CN221568145U - Warning fence for construction site - Google Patents
Warning fence for construction site Download PDFInfo
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- CN221568145U CN221568145U CN202420025597.4U CN202420025597U CN221568145U CN 221568145 U CN221568145 U CN 221568145U CN 202420025597 U CN202420025597 U CN 202420025597U CN 221568145 U CN221568145 U CN 221568145U
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- warning
- support column
- groove
- seted
- fixedly connected
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 244000309464 bull Species 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a warning fence for a construction site, and relates to the technical field of warning fences. Including the base, the guard plate is installed to the upper end of base, the support column is installed to the left and right sides of guard plate, the draw-in groove has been seted up at the middle part of guard plate, install the warning sign in the draw-in groove, the spout has been seted up to one side that the support column is inwards, first rectangular channel has been seted up to the inside bottom of left side support column, install the motor in the first rectangular channel, the output shaft fixedly connected with bull stick of motor, first recess has been seted up to the inside of right side support column, the second rectangular channel has been seted up to the inside bottom of right side support column, install the lead screw in the first recess, the right side middle part fixedly connected with rectangle piece of warning sign, rectangle piece threaded connection is on the circumference surface of lead screw, the one end fixedly connected with driving gear of motor is kept away from to the bull stick, the lower extreme fixedly connected with driven gear of lead screw, driving gear meshes with driven gear.
Description
Technical Field
The utility model relates to the technical field of warning fence equipment, in particular to a warning fence for a construction site.
Background
The building construction refers to the production activity of the construction implementation stage of the engineering construction, namely the construction process of various buildings, namely the process of changing various lines on a design drawing into real objects at a designated place, wherein the construction process comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, and the construction site is called a building construction site or a construction site, namely a construction site, and a warning fence is often required to be arranged at the building construction site to isolate the construction site so as to remind constructors or passers-by of construction safety.
The technical staff engaged in the industry finds that the warning fence for the construction site is not capable of being correspondingly adjusted according to the actual condition of the construction site due to the lack of the corresponding adjustable supporting mechanism, so that the condition that the position of the warning board is too low in the use process of the warning fence for the construction site is easy to occur, the warning effect of the warning fence for the construction site is reduced, and the warning board is always exposed to the outside and is exposed to the sun in the air when not needed to be used, so that the service life of the warning board is influenced.
Disclosure of utility model
The utility model aims at: in order to solve the problems that the warning fence for the construction site is lack of a corresponding adjustable supporting mechanism and cannot be correspondingly adjusted according to the actual condition of the construction site, so that the condition that the position of a warning board is too low in the use process of the warning fence for the construction site is easy to occur, the warning effect of the warning fence for the construction site is reduced, and the warning board is always exposed to the outside to be exposed to the wind and the sun when not needed to be used, so that the service life of the warning board is influenced.
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a warning fence for construction site, includes the base, the guard plate is installed to the upper end of base, the support column is installed to the left and right sides of guard plate, the draw-in groove has been seted up at the middle part of guard plate, install the warning sign in the draw-in groove, the spout has been seted up to one side that the support column is inwards, the left side first rectangular channel has been seted up to the inside bottom of support column, install the motor in the first rectangular channel, the output shaft fixedly connected with bull stick of motor, the right side first recess has been seted up to the inside of support column, the right side second rectangular channel has been seted up to the inside bottom of support column, install the lead screw in the first recess, the right side middle part fixedly connected with rectangle piece of warning sign, rectangle piece threaded connection is in on the circumferencial surface of lead screw, the bull stick is kept away from the one end fixedly connected with driving gear of motor, the lower extreme fixedly connected with driven gear of lead screw, driving gear with driven gear meshes mutually.
Further, the left side mid-mounting of warning sign has the fixed plate, the fixed plate is towards one side of support column installs a plurality of balls, the circumferential surface of ball with the inside wall of spout offsets.
Further, second grooves are formed in the left end and the right end of the front side and the rear side of the base, supporting rods are installed in the second grooves, one ends of the supporting rods are installed in the second grooves, pull rings are fixedly connected to the outer side walls of the supporting rods, insertion holes are formed in the other ends of the supporting rods, and fixing bolts are installed in the insertion holes.
Further, the internal thread formed in the rectangular block is consistent with the external thread on the screw rod in size.
Further, the right side wall of the rectangular block is attached to the inner side wall of the first groove.
Further, the height of the protection plate is larger than that of the warning board.
Further, the size of the clamping groove is consistent with the size of the warning board.
The beneficial effects of the utility model are as follows:
1. When the warning board is used, when the height of the warning board is required to be adjusted, the motor in the first rectangular groove is started, the rotating rod fixedly connected with the output shaft of the motor drives the driving gear to rotate, the driving gear drives the screw rod on the driven gear to rotate, the screw rod drives the rectangular block to move up and down in the rotating process, the warning board is driven to lift in the clamping groove, the adjustment of the height of the warning board is completed, and after the warning board is used, the motor is reversely started, so that the warning board is retracted into the clamping groove in the protection plate, the warning board is prevented from being exposed outside for a long time, and the service life of the warning board is shortened.
2. When the warning board is used, the fixing plate is arranged in the middle of the left side of the warning board, the plurality of balls are arranged on one side of the fixing plate facing the supporting column, the circumferential surfaces of the balls are propped against the inner side wall of the chute, and the balls can roll along the inner side wall of the chute in the process of moving the warning board in the clamping groove, so that the friction force between the left side wall of the warning board and the inner side wall of the chute is reduced, and the movement of the warning board is easier and more convenient.
3. When the base is used, the second grooves are formed in the left end and the right end of the front side and the rear side of the base, the supporting rods are installed in the second grooves, one ends of the supporting rods are installed in the second grooves, the outer side walls of the supporting rods are fixedly connected with the pull rings, the other ends of the supporting rods are provided with the insertion holes, and the fixing bolts are installed in the insertion holes.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a side internal cross-sectional view of the present utility model;
FIG. 3 is an expanded schematic view of the present utility model;
Fig. 4 is a transverse cross-sectional view of the present utility model.
Reference numerals: 1. a base; 2. a protection plate; 3. a support column; 4. a clamping groove; 5. a warning board; 6. a chute; 7. a fixing plate; 8. a ball; 9. a first groove; 10. a first rectangular groove; 11. a motor; 12. a rotating rod; 13. a second rectangular groove; 14. a screw rod; 15. rectangular blocks; 16. a drive gear; 17. a driven gear; 18. a second groove; 19. a support rod; 20. a pull ring; 21. and (5) fixing bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model provides a warning fence for a construction site, which comprises a base 1, wherein a protection plate 2 is installed at the upper end of the base 1, support columns 3 are installed at the left side and the right side of the protection plate 2, clamping grooves 4 are formed in the middle of the protection plate 2, warning boards 5 are installed in the clamping grooves 4, a sliding groove 6 is formed in one inward side of each support column 3, a first rectangular groove 10 is formed in the bottom end of each left support column 3, a motor 11 is installed in each first rectangular groove 10, a rotating rod 12 is fixedly connected with an output shaft of each motor 11, a first groove 9 is formed in the right support column 3, a second rectangular groove 13 is formed in the bottom end of each right support column 3, a screw rod 14 is installed in each first groove 9, a rectangular block 15 is fixedly connected with the middle of the right side of each warning board 5, each rectangular block 15 is in threaded connection with the circumferential surface of each screw rod 14, a driving gear 16 is fixedly connected with one end of each rotating rod 12, each lower end of each screw rod 14 is fixedly connected with a driven gear 17, and each driving gear 16 is meshed with each driven gear 17.
In this embodiment, preferably, a fixing plate 7 is mounted in the middle of the left side of the warning board 5, a plurality of balls 8 are mounted on the side of the fixing plate 7 facing the support column 3, and the circumferential surface of the balls 8 abuts against the inner side wall of the chute 6; the left side mid-mounting at warning sign 5 has fixed plate 7, and a plurality of balls 8 are installed to one side of fixed plate 7 towards support column 3, and the circumference surface of ball 8 offsets with the inside wall of spout 6, can let the in-process that warning sign 5 removed in draw-in groove 4, lets ball 8 roll along the inside wall of spout 6 to reduce the frictional force between the left side wall of warning sign 5 and the inside wall of spout 6, let the more light convenient that warning sign 5 removed.
In this embodiment, preferably, the left and right ends of the front and rear sides of the base 1 are provided with second grooves 18, a supporting rod 19 is installed in each second groove 18, one end of each supporting rod 19 is installed in each second groove 18, the outer side wall of each supporting rod 19 is fixedly connected with a pull ring 20, the other end of each supporting rod 19 is provided with a jack, and a fixing bolt 21 is installed in each jack; when the second groove 18 is formed in the left end and the right end of the front side and the rear side of the base 1, the supporting rods 19 are installed in the second groove 18, one end of each supporting rod 19 is installed in the second groove 18, the outer side wall of each supporting rod 19 is fixedly connected with the pull ring 20, the other end of each supporting rod 19 is provided with the corresponding jack, the fixing bolts 21 are installed in the jacks, the supporting rods 19 can be pulled out of the second groove 18 by pulling the pull rings 20 when the base is in heavy wind weather, and then the fixing bolts 21 are inserted into the ground from the jacks on the supporting rods 19, so that the contact area between the base 1 and the ground is increased, and the base 1 is more stable.
In this embodiment, preferably, the internal thread formed inside the rectangular block 15 is identical to the external thread on the screw rod 14 in size.
In this embodiment, preferably, the right side wall of the rectangular block 15 is attached to the inner side wall of the first groove 9; when the right side wall of the rectangular block 15 is attached to the inner side wall of the first groove 9, the rectangular block 15 can be ensured to move up and down along the chute 6 with the warning sign 5 when the screw rod 14 drives the rectangular block 15 to move up and down.
In this embodiment, preferably, the height of the protection plate 2 is greater than the height of the warning board 5; when the height of guard plate 2 is greater than the height of warning sign 5, can accomodate warning sign 5 into the draw-in groove 4 in guard plate 2 when warning sign 5 does not need to use, avoid warning sign 5 to expose in the outside for a long time to influence the life of warning sign 5.
In this embodiment, preferably, the size of the clamping groove 4 is consistent with the size of the warning board 5; when the size of the clamping groove 4 is consistent with the size of the warning board 5, the warning board 5 can be stored in the clamping groove 4 in the protection plate 2 when the warning board 5 is not needed, and the warning board 5 is prevented from being exposed outside for a long time, so that the service life of the warning board 5 is influenced.
The working principle and the using flow of the utility model are as follows: when the device is used, when the height of the warning board 5 needs to be adjusted, through starting the motor 11 in the first rectangular groove 10, the rotary rod 12 fixedly connected with the output shaft of the motor 11 drives the driving gear 16 to rotate, the driving gear 16 drives the screw rod 14 on the driven gear 17 to rotate, the screw rod 14 can drive the rectangular block 15 to move up and down in the rotating process, thereby driving the warning board 5 to lift in the clamping groove 4 to finish the adjustment of the height of the warning board 5, after the warning board 5 is used, the motor 11 is reversely started, thereby retracting the warning board 5 into the clamping groove 4 in the protection plate 2, so as to ensure that the warning board 5 is not exposed outside for a long time, and further reduce the service life of the warning board 5.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A warning fence for construction sites is characterized in that: including base (1), guard plate (2) are installed to the upper end of base (1), support column (3) are installed to the left and right sides of guard plate (2), draw-in groove (4) have been seted up at the middle part of guard plate (2), install warning sign (5) in draw-in groove (4), spout (6) have been seted up to one side inwards of support column (3), the left side first rectangular channel (10) have been seted up to the bottom inside of support column (3), install motor (11) in first rectangular channel (10), the output shaft fixedly connected with bull stick (12) of motor (11), the right side first recess (9) have been seted up to the inside of support column (3), the right side second rectangular channel (13) have been seted up to the inside bottom of support column (3), install lead screw (14) in first recess (9), the right side middle part fixedly connected with rectangular block (15) of warning sign (5), threaded connection is in on the circumference surface of lead screw (14), motor (12) keep away from fixed connection of lead screw (16) have one end under driving gear (16), the driving gear (16) is meshed with the driven gear (17).
2. The warning fence for construction sites according to claim 1, characterized in that a fixing plate (7) is mounted in the middle of the left side of the warning board (5), a plurality of balls (8) are mounted on one side of the fixing plate (7) facing the supporting column (3), and the circumferential surfaces of the balls (8) are propped against the inner side wall of the sliding groove (6).
3. The warning fence for construction sites according to claim 1, characterized in that the two ends of the front side and the rear side of the base (1) are provided with second grooves (18), a supporting rod (19) is installed in each second groove (18), one end of each supporting rod (19) is installed in each second groove (18), the outer side wall of each supporting rod (19) is fixedly connected with a pull ring (20), the other end of each supporting rod (19) is provided with a jack, and a fixing bolt (21) is installed in each jack.
4. The warning fence for construction sites according to claim 1, characterized in that the internal thread formed inside the rectangular block (15) is consistent with the external thread on the screw rod (14).
5. A construction site warning fence according to claim 1, characterized in that the right side wall of the rectangular block (15) is attached to the inner side wall of the first recess (9).
6. A construction site warning fence according to claim 1, characterized in that the height of the protection plate (2) is greater than the height of the warning sign (5).
7. A construction site warning fence according to claim 1, characterized in that the dimensions of the clamping groove (4) are identical to the dimensions of the warning sign (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420025597.4U CN221568145U (en) | 2024-01-05 | 2024-01-05 | Warning fence for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420025597.4U CN221568145U (en) | 2024-01-05 | 2024-01-05 | Warning fence for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221568145U true CN221568145U (en) | 2024-08-20 |
Family
ID=92272580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420025597.4U Active CN221568145U (en) | 2024-01-05 | 2024-01-05 | Warning fence for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221568145U (en) |
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2024
- 2024-01-05 CN CN202420025597.4U patent/CN221568145U/en active Active
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