Foundation pit protection frame for building construction

Abstract

The utility model discloses a foundation pit protective frame for building construction, which comprises a support base, positioning plates and a protective structure convenient storage mechanism, the positioning plates are symmetrically and fixedly connected to two ends of the support base, and the protective structure convenient storage mechanism comprises a guide sleeve plate, a rotating rod, a storage sleeve plate, a protective assembly and a positioning assembly, the guide sleeve plate is fixedly connected to the top of the supporting base, one end of the storage sleeve plate is rotationally connected to one end of the guide sleeve plate through a rotating rod, the protection assembly is installed on the inner wall of the storage sleeve plate, and the positioning assembly is installed at the other end of the guide sleeve plate. Therefore, the rotating head is rotationally connected to the top of the storage sleeve plate and fixedly connected with one end of the storage rod, one end of the protective net is connected to the outer wall of the storage rod in a sleeving mode, the limiting plate is fixedly connected to the other end of the protective net, then the storage rod can be driven to rotate through the rotating head, the protective net can be wound on the storage rod, and carrying is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit protection, in particular to a foundation pit protection frame for building construction. Background Art

[0002] In municipal construction, foundation pit protection is a key link, and its main purpose is to protect the safety of workers, prevent foundation pit collapse, and ensure the smooth progress of construction. Traditional foundation pit protection frames mostly adopt an integral structural design. Although this design can provide solid support to a certain extent and ensure construction safety, it also has many inconveniences.

[0003] Publication No. "CN215484816U" discloses a road foundation pit safety protection device for municipal construction. By setting support columns, guardrails, fixed blocks, connecting blocks, connecting grooves, cavities, movable grooves, transmission mechanisms, turntables, matching blocks, transmission rods, positioning mechanisms, positioning rods, limit grooves, return springs, limit rods, support blocks, gears, connecting rods, positioning grooves and movable holes, the problem of fixing guardrails with bolt holes during installation is solved, which makes the installation process more troublesome. After a long period of exposure to wind and rain, the bolts will rust inside the threaded holes, and it will be difficult to remove them after rusting.

[0004] In actual use, the main problem with the integral foundation pit protection frame is the inconvenience in its transportation and storage. In addition, the integral structure is not easy to disassemble, resulting in a large amount of storage space being occupied when not in use. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the purpose of the utility model is to propose a sludge cleaning equipment for water conservancy project management, which can make the protective structure convenient to store through the opening and closing structure setting, thereby solving the main problem of the integral foundation pit protection frame, which is the inconvenience in its transportation and storage process. In addition, the integral structure is not easy to disassemble, resulting in a large amount of storage space being occupied when not in use.

[0007] To achieve the above-mentioned purpose, the utility model proposes a foundation pit protection frame for construction, comprising a supporting base, a positioning plate and a convenient storage mechanism for the protection structure, wherein the positioning plate is symmetrically fixedly connected to the two ends of the supporting base, and the convenient storage mechanism for the protection structure comprises a guide sleeve, a rotating rod, a storage sleeve, a protection assembly and a positioning assembly, wherein the guide sleeve is fixedly connected to the top of the supporting base, one end of the storage sleeve is rotatably connected to one end of the guide sleeve through the rotating rod, the protection assembly is installed on the inner wall of the storage sleeve, and the positioning assembly is installed on the other end of the guide sleeve.

[0008] Specifically, the protective assembly includes a storage rod, a protective net, a limit plate and a rotating head, wherein the storage rod is rotatably connected to the two ends of the inner wall of the storage sleeve, the rotating head is rotatably connected to the top of the storage sleeve and fixedly connected to one end of the storage rod, one end of the protective net is sleeved on the outer wall of the storage rod, and the limit plate is fixedly connected to the other end of the protective net.

[0009] Specifically, the positioning assembly includes a guide plate, a limiting bolt, a fixing bolt, a positioning side plate and a positioning bolt, wherein one end of the guide plate slides through the bottom of the limiting plate, and the other end of the guide plate is slidably clamped on the inner wall of the guide sleeve, the limiting bolt is installed at the bottom of one side of the limiting plate and is screwed to the guide plate, the fixing bolt is symmetrically installed on both sides of the outer wall of the guide sleeve and is threadedly connected to both sides of the guide plate, the positioning side plates are symmetrically fixedly connected to both sides of the outer wall of the guide sleeve and are screwed to the outer wall of the storage sleeve.

[0010] Specifically, the width of the limiting plate is the same as the width of the inner wall of the storage sleeve.

[0011] Specifically, a groove is provided on one side of the limiting plate.

[0012] Specifically, threaded holes are provided on the positioning plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The storage rod is rotatably connected to the two ends of the inner wall of the storage sleeve, the rotating head is rotatably connected to the top of the storage sleeve and fixedly connected to one end of the storage rod, one end of the protective net is sleeved on the outer wall of the storage rod, and the limit plate is fixedly connected to the other end of the protective net. Then, the storage rod can be driven to rotate by the rotating head, so that the protective net can be rolled up on the storage rod, which makes it more convenient to carry;

[0015] 2. The positioning side plates are symmetrically fixedly connected to the outer walls of the guide sleeve on both sides, and are screwed with the outer walls of the storage sleeve, so that the position of the guide plate can be fixed by the limit bolts. The guide plate can make the movement of the limit plate more convenient, and the position of the limit plate can be fixed by the fixing bolts. When the storage sleeve and the guide sleeve are combined together, the storage sleeve and the guide sleeve can be tightly connected to each other by the positioning bolts, which makes it more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 A schematic diagram of a foundation pit protection frame for construction according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a protective net according to an embodiment of the utility model;

[0019] Figure 3 For an embodiment of the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For an embodiment of the utility model Figure 2 Schematic diagram of the enlarged structure at point B.

[0021] As shown in the figure:

[0022] 1. Support base; 2. Positioning plate;

[0023] 3. Convenient storage mechanism of protective structure; 31. Guide sleeve; 32. Rotating rod; 33. Storage sleeve; 34. Protective assembly; 341. Storage rod; 342. Protective net; 343. Limit plate; 344. Rotating head; 35. Positioning assembly; 351. Guide plate; 352. Limit bolt; 353. Fixing bolt; 354. Positioning side plate; 355. Positioning bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 As shown,

[0026] A foundation pit protection frame for building construction comprises a support base 1, a positioning plate 2 and a convenient storage mechanism 3 for a protection structure.

[0027] In this embodiment: Under normal circumstances, the publication number "CN215484816U" discloses a road foundation pit safety protection device for municipal construction, which solves the problem that in the process of installing the guardrail, the guardrail is often fixed with bolt holes and bolts, which makes the installation process more troublesome. After a long period of wind and rain, the bolts will rust inside the threaded holes, and it is difficult to remove them after rusting. Then, by adding a convenient storage mechanism 3 of the protective structure, the protective structure can be folded, thereby ensuring that the overall protective structure can be easily stored and carried.

[0028] like Figure 1 - Figure 4 As shown,

[0029] Based on the existing foundation pit protection frame for construction, the protection structure can be conveniently stored through the opening and closing structure setting, thereby solving the problem that the main problem of the integral foundation pit protection frame is the inconvenience in its transportation and storage process. In addition, the integral structure is not easy to disassemble, resulting in a large amount of storage space being occupied when not in use.

[0030] More specifically:

[0031] In combination with the above content, in order to make the protective structure foldable and thus ensure that the overall protective structure can be easily stored and carried, the positioning plate 2 is symmetrically fixedly connected to the two ends of the support base 1, and the convenient storage mechanism 3 of the protective structure includes a guide sleeve 31, a rotating rod 32, a storage sleeve 33, a protective component 34 and a positioning component 35, wherein the guide sleeve 31 is fixedly connected to the top of the support base 1, one end of the storage sleeve 33 is rotatably connected to one end of the guide sleeve 31 through the rotating rod 32, the protective component 34 is installed on the inner wall of the storage sleeve 33, and the positioning component 35 is installed at the other end of the guide sleeve 31.

[0032] Furthermore, if Figure 1 As shown, threaded holes are provided on the positioning plates 2 .

[0033] It should be noted that the guide sleeve 31 and the storage sleeve 33 described in this embodiment have the same size and are both provided with assembly grooves.

[0034] In this embodiment: In order to make the foundation pit protection frame more convenient to carry, the guide sleeve 31 is fixedly connected to the top of the support base 1, one end of the storage sleeve 33 is rotatably connected to one end of the guide sleeve 31 through the rotating rod 32, the protection component 34 is installed on the inner wall of the storage sleeve 33, and the positioning component 35 is installed at the other end of the guide sleeve 31. After use, the protection component 34 is stored through the storage sleeve 33. After the protection component 34 is placed on the storage sleeve 33, the storage sleeve 33 can be engaged on the guide sleeve 31 under the action of the rotating rod 32, and fixed by the positioning component 35, so that the storage can be completed conveniently, and it is more convenient to carry.

[0035] To be more specific: the protective assembly 34 includes a storage rod 341, a protective net 342, a limiting plate 343 and a rotating head 344, wherein the storage rod 341 is rotatably connected to the two ends of the inner wall of the storage sleeve 33, the rotating head 344 is rotatably connected to the top of the storage sleeve 33 and is fixedly connected to one end of the storage rod 341, one end of the protective net 342 is sleeved on the outer wall of the storage rod 341, and the limiting plate 343 is fixedly connected to the other end of the protective net 342.

[0036] Furthermore, if Figure 1 As shown, the width of the limiting plate 343 is the same as the inner wall width of the receiving sleeve plate 33 , and a groove is provided on one side of the limiting plate 343 .

[0037] In this embodiment: in order to conveniently store the protective net 342, the storage rod 341 is rotatably connected to the two ends of the inner wall of the storage sleeve 33, the rotating head 344 is rotatably connected to the top of the storage sleeve 33, and is fixedly connected to one end of the storage rod 341, one end of the protective net 342 is sleeved on the outer wall of the storage rod 341, and the limit plate 343 is fixedly connected to the other end of the protective net 342, and then the storage rod 341 can be driven to rotate by the rotating head 344, so that the protective net 342 can be rolled up on the storage rod 341, which makes it more convenient to carry.

[0038] To be specific: the positioning assembly 35 includes a guide plate 351, a limiting bolt 352, a fixing bolt 353, a positioning side plate 354 and a positioning bolt 355, wherein one end of the guide plate 351 slides through the bottom of the limiting plate 343, and the other end of the guide plate 351 slides and is clamped on the inner wall of the guide sleeve 31, the limiting bolt 352 is installed at the bottom of one side of the limiting plate 343, and is screwed to the guide plate 351, the fixing bolt 353 is symmetrically installed on both sides of the outer wall of the guide sleeve 31, and is threadedly connected to both sides of the guide plate 351, and the positioning side plates 354 are symmetrically fixedly connected to both sides of the outer wall of the guide sleeve 31, and are screwed to the outer wall of the storage sleeve 33.

[0039] It should be noted that threaded holes are provided on one side and both ends of the guide plate 351 described in this embodiment.

[0040] In this embodiment, in order to make the structure of the protective net 342 more stable after the protective net 342 is unfolded, one end of the guide plate 351 slides through the bottom of the limit plate 343, and the other end of the guide plate 351 slides and is clamped on the inner wall of the guide sleeve 31, the limit bolt 352 is installed at the bottom of one side of the limit plate 343 and is screwed with the guide plate 351, the fixing bolts 353 are symmetrically installed on both sides of the outer wall of the guide sleeve 31, and are threadedly connected with both sides of the guide plate 351, and the positioning side plates 354 are symmetrically fixed. It is fixedly connected to both sides of the outer wall of the guide sleeve 31 and is screwed with the outer wall of the storage sleeve 33, and the position of the guide plate 351 can be fixed by the limiting bolt 352. The guide plate 351 can make the movement of the limiting plate 343 more convenient, and the position of the limiting plate 343 can be fixed by the fixing bolt 353. When the storage sleeve 33 and the guide sleeve 31 are combined together, the storage sleeve 33 and the guide sleeve 31 can be tightly connected to each other by the positioning bolt 355, which is more convenient to carry.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A foundation pit protection frame for construction, characterized in that: It comprises a supporting base (1), a positioning plate (2) and a protective structure convenient storage mechanism (3), wherein: The positioning plate (2) is symmetrically fixedly connected to the two ends of the support base (1); The protective structure convenient storage mechanism (3) comprises a guide sleeve (31), a rotating rod (32), a storage sleeve (33), a protective component (34) and a positioning component (35), wherein: The guide sleeve (31) is fixedly connected to the top of the support base (1); One end of the storage sleeve (33) is rotatably connected to one end of the guide sleeve (31) via the rotating rod (32); The protection component (34) is installed on the inner wall of the storage sleeve (33), and the positioning component (35) is installed on the other end of the guide sleeve (31).

2. The foundation pit protection frame for construction according to claim 1, characterized in that: The protection assembly (34) comprises a storage rod (341), a protection net (342), a limiting plate (343) and a rotating head (344), wherein: The storage rod (341) is rotatably connected to the two ends of the inner wall of the storage sleeve (33), and the rotating head (344) is rotatably connected to the top of the storage sleeve (33) and fixedly connected to one end of the storage rod (341); One end of the protective net (342) is sleeved on the outer wall of the storage rod (341), and the limiting plate (343) is fixedly connected to the other end of the protective net (342).

3. The foundation pit protection frame for construction according to claim 2, characterized in that: The positioning assembly (35) comprises a guide plate (351), a limiting bolt (352), a fixing bolt (353), a positioning side plate (354) and a positioning bolt (355), wherein: One end of the guide plate (351) slides through the bottom of the limiting plate (343), and the other end of the guide plate (351) slides and is clamped on the inner wall of the guide sleeve (31); The limiting bolt (352) is installed at the bottom of one side of the limiting plate (343) and is screwed to the guide plate (351); The fixing bolts (353) are symmetrically mounted on both sides of the outer wall of the guide sleeve (31) and are threadedly connected to both sides of the guide plate (351); The positioning side plates (354) are symmetrically fixedly connected to the two sides of the outer wall of the guide sleeve plate (31), and are screwed to the outer wall of the storage sleeve plate (33).

4. The foundation pit protection frame for construction according to claim 2, characterized in that: The width of the limiting plate (343) is the same as the width of the inner wall of the storage sleeve (33).

5. The foundation pit protection frame for construction according to claim 2, characterized in that: A groove is formed on one side of the limiting plate (343).

6. The foundation pit protection frame for construction according to claim 1, characterized in that: The positioning plates (2) are all provided with threaded holes.

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