CN208474255U - The quick anchor ear support arm of the chain type of adjustable angle - Google Patents
The quick anchor ear support arm of the chain type of adjustable angle Download PDFInfo
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- CN208474255U CN208474255U CN201821129927.5U CN201821129927U CN208474255U CN 208474255 U CN208474255 U CN 208474255U CN 201821129927 U CN201821129927 U CN 201821129927U CN 208474255 U CN208474255 U CN 208474255U
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- support arm
- plate
- anchor ear
- chain type
- adjustable angle
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Abstract
The utility model discloses the quick anchor ear support arms of the chain type of adjustable angle, including tightening system, retention mechanism and bindiny mechanism, retention mechanism one end is connect with tightening system, the retention mechanism other end is connect with bindiny mechanism, bindiny mechanism includes connection top plate, it connects top plate and is equipped with the first pilot hole, the first pilot hole is slotted hole.The first pilot hole that support arm has is slotted hole, and support arm adjustable angle itself is able to satisfy the installation requirements of equipment different angle.
Description
Technical field
The utility model relates to domain of communication equipments, more specifically, the chain type that it is related to a kind of adjustable angle is quick
Anchor ear support arm.
Background technique
Existing mobile network 2G equipment, 3G equipment, three net of 4G equipment coexist, and three kinds of networks require the terrace of installation antenna
Space, existing day space of planes wretched insufficiency, newly-built installation tower scheme are influenced to put difficulty to good use by factors such as property.
Tower is installed and is changed by angle steel tower towards kinds of schemes such as single-pipe tower, landscape tower, light pole, monitoring bars, it is many kinds of,
A kind of existing quick anchor ear of chain type is able to satisfy the installation requirements of the installation tower of different type and size, is by multiple chain block head and the tail phases
Even, it can be applicable on different installation towers, the lateral wall of chain block is equipped with connecting hole, is used for connecting support arm, and support arm is put for fixation
Pole puts pole for installing antenna equipment, and still, support arm angle itself cannot be adjusted, and be unable to satisfy equipment different angle
Installation requirements.
Summary of the invention
The purpose of this utility model is to provide a kind of quick anchor ear support arm of the chain type of adjustable angle, support arm angles itself
It is adjustable, it can satisfy the installation requirements of equipment different angle.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the quick anchor ear branch of the chain type of adjustable angle
Arm, including tightening system, retention mechanism and bindiny mechanism, retention mechanism one end are connect with tightening system, the retention mechanism other end
It is connect with bindiny mechanism, bindiny mechanism includes connection top plate, and connection top plate is equipped with the first pilot hole, and the first pilot hole is oval
Hole.
As a preferred option, there are two the first pilot hole is symmetrical arranged.
As a preferred option, bindiny mechanism includes connecting bottom board, and connecting bottom board is equipped with the second pilot hole, the second pilot hole
For slotted hole.
As a preferred option, it connects top plate and connecting bottom board is symmetrical arranged.
As a preferred option, retention mechanism includes fastening side plate, and bindiny mechanism includes connecting lateral plate, fastens side plate and company
Side plate is connect to connect by fastener.
As a preferred option, retention mechanism further includes fastening back plate, and tightening system includes connecting rod and tightening plate, connection
Bar is symmetrical arranged, and connecting rod one end is fixed with fastening back plate, other end insertion tightening plate.
As a preferred option, retention mechanism further includes fastening top plate, and fastening top plate, fastening back plate and fastening side plate are constituted
Terrace with edge structure, the face area that terrace with edge structure is connect with tightening system are less than the end face face connecting with terrace with edge structure with bindiny mechanism
Product.
Advantage is the utility model compared with prior art: 1, the pilot hole that support arm has is slotted hole, support arm angle itself
Degree is adjustable, is able to satisfy the installation requirements of equipment different angle.
2, support arm passes through the first pilot hole, the second pilot hole and the quick anchor ear detachable connection of chain type, easy for installation, together
When be convenient for changing support arm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of chain block.
Fig. 2 is the structural schematic diagram of support arm.
Fig. 3 is the structural schematic diagram of support arm connecting mechanism.
Fig. 4 is the structural schematic diagram of support arm retention mechanism.
Fig. 5 is another structural schematic diagram of support arm retention mechanism.
Fig. 6 is the connection schematic diagram of chain block and support arm.
It is identified in figure: chain block 1, the first carrier bar 11, the second carrier bar 12, mounting hole 13, anti-slip protrusion 111, connecting hole 112,
Notch 113, reinforcer 14, support arm 4, connecting lateral plate 431 connect top plate 432, and connecting bottom board 433 fastens side plate 421, the first dress
Distribution 4321, the second pilot hole 4322 fasten top plate 422, fasten back plate 423, groove 4221, and connecting rod 411 tightens plate 412,
First mounting hole 4311, the second mounting hole 4111.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Chain block
As shown in fig. 6, multiple chain blocks 1 join end to end, form a circle, constitutes the quick anchor ear of chain type.
As shown in Figure 1, chain block 1, including the first carrier bar 11 and the second carrier bar 12, the two of the first carrier bar 11 and the second carrier bar 12
Hold slip level with both hands, mounting hole 13 is symmetrically disposed between the first carrier bar 11 and the second carrier bar 12, the lateral wall pair of the second carrier bar 12
Claim to be equipped with the connecting hole 112 for connecting support arm 4, connecting hole 112 is provided with notch 113, and notch 113 is disposed opposite to each other, notch 131
Length do not allow fastener such as nut to be pierced by.The setting of notch 131, first is that easy for installation, making the insertion of fastener is between having
Gap is adjustable, avoids tolerance；Round drawing crack is closed second is that reducing.Notch 113 is disposed opposite to each other, and the steering angle and adjustment angle of support arm are more
Greatly, keep antenna footprint wider.
As shown in Figure 1, two reinforcers 14 are symmetrically disposed on the first carrier bar 11, two reinforcers 14 prolong opposite to each other to the second carrier bar 12
It stretches, and fixed with the second carrier bar 12.The one end fixed with the second carrier bar 12 of reinforcer 14 is corresponding with connecting hole 112 respectively.Notch
113 on the extension line of reinforcer 14.Connecting hole 112 is corresponding with 14 fixing end of reinforcer, enhances the stress of connecting hole 112, symbol
Close weight-bearing mechanics design.The setting of reinforcer 14 disperses the uniform force of chain block, and bearing capacity is strong.Notch 113 is set to reinforcer
On 14 extension line, bigger support arm weight can be born.
As shown in Figure 1, the lateral wall of the first carrier bar 11 is equipped with anti-skid device, anti-skid device can be anti-slip protrusion 111, anti-skidding
Convex block 111 is arranged in equal spacing with multiple.Alternatively, anti-skid device is groove structure, groove structure is equally spaced.Alternatively, first
The surface of the lateral wall of carrier bar 11 is rough surface, and rough surface is diamond dust face.End face equipped with anti-skid device is bonded with installation tower,
Increase the frictional force between installation tower, prevents chain block 1 from sliding and preventing high wind from influencing left and right and spin.
As shown in Figure 1, mounting hole 13 is round hole.Mounting hole 13 is located at the end of the first carrier bar 11, and is symmetrical arranged.
As shown in Figure 1, the first carrier bar 11 and the second carrier bar 12 are in arc-shaped, and it is coaxially disposed.Electric pole, beacon or steel tower
Shape contract generally circular in cross section Deng installation tower, by setting arc-shaped for the first carrier bar 11 and the second carrier bar 12, with installation tower
It closes.
Chain block 1 uses high-strength aluminium-magnesium alloy, and the oxidated layer thickness of light-weight, hardening oxidation, chain plate surface is greater than 20um.
Chain block is integrally formed, solderless contact, has stable resistance to corrosion.
Support arm
As shown in fig. 6, support arm 4 passes through the connecting hole 112 and 1 detachable connection of chain block on chain block.
As shown in Fig. 2, the quick anchor ear support arm of chain type, including tightening system, retention mechanism and bindiny mechanism, retention mechanism one
End is fixed with tightening system, and the retention mechanism other end is connect with bindiny mechanism, and retention mechanism includes fastening side plate 421, connects machine
Structure includes connecting lateral plate 431, fastening side plate 421 connect with connecting lateral plate 431 by fastener, fastener fixation fasten side plate with
Before connecting lateral plate, bindiny mechanism and retention mechanism can be using fasteners as axis rotation.It is fixed tight by taking fastener is bolt as an example
Gu side plate and connecting lateral plate refer to that nut will fasten side plate and connecting lateral plate is fixed by tightening.
As shown in Figure 2 and Figure 4, fastening side plate 421 is equipped with the first mounting hole 4311 for fastener insertion；Connecting lateral plate
431 are equipped with the second mounting hole 4111 for fastener insertion, when bindiny mechanism 43 connect with retention mechanism 42, the first mounting hole
4111 is corresponding with 4311 position of the second mounting hole.
As shown in figure 4, one end that fastening side plate 421 is connect with connecting lateral plate 431 is arc-shaped.
As shown in Figures 2 and 3, bindiny mechanism includes connection top plate 432, and connection top plate 432 is symmetrical arranged；Connect top plate
432 are equipped with the first pilot hole 4321, and the first pilot hole 4321 is corresponding with the connecting hole 112 on chain block 1, when installation, pass through insertion
Fastener such as bolt is fixed.
As shown in Figures 2 and 3, the first pilot hole 4321 is slotted hole.First pilot hole 4321 is set to slotted hole, it can be right
The position of support arm 4 carries out left and right adjustment, meets the installation requirements of equipment different angle.
The length of first pilot hole 4321 is greater than the distance between two connecting holes 112, alternatively, the first pilot hole 4321 is symmetrical
Setting, the first pilot hole 4321 are corresponded with 112 position of connecting hole.
As shown in Figures 2 and 3, bindiny mechanism further includes connecting bottom board 433, connecting bottom board 433 with to connect top plate 432 symmetrical
Setting, connecting bottom board 433 are equipped with the second pilot hole 4322, and the second pilot hole 4322 is slotted hole, the second pilot hole 4322 and the
One pilot hole, 4321 position is corresponding, will to the first pilot hole 4321, the second pilot hole 4322 insertion fastener such as bolt when installation
Support arm is fixed on the quick anchor ear of chain type.
As shown in Figure 2 and Figure 5, retention mechanism further includes fastening top plate 422, and fastening top plate 422 is provided with groove 4221.Groove
4221 be square structure, and the center being located on fastening top plate 422.The setting of groove 4221 is capable of increasing retention mechanism
Bearing capacity.
Retention mechanism further includes fastening back plate 423, as shown in figure 5, fastening top plate 422, fastening back plate 423 and fastening side plate
421 constitute terrace with edge structure, and the face area that terrace with edge structure is connect with tightening system is less than terrace with edge structure and connect with bindiny mechanism 43
Face area, terrace with edge structure is retention mechanism.Retention mechanism is arranged to terrace with edge structure, enhances the stress of retention mechanism.
Tightening system includes connecting rod 411 and tightening plate 412, and connecting rod 411 is symmetrical arranged, 411 one end of connecting rod and tight
Gu back plate 423 is fixed, other end insertion tightening plate 412, there is the space for putting pole between connecting rod 411, put and embrace
Bar is for installing antenna equipment.It will put in the space that pole is put between two connecting rods, by tightening nut, carried out to pole is put
It is fixed.
In use, installing the size of tower according to electric pole, beacon or steel tower etc., chain block 1 is assembled, chain block 1 is fastening
It is before free to rotate, after enclosing the installation tower such as electric pole, beacon or steel tower, needed support arm 4 being installed on chain block 1 according to installation
On.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the utility model
Protection scope should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also and in this
Field technical staff conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (7)
1. the quick anchor ear support arm of the chain type of adjustable angle, including tightening system, retention mechanism and bindiny mechanism, retention mechanism one
End is connect with tightening system, and the retention mechanism other end is connect with bindiny mechanism, which is characterized in that bindiny mechanism includes connection top
Plate, connection top plate are equipped with the first pilot hole, and the first pilot hole is slotted hole.
2. the quick anchor ear support arm of the chain type of adjustable angle as described in claim 1, which is characterized in that the first pilot hole is symmetrical
There are two settings.
3. the quick anchor ear support arm of the chain type of adjustable angle as described in claim 1, which is characterized in that bindiny mechanism includes connecting
Bottom plate is connect, connecting bottom board is equipped with the second pilot hole, and the second pilot hole is slotted hole.
4. the quick anchor ear support arm of the chain type of adjustable angle as claimed in claim 3, which is characterized in that connection top plate and connection
Bottom board symmetry setting.
5. the quick anchor ear support arm of the chain type of adjustable angle as described in claim 1, which is characterized in that retention mechanism includes tight
Gu side plate, bindiny mechanism includes connecting lateral plate, and fastening side plate is connect with connecting lateral plate by fastener.
6. the quick anchor ear support arm of the chain type of adjustable angle as claimed in claim 5, which is characterized in that retention mechanism further includes
Back plate is fastened, tightening system includes connecting rod and tightening plate, and connecting rod is symmetrical arranged, and connecting rod one end is fixed with fastening back plate,
Other end insertion tightening plate.
7. the quick anchor ear support arm of the chain type of adjustable angle as claimed in claim 6, which is characterized in that retention mechanism further includes
Top plate is fastened, fastening top plate, fastening back plate and fastening side plate constitute terrace with edge structure, the end face that terrace with edge structure is connect with tightening system
Area is less than the face area that terrace with edge structure is connect with bindiny mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129927.5U CN208474255U (en) | 2018-07-17 | 2018-07-17 | The quick anchor ear support arm of the chain type of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129927.5U CN208474255U (en) | 2018-07-17 | 2018-07-17 | The quick anchor ear support arm of the chain type of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474255U true CN208474255U (en) | 2019-02-05 |
Family
ID=65211135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821129927.5U Active CN208474255U (en) | 2018-07-17 | 2018-07-17 | The quick anchor ear support arm of the chain type of adjustable angle |
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| Country | Link |
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| CN (1) | CN208474255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915718A (en) * | 2019-02-25 | 2019-06-21 | 杭州七友通信科技有限公司 | A kind of adjustable installation system of 5G equipment |
| CN109973787A (en) * | 2019-03-21 | 2019-07-05 | 杭州七友通信科技有限公司 | A kind of system for installing equipment on light pole |
| CN111174065A (en) * | 2019-12-24 | 2020-05-19 | 杭州七友通信科技有限公司 | Adjusting support arm for adjusting chain type hoop of holding pole |
-
2018
- 2018-07-17 CN CN201821129927.5U patent/CN208474255U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915718A (en) * | 2019-02-25 | 2019-06-21 | 杭州七友通信科技有限公司 | A kind of adjustable installation system of 5G equipment |
| CN109915718B (en) * | 2019-02-25 | 2021-09-21 | 杭州七友通信科技有限公司 | Adjustable installation system of 5G equipment |
| CN109973787A (en) * | 2019-03-21 | 2019-07-05 | 杭州七友通信科技有限公司 | A kind of system for installing equipment on light pole |
| CN111174065A (en) * | 2019-12-24 | 2020-05-19 | 杭州七友通信科技有限公司 | Adjusting support arm for adjusting chain type hoop of holding pole |
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