Prestress detection device for prefabricated box girder

Abstract

The utility model relates to the technical field of pre-stress detection, in particular to a pre-stress detection device for a prefabricated box girder, which comprises a box body, a placement box, a detection instrument and an industrial tablet computer, the surface of the placement box is connected with a box cover through a hinge, and the detection instrument is placed in the placement box. Through abutting contact of the pressing plate and the storage bin, the effect of constraining and supporting parts placed in the storage bin is achieved, the parts are effectively prevented from being lost, the parts are convenient to carry, under the action of the abutting plate, the storage bin can be conveniently supported at the installation position on the placement box, and the placement box is convenient to use. The use stability of the storage bin on the placement box is improved, the effect of limiting and supporting the placement position of the industrial tablet personal computer in the box cover is achieved through abutting contact of the movable clamping plate and the industrial tablet personal computer, the placement stability of the industrial tablet personal computer is improved, and then the effect of conveniently carrying the industrial tablet personal computer is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of prestress detection, in particular to a prestress detection device for precast box girders. Background Technique

[0002] By using corresponding detection equipment to detect the prestress of precast box girders and obtaining corresponding data, timely maintenance can be carried out. However, when using existing detection equipment, the equipment does not have a storage mechanism, and the parts and the equipment main body used for detection need to be carried separately. During use, it is easy to cause the situation that some parts are not carried completely or are lost, which affects the normal detection and use of the detection equipment. Content of the Utility Model

[0003] The purpose of the utility model is to provide a prestress detection device for precast box girders, so as to solve the problem that the parts and the equipment main body used for detection need to be carried separately as mentioned in the above background technique. During use, it is easy to cause the situation that some parts are not carried completely or are lost, which affects the normal detection and use of the detection equipment.

[0004] To achieve the above purpose, the utility model provides the following technical solution. A prestress detection device for precast box girders includes:

[0005] A box body, including a placement box, a detection instrument and an industrial tablet computer. The surface of the placement box is connected with a box cover through a hinge. The detection instrument is placed inside the placement box, and the industrial tablet computer is placed inside the box cover;

[0006] A storage mechanism, including a storage bin. The storage bin is inserted and connected inside the placement box. A pressing plate is connected inside the storage bin. A support plate is fixedly connected inside the placement box. A pull handle is fixedly connected to the surface of the pressing plate. A limiting rod is fixedly connected inside the storage bin. A support spring is sleeved on the outer surface of the limiting rod. A control groove is opened on the surface of the placement box, and a resisting plate is movably connected inside the control groove.

[0007] Preferably, the storage bin is inserted below the detection instrument through the placement box. The support plate is fixedly connected inside the placement box, and the cross section of the support plate is in an "L" shape.

[0008] Preferably, the storage bin is slidably connected to the placement box through the support plate. The support plates are distributed in two groups on both sides of the bottom end of the storage bin. The pressing plate is in a plate shape and is in contact with the inner wall of the storage bin.

[0009] Preferably, the support spring is in contact with the surface of the pressing plate through the limiting rod. The limiting rod penetrates through the surface of the pressing plate. The pressing plate is elastically slidably connected to the storage bin through the support spring and the limiting rod. The resisting plate is in contact with the surface of the storage bin.

[0010] Preferably, a fitting mechanism is provided on the surface of the box cover. The fitting mechanism includes a fixed clamping plate fixedly connected to the surface of the box cover. A movable clamping plate is slidably connected to the inner wall of the box cover. A guide rail is fixedly connected to the inner wall of the box cover. A long groove is formed on the surface of the guide rail, and a telescopic spring is fixedly connected to the inner side of the long groove.

[0011] Preferably, the movable clamping plate and the fixed clamping plate have the same shape. A slider is fixedly connected to the surface of the movable clamping plate in contact with the guide rail, and the slider is slidably connected to the guide rail through the long groove. The movable clamping plate is elastically slidably connected to the guide rail through the telescopic spring.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the insertion connection of the storage bin and the placement box, and with the connection of the placement box and the support plate, the support effect of the storage bin in the placement box is realized. Through the penetration connection of the pressing plate and the limiting rod, and under the action of the support spring, the elastic sliding of the pressing plate on the limiting rod is realized. Through the abutting contact between the pressing plate and the storage bin, the binding and supporting effect of the parts placed in the storage bin is achieved, effectively avoiding the loss of parts and facilitating their carrying. Under the action of the abutting plate, it is convenient to support the installation position of the storage bin on the placement box, improving the use stability performance of the storage bin on the placement box.

[0014] 2. Through the connection of the fixed clamping plate and the box cover, under the action of the fixed clamping plate, it is convenient to limit the placement position of the industrial tablet computer in the box cover. Through the connection of the box cover and the guide rail, and under the action of the movable clamping plate and the telescopic spring, the elastic sliding effect of the position of the movable clamping plate in the box cover is realized. Through the abutting contact between the movable clamping plate and the industrial tablet computer, the limiting and supporting effect of the placement position of the industrial tablet computer in the box cover is achieved, improving its placement stability performance, and further achieving the effect of facilitating the carrying of the industrial tablet computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front three-dimensional schematic diagram of the structure of the present utility model;

[0016] Figure 2 is a front three-dimensional unfolded schematic diagram of the structure of the present utility model;

[0017] Figure 3 is a partial cross-sectional three-dimensional exploded schematic diagram of the structure of the placement box of the present utility model;

[0018] Figure 4 is the present utility model Figure 3 a three-dimensional schematic diagram of the structure of the storage bin in;

[0019] Figure 5 is the present utility model Figure 3Schematic diagram of the enlarged structure at position A;

[0020] Figure 6 This utility model Figure 1 Schematic diagram of the enlarged structure at position B.

[0021] In the figure: 1. Placing box; 11. Box cover; 12. Detection instrument; 13. Industrial tablet computer; 2. Storage bin; 21. Pressing plate; 22. Support plate; 23. Pull handle; 24. Limit rod; 25. Support spring; 26. Control groove; 27. Baffle plate; 3. Fixed clamping plate; 31. Movable clamping plate; 32. Guide rail; 33. Telescopic spring. Specific implementation manner

[0022] Please refer to Figures 1-6 This utility model provides an embodiment:

[0023] A prestress detection device for precast box girders, comprising:

[0024] A box body, including a placing box 1, a detection instrument 12 and an industrial tablet computer 13. The surface of the placing box 1 is connected with a box cover 11 through a hinge. The detection instrument 12 is placed inside the placing box 1, and the industrial tablet computer 13 is placed inside the box cover 11. Under the connection of the placing box 1 and the box cover 11, the protection effect on the detection instrument 12 and the industrial tablet computer 13 is realized, and it is convenient to carry them;

[0025] A storage mechanism, including a storage bin 2. The storage bin 2 is inserted and connected inside the placing box 1. A pressing plate 21 is connected inside the storage bin 2. A support plate 22 is fixedly connected inside the placing box 1. A pull handle 23 is fixedly connected to the surface of the pressing plate 21. A limit rod 24 is fixedly connected inside the storage bin 2. A support spring 25 is sleeved on the outer surface of the limit rod 24. A control groove 26 is opened on the surface of the placing box 1. A baffle plate 27 is movably connected to the inner side of the control groove 26. Through the connection of the storage bin 2 and the limit rod 24, under the connection of the support spring 25 and the limit rod 24, the elastic sliding effect of the pressing plate 21 inside the storage bin 2 is realized. Through the action of the pressing plate 21, the binding and supporting effect on the components placed inside the storage bin 2 is realized.

[0026] Furthermore, the storage bin 2 is inserted into the placing box 1 and is located below the detection instrument 12. The support plate 22 is fixedly connected inside the placing box 1. The cross section of the support plate 22 is in an "L" shape. Through the insertion of the storage bin 2 and the placing box 1, under the connection of the support plate 22 and the placing box 1, the limiting and supporting effect on the sliding position of the storage bin 2 inside the placing box 1 is realized.

[0027] Further, the storage bin 2 is slidably connected to the placement box 1 through the support plates 22. The support plates 22 are distributed in two groups on both sides of the bottom end of the storage bin 2. The pressing plate 21 is plate-shaped and is in abutting contact with the inner wall of the storage bin 2. Through the connection between the pressing plate 21 and the storage bin 2, under the action of the pressing plate 21, the effect of binding and supporting the parts placed in the storage bin 2 is achieved.

[0028] Further, the support spring 25 is abutted and connected to the surface of the pressing plate 21 through the limiting rod 24. The limiting rod 24 penetrates the surface of the pressing plate 21. The pressing plate 21 is elastically slidably connected to the storage bin 2 through the support spring 25 and the limiting rod 24. The abutting plate 27 is in abutting contact with the surface of the storage bin 2. Through the connection between the limiting rod 24 and the storage bin 2, under the connection of the support spring 25 and the limiting rod 24, the elastic sliding effect of the pressing plate 21 in the storage bin 2 is realized. Through the action of the pull handle 23, it is convenient to perform a pulling operation on the acting position of the pressing plate 21. Under the connection of the control groove 26 and the abutting plate 27, through the abutting contact between the abutting plate 27 and the storage bin 2, the effect of supporting the installation position of the storage bin 2 in the placement box 1 is achieved.

[0029] Further, a butting mechanism is arranged on the surface of the box cover 11. The butting mechanism includes a fixed clamping plate 3. The fixed clamping plate 3 is fixedly connected to the surface of the box cover 11. An active clamping plate 31 is slidably connected to the inner wall of the box cover 11. A guide rail 32 is fixedly connected to the inner wall of the box cover 11. A long groove is formed on the surface of the guide rail 32, and a telescopic spring 33 is fixedly connected to the inner side of the long groove. Through the connection between the box cover 11 and the fixed clamping plate 3, under the connection between the active clamping plate 31 and the industrial tablet computer 13, the effect of limiting and supporting the position of the industrial tablet computer 13 in the box cover 11 is realized.

[0030] Further, the active clamping plate 31 and the fixed clamping plate 3 have the same shape. A slider is fixedly connected to the surface of the active clamping plate 31 in contact with the guide rail 32, and the slider is slidably connected to the guide rail 32 through the long groove. The active clamping plate 31 is elastically slidably connected to the guide rail 32 through the telescopic spring 33. Through the connection between the active clamping plate 31 and the slider, the slider is slidably connected to the guide rail 32 through the long groove. Under the action of the telescopic spring 33, the elastic sliding effect of the active clamping plate 31 at its acting position in the box cover 11 is realized, which is convenient for the placement and support operation of the industrial tablet computer 13 in the box cover 11.

[0031] Working principle: When storing the relevant components used in the detection device, rotate the abutting plate 27 to separate the abutting plate 27 from the storage bin 2, and pull out the storage bin 2. At this time, the pressing plate 21 is exposed to the outside. Pull the handle 23, and the pressing plate 21 elastically slides with the storage bin 2 under the action of the limiting rod 24 and the supporting spring 25. At this time, place the components under the pressing plate 21, release the handle 23, and the pressing plate 21 presses and binds the components. After the storage is completed, push the storage bin 2 into the placement box 1, and the abutting plate 27 and the storage bin 2 are abutted and combined to complete the storage. When performing the storage operation on the industrial tablet computer 13, place the industrial tablet computer 13 at the fixed clamping plate 3. At this time, pull the movable clamping plate 31, and the telescopic spring 33 is in a compressed state. After the industrial tablet computer 13 is placed, release the movable clamping plate 31. Under the action of the telescopic spring 33, the movable clamping plate 31 abuts against the industrial tablet computer 13 to complete the placement operation of the industrial tablet computer 13 in the box cover 11, achieving the effect of portability.

Claims

1. A prestress detection device for precast box girders, characterized in that, Comprising: A box body, including a placement box, a detection instrument and an industrial tablet computer. The surface of the placement box is connected with a box cover through a hinge. The detection instrument is placed inside the placement box, and the industrial tablet computer is placed inside the box cover; A storage mechanism, including a storage bin. The storage bin is inserted and connected inside the placement box. A pressing plate is connected inside the storage bin. A support plate is fixedly connected inside the placement box. A pull handle is fixedly connected to the surface of the pressing plate. A limiting rod is fixedly connected inside the storage bin. A support spring is sleeved on the outer surface of the limiting rod. A control groove is opened on the surface of the placement box, and a pressing plate is movably connected inside the control groove.

2. The prestress detection device for precast box girders according to claim 1, wherein: The storage bin is inserted below the detection instrument through the placement box. The support plate is fixedly connected inside the placement box, and the cross section of the support plate is in an "L" shape.

3. The prestressed detection device for precast box girders according to claim 1, wherein: The storage bin is slidably connected to the placement box through the support plate. The support plates are distributed in two groups on both sides of the bottom end of the storage bin. The pressing plate is in a plate shape and is in abutting contact with the inner wall of the storage bin.

4. The prestress detection device for precast box girders according to claim 1, characterized in that: The support spring is abutted and connected to the surface of the pressing plate through the limiting rod. The limiting rod penetrates through the surface of the pressing plate. The pressing plate is elastically slidably connected to the storage bin through the support spring and the limiting rod. The pressing plate is in abutting contact with the surface of the storage bin.

5. The prestress detection device for precast box girders according to claim 1, wherein: A latching mechanism is arranged on the surface of the box cover. The latching mechanism includes a fixed clamping plate fixedly connected to the surface of the box cover. A movable clamping plate is slidably connected to the inner wall of the box cover. A guide rail is fixedly connected to the inner wall of the box cover. A long groove is opened on the surface of the guide rail, and a telescopic spring is fixedly connected inside the long groove.

6. The prestress detection device for precast box girders according to claim 5, characterized in that: The movable clamping plate and the fixed clamping plate have the same shape. A slider is fixedly connected to the surface of the movable clamping plate in contact with the guide rail, and the slider is slidably connected to the guide rail through the long groove. The movable clamping plate is elastically slidably connected to the guide rail through the telescopic spring.

Images