Isolation guardrail for building construction

Abstract

The utility model relates to the technical field of isolation guardrails, in particular to an isolation guardrail for building construction, which comprises a main body comprising a mounting column, a bolt component mounted on the surface of the mounting column, a frame arranged on the surface of the mounting column, and a connecting rod mounted on the surface of the frame; and the connecting mechanism comprises a connecting plate. The connecting rod and the frame are split, so that when the connecting rod is damaged, the first nut is directly taken down from the surface of the screw rod, independent replacement of the connecting rod can be completed, the situation that the whole isolation guardrail is replaced is avoided, other tools do not need to be adopted for cutting the damaged connecting rod and then welding the damaged connecting rod again, and the cost is reduced. According to the isolation guardrail, the maintenance efficiency is higher, the cost is lower, the connecting holes are formed in the two sides of the mounting columns, so that fastening bolts can be mounted on the surfaces of the mounting columns, the situation that the frames are lifted up all the time to be mounted on the mounting columns is avoided, the labor-saving effect is achieved, and meanwhile the mounting efficiency of the isolation guardrail can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation guardrails, in particular to an isolation guardrail for building construction. Background Art

[0002] During the construction process, it is necessary to set up isolation fences in the construction area to prevent non-construction related personnel from entering the construction site. It also serves as a warning to avoid injuries to passers-by.

[0003] In the edge area of ​​the construction, the guardrail needs to be connected and fixed to the ground by bolt assemblies, but the connecting rods in the existing isolation guardrails are directly welded to the frame. When the connecting rods are damaged, they need to be re-welded or replaced as a whole, which easily causes waste of resources and increases costs. Utility Model Content

[0004] The purpose of the utility model is to provide an isolation guardrail for construction, so as to solve the problem that the connecting rods in the isolation guardrail proposed in the above-mentioned background technology are directly welded to the frame, and when the connecting rods are damaged, they need to be re-welded or replaced as a whole, which easily causes waste of resources and increases costs.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, a kind of isolation guardrail for construction, comprising:

[0006] The main body comprises a mounting column, a bolt assembly is mounted on the surface of the mounting column, a frame is arranged on the surface of the mounting column, and a connecting rod is mounted on the surface of the frame;

[0007] The connecting mechanism includes a connecting plate, which is installed on the surface of the connecting rod, a socket is provided on the surface of the connecting plate, a T-block is fixedly connected to the surface of the connecting plate, a screw is installed on the surface of the frame, a first nut is installed on the surface of the screw, a protective cover is installed on the surface of the connecting plate, a slot is provided on the surface of the protective cover, and a clamping plate and a limiting rod are provided on the surface of the protective cover.

[0008] Preferably, two groups of the jacks and T-blocks are provided, the two groups of the jacks are opened on both sides of the connecting plate, the two groups of the T-blocks are fixedly connected to both sides of the connecting plate, and the two groups of the screws are provided.

[0009] Preferably, one group of the screws is fixedly connected to the surface of the frame, and another group of the screws is fixedly connected to the surface of the connecting rod. The first nut is threadedly connected to the surface of the screw, and the first nut is abutted and connected to the surface of the connecting plate. Two groups of protective covers are provided.

[0010] Preferably, the protective cover is connected to the surface of the T-block through a card slot, one group of the protective covers is fixedly connected to the surface of the card plate, and the other group of the protective covers is fixedly connected to the surface of the limit rod, the card plate is abutted against the surface of the limit rod, and both ends of the limit rod are fixedly connected to the surface of the protective cover.

[0011] Preferably, a support mechanism is provided on the surface of the mounting column, and the support mechanism includes a support plate, the support plate is installed on the surface of the mounting column, the surface of the support plate is fixedly connected to the mounting plate, the surface of the mounting plate is provided with a through hole, the surface of the mounting column is provided with a connecting hole, the surface of the mounting plate is installed with a fastening bolt, and the surface of the fastening bolt is installed with a second nut.

[0012] Preferably, the cross section of the support plate is "C"-shaped, the diameter of the through hole is the same as the diameter of the connecting hole, and two groups of connecting holes are provided, and the two groups of connecting holes are opened on both sides of the mounting column.

[0013] Preferably, one end of the fastening bolt is abutted against the surface of the mounting plate, and the other end of the fastening bolt is threadedly connected to the surface of a second nut, a size of the second nut is larger than a size of the connecting hole, and the second nut is abutted against the surface of the mounting column.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By separating the connecting rod and the frame, when the connecting rod is damaged, the first nut can be directly removed from the surface of the screw rod to complete the replacement of the connecting rod alone, avoiding the replacement of the isolation guardrail as a whole, and there is no need to use other tools to cut and re-weld the damaged connecting rod, which makes the maintenance more efficient and less costly.

[0016] 2. By opening connection holes on both sides of the mounting column, the fastening bolts can be installed on its surface, thereby achieving fixed positioning of the support plate. When the frame and the mounting column are connected, it is possible to avoid lifting the frame and installing the mounting column all the time, thereby saving effort and improving the installation efficiency of the isolation guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a rear perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the protective cover of the utility model;

[0020] Figure 4It is a three-dimensional schematic diagram of the structure of the support plate of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of a partial three-dimensional cross-sectional view of the structure of the middle connecting plate.

[0022] In the figure: 1. mounting column; 11. bolt assembly; 12. frame; 13. connecting rod; 2. connecting plate; 21. socket; 22. T-block; 23. screw; 24. first nut; 25. protective cover; 26. slot; 27. snap plate; 28. limit rod; 3. support plate; 31. mounting plate; 32. through hole; 33. connecting hole; 34. fastening bolt; 35. second nut. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] An isolation guardrail for building construction, comprising:

[0026] The main body includes a mounting column 1, a bolt assembly 11 is installed on the surface of the mounting column 1, a frame 12 is arranged on the surface of the mounting column 1, and a connecting rod 13 is installed on the surface of the frame 12. The mounting column 1 and the frame 12 are connected under the action of the bolt assembly 11, and a guardrail is formed around the building construction through the connection between the frame 12 and multiple groups of connecting rods 13;

[0027] The connecting mechanism includes a connecting plate 2, which is installed on the surface of the connecting rod 13. A socket 21 is provided on the surface of the connecting plate 2. A T-block 22 is fixedly connected to the surface of the connecting plate 2. A screw 23 is installed on the surface of the frame 12. A first nut 24 is installed on the surface of the screw 23. A protective cover 25 is installed on the surface of the connecting plate 2. A slot 26 is provided on the surface of the protective cover 25. A locking plate 27 and a limiting rod 28 are provided on the surface of the protective cover 25. Under the action of the connecting plate 2, the connecting rod 13 and the frame 12 can be connected.

[0028] Furthermore, two groups of jacks 21 and T-blocks 22 are provided, the two groups of jacks 21 are opened on both sides of the connecting plate 2, the two groups of T-blocks 22 are fixedly connected to the two sides of the connecting plate 2, and two groups of screws 23 are provided. The size of the jack 21 is larger than the size of the screw 23, and the length of the T-block 22 is half the length of the slot 26, so that the two groups of protective covers 25 are clamped on both sides of the T-block 22.

[0029] Furthermore, one group of screws 23 is fixedly connected to the surface of the frame 12, and another group of screws 23 is fixedly connected to the surface of the connecting rod 13. The first nut 24 is threadedly connected to the surface of the screw 23, and the first nut 24 is abutted and connected to the surface of the connecting plate 2. Two groups of protective covers 25 are provided. The screw 23 is connected to the surface of the connecting plate 2 through the socket 21, and the connection between the screw 23 and the first nut 24 is used to fix and limit the installation of the connecting rod 13.

[0030] Furthermore, the protective cover 25 is engaged and connected to the surface of the T-block 22 through the slot 26. One group of protective covers 25 is fixedly connected to the surface of the engaging plate 27, and the other group of protective covers 25 is fixedly connected to the surface of the limiting rod 28. The engaging plate 27 is abutted against the surface of the limiting rod 28, and both ends of the limiting rod 28 are fixedly connected to the surface of the protective cover 25. Under the action of the protective cover 25, it can protect the connection between the screw rod 23 and the first nut 24 to avoid rust caused by long-term exposure to outdoor rain erosion. Under the connection between the engaging plate 27 and the limiting rod 28, the two groups of protective covers 25 are connected and fixed. The cross-section of the engaging plate 27 is "Z"-shaped.

[0031] Furthermore, a supporting mechanism is provided on the surface of the mounting column 1, and the supporting mechanism includes a supporting plate 3, the supporting plate 3 is installed on the surface of the mounting column 1, a mounting plate 31 is fixedly connected to the surface of the supporting plate 3, a through hole 32 is provided on the surface of the mounting plate 31, a connecting hole 33 is provided on the surface of the mounting column 1, a fastening bolt 34 is installed on the surface of the mounting plate 31, and a second nut 35 is installed on the surface of the fastening bolt 34. Under the action of the supporting plate 3, the frame 12 is no longer required to be continuously lifted by manpower when being installed, thereby forming a supporting effect on the frame 12.

[0032] Furthermore, the cross-section of the support plate 3 is "C"-shaped, the diameter of the through hole 32 is the same as the diameter of the connecting hole 33, and two groups of connecting holes 33 are provided. The two groups of connecting holes 33 are opened on both sides of the mounting column 1. Under the action of the through hole 32 and the connecting hole 33, the installation of the fastening bolt 34 can pass through the surface of the mounting plate 31 and the mounting column 1.

[0033] Furthermore, one end of the fastening bolt 34 is abutted and connected to the surface of the mounting plate 31, and the other end of the fastening bolt 34 is threadedly connected to the surface of the second nut 35. The size of the second nut 35 is larger than the size of the connecting hole 33. The second nut 35 is abutted and connected to the surface of the mounting column 1. Under the connection between the fastening bolt 34 and the second nut 35, the support plate 3 is fixed to the surface of the mounting column 1, so that it supports the frame 12.

[0034] Working principle: When installing the connecting rod 13, first insert a group of screws 23 fixed on the frame 12 into the socket 21, install a group of first nuts 24 on the screws 23 through threads, and place the connecting rod 13 between the frames 12, so that the screws 23 fixed on the connecting rod 13 are inserted into another group of sockets 21, and then install another group of first nuts 24 on the group of screws 23 through threads. After fixing, insert two groups of protective covers 25 from both sides of the connecting plate 2 so that they are engaged through the slots 26 and the T-blocks 22, and at the same time press the engaging plate 27 inward to engage it with the limit rod 28 to complete the installation of the connecting rod 13. When the connecting rod 13 is damaged, remove the protective cover 25 and the connecting plate 2 in sequence for replacement.

[0035] After fixing the mounting column 1, first fit the mounting plate 31 onto the surface of the mounting column 1 so that the through hole 32 and the connecting hole 33 are aligned. After alignment, insert the fastening bolt 34 into the through hole 32 and the connecting hole 33 in turn, and install the second nut 35 on the fastening bolt 34 under the action of the thread and abut against the mounting column 1. At this time, place the frame 12 on the inner surface of the support plate 3 to facilitate the connection between the mounting column 1 and the frame 12 through the bolt assembly 11. After the frame 12 is installed, the support plate 3 can be removed through the thread and reused.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A construction isolation guardrail, characterized in that: include: The main body comprises a mounting column (1), a bolt assembly (11) is mounted on the surface of the mounting column (1), a frame (12) is arranged on the surface of the mounting column (1), and a connecting rod (13) is mounted on the surface of the frame (12); The connection mechanism comprises a connection plate (2), the connection plate (2) being mounted on the surface of a connection rod (13), the surface of the connection plate (2) being provided with a plug hole (21), the surface of the connection plate (2) being fixedly connected with a T-shaped block (22), the surface of the frame (12) being provided with a screw rod (23), the surface of the screw rod (23) being provided with a first nut (24), the surface of the connection plate (2) being provided with a protective cover (25), the surface of the protective cover (25) being provided with a clamping groove (26), and the surface of the protective cover (25) being provided with a clamping plate (27) and a limiting rod (28).

2. The construction isolation guardrail according to claim 1, characterized in that: The jacks (21) and T-shaped blocks (22) are provided in two groups, the two groups of jacks (21) are opened on both sides of the connecting plate (2), the two groups of T-shaped blocks (22) are fixedly connected to both sides of the connecting plate (2), and the screw rods (23) are provided in two groups.

3. The construction isolation guardrail according to claim 2, characterized in that: One group of the screw rods (23) is fixedly connected to the surface of the frame (12), and another group of the screw rods (23) is fixedly connected to the surface of the connecting rod (13). The first nut (24) is connected to the surface of the screw rod (23) through a thread, and the first nut (24) is abutted and connected to the surface of the connecting plate (2). Two groups of the protective covers (25) are provided.

4. The construction isolation guardrail according to claim 3 is characterized in that: The protective cover (25) is snap-fitted to the surface of the T-shaped block (22) through a snap-fitting groove (26); one group of the protective covers (25) is fixedly connected to the surface of a snap-fitting plate (27); another group of the protective covers (25) is fixedly connected to the surface of a limiting rod (28); the snap-fitting plate (27) is abutted against the surface of the limiting rod (28); and both ends of the limiting rod (28) are fixedly connected to the surface of the protective cover (25).

5. The construction isolation guardrail according to claim 1, characterized in that: A support mechanism is provided on the surface of the mounting column (1), and the support mechanism comprises a support plate (3). The support plate (3) is mounted on the surface of the mounting column (1). A mounting plate (31) is fixedly connected to the surface of the support plate (3). A through hole (32) is provided on the surface of the mounting plate (31). A connecting hole (33) is provided on the surface of the mounting column (1). A fastening bolt (34) is installed on the surface of the mounting plate (31), and a second nut (35) is installed on the surface of the fastening bolt (34).

6. The construction isolation guardrail according to claim 5, characterized in that: The cross section of the support plate (3) is "C"-shaped, the diameter of the through hole (32) is the same as the diameter of the connecting hole (33), and two groups of connecting holes (33) are provided, and the two groups of connecting holes (33) are opened on both sides of the mounting column (1).

7. The construction isolation guardrail according to claim 5, characterized in that: One end of the fastening bolt (34) is abutted against the surface of the mounting plate (31), and the other end of the fastening bolt (34) is threadedly connected to the surface of a second nut (35); the size of the second nut (35) is larger than the size of the connecting hole (33), and the second nut (35) is abutted against the surface of the mounting column (1).

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