Steel bar strength detection device for water conservancy project

Abstract

The utility model relates to the technical field of detection devices, and discloses a hydraulic engineering steel bar strength detection device which comprises a bottom plate, a first motor is fixedly connected to the right side of the top end of the bottom plate, a transmission rod is fixedly connected to the output end of the first motor, and a first threaded rod is fixedly connected to the left side of the transmission rod. The outer end of the left side of the transmission rod is rotatably connected with a fixing seat, the outer side of the middle end of the first threaded rod is in threaded connection with a second threaded sleeve, the top end of the bottom plate is fixedly connected with front-back opposite sliding rods, the outer sides of the sliding rods are slidably connected with left-right opposite sliding seats, and the top ends of the sliding seats are fixedly connected with supporting seats. The top end of the supporting seat is fixedly connected with a limiting seat. According to the reinforcing steel bar fixing device, reinforcing steel bars with different lengths can be fixed, reinforcing steel bars with various lengths can be fixed, an operator does not need to frequently adjust the device, time and energy are saved, working efficiency and production benefits are improved, and meanwhile the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a water conservancy project steel bar strength detection device. Background Art

[0002] In water conservancy projects, steel bars are one of the materials that bear important structural functions, and their quality and strength are crucial to the safety and reliability of the project. Therefore, it is an indispensable task to test the strength of steel bars used in water conservancy projects. In order to meet the needs of steel bar strength testing in water conservancy projects, an advanced steel bar strength testing device for water conservancy projects has been developed.

[0003] After searching, the existing patent (Announcement No.: CN211042953U) discloses a steel bar strength detection device for water conservancy projects, including a base and two groups of support arms, a control handle is arranged on one side of the support arm, and a clamping mechanism for clamping the control handle is arranged on the support arm; the utility model uses the designed clamping mechanism to facilitate the control handle to be taken down for operation at any time as needed during use, avoiding the problem that the operator can only control the control handle with one hand and both feet cannot move during use, and always maintains a posture, resulting in inconvenient operation during detection, and the operator's feet will feel numb after standing for a long time, thereby improving the work efficiency of the operator; the utility model combines a winding drum, a limit ring and a control line, so that the control line can be released to a suitable length as needed, avoiding the control line being directly dragged on the ground due to its excessive length, causing wear of the outer skin of the control line and making the control line look messy, and the design is simple and easy to use.

[0004] However, in the actual use of the above scheme, the steel bars are fixed by clamps, but only steel bars of fixed length can be fixed, and longer or shorter steel bars may be unstable when fixed, or only one end can be fixed. The lengths of steel bars in water conservancy projects may vary. If the device cannot fix steel bars of various lengths, it will not be able to meet the needs of different engineering projects, limiting its scope of application and flexibility.

[0005] In view of this, the utility model proposes a hydraulic engineering steel bar strength detection device. Utility Model Content

[0006] The utility model provides a hydraulic engineering steel bar strength detection device, which solves the problem in the related technology that the device cannot be applied to steel bars of different lengths.

[0007] The technical scheme of the utility model is as follows: a steel bar strength detection device for a water conservancy project comprises a base plate, the top right side of the base plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a transmission rod, the left side of the transmission rod is fixedly connected to a first threaded rod, the left outer end of the transmission rod is rotatably connected to a fixed seat, the outer side of the middle end of the first threaded rod is threadedly connected to a second threaded sleeve, the top of the base plate is fixedly connected to a front and rear opposite sliding rod, the outer side of the sliding rod is slidably connected to a left and right opposite sliding seat, the top of the sliding seat is fixedly connected to a support seat, the top of the support seat is fixedly connected to a limited seat, the inner front end of the limited seat is slidably connected to a sliding block, the top of the sliding block is fixedly connected to a first fixed plate, the top of the first fixed plate is fixedly connected to first clamping arms opposite to left and right, the rear end of the sliding block is fixedly connected to an electric push rod opposite to left and right, the rear end of the electric push rod is fixedly connected to a fixed block, the top of the fixed block is fixedly connected to a second fixed plate, and the top of the second fixed plate is fixedly connected to second clamping arms opposite to left and right.

[0008] Preferably, the limiting seat is fixedly connected to the fixing block.

[0009] Preferably, the limiting seat is slidably connected to the first fixing plate, and the limiting seat is fixedly connected to the second fixing plate.

[0010] Preferably, the sliding seat on the right side is fixedly connected to the fixing seat.

[0011] Preferably, the second threaded sleeve is fixedly connected to the left sliding seat.

[0012] Preferably, the bottom end of the base plate is fixedly connected with evenly distributed supporting feet, and the top end of the base plate is fixedly connected with left and right opposing supporting frames.

[0013] Preferably, a first fixing frame is fixedly connected to the top of the support frame, and a second motor is fixedly connected to the right side of the first fixing frame on the right side.

[0014] Preferably, the output end of the second motor is fixedly connected to a second threaded rod, and the outer side of the middle end of the second threaded rod is threadedly connected to a first threaded sleeve.

[0015] Preferably, the bottom end of the first threaded sleeve is fixedly connected to a second fixing frame, and the bottom end of the second fixing frame is fixedly connected to a detection head.

[0016] Preferably, a limiting rod is fixedly connected to the inner side of the first fixing frame, the limiting rod is slidably connected to the first threaded sleeve, and a connecting rod is fixedly connected to the top end of the first fixing frame.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, the first motor drives the transmission rod and the first threaded rod to rotate at the same time, so that the first threaded rod drives the second threaded sleeve to move left and right, and the second threaded sleeve drives the outer sliding seat, the support seat and the top structure of the support seat to move left and right at the same time, so that the device can fix steel bars of different lengths, and can fix steel bars of various lengths. The operator does not need to frequently adjust the device, which saves time and energy, improves work efficiency and production benefits, and increases the applicability of the device;

[0019] 2. In the utility model, the electric push rod is extended and retracted, thereby driving the slider, the first fixing plate and the first clamping arm to move toward the rear end of the thick part, so as to clamp and fix steel bars of different thicknesses. Clamping and fixing the steel bars can prevent accidents or detachment of the steel bars during the test, thereby reducing the safety risks of the staff and equipment and improving the safety of the work.

[0020] 3. In the utility model, the second motor drives the second threaded rod to rotate, thereby driving the first threaded sleeve and the bottom end structure to move left and right through the second threaded rod, so that the status of the steel bars at different positions can be detected. By being able to detect the steel bars at different positions, the strength of the steel bars can be fully understood, including the strength data at the surface, middle and bottom positions, ensuring the comprehensiveness and accuracy of the test results. At the same time, by detecting the steel bars at different positions, more diverse and comprehensive data can be obtained, making the test results more reliable, and providing a more accurate basis for engineering design and construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0023] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 It is a side view stereoscopic structural schematic diagram of the utility model;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the first motor of the utility model;

[0026] Figure 5 It is a schematic diagram of the internal structure of the limit seat of the utility model.

[0027] In the figure: 1. base plate; 2. first motor; 3. transmission rod; 4. fixed seat; 5. first threaded rod; 6. sliding rod; 7. sliding seat; 8. support seat; 9. limiting seat; 10. sliding block; 11. first fixed plate; 12. first clamping arm; 13. electric push rod; 14. fixing block; 15. second fixed plate; 16. second clamping arm; 17. supporting frame; 18. first fixed frame; 19. second motor; 20. second threaded rod; 21. limiting rod; 22. connecting rod; 23. first threaded sleeve; 24. second fixed frame; 25. detection head; 26. second threaded sleeve; 27. supporting foot. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] The preferred embodiment of the hydraulic engineering steel bar strength detection device provided by the utility model is as follows Figures 1 to 5As shown: a steel bar strength detection device for a water conservancy project comprises a base plate 1, a first motor 2 is fixedly connected to the right side of the top of the base plate 1, the first motor 2 is fixed through the base plate 1, a transmission rod 3 is fixedly connected to the output end of the first motor 2, the transmission rod 3 is driven to rotate by the first motor 2, a first threaded rod 5 is fixedly connected to the left side of the transmission rod 3, the first threaded rod 5 is driven to rotate by the transmission rod 3, a fixed seat 4 is rotatably connected to the left outer end of the transmission rod 3, the transmission rod 3 is limited by the fixed seat 4, and the fixed seat 4 is fixed by the base plate 1 at the same time, a second threaded sleeve 26 is threadedly connected to the outer side of the middle end of the first threaded rod 5, the second threaded sleeve 26 is moved left and right by the first threaded rod 5, a front-to-back opposite sliding rod 6 is fixed to the top of the base plate 1, the sliding rod 6 is fixed through the base plate 1, the outer side of the sliding rod 6 is slidably connected to the left and right opposite sliding seats 7, the sliding seat 7 is limited by the sliding rod 6, a support seat 8 is fixedly connected to the top of the sliding seat 7, the support seat 8 is fixed by the sliding seat 7 The top of the support seat 8 is fixedly connected to the limited seat 9, and the limited seat 9 is fixed by the support seat 8. The front end of the inner side of the limited seat 9 is slidably connected with a slider 10, and the slider 10 is limited by the limiting seat 9. The top of the slider 10 is fixedly connected to a first fixing plate 11, and the first fixing plate 11 is fixed by the slider 10. The top of the first fixing plate 11 is fixedly connected to first clamping arms 12 opposite to the left and right, and the first clamping arms 12 are fixed by the first fixing plate 11. The rear end of the slider 10 is fixedly connected to an electric push rod 13 opposite to the left and right, and the electric push rod 13 is fixed by the slider 10. The rear end of the electric push rod 13 is fixedly connected to a fixing block 14, and the other end of the electric push rod 13 is fixed by the fixing block 14. The top of the fixing block 14 is fixedly connected to a second fixing plate 15, and the second fixing plate 15 is fixed by the fixing block 14. The top of the second fixing plate 15 is fixedly connected to second clamping arms 16 opposite to the left and right, and the second clamping arms 16 are fixed by the second fixing plate 15.

[0031] In this embodiment, the limiting seat 9 is fixedly connected to the fixing block 14 , and the fixing block 14 is fixed by the limiting seat 9 .

[0032] In this embodiment, the limiting seat 9 is slidably connected to the first fixing plate 11, and the first fixing plate 11 is limited by the limiting seat 9. The limiting seat 9 is fixedly connected to the second fixing plate 15, and the fixing block 14 is fixed by the limiting seat 9.

[0033] In this embodiment, the right slide 7 is fixedly connected to the fixed seat 4, and the slide 7 is fixed by the fixed seat 4, thereby preventing the right slide 7 and the top structure from being fixed and preventing the right slide 7 and the top structure from moving.

[0034] In this embodiment, the second threaded sleeve 26 is fixedly connected to the left slide 7 , and the left slide 7 is fixed by the second threaded sleeve 26 .

[0035] Example 2

[0036] On the basis of Example 1, a preferred embodiment of a hydraulic engineering steel bar strength detection device provided by the utility model is as follows: Figures 1 to 5 As shown: the bottom end of the base plate 1 is fixedly connected with evenly distributed supporting feet 27, and the supporting feet 27 are fixed by the base plate 1, and the base plate 1 is supported by the supporting feet 27. The top end of the base plate 1 is fixedly connected with left and right opposing supporting frames 17, and the supporting frames 17 are fixed by the base plate 1.

[0037] In this embodiment, a first fixing frame 18 is fixedly connected to the top of the support frame 17, and the first fixing frame 18 is fixed by the support frame 17. A second motor 19 is fixedly connected to the right side of the right first fixing frame 18, and the second motor 19 is fixed by the right first fixing frame 18.

[0038] In this embodiment, the output end of the second motor 19 is fixedly connected to a second threaded rod 20, and the second motor 19 drives the second threaded rod 20 to rotate. The outer side of the middle end of the second threaded rod 20 is threadedly connected to a first threaded sleeve 23, and the second threaded rod 20 drives the first threaded sleeve 23 to move left and right.

[0039] In this embodiment, the bottom end of the first threaded sleeve 23 is fixedly connected to the second fixing frame 24 , and the second fixing frame 24 is fixed by the first threaded sleeve 23 . The bottom end of the second fixing frame 24 is fixedly connected to the detection head 25 , and the detection head 25 is fixed by the second fixing frame 24 .

[0040] In this embodiment, a limiting rod 21 is fixedly connected to the inner side of the first fixing frame 18, and the limiting rod 21 is fixed by the first fixing frame 18. The limiting rod 21 is slidably connected to the first threaded sleeve 23, and the first threaded sleeve 23 is limited by the limiting rod 21. A connecting rod 22 is fixedly connected to the top of the first fixing frame 18, and the first fixing frame 18 is reinforced by the connecting rod 22.

[0041] The working principle and use process of the utility model are as follows: when the steel bar strength detection device for a water conservancy project is in operation, the first motor 2 first drives the first threaded rod 5 to rotate by utilizing the transmission rod 3, thereby driving the second threaded sleeve 26 to move to the left through the first threaded rod 5, and at the same time driving the outer slide seat 7 and the top structure to move through the second threaded sleeve 26, and then placing the steel bar between the first clamping arm 12 and the second clamping arm 16, and then the electric push rod 13 itself contracts, thereby driving the slider 10, the first fixed plate 11 and the first clamping arm 12 to move inward, thereby fixing the steel bar through the first clamping arm 12, and then driving the second threaded rod 20 to rotate through the second motor 19, and at the same time driving the first threaded sleeve 23 to move left and right through the second threaded rod 20, thereby driving the second fixing frame 24 and the detection head 25 to move left and right through the first threaded sleeve 23, thereby performing a comprehensive detection of the steel bar.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic engineering steel bar strength detection device, comprising a bottom plate (1), characterized in that: The top right side of the bottom plate (1) is fixedly connected to a first motor (2), the output end of the first motor (2) is fixedly connected to a transmission rod (3), the left side of the transmission rod (3) is fixedly connected to a first threaded rod (5), the left outer end of the transmission rod (3) is rotatably connected to a fixed seat (4), the middle outer side of the first threaded rod (5) is threadedly connected to a second threaded sleeve (26), the top of the bottom plate (1) is fixedly connected to a front and rear opposite sliding rod (6), the outer side of the sliding rod (6) is slidably connected to a left and right opposite sliding seat (7), the top of the sliding seat (7) is fixedly connected to a support seat (8), the top of the support seat (8) A limit seat (9) is fixedly connected, the inner front end of the limit seat (9) is slidably connected with a slider (10), the top of the slider (10) is fixedly connected with a first fixed plate (11), the top of the first fixed plate (11) is fixedly connected with left and right opposite first clamping arms (12), the rear end of the slider (10) is fixedly connected with left and right opposite electric push rods (13), the rear end of the electric push rod (13) is fixedly connected with a fixed block (14), the top of the fixed block (14) is fixedly connected with a second fixed plate (15), and the top of the second fixed plate (15) is fixedly connected with left and right opposite second clamping arms (16).

2. A hydraulic engineering steel bar strength detection device according to claim 1, characterized in that: The limiting seat (9) is fixedly connected to the fixing block (14).

3. A hydraulic engineering steel bar strength detection device according to claim 1, characterized in that: The limiting seat (9) is slidably connected to the first fixing plate (11), and the limiting seat (9) is fixedly connected to the second fixing plate (15).

4. A hydraulic engineering steel bar strength detection device according to claim 1, characterized in that: The sliding seat (7) on the right side is fixedly connected to the fixing seat (4).

5. A hydraulic engineering steel bar strength detection device according to claim 1, characterized in that: The second threaded sleeve (26) is fixedly connected to the left sliding seat (7).

6. A hydraulic engineering steel bar strength detection device according to claim 1, characterized in that: The bottom end of the base plate (1) is fixedly connected to evenly distributed support legs (27), and the top end of the base plate (1) is fixedly connected to left and right opposing support frames (17).

7. A hydraulic engineering steel bar strength detection device according to claim 6, characterized in that: The top end of the support frame (17) is fixedly connected to a first fixing frame (18), and the right side of the first fixing frame (18) is fixedly connected to a second motor (19).

8. A hydraulic engineering steel bar strength detection device according to claim 7, characterized in that: The output end of the second motor (19) is fixedly connected to a second threaded rod (20), and the outer side of the middle end of the second threaded rod (20) is threadedly connected to a first threaded sleeve (23).

9. A hydraulic engineering steel bar strength detection device according to claim 8, characterized in that: The bottom end of the first threaded sleeve (23) is fixedly connected to a second fixing frame (24), and the bottom end of the second fixing frame (24) is fixedly connected to a detection head (25).

10. A hydraulic engineering steel bar strength detection device according to claim 7, characterized in that: A limiting rod (21) is fixedly connected to the inner side of the first fixing frame (18), the limiting rod (21) is slidably connected to the first threaded sleeve (23), and a connecting rod (22) is fixedly connected to the top end of the first fixing frame (18).

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