CN214948341U

CN214948341U - Movable folding type explosion-proof lamp set

Info

Publication number: CN214948341U
Application number: CN202121601588.8U
Authority: CN
Inventors: 周兴; 张鸿轩; 李�权
Original assignee: Hangzhou Zheyuan Environmental Technology Co ltd
Current assignee: Hangzhou Zheyuan Environmental Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-30
Anticipated expiration: 2031-07-14

Abstract

The application relates to the field of explosion-proof lamps, in particular to a movable folding type explosion-proof lamp set; the explosion-proof lamp comprises a shell and an explosion-proof lamp body, wherein a battery for supplying power is arranged in the shell, and a button for controlling the explosion-proof lamp body is arranged on the shell; the front and back side at shell top all is provided with the connecting block, connecting block one end and shell are equal, other end protrusion in shell, connecting block protrusion shell one end is rotated and is installed the pivot, install the telescopic link in the pivot, the flexible end at the telescopic link is installed through rotary mechanism to the explosion-proof lamp main part, the diagonal rod is installed in the other end rotation of telescopic link, fixed connection spacing ring on the shell, slidable mounting has the slider on the spacing ring, the diagonal rod other end rotates with the slider to be connected, fixed mounting connecting plate on the shell, it installs connecting axle and hollow shaft to rotate on the connecting plate, install first gear on the connecting axle, install on the hollow shaft and first gear engagement's second gear, set up on the hollow shaft and be spiral helicine through-hole, fixed connection passes the drive shaft of through-hole on the slider.

Description

Movable folding type explosion-proof lamp set

Technical Field

The application relates to the field of explosion-proof lamps, in particular to a movable folding type explosion-proof lamp set.

Background

The explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp meets the explosion-proof requirement. Also called explosion-proof lamps and lanterns, explosion-proof light. Different flammable gas mixture environments have different requirements on the explosion-proof grade and the explosion-proof form of the explosion-proof lamp.

The prior art explosion-proof lamps found in use: before using, need open two supports to increase the area of contact with external holding surface, prevent that it from taking place to empty, then at rotatory telescopic link to vertical state, with the height that increases the explosion-proof lamp, then adjust the angle to the explosion-proof lamp, shine the position with the adjustment, such working method brings certain inconvenience to the user.

SUMMERY OF THE UTILITY MODEL

Based on this, this application provides a mobilizable foldable explosion-proof banks for solve the loaded down with trivial details problem of operating procedure among the correlation technique.

The application provides a movable folding type explosion-proof lamp set which comprises a shell and an explosion-proof lamp body, wherein a battery for supplying power is installed in the shell, and a button for controlling the explosion-proof lamp body is arranged on the shell; the side all is provided with the connecting block around the shell top, and connecting block one end is equal with the shell, and other end protrusion in shell, connecting block protrusion shell one end is rotated and is installed the pivot, installs the telescopic link in the pivot, the explosion-proof lamp main part passes through rotary mechanism and installs the flexible end at the telescopic link, and the diagonal pole is installed in the other end rotation of telescopic link, fixed connection spacing ring on the shell, slidable mounting has the slider on the spacing ring, and the diagonal pole other end rotates with the slider to be connected, fixed mounting connecting plate on the shell, rotate on the connecting plate and install connecting axle and hollow shaft, install first gear on the connecting axle, install on the hollow shaft with first gear engagement's second gear, set up on the hollow shaft and be spiral helicine through-hole, fixed connection passes the drive shaft of through-hole on the slider, all through L type pole fixed connection support on hollow shaft and the connecting axle.

Further, rotary mechanism is including fixing the spheroid at the flexible end of telescopic link, and the cover is equipped with the screwed lantern ring on the spheroid, and equidistant four breachs of seting up on the lantern ring, and the explosion-proof lamp main part is installed on the lantern ring, and threaded connection has the locking ring on the lantern ring.

Furthermore, a U-shaped handle is arranged on one side of the shell.

Furthermore, the top of the shell is fixedly connected with a plastic plate with an arc-shaped groove, and the telescopic rod is clamped at the arc-shaped groove of the plastic plate.

Further, the telescopic rod comprises a sleeve and a sliding rod connected with the sleeve in a sliding mode, and a bolt is connected to the sleeve in a threaded mode.

Further, the front side and the rear side of the shell are provided with notches for accommodating the bracket.

Furthermore, the locking ring is provided with anti-slip lines.

Further, the cross-sectional shape of the middle part of the U-shaped handle is circular.

Compared with the prior art, the utility model has the following characteristics and beneficial effect:

1. according to the device, the main body of the explosion-proof lamp is arranged on the telescopic rod, the slide block and the driving shaft move downwards when the telescopic rod rotates to a vertical state, and the two brackets are synchronously opened under the matching of the spiral through hole on the hollow shaft, so that the shell is prevented from toppling over, the brackets do not need to be independently opened, and the operation steps of a user are reduced;

2. through the sphere, the lantern ring and the locking ring, the explosion-proof lamp body can rotate 360 degrees.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is an external schematic view of FIG. 1;

FIG. 3 is a schematic view of the structure of a plastic plate;

fig. 4 is a structural view of the hollow shaft, the second gear, the through hole, and the drive shaft.

Reference numerals: 1. a housing; 2. an explosion-proof lamp body; 3. a button; 4. connecting blocks; 5. a rotating shaft; 6. a diagonal bar; 7. a limiting ring; 8. a slider; 9. a connecting shaft; 10. a hollow shaft; 11. a first gear; 12. a second gear; 13. a through hole; 14. a drive shaft; 15. an L-shaped rod; 16. a support; 17. a sphere; 18. a collar; 19. locking a ring; 20. a U-shaped handle; 21. a plastic panel; 22. a sleeve; 23. a slide bar; 24. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

Referring to fig. 1-4, in the embodiment of the present application, a movable folding type explosion-proof lamp set is provided, which includes a housing 1 and an explosion-proof lamp body 2, a battery for supplying power is installed inside the housing 1, and a button 3 for controlling the explosion-proof lamp body 2 is provided on the housing 1; the front side and the rear side of the top of the shell 1 are both provided with connecting blocks 4, one end of each connecting block 4 is flush with the shell 1, the other end of each connecting block 4 protrudes out of the shell 1, a rotating shaft 5 is rotatably arranged at one end of each connecting block 4, which protrudes out of the shell 1, a telescopic rod is arranged on each rotating shaft 5, explosion-proof lamp main part 2 passes through rotary mechanism and installs the flexible end at the telescopic link, the other end of telescopic link rotates and installs down tube 6, fixed connection spacing ring 7 on the shell 1, slidable mounting has slider 8 on the spacing ring 7, the 6 other end of down tube rotates with slider 8 and is connected, fixed mounting connecting plate on the shell 1, it installs connecting axle 9 and hollow shaft 10 to rotate on the connecting plate, install first gear 11 on the connecting axle 9, install second gear 12 with first gear 11 meshing on the hollow shaft 10, set up on the hollow shaft 10 and be spiral helicine through-hole 13, fixed connection passes through-hole 13's drive shaft 14 on the slider 8, all pass through L type pole 15 fixed connection support 16 on hollow shaft 10 and the connecting axle 9.

In this embodiment, during normal use, the housing 1 is placed on an external supporting surface, then the rotating shaft 5 is used as an axis to rotate the telescopic rod clockwise, the slide block 8 is connected with the limiting ring 7 in a sliding manner, so that the slide block 8 and the driving shaft 14 are moved downwards by the telescopic rod rotating clockwise in cooperation with the inclined rod 6, the driving shaft 14 passes through the spiral through hole 13, so that the hollow shaft 10, the second gear 12, the L-shaped rod 15 connected with the hollow shaft 10 and the bracket 16 are moved to a side far away from the housing 1 by the driving shaft 14 moving downwards, the first gear 11 is engaged with the second gear 12, so that the first gear 11, the connecting shaft 9, the L-shaped rod 15 connected with the connecting shaft 9 and the bracket 16 are moved to a side far away from the housing 1, so as to open the two brackets 16, increase the contact area with the external supporting surface, and prevent the housing 1 from toppling over, and stopping rotating until the telescopic rod is in a vertical state, and then adjusting the angle of the explosion-proof lamp body 2 by operating the rotating mechanism so as to adjust the irradiation position.

As a preferable scheme of the above embodiment, the rotating mechanism includes a ball 17 fixed at the telescopic end of the telescopic rod, a lantern ring 18 with threads is sleeved on the ball 17, four notches are arranged on the lantern ring 18 at equal intervals, the explosion-proof lamp body 2 is installed on the lantern ring 18, and a locking ring 19 is connected to the lantern ring 18 in a threaded manner.

In this embodiment, when the angle of the explosion-proof lamp body 2 needs to be adjusted, the locking ring 19 is rotated to separate the locking ring 19 from the collar 18, then the explosion-proof lamp body 2 is held to rotate the collar 18 relative to the ball 17, and after the adjustment is completed, the locking ring 19 is screwed onto the collar 18 to clamp the ball 17, thereby fixing the angle of the explosion-proof lamp body 2.

As a preferable mode of the above embodiment, a U-shaped handle 20 is provided at one side of the housing 1.

In this embodiment, the housing 1 is moved by holding the U-shaped handle 20, which is more convenient.

As a preferable scheme of the above embodiment, a plastic plate 21 with a circular arc-shaped groove is fixedly connected to the top of the shell 1, and the telescopic rod is clamped at the circular arc-shaped groove of the plastic plate 21.

In this embodiment, when explosion-proof lamp main part 2 does not use, anticlockwise rotation telescopic link makes the telescopic link rotate to the plastic slab 21 in, and the both ends of plastic slab 21 take place to deform and block the telescopic link, prevent that the telescopic link from moving.

As a preferable solution of the above embodiment, the telescopic rod includes a sleeve 22 and a sliding rod 23 slidably connected to the sleeve 22, and a bolt 24 is threadedly connected to the sleeve 22.

In this embodiment, the sliding rod 23 slides relative to the sleeve 22 to adjust the length of the entire extension rod, so as to adjust the position of the explosion-proof lamp body 2, and after the adjustment is completed, the bolt 24 is tightened to fix the position of the sliding rod 23.

As a preferable solution of the above embodiment, the front and rear sides of the housing 1 are provided with notches for receiving the brackets 16.

In this embodiment, the front and rear sides of the housing 1 are provided with notches for accommodating the brackets 16, so that the device has a smaller volume and is more convenient to move.

As a preferable solution of the above embodiment, the locking ring 19 is provided with anti-slip threads.

In this embodiment, the rotation of the locking ring 19 is facilitated by providing the anti-slip threads.

As a preferable scheme of the above embodiment, the cross-sectional shape of the middle part of the U-shaped handle 20 is circular.

In the present embodiment, the cross-sectional shape of the middle portion of the U-shaped handle 20 is circular, so that the user can hold the U-shaped handle 20 more comfortably.

In summary, in the above-mentioned movable foldable explosion-proof light set provided by the embodiment of the present application, during normal use, the housing 1 is placed on an external supporting surface by holding the U-shaped handle 20, then the telescopic rod is rotated clockwise around the rotating shaft 5, because the slide block 8 is slidably connected to the limiting ring 7, the slide block 8 and the driving shaft 14 are moved downward by the clockwise rotating telescopic rod under the cooperation of the inclined rod 6, because the driving shaft 14 passes through the spiral through hole 13, the hollow shaft 10, the second gear 12, the L-shaped rod 15 connected to the hollow shaft 10 and the bracket 16 are moved away from the housing 1 by the downward moving driving shaft 14, and because the first gear 11 is engaged with the second gear 12, the first gear 11, the connecting shaft 9, and the L-shaped rod 15 connected to the connecting shaft 9 and the bracket 16 are moved away from the housing 1, therefore, the two brackets 16 are opened, the contact area with the external supporting surface is increased, the shell 1 is prevented from falling down, the rotation of the telescopic rod is stopped until the telescopic rod is in a vertical state, then the angle of the explosion-proof lamp body 2 is adjusted by operating the rotating mechanism to adjust the irradiation position, when the angle of the explosion-proof lamp body 2 needs to be adjusted, the locking ring 19 is rotated to enable the locking ring 19 to be separated from the lantern ring 18, then the explosion-proof lamp body 2 is held to enable the lantern ring 18 to rotate relative to the sphere 17, after the adjustment is finished, the locking ring 19 is screwed on the lantern ring 18 and screwed, the sphere 17 is clamped by the lantern ring 18, the angle of the explosion-proof lamp body 2 is fixed, when the explosion-proof lamp body 2 is not used, the telescopic rod is rotated anticlockwise to enable the telescopic rod to rotate into the plastic plate 21, the two ends of the plastic plate 21 are deformed to clamp the telescopic rod, and the telescopic rod is prevented from moving.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A movable folding type explosion-proof lamp set comprises a shell (1) and an explosion-proof lamp body (2), wherein a battery for supplying power is installed in the shell (1), and a button (3) for controlling the explosion-proof lamp body (2) is arranged on the shell (1); the explosion-proof lamp is characterized in that the front side and the rear side of the top of the shell (1) are respectively provided with a connecting block (4), one end of each connecting block (4) is level with the shell (1), the other end of each connecting block protrudes out of the shell (1), one end of each connecting block (4) protrudes out of the shell (1) and is rotatably provided with a rotating shaft (5), the rotating shaft (5) is provided with a telescopic rod, the explosion-proof lamp body (2) is arranged at the telescopic end of each telescopic rod through a rotating mechanism, the other end of each telescopic rod is rotatably provided with an inclined rod (6), the shell (1) is fixedly connected with a limiting ring (7), a sliding block (8) is slidably arranged on the limiting ring (7), the other end of each inclined rod (6) is rotatably connected with the corresponding sliding block (8), a connecting plate is fixedly arranged on the shell (1), a connecting shaft (9) and a hollow shaft (10) are rotatably arranged on the connecting plate, a first gear (11) is arranged on the connecting shaft (9), a second gear (12) meshed with the first gear (11) is arranged on the hollow shaft (10), a spiral through hole (13) is formed in the hollow shaft (10), a driving shaft (14) penetrating through the through hole (13) is fixedly connected to the sliding block (8), and the hollow shaft (10) and the connecting shaft (9) are fixedly connected with a support (16) through L-shaped rods (15).

2. A movable folding type explosion-proof lamp set according to claim 1, wherein the rotating mechanism comprises a ball body (17) fixed at the telescopic end of the telescopic rod, a lantern ring (18) with screw threads is sleeved on the ball body (17), four notches are arranged on the lantern ring (18) at equal intervals, the explosion-proof lamp body (2) is arranged on the lantern ring (18), and a locking ring (19) is connected to the lantern ring (18) in a screw thread manner.

3. A mobile folding explosion-proof light group according to claim 2, characterized in that a U-shaped handle (20) is provided at one side of the housing (1).

4. A movable folding explosion-proof light set as claimed in claim 3, wherein the top of the housing (1) is fixedly connected with a plastic plate (21) with a circular arc-shaped groove, and the telescopic rod is clamped at the circular arc-shaped groove of the plastic plate (21).

5. A movable folding explosion-proof light group according to claim 4, wherein the telescopic rod comprises a sleeve (22) and a sliding rod (23) connected with the sleeve (22) in a sliding way, and the sleeve (22) is connected with a bolt (24) in a threaded way.

6. A mobile folding explosion-proof light set as claimed in claim 5, characterized in that the housing (1) is provided with notches on both the front and rear sides for receiving the brackets (16).

7. A removable folding explosion-proof light set according to claim 2, wherein the locking ring (19) is provided with anti-slip threads.

8. A removable folding explosion-proof light set as claimed in claim 3, wherein the cross-sectional shape of the middle of the U-shaped handle (20) is circular.