CN212083110U - Concrete compressive strength detection device - Google Patents
Concrete compressive strength detection device Download PDFInfo
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- CN212083110U CN212083110U CN202020708858.4U CN202020708858U CN212083110U CN 212083110 U CN212083110 U CN 212083110U CN 202020708858 U CN202020708858 U CN 202020708858U CN 212083110 U CN212083110 U CN 212083110U
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- base
- compressive strength
- detection device
- top end
- inner cavity
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Abstract
The utility model discloses a concrete compressive strength detection device, include: the inner cavity of the base is arranged in a concave shape; the pressing mechanism is arranged at the top end of the base; the two strip-shaped openings are respectively arranged on the front side and the rear side of the top end of the base along the left-right direction; and the pushing mechanism is arranged in the inner cavity of the base. This concrete compressive strength detection device, the staff of can being convenient for clear up the fragment from the base, labour saving and time saving reduces staff's the amount of labour, has improved the experimental work efficiency of the compressive strength of concrete test block, satisfies staff's work demand, is favorable to extensively promoting.
Description
Technical Field
The utility model relates to a concrete technical field specifically is a concrete compressive strength detection device.
Background
The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared from a cementing material, granular aggregate (also called aggregate), water, and optionally an additive and an admixture according to a certain proportion through uniform stirring, dense forming, curing and hardening, and has the characteristics of rich raw materials, low cost and simple production process, so that the consumption of the artificial stone material is increased, and meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like, so that the application range of the artificial stone material is very wide, the artificial stone material is used in various civil engineering, namely shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like, and the concrete is also an important material, and the most important mechanical property after the concrete is hardened is the capability of resisting the stress such as compression, tension, bending, shearing and the like, the water-cement ratio and the like, The variety and the dosage of the cement, the variety and the dosage of the aggregate, and the stirring, the forming and the maintenance directly influence the strength of the concrete.
In order to improve the security performance of concrete building, can pour three to five concrete test blocks and carry out compressive strength test many times before laying and building, but in current concrete compressive strength detection device, with the broken back of concrete test block pressure, the staff of being not convenient for clears up the fragment from the workstation, waste time and energy, increase staff's the amount of labour, the compressive strength test's of concrete test block work efficiency has been reduced, can't satisfy staff's user demand, be unfavorable for extensive popularization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete compressive strength detection device to solve the problem that the staff of being not convenient for among the prior art cleared up the fragment from the workstation at least.
In order to achieve the above object, the utility model provides a following technical scheme: a concrete compressive strength detection device includes:
the inner cavity of the base is arranged in a concave shape;
the pressing mechanism is arranged at the top end of the base;
the two strip-shaped openings are respectively arranged on the front side and the rear side of the top end of the base along the left-right direction;
and the pushing mechanism is arranged in the inner cavity of the base.
Preferably, the pressing mechanism includes: the bracket is arranged in an inverted L shape and fixedly arranged on the left side of the top end of the base; the hydraulic cylinder is fixedly arranged at the center of the top end of the inner cavity of the bracket; and the pressing plate is fixedly arranged at the bottom end of the hydraulic cylinder.
Preferably, the pushing mechanism includes: the two screw rods are respectively arranged at the front end and the rear end of the right side of the inner cavity of the base through bearings, the left end of each screw rod is arranged with the left side wall surface of the inner cavity of the base through the bearing, an inner ring of each bearing is in interference fit with the corresponding screw rod, and an outer ring of each bearing is fixedly connected with the base; the rocker is inserted at the front end of the left side of the base, and the right end of the rocker extends to the inner cavity of the base and is fixedly installed with the screw rod at the corresponding position; the rectangular block is in threaded connection with the outer wall of the screw rod; the connecting rod is fixedly arranged at the top end of the rectangular block, and a strip-shaped opening extends from the top end of the connecting rod; the front end and the rear end of the left side of the push plate are fixedly arranged with the right side of the connecting rod positioned at the top end of the base, and the lower surface of the push plate is attached to the base; the belt pulley is in interference fit with the left end of the outer wall of the screw; and the belt is tightly sleeved on the outer walls of the two belt pulleys.
Preferably, the thread direction of the outer walls of the two screws is the same.
Preferably, the front and rear side wall surfaces and the upper and lower end wall surfaces of the rectangular block are attached to the inner wall of the base.
Preferably, the push plate is arranged in a concave shape.
Compared with the prior art, the beneficial effects of the utility model are that: the concrete compressive strength detection device can drive the pressing plate to move downwards through the hydraulic cylinder to press and hold a concrete test block, so that the concrete test block is gradually crushed to complete the concrete compressive strength test, the hydraulic cylinder drives the pressing plate to move upwards to reset the pressing plate so as to facilitate the next compressive strength test, the screw rods and the belt pulleys at corresponding positions can be driven to rotate through the rotating rocker, the two belt pulleys and the two screw rods can simultaneously rotate in the same direction through the matching of the two belt pulleys and the belt, the rectangular block, the connecting rod and the pushing plate can be driven to move towards the left side or the right side when the screw rods rotate through the threaded matching of the screw rods and the rectangular block, the crushed concrete test block can be gradually pushed out from the top end of the base to the right side to be cleaned when the pushing plate moves towards the right side, the pushing plate can reset when moving towards the left side so as to facilitate the next cleaning operation, therefore, the working personnel can clean the fragments from the base conveniently, time and labor are saved, the labor amount of the working personnel is reduced, the working efficiency of the compressive strength test of the concrete test block is improved, the working requirements of the working personnel are met, and the wide popularization is facilitated.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the base of FIG. 1 according to the present invention;
fig. 3 is a schematic perspective view of the push plate of fig. 1 according to the present invention.
In the figure: 1. the base, 2, support, 3, pneumatic cylinder, 4, clamp plate, 5, bar opening, 6, screw rod, 7, rocker, 8, rectangular block, 9, connecting rod, 10, push pedal, 11, belt pulley, 12, belt.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a concrete compressive strength detection device includes: the device comprises a base 1, a pressing mechanism, a strip-shaped opening 5 and a pushing mechanism, wherein the inner cavity of the base 1 is arranged in a concave shape; the pressing mechanism is arranged at the top end of the base 1, and can be used for conveniently carrying out a compressive strength test on the concrete test block by pressing; the two strip-shaped openings 5 are respectively arranged at the front side and the rear side of the top end of the base 1 along the left-right direction; pushing mechanism sets up at the inner chamber of base 1, can be convenient for release broken concrete test block on the base 1 through pushing mechanism and clear up.
Preferably, the pressing mechanism further includes: the support 2, the hydraulic cylinder 3 and the pressing plate 4 are arranged in an inverted L shape, and the support 2 is fixedly arranged on the left side of the top end of the base 1; the hydraulic cylinder 3 is fixedly arranged at the center of the top end of the inner cavity of the bracket 2, the hydraulic cylinder 3 belongs to a right known technology, and the selection of the type of the hydraulic cylinder 3 can be applied to the scheme; the pressing plate 4 is fixedly installed at the bottom end of the hydraulic cylinder 3, and the concrete test block can be pressed and held conveniently through the pressing plate 4 to perform a compressive strength test.
Preferably, the pushing mechanism further comprises: the device comprises screw rods 6, a rocker 7, a rectangular block 8, a connecting rod 9, a push plate 10, a belt pulley 11 and a belt 12, wherein the two screw rods 6 are respectively arranged at the front end and the rear end of the right side of an inner cavity of the base 1 through bearings, the left end of each screw rod 6 is arranged together with the left side wall surface of the inner cavity of the base 1 through the bearing, the inner ring of each bearing is in interference fit with the screw rods 6, and the outer ring of each bearing is fixedly connected with the base 1; the rocker 7 is inserted at the front end of the left side of the base 1, the right end of the rocker 7 extends to the inner cavity of the base 1 and is fixedly installed with the screw 6 at the corresponding position, and the rocker 7 can conveniently drive the screw 6 to rotate; the rectangular block 8 is in threaded connection with the outer wall of the screw 6, and the rectangular block 8 is driven to move towards the left side or the right side when the screw 6 rotates through the threaded connection and matching of the rectangular block 8 and the screw 6; the connecting rod 9 is fixedly arranged at the top end of the rectangular block 8, the strip-shaped opening 5 extends from the top end of the connecting rod 9, and the connecting rod 9 can conveniently rotate through the strip-shaped opening 5; the front end and the rear end of the left side of the push plate 10 are fixedly arranged with the right side of the connecting rod 9 positioned at the top end of the base 1, and the lower surface of the push plate 10 is attached to the base 1; the belt pulley 11 is in interference fit with the left end of the outer wall of the screw 6; the belt 12 is tightly sleeved on the outer walls of the two belt pulleys 11, and the two belt pulleys 11 can rotate in the same direction at the same time through the matching of the belt pulleys 11 and the belt 12.
Preferably, the thread directions of the outer walls of the two screws 6 are the same, so that the two screws 6 simultaneously rotate in the same direction to drive the two rectangular blocks 8 to simultaneously move to the left or to the right.
Preferably, the front and rear side wall surfaces and the upper and lower side wall surfaces of the rectangular block 8 are attached to the inner wall of the base 1 so as to limit the rectangular block 8 and to move the rectangular block 8 stably in the left-right direction.
As an optimized scheme, furthermore, the push plate 10 is arranged in a concave shape, so that the broken concrete test block on the base 1 can be conveniently cleaned.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, a concrete test block is placed in the middle of the top end of the base 1, the hydraulic cylinder 3 is started to drive the pressing plate 4 to move downwards, the pressing plate 4 is enabled to press and hold the concrete test block, the concrete test block is gradually broken, the concrete test block compressive strength test is completed, the hydraulic cylinder 3 drives the pressing plate 4 to move upwards for resetting, a worker rotates the rocker 7 clockwise to drive the screw 6 and the belt pulley 11 at corresponding positions to rotate clockwise, the two belt pulleys 11 and the two screw 6 rotate clockwise simultaneously under the matching of the two belt pulleys 11 and the belt 12, the screw 6 and the rectangular block 8 are in threaded fit, the screw 6 is driven to rotate clockwise to drive the rectangular block 8 to move to the right side, the rectangular block 8 drives the connecting rod 9 and the push plate 10 to move to the right side, the push plate 10 pushes out the broken concrete test block on the base 1 to the right side, and the worker places the collecting box or the collecting barrel on the right side of the base 1, can make the concrete test block that releases drop to collecting box or collecting vessel in from base 1's top and collect, accomplish the clearance of base 1 upper surface, anticlockwise rotation rocker 7 can make push pedal 10 move to the left side and reset to next cleaning work, the device compact structure, reasonable in design can be convenient for the staff and clear up the fragment from the base, easy operation, convenient to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "interference fit," "threaded," "plugged," "disposed," "mounted," and the like are to be construed broadly and can be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a concrete compressive strength detection device which characterized in that: the method comprises the following steps:
the device comprises a base (1), wherein the inner cavity of the base (1) is arranged in a concave shape;
the pressing mechanism is arranged at the top end of the base (1);
the two strip-shaped openings (5) are respectively arranged on the front side and the rear side of the top end of the base (1) along the left-right direction;
the pushing mechanism is arranged in an inner cavity of the base (1).
2. The concrete compressive strength detection device of claim 1, wherein: the mechanism pushes down includes:
the bracket (2) is arranged in an inverted L shape, and the bracket (2) is fixedly arranged on the left side of the top end of the base (1);
the hydraulic cylinder (3), the hydraulic cylinder (3) is fixedly arranged at the center of the top end of the inner cavity of the bracket (2);
the pressing plate (4) is fixedly arranged at the bottom end of the hydraulic cylinder (3).
3. The concrete compressive strength detection device of claim 1, wherein: the pushing mechanism includes:
the two screw rods (6) are respectively arranged at the front end and the rear end of the right side of the inner cavity of the base (1) through bearings, the left end of each screw rod (6) is arranged together with the left side wall surface of the inner cavity of the base (1) through a bearing, the inner ring of each bearing is in interference fit with the corresponding screw rod (6), and the outer ring of each bearing is fixedly connected with the base (1);
the rocker (7) is inserted at the front end of the left side of the base (1), and the right end of the rocker (7) extends to the inner cavity of the base (1) and is fixedly installed with the screw (6) at the corresponding position;
the rectangular block (8), the said rectangular block (8) is screwed on the outer wall of the threaded spindle (6);
the connecting rod (9), the connecting rod (9) is fixedly installed at the top end of the rectangular block (8), and the top end of the connecting rod (9) extends out of the strip-shaped opening (5);
the front end and the rear end of the left side of the push plate (10) are fixedly installed with the right side of the connecting rod (9) positioned at the top end of the base (1), and the lower surface of the push plate (10) is attached to the base (1);
the belt pulley (11), the belt pulley (11) is in interference fit with the left end of the outer wall of the screw (6);
and the belt (12) is tightly sleeved on the outer walls of the two belt pulleys (11).
4. The concrete compressive strength detection device according to claim 3, wherein: the thread directions of the outer walls of the two screws (6) are the same.
5. The concrete compressive strength detection device according to claim 3, wherein: the front and back side wall surfaces and the upper and lower end wall surfaces of the rectangular block (8) are attached to the inner wall of the base (1).
6. The concrete compressive strength detection device according to claim 3, wherein: the push plate (10) is arranged in a concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708858.4U CN212083110U (en) | 2020-05-01 | 2020-05-01 | Concrete compressive strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708858.4U CN212083110U (en) | 2020-05-01 | 2020-05-01 | Concrete compressive strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083110U true CN212083110U (en) | 2020-12-04 |
Family
ID=73593531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020708858.4U Expired - Fee Related CN212083110U (en) | 2020-05-01 | 2020-05-01 | Concrete compressive strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212083110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358477A (en) * | 2021-06-16 | 2021-09-07 | 中交二公局第三工程有限公司 | Lateral slip prevention concrete detection device for civil engineering |
-
2020
- 2020-05-01 CN CN202020708858.4U patent/CN212083110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358477A (en) * | 2021-06-16 | 2021-09-07 | 中交二公局第三工程有限公司 | Lateral slip prevention concrete detection device for civil engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210501 |