Steel bar meter convenient to install

Abstract

The utility model discloses a steel bar meter convenient to install, and relates to the technical field of steel bar meters, the steel bar meter comprises a vibrating wire type steel bar meter, the left end and the right end of the vibrating wire type steel bar meter are in threaded connection with two connecting rods, and the opposite reverse ends of the two connecting rods are movably connected with two splicing mechanisms. The opposite reverse ends of the two splicing mechanisms are fixedly connected with two mounting mechanisms, and the middles of the two mounting mechanisms are movably connected with structural steel bars. According to the steel bar meter convenient to install, the connecting rod is rotated clockwise, so that the connecting rod is connected with the two ends of the vibration wire type steel bar meter, the auxiliary connecting rod is pushed to the connecting rod, the installing sleeve slides into the installing groove, meanwhile, the arranged limiting block slides into the limiting groove, and then the connecting rod and the auxiliary connecting rod are connected; when not connected, the connecting piece is divided into two sections, so that the connecting piece is convenient to carry, not easy to loosen after being used, stable in connection and capable of achieving a better using effect.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar meters, in particular to a steel bar meter which is easy to install. Background Art

[0002] The rebar meter is a vibrating wire sensor that is buried in hydraulic structures or other concrete structures for a long time to measure the stress of the rebar inside the structure and can simultaneously measure the temperature of the buried point.

[0003] For example, the Chinese patent with announcement number CN218002757U discloses a rebar meter, including a rebar meter body, the rebar meter body including a measuring end and two connecting ends, the two connecting ends are fixedly arranged at the two ends of the measuring end, both ends of the two connecting ends are provided with heat insulation blocks, the two insulation blocks are provided with a connecting rod body on the side away from each other, the bottom of the measuring end is provided with a power supply wire, both sides of the two connecting ends are provided with grooves, the two insulation blocks are respectively arranged in the corresponding grooves, one side of the insulation block is provided with a threaded groove, the inner wall of one side of the threaded groove is provided with a plurality of fixing bolts, and one end of the plurality of fixing bolts is threadedly connected to the inner wall of one side of the groove. When the utility model is in use, it is ensured that during the welding process, high temperature will not be transmitted to the measuring end through the connecting end, causing the internal electronic components of the measuring end to burn out.

[0004] The existing technology has the following problems:

[0005] Existing rebar meters are usually installed using connecting rods and structural steel bars, but the connecting rods are usually long and heavy, making them inconvenient to carry. At the same time, the installation method of existing rebar meters is relatively complicated and difficult to install, which affects the detection effect. Utility Model Content

[0006] The utility model provides a steel bar meter which is easy to install, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A rebar meter that is easy to install includes a vibrating-string rebar meter, wherein the left and right ends of the vibrating-string rebar meter are threadedly connected to two connecting rods, the opposite ends of the two connecting rods are movably connected to two splicing mechanisms, the opposite ends of the two splicing mechanisms are fixedly connected to two installation mechanisms, and the middle parts of the two installation mechanisms are movably connected to structural steel bars.

[0009] Preferably: the two splicing mechanisms include two connecting sub-rods, the opposite ends of the two connecting sub-rods are fixedly connected to two mounting sleeves, the opposite reverse ends of the two connecting rods are provided with two mounting grooves, the surfaces of the two mounting grooves are movably connected to the surfaces of the two mounting sleeves, the middle positions of the inner walls of the two mounting sleeves are fixedly connected with partitions, the front and rear parts of the upper and lower sides of the partitions are fixedly connected with two sliding rods, the surfaces of the two sliding rods are movably connected with springs, a part of the two sliding rods away from the partitions is movably connected to two movable plates, and one end of the two movable plates away from the partitions is fixedly connected to a limiting block.

[0010] Preferably, the upper and lower ends of the installation slot are both provided with limiting slots, the width of the limiting slots is consistent with the lower width of the limiting block, and the side of the limiting block close to the installation slot is an inclined surface.

[0011] Preferably: the mounting mechanism comprises two connecting plates, the opposite surfaces of the two connecting plates are fixedly connected to the opposite reverse ends of the two connecting sub-rods, the front positions of the right parts of the two connecting plates are rotatably connected to support plates, the rear parts of the support plates are provided with card holes, the rear positions of the two connecting plates are provided with threaded grooves, the surfaces of the threaded grooves are threadedly connected with adjustment bolts, the middle positions of the threaded grooves are provided with square grooves, the front and rear sides of the two connecting plates are threadedly connected with two bolts, and the opposite surfaces of the two bolts are fixedly connected with two fixing plates.

[0012] Preferably, the shape and size of the rear portion of the support plate are consistent with the shape and size of the square groove, and the surface diameter of the clamping hole is slightly larger than the surface diameter of the adjusting bolt.

[0013] Preferably, the opposite surfaces of the two fixing plates are fixedly connected with rubber pads, the rubber pads are in the shape of arc plates, and the surface diameter of the rubber pads is consistent with the surface diameter of the left and right parts of the structural steel bars.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a rebar meter that is easy to install. The connecting rod is connected to both ends of the vibrating-wire rebar meter by rotating the connecting rod clockwise, and the connecting sub-rod is pushed toward the connecting rod, so that the installation sleeve slides into the installation groove, and the limit block provided at the same time slides into the limit groove, thereby completing the connection between the connecting rod and the connecting sub-rod. When not connected, it is divided into two sections, which is easy to carry, will not easily loosen after use, and the connection is firm, achieving a better use effect.

[0016] 2. The utility model provides a rebar meter that is easy to install. By pushing the connecting plate, the interior of the connecting plate passes through the structural steel bar, and the arranged adjustment bolt passes through the clamping hole to connect the support plate and the connecting plate, thereby supporting the structural steel bar in the middle. At the same time, the arranged rubber pad will be compressed when it contacts the structural steel bar, making it more closely fit the surface of the structural steel bar, and at the same time generating a greater friction force with the surface of the structural steel bar, thereby fixing the vibrating wire rebar meter at a suitable position on the structural steel bar, thereby achieving a more convenient installation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the splicing mechanism of the utility model;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the splicing mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation mechanism structure of the utility model;

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the installation mechanism of the utility model.

[0022] In the figure: 1. structural steel bar; 2. vibrating wire steel bar meter; 3. connecting rod; 4. splicing mechanism; 40. connecting sub-rod; 41. mounting groove; 42. limit groove; 43. mounting sleeve; 44. limit block; 45. sliding rod; 46. spring; 47. partition; 48. movable plate; 5. mounting mechanism; 51. connecting plate; 52. bolt; 53. support plate; 54. clamping hole; 55. threaded groove; 56. square groove; 57. adjustment bolt; 58. rubber pad; 59. fixing plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 As shown, a rebar meter that is easy to install includes a vibrating-string rebar meter 2, the left and right ends of the vibrating-string rebar meter 2 are threadedly connected to two connecting rods 3, the opposite ends of the two connecting rods 3 are movably connected to two splicing mechanisms 4, the opposite ends of the two splicing mechanisms 4 are fixedly connected to two mounting mechanisms 5, and the middle parts of the two mounting mechanisms 5 are movably connected to the structural rebar 1.

[0025] It should be noted that, through the set splicing mechanism 4, the connection between the connecting rod 3 and the connecting sub-rod 40 can be quickly completed. When not connected, it is divided into two sections, which is easy to carry. It will not loosen easily after use, and the connection is firm, achieving better use effect. Through the set installation mechanism 5, the vibrating wire rebar meter 2 can be conveniently fixed at a suitable position on the structural rebar 1 to achieve better detection effect.

[0026] like Figure 2 , Figure 3 As shown, the two splicing mechanisms 4 include two connecting sub-rods 40, and the opposite ends of the two connecting sub-rods 40 are fixedly connected to two mounting sleeves 43, and the opposite reverse ends of the two connecting rods 3 are provided with two mounting grooves 41, and the surfaces of the two mounting grooves 41 are movably connected to the surfaces of the two mounting sleeves 43, and the middle positions of the inner walls of the two mounting sleeves 43 are fixedly connected with partitions 47, and the front and rear parts of the upper and lower sides of the partitions 47 are fixedly connected with two sliding rods 45, and the surfaces of the two sliding rods 45 are movably connected with springs 46, and a part of the two sliding rods 45 away from the partitions 47 is movably connected to two movable plates 48, and one end of the two movable plates 48 away from the partitions 47 is fixedly connected to a limiting block 44.

[0027] It should be noted that, first, align one end of the threaded part of the two connecting rods 3 with the two ends of the vibrating-wire rebar meter 2, and connect the connecting rod 3 to the two ends of the vibrating-wire rebar meter 2 by rotating the connecting rod 3 clockwise, then align the two connecting sub-rods 40 with the unthreaded end of the connecting rod 3, and align the mounting sleeve 43 with the notch of the mounting groove 41, push the connecting sub-rod 40 toward the connecting rod 3, so that the mounting sleeve 43 slides into the mounting groove 41, and at the same time, the side of the limit block 44 close to the connecting rod 3 is an inclined surface, which will be squeezed during the movement, so that the limit block 44 drives the moving plate 48 to move toward the partition 47, thereby compressing the spring 46. When the mounting sleeve 43 completely enters the mounting groove 41, the limit block 44 will be pushed out into the limit groove 42 under the action of the spring 46, thereby completing the connection between the connecting rod 3 and the connecting sub-rod 40. When not connected, it is divided into two sections, which is easy to carry. It will not loosen easily after use, and the connection is firm, achieving a better use effect.

[0028] like Figure 2 , Figure 3 As shown, the upper and lower ends of the installation slot 41 are both provided with limiting slots 42 , the width of the limiting slot 42 is consistent with the lower width of the limiting block 44 , and the side of the limiting block 44 close to the installation slot 41 is an inclined surface.

[0029] It should be noted that the side surface of the limiting block 44 close to the connecting rod 3 is an inclined surface, and under the action of the spring 46 , the limiting block 44 will be pushed out into the limiting groove 42 .

[0030] like Figure 4, Figure 5 As shown, the mounting mechanism 5 includes two connecting plates 51, the opposite surfaces of the two connecting plates 51 are fixedly connected to the opposite reverse ends of the two connecting sub-rods 40, the front positions of the right parts of the two connecting plates 51 are rotatably connected with support plates 53, the rear parts of the support plates 53 are provided with clamping holes 54, the rear positions of the two connecting plates 51 are provided with threaded grooves 55, the surfaces of the threaded grooves 55 are threadedly connected with adjustment bolts 57, the middle positions of the threaded grooves 55 are provided with square grooves 56, the front and rear sides of the two connecting plates 51 are threadedly connected with two bolts 52, and the opposite surfaces of the two bolts 52 are fixedly connected with two fixing plates 59.

[0031] It should be noted that by pushing the connecting plate 51, the interior of the connecting plate 51 passes through the structural steel bar 1, and then the support plate 53 is rotated so that the rear part of the support plate 53 slides into the square groove 56. By rotating the adjusting bolt 57 clockwise, the adjusting bolt 57 will be driven to move downward, and then the adjusting bolt 57 passes through the clamping hole 54, connecting the support plate 53 and the connecting plate 51, and then supporting the structural steel bar 1 in the middle. Then, the bolt 52 is rotated clockwise to move the two fixing plates 59 to the middle position, and then drive the two rubber pads 58 to contact the structural steel bar 1. The rubber pad 58 is made of rubber. When it contacts the structural steel bar 1, it will be compressed, making it fit the surface of the structural steel bar 1 more closely, and at the same time generate a greater friction with the surface of the structural steel bar 1, thereby fixing the vibrating wire rebar meter 2 at a suitable position on the structural steel bar 1, so as to achieve a more convenient installation effect.

[0032] like Figure 4 As shown, the shape and size of the rear portion of the support plate 53 are consistent with the shape and size of the square groove 56 , and the surface diameter of the clamping hole 54 is slightly larger than the surface diameter of the adjusting bolt 57 .

[0033] It should be noted that the adjusting bolt 57 passes through the clamping hole 54 to connect the supporting plate 53 and the connecting plate 51 , thereby supporting the structural steel bar 1 in the middle.

[0034] like Figure 4 , Figure 5 As shown, the opposite surfaces of the two fixing plates 59 are fixedly connected with rubber pads 58 , the rubber pads 58 are in the shape of arc plates, and the surface diameter of the rubber pads 58 is consistent with the surface diameter of the left and right parts of the structural steel bar 1 .

[0035] It should be noted that the rubber pad 58 is made of rubber and will be compressed when it contacts the structural steel bar 1, making it fit more closely to the surface of the structural steel bar 1 and generating greater friction with the surface of the structural steel bar 1, thereby fixing the vibrating wire rebar meter 2 at a suitable position on the structural steel bar 1.

[0036] The working principle of the utility model is as follows: first, align one end of the threaded part of the two connecting rods 3 with the two ends of the vibrating-wire rebar meter 2, and connect the connecting rod 3 with the two ends of the vibrating-wire rebar meter 2 by rotating the connecting rod 3 clockwise, then align the two connecting sub-rods 40 with the unthreaded end of the connecting rod 3, and align the mounting sleeve 43 with the notch of the mounting groove 41, push the connecting sub-rod 40 toward the connecting rod 3, so that the mounting sleeve 43 slides into the mounting groove 41, and at the same time, the side of the limit block 44 close to the connecting rod 3 is an inclined surface, which will be squeezed during the movement, so that the limit block 44 drives the moving plate 48 to move toward the partition 47, thereby compressing the spring 46, and when the mounting sleeve 43 completely enters the mounting groove 41, the limit block 44 will be pushed out into the limit groove 42 under the action of the spring 46, thereby completing the connection between the connecting rod 3 and the connecting sub-rod 40. When not connected, it is divided into two sections, which is easy to carry and will not easily break after use. The loosening is prevented and the connection is firm, so as to achieve a better use effect. By pushing the connecting plate 51, the interior of the connecting plate 51 passes through the structural steel bar 1, and then the supporting plate 53 is rotated so that the rear part of the supporting plate 53 slides into the square groove 56. By rotating the adjusting bolt 57 clockwise, the adjusting bolt 57 will be driven to move downward, so that the adjusting bolt 57 passes through the clamping hole 54, and the supporting plate 53 and the connecting plate 51 are connected, so as to support the structural steel bar 1 in the middle. Then, the bolt 52 is rotated clockwise to move the two fixing plates 59 to the middle position, so as to drive the two rubber pads 58 to contact the structural steel bar 1. The rubber pad 58 is made of rubber. When it contacts the structural steel bar 1, it will be compressed, so that it is more in line with the surface of the structural steel bar 1, and at the same time, it generates a large friction with the surface of the structural steel bar 1, so as to fix the vibrating wire steel bar meter 2 at a suitable position on the structural steel bar 1, so as to achieve a more convenient installation effect.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rebar meter that is easy to install, comprising a vibrating wire rebar meter (2), characterized in that: The left and right ends of the vibrating wire rebar meter (2) are threadedly connected to two connecting rods (3), the opposite ends of the two connecting rods (3) are movably connected to two splicing mechanisms (4), the opposite ends of the two splicing mechanisms (4) are fixedly connected to two mounting mechanisms (5), and the middle parts of the two mounting mechanisms (5) are movably connected to the structural rebar (1); The two splicing mechanisms (4) include two connecting sub-rods (40), the opposite ends of the two connecting sub-rods (40) are fixedly connected to two mounting sleeves (43), the opposite ends of the two connecting rods (3) are provided with two mounting grooves (41), the surfaces of the two mounting grooves (41) are movably connected to the surfaces of the two mounting sleeves (43), the middle positions of the inner walls of the two mounting sleeves (43) are fixedly connected to a partition (47), and the front and rear parts of the upper and lower sides of the partition (47) are fixedly connected to two sliding rods (45). The surfaces of the two slide bars (45) are movably connected with springs (46); a portion of the two slide bars (45) away from the partition (47) is movably connected with two movable plates (48); one end of the two movable plates (48) away from the partition (47) is fixedly connected with a limiting block (44); the upper and lower ends of the installation groove (41) are provided with limiting grooves (42); the width of the limiting groove (42) is consistent with the width of the lower part of the limiting block (44); and the side of the limiting block (44) close to the installation groove (41) is an inclined surface.

2. A rebar meter that is easy to install according to claim 1, characterized in that: The mounting mechanism (5) comprises two connecting plates (51), the opposite surfaces of the two connecting plates (51) are fixedly connected to the opposite reverse ends of the two connecting sub-rods (40), the front positions of the right parts of the two connecting plates (51) are rotatably connected to the supporting plates (53), the rear parts of the supporting plates (53) are provided with clamping holes (54), the rear positions of the two connecting plates (51) are provided with threaded grooves (55), the surfaces of the threaded grooves (55) are threadedly connected to the adjusting bolts (57), the middle positions of the threaded grooves (55) are provided with square grooves (56), the front and rear sides of the two connecting plates (51) are threadedly connected to two bolts (52), and the opposite surfaces of the two bolts (52) are fixedly connected to two fixing plates (59).

3. A rebar meter that is easy to install according to claim 2, characterized in that: The shape and size of the rear portion of the support plate (53) are consistent with the shape and size of the square slot (56), and the surface diameter of the clamping hole (54) is slightly larger than the surface diameter of the adjustment bolt (57).

4. A rebar meter that is easy to install according to claim 2, characterized in that: The opposite surfaces of the two fixing plates (59) are fixedly connected with rubber pads (58), the rubber pads (58) are in the shape of arc plates, and the surface diameter of the rubber pads (58) is consistent with the surface diameter of the left and right parts of the structural steel bar (1).

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