CN220247819U - Construction security protection device - Google Patents
Construction security protection device Download PDFInfo
- Publication number
- CN220247819U CN220247819U CN202321100694.7U CN202321100694U CN220247819U CN 220247819 U CN220247819 U CN 220247819U CN 202321100694 U CN202321100694 U CN 202321100694U CN 220247819 U CN220247819 U CN 220247819U
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- China
- Prior art keywords
- support frame
- connecting block
- side wall
- driven rack
- security
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model belongs to the technical field of building security, in particular to a construction security device which comprises a support frame, wherein support rods are connected to the left end face and the right end face of the support frame, and first protection plates are connected to the side walls of the support rods through telescopic structures; according to the utility model, through the structural design of the extending structure, the driving rod is driven to rotate by the folding handle device, so that the driving rod drives the driving gear to rotate, under the condition that the driven racks are connected to the left side wall and the right side wall of the driving gear in a meshed manner, the driven rack on one side moves upwards, the driven rack on the other side moves downwards, the driven rack drives the first protection plate to move reversely through the connecting block, the first protection plate is unfolded, the height of the security device is increased, the security space is increased, and therefore, the height of the security device can be adjusted according to a construction site, the security effect is greatly improved, and the security coefficient is greatly increased.
Description
Technical Field
The utility model relates to the technical field of building security, in particular to a construction security device.
Background
The construction is the production activity of the construction implementation stage, 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, the construction of safety protection facilities and the application of safety protection measures on a construction site directly affect the overall safety of the construction engineering, the aim of realizing the safety production of the construction engineering is significant, in the statistics of a large number of construction engineering safety accidents, the safety accidents caused by factors such as incomplete safety protection facilities on the construction site, and the like occupy a great proportion, the adoption of effective measures for strengthening the safety protection work of the construction site is very necessary for construction enterprises, the existing safety protection devices are generally fixed, and no method is adopted for adjusting the height of the safety protection devices according to the construction site, so that the protection effect is not good, and the safety coefficient is reduced.
Disclosure of Invention
In order to make up the defect of the prior art and the problem that the height cannot be adjusted, the utility model provides a construction security device.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a construction security device, which comprises a support frame, wherein support rods are connected to the left end face and the right end face of the support frame, a first protection plate is connected to the side wall of the support rods through a telescopic structure, the telescopic structure comprises a driving rod, two ends of the driving rod are connected to the side wall of the support rods, one end of the driving rod is connected with a folding handle device, driving gears are connected to the left side wall and the right side wall of the driving rod and positioned in an inner cavity of the support rods, driven racks are connected to the left side wall and the right side wall of the driving gears in a meshed mode, the back faces of the driven racks are connected to the side wall of the inner cavity of the support rods through connecting columns, connecting blocks are connected to the side walls of the driven racks, the front faces of the connecting blocks are connected to the back faces of the first protection plates through telescopic structures, holes are formed in the side walls of the support rods corresponding to the driving gears, the connecting modes of the holes and the driving gears are in sliding connection, the back faces of the driven racks are provided with limit rails, the connecting modes of the grooves and the limit rails are in sliding connection, the side walls of the driven racks are correspondingly provided with sliding grooves, and the limit blocks are connected in sliding connection modes.
Preferably, the folding handle device comprises a connecting column, wherein the connecting column is connected with a fixed connecting block through a rotating rod, and the fixed connecting block is connected to one end side wall of the driving rod through a connecting rod.
Preferably, the side wall of the connecting column is provided with a hole corresponding to the rotating rod, the hole is connected with the rotating rod in a rotating way, and the front face of the fixed connecting block is provided with a storage groove corresponding to the connecting column.
Preferably, the right side wall of the supporting rod is connected with a first connecting block, the first connecting block is connected with a second connecting block through a rotating shaft, the second connecting block is connected to the left side of the second security device, the second connecting block is connected to the left side wall of the second security device, holes are respectively formed in the end faces of the first connecting block and the second connecting block, corresponding to the rotating shaft, and the holes are connected with the first connecting block and the second connecting block in a rotating mode.
Preferably, the bottom symmetry of support frame is provided with multiunit universal wheel, the inside of first guard plate is provided with the protection iron net, the surface of first guard plate is provided with reflective coating.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the extending structure, the driving rod is driven to rotate by the folding handle device, so that the driving rod drives the driving gear to rotate, under the condition that the driven racks are connected to the left side wall and the right side wall of the driving gear in a meshed manner, the driven rack on one side moves upwards, the driven rack on the other side moves downwards, the driven rack drives the first protection plate to move reversely through the connecting block, the first protection plate is unfolded, the height of the security device is increased, the protection space is increased, and the height of the security device can be adjusted according to a construction site, so that the protection effect is greatly improved, and the safety coefficient is greatly increased.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an equivalent measurement structure of the present utility model;
FIG. 2 is a schematic diagram of the parsing structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a telescopic structure according to the present utility model;
FIG. 4 is an enlarged schematic view of the utility model at A.
In the figure: 1. a support frame; 2. a support rod; 3. a first protection plate; 4. a telescopic structure; 401. a driving rod; 402. a drive gear; 403. a driven rack; 404. a limit rail; 405. a limiting block; 406. a connecting block; 5. folding the handle device; 501. a connecting rod; 502. fixing the connecting blocks; 503. a rotating lever; 504. a connecting column; 6. a first link; 7. a universal wheel; 8. a second link; 9. a rotating shaft; 10. and a second security device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a construction security device includes a support frame 1, a support rod 2 is connected to left and right end surfaces of the support frame 1, a first protection plate 3 is connected to a side wall of the support rod 2 through a telescopic structure 4, the telescopic structure 4 includes a driving rod 401, two ends of the driving rod 401 are connected to a side wall of the support rod 2, one end of the driving rod 401 is connected with a folding handle device 5, a driving gear 402 is connected to left and right side walls of the driving rod 401 and is located in an inner cavity of the support rod 2, driven racks 403 are connected to the left and right side walls of the driving gear 402 in a meshed manner, a back surface of the driven racks 403 is connected to the side wall of the inner cavity of the support rod 2 through a connecting column 504, a connecting block 406 is connected to a side wall of the driven racks 403, a front surface of the connecting block 406 is connected to a back surface of the first protection plate 3, a groove is correspondingly formed in the side wall of the support rod 2 and is correspondingly formed with the driving gear 402, a groove is correspondingly formed in the back surface of the driven racks 403 and the limiting rail 404, the groove is slidingly connected to the limiting rail 404, the side wall is correspondingly formed with the limiting groove 405, and the back surface of the driving rack 403 is correspondingly formed in the sliding connection with the limiting groove 405;
during operation, at first rotate folding handle device 5, drive actuating lever 401 through folding handle device 5 and rotate, make actuating lever 401 drive actuating gear 402 rotate, make driven rack 403 drive first guard plate 3 opposite movement through connecting block 406, and then make first guard plate 3 be expanded, make the protection space increase, under the condition that is connected with driven rack 403 on the left and right sides wall of actuating gear 402 meshing, make driven rack 403 upward movement opposite side's driven rack 403 downward movement, the groove has been seted up with spacing rail 404 correspondence to the back of rethread driven rack 403, and the connected mode of groove and spacing rail 404 is sliding connection's design, make driven rack 403 slide on spacing rail 404 all the time, thereby make the device more stable.
Further, the folding handle device 5 comprises a connecting column 504, the connecting column 504 is connected with a fixed connecting block 502 through a rotating rod 503, and the fixed connecting block 502 is connected to one end side wall of the driving rod 401 through a connecting rod 501;
in operation, the stopper 405 is received in the receiving slot.
Further, a hole is formed on the side wall of the connecting column 504 corresponding to the rotating rod 503, and the hole is connected with the rotating rod 503 in a rotating way, and a storage groove is formed on the front surface of the fixed connecting block 502 corresponding to the connecting column 504;
during operation, a hole is formed in the side wall of the connecting column 504 corresponding to the rotating rod 503, the hole is connected with the rotating rod 503 in a rotating manner, and under the condition that a storage groove is formed in the front face of the fixed connecting block 502 corresponding to the connecting column 504, the connecting column 504 is rotated by hand, so that the limiting block 405 rotates by taking the rotating rod 503 as an axis, and the limiting block 405 rotates into the storage groove.
Further, the right side wall of the supporting rod 2 is connected with a first connecting block 6, the first connecting block 6 is connected with a second connecting block 8 through a rotating shaft 9, the second connecting block 8 is connected to the left side of a second security device 10, the second connecting block 8 is connected to the left side wall of the second security device 10, holes are respectively formed in the end faces of the first connecting block 6 and the second connecting block 8 and correspond to the rotating shaft 9, and the holes are connected with the first connecting block 6 and the second connecting block 8 in a rotating manner;
when the device works, the two groups of security devices are well connected together through the rotating shaft 9.
Further, a plurality of groups of universal wheels 7 are symmetrically arranged at the bottom of the support frame 1, a protective iron net is arranged in the first protective plate 3, and a reflective coating is arranged on the surface of the first protective plate 3;
during operation, through the design that the inside of first guard plate 3 was provided with the guard iron net, improved the life of device, through the design that the surface of first guard plate 3 was provided with reflective coating, improved the performance of device.
Working principle: when the security protection device needs to be unfolded, the folding handle device 5 is rotated, the driving rod 401 is driven to rotate by the folding handle device 5, the driving rod 401 drives the driving gear 402 to rotate, under the condition that the driven racks 403 are connected to the left side wall and the right side wall of the driving gear 402 in a meshed mode, the driven rack 403 on one side moves upwards, the driven rack 403 on the other side moves downwards, the driven rack 403 drives the first protection plate 3 to move reversely through the connecting block 406, the first protection plate 3 is unfolded, and the protection space is enlarged;
after the folding handle device 5 is used, a hole is formed in the side wall of the connecting post 504 corresponding to the rotating rod 503, and the hole is connected with the rotating rod 503 in a rotating manner, so that the connecting post 504 is rotated by hand under the condition that a storage groove is formed in the front surface of the fixed connecting block 502 corresponding to the connecting post 504, and the limiting block 405 rotates around the rotating rod 503 as an axis, so that the limiting block 405 rotates into the storage groove, and further the storage is more convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. The utility model provides a construction security protection device, includes support frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), support frame (2) are connected with on the left and right sides terminal surface, be connected with first guard plate (3) through extending structure (4) on the lateral wall of support frame (2), extending structure (4) include actuating lever (401), the both ends of actuating lever (401) are all connected on the lateral wall of support frame (2), the one end of actuating lever (401) is connected with folding handle device (5), be connected with driving gear (402) on the left and right sides wall of actuating lever (401) and in the inner chamber of support frame (2), all meshing on the left and right sides wall of driving gear (402) is connected with driven rack (403), the back of driven rack (403) is connected on the inner chamber lateral wall of support frame (2) through spliced pole (504), be connected with connecting block (406) on the lateral wall of driven rack (403), the front of connecting block (406) is connected on the back of first guard plate (3), the lateral wall of support frame (2) has the hole with driving gear (402) correspondence to be provided with drive gear (402), and the hole is connected with driving gear (402) in a sliding connection mode, driven rack (403) has a corresponding limit groove (404) with the back of side (404) and the corresponding limit groove (404), and the sliding groove is connected with the limiting block (405) in a sliding way.
2. The construction safety device according to claim 1, wherein: the folding handle device (5) comprises a connecting column (504), wherein the connecting column (504) is connected with a fixed connecting block (502) through a rotating rod (503), and the fixed connecting block (502) is connected to one end side wall of the driving rod (401) through a connecting rod (501).
3. The construction safety device according to claim 2, wherein: holes are formed in the side walls of the connecting columns (504) and correspond to the rotating rods (503), the holes are connected with the rotating rods (503) in a rotating mode, and storage grooves are formed in the front faces of the fixed connecting blocks (502) and correspond to the connecting columns (504).
4. The construction safety device according to claim 1, wherein: the right side wall of bracing piece (2) is connected with first connecting block (6), first connecting block (6) are connected with second through axis of rotation (9) and link piece (8), second is connected in the left side of second security protection device (10), second is connected on the left side wall of second security protection device (10) even piece (8), first connecting block (6), second are connected on the terminal surface of piece (8) respectively with axis of rotation (9) and correspond and offer the hole to the connected mode of hole and first connecting block (6), second even piece (8) is the rotation and is connected.
5. The construction safety device according to claim 1, wherein: the bottom symmetry of support frame (1) is provided with multiunit universal wheel (7), the inside of first guard plate (3) is provided with the protection iron net, the surface of first guard plate (3) is provided with reflective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100694.7U CN220247819U (en) | 2023-05-09 | 2023-05-09 | Construction security protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100694.7U CN220247819U (en) | 2023-05-09 | 2023-05-09 | Construction security protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220247819U true CN220247819U (en) | 2023-12-26 |
Family
ID=89264787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100694.7U Active CN220247819U (en) | 2023-05-09 | 2023-05-09 | Construction security protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220247819U (en) |
-
2023
- 2023-05-09 CN CN202321100694.7U patent/CN220247819U/en active Active
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| GR01 | Patent grant |