CN211693084U

CN211693084U - Chain type hoop

Info

Publication number: CN211693084U
Application number: CN201922502066.1U
Authority: CN
Inventors: 张少飞; 吴永明; 周天银陶
Original assignee: Hangzhou Huahong Communications Equipment Co ltd
Current assignee: Hangzhou Huahong Communications Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-16
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a chain staple bolt, including a plurality of chain pieces and retaining member, chain piece end to end forms the chain, and the chain both ends are provided with the retaining member respectively, be equipped with curved chain piece main part on the chain piece, chain piece main part both ends are equipped with the connecting hole, still be equipped with the at least three not collinear equipment fixing hole on the chain piece, at least one equipment fixing hole is located in the chain piece main part, chain piece main part inboard is provided with the slipmat, one side that the chain piece main part is close to the slipmat is provided with a plurality of recesses. The utility model discloses following beneficial effect has: the stability of the connection with the equipment is enhanced; the friction between the hoop and the rod body is increased, and slipping and shaking are prevented; the friction between the anti-skid pad and the chain block is increased; the anti-skid pad is convenient to replace and clean; the locking piece is automatically adjusted, so that the locking effect is improved; can fix a plurality of equipment simultaneously, and length is adjustable.

Description

Chain type hoop

Technical Field

The utility model belongs to the technical field of communication equipment and specifically relates to a chain staple bolt is related to.

Background

Along with the market of 5G equipment, the operator needs a large amount of installation 5G equipment, and the chain staple bolt is a fixing device easy to assemble and application scope is wide, and the staple bolt can be held tightly on control pole or lamp pole, can fix a plurality of equipment simultaneously on the staple bolt week. At present, the chain type hoop is usually fixed with equipment in a two-point fixing mode and is fixed with a rod body only through the holding force of a chain. Because communication equipment establishes in the spacious place such as outdoor body of rod top usually, and is great when the wind and rain, or the body of rod receives external force striking, two fixed modes easily lead to staple bolt and equipment to be connected insecure to and staple bolt and body of rod frictional force are not enough to lead to the staple bolt gliding, rock or even fall scheduling problem, influence carry ability and life.

For example, a "chain type hoop" disclosed in chinese patent literature, whose publication number CN206958038U includes: the fastener comprises a hoop body and a fastener at the end part of the hoop body, wherein the hoop body comprises chain links, chain plates and chain pins, shaft sleeves are respectively arranged at the head and the tail of each chain link, chain pin holes are respectively arranged at the head and the tail of each chain link, the chain pins penetrate through the chain pin holes and the shaft sleeves, and the chain links and the chain plates are detachably hinged together at intervals at the head and the tail; the chain links, the chain plates and the chain pins are all standard parts, and the shape and the size of each chain link are the same; the shapes and the sizes of all chain plates are the same; the shape and the size of each chain pin are the same; the outer side wall of the chain link is provided with at least two functional block connecting pipes, and the axial direction of the functional block connecting pipes is parallel to the axial direction of the shaft sleeve. Its weak point is, this utility model sets up two function block connecting pipes and is connected with other equipment, connects not firm enough, and only through linking and the fixed staple bolt of power of holding tightly between the body of rod, the easy emergence is skidded and is rocked the scheduling problem that falls even.

Disclosure of Invention

The utility model relates to an overcome prior art's staple bolt and equipment connection insecure to and the staple bolt easily appears gliding, rocks the scheduling problem that falls even, influences its carry capacity and life's problem, provides a chain staple bolt and base station equipment mounting platform, with equipment firm in connection and swift, it is stable to hold tightly with the body of rod, difficult production skids and rocks the scheduling problem, carry capacity is strong, long service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a chain staple bolt, includes a plurality of chain pieces and retaining member, and chain piece end to end forms the chain, and the chain both ends are provided with the retaining member respectively, be equipped with curved chain piece main part on the chain piece, chain piece main part both ends are equipped with the connecting hole, still be equipped with at least three not collinear equipment fixing hole on the chain piece, at least one the equipment fixing hole is located in the chain piece main part, chain piece main part inboard is provided with the slipmat, one side that the slipmat is close to the chain piece main part is provided with a plurality of recesses.

The utility model is characterized in that the equipment mounting holes are more than three and are not collinear, the chain block is connected with other equipment through the equipment mounting holes, the triangular structure formed between the equipment mounting holes increases the rigidity of the joint, so that the connection is stable, the stress of the connecting pieces in the connecting holes and the mounting holes is transferred to the chain block, and the hanging capacity and the service life of the hoop are improved by dispersing the stress through the rigidity of the chain block; the anti-slip pads are arranged on the inner sides of the chain blocks, so that the friction force between the anchor ears and the rod body is increased, the anti-slip and shock-absorbing effects are achieved, and the anti-slip anchor ears can be stably connected with the rod body in an environment with severe weather conditions; in actual conditions, also easily produce relative displacement between chain piece and the slipmat, through set up the recess at the chain piece inboard, hold the body of rod tightly at the staple bolt after, the slipmat receives the extrusion, in the slipmat outside deformation impresses the recess to increase the frictional force between chain piece and the slipmat, prevent to skid between the two. After fastening, the anchor ear has stronger axial bearing capacity, and the anchor ear is tightly held on the longitudinal fixing body and is enough to adapt to the weight of conventional communication equipment. The chain blocks are detachable, so that the length of the chain can be adjusted according to different requirements.

Preferably, the anti-slip mat is arc-shaped, and anti-slip lines are arranged on one side, away from the chain block main body, of the anti-slip mat.

The shapes of the inner sides of the chain blocks are consistent, the fitting degree is better, and the anti-skid and shock-absorbing capabilities are ensured; the anti-slip mat is provided with anti-slip lines on the surface contacting with the rod body to further increase the friction force with the rod body.

Preferably, the non-slip mat is detachably connected with the chain block main body.

The non-slip mat is preferably the rubber material, and detachable design is convenient to be changed cleanly, can set up the draw-in groove in the non-slip mat outside for example, and the chain piece inboard sets up the arch, conveniently connects through the joint cooperation.

Preferably, one side of the non-slip mat close to the chain block main body is provided with a convex strip, one side of the chain block main body close to the non-slip mat is provided with a clamping groove, and the convex strip is clamped with the clamping groove.

The connection mode of the convex strip and the clamping groove is convenient and fast, and the convex strip and the clamping groove can be in a dovetail shape or a convex shape.

Preferably, the number of the equipment mounting holes is three, the equipment mounting holes comprise a first equipment mounting hole, a second equipment mounting hole and a third equipment mounting hole, the first equipment mounting hole is formed in the center of the chain block main body, the first equipment mounting hole and the two connecting holes are located on the same arc, the second equipment mounting hole and the third equipment mounting hole are symmetrically arranged on the outer side of the chain block main body and located between the first equipment mounting hole and the connecting holes respectively, and the equipment mounting holes are axially parallel to the connecting holes.

Form firm triangular structure between the three equipment fixing hole, both guaranteed to be connected with equipment is firm, and easy to assemble again, equipment fixing is in the middle of the outside of every chain piece, and symmetrical structure's chain piece atress is even and disperse stress well, can set up the lightening hole between the mounting hole of chain piece and the connecting hole in order to alleviate the weight of staple bolt.

Preferably, the two locking parts are respectively connected with a first locking sliding block and a second locking sliding block through arc surfaces, fixing grooves are formed in the first locking sliding blocks, and the two locking parts are connected through the fastening parts.

The retaining member adopts the circular arc design, and the locking slider adopts identical arc surface, can and set up the through-hole in the two cooperation departments to through the bolt locking that runs through, can make the bolt freely adjust suitable position at the in-process cambered surface of locking, play better locking effect in the through-hole.

Preferably, the chain lock further comprises an arc-shaped connecting piece, and the adjacent chain blocks and the locking piece are connected through the connecting pieces.

The flexibility ratio of chain staple bolt is increased through setting up the connection piece to alleviate the dead weight, the accessible is like bolt and nut between connection piece and chain piece, the retaining member, or round pin axle etc. are articulated.

Therefore, the utility model discloses following beneficial effect has: (1) the stability of connection with equipment is enhanced by arranging the equipment mounting holes with the triangular structures; (2) the friction between the hoop and the rod body is increased by arranging the anti-slip pads and the anti-slip lines, so that slipping and shaking are prevented; (3) the friction between the anti-skid pad and the chain block is increased by arranging the groove, so that the anti-skid and shock-absorbing capacity is further increased; (4) the antiskid pad is clamped with the chain block, so that the antiskid pad is convenient to replace and clean; (5) the locking slide block is matched with the cambered surface of the locking piece, so that the locking piece is automatically adjusted, and the locking effect is improved; (6) the chain staple bolt circumference can fix a plurality of equipment simultaneously, and is applicable in the body of rod of unidimensional not.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the assembled non-slip mat and chain block of the present invention.

Fig. 3 is a schematic structural diagram of the chain block of the present invention.

Fig. 4 is a schematic structural view of the non-slip mat of the present invention.

Fig. 5 is a schematic view of a locking member of the present invention.

Fig. 6 is a schematic structural diagram of the first locking slider of the present invention.

Fig. 7 is a schematic structural diagram of the second locking slider of the present invention.

In the figure: 1. the chain block, 11, connecting hole, 12, equipment mounting hole, 121, first equipment mounting hole, 122, second equipment mounting hole, 123, third equipment mounting hole, 13, draw-in groove, 14, recess, 2, retaining member, 21, first locking slider, 211, fixed slot, 212, cambered surface, 213, through-hole, 22, second locking slider, 221, cambered surface, 222, through-hole, 23, connecting plate, 231, connecting hole, 24, locking plate, 241, locking cambered surface, 242, adjusting hole, 3, non-slip mat, 31, anti-slip pattern, 32, convex strip, 4, connecting piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, the chain type hoop comprises a plurality of chain blocks 1 and locking pieces 2, wherein the chain blocks 1 are connected end to end through arc-shaped connecting pieces 4 to form a chain, and the locking pieces 2 are respectively arranged at two ends of the chain. As shown in fig. 2 and 3, the chain block 1 is an axisymmetrical aluminum member, on which an arc-shaped chain block main body is provided, connecting holes 11 are provided at both ends of the chain block main body, three device mounting holes 12 are further provided on the chain block 1, including a first device mounting hole 121, the chain block comprises a second device mounting hole 122 and a third device mounting hole 123, the first device mounting hole 121 is arranged at the center of a chain block main body, the first device mounting hole 121 and the two connecting holes 11 are located on the same arc, the second device mounting hole 122 and the third device mounting hole 123 are symmetrically arranged on the outer side of the chain block main body and are respectively located between the first device mounting hole 121 and the connecting holes 11, the device mounting holes 12 are axially parallel to the connecting holes 11, lightening holes are formed between the device mounting holes 12 and the connecting holes 11, two longitudinal clamping grooves 13 are arranged on the arc surface of the inner side of the chain block main body, the clamping grooves 13 are in a convex shape, and a plurality of grooves 14 are vertically arranged on the inner side of the chain block main. The inboard slipmat 3 that has through draw-in groove 13 joint of chain piece main part, as shown in fig. 4, slipmat 3 is arc rubber spare, and the vertical a plurality of anti-skidding lines 31 that are equipped with in one side that the slipmat 3 kept away from the chain piece main part, one side that the slipmat 3 is close to the chain piece main part is equipped with the sand grip 32 with the draw-in groove adaptation. As shown in fig. 5, the locking member is L-shaped, including connecting plate 23 and locking plate 24 that the tip interconnects, connecting plate 23 is the arc and is provided with two connecting holes 231, the one side that locking plate 24 is close to connecting hole 231 is the locking cambered surface 241 of arc indent, the last bar-shaped regulation hole 242 of having seted up of locking plate 24, two locking members 2 are connected with first locking slider 21 and second locking slider 22 through locking cambered surface 241 respectively, as shown in fig. 6, first locking slider 21 one side is evagination cambered surface 212, be equipped with square fixed slot 211 on the other side, perpendicular to tank bottom division has through-hole 213 in the middle of first locking slider 21, as shown in fig. 7, second locking slider 22 one side is evagination cambered surface 221, the other side is the plane, perpendicular to the plane division has through-hole 222 in the middle of second locking slider 22, two locking.

The specific installation method comprises the following steps: chain piece 1 is end to end through connecting hole 11 and 4 spaced apart formulas of connection piece, adopts outer hexagon bolt and anti-skidding nut double-deck formation chain of being connected, and the connecting hole 11 at chain both ends links to each other with anti-skidding nut through outer hexagon bolt with the connecting hole 231 of retaining member, laminates the cambered surface of first locking slider 21 and second locking slider 22 with the locking cambered surface 241 of two retaining members respectively, and outer hexagon bolt passes through-hole 213, two regulation holes 242 and through-hole 222 and locks with outer hexagon nut. The staff can increase and decrease the staple bolt chain piece number according to the size of the monitoring pole or the lamp pole that fixes. After the chain length is adjusted, the chain type hoop is tightly held on the monitoring pole or the lamp pole, and the two locking pieces are locked through screwing the bolt, so that the chain type hoop is fixed on the pole body. One or more communication devices are then secured to the device mounting holes of the chain blocks by fasteners, as the case may be, each chain block may secure a piece of equipment.

Claims

1. The utility model provides a chain staple bolt, includes a plurality of chain pieces (1) and retaining member (2), chain piece (1) end to end forms the chain, and the chain both ends are provided with retaining member (2) respectively, characterized by, be equipped with curved chain piece main part on chain piece (1), chain piece main part both ends are equipped with connecting hole (11), still be equipped with at least three not collinear equipment fixing hole (12) on chain piece (1), at least one equipment fixing hole (12) are located in the chain piece main part, chain piece main part inboard is provided with slipmat (3), one side that the chain piece main part is close to slipmat (3) is provided with a plurality of recesses (14).

2. The chain type hoop as claimed in claim 1, wherein the anti-slip mat (3) is arc-shaped, and the side of the anti-slip mat (3) away from the chain block main body is provided with anti-slip lines (31).

3. A chain shackle as claimed in claim 1, characterised in that the non-slip mat (3) is detachably connected to the chain block body.

4. The chain type hoop as claimed in claim 1, wherein the non-slip mat (3) is provided with a protruding strip (32) on one side close to the chain block main body, the chain block main body is provided with a clamping groove (13) on one side close to the non-slip mat (3), and the protruding strip (32) is clamped with the clamping groove (13).

5. A chain type hoop as claimed in any one of claims 1 to 4, wherein the number of the equipment mounting holes (12) is three, and the three equipment mounting holes include a first equipment mounting hole (121), a second equipment mounting hole (122) and a third equipment mounting hole (123), the first equipment mounting hole (121) is arranged at the center of the main body of the chain block, the first equipment mounting hole (121) and the two connecting holes (11) are located on the same circular arc, the second equipment mounting hole (122) and the third equipment mounting hole (123) are symmetrically arranged at the outer side of the main body of the chain block and are respectively located between the first equipment mounting hole (121) and the connecting holes (11), and the equipment mounting holes (12) are axially parallel to the connecting holes (11).

6. A chain shackle as claimed in any one of claims 1 to 4, characterised in that the two locking members (2) are each connected to a first locking slide (21) and a second locking slide (22) via a curved surface, the first locking slide (21) being provided with a retaining groove (211), and the two locking members (2) being connected via a fastening member.

7. A chain type hoop as claimed in any one of claims 1 to 4, further comprising curved connecting pieces (4), and the adjacent chain blocks (1) and the locking pieces (2) are connected through the connecting pieces (4).