CN115616193A - An adjustable steel structure runoff trough that is convenient for splicing - Google Patents

Abstract

The invention relates to the technical field of runoff groove simulation experiments and discloses an adjustable steel structure runoff groove convenient to splice, which comprises a mounting frame, wherein two avoidance grooves are formed in one side of the mounting frame, a connecting shaft is movably connected in the avoidance grooves, one end of the connecting shaft penetrates through the mounting frame and is fixedly connected with a runoff groove body, a winding roller is fixedly connected to one side of the connecting shaft, two mounting plates are fixedly connected to the outer wall of the bottom of the mounting frame, a rotating shaft is movably connected between the two mounting plates, and a multi-stage hydraulic cylinder is fixedly connected to one side of the rotating shaft. The invention not only can further fix the mounting frame by matching the chute and the supporting column, thereby improving the stability of the device, but also can clamp and fix the plugboard by matching the slot and the plugboard, thereby improving the fixing effect of the device, and can guide the plugboard by chamfering the angle, thereby improving the guiding effect of the device.

Description

An adjustable steel structure runoff trough that is convenient for splicing

technical field

The invention relates to the technical field of runoff trough simulation experiments, in particular to an adjustable steel structure runoff trough that is convenient for splicing.

Background technique

The process of wind and water erosion has always been considered to be an important driving force of land degradation and desertification, especially in arid and semi-arid regions. The combined erosion process and effect of the two are different from the single wind erosion and water erosion. When it rains, the wind force acts on the raindrops, which affects their shape, size, landing speed, impact angle and kinetic energy, and affects the erosion and migration of soil particles. The slope is also an important factor affecting soil erosion. In order to monitor the production of slopes at different slopes The amount of runoff sediment and the form of slope erosion are mostly detected by simulation experiments using variable-slope runoff troughs.

Steel structure runoff troughs are generally equipped with moving wheels to facilitate the movement of steel structure runoff troughs, and the moving wheels only rely on their own braking function for braking, resulting in steel structure runoff troughs being affected by external factors when performing simulation experiments. Under the circumstances, the moving wheel is easy to rotate, which will cause the device to displace and affect the detection accuracy of the device's simulation experiment. Therefore, it is very necessary to propose an adjustable steel structure runoff tank that is easy to splice.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides an adjustable steel structure runoff trough that is convenient for splicing, mainly to solve the problem that the moving wheel only relies on its own braking function to brake, causing the steel structure runoff trough to Under the influence of external factors, the moving wheel is prone to rotation, which in turn causes the device to displace, which affects the detection accuracy of the device's simulation experiment.

(2) Technical solution

To achieve the above object, the present invention provides the following technical solutions:

An adjustable steel structure runoff channel for easy splicing, including a mounting frame, two avoidance grooves are provided on one side of the mounting frame, a connecting shaft is movably connected in the avoiding groove, and one end of the connecting shaft passes through the mounting frame and The runoff trough body is fixedly connected, one side of the connecting shaft is fixedly connected with a winding roller, the bottom outer wall of the mounting frame is fixedly connected with two mounting plates, and a rotating shaft is movably connected between the two mounting plates, and the rotating shaft One side of the multi-stage hydraulic cylinder is fixedly connected to the multi-stage hydraulic cylinder, and one end of the piston rod of the multi-stage hydraulic cylinder is rotatably connected to the runoff groove body. A slide plate is connected, one end of the slide plate is fixedly connected with a third extension spring, one end of the third extension spring is fixedly connected with a drawstring, and one end of the drawstring is fixed to the winding roller, and the other end of the slide plate is fixedly connected with a first extension spring, and the first extension spring is fixed with the installation frame, and the bottom of the slide plate is provided with two inclined slots, and the bottom of the installation frame is provided with a plurality of jacks, and the support columns are movably connected in the jacks, and support The column is in contact with the chute, a second extension spring is fixedly connected to one side of the support column, and the second extension spring is fixed to the mounting frame, and a plurality of universal wheels are fixedly connected to the outer wall of the bottom of the mounting frame. Two slots are provided on one side of the outer wall of the installation frame, and two plugboards are fixedly connected to the other side of the outer wall of the installation frame.

Further, the tops of the two plug-in boards are provided with card slots, and the bottom inner wall of the installation frame is provided with a second chute, the second chute is movably connected to the limiting plate, and the limiting plate and the card Groove accessible.

On the basis of the foregoing solution, a tie rod is fixedly connected to the top of the limiting plate, and one end of the tie rod passes through the installation frame and is fixedly connected to the auxiliary board.

As a further solution of the present invention, multiple sides of the two slots are provided with chamfers, and one side of the two avoidance grooves is provided with an avoidance slope.

Further, anti-skid pads are fixedly connected to the bottoms of the plurality of support columns.

On the basis of the foregoing solution, a rubber pad is fixedly connected to the inner wall of the bottom of the installation frame, and the rubber pad can be in contact with the runoff channel body.

As a further solution of the present invention, the top of the runoff channel body is fixedly connected with a protective net, and the bottom inner wall of the runoff channel body is fixedly connected with a retaining frame.

Further, a drainage port is opened on one side of the runoff channel body, and a deflector is fixedly connected to the drainage port.

(3) Beneficial effects

Compared with the prior art, the present invention provides an adjustable steel structure runoff tank that is convenient for splicing, and has the following beneficial effects:

1. Through the cooperative use of the chute and the support column, one end of the piston rod of the multi-stage hydraulic cylinder is extended and drives the runoff tank body to rotate, so that the winding roller rotates and the third tension spring pulls the sliding plate to move to the right through the pull rope, and at the same time , the slide plate moves to the right through the chute to force the supporting column to move down to contact with the ground, so that the mounting frame is further fixed through the supporting column, and the moving wheel is prevented from braking only by its own braking function, resulting in runoff of the steel structure When the slot is tested in a simulated experiment, under the influence of external factors, the moving wheel is prone to rotate, thereby displacing the device, affecting the detection accuracy of the simulated test of the device, and improving the stability of the device.

2. Through the combined use of the slot and the plug-in board, push the two devices into each other, insert the plug-in board into the slot, and then pull the limiting plate, so that the limiting plate is forced to move to the far right along the second chute At the same time, the limiting plate is engaged with the card slot, so that the inserting plate is fixed, avoiding the loosening of the device after splicing, and improving the fixing effect of the device.

3. By installing the pull rod on the limit plate, the pull rod can facilitate the staff to pull the limit plate, so that the limit plate moves to the right and engages with the card slot, which improves the convenience of the device.

4. By setting the chamfered angle on the slot, the chamfered angle can guide the plugboard, and then assist the plugboard to be inserted into the slot, improving the guiding effect of the device.

5. By installing the deflector on the runoff tank body, the deflector can guide the outflowing water, thereby facilitating the staff to collect the flowing water and improving the collection effect of the device.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an adjustable steel structure runoff tank that is convenient for splicing proposed by the present invention;

Fig. 2 is a schematic diagram of the enlarged structure of the front side of the installation frame of an adjustable steel structure runoff trough that is convenient for splicing proposed by the present invention;

Fig. 3 is a schematic diagram of an enlarged structure on the lower side of the installation frame of an adjustable steel structure runoff trough that is convenient for splicing proposed by the present invention;

Fig. 4 is a schematic diagram of the rear enlarged structure of the installation frame of an adjustable steel structure runoff trough that is convenient for splicing proposed by the present invention;

Fig. 5 is a schematic cross-sectional structure diagram of a mounting frame of an adjustable steel structure runoff trough that is convenient for splicing proposed by the present invention;

Fig. 6 is a partial cross-sectional structural schematic diagram of an adjustable steel structure runoff channel that is convenient for splicing proposed by the present invention.

In the figure: 1. Mounting frame; 2. Universal wheel; 3. Connecting shaft; 4. Rewinding roller; 5. Avoidance groove; 6. Deflector; Protective net; 10, mounting plate; 11, rotating shaft; 12, multi-stage hydraulic cylinder; 13, slot; 14, chamfer angle; Jack; 19, support column; 20, the second extension spring; 21, anti-skid pad; 22, the third extension spring; 23, stay rope; 24, auxiliary plate; 25, pull rod; One chute; 28, chute; 29, slide plate; 30, the second chute; 31, limit plate; 32, rubber pad.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-Fig. 6, an adjustable steel structure runoff trough that is convenient for splicing includes a mounting frame 1, and two avoidance grooves 5 are provided on one side of the mounting frame 1, and a connecting shaft 3 is rotatably connected in the avoidance groove 5 One end of the connecting shaft 3 passes through the mounting frame 1 and is fixed with the runoff tank body 8 by bolts, one side of the connecting shaft 3 is fixed with the winding roller 4 by bolts, and the bottom outer wall of the mounting frame 1 is fixed with two mounting plates by bolts 10. A rotating shaft 11 is rotatably connected between the two mounting plates 10, and one side of the rotating shaft 11 is fixed with a multi-stage hydraulic cylinder 12 by bolts, and one end of the piston rod of the multi-stage hydraulic cylinder 12 is rotatably connected with the runoff tank body 8 , the top inner wall of the mounting bracket 1 is provided with two first chute 27, a slide plate 29 is slidably connected in the first chute 27, one end of the slide plate 29 is welded with a third extension spring 22, and one end of the third extension spring 22 is bonded Stay cord 23 is arranged, and one end of stay cord 23 is fixed with take-up roller 4, and the other end of slide plate 29 is welded with first extension spring 17, and first extension spring 17 is fixed with mounting frame 1, and the bottom of slide plate 29 is opened There are two chute 28, and the bottom of mounting frame 1 is provided with a plurality of jacks 18, and support column 19 is slidably connected in jack 18, and support column 19 contacts with chute 28, and one side of support column 19 is welded with The second extension spring 20, and the second extension spring 20 is fixed with the mounting frame 1, the bottom outer wall of the mounting frame 1 is fixed with a plurality of universal wheels 2 by bolts, when the runoff tank body 8 needs to be simulated and tested, first Start the multi-stage hydraulic cylinder 12, one end of the piston rod of the multi-stage hydraulic cylinder 12 is extended and drives the runoff groove body 8 to rotate, and the runoff groove body 8 rotates so that the connecting shaft 3 drives the winding roller 4 to rotate, and the winding roller 4 rotates by pulling The rope 23 makes the third extension spring 22 pull the slide plate 29 to move to the right, and the slide plate 29 moves to the right so that the first extension spring 17 is stretched under force and generates tension. The force moves downward, and the supporting column 19 moves downward to make the second extension spring 20 stretch under force and generate tension until the slide plate 29 moves to the far right of the first chute 27, and the supporting column 19 moves downward to contact with the ground , and then the winding roller 4 continues to rotate so that the pull cord 23 pulls the third extension spring 22, and the third extension spring 22 is stretched under force until the runoff tank body 8 is adjusted to a suitable angle, and the tension of the third extension spring 22 is much greater than that of the first extension spring 22. The tension of the first extension spring 17 and the second extension spring 20 further fixes the mounting frame 1 through the support column 19, avoiding the braking of the moving wheel only by its own braking function, resulting in the simulation test of the steel structure runoff trough , under the influence of external factors, the moving wheel is likely to rotate, thereby causing the displacement of the device and affecting the detection accuracy of the simulation experiment of the device. Two slots 13 are provided on one side of the mounting frame 1, and the other side of the mounting frame 1 The side outer wall is fixed with two flashboards 15 by bolts, through the slots 13 and the flashboards 15, it is convenient for the staff to splice the device.

In particular, in the present invention, the tops of the two inserting plates 15 are provided with card slots 16, and the inner wall of the bottom of the installation frame 1 is provided with a second chute 30, and the second chute 30 is slidably connected to the limiting plate 31, and the limit The positioning plate 31 is in contact with the card slot 16. When two identical devices need to be spliced together and a comparative test is carried out, the two devices are first pushed forward so that the inserting plate 15 is inserted into the slot 13, and then the limiting plate 31 is pulled. When the limiting plate 31 is forced to move to the far right along the second chute 30 , the limiting plate 31 engages with the card slot 16 , thereby fixing the inserting plate 15 and preventing the spliced device from loosening.

It should be noted that the top of the limiting plate 31 is fixed with a pull rod 25 by bolts, and one end of the pull rod 25 passes through the installation frame 1 and is fixed with the auxiliary plate 24 by bolts. The pull rod 25 can facilitate the staff to pull the limiting plate 31, thereby Make the limiting plate 31 move to the right and engage with the card slot 16, the multiple sides of the two slots 13 are provided with chamfered angles 14, the chamfered angles 14 can guide the inserting plate 15, and then assist the inserting plate 15 Inserted in the slot 13, one side of the two avoidance slots 5 is provided with an avoidance slope 26, the avoidance slope 26 can avoid the stay cord 23, and the bottoms of a plurality of support columns 19 are bonded with anti-skid pads 21 , the anti-skid pad 21 can increase the friction between the support column 19 and the ground, the bottom inner wall of the installation frame 1 is bonded with a rubber pad 32, and the rubber pad 32 can be in contact with the runoff tank body 8, and the rubber pad 32 can support the runoff tank body 8 for buffering, the top of the runoff tank body 8 is fixed with a protective net 9 by bolts, the protective net 9 can protect the runoff tank body 8, and the bottom inner wall of the runoff tank body 8 is fixed with a retaining frame 7 by bolts, and the retaining frame 7 can The soil is auxiliary fixed, and the runoff tank body 8 is separated by the retaining frame 7, so that the runoff tank body 8 has multiple cavities, which is convenient for the staff to test the quicksand with different parameters. One side of the runoff tank body 8 A drain is provided, and a deflector 6 is fixed by bolts in the drain, and the deflector 6 can guide the flowing water, thereby facilitating the staff to collect the running water.

The working principle of this embodiment: when the runoff tank body 8 needs to be simulated and tested, the multistage hydraulic cylinder 12 is first started, and one end of the piston rod of the multistage hydraulic cylinder 12 is extended to drive the runoff tank body 8 to rotate, and the runoff tank body 8 Rotate to make the connecting shaft 3 drive the winding roller 4 to rotate, and the winding roller 4 rotates through the pull rope 23 to make the third tension spring 22 pull the slide plate 29 to move to the right, and the slide plate 29 moves to the right to make the first tension spring 17 stretched under force And produce tension, at the same time, slide plate 29 moves to the right through chute 28 and makes support column 19 stressed and moves downward, and support column 19 moves downward to make second extension spring 20 stressed and elongated and produces tension until slide plate 29 moves to On the far right side of the first chute 27, the support column 19 moves down to contact with the ground, then the winding roller 4 continues to rotate so that the stay cord 23 pulls the third extension spring 22, and the third extension spring 22 is stretched under force until The runoff tank body 8 is adjusted to a suitable angle, and the tension of the third extension spring 22 is much greater than the tension of the first extension spring 17 and the second extension spring 20, so that the mounting frame 1 is further fixed by the support column 19, and the moving wheel is avoided. Only relying on its own braking function to perform braking will cause the steel structure runoff tank to be easily rotated under the influence of external factors during the simulation test of the runoff tank, which will cause the device to displace and affect the detection accuracy of the device's simulation test. When it is necessary to splice two identical devices and carry out a comparative test, first push the two devices together so that the inserting plate 15 is inserted into the slot 13, and then pull the limiting plate 31 so that the limiting plate 31 is stressed along the second When the chute 30 moves to the far right, the limiting plate 31 engages with the locking groove 16, thereby fixing the inserting plate 15 and preventing the spliced device from loosening.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

In the description in this article, it should be noted that relational terms such as first and second etc. are only used to distinguish one entity or operation from another entity or operation and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of adjustable steel structure runoff tank that is convenient to splicing, comprises installation frame (1), it is characterized in that, one side of described installation frame (1) is provided with two place-avoiding grooves (5), and place-avoiding groove ( 5) A connecting shaft (3) is movably connected inside, one end of the connecting shaft (3) passes through the installation frame (1) and is fixedly connected with the runoff tank body (8), and one side of the connecting shaft (3) is fixedly connected with The winding roller (4), the bottom outer wall of the mounting frame (1) is fixedly connected with two mounting plates (10), and a rotating shaft (11) is movably connected between the two mounting plates (10), and the rotating shaft (11 ) is fixedly connected to a multi-stage hydraulic cylinder (12), and one end of the piston rod of the multi-stage hydraulic cylinder (12) is rotatably connected to the runoff groove body (8), and the top inner wall of the mounting frame (1) is provided with Two first chute (27), movably connected with slide plate (29) in the first chute (27), one end of slide plate (29) is fixedly connected with the 3rd extension spring (22), the 3rd extension spring (22) One end is fixedly connected with a stay cord (23), and one end of the stay cord (23) is fixed with the winding roller (4), and the other end of the slide plate (29) is fixedly connected with a first extension spring (17), and The first extension spring (17) is fixed with the mounting frame (1), and the bottom of the slide plate (29) is provided with two inclined grooves (28), and the bottom of the mounting frame (1) is provided with a plurality of jacks ( 18), a support column (19) is movably connected in the jack (18), and the support column (19) is in contact with the chute (28), and one side of the support column (19) is fixedly connected with a second extension spring (20), and the second extension spring (20) is fixed with the mounting frame (1), and the bottom outer wall of the mounting frame (1) is fixedly connected with a plurality of universal wheels (2), and the mounting frame (1) Two slots (13) are opened on one side of the outer wall of the installation frame (1), and two plugboards (15) are fixedly connected to the other side of the outer wall of the installation frame (1). 2. A kind of adjustable steel structure runoff tank convenient for splicing according to claim 1, characterized in that, the tops of the two inserting plates (15) are provided with card slots (16), and the installation The bottom inner wall of the frame (1) is provided with a second chute (30), and a limiting plate (31) is movably connected in the second chute (30), and the limiting plate (31) can contact with the draw-in groove (16). 3. A kind of adjustable steel structure runoff tank convenient for splicing according to claim 2, characterized in that, the top of the limiting plate (31) is fixedly connected with a pull rod (25), and one end of the pull rod (25) An auxiliary board (24) is fixedly connected to the installation frame (1). 4. A kind of adjustable steel structure runoff channel that is convenient for splicing according to claim 1, characterized in that, the multiple sides of the two slots (13) are provided with chamfers (14), and the two slots (13) are provided with chamfers (14). One side of the displacement groove (5) is provided with a displacement slope (26). 5. The adjustable steel structure runoff channel that is convenient for splicing according to claim 1, characterized in that, the bottoms of the plurality of support columns (19) are fixedly connected with anti-skid pads (21). 6. The adjustable steel structure runoff tank that is convenient for splicing according to claim 1, characterized in that, the bottom inner wall of the installation frame (1) is fixedly connected with a rubber pad (32), and the rubber pad (32) It can be contacted with runoff channel body (8). 7. A kind of adjustable steel structure runoff trough that is convenient for splicing according to claim 1, is characterized in that, the top of described runoff trough body (8) is fixedly connected with protective net (9), and described runoff trough body ( 8) The bottom inner wall is fixedly connected with a stop frame (7). 8. A kind of adjustable steel structure runoff tank convenient for splicing according to claim 7, characterized in that, one side of the runoff tank body (8) is provided with a drain, and a deflector is fixedly connected in the drain ( 6).

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