Reinforcing steel bar raw material sampling device for engineering supervision

Abstract

The utility model relates to the field of sampling devices, and discloses a reinforcing steel bar raw material sampling device for engineering supervision, which comprises a collecting cylinder, a plurality of groups of collecting grooves are formed in the collecting cylinder, the collecting grooves are used for placing reinforcing steel bar samples, and the collecting grooves are distributed in an annular array; the steel bar sample collecting device comprises a collecting barrel, a plurality of collecting grooves are formed in the collecting barrel, the side, located at the openings of the collecting grooves, of the collecting barrel is connected with a cover body through a rotating mechanism, through holes corresponding to the collecting grooves in a one-to-one mode are formed in the surface of the cover body, and the rotating mechanism enables the through holes to be aligned to or staggered from the collecting grooves. Then the cover body is driven by the rotating mechanism to rotate, the through hole in the cover body and the opening of the collecting groove are staggered, so that the collecting groove can be closed, then the push plate in the collecting groove abuts against the reinforcing steel bar sample through the moving mechanism, the position of the push plate is observed according to the scale marks on the collecting cylinder, and the length of the reinforcing steel bar sample in the collecting groove is read; manual measurement of the steel bar sample is not needed.

Description

TECHNICAL FIELD

[0001] The application relates to the field of sampling devices, in particular to a reinforcing steel bar raw material sampling device for engineering supervision. BACKGROUND

[0002] In the process of engineering supervision, by sampling and checking reinforcing steel bars, whether the organization structure and mechanical properties of the reinforcing steel bars meet the standard requirements is analyzed, so as to provide a scientific basis for the use and promotion of the reinforcing steel bars, ensure that unqualified products do not flow into the market, and thus guarantee the quality and safety of building construction. In the process of sampling reinforcing steel bars, a cutting device is usually used to cut steel bars of different lengths, which are respectively used for weight deviation detection, bending test and tensile test of the reinforcing steel bars. At present, after the reinforcing steel bars are cut, the lengths of the reinforcing steel bars need to be manually measured and marked, which is relatively troublesome. Therefore, the reinforcing steel bar raw material sampling device for engineering supervision is provided. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that the lengths of reinforcing steel bars need to be manually measured and marked after the reinforcing steel bars are cut, the application provides a reinforcing steel bar raw material sampling device for engineering supervision.

[0004] The reinforcing steel bar raw material sampling device for engineering supervision provided by the application adopts the following technical scheme:

[0005] A reinforcing steel bar raw material sampling device for engineering supervision, comprising a collecting cylinder, a plurality of collecting grooves are formed in the inside of the collecting cylinder, the collecting grooves are used for placing reinforcing steel bar samples, and the collecting grooves are arranged in an annular array, a cover body is connected to one side of the collecting cylinder through a rotating mechanism, a through hole corresponding to each collecting groove is formed in the surface of the cover body, the rotating mechanism aligns or misaligns the through hole and the collecting groove, a push plate is connected to the inside of each collecting groove through a moving mechanism, the moving mechanism places the reinforcing steel bar sample between the push plate and the cover body, the collecting cylinder is a transparent shell, and a scale line is drawn on the surface of the collecting cylinder.

[0006] Preferably, the moving mechanism comprises an annular plate sleeved on the outer surface of the collecting cylinder, a rope body is fixedly connected between the push plate and the annular plate, the rope body penetrates through the side wall of the collecting cylinder, a compression spring is fixedly connected between the inner wall of the collecting groove and the push plate, a positioning mechanism is arranged between the annular plate and the collecting cylinder, and the positioning mechanism is located on the side close to the opening of the collecting groove.

[0007] Preferably, the positioning mechanism comprises an insertion rod inserted into the surface of the annular plate, an insertion hole matched with the insertion rod is formed in the outer surface of the collecting cylinder close to the opening of the collecting groove, and the rope body is in a straightened state when the insertion rod is inserted into the insertion hole.

[0008] Preferably, the rotating mechanism comprises a connecting shaft fixedly installed at the center of the cover, the collecting barrel side wall is provided with a cylindrical groove matched with the connecting shaft, the connecting shaft is matched and installed inside the cylindrical groove and forms a rotating pair with the cylindrical groove, a limiting rod is inserted on the cover, a connecting spring is sleeved on the outer surface of the limiting rod, one end of the connecting spring is fixedly connected with the limiting rod, the other end of the connecting spring is fixedly connected with the cover, the collecting barrel surface is sequentially provided with a first limiting hole and a second limiting hole in the rotating direction of the limiting rod, and the first limiting hole and the second limiting hole are matched with the limiting rod.

[0009] Preferably, when the limiting rod is inserted inside the first limiting hole, the through hole is aligned with the collecting groove, and when the limiting rod is inserted inside the second limiting hole, the through hole is misaligned with the collecting groove.

[0010] To sum up, the application has the following beneficial technical effects:

[0011] In the utility model, the cut steel bar sample is sequentially placed in each collecting groove, then the rotating mechanism drives the cover to rotate, the through hole on the cover is misaligned with the opening of the collecting groove, so that the collecting groove can be closed, then the moving mechanism makes the push plate in the collecting groove abut against the steel bar sample, the length of the steel bar sample in the collecting groove is read according to the scale line on the collecting barrel and the position of the push plate, manual measurement of the steel bar sample is not needed, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the structure schematic diagram of the whole application embodiment;

[0013] Figure 2 is the sectional view of the application embodiment;

[0014] Figure 3 is the application embodiment Figure 2 is the enlarged view of A in the application embodiment;

[0015] Figure 4 is the application embodiment Figure 2 is the enlarged view of B in the application embodiment;

[0016] Figure 5 is the structure schematic diagram of the local collecting barrel of the application embodiment.

[0017] Mark explanation: 1, collecting barrel; 2, cover; 3, annular plate; 4, rope; 5, through hole; 6, collecting groove; 7, push plate; 8, compression spring; 9, plug rod; 10, plug hole; 11, limiting rod; 12, first limiting hole; 13, connecting spring; 14, connecting shaft; 15, second limiting hole; 16, cylindrical groove. DETAILED DESCRIPTION

[0018] The following will be combined with the Figures 1-5Further details of the application are described below.

[0019] The embodiment of the application discloses a reinforcing steel bar raw material sampling device for engineering supervision, which comprises a collecting cylinder 1, a plurality of groups of collecting grooves 6 are formed in the inside of the collecting cylinder 1, the collecting grooves 6 are used for placing reinforcing steel bar samples, and the collecting grooves 6 are arranged in an annular array, the collecting cylinder 1 is connected with a cover 2 on one side of the opening of the collecting grooves 6 through a rotating mechanism, a plurality of through holes 5 are formed in the surface of the cover 2 and are arranged in one-to-one correspondence with the collecting grooves 6, the rotating mechanism is used for aligning or staggering the through holes 5 and the collecting grooves 6, and a push plate 7 is connected with the inside of each collecting groove 6 through a moving mechanism, the moving mechanism is used for placing the reinforcing steel bar sample between the push plate 7 and the cover 2, the collecting cylinder 1 is a transparent shell, and a scale line is drawn on the surface of the collecting cylinder 1.

[0020] In the embodiment, the reinforcing steel bar samples cut are placed in the collecting grooves 6 in sequence, then the rotating mechanism is used for driving the cover 2 to rotate, the through holes 5 on the cover 2 are staggered with the openings of the collecting grooves 6, so that the collecting grooves 6 can be closed, then the push plate 7 in the collecting groove 6 is abutted against the reinforcing steel bar sample through the moving mechanism, the position of the push plate 7 is observed according to the scale line on the collecting cylinder 1, and the length of the reinforcing steel bar sample in the collecting groove 6 is read, so that the reinforcing steel bar sample does not need to be manually measured and is convenient to use.

[0021] Further, the moving mechanism comprises an annular plate 3 which is sleeved on the outer surface of the collecting cylinder 1, a rope 4 is fixedly connected between the push plate 7 and the annular plate 3, the rope 4 penetrates through the side wall of the collecting cylinder 1, a compression spring 8 is fixedly connected between the inner wall of the collecting groove 6 and the push plate 7, a positioning mechanism is arranged between the annular plate 3 and the collecting cylinder 1, and the positioning mechanism is located on the side close to the opening of the collecting groove 6.

[0022] Further, the positioning mechanism comprises an insertion rod 9 which is inserted on the surface of the annular plate 3, an insertion hole 10 which is matched with the insertion rod 9 is formed in the outer surface of the collecting cylinder 1 and close to the opening of the collecting groove 6, and the rope 4 is in a straightened state when the insertion rod 9 is inserted in the insertion hole 10.

[0023] In the embodiment, initially, the positioning mechanism fixes the annular plate 3 on one side of the collecting cylinder 1, the rope 4 is in a straightened state, and the push plate 7 is located at the bottom of the collecting groove 6, when the reinforcing steel bar samples are placed in the collecting grooves 6 in sequence and the cover 2 closes the collecting grooves 6, the insertion rod 9 is taken out of the insertion hole 10, the annular plate 3 is moved to the side of the collecting cylinder 1 away from the opening of the collecting groove 6, at this time, the rope 4 is relaxed, the compression spring 8 is elongated, the push plate 7 is driven to move, the push plate 7 moves to abut against the reinforcing steel bar sample, and the length of the reinforcing steel bar sample can be determined according to the position of the push plate 7 on the scale line.

[0024] Further, the rotating mechanism comprises a connecting shaft 14 fixedly installed at the center of the cover 2, a cylindrical groove 16 is formed in the side wall of the collecting cylinder 1 and matched with the connecting shaft 14, the connecting shaft 14 is matched and installed in the cylindrical groove 16 and forms a rotating pair with the cylindrical groove 16, a limiting rod 11 is inserted on the cover 2, a connecting spring 13 is sleeved on the outer surface of the limiting rod 11, one end of the connecting spring 13 is fixedly connected with the limiting rod 11, the other end of the connecting spring 13 is fixedly connected with the cover 2, a first limiting hole 12 and a second limiting hole 15 are sequentially arranged on the surface of the collecting cylinder 1 along the rotating direction of the limiting rod 11, the first limiting hole 12 and the second limiting hole 15 are matched with the limiting rod 11, and the connecting spring 13 can abut against the limiting rod 11 so that the limiting rod 11 is stably inserted in the first limiting hole 12 or the second limiting hole 15.

[0025] Further, the through hole 5 is aligned with the collecting groove 6 when the limiting rod 11 is inserted in the first limiting hole 12, and the through hole 5 is misaligned with the collecting groove 6 when the limiting rod 11 is inserted in the second limiting hole 15.

[0026] In the embodiment, when the reinforcing steel sample needs to be loaded, the cover 2 is rotated first so that the limiting rod 11 moves to be aligned with the first limiting hole 12 and is inserted in the first limiting hole 12, so that the through hole 5 is aligned with the collecting groove 6, and the reinforcing steel sample is placed in the collecting groove 6; after the reinforcing steel sample is placed, the limiting rod 11 is pulled out of the first limiting hole 12, the cover 2 is rotated again, the limiting rod 11 moves to be aligned with the second limiting hole 15, and the limiting rod 11 is inserted in the second limiting hole 15, so that the through hole 5 is misaligned with the collecting groove 6, and the collecting groove 6 is closed.

[0027] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0028] Secondly: the utility model discloses the embodiment only relates to the structure involved in the embodiment, other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: the preferred embodiments of the utility model are described above only, and are not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0030] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A reinforcing steel bar raw material sampling device for engineering supervision, comprising a collection cylinder (1), characterized in that, The collecting barrel (1) is internally provided with a plurality of groups of collecting grooves (6) for placing steel bar samples, and the collecting grooves (6) are arranged in an annular array, the collecting barrel (1) is connected with a cover (2) on the side of the opening of the collecting groove (6) through a rotating mechanism, the surface of the cover (2) is provided with through holes (5) corresponding to the collecting grooves (6), the rotating mechanism aligns or offsets the through holes (5) and the collecting grooves (6), and the collecting grooves (6) are all connected with push plates (7) through moving mechanisms, so that the steel bar samples are located between the push plates (7) and the cover (2), the collecting barrel (1) is a transparent shell, and the surface of the collecting barrel (1) is marked with a scale line.

2. The reinforcing steel bar raw material sampling device for engineering supervision according to claim 1, characterized in that, The moving mechanism comprises an annular plate (3) sleeved on the outer surface of the collecting barrel (1), the push plates (7) and the annular plate (3) are all fixedly connected with rope bodies (4), the rope bodies (4) all penetrate through the side walls of the collecting barrels (1), the inner walls of the collecting grooves (6) and the push plates (7) are all fixedly connected with compression springs (8), and a positioning mechanism is arranged between the annular plate (3) and the collecting barrel (1) and located on the side close to the opening of the collecting groove (6).

3. The reinforcing steel bar raw material sampling device for engineering supervision according to claim 2, characterized in that, The positioning mechanism comprises an insertion rod (9) inserted on the surface of the annular plate (3), the outer surface of the collecting barrel (1) is provided, close to the opening of the collecting groove (6), with an insertion hole (10) matched with the insertion rod (9), and the rope body (4) is in a straightened state when the insertion rod (9) is inserted in the insertion hole (10).

4. The reinforcing steel bar raw material sampling device for engineering supervision according to claim 1, characterized in that, The rotating mechanism comprises a connecting shaft (14) fixedly installed at the center of the cover (2), the side wall of the collecting barrel (1) is provided with a cylindrical groove (16) matched with the connecting shaft (14), the connecting shaft (14) is cooperatively installed in the cylindrical groove (16) and forms a rotating pair with the cylindrical groove (16), a limiting rod (11) inserted in the cover (2), a connecting spring (13) sleeved on the outer surface of the limiting rod (11), one end of the connecting spring (13) is fixedly connected with the limiting rod (11), the other end of the connecting spring (13) is fixedly connected with the cover (2), a first limiting hole (12) and a second limiting hole (15) are sequentially arranged on the surface of the collecting barrel (1) along the rotating direction of the limiting rod (11), and the first limiting hole (12) and the second limiting hole (15) are matched with the limiting rod (11).

5. The reinforcing steel bar raw material sampling device for engineering supervision according to claim 4, characterized in that, When the limiting rod (11) is inserted in the first limiting hole (12), the through holes (5) are aligned with the collecting grooves (6), and when the limiting rod (11) is inserted in the second limiting hole (15), the through holes (5) are offset from the collecting grooves (6).

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