CN217106475U - Telescopic protection device for building engineering - Google Patents
Telescopic protection device for building engineering Download PDFInfo
- Publication number
- CN217106475U CN217106475U CN202123379137.7U CN202123379137U CN217106475U CN 217106475 U CN217106475 U CN 217106475U CN 202123379137 U CN202123379137 U CN 202123379137U CN 217106475 U CN217106475 U CN 217106475U
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- Prior art keywords
- shell
- fixedly connected
- building engineering
- connecting plate
- protection device
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- Expired - Fee Related
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- 230000001012 protector Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 13
- 230000000295 complement effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009435 building construction Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a retractable protector for building engineering, its technical scheme is: including the shell, the inside casing that is equipped with of shell, the casing top extends to the shell top outside, the inside complementary unit that is equipped with of casing, and complementary unit includes the movable plate, and the movable plate top extends to the shell top outside, and two logical grooves have been seted up to movable plate top fixedly connected with warning board, movable plate inside, and two backup pads of the inside fixedly connected with of casing, two backup pads run through two logical grooves respectively, the beneficial effects of the utility model are that: the gear rotates and just can make the casing use the pivot one to carry out continuous swing as the rotation axis to make the continuous swing of warning board, can adjust through warning board height and the continuous swing of warning board just can improve the effect of warning, be convenient for pedestrian and constructor in time learn the place ahead and be the construction highway section, can in time play the warning effect to the pedestrian, thereby play the function of protection.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to retractable protector for building engineering.
Background
Building engineering refers to the engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions, wherein the building constructions refer to the top cover, the beam column, the wall, the foundation and can form the inner space, the engineering required by people production, living, study and public activities is satisfied, the building engineering can often use the protective device in the construction process, the construction road section can be protected by the protective device, the corresponding warning effect is played to pedestrians and constructors, and the normal construction of the engineering is ensured.
The existing protection device does not have the telescopic function when in use, so that the height of the protection device is limited, and the protection device cannot be adjusted according to actual needs, so that pedestrians and construction personnel who are inconvenient to know whether the front is a construction road section or not can not timely warn the pedestrians, and the warning effect is reduced.
Disclosure of Invention
Therefore, the utility model provides a retractable protector for building engineering, through complementary unit's design to solve the problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: a telescopic protection device for constructional engineering comprises a shell, wherein a shell is arranged in the shell, the top end of the shell extends to the outer side of the top of the shell, and an auxiliary mechanism is arranged in the shell;
the auxiliary mechanism comprises a movable plate, the top end of the movable plate extends to the outer side of the top of the shell, the top end of the movable plate is fixedly connected with a warning plate, two through grooves are formed in the movable plate, two supporting plates are fixedly connected in the shell and respectively penetrate through the two through grooves, the top ends of the two supporting plates are respectively contacted with the tops of the two through grooves, a first motor is fixedly connected with the bottom of the shell, threaded rods are respectively connected with the bottoms of the two supporting plates, the bottom end of one threaded rod is fixedly connected with an output shaft of the first motor, the bottom end of the other threaded rod is connected with the inner wall of the bottom of the shell, threaded blocks are sleeved outside the two threaded rods and are in threaded connection with the threaded rods, the two threaded blocks are respectively and fixedly connected in the two through grooves, and a first chain wheel is sleeved outside the two threaded rods, the first chain wheel is located inside the shell, the first chain wheel is sleeved with a first chain, the first chain wheel is connected with the second chain wheel through a first chain in a driving mode, and the front side and the rear side of the shell are both provided with auxiliary assemblies.
Preferably, the first sliding blocks are fixedly connected to two sides of the moving plate, the first sliding grooves are formed in the two sides of the shell, and the first sliding blocks are embedded in the first sliding grooves and are in sliding connection with the first sliding grooves.
Preferably, the two sides of the shell are fixedly connected with two sliding blocks, the two sliding blocks are L-shaped, two sliding grooves are formed in the inner wall of the rear side of the shell, and the rear ends of the two sliding blocks extend into the two sliding grooves respectively and are in sliding connection with the two sliding grooves.
Preferably, the auxiliary assembly comprises a first connecting plate and a second connecting plate, wherein a reciprocating screw rod is arranged on one side of the first connecting plate, one end of the reciprocating screw rod extends to the outside of one side of the second connecting plate, a first rotating shaft is arranged on the outside of the front side of the shell, a rear end of the rotating shaft penetrates through the shell and is fixedly connected to the front side of the shell, and the first rotating shaft is located at the top of the reciprocating screw rod.
Preferably, the outside cover of reciprocal lead screw is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocal lead screw and is connected, bearing frame top fixedly connected with pinion rack, a fixed cover in pivot outside is equipped with the gear, the gear is located the pinion rack top and meshes mutually with the pinion rack.
Preferably, the bearing seat bottom fixedly connected with stopper, connecting plate one and the inboard fixedly connected with gag lever post of connecting plate two, the gag lever post runs through the stopper.
Preferably, one side of the first connecting plate is fixedly connected with a second motor, the other end of the reciprocating screw rod is fixedly connected with an output shaft of the second motor, two chain wheels are fixedly sleeved outside the reciprocating screw rods, the two chain wheels are located on one side of the shell, a second chain is sleeved outside the two chain wheels, and the two chain wheels are in driving connection through the second chain.
Preferably, the bottom of the shell is fixedly connected with two supporting legs.
Preferably, the threaded rod is connected with the support plate and the shell through a bearing.
Preferably, the first rotating shaft is connected with the shell through a bearing, and the reciprocating screw rod is connected with the first connecting plate and the second connecting plate through bearings.
The utility model has the advantages that:
the utility model can rotate the two threaded rods through the positive rotation of the motor, the two threaded rods rotate to drive the two threaded blocks to move upwards, thus, the height of the warning board can be changed, the height of the warning board can be adjusted according to the actual requirement, then the two reciprocating screw rods can rotate by controlling the second motor to work, so that the bearing seat can continuously move left and right, the toothed plate moves left and right, the gear can rotate, the shell can continuously swing by taking the rotating shaft I as a rotating shaft through the rotation of the gear, thereby make the continuous swing of warning board, can adjust through warning board height and the continuous swing of warning board just can improve the effect of warning, be convenient for pedestrian and constructor in time learn the place ahead whether be the construction highway section, can in time play the warning effect to the pedestrian to play the function of protection.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front sectional view provided by the present invention;
fig. 3 is a rear perspective view provided by the present invention;
fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;
in the figure: the supporting legs comprise a shell 1, a shell 2, a moving plate 3, a warning plate 4, a supporting plate 5, a motor I6, a threaded rod 7, a threaded block 8, a chain wheel I9, a chain I10, a slide block I11, a slide block II 12, a connecting plate I13, a connecting plate II 14, a reciprocating lead screw 15, a rotating shaft I16, a bearing seat 17, a toothed plate 18, a gear 19, a limiting block 20, a limiting rod 21, a motor II 22, a chain wheel II 23, a chain II 24 and a chain 25.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides a telescopic protection device for construction engineering, which comprises a shell 1, wherein a shell 2 is arranged inside the shell 1, the top end of the shell 2 extends to the outside of the top of the shell 1, and an auxiliary mechanism is arranged inside the shell 2;
the auxiliary mechanism comprises a movable plate 3, the top end of the movable plate 3 extends to the outer side of the top of a shell 2, the top end of the movable plate 3 is fixedly connected with a warning plate 4, two through grooves are formed in the movable plate 3, two supporting plates 5 are fixedly connected in the shell 2, the two supporting plates 5 respectively penetrate through the two through grooves, the top ends of the two supporting plates 5 are respectively contacted with the tops of the two through grooves, a motor I6 is fixedly connected to the bottom of the shell 2, threaded rods 7 are respectively connected to the bottoms of the two supporting plates 5, the bottom end of one threaded rod 7 is fixedly connected to an output shaft of the motor I6, the bottom end of the other threaded rod 7 is connected to the inner wall of the bottom of the shell 2, threaded blocks 8 are respectively sleeved outside the two threaded rods 7, the two threaded blocks 8 are respectively and fixedly connected in the two through grooves, a chain wheel I9 is sleeved outside the two threaded rods 7, and the chain wheel I9 is positioned in the shell 2, a chain I10 is sleeved outside the two chain wheels I9, the two chain wheels I9 are in driving connection through the chain I10, and auxiliary assemblies are arranged on the front side and the rear side of the shell 1;
in the embodiment, the motor I6 rotates forwards to drive the left threaded rod 7 to rotate, the left threaded rod 7 rotates to drive the left chain wheel I9 to rotate, the left chain wheel I9 rotates to drive the right chain wheel I9 to rotate, the right chain wheel I9 rotates to drive the right threaded rod 7 to rotate, the two threaded rods 7 rotate to drive the two threaded blocks 8 to move upwards, the two threaded blocks 8 move to drive the moving plate 3 to move upwards, the moving plate 3 moves to drive the warning plate 4 to move, so that the height of the warning plate 4 can be changed, the height of the warning plate 4 can be adjusted according to actual needs, the auxiliary assembly can enable the warning plate 4 to swing continuously, the warning effect can be improved by adjusting the height of the warning plate 4 and enabling a pedestrian and a constructor to know whether the front is a construction section or not in time, can timely warn pedestrians, thereby having the function of protection.
Wherein, in order to realize spacing purpose, this device adopts following technical scheme to realize: the two sides of the moving plate 3 are fixedly connected with first sliding blocks 11, the two sides of the shell 2 are internally provided with first sliding grooves, the first sliding blocks 11 are respectively embedded in the first sliding grooves and are in sliding connection with the first sliding grooves, the two sides of the shell 2 are fixedly connected with second sliding blocks 12, the second sliding blocks 12 are L-shaped, the inner wall of the rear side of the shell 1 is provided with second sliding grooves, the rear ends of the second sliding blocks 12 respectively extend into the second sliding grooves and are in sliding connection with the second sliding grooves, the first sliding blocks 11 can enable the moving plate 3 to be more stable when moving, and the second sliding blocks 12 can enable the shell 2 to be more stable when swinging;
wherein, in order to realize the wobbling purpose of warning board 4, this device adopts following technical scheme to realize: the auxiliary assembly comprises a first connecting plate 13 and a second connecting plate 14, a reciprocating screw 15 is arranged on one side of the first connecting plate 13, one end of the reciprocating screw 15 extends to the outside of one side of the second connecting plate 14, a first rotating shaft 16 is arranged on the outside of the front side of the shell 1, the rear end of the first rotating shaft 16 penetrates through the shell 1 and is fixedly connected to the front side of the shell 2, the first rotating shaft 16 is positioned at the top of the reciprocating screw 15, a bearing seat 17 is sleeved on the outside of the reciprocating screw 15, the bearing seat 17 is connected with the reciprocating screw 15 through a ball nut pair, a toothed plate 18 is fixedly connected to the top of the bearing seat 17, a gear 19 is fixedly sleeved on the outside of the first rotating shaft 16 and is meshed with the toothed plate 18, a limiting block 20 is fixedly connected to the bottom of the bearing seat 17, a limiting rod 21 is fixedly connected to the inner sides of the first connecting plate 13 and the second connecting plate 14, the limiting rod 21 penetrates through the limiting block 20, and a second motor 22 is fixedly connected to one side of the first connecting plate 13, the other end of one reciprocating screw rod 15 is fixedly connected to an output shaft of a second motor 22, two chain wheels 23 are fixedly sleeved outside the two reciprocating screw rods 15, the chain wheels 23 are located on one side of the shell 1, two chains 24 are sleeved outside the two chain wheels 23, the two chain wheels 23 are in driving connection through the two chains 24, the second motor 22 rotates to drive the reciprocating screw rod 15 on the front side to rotate, the reciprocating screw rod 15 on the front side rotates to drive the chain wheel two 23 on the front side to rotate, the chain wheel two 23 on the front side rotates to drive the chain wheel two 23 on the rear side to rotate, the chain wheel two 23 on the rear side rotates to drive the reciprocating screw rod 15 on the rear side to rotate, the two reciprocating screw rods 15 rotate to enable the two bearing blocks 17 to continuously move left and right, further the toothed plate 18 is driven to move left and right, the gear 19 can rotate, and the gear 19 can enable the shell 2 to continuously swing by taking the first rotating shaft 16 as a rotating shaft, therefore, the warning plate 4 can swing continuously, the warning effect can be improved by adjusting the height of the warning plate 4 and swinging the warning plate 4 continuously, pedestrians and construction personnel can know whether the front is a construction road section in time, and warning effect can be achieved on the pedestrians in time, so that the protection effect is enhanced;
wherein, in order to realize the purpose of supporting, this device adopts following technical scheme to realize: the bottom of the shell 1 is fixedly connected with two supporting legs 25, and the two supporting legs 25 can support the whole device;
wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme: the threaded rod 7 is connected with the supporting plate 5 and the shell 2 through bearings, the first rotating shaft 16 is connected with the shell 1 through bearings, the reciprocating screw rod 15 is connected with the first connecting plate 13 and the second connecting plate 14 through bearings, and abrasion can be reduced through bearing connection at multiple positions.
The utility model discloses a use as follows: when the utility model is used, the first motor 6 is controlled to rotate positively to drive the left threaded rod 7 to rotate, the left threaded rod 7 is controlled to rotate to drive the first left sprocket wheel 9 to rotate, the first left sprocket wheel 9 is driven to rotate the first right sprocket wheel 9, the first right sprocket wheel 9 is driven to rotate the right threaded rod 7, the two threaded rods 7 are driven to rotate to drive the two threaded blocks 8 to move upwards, the two threaded blocks 8 move to drive the moving plate 3 to move upwards, the moving plate 3 moves to drive the warning plate 4 to move, so that the height of the warning plate 4 can be changed, the height of the warning plate 4 can be adjusted according to actual needs, thereby achieving a certain protection function, the first motor 6 rotates reversely to drive the warning plate 4 to move downwards, the second motor 22 is controlled to rotate after the height adjustment is completed, the second motor 22 rotates to drive the reciprocating screw 15 on the front side to rotate, the reciprocating screw 15 on the front side rotates to drive the second front sprocket wheel 23 to rotate, the two sprocket 23 of front side rotate and drive the two sprocket 23 rotations of rear side, the two sprocket 23 rotations of rear side drive the reciprocal lead screw 15 rotation of rear side, two reciprocal lead screw 15 rotations make two bearing frame 17 constantly remove about removing, and then drive pinion rack 18 and remove about, just can make gear 19 rotate, gear 19 rotates and just can make casing 2 use pivot 16 to carry out continuous swing as the rotation axis, thereby make the continuous swing of warning board 4, highly can adjust through warning board 4 and just can improve the effect of warning with the continuous swing of warning board 4, be convenient for pedestrian and constructor in time learn the place ahead whether be the construction road section, can in time play the warning effect to the pedestrian, thereby the effect of reinforcing protection.
The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides a retractable protector for building engineering, includes shell (1), its characterized in that: a shell (2) is arranged in the shell (1), the top end of the shell (2) extends to the outer side of the top of the shell (1), and an auxiliary mechanism is arranged in the shell (2);
the auxiliary mechanism comprises a movable plate (3), the top end of the movable plate (3) extends to the outer side of the top of the shell (2), the top end of the movable plate (3) is fixedly connected with a warning plate (4), two through grooves are formed in the movable plate (3), two supporting plates (5) are fixedly connected in the shell (2), the two supporting plates (5) respectively penetrate through the two through grooves, the top ends of the two supporting plates (5) are respectively contacted with the tops of the two through grooves, a first motor (6) is fixedly connected at the bottom of the shell (2), threaded rods (7) are respectively connected at the bottoms of the two supporting plates (5), one of the threaded rods (7) is fixedly connected to an output shaft of the first motor (6), the other threaded rod (7) is connected to the inner wall of the bottom of the shell (2), and threaded blocks (8) are respectively sleeved outside the threaded rods (7), screw block (8) pass through threaded connection, two with threaded rod (7) screw block (8) fixed connection is inside two logical grooves respectively, two threaded rod (7) outside all is equipped with sprocket (9), sprocket (9) are located inside casing (2), two sprocket (9) outside cover is equipped with chain (10), two connect through chain (10) drive between sprocket (9), shell (1) front side all is equipped with auxiliary assembly with the rear side.
2. The telescopic protection device for building engineering according to claim 1, wherein: the two sides of the moving plate (3) are fixedly connected with first sliding blocks (11), first sliding grooves are formed in the two sides of the shell (2), and the first sliding blocks (11) are embedded in the first sliding grooves and are connected with the first sliding grooves in a sliding mode.
3. The telescopic protection device for building engineering according to claim 1, wherein: the equal fixedly connected with slider two (12) in casing (2) both sides, slider two (12) are the L form, two spout two have been seted up to shell (1) rear side inner wall two (12) rear end extend to two inside and with two sliding connection of spout of two spouts respectively.
4. The telescopic protection device for building engineering according to claim 1, wherein: the auxiliary assembly comprises a first connecting plate (13) and a second connecting plate (14), wherein a reciprocating lead screw (15) is arranged on one side of the first connecting plate (13), one end of the reciprocating lead screw (15) extends to the outside of one side of the second connecting plate (14), a first rotating shaft (16) is arranged on the outside of the front side of the shell (1), the rear end of the first rotating shaft (16) penetrates through the shell (1) and is fixedly connected to the front side of the shell (2), and the first rotating shaft (16) is located at the top of the reciprocating lead screw (15).
5. The telescopic protection device for building engineering according to claim 4, wherein: the outside cover of reciprocal lead screw (15) is equipped with bearing frame (17), bearing frame (17) pass through ball nut pair with reciprocal lead screw (15) and are connected, bearing frame (17) top fixedly connected with pinion rack (18), the fixed cover of pivot (16) outside is equipped with gear (19), gear (19) are located pinion rack (18) top and mesh mutually with pinion rack (18).
6. The telescopic protection device for building engineering according to claim 5, wherein: the bearing seat (17) bottom fixedly connected with stopper (20), connecting plate one (13) and connecting plate two (14) inboard fixedly connected with gag lever post (21), stopper (20) are run through in gag lever post (21).
7. The telescopic protection device for building engineering according to claim 4, wherein: one side of the first connecting plate (13) is fixedly connected with a second motor (22), the other end of one reciprocating lead screw (15) is fixedly connected to an output shaft of the second motor (22), two chain wheels (23) are fixedly sleeved outside the two reciprocating lead screws (15), the second chain wheels (23) are located on one side of the shell (1), two chains (24) are sleeved outside the second chain wheels (23), and the two chain wheels (23) are in driving connection through the second chains (24).
8. The telescopic protection device for building engineering according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with two supporting legs (25).
9. The telescopic protection device for building engineering of claim 1, wherein: the threaded rod (7) is connected with the supporting plate (5) and the shell (2) through bearings.
10. The telescopic protection device for building engineering according to claim 4, wherein: the first rotating shaft (16) is connected with the shell (1) through a bearing, and the reciprocating lead screw (15) is connected with the first connecting plate (13) and the second connecting plate (14) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379137.7U CN217106475U (en) | 2021-12-29 | 2021-12-29 | Telescopic protection device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379137.7U CN217106475U (en) | 2021-12-29 | 2021-12-29 | Telescopic protection device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217106475U true CN217106475U (en) | 2022-08-02 |
Family
ID=82593692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123379137.7U Expired - Fee Related CN217106475U (en) | 2021-12-29 | 2021-12-29 | Telescopic protection device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217106475U (en) |
-
2021
- 2021-12-29 CN CN202123379137.7U patent/CN217106475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |