Protective frame convenient to clamp and used for constructional engineering

Abstract

The utility model discloses a constructional engineering protective frame convenient to clamp, which is formed by clamping a plurality of protective frame single bodies in a transverse and longitudinal staggered manner, each protective frame single body comprises a square protective frame main body with a platy structure, clamping plates are fixedly arranged at the upper end and the lower end of the protective frame main body, and abdicating grooves are formed in the two sides of each clamping plate; a first clamping limiting block is movably arranged in the receding groove, a plurality of first springs are arranged on the back of the first clamping limiting block, and the other ends of the first springs are fixed to the bottom of the receding groove. First clamping grooves are formed in the two sides of the protection frame body and matched with the clamping plates. First limiting grooves are formed in the two sides of the first clamping groove, and the first limiting grooves are matched with the first clamping limiting blocks; in the protective frame formed by clamping a plurality of protective frame single bodies in a transverse and longitudinal staggered mode, bases are arranged at the bottoms of at least two vertically-arranged protective frame single bodies on the outermost side, and the bases are fixed to the ground and used for supporting the protective frame single bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering protection, in particular to a construction engineering protection frame which is convenient for clamping. Background Art

[0002] When the infrastructure department of the cigarette factory upgrades and renovates various workshop buildings, roads, green spaces, pipelines and other projects in the factory area and carries out daily maintenance and construction, in order to reduce the impact of construction on normal production and life, and at the same time prevent equipment and building materials from causing harm to factory personnel during the construction process, it is necessary to divide the construction area and daily production and living passages, and build isolation walls, protective frames and other protective facilities.

[0003] In the past, construction isolation walls were installed after being welded on-site using materials such as square tubes and steel plates, but the efficiency of on-site production and installation is low, and the single-piece isolation wall has a large area and a heavy weight, which makes transportation difficult. In the existing construction protection frames, the utility model patent with patent number CN202321485400.7 discloses a protection frame for construction projects, including a protection frame, a card slot is provided on the right side of the protection frame, a card block is fixedly connected to the left side of the protection frame, the size of the card block is adapted to the size of the card slot, a square slider is slidably connected to the inside of the card slot, and a fixed card slot is provided on the surface of the protection frame. The square slider is slidably connected to the inside of the fixed card slot, and a fixing device is provided inside the protection frame. The bottom wall of the inclined groove is squeezed again by sliding the pressure rod downward, and the square slider is squeezed out of the inside of the card block by the pressure rod and slides into the inside of the fixed card slot on the surface of another protection frame, and then the two protection frames are fixedly installed together by the square slider. Although the protection frame can isolate and protect the construction site of the construction project, it still has the following defects:

[0004] 1. The protective frame can only be adjusted in length by adding or reducing the protective frame monomers horizontally, and the height direction cannot be adjusted, and a single protective frame cannot be adjusted, so the scope of application is small.

[0005] 2. The connection between the protective frames needs to be manually operated, which makes the splicing operation of the protective frames very inconvenient, time-consuming and inefficient. Summary of the invention

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a protective frame for construction engineering which is convenient for clamping.

[0007] The utility model is realized by the following technical solutions:

[0008] A protective frame for construction projects that is convenient to clip into, comprising a plurality of protective frame units (1) that are clipped into each other in a staggered manner horizontally and vertically, wherein a single protective frame unit (1) comprises:

[0009] The protection frame body (2) is a square plate-shaped structure;

[0010] Two clamping plates (3) are respectively fixedly arranged at the upper and lower ends of the protection frame body (2), and retreat grooves (31) are arranged on both sides of the clamping plates (3);

[0011] Four groups of first clamping limit blocks (4) are movably arranged in the retreat grooves (31) on both sides of the two clamping plates (3), and a plurality of first springs (41) are arranged in an array on the back of the first clamping limit blocks (4), and the other end of the first spring (41) is fixed to the bottom of the retreat groove (31);

[0012] Two first card slots (5) are respectively arranged on both sides of the protection frame body (2); the first card slots (5) are adapted to the card connection plate (3) and are used for plugging into the card connection plate (3) of another protection frame unit (1);

[0013] Four first limiting grooves (6) are respectively arranged on both sides of the two first clamping grooves (5), the first limiting grooves (6) are adapted to the first clamping limiting blocks (4) and are used to limit the position of the first clamping limiting blocks (4) on the other protective frame monomer (2);

[0014] In the protective frame formed by a plurality of protective frame monomers (1) that are cross-connected in a horizontal and vertical manner, at least two outermost vertically placed protective frame monomers (1) are provided with bases (7) at their bottoms, and the bases (7) are fixed on the ground and used to support the protective frame monomers (1).

[0015] Furthermore, the protective frame body (2) comprises a first protective frame (21) and a second protective frame (22) vertically slidably arranged on the top of the first protective frame (21), the top of the first protective frame (21) is provided with a connecting groove (211), the lower end of the second protective frame (22) is provided with a connecting plate (221), and the connecting plate (221) is slidably arranged in the connecting groove (211);

[0016] The lower end of the connecting plate (221) is provided with an adjustment groove (222), and the front side of the first protective frame (21) is provided with a plurality of adjustment limit grooves (212) arranged vertically, and the adjustment limit grooves (222) and the adjustment limit grooves (212) are provided with adjustment limit components (8).

[0017] Furthermore, the adjustment limit assembly (8) comprises:

[0018] A second clamping limit block (81) is movably arranged in the adjustment groove (222), and the second clamping limit block (81) is adapted to the adjustment limit groove (212);

[0019] A plurality of second springs (82) are arranged in an array on the back of the second clamping limit block (81), and the other end of the second spring (82) is fixed on the bottom of the adjustment groove (222).

[0020] Furthermore, the adjustment and limiting assembly (8) is a plug plate (83) or a plug pin, and the plug plate (83) and the plug pin are compatible with the adjustment slot (222) and the adjustment and limiting slot (212). The plug plate (83) or the plug pin is inserted into the adjustment slot (222) and the adjustment and limiting slot (212) to limit the first protective frame (21) and the second protective frame (22).

[0021] Furthermore, chamfers are arranged on both sides of the first clamping limit block (4) and the second clamping limit block (81).

[0022] Furthermore, a base slot (71) is provided at the top of the base (7), and the base slot (71) is adapted to the clamping plate (3); base limiting slots (72) are provided on both sides of the base slot (71), and the base limiting slots (72) are adapted to the first clamping limiting block (4).

[0023] Furthermore, a T-shaped slide rail (23) is transversely arranged on the same side outer wall of the top of the first protective frame (21) and the bottom of the second protective frame (22), a placement frame (9) is arranged on one side of the protective frame body (2), a T-shaped slide block (91) is arranged on one side of the placement frame (9), and the T-shaped slide block (91) is slidably arranged on the T-shaped slide rail (23).

[0024] The working principle of this utility model:

[0025] Before using the protective frame, the height of the protective frame unit (1) is adjusted according to the size to be protected, and the height of the protective frame unit (1) can be adjusted by adjusting the connection position of the first protective frame (21) and the second protective frame (22). If the adjustment limit assembly (8) is a second clamping limit block (81) and a second spring (82), when the construction personnel make adjustments, they press the second clamping limit block (81) to shrink it into the adjustment groove (222), and the second spring (82) is compressed, and then the second protective frame (22) is pulled up and down to move, and the adjustment limit assembly (8) moves with the second protective frame (22). When the second clamping limit block (81) moves to the corresponding adjustment limit groove (212), the second spring (82) extends, and pushes the second clamping limit block (81) to clamp into the adjustment limit groove (212). If the adjustment limit assembly (8) is a plug plate (83), when the construction personnel make adjustments, they pull out the plug plate (83), then pull the second protection frame (22) to move up and down, align the adjustment slot (222) with the adjustment limit slot (212) of the corresponding height, and then insert the plug plate (83) into the adjustment slot (222) and the adjustment limit slot (212).

[0026] When using the device, the construction personnel first vertically plug the clamping plate (3) at the lower end of the first protection frame unit (1) into the base clamping groove (71) of the first base (7), and install the first base (7) on the ground through anchor bolts or anchor nails, and then horizontally plug the clamping plate (3) at the first end of the second protection frame unit (1) into the first side of the first protection frame unit (1); then vertically plug the clamping plate (3) at the lower end of the third protection frame unit (1) into the base clamping groove (71) of the second base (7), and plug the first clamping groove (5) on the first side of the third protection frame unit (1) into the clamping plate (3) at the second end of the second protection frame unit (1), and so on, the protection frame units (1) are alternately clamped horizontally and vertically to form a complete construction protection frame. When the protective frame unit (1) is pushed to be clamped, the first clamping limit blocks (4) on both sides of the clamping plate (3) are squeezed by the two sides of the first clamping groove (5), shrink into the retreat groove (31), and when moving to the position of the first limit groove (6), the first clamping limit blocks (4) are reset under the action of the first spring (41) and inserted into the inner wall of the limit hole 7 for limiting, so that the splicing of the protective frame is completed quickly. When it is necessary to place tools or materials, on the protective frame unit (1) which is convenient to take and does not affect the construction, the T-shaped slider (91) on the placement frame (9) is slid into the T-shaped slide rails (23) on the first protective frame (21) and the second protective frame (22), and the materials or tools to be used are placed in the placement frame (9).

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] The protective frame monomer (1) of the utility model can be spliced ​​in the horizontal and vertical directions and can be spliced ​​to a suitable height according to the actual needs of the construction site. It is easy to use and has wide applicability.

[0029] The length of the first protection frame (21) and the second protection frame (22) of the utility model can be adjusted according to the use requirements during use, thereby increasing the use range and improving the use efficiency and application range of the protection frame;

[0030] The protective frame monomers (1) of the utility model can be spliced ​​together by plugging into each other without manual clamping operation, so the operation is more convenient.

[0031] The utility model is provided with a placement frame (9), so that tools or materials needed can be placed in the placement frame (9), and the tools or materials can be stored in a centralized and classified manner, making it easy for construction workers to take them, thereby improving the convenience of the protective frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0033] Figure 2 This is an exploded view of Embodiment 1 of the present utility model;

[0034] Figure 3 This is a schematic diagram of the structure of the first protective frame of the utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the second protection frame of the utility model;

[0036] Figure 5 It is an exploded view of the clamping plate and the first clamping limit block of the utility model;

[0037] Figure 6 This is an exploded view of the adjustment limit assembly of Example 2 of the utility model;

[0038] Figure 7 This is one of the usage state diagrams of the utility model;

[0039] Figure 8 This is the second usage state diagram of the utility model.

[0040] Numbers in the figure:

[0041] 1-Protective frame monomer;

[0042] 2-protection frame body, 21-first protection frame, 211-connection slot, 212-adjustment limit slot, 22-second protection frame, 221-connection plate, 222-adjustment slot, 23-T-type slide rail;

[0043] 3-clip plate, 31-retraction groove; 4-first clip limit block, 41-first spring;

[0044] 5-first card slot; 6-first limit slot;

[0045] 7-base, 71-base slot, 72-base limiting slot;

[0046] 8-adjusting limit assembly, 81-second clamping limit block, 82-second spring, 83-insertion board; 9-placing frame, 91-T-shaped slider. DETAILED DESCRIPTION

[0047] In order to enable those skilled in the art to better understand the technical solution of the utility model, its specific implementation method is described in detail below with reference to the accompanying drawings.

[0048] like Figure 1-5As shown, a protective frame for construction projects that is easy to snap-in is composed of several protective frame monomers 1 that are snap-in connected in a horizontal and vertical staggered manner. A single protective frame monomer 1 includes a protective frame body 2 with a square plate-like structure. The upper and lower ends of the protective frame body 2 are fixedly provided with snap-in plates 3, and both sides of the snap-in plates 3 are provided with retreat grooves 31; a first snap-in limit block 4 is movably provided in the retreat groove 31, and a plurality of first springs 41 are arranged on the back of the first snap-in limit block 4, and the other end of the first spring 41 is fixed to the bottom of the retreat groove 31; first snap-in grooves 5 are provided on both sides of the protective frame body 2, and the first snap-in grooves 5 are adapted to the snap-in plates 3; first limit grooves 6 are provided on both sides of the first snap-in groove 5, and the first limit grooves 6 are adapted to the first snap-in limit block 4; in the protective frame composed of several protective frame monomers 1 that are snap-in connected in a horizontal and vertical staggered manner, at least the bottom of the two outermost vertically placed protective frame monomers 1 is provided with a base 7, and the base 7 is fixed on the ground for supporting the protective frame monomer 1.

[0049] In an embodiment, Figure 1-4 As shown, the protection frame body 2 includes a first protection frame 21 and a second protection frame 22 vertically slidably arranged on the top of the first protection frame 21. A connecting groove 211 is arranged on the top of the first protection frame 21, and a connecting plate 221 is arranged at the lower end of the second protection frame 22. The connecting plate 221 is slidably arranged in the connecting groove 211.

[0050] An adjusting slot 222 is disposed at the lower end of the connecting plate 221 , and a plurality of adjusting limit slots 212 are arranged vertically on the front side of the first protective frame 21 . An adjusting limit assembly 8 is disposed in the adjusting slot 222 and the adjusting limit slot 212 .

[0051] In an embodiment, Figure 1-4 As shown, the adjustment limit assembly 8 is a plug plate 83 or a plug pin, and the plug plate 83 and the plug pin are adapted to the adjustment groove 222 and the adjustment limit groove 212. The plug plate 83 or the plug pin is inserted into the adjustment groove 222 and the adjustment limit groove 212 to limit the first protective frame 21 and the second protective frame 22.

[0052] In an embodiment, Figure 1-4 As shown, chamfers are arranged on both sides of the outside of the first card limit block 4 and the second card limit block 81. When the protective frame monomers 1 are plugged into each other or the first protective frame 21 and the second protective frame 22 are plugged into each other, the first card limit block 4 is squeezed by both sides of the first card slot 5 and automatically compressed and retreated into the retreat slot 31; the second card limit block 81 is squeezed by both sides of the connecting slot 211 and automatically compressed and retreated into the adjustment slot 222.

[0053] In the embodiment, as shown in the figure, a base slot 71 is provided on the top of the base 7, and the base slot 71 is adapted to the clamping plate 3; base limiting slots 72 are provided on both sides of the base slot 71, and the base limiting slots 72 are adapted to the first clamping limiting block 4.

[0054] In the embodiment, as shown in the figure, a T-shaped slide rail 23 is laterally arranged on the outer wall on the same side of the top of the first protective frame 21 and the bottom of the second protective frame 22, a placement frame 9 is arranged on one side of the protective frame body 2, and a T-shaped slider 91 is arranged on one side of the placement frame 9, and the T-shaped slider 91 is slidably arranged on the T-shaped slide rail 23.

[0055] Embodiment 2:

[0056] Compared with Example 1, in Example 2, Figure 6 As shown, the adjustment limit assembly 8 includes a second clamping limit block 81 and several second springs 82. The second clamping limit block 81 is movably arranged in the adjustment groove 222, and the second clamping limit block 81 is adapted to the adjustment limit groove 212; several second springs 82 are arranged on the back of the second clamping limit block 81, and the other end of the second spring 82 is fixed at the bottom of the adjustment groove 222.

[0057] When the snap-in plate 3 of the second protective frame 22 is inserted into the connecting groove 211 of the first protective frame 21, the second snap-in limit block 81 is pressed down and retracted into the adjusting groove 222, the second spring 82 is compressed, and then the second protective frame 22 is pressed down to adjust the limit assembly 8 and move downward with the second protective frame 22. When the second snap-in limit block 81 moves to the corresponding adjusting limit groove 212, the second spring 82 extends and pushes the second snap-in limit block 81 to snap into the adjusting limit groove 212.

[0058] Working mode of the utility model:

[0059] Before using this protective frame:

[0060] The construction workers carry several protection frame monomers 1 to the construction site, and first adjust the height of the protection frame monomer 1 according to the size to be protected. The height of the protection frame monomer 1 can be adjusted by adjusting the connection position of the first protection frame 21 and the second protection frame 22.

[0061] If the adjustment limit assembly 8 consists of a second card-connecting limit block 81 and a second spring 82, when adjusting, the construction personnel press the second card-connecting limit block 81 to retract it into the adjustment groove 222, the second spring 82 is compressed, and then pulls the second protective frame 22 to move up and down, and the adjustment limit assembly 8 moves with the second protective frame 22. When the second card-connecting limit block 81 moves to the corresponding adjustment limit groove 212, the second spring 82 extends, pushing the second card-connecting limit block 81 to snap into the adjustment limit groove 212.

[0062] If the adjustment limit assembly 8 is a plug plate 83, the construction personnel will pull out the plug plate 83 when adjusting, and then pull the second protective frame 22 to move up and down, align the adjustment groove 222 with the adjustment limit groove 212 of the corresponding height, and then insert the plug plate 83 into the adjustment groove 222 and the adjustment limit groove 212.

[0063] When using this device:

[0064] The construction personnel first vertically plug the connecting plate 3 at the lower end of the first protective frame monomer 1 into the base slot 71 of the first base 7, and install the first base 7 on the ground through anchor bolts or anchor nails, and then horizontally plug the connecting plate 3 at the first end of the second protective frame monomer 1 into the first side of the first protective frame monomer 1; then vertically plug the connecting plate 3 at the lower end of the third protective frame monomer 1 into the base slot 71 of the second base 7, and plug the first slot 5 on the first side of the third protective frame monomer 1 into the connecting plate 3 at the second end of the second protective frame monomer 1, and so on. The protective frame monomers 1 are alternately connected horizontally and vertically to form a complete construction protective frame.

[0065] When the protective frame monomer 1 is pushed to engage, the first engaging limit blocks 4 on both sides of the engaging plate 3 are squeezed by the two sides of the first engaging groove 5, shrink into the retreat groove 31, and move to the position of the first limiting groove 6. The first engaging limit blocks 4 are reset under the action of the first spring 41 and inserted into the inner wall of the limiting hole 7 for limiting, thereby quickly completing the splicing of the protective frame.

[0066] When you need to place tools or materials:

[0067] On the protective frame unit 1 which is convenient to take and does not affect the construction, slide the T-shaped slider 91 on the placement frame 9 into the T-shaped slide rails 23 on the first protective frame 21 and the second protective frame 22 , and put the materials or tools needed into the placement frame 9 .

[0068] It should be noted that the above detailed introduction of the technical solution of the utility model and the description of the principle of the utility model are provided, and the above description of the working principle is only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

[0069] The technical personnel in the technical field of the utility model can make modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, which shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A protective frame for construction engineering that is convenient for clamping, characterized in that: It is composed of a plurality of protective frame monomers (1) which are connected in a staggered manner horizontally and vertically. A single protective frame monomer (1) comprises: The protection frame body (2) is a square plate-shaped structure; Two clamping plates (3) are respectively fixedly arranged at the upper and lower ends of the protection frame body (2), and retreat grooves (31) are arranged on both sides of the clamping plates (3); Four groups of first clamping limit blocks (4) are movably arranged in the retreat grooves (31) on both sides of the two clamping plates (3), and a plurality of first springs (41) are arranged in an array on the back of the first clamping limit blocks (4), and the other end of the first spring (41) is fixed to the bottom of the retreat groove (31); Two first card slots (5) are respectively arranged on both sides of the protection frame body (2); the first card slots (5) are adapted to the card connection plate (3) and are used for plugging into the card connection plate (3) of another protection frame unit (1); Four first limiting grooves (6) are respectively arranged on both sides of the two first clamping grooves (5), the first limiting grooves (6) are adapted to the first clamping limiting blocks (4) and are used to limit the position of the first clamping limiting blocks (4) on another protective frame unit; In the protective frame formed by a plurality of protective frame monomers (1) that are cross-connected in a horizontal and vertical manner, at least two outermost vertically placed protective frame monomers (1) are provided with bases (7) at their bottoms, and the bases (7) are fixed on the ground and used to support the protective frame monomers (1).

2. The conveniently snap-on protective frame for construction engineering according to claim 1, characterized in that: The protective frame body (2) comprises a first protective frame (21) and a second protective frame (22) vertically slidably arranged on the top of the first protective frame (21), the top of the first protective frame (21) is provided with a connecting groove (211), the lower end of the second protective frame (22) is provided with a connecting plate (221), and the connecting plate (221) is slidably arranged in the connecting groove (211); The lower end of the connecting plate (221) is provided with an adjustment groove (222), and the front side of the first protective frame (21) is provided with a plurality of adjustment limit grooves (212) arranged vertically, and the adjustment limit grooves (222) and the adjustment limit grooves (212) are provided with adjustment limit components (8).

3. The conveniently snap-on protective frame for construction engineering according to claim 2 is characterized in that: The regulating limit assembly (8) comprises: A second clamping limit block (81) is movably arranged in the adjustment groove (222), and the second clamping limit block (81) is adapted to the adjustment limit groove (212); A plurality of second springs (82) are arranged in an array on the back of the second clamping limit block (81), and the other end of the second spring (82) is fixed on the bottom of the adjustment groove (222).

4. The conveniently snap-fitted protective frame for construction engineering according to claim 2 is characterized in that: The adjustment and limiting assembly (8) is a plug plate (83) or a plug pin, and the plug plate (83) and the plug pin are compatible with the adjustment slot (222) and the adjustment and limiting slot (212). The plug plate (83) or the plug pin is inserted into the adjustment slot (222) and the adjustment and limiting slot (212) to limit the first protective frame (21) and the second protective frame (22).

5. The conveniently snap-fitted protective frame for construction engineering according to claim 3 is characterized in that: Chamfers are arranged on both sides of the exterior of the first clamping limit block (4) and the second clamping limit block (81).

6. The conveniently snap-fitted protective frame for construction engineering according to claim 1, characterized in that: The top of the base (7) is provided with a base slot (71), which is matched with the clamping plate (3); both sides of the base slot (71) are provided with base limit slots (72), which are matched with the first clamping limit block (4).

7. The conveniently snap-fitted protective frame for construction engineering according to claim 2, characterized in that: The top of the first protective frame (21) and the bottom of the second protective frame (22) are both laterally provided with a T-shaped slide rail (23) on the same side outer wall, a placement frame (9) is provided on one side of the protective frame body (2), a T-shaped slide block (91) is provided on one side of the placement frame (9), and the T-shaped slide block (91) is slidably provided on the T-shaped slide rail (23).

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