Steel bar sleeve connection quality detection device

By designing storage and holding parts for folding and fixing, the problem of inconvenient folding and carrying of the rebar sleeve connection quality detection device in the prior art is solved, and the portability and practicality are improved, so that it can be used without occupancy. Efficient detection is carried out in the case of too much space.

CN222364491UActive Publication Date: 2025-01-17JIANGSU JIANWEI TESTING CO LTD
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Patent Information

Application Number
CN202421234912.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-01-17
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

When used in the existing reinforced bar sleeve connection quality detection device, the left ruler and the right ruler are inconvenient to fold, occupy a large space and are not convenient to carry, resulting in poor practicality.

Method used

A detection device including storage and gripping components for folding the left and right rulers is designed. The folding and fixing of the left and right rulers is achieved through magnet adsorption and rotation shaft connection, and the space is reduced and the space is occupancy is reduced and the space is passed through ninety degrees. Turn the ruler handle for easy detection.

Benefits of technology

The portability and practicality of the left and right rulers are improved, and the connection quality inspection can be carried out without occupying too much space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steel bar sleeve connection quality detection device, and relates to the technical field of steel bar sleeve detection. The reinforcing steel bar sleeve connection quality detection device comprises a left ruler, a right ruler, a storage part used for folding the left ruler and the right ruler, and a holding part used for taking the left ruler and the right ruler. The storage part comprises a notch formed in one side of the left ruler, a connecting block connected with one side of the right ruler, a rotating shaft connected with the connecting block, an adsorption groove formed in one side of the bottom of the left ruler, a first magnet connected with the inner wall of the adsorption groove and a second magnet connected with one side of the bottom of the right ruler. The problems that when an existing detection device is used, although the connection quality of a reinforcing steel bar sleeve can be detected, a left ruler and a right ruler are inconvenient to fold when a marking ruler is used, but the left ruler and the right ruler occupy large space and are inconvenient to carry, so that the practicability is poor are solved.
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Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a steel bar sleeve connection quality detection device, belonging to the technical field of steel bar sleeve detection. Background Art

[0002] The rebar sleeve, also known as the rebar joint, is a connector used to connect rebars and has an internal thread corresponding to the thread head thread. In order to ensure the quality of rebar processing and installation, welding or mechanical connection methods are generally used. The rebar sleeve connection is a method of mechanical connection of the sleeve after the rebar is sawed and threaded. This process technology is widely used in rebar connections in engineering construction.

[0003] The existing patent CN218410986U discloses a marking ruler for detecting the connection quality of straight threaded steel bar sleeves, including a left ruler, a right ruler and a ruler handle; the left ruler and the right ruler are engraved with scales in opposite directions, and the starting scales are a certain distance apart; the contact surface of the left ruler and the right ruler is located in the middle of the top of the ruler handle, which can detect the connection quality of the straight threaded steel bar sleeves, and can intuitively see whether the steel bar joint is tight and whether the joint is in the central position. It is convenient and practical, with high accuracy, and eliminates the error of multiple manual measurements; it is also convenient and practical to measure the distance between the marks after the steel bars are connected; at the same time, it has strong intuitiveness, which brings great convenience to the inspection work of construction companies, supervision companies, and quality inspection departments.

[0004] Based on the search of the above patents and in combination with the detection devices in the prior art, it was found that although the above detection device can detect the connection quality of the steel sleeve when in use, the left and right rulers of the marking ruler are not convenient to fold when in use. The left and right rulers occupy relatively large space, which makes it inconvenient to carry the marking ruler, resulting in poor practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a steel sleeve connection quality detection device in order to solve the above-mentioned problem, so as to solve the problem that the detection device in the prior art can detect the connection quality of the steel sleeve when in use, but the left ruler and the right ruler are not convenient to fold when the marking ruler is in use, and the left ruler and the right ruler occupy a relatively large space, which is not convenient to carry the marking ruler, thereby resulting in poor practicality.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a steel bar sleeve connection quality detection device.

[0009] It includes a left ruler, a right ruler, a storage component for folding the left ruler and the right ruler, and a holding component for taking the left ruler and the right ruler, the storage component includes a recess opened on one side of the left ruler, a connecting block connected to one side of the right ruler, a rotating shaft connected to the connecting block, an adsorption groove opened on one side of the bottom of the left ruler, a first magnet connected to the inner wall of the adsorption groove, a second magnet connected to one side of the bottom of the right ruler, and a supporting component for preventing the left ruler and the right ruler from resetting, and the rotating shaft is rotatably connected to the inner wall of the recess.

[0010] Preferably, the holding component includes a rotating rod connected to one side of the top of the left ruler and the right ruler respectively, a ruler handle connected to the outside of the rotating rod, a rotating mouth opened at the top of the ruler handle, a sliding groove opened on one side of the rotating mouth, a sliding rod connected to the sliding groove, a spring connected to one end of the sliding rod, a buckle portion connected to the other end of the sliding rod, and a plurality of buckle grooves arranged in a circle opened on the outside of the rotating rod, the sliding rod is slidably connected to the sliding groove, and the ruler handle can be rotated to a position where it forms an angle of ninety degrees with the left ruler and the right ruler during testing, and can be rotated to its original position when not testing. Under the push of the spring, the buckle portion can be snapped into the buckle groove, and the ruler handle can be fixed to prevent the ruler handle from rotating at will. By holding the ruler handle, the connection quality can be easily tested through the left ruler and the right ruler.

[0011] Preferably, the supporting component includes a first fixed block connected to one side of the top of the left ruler, a second fixed block fixedly connected to one side of the top of the right ruler, a storage groove opened in the first fixed block, a movable plate connected to the storage groove, a sliding opening opened in the top of the storage groove, a push plate connected to the top of the movable plate, and a slot opened on one side of the second fixed block; the movable plate is plugged into the slot, and the push plate is slidably connected to the sliding opening; after the left and right rulers are unfolded, the movable plate can be inserted into the slot, which can restrict the left and right rulers to keep them in a horizontal state for easy detection.

[0012] Preferably, protective grooves are respectively opened on both sides of the slide groove, and protective plates are respectively fixedly connected on both sides of the slide rod. The protective plates are slidably connected to the protective grooves, which can stop the rotation and prevent the slide rod from rotating and causing damage to the spring.

[0013] Preferably, a receiving groove is opened on one side of the movable plate, a third magnet is fixedly connected in the receiving groove, an iron sheet is fixedly connected to the inner wall of the slot, the third magnet can be adsorbed with the iron sheet, the movable plate can be fixed, and the movable plate can be prevented from escaping from the slot.

[0014] Preferably, a rotating groove is provided on the top of the ruler handle, and rotating blocks are slidably connected to the four sides of the rotating groove. The rotating blocks are fixedly connected to the rotating rod. The rotating blocks can rotate in the rotating groove, which can limit the ruler handle and prevent the ruler handle from shifting away from the left ruler or the right ruler.

[0015] Preferably, a pressing portion is provided on the outer side of the buckle slot, and the shape of the pressing portion is arc-shaped, which can facilitate the buckle portion to be inserted into or separated from the buckle slot, thereby facilitating the rotation of the ruler handle.

[0016] The utility model provides a steel bar sleeve connection quality detection device, which has the following beneficial effects:

[0017] 1. The steel bar sleeve connection quality detection device can fold up the left ruler and the right ruler, and only takes up half the space to carry the left ruler and the right ruler, so that the left ruler and the right ruler can be conveniently carried. Moreover, when folded, the first magnet and the second magnet are in contact, and the first magnet and the second magnet can be attracted to each other, so that the left ruler and the right ruler can be connected and fixed, and the left ruler and the right ruler are prevented from being separated when folded, thereby improving practicality.

[0018] 2. The steel bar sleeve connection quality detection device can rotate the ruler handle 90 degrees when the left and right rulers are unfolded so that the ruler handles are rotated to the front. After the steel bar is sawed and threaded, the steel bars are butt-jointed, and the middle of the left and right rulers are aligned with the middle seam of the butted steel bars. Then, the same length is measured at both ends of the steel bars and marked with a marker. After the steel bar sleeve is used to connect the steel bars, measure again to determine whether the readings are consistent to detect the connection quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a left view of the utility model;

[0021] Figure 3 For the utility model Figure 2 The three-dimensional cross-section view at AA in the middle;

[0022] Figure 4 For the utility model Figure 3 The enlarged view of point B in the middle;

[0023] Figure 5 For the utility model Figure 3 Enlarged view of point C in the middle.

[0024]

Main component symbol description

[0025] 1. Left ruler; 11. Right ruler; 21. Notch; 22. Connecting block; 23. Rotating shaft; 24. Adsorption groove; 25. First magnet; 26. Second magnet; 31. Rotating rod; 32. Ruler handle; 33. Rotating opening; 34. Slide groove; 35. Slide rod; 36. Spring; 37. Buckle part; 38. Buckle groove; 41. First fixed block; 42. Second fixed block; 43. Accommodating groove; 44. Moving plate; 45. Sliding opening; 46. Push plate; 47. Slot; 51. Protective groove; 52. Protective plate; 61. Accommodating groove; 62. Third magnet; 63. Iron sheet; 71. Rotating groove; 72. Rotating block; 381. Extrusion part. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a steel bar sleeve connection quality detection device.

[0027] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4, including a left ruler 1, a right ruler 11, a storage component for folding the left ruler 1 and the right ruler 11, and a gripping component for taking the left ruler 1 and the right ruler 11, the storage component includes a notch 21 opened on one side of the left ruler 1, a connecting block 22 connected to one side of the right ruler 11, a rotating shaft 23 connected to the connecting block 22, an adsorption groove 24 opened on one side of the bottom of the left ruler 1, a first magnet 25 connected to the inner wall of the adsorption groove 24, a second magnet 26 connected to one side of the bottom of the right ruler 11, and a supporting component for preventing the left ruler 1 and the right ruler 11 from resetting, the rotating shaft 23 and the inner wall of the notch 21 rotating The positive pole of the first magnet 25 is fixedly connected to the top of the adsorption groove 24, and the negative pole of the second magnet 26 is fixedly connected to the bottom of the right ruler 11. The left ruler 1 and the right ruler 11 can be folded through the rotating shaft 23. The folded first magnet 25 and the second magnet 26 can contact each other. After the first magnet 25 and the second magnet 26 contact, they are attracted to each other, so that the folded left ruler 1 and the right ruler 11 can be connected and fixed to prevent them from unfolding again, thereby reducing the space occupied by them and making it convenient to carry. The supporting component includes a first fixing block 41 connected to one side of the top of the left ruler 1, and a first fixing block 42 connected to the right ruler 1. A second fixed block 42 fixedly connected to one side of the top of the ruler 11, a storage slot 43 provided in the first fixed block 41, a movable plate 44 connected to the storage slot 43, a sliding opening 45 provided at the top of the storage slot 43, a push plate 46 connected to the top of the movable plate 44, and a slot 47 provided at one side of the second fixed block 42, the movable plate 44 is plugged into the slot 47, the push plate 46 is slidably connected to the sliding opening 45, after the left ruler 1 and the right ruler 11 are unfolded into a horizontal state, the movable plate 44 can be driven to move by pushing the push plate 46, and the movable plate 44 can move to be inserted into the slot 47 The unfolded left ruler 1 and the right ruler 11 can be restricted to prevent them from folding again, so that the connection quality can be easily detected. A receiving groove 61 is provided on one side of the movable plate 44, and a third magnet 62 is fixedly connected to the receiving groove 61. An iron sheet 63 is fixedly connected to the inner wall of the slot 47. When the movable plate 44 is inserted into the slot 47, the third magnet 62 can contact with the iron sheet 63 and be adsorbed onto the iron sheet 63, so as to prevent the movable plate 44 from being separated from the slot 47 when there is no external force, thereby improving the stability of the left ruler 1 and the right ruler 11.

[0028] When the utility model is in use: when the left ruler 1 and the right ruler 11 are needed to be used, the left ruler 1 and the right ruler 11 are unfolded into a horizontal state, at this time, the first magnet 25 and the second magnet 26 are separated, and then the push plate 46 can be pushed to move, and the movement of the push plate 46 can drive the moving plate 44 at the bottom thereof to move, and the moving plate 44 can move out of the storage slot 43 and can be inserted into the slot 47 on the right side. At this time, the third magnet 62 on the moving plate 44 can contact with the iron sheet 63 in the slot 47 and be adsorbed on the iron sheet 63. At this time, due to the moving plate 44 By inserting into the slot 47, the left ruler 1 and the right ruler 11 can be restricted to prevent the left ruler 1 and the right ruler 11 from being folded again, so that they can be kept in a horizontal state for easy detection. When not in use, the push plate 46 can be pushed to drive the movable plate 44 to disengage from the slot 47 and reset, and then the left ruler 1 and the right ruler 11 can be folded. At this time, the first magnet 25 and the second magnet 26 are in contact, and the first magnet 25 and the second magnet 26 are adsorbed and fixed to each other, so that the left ruler 1 and the right ruler 11 can be connected and fixed, which can reduce the occupied space and facilitate carrying.

[0029] Please refer again Figure 1 , Figure 2 , Figure 3 as well as Figure 5The holding component includes a rotating rod 31 connected to one side of the top of the left ruler 1 and the right ruler 11 respectively, a ruler handle 32 connected to the outside of the rotating rod 31, a rotating opening 33 opened at the top of the ruler handle 32, a slide groove 34 opened on one side of the rotating opening 33, a sliding rod 35 connected to the slide groove 34, a spring 36 connected to one end of the sliding rod 35, a buckle part 37 connected to the other end of the sliding rod 35, and a plurality of buckle grooves 38 arranged in a circle on the outside of the rotating rod 31. The sliding rod 35 is slidably connected to the slide groove 34. The cross-sectional shapes of the slide groove 34 and the slide rod 35 are both T-shaped, and the two ends of the spring 36 are fixedly connected to the slide rod 35 and the inner wall of the slide groove 34 respectively. By rotating the ruler handle 32, the buckle part 37 can be separated from the current buckle groove 38. The movement of the buckle part 37 can make the slide rod 35 squeeze the spring 36 to deform it. The reset of the spring 36 can push the buckle part 37 to snap into other buckle grooves 38, so that the ruler handle 32 can be fixed. The ruler handle 32 can be rotated to the front of the left ruler 1 and the right ruler 11, which can be convenient for holding, and then The left ruler 1 and the right ruler 11 can be conveniently used to detect the connection quality. The sliding groove 34 is respectively provided with protective grooves 51 on both sides. The sliding rod 35 is respectively fixedly connected with protective plates 52 on both sides. The protective plates 52 are slidably connected to the protective grooves 51. The movement of the sliding rod 35 can drive the protective plates 52 to move, which can prevent the sliding rod 35 from rotating in the sliding groove 34, thereby preventing the spring 36 from rotating and being damaged, and the service life of the spring 36 can be improved. The top of the ruler handle 32 is provided with a rotating groove 71, and the rotating groove 71 is slidably connected with rotating blocks 72 on all sides. The rotating block 72 is fixedly connected to the rotating rod 31. When the ruler handle 32 rotates, the rotating block 72 can rotate in the rotating groove 71, which can limit the ruler handle 32 and prevent the ruler handle 32 from shifting and detaching from the rotating rod 31. The outer side of the buckle groove 38 is provided with an extrusion portion 381, and the shape of the extrusion portion 381 is arc-shaped, which can facilitate the buckle portion 37 to be snapped into or out of the buckle groove 38, thereby facilitating the rotation and resetting of the ruler handle 32.

[0030] When the utility model is in use: when detection is required, the ruler handle 32 can be rotated 90 degrees, and the ruler handle 32 is rotated to the front of the left ruler 1 and the right ruler 11. At this time, due to the rotation of the ruler handle 32, the buckle part 37 will be separated from the current buckle slot 38, and the movement of the buckle part 37 can drive the slide bar 35 to move, and the movement of the slide bar 35 can squeeze the spring 36. The spring 36 will be deformed after being squeezed, and when the buckle part 37 is rotated to the other buckle slot 38, the spring 36 will be reset, and the reset of the spring 36 can push the slide bar 35 to reset, and the reset of the slide bar 35 can drive the buckle part 37 to reset, so that The buckle portion 37 is snapped into the buckle groove 38, and then the ruler handle 32 can be fixed. After the steel bar is sawed and threaded, the steel bars are butt-jointed. Hold the ruler handle 32 to align the middle of the left ruler 1 and the right ruler 11 with the center seam of the butted steel bars. Then measure the same length of the steel bars at both ends and mark them with a marker. After the steel bars are connected with the steel bar sleeve, put the steel bar sleeve into the middle position of the left ruler 1 and the right ruler 11, measure again to determine whether the readings are consistent, and the connection quality can be tested. When not in use, the ruler handle 32 can be rotated in the opposite direction to reset it, which can reduce the occupied space and facilitate carrying.

[0031] 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 steel bar sleeve connection quality detection device, comprising a left ruler (1), a right ruler (11), a storage component for folding the left ruler (1) and the right ruler (11), and a holding component for taking the left ruler (1) and the right ruler (11), characterized in that: The storage component comprises a notch (21) provided on one side of the left ruler (1), a connection block (22) connected to one side of the right ruler (11), a rotating shaft (23) connected to the connection block (22), an adsorption groove (24) provided on one side of the bottom of the left ruler (1), a first magnet (25) connected to the inner wall of the adsorption groove (24), a second magnet (26) connected to one side of the bottom of the right ruler (11), and a supporting component for preventing the left ruler (1) and the right ruler (11) from resetting, wherein the rotating shaft (23) is rotatably connected to the inner wall of the notch (21).

2. A steel sleeve connection quality detection device according to claim 1, characterized in that: The holding component comprises a rotating rod (31) connected to one side of the top of the left ruler (1) and the right ruler (11), a ruler handle (32) connected to the outside of the rotating rod (31), a rotating opening (33) opened at the top of the ruler handle (32), a sliding groove (34) opened at one side of the rotating opening (33), a sliding rod (35) connected to the sliding groove (34), a spring (36) connected to one end of the sliding rod (35), a buckle portion (37) connected to the other end of the sliding rod (35), and a plurality of buckle grooves (38) arranged in a circle and opened on the outside of the rotating rod (31), wherein the sliding rod (35) is slidably connected to the sliding groove (34).

3. A steel sleeve connection quality detection device according to claim 1, characterized in that: The supporting component comprises a first fixed block (41) connected to one side of the top of the left ruler (1), a second fixed block (42) fixedly connected to one side of the top of the right ruler (11), a storage groove (43) provided in the first fixed block (41), a movable plate (44) connected to the storage groove (43), a sliding opening (45) provided in the top of the storage groove (43), a push plate (46) connected to the top of the movable plate (44), and a slot (47) provided on one side of the second fixed block (42); the movable plate (44) is plugged into the slot (47), and the push plate (46) is slidably connected to the sliding opening (45).

4. A steel sleeve connection quality detection device according to claim 2, characterized in that: Protection grooves (51) are respectively provided on both sides of the slide groove (34), and protection plates (52) are respectively fixedly connected to both sides of the slide rod (35), and the protection plates (52) are slidably connected to the protection grooves (51).

5. A steel sleeve connection quality detection device according to claim 3, characterized in that: A receiving groove (61) is provided on one side of the movable plate (44), a third magnet (62) is fixedly connected in the receiving groove (61), and an iron sheet (63) is fixedly connected to the inner wall of the slot (47).

6. A steel sleeve connection quality detection device according to claim 2, characterized in that: A rotation groove (71) is provided at the top of the ruler handle (32), and rotation blocks (72) are slidably connected to the four sides of the rotation groove (71), and the rotation blocks (72) are fixedly connected to the rotation rod (31).

7. A steel sleeve connection quality detection device according to claim 2, characterized in that: An extrusion portion (381) is provided on the outer side of the buckle groove (38), and the extrusion portion (381) is in an arc shape.