CN212158674U - A bridge disease detection device - Google Patents

Abstract

The utility model discloses a bridge disease detection device, comprising a fixed plate, a detection device is fixedly installed in the middle of the top of the fixed plate, a telescopic assembly is rotatably connected to the edge of the bottom of the fixed plate, and a bottom end of the telescopic assembly is provided with There is a socket assembly, the socket assembly includes a bottom plate, a connecting block is rotatably connected in the middle of the top of the bottom plate, and a mounting groove is opened in the middle of the top of the connecting block, and the utility model relates to the technical field of bridge disease detection. The bridge disease detection device is provided with telescopic components around the bottom of the fixed plate. When the detection device is used, the length of the telescopic components can be easily adjusted by pressing the rod, which is convenient for the staff to level and is more convenient to use. After the use is completed, it is only necessary to store the connecting rod back into the sleeve rod, and then fix the telescopic components together by the fixing strap, which reduces the footprint of the entire device and is convenient for the staff to carry.

Description

A bridge disease detection device

technical field

The utility model relates to the technical field of bridge disease detection, in particular to a bridge disease detection device.

Background technique

With the rapid development of the economy and the prosperity of road transportation, people's demand for high-grade and high-standard road transportation is also increasing. Therefore, the development of road construction and maintenance across the country is also very rapid; new construction projects We have rich experience in design and construction, so I won’t go into details here, but maintenance and repair projects, especially the maintenance and repair business of large bridges, are a popular industry that has gradually developed and grown in recent years, and its degree of attention is also high. Higher and higher.

Bridges are an important part of the road transportation system and play a pivotal role in road transportation. Once quality problems occur, the losses to the country and the people will be huge. The diseases of existing reinforced concrete bridges mainly include the following: Various forms: cracks, concrete carbonization and steel corrosion, denudation, uneven settlement of structures and foundations, when the existing device detects bridge diseases, it is very inconvenient for the staff to carry, and it occupies a large area, and some soils are soft when measuring During regional detection, the bottom of the detection device is easy to sink into the soil, which directly leads to wrong detection data.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a bridge disease detection device, which solves the problems that the detection device occupies a large area and is difficult to carry.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a bridge disease detection device, comprising a fixed plate, a detection device is fixedly installed in the middle of the top of the fixed plate, and a telescopic connection is rotated on the edge of the bottom of the fixed plate. The bottom end of the telescopic assembly is provided with a socket assembly, the socket assembly includes a bottom plate, a connecting block is rotatably connected in the middle of the top of the bottom plate, and a mounting slot is opened in the middle of the top of the connecting block, and the connection The left and right sides of the block are rotatably connected with pull rods, the top of the pull rod surface is fixedly connected with a folding rod, one side of the folding rod is fixedly connected with a first spring, and one end of the first spring is connected with the The surface of the block is fixedly connected.

The telescopic assembly is arranged around the bottom of the fixed plate. When using the detection device, the length of the telescopic assembly can be easily adjusted by pressing the rod, which is convenient for the staff to level and also more convenient to use. Then put the connecting rod back into the sleeve rod, and then fix the telescopic components together by the fixing belt, which reduces the footprint of the whole device and is convenient for the staff to carry. In areas with soft soil, the contact area with the ground can be increased to avoid uneven settlement of the entire device during the detection of bridge diseases, resulting in incorrect data detected by the detection device. Small footprint.

Further, the telescopic assembly includes a sleeve rod and a connecting rod, the top end of the sleeve rod is rotatably connected to the fixing plate, and one side of the inner surface of the sleeve rod is provided with a first chute.

Further, the other side of the inner surface of the sleeve rod is provided with a second chute, and both sides of the inner surface of the second chute are connected with the first clamping slot.

Further, the top end of the connecting rod extends to the inside of the sleeve rod, the top of the connecting rod is provided with a telescopic groove, the interior of the telescopic groove is provided with a second spring, and one end of the second spring is fixed A push rod is attached.

Further, one end of the pressing rod penetrates the connecting rod and extends to the outside of the sleeve rod through the second chute, the surface of the pressing rod is fixedly connected with a clamping block, and one end of the clamping block extends to the outside of the sleeve rod. the inside of the first card slot.

Further, a sliding block is fixedly connected to the top of one side of the connecting rod, and one end of the sliding block extends to the inside of the first chute.

Further, the bottom end of the connecting rod extends to the inside of the installation slot, the bottom ends of the left and right sides of the connecting rod are provided with a second card slot, and one end of the folding rod extends to the second card slot. inside of the slot.

Further, a fixing belt is fixedly connected to one side of the outer surface of the telescopic assembly.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) In the bridge disease detection device, the telescopic components are arranged around the bottom of the fixed plate. When the detection device is used, the length of the expansion and contraction components can be easily adjusted by pressing the rod, which is convenient for the staff to level, and also more convenient. It is convenient to use, and after the use is completed, it is only necessary to store the connecting rod back into the sleeve rod, and then fix the telescopic components together with the fixing strap, which reduces the footprint of the entire device and is convenient for staff to carry.

(2) The bridge disease detection device, by setting the socket component at the bottom of the telescopic component, can increase the contact area with the ground in the soft soil area, so as to avoid the whole device in the process of detecting bridge diseases. The uniform settlement results in errors in the data detected by the detection device, and the disassembly of the socket assembly is also very convenient, reducing the floor space.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic diagram of the internal structure of the telescopic assembly of the present invention;

3 is a side view of the external structure of the telescopic assembly of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the socket assembly of the present invention.

In the figure: 1-fixed plate, 2-detection device, 3-extension assembly, 31-sleeve rod, 32-connecting rod, 33-first chute, 34-second chute, 35-first card slot, 36 -Telescopic slot, 37-second spring, 38-pressing rod, 39-block, 310-slider, 311-second card slot, 4-socket assembly, 41-base plate, 42-connection block, 43-installation Slot, 44-draw rod, 45-folding rod, 46-first spring, 5-fixed belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a bridge disease detection device, comprising a fixing plate 1, a detection device 2 is fixedly installed in the middle of the top of the fixing plate 1, and a detection device 2 is fixedly installed at the bottom of the fixing plate 1. A telescopic assembly 3 is rotatably connected to the edge. The bottom end of the telescopic assembly 3 is provided with a socket assembly 4. The socket assembly 4 includes a bottom plate 41. The middle of the top of the bottom plate 41 is rotatably connected with a connecting block 42. The middle of the top of the block 42 is provided with a mounting groove 43, and the left and right sides of the connecting block 42 are rotatably connected with pull rods 44. The top of the surface of the pull rod 44 is fixedly connected with a folding rod 45. One of the folding rods 45 is connected. A first spring 46 is fixedly connected to the side, and one end of the first spring 46 is fixedly connected to the surface of the connecting block 42 .

The detection device 2 is fixed on the fixing plate 1 by bolts, etc., and can be disassembled. The number of telescopic components 3 is 3, and the number of socket components 4 is also 3, and the number corresponds to the number of expansion components 3 , the bottom plate 41 is a rectangular plate, the contact area with the ground can be increased through the contact between the bottom plate 41 and the ground, the installation groove 43 is a groove that is adapted to the connecting rod 32, and the folding rod 45 is at a 90° angle The first spring 46 is fixed on the opposite side of the folding rod 45 and the connecting block 42. The first spring 46 is an extension spring, and the extension spring (tension spring) is a coil spring that bears axial tension. They are all made of circular cross-section materials. When not under load, the rings of the tension spring are generally tight and there is no gap between them. The elastic force (pull force) after stretching is used to control the movement of the parts. , store energy, measure the size of the force, etc., and are widely used in machines and instruments. The hooks are in the form of side hook tension springs, long hook tension springs, English hook tension springs, German hook tension springs, and half-round hook tension springs. , duckbill hook tension spring, etc., its materials are stainless steel, piano steel, high carbon steel, phosphor bronze, oil tempered alloy spring steel and so on.

The telescopic assembly 3 includes a sleeve rod 31 and a connecting rod 32 . The top end of the sleeve rod 31 is rotatably connected to the fixing plate 1 , and a first chute 33 is defined on one side of the inner surface of the sleeve rod 31 .

The sleeve rod 31 and the connecting rod 32 are compatible, the first sliding groove 33 is a groove matching with the sliding block 310 , and the sliding block 310 slides inside the first sliding groove 33 .

The other side of the inner surface of the sleeve rod 31 is provided with a second chute 34 , and both sides of the inner surface of the second chute 34 are connected with a first clamping slot 35 .

The second sliding groove 34 is a groove adapted to the pressing rod 38 , and the pressing rod 38 slides up and down at the second sliding groove 34 .

The top end of the connecting rod 32 extends to the inside of the sleeve rod 31 , the top of the connecting rod 32 is provided with a telescopic groove 36 , and the inside of the telescopic groove 36 is provided with a second spring 37 , the second spring One end of 37 is fixedly connected with a pressing rod 38 .

The telescopic groove 36 is a groove that is adapted to the second spring 37, the second spring 37 is a compression spring, and the compression spring is a coil spring that is subjected to axial pressure. The coiled springs are generally of equal pitch. The shapes of the compression springs are: cylindrical, conical, convex and concave, and a small amount of non-circular shapes. With a certain gap, when subjected to an external load, the spring contracts and deforms to store deformation energy.

One end of the pressing rod 38 penetrates the connecting rod 32 and extends to the outside of the sleeve rod 31 through the second chute 34 . A clamping block 39 is fixedly connected to the surface of the pressing rod 38 . One end extends to the inside of the first card slot 35 .

The clamping block 39 is a slot that fits with the first clamping slot 35 , and two clamping blocks 39 are fixed on the pressing rod 38 .

A sliding block 310 is fixedly connected to the top of one side of the connecting rod 32 , and one end of the sliding block 310 extends to the inside of the first chute 33 .

The slider 310 is fixed on the outside of the connecting rod 32 to prevent the position of the connecting rod 32 from being displaced when the connecting rod 32 slides up and down inside the sleeve rod 31 .

The bottom end of the connecting rod 32 extends to the inside of the installation slot 43 , the bottom ends of the left and right sides of the connecting rod 32 are provided with a second slot 311 , and one end of the folding rod 45 extends to the first slot 311 . The inside of the second card slot 311 .

The second clamping slot 311 is a slot adapted to one end of the folding rod 45 , and the folding rod 45 is clamped in the second clamping slot 311 , so that the socket assembly 4 can be clamped at the bottom of the telescopic assembly 3 .

A fixing band 5 is fixedly connected to one side of the outer surface of the telescopic assembly 3 .

The number of the fixing straps 5 is one, which is directly fixed to the outside of a telescopic assembly 3 by bolts, that is, the outer surface of the sleeve rod 31 .

Working principle: When using the detection device 2 to detect the bridge, the staff first loosens the fixing belt 5, then loosens the three telescopic components 3 and fixes them on the ground respectively, and then presses the pressing rod 38, and one end of the pressing rod 38 The second spring 37 is squeezed inside the telescopic groove 36. When the second spring 37 is in a compressed state, the clamping block 39 also leaves the first clamping groove 35 and enters the gap between the interior of the sleeve rod 31 and the surface of the connecting rod 32. Then, the connecting rod 32 is pulled out of the sleeve rod 31. When the pressing rod 38 moves along the second chute 34, the slider 310 also moves downward along the first chute 33. During the movement, the staff can The moving length of the connecting rod 32 can be observed through the scale line on the surface of the connecting rod 32. After reaching the specified length, release the pressing rod 38 in the hand, and the second spring 37 which has been in a compressed state needs to restore the deformation, so that the pressing rod 38 is moved toward the The sleeve rod 31 is extruded outside, and while the pressing rod 38 is extruded, the clamping block 39 also enters the interior of the first clamping slot 35 , so that the length of the telescopic assembly 3 can be easily adjusted and fixed.

After the lengths of the three telescopic components 3 are adjusted, the detection device 2 can be installed on the fixing plate 1 and then leveled. During leveling, the staff can adjust the length of the telescopic components 3 and also adjust the telescopic components 3 The angle formed between it and the ground is very convenient. After the bridge disease is detected, the staff can press the pressing rod 38 again, and then store the connecting rod 32 in the sleeve rod 31, and then use the fixing belt 5 to fix the telescopic assembly 3. By being bundled together, the volume of the telescopic assembly 3 is reduced, and at the same time, it is convenient for handling and convenient for construction personnel to carry.

When the ground soil at the inspection site is soft, the staff can pull the two folding rods 45 to both sides through the two pull rods 44, and then place the bottom end of the connecting rod 32 in the installation groove 43, and then release the The two pull rods 44 and the first spring 46 that has been in a stretched state need to restore the deformation, so as to move the two folding rods 45 to the middle, and then one end of the folding rod 45 is stuck in the second slot 311, The rod 45 and the telescopic assembly 3 are stuck together, and the bottom plate 41 is in contact with the ground, which increases the contact area with the ground. When disassembling, it is only necessary to pull the two pull rods 44 to both sides, so that one end of the folding rod 45 leaves After the second card slot 311, the socket assembly 4 can be easily removed from the telescopic assembly 3. The steps are simple and the operation is convenient, which prevents the telescopic assembly 3 from being directly inserted into the soil, which makes the detection device 2 difficult to level and affects the construction of the workers. .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (8)

1. A bridge disease detection device, comprising a fixed plate (1), characterized in that: a detection device (2) is fixedly installed in the middle of the top of the fixed plate (1), and the edge of the bottom of the fixed plate (1) rotates A telescopic assembly (3) is connected, the bottom end of the telescopic assembly (3) is provided with a socket assembly (4), the socket assembly (4) includes a bottom plate (41), and the middle of the top of the bottom plate (41) A connecting block (42) is rotatably connected, a mounting groove (43) is formed in the middle of the top of the connecting block (42), and pulling rods (44) are rotatably connected to the left and right sides of the connecting block (42). (44) A folding rod (45) is fixedly connected to the top of the surface, a first spring (46) is fixedly connected to one side of the folding rod (45), and one end of the first spring (46) is connected to the The surface of the connecting block (42) is fixedly connected. 2 . The bridge disease detection device according to claim 1 , wherein the telescopic assembly ( 3 ) comprises a sleeve rod ( 31 ) and a connecting rod ( 32 ), and the top end of the sleeve rod ( 31 ) is connected to the The fixing plate (1) is rotatably connected, and one side of the inner surface of the sleeve rod (31) is provided with a first chute (33). 3. A bridge disease detection device according to claim 2, characterized in that: the other side of the inner surface of the sleeve rod (31) is provided with a second chute (34), and the second chute ( 34) Both sides of the inner surface are communicated with first clamping grooves (35). 4. A bridge disease detection device according to claim 3, characterized in that: the top end of the connecting rod (32) extends to the inside of the sleeve rod (31), and the inside of the connecting rod (32) A telescopic groove (36) is opened at the top, a second spring (37) is arranged inside the telescopic groove (36), and a pressing rod (38) is fixedly connected to one end of the second spring (37). 5. The bridge disease detection device according to claim 4, wherein one end of the pressing rod (38) penetrates the connecting rod (32) and extends to the said connecting rod (32) through the second chute (34) Outside the sleeve rod (31), the surface of the pressing rod (38) is fixedly connected with a clamping block (39), and one end of the clamping block (39) extends to the inside of the first clamping slot (35). 6 . The bridge disease detection device according to claim 2 , wherein a sliding block ( 310 ) is fixedly connected to the top of one side of the connecting rod ( 32 ), and one end of the sliding block ( 310 ) extends. 7 . to the inside of the first chute (33). 7. The bridge disease detection device according to claim 2, wherein the bottom end of the connecting rod (32) extends to the inside of the installation groove (43), and the connecting rod (32) is left and right. The bottom ends of the two sides are provided with a second clamping slot (311), and one end of the folding rod (45) extends to the inside of the second clamping slot (311). 8 . The bridge disease detection device according to claim 1 , characterized in that a fixing belt ( 5 ) is fixedly connected to one side of the outer surface of the telescopic assembly ( 3 ). 9 .

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