CN209780393U

CN209780393U - Communication tower convenient to overhaul

Info

Publication number: CN209780393U
Application number: CN201920111140.4U
Authority: CN
Inventors: 陈科闯
Original assignee: JINGCAN STEEL POLE Co Ltd
Current assignee: JINGCAN STEEL POLE Co Ltd
Priority date: 2019-01-19
Filing date: 2019-01-19
Publication date: 2019-12-13
Anticipated expiration: 2029-01-19

Abstract

The utility model discloses a convenient communication tower who overhauls relates to communication technology, be used for solving the trouble problem of communication tower maintenance, including the body of the tower, still include the first pole of trampling that articulates on the body of the tower inner wall and distribute along its direction of height, be fixed in the body of the tower inner wall and equally along the body of the tower direction of height distribution's slide rail, one end articulates on the free end of first pole of trampling and the other end sliding connection is on the slide rail second pole of trampling, set up on the slide rail and be used for trampling the locking mechanical system on the slide rail with the second pole of trampling, form the first-level cat ladder after first pole and second pole of same height articulate each other, surround and form the climbing chamber between the inner wall of cat ladder and body of the tower, and share the same articulated shaft between the; the utility model has the advantages of it is following and effect: the cat ladder in the body of the tower can supply the maintainer to borrow the power, need not just can make it rise to the top of communication tower with the help of outside instrument to reach the purpose that conveniently overhauls the communication tower.

Description

Communication tower convenient to overhaul

Technical Field

The utility model relates to a communication technology, in particular to communication tower of convenient maintenance.

Background

Mobile communication devices such as mobile phones generally need to amplify and transmit signals by means of a communication tower, and the mobile communication devices are also called signal towers because the mobile communication devices are shaped like towers.

at present, the utility model discloses a communication tower with precast pile basis is disclosed to the china utility model that the bulletin number is CN206753188U, including precast pile communication tower foundation portion, it is hollow structure, use as the equipment storehouse, precast pile communication tower foundation portion passes through the changeover portion and is connected with the communication tower body, or precast pile communication tower foundation portion is direct to be connected with the communication tower body, precast pile communication tower foundation portion's upper portion, the upper and lower and the lower part of communication tower body of changeover portion are equipped with flange respectively, through bolt and nut interconnect between the flange, precast pile communication tower foundation portion, changeover portion and communication tower body are hollow tubular structure.

As the communication tower is internally provided with a plurality of communication cables and some devices such as exchangers, circuits of the devices are gradually aged in the using process, so that the devices in the communication tower need to be overhauled at intervals, the devices are usually arranged at the top of the communication tower, the devices need to be climbed by other tools during overhauling, some communication towers are built on hillsides and the like, people are difficult to walk, and the devices are more difficult to carry with climbing tools, so that the overhauling of the communication tower is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a communication tower of convenient maintenance need not just can let the maintainer go up the body of the tower top with the help of outside instrument to reach the purpose of conveniently overhauing the communication tower.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a convenient communication tower who overhauls, including the body of the tower, still including articulate on the body of the tower inner wall and along the first pole of trampling of its direction of height distribution, be fixed in on the body of the tower inner wall and equally along the slide rail of body of the tower direction of height distribution, one end articulates on the free end of first pole of trampling and the second of other end sliding connection on the slide rail tramples the pole, set up on the slide rail and be used for trampling the pole with the second and be fixed in the locking mechanical system on the slide rail, the first pole of trampling of same height and second trample the pole and form the one-level cat ladder after articulated each other, it is formed with the climbing chamber to surround between the inner wall of cat.

By adopting the scheme, when the communication tower needs to be overhauled, an overhaul person can step on the ladder stand formed by the first stepping rod and the second stepping rod to the top of the communication tower, and in the climbing process, the climbing cavity is formed between the ladder stand and the inner wall of the tower body, so that a cable in the communication tower can be pushed open by the ladder stand, the overhaul person is prevented from being wound by the cable in the climbing and overhauling processes, on one hand, the overhaul person can smoothly go to the top of the tower, on the other hand, the overhauling space can be vacated for the overhaul person, and the overhauling operation of the communication tower is facilitated; and after the overhaul is finished, the ladder stand can be contracted on the side wall of the tower body by opening the locking mechanism, and the cavity on the inner wall of the tower body is released, so that the space occupancy rate of the ladder stand is reduced.

The utility model discloses a further set up to: an access hole is formed in the position, close to the bottom, of the tower body, and an access door is installed on the access hole.

By adopting the scheme, the maintenance port can facilitate maintenance personnel to enter and exit the tower body, so that the communication equipment can be maintained conveniently; and the access door can prevent non-working personnel from entering the tower body and damaging equipment inside the tower body.

The utility model discloses a further set up to: climbing chamber and access hole are located the same one side of body of the tower.

Through adopting above-mentioned scheme, will scramble the chamber and set up to lie in the benefit with one side with the body of the tower and lie in, after the maintainer got into the access hole, can promote the cat ladder and move towards one side of keeping away from the access hole, the cat ladder was automatic to be expanded this moment, so the maintainer directly step on the cat ladder climb up can to reach the purpose that makes things convenient for the maintainer to scramble.

The utility model discloses a further set up to: locking mechanical system including set up on the slide rail and lie in the slide rail and supply the second to trample a pole sliding connection's spout and a body of the tower inner wall between wear the post hole, wear to locate the downthehole locking post of wearing the post, set up the second and trample the pole and be close to the one serving locking groove of body of the tower inner wall, it is equipped with the groove of going through to wind to open on the lateral wall of locking post, and the groove of going through makes to be formed with current section on the locking post, the distance between the section of going through to the spout is greater than the second and tramples the terminal surface that the pole was seted up locking groove one end and tramples the distance between the slip connecting axle between pole and the slide rail to the second, and is provided with the.

Through adopting above-mentioned scheme, when promoting one side of keeping away from the access hole with the cat ladder orientation, the second is stepped on the one end that pole and slide rail link to each other and can be close to towards the first pole of trampling gradually, lock groove entering on the pole is walked through to the second in the inslot, the driving piece orders about the lock post afterwards and rises, make lock post embedding lock inslot, the second is stepped on the rotation and the slip of pole this moment and all can be restricted, in addition the second is stepped on the pole, the first structure of forming similar three connecting rods between pole and the body of the tower inner wall of stepping on, so rocking of cat ladder can be restricted, thereby make the maintainer can climb steadily.

The utility model discloses a further set up to: the driving piece comprises a driving cylinder, a cylinder body and a piston rod of the driving cylinder are respectively fixed with the tower body and the locking column, and a switch used for starting the driving cylinder is installed on the inner wall of the tower body.

Through adopting above-mentioned scheme, drive actuating cylinder mainly used and order about the locking lever and be elevating movement, and then the position of the current groove of control, the pole is stepped on to the second like this at gliding in-process, just can get into the current inslot to when the locking post is driven actuating cylinder jack-up afterwards, the locking post can imbed and trample the pole to the second and fix, thereby make the cat ladder form stable structure.

The utility model discloses a further set up to: locking mechanical system still includes locating component, locating component includes that one end articulates on the slide rail and the other end contradicts locating piece on the section of passing, is fixed in on the slide rail and is located the locating piece and keep away from the sleeve post of section of passing one side, one end cup joints and is fixed in on the sleeve post and the other end contradicts the piece that resets on the locating piece, the locating piece is located the locking post and firstly tramples between the pole, it has the trend of ordering about the locating piece towards the section of passing through motion to reset the piece.

By adopting the scheme, when the crawling ladder is in a contraction state, the positioning block is embedded in the through groove, the driving cylinder cannot push the locking column to lift at the moment, then the second stepping rod gradually approaches towards the locking column to be abutted against the positioning block, and when the crawling ladder continues to move, the second stepping rod can gradually push the positioning block out of the locking groove and enable the positioning block to gradually go deep into the through groove, and the driving cylinder drives the locking column to lift until the profile of the bottom of the locking groove is opposite to the profile of the outer side wall of the locking column, so that the locking column is clamped into the locking groove; and when the cat ladder is accomodate to needs, at first make the lock pin reset, then with the one side pulling of cat ladder orientation access hole, the second is stepped on the pole and can be towards the one side motion of keeping away from first step pole gradually, and the locating piece can get into gradually under the promotion that resets this moment and pass through the inslot and conflict with the section of passing through, the continuation motion of restriction lock pin to when making the cat ladder expand again next time, can get into smoothly and pass through the inslot.

the utility model discloses a further set up to: and a pushing block used for pushing the positioning block out of the passing groove after the second treading rod is abutted is integrally arranged on the surface of the free end of the positioning block and on one side facing the passing section.

Through adopting above-mentioned scheme, after setting up the ejector pad, the ejector pad can increase the width that the locating piece is used for trampling the inconsistent one end of pole with the second for the second tramples the pole and is getting into the in-process that leads to the groove, can release the locating piece completely, thereby makes the locating piece be difficult to hinder the motion of lock post.

To sum up, the utility model discloses following beneficial effect has:

1. The ladder in the tower body can be used for the maintainers to use the force, and the ladder can be lifted to the top of the communication tower without an external tool, so that the aim of conveniently overhauling the communication tower is fulfilled;

2. The locking mechanism can fix the ladder stand after the ladder stand is unfolded, so that the ladder stand is not easy to shake in the using process, and therefore, a maintainer can safely climb to the top of the tower;

3. The locating piece can lock the locking post, makes it be difficult to produce the overtravel motion to make the locking post can trample the pole to the second accurately and lock. .

Drawings

Fig. 1 is a cut-away view of the communication tower of the embodiment, which is used for showing the position of a ladder stand on the communication tower;

fig. 2 is a partial enlarged view at a in fig. 1.

In the figure: 1. a tower body; 11. an access hole; 12. an access door; 2. a first tread bar; 3. a slide rail; 31. a chute; 4. a second tread bar; 5. a locking mechanism; 51. a column penetrating hole; 52. a locking post; 521. a passage groove; 522. a passage section; 53. a locking groove; 54. a drive member; 55. a positioning assembly; 551. positioning blocks; 552. sleeving a column; 553. a reset member; 6. a climbing cavity; 7. a switch; 8. and (7) pushing the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a communication tower convenient for maintenance comprises a tower body 1, a first stepping rod 2, a slide rail 3, a second stepping rod 4 and a locking mechanism 5, wherein the tower body 1 is in a circular tube shape, the diameter of the tower body is gradually reduced from bottom to top, an access opening 11 is formed in one end of the tower body close to the ground, and an access door 12 is installed on the access opening 11.

As shown in fig. 2, the first treading levers 2 are provided with a plurality of first treading levers, and are hinged to the inside of the tower body 1, and the plurality of first treading levers 2 are arranged and distributed along the height direction of the tower body 1; the number of the slide rails 3 is equal to that of the first treading rods 2, and the slide rails are fixed on the inner wall of the tower body 1 and are also distributed along the height direction of the tower body 1; the second is trampled pole 4 and is used with the cooperation of first pole 2 of trampling, and its one end sliding connection is on slide rail 3, and the other end is articulated mutually with first pole 2 of trampling, and first pole 2 of trampling, the second of trampling form the one-level cat ladder after pole 4 is articulated each other this moment, and first pole 2 of trampling, the second trample form the climbing chamber 6 that the workman climbed between the inner wall of pole 4 and body of the tower 1, and the same articulated shaft of sharing between the multistage cat ladder.

The locking mechanism 5 comprises a column penetrating hole 51, a locking column 52, a locking groove 53, a driving piece 54 (see fig. 1) and a positioning component 55, wherein the column penetrating hole 51 is formed in one end, close to the first treading rod 2, of the sliding rail 3 and is positioned between the sliding groove 31, connected with the sliding connecting shaft of the second treading rod 4, of the sliding rail 3 and the inner wall of the tower body 1; the locking column 52 is arranged in the column penetrating hole 51 in a penetrating way, a passing groove 521 is formed on the side wall of the locking column 52 in a surrounding way at the same height position as the second stepping rod 4, and a passing section 522 with the diameter smaller than the diameter of the locking column 52 is formed on the locking column 521 due to the existence of the passing groove 521; the locking groove 53 is arranged on the end face of one end of the second stepping rod 4 connected with the sliding rail 3, and the diameter of the locking groove 53 is equal to that of the locking column 52; the driving part 54 is a driving cylinder, the cylinder body of the driving cylinder is fixed on the inner wall of the tower body 1, the piston rod of the driving cylinder is fixed with the locking column 52, and the length direction of the piston rod is parallel to the movement direction of the locking column 52; a switch 7 connected with the driving cylinder is also arranged on the inner wall of the tower body 1 and close to the access hole 11 and is used for controlling the on-off of the driving cylinder.

The positioning assembly 55 comprises a positioning block 551, a sleeve column 552 and a reset piece 553, one end of the positioning block 551 is hinged on the slide rail 3, the other end of the positioning block 551 is abutted against the through section 522, and the positioning block 551 is positioned between the locking column 52 and the first stepping rod 2; a pushing block 8 is integrally arranged on the surface of the free end of the positioning block 551, which faces to the side of the passage section 522, and the width of the free end of the positioning block 551 is increased due to the existence of the pushing block 8; the sleeve column 552 is fixed on the slide rail 3 and is located at one end of the positioning block 551 close to the first tread bar 2; the reset element 553 is a spring, one end of which is tightly sleeved on the sleeve block, the other end of which is pressed against the positioning block 551, and the reset element 553 is in a compressed state.

The specific implementation process comprises the following steps: when the communication tower needs to be overhauled, an overhaul person can step on a ladder stand formed by the first stepping rod 2 and the second stepping rod 4 to the top of the communication tower, and in the climbing process, as the climbing cavity 6 is formed between the ladder stand and the inner wall of the tower body 1, the ladder stand can push a cable in the communication tower away, so that the overhaul person is prevented from being wound by the cable in the climbing and overhauling processes, on one hand, the overhaul person can smoothly go to the top of the tower, on the other hand, the overhaul space can be vacated for the overhaul person, and the overhaul operation of the communication tower is facilitated; and after the overhaul is finished, the crawling ladder can be contracted on the side wall of the tower body 1, and the cavity on the inner wall of the tower body 1 can be released, so that the space occupancy rate of the crawling ladder is reduced.

the present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a convenient communication tower who overhauls, includes body of the tower (1), its characterized in that: still including articulating on body of the tower (1) inner wall and along first pole (2) of stepping on of its direction of height distribution, be fixed in on body of the tower (1) inner wall and equally along slide rail (3) that body of the tower (1) direction of height distribution, one end articulates on the free end of first pole (2) of stepping on and second pole (4) are stepped on to the other end sliding connection on slide rail (3), set up on slide rail (3) and be used for stepping on locking mechanical system (5) on second pole (4) are fixed in slide rail (3), the first pole (2) of stepping on of same height and second pole (4) of stepping on form one-level cat ladder after articulated each other, it is formed with climbing chamber (6) to surround between the inner wall of cat ladder and body of the tower (1), and the same root articulated shaft of sharing between the multi-level cat ladder.

2. An easy-to-service communication tower as claimed in claim 1, wherein: an access hole (11) is formed in the position, close to the bottom, of the tower body (1), and an access door (12) is installed on the access hole (11).

3. An easy-to-service communication tower as claimed in claim 2, wherein: the climbing cavity (6) and the access hole (11) are positioned on the same side of the tower body (1).

4. An easy-to-service communication tower as claimed in claim 1, wherein: the locking mechanism (5) comprises a column penetrating hole (51) which is arranged on the slide rail (3) and is positioned between a chute (31) which is arranged on the slide rail (3) and is used for the sliding connection of the second treading rod (4) and the inner wall of the tower body (1), a locking column (52) which is arranged in the column penetrating hole (51) in a penetrating way, and a locking groove (53) which is arranged at one end of the second treading rod (4) close to the inner wall of the tower body (1), a passage groove (521) is arranged on the side wall of the locking column (52) in a surrounding way, a passage section (522) is formed on the locking column (52) through the passage groove (521), the distance between the passage section (522) and the sliding chute (31) is larger than the distance between the end surface of one end of the second treading lever (4) provided with the locking groove (53) and the sliding connecting shaft between the second treading lever (4) and the sliding rail (3), and a driving piece (54) for driving the locking column (52) to do lifting motion is arranged on the inner wall of the tower body (1).

5. An easy-to-service communication tower as defined in claim 4, wherein: the driving piece (54) comprises a driving cylinder, a cylinder body and a piston rod of the driving cylinder are respectively fixed with the tower body (1) and the locking column (52), and a switch (7) used for starting the driving cylinder is installed on the inner wall of the tower body (1).

6. An easy-to-service communication tower as defined in claim 4, wherein: the locking mechanism (5) further comprises a positioning assembly (55), the positioning assembly (55) comprises a positioning block (551) with one end hinged to the sliding rail (3) and the other end abutted to the through section (522), a sleeve column (552) fixed to the sliding rail (3) and located on one side, far away from the through section (522), of the positioning block (551), and a reset piece (553) with one end sleeved and fixed to the sleeve column (552) and the other end abutted to the positioning block (551), wherein the positioning block (551) is located between the locking column (52) and the first tread rod (2), and the reset piece (553) has a tendency of driving the positioning block (551) to move towards the through section (522).

7. An easy-to-service communication tower as defined in claim 6, wherein: a pushing block (8) which is used for pushing the positioning block (551) out of the through groove (521) after the second stepping rod (4) is abutted is integrally arranged on the surface of the free end of the positioning block (551) facing one side of the through section (522).