CN217506694U

CN217506694U - Small reservoir dam safety early warning device

Info

Publication number: CN217506694U
Application number: CN202220752854.5U
Authority: CN
Inventors: 王祥; 姜楚; 喻成; 李璐
Original assignee: Hunan Water Resources And Hydropower Research Institute
Current assignee: Hunan Water Resources And Hydropower Research Institute
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-27
Anticipated expiration: 2032-03-31

Abstract

The utility model provides a small-size reservoir dam safety precaution device, include: a vertical rod, a rotating seat and a bottom rod; the rotating seat is welded on the outer wall of the lower part of the upright stanchion, and one end of the bottom rod is movably connected with the rotating seat in a hinging way; the bottom rod and the rotating seat are fixed through an inserted link, and the inserted link is connected with the bottom rod and the rotating seat in a penetrating manner; the support rods are inserted into the bottom rods, and the support plates are welded at the end parts of the support rods; the spring is inserted and installed in the bottom rod and is positioned on the inner side of the support rod; the support is welded on the outer wall of the upper part of the upright rod, and the support rod is arranged on the support through the support; the utility model discloses a to small-size reservoir dam safety precaution device's improvement, it is reasonable to have a structural design, the flexibility is strong, need not to dismantle whole branch, the operation of being convenient for during the maintenance, and the supporting effect is good, the buffering effect is good, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Description

Small reservoir dam safety early warning device

Technical Field

The utility model relates to a hydraulic engineering technical field, more specifically the theory especially relates to a small-size reservoir dam safety precaution device.

Background

The existing reservoir in China is about one hundred thousand, and the reservoir is an important facility for preventing flood and reducing disaster, and guaranteeing water supply and agricultural irrigation. Flood peak can be cut off in flood season, and water resources can be saved in non-flood season for water supply, power generation and ecological protection, so that the water conservation and water damage clearing infrastructure is provided. However, reservoir dam safety monitoring and early warning are important links for guaranteeing reservoir dam safety.

Small-size reservoir dam safety precaution device comprises monitoring devices and warning device usually, and the fluviograph need be located the surface of water more than, so can stretch into the top of the surface of water in the reservoir through the stock with the fluviograph usually, nevertheless because the pole is longer, the installation is dismantled comparatively inconveniently to need pull down whole root pole in the high altitude when later stage overhauls, waste time and energy, efficiency are lower.

In view of this, research and improvement are carried out to solve the existing problems, and a small reservoir dam safety early warning device is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size reservoir dam safety precaution device to solve the problem that proposes in the above-mentioned background art and not enough.

In order to achieve the above object, the utility model provides a small reservoir dam safety precaution device is reached by following specific technological means:

a small reservoir dam safety precaution device includes: the device comprises a vertical rod, a rotary seat, a bottom rod, an inserted rod, a support plate, a spring, a support rod, a hinged support, a water level meter, a communication box, a mounting rack, a rainfall sensor, a photovoltaic panel and an audible and visual alarm device; the rotating seat is welded on the outer wall of the lower part of the upright stanchion, and one end of the bottom rod is movably connected with the rotating seat in a hinging way; the bottom rod and the rotating seat are fixed through an inserted link, and the inserted link is connected with the bottom rod and the rotating seat in a penetrating manner; the support rods are inserted into the bottom rods, and the support plates are welded at the end parts of the support rods; the spring is inserted and installed in the bottom rod, and the spring is positioned on the inner side of the support rod; the support is welded on the outer wall of the upper part of the upright rod, and the support rod is arranged on the support through the support; the support is fixedly connected with the bracket through a bolt, and the support rod is connected with the support through a hinged support; the water level meter is fixedly arranged at the end part of the support rod; the communication box and the mounting rack are fixedly mounted on the upright rod through the hoops, and the mounting rack is positioned above the communication box; rainfall sensor, photovoltaic board fixed mounting are on the mounting bracket, and audible and visual alarm device fixed mounting is on the top of pole setting.

As a further optimization of this technical scheme, the utility model relates to a small-size reservoir dam safety precaution device the roating seat is the platelike structure of transversal personally submitting U-shaped, and the inboard at the roating seat is installed to the sill bar.

As a further optimization of this technical scheme, the utility model relates to a small-size reservoir dam safety precaution device the sill bar is tip semicircular square tubular construction, and the sill bar passes through articulated mode swing joint with the roating seat and establishes to rotary device.

As a further optimization of this technical scheme, the utility model relates to a small-size reservoir dam safety precaution device the vaulting pole is T shape square bar structure, and the V-arrangement recess that is used for holding the fagging is offered to the tip of vaulting pole.

As the further optimization of this technical scheme, the utility model relates to a small-size reservoir dam safety precaution device the fagging is V type plate-like structure.

As a further optimization of this technical scheme, the utility model relates to a small-size reservoir dam safety precaution device the free bearing passes through the pivot by two D-shaped plates and connects to form, and the intermediate position of free bearing set up the round hole with support, branch intercommunication to the round hole that three departments are used for the bolt cross-under is seted up on the upper portion of free bearing set.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses the roating seat is the transversal platelike structure who personally submits the U-shaped, and the sill bar is installed in the inboard of roating seat, and the sill bar is tip semicircular square tube structure, and the sill bar passes through articulated mode swing joint with the roating seat and establishes to rotary device's setting, and the roating seat plays support, limiting displacement to the sill bar, makes the sill bar expand the back perpendicular with the pole setting, guarantees to form the supporting role to branch, and the sill bar is through rotatory realization folding and expansion, and the flexibility is strong.

2. The utility model discloses the spring is pegged graft and is installed in the sill bar, and the spring is located the inboard of vaulting pole, and the vaulting pole is T shape square-bar structure, and the tip of vaulting pole offers the V-arrangement recess that is used for holding the fagging, the fagging is the setting of V type plate structure, T shape vaulting pole is spacing effectual, can prevent to deviate from the tip of sill bar, the spring plays the cushioning effect to the vaulting pole, receive the damage when preventing the branch that the vaulting pole supported the whereabouts, and V type fagging parcel nature is strong, make the atress of vaulting pole more even.

3. The utility model discloses the free bearing passes through the pivot by two D shaped plates and connects the constitution, and the intermediate position of free bearing set up the round hole with support, branch intercommunication to the setting that three departments were used for the round hole of bolt cross-under is seted up on the upper portion of free bearing, is convenient for rotate, makes branch can realize descending through rotatory mode, need not to dismantle whole branch, convenient maintenance, the operation of being convenient for, the round hole of seting up in the middle of the free bearing is convenient for the threading, the round hole that upper portion was seted up can be fixed the upper portion of free bearing through the bolt.

4. The utility model discloses a to small-size reservoir dam safety precaution device's improvement, it is reasonable to have a structural design, the flexibility is strong, need not to dismantle whole branch, the operation of being convenient for during the maintenance, and the supporting effect is good, the buffering effect is good, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the folding structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B of the present invention;

FIG. 5 is a schematic view of the bottom bar structure of the present invention;

fig. 6 is a schematic view of the cross-sectional structure of the bottom rod of the present invention.

In the figure: the device comprises a vertical rod 1, a rotary seat 2, a bottom rod 3, an inserted bar 4, a support bar 5, a support plate 6, a spring 7, a support 8, a support 9, a support rod 10, a hinged support 11, a water level gauge 12, a communication box 13, a mounting frame 14, a rainfall sensor 15, a photovoltaic panel 16 and an audible and visual alarm device 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to 6, the utility model provides a specific technical implementation of a small reservoir dam safety precaution device:

a small reservoir dam safety precaution device includes: the device comprises a vertical rod 1, a rotary seat 2, a bottom rod 3, an inserted rod 4, a support rod 5, a support plate 6, a spring 7, a support 8, a support 9, a support rod 10, a hinged support 11, a water level gauge 12, a communication box 13, a mounting frame 14, a rainfall sensor 15, a photovoltaic panel 16 and an audible and visual alarm device 17; the rotating seat 2 is welded on the outer wall of the lower part of the upright rod 1, and one end of the bottom rod 3 is movably connected with the rotating seat 2 in a hinged mode; the bottom rod 3 and the rotating seat 2 are fixed through an inserted link 4, and the inserted link 4 is connected with the bottom rod 3 and the rotating seat 2 in a penetrating manner; the support rods 5 are inserted into the bottom rods 3, and the support plates 6 are welded at the ends of the support rods 5; the spring 7 is inserted and installed in the bottom rod 3, and the spring 7 is positioned on the inner side of the support rod 5; the bracket 8 is welded on the outer wall of the upper part of the upright rod 1, and the support rod 10 is arranged on the bracket 8 through the support 9; the support 9 is fixedly connected with the bracket 8 through bolts, and the support rod 10 is connected with the support 9 through a hinged support 11; the water level gauge 12 is fixedly arranged at the end part of the supporting rod 10; the communication box 13 and the mounting rack 14 are fixedly arranged on the upright rod 1 through hoops, and the mounting rack 14 is positioned above the communication box 13; the rainfall sensor 15 and the photovoltaic panel 16 are fixedly arranged on the mounting frame 14, and the sound and light alarm device 17 is fixedly arranged at the top end of the vertical rod 1.

Specifically, as shown in fig. 3, the rotating base 2 is a plate-shaped structure with a U-shaped cross section, the bottom rod 3 is installed inside the rotating base 2, and the rotating base 2 supports and limits the bottom rod 3, so that the bottom rod 3 is perpendicular to the vertical rod 1 after being unfolded, and the support of the supporting rod 10 is ensured.

Specifically, as shown in fig. 5, the bottom rod 3 is a square tube structure with a semicircular end, the bottom rod 3 and the rotary seat 2 are movably connected in a hinged manner to form a rotary device, the bottom rod 3 is folded and unfolded through rotation, and flexibility is high.

Specifically, as shown in fig. 6, the stay bar 5 is a T-shaped square bar structure, and the end of the stay bar 5 is provided with a V-shaped groove for accommodating the stay plate 6, the T-shaped stay bar 5 is good in limiting effect and can be prevented from being disengaged from the end of the bottom bar 3, and the spring 7 plays a role in buffering the stay bar 5 and prevents the stay bar 5 from being damaged when supporting the falling strut 10.

Specifically, as shown in fig. 6, the supporting plate 6 is a V-shaped plate structure, and the V-shaped supporting plate 6 has strong wrapping property, so that the supporting rods 5 are stressed more uniformly.

Specifically, as shown in fig. 4, the hinged support 11 is formed by connecting two D-shaped plates through a rotating shaft, and the middle position of the hinged support 11 is provided with round holes communicated with the support 9 and the support rod 10, and three round holes for bolt cross-connecting are provided on the upper portion of the hinged support 11, so that rotation is facilitated, the support rod 10 can be lowered in a rotating mode, the whole support rod 10 does not need to be detached, overhaul and operation are facilitated, the round holes formed in the middle of the hinged support 11 are convenient for threading, and the round holes formed on the upper portion can fix the upper portion of the hinged support 10 through bolts.

The method comprises the following specific implementation steps:

during installation, the upright rod 1 is fixedly installed on the bank side of the small reservoir dam, then the upper part of the hinged support 11 is fixedly connected through a bolt, the support 9 is aligned and fixed with the support rod 10, then the support rod 10 is lifted, the support 9 is fixedly installed on the support rod 8 through the bolt, and then the water level meter 12, the communication box 13, the installation frame 14, the rainfall sensor 15, the photovoltaic panel 16, the sound-light alarm device 17 and other devices are installed and connected with circuits; when overhauing fluviograph 12, at first take the inserted bar 4 out, expand bottom bar 3 and make bottom bar 3 perpendicular with pole setting 1, then pull down the bolt on 11 upper portions of free bearing, branch 10 loses the effect of fixing the back and rotates downwards, the tip and the fagging 6 contact of branch 10, vaulting pole 6 receives the impact force to inwards slide, cushion under spring 7's effect, prevent that vaulting pole 6 from receiving the damage, then branch 10 is perpendicular and ground, the fluviograph 12 of tip is nearer apart from ground, conveniently overhaul it.

In summary, the following steps: according to the small reservoir dam safety early warning device, the rotary seat is of a plate-shaped structure with a U-shaped cross section, the bottom rod is installed on the inner side of the rotary seat, the bottom rod is of a square tube structure with a semicircular end part, the bottom rod and the rotary seat are movably connected in a hinged mode to be arranged as a rotating device, the rotary seat plays a role in supporting and limiting the bottom rod, the bottom rod is perpendicular to the vertical rod after being unfolded, a supporting effect on the supporting rod is guaranteed, the bottom rod is folded and unfolded through rotation, and flexibility is high; the spring is inserted and installed in the bottom rod, the spring is located on the inner side of the supporting rod, the supporting rod is of a T-shaped square rod structure, a V-shaped groove used for accommodating a supporting plate is formed in the end portion of the supporting rod, the supporting plate is of a V-shaped plate structure, the T-shaped supporting rod is good in limiting effect and can be prevented from falling off from the end portion of the bottom rod, the spring has a buffering effect on the supporting rod and can prevent the supporting rod from being damaged when supporting the falling supporting rod, and the V-shaped supporting plate is strong in wrapping performance, so that the supporting rod is stressed more uniformly; the hinge seat is formed by connecting two D-shaped plates through a rotating shaft, round holes communicated with the support and the support rod are formed in the middle of the hinge seat, three round holes for penetrating bolts are formed in the upper portion of the hinge seat, the hinge seat is convenient to rotate, the support rod can descend in a rotating mode, the whole support rod does not need to be detached, the maintenance and the operation are convenient, the round holes formed in the middle of the hinge seat are convenient for threading, and the round holes formed in the upper portion can fix the upper portion of the hinge seat through bolts; through the improvement to small-size reservoir dam safety precaution device, it is reasonable to have a structural design, and the flexibility is strong, need not to dismantle whole branch, the operation of being convenient for during the maintenance, and the supporting effect is good, buffering effect is good, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A small reservoir dam safety precaution device includes: the device comprises upright rods (1), a rotary seat (2), a bottom rod (3), an inserted rod (4), a support rod (5), a support plate (6), a spring (7), a support (8), a support (9), a support rod (10), a hinged support (11), a water level meter (12), a communication box (13), an installation frame (14), a rainfall sensor (15), a photovoltaic panel (16) and an audible and visual alarm device (17); the method is characterized in that: the rotating seat (2) is welded on the outer wall of the lower part of the upright rod (1), and one end of the bottom rod (3) is movably connected with the rotating seat (2) in a hinged mode; the bottom rod (3) and the rotating seat (2) are fixed through an inserted link (4), and the inserted link (4) is connected with the bottom rod (3) and the rotating seat (2) in a penetrating manner; the support rods (5) are inserted into the bottom rods (3), and the support plates (6) are welded at the ends of the support rods (5); the spring (7) is inserted into the bottom rod (3), and the spring (7) is positioned on the inner side of the support rod (5); the support (8) is welded on the outer wall of the upper part of the upright rod (1), and the support rod (10) is arranged on the support (8) through the support seat (9); the support (9) is fixedly connected with the bracket (8) through a bolt, and the support rod (10) is connected with the support (9) through a hinged support (11); the water level meter (12) is fixedly arranged at the end part of the support rod (10); the communication box (13) and the mounting rack (14) are fixedly arranged on the upright rod (1) through hoops, and the mounting rack (14) is positioned above the communication box (13); the rainfall sensor (15) and the photovoltaic panel (16) are fixedly mounted on the mounting frame (14), and the sound-light alarm device (17) is fixedly mounted on the top end of the vertical rod (1).

2. The safety precaution device of small reservoir dam of claim 1, characterized in that: the rotary seat (2) is of a plate-shaped structure with a U-shaped cross section, and the bottom rod (3) is installed on the inner side of the rotary seat (2).

3. The safety precaution device of small reservoir dam of claim 1, characterized in that: the bottom rod (3) is of a square tube structure with semicircular end parts, and the bottom rod (3) is movably connected with the rotating seat (2) in a hinged mode to form a rotating device.

4. The safety precaution device of small reservoir dam according to claim 1, characterized in that: the support rod (5) is of a T-shaped square rod structure, and a V-shaped groove used for accommodating the support plate (6) is formed in the end portion of the support rod (5).

5. The safety precaution device of small reservoir dam according to claim 1, characterized in that: the supporting plate (6) is of a V-shaped plate structure.

6. The safety precaution device of small reservoir dam according to claim 1, characterized in that: the hinge seat (11) is formed by connecting two D-shaped plates through a rotating shaft, round holes communicated with the support (9) and the supporting rod (10) are formed in the middle of the hinge seat (11), and three round holes used for bolt penetration are formed in the upper portion of the hinge seat (11).