CN219434834U

CN219434834U - Concrete slump testing device

Info

Publication number: CN219434834U
Application number: CN202320766346.7U
Authority: CN
Inventors: 王先辉; 李宏; 李英霞
Original assignee: Haiyang Li'an Building Materials Co ltd
Current assignee: Haiyang Li'an Building Materials Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-28
Anticipated expiration: 2033-04-04

Abstract

The application discloses concrete slump testing arrangement relates to slump detection technical field, the on-line screen storage device comprises a base, the top of base is fixed and is equipped with the support frame, the spout has been seted up to the inner chamber of support frame, the inner chamber sliding connection of spout has the slider, the fixed connecting rod that is equipped with in one side of slider, the fixed test barrel that is equipped with in one side of connecting rod. This application sets up through the cooperation between structures such as slider, connecting rod, slot, bolt, thereby can fix slider and support frame through inserting the inner chamber of slot with the bolt for the test barrel can be fixed on the base when packing the concrete, avoids the inner wall of concrete to test the barrel to extrude the problem emergence that overflows from the bottom of test barrel, makes the process of test more smooth, can make the test barrel can not take place the skew in the inner chamber slip of spout simultaneously through the slider, touches the concrete and takes place the manual slump when avoiding taking out the test barrel, guarantees the accuracy of test.

Description

Concrete slump testing device

Technical Field

The application relates to the technical field of slump detection, in particular to a concrete slump testing device.

Background

Concrete slump is a standard used in actual construction to determine whether concrete construction workability is good or bad, and concrete mainly refers to plasticization performance and pumpability of concrete. In engineering construction sites, slump of concrete is generally measured using a concrete slump tester.

The existing concrete slump testing device comprises a supporting plate and a testing barrel, wherein a baffle ring is fixedly arranged at the top end of the supporting plate, holding assemblies are fixedly arranged at two sides of the top end of the baffle ring, two holding assemblies are slidably connected with two limiting sleeves, a rectangular frame is arranged at the top end of the supporting plate, four corners of the rectangular frame are fixedly connected with the four limiting sleeves respectively, and the middle part of the top end of the supporting plate is overlapped with the bottom end of the testing barrel; according to the utility model, the test barrel is placed on the supporting plate, the supporting plate can support the test barrel, the fitting degree of the bottom end of the test barrel can be kept, gaps are not easy to generate at the bottom end of the test barrel, concrete is not easy to flow through the bottom end of the test barrel, the shell is vibrated by the vibrating motor, and the shell can transmit vibration to the concrete in the shell through the test barrel.

Aiming at the prior art, the inventor considers that the test barrel can not be fixed, so that when the test barrel is filled with concrete, the concrete can squeeze the inner wall of the test barrel, and the concrete overflows from the bottom of the test barrel, thereby influencing the normal running of the test.

Disclosure of Invention

In order to improve that the test barrel can not be fixed, lead to the test barrel when filling concrete, the inner wall of test barrel can be extruded to the concrete, and the concrete can overflow from the bottom of test barrel, influences the problem of the normal clear of test, this application provides concrete slump testing arrangement.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a concrete slump testing arrangement, includes the base, the fixed support frame that is equipped with in top of base, the spout has been seted up to the inner chamber of support frame, the inner chamber sliding connection of spout has the slider, the fixed connecting rod that is equipped with in one side of slider, the fixed test barrel that is equipped with in one side of connecting rod, the slot has been seted up to one side of support frame, the inner chamber sliding connection of slot has the bolt, one side of bolt is fixed and is equipped with the pull rod, one side fixedly connected with spring of pull rod, the inner chamber sliding connection of spout has the test block, the front of test block is fixed and is equipped with the backup pad, the fixed frame that is equipped with in top of backup pad, the fixed pivot that wears to have in inner chamber of fixed frame, the outer wall rotation of pivot is connected with the measuring stick.

Through adopting above technical scheme, place the test barrel at the top of base, thereby can fix slider and support frame through inserting the inner chamber of slot with the bolt for the test barrel can be fixed on the base when filling concrete, and the back is filled to the concrete, and pulling pull rod makes the bolt break away from the slider, mentions the test barrel through the handle, can make the test barrel can not take place the skew in the position when removing through the inner chamber slip of slider at the spout, and the test piece slides on the support frame and observe slump that can be more clear.

Optionally, the quantity of support frame is two, and two support frames are to installing the top at the base, the front of support frame is provided with the scale mark.

Through adopting above technical scheme, restrict the position of slider through two support frames, avoid the test barrel to appear the situation of position offset when removing.

Optionally, the spout is T type groove, and the inner chamber sliding connection of spout has the test block, the inner chamber of test block is fixed to be equipped with T type piece.

Through adopting above technical scheme, laminating through T type piece and T type groove for the test block can slide on the support frame, thereby can be better measure the slump of concrete.

Optionally, the test barrel is made of stainless steel materials, and handles are fixedly arranged on two sides of the outer wall of the test barrel.

Through adopting above technical scheme, can make the tester be convenient for to the grasp of test barrel through the handle.

Optionally, one end of the spring is fixedly connected with one side of the pull rod, and the other end of the spring is fixedly connected with the side wall of the support frame.

Through adopting above technical scheme, pulling pull rod can stretch the spring, can reset the pull rod under the effect of spring self elasticity after unclamping the pull rod.

Optionally, the measuring rod is rotatably connected with the fixed frame through a rotating shaft.

Through adopting above technical scheme, through the slump that the measuring stick can more clear visual observation concrete, can pack up the measuring stick when not needing to use simultaneously and avoid damaging.

In summary, the beneficial effects of the application are as follows:

this application sets up through the cooperation between structures such as slider, connecting rod, slot, bolt, thereby can fix slider and support frame through inserting the inner chamber of slot with the bolt for the test barrel can be fixed on the base when packing the concrete, avoids the inner wall of concrete to test the barrel to extrude the problem emergence that overflows from the bottom of test barrel, makes the process of test more smooth, can make the test barrel can not take place the skew in the inner chamber slip of spout simultaneously through the slider, touches the concrete and takes place the manual slump when avoiding taking out the test barrel, guarantees the accuracy of test.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is an enlarged view of FIG. 1A of the present application;

FIG. 3 is a schematic cross-sectional view of the present application;

fig. 4 is an enlarged view at B in fig. 3 of the present application.

Reference numerals illustrate: 1. a base; 2. a support frame; 3. a chute; 4. a slide block; 5. a connecting rod; 6. a test barrel; 7. a slot; 8. a plug pin; 9. a pull rod; 10. a spring; 11. a test block; 12. a support plate; 13. a fixed frame; 14. a rotating shaft; 15. a measuring rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1-3, a concrete slump testing device comprises a base 1, a supporting frame 2 is fixedly arranged at the top of the base 1, a sliding groove 3 is formed in an inner cavity of the supporting frame 2, a sliding block 4 is fixedly connected to the inner cavity of the sliding groove 3, a connecting rod 5 is fixedly arranged on one side of the sliding block 4, a testing barrel 6 is fixedly arranged on one side of the connecting rod 5, a slot 7 is formed in one side of the supporting frame 2, a plug pin 8 is fixedly connected to the inner cavity of the slot 7, a pull rod 9 is fixedly arranged on one side of the plug pin 8, a spring 10 is fixedly connected to one side of the pull rod 9, a testing block 11 is fixedly connected to the inner cavity of the sliding groove 3, a supporting plate 12 is fixedly arranged on the front face of the testing block 11, a fixing frame 13 is fixedly arranged at the top of the supporting plate 12, a rotating shaft 14 is fixedly arranged in a penetrating manner in the inner cavity of the fixing frame 13, and the outer wall of the rotating shaft 14 is rotatably connected with a measuring rod 15.

Referring to fig. 1, the number of the supporting frames 2 is two, the two supporting frames 2 are arranged at the top of the base 1, scale marks are arranged on the front surface of the supporting frames 2, the positions of the sliding blocks 4 are limited through the two supporting frames 2, and the situation that the position of the test barrel 6 is deviated when moving is avoided.

Referring to fig. 3-4, the chute 3 is a T-shaped groove, the inner cavity of the chute 3 is slidably connected with the test block 11, the T-shaped block is fixedly arranged in the inner cavity of the test block 11, and the test block 11 can slide on the support frame 2 through the fit of the T-shaped block and the T-shaped groove, so that slump of concrete can be measured better.

Referring to fig. 1, the test barrel 6 is made of stainless steel, and handles are fixedly arranged on two sides of the outer wall of the test barrel 6, so that a tester can grasp the test barrel 6 conveniently through the handles.

Referring to fig. 3-4, one end of the spring 10 is fixedly connected with one side of the pull rod 9, the other end is fixedly connected with the side wall of the support frame 2, the pull rod 9 is pulled to stretch the spring 10, and the pull rod 9 is reset under the action of the self elastic force of the spring 10 after the pull rod 9 is loosened.

Referring to fig. 1-2, the measuring rod 15 is rotatably connected with the fixed frame 13 through the rotating shaft 14, so that slump of concrete can be observed more clearly and intuitively through the measuring rod 15, and meanwhile, the measuring rod 15 can be retracted to avoid damage when the measuring rod is not needed to be used.

The implementation principle of the application is as follows: during operation, the test barrel 6 is placed at the top of the base 1, the sliding block 4 and the supporting frame 2 can be fixed by inserting the plug pin 8 into the inner cavity of the slot 7, the test barrel 6 can be fixed on the base 1 when concrete is filled, after the concrete is filled, the pull rod 9 is pulled to enable the plug pin 8 to be separated from the sliding block 4, the test barrel 6 is lifted up through the lifting handle, the position of the test barrel 6 can not deviate during movement through the sliding of the sliding block 4 in the inner cavity of the sliding slot 3, and the slump can be observed more clearly through the sliding of the test block 11 on the supporting frame 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The concrete slump testing device comprises a base (1), and is characterized in that: the utility model discloses a test device for the electric power of the electric power source, including base (1), support frame (2), spout (3) have been seted up at the top of base (1), inner chamber sliding connection of spout (3) has slider (4), one side of slider (4) is fixed and is equipped with connecting rod (5), one side of connecting rod (5) is fixed and is equipped with test barrel (6), slot (7) have been seted up to one side of support frame (2), inner chamber sliding connection of slot (7) has bolt (8), one side of bolt (8) is fixed and is equipped with pull rod (9), one side fixedly connected with spring (10) of pull rod (9), inner chamber sliding connection of spout (3) has test block (11), the front of test block (11) is fixed and is equipped with backup pad (12), the top of backup pad (12) is fixed and is equipped with fixed frame (13), the inner chamber of fixed and wears to be equipped with pivot (14), the outer wall rotation of pivot (14) is connected with measuring stick (15).

2. The concrete slump test apparatus of claim 1 wherein: the number of the supporting frames (2) is two, the two supporting frames (2) are oppositely arranged at the top of the base (1), and graduation marks are arranged on the front face of each supporting frame (2).

3. The concrete slump test apparatus of claim 1 wherein: the sliding chute (3) is a T-shaped groove, the inner cavity of the sliding chute (3) is slidably connected with the test block (11), and the inner cavity of the test block (11) is fixedly provided with the T-shaped block.

4. The concrete slump test apparatus of claim 1 wherein: the test barrel (6) is made of stainless steel materials, and handles are fixedly arranged on two sides of the outer wall of the test barrel (6).

5. The concrete slump test apparatus of claim 1 wherein: one end of the spring (10) is fixedly connected with one side of the pull rod (9), and the other end of the spring is fixedly connected with the side wall of the support frame (2).

6. The concrete slump test apparatus of claim 1 wherein: the measuring rod (15) is rotationally connected with the fixed frame (13) through a rotating shaft (14).