Protective device for building engineering construction

Abstract

The utility model relates to the technical field of protective devices, in particular to a protective device for building engineering construction. In order to solve the problem that in the construction process, a plurality of pits and other dangerous places exist in a construction site, and personal safety may be harmed after constructors approach, the following technical scheme is provided: the device comprises two groups of stand columns, slots are formed in the two sides of each group of stand columns, and the top ends of each group of slots extend to the upper surfaces of the stand columns; the installation assembly is installed on one side of the stand column and used for fixing the position of the stand column; and the telescopic mechanism is used for connecting the two groups of stand columns, is arranged between the two groups of stand columns, and is in sliding connection with the slots on the sides, close to each other, of the two groups of stand columns. Due to the adoption of the split type design, the safety helmet is convenient to carry and mount, has higher stability after being mounted, and has a good protection effect and a good warning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a protective device for construction engineering. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction, which is the construction process of various buildings. It can also be said that it is the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. During the construction process, there are many dangerous places such as pits at the construction site, which may endanger the personal safety of construction workers when they approach. In view of this, the utility model proposes a construction protection device for building engineering. Utility Model Content

[0003] The utility model aims to propose a construction protection device for building engineering in view of the problem in the background technology that there are many dangerous places such as pits in the construction site during the construction process, and the personal safety of construction workers may be endangered when approaching.

[0004] The technical solution of the utility model is as follows: a construction protection device for a building project comprises two groups of columns, each group of columns is provided with slots on both sides, and the top of each group of slots extends to the upper surface of the column; it also comprises a mounting assembly installed on one side of the column for fixing the position of the column; a telescopic mechanism for connecting the two groups of columns, the telescopic mechanism is arranged between the two groups of columns, and the telescopic mechanism is slidably connected in the slots on one side of the two groups of columns close to each other.

[0005] Optionally, a reflective strip is installed on one side of the column, and a support plate is fixedly connected to the bottom of the column away from the reflective strip. Two groups of through grooves opened on the side of the column are provided below the reflective strip, and the two groups of through grooves are respectively connected to two groups of slots, and a fixing plate fixed to the side of the column is provided below the through grooves.

[0006] Optionally, the installation assembly includes a threaded drill rod, a handwheel, a connecting plate, and a pressure plate, the threaded drill rod is threadedly connected to the fixed plate, the handwheel is fixedly connected to the top of the threaded drill rod, the connecting plate is rotatably connected to the threaded drill rod through a bearing, two sets of pressure plates slidably connected to the through groove are fixedly connected to one side of the connecting plate close to the column, and one end of the pressure plate extends into the slot.

[0007] Optionally, the telescopic mechanism includes a mounting plate and a first slider, the mounting plate is arranged between two groups of columns, two groups of the first sliders are respectively fixedly connected to two ends of the mounting plate, the two groups of the first sliders are respectively slidably connected in two groups of slots, the cross-sections of the first slider and the slot are both T-shaped structures, and the first slider is arranged under the pressure plate.

[0008] Optionally, the telescopic mechanism also includes a mounting groove, a screw rod, a first bevel gear, a rotating shaft, and a second bevel gear. The mounting groove is opened at the top of the mounting plate, the screw rod is rotatably connected to the mounting groove through a bearing, the first bevel gear is installed on the outer ring of the middle position of the screw rod, the rotating shaft is rotatably connected to one side of the mounting plate, the rotating shaft extends to one end of the mounting groove and is fixedly connected to the second bevel gear, the first bevel gear is meshed with the second bevel gear, and a rocker is installed on the end of the rotating shaft away from the second bevel gear.

[0009] Optionally, the telescopic mechanism also includes a threaded sleeve, a telescopic connecting rod, a warning plate, and a second slider. The threads at both ends of the screw rod are in opposite directions. The two groups of threaded sleeves slidably connected to the mounting grooves are both threadedly connected to the screw rod. Multiple groups of telescopic connecting rods are cross-arranged and rotatably connected at the cross position. One end of the two lowest groups of telescopic connecting rods are respectively rotatably connected to the top of the two groups of threaded sleeves through hinge seats. The bottom of the warning plate is also rotatably connected to one end of the two highest groups of telescopic connecting rods through hinge seats. Two groups of second sliders slidably connected to the slots are respectively fixedly connected to both ends of the warning plate.

[0010] Optionally, it also includes a warning mechanism arranged on the warning plate.

[0011] Optionally, the warning mechanism includes a fixing groove, a light-transmitting plate, and a warning light tube, wherein the fixing groove is opened on a side of the warning plate close to the reflective strip, the light-transmitting plate is installed in the fixing groove, and a plurality of groups of the warning light tubes are arranged on the inner side of the light-transmitting plate.

[0012] Optionally, the light-transmitting plate is a transparent glass plate, and the plurality of groups of warning light tubes are each provided with a wireless controller adapted thereto.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The utility model connects the telescopic mechanism with the two side columns by arranging a slider and a slot. When the device is not in use, the user can disassemble and separate the telescopic mechanism from the two side columns, so that the user can separate, carry, transport and store the device, thereby improving the portability of the device.

[0015] Furthermore, the installation method is simple and quick. When the device is used for safety protection, the construction site is enclosed and protected by the extended telescopic connecting rod, and the height of the warning plate is adjusted to improve the warning effect of the warning plate;

[0016] At the same time, through the multiple warning lamps arranged in the warning board, the light emitted by the warning lamps is used to warn passers-by when used at night, further improving the protection effect of the device;

[0017] Furthermore, by setting a fixing plate connected to the column, when installing the device, the user can connect the threaded drill rod to the threaded hole, and rotate the threaded drill rod so that the threaded drill rod moves down along the threaded hole and is inserted into the ground to fix the device, thereby effectively improving the stability of the device when in use. At the same time, when the threaded drill rod is inserted into the ground, the pressure plate is in contact with the slider, so that the slider and the telescopic mechanism are limited and fixed by the pressure plate, thereby preventing the telescopic mechanism from being separated from the column and affecting the protective effect;

[0018] In summary, the utility model adopts a split design, which is easy to carry and easy to install. It has high stability after installation and has good protection and warning effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a construction engineering protection device;

[0020] Figure 2 It is a schematic diagram of the structure of the column;

[0021] Figure 3 It is a schematic diagram of the structure of the installation components;

[0022] Figure 4 It is a structural schematic diagram of the telescopic mechanism;

[0023] Figure 5 It is a structural diagram of the warning mechanism.

[0024] Reference numerals:

[0025] 1. Column; 11. Slot; 12. Reflective strip; 13. Support plate; 14. Through slot; 15. Fixing plate;

[0026] 2. Installation assembly; 21. Threaded drill rod; 22. Hand wheel; 23. Connecting plate; 24. Pressing plate;

[0027] 3. Telescopic mechanism; 301. Mounting plate; 302. First slider; 303. Mounting groove; 304. Screw rod; 305. First bevel gear; 306. Rotating shaft; 307. Second bevel gear; 308. Threaded sleeve; 309. Telescopic connecting rod; 310. Warning plate; 311. Second slider;

[0028] 4. Warning mechanism; 41. Fixing groove; 42. Light-transmitting plate; 43. Warning lamp tube. DETAILED DESCRIPTION

[0029] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0030] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0031] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two groups of components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Example

[0035] like Figure 1 and Figure 2 As shown, a construction protection device for a building project proposed by the utility model includes two groups of columns 1, and slots 11 are provided on both sides of each group of columns 1. The top of each group of slots 11 extends to the upper surface of the column 1, which is convenient for the top-down sliding installation of the telescopic mechanism 3. A reflective strip 12 is installed on one side of the column 1. When a vehicle is illuminated by the reflective strip 12 at night, the reflective strip 12 is used to reflect the light for warning, thereby improving the protection effect of the device. A support plate 13 is fixedly connected to the bottom of the side of the column 1 away from the reflective strip 12, so that the column 1 is placed stably. Two groups of through grooves 14 are provided on the side of the column 1 below the reflective strip 12. The two groups of through grooves 14 are respectively connected to the two groups of slots 11, and a fixing plate 15 fixed to the side of the column 1 is provided below the through groove 14.

[0036] For details, please refer to Figure 3The protective device also includes a mounting assembly 2 installed on one side of the column 1 for fixing the position of the column 1. The mounting assembly 2 includes a threaded drill rod 21, a hand wheel 22, a connecting plate 23, and a pressing plate 24. The threaded drill rod 21 is threadedly connected to the fixing plate 15. The threaded drill rod 21 moves downward after rotation and drills into the ground to fix the column 1. The hand wheel 22 is fixedly connected to the top of the threaded drill rod 21 to facilitate the rotation of the threaded drill rod 21. The connecting plate 23 is rotatably connected to the threaded drill rod 21 through a bearing, and the connecting plate 23 rotates synchronously with the threaded drill rod 21. Two sets of pressing plates 24 slidably connected to the through groove 14 are fixedly connected to the side of the connecting plate 23 close to the column 1. One end of the pressing plate 24 extends into the slot 11, which is used for the connecting plate 23 to drive the pressing plate 24 to press on the top of the first slider 302 when the connecting plate 23 moves downward, thereby fixing the position of the mounting plate 301.

[0037] Further, such as Figure 4As shown, the protective device includes a telescopic mechanism 3 for connecting two groups of columns 1. The telescopic mechanism 3 is arranged between the two groups of columns 1, and the telescopic mechanism 3 is slidably connected to the slots 11 on one side where the two groups of columns 1 are close to each other. The telescopic mechanism 3 includes a mounting plate 301 and a first slider 302. The mounting plate 301 is arranged between the two groups of columns 1. The two groups of first sliders 302 are respectively fixedly connected to the two ends of the mounting plate 301. The two groups of first sliders 302 are respectively slidably connected to the two groups of slots 11. The user can disassemble and separate the telescopic mechanism 3 from the columns 1 on both sides, so that the user can separate, carry, transport and store the device, thereby improving the portability of the device. The cross-sections of the first slider 302 and the slot 11 are both T-shaped structures, so that the movement of the mounting plate 301 is stable. The first slider 302 is arranged below the pressing plate 24, and the position of the mounting plate 301 is fixed by the pressing plate 24. The telescopic mechanism 3 also includes a mounting groove 303, a screw rod 304, a first bevel gear 305, a rotating shaft 306, and a second bevel gear 307. The mounting groove 303 is opened at the top of the mounting plate 301. The screw rod 304 is rotatably connected to the mounting groove 303 through a bearing, and the screw rod 304 rotates in the original position. The first bevel gear 305 is installed on the outer ring of the middle position of the screw rod 304, and the first bevel gear 305 rotates synchronously with the screw rod 304. The rotating shaft 306 is rotatably connected to one side of the mounting plate 301. One end of the rotating shaft 306 extending to the mounting groove 303 is fixedly connected to the second bevel gear 307. The first bevel gear 305 is meshed with the second bevel gear 307. When the rotating shaft 306 rotates, the first bevel gear 305 is driven to rotate synchronously through the second bevel gear 307. A rocker is installed at one end of the rotating shaft 306 away from the second bevel gear 307 to facilitate the rotation of the rotating shaft 306. The telescopic mechanism 3 also includes a threaded sleeve 308, a telescopic connecting rod 309, a warning plate 310, and a second slider 311. The two ends of the screw rod 304 have opposite thread directions. The two sets of threaded sleeves 308 slidably connected in the mounting groove 303 are both threadedly connected to the screw rod 304. When the screw rod 304 rotates, the two sets of threaded sleeves 308 are driven to move synchronously, and they are close to or away from each other at the same time. Multiple sets of telescopic connecting rods 309 are cross-arranged and rotatably connected at the cross position. One end of the two sets of telescopic connecting rods 309 at the bottom is respectively rotatably connected to the top of the two sets of threaded sleeves 308 through a hinge seat. The bottom of the warning plate 310 is also rotatably connected to one end of the two sets of telescopic connecting rods 309 at the top through a hinge seat. When the two sets of threaded sleeves 308 are close to each other, the warning plate 310 can be driven to move upward by the multiple sets of telescopic connecting rods 309. Two sets of second sliders 311 slidably connected in the slot 11 are respectively fixedly connected to the two ends of the warning plate 310, so that the movement of the warning plate 310 is stable. Therefore, the construction site is sealed and protected by utilizing the extended telescopic connecting rod 309 , and the height of the warning plate 310 is adjusted to improve the warning effect of the warning plate 310 .

[0038] For further information, see Figure 5The above-mentioned protective device also includes a warning mechanism 4 arranged on the warning plate 310, and the warning mechanism 4 includes a fixing groove 41, a light-transmitting plate 42, and a warning light tube 43. The fixing groove 41 is opened on the side of the warning plate 310 close to the reflective strip 12, and the light-transmitting plate 42 is installed in the fixing groove 41. A plurality of warning light tubes 43 are arranged on the inner side of the light-transmitting plate 42, and the light-transmitting plate 42 is a transparent glass plate. The plurality of warning light tubes 43 are all provided with wireless controllers adapted thereto. When used at night, the light emitted by the warning light tube 43 is used to warn passers-by, thereby further improving the protective effect of the device.

[0039] In this embodiment, when installing the device to protect the construction site, the user can place the column 1 on the ground, and then take the telescopic mechanism 3 to insert the first slider 302 and the second slider 311 from the top of the slot 11 to the bottom of the slot 11. When the first slider 302 moves to the bottom of the slot 11, the user takes the threaded drill rod 21 so that the pressing plate 24 is inserted into the slot 11 from the upper end of the through groove 14. Then the bottom end of the threaded drill rod 21 is aligned with the fixed plate 15, and the hand wheel 22 is turned to rotate the threaded drill rod 21 and threadedly connected with the fixed plate 15 so that the threaded drill rod 21 descends. When the bottom end of the threaded drill rod 21 is inserted into the ground and the pressing plate 24 moves to contact the first slider 302, the threaded drill rod 21 stops rotating. Then the user can turn the rocker to drive the rotating shaft 306 to rotate, and drive the screw 304 to rotate through the second bevel gear 307 and the first bevel gear 305. When the screw rod 304 rotates, the two threaded sleeves 308 approach each other. At this time, the threaded sleeve 308 pushes the telescopic connecting rod 309 to extend so that the warning plate 310 moves up. When the warning plate 310 moves to a suitable height, the rotation shaft 306 stops rotating. At night, the user can control the warning light tube 43 to work and warn through the wireless controller.

[0040] The above specific embodiment is only an optional embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A construction protection device for a building project, comprising two groups of columns (1), characterized in that: Both sides of each group of the upright posts (1) are provided with slots (11), and the top ends of each group of the slots (11) extend to the upper surface of the upright posts (1); Also includes, A mounting assembly (2) mounted on one side of the column (1) for fixing the position of the column (1); A telescopic mechanism (3) is used to connect the two groups of columns (1), wherein the telescopic mechanism (3) is arranged between the two groups of columns (1), and the telescopic mechanism (3) is slidably connected to a slot (11) on one side of the two groups of columns (1) that are close to each other.

2. A construction engineering protection device according to claim 1, characterized in that: A reflective strip (12) is installed on one side of the column (1); a support plate (13) is fixedly connected to the bottom of the column (1) away from the reflective strip (12); two groups of through grooves (14) are provided below the reflective strip (12) and are opened on the side of the column (1); the two groups of through grooves (14) are respectively connected to the two groups of slots (11); and a fixing plate (15) fixed to the side of the column (1) is provided below the through grooves (14).

3. A construction engineering protection device according to claim 2, characterized in that: The mounting assembly (2) comprises a threaded drill rod (21), a hand wheel (22), a connecting plate (23), and a pressing plate (24); the threaded drill rod (21) is threadedly connected to the fixing plate (15); the hand wheel (22) is fixedly connected to the top of the threaded drill rod (21); the connecting plate (23) is rotatably connected to the threaded drill rod (21) via a bearing; two groups of pressing plates (24) slidably connected to the through groove (14) are fixedly connected to a side of the connecting plate (23) close to the column (1); and one end of the pressing plate (24) extends into the slot (11).

4. A construction engineering protection device according to claim 3, characterized in that: The telescopic mechanism (3) comprises a mounting plate (301) and a first slider (302); the mounting plate (301) is arranged between two groups of columns (1); two groups of the first sliders (302) are respectively fixedly connected to two ends of the mounting plate (301); the two groups of the first sliders (302) are respectively slidably connected in two groups of slots (11); the cross-sections of the first slider (302) and the slots (11) are both T-shaped structures; the first slider (302) is arranged below the pressure plate (24).

5. A construction engineering protection device according to claim 4, characterized in that: The telescopic mechanism (3) further comprises a mounting groove (303), a screw rod (304), a first bevel gear (305), a rotating shaft (306), and a second bevel gear (307); the mounting groove (303) is opened at the top of the mounting plate (301); the screw rod (304) is rotatably connected to the mounting groove (303) via a bearing; the first bevel gear (305) is mounted on the outer ring at the middle position of the screw rod (304); the rotating shaft (306) is rotatably connected to one side of the mounting plate (301); one end of the rotating shaft (306) extending to the mounting groove (303) is fixedly connected to the second bevel gear (307); the first bevel gear (305) is meshed with the second bevel gear (307); and a rocker is mounted on one end of the rotating shaft (306) away from the second bevel gear (307).

6. A construction protection device according to claim 5, characterized in that: The telescopic mechanism (3) further comprises a threaded sleeve (308), a telescopic connecting rod (309), a warning plate (310), and a second sliding block (311); the two ends of the screw rod (304) have opposite thread directions; the two sets of threaded sleeves (308) slidably connected to the mounting groove (303) are both threadedly connected to the screw rod (304); the multiple sets of telescopic connecting rods (309) are cross-arranged and rotatably connected at the cross position; one end of the two lowest sets of telescopic connecting rods (309) are respectively rotatably connected to the top of the two sets of threaded sleeves (308) through a hinge seat; the bottom of the warning plate (310) is also rotatably connected to one end of the two highest sets of telescopic connecting rods (309) through a hinge seat; and the two sets of second sliding blocks (311) slidably connected to the slot (11) are respectively fixedly connected to the two ends of the warning plate (310).

7. A construction engineering protection device according to claim 6, characterized in that: It also includes a warning mechanism (4) arranged on the warning plate (310).

8. A construction engineering protection device according to claim 7, characterized in that: The warning mechanism (4) comprises a fixing groove (41), a light-transmitting plate (42), and a warning light tube (43); the fixing groove (41) is provided on a side of the warning plate (310) close to the reflective strip (12); the light-transmitting plate (42) is installed in the fixing groove (41); and a plurality of groups of the warning light tubes (43) are arranged on the inner side of the light-transmitting plate (42).

9. A construction protection device according to claim 8, characterized in that: The light-transmitting plate (42) is a transparent glass plate, and the plurality of groups of warning light tubes (43) are each provided with a wireless controller adapted thereto.

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