Improved detection device for bridge production

Abstract

The utility model relates to the technical field of cable bridge detection devices, in particular to an improved detection device for bridge production, which comprises a workbench, guide connection blocks are slidably connected to two sides of the top of the workbench, a connecting plate is arranged on the top end face of each guide connection block, a clamping seat is arranged on the top end face of each connecting plate, and the clamping seats are arranged on the top end faces of the guide connection blocks. A clamping groove is formed in the end face of the top of the clamping base, a clamping air cylinder is arranged in the clamping base, fixing plates are arranged at the output ends of the two sides of the clamping air cylinder, the tops of the fixing plates extend into the clamping groove to be provided with clamping plates, guide rods in sliding connection with the clamping base are arranged on the outer sides of the clamping plates, and a supporting frame is arranged on one side of the workbench. A hydraulic cylinder is arranged on the end face of the top of the supporting frame, the output end of the hydraulic cylinder extends to the bottom of the supporting frame and is provided with a pressing plate, the end portion of the bridge can be clamped and fixed, the bridge is prevented from deviating in the detection process, and the bridge detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridge detection devices, in particular to an improved detection device for bridge production. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or attached to various buildings and pipe gallery brackets. They should have the characteristics of simple structure, beautiful appearance, flexible configuration and easy maintenance. All parts need to be galvanized and installed in the open air outside the building.

[0003] During the production process of cable trays, it is necessary to perform pressure testing on the completed trays to ensure their practical performance and determine whether subsequent tray laying work can be carried out. The existing tray pressure testing device lacks the function of limiting and fixing the tray. During the detection process, the tray is prone to displacement, resulting in deviations in the detection results and reducing the accuracy of the detection. Utility Model Content

[0004] The purpose of this utility model is to address the defects of the existing technology and provide an improved detection device for bridge production to solve the problem that the existing bridge pressure testing device lacks the function of limiting and fixing the bridge, and the bridge is easily offset during the detection process, resulting in deviations in the detection results and reducing the accuracy of the detection.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An improved detection device for bridge production, comprising a workbench, with guide blocks slidably connected to both sides of the top of the workbench, a connecting plate provided on the top end surface of the guide block, a clamping seat provided on the top end surface of the connecting plate, a clamping groove provided on the top end surface of the clamping seat, a clamping cylinder provided in the clamping seat, fixed plates provided on the output ends of both sides of the clamping cylinder, a clamping plate provided in the clamping groove extending from the top of the fixed plate, a guide rod slidably connected to the clamping seat provided on the outside of the clamping plate, a support frame provided on one side of the workbench, a hydraulic cylinder provided on the top end surface of the support frame, and a pressure plate provided at the output end of the hydraulic cylinder extending to the bottom of the support frame.

[0007] As an optimal technical solution of the present utility model, a driving plate is symmetrically provided on the left and right sides of the workbench, a driving threaded hole is penetrated through the driving plate, a driving threaded column is screwed into the driving threaded hole, one end of the driving threaded column is rotatably connected to the clamping seat, and the other end of the driving threaded column is provided with a driving handle.

[0008] In order to ensure the stability of the displacement of the clamping plate driven by the fixed plate, limit blocks are symmetrically provided on both sides of the fixed plate, and a fixing groove for the displacement of the fixed plate is opened in the clamping seat. Limit grooves adapted to the limit blocks are opened on both inner side walls of the fixing groove, and the fixing groove is connected to the clamping groove.

[0009] As a preferred technical solution of the present invention, a guide groove for the guide block to move is provided on the top end surface of the workbench.

[0010] As an optimal technical solution of the present invention, a plurality of evenly distributed first fastening holes for inserting fastening bolts are symmetrically opened on the workbench on both sides of the guide groove, and second fastening holes connected to the first fastening holes are symmetrically opened on both sides of the connecting plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model can clamp and fix the end of the bridge frame, avoid the bridge frame from shifting during the detection process, improve the accuracy of bridge frame detection, and drive the two clamping plates to move relative to each other through the clamping cylinder in the clamping seat, so that bridge frames of different widths can be clamped and fixed, greatly improving the applicability. Through the coordinated arrangement of the guide block, the guide groove and the fastening bolts, it is convenient for the staff to adjust the distance between the two clamping seats according to the actual length of the bridge frame, thereby further improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a diagram showing the connection relationship between the clamping seat, the connecting plate and the guide block of the present invention;

[0015] Figure 3 It is a cross-sectional view of the clamping seat of the utility model;

[0016] In the figure: 1. Workbench; 2. Clamping seat; 3. Support frame; 4. Hydraulic cylinder; 5. Pressing plate; 6. Guide rod; 7. Guide groove; 8. Driving plate; 9. Driving threaded column; 10. Driving handle; 11. First fastening hole; 12. Fastening bolt; 13. Guide block; 14. Connecting plate; 15. Second fastening hole; 16. Clamping groove; 17. Clamping plate; 18. Fixing groove; 19. Clamping cylinder; 20. Fixing plate; 21. Limit block; 22. Limit groove. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0018] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Example

[0020] The utility model provides an improved detection device for bridge production, referring to Figure 1-3 As shown, it includes a workbench 1, and both sides of the top of the workbench 1 are slidably connected to a guide block 13 with a trapezoidal structure. The top end surface of the guide block 13 is provided with a connecting plate 14 integrally formed with it, and the top end surface of the connecting plate 14 is provided with a clamping seat 2. The top end surface of the clamping seat 2 is provided with a clamping groove 16, and a clamping cylinder 19 is provided in the clamping seat 2. The output ends of both sides of the clamping cylinder 19 are provided with a fixing plate 20, and the top of the fixing plate 20 extends to the clamping groove 16 and is provided with a clamping plate 17. Through the clamping cylinder 119 in the clamping seat 2 It drives the two clamping plates 17 to move relative to each other, so that bridges of different widths can be clamped and fixed, which greatly improves the applicability. A guide rod 6 is provided on the outside of the clamping plate 17, which is slidably connected to the clamping seat 2. Through the setting of the guide rod 6, the stability of the clamping cylinder 19 in driving the displacement of the clamping plate 17 is improved, and the stability of the bridge clamping is also improved. One side of the workbench 1 is provided with a support frame 3 with an L-shaped structure, and a hydraulic cylinder 4 is provided on the top end face of the support frame 3. The output end of the hydraulic cylinder 4 extends to the bottom of the support frame 3 and a pressure plate 5 is provided.

[0021] Among them, the workbench 1 is symmetrically provided with a driving plate 8 on the left and right sides, and a driving threaded hole is opened through the driving plate 8. A driving threaded column 9 is screwed into the driving threaded hole. One end of the driving threaded column 9 is rotatably connected to the clamping seat 2, and the other end of the driving threaded column 9 is provided with a driving handle 10. Through the setting of the driving handle 10, it is convenient for the staff to operate the driving threaded column 9 to drive the clamping seat 2 to move, thereby adjusting the distance between the two clamping seats 2, so that the device can clamp and fix bridge frames of various lengths.

[0022] During use, the staff rotates the driving handle 10 to make the driving threaded column 9 drive the clamping seat 2 to move, thereby adjusting the distance between the two clamping seats 2 to meet the use requirements of bridges of different lengths. After the position of the clamping seat 2 is adjusted, the second fastening hole 15 on the connecting plate 14 is connected to one of the first fastening holes 11 on the workbench 1, and the fastening bolt 12 is inserted into the connected second fastening hole 15 and the first fastening hole 11 for fixing, so that the clamping seat 2 after the adjusted position is limited and fixed on the workbench 1.

[0023] Furthermore, limit blocks 21 with a trapezoidal structure are symmetrically provided on both sides of the fixing plate 20, and a fixing groove 18 for the displacement of the fixing plate 20 is provided in the clamping seat 2. Limit grooves 22 adapted to the limit blocks 21 are provided on both inner side walls of the fixing groove 18, and the fixing groove 18 is connected to the clamping groove 16. The matching arrangement of the limit groove 22 and the limit block 21 improves the stability of the displacement of the clamping plate 17 by the fixing plate 20.

[0024] Furthermore, a guide groove 7 for displacement of the guide block 13 is provided on the top end face of the workbench 1, and the guide groove 7 is adapted to the guide block 13. Through the setting of the guide groove 7 and the guide block 13, the stability of the driving thread column 9 to drive the displacement of the clamping seat 2 is improved.

[0025] Furthermore, a plurality of evenly distributed first fastening holes 11 for inserting fastening bolts 12 are symmetrically provided on the workbench 1 on both sides of the guide groove 7, and second fastening holes 15 connected to the first fastening holes 11 are symmetrically provided on both sides of the connecting plate 14. By coordinating the fastening bolts 12 with the second fastening holes 15 and the first fastening holes 11, the clamping seat 2 can be limited and fixed after the position is adjusted, thereby improving the connection strength between the clamping seat 2 and the workbench 1.

[0026] The working principle and operation steps of the utility model are as follows:

[0027] During use, the staff adjusts the distance between the two clamping seats 2 according to the length of the bridge to be tested, and drives the threaded column 9 to move the clamping seat 2 by rotating the driving handle 10, thereby adjusting the distance between the two clamping seats 2 to meet the use requirements of bridges of different lengths. After the position of the clamping seat 2 is adjusted, the second fastening hole 15 on the connecting plate 14 is connected to one of the first fastening holes 11 on the workbench 1, and the fastening bolt 12 is inserted into the connected second fastening hole 15 and the first fastening hole 11 for fixing, thereby limiting the clamping seat 2 after the adjusted position to be fixed on the workbench 1, and then place the two ends of the bridge to be tested in the clamping groove 16 on the clamping seat 2, start the clamping cylinder 19 to drive the two clamping plates 17 to move relative to each other, thereby fixing the end of the bridge to be tested in the clamping groove 16, avoiding the displacement of the bridge during the detection process, and improving the accuracy of the bridge detection.

[0028] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. An improved detection device for bridge production, comprising a workbench (1), characterized in that: The top of the workbench (1) is slidably connected to guide blocks (13) on both sides, and a connecting plate (14) is provided on the top end surface of the guide block (13). A clamping seat (2) is provided on the top end surface of the connecting plate (14). A clamping groove (16) is provided on the top end surface of the clamping seat (2). A clamping cylinder (19) is provided in the clamping seat (2). Fixed plates (20) are provided on the output ends of both sides of the clamping cylinder (19). The top of the fixed plate (20) extends to the clamping groove (16) and is provided with a clamping plate (17). The outer side of the clamping plate (17) is provided with a guide rod (6) slidably connected to the clamping seat (2). A support frame (3) is provided on one side of the workbench (1). A hydraulic cylinder (4) is provided on the top end surface of the support frame (3). The output end of the hydraulic cylinder (4) extends to the bottom of the support frame (3) and is provided with a pressure plate (5).

2. The improved detection device for bridge production according to claim 1, characterized in that: The workbench (1) is symmetrically provided with a driving plate (8) on the left and right sides. A driving threaded hole is penetrated through the driving plate (8). A driving threaded column (9) is screwed into the driving threaded hole. One end of the driving threaded column (9) is rotatably connected to the clamping seat (2), and the other end of the driving threaded column (9) is provided with a driving handle (10).

3. The improved detection device for bridge production according to claim 1 is characterized in that: Limit blocks (21) are symmetrically provided on both sides of the fixing plate (20), a fixing groove (18) for displacement of the fixing plate (20) is provided in the clamping seat (2), and limiting grooves (22) adapted to the limit blocks (21) are provided on both inner side walls of the fixing groove (18), and the fixing groove (18) is communicated with the clamping groove (16).

4. The improved detection device for bridge production according to claim 1 is characterized in that: A guide groove (7) for displacement of the guide block (13) is provided on the top end surface of the workbench (1).

5. The improved detection device for bridge production according to claim 4, characterized in that: A plurality of evenly distributed first fastening holes (11) for inserting fastening bolts (12) are symmetrically provided on the workbench (1) on both sides of the guide groove (7), and second fastening holes (15) connected to the first fastening holes (11) are symmetrically provided on both sides of the connecting plate (14).

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