Protective fence for periphery of building engineering construction site

Abstract

The utility model relates to the technical field of protective fences, and discloses a protective fence for the periphery of a building engineering construction site, which comprises a protective seat, a cross beam is fixedly mounted on the inner side of the protective seat, a protective fence is fixedly mounted on the inner side of the protective seat, and the cross beam and the protective fence are fixedly mounted. A bottom plate is fixedly mounted at the bottom of the protective seat, an adjusting mechanism is arranged in the protective seat, and a reinforcing mechanism is arranged in the protective seat. Through arrangement of threaded columns, lifting work of threaded blocks and connecting blocks is facilitated, under cooperation of racks and plane gears, supporting legs and supporting foot pads can be conveniently rotated, supporting work of a protective seat on a cement road is facilitated, and the universality of the protective fence is improved; and a Z-shaped rod is lifted, so that a ground inserting cone is inserted into the ground, and the protection seat is stably limited.

Description

Technical Field

[0001] The utility model relates to the technical field of protective fences, in particular to a protective fence used for the periphery of a construction site of a building project. Background Art

[0002] The construction site of a construction project refers to the construction site where industrial and civil projects, such as house construction, civil engineering, equipment installation, pipeline laying and other construction activities are carried out. It is an approved construction site and a place where humans conduct safe production, civilized work and construction, including all areas on land, sea and air where construction work can be carried out. In order to prevent non-staff from entering the construction site, protective fences need to be arranged around the construction site.

[0003] According to the description of a construction protection fence disclosed on the patent website (authorization announcement number: CN 212271818 U), "The embodiment of the present application discloses a construction protection fence, including a column, a fence, an anchor cone, a diagonal support rod and an anchor nail; the column is set up vertically, and at least two are arranged at intervals along the left and right horizontal directions; the fence is set between two adjacent columns, and the left and right sides are detachably connected to the column; the anchor cone is detachably connected to the bottom of the column for insertion into the ground; the upper end of the diagonal support rod is hinged to the front and rear sides of the column, and the lower end is used to contact the ground, and the lower end is provided with a plug hole; the anchor nail at least partially passes through the plug hole and is inserted into the ground. The utility model plays a certain fixing role on the column by inserting the anchor cone into the ground, and supports the column through the diagonal support rod to make it stand more stably. The anchor nail is inserted into the ground to limit the bottom of the diagonal support, so that its position is fixed, and the column plays a role of stable support, so that the bottom of the diagonal support rod will not move easily, and the column is prevented from tilting or falling easily."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model has a certain fixing effect on the column due to the insertion of the anchor cone into the ground. The column is supported by the diagonal brace to make it more stable when erected. The anchor nail is inserted into the ground to limit the bottom of the diagonal support to fix its position. However, in actual use, the protective fence can only be limited by inserting the anchor cone into the ground. When the road surface in the construction area is a cement road, it is inconvenient to arrange the protective fence on the cement road, and it is not convenient to move the protective fence. It has certain limitations. Therefore, it is necessary to improve a protective fence used for the periphery of a construction site to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a protective fence for the periphery of a construction site of a building project, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective fence used for the periphery of a construction site of a building project, comprising a protective seat, a crossbeam fixedly installed on the inner side of the protective seat, a protective fence fixedly installed on the inner side of the protective seat, the crossbeam and the protective fence fixedly installed, a bottom plate fixedly installed on the bottom of the protective seat, an adjustment mechanism arranged inside the protective seat, and a reinforcement mechanism arranged inside the protective seat.

[0008] The adjustment mechanism comprises a lifting assembly and a supporting assembly. The lifting assembly is arranged inside the protection seat, and the supporting assembly is arranged inside the protection seat.

[0009] Preferably, the lifting assembly includes a limit plate, which is fixedly mounted on the inner wall of the protective seat, a threaded column is rotatably mounted inside the limit plate, a limit plate is fixedly mounted outside the threaded column, a first bevel gear is fixedly mounted on the top of the threaded column, a second bevel gear is meshed on the outside of the first bevel gear, a rotating rod is fixedly mounted inside the second bevel gear, a handwheel is fixedly mounted on one end of the rotating rod, a threaded block is mounted on the external thread of the threaded column, the threaded block is slidably mounted on the protective seat, and a connecting block is fixedly mounted on the outer side of the threaded block to facilitate supporting the protective seat.

[0010] Preferably, a through hole is opened inside the protective seat at a position corresponding to the rotating rod, and the rotating rod is rotatably installed in the through hole to facilitate the rotation of the rotating rod.

[0011] Preferably, the support assembly includes a connecting rod, which is fixedly mounted on the outside of the connecting block, and the connecting rod is slidably mounted on the protective seat. A rack is fixedly mounted on the bottom of the connecting rod, and a planar gear is meshed on the outside of the rack. The planar gear is rotatably mounted on the protective seat, and a supporting leg is fixedly mounted on one end of the planar gear, and a supporting foot pad is fixedly mounted on the bottom of the supporting leg to facilitate stable support of the protective seat.

[0012] Preferably, the reinforcing mechanism includes a Z-shaped rod, which is fixedly mounted on the outside of the threaded block, and slidably mounted on the base plate. A ground cone is slidably mounted inside the Z-shaped rod, and a connecting plate is fixedly mounted on the top of the ground cone. Bolts are mounted on the internal threads of the connecting plate, and a locking universal wheel is fixedly mounted on the bottom of the base plate to facilitate the limiting and moving of the protective seat.

[0013] Preferably, a through slot is provided inside the protective seat at a position corresponding to the Z-shaped rod, and the Z-shaped rod is slidably installed in the through slot to facilitate the lifting and lowering of the Z-shaped rod.

[0014] Preferably, a threaded hole is provided inside the Z-shaped rod at a position corresponding to the bolt, and the bolt is threadedly installed in the threaded hole, so as to facilitate the limiting work of the connecting plate.

[0015] Compared with the prior art, the utility model provides a protective fence for the periphery of a construction site of a building project, which has the following beneficial effects:

[0016] The protective fence used for the perimeter of the construction site of the building project has an adjustment mechanism. During use, the threaded blocks and the connecting blocks are facilitated to be raised and lowered through the threaded columns provided. With the cooperation of the rack and the plane gear, the supporting legs and the supporting foot pads are facilitated to be rotated, so that the protective seat can be supported on the cement road, thereby increasing the versatility of the protective fence.

[0017] The protective fence used for the periphery of the construction site of the building project has a reinforcing mechanism. During use, the Z-shaped rod is raised and lowered during the rotation of the supporting legs, so that the ground cone is inserted into the ground to firmly limit the protective seat. When the construction area is a cement road, the ground cone can be easily disassembled by rotating the bolts, and the protective seat can be easily moved by the locking universal wheels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship of the limiting piece of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the support assembly of the utility model;

[0024] Figure 6 It is a schematic diagram of the strengthening mechanism structure of the utility model.

[0025] In the figure: 1. protective seat; 2. crossbeam; 3. protective fence; 4. bottom plate; 5. adjustment mechanism; 51. lifting assembly; 511. limit plate; 512. threaded column; 513. limit plate; 514. first bevel gear; 515. second bevel gear; 516. rotating rod; 517. hand wheel; 518. threaded block; 519. connecting block; 52. supporting assembly; 521. connecting rod; 522. rack; 523. plane gear; 524. supporting leg; 525. supporting foot pad; 6. strengthening mechanism; 601. Z-shaped rod; 602. ground cone; 603. connecting plate; 604. bolt; 605. locking universal wheel. DETAILED DESCRIPTION

[0026] 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] See also Figure 1-5 The utility model provides a technical solution: a protective fence used for the periphery of a construction site of a building project, comprising a protective seat 1, a crossbeam 2 is fixedly installed on the inner side of the protective seat 1, a protective fence 3 is fixedly installed on the inner side of the protective seat 1, the crossbeam 2 and the protective fence 3 are fixedly installed, a bottom plate 4 is fixedly installed on the bottom of the protective seat 1, an adjusting mechanism 5 is arranged inside the protective seat 1, and a reinforcing mechanism 6 is arranged inside the protective seat 1.

[0029] The adjustment mechanism 5 includes a lifting assembly 51 and a supporting assembly 52 . The lifting assembly 51 is disposed inside the protection seat 1 , and the supporting assembly 52 is disposed inside the protection seat 1 .

[0030] Furthermore, the lifting assembly 51 includes a limit plate 511, which is fixedly mounted on the inner wall of the protective seat 1, a threaded column 512 is rotatably mounted inside the limit plate 511, a limit plate 513 is fixedly mounted outside the threaded column 512, a first bevel gear 514 is fixedly mounted on the top of the threaded column 512, a second bevel gear 515 is meshed with the outside of the first bevel gear 514, a rotating rod 516 is fixedly mounted inside the second bevel gear 515, a hand wheel 517 is fixedly mounted on one end of the rotating rod 516, a threaded block 518 is threadedly mounted on the external thread of the threaded column 512, the threaded block 518 is slidably mounted on the protective seat 1, and a connecting block 519 is fixedly mounted on the outer side of the threaded block 518 to facilitate the support of the protective seat 1.

[0031] Furthermore, a through hole is opened inside the protection seat 1 at a position corresponding to the rotating rod 516 , and the rotating rod 516 is rotatably installed in the through hole to facilitate the rotation of the rotating rod 516 .

[0032] Furthermore, the support assembly 52 includes a connecting rod 521, which is fixedly mounted on the outer side of the connecting block 519. The connecting rod 521 is slidably mounted on the protective seat 1. A rack 522 is fixedly mounted on the bottom of the connecting rod 521. A planar gear 523 is meshed on the outside of the rack 522. The planar gear 523 is rotatably mounted on the protective seat 1. A supporting leg 524 is fixedly mounted on one end of the planar gear 523. A supporting foot pad 525 is fixedly mounted on the bottom of the supporting leg 524 to facilitate the stable support of the protective seat 1. Example

[0033] See also Figure 6 , and combined with Example 1, it is further obtained that the reinforcement mechanism 6 includes a Z-shaped rod 601, the Z-shaped rod 601 is fixedly installed on the outside of the threaded block 518, the Z-shaped rod 601 is slidably installed with the bottom plate 4, the inside of the Z-shaped rod 601 is slidably installed with a ground-inserting cone 602, the top of the ground-inserting cone 602 is fixedly installed with a connecting plate 603, the internal thread of the connecting plate 603 is installed with a bolt 604, and the bottom of the bottom plate 4 is fixedly installed with a locking universal wheel 605, which is convenient for limiting and moving the protective seat 1.

[0034] Furthermore, a through slot is provided inside the protection seat 1 at a position corresponding to the Z-shaped rod 601 , and the Z-shaped rod 601 is slidably installed in the through slot, so as to facilitate the lifting and lowering of the Z-shaped rod 601 .

[0035] Furthermore, a threaded hole is provided inside the Z-shaped rod 601 at a position corresponding to the bolt 604 , and the bolt 604 is threadedly installed in the threaded hole, so as to facilitate the limiting work of the connecting plate 603 .

[0036] In actual operation, when this device is used, the locking universal wheel 605 is provided to facilitate moving the protective fence 3 to a suitable area. By rotating the hand wheel 517, the rotating rod 516 is rotated. With the cooperation of the second bevel gear 515, the first bevel gear 514 and the threaded column 512 are rotated, so that the threaded block 518 and the connecting block 519 move downward. As the connecting block 519 moves downward, the connecting rod 521 and the rack 522 move downward. With the cooperation of the flat gear 523, the supporting leg 524 is rotated until the supporting foot pad 525 contacts the ground to support the protective seat 1. As the threaded block 518 moves downward, the Z-shaped rod 601 moves downward, so that the ground cone 602 is inserted into the ground to stably support the protective seat 1. When the road surface in the construction area is a cement road, the bolt 604 is rotated to keep it away from the Z-shaped rod 601, so as to release the limit of the connecting plate 603 and facilitate the disassembly of the ground cone 602.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A protective fence for use at the periphery of a construction site, comprising a protective seat (1), characterized in that: A crossbeam (2) is fixedly mounted on the inner side of the protection seat (1), a protection fence (3) is fixedly mounted on the inner side of the protection seat (1), the crossbeam (2) and the protection fence (3) are fixedly mounted, a bottom plate (4) is fixedly mounted on the bottom of the protection seat (1), an adjustment mechanism (5) is arranged inside the protection seat (1), and a reinforcement mechanism (6) is arranged inside the protection seat (1); The adjustment mechanism (5) comprises a lifting component (51) and a supporting component (52); the lifting component (51) is arranged inside the protection seat (1); and the supporting component (52) is arranged inside the protection seat (1).

2. A protective fence for the periphery of a construction site of a building project according to claim 1, characterized in that: The lifting assembly (51) comprises a limit plate (511), wherein the limit plate (511) is fixedly mounted on the inner wall of the protective seat (1), a threaded column (512) is rotatably mounted inside the limit plate (511), a limit plate (513) is fixedly mounted outside the threaded column (512), a first bevel gear (514) is fixedly mounted on the top of the threaded column (512), a second bevel gear (515) is meshed on the outside of the first bevel gear (514), a rotating rod (516) is fixedly mounted inside the second bevel gear (515), a hand wheel (517) is fixedly mounted on one end of the rotating rod (516), a threaded block (518) is threadedly mounted on the outside of the threaded column (512), the threaded block (518) is slidably mounted on the protective seat (1), and a connecting block (519) is fixedly mounted on the outside of the threaded block (518).

3. A protective fence for the periphery of a construction site of a building engineering project according to claim 2, characterized in that: A through hole is provided inside the protection seat (1) at a position corresponding to the rotating rod (516), and the rotating rod (516) is rotatably mounted in the through hole.

4. The protective fence for the periphery of a construction site of a building project according to claim 2, characterized in that: The support assembly (52) comprises a connecting rod (521), wherein the connecting rod (521) is fixedly mounted on the outside of the connecting block (519), the connecting rod (521) is slidably mounted on the protective seat (1), a rack (522) is fixedly mounted on the bottom of the connecting rod (521), a plane gear (523) is meshed on the outside of the rack (522), the plane gear (523) is rotatably mounted on the protective seat (1), a supporting leg (524) is fixedly mounted on one end of the plane gear (523), and a supporting foot pad (525) is fixedly mounted on the bottom of the supporting leg (524).

5. A protective fence for the periphery of a construction site of a building project according to claim 4, characterized in that: The reinforcing mechanism (6) comprises a Z-shaped rod (601), the Z-shaped rod (601) being fixedly mounted on the outside of the threaded block (518), the Z-shaped rod (601) being slidably mounted on the bottom plate (4), a ground-inserting cone (602) being slidably mounted inside the Z-shaped rod (601), a connecting plate (603) being fixedly mounted on the top of the ground-inserting cone (602), a bolt (604) being threadedly mounted on the inside of the connecting plate (603), and a locking universal wheel (605) being fixedly mounted on the bottom of the bottom plate (4).

6. A protective fence for the periphery of a construction site of a building project according to claim 5, characterized in that: A through slot is provided inside the protection seat (1) at a position corresponding to the Z-shaped rod (601), and the Z-shaped rod (601) is slidably mounted in the through slot.

7. The protective fence for the periphery of a construction site of a building project according to claim 5, characterized in that: A threaded hole is provided inside the Z-shaped rod (601) at a position corresponding to the bolt (604), and the bolt (604) is threadedly installed in the threaded hole.

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