CN219365917U - Hydropower station corridor passing device - Google Patents

Abstract

The utility model discloses a hydropower station corridor passing device, which comprises two groups of support rods and a plurality of groups of adjustable steps connected between the two groups of support rods, wherein two ends of each adjustable step are coaxially hinged to the support rods, a plurality of groups of adjusting holes are further formed in the support rods, and the adjustable steps are connected with the adjusting holes through bolts; the adjustable pedal is further connected with a supporting bolt in a threaded manner. According to the hydropower station corridor passing device, the stepping surface is converted into the slope surface according to actual needs, the device is temporarily installed on the upper surface of the existing stepping, and the device is integrally adjusted to be flat and straight with the pedal, so that the slope surface is formed. In addition, can also "change" slope face into the face of marking time according to actual need, through installing this patent device when existing slope faces to adjust the device from taking the footboard to step form, form and mark time.

Description

Hydropower station corridor passing device

Technical Field

The utility model belongs to the technical field of hydropower station operation, and particularly relates to a hydropower station corridor passing device.

Background

At present, drainage ditches are arranged on two sides of a corridor bottom plate of a hydropower station. Wherein, the bottom plate of the steep part is usually provided with steps, and the wheeled transport tool is difficult to use at the part; the bottom plate at the part with relatively slow gradient is usually a flat bottom plate, and due to the limitation of terrain in practical engineering, a section of slope section inconvenient for people to walk often exists between the flat bottom plate and the steps, and great inconvenience exists when temporary passing or transportation is needed in the running process of the hydropower station.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a hydropower station corridor passing device which can be flexibly installed on a corridor, and can adjust an adjustable step into a plane or a step according to use requirements, so that the hydropower station corridor passing device can meet the use requirements of various use scenes.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a hydropower station corridor passing device, includes two sets of bracing pieces and connects the adjustable mark time of multiunit between two sets of bracing pieces, the both ends coaxial articulated of adjustable mark time are on the bracing piece, still be provided with multiunit regulation hole on the bracing piece, adjustable mark time passes through the bolt and is connected with the regulation hole; the adjustable pedal is further connected with a supporting bolt in a threaded manner.

Preferably, each adjustable step comprises two sections of square tubes which are mutually spliced, each square tube is internally and fixedly connected with a supporting rib plate, one square tube is rotationally connected with a screw rod on the supporting rib plate, the other square tube is fixedly connected with a screw rod sleeve on the supporting rib plate, the screw rod is in threaded connection with the screw rod sleeve, a nut for rotating the screw rod is fixedly arranged on the screw rod, a window is formed in one end face of the adjustable step at a position corresponding to the nut, and the window is used for allowing an adjusting tool to extend into and then rotate the nut so as to realize the length adjustment of the adjustable step.

Preferably, the support bar is formed by connecting a plurality of groups of support bar sections, and on every two adjacent groups of support bar sections, the outer wall of one group of support bar sections is provided with a rotating connecting rod, the outer wall of the other group of support bar sections is fixedly provided with a connecting pin, the end part of the connecting rod is structured to be matched with the connecting part of the connecting pin, and the two adjacent groups of support bar sections are fixedly connected with the connecting rod through the connecting pin.

Preferably, an anti-slip gasket is arranged on the inner wall of the supporting rod.

Preferably, the adjustable step is provided with a water hole.

Preferably, the top surface of the adjustable step is provided with a non-slip protrusion.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the hydropower station corridor passing device, the stepping surface is converted into the slope surface according to actual needs, the device is temporarily installed on the upper surface of the existing stepping, and the device is integrally adjusted to be flat and straight with the pedal, so that the slope surface is formed. In addition, can also "change" slope face into the face of marking time according to actual need, through installing this patent device when existing slope faces to adjust the device from taking the footboard to step form, form and mark time.

2. The novel corridor floor is flexible to use, can be used on both sides of the corridor floor with drainage ditches, and can be used in similar galleries except hydropower stations.

3. The utility model is convenient to assemble and disassemble, and can be assembled by a single person by using a common tool.

4. The adjustable pedal can be adjusted at multiple angles, has wide adjusting range and strong adaptability to terrains, and can adapt to galleries with different gradients.

5. The utility model does not need to use other facilities to connect with the gallery floor, so the gallery floor surface is not damaged.

6. According to the utility model, standard sections with different lengths can be manufactured according to the requirements, and assembled on site; for two steps and more than standard sections, a pedal linkage adjusting mechanism is arranged, so that the adjusting efficiency is improved.

7. The utility model can set the stepping adjusting range according to the actual engineering bottom plate gradient.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present utility model.

Fig. 2 is another perspective view of an embodiment of the present utility model.

FIG. 3 is a schematic diagram showing the structure of an embodiment of the present utility model.

In the above figures: 1. a support rod; 2. an adjustable step; 3. an adjustment aperture; 4. a plug pin; 5. a support bolt; 6. supporting rib plates; 7. a screw; 8. a screw sleeve; 9. a nut; 10. a window; 11. a support rod section; 12. a connecting rod; 13. a connecting pin; 14. a connection part; 15. an anti-slip gasket; 16. and water holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, as a preferred embodiment of the present utility model, the present embodiment provides a hydropower station corridor passing device, including two sets of support rods 1 and multiple sets of adjustable steps 2 connected between the two sets of support rods 1, two ends of the adjustable steps 2 are coaxially hinged on the support rods 1, multiple sets of adjusting holes 3 are further provided on the support rods 1, and the adjustable steps 2 are connected with the adjusting holes 3 through bolts 4; the adjustable step 2 is also connected with a supporting bolt 5 in a threaded manner.

In some preferred embodiments, each adjustable step 2 includes two sections of square pipes inserted into each other, each square pipe is fixedly connected with a supporting rib plate 6, one square pipe is rotatably connected with a screw rod 7 on the supporting rib plate, the other square pipe is fixedly connected with a screw rod sleeve 8 on the supporting rib plate, the screw rod 7 is in threaded connection with the screw rod sleeve 8, a nut 9 for rotating the screw rod 7 is fixedly arranged on the screw rod 7, a window 10 is formed in a position corresponding to the nut on one end surface of the adjustable step 2, the window 10 is used for allowing an adjusting tool to extend into the rear rotating nut 9 so as to realize the length adjustment of the adjustable step 2, and during adjustment, the screw rod 7 rotates so as to enable the screw rod sleeve 8 to move, thereby enabling the two sections of square pipes to mutually displace, achieving the purpose of adjusting the length of the adjustable step 2, and during the process, the movement of the support rods 1 on two sides of the adjustable step 2 is also realized, so that the two support rods 1 can be clamped on the gallery 16.

In some embodiments, the support rod 1 is formed by connecting a plurality of groups of support rod sections 11, on every two adjacent groups of support rod sections 11, a rotating connecting rod 12 is arranged on the outer wall of one group of support rod sections 11, a connecting pin 13 is fixedly arranged on the outer wall of the other group of support rod sections, the end part of the connecting rod 12 is configured into a connecting part 14 matched with the connecting pin 13, and the two adjacent groups of support rod sections are fixedly connected with the connecting rod 12 through the connecting pin 13.

In some preferred embodiments, referring to fig. 3, in order to increase the friction between the support rod 1 and the gallery 16 and improve the installation strength, an anti-slip pad 15 is provided on the inner wall of the support rod 1.

In some preferred embodiments, in order to reduce the water accumulation on the adjustable step 2, the water holes 16 are formed on the adjustable step 2.

In other preferred embodiments, to enhance the anti-slip effect, this embodiment is configured with anti-slip protrusions on the top surface of the adjustable step 2.

Referring to fig. 3, when the hydropower station is running and the gallery 16 is not provided with concrete steps at a relatively steep part, and workers need to pass through the gallery in a period of time, the risk of personnel slipping is high and the passage is inconvenient due to the fact that the gallery 16 is wet and slippery; at this time, the device can be arranged at the position, and the stepping angle is adjusted to form a stepping, so that the walking is convenient. When the relatively steep site corridor 16 is provided with concrete steps and wheeled vehicles need to pass over a period of time due to transportation requirements, it is difficult for the wheeled vehicles to pass normally due to the presence of the steps; at this time, this device can be set up at this position, adjusts the angle of marking time in order to form the slope, and the wheeled transport tool of being convenient for normally passes. The device can be arranged on a relatively steep concrete slope surface or a stepping surface which is frequently and alternately provided with the passing demands of personnel and wheeled transport means for a long time, and the stepping angle can be adjusted at any time according to the passing demands so as to be convenient for passing.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (6)

1. A hydropower station corridor passing device, which is characterized in that: the adjustable pedal comprises two groups of support rods and a plurality of groups of adjustable pedals connected between the two groups of support rods, wherein two ends of each adjustable pedal are coaxially hinged to the support rods, a plurality of groups of adjusting holes are further formed in the support rods, and each adjustable pedal is connected with each adjusting hole through a bolt; the adjustable pedal is further connected with a supporting bolt in a threaded manner.

2. A hydropower station corridor transit device as claimed in claim 1, wherein: every adjustable step includes two sections square pipes of pegging graft each other, every equal fixed connection supports the floor in the square pipe, and one of them side pipe rotates on its supports the floor and connects a screw rod, and another side pipe is at its fixed connection screw rod cover on supporting the floor, screw rod and screw rod cover threaded connection, fixed setting is used for rotating the nut of screw rod on the screw rod, the window is offered in on the terminal surface of adjustable step with the position that the nut corresponds, the window is used for supplying adjusting tool to stretch into back rotation nut to realize the length adjustment of adjustable step.

3. A hydropower station corridor transit device as claimed in claim 1, wherein: the bracing piece is formed by the connection of multiunit bracing piece section, on every two adjacent groups bracing piece sections, and the outer wall of one of them group bracing piece section sets up the rotation connecting rod, fixedly set up the connecting pin on the outer wall of another group bracing piece section, the tip of connecting rod construct with the connecting portion of connecting pin adaptation, two adjacent groups bracing piece sections pass through connecting pin and connecting rod fixed connection.

4. A hydropower station corridor transit device as claimed in claim 2, wherein: an anti-slip gasket is arranged on the inner wall of the supporting rod.

5. A hydropower station corridor transit device as claimed in claim 1, wherein: the adjustable step is provided with a water hole.

6. A hydropower station corridor transit device as claimed in claim 1, wherein: the top surface of the adjustable step is provided with an anti-slip bulge.