CN218481326U

CN218481326U - Recycled concrete resistance to compression detection device

Info

Publication number: CN218481326U
Application number: CN202221572835.0U
Authority: CN
Inventors: 孙敬刚; 张晓晨; 杨成
Original assignee: Xintai Zhongtong Road Materials Co ltd
Current assignee: Xintai Zhongtong Road Materials Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-02-14
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a recycled concrete compression resistance detection device, relating to the technical field of building materials; comprises an operation table, a pressurizing assembly, a linkage assembly, a positioning assembly and a cleaning assembly; the middle part of the operating platform is provided with a pressure bearing platform, the inside of the operating platform is provided with a mounting groove surrounding the pressure bearing platform, a linkage assembly is arranged in the mounting groove and comprises a sliding rod and a screw rod, the two sides of the pressure bearing platform are respectively and fixedly connected with the sliding rod, the sliding rod is sleeved with a sliding sleeve, one side of the pressure bearing platform is rotatably provided with the screw rod positioned between the two sliding rods, the screw rod is sleeved with a screw sleeve, and the two sides of the screw sleeve are respectively connected with the corresponding sliding sleeves through connecting rods with equal length; the sliding sleeve is connected with a positioning assembly positioned on the surface of the operating platform, and the threaded sleeve is connected with a cleaning assembly positioned on the surface of the operating platform. The device realizes linkage of a positioning function and a cleaning function, reduces operation steps and improves detection efficiency.

Description

Recycled concrete resistance to compression detection device

Technical Field

The utility model relates to a building material technical field specifically is a recycled concrete resistance to compression detection device.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like. The recycled concrete can be combined into aggregates in the following cases: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural broken stone or pebble, and the fine aggregate is regenerated aggregate; the reclaimed aggregate replaces part of the coarse aggregate or the fine aggregate. The internal structure of the recycled concrete is relatively complex, and the compression resistance detection is required to judge the quality of a finished product.

When the concrete is subjected to compression resistance detection, a concrete test piece of a standard cube is used, after the concrete test piece is stored in a specified environment for a certain time, specified pressure is applied to the test piece by using pressure equipment, and the compression resistance of the concrete is judged according to whether the test piece is damaged or not and under what pressure condition. The existing detection equipment can be provided with a structure for limiting the position of a concrete block, and partial equipment can also be provided with a structure for processing the residual concrete block, but the existing detection equipment and the existing detection equipment generally work independently and need to be driven respectively, so that the use is relatively complicated, and the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recycled concrete resistance to compression detection device to solve the problem that proposes in the above-mentioned background art. The detection device can combine the positioning function of the concrete block and the function of cleaning the concrete block, reduces the operation difficulty and improves the working efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a recycled concrete compression-resistant detection device comprises an operation platform, a pressurizing assembly, a linkage assembly, a positioning assembly and a cleaning assembly; the hydraulic pressure-bearing device is characterized in that a pressure-bearing table is installed in the middle of the operating table, an installation groove surrounding the pressure-bearing table is formed in the operating table, a linkage assembly is installed in the installation groove and comprises sliding rods and a screw rod, the two sides of the pressure-bearing table are fixedly connected with the sliding rods respectively, a sliding sleeve is sleeved on each sliding rod, the screw rod positioned between the two sliding rods is rotatably installed on one side of the pressure-bearing table, a threaded sleeve is sleeved on each screw rod, and the two sides of each threaded sleeve are connected with the corresponding sliding sleeves through connecting rods with equal length respectively; the sliding sleeve is connected with a positioning assembly positioned on the surface of the operating platform, and the threaded sleeve is connected with a cleaning assembly positioned on the surface of the operating platform.

As a further aspect of the present invention: the screw rod rotates the inner wall of connecting the operation panel, the screw rod is worn out the operation panel and is connected the motor, motor fixed connection operation panel.

As the utility model discloses further scheme again: the surface of the operating platform is respectively provided with a track groove corresponding to each group of sliding rails and the corresponding screw rod, and the track grooves are respectively parallel to the corresponding sliding rods and the corresponding screw rods.

As the utility model discloses further scheme again: the locating component comprises a first-level mounting plate, a first-level supporting rod and a locating plate, the first-level mounting plate penetrates through the track grooves to be connected with the corresponding sliding sleeves, one end, close to the pressure bearing table, of the first-level mounting plate is connected with the first-level supporting rod, and the free end of the first-level supporting rod is connected with the locating plate.

As a further aspect of the present invention: the locating plate is of a plate-shaped structure bent at a right angle, and the free ends of the two sides of the locating plate are inclined towards one side far away from the first-stage mounting plate.

As a further aspect of the present invention: the clearance subassembly includes second grade mounting panel, second grade branch and push pedal, the second grade mounting panel passes corresponding track groove and connects the swivel nut, second grade branch is installed to one side that the second grade mounting panel is close to the pressure-bearing platform, the push pedal is connected to second grade branch, the free end of push pedal both sides is to the slope of pressure-bearing platform one side.

As the utility model discloses further scheme again: one side of the operating platform, which is far away from the cleaning assembly, is provided with a through groove, one side of the operating platform, which is close to the through groove, is provided with a support, the support is provided with a pressurizing assembly, and one side of the operating platform, which is far away from the support, is provided with a plurality of groups of supporting legs.

As a further aspect of the present invention: the pressurizing assembly comprises a hydraulic rod connected with the support, the hydraulic rod is connected with the pressing plate, the position of the pressing plate corresponds to the position of the pressure-bearing table, and the pressing plate is provided with a pressure sensor.

Compared with the prior art, the beneficial effects of the utility model are that:

by adopting the recycled concrete compression-resistant detection device, a structure for assisting the positioning of the concrete block and a structure for cleaning the pressure-bearing table are connected through the linkage assembly, the linkage assembly and the linkage assembly are matched with each other, an isosceles triangle is formed by the connecting rods, and the screw rods and the sliding rods limit the movement tracks, so that the sliding sleeves on two sides can always keep equidistant, the concrete block can be fixed, and the recycled concrete compression-resistant detection device can also be self-centered and more accurate in placement;

adopt above-mentioned recycled concrete resistance to compression detection device, this device is through mutually supporting of each part, utilize the screw rod can realize the whole drives of location and clearance, when needs are fixed a position, the screw rod drives the swivel nut and removes to the direction of keeping away from the pressure bearing platform, the pressure bearing platform is kept away from to the push pedal, the locating plate symmetry of both sides is close to the middle part simultaneously, press from both sides tight concrete piece, after the experiment, the concrete piece is cracked, make the swivel nut be close to the pressure bearing platform through the screw rod, the push pedal is through the pressure bearing platform, push away surperficial fragment, make the locating component of both sides keep away from to both ends through the connecting rod simultaneously, avoid taking place the conflict, both links, simple structure is high-efficient, the operation is convenient and fast more, and can automatic positioning automatic clearance, and the detection efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a recycled concrete compression resistance detection device.

Fig. 2 is a schematic structural view of the inside of an operation table in the recycled concrete compression resistance detection apparatus.

Fig. 3 is a schematic structural view of an operation table in the recycled concrete compression resistance detection apparatus viewed from above.

In the figure: 1. a support; 2. pressing a plate; 3. a hydraulic lever; 4. a pressurizing assembly; 5. an operation table; 6. a primary mounting plate; 7. A track groove; 8. a primary strut; 9. positioning a plate; 10. pushing the plate; 11. a secondary strut; 12. a secondary mounting plate; 13. a motor; 14. supporting legs; 15. cleaning the assembly; 16. a pressure bearing table; 17. a positioning assembly; 18. a through groove; 19. a slide bar; 20. A sliding sleeve; 21. mounting grooves; 22. a connecting rod; 23. a screw; 24. a linkage assembly; 25. a threaded sleeve; 26. a pressure sensor.

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.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, a recycled concrete compression-resistant detection apparatus includes an operation table 5, a pressurizing assembly 4, a linkage assembly 24, a positioning assembly 17, and a cleaning assembly 15; a pressure bearing table 16 is installed in the middle of the operating table 5, an installation groove 21 surrounding the pressure bearing table 16 is formed in the operating table 5, a linkage assembly 24 is installed in the installation groove 21, the linkage assembly 24 comprises a sliding rod 19 and a screw rod 23, the sliding rod 19 is fixedly connected to two sides of the pressure bearing table 16 respectively, a sliding sleeve 20 is sleeved on the sliding rod 19, the screw rod 23 located between the two sliding rods 19 is rotatably installed on one side of the pressure bearing table 16, a threaded sleeve 25 is sleeved on the screw rod 23, and two sides of the threaded sleeve 25 are connected with the corresponding sliding sleeves 20 through connecting rods 22 with equal length respectively; the sliding sleeve 20 is connected with the positioning assembly 17 positioned on the surface of the operating platform 5, and the threaded sleeve 25 is connected with the cleaning assembly 15 positioned on the surface of the operating platform 5.

The device uses the linkage assembly 24 to combine the positioning assembly 17 and the cleaning assembly 15, so that the positioning assembly and the cleaning assembly can achieve the effect of mutual matching under the condition that no additional system support or manual operation is needed, the operation steps are reduced, and the detection efficiency is improved.

The two sides of the pressure bearing platform 16 are provided with outwards extending sliding rods 19, and the middle part of the pressure bearing platform is provided with a screw 23 in an outwards rotating mode, namely the screw 23 is positioned between the sliding rods 19 at the two sides and is vertically connected with the sliding rods 19 at the two sides. The screw 23 is provided with a threaded sleeve 25, the slide rod 19 is provided with a sliding sleeve 20, two sides of the threaded sleeve 25 are connected with the two sliding sleeves 20 through connecting rods 22 with equal length, and when the screw 23 controls the sliding of the threaded sleeve 25, the sliding sleeves 20 at two sides can move outwards or inwards at the same time and keep symmetry all the time. Meanwhile, the threaded sleeve 25 is close to the pressure bearing platform 16, the sliding sleeve 20 is far away from the pressure bearing platform 16, the threaded sleeve 25 is far away from the pressure bearing platform 16, and the sliding sleeve 20 is close to the pressure bearing platform 16.

Therefore, the device can realize synchronous inward movement or outward movement of the two positioning assemblies 17 through the control of the screw rods 23, and can clamp the concrete blocks in the device and simultaneously realize automatic centering. After the detection is finished, the cleaning assembly 15 is close to the pressure bearing table 16 through the threaded sleeve 25, at the moment, under the action of the linkage assembly 24, the positioning assembly 17 can be automatically away from the pressure bearing table 16, the conflict is avoided, the two are linked, a plurality of operation steps are reduced, the time is saved, and the operation efficiency is improved.

Example 2

Referring to fig. 1 to fig. 3, the main difference between the embodiment 2 and the embodiment 1 is:

referring to fig. 1 to fig. 3, in embodiment 2 of the present invention, the screw 23 rotates to connect with the inner wall of the operation platform 5, the screw 23 penetrates out of the operation platform 5 to connect with the motor 13, and the motor 13 is fixedly connected with the operation platform 5. The screw 23 is rotatably arranged between the operating platform 5 and the pressure bearing platform 16, the motor 13 controls the screw 23, if the equipment is manually operated, a rotating rod can be used for replacing the motor 13, and the operation of the whole positioning assembly 17 and the cleaning assembly 15 can be completed through one rotating rod.

Referring to fig. 1, the surface of the operating platform 5 is respectively provided with track grooves 7 corresponding to each set of slide rails and screw rods 23, and the track grooves 7 are respectively parallel to the corresponding slide bars 19 and screw rods 23. The track groove 7 further limits the moving tracks of the positioning assembly 17 and the cleaning assembly 15, keeps the moving tracks stable and avoids deviation.

Referring to fig. 1 to 3, the positioning assembly 17 includes a first-stage mounting plate 6, a first-stage supporting rod 8 and a positioning plate 9, the first-stage mounting plate 6 passes through the track groove 7 and is connected to the corresponding sliding sleeve 20, one end of the first-stage mounting plate 6 close to the pressure-bearing table 16 is connected to the first-stage supporting rod 8, and a free end of the first-stage supporting rod 8 is connected to the positioning plate 9. The transverse distance between the positioning plate 9 and the sliding sleeve 20 is changed through the primary support rod 8, so that the positioning plate 9 can move to the surface of the pressure-bearing platform 16 to fix the concrete block.

Referring to fig. 1 to 3, the positioning plate 9 is a plate-shaped structure bent at a right angle, and the free ends of the two sides of the positioning plate 9 are inclined to the side away from the primary mounting plate 6. The determination to the locating plate 9 shape is not restrictive, but a selective structure, uses the structure of straight board or other shapes can both reach the effect of fixing the concrete piece, but uses the locating plate 9 of right angle shape, can utilize the locating plate 9 of both sides to realize the restriction on four limits simultaneously, better fixes the concrete piece.

Referring to fig. 1 to 3, the cleaning assembly 15 includes a secondary mounting plate 12, a secondary supporting rod 11 and a pushing plate 10, the secondary mounting plate 12 passes through the corresponding track groove 7 and is connected with a threaded sleeve 25, the secondary supporting rod 11 is mounted on one side of the secondary mounting plate 12 close to the pressure bearing table 16, the secondary supporting rod 11 is connected with the pushing plate 10, and free ends of two sides of the pushing plate 10 incline to one side of the pressure bearing table 16. The cleaning assembly 15 finishes the connection of the push plate 10 and the threaded sleeve 25 through the longer secondary supporting rod 11, so that the push plate 10 and the threaded sleeve 25 have a larger transverse distance, when the threaded sleeve 25 leans against the bearing table 16, the push plate 10 can reach the other side of the bearing table 16, all fragments remained on the bearing table 16 are pushed out of the area of the bearing table 16, and the push plate 10 with the radian is used, so that the fragments can be prevented from diffusing to two sides in the pushing process to influence the positioning assembly 17.

Referring to fig. 1 to 3, a through groove 18 is formed in one side of the operating platform 5 away from the cleaning assembly 15, a support 1 is mounted on one side of the operating platform 5 close to the through groove 18, a pressurizing assembly 4 is mounted on the support 1, and a plurality of groups of support legs 14 are mounted on one side of the operating platform 5 away from the support 1. The through groove 18 is positioned on one side far away from the cleaning assembly 15, the fragments are pushed out of the area of the pressure bearing table 16 by the push plate 10, then the fragments fall into the through groove 18 and are separated from the operating table 5, and a collecting structure can be arranged at the bottom of the through groove to collect the fragments, so that the fragments are convenient to clean. The pressurizing assembly 4 is positioned above the bearing platform 16, pressurizes the concrete blocks on the bearing platform 16, and the supporting legs 14 adjust the height of the operating platform 5 and leave space for the falling of the concrete blocks.

Referring to fig. 1, the pressurizing assembly 4 includes a hydraulic rod 3 connected to the bracket 1, the hydraulic rod 3 is connected to the pressure plate 2, the position of the pressure plate 2 corresponds to the position of the pressure bearing table 16, and the pressure sensor 26 is installed on the pressure plate 2. The hydraulic rod 3 controls the pressing plate 2 to press the concrete block, and the pressure sensor 26 detects and records the pressure.

The utility model discloses a theory of operation is:

the device uses a linkage assembly 24 to combine the cleaning assembly 15 and the positioning assembly 17, the linkage assembly 24 comprises sliding rods 19 positioned at two sides of the pressure bearing table 16 and a screw rod 23 positioned between the sliding rods 19, a threaded sleeve 25 on the threaded sleeve 25 is connected with sliding sleeves 20 on the sliding rods 19 at two sides through a connecting rod 22, the threaded sleeve 25 can be controlled to move along the self axial direction through the screw rod 23, and meanwhile the sliding sleeves 20 at two sides move along the sliding rods 19. The sliding sleeve 20 is connected with the positioning component 17, and the threaded sleeve 25 is connected with the cleaning component 15, so that the cleaning component 15 and the positioning component 17 of the device can be matched with each other, can be fixed at the time of positioning, and can also be centered automatically. The device combines the positioning function and the cleaning function, has the automatic centering capability, improves the automation effect from multiple angles, reduces the operation steps and time, and improves the detection efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A recycled concrete compression-resistant detection device comprises an operation table, a pressurizing assembly, a linkage assembly, a positioning assembly and a cleaning assembly; the device is characterized in that a pressure bearing table is installed in the middle of the operating table, an installation groove surrounding the pressure bearing table is formed in the operating table, a linkage assembly is installed in the installation groove and comprises sliding rods and screw rods, the two sides of the pressure bearing table are fixedly connected with the sliding rods respectively, sliding sleeves are sleeved on the sliding rods, the screw rods located between the two sliding rods are rotatably installed on one side of the pressure bearing table, threaded sleeves are sleeved on the screw rods, and the two sides of each threaded sleeve are connected with the corresponding sliding sleeves through connecting rods with equal length respectively; the sliding sleeve is connected with a positioning assembly positioned on the surface of the operating platform, and the threaded sleeve is connected with a cleaning assembly positioned on the surface of the operating platform.

2. The recycled concrete compression-resistant detection device according to claim 1, wherein the screw rod is rotatably connected with the inner wall of the operation platform, the screw rod penetrates out of the operation platform to be connected with a motor, and the motor is fixedly connected with the operation platform.

3. The recycled concrete compression-resistant detection device as recited in claim 1, wherein the surface of the operation platform is provided with track grooves corresponding to the sets of slide rails and the screw rods, and the track grooves are parallel to the corresponding slide bars and the corresponding screw rods.

4. The recycled concrete compression-resistant detection device according to claim 1, wherein the positioning assembly comprises a primary mounting plate, a primary support rod and a positioning plate, the primary mounting plate passes through the rail groove and is connected with the corresponding sliding sleeve, one end of the primary mounting plate, which is close to the pressure bearing table, is connected with the primary support rod, and the free end of the primary support rod is connected with the positioning plate.

5. The recycled concrete compression-resistant detection device according to claim 4, wherein the positioning plate is of a plate-shaped structure bent at a right angle, and free ends of two sides of the positioning plate are inclined towards a side away from the primary mounting plate.

6. The recycled concrete compression-resistant detection device according to claim 1, wherein the cleaning assembly comprises a secondary mounting plate, a secondary supporting rod and a push plate, the secondary mounting plate penetrates through the corresponding track groove to be connected with the threaded sleeve, the secondary supporting rod is mounted on one side, close to the pressure bearing platform, of the secondary mounting plate, the secondary supporting rod is connected with the push plate, and free ends of two sides of the push plate incline to one side of the pressure bearing platform.

7. The recycled concrete compression-resistant detection device according to claim 1, wherein a through groove is formed in one side, away from the cleaning assembly, of the operating platform, a support is mounted on one side, close to the through groove, of the operating platform, a pressurizing assembly is mounted on the support, and multiple groups of supporting legs are mounted on one side, away from the support, of the operating platform.

8. The recycled concrete compression-resistant detection device according to claim 1 or 7, wherein the pressurizing assembly comprises a hydraulic rod connected with a support, the hydraulic rod is connected with a pressure plate, the position of the pressure plate corresponds to the position of the pressure bearing table, and a pressure sensor is installed on the pressure plate.