CN112900952A

CN112900952A - Improved generation communication electricity tower

Info

Publication number: CN112900952A
Application number: CN202110213185.4A
Authority: CN
Inventors: 陈嘉静; 王小友
Original assignee: Xuzhou Changwu Intelligent Technology Co ltd
Current assignee: Dezhou Guangxin Iron Tower Manufacturing Co.,Ltd.
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-06-04
Anticipated expiration: 2041-02-25
Also published as: CN112900952B

Abstract

The invention relates to the technical field of communication electric towers, in particular to an improved communication electric tower which comprises a base, a main frame, cross frames, fixing devices and connecting devices, wherein the main frame is fixedly connected to the upper end of the base and is of a triangular structure, a plurality of symmetrical fixing devices are arranged on the outer side of the main frame, the fixing devices are distributed up and down, two groups of cross frames are arranged on each two fixing devices, the cross frames are of triangular structures, two cross frames are arranged in each group, the two groups of cross frames are distributed up and down, and the connecting devices are arranged at the lower ends of the cross frames; through promoting the crossbearer, drive the crossbearer and promote the push pedal for the push pedal rotates through rack plate driven gear, and the rotation of gear drives the pivot and rotates, and then through the connection of telescopic link and first spring, makes in the slide slips into the spout, tentatively fixes a position the crossbearer, and the rethread rotates the threaded rod, makes threaded rod and screw hole threaded connection, fixes a position the crossbearer.

Description

Improved generation communication electricity tower

Technical Field

The invention relates to the technical field of communication electric towers, in particular to an improved communication electric tower.

Background

The electric tower is a tower-shaped building with a trapezoid or triangle shape, the height of the tower-shaped building is usually 25-40 meters, and the tower-shaped building is of a steel frame structure. The electric tower is mostly built near a power plant and a power distribution station in the field, is an important facility of an electric power department, and can be used for overhead electric wires and play a role in protection and support. The design, manufacture, installation, maintenance and quality detection of the electric iron tower are important guarantees for the operation and development of modern electric power systems; the high-voltage line tower is divided into a tangent tower and a tension tower, the corner tower is one of the tension towers, and the cat-head tower is one of the tangent towers; the insulator is a vertically suspended cat-head tower and a tension tower, and is horizontal and used for preventing link tower inversion, line turning and the like.

The existing improved communication tower has the following problems:

1 when connecting body frame and crossbearer, traditional connected mode is through the connection of welding and screw, and this kind of mode connection process is comparatively slow and be not convenient for adjust it, and the dismantlement process is more complicated.

2 when connecting the high-voltage line, driven connected mode is too complicated, influences efficiency, and is not convenient for dismantle it, when the high-voltage line connection is stable, need stretch and rotate it, can not stretch and rotate.

Disclosure of Invention

The technical scheme adopted by the invention to solve the technical problem is as follows: an improved communication tower comprises a base, a main frame, cross frames, fixing devices and connecting devices, wherein the main frame is fixedly connected to the upper end of the base, the main frame is of a triangular structure, a plurality of symmetrical fixing devices are arranged on the outer side of the main frame, the fixing devices are distributed up and down, two groups of cross frames are arranged on each two fixing devices, the cross frames are of triangular structures, two cross frames are arranged in each group, the two groups of cross frames are distributed up and down, and the connecting devices are arranged at the lower ends of the cross frames;

the fixing device comprises a shell, a threaded cylinder, a threaded rod, a push plate, a rotating shaft, a rack plate, through holes, gears, telescopic rods, first springs, sliding plates and sliding grooves, wherein a plurality of groups of symmetrical shells are fixedly connected to the outer side of the main frame, the plurality of groups of shells are distributed up and down, the shells are of a cavity structure, the front side and the rear side of an inner cavity of each shell are rotatably connected with the symmetrical rotating shafts through bearings, the gears are fixedly sleeved in the middle parts of the outer sides of the rotating shafts, the telescopic rods are fixedly connected to the outer sides of the rotating shafts and close to two ends of the rotating shafts, the sliding plates are fixedly connected to one ends of the telescopic rods far away from the rotating shafts, the sliding plates and the rotating shafts are directly and fixedly connected with the first springs, the first springs surround the outer sides of the telescopic rods, the through holes are formed in one side of the shells far away from the, the spout that matches with slide looks slip is all seted up to the upper and lower extreme of push pedal, and the screw hole of symmetry is seted up in the upper and lower both ends of push pedal and the outside that is located the rack board, and the screw hole is located the one end that the push pedal is close to the body frame, and threaded section of thick bamboo runs through at the upper and lower both ends of shell, and the central line and the screw hole central line of threaded section of thick bamboo are on same one, and the equal threaded connection in inside of threaded section of thick bamboo has the threaded rod, the relative.

Preferably, connecting device is including head rod, ball, second connecting rod, placement machine and insulator, and the lower extreme of crossbearer just keeps away from fixing device's one end fixedly connected with head rod, and the outside equidistance of head rod is provided with a plurality of insulators, and a plurality of insulators are upper and lower distribution, and the lower extreme fixedly connected with ball of head rod, the outside equidistance fixedly connected with second connecting rod of ball, a plurality of second connecting rods are the annular and distribute, and the one end that the ball was kept away from to the second connecting rod all is provided with placement machine.

Preferably, the placing mechanism comprises a placing plate, balls, clamping plates, a sliding block, an empty groove and a second spring, wherein the second connecting rod is connected with the placing plate in a fixed mode, one end of the second connecting rod, away from the balls, is connected with the placing plate in a fixed mode, the empty groove is formed in one side, away from the second connecting rod, of the placing plate, the sliding block is connected with the sliding block in a sliding mode, the second spring is connected with the sliding block in a fixed mode, one end of the second spring, away from the sliding block, is fixedly connected with the inner wall of the empty groove, the clamping plates are of an arc-shaped structure, and the clamping plates and the placing plate.

Preferably, the placing mechanism further comprises a pushing groove and a push rod, the sliding block is provided with the pushing groove away from one end of the second spring, the pushing groove is circular, the push rod penetrating through the empty groove is inserted into the pushing groove, threads are arranged on the outer side of the push rod, and the push rod is in threaded connection with the placing plate.

Preferably, the slide all is the arc structure, and the spout all is the arc structure, and the diameter that directly is greater than the slide of spout.

Preferably, the shells are all in a trapezoidal structure, and the inner cavities of the shells are all in a trapezoidal structure.

Compared with the prior art, the invention has at least one of the following beneficial technical effects:

1. in the actual operation process, the cross frame is driven to push the push plate by pushing the cross frame, so that the push plate rotates through the rack plate driving gear, the rotating shaft is driven to rotate by the rotation of the gear, the sliding plate slides into the sliding groove by the connection of the telescopic rod and the first spring, the cross frame is preliminarily positioned, and the threaded rod is connected with the threaded hole in a threaded manner by rotating the threaded rod, so that the cross frame is positioned.

2. In the actual operation process, the sliding block is pulled to stretch the second spring and drive the clamping plate to move, when the second spring is stretched to the maximum elasticity, the high-voltage wire is placed on the inner side of the placing plate, the sliding block drives the clamping plate to be in contact with the high-voltage wire due to the reset of the second spring, the high-voltage wire is fixed quickly, otherwise the high-voltage wire can be detached quickly, and the high-voltage wire is convenient to rotate and stretch due to the arrangement of the ball.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 2 according to the present invention;

FIG. 4 is a perspective view of a portion of the fastening device of the present invention;

fig. 5 is a schematic view of the placement mechanism of the present invention.

In the figure: the device comprises a base 1, a main frame 2, a transverse frame 3, a fixing device 4, a shell 401, a threaded barrel 402, a threaded rod 403, a push plate 404, a rotating shaft 405, a rack plate 406, a through hole 407, a gear 408, an expansion rod 409, a first spring 410, a sliding plate 411, a sliding groove 412, a connecting device 5, a first connecting rod 51, a round ball 52, a second connecting rod 53, a placing mechanism 54, a placing plate 541, a ball 542, a clamping plate 543, a sliding block 544, an empty groove 545, a second spring 546, a push groove 547, a push rod 548 and an insulator 55.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with reference to fig. 1-5.

An improved generation communication electric tower, includes base 1, body frame 2, crossbearer 3, fixing device 4 and connecting device 5, its characterized in that: the upper end of the base 1 is fixedly connected with a main frame 2, the main frame 2 is of a triangular structure, a plurality of symmetrical fixing devices 4 are arranged on the outer side of the main frame 2, the plurality of fixing devices 4 are distributed up and down, every two fixing devices 4 are provided with two groups of crossbearers 3 together, each group of crossbearers 3 is of a triangular structure, each group of crossbearers 3 is two, the two groups of crossbearers 3 are distributed up and down, and the lower ends of the crossbearers 3 are provided with connecting devices 5;

the fixing device 4 comprises a shell 401, a threaded barrel 402, a threaded rod 403, a push plate 404, a rotating shaft 405, a rack plate 406, through holes 407, a gear 408, a telescopic rod 409, a first spring 410, a sliding plate 411 and a sliding groove 412, wherein multiple groups of symmetrical shells 401 are fixedly connected to the outer side of the main frame 2, the multiple groups of shells 401 are distributed up and down, the shell 401 is of a cavity structure, the front side and the rear side of an inner cavity of the shell 401 are rotatably connected with the symmetrical rotating shaft 405 through bearings, the gear 408 is fixedly sleeved in the middle of the outer side of the rotating shaft 405, the telescopic rods 409 are fixedly connected to the outer side of the rotating shaft 405 and close to both ends, the sliding plate 411 is fixedly connected to one end of the telescopic rod 409 far away from the rotating shaft 405, the first spring 410 is directly and fixedly connected with the rotating shaft 405, the first spring 410 surrounds the outer side of the telescopic rod 409, the through hole 407 is formed in one side of the shell 401, the upper end and the lower end of the push plate 404 are fixedly connected with rack plates 406, the rack plates 406 are meshed with a gear 408, the upper end and the lower end of the push plate 404 are provided with sliding chutes 412 which are matched with the sliding plate 411 in a sliding manner, the upper end and the lower end of the push plate 404 are provided with symmetrical threaded holes which are positioned at the outer side of the rack plates 406, the threaded holes are positioned at one end of the push plate 404 close to the main frame 2, the upper end and the lower end of the shell 401 are penetrated with threaded cylinders 402, the central lines of the threaded cylinders 402 and the central lines of the threaded holes are on the same line, the inner parts of the threaded cylinders 402 are in threaded connection; through promoting crossbearer 3, drive crossbearer 3 and promote push pedal 404 for push pedal 404 drives gear 408 through rack plate 406 and rotates, and the rotation of gear 408 drives pivot 405 and rotates, and then through the connection of telescopic link 409 and first spring 410, makes slide 411 slide in spout 412, tentatively fixes a position crossbearer 3, through rotating threaded rod 403, makes threaded rod 403 and screw hole threaded connection, fixes a position crossbearer 3.

The sliding plates 411 are all arc-shaped structures, the sliding grooves 412 are all arc-shaped structures, and the diameters of the sliding grooves 412 are directly larger than the diameters of the sliding plates 411; so that the sliding plate 411 slides into the sliding groove 412 and is quickly connected with the sliding groove 412.

The shells 401 are all in a trapezoidal structure, and the inner cavities of the shells 401 are all in a trapezoidal structure; is convenient for use.

Connecting device 5 is including head rod 51, ball 52, second connecting rod 53, placing mechanism 54 and insulator 55, the lower extreme of crossbearer 3 and the one end fixedly connected with head rod 51 of keeping away from fixing device 4, head rod 51's the outside equidistance is provided with a plurality of insulators 55, a plurality of insulators 55 are upper and lower distribution, head rod 51's lower extreme fixedly connected with ball 52, ball 52's the outside equidistance fixedly connected with second connecting rod 53, a plurality of second connecting rods 53 are the annular and distribute, second connecting rod 53 keeps away from the one end of ball 52 and all is provided with placing mechanism 54.

The placing mechanism 54 comprises a placing plate 541, balls 542, a clamping plate 543, a slider 544, a hollow groove 545 and a second spring 546, wherein the placing plate 541 is fixedly connected to one end of the second connecting rod 53 away from the round ball 52, the hollow groove 545 is formed in one side of the placing plate 541 away from the second connecting rod 53, the slider 544 is slidably connected to the inside of the hollow groove 545, the second spring 546 is fixedly connected to one side of the slider 544, one end of the second spring 546 away from the slider 544 is fixedly connected with the inner wall of the hollow groove 545, the clamping plate 543 is fixedly connected to the upper end of the slider 544, the clamping plate 543 is of an arc structure, and a plurality of balls 542 are embedded into one side of the clamping plate 543 opposite to the placing plate 541 at equal distances; through pulling slider 544 for slider 544 stretches second spring 546 and drives splint 543 and removes, when second spring 546 stretches to the biggest elasticity, makes the high-voltage line place the inboard of placing board 541, because the reseing of 546 of second spring, makes slider 544 drive splint 543 and contact with the high-voltage line, fixes the high-voltage line, because the setting of ball 52 is convenient for rotate and stretch the high-voltage line.

The placing mechanism 54 further comprises a pushing groove 547 and a pushing rod 548, the pushing groove 547 is formed in one end, away from the second spring 546, of the sliding block 544, the pushing groove 547 is circular, the pushing rod 548 penetrating through the empty groove 545 is inserted into the pushing groove 547, threads are formed in the outer side of the pushing rod 548, and the pushing rod 548 is in threaded connection with the placing plate 541; by rotating the push rod 548, the push rod 548 is screwed to the placement plate 541, and one end of the push rod is engaged with the push groove 547, thereby fixing the slider 544.

The working principle is as follows:

when the positioning device is used, the cross frame 3 is pushed to drive the cross frame 3 to push the push plate 404, so that the push plate 404 drives the gear 408 to rotate through the rack plate 406, the gear 408 rotates to drive the rotating shaft 405 to rotate, and further the telescopic rod 409, the first spring 410 and the sliding plate 411 rotate to enable the sliding plate 411 to preliminarily position the cross frame 3, and the threaded rod 403 is connected with the threaded hole through rotating the threaded rod 403 to position the cross frame 3;

through rotating the push rod 548, make the push rod 548 separate with placing the board 541, and take out, pull slider 544 again, make slider 544 stretch the second spring 546 and drive splint 543 and move, when the second spring 546 stretches to the maximum elastic force, make the high-voltage line place the inboard of placing board 541, because the reset of 546 of second spring, make slider 544 drive splint 543 and contact with the high-voltage line, fix the high-voltage line, rotate push rod 548 again, make the push rod 548 with place board 541 and carry out threaded connection, make the one end card of push rod go into in the pushing groove 547, fix slider 544.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improved generation communication electricity tower, includes base (1), body frame (2), crossbearer (3), fixing device (4) and connecting device (5), its characterized in that: the upper end of the base (1) is fixedly connected with a main frame (2), the main frame (2) is of a triangular structure, a plurality of symmetrical fixing devices (4) are arranged on the outer side of the main frame (2), the fixing devices (4) are distributed up and down, two groups of crossbearers (3) are arranged on every two fixing devices (4) together, each crossbearer (3) is of a triangular structure, two crossbearers (3) are arranged in each group, the two groups of crossbearers (3) are distributed up and down, and the lower ends of the crossbearers (3) are provided with connecting devices (5);

the fixing device (4) comprises a shell (401), a threaded barrel (402), a threaded rod (403), a push plate (404), a rotating shaft (405), a rack plate (406), through holes (407), gears (408), telescopic rods (409), first springs (410), sliding plates (411) and sliding chutes (412), wherein the outer side of the main frame (2) is fixedly connected with a plurality of groups of symmetrical shells (401), the groups of shells (401) are distributed up and down, the shells (401) are of a cavity structure, the front side and the rear side of an inner cavity of each shell (401) are rotatably connected with the symmetrical rotating shafts (405) through bearings, the gears (408) are fixedly sleeved in the middle parts of the outer sides of the rotating shafts (405), the outer sides of the rotating shafts (405) and the ends close to the two ends of the rotating shafts are fixedly connected with the telescopic rods (409), one end of each telescopic rod (409) far away from the rotating shaft (405) is fixedly connected with, the first spring (410) surrounds the outer side of the telescopic rod (409), one side of the shell (401), which is far away from the main frame (2), is provided with a through hole (407), a cross frame (3) penetrates through the through hole (407), one end of the cross frame (3), which is close to the first spring (410), is fixedly connected with a push plate (404), the upper end and the lower end of the push plate (404) are fixedly connected with rack plates (406), the rack plates (406) are meshed with gears (408), the upper end and the lower end of the push plate (404) are respectively provided with a sliding chute (412) which is matched with a sliding plate (411) in a sliding manner, the upper end and the lower end of the push plate (404) are respectively provided with symmetrical threaded holes, the threaded holes are positioned at the outer sides of the rack plates (406), the threaded holes are positioned at one end, which is close to the main frame (2), threaded barrels (402) penetrate through the upper end and the lower end of the shell (401), the central line of the threaded barrels (, the opposite end of the threaded rod (403) is in threaded connection with the threaded hole.

2. An improved telecommunications tower according to claim 1, wherein: connecting device (5) are including head rod (51), ball (52), second connecting rod (53), place mechanism (54) and insulator (55), the lower extreme of crossbearer (3) and keep away from one end fixedly connected with head rod (51) of fixing device (4), the outside equidistance of head rod (51) is provided with a plurality of insulators (55), a plurality of insulators (55) are upper and lower distribution, the lower extreme fixedly connected with ball (52) of head rod (51), the outside equidistance fixedly connected with second connecting rod (53) of ball (52), a plurality of second connecting rods (53) are the annular and distribute, the one end that ball (52) were kept away from in second connecting rod (53) all is provided with place mechanism (54).

3. An improved telecommunications tower according to claim 2, wherein: place mechanism (54) including placing board (541), ball (542), splint (543), slider (544), dead slot (545) and second spring (546), the equal fixedly connected with of one end that ball (52) were kept away from in second connecting rod (53) places board (541), place board (541) and seted up dead slot (545) in the one side of keeping away from second connecting rod (53), the inside sliding connection of dead slot (545) has slider (544), one side fixedly connected with second spring (546) of slider (544), the one end that slider (544) were kept away from in second spring (546) and the inner wall fixed connection of dead slot (545), the upper end fixedly connected with splint (543) of slider (544), splint (543) are the arc structure, splint (543) and the equal distance embedding of the one side relative with placing board (541) have a plurality of balls (542).

4. An improved telecommunications tower according to claim 3, wherein: the placing mechanism (54) further comprises a pushing groove (547) and a pushing rod (548), the sliding block (544) is provided with the pushing groove (547) away from one end of the second spring (546), the pushing groove (547) is circular, the pushing rod (548) penetrating through the empty groove (545) is inserted into the pushing groove (547), threads are arranged on the outer side of the pushing rod (548), and the pushing rod (548) is in threaded connection with the placing plate (541).

5. An improved telecommunications tower according to claim 1, wherein: the sliding plates (411) are all arc-shaped structures, the sliding grooves (412) are all arc-shaped structures, and the diameters of the sliding grooves (412) are directly larger than the diameters of the sliding plates (411).

6. An improved telecommunications tower according to claim 1, wherein: the shell (401) is of a trapezoidal structure, and the inner cavity of the shell (401) is of a trapezoidal structure.