CN215727504U

CN215727504U - Portable concrete slump detects appurtenance

Info

Publication number: CN215727504U
Application number: CN202121530773.2U
Authority: CN
Inventors: 陈鹏; 丁利洒; 殷大伟; 杨阳; 唐孝忠; 王红; 许照红; 史和平
Original assignee: Nanjing Jinyue New Building Materials Co ltd
Current assignee: Nanjing Jinyue New Building Materials Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-01
Anticipated expiration: 2031-07-06

Abstract

The application relates to a portable concrete slump detects appurtenance, include: the concrete slump tester comprises a bottom plate and a barrel, wherein a positioning groove for mounting the barrel is formed in the middle of the bottom plate, annular guide grooves are formed in the periphery of the positioning groove, a sliding block is arranged in each annular guide groove, a detachable supporting rod is mounted on each sliding block, and each supporting rod is provided with a scale mark and a measuring rod for testing the slump of concrete; this application is fixed a position the barrel through the constant head tank that is equipped with, and the barrel that makes is difficult for removing on the bottom plate when filling, and the bracing piece that is equipped with not only can be used for measuring stick test concrete slump all around, can dismantle from the slider moreover to this application convenient to use that makes, easy operation can effectively reduce intensity of labour and improve the convenience of test.

Description

Portable concrete slump detects appurtenance

Technical Field

The application relates to the technical field of concrete detection, in particular to portable concrete slump detects appurtenance.

Background

The concrete slump is a standard for judging the workability of concrete construction in actual construction, and the concrete mainly refers to the plasticizing performance and the pumpability of the concrete. In an engineering construction site, a slump tester is generally used for measuring the slump of concrete. At present, the existing concrete slump tester mainly comprises a base, a cylinder, a fixing frame, a lifting rod and a measuring rod, wherein the measuring rod is arranged on one side of the fixing frame and used for measuring the slump of concrete; when filling concrete, in order not to let the barrel remove on the base, generally need set up the lock ear in the both sides of barrel to in through the screw with lock ear locking at the bottom plate, the tester of messenger all need lock when using at every turn and operate such as, not only can increase the intensity of labour of operation, convenient not enough when using moreover.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, the application provides a portable concrete slump detects appurtenance, has convenient to use and convenient advantage.

In order to achieve the purpose, the technical scheme of the application is as follows:

a portable concrete slump detects appurtenance, includes: the concrete slump tester comprises a bottom plate and a barrel, wherein the middle of the bottom plate is provided with a positioning groove for installing the barrel, annular guide grooves are formed in the periphery of the positioning groove, a sliding block is arranged in the annular guide grooves, a detachable supporting rod is installed on the sliding block, and the supporting rod is provided with scale marks and a measuring rod for testing the slump of concrete.

The technical scheme is realized so that the installation and the positioning of the cylinder are convenient, and the supporting rods connected with the sliding blocks drive the measuring rods to move and measure around the concrete block.

As a preferred embodiment of the present application, the measuring rod is a telescopic measuring rod.

Realize above-mentioned technical scheme to the measuring stick is accomodate.

As an optimal scheme of this application, one side of measuring stick is equipped with the sliding sleeve, the sliding sleeve with bracing piece sliding connection, the opposite side of measuring stick is equipped with the lantern ring of test concrete slump.

Realize above-mentioned technical scheme, the measuring stick of being convenient for on the one hand passes through the sliding sleeve and slides on the bracing piece, and on the other hand is convenient for pass through lantern ring test concrete block around.

As a preferred scheme of this application, one side of the lantern ring is equipped with the rod cover, the rod cover with the measuring stick cup joints.

The technical scheme is realized so as to be conveniently inserted into the measuring rod through the rod sleeve.

As an optimal scheme of this application, one side of sliding sleeve is equipped with the window that is used for looking over the scale mark, the opposite side of sliding sleeve be equipped with the locking bolt that the bracing piece is connected.

Realize above-mentioned technical scheme to scale when being convenient for look over the test in real time to and be used for locking the sliding sleeve on the bracing piece.

As an optimal scheme of this application, the bottom of bracing piece be provided with the stopper that the slider top surface is connected, the bottom of stopper be equipped with the reference column that the slider is connected, the reference column with the locating hole that is equipped with on the slider is connected.

According to the technical scheme, the positioning columns are used for being inserted into the positioning holes of the sliding blocks to be positioned, and the limiting blocks are used for supporting the top surfaces of the sliding blocks to be limited.

As a preferred scheme of this application, one side of locating hole is equipped with ripples pearl screw, the steel ball that is equipped with on the ripples pearl screw with positioning groove who is equipped with on the reference column is connected.

The technical scheme is realized, so that the positioning column is clamped in the positioning hole by utilizing the steel balls on the wave ball screw, and the positioning column can be taken out from the positioning hole only by overcoming the spring pressure on the wave ball screw.

As an optimal scheme of this application, one side of bottom plate is equipped with the frame, the frame is equipped with the spout, the spout with the support frame that barrel one side was equipped with is connected.

By the technical scheme, the cylinder can stably ascend or descend in the sliding groove through the supporting frame.

In summary, the present application has the following beneficial effects:

this application embodiment detects appurtenance through providing a portable concrete slump, includes: the concrete slump tester comprises a bottom plate and a barrel, wherein a positioning groove for mounting the barrel is formed in the middle of the bottom plate, annular guide grooves are formed in the periphery of the positioning groove, a sliding block is arranged in each annular guide groove, a detachable supporting rod is mounted on each sliding block, and each supporting rod is provided with a scale mark and a measuring rod for testing the slump of concrete; this application is fixed a position the barrel through the constant head tank that is equipped with, and the barrel that makes is difficult for removing on the bottom plate when filling, and the bracing piece that is equipped with not only can be used for measuring stick test concrete slump all around, can dismantle from the slider moreover to this application that makes has convenient to use, and easy operation can effectively reduce intensity of labour and improve the convenience of test.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a top view of an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of an embodiment of the present application.

Fig. 3 is an enlarged schematic view of the present application at a in fig. 2.

The corresponding part names indicated by the numbers and letters in the drawings:

1. a base plate; 2. a barrel; 3. positioning a groove; 4. an annular guide groove; 5. a slider; 6. a support bar; 7. scale lines; 8. a measuring rod; 9. a sliding sleeve; 10. a collar; 101. a rod sleeve; 11. a window; 12. locking the bolt; 13. a limiting block; 14. a positioning column; 15. a ball screw; 16. a frame; 17. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A portable concrete slump detects appurtenance, refer to fig. 1 and 2, include: bottom plate 1 and barrel 2, the centre of bottom plate 1 is equipped with constant head tank 3 of installation barrel 2, so that the installation location of barrel 2, be equipped with annular guide way 4 around constant head tank 3, be equipped with slider 5 in the annular guide way 4, install detachable bracing piece 6 on the slider 5, be equipped with scale mark 7 on the bracing piece 6 and be used for testing the measuring stick 8 of concrete slump, one side of measuring stick 8 is equipped with the sliding sleeve 9 with 6 sliding connection of bracing piece, one side of sliding sleeve 10 is equipped with the window 11 that can look over scale mark 7, the opposite side is equipped with the locking bolt 12 of being connected with bracing piece 6, a sliding sleeve 10 lock on bracing piece 6 that will remove. In this embodiment, slider 5 establishes to T type slider, T type slider can move around barrel 2 in annular guide way 4, in order to measure the collapse degree all around of concrete through measuring stick 8 on the bracing piece 6, one side of bottom plate 1 is equipped with frame 16, be equipped with the spout on the frame 16, the spout is connected with the support frame 17 that barrel 2 one side was equipped with, the barrel 2 accessible support frame 17 that makes is steadily mentioned in the spout, in addition, the slot plug connection that is equipped with on the bottom of frame 16 and the bottom plate 1, so that demolish of frame 16. In other embodiments, the frame 16 may be disposed on both sides of the barrel 2 and connected to the barrel 2 through the supporting frame 17, so that the movement of the barrel 2 is more stable.

Referring to fig. 2, the measuring rod 8 is a telescopic measuring rod which can be retracted when not in use and extended out of the measuring concrete when in use. In this embodiment, the collapse can be measured directly on the concrete by means of a telescopic measuring rod. In other embodiments, a sleeve ring 10 for testing concrete slump can be arranged on one side of the telescopic measuring rod 8, which is far away from the sliding sleeve 9, a rod sleeve 101 is arranged on one side of the sleeve ring 10, a sleeve hole is formed in the rod sleeve 101, the sleeve hole is used for inserting and fixing the measuring rod 8, and when the telescopic measuring rod is used, the sleeve ring 10 moves to the position above the concrete to be tested along with the telescopic measuring rod and then moves downwards under the action of the sliding sleeve 9 to be sleeved on the periphery of the concrete block for measurement.

Referring to fig. 2 and 3, in this embodiment, a limiting block 13 connected to the top surface of the slider 5 is disposed at the bottom of the support rod 6, a positioning column 14 connected to the slider 5 is disposed at the bottom of the limiting block 13, the positioning column 14 is connected to a positioning hole formed in the slider 5, a ball screw 15 is disposed at one side of the positioning hole, a steel ball on the ball screw 15 is connected to a positioning groove formed in the positioning column 14, the limiting block 13 limits the insertion of the positioning column 14 into the positioning hole, the steel ball on the ball screw 15 is clamped in the positioning groove, so that the positioning column 14 is not easily separated from the positioning hole, and the positioning column 14 can be taken out of the positioning hole only when the spring pressure on the ball screw 15 is overcome. In other embodiments, the bottom of the support rod 6 can be positioned by using the stopper 13, and the bottom of the stopper 13 is provided with a threaded column which is rotatably connected with a threaded hole arranged on the slider 5.

Specifically, in actual use, after the cylinder 2 is filled with concrete, the cylinder 2 is lifted by the support frame 17, so that the cylinder 2 is separated from the concrete upwards; then, the lantern ring 10 on the telescopic measuring rod is moved above the concrete, and the lantern ring 10 is lowered by moving the sliding sleeve 9 so as to test the collapse degree of the periphery of the concrete.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable concrete slump detects appurtenance, includes: bottom plate (1) and barrel (2), its characterized in that, the centre of bottom plate (1) is equipped with the installation constant head tank (3) of barrel (2), be equipped with annular guide way (4) around constant head tank (3), be equipped with slider (5) in annular guide way (4), install detachable bracing piece (6) on slider (5), be equipped with scale mark (7) and measuring stick (8) that are used for testing the slump on bracing piece (6).

2. The portable concrete slump detection aid of claim 1, wherein the measuring rod (8) is a telescopic measuring rod.

3. The portable concrete slump detection auxiliary tool according to claim 1, wherein a sliding sleeve (9) is arranged on one side of the measuring rod (8), the sliding sleeve (9) is connected with the supporting rod (6) in a sliding mode, and a collar (10) for testing concrete slump is arranged on the other side of the measuring rod (8).

4. The portable concrete slump detection auxiliary tool according to claim 3, wherein a rod sleeve (101) is arranged on one side of the sleeve ring (10), and the rod sleeve (101) is sleeved with the measuring rod (8).

5. The portable concrete slump detection auxiliary tool according to claim 4, wherein one side of the sliding sleeve (10) is provided with a window (11) for viewing the scale marks (7), and the other side of the sliding sleeve (10) is provided with a locking bolt (12) connected with the support rod (6).

6. The portable auxiliary tool for detecting the concrete collapse degree according to claim 5, wherein a limiting block (13) connected with the top surface of the sliding block (5) is arranged at the bottom of the supporting rod (6), a positioning column (14) connected with the sliding block (5) is arranged at the bottom of the limiting block (13), and the positioning column (14) is connected with a positioning hole formed in the sliding block (5).

7. The portable concrete slump detection auxiliary tool according to claim 6, wherein a bead screw (15) is arranged on one side of the positioning hole, and steel balls arranged on the bead screw (15) are connected with a positioning groove arranged on the positioning column (14).

8. The portable concrete slump detection auxiliary tool according to claim 1, wherein a rack (16) is arranged on one side of the bottom plate (1), the rack (16) is provided with a sliding groove, and the sliding groove is connected with a support frame (17) arranged on one side of the barrel (2).