Steel column and steel beam size detection equipment

Abstract

The utility model belongs to detection equipment, and particularly relates to steel column and steel beam size detection equipment which comprises an equipment body, clamping assemblies are arranged on the two sides of the top of the equipment body, a concentric-square-shaped frame is installed on the top of the equipment body in a sliding mode, a threaded rod is rotatably installed in the concentric-square-shaped frame, and a threaded block is in threaded connection with the outer portion of the threaded rod. The threaded block is slidably mounted in the concentric-square-shaped frame, detection devices are arranged on the front side and the rear side of the threaded block, each detection device comprises an L-shaped rod, the L-shaped rods are transversely slidably mounted on the outer wall of the threaded block, and a bidirectional elastic telescopic rod is fixed to the side, away from the threaded block, of one end of each L-shaped rod. According to the utility model, the problem that a worker cannot conveniently observe the distance between the telescopic piece and the inner wall of the I-shaped steel groove is solved, so that the worker can conveniently observe and detect the size of the inner wall of the groove of the steel beam, and meanwhile, the accuracy of the detection result of the size of the inner wall of the groove of the steel beam is ensured.

Description

Technical Field

[0001] The utility model belongs to detection equipment, in particular to steel column and steel beam size detection equipment. Background Art

[0002] I-beams are also called steel beams. Steel beam dimension inspection equipment is a device used to measure and verify the exact size and shape of steel beams. It can quickly and accurately detect the length, width, height and possible shape defects of steel beams. This equipment is widely used in construction, bridges and manufacturing industries to ensure that steel beams meet design requirements and quality standards, and improve the safety and reliability of projects.

[0003] Patent announcement number CN219810352U discloses a device for detecting the size of an I-beam groove, including a bottom plate, a longitudinal track in the middle of the bottom plate, and a transverse groove perpendicular to the longitudinal track at the edge of the bottom plate; a fixed clamping plate is provided at the end wall near one end of the longitudinal track in the transverse groove, and a first rotating screw rod penetrating the other end wall of the transverse groove and connected to the fixed clamping plate is also provided, and a movable clamping plate is also sleeved on the first rotating screw rod; a sliding seat is provided on the longitudinal track, and a transverse sleeve is provided on the top of the sliding column, a horizontal transverse rod is sleeved in the transverse sleeve, a vertical connecting rod is provided at the end of the transverse rod, and a telescopic member is provided at the end of the vertical connecting rod. The patented device drives the telescopic member to slide on the longitudinal track through the sliding seat, and can effectively monitor the size of the I-beam groove. By observing the distance between the telescopic member and the inner wall of the I-beam groove, it can be quickly determined whether the size of the I-beam groove meets the requirements.

[0004] However, the current size detection equipment has the following problems: when the size detection equipment is used to detect steel columns, it is not convenient for the staff to observe the distance between the telescopic parts and the inner wall of the I-beam groove, which leads to inaccurate results of the I-beam groove detection. Therefore, we proposed a steel column and steel beam size detection equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a steel column and steel beam size detection device, which can solve the problem in the related technology that when the size detection device is detecting the steel column, it is not convenient for the staff to observe the distance between the telescopic part and the inner wall of the I-beam groove, thereby causing the I-beam groove detection result to be inaccurate.

[0006] The technical solution adopted by the utility model is as follows:

[0007] The steel column and steel beam size detection equipment comprises an equipment main body, clamping assemblies are arranged on both sides of the top of the equipment main body, a circular frame is slidably installed on the top of the equipment main body, a threaded rod is rotatably installed inside the circular frame, a threaded block is connected to the external thread of the threaded rod, and the threaded block is slidably installed inside the circular frame, and a detection device is arranged on the front and rear sides of the threaded block, and the detection device comprises an L-shaped rod, the L-shaped rod is slidably installed on the outer wall of the threaded block, a bidirectional elastic telescopic rod is fixed on one end of the L-shaped rod away from the threaded block, contact wheels are rotatably installed on the bottom of both sides of the bidirectional elastic telescopic rod, a circular shaft is fixed on the top of the contact wheel, an L-shaped plug plate is rotatably installed on the top of the circular shaft, a cavity box is fixed on one end of the L-shaped rod away from the threaded block, an end of the L-shaped plug plate away from the circular shaft is slidably installed inside the cavity box, and a pressure gauge is embedded in the top of the cavity box.

[0008] A U-shaped frame is fixed on the front side and the rear side of the threaded block, and a screw rod is penetrated and threadedly connected on one side of the U-shaped frame away from the threaded block.

[0009] A sealing ring is arranged between the pressure gauge and the cavity box, and the exterior of the contact wheel is arranged as a rough surface.

[0010] Precision devices are arranged on both sides of the bidirectional elastic telescopic rod, and the precision devices include two L-shaped inclined scrapers, and the two L-shaped inclined scrapers are fixedly installed on the front and rear sides of the telescopic end of the bidirectional elastic telescopic rod by bolts.

[0011] A U-shaped track plate is fixed on one side of the two L-shaped inclined scrapers away from each other, and a U-shaped sliding rod is slidably installed inside the two U-shaped track plates. A spring is provided between the U-shaped sliding rod and the U-shaped track plate, and knocking rods are fixed on both sides of the top of the inner wall of the U-shaped sliding rod. A semicircular block 2 is fixed in the middle of the top of the inner wall of the U-shaped sliding rod, and a number of semicircular blocks 1 are evenly and equidistantly fixed at the top edge of the contact wheel.

[0012] One end of the knocking rod away from the U-shaped sliding rod contacts the top of the L-shaped inclined scraper, and the second semicircular block is located on the movement track of the first semicircular block.

[0013] The technical effects achieved by the utility model are:

[0014] The utility model arranges the detection device so that the clamping assembly, the threaded block, the L-shaped rod, the bidirectional elastic telescopic rod, the contact wheel, the circular frame, the round shaft, and the L-shaped plug plate are matched so that the internal pressure of the cavity box will change with the movement of the L-shaped plug plate, and the pressure gauge will measure the pressure value inside the cavity box in real time. The staff can determine the inner wall size of the groove of the detected steel beam by the digital change of the pressure gauge, thereby facilitating the staff to observe the inner wall size of the groove of the detected steel beam and ensuring the accuracy of the detection result of the inner wall size of the groove of the steel beam.

[0015] The utility model uses the setting of precise devices, so that the L-shaped rod and the two-way elastic telescopic rod cooperate to drive the L-shaped inclined scraper to scrape impurities adhered to the inner wall of the groove of the steel beam, thereby avoiding the existence of impurities that affect the release of the contact wheel and the inner wall of the groove of the steel beam, resulting in the problem of detection error; at the same time, the contact wheel, the second semicircular block, the first semicircular block, and the U-shaped sliding rod cooperate to drive the knocking rod to knock the L-shaped inclined scraper, the L-shaped inclined scraper vibrates and shakes off the impurities adhered to it, thereby avoiding the problem that impurities adhere to the surface of the L-shaped inclined scraper, causing the L-shaped inclined scraper to affect the detection result of the groove size of the steel beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the utility model as a whole;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the detection device of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial structural cross-section of the detection device of the utility model;

[0020] Figure 5 It is a schematic diagram of the precise device of the utility model;

[0021] Figure 6 It is a partial structural schematic diagram of the precision device of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Equipment body; 2. Clamping assembly; 3. Reciprocating frame; 4. Threaded block; 5. Threaded rod; 6. U-shaped frame; 7. Screw; 8. Detection device; 81. L-shaped rod; 82. Bidirectional elastic telescopic rod; 83. Cavity box; 84. Contact wheel; 85. Round shaft; 86. L-shaped plug plate; 87. Pressure gauge; 9. Precision device; 91. L-shaped oblique scraper; 92. U-shaped slide rod; 93. U-shaped track plate; 94. Spring; 95. Semicircular block one; 96. Semicircular block two; 97. Knocking rod. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0025] like Figure 1-6As shown, a steel column and steel beam size detection device comprises a device body 1, clamping assemblies 2 are arranged on both sides of the top of the device body 1, a circular frame 3 is slidably installed on the top of the device body 1, a threaded rod 5 is rotatably installed inside the circular frame 3, a threaded block 4 is connected to the outer thread of the threaded rod 5, the threaded block 4 is slidably installed inside the circular frame 3, and a detection device 8 is arranged on the front and rear sides of the threaded block 4, and the detection device 8 comprises an L-shaped rod 81, the L-shaped rod 81 is slidably installed on the outer wall of the threaded block 4, and one end of the L-shaped rod 81 is away from the threaded rod 5. A bidirectional elastic telescopic rod 82 is fixed to one side of the pattern block 4, and contact wheels 84 are rotatably installed at the bottom of both sides of the bidirectional elastic telescopic rod 82. A round shaft 85 is fixed to the top of the contact wheel 84, and an L-shaped plug plate 86 is rotatably installed on the top of the round shaft 85. A cavity box 83 is fixed to the side of one end of the L-shaped rod 81 away from the threaded block 4, and the end of the L-shaped plug plate 86 away from the round shaft 85 is slidably installed inside the cavity box 83. A pressure gauge 87 is embedded in the top of the cavity box 83, and the pressure gauge 87 is used to detect the pressure changes inside the cavity box 83.

[0026] A U-shaped frame 6 is fixed on the front and rear sides of the threaded block 4. A screw rod 7 penetrates through and is threadedly connected to the side of the U-shaped frame 6 away from the threaded block 4. The U-shaped frame 6 cooperates with the screw rod 7 so that the screw rod 7 can limit the position of the L-shaped rod 81, thereby ensuring the stability of the L-shaped rod 81 when in use.

[0027] A sealing ring is provided between the pressure gauge 87 and the cavity box 83. The design of the sealing ring can avoid the problem of air leakage in the internal space of the cavity box 83. The outer surface of the contact wheel 84 is set as a rough surface. Such a setting is conducive to the effective rotation of the contact wheel 84 when moving with the inner wall of the steel beam groove.

[0028] According to the above structure, the steel beam to be inspected is placed on the equipment body 1, and the steel beam is fixed by using the clamping assembly 2, and the L-shaped rod 81 is slid left or right along the outer wall of the threaded block 4, so that the L-shaped rod 81 drives the contact wheel 84 to be located above the groove of the steel beam through the bidirectional elastic telescopic rod 82, and then the threaded rod 5 is rotated, and the threaded rod 5 drives the threaded block 4 to move downward along the inside of the circular frame 3, and the threaded block 4 drives the contact wheel 84 to move downward through the L-shaped rod 81 and the bidirectional elastic telescopic rod 82, and the contact wheel 84 moves into the groove of the steel beam, pushing the circular frame 3 to move on the equipment body 1, and the circular frame 3 will drive the contact wheel 84 to move along the groove of the steel beam. Under the elastic force of the bidirectional elastic telescopic rod 82, the contact wheel 84 will be in close contact with the inner wall of the groove of the steel beam. When the inner wall size of the groove of the steel beam deviates When the L-shaped plug plate 86 is moved along the inside of the cavity box 83, the contact wheel 84 will drive the L-shaped plug plate 86 to slide along the inside of the cavity box 83 through the circular shaft 85. The internal pressure of the cavity box 83 will change with the movement of the L-shaped plug plate 86. The pressure gauge 87 will measure the pressure value inside the cavity box 83 in real time. The staff can determine the inner wall size of the groove of the inspected steel beam by the digital changes of the pressure gauge 87, which is beneficial for the staff to observe the inner wall size of the groove of the inspected steel beam and ensure the accuracy of the inspection results of the inner wall size of the groove of the steel beam. At the same time, after the left and right position adjustment of the L-shaped rod 81 is completed, the screw rod 7 is rotated. The screw rod 7 is affected by the thread between the U-shaped frame 6, and the screw rod 7 will move in the direction of the L-shaped rod 81. The screw rod 7 contacts the outer wall of the L-shaped rod 81 and limits the position of the L-shaped rod 81, thereby ensuring the stability of the L-shaped rod 81 when moving.

[0029] like Figure 1-6 As shown, precise devices 9 are provided on both sides of the bidirectional elastic telescopic rod 82, and the precise devices 9 include two L-shaped inclined scrapers 91. The two L-shaped inclined scrapers 91 are fixedly installed on the front and rear sides of the telescopic end of the bidirectional elastic telescopic rod 82 by bolts. The method of fixing the L-shaped inclined scrapers 91 by bolts is conducive to the subsequent maintenance and replacement of the L-shaped inclined scrapers 91.

[0030] A U-shaped track plate 93 is fixed on the side where the two L-shaped inclined scrapers 91 are away from each other, and a U-shaped slide bar 92 is slidably installed inside the two U-shaped track plates 93. A spring 94 is provided between the U-shaped slide bar 92 and the U-shaped track plate 93. The U-shaped track plate 93 provides a good running track for the U-shaped slide bar 92, which is beneficial to the stability of the U-shaped slide bar 92 during operation. Knocking rods 97 are fixed on both sides of the top of the inner wall of the U-shaped slide bar 92, and a semicircular block 2 96 is fixed in the middle of the top of the inner wall of the U-shaped slide bar 92. A number of semicircular blocks 1 95 are evenly and equidistantly fixed at the top edge of the contact wheel 84. The arrangement of the several semicircular blocks 1 95 is beneficial for the semicircular block 1 95 to push the semicircular block 2 96 to drive the U-shaped slide bar 92 to move continuously upward, so that the U-shaped slide bar 92 can drive the knocking rod 97 to continuously knock the L-shaped inclined scraper 91.

[0031] One end of the knocking rod 97 away from the U-shaped sliding rod 92 contacts the top of the L-shaped inclined scraper 91, and the semicircular block 2 96 is located on the movement trajectory of the semicircular block 1 95.

[0032] According to the above structure, when the L-shaped rod 81 drives the bidirectional elastic telescopic rod 82 to move, the bidirectional elastic telescopic rod 82 drives the L-shaped inclined scraper 91 to move, and the L-shaped inclined scraper 91 scrapes the impurities adhered to the inner wall of the groove of the steel beam, thereby avoiding the existence of impurities, affecting the release of the contact wheel 84 from the inner wall of the groove of the steel beam, and causing the problem of detection error; at the same time, when the contact wheel 84 rotates, the contact wheel 84 drives the semicircular block 2 96 to rotate, and the semicircular block 2 96 drives the semicircular block 1 95 to drive the U-shaped slide bar 92 along the U-shaped track plate 93 Moving upward, the spring 94 is stretched, and the U-shaped slide bar 92 drives the knocking rod 97 away from the L-shaped inclined scraper 91. When the semicircular block 2 96 no longer pushes the semicircular block 1 95, under the elastic force of the spring 94, the spring 94 drives the U-shaped slide bar 92 to reset, and the U-shaped slide bar 92 drives the knocking rod 97 to knock on the L-shaped inclined scraper 91. The L-shaped inclined scraper 91 vibrates and shakes off the impurities adhering to it, thereby avoiding the impurities adhering to the surface of the L-shaped inclined scraper 91, causing the L-shaped inclined scraper 91 to affect the groove size detection result of the steel beam.

[0033] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. Steel column and steel beam size detection equipment, characterized by: The invention comprises a device body (1), wherein clamping assemblies (2) are arranged on both sides of the top of the device body (1), a circular frame (3) is slidably mounted on the top of the device body (1), a threaded rod (5) is rotatably mounted inside the circular frame (3), the threaded block (4) is slidably mounted inside the circular frame (3), the front and rear sides of the threaded block (4) are arranged with a detection device (8), the detection device (8) comprises an L-shaped rod (81), the L-shaped rod (81) is slidably mounted on the outer wall of the threaded block (4), and the L-shaped rod (81) is slidably mounted on the outer wall of the threaded block (4). A bidirectional elastic telescopic rod (82) is fixed to one side of the end of the (81) away from the threaded block (4), contact wheels (84) are rotatably mounted on the bottoms of both sides of the bidirectional elastic telescopic rod (82), a round shaft (85) is fixed to the top of the contact wheel (84), an L-shaped plug plate (86) is rotatably mounted on the top of the round shaft (85), a cavity box (83) is fixed to one side of the L-shaped rod (81) away from the threaded block (4), an end of the L-shaped plug plate (86) away from the round shaft (85) is slidably mounted inside the cavity box (83), and a pressure gauge (87) is embedded in the top of the cavity box (83).

2. The steel column and steel beam size detection device according to claim 1 is characterized in that: A U-shaped frame (6) is fixed to the front and rear sides of the threaded block (4), and a screw rod (7) is penetrated through and threadedly connected to the side of the U-shaped frame (6) away from the threaded block (4).

3. The steel column and steel beam size detection device according to claim 1 is characterized in that: A sealing ring is provided between the pressure gauge (87) and the cavity box (83), and the exterior of the contact wheel (84) is provided with a rough surface.

4. The steel column and steel beam size detection device according to claim 1 is characterized in that: Precision devices (9) are provided on both sides of the bidirectional elastic telescopic rod (82), and the precision devices (9) include two L-shaped inclined scrapers (91). The two L-shaped inclined scrapers (91) are fixedly installed on the front and rear sides of the telescopic end of the bidirectional elastic telescopic rod (82) by bolts.

5. The steel column and steel beam size detection device according to claim 4 is characterized in that: A U-shaped track plate (93) is fixed to the side of the two L-shaped inclined scrapers (91) away from each other, and a U-shaped slide bar (92) is slidably installed inside the two U-shaped track plates (93). A spring (94) is provided between the U-shaped slide bar (92) and the U-shaped track plate (93). Knocking rods (97) are fixed to both sides of the top of the inner wall of the U-shaped slide bar (92), and a semicircular block 2 (96) is fixed in the middle of the top of the inner wall of the U-shaped slide bar (92). A plurality of semicircular blocks 1 (95) are evenly and equidistantly fixed at the top edge of the contact wheel (84).

6. The steel column and steel beam size detection device according to claim 5 is characterized in that: One end of the knocking rod (97) away from the U-shaped sliding rod (92) contacts the top of the L-shaped inclined scraper (91), and the semicircular block 2 (96) is located on the movement track of the semicircular block 1 (95).

Images