CN216428196U

CN216428196U - High diversion tunnel of security is with maintenance passageway

Info

Publication number: CN216428196U
Application number: CN202122698604.6U
Authority: CN
Inventors: 黄伟洪; 罗希; 杨迎冬
Original assignee: China Energy Group Third Engineering Bureau Co Ltd
Current assignee: China Energy Group Third Engineering Bureau Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-03
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a high-safety maintenance channel for diversion tunnels, which comprises a water pipe, wherein the outer wall of the water pipe is provided with a placing seat, the outer side of the placing seat is provided with a valve, and a protective component is arranged on the placing seat; the utility model has the advantages that: through the designed protection assembly, the two movable seats are driven to approach or separate from each other by the aid of the matching of the stabilizing frame, the movable seats, the two-way ball screw, the shell, the extending block, the fastening block, the fixed block and the nut, when the two movable seats approach each other, the protection of the valve is increased, the valve is prevented from being damaged due to collision, and the service life of the valve is prolonged; when the two movable seats are far away from each other, the valve can be exposed, and the valve is convenient to overhaul and maintain; the bottom of shell is provided with the slider, places the top of seat and has seted up the spout, and slider and spout sliding connection utilize the cooperation of slider and spout for the shell activity is more convenient.

Description

High diversion tunnel of security is with maintenance passageway

Technical Field

The utility model belongs to the technical field of diversion tunnel access way, concretely relates to high diversion tunnel of security is with access way.

Background

The diversion tunnel is a hydraulic tunnel for diverting water from a water source; the diversion tunnel needs regular maintenance to guarantee diversion tunnel's normal use.

Application number is CN202022025463.7 discloses an access way for many diversion tunnels, including the water pipe, the seat is placed to water pipe lateral wall fixedly connected with, place seat upper side fixedly connected with valve, place seat upper side fixedly connected with mounting panel, the mounting panel lateral wall is equipped with protection flap's safeguard mechanism, safeguard mechanism is including the bull stick that runs through the mounting panel lateral wall, bull stick lateral wall fixedly connected with first gear, two fixed blocks of mounting panel lateral wall fixedly connected with, two the common fixedly connected with round bar of the relative lateral wall of fixed block, round bar lateral wall sliding connection has two shells, is located the left end two rectangle pieces of lateral wall fixedly connected with on the shell are located the right-hand member lateral wall fixedly connected with riser on the shell, the mounting panel lateral wall is equipped with two racks.

The existing inspection channel for the diversion tunnel has the following defects when in use:

utilize first gear, second gear, rack, dwang combination to drive two shells and be close to, protect the valve, the operation is wasted time and energy, has reduced the efficiency of using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high diversion tunnel of security is with access way to the utilization first gear, second gear, rack, the dwang combination that proposes in solving above-mentioned background art drives two shells and is close to, protects the valve, and the operation is wasted time and energy, has reduced the efficiency problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high maintenance passageway for diversion tunnel of security, includes the water pipe, the outer wall of water pipe is provided with places the seat, and the outside of placing the seat is provided with the valve, it is provided with protection component on the seat to place, and protection component includes firm frame, sliding seat, two-way ball screw, shell, stretches out piece, fastening block, fixed block, nut, firm the setting is arranged in the top of placing the seat, and the inside of firm frame is connected with two-way ball screw through the bearing, the tip of two-way ball screw is located the outside of firm frame, the top of placing the seat is provided with the shell of symmetric distribution, and two shells are located the outside of valve, the perforation has been seted up on the surface of sliding seat, and installs the nut that closes with two-way ball screw thread soon in the perforation, the fixed block is fixed in the top of shell, stretch out the bottom that the piece is fixed in the sliding seat, and stretch out piece and fixed block and pass through fastening block, And (6) fastening the bolts.

Preferably, the stretching-out block is of a cuboid structure, and bolt holes are formed in the surfaces of the stretching-out block and the fixing block.

Preferably, the inner side surface of the stabilizing frame is provided with a positioning rod, and the surface of the movable seat is provided with a positioning hole for the positioning rod to pass through.

Preferably, the bidirectional ball screw further comprises a hand wheel, and the hand wheel is fixed at the end part of the bidirectional ball screw.

Preferably, the bottom of the shell is provided with a sliding block, the top of the placing seat is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove.

Preferably, the slider is a cuboid structure, and the surface of the fastening block is provided with symmetrically distributed fixing holes.

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

(1) through the designed protection assembly, the two movable seats are driven to approach or separate from each other by the aid of the matching of the stabilizing frame, the movable seats, the two-way ball screw, the shell, the extending block, the fastening block, the fixed block and the nut, when the two movable seats approach each other, the protection of the valve is increased, the valve is prevented from being damaged due to collision, and the service life of the valve is prolonged; when the two movable seats are far away from each other, the valve can be exposed, and the valve is convenient to overhaul and maintain;

(2) the inner side surface of the stabilizing frame is provided with a positioning rod, and the surface of the movable seat is provided with a positioning hole for the positioning rod to pass through, so that the guide of the movable seat during the movement is increased;

(3) the bottom of shell is provided with the slider, places the top of seat and has seted up the spout, and slider and spout sliding connection utilize the cooperation of slider and spout for the shell activity is more convenient.

Drawings

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

fig. 2 is an enlarged schematic structural view of a region B in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the movable seat of the present invention;

in the figure: 1. a water pipe; 2. a placing seat; 3. positioning a rod; 4. a stabilizing frame; 5. a movable seat; 6. a valve; 7. a bidirectional ball screw; 8. a hand wheel; 9. a housing; 10. a slider; 11. a chute; 12. a protruding block; 13. a fastening block; 14. a fixed block; 15. a nut; 16. positioning holes; 17. bolt holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a high-safety maintenance channel for a diversion tunnel comprises a water pipe 1, a placing seat 2 is arranged on the outer wall of the water pipe 1, a valve 6 is arranged on the outer side of the placing seat 2, a protection assembly is arranged on the placing seat 2 and comprises a stabilizing frame 4, a movable seat 5, a bidirectional ball screw 7, a shell 9, an extending block 12, a fastening block 13, a fixing block 14 and a nut 15, the stabilizing frame 4 is arranged on the top of the placing seat 2, the interior of the stabilizing frame 4 is connected with the bidirectional ball screw 7 through a bearing, the end part of the bidirectional ball screw 7 is positioned on the outer side of the stabilizing frame 4, the top of the placing seat 2 is provided with symmetrically distributed shells 9, the two shells 9 are positioned on the outer side of the valve 6, the surface of the movable seat 5 is provided with a through hole, the through hole is internally provided with the nut 15 screwed with the bidirectional ball screw 7, the fixing block 14 is fixed on the top of the shell 9, the extending block 12 is fixed on the bottom of the movable seat 5, the extending block 12 and the fixed block 14 are fastened through the fastening block 13 and the bolts, when the valve 6 is used, the bidirectional ball screw 7 is rotated, the nut 15 and the bidirectional ball screw 7 are screwed, so that the two movable seats 5 are driven to be close to or away from each other, the extending block 12 and the fixed block 14 are fastened through the fastening block 13 and the bolts, so that the movable seats 5 and the shell 9 are connected, when the two movable seats 5 are close to each other, the valve 6 is protected, the valve 6 is prevented from being damaged due to collision, and the service life of the valve 6 is prolonged; when two sliding seats 5 are far away from each other, the valve 6 can be exposed, and the valve 6 is convenient to overhaul and maintain.

In this embodiment, preferably, the extension block 12 is a rectangular parallelepiped structure, and bolt holes 17 are formed in the surfaces of the extension block 12 and the fixing block 14, so that the extension block 12 and the fixing block 14 are fastened conveniently.

In this embodiment, preferably, the positioning rod 3 is disposed on the inner side surface of the stable frame 4, and the positioning hole 16 for the positioning rod 3 to pass through is disposed on the surface of the movable seat 5, so as to increase the guiding of the movable seat 5 during movement.

In this embodiment, preferably, the bidirectional ball screw device further comprises a hand wheel 8, wherein the hand wheel 8 is fixed at an end of the bidirectional ball screw 7, and the hand wheel 8 drives the bidirectional ball screw 7 to rotate more conveniently.

In this embodiment, preferably, the bottom of the housing 9 is provided with a slider 10, the top of the placing seat 2 is provided with a sliding groove 11, and the slider 10 is slidably connected with the sliding groove 11, so that the housing 9 is more convenient to move by the cooperation of the slider 10 and the sliding groove 11.

In this embodiment, preferably, the sliding block 10 is a rectangular parallelepiped structure, and the fastening block 13 has symmetrically distributed fixing holes on its surface, so that bolts can pass through the fixing holes, and the extension block 12, the fixing block 14, and the fastening block 13 are fastened firmly.

The utility model discloses a theory of operation and use flow: when the bidirectional ball screw 7 is used, the nut 15 and the bidirectional ball screw 7 are screwed, so that the two movable seats 5 are driven to be close to or far away from each other, the extending block 12 and the fixed block 14 are fastened through the fastening block 13 and the bolt, so that the movable seats 5 and the shell 9 are connected, when the two movable seats 5 are close to each other, the protection on the valve 6 is increased, the valve 6 is prevented from being damaged due to collision, and the service life of the valve 6 is prolonged; when two sliding seats 5 are far away from each other, the valve 6 can be exposed, and the valve 6 is convenient to overhaul and maintain.

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. The utility model provides a high diversion tunnel of security is with service aisle, includes water pipe (1), the outer wall of water pipe (1) is provided with places seat (2), and the outside of placing seat (2) is provided with valve (6), its characterized in that: the protection component is arranged on the placing seat (2) and comprises a stabilizing frame (4), a movable seat (5), a bidirectional ball screw (7), a shell (9), an extending block (12), a fastening block (13), a fixed block (14) and a nut (15), the stabilizing frame (4) is arranged at the top of the placing seat (2), the two-way ball screw (7) is connected inside the stabilizing frame (4) through a bearing, the end part of the bidirectional ball screw (7) is positioned outside the stabilizing frame (4), the shell (9) which is symmetrically distributed is arranged at the top of the placing seat (2), the two shells (9) are positioned outside the valve (6), a through hole is arranged on the surface of the movable seat (5), the nut (15) which is screwed with the bidirectional ball screw (7) is arranged in the through hole, the fixed block (14) is fixed at the top of the shell (9), the extension block (12) is fixed at the bottom of the movable seat (5), and the extension block (12) and the fixed block (14) are fastened through a fastening block (13) and a bolt.

2. The high service aisle for diversion tunnels of claim 1, which is characterized in that: the stretching-out block (12) is of a cuboid structure, and bolt holes (17) are formed in the surface of the stretching-out block (12) and the surface of the fixing block (14).

3. The high service aisle for diversion tunnels of claim 1, which is characterized in that: the inner side surface of the stabilizing frame (4) is provided with a positioning rod (3), and the surface of the movable seat (5) is provided with a positioning hole (16) for the positioning rod (3) to pass through.

4. The high service aisle for diversion tunnels of claim 1, which is characterized in that: the bidirectional ball screw is characterized by further comprising a hand wheel (8), and the hand wheel (8) is fixed at the end part of the bidirectional ball screw (7).

5. The high service aisle for diversion tunnels of claim 1, which is characterized in that: the bottom of shell (9) is provided with slider (10), place the top of seat (2) and seted up spout (11), and slider (10) and spout (11) sliding connection.

6. The high service aisle for diversion tunnels of claim 5, which is characterized in that: the slider (10) is of a cuboid structure, and symmetrically distributed fixing holes are formed in the surface of the fastening block (13).