CN214374071U - Concrete slump detection device - Google Patents

Abstract

The utility model relates to a slump detection device's technical field, to the defect that easy emergence slope leads to the concrete pile to be disturbed when the manual slump detection bucket that lifts up of tradition, a concrete slump detection device is proposed, the pick-up plate that sets up including the level, the vertical detection pole that is provided with of pick-up plate upper surface, the connecting piece has been cup jointed in the slip of detection pole, the one end that the detection pole was kept away from to the connecting piece is provided with slump detection bucket, the vertical setting of slump detection bucket, the connecting piece is provided with and is used for fixing the fastener at the detection pole with the connecting piece, the support ring has still been cup jointed in the slip of detection pole, the support ring is located the connecting piece below, support ring outer wall level is provided with the measuring board that is used for measuring the height of concrete pile, the outer wall of detection pole is provided with the scale, the pick-up plate upper surface still can dismantle and be connected with the stirring rod that is used for stirring concrete. This application has the effect that is difficult for taking place the slope when making to lift up slump and detect the bucket.

Description

Concrete slump detection device

Technical Field

The application relates to the technical field of slump detection devices, in particular to a concrete slump detection device.

Background

The concrete slump mainly refers to the plasticizing performance and the pumpability of concrete, factors influencing the concrete slump mainly include grading ratio change, water content and the like, and different building construction processes have different requirements on the concrete slump.

Before the concrete is used, the slump of the concrete is usually required to be detected, tools such as a slump detection barrel, a scale, a horizontal detection plate, a stirring rod and the like are usually required when the slump of the concrete is detected, the concrete detection barrel is a horn-shaped barrel with an upper opening of 100mm, a lower opening of 200mm and a height of 300mm, when the slump of the concrete is detected, firstly, vertically placing a slump cone on a detection plate, adding concrete into the slump detection barrel for three times, stirring and tamping the concrete in the slump detection barrel by using a stirring rod after adding the concrete into the slump detection barrel once, scraping the concrete at the top end of the slump detection barrel after filling the slump detection barrel with the concrete, and the slump detection barrel is vertically lifted, concrete in the slump detection barrel collapses to the periphery due to self weight, the height of the top end of the concrete is measured by using a scale, and the slump of the concrete is obtained by subtracting the height of a concrete pile from the height of the slump detection barrel.

To the correlation technique among the above-mentioned, because the manual work is detected the slump and is led to lifting up the in-process and can't keep the vertically direction all the time, lift up in-process slump and detect that the bucket takes place the slope easily, lead to the concrete to receive the disturbance of external force for the accuracy that the concrete slump detected receives the influence. Therefore, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to make the in-process slump that promotes slump and detect the bucket detect the difficult emergence slope of bucket, this application provides a concrete slump detection device.

The application provides a pair of concrete slump detection device adopts following technical scheme:

the utility model provides a concrete slump detection device, includes the pick-up plate that the level set up, the vertical detection pole that is provided with of pick-up plate upper surface, the connecting piece has been cup jointed in the detection pole slip, the one end that the detection pole was kept away from to the connecting piece is provided with slump detection bucket, the vertical setting of slump detection bucket, the connecting piece is provided with and is used for fixing the fastener at the detection pole with the connecting piece, the support ring has still been cup jointed in the slip of detection pole, the support ring is located the connecting piece below, support ring outer wall level is provided with the measuring board that is used for measuring the height that the concrete was piled, the outer wall of detection pole is provided with the scale, the pick-up plate upper surface still can be dismantled and be connected with the stirring rod that is used for stirring concrete.

By adopting the technical scheme, when the slump detection is required, the connecting piece is moved to enable the connecting piece to drive the slump detection barrel to be abutted against the upper surface of the detection plate, the position of the connecting piece is fixed through the fastening piece to enable the slump detection barrel not to be prone to displacement, concrete is added into the slump detection barrel and is stirred and tamped by using the stirring rod, after the concrete is added, the fastening piece is opened, the connecting piece is moved in the direction away from the detection plate, the connecting piece drives the slump detection barrel to be away from the detection plate, when the concrete stops collapsing, the support ring is moved and rotated to enable the measurement plate to be abutted against the top end of the concrete pile, the scale supported at the position of the detection rod is recorded, the height of the concrete pile is obtained, the height of the concrete pile is subtracted from the height of the concrete pile by utilizing the height of the slump detection barrel, the slump of the concrete pile is known, and the slump of the concrete pile is sleeved on the detection rod through the connecting piece, make the connecting piece can drive the slump along vertical direction and detect the bucket and remove for the slump detects difficult disturbance concrete pile when bucket lifts up, is favorable to improving the detection effect of concrete slump.

Preferably, the connecting piece includes that slip cap locates the spacing ring on the test bar, the outer wall fixedly connected with bracing piece of spacing ring, the one end that the spacing ring was kept away from to the bracing piece is provided with solid fixed ring, gu the outer wall fixed connection of fixed ring inner wall and slump test bucket, the fastener is including seting up the screw thread through-hole in second go-between outer wall, screw thread through-hole threaded connection has fastening bolt, fastening bolt supports tightly the setting with the test bar outer wall.

By adopting the technical scheme, when concrete needs to be added to the slump detection barrel in an in-and-out mode, the fastening bolt is screwed until the fastening bolt is abutted against the outer wall of the detection rod, so that the position of the limiting ring is fixed, the slump detection barrel is fixed, and the slump detection barrel is not easy to shift when going to the slump detection barrel; simultaneously, make slump detect the barrel head end and support tightly with the pick-up plate all the time for the difficult slump of following of concrete detects the barrel head end and spills.

Preferably, the bottom end of the detection rod is provided with an external thread, the upper surface of the detection plate is provided with a threaded hole, and the bottom end of the detection rod is in threaded connection with the threaded hole.

By adopting the technical scheme, the detection rod can be detached from the detection plate, so that the detection rod is convenient to clean; meanwhile, after detection is finished, the detection rod can be detached, and the occupied space of the concrete slump detection device is facilitated.

Preferably, the upper surface of the detection plate is fixedly connected with a clamping ring, and the stirring rod is inserted in the clamping ring in a sliding manner.

Through adopting above-mentioned technical scheme for can insert the joint intra-annular when the stirring rod does not use, make the stirring rod be difficult for following the landing on the pick-up plate, make the stirring rod be difficult for losing.

Preferably, a collecting box is arranged on the bottom side of the detection plate, the collecting box is connected with a collecting tank in a sliding and inserting mode, and a through hole for the collecting tank to be connected in an inserting mode is formed in the outer wall of the collecting box.

By adopting the technical scheme, the detection rod, the slump detection barrel, the measuring plate and the like can be placed into the collecting tank through the arrangement that the collecting tank is slidably inserted into the collecting tank, so that the detection rod, the slump detection barrel, the measuring plate and the like can be conveniently stored, and the detection rod, the slump detection barrel and the measuring plate are not easy to lose; meanwhile, the occupied space of the concrete slump detection device is favorably reduced.

Preferably, the detection rod is coaxially and fixedly connected with a propping plate, and the bottom side of the propping plate is propped against the upper surface of the detection plate.

Through adopting above-mentioned technical scheme, through the setting of close tight board of support, be favorable to reducing the condition of infiltration screw hole when the concrete collapses for the concrete is difficult for solidifying in the screw hole, makes the measuring pole be convenient for demolish from the screw hole.

Preferably, pedals are arranged on two opposite sides of the collecting box, the bottom sides of the pedals are flush with the bottom side of the collecting box, and anti-skid grains are further arranged on the upper surfaces of the pedals.

By adopting the technical scheme, through the arrangement of the two groups of pedals, when an operator carries out concrete slump measurement, the operator can step on the pedals with feet, so that the collecting box and the detection plate are not easy to displace, and the slump detection barrel can be stably placed on the detection plate; through the setting of anti-skidding line, be favorable to increasing the frictional force of footboard upper surface.

Preferably, the stirring rod is fixedly connected with a first connecting rod along one end of the length direction, a second connecting rod is arranged at one end of the first connecting rod far away from the stirring rod, and the first connecting rod, the second connecting rod and the stirring rod are arranged in a Z shape.

By adopting the technical scheme, the first connecting rod, the second connecting rod and the stirring rod are arranged in a Z shape, so that when concrete in the slump detection barrel needs to be stirred, force can be applied to the stirring rod by holding the second connecting rod, and the stirring rod can be used for better stirring the concrete; simultaneously, after the stirring rod inserts solid fixed ring, the first connecting rod of accessible and joint ring butt for the stirring rod is difficult for taking place relative displacement in the joint intra-annular, makes the stirring rod be difficult for following the intra-annular roll-off of joint.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the detection rod is vertically arranged on the upper surface of the detection plate, the connecting piece is sleeved on the detection rod in a sliding mode, and one end of the connecting piece is connected with the slump detection barrel; when the slump detection barrel needs to be lifted, the slump detection barrel can be vertically lifted by moving the connecting rod, so that the condition that a concrete pile is disturbed due to inclination in the lifting process of the slump detection barrel is favorably reduced, and the detection of the concrete slump is more accurate;

2. through the arrangement of the clamping ring, the stirring rod can be inserted into the clamping ring, so that the stirring rod is fixed on the detection plate, and the stirring rod is not easy to lose;

3. through the setting of butt joint board, be favorable to reducing the concrete pile and get into the threaded hole when collapsing and lead to the condition that the measuring staff can't be torn open from the threaded hole for the dismantlement of measuring staff is simple and convenient more.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view illustrating a connection relationship between a detection rod and a detection plate according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

FIG. 4 is an enlarged schematic view of section B of FIG. 2;

description of reference numerals: 1. detecting a plate; 11. a collection box; 111. a port; 12. collecting tank; 13. a closing plate; 131. a handle; 14. a pedal; 2. a detection lever; 20. a threaded hole; 21. a propping plate; 3. a support ring; 31. measuring a plate; 4. a connecting member; 41. a limiting ring; 42. a support bar; 43. a fixing ring; 44. a slump detection barrel; 5. a stirring rod; 51. a first connecting rod; 52. a second connecting rod; 53. a snap ring; 45. a fastener; 451. a threaded through hole; 452. and fastening the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete slump detection device.

Referring to fig. 1 and 2, a concrete slump detection device, pick-up plate 1 including the level setting, the vertical measuring rod 2 that is provided with of pick-up plate 1 upper surface, measuring rod 2 is cylindrical rod-like, 2 periphery walls of measuring rod are provided with the scale, 2 slip of measuring rod has cup jointed support ring 3, 3 outer wall fixedly connected with of support ring are used for measuring the measuring plate 31 of concrete pile height, measuring plate 31 is rectangular platelike, measuring plate 31 length direction is perpendicular with 2 axis direction of measuring rod, measuring rod 2 has still slided and has cup jointed connecting piece 4, connecting piece 4 is located support ring 3 top, the one end that connecting piece 4 kept away from measuring rod 2 is provided with slump detection bucket 44, slump detection bucket 44's axis is parallel with 2 axis of measuring rod, pick-up plate 1 upper surface still can dismantle and be connected with stirring rod 5, the operating personnel of being convenient for use stirring rod 5 to stir the concrete.

Referring to fig. 1 and 2, the horizontal distance between one end of the measuring plate 31, which is far away from the detection rod 2 in the length direction, and the axis of the detection plate 1 is greater than the horizontal distance between the axis of the slump detection barrel 44 and the axis of the detection rod 2, so that the measuring plate 31 can better measure the height of the top end of the concrete pile after the slump detection barrel 44 is lifted.

Referring to fig. 2 and 3, the connector 4 is provided with a fastener 45 for fixing the connector 4 to the detection lever 2. Connecting piece 4 cup joints the spacing ring 41 on test bar 2 including sliding, and the outer wall fixedly connected with bracing piece 42 of the spacing ring 41, and the length direction of bracing piece 42 sets up with the axis of test bar 2 is perpendicular, and the solid fixed ring 43 of fixedly connected with of the one end of spacing ring 41 is kept away from to bracing piece 42, and gu fixed ring 43 axis and slump detect bucket 44 axis coincidence, gu fixed ring 43's inner wall and slump detect the outer wall fixed connection of bucket 44.

Referring to fig. 2 and 3, the fastener 45 includes the screw thread through-hole 451 that sets up in the outer wall of spacing ring 41, and screw thread through-hole 451 threaded connection has fastening bolt 452, and fastening bolt 452 supports tightly with the outer wall of measuring staff 2, is convenient for fix spacing ring 41 on measuring staff 2, and then fixed slump detects bucket 44 for toward slump detects bucket 44 and is difficult for producing the displacement when the concrete is packed into.

Referring to fig. 2 and 3, the outer wall of the bottom end of the detection rod 2 is provided with an external thread, the upper surface of the detection plate 1 is provided with a threaded hole 20, and the bottom end of the detection rod 2 is in threaded connection with the threaded hole 20, so that the detection rod 2 can be detached from the detection plate 1, and the detection rod 2 can be conveniently detached from the detection plate 1 for cleaning; meanwhile, the occupied area of the concrete slump detection device is convenient to reduce.

Referring to fig. 2 and 3, the detection rod 2 is further coaxially and fixedly connected with a abutting plate 21, the abutting plate 21 is located at the bottom end of the detection rod 2, the abutting plate 21 abuts against the upper surface of the detection plate 1, and therefore when concrete collapses, the concrete is not easy to permeate into the threaded hole 20, and the situation that the detection rod 2 cannot be detached due to the fact that the concrete is solidified in the threaded hole 20 is favorably reduced.

Referring to fig. 2 and 4, two groups of clamping rings 53 are fixedly connected to the upper surface of the detection plate 1, the two groups of clamping rings 53 are opposite to each other, the axes of the two groups of clamping rings 53 are overlapped with each other, and the axes of the clamping rings 53 are parallel to the horizontal plane of the detection plate 1; make the stirring rod 5 can insert in joint ring 53 for stirring rod 5 is difficult for losing, when needs stirring concrete, can directly take stirring rod 5 out in joint ring 53 and stir.

Referring to fig. 2 and 4, one end of the stirring rod 5 is fixedly connected with a first connecting rod 51, one end of the first connecting rod 51, which is far away from the stirring rod 5, is fixedly connected with a second connecting rod 52, the axis of the first connecting rod 51 is perpendicular to the axis of the stirring rod 5, and the axis of the second connecting rod 52 is parallel to the axis of the stirring rod 5; the stirring rod 5, the first connecting rod 51 and the second connecting rod 52 are arranged in a Z shape, and the stirring rod 5 is inserted into the clamping ring 53 until the first connecting rod 51 is abutted against the clamping ring 53, so that the stirring rod 5 is clamped, and the stirring rod 5 is not easy to displace; meanwhile, the stirring rod 5 is applied with force by holding the second connecting rod 52, so that the operator can drive the stirring rod 5 to stir the concrete better.

Referring to fig. 1 and 2, the bottom end of the detection plate 1 is fixedly connected with a collection box 11, two outer walls of the collection box 11 are opposite to each other and are horizontally and fixedly connected with pedals 14, the pedals 14 are located at the bottom end of the collection box 11, the lower surfaces of the pedals 14 are flush with the lower surfaces of the collection box 11, and the pedals 14 are stepped by two feet when the operators detect conveniently, so that the collection box 11 is more stable with detection. The upper surface of the pedal 14 is provided with anti-skid lines, which is beneficial to increasing the friction force of the pedal 14.

Referring to fig. 1 and 2, 11 horizontal slip of collecting box pegs graft there is collecting vat 12, the collecting vat 12 degree of depth is greater than 200mm, be convenient for with measuring bar 2, slump detection bucket 44 and stirring rod 5 are put into collecting vat 12, be convenient for measuring bar 2, taking in of slump detection bucket 44 and stirring rod 5 etc., supply collecting vat 12 male opening 111 has still been seted up to 11 lateral walls of collecting vat, the one end of collecting vat 12 stretches out outside opening 111 and collecting vat 12 stretches out the outer one end fixedly connected with of opening 111 and is used for sealing the closed plate 13 of opening 111, one side that closed plate 13 deviates from collecting vat 12 is provided with handle 131, the operating personnel of being convenient for grip handle 131 and pull out the collecting vat 12 from collecting vat 11.

The implementation principle of the concrete slump detection device in the embodiment of the application is as follows: when the slump of the concrete is detected, the limiting ring 41 is moved, the bottom of the slump detection barrel 44 is abutted against the detection plate 1, the fastening bolt 452 is screwed until the fastening bolt 452 is abutted against the outer wall of the detection rod 2, so that the position of the slump detection barrel 44 is fixed, the concrete is added into the slump detection barrel 44 for three times, the stirring rod 5 is used for stirring and tamping the concrete once, when the slump detection barrel 44 needs to be lifted, the fastening bolt 452 is unscrewed, the limiting ring 41 is moved in the direction away from the detection plate 1 until the limiting ring 41 drives the slump detection rod 2 to be separated from the detection rod 2, after the concrete naturally collapses, the supporting ring 3 is moved in the direction away from the detection plate 1 and rotated, so that the measurement plate 31 is positioned above the concrete pile, the supporting ring 3 is moved until the measurement plate 31 is abutted against the top end of the concrete, the position of the supporting ring 3 at the moment on the detection rod 2 is recorded, and then obtain the height of concrete pile, highly subtract the height of concrete pile with slump detection bucket 44, promptly for the slump of concrete pile, slip through connecting piece 4 and cup joint on measuring pole 2, make slump detection bucket 44 can remove along vertical direction all the time, make slump detection bucket 44 lift the in-process and difficult the emergence slope, make the concrete pile difficult by slump detection bucket 44 disturbance, make the slump detection of concrete more accurate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a concrete slump detection device which characterized in that: comprises a detection plate (1) which is horizontally arranged, a detection rod (2) is vertically arranged on the upper surface of the detection plate (1), the detection rod (2) is sleeved with a connecting piece (4) in a sliding manner, one end of the connecting piece (4) far away from the detection rod (2) is provided with a slump detection barrel, the slump detection barrel is vertically arranged, the connecting piece (4) is provided with a fastening piece (45) for fixing the connecting piece (4) on the detection rod (2), the detection rod (2) is also sleeved with a support ring (3) in a sliding manner, the support ring (3) is positioned below the connecting piece (4), a measuring plate (31) for measuring the height of the concrete pile is horizontally arranged on the outer wall of the supporting ring (3), the outer wall of detection pole (2) is provided with the scale, pick-up plate (1) upper surface still can dismantle and be connected with stirring rod (5) that are used for stirring concrete.

2. The concrete slump detection device according to claim 1, wherein: connecting piece (4) locate spacing ring (41) on test rod (2) including the slip cap, the outer wall fixedly connected with bracing piece (42) of spacing ring (41), the one end that spacing ring (41) were kept away from in bracing piece (42) is provided with solid fixed ring (43), gu fixed ring (43) inner wall and the outer wall fixed connection of slump test bucket, fastener (45) are including seting up in screw through-hole (451) of second go-between outer wall, screw through-hole (451) threaded connection has fastening bolt (452), fastening bolt (452) support tightly the setting with test rod (2) outer wall.

3. The concrete slump detection device according to claim 1, wherein: the bottom end of the detection rod (2) is provided with an external thread, the upper surface of the detection plate (1) is provided with a threaded hole (20), and the bottom end of the detection rod (2) is in threaded connection with the threaded hole (20).

4. A concrete slump detection apparatus according to claim 3, wherein: the upper surface of the detection plate (1) is fixedly connected with a clamping ring (53), and the stirring rod (5) is inserted in the clamping ring (53) in a sliding manner.

5. The concrete slump detection device according to claim 4, wherein: the detection plate is characterized in that a collection box (11) is arranged on the bottom side of the detection plate (1), a collection groove (12) is inserted into the collection box (11) in a sliding mode, and a through hole (111) for inserting the collection groove (12) is formed in the outer wall of the collection box (11).

6. A concrete slump detection apparatus according to claim 3, wherein: the detection rod (2) is coaxially and fixedly connected with a propping plate (21), and the bottom side of the propping plate (21) is propped against the upper surface of the detection plate (1).

7. The concrete slump detection device according to claim 5, wherein: the two opposite sides of the collecting box (11) are provided with pedals (14), the bottom sides of the pedals (14) are flush with the bottom side of the collecting box (11), and the upper surface of each pedal (14) is also provided with anti-skid lines.

8. The concrete slump detection device according to claim 4, wherein: stirring rod (5) are along length direction's one end fixedly connected with head rod (51), the one end that stirring rod (5) were kept away from in head rod (51) is provided with second connecting rod (52), head rod (51), second connecting rod (52) and stirring rod (5) three are the setting of Z type.

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