Constructional engineering protection plate convenient to carry

By designing a portable protective panel for construction projects, using sliders and fixing mechanisms to achieve panel folding, and combining omnidirectional wheels and a one-way rotation module, the problems of large size and inconvenient transportation of existing protective panels are solved, achieving the effect of convenient movement and flexible installation.

CN223707320UActive Publication Date: 2025-12-23ZHANGZHOU MINHUA CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520062782.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-23
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing building protective panels have fixed structures, large volumes, and are inconvenient to transport and reposition, making them difficult to use flexibly on construction sites.

Method used

A portable protective plate for construction projects has been designed, comprising a base, baffle, column, slide, limit rod, spring, and moving parts. The baffle is folded by a slider and fixing mechanism, and is conveniently moved and adjusted by a combination of casters and a one-way rotation module.

Benefits of technology

The protective panels have been made smaller in size, making them easier to carry and transport, and allowing for flexible installation and adjustment at the construction site, thus improving their ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a constructional engineering protection plate convenient to carry, which relates to the technical field of construction tools and comprises a base, a first baffle is fixedly connected to the upper end of the base, a second baffle is sleeved at the outer end of the first baffle, and two stand columns are fixedly connected to the upper end of the base. The two stand columns are located on the two sides of the second baffle correspondingly, sliding grooves are formed in the stand columns, limiting rods are fixedly connected into the sliding grooves, the two sides of the second baffle are fixedly connected with sliding blocks, the sliding blocks are slidably connected to the outer ends of the limiting rods, first springs are arranged at the outer ends of the limiting rods, one ends of the first springs are fixedly connected with the sliding blocks, and the other ends of the first springs are fixedly connected with the base. A fixing mechanism is arranged at the upper end of the base; through the fixing mechanism, when the second baffle is pressed downwards, the fixing mechanism fixes the second baffle, the size of the protection plate can be reduced, and the protection plate is smaller and more exquisite and convenient to carry; the protection plate can be conveniently moved through the moving part, the position is adjusted, and use is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building tool technical field, concretely is the building engineering protection board convenient to carry. BACKGROUND

[0002] In the building construction process, in order to the safety state around construction site, generally will set up the protection board around the building.

[0003] The existing protection board is generally made by the support and sheet iron welding, and the structure is fixed and the volume is relatively large, is relatively troublesome in the transportation process, is not easy to move and install when reaching the construction site, and is not easy to adjust the position of the temporarily installed protection board in the construction process.

[0004] Based on this, the building engineering protection board convenient to carry is provided, and the drawbacks of the existing device can be eliminated. UTILITY MODEL CONTENT

[0005] The utility model is to provide the building engineering protection board convenient to carry to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The building engineering protection board convenient to carry, including base, the first baffle is fixedly connected to the base upper end, the outer end of the first baffle is sleeved with the second baffle, two upright columns are fixedly connected to the base upper end, two upright columns are located at the two sides of the second baffle respectively, the sliding slot is arranged in the upright column, the limiting rod is fixedly connected in the sliding slot, the slide block is fixedly connected to the two sides of the second baffle, the slide block is slidably connected to the outer end of the limiting rod, the outer end of the limiting rod is equipped with the first spring, one end of the first spring is fixedly connected with the slide block, the other end of the first spring is fixedly connected with the base, the fixed mechanism that the second baffle is fixed is equipped on the base upper end, the mobile part that the base lower end is equipped with the mobile part.

[0008] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0009] In an optional scheme: the fixed mechanism includes the L-shaped moving block, the L-shaped moving block is slidably connected in the clamping groove on the base, the second spring is arranged in the clamping groove, one end of the second spring is fixedly connected with the L-shaped moving block, the other end of the second spring is fixedly connected with the clamping groove, the convex block is fixedly connected on the L-shaped moving block, the clamping block is equipped on the lower end of the second baffle, the clamping groove is equipped on the clamping block, and the convex block is connected with the clamping groove.

[0010] In an optional scheme, the moving component comprises a support plate, the support plate is slidingly connected in a groove at the lower end of the base, the lower end of the support plate is fixedly connected with four universal wheels, the upper end of the support plate is fixedly connected with a sliding rod, the side surface of the sliding rod is fixedly connected with a toothed plate, the outer end of the sliding rod is slidingly connected with a U-shaped frame, the U-shaped frame is fixedly connected on the base, the toothed plate is meshingly connected with a gear, the gear is fixedly connected with a rotating rod, the rotating rod is rotatably connected on the base, the end of the rotating rod away from the gear extends out of the base and is fixedly connected with a rocker, and the end of the rotating rod outside the base is provided with a one-way rotation module.

[0011] In an optional scheme, the one-way rotation module comprises a ratchet wheel, the ratchet wheel is fixedly connected at the outer end of the rotating rod, a pawl is rotatably connected at the outer end of the base, the pawl is movably connected with the ratchet wheel, the upper end of the pawl is provided with an elastic sheet, the elastic sheet is fixedly connected at the outer end of the base, and the end of the pawl away from the ratchet wheel is fixedly connected with a connecting rod.

[0012] In an optional scheme, the outer end of the stand on one side of the second baffle is fixedly connected with two vertically arranged insertion pipes, and the outer end of the stand on the other side of the second baffle is fixedly connected with two vertically arranged insertion rods.

[0013] In an optional scheme, the outer end of the second baffle is fixedly connected with a handle.

[0014] In an optional scheme, the outer end of the second baffle is fixedly connected with a reflective sticker.

[0015] In an optional scheme, the outer end of the base is fixedly connected with four fixed plates, and the fixed plates are provided with fixed holes.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The fixing mechanism can fix the second baffle, move the second baffle downwards and compress the first spring, and then fix the second baffle, so that the size of the protection plate can be reduced, the protection plate is more compact and convenient to carry, the moving component can conveniently move the protection plate, and the position can be adjusted during installation, so that the protection plate is convenient to carry and use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model.

[0019] Figure 2 It is a structural schematic view of the first spring of the utility model.

[0020] Figure 3 It is a structural schematic view of the fixing mechanism of the utility model.

[0021] Figure 4The structure diagram of the ratchet wheel is shown in the utility model.

[0022] Mark annotation: 100, base, 101, stand, 102, sliding groove, 103, limiting rod, 104, first spring, 201, first baffle, 202, second baffle, 203, sliding block, 301, L-shaped moving block, 302, clamping groove, 303, second spring, 304, protruding block, 305, clamping block, 306, clamping groove, 401, support plate, 402, universal wheel, 403, sliding rod, 404, toothed plate, 405, U-shaped frame, 406, gear, 407, rotating rod, 408, rocker, 501, ratchet wheel, 502, pawl, 503, elastic sheet, 504, connecting rod, 601, plug-in pipe, 602, plug-in rod, 700, handle, 800, reflective sticker, 901, fixed plate, 902, fixed hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.

[0024] In one embodiment, as Figures 1-4 shown, the building engineering protection plate convenient to carry, including base 100, the base 100 upper end fixed connection first baffle 201, the first baffle 201's outer end sleeve joint has second baffle 202, the base 100 upper end fixed connection two stand 101, two the stand 101 is located second baffle 202's both sides respectively, the stand 101 in be equipped with sliding groove 102, the sliding groove 102 in fixed connection limiting rod 103, second baffle 202's both sides fixed connection sliding block 203, the sliding block 203 sliding connection is in limiting rod 103's outer end, the limiting rod 103's outer end is equipped with first spring 104, the first spring 104 one end and sliding block 203 fixed connection, the first spring 104's other end and base 100 fixed connection, the base 100 upper end is equipped with the fixed mechanism that second baffle 202 is fixed, the base 100 lower end is equipped with the moving part that is convenient to move, press down second baffle 202, second baffle 202 drive sliding block 203 and move downwards, sliding block 203 compresses first spring 104 downwards, cooperation fixed mechanism is fixed to second baffle 202, can reduce the volume of protection plate, more small and exquisite, convenient to carry, cooperation moving part, the protection plate is moved conveniently, and can be adjusted position when installing, convenient to carry and use.

[0025] In the embodiment, as Figure 3As shown, the fixing mechanism comprises an L-shaped moving block 301 which is slidingly connected in a clamping groove 302 on the base 100, a second spring 303 is arranged in the clamping groove 302, one end of the second spring 303 is fixedly connected with the L-shaped moving block 301, the other end of the second spring 303 is fixedly connected with the clamping groove 302, a protrusion 304 is fixedly connected on the L-shaped moving block 301, a clamping block 305 is arranged at the lower end of the second baffle 202, a clamping groove 306 is arranged on the clamping block 305, the protrusion 304 is connected with the clamping groove 306 in a matching mode, the second baffle 202 is moved downward, the clamping block 305 is inserted into the clamping groove 302, the protrusion 304 is connected with the clamping groove 306 in a matching mode to fix the second baffle 202, so as to reduce the size of the protective plate, and the protective plate is more compact and convenient to carry, when the protective plate is installed, the L-shaped moving block 301 is pressed, the L-shaped moving block 301 is retracted into the clamping groove 302 and compresses the second spring 303, the clamping block 305 is away from the clamping groove 302, the second baffle 202 is moved upward under the action of the first spring 104, and the protective plate is unfolded.

[0026] In one embodiment, as shown in Figure 2 and Figure 4 As shown, the moving component comprises a support plate 401 which is slidingly connected in a groove at the lower end of the base 100, four universal wheels 402 are fixedly connected at the lower end of the support plate 401, a sliding rod 403 is fixedly connected at the upper end of the support plate 401, a toothed plate 404 is fixedly connected at the side of the sliding rod 403, a U-shaped frame 405 is slidingly connected at the outer end of the sliding rod 403, the U-shaped frame 405 is fixedly connected on the base 100, the toothed plate 404 is connected with a gear 406 in a meshing mode, the gear 406 is fixedly connected with a rotating rod 407, the rotating rod 407 is rotatably connected on the base 100, the end of the rotating rod 407 away from the gear 406 extends out of the base 100 and is fixedly connected with a rocker 408, the end of the rotating rod 407 outside the base 100 is provided with a one-way rotating module, when it is needed to move the protective plate and adjust the position, the rocker 408 is rotated, the rocker 408 drives the rotating rod 407 to rotate, the rotating rod 407 drives the gear 406 to rotate, the gear 406 drives the toothed plate 404 to move downward, the toothed plate 404 drives the sliding rod 403 to move downward, the sliding rod 403 drives the support plate 401 to move downward, the universal wheels 402 extend out of the base 100, so as to facilitate the movement of the protective plate, when the protective plate is moved to a specified position, the rocker 408 is reversely rotated, the universal wheels 402 can be retracted into the base 100, the base 100 contacts the ground, so as to fix the protective plate at the position.

[0027] In one embodiment, as shown in Figure 4As shown, the one-way rotation module includes a ratchet wheel 501 fixedly connected to the outer end of the rotation rod 407, the base 100 is rotatably connected to a pawl 502 at the outer end, the pawl 502 is connected to the ratchet wheel 501, the upper end of the pawl 502 is provided with an elastic sheet 503 fixedly connected to the outer end of the base 100, the end of the pawl 502 away from the ratchet wheel 501 is fixedly connected to a connecting rod 504, when the universal wheel 402 is extended, the rotating handle 408 is rotated, the rotating handle 408 drives the rotation rod 407 to rotate, the rotation rod 407 drives the ratchet wheel 501 to rotate, the pawl 502 can normally rotate when passing through the surface of the ratchet wheel 501, when reversely rotating, the pawl 502 blocks the ratchet wheel 501, so that the ratchet wheel 501 cannot rotate, the elastic sheet 503 can make the pawl 502 always contact the surface of the ratchet wheel 501, when the universal wheel 402 needs to be retracted, the connecting rod 504 is rotated, the pawl 502 is separated from the ratchet wheel 501, and the ratchet wheel 501 can be reversely rotated.

[0028] In one embodiment, as shown in Figure 1 The outer end of the stand 101 on one side of the second baffle 202 is fixedly connected to two vertically arranged plug-in pipes 601, and the outer end of the stand 101 on the other side of the second baffle 202 is fixedly connected to two vertically arranged plug-in rods 602, when being moved to the position, the universal wheel 402 is retracted, the protective plate is lowered as a whole, the plug-in rods 602 on two adjacent protective plates are inserted into the plug-in pipes 601, and the two adjacent protective plates are connected.

[0029] In one embodiment, as shown in Figure 1 The outer end of the second baffle 202 is fixedly connected to a handle 700, which facilitates the downward movement of the second baffle 202 by the staff.

[0030] In one embodiment, as shown in Figure 1 The outer end of the second baffle 202 is fixedly connected to a reflective sticker 800, so that the light can be reflected at night, warning pedestrians and vehicles.

[0031] In one embodiment, as shown in Figure 1 The outer end of the base 100 is fixedly connected to four fixed plates 901, the fixed plates 901 are provided with fixed holes 902, and the protective plate is fixed to the ground by cooperating with bolts, so that the protective plate is more stable.

[0032] The above-mentioned embodiment discloses a portable construction protection plate. When the construction protection plate needs to be carried, the second baffle 202 is pressed downward by the handle 700, the second baffle 202 drives the sliding block 203 to move downward, the sliding block 203 compresses the first spring 104 downward, the clamping block 305 is inserted into the clamping groove 302, the protruding block 304 is connected with the clamping groove 306 to fix the second baffle 202, the volume of the protection plate is reduced, the rocker 408 is rotated, the rocker 408 drives the rotating rod 407 to rotate, the rotating rod 407 drives the gear 406 to rotate, the gear 406 drives the toothed plate 404 to move downward, the toothed plate 404 drives the sliding rod 403 to move downward, the sliding rod 403 drives the supporting plate 401 to move downward, the universal wheel 402 extends out of the base 100, the protection plate is conveniently moved, the ratchet 502 blocks the ratchet wheel 501, the rotating rod 407 cannot be reversely rotated, and the universal wheel 402 cannot be retracted into the base 100; when the protection plate is moved to a specified position, the connecting rod 504 is rotated, the ratchet 502 is separated from the ratchet wheel 501, the rotating rod 407 is reversely rotated, the universal wheel 402 is retracted into the base 100, the protection plate is integrally lowered, the insertion rods 602 on two adjacent protection plates are inserted into the insertion pipe 601, the two adjacent protection plates are connected, the L-shaped moving block 301 is pressed, the L-shaped moving block 301 is retracted into the clamping groove 302 and compresses the second spring 303, the clamping block 305 is separated from the clamping groove 302, the second baffle 202 is moved upward under the action of the first spring 104, and the protection plate can be unfolded.

[0033] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A portable protective plate for construction projects, comprising a base (100), wherein a first baffle (201) is fixedly connected to the upper end of the base (100), a second baffle (202) is sleeved on the outer end of the first baffle (201), two columns (101) are fixedly connected to the upper end of the base (100), the two columns (101) are respectively located on both sides of the second baffle (202), a sliding groove (102) is provided in the column (101), a limiting rod (103) is fixedly connected in the sliding groove (102), a slider (203) is fixedly connected to both sides of the second baffle (202), the slider (203) is slidably connected to the outer end of the limiting rod (103), a first spring (104) is provided at the outer end of the limiting rod (103), one end of the first spring (104) is fixedly connected to the slider (203), and the other end of the first spring (104) is fixedly connected to the base (100), characterized in that, The upper end of the base (100) is provided with a fixing mechanism for fixing the second baffle (202), and the lower end of the base (100) is provided with a movable component for easy movement.

2. The portable protective panel for construction projects according to claim 1, characterized in that, The fixing mechanism includes an L-shaped moving block (301), which is slidably connected to a snap-fit ​​groove (302) on the base (100). A second spring (303) is provided in the snap-fit ​​groove (302). One end of the second spring (303) is fixedly connected to the L-shaped moving block (301), and the other end of the second spring (303) is fixedly connected to the snap-fit ​​groove (302). A protrusion (304) is fixedly connected to the L-shaped moving block (301). A snap-fit ​​block (305) is provided at the lower end of the second baffle (202). A snap-fit ​​groove (306) is provided on the snap-fit ​​block (305), and the protrusion (304) is engaged with the snap-fit ​​groove (306).

3. The portable protective panel for construction projects according to claim 1, characterized in that, The movable component includes a support plate (401), which is slidably connected to a groove at the lower end of the base (100). Four casters (402) are fixedly connected to the lower end of the support plate (401). A sliding rod (403) is fixedly connected to the upper end of the support plate (401). A toothed plate (404) is fixedly connected to the side of the sliding rod (403). A U-shaped frame (405) is slidably connected to the outer end of the sliding rod (403). 5) Fixedly connected to the base (100), the toothed plate (404) meshes with the gear (406), the gear (406) is fixedly connected to the rotating rod (407), the rotating rod (407) is rotatably connected to the base (100), the end of the rotating rod (407) away from the gear (406) extends out of the base (100) and is fixedly connected to the rocker arm (408), and the end of the rotating rod (407) located outside the base (100) is provided with a one-way rotation module.

4. The portable protective panel for construction projects according to claim 3, characterized in that, The unidirectional rotation module includes a ratchet (501), which is fixedly connected to the outer end of the rotating rod (407). The outer end of the base (100) is rotatably connected to a pawl (502), which is engaged with the ratchet (501). The upper end of the pawl (502) is provided with an elastic piece (503), which is fixedly connected to the outer end of the base (100). The end of the pawl (502) away from the ratchet (501) is fixedly connected to a connecting rod (504).

5. The portable protective panel for construction projects according to claim 1, characterized in that, Two vertically arranged plug tubes (601) are fixedly connected to the outer end of the column (101) on one side of the second baffle (202), and two vertically arranged plug rods (602) are fixedly connected to the outer end of the column (101) on the other side of the second baffle (202).

6. The portable protective panel for construction projects according to claim 1, characterized in that, The outer end of the second baffle (202) is fixedly connected to a handle (700).

7. The portable protective panel for construction projects according to claim 1, characterized in that, The outer end of the second baffle (202) is fixedly connected to a reflective sticker (800).

8. The portable protective panel for construction projects according to claim 2, characterized in that, The outer end of the base (100) is fixedly connected to four fixing plates (901), and the fixing plates (901) are provided with fixing holes (902).