Protective device for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering construction, and discloses a constructional engineering protection device which comprises a storage protection shell, two sets of protection plates are installed in the storage protection shell and distributed in a circumferential array mode. The telescopic mechanism is located in the storage protective shell and used for extension and contraction of the protective plate; and the extension mechanism is located in the protection plate and used for adjusting the protection length. Through the design in the telescopic mechanism, the protection plate can flexibly extend and contract, a rotating motor drives a gear to rotate, then the protection plate meshed with a rack is driven to move along a sliding groove, and the movement stability is ensured through connection of a sliding block and the protection plate; by means of the design, the protection device can be rapidly adjusted according to protection areas of different sizes, diversified building construction site requirements are met, and the universality and practicability of the protection device are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering construction, specifically is a building engineering protection device. BACKGROUND

[0002] Building engineering refers to the engineering entity formed through the construction of various housing buildings and their auxiliary facilities and the installation activities of the lines, pipelines and equipment matched therewith, and in the process of construction, various building engineering often uses protective fences to protect the area under construction.

[0003] The utility model provides a building engineering protection device provided by Chinese patent publication No. CN220504718U, which comprises a heightening column, a reflective seat, an upper support sleeve, a butt joint, a lower support sleeve and a support column. The lower protective frame is symmetrically installed with support columns on the left and right sides. The support column is symmetrically provided with a lower support sleeve on the left and right sides of the annular side surface. The support column is provided with a butt joint at the middle position of the upper end surface. The support column is assembled with a heightening column. The heightening column is symmetrically provided with an upper support sleeve on the left and right sides of the annular side surface. The heightening column is installed with a reflective seat on the upper end surface. The utility model inserts the heightening column into the support column from top to bottom. At this time, the butt joint is embedded into the splicing cavity. Then, the hanging block is hung in the corresponding upper support sleeve from top to bottom. In this way, the upper protective frame is hung. At this time, the upper protective frame is located on the upper end surface of the lower protective frame, thereby improving the protection height of the device.

[0004] The applicant found that the protective device needs to be used in different construction sites, and the size of the area to be protected in the construction site may also vary. However, the length of the protective device is fixed, which makes it impossible to quickly adjust the size of the protection area according to the different needs of the construction site. In some small construction areas, the fixed-size protective device may not be suitable, while in larger protection areas, multiple devices may need to be spliced, resulting in a complicated installation and adjustment process and reducing construction efficiency. Based on this, the utility model designs a building engineering protection device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a building engineering protection device, which solves the problem of length adjustment in the background art.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0007] A building engineering protection device comprises:

[0008] The storage protection shell is internally installed with a protection plate, which is provided with two groups and is distributed in a circumferential array.

[0009] The telescopic mechanism is located in the inside of the storage protective shell and is used for extension and contraction of the protective plate, and the telescopic mechanism comprises a driving assembly and a limiting assembly, the driving assembly is located in the inside of the storage protective shell and is used for driving the movement of the position of the protective plate, and the limiting assembly is located in the inside of the storage protective shell and is used for stabilizing the movement of the protective plate.

[0010] The expansion mechanism is located in the inside of the protective plate and is used for adjusting the length of the protective plate.

[0011] Preferably, the driving assembly comprises a mounting seat mounted on the top of the storage protective shell, a rotating motor is mounted in the inner cavity of the mounting seat, a rotating rod is mounted on the bottom of the output shaft of the rotating motor, a gear is mounted on the bottom of the rotating rod, a rack is mounted on the side of the protective plate close to the gear, and the gear and the rack are engaged with each other.

[0012] Preferably, the limiting assembly comprises a sliding groove opened in the inner cavity of the storage protective shell, a sliding block is slidably connected in the inner cavity of the sliding groove, and the sliding block is connected with the protective plate.

[0013] Preferably, the expansion mechanism comprises a groove opened in one side of the protective plate, a connecting plate is mounted in the inner cavity of the groove, a sliding groove is opened in the inner cavity of the protective plate, a sliding block is slidably connected in the inner cavity of the sliding groove, the sliding block is connected with the connecting plate, the connecting plate is provided with two groups and is arranged in a circumferential array, and a fixing assembly is mounted between the protective plate and the connecting plate.

[0014] Preferably, the fixing assembly comprises a mounting piece mounted on one side of the protective plate, an extension rod is mounted in the inner cavity of the mounting piece, a compression spring is mounted on the outer ring of the extension rod, a clamping block is mounted on the side of the compression spring close to the connecting plate, a fixing piece is mounted on one side of the connecting plate, and a clamping groove is mounted in the inner cavity of the fixing piece.

[0015] Preferably, an indicating lamp is mounted on the side of the protective plate close to the storage protective shell, mounting plates are hingedly connected on the two sides of the storage protective shell, and handles are mounted on the back surfaces of the mounting plates.

[0016] Preferably, universal wheels are mounted on the bottom of the storage protective shell, and the universal wheels are provided with four groups and are arranged in a rectangular array.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. Through the design of the telescopic mechanism, the protective plate can be flexibly extended and retracted. The rotating motor drives the gear to rotate, which in turn drives the protective plate that meshes with the rack to move along the slide groove. The connection between the slider and the protective plate ensures the stability of the movement. This design allows the protective device to be quickly adjusted according to the size of the protective area, meeting the diverse needs of construction sites and effectively improving the versatility and practicality of the protective device.

[0019] 2. This utility model enhances the adaptability of the protective device through the design of the extension mechanism. The connecting plate installed in the groove on one side of the protective plate can be easily slidably adjusted through the cooperation of the sliding block and the sliding groove, thereby changing the length of the protective plate. When it is necessary to retract the connecting plate, the telescopic rod, compression spring and locking block in the fixing assembly can be tightly cooperated with the locking groove on the connecting plate to achieve a stable fixation of the connecting plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 for Figure 2 Enlarged view of point A;

[0023] Figure 4 This is a front view structural diagram of the present utility model.

[0024] The components include: 1. Storage and protective shell; 2. Protective plate; 3. Mounting base; 4. Rotating motor; 5. Rotating rod; 6. Gear; 7. Rack; 8. Slide groove; 9. Slider; 10. Groove; 11. Connecting plate; 12. Sliding groove; 13. Sliding block; 14. Mounting component; 15. Telescopic rod; 16. Compression spring; 17. Locking block; 18. Fixing component; 19. Locking slot; 20. Indicator light; 21. Mounting plate; 22. Handle; 23. Caster wheel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4The utility model provides a kind of construction engineering protection device, including: receiving protective shell 1, the inside of receiving protective shell 1 is equipped with protective plate 2, protective plate 2 is provided with two groups and is in circumferential array distribution;Extension mechanism, extension mechanism is located inside receiving protective shell 1 and is used for the extension and shrinkage of protective plate 2, extension mechanism includes drive assembly and limit component, drive assembly is located inside receiving protective shell 1 and is used for the movement of the position of protective plate 2 is driven, limit component is located inside receiving protective shell 1 and is used for the stability of the movement of protective plate 2;Extension mechanism, extension mechanism is located inside protective plate 2 and is used for the length of protection is adjusted.

[0027] Drive assembly includes the mounting seat 3 installed on the top of receiving protective shell 1, the inner cavity of mounting seat 3 is equipped with rotary motor 4, the bottom of the output shaft of rotary motor 4 is equipped with rotating rod 5, the bottom of rotating rod 5 is equipped with gear 6, the side of protective plate 2 close to gear 6 is equipped with rack 7, gear 6 and rack 7 are engaged with each other.

[0028] In the utility model embodiment, the extension and shrinkage of protective plate 2 are driven by rotary motor 4, rotary motor 4 is installed in the mounting seat 3 on the top of receiving protective shell 1, the rotating rod 5 connected to the bottom of the output shaft thereof drives gear 6 to rotate, since the side of protective plate 2 close to gear 6 is equipped with rack 7, gear 6 and rack 7 are engaged with each other, thus the rotation of gear 6 will drive protective plate 2 to move along the sliding groove 8.

[0029] Please refer to Figures 1-4 Extension mechanism includes the recess 10 opened in the side of protective plate 2, the inner cavity of recess 10 is equipped with connecting plate 11, the inner cavity of protective plate 2 is equipped with sliding groove 12, the inner cavity of sliding groove 12 is slidably connected with sliding block 13, sliding block 13 is connected with connecting plate 11, connecting plate 11 is provided with two groups and is in circumferential array distribution, and fixed component is installed between protective plate 2 and connecting plate 11.

[0030] The side of protective plate 2 close to receiving protective shell 1 is equipped with indicating lamp 20, and the two sides of receiving protective shell 1 are hingedly connected with mounting plate 21, and the back of mounting plate 21 is equipped with handle 22. The bottom of receiving protective shell 1 is equipped with universal wheel 23, and universal wheel 23 is provided with four groups and is in rectangular array distribution.

[0031] When the connecting plate 11 is retracted into the interior of the protective plate 2, the fixing assembly plays a role, the telescopic rod 15 and the extrusion spring 16 installed in the mounting piece 14 on one side of the protective plate 2 can push the clamping block 17, so that the clamping block 17 is clamped with the clamping groove 19 in the fixing piece 18 on one side of the connecting plate 11, thereby fixing the connecting plate 11 in the interior of the protective plate 2.

[0032] In use, when it is necessary to protect a specific area of a construction site, first, the extension and retraction of the protective plate 2 are driven by rotating the motor 4, the motor 4 is installed in the mounting seat 3 on the top of the storage protective shell 1, the rotating rod 5 connected to the bottom of the output shaft of the motor 4 drives the gear 6 to rotate, since the side of the protective plate 2 close to the gear 6 is provided with the rack 7, the gear 6 and the rack 7 are meshed with each other, so that the rotation of the gear 6 drives the protective plate 2 to move along the sliding groove 8, the sliding block 9 slidingly connected in the sliding groove 8 is connected with the protective plate 2, and the sliding block 9 plays a limiting role, so that the protective plate 2 is kept stable during movement, thereby realizing the extension and retraction of the protective plate 2 from the interior of the storage protective shell 1, so as to adapt to protective areas of different sizes.

[0033] After the protective plate 2 is extended to a suitable position, the length of the protective plate 2 can be further adjusted through the expansion mechanism, the connecting plate 11 is installed in the groove 10 on one side of the protective plate 2, the connecting plate 11 is slidingly connected with the sliding groove 12 in the inner cavity of the protective plate 2 through the sliding block 13, the length of the protective plate 2 is adjusted by pulling the connecting plate 11 to slide in the sliding groove 12. When the connecting plate 11 is retracted into the interior of the protective plate 2, the fixing assembly plays a role, the telescopic rod 15 and the extrusion spring 16 installed in the mounting piece 14 on one side of the protective plate 2 can push the clamping block 17, so that the clamping block 17 is clamped with the clamping groove 19 in the fixing piece 18 on one side of the connecting plate 11, thereby fixing the connecting plate 11 in the interior of the protective plate 2.

[0034] During the working process of the protective device, the indicating lamp 20 installed on the side of the protective plate 2 close to the storage protective shell 1 can play a warning role, reminding the construction personnel to pay attention to the protective area, and avoiding entering the dangerous area by mistake. In addition, the four groups of universal wheels 23 installed at the bottom of the storage protective shell 1 are distributed in a rectangular array, so that the protective device can be conveniently moved to the specified position of the construction site, and the flexibility and convenience of the protective device are improved.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction site protection device, characterised in that, Include: The accommodation protection shell (1), the inside installation of the accommodation protection shell (1) is provided with two groups and is arranged in the circumferential array distribution; The telescopic mechanism is located in the inside of the accommodation protection shell (1) and is used for the extension and contraction of the protection board (2), the telescopic mechanism includes drive assembly and limit component, the drive assembly is located in the inside of the accommodation protection shell (1) and is used for driving the movement of the position of the protection board (2), the limit component is located in the inside of the accommodation protection shell (1) and is used for the stability of the movement of the protection board (2); The extension mechanism is located in the inside of the protection board (2) and is used for the length adjustment of the protection.

2. A construction site protection device according to claim 1, characterised in that: The drive assembly includes the mounting seat (3) installed on the top of the accommodation protection shell (1), the rotating motor (4) is installed in the inner cavity of the mounting seat (3), the bottom of the output shaft of the rotating motor (4) is installed with the rotating rod (5), the bottom of the rotating rod (5) is installed with the gear (6), the side of the protection board (2) close to the gear (6) is installed with the rack (7), the gear (6) and the rack (7) are engaged with each other.

3. A construction site protection device according to claim 1, characterised in that: The limit component includes the sliding groove (8) opened in the inner cavity of the accommodation protection shell (1), the sliding block (9) is slidably connected in the inner cavity of the sliding groove (8), and the sliding block (9) is connected with the protection board (2).

4. A construction site protection device according to claim 1, characterised in that: The extension mechanism includes the recess (10) opened in one side of the protection board (2), the connecting plate (11) is installed in the inner cavity of the recess (10), the sliding groove (12) is opened in the inner cavity of the protection board (2), the sliding block (13) is slidably connected in the inner cavity of the sliding groove (12), the sliding block (13) is connected with the connecting plate (11), the connecting plate (11) is provided with two groups and is arranged in the circumferential array distribution, and the fixing assembly is installed between the protection board (2) and the connecting plate (11).

5. A construction site protection device according to claim 4, characterised in that: The fixing assembly includes the mounting piece (14) installed on one side of the protection board (2), the telescopic rod (15) is installed in the inner cavity of the mounting piece (14), the extrusion spring (16) is installed on the outer ring of the telescopic rod (15), the clamping block (17) is installed on the side of the extrusion spring (16) close to the connecting plate (11), the fixing piece (18) is installed on one side of the connecting plate (11), and the clamping groove (19) is installed in the inner cavity of the fixing piece (18).

6. A construction site protection device according to claim 1, characterised in that: The side of the protection board (2) close to the accommodation protection shell (1) is installed with the indicating lamp (20), and the both sides of the accommodation protection shell (1) are hingedly connected with the mounting plate (21), the back of the mounting plate (21) is installed with the handle (22).

7. A construction site protection device according to claim 1, characterised in that: The bottom of the accommodation protection shell (1) is installed with the universal wheel (23), and the universal wheel (23) is provided with four groups and is arranged in the rectangular array distribution.

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