Outer scaffold punching mesh mounting structure and outer scaffold

Abstract

The utility model provides an outer scaffold punching mesh installation structure and an outer scaffold, and the outer scaffold punching mesh installation structure comprises an upper transverse horizontal beam which is used for being connected with an upper longitudinal horizontal rod on the outer scaffold and is provided with an upper sliding groove; the lower transverse horizontal beam is used for being connected with a lower longitudinal horizontal rod on the external scaffold, and the lower transverse horizontal beam is provided with a lower sliding groove; the punching mesh mounting frame supports a punching mesh, the punching mesh mounting frame is provided with an upper transverse connecting rod and a lower transverse connecting rod, the upper transverse connecting rod can be transversely inserted into the upper sliding groove in a sliding mode and is limited by the upper sliding groove to move horizontally in the longitudinal direction, and a pulley is arranged at the bottom of the lower transverse connecting rod; the pulley and the lower sliding groove can be in transverse sliding fit, and the lower transverse connecting rod is limited by the lower sliding groove to move horizontally in the longitudinal direction. The punching mesh mounting frame can be mounted on the external scaffold in a sliding manner, the punching mesh mounting frame can be quickly mounted on the external scaffold, and the mounting efficiency of the punching mesh is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, and in particular to an external frame punching mesh mounting structure and external scaffolding. BACKGROUND

[0002] The external frame punching mesh is a metal mesh used in building scaffolding, usually made of steel, which can increase the strength and stability of the scaffolding, provide better support force, and protect construction workers from falling objects and collapse. This mesh can prevent external objects and people from falling into the scaffolding, thereby ensuring the safety of workers.

[0003] Currently, the external frame punching mesh on the market needs to be separately provided with a support device for installation at the waist bar of the external scaffolding, which is relatively cumbersome to install and has the problem of low installation efficiency. CONTENT OF THE UTILITY MODEL

[0004] The external frame punching mesh mounting structure and external scaffolding provided by the embodiments of the present application solve the problems of the related art, and the technical solutions are as follows:

[0005] In a first aspect, the embodiments of the present application provide an external frame punching mesh mounting structure, comprising:

[0006] An upper horizontal transverse beam is used to connect with an upper vertical horizontal rod on the external scaffolding, and the upper horizontal transverse beam has an upper sliding groove;

[0007] A lower horizontal transverse beam is used to connect with a lower vertical horizontal rod on the external scaffolding, and the lower horizontal transverse beam has a lower sliding groove;

[0008] A punching mesh mounting frame is provided with an upper horizontal transverse connecting rod and a lower horizontal transverse connecting rod, the upper horizontal transverse connecting rod is transversely and slidably inserted into the upper sliding groove, and the upper horizontal transverse connecting rod is limited to move horizontally along the longitudinal direction by the upper sliding groove, the bottom of the lower horizontal transverse connecting rod is provided with a pulley, the pulley and the lower sliding groove are transversely and slidably matched, and the lower horizontal transverse connecting rod is limited to move horizontally along the longitudinal direction by the lower sliding groove.

[0009] In an embodiment, at least part of the lower horizontal transverse connecting rod is transversely and slidably inserted into the lower sliding groove.

[0010] In an embodiment, all of the lower horizontal transverse connecting rod is transversely and slidably inserted into the lower sliding groove.

[0011] In an embodiment, the lower horizontal transverse beam has a longitudinal connecting hole, and the longitudinal connecting hole communicates with the lower sliding groove;

[0012] The external frame punching mesh mounting structure further comprises:

[0013] a fastener, a head of the fastener abutting an outer sidewall of the lower transverse horizontal beam, a shank of the fastener screwing with the longitudinal connecting hole, and the shank of the fastener abutting the lower transverse connecting beam, so that the lower transverse connecting beam abuts the sidewall of the longitudinal connecting hole away from the lower chute.

[0014] In an embodiment, the number of the longitudinal connecting holes is multiple, and the multiple longitudinal connecting holes are arranged along the transverse direction of the lower chute.

[0015] The number of the fasteners is multiple, and the fasteners cooperate with the corresponding longitudinal connecting holes.

[0016] In an embodiment, the number of the pulleys is multiple, and the multiple pulleys are arranged along the transverse direction of the lower transverse connecting beam.

[0017] In an embodiment, the expanded metal mounting frame further comprises:

[0018] two vertical connecting beams, the two vertical connecting beams being respectively arranged on the two sides of the transverse direction of the expanded metal mounting frame, an upper end of the vertical connecting beam being connected with an end of the upper transverse connecting beam, and a lower end of the vertical connecting beam being connected with an end of the lower transverse connecting beam.

[0019] an intermediate transverse connecting beam, the intermediate transverse connecting beam being located between the upper transverse connecting beam and the lower transverse connecting beam, and the intermediate transverse connecting beam connecting the two vertical connecting beams.

[0020] In an embodiment, the expanded metal mounting frame further comprises:

[0021] an upper diagonal brace, a lower end of the upper diagonal brace being located at a corner of both the vertical connecting beam and the intermediate transverse connecting beam, and the lower end of the upper diagonal brace being connected with the vertical connecting beam and the intermediate transverse connecting beam, and an upper end of the upper diagonal brace being located at a corner of both the upper transverse connecting beam and the vertical connecting beam, and the upper end of the upper diagonal brace being connected with the upper transverse connecting beam and the vertical connecting beam.

[0022] a lower diagonal brace, an upper end of the lower diagonal brace being located at a corner of both the vertical connecting beam and the intermediate transverse connecting beam, and the upper end of the lower diagonal brace being connected with the vertical connecting beam and the intermediate transverse connecting beam, and a lower end of the lower diagonal brace being located at a corner of both the upper transverse connecting beam and the vertical connecting beam, and the lower end of the lower diagonal brace being connected with the upper transverse connecting beam and the vertical connecting beam.

[0023] In an embodiment, the upper diagonal brace and the lower diagonal brace are symmetrically arranged relative to the intermediate transverse connecting beam.

[0024] In a second aspect, the embodiments of the present application provide an external scaffold, comprising the external scaffold punching mesh mounting structure.

[0025] The advantages or beneficial effects of the above technical solutions at least include:

[0026] The external scaffold punching mesh mounting structure of the utility model, since the upper transverse horizontal beam can be connected with the upper longitudinal horizontal rod on the external scaffold, the upper transverse horizontal beam has the upper sliding groove and the upper transverse connecting rod on the punching mesh mounting frame is transversely slidably inserted in the upper sliding groove, and at the same time, since the lower transverse horizontal beam can be connected with the lower longitudinal horizontal rod on the external scaffold, the lower transverse horizontal beam has the lower sliding groove and the bottom of the lower transverse connecting rod on the punching mesh mounting frame is provided with the pulley which can transversely slide with the lower sliding groove, therefore, when mounting, the upper transverse connecting rod is slid along the upper sliding groove and the pulley is slid along the lower sliding groove, so that the punching mesh mounting frame can be slidably mounted on the external scaffold, the punching mesh mounting frame can be quickly mounted on the external scaffold, and the mounting efficiency is improved.

[0027] At the same time, since the upper transverse horizontal beam can be connected with the upper longitudinal horizontal rod on the external scaffold and the lower transverse horizontal beam can be connected with the lower longitudinal horizontal rod on the external scaffold, the upper transverse horizontal beam and the lower transverse horizontal beam can replace the transverse horizontal rod of the external scaffold, that is, since the punching mesh mounting frame is mounted on the transverse horizontal rod of the external scaffold, a supporting device does not need to be separately arranged at the waist rod of the external scaffold, the structure is simplified, and the installation of the punching mesh is more convenient.

[0028] In addition, since the upper transverse connecting rod is limited to move horizontally along the longitudinal direction by the upper sliding groove and the lower transverse connecting rod is limited to move horizontally along the longitudinal direction by the lower sliding groove, the punching mesh mounting frame is limited to move horizontally along the longitudinal direction, the punching mesh mounting frame can be reliably mounted on the external scaffold, the assembly stability of the punching mesh mounting frame is improved, that is, the assembly stability of the punching mesh is improved, and therefore the safety protection performance of the external scaffold can be improved.

[0029] The above summary is intended to illustrate only and is not intended to be limiting in any way. Further aspects, implementations, and features of the present application will be apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0030] In the drawings, like reference numerals refer to same or similar components throughout the several views. The drawings are not necessarily to scale. It should be understood that the drawings only depict some embodiments in accordance with the present application and are not to be considered limiting in any way.

[0031] Figure 1 It is the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model;

[0032] Figure 2 It is the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model; Figure 1 It is the partial enlarged view of A in the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model;

[0033] Figure 3 It is the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model; Figure 1 It is the partial enlarged view of B in the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model;

[0034] Figure 4 It is the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model;

[0035] Figure 5 It is the three-dimensional structure schematic view of the outer frame punching screen mounting structure of the utility model.

[0036] 1, upper horizontal beam; 11, upper chute; 2, lower horizontal beam; 21, lower chute; 22, longitudinal connecting hole; 3, punching screen mounting frame; 31, upper horizontal connecting rod; 32, lower horizontal connecting rod; 33, pulley; 34, vertical connecting rod; 35, intermediate horizontal connecting rod; 36, upper inclined brace; 37, lower inclined brace; 4, upper longitudinal horizontal rod; 5, lower longitudinal horizontal rod. DETAILED DESCRIPTION

[0037] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0038] Referring to Figures 1-5 , a kind of outer frame punching screen mounting structure of a preferred embodiment of the utility model is shown, comprising:

[0039] upper horizontal beam 1, upper horizontal beam 1 is used to be connected with the upper longitudinal horizontal rod 4 on outer scaffold, and upper horizontal beam 1 has upper chute 11;

[0040] lower horizontal beam 2, lower horizontal beam 2 is used to be connected with the lower longitudinal horizontal rod 5 on outer scaffold, and lower horizontal beam 2 has lower chute 21;

[0041] The punching net mounting frame 3 supports a punching net (not shown in the figure), and is provided with an upper transverse connecting rod 31 and a lower transverse connecting rod 32, the upper transverse connecting rod 31 is transversely and slidably inserted into the upper sliding groove 11, and the upper transverse connecting rod 31 is limited to move horizontally along the longitudinal direction by the upper sliding groove 11, and the bottom of the lower transverse connecting rod 32 is provided with a pulley 33, the pulley 33 and the lower sliding groove 21 are transversely and slidably matched, and the lower transverse connecting rod 32 is limited to move horizontally along the longitudinal direction by the lower sliding groove 21.

[0042] The upper transverse horizontal beam 1 can be connected with the upper longitudinal horizontal rod 4 on the outer scaffold, the upper transverse horizontal beam 1 is provided with the upper sliding groove 11 and the upper transverse connecting rod 31 on the punching net mounting frame 3 is transversely and slidably inserted into the upper sliding groove 11, meanwhile, the lower transverse horizontal beam 2 can be connected with the lower longitudinal horizontal rod 5 on the outer scaffold, the lower transverse horizontal beam 2 is provided with the lower sliding groove 21 and the bottom of the lower transverse connecting rod 32 on the punching net mounting frame 3 is provided with the pulley 33 which can be transversely and slidably matched with the lower sliding groove 21, therefore, when installing, the upper transverse connecting rod 31 is slid along the upper sliding groove 11 and the pulley 33 is slid along the lower sliding groove 21, so that the punching net mounting frame 3 can be slidably installed on the outer scaffold, the punching net mounting frame 3 can be quickly installed on the outer scaffold, and the installation efficiency is improved; meanwhile, the upper transverse horizontal beam 1 can be connected with the upper longitudinal horizontal rod 4 on the outer scaffold and the lower transverse horizontal beam 2 can be connected with the lower longitudinal horizontal rod 5 on the outer scaffold, so that the upper transverse horizontal beam 1 and the lower transverse horizontal beam 2 can replace the transverse horizontal rods of the outer scaffold, that is, since the punching net mounting frame 3 is installed on the transverse horizontal rods of the outer scaffold, it is not necessary to separately arrange a supporting device at the waist rod of the outer scaffold, the structure is simplified, the installation of the punching net is more convenient, and in addition, the upper transverse connecting rod 31 is limited to move horizontally along the longitudinal direction by the upper sliding groove 11 and the lower transverse connecting rod 32 is limited to move horizontally along the longitudinal direction by the lower sliding groove 21, so that the punching net mounting frame 3 is limited to move horizontally along the longitudinal direction, the punching net mounting frame 3 can be reliably installed on the outer scaffold, the assembly stability of the punching net mounting frame 3 is improved, that is, the assembly stability of the punching net is improved, and therefore the safety protection performance of the outer scaffold can be improved.

[0043] It can be understood that the upper transverse horizontal beam 1 and the lower transverse horizontal beam 2 are both channel steel structures, so that the upper transverse horizontal beam 1 and the lower transverse horizontal beam 2 both have better structural strength, can reliably support the punching net, and are beneficial to improving the structural stability of the outer scaffold.

[0044] In an embodiment, at least part of the lower transverse connecting rod 32 is transversely slidably inserted into the lower chute 21 to increase the contact area between the punched metal sheet mounting rack 3 and the lower chute 21, so as to reliably limit the longitudinal horizontal movement of the punched metal sheet mounting rack 3, thereby further improving the assembly stability of the punched metal sheet mounting rack 3.

[0045] In an embodiment, the entire lower transverse connecting rod 32 is transversely slidably inserted into the lower chute 21 to further increase the contact area between the punched metal sheet mounting rack 3 and the lower chute 21, so as to more reliably limit the longitudinal horizontal movement of the punched metal sheet mounting rack 3, thereby further improving the assembly stability of the punched metal sheet mounting rack 3.

[0046] In an embodiment, the lower transverse horizontal beam 2 has longitudinal connecting holes 22 that communicate with the lower chute 21.

[0047] The outer-frame punched metal sheet mounting structure further comprises:

[0048] fasteners (not shown in the figure) whose heads abut against the outer side walls of the lower transverse horizontal beam 2, whose shanks are screwed into the longitudinal connecting holes 22, and whose shanks abut against the lower transverse connecting rod 32, so that the lower transverse connecting rod 32 abuts against the side wall of the lower chute 21 that is away from the longitudinal connecting hole 22, so as to limit the longitudinal shaking of the punched metal sheet mounting rack 3, thereby further improving the assembly stability of the punched metal sheet mounting rack 3.

[0049] In an embodiment, the number of longitudinal connecting holes 22 is multiple, and the multiple longitudinal connecting holes 22 are arranged in a transverse direction along the lower chute 21.

[0050] The number of fasteners is multiple, and the fasteners cooperate with the corresponding longitudinal connecting holes 22. In this way, the longitudinal shaking of the punched metal sheet mounting rack 3 can be more reliably limited, thereby further improving the assembly stability of the punched metal sheet mounting rack 3. Meanwhile, in the case where the transverse position of the punched metal sheet mounting rack 3 on the outer scaffold needs to be adjusted, the fasteners can still be used to limit the longitudinal position of the punched metal sheet mounting rack 3, so that the installation of the punched metal sheet mounting rack 3 is more flexible and convenient.

[0051] It can be understood that the fasteners described above can be bolts or structures comprising a screw rod and a nut, the screw rod being provided with the shank described above, and the nut being provided with the head described above.

[0052] In an embodiment, the number of pulleys 33 is multiple, and the multiple pulleys 33 are arranged in a transverse direction along the lower transverse connecting rod 32, so that the punched metal sheet mounting rack 3 slides more smoothly, thereby further improving the installation efficiency of the punched metal sheet mounting rack 3.

[0053] In the embodiment, the number of pulleys 33 is three, and in other embodiments, the number of pulleys 33 can be two or four or more.

[0054] In an embodiment, the punched metal sheet mounting frame 3 further comprises:

[0055] Two vertical connecting rods 34 are respectively arranged on the two sides of the punched metal sheet mounting frame 3 in the transverse direction, the upper end of the vertical connecting rod 34 is connected with the end of the upper transverse connecting rod 31, and the lower end of the vertical connecting rod 34 is connected with the end of the lower transverse connecting rod 32.

[0056] An intermediate transverse connecting rod 35 is arranged between the upper transverse connecting rod 31 and the lower transverse connecting rod 32, and the intermediate transverse connecting rod 35 is connected with the two vertical connecting rods 34. In this way, the punched metal sheet mounting frame 3 can be formed into a frame structure with high structural strength, the punched metal sheet can be reliably supported, and the safety protection performance of the external scaffold can be further improved.

[0057] In an embodiment, the punched metal sheet mounting frame 3 further comprises:

[0058] An upper diagonal brace 36, the lower end of the upper diagonal brace 36 is arranged at the corner of both the vertical connecting rod 34 and the intermediate transverse connecting rod 35, and the lower end of the upper diagonal brace 36 is connected with the vertical connecting rod 34 and the intermediate transverse connecting rod 35, the upper end of the upper diagonal brace 36 is arranged at the corner of both the upper transverse connecting rod 31 and the vertical connecting rod 34, and the upper end of the upper diagonal brace 36 is connected with the upper transverse connecting rod 31 and the vertical connecting rod 34.

[0059] A lower diagonal brace 37, the upper end of the lower diagonal brace 37 is arranged at the corner of both the vertical connecting rod 34 and the intermediate transverse connecting rod 35, and the upper end of the lower diagonal brace 37 is connected with the vertical connecting rod 34 and the intermediate transverse connecting rod 35, the lower end of the lower diagonal brace 37 is arranged at the corner of both the upper transverse connecting rod 31 and the vertical connecting rod 34, and the lower end of the lower diagonal brace 37 is connected with the upper transverse connecting rod 31 and the vertical connecting rod 34. The arrangement of the upper diagonal brace 36 and the lower diagonal brace 37 can further improve the structural strength of the punched metal sheet mounting frame 3, and is beneficial to further improve the installation stability of the punched metal sheet, thereby further improving the safety protection performance of the external scaffold.

[0060] In an embodiment, the upper diagonal brace 36 and the lower diagonal brace 37 are symmetrically arranged relative to the intermediate transverse connecting rod 35, so as to further improve the structural strength of the punched metal sheet mounting frame 3.

[0061] The utility model provides a kind of external scaffold, including the external frame punched metal sheet mounting structure of above.

[0062] The outer scaffold of the utility model, since the above-mentioned outer frame punching mesh mounting structure is adopted, can also realize the sliding installation of the punching mesh mounting frame 3 on the outer scaffold, can quickly install the punching mesh mounting frame 3 on the outer scaffold, and improves the installation efficiency.

[0063] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0064] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0065] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An external frame perforated mesh installation structure, characterized in that, include: An upper transverse horizontal beam is used to connect with an upper longitudinal horizontal bar on the external scaffolding, and the upper transverse horizontal beam has an upper sliding groove; A lower transverse horizontal beam is used to connect with the lower longitudinal horizontal bar on the external scaffolding, and the lower transverse horizontal beam has a sliding groove; A perforated metal sheet mounting bracket is provided with an upper horizontal connecting rod and a lower horizontal connecting rod. The upper horizontal connecting rod is slidably inserted into the upper sliding groove, and the upper horizontal connecting rod is restricted from moving horizontally in the longitudinal direction by the upper sliding groove. The bottom of the lower horizontal connecting rod is provided with a pulley, and the pulley and the lower sliding groove are slidably engaged in the same direction, and the lower horizontal connecting rod is restricted from moving horizontally in the longitudinal direction by the lower sliding groove.

2. The perforated mesh installation structure for the external frame according to claim 1, characterized in that, At least a portion of the lower transverse connecting rod is slidably inserted into the lower sliding groove.

3. The perforated mesh installation structure for the external frame according to claim 2, characterized in that, All of the lower transverse connecting rods are slidably inserted into the lower sliding groove.

4. The perforated mesh installation structure for the external frame according to any one of claims 2-3, characterized in that, The lower transverse horizontal beam has a longitudinal connecting hole, which communicates with the lower sliding groove. The external frame perforated mesh installation structure also includes: The fastener has its head abutting against the outer wall of the lower transverse horizontal beam, its shank screwed into the longitudinal connecting hole, and its shank abutting against the lower transverse connecting rod, so that the lower transverse connecting rod abuts against the side wall of the sliding groove away from the longitudinal connecting hole.

5. The perforated mesh installation structure for the external frame according to claim 4, characterized in that, The number of longitudinal connecting holes is multiple, and the multiple longitudinal connecting holes are arranged at intervals along the transverse direction of the sliding groove; The number of fasteners is multiple, and the fasteners are engaged with the corresponding longitudinal connecting holes.

6. The perforated mesh installation structure for the external frame according to claim 1, characterized in that, The pulleys are multiple in number and are arranged at intervals along the lower transverse connecting rod.

7. The perforated mesh installation structure for the external frame according to claim 1, characterized in that, The perforated mesh mounting frame also includes: Two vertical connecting rods are respectively placed on the horizontal sides of the perforated mesh mounting frame. The upper end of the vertical connecting rod is connected to the end of the upper horizontal connecting rod, and the lower end of the vertical connecting rod is connected to the end of the lower horizontal connecting rod. A middle horizontal connecting rod is located between the upper horizontal connecting rod and the lower horizontal connecting rod, and the middle horizontal connecting rod connects the two vertical connecting rods.

8. The perforated mesh installation structure for the external frame according to claim 7, characterized in that, The perforated mesh mounting frame also includes: The upper diagonal brace has its lower end located at the corner of both the vertical connecting rod and the intermediate horizontal connecting rod, and the lower end of the upper diagonal brace connects the vertical connecting rod and the intermediate horizontal connecting rod. The upper end of the upper diagonal brace is located at the corner of both the upper horizontal connecting rod and the vertical connecting rod, and the upper end of the upper diagonal brace connects the upper horizontal connecting rod and the vertical connecting rod. The lower diagonal brace has its upper end located at the corner of both the vertical connecting rod and the intermediate horizontal connecting rod, and its upper end connects to both the vertical connecting rod and the intermediate horizontal connecting rod. The lower end of the lower diagonal brace is located at the corner of both the upper horizontal connecting rod and the vertical connecting rod, and its lower end connects to both the upper horizontal connecting rod and the vertical connecting rod.

9. The perforated mesh installation structure for the external frame according to claim 8, characterized in that, The upper and lower diagonal braces are symmetrically arranged relative to the intermediate transverse connecting rod.

10. External scaffolding, characterized in that, The perforated mesh installation structure includes any one of claims 1-9.

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