CN211553609U - Concrete compressive strength detection device - Google Patents

Concrete compressive strength detection device Download PDF

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Publication number
CN211553609U
CN211553609U CN202020175267.5U CN202020175267U CN211553609U CN 211553609 U CN211553609 U CN 211553609U CN 202020175267 U CN202020175267 U CN 202020175267U CN 211553609 U CN211553609 U CN 211553609U
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China
Prior art keywords
test bin
sets
compressive strength
concrete
cavity
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CN202020175267.5U
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Chinese (zh)
Inventor
曹强
赵明杰
赵震东
丁浩
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Shandong Survey and Design Institute of Water Conservancy Co Ltd
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Shandong Survey and Design Institute of Water Conservancy Co Ltd
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Abstract

The utility model relates to the technical field of concrete, in particular to a concrete compressive strength detection device which is convenient for cleaning the debris generated by detection and improves the practicability; including the test bin, the pneumatic cylinder, detect the pressure head, two sets of fixing device, the equipment box, including a motor, an end cap, a controller, and a cover plate, the reducing gear box, the lead screw, the movable plate, two sets of connecting rod and cleaning plate, the inside of test bin is provided with the cavity, the front end of test bin is provided with the mouth of putting that gets that is used for placing the concrete, pneumatic cylinder fixed mounting is on test bin cavity top, the bottom of pneumatic cylinder is provided with the telescopic link, detect pressure head fixed mounting on the telescopic link, two sets of fixing device are fixed mounting respectively at the left end and the right-hand member of test bin cavity, the left end of test bin is provided with the opening, the opening communicates with each other with the cavity of test bin, equipment box fixed mounting is on the right side of test bin.

Description

Concrete compressive strength detection device
Technical Field
The utility model relates to a technical field of concrete especially relates to a concrete compressive strength detection device.
Background
At present when carrying out concrete test piece compressive strength and examining, generally fix the concrete and then use the hydraulic press to carry out pressure test to it, in the experimentation, the gravel and sand piece often can drop to the concrete, and current detection device needs the manual work to enter into and clean among the detection device, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a concrete compressive strength detection device convenient to clearance detects the piece that produces, improves the practicality.
The utility model discloses a concrete compressive strength detection device, including test bin, pneumatic cylinder, detect the pressure head, two sets of fixing device, equipment box, including a motor, an end cap, a controller, and a cover plate, the reducing gear box, the lead screw, the movable plate, two sets of connecting rod and cleaning plate, the inside of test bin is provided with the cavity, the front end of test bin is provided with the access hole that is used for placing the concrete, pneumatic cylinder fixed mounting is at the top of test bin cavity, the bottom of pneumatic cylinder is provided with the telescopic link, detect the pressure head fixed mounting on the telescopic link, two sets of fixing device respectively fixed mounting are at the left end and the right-hand member of test bin cavity, the left end of test bin is provided with the opening, the opening communicates with the cavity of test bin, equipment box fixed mounting is on the right side of test bin, the inside of equipment box is provided with the cavity, motor and reducing gear box, the movable plate is provided with a screw nut, the movable plate is sleeved on the screw rod by means of the screw nut, the right ends of the two groups of connecting rods are fixedly connected with the movable plate, the left ends of the two groups of connecting rods penetrate through the equipment box and the test bin and extend into the cavity of the test bin, and the cleaning plate is fixedly installed on the two groups of connecting rods.
The utility model discloses a concrete compressive strength detection device, wherein every fixing device of group still includes roof, bottom plate and first bolt, and the equal fixed mounting of roof and bottom plate leaves the clearance that is used for fixed concrete between roof and the bottom plate on testing the storehouse, and the top of roof is provided with the screw hole, and the screw hole runs through the roof, and first bolt spiral shell dress inserts to the screw hole in.
The utility model discloses a concrete compressive strength detection device still includes sealing door and second bolt, and the top of sealing door is connected with the left end hinge of test bin, and the second bolt spiral shell dress is passed through on the test bin in the bottom of sealing door.
The utility model discloses a concrete compressive strength detection device, the bottom of two sets of first bolts all is provided with the gasket.
The utility model discloses a concrete compressive strength detection device all is provided with the strengthening rib between the bottom of every group bottom plate and the test bin lateral wall.
The utility model discloses a concrete compressive strength detection device, the left end of sealing door is provided with the handle.
The utility model discloses a concrete compressive strength detection device still includes two sets of axle sleeves, and two sets of axle sleeves are established respectively on two sets of connecting rods, and the equal fixed mounting of two sets of axle sleeves is on the equipment box.
The utility model discloses a concrete compressive strength detection device, the left part of lead screw is provided with stop device.
Compared with the prior art, the beneficial effects of the utility model are that: use two sets of fixing device to be tested the concrete is fixed, start the pneumatic cylinder, it carries out pressure test to the concrete to make the telescopic link drive the inspection pressure head, piece of concrete drops to the cavity bottom of test bin in the testing process, wait to detect and accomplish the back, the starter motor, under the transmission of reducing gear box, the lead screw is rotatory along self axis, make the movable plate drive two sets of connecting rods and move left, and make the piece of clean board with test bin cavity bottom release to the external world of test bin by the opening, be convenient for clear up the piece that detects the production, the high practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a structural attachment of a connecting rod to a cleaning plate or the like;
FIG. 3 is a schematic view of the structure of the fixing device;
FIG. 4 is a schematic view of a sealing door in structural connection with a test chamber;
in the drawings, the reference numbers: 1. a test bin; 2. a hydraulic cylinder; 3. a telescopic rod; 4. detecting a pressure head; 5. a fixing device; 6. an opening; 7. an equipment box; 8. a motor; 9. a reduction gearbox; 10. a lead screw; 11. moving the plate; 12. a connecting rod; 13. cleaning the plate; 14. a top plate; 15. a base plate; 16. a first bolt; 17. a sealing door; 18. a second bolt; 19. a gasket; 20. reinforcing ribs; 21. a handle; 22. a shaft sleeve; 23. a limiting device.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the concrete compressive strength detection device of the utility model comprises a test chamber 1, a hydraulic cylinder 2, a detection pressure head 4, two sets of fixing devices 5, an equipment box 7, a motor 8, a reduction gearbox 9, a screw rod 10, a movable plate 11, two sets of connecting rods 12 and a cleaning plate 13, wherein a cavity is arranged inside the test chamber 1, a fetching and placing opening for placing concrete is arranged at the front end of the test chamber 1, the hydraulic cylinder 2 is fixedly arranged at the top end of the cavity of the test chamber 1, a telescopic rod 3 is arranged at the bottom end of the hydraulic cylinder 2, the detection pressure head 4 is fixedly arranged on the telescopic rod 3, the two sets of fixing devices 5 are respectively and fixedly arranged at the left end and the right end of the cavity of the test chamber 1, an opening 6 is arranged at the left end of the test chamber 1, the opening 6 is communicated with the cavity of the test chamber 1, the equipment box 7 is, the motor 8 and the reduction gearbox 9 are fixedly installed on the equipment box 7, the output end of the motor 8 is connected with the input end of the reduction gearbox 9, the screw rod 10 is rotatably installed inside a cavity of the equipment box 7, a screw nut is arranged on the movable plate 11, the movable plate 11 is sleeved on the screw rod 10 through the screw nut in a threaded mode, the right ends of the two groups of connecting rods 12 are fixedly connected with the movable plate 11, the left ends of the two groups of connecting rods 12 penetrate through the equipment box 7 and the test bin 1 and extend into the cavity of the test bin 1, and the cleaning plate 13 is fixedly installed on the two groups of connecting rods; use two sets of fixing device 5 to be tested the concrete is fixed, start hydraulic cylinder 2, make 3 drives of telescopic link detect pressure head 4 and carry out pressure test to the concrete, the piece of concrete drops to the cavity bottom of test bin 1 in the testing process, wait to detect the completion after, starter motor 8, under the transmission of reducing gear box 9, lead screw 10 is rotatory along self axis, make movable plate 11 drive two sets of connecting rod 12 and remove left, and make clean board 13 release the piece of test bin 1 cavity bottom to the external world of test bin 1 by opening 6, be convenient for clear up the piece that detects the production, the high practicality.
The utility model discloses a concrete compressive strength detection device, wherein every group fixing device 5 still includes roof 14, bottom plate 15 and first bolt 16, roof 14 and bottom plate 15 are all fixed mounting on testing bin 1, leave the clearance that is used for fixed concrete between roof 14 and the bottom plate 15, the top of roof 14 is provided with the screw hole, the screw hole runs through roof 14, first bolt 16 spiral shell dress inserts to the screw hole; insert respectively to the clearance on two sets of fixing device 5 through controlling both ends with the concrete, then revolve to twist two sets of first bolts 16 to the bottom of two sets of first bolts 16 and press close to the concrete, the fixed concrete of being convenient for reduces the condition emergence that the concrete rocked in the testing process, improves stability.
The concrete compressive strength detection device of the utility model also comprises a sealing door 17 and a second bolt 18, wherein the top end of the sealing door 17 is hinged with the left end of the test chamber 1, and the bottom end of the sealing door 17 is screwed on the test chamber 1 through the second bolt 18; by installing the sealing door 17, the situation that the fragments generated in the detection process are bounced out of the cavity of the test chamber 1 through the opening 6 is reduced, and the practicability is improved.
In the concrete compressive strength detection device of the utility model, the bottom ends of the two groups of first bolts 16 are provided with gaskets 19; the bottom end of the first bolt 16 is provided with the gasket 19, so that the friction force between the first bolt 16 and concrete is increased, and the stability is improved.
The utility model discloses a concrete compressive strength detection device, a reinforcing rib 20 is arranged between the bottom end of each group of bottom plates 15 and the side wall of a test chamber 1; through setting up strengthening rib 20, increase the support intensity of two sets of bottom plates 15, improve stability.
The utility model discloses a concrete compressive strength detection device, the left end of a sealing door 17 is provided with a handle 21; the arrangement of the handle 21 facilitates the user to open and close the sealing door 17, thereby improving convenience.
The concrete compressive strength detection device of the utility model also comprises two groups of shaft sleeves 22, wherein the two groups of shaft sleeves 22 are respectively sleeved on the two groups of connecting rods 12, and the two groups of shaft sleeves 22 are both fixedly arranged on the equipment box 7; the friction between the two groups of connecting rods 12 and the test bin 1 is reduced by installing the two groups of shaft sleeves 22, and the practicability is improved.
The utility model discloses a concrete compressive strength detection device, the left part of the lead screw 10 is provided with a limiting device 23; by arranging the limiting device 23, the situation that the movable plate 11 collides with the equipment box 7 due to the fact that the movable plate 11 exceeds the fault range is reduced, and practicability is improved.
The utility model discloses a concrete compressive strength detection device, it is at the during operation, at first, it is fixed with the concrete that needs to be tested using two sets of fixing device 5, start-up pneumatic cylinder 2, make 3 drives of telescopic link and detect pressure head 4 and carry out pressure test to the concrete, the piece of concrete drops to test bin 1's cavity bottom in the testing process, wait to detect the completion back, starter motor 8, under the transmission of reducing gear box 9, lead screw 10 is rotatory along self axis, make movable plate 11 drive two sets of connecting rods 12 and remove left, and make the piece that clean board 13 will test bin 1 cavity bottom release by opening 6 to test bin 1's external world can.
The concrete compressive strength detection device of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a concrete compressive strength detection device's motor and pneumatic cylinder are purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A concrete compressive strength detection device is characterized by comprising a test bin (1), a hydraulic cylinder (2), a detection pressure head (4), two groups of fixing devices (5), an equipment box (7), a motor (8), a reduction gearbox (9), a screw rod (10), a movable plate (11), two groups of connecting rods (12) and a cleaning plate (13), wherein a cavity is arranged inside the test bin (1), a taking and putting opening for placing concrete is formed in the front end of the test bin (1), the hydraulic cylinder (2) is fixedly arranged at the top end of the cavity of the test bin (1), a telescopic rod (3) is arranged at the bottom end of the hydraulic cylinder (2), the detection pressure head (4) is fixedly arranged on the telescopic rod (3), the two groups of fixing devices (5) are respectively and fixedly arranged at the left end and the right end of the cavity of the test bin (1), an opening (6) is formed in the left end of the test bin (1), and the opening (6) is communicated with the, equipment box (7) fixed mounting is on the right side of test bin (1), the inside of equipment box (7) is provided with the cavity, motor (8) and reducing gear box (9) fixed mounting are on equipment box (7), the output of motor (8) is connected with the input of reducing gear box (9), lead screw (10) are rotatable to be installed inside the cavity of equipment box (7), be provided with screw nut on movable plate (11), movable plate (11) rely on screw nut spiral shell to overlap and establish on lead screw (10), the right-hand member and movable plate (11) fixed connection of two sets of connecting rod (12), the left end of two sets of connecting rod (12) is passed inside equipment box (7) and test bin (1) stretch into the cavity to test bin (1), clean board (13) fixed mounting is on two sets of connecting rod (12).
2. The concrete compressive strength detection device according to claim 1, wherein each set of fixing devices (5) further comprises a top plate (14), a bottom plate (15) and a first bolt (16), the top plate (14) and the bottom plate (15) are both fixedly installed on the test chamber (1), a gap for fixing concrete is reserved between the top plate (14) and the bottom plate (15), a threaded hole is formed in the top end of the top plate (14), the threaded hole penetrates through the top plate (14), and the first bolt (16) is inserted into the threaded hole in a threaded manner.
3. The concrete compressive strength detection device of claim 2, further comprising a sealing door (17) and a second bolt (18), wherein the top end of the sealing door (17) is hinged with the left end of the test chamber (1), and the bottom end of the sealing door (17) is screwed on the test chamber (1) through the second bolt (18).
4. A concrete compressive strength detecting device as claimed in claim 3, wherein the bottom ends of the two sets of first bolts (16) are provided with spacers (19).
5. The concrete compressive strength detection device according to claim 4, wherein reinforcing ribs (20) are arranged between the bottom end of each group of bottom plates (15) and the side wall of the test bin (1).
6. A concrete compressive strength detecting device as claimed in claim 5, wherein the left end of the sealing door (17) is provided with a handle (21).
7. The concrete compressive strength detection device according to claim 6, further comprising two sets of shaft sleeves (22), wherein the two sets of shaft sleeves (22) are respectively sleeved on the two sets of connecting rods (12), and the two sets of shaft sleeves (22) are both fixedly installed on the equipment box (7).
8. A concrete compressive strength detecting device as claimed in claim 7, wherein a limiting means (23) is provided at the left portion of the screw (10).
CN202020175267.5U 2020-02-04 2020-02-04 Concrete compressive strength detection device Active CN211553609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020175267.5U CN211553609U (en) 2020-02-04 2020-02-04 Concrete compressive strength detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020175267.5U CN211553609U (en) 2020-02-04 2020-02-04 Concrete compressive strength detection device

Publications (1)

Publication Number Publication Date
CN211553609U true CN211553609U (en) 2020-09-22

Family

ID=72494562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020175267.5U Active CN211553609U (en) 2020-02-04 2020-02-04 Concrete compressive strength detection device

Country Status (1)

Country Link
CN (1) CN211553609U (en)

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GR01 Patent grant
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CP01 Change in the name or title of a patent holder

Address after: No.121 Lishan Road, Lixia District, Jinan City, Shandong Province

Patentee after: Shandong water resources survey and Design Institute Co.,Ltd.

Address before: No.121 Lishan Road, Lixia District, Jinan City, Shandong Province

Patentee before: SHANDONG SURVEY AND DESIGN INSTITUTE OF WATER CONSERVANCY

CP01 Change in the name or title of a patent holder