CN223796554U

CN223796554U - Novel concrete slump detects device

Info

Publication number: CN223796554U
Application number: CN202422574858.0U
Authority: CN
Inventors: 吕朝阳; 袁亭; 沈磊; 吴樑; 彭喜
Original assignee: Suzhou Shangjian Hangshi Concrete Co ltd
Current assignee: Suzhou Shangjian Hangshi Concrete Co ltd
Priority date: 2024-10-24
Filing date: 2024-10-24
Publication date: 2026-01-13
Anticipated expiration: 2034-10-24

Abstract

The utility model discloses a novel concrete slump detection device, which comprises a bottom plate, wherein a fixed plate is fixedly arranged on the top side of the bottom plate, a first motor is fixedly arranged on one side of the fixed plate, the output end of the first motor rotates to penetrate through the fixed plate and is fixedly sleeved with a first belt wheel, the first belt wheel is driven to rotate by starting the first motor, so that a second belt wheel synchronously rotates, a circular plate on the outer side of the second belt wheel drives a fixed column to reciprocally rotate, when the fixed column rotates to the upper side, a connecting seat and a connecting rod are synchronously moved upwards by a linkage rod, and when the fixed column rotates to the lower side, a compaction head hammer at the other end of the connecting rod can be driven to reciprocally rotate to the concrete in a storage barrel by the connecting seat, so that the force of hammering the concrete at each time is the same, and the impact of different hammering force on slump is avoided.

Description

Novel concrete slump detects device

Technical Field

The utility model relates to the technical field of slump detection, in particular to a novel concrete slump detection device.

Background

The slump is a measure method and index of concrete workability, the main method for testing slump at present is to use a horn-shaped slump barrel with the diameter of an upper opening of 10 cm, the diameter of a lower opening of 20 cm and the height of 30 cm, fill concrete for three times, uniformly strike 25 down along the barrel wall from outside to inside by a scale rod after each filling, trowelling after tamping, then pulling up the barrel, causing slump phenomenon due to dead weight of the concrete, and subtracting the height of the highest point of the concrete after slump from the barrel height, namely the slump.

According to the novel concrete slump detection device provided by the bulletin No. (CN 210982122U), the novel concrete slump detection device comprises a base and a slump barrel, wherein the top of the base is provided with a measuring mechanism and a lifting mechanism for lifting the slump barrel, the measuring mechanism comprises a first support, the first support is detachably connected with the base, a first sleeve and a second sleeve are sequentially sleeved on the first support from bottom to top, the slump barrel is lifted in the vertical direction, the transverse torsion of concrete in the barrel taking process is avoided, the accuracy of a measuring result is improved, and meanwhile, the novel concrete slump detection device is simple in operation, high in practicability and convenient to popularize.

However, in the using process of the patent, firstly, the slump barrel is placed at the geometric center of the base, concrete is filled in three times, the concrete is tamped and scraped after the concrete is filled, but the concrete is vibrated in a manual mode, the vibration force of each time cannot be ensured, the influence on the detection result due to the fact that slump surfaces are different due to different vibration forces is easy to occur, meanwhile, the work load of staff is increased, and the use of the detection device is reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a novel concrete slump detection device which is used for solving the problems that the concrete is vibrated in a manual mode in the prior art, the vibration force of each vibration cannot be ensured, the slump surface is easy to influence the detection result due to the different vibration forces, meanwhile, the work load of staff is increased, and the use problem of the detection device is reduced.

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

The utility model provides a novel concrete slump detects device, includes bottom plate and threaded rod, the topside fixed mounting of bottom plate has the fixed plate, one side fixed mounting of fixed plate has first motor, the output of first motor rotates and runs through the fixed plate and fixedly cup joints first band pulley, one side fixed mounting of fixed plate has the erection column, the outside activity of erection column has cup jointed the second band pulley, be provided with same belt between second band pulley and the first band pulley, the outside of second band pulley is fixed to have cup jointed the plectane, one side fixed mounting of plectane has the fixed column, the outside of fixed column is provided with the linkage compaction subassembly, the topside fixed mounting of bottom plate has the connecting block, be provided with the lifting assembly in the connecting block, two elongated slots have been seted up respectively to the topside of bottom plate, are provided with movable assembly and measurement subassembly in two elongated slots respectively.

In one embodiment, the linkage compaction assembly comprises a linkage rod movably sleeved on the outer side of the fixed column, a connecting seat is arranged at the other end of the linkage rod, the other end of the linkage rod is movably sleeved in the connecting seat, a connecting rod is movably sleeved at the bottom of the connecting seat, and a compaction head is fixedly connected to the other end of the connecting rod.

In one embodiment, a limiting plate is fixedly arranged on one side of the fixing plate, a round hole is formed in the limiting plate, and the connecting rod is located in the round hole.

In one embodiment, the lifting assembly comprises a threaded motor fixedly mounted on the top side of the connecting block, the output end of the threaded motor penetrates through the connecting block in a rotating mode and is connected with the inner wall of one side of the connecting block in a rotating mode, and two guide rods are fixedly mounted on the inner wall of the connecting block.

In one embodiment, the same moving block is slidably arranged on the outsides of the threaded rod and the two guide rods, a connecting plate is fixedly arranged on one side of the moving block, and two hooks are fixedly arranged on the bottom side of the connecting plate.

In one embodiment, the moving assembly comprises a second motor fixedly installed on one side of the bottom plate, an output end of the second motor penetrates through the bottom plate in a rotating mode and is connected with an inner wall of one side of the long groove in a rotating mode, a sliding block is slidably installed outside the output end of the second motor, a placing plate is fixedly installed on the top side of the sliding block, and a storage barrel is placed on the top side of the placing plate.

In one embodiment, the measuring assembly comprises a fixing rod fixedly installed in the other long groove, a movable block is slidingly installed on the outer side of the fixing rod, a measuring ruler is fixedly installed on the top side of the movable block, a sleeve is movably sleeved on the outer side of the measuring ruler, a marker post is fixedly installed on one side of the sleeve, through holes and round holes are formed in two sides of the sleeve respectively, and bolts are installed in the round holes in a threaded mode.

Compared with the prior art, the novel concrete slump detection device has the beneficial effects that the first motor is started to drive the first belt pulley to rotate, so that the second belt pulley synchronously rotates, the circular plate outside the second belt pulley drives the fixed column to reciprocally rotate, when the fixed column rotates to the upper part, the connecting seat and the connecting rod are synchronously moved upwards by the linkage rod, when the fixed column rotates to the lower part, the connecting seat can drive the compaction head hammer at the other end of the connecting rod to the concrete in the storage barrel, and the circular plate is driven by the first motor to reciprocally rotate, so that the compaction head reciprocally moves up and down to hammer the concrete, the hammering force of each time is the same, and the phenomenon that the slump surface is different due to different hammering forces and the detection result is influenced is avoided.

The movable block is moved downwards by starting the screw motor to rotate anticlockwise, then the two hooks are hung on the two circular rings on the outer side of the storage barrel, and then the screw motor is started to rotate clockwise to move the movable block upwards, so that the storage barrel can be lifted in a vertical state by the two hooks when the movable block moves upwards, and the phenomenon that concrete is twisted transversely in the process of taking the storage barrel is avoided, so that the collapse of the concrete is caused.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of a portion of a structural connector of the present utility model;

FIG. 3 is a schematic illustration of a structural sleeve portion of the present utility model;

FIG. 4 is a schematic illustration of the hook portion component of the present utility model.

The device comprises a base plate 1, a fixed plate 2, a first motor 3, a first belt pulley 4, a first belt pulley 5, a mounting column 6, a second belt pulley 7, a belt 8, a circular plate 9, a fixed column 10, a linkage rod 11, a connecting seat 12, a connecting rod 13, a compacting head 14, a limiting plate 15, a second motor 16, a sliding block 17, a placing plate 18, a storage barrel 19, a connecting block 20, a threaded motor 21, a threaded rod 22, a guide rod 23, a moving block 24, a connecting plate 25, a hook 26, a fixed rod 27, a moving block 28, a measuring ruler 29, a sleeve 30 and a mark post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a novel concrete slump detection device comprises a bottom plate 1 and a threaded rod 21, wherein a fixed plate 2 is fixedly arranged on the top side of the bottom plate 1, a first motor 3 is fixedly arranged on one side of the fixed plate 2, the output end of the first motor 3 rotates to penetrate through the fixed plate 2 and fixedly sleeved with a first belt wheel 4, a mounting column 5 is fixedly arranged on one side of the fixed plate 2, a second belt wheel 6 is movably sleeved on the outer side of the mounting column 5, a circular plate 8 is fixedly sleeved on the outer side of the second belt wheel 6, a fixed column 9 is fixedly arranged on one side of the circular plate 8, a linkage compaction assembly is arranged on the outer side of the fixed column 9, a connecting block 19 is fixedly arranged on the top side of the bottom plate 1, a lifting assembly is arranged in the connecting block 19, two long grooves are respectively formed in the top side of the bottom plate 1, a moving assembly and a measuring assembly are respectively arranged in the two long grooves, the linkage compaction assembly comprises a linkage rod 10 movably sleeved on the outer side of a fixed column 9, the other end of the linkage rod 10 is provided with a connecting seat 11, the other end of the linkage rod 10 is movably sleeved in the connecting seat 11, the bottom of the connecting seat 11 is movably sleeved with a connecting rod 12, the other end of the connecting rod 12 is fixedly connected with a compaction head 13, one side of the fixed plate 2 is fixedly provided with a limiting plate 14, the limiting plate 14 is provided with a round hole, the connecting rod 12 is positioned in the round hole, the storage barrel 18 is driven to move to the lower side of the compaction head 13 by placing concrete in a storage barrel 18, then a second motor 15 is started, then a first belt pulley 4 is driven to rotate by a first motor 3, and the second belt pulley 6 is synchronously rotated under the action of a belt 7, the round plate 8 fixedly sleeved on the outer side of the second belt wheel 6 drives the fixed column 9 to rotate reciprocally, when the fixed column 9 rotates to the upper side, the linkage rod 10 pulls the connecting seat 11 to move upwards synchronously, and the bottom of the connecting seat 11 is movably sleeved with the connecting rod 12, so that the connecting rod 12 is synchronously driven to move upwards when the connecting seat 11 moves upwards, when the fixed column 9 drives the linkage rod 10 to move to the lower side, the connecting seat 11 can drive the compaction head 13 at the other end of the connecting rod 12 to hammer concrete in the storage barrel 18, the round plate 8 is driven to rotate reciprocally through the first motor 3, so that the compaction head 13 can hammer the concrete in the storage barrel 18 up and down reciprocally, the hammering force is the same each time, the different hammering forces are avoided, the slumping surfaces are not the same, the detection result is influenced, and the connecting rod 12 can always move in the round hole formed by the limiting plate 14 through the limiting plate 14 when moving up and down, and the moving track of the movement of the round rod can be limited.

According to fig. 1 and 4, the lifting assembly includes a connection block 19, a screw motor 20 is fixedly installed at the top side of the connection block 19, an output end of the screw motor 20 is rotatably connected with an inner wall of one side of the connection block 19 through the connection block 19, two guide rods 22 are fixedly installed at the inner wall of the connection block 19, a threaded rod 21 and an outer side of the two guide rods 22 are slidably installed at the same movable block 23, a connection plate 24 is fixedly installed at one side of the movable block 23, two hooks 25 are fixedly installed at the bottom side of the connection plate 24, the movable block 23 is moved downwards by starting the screw motor 20 to rotate anticlockwise, then the two hooks 25 are hung on two circular rings at the outer side of the storage barrel 18, and then the screw motor 20 is started to rotate clockwise to move the movable block 23 upwards, so that the storage barrel 18 can be lifted in a vertical state when the movable block 23 moves upwards, and collapse of concrete caused by lateral twisting of the concrete in the process of taking the storage barrel 18 is avoided.

According to the figures 1 and 3, the moving assembly comprises a second motor 15 fixedly installed at one side of the bottom plate 1, the output end of the second motor 15 rotates to penetrate through the bottom plate 1 and is rotationally connected with one side inner wall of one long groove, a sliding block 16 is laterally installed at the outer side of the output end of the second motor 15, a placing plate 17 is fixedly installed at the top side of the sliding block 16, a storage barrel 18 is placed at the top side of the placing plate 17, the sliding block 16 can be driven to reciprocate by starting the second motor 15 to rotate clockwise or anticlockwise, when concrete needs to be pressed, the storage barrel 18 can be driven to move below the compacting head 13 by starting the second motor 15 to rotate clockwise, hammering compaction can be started, the storage barrel 18 can be driven to move below two hooks 25 by rotating anticlockwise after compaction is completed, and then the storage barrel 18 can be lifted.

According to the embodiment shown in fig. 1 and 3, the measuring assembly includes another elongated slot, a fixed rod 26 is fixedly installed in the elongated slot, a movable block 27 is slidably installed on the outer side of the fixed rod 26, a measuring scale 28 is fixedly installed on the top side of the movable block 27, a sleeve 29 is movably sleeved on the outer side of the measuring scale 28, a marker post 30 is fixedly installed on one side of the sleeve 29, through holes and round holes are respectively formed in two sides of the sleeve 29, bolts are installed in the round holes, after the storage barrel 18 is lifted, the marker post 30 is driven to move above the concrete by pushing the measuring scale 28, when the bottom side of the marker post 30 is attached to the top side of the concrete, the other end of the bolts can be extruded towards the measuring scale 28 by rotating the bolts clockwise, then fixing of the sleeve 29 can be completed, after fixing is completed, graduation marks of the measuring scale 28 can be seen through the through holes formed in one side of the sleeve 29, and accurate slump data can be obtained.

The novel concrete slump detection device is connected with 220V commercial power, and the main controller can be conventional known equipment such as a computer for controlling.

When in use: by placing concrete into the storage barrel 18, starting the second motor 15 to drive the storage barrel 18 to move below the compaction head 13, then starting the first motor 3 to drive the first belt pulley 4 to rotate, under the action of the belt 7, so that the second belt pulley 6 rotates synchronously, and further, the fixed column 9 is driven to rotate reciprocally by the fixed sleeved round plate 8 outside the second belt pulley 6, when the fixed column 9 rotates to the upper side, the connecting seat 11 is pulled to move upwards synchronously by the linkage rod 10, and the connecting rod 12 is movably sleeved at the bottom of the connecting seat 11, so that the connecting rod 12 is synchronously driven to move upwards when the connecting seat 11 moves upwards, when the fixed column 9 drives the linkage rod 10 to move to the lower side, the connecting seat 11 can drive the compaction head 13 at the other end of the connecting rod 12 to hammer the concrete in the storage barrel 18, and the round plate 8 is driven to rotate reciprocally by the first motor 3, so that the compaction head 13 can reciprocate up and down to hammer the concrete in the storage barrel 18, the hammering force is the same each time, the phenomenon that the slump surface is different and the detection result is influenced is avoided, the connecting rod 12 can always move in the round hole formed in the limiting plate 14 when moving up and down through the limiting plate 14, the moving track of the connecting rod can be limited, after hammering and compaction, the second motor 15 is started to drive the storage barrel 18 to move below the connecting plate 24, then the thread motor 20 is started to rotate anticlockwise so as to move down the moving block 23, then the two hooks 25 are hung on the two rings outside the storage barrel 18, then the thread motor 20 is started to rotate clockwise so as to move up the moving block 23, the two hooks 25 can lift the storage barrel 18 in a vertical state when the moving block 23 moves up, lateral twisting of the concrete during the removal of the bucket 18 is avoided, resulting in collapse of the concrete, and after the bucket 18 is lifted, the post 30 is moved over the concrete, and slump values can be measured.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel concrete slump detection device, includes bottom plate (1) and threaded rod (21), a serial communication port, the top side fixed mounting of bottom plate (1) has fixed plate (2), one side fixed mounting of fixed plate (2) has first motor (3), the output of first motor (3) rotates and runs through fixed plate (2) and fixedly cup joints first band pulley (4), one side fixed mounting of fixed plate (2) has erection column (5), the outside activity of erection column (5) has cup jointed second band pulley (6), be provided with same belt (7) between second band pulley (6) and first band pulley (4), the outside of second band pulley (6) is fixed cup joints plectane (8), one side fixed mounting of plectane (8) has fixed column (9), the outside of fixed column (9) is provided with the compaction subassembly, the top side fixed mounting of bottom plate (1) has first band pulley (19), be provided with the drawing up subassembly in band pulley (19), the top side of bottom plate (1) is equipped with two elongated slot and moves the connecting block assembly and two and move the interior elongated slot respectively.

2. The novel concrete slump detection device according to claim 1, wherein the linkage compaction assembly comprises a linkage rod (10) movably sleeved on the outer side of the fixed column (9), the other end of the linkage rod (10) is provided with a connecting seat (11), the other end of the linkage rod (10) is movably sleeved in the connecting seat (11), a connecting rod (12) is movably sleeved at the bottom of the connecting seat (11), and a compaction head (13) is fixedly connected with the other end of the connecting rod (12).

3. The novel concrete slump detection device according to claim 2, wherein a limiting plate (14) is fixedly arranged on one side of the fixed plate (2), a round hole is formed in the limiting plate (14), and the connecting rod (12) is located in the round hole.

4. The novel concrete slump detection device according to claim 1, wherein the lifting assembly comprises a threaded motor (20) fixedly installed on the top side of a connecting block (19), the output end of the threaded motor (20) rotates to penetrate through the connecting block (19) and is rotationally connected with the inner wall of one side of the connecting block (19), and two guide rods (22) are fixedly installed on the inner wall of the connecting block (19).

5. The novel concrete slump detection device according to claim 4, wherein the threaded rod (21) and the outer sides of the two guide rods (22) are slidably provided with the same moving block (23), one side of the moving block (23) is fixedly provided with a connecting plate (24), and the bottom side of the connecting plate (24) is fixedly provided with two hooks (25).

6. The novel concrete slump detection device according to claim 1, wherein the moving assembly comprises a second motor (15) fixedly installed on one side of the bottom plate (1), an output end of the second motor (15) rotates to penetrate through the bottom plate (1) and is rotationally connected with an inner wall of one side of a long groove, a sliding block (16) is slidably installed outside the output end of the second motor (15), a placement plate (17) is fixedly installed on the top side of the sliding block (16), and a storage barrel (18) is placed on the top side of the placement plate (17).

7. The novel concrete slump detection device according to claim 1, wherein the measuring assembly comprises a fixed rod (26) fixedly installed in the other long groove, a movable block (27) is slidably installed on the outer side of the fixed rod (26), a measuring ruler (28) is fixedly installed on the top side of the movable block (27), a sleeve (29) is movably sleeved on the outer side of the measuring ruler (28), a marker post (30) is fixedly installed on one side of the sleeve (29), through holes and round holes are respectively formed in two sides of the sleeve (29), and bolts are installed in the round holes in a threaded mode.