CN210665392U

CN210665392U - Concrete fluidity testing device

Info

Publication number: CN210665392U
Application number: CN201921059324.7U
Authority: CN
Inventors: 陈炜强
Original assignee: Fujian Quanzhou Baozhi Concrete Co Ltd
Current assignee: Fujian Quanzhou Baozhi Concrete Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-06-02
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a concrete fluidity testing arrangement, including base, slump bucket, motor, the upper surface of base has first curb plate and second curb plate welded in proper order by turning right a left side, the slump bucket is located the inboard of first curb plate and second curb plate, the lifter plate has all been welded to the top left and right sides face of slump bucket, the gag lever post is installed to the top block of spacing bucket, the upper surface at the roof is installed to the motor, the right side of second bottom plate is provided with fixed establishment, the outside welding of support column has the mounting panel, the top block of base has the steel rule. This concrete mobility testing arrangement, the convenient position of fixed slump bucket does not need the staff foot to move fixed slump bucket, and the convenience rises the slump bucket perpendicularly, does not need the staff manual height of lifting the slump bucket, uses manpower sparingly, conveniently measures the height of concrete heap and the difference in height of slump bucket, and the data that the measurement obtained are more accurate.

Description

Concrete fluidity testing device

Technical Field

The utility model relates to a concrete test correlation technique field specifically is a concrete fluidity testing arrangement.

Background

Concrete is a main material for building construction, and the quality of concrete is closely related to the fluidity of concrete, so that the concrete fluidity test is one of standard experiments for evaluating the quality of concrete, and concrete is generally poured into a slump bucket for testing.

However, in the conventional concrete fluidity testing device, an operator is required to step feet on two sides of a slump bucket to fix the slump bucket, the position of the slump bucket cannot be conveniently fixed, the worker is required to manually lift the slump bucket, the working strength of the operator is increased, and the slump bucket cannot be vertically lifted to cause the concrete pile to incline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mobility testing arrangement to solve the inconvenient fixed slump bucket's of the current concrete mobility testing arrangement position of proposing in the above-mentioned background art, need the staff manual slump bucket of lifting up, increase staff's working strength, and can not ensure to lift up the slump bucket perpendicularly, the inconvenient problem of measuring the height of concrete heap and the difference in height of slump bucket.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete fluidity testing device comprises a base, a slump bucket and a motor, wherein a first side plate and a second side plate are welded on the upper surface of the base from left to right in sequence, a supporting column is fixedly connected to the inner side surface of the second side plate, the slump bucket is positioned on the inner sides of the first side plate and the second side plate, a first bottom plate is welded on the left side surface of the slump bucket, a second bottom plate is welded on the right side surface of the slump bucket, connecting blocks are fixed on the lower surfaces of the first bottom plate and the second bottom plate, bearing holes are formed in the first bottom plate and the second bottom plate, lifting plates are welded on the left side surface and the right side surface of the top end of the slump bucket, a limiting bucket is welded on the right end of the lifting plates on the right side surface of the top end of the slump bucket, a limiting rod is clamped and mounted at the top end of the limiting bucket, and a top plate mounted between the top end of the first side plate and the top end of the second side plate, the motor is installed at the upper surface of roof, and the output of motor is connected with the lead screw to the lifter plate threaded connection that the bottom of lead screw and slump bucket top left surface set up, the right side of second bottom plate is provided with fixed establishment, the outside welding of support column has the mounting panel, and the top of mounting panel is provided with the sleeve, telescopic inside runs through there is the support column, and telescopic right flank paste has the target board, the top block of base has the steel rule, and the left side of steel rule is provided with the tamp.

Preferably, the first bottom plate and the second bottom plate are connected with the base clamping groove through connecting blocks, and the left side face of the first bottom plate is tightly attached to the right side face of the first side plate.

Preferably, the vertical central line of the screw rod and the vertical central line of the bearing hole formed in the first bottom plate are overlapped, and the outer diameter sizes of the screw rod and the limiting rod are smaller than the inner diameter size of the bearing hole.

Preferably, the fixing mechanism comprises an operating plate, a screw and an extrusion plate, the screw is fixed on the left side surface of the operating plate, and the extrusion plate is welded on the left side surface of the screw.

Preferably, the lower surface of the target plate and the upper surface of the slump bucket are located on the same horizontal line, the target plate is of a rotating structure on the outer side of the supporting column through the sleeve, and the right end of the target plate is provided with the slot.

Preferably, the steel ruler passes through the inside of target through the slot, and the steel ruler is elastic construction.

Compared with the prior art, the beneficial effects of the utility model are that: the concrete fluidity testing device is convenient for fixing the position of the slump bucket, does not need workers to move the slump bucket by feet to fix the slump bucket, is convenient for vertically lifting the slump bucket, does not need the workers to manually lift the slump bucket, saves manpower, is convenient for measuring the height difference between the height of a concrete pile and the height of the slump bucket, and obtains more accurate data through measurement;

1. the slump bucket is convenient to fix, workers do not need to move to fix the slump bucket, and manpower is saved;

2. the slump bucket and the screw rod are arranged, the screw rod drives the slump bucket to lift under the action of the motor, so that the slump bucket is conveniently and vertically lifted, workers do not need to manually lift the slump bucket, and the concrete pile is prevented from being inclined due to the fact that the slump bucket is inclined;

3. be provided with target and steel rule, the target passes through the sleeve and is revolution mechanic in the outside of support column, through rotating the sleeve, can place the target directly over the concrete is piled, and the upper surface of slump bucket and the lower surface parallel and level of target when slump bucket is fixed on the base insert the inside of target with the steel rule for the steel rule is perpendicular with the concrete pile, conveniently measures the height difference of the height that the concrete was piled and slump bucket, and measures the data that obtain more accurate.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the overlooking and cutting structure of the present invention;

FIG. 4 is a schematic view of the top-down connection structure of the sleeve and the target of the present invention;

fig. 5 is a schematic view of the rising state of the slump bucket of the present invention.

In the figure: 1. a base; 2. a first side plate; 3. a second side plate; 4. a support pillar; 5. a slump bucket; 6. a first base plate; 7. a second base plate; 8. connecting blocks; 9. a bearing hole; 10. a lifting plate; 11. a limiting barrel; 12. a top plate; 13. a motor; 14. a screw rod; 15. a limiting rod; 16. a fixing mechanism; 1601. an operation panel; 1602. a screw; 1603. a pressing plate; 17. mounting a plate; 18. a sleeve; 19. marking a target; 20. a steel ruler; 21. tamping; 22. and (4) a slot.

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. 1-5, the present invention provides a technical solution: a concrete fluidity testing device comprises a base 1, a first side plate 2, a second side plate 3, a supporting column 4, a slump bucket 5, a first bottom plate 6, a second bottom plate 7, a connecting block 8, a bearing hole 9, a lifting plate 10, a limiting bucket 11, a top plate 12, a motor 13, a screw rod 14, a limiting rod 15, a fixing mechanism 16, a mounting plate 17, a sleeve 18, a marking plate 19, a steel rule 20, a tamping bar 21 and a slot 22, wherein the first side plate 2 and the second side plate 3 are welded on the upper surface of the base 1 from left to right in sequence, the supporting column 4 is fixedly connected on the inner side surface of the second side plate 3, the slump bucket 5 is positioned on the inner sides of the first side plate 2 and the second side plate 3, the first bottom plate 6 is welded on the left side surface of the slump bucket 5, the second bottom plate 7 is welded on the right side surface of the slump bucket 5, the connecting blocks 8 are fixed on the lower surfaces of the first bottom plate 6 and the second bottom plate 7, the bearing holes 9 are formed in the first bottom plate 6 and, the left side surface and the right side surface of the top end of the slump bucket 5 are both welded with lifting plates 10, the right end of the lifting plate 10 on the right side surface of the top end of the slump bucket 5 is welded with a limiting bucket 11, the top end of the limiting bucket 11 is clamped with a limiting rod 15, the upper surface of the limiting rod 15 is fixedly provided with a top plate 12 arranged between the top end of the first side plate 2 and the top end of the second side plate 3, a motor 13 is arranged on the upper surface of the top plate 12, the output end of the motor 13 is connected with a lead screw 14, the bottom end of the lead screw 14 is in threaded connection with the lifting plate 10 arranged on the left side surface of the top end of the slump bucket 5, the right side of the second bottom plate 7 is provided with a fixing mechanism 16, the outer side of the supporting column 4 is welded with a mounting plate 17, a sleeve 18 is arranged above the mounting plate 17, the supporting column 4 penetrates through the sleeve 18, a standard plate 19 is adhered to the, the target plate 19 is of a rotating structure on the outer side of the supporting column 4 through the sleeve 18, the right end of the target plate 19 is provided with the slot 22, the difference between the height of the slump bucket 5 and the height of the concrete pile is conveniently, quickly and accurately measured through the target plate 19 and the steel ruler 20, the top end of the base 1 is clamped with the steel ruler 20, the left side of the steel ruler 20 is provided with the tamper 21, the steel ruler 20 penetrates through the inside of the target plate 19 through the slot 22, the steel ruler 20 is of an elastic structure, and the steel ruler 20 is conveniently inserted into the target plate 19 through the elasticity of the steel ruler 20;

as shown in fig. 1 and 2, the first bottom plate 6 and the second bottom plate 7 are connected with the clamping groove of the base 1 through the connecting block 8, the left side surface of the first bottom plate 6 is tightly attached to the right side surface of the first side plate 2, so that the slump bucket 5 inside the first bottom plate 6 and the second bottom plate 7 is conveniently fixed on the base 1, the fixing mechanism 16 comprises an operating plate 1601, a screw 1602 and an extrusion plate 1603, the screw 1602 is fixed on the left side surface of the operating plate 1601, the extrusion plate 1603 is welded on the left side surface of the screw 1602, and the position relationship between the extrusion plate 1603 and the slump bucket 5 is conveniently adjusted by rotating the operating plate 1601, so that the slump bucket 5 is conveniently separated from the limit of the fixing mechanism 16;

as shown in fig. 1 and 5, the vertical central line of the screw 14 coincides with the vertical central line of the receiving hole 9 formed in the first bottom plate 6, and the outer diameter of the screw 14 and the limiting rod 15 are smaller than the inner diameter of the receiving hole 9, so that the screw 14 and the limiting rod 15 can pass through the receiving hole 9, and the first bottom plate 6 and the second bottom plate 7 cannot obstruct the lifting of the slump bucket 5.

The working principle is as follows: when the concrete fluidity test apparatus is used, the concrete after being mixed is firstly put into the slump bucket 5, then the tamper 21 is taken out from the top end of the base 1, the tamper 21 is vertically inserted into the slump bucket 5, the concrete in the slump bucket 5 is moved up and down by the tamper 21 in the slump bucket 5 so that the concrete is uniformly arranged in the slump bucket 5, then the concrete after being mixed is put into the slump bucket 5 again until the height of the concrete is above the slump bucket 5, then the excessive concrete at the top end of the slump bucket 5 is taken out by using a tool so that the height of the concrete is flush with the height of the upper surface of the slump bucket 5, the operation panel 1601 is manually rotated clockwise, the screw 1602 is in the shape at the bottom end of the second side panel 3, and the screw 1602 is in threaded connection with the second side panel 3, so that the screw 1602 moves to the right in the second side panel 3, the left side surface of the pressing plate 1603 is further away from the second base plate 7;

then, a motor 13 is connected with an external power supply, the working principle of the motor 13 is a mature technology under the existing background, the motor 13 drives a screw rod 14 to rotate clockwise, the screw rod 14 is in threaded connection with a lifting plate 10 fixed on the left side of a slump bucket 5, so that the slump bucket 5 is lifted upwards above a base 1, a limiting bucket 11 moves upwards on the outer side of a limiting rod 15 until the upper surface of the slump bucket 5 is attached to the lower surface of a top plate 12, the screw rod 14 penetrates through a bearing hole 9 on a first bottom plate 6 in the lifting process of the slump bucket 5, the limiting rod 15 penetrates through a bearing hole 9 on a second bottom plate 7, and a connecting block 8 is separated from the top end of the base 1;

then the concrete coming out from the interior of the slump cone 5 is piled on the base 1, because the sleeve 18 penetrates through the interior of the supporting column 4, the sleeve 18 is placed on the mounting plate 17, the target plate 19 forms a rotating structure with the supporting column 4 through the sleeve 18, the target plate 19 is rotated 180 degrees, so that the target plate 19 is positioned right above the concrete pile, then the steel ruler 20 is bent, the steel ruler 20 is inserted into the slot 22, because the upper surface of the slump cone 5 is flush with the lower surface of the target plate 19 when the slump cone 5 is fixed on the base 1, the distance between the lower surface of the target plate 19 and the upper surface of the concrete pile is measured, so as to measure the fluidity of the concrete, and a series of operations of the concrete fluidity testing device are completed, and the content not described in detail in the description belongs to the prior art known by a person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a concrete fluidity testing arrangement, includes base (1), slump bucket (5) and motor (13), its characterized in that: the upper surface of the base (1) is sequentially welded with a first side plate (2) and a second side plate (3) from left to right, a support column (4) is fixedly connected to the inner side of the second side plate (3), the slump bucket (5) is positioned on the inner sides of the first side plate (2) and the second side plate (3), a first bottom plate (6) is welded to the left side of the slump bucket (5), a second bottom plate (7) is welded to the right side of the slump bucket (5), connecting blocks (8) are fixed to the lower surfaces of the first bottom plate (6) and the second bottom plate (7), bearing holes (9) are formed in the first bottom plate (6) and the second bottom plate (7), lifting plates (10) are welded to the left side and the right side of the top of the slump bucket (5), and a limiting bucket (11) is welded to the right end of the lifting plate (10) on the right side of the top of the slump bucket (5), a limiting rod (15) is installed at the top end of the limiting barrel (11) in a clamped mode, a top plate (12) installed between the top end of the first side plate (2) and the top end of the second side plate (3) is fixedly arranged on the upper surface of the limiting rod (15), a motor (13) is installed on the upper surface of the top plate (12), the output end of the motor (13) is connected with a lead screw (14), the bottom end of the lead screw (14) is in threaded connection with a lifting plate (10) arranged on the left side face of the top end of the slump barrel (5), a fixing mechanism (16) is arranged on the right side of the second bottom plate (7), a mounting plate (17) is welded on the outer side of the supporting column (4), a sleeve (18) is arranged above the mounting plate (17), a supporting column (4) penetrates through the inner portion of the sleeve (18), a standard plate (19) is adhered to the right side face of the sleeve (18), a steel ruler (, and the left side of the steel ruler (20) is provided with a tamper (21).

2. A concrete fluidity testing device according to claim 1, wherein: first bottom plate (6) and second bottom plate (7) all are connected with base (1) draw-in groove through connecting block (8), and the left surface of first bottom plate (6) closely laminates with the right flank of first curb plate (2).

3. A concrete fluidity testing device according to claim 1, wherein: the vertical central line of the screw rod (14) and the vertical central line of the bearing hole (9) formed in the first bottom plate (6) are overlapped, and the outer diameter sizes of the screw rod (14) and the limiting rod (15) are smaller than the inner diameter size of the bearing hole (9).

4. A concrete fluidity testing device according to claim 1, wherein: the fixing mechanism (16) comprises an operating plate (1601), a screw (1602) and an extrusion plate (1603), the screw (1602) is fixed on the left side face of the operating plate (1601), and the extrusion plate (1603) is welded on the left side face of the screw (1602).

5. A concrete fluidity testing device according to claim 1, wherein: the lower surface of the target plate (19) and the upper surface of the slump barrel (5) are located on the same horizontal line, the target plate (19) is of a rotating structure on the outer side of the supporting column (4) through the sleeve (18), and the right end of the target plate (19) is provided with the slot (22).

6. A concrete fluidity testing device according to claim 5, wherein: the steel ruler (20) penetrates through the inside of the mark plate (19) through the slot (22), and the steel ruler (20) is of an elastic structure.