CN211652870U

CN211652870U - Concrete penetration resistance appearance

Info

Publication number: CN211652870U
Application number: CN201922274323.0U
Authority: CN
Inventors: 袁金标; 鹿亚东; 孙舒敏
Original assignee: Fuyang Luxing Highway Engineering Testing Co ltd; Anhui Luxing Construction Project Management Co ltd
Current assignee: Fuyang Luxing Highway Engineering Testing Co ltd; Anhui Luxing Construction Project Management Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-09
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a concrete penetration resistance appearance, including weighing base, first bracing piece and data display screen, one side fixed mounting who weighs the base has first bracing piece, the top of first bracing piece is provided with the data display screen, there is solid fixed ring on the surface of first bracing piece through first fixed round pin post fixed mounting, gu one side fixedly connected with head rod of solid fixed ring. The utility model discloses a set up the extrusion device that can adjust, conveniently adjust the height of injection needle, make the operator can carry out the injection test with normal posture, saved a large amount of physical power, needn't cover whole test barrel with the concrete moreover, cause the waste of resource, can carry on test barrel spacing with test barrel through setting up the stop device who weighs the base surface moreover, make test barrel remain throughout weighing the surface of base, can not take place the displacement and influence the test result at the in-process of experiment, and the utility model discloses rational in infrastructure, convenient to use.

Description

Concrete penetration resistance appearance

Technical Field

The utility model relates to a construction detects technical field, specifically is a concrete penetration resistance appearance.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening.

The concrete penetration resistance meter is used for concrete mixtures, and is an instrument for testing setting time, and the concrete penetration time is determined by using a penetration resistance method, the lever principle is adopted for testing, concrete needs to be placed in a testing barrel when the concrete is tested, and then the concrete is tested, but the concrete placed in the testing barrel is not uniform, so that the downward position of a penetration needle can be longer in the testing process, a tester always needs to bend down to test the concrete, the concrete penetration testing time is longer, an operator is extremely easy to cause fatigue, the testing barrel is always stressed in the testing process, the testing barrel can be deviated, and the testing result is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete penetration resistance appearance to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete penetration resistance meter comprises a weighing base, a first supporting rod and a data display screen, wherein the first supporting rod is fixedly installed on one side of the weighing base, the data display screen is arranged on the top of the first supporting rod, a fixing ring is fixedly installed on the surface of the first supporting rod through a first fixing pin column, a first connecting rod is fixedly connected to one side of the fixing ring, a limiting pipe is fixedly connected to one side, away from the fixing ring, of the first connecting rod, a second supporting rod is fixedly connected to the top of the first connecting rod, a pressing rod is fixedly installed on the surface of the second supporting rod through a second fixing pin column, a second connecting rod is fixedly installed on the surface of the pressing rod, corresponding to the position of the limiting pipe, through a third fixing pin column, a limiting block is fixedly connected to the bottom of the second connecting rod, and the outer wall of the limiting block is inserted into the inner wall of the, the bottom fixedly connected with extrusion device of stopper, the extrusion device comprises first threaded rod, hollow tube, screw cap, commentaries on classics handle and injection needle, first threaded rod fixed connection is in the bottom of stopper, the surface of first threaded rod is provided with the screw cap rather than meshing, the bottom fixedly connected with hollow tube of screw cap, the hollow tube sets up to open-top, the inner wall of hollow tube is inserted to the outer wall of first threaded rod, the bottom fixedly connected with injection needle of hollow tube, weigh the surface of base and correspond extrusion device's position fixedly connected with stop device.

Further, stop device comprises spacing ring, spring, limiting plate, screw hole and second threaded rod, spacing ring fixed mounting is in weighing the surface of base, the inner wall of spacing ring is through the spring fixedly connected with limiting plate of symmetric distribution, the surface of spacing ring just corresponds the position of limiting plate and runs through set up threaded hole, the inner wall of screw hole is provided with rather than the second threaded rod that meshes mutually.

Furthermore, the outer surface of the threaded cap is fixedly connected with a rotating handle.

Furthermore, one end of the pressure rod, which is far away from the second support rod, is fixedly connected with a pressure handle.

Furthermore, limiting plate, screw hole and second threaded rod set up to three groups, and the array distributes at the inner wall of spacing ring.

Furthermore, the bottom of the weighing base is fixedly connected with supporting legs which are symmetrically distributed.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up the extrusion device that can adjust, conveniently adjust the height of injection needle, make the operator can carry out the injection test with normal posture, saved a large amount of physical power, needn't cover whole test barrel with the concrete moreover, cause the waste of resource, can carry on test barrel spacing with test barrel through setting up the stop device who weighs the base surface moreover, make test barrel remain throughout weighing the surface of base, can not take place the displacement and influence the test result at the in-process of experiment, and the utility model discloses rational in infrastructure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the front view of the present invention;

FIG. 2 is a schematic side view of the extrusion device of the present invention;

fig. 3 is a schematic view of the top view structure of the limiting device of the present invention.

In the figure: the base is weighed to 1, 2 first bracing pieces, 3 data display screens, 4 first fixed round pin posts, 5 fixed rings, 6 head rod, 7 spacing pipes, 8 second bracing pieces, 9 second fixed round pin posts, 10 depression bars, 11 third fixed round pin posts, 12 second connecting rods, 13 stopper, 14 extrusion device, 15 first threaded rods, 16 hollow tubes, 17 screw cap, 18 change, 19 injection needle, 20 stop device, 21 spacing ring, 22 spring, 23 pressure handle, 24 limiting plates, 25 screw holes, 26 second threaded rods, 27 supporting legs.

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 to achieve the above object, and the present invention provides the following technical solution: a concrete penetration resistance meter comprises a weighing base 1, a first supporting rod 2 and a data display screen 3, wherein the first supporting rod 2 is fixedly installed on one side of the weighing base 1, the data display screen 3 is arranged on the top of the first supporting rod 2, a fixing ring 5 is fixedly installed on the surface of the first supporting rod 2 through a first fixing pin column 4, a first connecting rod 6 is fixedly connected to one side of the fixing ring 5, a limiting pipe 7 is fixedly connected to one side, away from the fixing ring 5, of the first connecting rod 6, a second supporting rod 8 is fixedly connected to the top of the first connecting rod 6, a pressure rod 10 is fixedly installed on the surface of the second supporting rod 8 through a second fixing pin column 9, a second connecting rod 12 is fixedly installed on the surface of the pressure rod 10 and at a position corresponding to the limiting pipe 7 through a third fixing pin column 11, a limiting block 13 is fixedly connected to the bottom of the second connecting rod 12, the outer wall of the limiting block 13 is inserted into the inner wall of the limiting pipe 7, the bottom of the limiting block 13 is fixedly connected with an extrusion device 14, the extrusion device 14 is composed of a first threaded rod 15, a hollow pipe 16, a threaded cap 17, a rotating handle 18 and a penetrating needle 19, the first threaded rod 15 is fixedly connected to the bottom of the limiting block 13, the outer surface of the first threaded rod 15 is provided with the threaded cap 17 meshed with the first threaded rod, the bottom of the threaded cap 17 is fixedly connected with the hollow pipe 16, the hollow pipe 16 is arranged to be opened at the top, the outer wall of the first threaded rod 15 is inserted into the inner wall of the hollow pipe 16, the bottom of the hollow pipe 16 is fixedly connected with the penetrating needle 19, and the surface of the weighing base 1 is fixedly connected with a limiting device 20 corresponding to.

Further, stop device 20 comprises spacing ring 21, spring 22, limiting plate 24, screw hole 25 and second threaded rod 26, spacing ring 21 fixed mounting is in weighing the surface of base 1, the inner wall of spacing ring 21 is through symmetrical distribution's spring 22 fixedly connected with limiting plate 24, the surface of spacing ring 21 just runs through set up screw hole 25 corresponding to limiting plate 24's position, the inner wall of screw hole 25 is provided with rather than engaged with second threaded rod 26.

Furthermore, a rotating handle 18 is fixedly connected to the outer surface of the threaded cap 17, and the rotating handle 18 is arranged to facilitate the rotation of the threaded cap 17 and the movement thereof along the outer surface of the first threaded rod 15.

Furthermore, one end of the pressure lever 10 far away from the second support bar 8 is fixedly connected with a pressure handle 23.

Further, limiting plate 24, screw hole 25 and second threaded rod 26 set up to three groups, and the array distributes at the inner wall of spacing ring 21, and limiting plate 24, screw hole 25 and the second threaded rod 26 that the multiunit set up can be more firm carry out the centre gripping to the test bucket.

Furthermore, the bottom of the weighing base 1 is fixedly connected with symmetrically distributed supporting legs 27.

When the device is used, firstly, a testing barrel containing concrete is placed in the limiting device 20, a limiting plate 24 can generate certain clamping force to the testing barrel due to the reaction force of a spring 22 in the placing process, then the second threaded rod 26 is rotated to enable the second threaded rod 26 to move along the inner part of the threaded hole 25, when one end of the second threaded rod 26 is contacted with the limiting plate 24, the limiting plate 24 can be prevented from moving towards the inner wall direction of the limiting ring 21, so that the testing barrel can be stably clamped, the movement of the testing barrel is prevented, then the height of the concrete in the testing barrel is observed, if the concrete amount is less, the rotating handle 18 is rotated to enable the threaded cap 17 connected with the rotating handle 18 to ascend or descend along the outer surface of the first threaded rod 15, the ascending or descending of the threaded cap 17 can drive the hollow tube 16 connected with the threaded cap 17 and the concrete placed in the testing barrel through the penetration needle 19 to stick into the testing barrel, the handle 23 is pressed down afterwards, makes depression bar 10 use second fixed round pin post 9 to produce the power of pushing down as the axle, and second connecting rod 12 can drive stopper 13 and remove along the inside of spacing pipe 7 afterwards, and at this moment the injection needle 19 just can carry out the injection test to the inside concrete of test bucket, and the data that read data display screen 3 surface display after experimental the end can.

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

1. The utility model provides a concrete penetration resistance appearance, is including weighing base (1), first bracing piece (2) and data display screen (3), one side fixed mounting who weighs base (1) has first bracing piece (2), the top of first bracing piece (2) is provided with data display screen (3), its characterized in that: the surface of the first supporting rod (2) is fixedly provided with a fixing ring (5) through a first fixing pin column (4), one side of the fixing ring (5) is fixedly connected with a first connecting rod (6), one side of the first connecting rod (6) far away from the fixing ring (5) is fixedly connected with a limiting pipe (7), the top of the first connecting rod (6) is fixedly connected with a second supporting rod (8), the surface of the second supporting rod (8) is fixedly provided with a pressing rod (10) through a second fixing pin column (9), the surface of the pressing rod (10) and the position corresponding to the limiting pipe (7) are fixedly provided with a second connecting rod (12) through a third fixing pin column (11), the bottom of the second connecting rod (12) is fixedly connected with a limiting block (13), the outer wall of the limiting block (13) is inserted into the inner wall of the limiting pipe (7), the bottom of the limiting block (13) is fixedly connected with an extruding device (14), the utility model discloses a structure of a weighing machine, including extrusion device (14), stopper (13), threaded cap (17), rotation handle (18) and injection needle (19), extrusion device (14) comprises first threaded rod (15), hollow tube (16), threaded cap (17), commentaries on classics handle (18) and injection needle (19), first threaded rod (15) fixed connection is in the bottom of stopper (13), the surface of first threaded rod (15) is provided with threaded cap (17) rather than meshing with, the bottom fixedly connected with hollow tube (16) of threaded cap (17), hollow tube (16) set up to open-top, the inner wall of hollow tube (16) is inserted to the outer wall of first threaded rod (15), the bottom fixedly connected with injection needle (19) of hollow tube (16), weigh the surface of base (1) and correspond position fixedly connected with stop device (20) of extrusion device (.

2. The concrete penetration resistance gauge according to claim 1, wherein: stop device (20) comprise spacing ring (21), spring (22), limiting plate (24), screw hole (25) and second threaded rod (26), spacing ring (21) fixed mounting is in the surface of weighing base (1), the inner wall of spacing ring (21) is through spring (22) fixedly connected with limiting plate (24) of symmetric distribution, the surface of spacing ring (21) and the position that corresponds limiting plate (24) run through set up screw hole (25), the inner wall of screw hole (25) is provided with rather than engaged with second threaded rod (26).

3. The concrete penetration resistance gauge according to claim 1, wherein: the outer surface of the threaded cap (17) is fixedly connected with a rotating handle (18).

4. The concrete penetration resistance gauge according to claim 1, wherein: one end of the pressure lever (10) far away from the second support rod (8) is fixedly connected with a pressure handle (23).

5. The concrete penetration resistance gauge according to claim 2, wherein: the limiting plate (24), the threaded holes (25) and the second threaded rods (26) are arranged into three groups, and the arrays are distributed on the inner wall of the limiting ring (21).

6. The concrete penetration resistance gauge according to claim 1, wherein: the bottom of the weighing base (1) is fixedly connected with supporting legs (27) which are symmetrically distributed.