CN213242786U

CN213242786U - Cantilever holding pole for connecting signal tower and inclined tower body

Info

Publication number: CN213242786U
Application number: CN202022556901.2U
Authority: CN
Inventors: 朱红; 刘启益; 顾静龙; 吴宝梁
Original assignee: Suzhou Telecommunication Engineering Co ltd
Current assignee: Suzhou Telecommunication Engineering Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-18
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a connect oblique tower body of signal tower with armful pole of encorbelmenting relates to the field of signalling auxiliary device, and it includes tower body, two connecting rods and armful pole body, and connecting rod one end fixed connection is in the tower body outside, two tower body one end is kept away from to the connecting rod all is equipped with the mounting hole, and in armful pole body alternates the mounting hole, a side threaded connection of connecting rod had the threaded rod that supports tightly armful pole body. This application has the effect of being convenient for dismantle and install.

Description

Cantilever holding pole for connecting signal tower and inclined tower body

Technical Field

The application relates to the field of signal transmission auxiliary devices, in particular to a cantilever holding rod for connecting a signal tower inclined tower body.

Background

The overhanging holding pole is a device used as an auxiliary antenna of a signal tower and erected on the signal tower, and is particularly widely used in the field of signal transmission.

The existing Chinese patent with publication number CN209855340U discloses a cantilever holding pole for connecting a signal tower inclined tower body, which comprises a tower body, a connecting rod, a holding pole body, a baffle, an upper fixed tooth, a lower fixed tooth, a locking plate, a spring and a transition pole, wherein the left end of the connecting rod is connected with the outer side wall of the tower body, the right half area of the connecting rod is provided with a transition hole, and the holding pole body penetrates through the transition hole. When the pole body is embraced in the installation, move the baffle to the right, under the linkage effect of transition bar, locking plate and fixed tooth move to the right, then make and embrace pole body bottom and pass the connecting rod, the user loosens the baffle, under the spring force effect, goes up fixed tooth and fixed tooth contact interlock down, will embrace the pole body fixed. During the dismantlement, move the baffle to the right, under the transition pole connection effect, locking plate, fixed tooth move to the right, go up fixed tooth and break away from with lower fixed tooth mutually, and the pole body is embraced in the rebound, and the pole body can be dismantled.

In view of the above-mentioned related art, the inventor thinks that when dismantling the holding pole body, remove the baffle, remove the tight locking plate and fixed tooth again, be inconvenient for dismantle and install.

SUMMERY OF THE UTILITY MODEL

For the convenience of dismantling and installing the pole body, this application provides a connection signal tower oblique body is with embracing the pole of encorbelmenting.

The application provides a pair of connect oblique body of tower of signal tower with encorbelmenting pole adopts following technical scheme:

the utility model provides a connect oblique tower body of signal tower with armful pole of encorbelmenting, includes tower body, two connecting rods and armful pole body, connecting rod one end fixed connection is in the tower body outside, two the connecting rod is kept away from tower body one end and all is equipped with the mounting hole, and armful pole body alternates in the mounting hole, and the equal threaded connection in a side of two connecting rods has the threaded rod that supports tightly armful pole body.

Through adopting above-mentioned technical scheme, when the staff installation was embraced the pole body, at first will embrace the pole body and cross the injection mounting hole, rotate the threaded rod and make it support tightly on embracing the pole body, and then with connecting rod and embrace the locking of pole body together. When needing to dismantle, not hard up locking mechanism will embrace the pole body and shift out from the mounting hole, and the staff of being convenient for through the mode of direct rotation threaded rod dismantles and installs and embrace the pole body.

Optionally, every the threaded rod is kept away from the equal fixedly connected with sprocket of armful pole body one end, installs the chain between two sprockets, is fixed with the handle on one of them sprocket.

Through adopting above-mentioned technical scheme, the staff will embrace the pole body and cross the back of injecting the mounting hole, rotate the handle, two sprocket rotations of chain traction, the sprocket drives the threaded rod and rotates, and then with connecting rod and armful pole body locking together, reduced respectively rotate the time that two threaded rods consumed, improve work efficiency.

Optionally, a first clamping groove is formed in one side face of the holding rod body, and one end, close to the first clamping groove, of the threaded rod is connected with the first clamping groove in an inserting mode.

Through adopting above-mentioned technical scheme, rotate the threaded rod, make threaded rod and first joint groove peg graft, improved the steadiness of being connected between connecting rod and the armful pole body.

Optionally, one end of the threaded rod close to the first clamping groove is tapered towards the direction close to the first clamping groove.

Through adopting above-mentioned technical scheme, the one end that the threaded rod tapers changes in the direct accurate interlude into first joint inslot, has improved the work efficiency that the staff installed the pole body.

Optionally, a side of the holding pole body is provided with a second clamping groove, the side wall of the mounting hole is provided with a groove, the groove is internally connected with a spring, one end of the spring is fixedly connected with the bottom wall of the groove, the other end of the spring is fixedly connected with a clamping block, one side of the clamping block close to the second clamping groove is an arc surface, and the clamping block is clamped in the second clamping groove.

Through adopting above-mentioned technical scheme, the staff will embrace the pole body and cross and insert the downthehole downward slip gradually in the mounting hole, after embracing pole body lower extreme contact and connect the joint piece, the arc surface that slides the joint piece continues to move down, the spring shrink, the joint piece is pressed into in the recess, until embracing the second joint groove on the pole body just to the recess after, the spring reconversion, the joint piece stretches out and the joint is at second joint inslot from the recess, the staff experiences stop moving after the resistance and embraces the pole body, the handle rotates, threaded rod and first joint groove joint, the connecting rod is locked with embracing pole body, the threaded rod of being convenient for aligns and pegs graft with 21.

Optionally, a limiting component for limiting the extension and retraction of the spring is connected in the groove.

Through adopting above-mentioned technical scheme, the joint piece is compressed into the recess in the back, and the spring is flexible warp, makes the spring shrink along spacing subassembly, and spacing subassembly has played limiting displacement for the motion of spring and joint piece.

Optionally, spacing subassembly includes the cavity pole, and cavity pole and the diapire fixed connection of recess, sliding connection has the gag lever post in the cavity pole, and the one end and the joint piece fixed connection of cavity pole are kept away from to the gag lever post.

Through adopting above-mentioned technical scheme, after the joint piece was compressed into the recess, the spring was shrink along spacing subassembly simultaneously, and after second joint groove removed the position relative with the joint piece, the spring along gag lever post reconversion, the joint piece pop out and with second joint groove joint, spacing subassembly played the guide effect for the direction of motion of spring.

Optionally, a reinforcing rod is fixedly connected to the connecting rod, and one end of the reinforcing rod, which is far away from the connecting rod, is fixedly connected with the tower body.

Through adopting above-mentioned technical scheme, the relative stability of holding pole body and body of the tower has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the screw rod is directly rotated, so that workers can conveniently dismount and mount the screw rod;

2. the installation sprocket, chain and handle have reduced the manual physical power that consumes that rotates the threaded rod, use manpower sparingly.

Drawings

Fig. 1 is a schematic view of an overall structure of a cantilever pole according to an embodiment of the present application.

Fig. 2 is a schematic diagram showing an overall internal structure according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a limiting assembly structure according to an embodiment of the present application.

Description of reference numerals: 1. a tower body; 2. a pole body; 21. a first clamping groove; 22. a second clamping groove; 3. a connecting rod; 31. mounting holes; 4. a reinforcing bar; 5, a locking mechanism; 51. a threaded rod; 52. a sprocket; 53. a chain; 54. a handle; 6. a groove; 7. a limiting component; 71. a hollow shaft; 72. a limiting rod; 8. a spring; 9. and a clamping block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a connection signal tower oblique body is with embracing pole of encorbelmenting. Referring to fig. 1, the overhanging holding pole comprises a tower body 1, two connecting rods 3 and a holding pole body 2, wherein the holding pole body 2 is arranged in the vertical direction, the two connecting rods 3 are arranged in the horizontal direction, one ends of the two connecting rods 3 are respectively fixedly connected to the outer side of the tower body 1, the holding pole body 2 is connected to one ends of the two connecting rods 3 far away from the tower body 1, and the two connecting rods 3 are arranged on the same vertical horizontal plane one on the other.

Two connecting rods 3 below all are equipped with

stiffener

4, and 4 one end fixed connection of stiffener are on head rod 3, and other end fixed connection is in the 1 outside of body of the tower, and connecting rod 3 keeps away from the upper surface of 1 one end of body of the tower and has seted up mounting hole 31, and mounting hole 31 runs through connecting rod 3. Embrace pole body 2 and peg graft with mounting hole 31 on two connecting rods 3, be equipped with locking connecting rod 3 on the connecting rod 3 and embrace locking mechanical system 5 of pole body 2.

The pole body 2 penetrates into the mounting hole 31 on the connecting rod 3 in sequence, and then the locking mechanism 5 is controlled to lock the connecting rod 3 and the pole body 2 together to complete the installation of the pole body 2.

Referring to fig. 1 and 2, the locking mechanism 5 includes two threaded rods 51, one end of each threaded rod 51 penetrates into the mounting hole 31 from a side surface of the corresponding first connecting rod 3 away from the tower body 1, the threaded rods 51 are in threaded connection with the connecting rods 3, one end of each threaded rod 51 abuts against the pole body 2, the other end of each threaded rod 51 is fixedly connected with a chain wheel 52, a chain 53 is installed between the two chain wheels 52, and a handle 54 is fixed at the axis of the chain wheel 52 below.

The handle 54 is rotated, the two chain wheels 52 are rotated along the same direction under the traction of the chain 53, the threaded rod 51 is gradually rotated towards one side close to the holding pole body 2 until the threaded rod 51 is tightly abutted to the holding pole body 2, and at the moment, the connecting rod 3 and the holding pole body 2 are locked.

Referring to fig. 2 and 3, one side of embracing pole body 2 that is far away from body of the tower 1 has been seted up first joint groove 21, and threaded rod 51 is close to embracing pole body 2 one end and pegs graft with first joint groove 21, and then is in the same place embracing pole body 2 and head rod 3 locking, and sprocket 52 one end is kept away from to threaded rod 51 and is narrowed gradually, is convenient for more accurate messenger's threaded rod 51 and first joint groove 21 peg graft.

Referring to fig. 1 and 3, the side of embracing pole body 2 is equipped with second joint groove 22, recess 6 has been seted up to the lateral wall of mounting hole 31, be equipped with spacing subassembly 7 in the recess 6, spacing subassembly 7 includes well cavity pole 71 and gag lever post 72, well cavity pole 71 is kept away from and is embraced the side of pole body 2 one end fixed connection keeping away from in recess 6 of pole body, the one end that pole body 2 was kept away from to gag lever post 72 is stretched into in well cavity pole 71 and with well cavity pole 71 sliding connection, well cavity pole 71 has cup jointed spring 8 with the lateral wall of gag lever post 72, spring 8 one end fixed connection is on well cavity pole 71, other end fixedly connected with joint piece 9, the side that joint piece 9 is close to embracing pole body 2 is the arc surface. When the spring is in a normal state, the clamping block 9 extends out of the groove 6 and is clamped in the second clamping groove 22, and the limiting component 7 plays a limiting role in the movement of the spring 8 and the clamping block 9. When the clamping block 9 is clamped with the second clamping groove 22, the threaded rod 51 is inserted into the first clamping groove 21.

In will embracing pole body 2 and cross the insertion mounting hole 31 gradually, embrace pole body 2 and promote joint piece 9 and get into recess 6, embrace pole body 2 and continue to slide in mounting hole 31 until joint piece 9 aims at second joint groove 22, joint piece 9 and second joint groove 22 joint under the effort of spring 8. At this moment, the threaded rod 51 is aligned with the first clamping groove 21, the pole body 2 is continuously pushed in the mounting hole 31, the pole body 2 moves to be resistant to the clamping block 9, the worker feels the resistance and stops pushing the pole body 2 in the mounting hole 31, the handle 54 is rotated, the threaded rod 51 moves towards the direction close to the first clamping groove 21 until the threaded rod 51 is inserted into the first clamping groove 21 to lock the connecting rod 3 and the pole body 2 together.

The implementation principle of the cantilever holding rod for connecting the signal tower and the inclined tower body is as follows: when pole body 2 was embraced in the staff installation, will embrace pole body 2 and cross gradually and inject into mounting hole 31 in, embrace pole body 2 and touch and connect joint piece 9 back, slide and press joint piece 9 into recess 6 along the one side that is equipped with the arc surface on the joint piece in, continue to slide and embrace pole body 2, until the joint piece 9 on two connecting rods 3 all the joint to embrace in the corresponding second joint groove 22 of pole body 2, the staff experiences the resistance this moment, stops promoting and embraces pole body 2.

The handle 54 is rotated, the threaded rod 51 moves towards one side close to the tower body 1 until the threaded rod 51 is clamped with the first clamping groove 21, and then the connecting rod 3 and the holding rod body 2 are locked. When dismantling armful of pole body 2, rotate handle 54, threaded rod 51 removes and breaks away from the joint groove to keeping away from body of the tower 1 one side, removes armful of pole body 2, and in joint piece 9 got into recess 6 under the effort of armful of pole body 2 gradually, breaks away from until joint piece 9 and second joint groove 22, continues to remove armful of pole body 2 until armful of pole body 2 breaks away from two mounting holes 31 and can accomplish the dismantlement.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a connect oblique body of tower of signal tower with armful pole of encorbelmenting, includes body of tower (1), two connecting rods (3) and armful pole body (2), connecting rod (3) one end fixed connection in the body of tower (1) outside, its characterized in that: two connecting rod (3) are kept away from body of the tower (1) one end and all are equipped with mounting hole (31), embrace pole body (2) and alternate into mounting hole (31) in, the equal threaded connection in a side of two connecting rod (3) has threaded rod (51) to support tightly and embrace pole body (2) side.

2. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 1, characterized in that: every threaded rod (51) are kept away from and are embraced equal fixedly connected with sprocket (52) of pole body (2) one end, install chain (53) between two sprocket (52), are fixed with handle (54) on one of them sprocket (52).

3. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 1, characterized in that: one side of the pole body (2) is provided with a first clamping groove (21), and one end of the threaded rod (51) close to the first clamping groove (21) is connected with the first clamping groove (21) in an inserting mode.

4. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 3, characterized in that: one end of the threaded rod (51) close to the first clamping groove (21) is tapered towards the direction close to the first clamping groove (21).

5. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 3, characterized in that: embrace a side of pole body (2) and be equipped with second joint groove (22), the lateral wall of mounting hole (31) is seted up fluted (6), recess (6) in-connection has spring (8), the diapire fixed connection of spring (8) one end and recess (6), other end fixedly connected with joint piece (9), a side that joint piece (9) are close to second joint groove (22) is the arc surface, joint piece (9) and second joint groove (22) joint, threaded rod (51) and first joint groove (21) joint this moment.

6. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 5, characterized in that: and a limiting component (7) for limiting the extension of the spring is connected in the groove (6).

7. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 6, characterized in that: spacing subassembly (7) are including cavity pole (71), the diapire fixed connection of cavity pole (71) and recess (6), and sliding connection has gag lever post (72) in cavity pole (71), and the one end and joint piece (9) fixed connection of cavity pole (71) are kept away from in gag lever post (72).

8. The overhanging holding pole for connecting the signal tower inclined tower body according to claim 1, characterized in that: fixedly connected with stiffener (4) on connecting rod (3), the one end and body of the tower (1) fixed connection of connecting rod are kept away from in stiffener (4).