CN217422981U - Lighting device for construction engineering construction site - Google Patents
Lighting device for construction engineering construction site Download PDFInfo
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- CN217422981U CN217422981U CN202220544615.0U CN202220544615U CN217422981U CN 217422981 U CN217422981 U CN 217422981U CN 202220544615 U CN202220544615 U CN 202220544615U CN 217422981 U CN217422981 U CN 217422981U
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Abstract
The utility model provides a lighting device is used to building engineering job site has solved lighting device and has easily appeared sliding, skew problem at the during operation. The utility model comprises a cart, the cart comprises a bottom plate which is horizontally arranged, an equipment box is fixedly arranged on the bottom plate, a mobile power supply and a lamp switch are arranged in the equipment box, and a box door which can be opened and closed is arranged at the upper part of the equipment box; a vertically arranged support rod structure is fixedly arranged on the bottom plate, an illuminating lamp is fixedly arranged at the top of the support rod structure, and the mobile power supply, the lamp switch and the illuminating lamp are sequentially connected through wires; the fixed push rod that is equipped with vertical setting on the bottom plate, the push rod is door type rod structure, and open-ended slot has been seted up to the lower part of push rod, has seted up penetrating slotted hole from top to bottom on the bottom plate, and the slotted hole corresponds from top to bottom with the slot, is equipped with the locking component that can reciprocate in the slot, and the lower extreme of locking component can pass the slotted hole and insert in the ground.
Description
Technical Field
The utility model relates to a construction lighting apparatus technical field especially indicates a lighting device is used to building engineering job site.
Background
The lighting device for the construction site of the building engineering is a device for supplementing light at night when the building site is constructed, is convenient to work on the building site at night, and belongs to an essential auxiliary tool in the building site;
however, the existing lighting device for the construction site of the building engineering has certain disadvantages to be improved when in use: the existing lighting device for the construction site of the building engineering is inconvenient to position, so that the problem that the lighting device is easy to slide and deviate when in work is caused, and the working stability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the lighting device who exists among the background art and easily appear sliding, skew problem at the during operation, the utility model provides a lighting device for building engineering job site.
The technical scheme of the utility model is that: a lighting device for a construction engineering construction site comprises a trolley, wherein the trolley comprises a bottom plate which is horizontally arranged, an equipment box is fixedly arranged on the bottom plate, a mobile power supply and a lamp switch are arranged in the equipment box, and a box door which can be opened and closed is arranged at the upper part of the equipment box;
a vertically arranged support rod structure is fixedly arranged on the bottom plate, an illuminating lamp is fixedly arranged at the top of the support rod structure, and the mobile power supply, the lamp switch and the illuminating lamp are sequentially connected through wires;
the fixed push rod that is equipped with vertical setting on the bottom plate, the push rod is door type rod structure, and open-ended slot has been seted up to the lower part of push rod, has seted up penetrating slotted hole from top to bottom on the bottom plate, and the slotted hole corresponds from top to bottom with the slot, is equipped with the locking component that can reciprocate in the slot, and the lower extreme of locking component can pass the slotted hole and insert in the ground.
Preferably, the side wall of the lower part of the push rod is provided with a strip-shaped groove extending along the up-down direction, the side wall of the lower part of the push rod is also provided with two limiting grooves arranged at intervals up and down, the limiting grooves extend along the circumferential direction of the push rod, one end of each limiting groove is communicated with the strip-shaped groove, and the strip-shaped groove and the limiting grooves correspond to the inside and the outside of the slot and are communicated with each other;
the stop component comprises a positioning rod movably inserted in the groove hole and a handle fixedly arranged on the positioning rod, the lower end of the positioning rod is provided with a sharp rod tip, the handle is mutually vertical to the positioning rod, and the handle can move freely in the strip-shaped groove and the two limiting grooves;
the upper limiting groove is used for placing the handle when the positioning rod is folded, and the lower limiting groove is used for placing the handle when the lower end of the positioning rod is inserted into the ground.
Preferably, a groove with an upper opening is formed in the side wall of the lower part of the push rod, the upper part of the groove is communicated with the limiting groove above, and the groove and the slot are internally and externally corresponding and are mutually communicated;
the groove is used for placing the handle when the positioning rod is folded.
Preferably, the side wall of the lower part of the push rod is provided with two grooves which are arranged at intervals up and down, the grooves are of an upper opening and are internally and externally through structures, and the grooves correspond to the slots internally and externally and are communicated with each other;
the upper part of the upper groove is communicated with the upper limiting groove, and the upper part of the lower groove is communicated with the lower limiting groove;
the groove of top is used for supplying handle's when the locating lever is packed up to place, and the groove of below is used for supplying handle's when the lower extreme of locating lever inserts in the ground place to place.
Preferably, the supporting rod structure is a telescopic rod structure with adjustable height.
Preferably, the bottom plate is provided with a driving mechanism for driving the support rod structure to extend up and down.
Preferably, the support rod structure comprises a fixed square tube and a movable square tube which are vertically arranged, and the lower part of the movable square tube is inserted in the fixed square tube;
the driving mechanism comprises a gear box and a positive and negative rotation motor which are fixedly arranged on the bottom plate, the driving mechanism also comprises a screw rod which is arranged in the fixed square tube and the movable square tube in a penetrating way, and a screw rod nut matched with the screw rod is detachably and fixedly arranged in the movable square tube;
the lower end of the fixed square tube is fixedly arranged on the gear box, the top of the gear box is provided with a notch, and the lower end of the screw rod penetrates through the notch and abuts against the bottom of the gear box;
an output shaft of the forward and reverse rotation motor penetrates through the gear box and is fixedly connected with the driving bevel gear, a driven bevel gear meshed with the driving bevel gear is fixedly arranged at the lower part of the screw rod, the diameter of the driven bevel gear is larger than the inner diameter of a notch at the top of the gear box, and the axes of the driving bevel gear and the driven bevel gear are mutually vertical;
a forward and reverse rotation switch is arranged in the equipment box, and the mobile power supply, the forward and reverse rotation switch and the forward and reverse rotation motor are sequentially connected through wires.
Preferably, the length of the wire rod is equal to the length of the support rod structure in the shortest state.
Preferably, the support rod structure is sleeved with a first fixing seat, and the first fixing seat is fixedly connected with the equipment box.
The utility model has the advantages that: the lower open-ended slot is opened to this device in the lower part of the push rod of shallow, has seted up penetrating slotted hole from top to bottom on the bottom plate, makes slotted hole and slot correspond from top to bottom to set up the locking component that can reciprocate in the slot, when using, the lower extreme of locking component passes the slotted hole and inserts in the ground, can prevent that the shallow from taking place to slide, stability when having improved this device and using, simultaneously, the locking component can be withdrawed after the use, can not influence the normal removal of shallow.
Compared with a structure that a screw rod and the like are arranged on the cart, when the device is used, the lower end of the screw rod is abutted to the ground by rotating the screw rod, and then the roller of the cart is separated from the ground, so that the sliding of the cart is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first isometric view of embodiment 1;
FIG. 2 is a second isometric view of example 1;
FIG. 3 is a schematic view of the internal structure of the support rod structure of FIG. 1;
FIG. 4 is a schematic structural view of the stop member of FIG. 1;
FIG. 5 is a view showing the internal fitting structure of the movable rod and the lead screw in FIG. 3;
in the figure, 1, a bottom plate; 2. an equipment box; 3. a box door; 4. a roller; 5. a push rod; 6. a support rod structure; 7. an illuminating lamp; 8. a stopper member; 9. fixing the square tube; 10. a movable square tube; 11. a first fixed seat; 12. a positive and negative rotation motor; 13. a screw rod; 14. a driven bevel gear; 15. a strip-shaped groove; 16. positioning a rod; 17. a handle; 18. a groove; 19. a drive bevel gear; 20. a lead screw nut; 21. a gear case; 22. a second fixed seat; 1001. a ring plate; 1002. and fixing the bolt.
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 any creative effort belong to the protection scope of the present invention.
Example 1: a lighting device for a construction engineering construction site is shown in figures 1 and 2 and comprises a trolley, wherein the trolley comprises a bottom plate 1 which is horizontally arranged, and rollers 4 are arranged at the bottom of the bottom plate 1.
An equipment box 2 is fixedly arranged on the bottom plate 1, a mobile power supply and a lamp switch are arranged in the equipment box 2, and a box door 3 capable of being opened and closed is arranged on the upper portion of the equipment box 2.
The fixed bracing piece structure 6 that is equipped with vertical setting on the bottom plate 1, the fixed light 7 that is equipped with in top of bracing piece structure 6, portable power source, lamp switch and light 7 wire connection in proper order.
In order to realize the arbitrary automatic and rapid height adjustment of the illuminating lamp 7 during use, the supporting rod structure 6 in the embodiment is a telescopic rod structure capable of adjusting the height. Meanwhile, a driving mechanism for driving the support rod structure 6 to extend and retract up and down is arranged on the bottom plate 1.
Specifically, as shown in fig. 2 and 3, the support rod structure 6 includes a fixed square tube 9 and a movable square tube 10 that are vertically disposed, and a lower portion of the movable square tube 10 is inserted into the fixed square tube 9.
The driving mechanism comprises a gear box 21 and a forward and reverse rotating motor 12 which are fixedly arranged on the bottom plate 1, the driving mechanism further comprises a screw rod 13 which is arranged in the fixed square tube 9 and the movable square tube 10 in a penetrating mode, as shown in fig. 5, a ring plate 1001 is welded inside the movable square tube 10, a screw nut 20 matched with the screw rod 13 is arranged below the ring plate 1001, and the screw nut 20 and the ring plate 1001 are connected in a detachable and fixed mode through a fixing bolt 1002 (the nut of the fixing bolt 1002 is welded on the ring plate 1001).
The lower end of the fixed square tube 9 is fixedly arranged on the gear box 21, the top of the gear box 21 is provided with a notch, and the lower end of the screw rod 13 penetrates through the notch and abuts against the bottom of the gear box 21.
An output shaft of the forward and reverse rotation motor 12 penetrates through the gear box 21 and is fixedly connected with the drive bevel gear 19, a driven bevel gear 14 meshed with the drive bevel gear 19 is fixedly arranged at the lower part of the screw rod 13, and the axes of the drive bevel gear 19 and the driven bevel gear 14 are mutually vertical.
In order to prevent the driven bevel gear 14 from coming out of the notch at the top of the gear case 21, as shown in fig. 3, the diameter of the driven bevel gear 14 is larger than the inner diameter of the notch at the top of the gear case 21.
A forward and reverse rotation switch is arranged in the equipment box 2, and the mobile power supply, the forward and reverse rotation switch and the forward and reverse rotation motor 12 are sequentially connected through wires.
The support rod structure 6 in this embodiment adopts the structure of fixed square pipe 9 and movable square pipe 10 for when the up-and-down motion was managed in the activity, can not take place radial rotation at fixed square pipe 9, in order to avoid lead screw nut 20 can not play the effect that promotes movable square pipe 10 and reciprocate.
When the movable square tube 10 moves upward, the top plate of the gear box 21 can block the upward movement trend of the driven bevel gear 14, so that the screw rod 13 cannot move upward, and further the movable square tube 10 can only move upward under the driving of the screw nut 20, so as to complete the height adjustment operation of the illuminating lamp 7.
When the movable square tube 10 descends, the lower end of the screw rod 13 abuts against the bottom of the gear box 21, so that the screw rod 13 is blocked in the downward moving trend, the movable square tube 10 can normally descend under the driving of the screw nut 20, and the lowering operation of the illuminating lamp 7 is completed.
In order to obtain the maximum extension length of the support rod structure 6 under the action of the driving mechanism, in the embodiment, the length of the screw rod 13 is equal to the length of the support rod structure 6 in the shortest state.
The bottom plate 1 is fixedly provided with a vertically arranged push rod 5, the push rod 5 is of a door-shaped rod structure, the lower portion of the push rod 5 is provided with a slot with a lower opening, the bottom plate 1 is provided with an upper through slot hole and a lower through slot hole, the slot hole vertically corresponds to the slot hole, a stop component 8 capable of moving up and down is arranged in the slot, and the lower end of the stop component 8 can penetrate through the slot hole and be inserted into the ground.
Specifically, as shown in fig. 2 and 4, a strip-shaped groove 15 extending along the upper and lower direction is formed in the lower side wall of the push rod 5, two limiting grooves arranged at an upper and lower interval are further formed in the lower side wall of the push rod 5, the limiting grooves extend along the circumferential direction of the push rod 5, one end of each limiting groove is communicated with the strip-shaped groove 15, and the strip-shaped grooves 15 and the limiting grooves are both communicated with the inside and the outside of the slots in a corresponding manner.
The stopper member 8 includes a positioning rod 16 movably inserted in the groove hole and a handle 17 fixed to the positioning rod 16, and the lower end of the positioning rod 16 is provided with a sharp rod tip as shown in fig. 4 in order to facilitate the insertion of the lower end of the positioning rod 16 into the ground.
The handle 17 is perpendicular to the positioning rod 16, and the handle 17 can move in the strip-shaped groove 15 and the two limiting grooves at will.
The upper limiting groove is used for placing the handle 17 when the positioning rod 16 is folded, and the lower limiting groove is used for placing the handle 17 when the lower end of the positioning rod 16 is inserted into the ground.
In order to prevent the positioning rod 16 from being folded and the cart from moving, the handle 17 slides into the strip-shaped groove 15 from the upper limiting groove under the action of vibration, so that the lower end of the positioning rod 16 falls and is inserted into the ground, and the traveling of the cart is influenced, as shown in fig. 4, in the embodiment, a groove 18 with an upper opening is formed in the side wall of the lower portion of the push rod 5, the upper portion of the groove 18 is communicated with the upper limiting groove, and the groove 18 corresponds to the inside and the outside of the slot and is communicated with the slot. The recess 18 is provided for the placement of the handle 17 when the positioning rod 16 is retracted.
Simultaneously, for further fixed support rod structure 6, prevent that support rod structure 6 from swaing the shearing action that the time caused gear box 21 under the wind-force effect too big, this embodiment overlaps on support rod structure 6 and is equipped with first fixing base 11 and second fixing base 22 as shown in fig. 2, first fixing base 11 and equipment box 2 welded connection, and the horizontal pole traversing of push rod 5 passes the rear portion of second fixing base 22.
The working principle is as follows: when the cart is moved, the positioning rod 16 is in the stowed state, with the handle 17 resting in the upper recess 18.
After the cart moves in place, the handle 17 is pushed (or knocked) to enable the lower ends of the two positioning rods 16 to be inserted into the ground, then the handle 17 is translated to enable the handle 17 to rotate into a limiting groove below, and therefore the positioning rods 16 are prevented from moving up and down when in use, and the lower ends of the positioning rods 16 are prevented from being separated from the ground.
Then, the door 3 of the equipment box 2 is opened, and the forward and reverse rotation motor 12 is controlled by the forward and reverse rotation switch to complete the length adjustment of the support rod structure 6 according to requirements, so that the height adjustment of the illuminating lamp 7 is completed.
Then, the lamp switch in the equipment box 2 is turned on, the illuminating lamp 7 starts to operate, and the box door 3 is closed, so that sundries are prevented from falling into the equipment box 2 during construction.
After the use is finished, the lamp switch is turned off, the illuminating lamp 7 is lowered to the lowest point for convenient transportation and storage, the positioning rod 16 is retracted, and the handle 17 falls into the groove 18 above the positioning rod. And then move the cart to a designated storage location.
Example 2: the utility model provides a lighting device for building engineering job site, this embodiment is different from embodiment 1 in that, set up two recesses 18 that interval set up from top to bottom on the lower part lateral wall of push rod 5, recess 18 is upper shed and inside and outside penetrating structure, recess 18 and slot inside and outside correspond and communicate each other.
The upper part of the upper groove 18 is communicated with the upper limit groove, and the upper part of the lower groove 18 is communicated with the lower limit groove.
The upper recess 18 is used for placing the handle 17 when the positioning rod 16 is retracted, and the lower recess 18 is used for placing the handle 17 when the lower end of the positioning rod 16 is inserted into the ground. The other structure is the same as embodiment 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a lighting device for building engineering job site which characterized in that: the trolley comprises a trolley body, wherein the trolley body comprises a bottom plate (1) which is horizontally arranged, an equipment box (2) is fixedly arranged on the bottom plate (1), a mobile power supply and a lamp switch are arranged in the equipment box (2), and a box door (3) which can be opened and closed is arranged at the upper part of the equipment box (2);
a vertically arranged support rod structure (6) is fixedly arranged on the bottom plate (1), an illuminating lamp (7) is fixedly arranged at the top of the support rod structure (6), and the mobile power supply, the lamp switch and the illuminating lamp (7) are sequentially connected through a wire;
the bottom plate (1) is fixedly provided with a vertically arranged push rod (5), the push rod (5) is of a door-shaped rod structure, the lower portion of the push rod (5) is provided with a slot with a lower opening, the bottom plate (1) is provided with an upper through slot hole and a lower through slot hole, the slot hole corresponds to the slot hole up and down, a locking component (8) capable of moving up and down is arranged in the slot, and the lower end of the locking component (8) can penetrate through the slot hole and be inserted into the ground.
2. The lighting device for construction sites of construction works as set forth in claim 1, wherein: a strip-shaped groove (15) extending along the vertical direction is formed in the side wall of the lower portion of the push rod (5), two limiting grooves arranged at intervals up and down are further formed in the side wall of the lower portion of the push rod (5), the limiting grooves extend along the circumferential direction of the push rod (5), one end of each limiting groove is communicated with the strip-shaped groove (15), and the strip-shaped grooves (15) and the limiting grooves correspond to the inside and the outside of the slots and are communicated with each other;
the stopping component (8) comprises a positioning rod (16) movably inserted in the groove hole and a handle (17) fixedly arranged on the positioning rod (16), the lower end of the positioning rod (16) is provided with a sharp rod point, the handle (17) is perpendicular to the positioning rod (16), and the handle (17) can move freely in the strip-shaped groove (15) and the two limiting grooves;
the upper limiting groove is used for placing the handle (17) when the positioning rod (16) is retracted, and the lower limiting groove is used for placing the handle (17) when the lower end of the positioning rod (16) is inserted into the ground.
3. The lighting device for construction sites of construction works as set forth in claim 2, wherein: a groove (18) with an upper opening is formed in the side wall of the lower portion of the push rod (5), the upper portion of the groove (18) is communicated with the limiting groove above the groove, and the groove (18) is corresponding to the inside and the outside of the slot and communicated with the inside and the outside of the slot;
the groove (18) is used for placing the handle (17) when the positioning rod (16) is retracted.
4. The lighting device for construction sites of construction works as set forth in claim 2, wherein: two grooves (18) which are arranged at intervals up and down are formed in the side wall of the lower part of the push rod (5), the grooves (18) are of an upper opening and are internally and externally through structures, and the grooves (18) correspond to the slots internally and externally and are communicated with each other;
the upper part of the upper groove (18) is communicated with the upper limiting groove, and the upper part of the lower groove (18) is communicated with the lower limiting groove;
the upper groove (18) is used for placing the handle (17) when the positioning rod (16) is retracted, and the lower groove (18) is used for placing the handle (17) when the lower end of the positioning rod (16) is inserted into the ground.
5. An illumination device for construction sites of construction works according to any one of claims 1 to 4, wherein: the supporting rod structure (6) is a telescopic rod structure with adjustable height.
6. The lighting device for construction work site of construction work according to claim 5, wherein: the bottom plate (1) is provided with a driving mechanism for driving the support rod structure (6) to stretch up and down.
7. The lighting device for construction sites of construction works as set forth in claim 6, wherein: the supporting rod structure (6) comprises a fixed square tube (9) and a movable square tube (10) which are vertically arranged, and the lower part of the movable square tube (10) is inserted into the fixed square tube (9);
the driving mechanism comprises a gear box (21) and a forward and reverse rotating motor (12) which are fixedly arranged on the bottom plate (1), and further comprises a screw rod (13) which is arranged in the fixed square tube (9) and the movable square tube (10) in a penetrating manner, and a screw rod nut (20) matched with the screw rod (13) is detachably and fixedly arranged in the movable square tube (10);
the lower end of the fixed square pipe (9) is fixedly arranged on the gear box (21), the top of the gear box (21) is provided with a notch, and the lower end of the screw rod (13) penetrates through the notch and abuts against the bottom of the gear box (21);
an output shaft of the forward and reverse rotation motor (12) penetrates through a gear box (21) and is fixedly connected with a driving bevel gear (19), a driven bevel gear (14) meshed with the driving bevel gear (19) is fixedly arranged at the lower part of the screw rod (13), the diameter of the driven bevel gear (14) is larger than the inner diameter of a notch at the top of the gear box (21), and the axes of the driving bevel gear (19) and the driven bevel gear (14) are vertical to each other;
a forward and reverse rotation switch is arranged in the equipment box (2), and the mobile power supply, the forward and reverse rotation switch and the forward and reverse rotation motor (12) are sequentially connected through wires.
8. The lighting device for construction sites of construction works as set forth in claim 7, wherein: the length of the screw rod (13) is equal to the length of the support rod structure (6) which is contracted to the shortest state.
9. An illumination device for a construction site of a construction work according to any one of claims 1 to 4, wherein: the supporting rod structure (6) is sleeved with a first fixing seat (11), and the first fixing seat (11) is fixedly connected with the equipment box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220544615.0U CN217422981U (en) | 2022-03-14 | 2022-03-14 | Lighting device for construction engineering construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220544615.0U CN217422981U (en) | 2022-03-14 | 2022-03-14 | Lighting device for construction engineering construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217422981U true CN217422981U (en) | 2022-09-13 |
Family
ID=83178308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220544615.0U Active CN217422981U (en) | 2022-03-14 | 2022-03-14 | Lighting device for construction engineering construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217422981U (en) |
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2022
- 2022-03-14 CN CN202220544615.0U patent/CN217422981U/en active Active
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