Lifting protective fence for building
By designing liftable building guardrails and night lighting functions, the problem of fixed guardrail height and poor night warning effects is solved, and flexible adjustment and efficient warning effects are achieved.
Patent Information
- Application Number
- CN202420997370.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The protective height of existing building guardrails is fixed, making it difficult to adjust flexibly, and the warning slogans are difficult to observe at night, resulting in inconvenience in use and poor warning effect.
A building lifting guardrail is designed, adopting a liftable structure, and the height adjustment of the guardrail is achieved through bidirectional screws and drive structures, and a light panel is installed on the guardrail to improve the night warning effect. The guardrail includes a fixed seat, a lifting rail, a light board and an indicator. The motor drives a bidirectional screw to control the height of the lifting rail, and enhances the visibility of the indicators through the light board lighting at night.
The flexible adjustment of the height of the guardrail is achieved, the night warning effect is improved, and the protective performance of the guardrail is enhanced through the elastic support structure to ensure effective protection and warning at night and during the day.
Smart Images
Figure CN222207472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrails, and more specifically, to a building lifting guardrail. Background Art
[0002] During the construction process, it is necessary to intercept and protect the construction area through guardrails to separate the construction area from the surrounding area.
[0003] However, the protection height of existing building guardrails is mostly fixed, which is not convenient for flexible adjustment of the protection height according to needs, thus affecting the convenience of use;
[0004] In addition, during the use of guardrails, warning slogans will be set on the surface of the guardrails, and most of the existing warning slogans are warning banners, which can be clearly seen during the day to provide warnings, but at night, due to poor light, the warning slogans are not easy to be observed and the warning effect is poor. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the problems existing in the prior art, the utility model provides a building lifting guardrail to solve the technical problems mentioned in the background technology that the building lifting guardrail in the prior art is not convenient to adjust the use height and the warning effect is poor.
[0007] (II) Technical solution
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] A building lifting guardrail comprises a fixed seat, a mounting groove is provided on the fixed seat, a lifting guardrail is arranged in the mounting groove so as to be liftable, a bidirectional screw is rotatably mounted on the inner bottom end of the mounting groove through a bearing, and a driving structure is arranged for transmission connection with the bidirectional screw, two groups of driving seats are symmetrically arranged on the bidirectional screw, a connecting seat is arranged at the bottom end of the lifting guardrail, a support column is hinged between the connecting seat and the corresponding driving seat, a mounting plate is arranged on the outer side of the fixed seat, a light board is arranged on the mounting plate, a mounting cover is arranged on the outer side of the light board in cooperation with the mounting plate, and an indicator mark is arranged on the mounting cover.
[0010] The utility model is further configured that the lifting fence comprises a top connecting cross bar and a bottom connecting cross bar, and a plurality of groups of connecting vertical bars are evenly arranged between the top connecting cross bar and the bottom connecting cross bar.
[0011] The utility model is further configured such that a shielding cover is provided at the top end of the top connecting cross bar, a protective cover is provided at the top end of the shielding cover, and an elastic supporting structure is provided between the protective cover and the shielding cover to enhance the protective effect of the top.
[0012] The utility model is further configured such that the elastic support structure includes a spring arranged between the protective cover and the shielding cover, and a limited telescopic rod is arranged in conjunction with the spring to achieve elastic installation of the protective cover on the shielding cover and improve the protective buffering effect.
[0013] The utility model is further configured such that the driving structure includes a first bevel gear arranged on the bidirectional screw, a second bevel gear is meshingly arranged on one side of the first bevel gear, the second bevel gear is mounted on a fixed seat through a bearing and is transmission-connected to a motor to realize the rotational drive of the bidirectional screw.
[0014] The utility model is further configured that a base is provided at the bottom end of the fixing seat, a moving wheel is provided at the bottom end of the base, and a fixing structure is provided in conjunction with the moving wheel to facilitate overall movement.
[0015] The utility model is further configured that the fixing structure includes a fixing column threadedly arranged on the base, a fixing block is arranged at the bottom end of the fixing column, and a fixing handle is arranged at the top end to fix the base.
[0016] The utility model is further configured such that a battery pack is arranged at the bottom end of the fixing seat, the battery pack is electrically connected to the motor and the light board, and a control panel is arranged on the surface of the fixing seat in coordination with the motor, the light board and the battery pack to realize power supply and opening and closing control of the motor, the light board, etc.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a building lifting guardrail, which has the following beneficial effects:
[0019] 1. The utility model includes a fixed seat, which is provided with a lifting bar through an installation groove. A bidirectional screw is rotatably installed at the inner bottom end of the installation groove through a bearing, and a driving structure is provided for transmission connection with the bidirectional screw. Two sets of driving seats are symmetrically arranged on the bidirectional screw. A connecting seat is provided at the bottom end of the lifting bar. A supporting column is hinged between the connecting seat and the corresponding driving seat, wherein a starting structure includes a first bevel gear, a second bevel gear and a motor that cooperate with each other. The motor is started, and the second bevel gear is controlled to rotate by the motor. The rotation of the bidirectional screw can be controlled by the meshing cooperation between the first bevel gear and the second bevel gear, and the movement of the driving seat can be controlled by the rotation of the bidirectional screw. The movement of the driving seat can be controlled, and the movement of the bottom of the supporting column can be controlled by the movement of the driving seat, thereby controlling the lifting and lowering drive of the lifting bar, and realizing the lifting and lowering adjustment of the guardrail as a whole.
[0020] By adopting the above technical solution, the use height of the guardrail during the construction process can be flexibly adjusted, thereby realizing flexible adjustment of the protection height.
[0021] 2. The utility model is provided with a mounting plate on the outer side of the fixing seat, a light board is provided on the mounting plate, a protective cover is provided on the outer side of the light board in coordination with the mounting plate, an indication mark is provided on the protective cover, during the day, a warning can be directly indicated by the indication mark, at night, the light board is started to illuminate the protective cover, wherein the light transmittance of the indication mark and the protective cover is different, so that at night, the indication mark can be clearly displayed, thereby improving the warning effect at night.
[0022] 3. The utility model is provided with a shielding cover at the top of the top connecting cross bar of the top of the lifting fence, a protective cover is provided at the top of the shielding cover, an elastic support structure is provided between the protective cover and the shielding cover, the elastic support structure includes a spring provided between the protective cover and the shielding cover, and a limited telescopic rod is provided in conjunction with the spring. When a foreign object falls on the guardrail position, the foreign object will fall on the protective cover. The cooperation between the protective cover and the spring in the elastic support structure can achieve buffering when the foreign object falls, and reduce the impact force when the foreign object falls. At the same time, the cooperation of the shielding cover can achieve protection within a certain range of the guardrail, thereby improving the protection effect of building materials around the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The overall structure of a building lifting guardrail in the utility model is shown in FIG. Figure 1 ;
[0024] Figure 2 The overall structure of a building lifting guardrail in the utility model is shown in FIG. Figure 2 ;
[0025] Figure 3 It is a cross-sectional schematic diagram of the connection structure between the fixed seat and the lifting fence in the utility model;
[0026] Figure 4 It is a schematic diagram of the exploded structure of the connection between the mounting plate, the light plate, the mounting cover and the indicator sign in the utility model;
[0027] Figure 5 It is a schematic diagram of the partial connection structure between the bidirectional screw, the first bevel gear, the second bevel gear and the motor in the utility model.
[0028] In the figure: 1. fixing seat; 2. mounting groove; 3. lifting bar; 4. bidirectional screw; 5. driving seat; 6. connecting seat; 7. supporting column; 8. mounting plate; 9. light board; 10. mounting cover; 11. indicator sign; 12. top connecting cross bar; 13. bottom connecting cross bar; 14. connecting vertical bar; 15. shielding cover; 16. protective cover; 17. spring; 18. limiting telescopic rod; 19. first bevel gear; 20. second bevel gear; 21. motor; 22. base; 23. moving wheel; 24. fixing column; 25. fixing block; 26. fixing handle; 27. battery pack; 28. control panel. DETAILED DESCRIPTION
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0032] See also Figure 1-5 A building lifting guardrail comprises a fixing seat 1, a mounting groove 2 is provided on the fixing seat 1, a lifting bar 3 is arranged in the mounting groove 2 for lifting and lowering, a bidirectional screw 4 is rotatably installed at the bottom end of the mounting groove 2 through a bearing, and a driving structure is arranged for transmission connection with the bidirectional screw 4, two sets of driving seats 5 are symmetrically arranged on the bidirectional screw 4, a connecting seat 6 is arranged at the bottom end of the lifting bar 3, a supporting column 7 is hinged between the connecting seat 6 and the corresponding driving seat 5, wherein the starting structure comprises a first bevel gear 19 arranged on the bidirectional screw 4, and the first bevel gear 19 A second bevel gear 20 is meshed with one side of the frame, and the second bevel gear 20 is installed on the fixed seat 1 through a bearing and is transmission-connected to a motor 21. The motor 21 is started, and the second bevel gear 20 is controlled to rotate by the motor 21. The rotation of the bidirectional screw 4 can be controlled by the meshing cooperation between the first bevel gear 19 and the second bevel gear 20. The movement of the driving seat 5 can be controlled by the rotation of the bidirectional screw 4. The movement of the bottom of the support column 7 is controlled by the movement of the driving seat 5, thereby controlling the lifting and lowering drive of the lifting bar 3 to realize the lifting and lowering adjustment of the overall guardrail.
[0033] By adopting the above technical solution, the use height of the guardrail during the construction process can be flexibly adjusted, thereby realizing flexible adjustment of the protection height.
[0034] The utility model is provided with a mounting plate 8 on the outer side of the fixing seat 1, and a lamp board 9 is provided on the mounting plate 8. A mounting cover 10 is provided on the outer side of the lamp board 9 to cooperate with the mounting plate 8, and an indication mark 11 is provided on the mounting cover 10. During the day, an indication warning can be directly given through the indication mark 11. At night, the lamp board 9 is started to illuminate the protective cover 16. The light transmittance of the indication mark 11 is different from that of the protective cover 16. Therefore, at night, the indication mark can be clearly shown at night, thereby improving the warning effect at night.
[0035] See also Figure 1-Figure 5 As an implementation of the lifting bar 3: the lifting bar 3 includes a top connecting cross bar 12 and a bottom connecting cross bar 13, and a plurality of connecting vertical bars 14 are evenly arranged between the top connecting cross bar 12 and the bottom connecting cross bar 13.
[0036] Specifically, the combination of the lifting bar 3 can be realized through the cooperation of the top connecting cross bar 12, the bottom connecting cross bar 13 and the connecting vertical bar 14, so that it is convenient to observe the situation inside the guardrail through the lifting bar 3 and save materials at the same time.
[0037] See also Figure 1-Figure 5 As an implementation method of the lifting barrier 3: a shielding cover 15 is arranged at the top of the top connecting cross bar 12, a protective cover 16 is arranged at the top of the shielding cover 15, an elastic supporting structure is arranged between the protective cover 16 and the shielding cover 15, the elastic supporting structure includes a spring 17 arranged between the protective cover 16 and the shielding cover 15, and a limited telescopic rod 18 is arranged in conjunction with the spring 17.
[0038] Specifically, when a foreign object falls on the guardrail, the foreign object will fall on the protective cover 16. The cooperation between the protective cover 16 and the spring 17 in the elastic support structure can achieve cushioning when the foreign object falls, reducing the impact force when the foreign object falls. At the same time, the cooperation with the shielding cover 15 can achieve protection within a certain range of the guardrail, thereby improving the protection effect of building materials around the guardrail.
[0039] See also Figure 1-Figure 5 As an implementation method of the fixed base 1: a base 22 is provided at the bottom end of the fixed base 1, a moving wheel 23 is provided at the bottom end of the base 22, and a fixing structure is provided in conjunction with the moving wheel 23, the fixing structure includes a fixing column 24 threadedly provided on the base 22, a fixing block 25 is provided at the bottom end of the fixing column 24, and a fixing handle 26 is provided at the top end.
[0040] Specifically, the cooperation between the base 22 and the moving wheel 23 facilitates the movement of the whole. When it moves to a suitable position, the fixed handle 26 is rotated, and the fixed column 24 is controlled to rotate by the fixed handle 26, so that the fixed block 25 descends and squeezes the ground, thereby achieving the locking and fixing of the base 22, thereby achieving stable support of the guardrail.
[0041] See also Figure 1-Figure 5 As an implementation method of the building lifting guardrail: a battery pack 27 is arranged at the bottom end of the fixed seat 1, and the battery pack 27 is electrically connected to the motor 21 and the light board 9. A control panel 28 is arranged on the surface of the fixed seat 1 to cooperate with the motor 21, the light board 9 and the battery pack 27.
[0042] Specifically, the battery pack 27 can be used to power the motor 21 , the light board 9 , etc., and the control panel 28 is convenient for controlling the start and close control of the motor 21 and the light board 9 .
[0043] In summary, when the overall equipment is in use:
[0044] Under the action of the moving wheel 23, the whole is moved to a suitable position. When it is moved to a suitable position, the fixing handle 26 is turned to control the fixing column 24 to rotate, so that the fixing block 25 is lowered and squeezed against the ground, thereby locking and fixing the base 22, thereby achieving stable support of the guardrail;
[0045] When the lifting and lowering adjustment of the lifting barrier 3 is required, the motor 21 is started, and the second bevel gear 20 is controlled to rotate by the motor 21. The rotation of the bidirectional screw 4 can be controlled by the meshing cooperation between the first bevel gear 19 and the second bevel gear 20. The movement of the driving seat 5 can be controlled by the rotation of the bidirectional screw 4. The movement of the bottom of the support column 7 can be controlled by the movement of the driving seat 5, thereby controlling the lifting and lowering drive of the lifting barrier 3 to achieve the lifting and lowering adjustment of the guardrail as a whole.
[0046] When implementing the warning of the guardrail, during the day, the warning can be directly indicated by the indicator sign 11, and at night, the light board 9 is started to illuminate the protective cover 16, wherein the light transmission performance of the indicator sign 11 and the protective cover 16 is different, so that at night, the indicator sign can be clearly displayed at night, thereby improving the warning effect at night;
[0047] At the same time, the utility model can enhance the protective effect of the guardrail position. When a foreign object falls on the guardrail position, the foreign object will fall on the protective cover 16. The cooperation between the protective cover 16 and the spring 17 in the elastic support structure can achieve buffering when the foreign object falls, reducing the impact force when the foreign object falls. At the same time, the cooperation of the shielding cover 15 can achieve protection within a certain range of the guardrail, thereby improving the protective effect of building materials around the guardrail.
[0048] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;
[0049] In all the schemes mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.
Claims
1. A building lifting guardrail, comprising a fixing seat (1), characterized in that: The fixing seat (1) is provided with a mounting groove (2), a lifting bar (3) is arranged in the mounting groove (2) so as to be liftable, a bidirectional screw (4) is rotatably mounted on the inner bottom end of the mounting groove (2) through a bearing, and a driving structure is arranged for transmission connection with the bidirectional screw (4), two groups of driving seats (5) are symmetrically arranged on the bidirectional screw (4), a connecting seat (6) is arranged at the bottom end of the lifting bar (3), a supporting column (7) is hinged between the connecting seat (6) and the corresponding driving seat (5), a mounting plate (8) is arranged on the outer side of the fixing seat (1), a lamp board (9) is arranged on the mounting plate (8), a mounting cover (10) is arranged on the outer side of the lamp board (9) in cooperation with the mounting plate (8), and an indication mark (11) is arranged on the mounting cover (10).
2. The building lifting guardrail according to claim 1 is characterized in that: The lifting bar (3) comprises a top connecting cross bar (12) and a bottom connecting cross bar (13), and a plurality of groups of connecting vertical bars (14) are evenly arranged between the top connecting cross bar (12) and the bottom connecting cross bar (13).
3. The building lifting guardrail according to claim 2 is characterized in that: A shielding cover (15) is arranged at the top end of the top connecting cross bar (12), a protective cover (16) is arranged at the top end of the shielding cover (15), and an elastic supporting structure is arranged between the protective cover (16) and the shielding cover (15).
4. The building lifting guardrail according to claim 3 is characterized by: The elastic support structure comprises a spring (17) arranged between the protective cover (16) and the shielding cover (15), and a limited telescopic rod (18) is arranged in conjunction with the spring (17).
5. The building lifting guardrail according to claim 1 is characterized in that: The driving structure comprises a first bevel gear (19) arranged on a bidirectional screw (4); a second bevel gear (20) is meshedly arranged on one side of the first bevel gear (19); the second bevel gear (20) is mounted on a fixed seat (1) via a bearing and is transmission-connected to a motor (21).
6. A building lifting guardrail according to any one of claims 1 to 5, characterized in that: The bottom end of the fixed seat (1) is provided with a base (22), the bottom end of the base (22) is provided with a moving wheel (23), and a fixing structure is provided in conjunction with the moving wheel (23).
7. The building lifting guardrail according to claim 6 is characterized by: The fixing structure comprises a fixing column (24) threadedly arranged on a base (22), a fixing block (25) being arranged at the bottom end of the fixing column (24), and a fixing handle (26) being arranged at the top end.
8. The building lifting guardrail according to claim 5 is characterized by: A battery pack (27) is arranged at the bottom end of the fixing seat (1), the battery pack (27) is electrically connected to the motor (21) and the light board (9), and a control panel (28) is arranged on the surface of the fixing seat (1) in coordination with the motor (21), the light board (9) and the battery pack (27).