosed, which implements a function of conveniently replacing an extrusion head, when the connection between the extrusion head and a device main body is to be released, only two groups of push plates are required to be pushed to a limit in a direction away from the extrusion head, then the extrusion head is pulled in a direction away from the device main body, when the extrusion head and the device main body are required to be connected, only an insert block is required to be aligned with a slot, and then the extrusion head is required to be pushed to the limit, so that the extrusion head and the device main body are connected, thereby solving the problem that the existing concrete strength detecting device cannot replace the extrusion head, saving the cost of replacing the whole detecting device when the extrusion head is damaged, but the concrete strength detecting device has the following problems in use:
The horizontal movement of the bracket of the concrete strength detection device depends on the clamping connection of the clamping block clamping groove to realize the fixation of position adjustment, so that the adjustable position is limited by the position of the clamping groove, the adjustment is not flexible enough, the adjustment is inconvenient, the protection is absent, and the broken concrete is easy to hurt personnel during the detection.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a concrete strength detecting device, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a concrete strength detection device, which comprises a base, a fixed supporting table is fixedly connected to an edge of one side of the base, a driving screw is rotatably connected to a center between an inner wall of the base and the fixed supporting table, a fixed screw is fixedly connected to one side between the inner wall of the base and the fixed supporting table, a guide bar is fixedly connected to the other side between the inner wall of the base and the fixed supporting table, a sliding supporting table is slidably connected to one side of the guide bar, a mounting bayonet is formed in a center of a bottom of the sliding supporting table and a center of a top surface of the fixed supporting table, a detachable tightening assembly is arranged on an inner wall of the mounting bayonet, a supporting base is arranged in the center of the top of the base, one side of the bottom of the supporting bar is slidably connected to the guide bar, a threaded sleeve is rotatably connected to the other side of the bottom of the supporting base, an electric push bar is fixedly connected to a lifting supporting table to the center of the top surface of the supporting base, a guide post is fixedly connected to the bottom of the lifting supporting table, a guide post is fixedly connected to both sides of the lifting supporting table, a guide post is fixedly connected to the guide post is fixedly connected to both sides of the top surface of the guide post, and the guide post is slidably connected to both sides of the guide post and the guide post is slidably connected to the top surface, and the guide post is slidably connected to both sides of the guide post.
By the preferred two shell fragment splint of bilateral symmetry's in arbitrary scheme of above-mentioned, two the two shell fragment splint tops of installation bayonet socket are kept away from each other a side equal fixedly connected with inclined plane fixture block, can dismantle tight subassembly in top includes the spliced pole, the joint through-hole has been seted up at the middle part of spliced pole, the position of joint through-hole corresponds with the position of two shell fragment splint, two interval and the width looks adaptation of joint through-hole between the shell fragment splint lateral surface, the diameter of spliced pole and the width looks adaptation of installation bayonet socket inner wall, two the top of inclined plane fixture block chucking spliced pole behind the shell fragment splint pass the joint through-hole.
The technical effect that adopts above-mentioned scheme to reach is that make the spliced pole pass two shell fragment splint by inclined plane fixture block chucking tops through the card through-hole directly, reaches the effect of being convenient for install fixedly.
By the above-mentioned arbitrary scheme preferred, the both ends of spliced pole all fixedly connected with location baffle, two interval and fixed bolster and the thickness looks adaptation of sliding support platform between the location baffle, two the diameter of location baffle is greater than the width of installation bayonet socket, two the center department fixedly connected with top tight head of arbitrary one side in the location baffle.
The technical effect that adopts above-mentioned scheme to reach is that can be with dismantling the chucking of tight subassembly of top to fix a position to the inside of installation bayonet socket through the locating baffle, break away from the installation bayonet socket when preventing to extrude.
By any of the above schemes, it is preferable that the top surface of the support base is lower than the bottom of the detachable propping assembly, and the detachable propping assemblies on the fixed support table and the sliding support table correspond to each other.
The technical effect that adopts above-mentioned scheme to reach is that make the support base can support the style to the position that can dismantle tight subassembly corresponds that pushes up for the tight subassembly of detachable top of both sides can press from both sides tight test block.
By the above-mentioned scheme preferred, the fixed surface of protection casing is connected with a plurality of transparent windows, the size of protection casing inner wall is greater than the size of sliding support platform, the length of protection casing and the distance adaptation between base one end and the fixed support platform.
The technical effect that adopts above-mentioned scheme to reach is that make the protection casing can cover the space between fixed supporting bench and the slip supporting bench, and the piece splashes out when preventing to extrude.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. This concrete strength detection device can drive through rotating threaded sleeve and support base horizontal migration position, can make adjustable position more nimble through screw drive, and adjustable range is bigger, can promote lift supporting bench elevating height through electric putter flexible promotion moreover, realizes supporting height's regulation to the effect of different style supports has been improved, the practicality has been improved.
2. According to the concrete strength detection device, the space between the fixed supporting table and the sliding supporting table or the space between the fixed supporting table and the sliding supporting table is covered by the drawing protective cover, so that scraps are prevented from splashing during extrusion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model.
In the figure, the device comprises a 1-base, a 2-fixed supporting table, a 3-mounting bayonet, a 4-elastic sheet clamping plate, a 5-inclined clamping block, a 6-connecting column, a 7-clamping through hole, an 8-positioning baffle, a 9-jacking head, a 10-sliding supporting table, an 11-guide bar, a 12-transmission screw, a 13-fixed screw, a 14-guide rail, a 15-protective cover, a 16-supporting base, a 17-threaded sleeve, a 18-lifting supporting table, a 19-servo motor, a 20-electric push rod and a 21-guide column.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
According to the first embodiment, as shown in fig. 1-3, the concrete strength detection device comprises a base 1, a fixed supporting table 2 is fixedly connected to one side edge of the base 1, a transmission screw 12 is rotatably connected to the center between the inner wall of the base 1 and the fixed supporting table 2, a fixed screw 13 is fixedly connected to one side between the inner wall of the base 1 and the fixed supporting table 2, a guide bar 11 is fixedly connected to the other side between the inner wall of the base 1 and the fixed supporting table 2, a sliding supporting table 10 is slidably connected to one side of the guide bar 11, a mounting bayonet 3 is formed in the center of the bottom of the sliding supporting table 10 and the center of the top surface of the fixed supporting table 2, a detachable jacking assembly is arranged on the inner wall of the mounting bayonet 3, a supporting base 16 is arranged in the center of the top of the base 1, one side of the bottom of the supporting base 16 is slidably connected with the guide bar 11, a threaded sleeve 17 is rotatably connected to the other side of the bottom of the supporting base 16, an electric push rod 20 is fixedly connected to the center of the top surface of the fixed screw 13, a lifting supporting table 18 is fixedly connected to one side of the guide bar 20, a lifting supporting table 18 is fixedly connected to the bottom surface of the lifting supporting table 18, a guide post 21 is fixedly connected to the two sides of the guide post 21 is fixedly connected to the guide post 14, and is fixedly connected to the two sides of the guide post 14, and the side of the guide post is fixedly connected to the side of the guide post 14, and the guide post is fixedly connected to the side of the guide post 12, and the guide post is fixedly connected to the side of the guide post is fixedly connected to the guide post 12.
As an alternative technical scheme of the utility model, two elastic sheet clamping plates 4 are symmetrically and fixedly connected to two sides of the middle part of the inner wall of the mounting bayonet 3, an inclined surface clamping block 5 is fixedly connected to one side surface, which is far away from the top of the two elastic sheet clamping plates 4, of each detachable jacking component, the detachable jacking component comprises a connecting column 6, a clamping through hole 7 is formed in the middle part of the connecting column 6, the position of the clamping through hole 7 corresponds to the position of the two elastic sheet clamping plates 4, the distance between the outer side surfaces of the two elastic sheet clamping plates 4 is matched with the width of the clamping through hole 7, the diameter of the connecting column 6 is matched with the width of the inner wall of the mounting bayonet 3, and the inclined surface clamping block 5 clamps the top of the connecting column 6 after the two elastic sheet clamping plates 4 penetrate through the clamping through hole 7, so that the connecting column 6 directly penetrates through the two elastic sheet clamping plates 4 to be clamped by the top of the inclined surface clamping block 5, and the effect of convenient mounting and fixing is achieved.
As an alternative technical scheme of the utility model, two ends of the connecting column 6 are fixedly connected with the positioning baffle plates 8, the distance between the two positioning baffle plates 8 is matched with the thickness of the fixed supporting table 2 and the sliding supporting table 10, the diameter of each positioning baffle plate 8 is larger than the width of the mounting bayonet 3, the center of one side surface of each positioning baffle plate 8 is fixedly connected with the jacking head 9, and the detachable jacking assembly can be clamped and positioned in the mounting bayonet 3 through the positioning baffle plates 8, so that the detachable jacking assembly is prevented from being separated from the mounting bayonet 3 during extrusion.
As an alternative solution of the present utility model, the top surface of the support base 16 is lower than the bottom of the detachable jack assembly, and the detachable jack assemblies on the fixed support table 2 and the sliding support table 10 correspond to each other, so that the support base 16 can support the sample to the positions corresponding to the detachable jack assemblies, and the detachable jack assemblies on both sides can clamp the test block from both sides.
As an alternative technical scheme of the utility model, the surface of the protective cover 15 is fixedly connected with a plurality of transparent windows, the size of the inner wall of the protective cover 15 is larger than that of the sliding support table 10, and the length of the protective cover 15 is matched with the distance between one end of the base 1 and the fixed support table 2, so that the protective cover 15 can cover the space between the fixed support table 2 and the sliding support table 10, and the fragments are prevented from splashing during extrusion.
A concrete strength detection device has the following working principle:
1) The pattern is placed on the top surface of the lifting supporting table 18, then the supporting base 16 can be driven to horizontally move by rotating the threaded sleeve 17, the lifting supporting table 18 can be pushed to be lifted by telescopic pushing of the electric push rod 20, and the supporting height is adjusted, so that one end of the pattern is attached to the detachable jacking component at the top of the fixed supporting table 2;
2) Then the protective cover 15 is pulled up, then the servo motor 19 is started to drive the transmission screw rod 12 to drive the sliding support table 10 to slide towards the fixed support table 2, so that the detachable jacking component at the top of the sliding support table 10 is pressed towards the test block;
3) The output pressure is obtained through the number of turns output by the servo motor, and then the strength is judged by referring to the damaged condition after the pattern is pressed.
To sum up, this concrete strength detection device can drive the support base 16 horizontal migration position through rotating screw sleeve 17, can make adjustable position more nimble through screw drive, adjustable range is bigger, moreover can promote lift supporting bench 18 elevating height through electric putter 20 flexible promotion, realize supporting height's regulation, thereby improve the effect to different style supports, the practicality has been improved, can open the space between fixed supporting bench 2 and the sliding support bench 10 or cover the space between fixed supporting bench 2 and the sliding support bench 10 through the pull protection casing 15, the piece splashes out when preventing to extrude.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420965630.1U CN222579819U (en) | 2024-05-07 | 2024-05-07 | A concrete strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420965630.1U CN222579819U (en) | 2024-05-07 | 2024-05-07 | A concrete strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222579819U true CN222579819U (en) | 2025-03-07 |
Family
ID=94785660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420965630.1U Active CN222579819U (en) | 2024-05-07 | 2024-05-07 | A concrete strength testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222579819U (en) |
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2024
- 2024-05-07 CN CN202420965630.1U patent/CN222579819U/en active Active
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