CN210427226U

CN210427226U - Novel concrete compressive strength tester

Info

Publication number: CN210427226U
Application number: CN201920975033.6U
Authority: CN
Inventors: 牛梦珠; 刘艳
Original assignee: Zhejiang Rongyang Engineering Evaluation Consulting Co Ltd
Current assignee: Zhejiang Rongyang Engineering Evaluation Consulting Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-28
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a novel concrete compressive strength tester, which comprises a bracket, the top of support is connected with the roof, and the top of roof is connected with the handle, settle the bottom of roof has elevating system, and elevating system's below settles and have a section of thick bamboo that collapses, the inner wall connection who collapses a section of thick bamboo has the inner tube, and the top of collapsing a section of thick bamboo is provided with resistance to compression accredited testing organization, the bottom of collapsing a section of thick bamboo is connected with the board that collapses, and the below of the board that just collapses is provided with vibration mechanism. The utility model discloses in, first motor in the elevating system can drive the rolling axle and rotate the winding haulage rope, makes the haulage rope pull up the section of thick bamboo that collapses, need not the manual work and mentions the section of thick bamboo that collapses, and the haulage rope passes through the fixed pulley and constitutes lever structure with the rolling wheel, can use the less motor of power and will collapse a section of thick bamboo and pull up, saves electric power.

Description

Novel concrete compressive strength tester

Technical Field

The utility model relates to a concrete compressive strength tester technical field especially relates to a novel concrete compressive strength tester.

Background

With the development of science and technology and the progress of times, a civil engineering test is a main way for showing the quality of civil engineering, the compressive strength of concrete is an important component of the civil engineering test, and if careless mistakes occur in the compressive strength of concrete, considerable loss can be caused to the engineering.

The existing compression strength tester has the measuring steps that concrete is added and condensed into concrete blocks, an ultrasonic instrument is reused for detecting the internal structure and the compression strength of the concrete blocks, the process is complicated, and the multifunctional compression strength tester is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel concrete compressive strength tester.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel concrete compressive strength tester, includes the support, the top of support is connected with the roof, and the top of roof is connected with the handle, settle the bottom of roof has elevating system, and elevating system's below settles and have a section of thick bamboo that collapses, the inner wall connection who collapses a section of thick bamboo has the inner tube, and the top of a section of thick bamboo that just collapses is provided with resistance to compression accredited testing organization, the bottom of a section of thick bamboo that collapses is connected with the board that collapses, and the below of the board that just collapses is provided with vibration mechanism.

As a further description of the above technical solution:

elevating system's inside is including first motor, and the upper end of first motor is connected with the roof, the front of roof is provided with the rolling wheel, and is fixed with the fixed pulley on one side of the front of roof, the outer wall winding of rolling wheel has the haulage rope, and the rolling wheel is connected with the output of motor.

As a further description of the above technical solution:

the winding wheel forms a rotating structure through a first motor, the winding wheel and the fixed pulley are of a parallel structure, and the traction rope is movably connected with the fixed pulley.

As a further description of the above technical solution:

the inside of vibration mechanism is including the shell, and the top of shell is connected with the board that collapses, the inside of shell is provided with the second motor, and the output of second motor is connected with the pivot, the outer wall connection of pivot has the plectrum, and the top of plectrum settles and have the vibration board.

As a further description of the above technical solution:

the winding wheel forms a rotating structure through a first motor, the winding wheel and the fixed pulley are distributed on the front face of the top in parallel, and the traction rope is movably connected with the fixed pulley.

As a further description of the above technical solution:

the top of the collapse plate is vertically provided with a graduated scale, the graduated scale coincides with the central point of the collapse cylinder, the vibration plate is movably connected with the shell, the vibration plate is directly placed at the upper end of the shell, and the vibration plate and the shell can be fixed through screws.

As a further description of the above technical solution:

the utility model discloses a resistance to compression test mechanism, including the casing, and the ratch has been placed to the inside of casing, the outer wall winding of ratch has the spring, and the bottom welding of ratch has the test bar, the top welding of casing has the watchcase, and the inner wall of watchcase inlays and have the scale mark, the central point welding of watchcase has the axis, centraxonial openly cover is equipped with the gear, and the front welding of gear has the pointer.

As a further description of the above technical solution:

the rack bar is connected with the gear in a clamping manner, the gear forms a rotating structure with the watch case through the middle shaft, and the gear forms a transmission structure with the test rod through the rack bar.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, first motor in the elevating system can drive the rolling axle and rotate the winding haulage rope, makes the haulage rope pull up the section of thick bamboo that collapses, need not the manual work and mentions the section of thick bamboo that collapses, and the haulage rope passes through the fixed pulley and constitutes lever structure with the rolling wheel, can use the less motor of power and will collapse a section of thick bamboo and pull up, saves electric power.

2. The utility model discloses in, the inside second motor of vibration mechanism can drive the plectrum of connecting on pivot and the pivot outer wall, beats the vibration board, makes the board that collapses of vibration board top drive the together vibration of concrete to reach the effect of automatic tight real concrete.

3. The utility model discloses in, settle on the roof has the handle, can mention the detector, conveniently carries, and the board top of collapsing is settled perpendicularly has the scale, height around can audio-visual measurement collapses, and the inside inner tube of a section of thick bamboo that collapses moreover can be changed, conveniently dismantles the washing.

4. The utility model discloses in, the resistance to compression accredited testing organization has been placed to the top of a section of thick bamboo that collapses, can use the test bar of resistance to compression accredited testing organization bottom, places in the top of concrete, presses down the test bar, tests the compressive strength of concrete to look over the compressive strength's result in the table of resistance to compression accredited testing organization top.

Drawings

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

FIG. 2 is a schematic view of a vibration mechanism according to the present invention;

fig. 3 is a schematic view of the middle collapsing cylinder of the present invention.

Fig. 4 is the schematic diagram of the middle anti-compression testing mechanism of the present invention.

Illustration of the drawings:

1. a support; 2. a set top; 3. a lifting mechanism; 301. a first motor; 302. a winding wheel; 303. a hauling rope; 304. a fixed pulley; 4. a grip; 5. collapsing the cylinder; 6. a graduated scale; 7. A collapse plate; 8. a vibration mechanism; 801. a housing; 802. a second motor; 803. a rotating shaft; 804. A shifting sheet; 805. a vibrating plate; 9. an inner barrel; 10. a compression resistance testing mechanism; 1001. a housing; 1002. a test rod; 1003. a spring; 1004. a rack bar; 1005. a gear; 1006. a pointer; 1007. a watch case; 1008. scale lines; 1009. a middle shaft.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel concrete compressive strength tester, including support 1, the top of support 1 is connected with roof 2, and the top of roof 2 is connected with handle 4, the staff can be with convenient the mentioning of organism through handle 4, settle in the bottom of roof 2 has elevating system 3, and the below of elevating system 3 settles and have a section of thick bamboo 5 that collapses, the inner wall connection that collapses section of thick bamboo 5 has inner tube 9, and the top that collapses section of thick bamboo 5 is provided with resistance to compression accredited testing organization 10, be concentric circles form setting through collapsing section of thick bamboo 5 and inner tube 9, make it collapse that section of thick bamboo 5 is better carry out the scope to inner tube 9 and prescribe a limit to, safety protection work, the bottom that collapses section of thick bamboo 5 is connected with and collapses board 7, and the below that the board collapsed.

Further, elevating system 3's inside is including first motor 301, and the upper end of first motor 301 is connected with the roof 2, and the front of roof 2 is provided with rolling wheel 302, and is fixed with fixed pulley 304 on one side of the front of roof 2, and the outer wall winding of rolling wheel 302 has haulage rope 303, and rolling wheel 302 is connected with first motor 301's output, and first motor 301 can drive rolling wheel 302, rolls haulage rope 303.

Further, the winding wheel 302 forms a rotating structure through the first motor 301, the winding wheel 302 and the fixed pulley 304 are distributed on the front face of the top 2 in parallel, the traction rope 303 and the fixed pulley 304 are connected through a pulley, manual work can be omitted, the first motor 301 with low use power can pull up the collapse cylinder 5 connected with the bottom of the traction rope 303 through the winding wheel 302, and time and labor are saved.

Further, the inside of the vibration mechanism 8 includes a housing 801, the upper side of the housing 801 is connected to the collapse plate 7, the inside of the housing 801 is provided with a second motor 802, the output end of the second motor 802 is connected to a rotating shaft 803, the outer wall of the rotating shaft 803 is connected to a shifting piece 804, and a vibration plate 805 is arranged above the shifting piece 804, so that concrete can be stacked on the collapse plate 7 with a large area and cannot fall into the ground.

Furthermore, the pulling piece 804 and the second motor 802 form a rotating structure through the rotating shaft 803, the vibrating plate 805 is movably connected with the housing 801, the vibrating plate 805 is directly placed at the upper end of the housing 801, the vibrating plate 805 and the housing 801 can be fixed through screws, and the pulling piece 804 can knock the vibrating plate 805 above during rotation, so that the collapse plate 7 above the vibrating plate 805 drives the concrete to vibrate together, and the effect of automatically compacting the concrete is achieved.

Further, scale 6 erects on the top of the board 7 that collapses, and scale 6 coincides mutually with the central point of a section of thick bamboo 5 that collapses, and height around the measurement that scale 6 can be audio-visual collapses is swing joint between a section of thick bamboo 5 and the inner tube 9 that collapses, convenient inner tube 9 of wasing alone.

Further, the inside of resistance to compression test mechanism 10 is including casing 1001, and rack 1004 has been placed to the inside of casing 1001, and the outer wall winding of rack 1004 has spring 1003, and the bottom welding of rack 1004 has test rod 1002, and the top welding of casing 1001 has watchcase 1007, and the inner wall of watchcase 1007 is inlayed and is had scale mark 1008, and the central point welding of watchcase 1007 has axis 1009, and the front cover of axis 1009 is equipped with gear 1005, and the front welding of gear 1005 has pointer 1006.

Furthermore, the rack bar 1004 is connected with the gear 1005 in a clamping manner, the gear 1005 and the watch case 1007 form a rotating structure through the middle shaft 1009, the gear 1005 and the test rod 1002 form a transmission structure through the rack bar 1004, the test rod 1002 presses downwards and simultaneously drives the rack bar 1004 and the gear 1005 which are connected upwards to rotate the pointer 1006 on the gear 1005, and the data result of the compressive strength can be visually seen on the scale mark 1008.

The working principle is as follows: when the collapse testing device is used, concrete is poured into the collapse cylinder 5, the collapse cylinder 5 is filled, the vibration mechanism 8 below the collapse plate 7 is opened, the second motor 802 inside the vibration mechanism 8 drives the rotating shaft 803 and the poking sheet 804 on the outer wall of the rotating shaft 803, the poking sheet 804 can beat and vibrate the vibration plate 805 above the collapse plate 7 when rotating, the vibration plate 805 can drive the collapse plate 7 to vibrate while vibrating, so that the concrete vibrates uniformly without gaps, then the concrete is pressed and flattened, the highest position of the concrete on the graduated scale 6 is observed, the lifting mechanism 3 is opened, the first motor 301 drives the winding wheel 302 to rotate, the traction rope 303 wound on the outer wall of the winding wheel 302 is lifted up to the collapse cylinder 5, at the moment, the concrete naturally falls off, the height of the highest position of the concrete on the graduated scale 6 is observed, the conclusion whether the concrete is qualified is obtained, the compression testing mechanism 10 is placed above the collapse cylinder 5, can use the test bar 1002 of resistance to compression accredited testing organization 10 bottom, place in the top of concrete, press down test bar 1002, test the compressive strength of concrete to look over the compressive strength's result in the table of resistance to compression accredited testing organization 10 top, after the test is accomplished, can dismantle the inside inner tube 9 of a section of thick bamboo 5 that collapses, wash inner tube 9 alone.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel concrete compressive strength tester, includes support (1), its characterized in that, the top of support (1) is connected with roof (2), and the top of roof (2) is connected with handle (4), settle the bottom of roof (2) has elevating system (3), and the below of elevating system (3) settles and to have a section of thick bamboo (5) that collapses, the inner wall connection that collapses a section of thick bamboo (5) has inner tube (9), and the top of collapsing a section of thick bamboo (5) is provided with resistance to compression accredited testing organization (10), the bottom of collapsing a section of thick bamboo (5) is connected with and collapses board (7), and the below of collapsing board (7) is provided with vibration mechanism (8).

2. The novel concrete compressive strength tester according to claim 1, wherein the inside of the lifting mechanism (3) comprises a first motor (301), the upper end of the first motor (301) is connected with the top (2), the front surface of the top (2) is provided with a winding wheel (302), a fixed pulley (304) is fixed on one side of the front surface of the top (2), the outer wall of the winding wheel (302) is wound with a traction rope (303), and the winding wheel (302) is connected with the output end of the first motor (301).

3. The novel concrete compressive strength tester as claimed in claim 2, wherein the winding wheel (302) forms a rotating structure through the first motor (301), the winding wheel (302) and the fixed pulley (304) are distributed in parallel on the front surface of the machine top (2), and the traction rope (303) and the fixed pulley (304) are movably connected.

4. The novel concrete compressive strength tester as claimed in claim 1, wherein the inside of the vibrating mechanism (8) comprises a housing (801), the upper part of the housing (801) is connected with the collapse plate (7), a second motor (802) is arranged inside the housing (801), the output end of the second motor (802) is connected with a rotating shaft (803), the outer wall of the rotating shaft (803) is connected with a shifting piece (804), and a vibrating plate (805) is arranged above the shifting piece (804).

5. The novel concrete compressive strength tester as claimed in claim 4, wherein the pick (804) and the second motor (802) form a rotating structure through the rotating shaft (803), the vibrating plate (805) is movably connected with the housing (801), the vibrating plate (805) is directly placed at the upper end of the housing (801), and the vibrating plate (805) and the housing (801) can be fixed through screws.

6. The novel concrete compressive strength tester as claimed in claim 1, wherein a graduated scale (6) is vertically erected at the top end of the collapse plate (7), the graduated scale (6) is coincident with the central point of the collapse cylinder (5), and the collapse cylinder (5) is movably connected with the inner cylinder (9).

7. The novel concrete compressive strength tester of claim 1, characterized in that, the inside of resistance to compression test mechanism (10) is including casing (1001), and tooth pole (1004) have been placed to the inside of casing (1001), the outer wall of tooth pole (1004) is twined there is spring (1003), and the bottom welding of tooth pole (1004) has test pole (1002), the top welding of casing (1001) has watchcase (1007), and the inner wall of watchcase (1007) is inlayed and is had scale mark (1008), the central point welding of watchcase (1007) has axis (1009), the front cover of axis (1009) is equipped with gear (1005), and the front welding of gear (1005) has pointer (1006).

8. The novel concrete compressive strength tester as claimed in claim 7, wherein the rack bar (1004) is connected with the gear (1005) in a snap fit manner, the gear (1005) forms a rotating structure with the watch case (1007) through the middle shaft (1009), and the gear (1005) forms a transmission structure with the test bar (1002) through the rack bar (1004).