Lapping frame for maintenance of communication tower

Abstract

The utility model relates to the technical field of communication tower maintenance, in particular to a communication tower maintenance building frame which comprises a lower supporting mechanism, an upper supporting mechanism and a protection mechanism, the upper supporting mechanism is located at the top end of the lower supporting mechanism, the protection mechanism is located at the top end of the upper supporting mechanism, and the lower supporting mechanism comprises a lower clamping ring. The inner clamping ring and the lower clamping ring are in linkage so that the building frame can generate double support, the building frame cannot collapse immediately when a single structure is damaged, and the building frame is not prone to falling off when the single structure is damaged. Meanwhile, the diameter of the lower clamping ring is larger than that of the inner clamping ring, and according to the characteristic that the single-tube communication tower is thick in bottom and small in top, when the lower clamping ring and the inner clamping ring conduct clamping and supporting, the lower clamping ring and the inner clamping ring press the communication tower more and more tightly through the self weight, and the communication tower can be firmer and more stable as time goes on.

Description

Technical Field

[0001] The utility model relates to the technical field of communication tower maintenance, in particular to a communication tower maintenance frame. Background Art

[0002] A communication tower is a type of signal transmission tower, also called a signal transmission tower or a signal tower. Its main function is to support signal transmission and to provide support for the signal transmission antenna. The scaffolding is a supporting structure for maintenance personnel to inspect the communication tower. Its purpose is to support and protect the maintenance personnel and to facilitate their activities so that they can conduct quick maintenance inspections.

[0003] As disclosed in the authorization announcement number CN215803084U, a communication tower maintenance scaffold is disclosed, including a bottom box placed in a working area, two groups of top boxes are arranged on the upper end of the bottom box, and the side end shafts of the top box and the bottom box are connected with a first connecting rod and a second connecting rod, and the two groups of top boxes are connected with a third connecting rod, a docking rod is connected to the outer surface of the bottom side shaft end of the first connecting rod, the outer surface of the bottom side shaft end of the docking rod is connected with a tooth block, and the outer surface of the top side shaft end of the docking rod is connected with a guide rod, and the top side shaft end of the bottom end of the guide rod is connected with a fixed shaft. The high-stability communication tower maintenance scaffold is provided with a bottom box and a top box, and the guide rod drives the docking rod to rotate by pressing the fixed shaft, and then the two groups of tooth blocks will be meshed and driven under the action of the docking rod, so that the connecting rod group drives the top box to open in the side direction, and at the same time the fixed shaft moves into the groove and is fixed by the latch, so that it is convenient for maintenance personnel to take and put tools.

[0004] However, the existing scaffolding is supported by welding, and the welding parts are prone to fracture, which may cause the scaffolding to collapse. The scaffolding is supported by bolts, and the single support structure may easily lead to instability of the scaffolding. Utility Model Content

[0005] The utility model aims to provide a communication tower maintenance frame to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A scaffold for repairing a communication tower comprises a lower supporting mechanism, an upper supporting mechanism and a protective mechanism, wherein the upper supporting mechanism is located at the top of the lower supporting mechanism, the protective mechanism is located at the top of the upper supporting mechanism, the lower supporting mechanism comprises a lower clamping ring, a supporting column is fixedly mounted on the top of the lower clamping ring, first connecting blocks are fixedly mounted at both ends of the lower clamping ring, and a first connecting bolt is movably mounted on the first connecting block.

[0008] Preferably, the upper support mechanism comprises an upper clamping ring and mounting bolts, the upper clamping ring is fixedly mounted on the top of the support column, second connecting blocks are fixedly mounted on both ends of the upper clamping ring, and second connecting bolts are movably mounted on the second connecting block.

[0009] Preferably, fixed support rods are fixedly installed at the front and rear ends of the upper clamping ring, a mounting groove is provided at the top of the fixed support rod, movable support rods are fixedly installed at the left and right ends of the upper clamping ring, and support bolts are movably installed on the movable support rods.

[0010] Preferably, a load-bearing clamping ring is fixedly installed between the fixed support rod and the movable support rod, and an inner clamping ring is fixedly installed at the inner end of the fixed support rod and the movable support rod.

[0011] Preferably, mesh load-bearing plates are movably installed at the top ends of the fixed support rods and the movable support rods, the mounting bolts penetrate the mesh load-bearing plates and are movably installed in mounting grooves, and a climbing door is provided on the right side of the mesh load-bearing plates.

[0012] Preferably, the protection mechanism comprises a protection rod, the protection rod is fixedly mounted on the top of the upper clamping ring, a protection plate is fixedly mounted on the top of the protection rod, fixing blocks are fixedly mounted at both ends of the protection plate, and fixing bolts are movably mounted on the fixing blocks.

[0013] Preferably, a mesh guardrail is movably installed in the guard bar, combination plates are fixedly installed at both ends of the mesh guardrail, and combination bolts are movably installed on the combination plates.

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

[0015] 1. A scaffold for repairing a communication tower is configured such that an upper clamping ring drives an inner clamping ring to be clamped and fixed on the upper side of a single-tube communication tower, and a lower clamping ring is clamped and fixed on the lower side of the single-tube communication tower. The support column enables the lower clamping ring to support the upper clamping ring, so that the inner clamping ring and the lower clamping ring are linked, thereby making the scaffold have double support. When a single support structure is damaged, it will not collapse immediately, and the staff will have enough time to escape and repair the scaffold, thereby increasing the stability of the scaffold and ensuring the safety of the staff.

[0016] 2. A scaffold for repairing a communication tower has a lower clamping ring with a diameter larger than an inner clamping ring. According to the characteristics of a single-tube communication tower that is thicker at the bottom and smaller at the top, when the scaffold is clamped and supported by the lower clamping ring and the inner clamping ring, it presses down on the single-tube communication tower through its own weight, and the pressure can be tighter and tighter, making the scaffold more firm and stable over time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a structural schematic diagram of the protection mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the upper support mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the lower support mechanism of the utility model.

[0021] In the figure: 101, lower support mechanism; 102, upper support mechanism; 103, protective mechanism; 104, lower clamping ring; 105, support column; 106, first connecting block; 201, first connecting bolt; 202, upper clamping ring; 203, second connecting block; 204, second connecting bolt; 205, fixed support rod; 206, mounting groove; 301, movable support rod; 302, supporting bolt; 303, load-bearing clamping ring; 304, inner clamping ring; 305, mesh load-bearing plate; 306, mounting bolt; 401, climbing door; 402, protective rod; 403, protective plate; 404, fixed block; 405, fixed bolt; 406, mesh guardrail; 501, combination plate; 502, combination bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A scaffold for repairing a communication tower includes a lower supporting mechanism 101, an upper supporting mechanism 102 and a protective mechanism 103, wherein the upper supporting mechanism 102 is located at the top of the lower supporting mechanism 101, and the protective mechanism 103 is located at the top of the upper supporting mechanism 102. The lower supporting mechanism 101 includes a lower clamping ring 104, a supporting column 105 is fixedly installed on the top of the lower clamping ring 104, first connecting blocks 106 are fixedly installed at both ends of the lower clamping ring 104, and a first connecting bolt 201 is movably installed on the first connecting block 106.

[0025] According to the above solution, the lower clamping ring can be installed on the lower side of the single-tube communication tower and clamped and fixed on the single-tube communication tower by installing the first connecting bolt on the first connecting block.

[0026] In this embodiment, preferably, the upper support mechanism 102 includes an upper clamping ring 202 and a mounting bolt 306, the upper clamping ring 202 is fixedly mounted on the top of the support column 105, and second connecting blocks 203 are fixedly mounted at both ends of the upper clamping ring 202, and a second connecting bolt 204 is movably mounted on the second connecting block 203.

[0027] Through the above scheme, the lower clamping ring can support the upper clamping ring through the support column, so that the inner clamping ring and the lower clamping ring are linked, and the upper clamping ring can drive the inner clamping ring to be installed on the upper side of the single-tube communication tower and clamp the single-tube communication tower by installing the second connecting bolt on the second connecting block.

[0028] In this embodiment, preferably, fixed support rods 205 are fixedly installed at the front and rear ends of the upper clamping ring 202, and a mounting groove 206 is opened at the top of the fixed support rod 205. Movable support rods 301 are fixedly installed at the left and right ends of the upper clamping ring 202, and support bolts 302 are movably installed on the movable support rods 301.

[0029] Through the above scheme, the inner clamping ring can be fixed by the fixed support rod and the movable support rod, the mesh load-bearing plate can be installed through the installation groove, and the movable support rod can be fixed by the support bolt to drive the inner clamping ring to clamp and fix the single-tube communication tower.

[0030] In this embodiment, preferably, a load-bearing clamping ring 303 is fixedly installed between the fixed support rod 205 and the movable support rod 301 , and an inner clamping ring 304 is fixedly installed at the inner end of the fixed support rod 205 and the movable support rod 301 .

[0031] Through the above scheme, the load-bearing clamp ring can ensure the support of the mesh load-bearing plate to prevent workers from stepping on it and falling, and the inner clamp ring can be used to clamp and fix it on the single-tube communication tower.

[0032] In this embodiment, preferably, a mesh load-bearing plate 305 is movably installed on the top of the fixed support rod 205 and the movable support rod 301, and the mounting bolts 306 penetrate the mesh load-bearing plate 305 and are movably installed in the mounting groove 206, and a climbing door 401 is opened on the right side of the mesh load-bearing plate 305.

[0033] Through the above scheme, the mesh load-bearing plate can be installed on the top of the fixed support rod by installing the mounting bolts in the mounting groove, so that the mesh load-bearing plate will not move when supporting the staff, and the climbing door can be opened and closed to allow the staff to climb into the scaffolding.

[0034] In this embodiment, preferably, the protection mechanism 103 includes a protection rod 402, the protection rod 402 is fixedly installed on the top of the upper clamping ring 202, a protection plate 403 is fixedly installed on the top of the protection rod 402, fixing blocks 404 are fixedly installed at both ends of the protection plate 403, and fixing bolts 405 are movably installed on the fixing blocks 404.

[0035] Through the above solution, the mesh guardrail can be supported by the guard rod and the guard plate, and the guard plate can be fixed by installing the fixing bolts on the fixing block.

[0036] In this embodiment, preferably, a mesh guardrail 406 is movably installed in the guard bar 402 , and combination plates 501 are fixedly installed at both ends of the mesh guardrail 406 , and combination bolts 502 are movably installed on the combination plates 501 .

[0037] Through the above solution, the mesh guardrail is installed on the combined plate by means of combined bolts, so that the mesh guardrail can be installed and fixed on the guardrail rod.

[0038] When using a communication tower maintenance scaffold of the present embodiment, the user installs the lower clamp ring 104 on the lower side of the single-tube communication tower through the first connecting bolt 201, and installs the upper clamp ring 202 together with the inner clamp ring 304 on the upper side of the single-tube communication tower through the second connecting bolt 204, and fixes the movable support rods 301 through the support bolts 302 to ensure that the inner clamp ring 304 is clamped and fixed on the single-tube communication tower, and at the same time, the upper clamp ring 202 and the lower clamp ring 104 are supported by the support column 105, and then the mesh support plate is movably installed on the top of the fixed support rod 205 and the movable support rod 301, and is installed in the installation groove 206 through the installation bolts 306, so that the mesh load-bearing plate 305 is installed The top of the fixed support rod 205 is fixed so that the mesh load-bearing plate 305 will not move when supporting the staff. At the same time, the load-bearing clamp ring 303 can ensure the support of the mesh load-bearing plate 305 to prevent the staff from stepping on the air and falling. Then it is installed on the combined plate 501 through the combination bolts 502, so that the mesh guardrail 406 is installed in the guardrail rod 402, and finally installed in the fixed block 404 through the fixing bolts 405, so that the guardrail 403 is fixed. When the staff is repairing and inspecting the communication tower, they can climb up the ladder and open the climbing door 401 so that they can climb to the top of the mesh load-bearing plate 305, so that the staff is supported, so that the communication tower can be repaired and inspected.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A communication tower maintenance stand, characterized in that: The invention comprises a lower supporting mechanism (101), an upper supporting mechanism (102) and a protective mechanism (103); the upper supporting mechanism (102) is located at the top of the lower supporting mechanism (101); the protective mechanism (103) is located at the top of the upper supporting mechanism (102); the lower supporting mechanism (101) comprises a lower clamping ring (104); a supporting column (105) is fixedly mounted on the top of the lower clamping ring (104); first connecting blocks (106) are fixedly mounted at both ends of the lower clamping ring (104); and a first connecting bolt (201) is movably mounted on the first connecting block (106).

2. A communication tower maintenance stand according to claim 1, characterized in that: The upper support mechanism (102) comprises an upper clamping ring (202) and mounting bolts (306); the upper clamping ring (202) is fixedly mounted on the top of the support column (105); second connecting blocks (203) are fixedly mounted at both ends of the upper clamping ring (202); and second connecting bolts (204) are movably mounted on the second connecting block (203).

3. A communication tower maintenance stand according to claim 2, characterized in that: Fixed support rods (205) are fixedly installed at the front and rear ends of the upper clamping ring (202), and a mounting groove (206) is provided at the top of the fixed support rod (205). Movable support rods (301) are fixedly installed at the left and right ends of the upper clamping ring (202), and a support bolt (302) is movably installed on the movable support rod (301).

4. A communication tower maintenance stand according to claim 3, characterized in that: A load-bearing clamping ring (303) is fixedly installed between the fixed support rod (205) and the movable support rod (301), and an inner clamping ring (304) is fixedly installed at the inner ends of the fixed support rod (205) and the movable support rod (301).

5. A communication tower maintenance stand according to claim 4, characterized in that: A mesh load-bearing plate (305) is movably mounted on the top of the fixed support rod (205) and the movable support rod (301); the mounting bolts (306) penetrate the mesh load-bearing plate (305) and are movably mounted in the mounting groove (206); and a climbing door (401) is provided on the right side of the mesh load-bearing plate (305).

6. The communication tower maintenance stand according to claim 1, characterized in that: The protection mechanism (103) comprises a protection rod (402), the protection rod (402) is fixedly mounted on the top of the upper clamping ring (202), a protection plate (403) is fixedly mounted on the top of the protection rod (402), fixing blocks (404) are fixedly mounted at both ends of the protection plate (403), and fixing bolts (405) are movably mounted on the fixing blocks (404).

7. A communication tower maintenance stand according to claim 6, characterized in that: A mesh protection fence (406) is movably installed in the protection rod (402), and combination plates (501) are fixedly installed at both ends of the mesh protection fence (406), and combination bolts (502) are movably installed on the combination plates (501).

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