CN214150296U

CN214150296U - Cement mortar fluidity tester

Info

Publication number: CN214150296U
Application number: CN202021980012.2U
Authority: CN
Inventors: 唐利通
Original assignee: Tianjin Jiuhangshengtong Technology Co ltd
Current assignee: Tianjin Jiuhangshengtong Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-09-07
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a cement mortar fluidity tester, belonging to the technical field of cement machinery, comprising a concrete base, wherein one side surface of the concrete base is provided with a screw hole, a fastening bolt is connected in the screw hole in a screwing way, one end of the fastening bolt runs through a fixed block, a rubber cushion layer is bonded on the top of the concrete base, the top of the fixed block is fixedly connected with a frame, the surface of the bottom of the frame is detachably linked with the rubber cushion layer, the circle of the frame is embedded and connected with an outer frame, the surface of the top end of the outer frame is fixedly connected with a support rod A, the surface of the outer frame far away from the support rod A is fixedly connected with a support rod B, a connecting block is welded on the support rod A, a scale is not required to be additionally searched, the storage box can be disassembled or installed by pulling the storage box, tools required to be used can be put into the storage box, and the used tools are prevented from being lost, the practicability of the tester is improved, and the tester is suitable for popularization and application.

Description

Cement mortar fluidity tester

Technical Field

The utility model relates to a cement machine technical field especially relates to a cement mortar fluidity apparatus.

Background

The fluidity of cement mortar is a measure of the fluidity of cement mortar, and at a certain water addition, the fluidity depends on the water demand of cement. The fluidity is expressed in terms of the average diameter (MM) of the cement mortar spread on the flow table, which is a reflection of the plasticity of the cement mortar. The fluidity of the mortar is measured by the jumping of the mortar on a jumping table according to the specified operation, the bottom diffusion diameter is expressed by mm, the fluidity is expressed by the size of the diffusion diameter, and the fluidity of the cement mortar is measured by a method for testing the water requirement of the cement.

The patent No. CN110836837A discloses a cement mortar fluidity tester, which consists of a frame, a motor, a cam, a bearing, a push rod, a disc table top, a tamping bar, a die sleeve, a truncated cone circular die, a gauge inspection tool and a control machine; the improved electric motor type disc-shaped ramming machine is characterized in that an electric motor is horizontally arranged on the upper portion of the rack, at least three reinforcing rib plates are arranged on the outer ring of the flexible rack, the cam is arranged on the inner side of the rack and is in driven connection with the output end of the electric motor, a bearing is arranged at the upper end of the cam, a push rod is arranged at the upper end of the bearing, a disc table top is arranged at the top end of the push rod, a truncated cone round die is arranged at the upper end of the disc table top, a ramming rod is arranged on the inner side of the truncated cone round die, a titanium nitride layer is coated at one end of the ramming rod, and the controller controls the electric motor through an electric device. The invention has the advantages of simple design structure, simple and convenient operation, small fluctuation range of measurement and high accuracy of the detection value of the fluidity.

The prior art has the following disadvantages: 1. the structure is inconvenient to disassemble, the tester frame and the concrete base cannot be disassembled, the movement and the maintenance of the tester are not facilitated, and the use requirement cannot be met; 2. the tool used by the tester cannot be integrally placed with the tester, the used tool can be lost, and the measurement of data after the experiment is not very convenient, so that the cement mortar fluidity tester is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cement mortar fluidity tester, when aiming at using a cement mortar fluidity tester, firstly, the fastening bolt is screwed up through the screw hole, so that the cement mortar fluidity tester is fixed on the concrete base, the frame is detachable with the concrete base, the frame is convenient to move, the concrete base can prevent the influence of external vibration on the measurement, the measurement precision can be improved, when in use, the mixed mortar sample is loaded into the truncated cone circular mold in two layers, 5 times are respectively marked in two mutually vertical directions by a knife, 10 times are totally counted and then uniformly tamped for 10 times from outside to inside by a tamping bar, the scraping is finished, then the mold sleeve and the truncated cone circular mold are lifted, the motor is rotated through a controller, the disc table is jumped through the cam driving the push rod, a rubber cushion layer arranged between the frame and the concrete base can prevent the frame and the motor from being damaged when the frame vibrates, the life of apparatus has been prolonged, can satisfy the user demand, after the survey time, put into the storing box with the tamp and unscrew the bolt, rotatory scale, screw up the bolt when making scale and disc desktop level, the distance between two measuring sticks is adjusted to two sliders that slide, just can reach the diameter of mortar bottom surface through the scale, need not to look for the scale in addition, pulling storing box just can dismantle storing box or install, can put into storing box with the instrument that needs use, the instrument that prevents to use loses, the practicality of apparatus has been improved, and is suitable for being generalized to use.

The utility model provides a specific technical scheme as follows:

the utility model provides a cement mortar fluidity tester, which comprises a concrete base, wherein one side surface of the concrete base is provided with a screw hole, the screw hole is internally screwed with a fastening bolt, one end of the fastening bolt penetrates through a fixed block, the top of the concrete base is bonded with a rubber cushion layer, the top of the fixed block is fixedly connected with a frame, the bottom surface of the frame is detachably connected with the rubber cushion layer, a circle of the frame is inlaid with an outer frame, the top surface of the outer frame is fixedly connected with a strut A, the surface of the outer frame, which is far away from the strut A, is fixedly connected with a strut B, a connecting block is welded on the strut A, a chute is arranged on the connecting block, a slide bar is slidably connected in the chute, one end of the slide bar, which is far away from the chute, is fixedly connected with a storage box, a tamping bar is placed in the storage box, and a bolt penetrates through the top surface of the strut B, the bolt penetrates through the graduated scale and is screwed with a nut, a sliding rail is arranged on the surface of one side of the graduated scale, a sliding block is connected onto the sliding rail in a sliding mode, and a measuring rod is arranged on one side of the sliding block.

Optionally, a motor is mounted on the surface of one side of the rack, a power output end of the motor is connected with a power input end of the cam, and a push rod is movably connected to the top of the cam.

Optionally, the top end of the push rod is fixedly connected with a disc table top, and the bottom surface of the disc table top is movably connected with the top end of the rack.

Optionally, a truncated cone circular mold is movably connected to the disc desktop, a mold sleeve is detachably connected to the top of the truncated cone circular mold, and the motor is electrically connected with the controller.

Optionally, the power input ends of the controller and the motor are connected to a power output end of an external power supply.

The utility model has the advantages as follows:

the embodiment of the utility model provides a cement mortar mobility apparatus:

1. at first, fasten the bolt through the screw, make cement mortar mobility apparatus fix on concrete base, make frame and concrete base can dismantle, conveniently remove the frame, concrete base can prevent the influence of outside vibrations to the survey, can improve measurement accuracy, in operation, the mortar sample that will mix is packed into in the truncated cone circular mould in two-layer, respectively draw 5 times in mutually perpendicular's two directions with the knife, 10 times total then evenly smash 10 times from outside to inside with the tamping bar, the scraping that finishes, then mention die sleeve and truncated cone circular mould, make the motor rotate through the controller, drive the disc desktop through the cam, the rubber bed course that sets up between frame and the concrete base, can prevent to cause the damage to frame and motor when the frame shakes, the life of apparatus has been prolonged, can satisfy the user demand.

2. After the survey time, put into the storing box with the tamp and unscrew the bolt, rotatory scale, screw up the bolt when making scale and disc desktop level, the distance between two measuring sticks is adjusted to two sliders that slide, just can reach the diameter of mortar bottom surface through the scale, need not to look for the scale in addition, pulling storing box just can be dismantled storing box or install, can put into storing box with the instrument that needs to use, the instrument that prevents to use loses, the practicality of apparatus has been improved, and is suitable for being generalized to use.

Drawings

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

Fig. 1 is a schematic view of the overall structure of a cement mortar fluidity tester according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a storage box of a cement mortar fluidity tester according to an embodiment of the present invention;

fig. 3 is a partial schematic structural view of a cement mortar fluidity tester according to an embodiment of the present invention;

in the figure: 1. a storage box; 2. tamping; 3. a motor; 4. a strut A; 5. an outer frame; 6. a controller; 7. A disc tabletop; 8. a push rod; 9. a truncated cone circular die; 10. die sleeve; 11. fastening a bolt; 12. a fixed block; 13. a screw hole; 14. a concrete base; 15. a rubber cushion layer; 16. a measuring rod; 17. a slider; 18. a slide rail; 19. a graduated scale; 20. a bolt; 21. a cam; 22. a strut B; 23. a frame; 24. a slide bar; 25. A chute; 26. connecting blocks; 27. and a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A cement mortar fluidity tester according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, a cement mortar fluidity tester provided by an embodiment of the present invention includes a concrete base 14, a screw hole 13 is formed on a side surface of the concrete base 14, a fastening bolt 11 is screwed in the screw hole 13, one end of the fastening bolt 11 penetrates through a fixed block 12, a rubber cushion layer 15 is bonded on a top of the concrete base 14, a frame 23 is fixedly connected to a top of the fixed block 12, the rubber cushion layer 15 is detachably linked to a bottom surface of the frame 23, an outer frame 5 is connected to the frame 23 in a ring-inlaid manner, a supporting rod a4 is fixedly connected to a top surface of the outer frame 5, a supporting rod B22 is fixedly connected to a side surface of the outer frame 5 away from the supporting rod a4, a connecting block 26 is welded on the supporting rod a4, a sliding groove 25 is formed on the connecting block 26, a sliding rod 24 is slidably connected in the sliding groove 25, one end of the sliding rod 24 away from the sliding groove 25 is fixedly connected with a storage box 1, the tamper 2 is placed in the storage box 1, the bolt 20 penetrates through the top surface of the supporting rod B22, the bolt 20 penetrates through the graduated scale 19 and is connected with the nut 27 in a threaded mode, the surface of one side of the graduated scale 19 is provided with the sliding rail 18, the sliding rail 18 is connected with the sliding block 17 in a sliding mode, and the measuring rod 16 is installed on one side of the sliding block 17.

Illustratively, the fastening bolt 11 is screwed through the screw hole 13, so that the cement mortar fluidity tester is fixed on the concrete base 14, the frame 23 and the concrete base 14 are detachable, the frame 23 is convenient to move, the concrete base 14 can prevent the influence of external vibration on the test, the measurement precision can be improved, in operation, the mixed mortar sample is loaded into the truncated cone round mold 9 in two layers, the mortar is respectively divided into 5 times in two mutually perpendicular directions by a knife, 10 times are counted, then the mortar is uniformly tamped for 10 times from outside to inside by the tamping rod 2, the scraping is finished, then the mold sleeve 10 and the truncated cone round mold 9 are lifted, the motor 3 is rotated through the controller 6, the push rod 8 is driven by the cam 21 to enable the disk table top 7 to jump, the rubber cushion layer 15 arranged between the frame 23 and the concrete base 14 vibrates, the frame 23 and the motor 3 can be prevented from being damaged when the frame 23 is used, the life of apparatus has been prolonged, can satisfy the user demand, after the survey time, put into storing box 1 with the tamp 2 and unscrew bolt 20, rotatory scale 19, screw up bolt 20 when making scale 19 and disc desktop 7 level, the distance between two measuring sticks 16 is adjusted to two sliders 17 that slide, just can reach the diameter of gluing sand bottom surface through scale 19, need not to look for scale 19 in addition, pulling storing box 1 just can be dismantled storing box 1 or install, can put into storing box 1 with the instrument that needs use, the instrument that prevents to use loses, the practicality of apparatus has been improved, and is suitable for being generalized to use.

Referring to fig. 1, a motor 3 is installed on one side surface of the frame 23, a power output end of the motor 3 is connected with a power input end of a cam 21, and a push rod 8 is movably connected to the top of the cam 21.

Illustratively, the motor 3 is rotated by the controller 6, and the push rod 8 is driven by the cam 21 to jump the disc table top 7.

Referring to fig. 1, a disc table top 7 is fixedly connected to the top end of the push rod 8, and the bottom surface of the disc table top 7 is movably connected to the top end of the frame 23.

As an example, the disk table 7 may be run out to measure the fluidity of the cement mortar.

Referring to fig. 1, a truncated cone circular mold 9 is movably connected to the disc table top 7, a mold sleeve 10 is detachably connected to the top of the truncated cone circular mold 9, and the motor 3 is electrically connected to the controller 6.

Illustratively, a sample of the ready-mixed mortar is loaded in two layers into a truncated cone circular mold 9.

Referring to fig. 1, the controller 6 and the power input terminal of the motor 3 are connected to a power output terminal of an external power source.

By way of example, the fluidity of cement mortar can be accurately measured.

When in use, the fastening bolt 11 is screwed through the screw hole 13, so that the cement mortar fluidity tester is fixed on the concrete base 14, the frame 23 and the concrete base 14 can be disassembled, the frame 23 is convenient to move, the concrete base 14 can prevent the influence of external vibration on the test, the measurement precision can be improved, when in use, the mixed mortar sample is arranged in the truncated cone round mold 9 in two layers, a knife is used for dividing the mortar sample in two mutually vertical directions for 5 times respectively, 10 times are counted, then the tamping rod 2 is used for uniformly tamping from outside to inside for 10 times, the scraping is finished, then the mold sleeve 10 and the truncated cone round mold 9 are lifted, the motor 3 is rotated through the controller 6, the push rod 8 is driven by the cam 21 to enable the disk table top 7 to bounce, the rubber cushion layer 15 arranged between the frame 23 and the concrete base 14 vibrates, the frame 23 and the motor 3 can be prevented from being damaged when the frame 23 is used, after the survey time, put into storing box 1 with the tamper 2 and unscrew bolt 20, rotatory scale 19, screw up bolt 20 when making scale 19 and disc desktop 7 level, the distance between two measuring sticks 16 is adjusted to two sliders 17 that slide, just can reach the diameter of mortar bottom surface through scale 19, need not to look for scale 19 in addition, and pulling storing box 1 just can be dismantled storing box 1 or the installation, can put into storing box 1 with the instrument that needs use.

The utility model relates to a cement mortar fluidity tester, which comprises a storage box 1; 2. tamping; 3. a motor; 4. a strut A; 5. an outer frame; 6. a controller; 7. a disc tabletop; 8. a push rod; 9. a truncated cone circular die; 10. die sleeve; 11. fastening a bolt; 12. a fixed block; 13. a screw hole; 14. a concrete base; 15. a rubber cushion layer; 16. a measuring rod; 17. a slider; 18. a slide rail; 19. a graduated scale; 20. A bolt; 21. a cam; 22. a strut B; 23. a frame; 24. a slide bar; 25. a chute; 26. connecting blocks; 27. the nut and the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the nut and the components are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a cement mortar fluidity apparatus, includes concrete base (14), its characterized in that, screw (13) have been seted up to concrete base (14) one side surface, threaded connection has fastening bolt (11) in screw (13), fastening bolt (11) one end runs through in fixed block (12), concrete base (14) top bonds has rubber bed course (15), fixed block (12) top fixedly connected with frame (23), frame (23) bottom surface can be dismantled to link has rubber bed course (15), frame (23) round is inlayed and is connected with outrigger (5), outrigger (5) top fixed surface is connected with branch A (4), outrigger (5) keep away from branch A (4) one side fixed surface and is connected with branch B (22), the welding has connecting block (26) on branch A (4), the utility model discloses a measuring instrument, including connecting block (26), connecting block (26) and branch B, has seted up spout (25) on the connecting block, sliding connection has slide bar (24) in spout (25), slide bar (24) are kept away from spout (25) one end fixedly connected with storing box (1), tamping bar (2) have been placed in storing box (1), branch B (22) top surface has run through bolt (20), bolt (20) run through and are screwed in scale (19) and are connected with nut (27), scale (19) one side surface mounting has slide rail (18), sliding connection has slider (17) on slide rail (18), measuring stick (16) are installed to slider (17) one side.

2. The cement mortar fluidity tester according to claim 1, wherein a motor (3) is installed on one side surface of the rack (23), the power output end of the motor (3) is connected with the power input end of a cam (21), and the top of the cam (21) is movably connected with a push rod (8).

3. The cement mortar fluidity tester according to claim 2, wherein a disc table top (7) is fixedly connected to the top end of the push rod (8), and the bottom surface of the disc table top (7) is movably connected with the top end of the rack (23).

4. The cement mortar fluidity tester according to claim 3, wherein the disc table top (7) is movably connected with a truncated cone round mold (9), the top of the truncated cone round mold (9) is detachably connected with a mold sleeve (10), and the motor (3) is electrically connected with a controller (6).

5. The apparatus as claimed in claim 4, wherein the controller (6) and the power input terminal of the motor (3) are connected to the power output terminal of an external power source.