CN216203199U

CN216203199U - Underwater lighting equipment for hydraulic engineering

Info

Publication number: CN216203199U
Application number: CN202122626389.9U
Authority: CN
Inventors: 马云霞; 古小辉
Original assignee: Binzhou Water Conservancy Engineering Co ltd
Current assignee: Binzhou Water Conservancy Engineering Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses underwater lighting equipment for hydraulic engineering, which comprises a lighting box, wherein a lifting handle is arranged at the top of the lighting box, and an ejection device is arranged on the lighting box.

Description

Underwater lighting equipment for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to an underwater lighting device for hydraulic engineering.

Background

According to the Chinese patent: "an underwater construction light", and the publication number is: "CN 213872296U", this patent makes this light place the back that finishes through spout, slider, coupling spring, connection fixture block, the fixing base of design, accomodates the handle through this structure, reduces the space of this light and occupies to convenient to use. But the lighting apparatus of this patent design is when accomodating the handle, at first will press to connect the fixture block and pull the handle at last to accomplish foldingly again, and its operation is too loaded down with trivial details, unusual inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide underwater lighting equipment for hydraulic engineering, which solves the problems mentioned in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: an underwater lighting device for hydraulic engineering comprises a lighting box, wherein a handle is arranged at the top of the lighting box, an ejection device is arranged on the lighting box and comprises a first limiting pipe, a short rod, a first spring, a second spring, a fixture block, a fixing block, a pressing rod, a supporting rod, an extrusion block, a pressing head and a third spring, the handle is U-shaped, the left vertical part of the handle penetrates through the top of the lighting box and extends into the first limiting pipe, the left vertical part of the handle is movably connected with the inner wall of the first limiting pipe, one side of the left vertical part of the handle is fixedly connected with one end of the short rod, the top of the short rod is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected with the top of the inner wall of the lighting box, a groove is formed in the other side of the left vertical part of the handle, the inner wall of the groove is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected with one side of the clamping block, one side of the fixing block is fixedly connected with one side of the inner wall of the lighting box, the sliding groove is formed in the other side of the fixing block, the other side of the clamping block is movably connected with the inner wall of the sliding groove, and the pressing rod penetrates through one side of the lighting box and extends into the lighting box.

Preferably, the vertical portion on the left of the handle is movably connected with the sliding groove, one end of the first limiting pipe is fixedly connected with the top of the inner wall of the lighting box, one end of the supporting rod is fixedly connected with the bottom of the fixing block, the pressing rod penetrates through the supporting rod and is movably connected with the supporting rod, the outer wall of the pressing rod is fixedly connected with the extrusion block, one end of the third spring is fixedly connected with one side of the extrusion block, and the other end of the third spring is fixedly connected with one side of the supporting rod.

Preferably, one end of the pressing rod is fixedly connected with one side of the pressing head, the front opening of the illumination box is arranged, an iron sheet is fixedly connected to the left side of the front of the illumination box, a cover is hinged to the right side of the front of the illumination box, a magnet is fixedly connected to the back of the cover, a protective cover is arranged inside the illumination box, a second limiting pipe is fixedly connected to the top of the inner wall of the illumination box, the right vertical portion of the handle penetrates through the top of the illumination box and extends to the inside of the second limiting pipe, and the right vertical portion of the handle is movably connected with the inner wall of the second limiting pipe.

Preferably, the number of the second springs is two.

The utility model provides underwater lighting equipment for hydraulic engineering. The method has the following beneficial effects:

(1) according to the lifting handle, the clamping blocks on the lifting handle can be pushed out of part of the clamping blocks under the action of the second spring when the clamping blocks are separated from the sliding groove, the clamping blocks can be clamped by the fixing blocks, the lifting handle cannot extend out, the lifting handle is stored, when the lifting handle needs to be used, the clamping blocks can be extruded by the pressing rod through pressing the pressing rod, the clamping blocks can return to the grooves, the lifting handle is popped out under the action of the first spring, the pressing rod returns to the original position under the action of the third spring, the lifting handle can be folded and unfolded only through slight pressing and pressing, and the practicability of the lifting handle is improved.

(2) The cover can be used for checking and replacing the equipment body at any time, and the iron sheet and the magnet are used for adsorbing the cover, so that the lighting box is closed, and water is prevented from entering the lighting box to damage the lighting box during underwater operation. The protection casing carries out double-deck protection, has strengthened the protection to equipment, has increased the life of equipment.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a front cross-sectional view of the ejector of the present invention.

Fig. 3 is a side view of the fixing block of the present invention.

Fig. 4 is a side view of the present invention.

In the figure: 1. an illumination box; 2. a handle; 3. a second limiting pipe; 4. a protective cover; 5. a magnet; 6. a cover; 7. iron sheets; 8. an ejection device; 801. a first limit tube; 802. a short bar; 803. a first spring; 804. a second spring; 805. a clamping block; 806. a fixed block; 807. a pressing lever; 808. a support bar; 809. extruding the block; 810. a pressing head; 811. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: an underwater lighting device for hydraulic engineering comprises a lighting box 1, wherein a lifting handle 2 is arranged at the top of the lighting box 1, the lighting box 1 is convenient to take by arranging the lifting handle 2, an ejection device 8 is arranged on the lighting box 1, the ejection device 8 is arranged for taking and containing the lifting handle 2 and reducing the occupied space of lighting arrangement, the ejection device 8 comprises a first limiting pipe 801, a short rod 802, a first spring 803, a second spring 804, a fixture block 805, a fixing block 806, a pressing rod 807, a supporting rod 808, an extrusion block 809, a pressing head 810 and a third spring 811, the lifting handle 2 is U-shaped, the left vertical part of the lifting handle 2 penetrates through the top of the lighting box 1 and extends into the first limiting pipe 801, the left vertical part of the lifting handle 2 is movably connected with the inner wall of the first limiting pipe 801, the first limiting pipe 801 enables the lifting handle 2 to move up and down, one side of the left vertical part of the lifting handle 2 is fixedly connected with one end of the short rod 802, the top of the short rod 802 is fixedly connected with one end of a first spring 803, the other end of the first spring 803 is fixedly connected with the top of the inner wall of the illumination box 1, the first spring 803 is arranged to improve the pulling force of the lifting handle 2 to enable the lifting handle to automatically eject, the other side of the vertical part on the left side of the lifting handle 2 is provided with a groove, the inner wall of the groove is fixedly connected with one end of a second spring 804, the other end of the second spring 804 is fixedly connected with one side of a clamping block 805, the number of the second springs 804 is two, the second spring 804 is used for improving the pushing force of the clamping block 805, one side of a fixing block 806 is fixedly connected with one side of the inner wall of the illumination box 1, the other side of the fixing block 806 is provided with a sliding groove, the sliding groove is convenient for the lifting handle 2 to move, the other side of the clamping block 805 is movably connected with the inner wall of the sliding groove, a pressing rod 807 penetrates through one side of the illumination box 1 to extend into the illumination box 1, the vertical part on the left side of the lifting handle 2 is movably connected with the sliding groove, one end of a first limiting pipe 801 is fixedly connected with the top of the inner wall of the illumination box 1, one end of a support rod 808 is fixedly connected with the bottom of a fixed block 806, a pressing rod 807 penetrates through the support rod 808 and is movably connected with the support rod 808, the outer wall of the pressing rod 807 is fixedly connected with an extrusion block 809, the extrusion block 809 can rebound in order to enable the pressing rod 809, one end of a third spring 811 is fixedly connected with one side of the extrusion block 809, the other end of the third spring 811 is fixedly connected with one side of the support rod 808, one end of the pressing rod 807 is fixedly connected with one side of a pressing head 810, the pressing head 810 is convenient to press, the front opening of the illumination box 1 is arranged, the left side of the front of the illumination box 1 is fixedly connected with an iron sheet 7, the right side of the front of the illumination box 1 is hinged with a cover 6, the back of the cover 6 is fixedly connected with a magnet 5, a protective cover 4 is arranged inside the illumination box 1, a second limiting pipe 3 is fixedly connected with the top of the inner wall of the illumination box 1, the right vertical part of a handle 2 penetrates through the top of the illumination box 1 and extends to the inside of the second limiting pipe 3, the right vertical part of the handle 2 is movably connected with the inner wall of the second limiting pipe 3.

When the lifting handle 2 is used, two ends of the lifting handle 2 can move in the two limiting pipes, the clamping block 805 on the vertical portion on the left side of the lifting handle 2 can move in the sliding groove, when the clamping block 805 is separated from the sliding groove, the clamping block 805 can be ejected out of the clamping block 805 by the pushing force of the second spring 804 on the clamping block 805, the clamping block 805 can be clamped by the fixing block 806, the lifting handle 2 cannot extend out, the lifting handle 2 is stored, when the lifting handle 2 is needed to be used, the pressing rod 807 is pressed through the pressing head 810, the clamping block 805 can be extruded by the pressing rod 807, the clamping block 805 can return to the groove, the lifting handle 2 is ejected out under the action of the first spring 803, the pressing rod 807 returns to the original position under the action of the third spring 811, and the iron sheet 7 can be attracted by the magnet 5 to complete the cover 6 to seal the lighting box 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An underwater lighting device for hydraulic engineering, includes illumination case (1), its characterized in that: the top of the lighting box (1) is provided with a lifting handle (2), the lighting box (1) is provided with an ejection device (8), the ejection device (8) comprises a first limiting pipe (801), a short rod (802), a first spring (803), a second spring (804), a clamping block (805), a fixing block (806), a pressing rod (807), a supporting rod (808), an extruding block (809), a pressing head (810) and a third spring (811), the lifting handle (2) is U-shaped, the left vertical part of the lifting handle (2) penetrates through the top of the lighting box (1) and extends to the inside of the first limiting pipe (801), the left vertical part of the lifting handle (2) is movably connected with the inner wall of the first limiting pipe (801), one side of the left vertical part of the lifting handle (2) is fixedly connected with one end of the short rod (802), the top of the short rod (802) is fixedly connected with one end of the first spring (803), the other end of first spring (803) and the inner wall top fixed connection who throws light on case (1), handle (2) the vertical portion opposite side in the left side is seted up flutedly, the one end fixed connection of recess inner wall and second spring (804), the other end of second spring (804) and one side fixed connection of fixture block (805), one side of fixed block (806) and the inner wall one side fixed connection who throws light on case (1), the spout has been seted up to fixed block (806) opposite side, fixture block (805) opposite side and spout inner wall swing joint, press depression bar (807) to run through one side of throwing light on case (1) and extend to the inside of throwing light on case (1).

2. The underwater lighting device for the water conservancy project according to claim 1, characterized in that: handle (2) vertical portion in the left side and spout swing joint, the one end of first spacing pipe (801) and the inner wall top fixed connection of illumination case (1), the one end of bracing piece (808) and the bottom fixed connection of fixed block (806), press depression bar (807) to run through bracing piece (808) and bracing piece (808) swing joint, press the outer wall and the extrusion piece (809) fixed connection of depression bar (807), the one end of third spring (811) and one side fixed connection of extrusion piece (809), the other end of third spring (811) and one side fixed connection of bracing piece (808).

3. The underwater lighting device for the water conservancy project according to claim 2, characterized in that: one end of pressing the depression bar (807) and one side fixed connection of pressing the head (810), the front opening setting of illumination case (1), the front left side fixedly connected with iron sheet (7) of illumination case (1), the front right side of illumination case (1) articulates there is lid (6), the back fixedly connected with magnet (5) of lid (6), the inside of illumination case (1) is provided with protection casing (4), the spacing pipe of inner wall top fixedly connected with second (3) of illumination case (1), the inside that the top that the right side vertical portion of handle (2) runs through illumination case (1) extends to the spacing pipe of second (3), the vertical portion in right side of handle (2) and the inner wall swing joint of the spacing pipe of second (3).

4. The underwater lighting device for the water conservancy project according to claim 1, characterized in that: the number of the second springs (804) is two.