CN212031486U - Concrete slump measuring device - Google Patents

Abstract

The utility model discloses a concrete slump measuring device, which comprises a slot arranged on the side surface of a collapsed barrel, wherein the outer side of the slot is detachably connected with a horizontal rod, the horizontal rod is connected with a vertically arranged digital display ruler through a connecting piece, and the connecting piece is used for driving the digital display ruler to horizontally slide along the horizontal rod and also used for driving the digital display ruler to slide along the vertical direction so as to further measure the height of the highest point of collapsed concrete; the utility model discloses a horizon bar is connected digital display chi and the bucket that collapses to after getting the bucket that collapses, drive the peak that the digital display chi removed the concrete through the connecting piece, carry out the measurement of concrete peak height, and then the slump that can the accurate measurement concrete can reduce and detect the degree of difficulty and error.

Description

Concrete slump measuring device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the building detects, especially, relate to a concrete slump measuring device.

[ background of the invention ]

Slump is a method and an index for measuring concrete workability, slump tests are usually carried out in construction sites and laboratories to measure the fluidity of the mixture, and visual experience is used for evaluating the cohesiveness and the water retention. The slump is measured by a quantitative index, and is used for judging whether the construction can be normally carried out.

The common concrete slump detection method comprises the steps of filling concrete to be detected into a collapsing cylinder, tamping, leveling, pulling up the collapsing cylinder, detecting the height of the highest point of the concrete to be detected after collapse through a steel tape measure, and further obtaining the slump of the concrete to be detected.

However, when the steel tape measure is used for measuring the height of the highest point of the concrete to be measured, objects such as reinforcing steel bars or wooden sticks and the like which are held by hands on site can only be horizontally placed at the highest point of the concrete, and then the height of the object is detected, so that the measurement difficulty is increased, and detection errors can be caused due to the fact that a detector holds the object by hands.

[ Utility model ] content

The utility model aims at providing a concrete slump measuring device to solve the problem that concrete slump detects difficulty, the error is big.

The utility model adopts the following technical scheme: the utility model provides a concrete slump measuring device, is including setting up the slot in the bucket side that collapses, and the outside of slot can be dismantled and be connected with the horizon bar, and the horizon bar is connected with the digital display chi of vertical setting through the connecting piece, and the connecting piece is used for driving the digital display chi and slides along the horizon bar horizontal slip, still is used for supplying the digital display chi to slide along vertical direction, and then the height of the peak of the concrete after collapsing.

Furthermore, the connecting piece comprises two transverse rods which are arranged in parallel and at intervals, and the two transverse rods are connected through a vertical rod;

two ends of the two cross rods are provided with first bent parts towards the first side surfaces of the connecting pieces, and each first bent part is used for being buckled on the digital display ruler;

the both ends of montant all have the second kink towards the second side of connecting piece, and every second kink all is used for the buckle on the horizon bar.

Further, first kink includes with the horizontal pole vertically first bending segment and with the first bending segment vertically second bending segment, second bending segment towards the horizontal pole middle part.

Further, the second bending part comprises a third bending section perpendicular to the vertical rod and a fourth bending section perpendicular to the third bending section, and the fourth bending section faces the middle of the vertical rod.

Furthermore, the slot is in a block shape, the inner side surface of the slot is an inclined surface, and the inclined surface is attached to the outer surface of the collapse barrel;

the outer side surface of the slot is provided with a socket which is used for accommodating the end part of the horizontal rod.

Furthermore, the horizontal rod is a flat steel ruler, and the shape of the socket is the same as the cross section of the steel ruler.

Further, two opposite sides of the collapsing barrel are provided with foot pedals.

The utility model has the advantages that: the utility model discloses a horizon bar is connected digital display chi and the bucket that collapses to after getting the bucket that collapses, drive the peak that the digital display chi removed the concrete through the connecting piece, carry out the measurement of concrete peak height, and then the slump that can the accurate measurement concrete can reduce and detect the degree of difficulty and error.

[ description of the drawings ]

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

fig. 2 is a schematic structural view of the slide fastener of the present invention;

fig. 3 is a schematic structural diagram of the slot of the present invention.

Wherein: 1. a slot; 2. collapsing the barrel; 3. a pedal; 4. a horizontal bar; 5. sliding and buckling; 6. a digital display ruler; 11. a socket; 51. a cross bar; 52. a vertical rod; 53. a first bent portion; 54. a second bending part.

[ detailed description ] embodiments

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a concrete slump measuring device, as shown in fig. 1, including setting up slot 1 in the 2 sides of bucket that collapses, the outside of slot 1 can be dismantled and be connected with horizon bar 4, and horizon bar 4 is connected with the digital display chi 6 of vertical setting through connecting piece 5, and connecting piece 5 is used for driving horizon bar 4 and slides on digital display chi 6, and then measures the height of the peak of the bucket that collapses 2 and the lagging concrete respectively, and then obtains the slump of concrete.

The utility model discloses a horizon bar is connected digital display chi and the bucket that collapses to after getting the bucket that collapses, drive the peak that the digital display chi removed the concrete through the connecting piece, carry out the measurement of concrete peak height, and then the slump that can the accurate measurement concrete can reduce and detect the degree of difficulty and error.

Specifically, through setting up slot 1, can make things convenient for the fixed of horizon bar 4 on the bucket 2 that collapses, no longer need artifical handheld, reduce and detect the degree of difficulty, promote and detect the precision. During measurement, after the collapsed barrel 2 is taken out and prevented from being close to concrete, the horizontal rod 4 faces the highest point position of the concrete, the height of the digital display ruler 6 is adjusted, the bottom end of the digital display ruler 6 is prevented from reaching the highest point of the concrete, and therefore the rising height of the digital display ruler 6 is the height of the highest point of the concrete.

Connecting piece 5 can be effectual is connected horizon bar 4 and digital display chi 6, and then can measure the height of horizon bar 4 through digital display chi 6. More specifically, the horizontal rod 4 may be a steel ruler.

By using the connecting piece 5 in the embodiment, the digital display ruler 6 can horizontally slide on the horizontal rod 4, the height of the highest point of the concrete is measured after the collapse barrel 2 is removed, and the difference between the height of the collapse barrel and the height of the highest point of the concrete is calculated by combining the height of the collapse barrel and the height of the highest point of the concrete, namely the slump of the concrete, so that the parameter support of the concrete is provided for construction.

As a way of implementation, the connecting member 5 includes two parallel cross rods 51 arranged at intervals, and the two cross rods 51 are connected by a vertical rod 52. The two ends of the two cross rods 51 are provided with first bending parts 53 towards the first side face of the connecting piece 5, and each first bending part 53 is used for being buckled on the digital display ruler 6. Both ends of the vertical rod 52 facing the second side of the connecting member 5 are provided with second bent portions 54, and each second bent portion 54 is used for being buckled on the horizontal rod 4.

The first kink 53 that combines two horizontally horizontal poles 51 and its tip can be so that 5 buckles of connecting piece in digital display chi 6 both sides, and according to digital display chi 6's width specifically design first kink 53's size, guarantee that it can follow digital display chi 6 and slide from top to bottom can. The second bent portion 54 is designed to be fastened to the horizontal rod 4 according to the same principle as the first bent portion 53, and the size and shape of the fastening space of the second bent portion 54 are specifically designed according to the size and shape of the horizontal rod 4.

As a possible implementation manner, the first bending portion 53 includes a first bending section perpendicular to the cross bar 51 and a second bending section perpendicular to the first bending section, and the second bending section faces the middle of the cross bar 51. In this embodiment, since the cross section of the digital display scale 6 is rectangular, a rectangular space can be formed by this design.

The second bending portion 54 includes a third bending section perpendicular to the vertical rod 52 and a fourth bending section perpendicular to the third bending section, and the fourth bending section faces the middle of the vertical rod 52. As above, the mode considers that the cross-sectional shapes of the horizontal rod 4 and the digital display ruler 6 are the same, so that the clamping is convenient.

In this embodiment, the insertion groove 1 is block-shaped, and in order to match the shape of the outer surface of the collapsed barrel 2, the contact surface between the insertion groove 1 and the collapsed barrel 2 (i.e. the inner side surface of the insertion groove) is an inclined surface, and the inclined surface is attached to the outer surface of the collapsed barrel, and is the insertion groove 1. The outer side surface (i.e., the surface opposite to the inner side surface, which is referred to as the surface for inserting the horizontal rod 4 in the embodiment) of the slot 1 is provided with a socket 11, and the socket 11 is used for accommodating the end of the horizontal rod 4.

In this embodiment, the horizon bar 4 specifically is flat steel ruler, and the shape of socket 11 is the same with the cross section of steel ruler, and then makes the operation of whole device more convenient, and the design of connecting piece 5 is simpler. In order to make the measurement accuracy more accurate, a level meter can be arranged on the horizontal rod 4, and the horizontal rod 4 is ensured to be horizontal by the level meter when the measurement is carried out, so that the accuracy of the measurement is greatly increased.

In order to prevent the unstable collapse bucket 2 when the concrete is poured into the collapse bucket 2, the two opposite sides of the collapse bucket 2 are provided with the pedal plates 3, the operator steps on the pedal plates 3 to pour the concrete into the collapse bucket, and the collapse bucket 2 is prevented from shifting in the pouring process.

The utility model discloses a use method does:

the collapse barrel 2, the digital display ruler 6 and the horizontal rod 4 are placed well, the horizontal rod 4 is in a horizontal state in an initial state, and at the moment, the reading of the digital display ruler is 0. Adding concrete into the collapse barrel 2, tamping and leveling, taking out the collapse barrel 2, enabling the horizontal rod 4 to face the highest point of the concrete, transversely sliding the digital display ruler 6 to the highest point of the concrete, slowly lifting the digital display ruler 6 until the bottom end of the digital display ruler 6 is in contact with the highest point of the concrete, reading the reading of the digital display ruler 6, namely the height of the highest point of the concrete, and calculating the collapse degree of the concrete according to the height of the collapse barrel and the height of the highest point of the collapsed concrete.

Claims (7)

1. The concrete slump measuring device is characterized by comprising a slot (1) arranged on the side surface of a collapsed barrel (2), wherein the outer side of the slot (1) is detachably connected with a horizontal rod (4), and the horizontal rod (4) is connected with a vertically arranged digital display ruler (6) through a connecting piece (5);

the connecting piece (5) is used for driving the digital display ruler (6) to horizontally slide along the horizontal rod (4) and is also used for driving the digital display ruler (6) to slide along the vertical direction, and then the height of the highest point of the collapsed concrete is measured.

2. A concrete slump measuring device according to claim 1, wherein the connecting member comprises two parallel, spaced apart cross bars (51), the two cross bars (51) being connected by a vertical bar (52);

two ends of the two cross rods (51) are provided with first bent parts (53) towards the first side faces of the connecting pieces (5), and each first bent part (53) is used for being buckled on the digital display ruler (6);

the two ends of the vertical rod (52) face the second side face of the connecting piece (5) and are provided with second bent parts (54), and each second bent part (54) is used for being buckled on the horizontal rod (4).

3. A concrete slump measuring device according to claim 2, wherein the first bend (53) comprises a first bend perpendicular to the cross bar (51) and a second bend perpendicular to the first bend, the second bend being towards the middle of the cross bar (51).

4. A concrete slump measuring device according to claim 2 or 3, wherein the second bend (54) comprises a third bend perpendicular to the vertical bar (52) and a fourth bend perpendicular to the third bend, the fourth bend being towards the middle of the vertical bar (52).

5. A concrete slump measuring device according to claim 4, wherein the socket (1) is block-shaped, the inner side of which is a bevel, the bevel being attached to the outer surface of the collapsing barrel;

an inserting opening (11) is formed in the outer side face of the inserting groove (1), and the inserting opening (11) is used for containing the end portion of the horizontal rod (4).

6. A concrete slump measuring device according to claim 5, wherein the horizontal bar (4) is embodied as a flat steel rule, the socket (11) having the same shape as the cross-section of the steel rule.

7. A concrete slump measuring device according to claim 1 or 6, wherein two opposite sides of the slump drum (2) are provided with foot pedals (3).

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