Protective net

Abstract

The utility model relates to the field of constructional engineering, in particular to a protective net which comprises a base, a roller, a net fence, a limiting ring, an adjusting mechanism, a driven mechanism, a driving assembly, a transmission assembly, a first limiting assembly and a second limiting assembly. The roller is detachably connected with the base, one end of the net fence is detachably connected with the roller, and the other end of the net fence is detachably connected with the driven mechanism. One end of the adjusting mechanism is detachably connected with the limiting ring, the other end of the adjusting mechanism is detachably connected with the roller, the driving assembly is detachably connected with the roller, one end of the transmission assembly is detachably connected with the driving assembly, the other end of the transmission assembly is detachably connected with the first limiting assembly, and the first limiting assembly is detachably connected with the base. By means of the structural arrangement, the problem that during disassembly, the roller needs to be slowly rotated to wind the protective net, and use is inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a protective net. Background Art

[0002] Currently available protective nets cannot be adjusted in length and are usually made up of multiple pieces of protective nets, which seriously affects installation efficiency. In addition, traditional protective nets are fixed with wires or bolts, which can cause damage to the protective net and are inconvenient to disassemble.

[0003] To solve the above problems, the prior art patent (CN214740132U) discloses a protective net, including a main base, a roller is installed on the upper end surface of the main base, and a limiting ring is fixedly connected to the upper end surface of the main base outside the roller, a notch is opened on one side of the limiting ring, the outer wall of the roller is sleeved with a protective net, and the end of the protective net away from the roller extends to the outside of the limiting ring through the notch, a secondary base, a concave bar is fixedly connected to the upper end surface of the secondary base, and the protective net is located inside the concave bar, a fixing component is arranged on the outer wall of the concave bar, and an adjustment component is arranged on the outer wall of the limiting ring.

[0004] However, in the above-mentioned prior art, when disassembling, the roller needs to be slowly rotated to roll up the protective net, which is inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a protective net, which solves the technical problem in the prior art that when disassembling, a roller needs to be slowly rotated to roll up the protective net, which is inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model adopts a protective net, including a base, a drum, a net fence, a limiting ring, an adjusting mechanism, a passive mechanism, a driving assembly, a transmission assembly, a first limiting assembly and a second limiting assembly, wherein the drum is detachably connected to the base and is located at the upper end of the base, one end of the net fence is detachably connected to the drum and is located at one end of the drum, the other end of the net fence is detachably connected to the passive mechanism and is located at one end of the passive mechanism, the limiting ring is detachably connected to the base and is located at the upper end of the base, and one end of the adjusting mechanism is detachably connected to the limiting ring and is located at one end of the limiting ring end, and passes through the adjusting mechanism, the other end of the adjusting mechanism is detachably connected to the roller and located at one end of the roller, the driving assembly is detachably connected to the roller and located at one end of the roller, one end of the transmission assembly is detachably connected to the driving assembly and located at one end of the driving assembly, the other end of the transmission assembly is detachably connected to the first limiting assembly and located at one end of the first limiting assembly, the first limiting assembly is detachably connected to the base and located at the upper end of the base, and is located inside the limiting ring, and the second limiting assembly is detachably connected to the base and located at the upper end of the base.

[0007] Wherein, the driving assembly includes a motor and a driving rod, and the driving rod is fixedly connected to the output end of the motor and is located at one end of the motor.

[0008] Wherein, the transmission assembly includes a driving wheel, a driven wheel and a belt, the driving wheel is detachably connected to the driving rod and is located at one end of the driving rod, the driven wheel is detachably connected to the first limiting assembly and is located at one end of the first limiting assembly, and the driving wheel and the driven wheel are connected by the belt.

[0009] Among them, the first limiting assembly includes a connecting rod and a main limiting cylinder, one end of the connecting rod is detachably connected to the driven wheel and is located at one end of the driven wheel, the other end of the connecting rod is detachably connected to the base and is located at one end of the base, and the main limiting cylinder is detachably connected to the connecting rod and is located on the outer surface of the connecting rod.

[0010] Wherein, the second limiting assembly includes a support rod and a secondary limiting cylinder, the support rod is detachably connected to the base and is located at the upper end of the base, and the secondary limiting cylinder is detachably connected to the support rod and is located on the outer surface of the support rod.

[0011] In which, the protective net also includes a sealing cover, a bolt and a warning light. The sealing cover is detachably connected to the limiting ring and is located at one end of the limiting ring. One end of the bolt is detachably connected to the sealing cover and is located at one end of the sealing cover and passes through the sealing cover. The other end of the bolt is detachably connected to the limiting ring and is located inside the limiting ring and passes through the limiting ring. The warning light is detachably connected to the sealing cover and is located at the upper end of the sealing cover.

[0012] The utility model provides a protective net, wherein the driving assembly is detachably connected to the drum and is located at one end of the drum, one end of the transmission assembly is detachably connected to the driving assembly and is located at one end of the driving assembly, the other end of the transmission assembly is detachably connected to the first limiting assembly and is located at one end of the first limiting assembly, the first limiting assembly is detachably connected to the base and is located at the upper end of the base and is located inside the limiting ring, the second limiting assembly is detachably connected to the base and is located at the upper end of the base, when disassembling, the net fence is disassembled from the passive mechanism, the driving assembly drives the drum to rotate, and drives the transmission assembly to rotate at the same time, the transmission assembly drives the first limiting assembly to rotate, the drum and the first limiting assembly rewind the net fence, the first limiting assembly and the second limiting assembly ensure that the net fence is neat during the rewinding process, and this method can effectively solve the problem that when disassembling, the drum needs to be slowly rotated to rewind the protective net, which is inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the roller of the utility model.

[0016] Figure 3 It is a schematic diagram of the mechanism of the drive assembly of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-base, 102-drum, 103-net fence, 104-limiting ring, 105-adjusting mechanism, 106-passive mechanism, 107-motor, 108-driving rod, 109-driving wheel, 110-driven wheel, 111-belt, 112-connecting rod, 113-main limiting cylinder, 114-support rod, 115-slave limiting cylinder, 201-sealing cover, 202-bolt, 203-warning light. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the roller of the utility model. Figure 3 It is a schematic diagram of the mechanism of the drive assembly of the utility model.

[0022] The utility model provides a protective net, including a base 101, a roller 102, a fence 103, a limit ring 104, an adjustment mechanism 105, a passive mechanism 106, a motor 107, a driving rod 108, an active wheel 109, a driven wheel 110, a belt 111, a connecting rod 112, a main limit cylinder 113, a support rod 114 and a slave limit cylinder 115. The above scheme solves the problem that the protective net needs to be rolled up slowly when disassembling, which is inconvenient to use.

[0023] According to the present specific embodiment, the roller 102 is detachably connected to the base 101 and is located at the upper end of the base 101; one end of the net fence 103 is detachably connected to the roller 102 and is located at one end of the roller 102; the other end of the net fence 103 is detachably connected to the passive mechanism 106 and is located at one end of the passive mechanism 106; the limiting ring 104 is detachably connected to the base 101 and is located at the upper end of the base 101; one end of the adjusting mechanism 105 is detachably connected to the limiting ring 104 and is located at the limiting ring 104. and passes through the adjusting mechanism 105. The other end of the adjusting mechanism 105 is detachably connected to the roller 102 and is located at one end of the roller 102. The driving assembly is detachably connected to the roller 102 and is located at one end of the roller 102. One end of the transmission assembly is detachably connected to the driving assembly and is located at one end of the driving assembly. The other end of the transmission assembly is detachably connected to the first limiting assembly and is located at one end of the first limiting assembly. The first limiting assembly is detachably connected to the base 101 and is located on the upper side of the base 101. The second limiting assembly is detachably connected to the base 101 and is located at the upper end of the base 101. The base 101 and the passive mechanism 106 are respectively installed on both sides of the installation area. The adjusting mechanism 105 is removed from the roller 102, and the net fence 103 is pulled. The net fence 103 is pulled out of the roller 102 through the first limiting assembly and the second limiting assembly, and then one end of the pulled net fence 103 is installed on the passive mechanism 106. The adjusting mechanism 105 is inserted into the roller 102. The roller 102 is fixed on the roller 102 to form an isolation belt. When disassembly is required, one end of the net fence 103 is disassembled from the passive mechanism 106, and the adjusting mechanism 105 is removed from the roller 102. The driving component drives the roller 102 to rotate, and drives the transmission component to rotate at the same time. The transmission component drives the first limiting component to rotate, and the roller 102 and the first limiting component reel in the net fence 103. The first limiting component and the second limiting component ensure that the net fence 103 is neat during the reeling process.

[0024] The driving assembly includes a motor 107 and a driving rod 108 . The driving rod 108 is fixedly connected to the output end of the motor 107 and is located at one end of the motor 107 . The motor 107 drives the driving rod 108 to rotate.

[0025] Secondly, the transmission assembly includes a driving wheel 109, a driven wheel 110 and a belt 111. The driving wheel 109 is detachably connected to the driving rod 108 and is located at one end of the driving rod 108. The driven wheel 110 is detachably connected to the first limiting assembly and is located at one end of the first limiting assembly. The driving wheel 109 and the driven wheel 110 are connected with the belt 111. The driving rod 108 drives the driving wheel 109 to rotate, and the driving wheel 109 drives the driven wheel 110 to rotate through the belt 111.

[0026] At the same time, the first limiting assembly includes a connecting rod 112 and a main limiting cylinder 113. One end of the connecting rod 112 is detachably connected to the driven wheel 110 and is located at one end of the driven wheel 110. The other end of the connecting rod 112 is detachably connected to the base 101 and is located at one end of the base 101. The main limiting cylinder 113 is detachably connected to the connecting rod 112 and is located on the outer surface of the connecting rod 112. The driven wheel 110 drives the connecting rod 112 to rotate, and the connecting rod 112 drives the main limiting cylinder 113 to rotate.

[0027] In addition, the second limiting assembly includes a support rod 114 and a slave limiting cylinder 115. The support rod 114 is detachably connected to the base 101 and is located at the upper end of the base 101. The slave limiting cylinder 115 is detachably connected to the support rod 114 and is located on the outer surface of the support rod 114. The support rod 114 is used to install the slave limiting cylinder 115.

[0028] When using a protective net of the present embodiment, the base 101 and the passive mechanism 106 are respectively installed on both sides of the installation area, the adjusting mechanism 105 is removed from the roller 102, and the net fence 103 is pulled. The net fence 103 is pulled out of the roller 102 through the main limiting cylinder 113 and the secondary limiting cylinder 115, and then one end of the pulled net fence 103 is installed on the passive mechanism 106, and the adjusting mechanism 105 is inserted into the roller 102 to fix the roller 102 to form an isolation belt. When disassembly is required, one end of the net fence 103 is disassembled from the passive mechanism 106, and the adjusting mechanism 105 is removed from the roller 10 2, the motor 107 drives the driving rod 108 to rotate, the driving rod 108 drives the driving wheel 109 to rotate, the driving wheel 109 drives the driven wheel 110 to rotate through the belt 111, the driven wheel 110 drives the connecting rod 112 to rotate, the connecting rod 112 drives the main limiting cylinder 113 to rotate, and at the same time, the driving rod 108 drives the roller 102 to rotate, and the roller 102 pulls the net fence 103 back through the main limiting cylinder 113 and the secondary limiting cylinder 115, and the main limiting cylinder 113 and the secondary limiting cylinder 115 will ensure that the net fence 103 is neat in the winding process, so as to facilitate the winding of the net fence 103 when disassembling.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a protection net which also includes a sealing cover 201 , a bolt 202 and a warning light 203 .

[0032] According to this specific embodiment, the sealing cover 201 is detachably connected to the limiting ring 104 and is located at one end of the limiting ring 104. One end of the bolt 202 is detachably connected to the sealing cover 201 and is located at one end of the sealing cover 201 and passes through the sealing cover 201. The other end of the bolt 202 is detachably connected to the limiting ring 104 and is located inside the limiting ring 104 and passes through the limiting ring 104. The warning light 203 is detachably connected to the sealing cover 201 and is located at the upper end of the sealing cover 201. The bolt 202 is used to connect the sealing cover 201 and the limiting ring 104. The sealing cover 201 is used to seal the limiting ring 104. The warning light 203 serves as a warning.

[0033] When using a protective net according to this embodiment, the sealing cover 201 is installed on the limiting ring 104, and the sealing cover 201 is fixed to the limiting ring 104 by the bolt 202 to seal the limiting ring 104 to prevent dust from entering the limiting ring 104. The warning light 203 is used to warn people.

[0034] What is disclosed above is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A protective net, comprising a base, a drum, a fence, a limiting ring, an adjusting mechanism and a passive mechanism, wherein the drum is detachably connected to the base and is located at the upper end of the base, one end of the fence is detachably connected to the drum and is located at one end of the drum, the other end of the fence is detachably connected to the passive mechanism and is located at one end of the passive mechanism, the limiting ring is detachably connected to the base and is located at the upper end of the base, one end of the adjusting mechanism is detachably connected to the limiting ring and is located at one end of the limiting ring and passes through the adjusting mechanism, the other end of the adjusting mechanism is detachably connected to the drum and is located at one end of the drum, characterized in that: It also includes a driving assembly, a transmission assembly, a first limiting assembly and a second limiting assembly, wherein the driving assembly is detachably connected to the roller and is located at one end of the roller, one end of the transmission assembly is detachably connected to the driving assembly and is located at one end of the driving assembly, the other end of the transmission assembly is detachably connected to the first limiting assembly and is located at one end of the first limiting assembly, the first limiting assembly is detachably connected to the base and is located at the upper end of the base and inside the limiting ring, and the second limiting assembly is detachably connected to the base and is located at the upper end of the base.

2. The protective net according to claim 1, characterized in that: The driving assembly includes a motor and a driving rod. The driving rod is fixedly connected to the output end of the motor and is located at one end of the motor.

3. The protective net according to claim 2, characterized in that: The transmission assembly includes a driving wheel, a driven wheel and a belt. The driving wheel is detachably connected to the driving rod and is located at one end of the driving rod. The driven wheel is detachably connected to the first limiting assembly and is located at one end of the first limiting assembly. The driving wheel and the driven wheel are connected by the belt.

4. The protective net according to claim 3, characterized in that: The first limiting assembly includes a connecting rod and a main limiting cylinder, one end of the connecting rod is detachably connected to the driven wheel and is located at one end of the driven wheel, the other end of the connecting rod is detachably connected to the base and is located at one end of the base, and the main limiting cylinder is detachably connected to the connecting rod and is located on the outer surface of the connecting rod.

5. The protective net according to claim 4, characterized in that: The second limiting assembly includes a support rod and a secondary limiting cylinder, the support rod is detachably connected to the base and is located at the upper end of the base, and the secondary limiting cylinder is detachably connected to the support rod and is located on the outer surface of the support rod.

6. The protective net according to claim 5, characterized in that: The protective net also includes a sealing cover, a bolt and a warning light. The sealing cover is detachably connected to the limiting ring and is located at one end of the limiting ring. One end of the bolt is detachably connected to the sealing cover and is located at one end of the sealing cover and passes through the sealing cover. The other end of the bolt is detachably connected to the limiting ring and is located inside the limiting ring and passes through the limiting ring. The warning light is detachably connected to the sealing cover and is located at the upper end of the sealing cover.

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