CN210106901U - Adjustable installation upper support arm of 5G equipment - Google Patents

Abstract

The utility model discloses a support arm in 5G equipment adjustable installation, including second rotating member and bearing member, the second rotating member is equipped with the draw-in groove, and bearing member opens has spacing hole, passes draw-in groove, spacing hole like the bolt in proper order through the fastener, and reuse nut fastens, guarantees 5G equipment fixing's stability.

Description

Adjustable installation upper support arm of 5G equipment

Technical Field

The utility model relates to a support the field, more specifically the saying so, it relates to support arm in the adjustable installation of 5G equipment.

Background

The following background is provided to aid the reader in understanding the present invention and is not admitted to be prior art.

With the beginning of the market of 5G mobile network equipment, the 5G mobile network equipment needs to be installed in a large range, the traditional network equipment installation mode is that the 5G mobile network equipment is installed through old-fashioned steel bands and iron sheets, but the traditional installation mode has potential safety hazards due to the fact that the 5G mobile network equipment is large in size and heavy in weight, and the signal receiving strength is inconvenient to adjust.

Disclosure of Invention

An object of the utility model is to provide a support arm in the adjustable installation of 5G equipment, pass draw-in groove, spacing hole like the bolt in proper order through the fastener, reuse nut fastening guarantees 5G equipment fixing's stability.

The utility model provides a technical scheme that its technical problem adopted is:

the adjustable support arm of installing of 5G equipment, including second rotating member and bearing member, the second rotating member is equipped with the draw-in groove, the bearing member is opened there is spacing hole, when the bearing member rotates to be parallel with the second rotating member, spacing hole corresponds with the draw-in groove, the second rotating member includes the second base plate, the equal perpendicular extension in second base plate both sides has the second connecting plate, the second connecting plate edge is located to the draw-in groove, the bearing member includes the bearing base plate, the bearing base plate has the third connecting plate to the perpendicular extension in both sides respectively, the third connecting plate all is equipped with third connecting portion, spacing hole is opened in third connecting portion, the second rotating member is located the bearing member outside, second rotating member and bearing member pass through bolt and nut fastening, the bolt includes nut and screw rod, the nut is in the second rotating member outside, the nut is inboard at the bearing member, the diameter of nut is greater than the aperture of. When the bearing member rotates to be parallel to the second rotating member, in order to ensure the stability of the upper support arm, the bearing member sequentially penetrates through the clamping groove and the limiting hole through a fastening piece such as a bolt and is fastened by a nut.

Preferably, the upper support arm comprises a fixed member and a first rotating member, a multi-stage revolute pair is arranged between the fixed member and the bearing member, the multi-stage revolute pair comprises a first-stage revolute pair, a second-stage revolute pair and a third-stage revolute pair, the fixed member is connected with the first rotating member through the first-stage revolute pair, the first rotating member is connected with the second rotating member through the second-stage revolute pair, and the second rotating member is connected with the bearing member through the third-stage revolute pair. It should be noted that, the first-stage revolute pair can enable the fixed component and the first revolute component to rotate relatively, the second-stage revolute pair can enable the first revolute component and the second revolute component to rotate relatively, and the third-stage revolute pair can enable the second revolute component and the bearing component to rotate relatively, so that the 5G equipment installation angle can be adjusted, wherein three revolute pairs can be adjusted simultaneously, and one or two revolute pairs can be adjusted independently.

Preferably, the primary revolute pair, the secondary revolute pair and the tertiary revolute pair are all bolts and nuts. For example, the fixing member and the first rotating member are connected by a bolt, the nut is tightened after the 5G device is adjusted to a desired installation angle, and if the installation angle of the 5G device is to be readjusted, the nut is loosened for adjustment.

Preferably, the fixing member includes a fixing substrate, first folding lugs extend perpendicularly from two sides of the fixing substrate, second folding lugs extend perpendicularly from two sides of the fixing substrate, the first folding lugs and the second folding lugs are arranged in a back-to-back manner, the first folding lugs are provided with mounting holes, and the second folding lugs are provided with fixing member connecting holes. Preferably, the fixing substrate has a square plate shape. Preferably, the first tab is symmetrically arranged, and the second tab is symmetrically arranged. Preferably, the first folding lug is provided with two mounting holes.

Preferably, the first rotating member includes a first substrate, first connection plates vertically extend from two sides of the first substrate, a first connection portion is disposed at one end of each first connection plate, a first corresponding hole is formed in each first connection portion, the fixing member connection hole corresponds to the first corresponding hole in position, a first mounting portion is disposed at the other end of each first connection plate, and a first rotating member connection hole is formed in each first mounting portion. Preferably, every connecting plate all is equipped with first connecting portion, and two first connecting portions all are located the second and turn up the ear inboard, and the benefit of so setting is if the nut loosens, can not stagger relatively between fixed component and the first rotating member.

Preferably, the second rotating member includes a second base plate, a second connecting plate extends vertically from both sides of the second base plate, the second connecting plate is provided with a second mounting portion, and the second mounting portion is provided with a second corresponding hole. The first rotating member attachment aperture corresponds to the second corresponding aperture. The bolt passes through the first rotating member connecting hole of the first rotating member and the second corresponding hole of the second rotating member in sequence, and the 5G equipment is adjusted to a required angle and then fastened by the nut. Preferably, the edges of the first installation part and the second installation part are both arc-shaped structures, and the first installation part is attached to the second installation part. Preferably, the first and second mounting portions are both arcuate, preferably having a circumferential area of 3/4. When the first rotating member and the second rotating member rotate relatively in a two-stage rotating pair, the arc-shaped edge does not cause interference on the rotation between the first rotating member and the second rotating member.

Preferably, the first base plate is provided with a first lightening hole. The first base plate is provided with a first lightening hole for lightening the dead weight of the upper support arm. The shape of the first lightening hole is not limited, such as a circle, a square, a rectangle, a diamond, etc. Preferably, the first lightening hole is rectangular in shape. Preferably, the first lightening hole is located at the center of the first base plate, and the first lightening hole is located at the center of the first base plate to ensure the stability and strength of the first rotating member.

Preferably, the first connecting plate is provided with a first reinforcing rib. Preferably, the first reinforcing rib is convex, and the convex direction is inward. The first reinforcing rib can ensure the strength and rigidity of the first rotating member, can avoid the deformation of the first rotating member, and can not thicken the wall of the first rotating member.

Preferably, the second base plate is provided with a second lightening hole. The second substrate is provided with a second lightening hole for lightening the dead weight of the upper support arm. The shape of the second lightening hole is not limited, for example, circular, square, rectangular, diamond, etc., and preferably, the shape of the second lightening hole is rectangular. Preferably, the second lightening hole is located at a central position of the second base plate. The second lightening hole is positioned in the center of the second base plate, so that the stability and the strength of the second rotating member can be ensured.

Preferably, the second connecting plate is provided with a second reinforcing rib. Preferably, the second reinforcing rib is convex, and the convex direction is inward. The second reinforcing rib can ensure the strength and rigidity of the second rotating member, can avoid the deformation of the second rotating member, and can not thicken the wall of the second rotating member.

Preferably, the second connecting plate is provided with a second connecting portion, the second connecting portion is provided with a second rotating member connecting hole, the bearing member includes a bearing substrate, the bearing substrate vertically extends to two sides respectively to form a third connecting plate, the third connecting plate is provided with a third connecting portion, and the third connecting portion is provided with a third corresponding hole corresponding to the second rotating member connecting hole. And the bolt sequentially passes through a second rotating member connecting hole of the second rotating member and a third corresponding hole of the bearing member, and is fastened by a nut after the installation angle required by the 5G equipment is adjusted. Preferably, the third connecting portion is located inside the second connecting portion.

Preferably, the third connecting portion is provided with a fitting hole. Preferably, the third corresponding hole is arranged in parallel with the fitting hole. The mounting holes allow the load bearing member to be used as the lower arm.

Preferably, the load-bearing base plate is provided with a third reinforcing rib, and the third reinforcing rib is positioned in the center of the load-bearing base plate. Preferably, the third reinforcing rib is convex, and the convex direction is inward. The third reinforcing rib can ensure the strength and rigidity of the bearing member, can avoid the deformation of the bearing member and can not thicken the wall of the bearing member.

Preferably, the bearing base plate is provided with a third lightening hole. And the bearing base plate is provided with a third lightening hole for lightening the dead weight of the upper support arm. The shape of the third lightening hole is not limited, for example, circular, square, rectangular, diamond, etc., and in the present embodiment, the shape of the third lightening hole is rectangular. Preferably, the third lightening hole is formed in the center of the third reinforcing rib, and the third lightening hole is located in the center of the third reinforcing rib to ensure the strength of the bearing component.

Preferably, the third connecting plate is vertically bent to form a third mounting portion, and the third mounting portion is provided with a bolt hole. The third installation part is used for mounting equipment through a bolt hole. Preferably, the bolt hole is an oblong hole, and the installation angle of the 5G equipment can be adjusted through the oblong hole. Preferably, each third mounting portion is provided with 2 bolt holes.

Preferably, a receiving plate is arranged between the third connecting plates, and the third connecting plates are fixed with the receiving plates through bolts respectively. Preferably, the bearing plate is a U-shaped plate. The bearing base plate, the bearing plate and the third connecting plate extending from two sides of the bearing base plate form a frame structure, and stability of the structure of the bearing member is ensured.

The utility model has the advantages that:

1. the second rotating member is provided with a clamping groove, the bearing member is provided with a limiting hole, when the bearing member rotates to be parallel to the second rotating member, the limiting hole corresponds to the clamping groove, the clamping groove and the limiting hole sequentially penetrate through a fastener such as a bolt, and then the clamping groove and the limiting hole are fastened by a nut, so that the stability of 5G equipment installation is guaranteed.

2. Through the upper supporting arm, the installation angle of the 5G equipment can be adjusted, and therefore the signal strength of the 5G equipment can be adjusted.

3. The first rotating member, the second rotating member and the bearing member in the upper support arm are provided with lightening holes, so that the effect of lightening the self weight of the upper support arm is achieved.

4. The first rotating member, the second rotating member and the bearing member in the upper support arm are provided with reinforcing ribs, so that the strength of the upper support arm is improved.

Drawings

Fig. 1 is a schematic view of 5G equipment installation.

Fig. 2 is a schematic structural view of the upper arm.

FIG. 3 is a schematic structural view of the upper arm.

Fig. 4 is a schematic structural view of the fixing member.

Fig. 5 is a structural schematic view of the first rotating member.

Fig. 6 is a structural schematic view of the first rotating member.

Fig. 7 is a structural schematic view of the second rotating member.

Fig. 8 is a structural schematic view of the second rotating member.

Figure 9 is a schematic view of a load bearing member.

Figure 10 is a schematic view of a load bearing member.

FIG. 11 is a schematic view of the structure of the lower arm.

The labels in the figure are: the fixing device comprises an upper support arm 1, a fixing component 11, a fixing base plate 111, a first lug 112, a mounting hole 1121, a second lug 113 and a fixing component connecting hole 1131; a first rotating member 12, a first base plate 121, a first connecting plate 122, a first connecting portion 123, a first corresponding hole 1231, a first mounting portion 124, a first rotating member connecting hole 1241, a sliding slot 1242, a first lightening hole 125, a first reinforcing rib 126, a flap 127; a second rotation member 13, a second substrate 131, a card slot 1311, a second connection plate 132, a second connection part 133, a second rotation member connection hole 1331, a second corresponding hole 1341, a second mounting part 134, a chute corresponding hole 1342, a second lightening hole 135, a second reinforcing rib 136; the bearing member 14, the bearing base plate 141, the third connecting plate 142, the third connecting part 143, the third mounting part 144, the third corresponding hole 1431, the limiting hole 1432, the third lightening hole 145, the third reinforcing rib 146, the bolt hole 1441, the bearing plate 147 and the assembling hole 1433; revolute pair 15, primary revolute pair 151, secondary revolute pair 152, tertiary revolute pair 153, bolt 154, nut 155; lower support arm 2, first connecting piece 21, first connecting piece 22, level four revolute pair 23, bracing piece 3, staple bolt 4, 5G equipment 5.

Detailed Description

The structures referred to in the present invention or these terms of art used are further described below. These illustrations are merely exemplary of how the present invention may be implemented and are not intended to limit the present invention in any way.

Mounting system

As shown in fig. 1 to 11, an adjustable installation system for 5G devices includes a support rod 3, an anchor ear 4, an upper support arm 1 and a lower support arm 2, the anchor ear 4 surrounds the support rod 3, and the upper support arm 1 and the lower support arm 2 are fixed to the support rod 3 through the anchor ear 4 respectively. The 5G equipment 5 needs to be adjusted in angle, the upper side of the 5G equipment is fixed with the upper support arm 1, the lower side of the 5G equipment is fixed with the lower support arm 2, and the upper support arm 1 and the lower support arm 2 are fixed with the support rod 3 through the hoops 4 respectively. The upper support arm 1 and the lower support arm 2 move in a coordinated mode to enable the 5G equipment to move along the axial direction of the support rod 3 and the radial direction of the support rod 3, so that the installation angle of the 5G equipment is adjusted, meanwhile, the hoop 4 is rotated or the position of the fixing component 11 installed on the hoop 4 is adjusted, the circumferential position of the 5G equipment is adjusted, the three-dimensional direction of the 5G equipment can be adjusted, and the signal intensity of the 5G equipment is adjusted.

Support rod

The supporting rod 3 can be holding rods of existing various circular tubes with different sizes, single-tube towers, landscape towers, lamp posts of polygonal tubes, monitoring rods, indicator boards, traffic light posts and the like, the existing holding rods are fully utilized as the supporting rods to install 5G equipment, installation is rapid, cost is saved, and requirements can be rapidly met. The existing city is short of installation resources, lamp posts, monitoring posts and the like in a common city are not allowed to be transformed, and 5G equipment installation is met on the premise that indicator boards of various lamp post monitoring posts and the like are not damaged and transformed.

Hoop

The anchor ear 4 may be a chain type anchor ear, for example, the anchor ear disclosed in the patent with the name "chain block" 201821129332X can be applied to the present application. Fix on bracing piece 3 through the swift staple bolt of chain, satisfy not unidimensional bracing piece 3 installation through the increase and the reduction of chain piece. Moreover, the existing hoop 4 is used as a carrier for installing 5G equipment, so that the installation is rapid (the installation time of a set of system is averagely less than 1 hour), the accessories are universal, and the carrying is easy.

Upper support arm

As shown in fig. 2 to 10, the upper arm 1 includes a fixed member 11 and a load bearing member 14, and a multi-stage revolute pair 15 is provided between the fixed member 11 and the load bearing member 14. The fixing member 11 is used for being connected with the hoop 4, and the bearing member 14 is used for being fixed with the 5G mobile network equipment.

As a specific embodiment, as shown in fig. 2-3, the multi-stage rotating pair 15 includes a first-stage rotating pair 151, a second-stage rotating pair 152, and a third-stage rotating pair 153, a first rotating member 12 and a second rotating member 13 are disposed between the fixed member 11 and the bearing member 14, the fixed member 11 is connected to the first rotating member 12 through the first-stage rotating pair 151, the first rotating member 12 is connected to the second rotating member 13 through the second-stage rotating pair 152, and the second rotating member 13 is connected to the bearing member 14 through the third-stage rotating pair 153. It should be noted that the primary rotating pair 151 can enable the fixed member 11 and the first rotating member 12 to rotate relatively, the secondary rotating pair 152 can enable the first rotating member 12 and the second rotating member 13 to rotate relatively, and the tertiary rotating pair 153 can enable the second rotating member 13 and the bearing member 14 to rotate relatively, so as to adjust the installation angle of the 5G device, wherein three rotating pairs can be adjusted simultaneously, or one or two rotating pairs can be adjusted independently.

As a specific embodiment, as shown in fig. 2-3, each of the primary, secondary, and tertiary rolling pairs 151, 152, 153 is a bolt 154 and a nut 155. Taking the connection of the fixing member 11 and the first rotating member 12 as an example, the fixing member 11 and the first rotating member 12 are connected by the bolt 154, the nut 155 is tightened after the 5G device is adjusted to a desired installation angle, and if the installation angle of the 5G device is to be readjusted, the nut 155 is loosened to perform the adjustment.

As a specific embodiment, as shown in fig. 4, the fixing member 11 includes a fixing substrate 111, first folding ears 112 respectively vertically extending from two sides of the fixing substrate 111, second folding ears 113 respectively vertically extending from two sides of the fixing substrate 111, the first folding ears 112 and the second folding ears 113 being disposed oppositely, the first folding ears 112 having mounting holes 1121, and the second folding ears 113 having fixing member connecting holes 1131. The first folding lug 112 is fixed to the hoop 4 through the mounting hole 1121. Preferably, the fixing substrate 111 has a square plate shape. Preferably, the first tab 112 is disposed vertically symmetrically, and the second tab 113 is disposed vertically symmetrically. Preferably, the first tabs 112 are each provided with two mounting holes 1121. Preferably, the edge of the first tab 112 is an arc-shaped structure, and the arc-shaped structure is adapted to the hoop 4, so as to avoid affecting the installation between the fixing member 11 and the hoop 4.

As a specific embodiment, as shown in fig. 5 to 6, the first rotating member 12 includes a first base plate 121, first connection plates 122 vertically extend from both sides of the first base plate 121, a first connection portion 123 is disposed at one end of the first connection plate 122, a first corresponding hole 1231 is opened at the first connection portion 123, a fixing member connection hole 1131 corresponds to the first corresponding hole 1231 in position, a first mounting portion 124 is disposed at the other end of the first connection plate 122, and a first rotating member connection hole 1241 is opened at the first mounting portion 124. The bolt passes through the fixing member connecting hole 1131 and the first corresponding hole 1231 in sequence, and is fastened by a nut after the installation angle required by the 5G equipment is adjusted. Preferably, both first connecting portions 123 are located inside the second tab 113. This has the advantage that the fixing member 11 and the first rotation member 12 are not relatively misaligned if the nut is loosened.

Preferably, as shown in fig. 5 to 8, the first mounting portion 124 is provided with a sliding slot 1242, the sliding slot 1242 is circumferentially disposed with the first rotating member connecting hole 1241 as a circle center, the second rotating member 13 is provided with a sliding slot corresponding hole 1342, and the sliding slot corresponding hole 1342 corresponds to the sliding slot 1242. When the first rotating member 12 is located inside the second rotating member 13 and the first rotating member 12 and the second rotating member 13 rotate relatively with the secondary revolute pair 152, the sliding slot 1242 corresponds to the sliding slot corresponding hole 1342, the fastening member, such as a bolt, first passes through the sliding slot 1242 and the sliding slot corresponding hole 1342 in sequence, and then the first rotating member 12 and the second rotating member 13 are fastened by a nut. The circumference of the sliding slot 1242 is not limited, preferably 1/2 circumference, i.e. it is a semi-arc, and the second rotating member 13 can rotate 180 ° around the secondary rotating pair 152. The direction of the sliding groove 1242 is required to satisfy that the sliding groove 1242 corresponds to the sliding groove corresponding hole 1342 all the time when the second rotating member 13 rotates. The sliding groove 1242 and the sliding groove corresponding hole 1342 are fixed through the bolt 154 and the nut 155, the bolt 154 includes a nut and a screw rod, the nut is exposed out of the sliding groove 1242, and the nut 155 is located outside the sliding groove corresponding hole 1342, so that the nut 155 is conveniently screwed or loosened. Every first installation portion 124 all is equipped with spout 1242, and every second installation portion 134 all is equipped with the spout and corresponds hole 1342, and when every spout 1242 corresponds hole 1342 with the spout, all fasten through a bolt and nut. The edges of the first mounting part 124 and the second mounting part 134 are both arc-shaped structures, and the first mounting part 124 is attached to the second mounting part 134. The first mounting portion 124 and the second mounting portion 134 are both arcuate, preferably 3/4 in circumferential area. When the first rotating member 12 and the second rotating member 13 rotate relatively in the secondary revolute pair 152, the arc-shaped edge does not interfere with the rotation between the first rotating member 12 and the second rotating member 13.

As a specific embodiment, as shown in fig. 5 to 6, the first base plate 121 is provided with a first lightening hole 125 for reducing the self weight of the upper arm 1. The shape of the first lightening hole 125 is not limited, such as a circle, a square, a rectangle, a diamond, and the like. In the present embodiment, the first lightening holes 125 are rectangular in shape. The first lightening hole 124 is located at the center of the first base plate 121, and the first lightening hole 125 is located at the center of the first base plate 121 to secure the strength of the first rotating member 1241.

In a specific embodiment, as shown in fig. 5-6, the first connecting plate 122 is provided with a first reinforcing rib 126. The first reinforcing rib 126 ensures the strength and rigidity of the first rotating member 12, and prevents the first rotating member 12 from being deformed without thickening the wall of the first rotating member 12. Each first connecting plate 122 is provided with a first reinforcing rib 126, and the first reinforcing rib 126 is convex, and the convex direction is inward.

As a specific embodiment, as shown in fig. 5, the first rotating member 12 is provided with a flap 127. The flap 127 has a certain bending angle with the first base plate 121, the bending angle is smaller than 90 °, and the flap 127 is bent toward the first connecting plate 122, and the flap 127 is added to further increase the strength of the first rotating member 12.

As a specific embodiment, as shown in fig. 7-8, the second rotating member 13 includes a second base plate 131, a second connecting plate 132 vertically extends from both sides of the second base plate 131, a second connecting portion 133 is disposed at one end of the second connecting plate 132, a second mounting portion 134 is disposed at the other end of the second connecting plate 132, a second corresponding hole 1341 is formed in the second mounting portion 134, and the chute corresponding hole 1342 is located on the second mounting portion 134. Every first installation portion 124 all is equipped with spout 1242, and every second installation portion 134 all is equipped with the spout and corresponds hole 1342, and when every spout 1242 corresponds hole 1342 with the spout, all fasten through a bolt and nut.

In a specific embodiment, as shown in fig. 7 to 8, the second base plate 131 is provided with a second lightening hole 135 for reducing the self weight of the upper arm 1. The shape of the second lightening hole 135 is not limited, for example, circular, square, rectangular, rhombic, etc., and in the present embodiment, the shape of the second lightening hole 135 is rectangular. The second lightening hole 135 is located at the center of the second base plate 131, and the second lightening hole 135 is located at the center of the second base plate 131 to secure the strength of the second rotating member 13.

In a specific embodiment, as shown in fig. 7-8, the second connecting plate 132 is provided with second reinforcing ribs 136. The second reinforcing rib 136 can ensure the strength and rigidity of the second rotating member 13, and can prevent the second rotating member 13 from being deformed without thickening the wall of the second rotating member 13. Each second connecting plate 132 is provided with a second reinforcing rib 136, and the second reinforcing rib 136 is convex, and the convex direction is inward.

As a specific embodiment, as shown in fig. 7 to 10, the second connecting portion 133 is opened with a second rotating member connecting hole 1331, the bearing member 14 includes a bearing substrate 141, the bearing substrate 141 is respectively extended with a third connecting plate 142 vertically to both sides, one end of the third connecting plate 142 is provided with a third connecting portion 143, the other end is bent vertically with a third mounting portion 144, and the third connecting portion 143 is opened with a third corresponding hole 1431 corresponding to the second rotating member connecting hole 1331. The bolt sequentially passes through the second rotating member connecting hole 1331 of the second rotating member 13 and the third corresponding hole 1431 of the bearing member 14, and is fastened by a nut after the installation angle required by the 5G device is adjusted.

As a specific embodiment, as shown in fig. 7-10, the edge of the second connecting plate 132 is provided with a locking groove 1311, the third connecting portion 143 is provided with a limiting hole 1432, and when the bearing member 14 rotates to be parallel to the second rotating member 13, the limiting hole 1432 corresponds to the locking groove 1311. When the bearing member 14 is rotated to be parallel to the second rotating member 13, the limit hole 1432 is aligned with the slot 1311, and in order to ensure stability, a fastening member such as a bolt sequentially passes through the slot 1311 and the limit hole 1432, and is fastened by a nut. The edges of the two second connecting plates 132 are provided with clamping grooves 1311, the two third connecting parts 143 are provided with limiting holes 1432, and the corresponding clamping grooves 1311 and the limiting holes 1432 are provided with bolts and nuts for fastening.

As a specific embodiment, as shown in fig. 9, the third connecting portion 143 is provided with a fitting hole 1433. Preferably, the third corresponding hole 1431 is disposed in parallel with the fitting hole 1433. The assembly aperture 1433 allows the load bearing member 14 to be used as the lower arm 2.

As a specific embodiment, as shown in fig. 10, the load bearing base plate 141 is provided with the third beads 146, and the third beads 146 can ensure the strength and rigidity of the load bearing member 14, and can prevent the load bearing member 14 from being deformed without thickening the wall of the load bearing member 14. The third reinforcing rib 146 is protruded inward, the third lightening hole 145 is located at the center of the bearing base plate 141, the stability of the bearing member 14 can be ensured,

as a specific embodiment, as shown in fig. 10, the load-bearing base plate 141 is provided with a third lightening hole 145 for reducing the weight of the upper arm 1. The third lightening holes 145 are formed at the center of the third reinforcing beads 146, and the strength of the load bearing member 14 can be ensured. The shape of the third lightening hole 145 is not limited, and for example, is circular, square, rectangular, diamond, etc., and in the present embodiment, the shape of the third lightening hole 145 is rectangular.

In a specific embodiment, the third mounting portion 144 has a bolt hole 1441. The third mounting portion 144 mounts the 5G device through the bolt hole 1441. Preferably, the bolt hole 1441 is an oblong hole. The installation angle of the 5G equipment can be adjusted through the long round hole. Preferably, each third mounting portion 144 is opened with 2 bolt holes 1441.

In a specific embodiment, a receiving plate 147 is provided between the third connecting plates 142. The third connecting plates 142 are fixed to the receiving plates 147 by bolts, respectively. The receiving plate 147 is a U-shaped plate. The load-bearing base plate 141, the receiving plate 147, and the third connecting plate 142 extending from both sides of the load-bearing base plate 141 form a frame structure, ensuring structural stability of the load-bearing member 14.

Lower support arm

The lower arm 2 comprises a first connecting piece 21 and a second connecting piece 22, the fixed component 11 in the upper arm 1 is used as the first connecting piece 21, the bearing component 14 is used as the second connecting piece 22, the fixed component 11 and the bearing component 14 are combined to be used as the lower arm 2, and the combination mode is as follows: a four-stage revolute pair 23 is arranged between the first connecting piece 21 and the second connecting piece 22, the four-stage revolute pair 23 is rotatably connected with the first connecting piece 21 and the second connecting piece 22, and the four-stage revolute pair 23 is a bolt 154 and a nut 155. The first connecting member 21 is located outside the second connecting member 22, and the bolt 154 passes through the fixing member connecting hole 1131 of the first connecting member 21, i.e., the fixing member 11, and the assembling hole 1433 of the second connecting member 22, i.e., the load bearing member 14 in sequence, and is fastened by the nut 155. When the 5G device 5 is installed, the upper arm 1 is fixed to the hoop 4 through the installation hole 1121 of the fixing member, the first connecting member 21 of the lower arm 2 is fixed to the hoop 4, and the 5G device 5 is fixed to the hoop 4 through the upper arm 1 and the lower arm 2.

The utility model shown and described herein may be implemented in the absence of any element, limitation, or limitations specifically disclosed herein. The terms and expressions which have been employed are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described or portions thereof, and it is recognized that various modifications are possible within the scope of the invention. It should therefore be understood that although the present invention has been specifically disclosed by various embodiments and optional features, modification and variation of the concepts herein described may be resorted to by those skilled in the art, and that such modifications and variations are considered to be within the scope of this invention as defined by the appended claims.

The contents of the articles, patents, patent applications, and all other documents and electronically available information described or cited herein are hereby incorporated by reference in their entirety to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. Applicants reserve the right to incorporate into this application any and all materials and information from any such articles, patents, patent applications, or other documents.

Claims (1)

1.5 adjustable installation upper support arm of G equipment, a serial communication port, including second rotating member and bearing member, the second rotating member is equipped with the draw-in groove, bearing member opens there is spacing hole, the second rotating member includes the second base plate, the equal vertical extension in second base plate both sides has the second connecting plate, the second connecting plate edge is located to the draw-in groove, bearing member includes the bearing base plate, bearing base plate has the third connecting plate to both sides vertical extension respectively, the third connecting plate all is equipped with the third connecting portion, spacing hole is opened in the third connecting portion, the second rotating member is located the bearing member outside, second rotating member and bearing member pass through bolt and nut fastening, the bolt includes nut and screw rod, the nut is in the second rotating member outside, the nut is in the bearing member inboard, the diameter of nut is greater than the aperture of draw-in groove.

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