CN215332641U

CN215332641U - Signal tower

Info

Publication number: CN215332641U
Application number: CN202120830621.8U
Authority: CN
Inventors: 刘佳斌
Original assignee: Shenhua Beidian Shengli Energy Co Ltd
Current assignee: Guoneng Beidian Shengli Energy Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-28
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a signal tower which comprises a tower body, wherein a protection mechanism and a plurality of crawling ladders are arranged on the tower body, the protection mechanism comprises a connecting assembly and an automatic rope winder, one end of the connecting assembly is connected with the top of the tower body, the other end of the connecting assembly is connected with the automatic rope winder, a pull rope is arranged in the automatic rope winder, and a first anti-disengaging hook connected with a safety belt is arranged at the end part of the pull rope. When the safety rope climbing device is used, the first anti-disengaging hook is connected with the safety belt, and the pull rope can freely stretch and retract through the automatic rope retracting device along with upward climbing of a climbing person, so that the function of protecting the climbing person is achieved, and the safety is improved.

Description

Signal tower

Technical Field

The utility model relates to the technical field of machinery, in particular to a signal tower.

Background

Along with the development of internet and mobile communication network, people's life is also more and more convenient, and the transmission of signal is the basis of internet development, and in order to guarantee the stability of signal, maintenance personal need regularly climb the signal tower and detect the maintenance to the signal tower. At present, at the climbing in-process, the mode of mainly adopting the safety belt carries out safety protection to the staff, and the staff just upwards hangs the safety belt again every several steps, complex operation, and it is hard to waste time and energy, in case the safety belt buckle is not firm detaining on the cat ladder, maintainer falls carelessly, takes place the accident of falling easily, has the potential safety hazard. Meanwhile, the existing safety protection measures only protect the upper body, and when climbing is carried out, the soles are easy to slip due to the fact that corresponding protection measures are not carried out on the soles, the phenomenon of slipping occurs, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a signal tower which has a protection effect on climbing personnel and improves the safety.

The technical scheme of the utility model provides a signal tower which comprises a tower body, wherein a protection mechanism and a plurality of crawling ladders are arranged on the tower body, the protection mechanism comprises a connecting assembly and an automatic rope winder, one end of the connecting assembly is connected with the top of the tower body, the other end of the connecting assembly is connected with the automatic rope winder, a pull rope is arranged in the automatic rope winder, and a first anti-disengaging hook connected with a safety belt is arranged at the end part of the pull rope.

Further, automatic receipts rope ware include with the casing that coupling assembling is connected, the bottom of casing is equipped with the through-hole, be equipped with roll-up shaft, vortex spring part, ratchet and pawl in the casing, the inboard cover of ratchet is established on the roll-up shaft, vortex spring part cover is established in the outside of ratchet, the one end winding of stay cord is in on the vortex spring part, the stay cord other end passes the through-hole with first mousing-hook is connected.

Furthermore, foot fixing parts are respectively arranged on two opposite sides of the upper surface of each ladder stand.

Further, the foot fixing piece comprises a base and a shoe cover, wherein a limiting groove is formed in the base, and the limiting groove can accommodate the shoe cover and is connected with the shoe cover in a clamping mode.

Furthermore, the limiting groove comprises a first connecting plate and a second connecting plate which are arranged on two opposite sides of the base, a first elastic plate is arranged at the top of the first connecting plate and extends towards the direction of the second connecting plate, a second elastic plate is arranged at the top of the second connecting plate and extends towards the direction of the first connecting plate, and a notch which is inserted into the shoe cover is formed between the first elastic plate and the second elastic plate.

Furthermore, the shoe cover comprises a shoe cover body, a connecting rod and a clamping block are arranged at the bottom of the shoe cover body, the clamping block is perpendicular to the connecting rod, and the clamping block can penetrate through the notch to be clamped with the first elastic plate and the second elastic plate.

Further, coupling assembling includes fixed block, solid fixed ring and second mousing-hook, the one end of fixed block with the top of tower body is connected, the other end of fixed block with gu fixed ring connects, the one end of second mousing-hook with gu fixed ring connects, the other end of second mousing-hook with automatic rope ware of receiving is connected.

Further, a plurality of cat ladders are along the direction of height evenly spaced apart distribution of tower body.

Furthermore, the bottom of the ladder stand positioned on the uppermost surface of the tower body is provided with a limiting rod, the side surface of the shell is provided with at least one limiting component, the limiting component comprises a limiting block, two opposite sides of the limiting block are respectively provided with a first elastic clamping piece and a second elastic clamping piece, and the first elastic clamping piece and the second elastic clamping piece are connected with the limiting rod in a clamping mode.

Furthermore, the number of the limiting assemblies is two, the two limiting assemblies are respectively located on two opposite sides of the shell, and the horizontal plane where the two limiting assemblies are located is parallel to the horizontal plane where the limiting rods are located.

After adopting above-mentioned technical scheme, have following beneficial effect: through being equipped with protection mechanism and a plurality of cat ladder on the tower body, protection mechanism includes automatic rope ware, stay cord and first mousing-hook of receiving, during the use, is connected with the safety belt through first mousing-hook, along with climbing personnel climbing upwards, the stay cord can freely stretch out and draw back through automatic rope ware of receiving to play carries out the guard action to climbing personnel, improves the security.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

fig. 1 is a schematic structural diagram of a signal tower according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the ladder and foot mount shown in FIG. 1;

fig. 4 is a schematic structural view of the limiting assembly shown in fig. 1.

Reference numerals:

11-a tower body; 12-a protection mechanism; 121-a connecting assembly; 1211-fixed block; 1212-a fixing ring; 1213-second mousing hook; 122-automatic rope-collecting device; 1221-a housing; 1222-a take-up spindle; 1223-ratchet; 1224-a stop assembly; 12241-a stop block; 12242-a first resilient clip; 12243-a second resilient clip; 123-pulling rope; 124-first mousing hook; 13-climbing a ladder; 131-a foot fixing member; 1311-a base; 1312-a first connection board; 1313-a second connecting plate; 1314-a first elastic plate; 1315-a second elastic plate; 1316-shoe cover body; 1317-connecting rods; 1318 a card block; 132-stop lever.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as being all of the present invention or as defining or limiting the technical solutions of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

As shown in fig. 1 and 2, a signal tower according to an embodiment of the present invention includes a tower body 11, a protection mechanism 12 and a plurality of ladder stands 13 are disposed on the tower body 11, the protection mechanism 12 includes a connection assembly 121 and an automatic rope retractor 122, one end of the connection assembly 121 is connected to the top of the tower body 11, the other end of the connection assembly 121 is connected to the automatic rope retractor 122, a pull rope 123 is disposed in the automatic rope retractor 122, and a first anti-drop hook 124 connected to a safety belt is disposed at an end of the pull rope 123.

The signal tower provided by the utility model mainly comprises a tower body 11, a protection mechanism 12 and a ladder stand 13.

The tower 11 is of a conventional tower construction and will therefore not be described in further detail herein.

The protection mechanism 12 connecting component 121 and the automatic rope winding device 122 are arranged on the tower body 11, the automatic rope winding device 122 is fixed to the top of the tower body 11 through the connecting component 121, a pull rope 123 is arranged in the movable rope winding device 122, a first anti-disengaging hook 124 is arranged at the lower end of the pull rope 123, the automatic rope winding device 122 is used for automatically retracting the pull rope 123, the first anti-disengaging hook 124 is used for being connected with a safety belt brought by a worker, and the first anti-disengaging hook 124 is D-shaped. During the use, manual pulling stay cord 123 makes the length of stay cord 123 satisfy the demand, then is connected with the safety belt through first mousing-hook 124, and along with climbing personnel upwards scrambles, stay cord 123 can freely stretch out and draw back through automatic rope ware 122 of receiving, saves physical power to play and carry out the guard action to climbing personnel, improve the security.

It should be noted that the automatic rope retracting device 122 and the first anti-disengaging hook 124 may adopt an existing structure, and thus the detailed structure thereof is not described again.

The ladder 13 is in the shape of a strip and the length of the ladder 13 extends in the width direction of the tower 11.

Preferably, the rope 123 is made of a steel wire rope for further improving safety.

Preferably, the ladder 13 is made of steel for further improving safety.

Preferably, in order to play a role of anti-slip and further improve safety, the surface of the ladder 13 is provided with a non-slip mat.

According to the signal tower provided by the utility model, the tower body is provided with the protection mechanism and the plurality of the crawling ladders, the protection mechanism comprises the automatic rope winding device, the pull rope and the first anti-disengaging hook, when the signal tower is used, the first anti-disengaging hook is connected with the safety belt, and the pull rope can freely stretch and retract through the automatic rope winding device along with the upward climbing of a climbing person, so that the protection effect on the climbing person is realized, and the safety is improved.

In one embodiment, as shown in fig. 2, the automatic rope winding device 122 includes a housing 1221 connected to the connecting assembly 121, a through hole is formed in a bottom of the housing 1221, a winding shaft 1222, a volute spring element, a ratchet 1223 and a pawl are disposed in the housing 1221, an inner side of the ratchet 1223 is sleeved on the winding shaft 1222, the volute spring element is sleeved on an outer side of the ratchet 1223, one end of the pulling rope 123 is wound on the volute spring element, and the other end of the pulling rope 123 passes through the through hole to be connected to the first anti-slip hook 124.

The automatic rope winding device 122 comprises a shell 1221, a winding shaft 1222, a scroll spring piece, a ratchet 1223 and a pawl are arranged in the shell 1221, the inner side of the ratchet 1223 is sleeved on the winding shaft 1222, the scroll spring piece is sleeved on the outer side of the ratchet 1223, one end of a pull rope 123 is wound on the scroll spring piece, and the other end of the pull rope 123 penetrates through a through hole in the bottom of the shell 1221 to be connected with a first anti-disengaging hook 124. When the climbing rope is used, when climbing is needed, the pulling rope 123 is pulled, the volute spring piece is contracted until the length of the pulling rope 123 meets the requirement (the first anti-disengaging hook 124 can hook a safety belt on a climbing person), the pulling rope 123 is not pulled any more, the elastic force of the volute spring piece rebounds, the pawl is enabled to clamp the ratchet 1223, and a self-locking effect is achieved; when continuing to climb upwards, stimulate stay cord 123 once more, the elasticity through the vortex spring part drives pawl and ratchet 1223 and loosens, and stay cord 123 automatic retraction, so reciprocal realizes that stay cord 123 freely stretches out and draws back to play and carry out the guard action to climbing personnel, improve the security.

In one embodiment, as shown in figures 1 and 3, foot mounts 131 are provided on opposite sides of the upper surface of each ladder 13.

Foot mounting 131 is used for fixed climbing personnel's foot, avoids the sole to skid, prevents the landing phenomenon from appearing, further improves the security.

In one embodiment, as shown in fig. 3, the foot fixing member 131 comprises a base 1311 and a shoe cover, and the base 1311 is provided with a limiting groove capable of accommodating the shoe cover and being clamped with the shoe cover.

The foot fixture 131 includes a base 1311 and a shoe cover that fits the climbing person's shoe. Be equipped with the spacing groove on the base 1311, the spacing groove is used for holding the shoe cover, and with the shoe cover joint to be convenient for fixed foot, avoid the sole to skid, prevent the landing phenomenon, further improve the security.

In one embodiment, as shown in FIG. 3, the position-limiting groove comprises a first connecting plate 1312 and a second connecting plate 1313 disposed on opposite sides of the base 1311, a first elastic plate 1314 is disposed on the top of the first connecting plate 1312, the first elastic plate 1314 extends towards the second connecting plate 1313, a second elastic plate 1315 is disposed on the top of the second connecting plate 1313, the second elastic plate 1315 extends towards the first connecting plate 1312, and a recess for inserting the shoe cover is formed between the first elastic plate 1314 and the second elastic plate 1315.

The limiting groove comprises a first connecting plate 1312, a second connecting plate 1313, a first elastic plate 1314 and a second elastic plate 1315, one end of the first connecting plate 1312 is connected with the base 1311, the other end of the first connecting plate 1312 is connected with one end of the first elastic plate 1314, the other end of the first elastic plate 1314 is suspended, and the other end of the first elastic plate 1314 extends towards the second connecting plate 1313. One end of the second connecting plate 1313 is connected to the base 1311 and is disposed on the other side of the base 1311 opposite to the first connecting plate 1312, the other end of the second connecting plate 1313 is connected to one end of the second elastic plate 1315, the other end of the second elastic plate 1315 is suspended, and the other end of the second elastic plate 1315 extends toward the first connecting plate 1312, a recess is formed between the first elastic plate 1314 and the second elastic plate 1315, and the opening diameter of the recess is smaller than the width of the bottom of the shoe cover. When the shoe cover climbing device is used, the first elastic plate 1314 and the second elastic plate 1315 have elastic force, so that a climbing person can slightly apply force after wearing the shoe cover to enable the shoe cover to pass through the notch and be clamped in the limiting groove, when the climbing person needs to climb, the climbing person can pull out the shoe cover from the limiting groove by applying force, and the reciprocating operation is carried out, so that the feet of the climbing person can be fixed, and the falling is avoided.

Preferably, in order to improve connection stability and further improve safety, the stopper groove is integrally formed with the base 1311.

Preferably, first coupling plate 1312 and first elastic plate 1314 are integrally formed, and second coupling plate 1313 and second elastic plate 1315 are integrally formed, in order to improve coupling stability and further improve safety.

In one embodiment, as shown in fig. 3, in order to facilitate the clamping of the shoe cover with the limiting groove and fix the foot, the shoe cover comprises a shoe cover body 1316, a connecting rod 1317 and a clamping block 1318 are arranged at the bottom of the shoe cover body 1316, the clamping block 1318 is perpendicular to the connecting rod 1317, and the clamping block 1318 can penetrate through the notch to be clamped with the first elastic plate 1314 and the second elastic plate 1315.

In one embodiment, as shown in fig. 1, the connection assembly 121 includes a fixing block 1211, a fixing ring 1212, and a second anti-slip hook 1213, wherein one end of the fixing block 1211 is connected to the top of the tower body 11, the other end of the fixing block 1211 is connected to the fixing ring 1212, one end of the second anti-slip hook 1213 is connected to the fixing ring 1212, and the other end of the second anti-slip hook 1213 is connected to the automatic rope retractor.

The surface of the fixing block 1211 is provided with a plurality of locking holes, and the fixing block 1211 is connected with the top of the tower body 11 through locking bolts in a locking manner.

The fixing ring 1212 is a U-shaped ring, and the fixing ring 1212 is fixedly connected to the fixing block 1211.

The second escape prevention hook 1213 may be the same as the first escape prevention hook 1213, one end of the second escape prevention hook 1213 is engaged with the fixing ring 1212, and the other end of the second escape prevention hook 1213 is fixedly connected to the housing 122 of the automatic rope retractor. The fixing block 1211, the fixing ring 1212 and the second escape prevention hook 1213 facilitate installation of a protection mechanism, further improving connection stability.

In one embodiment, as shown in fig. 1, in order to facilitate climbing and further improve safety, a plurality of ladder stands 13 are evenly spaced along the height of the tower body 11.

In one embodiment, as shown in fig. 1 and 4, the stopper rod 132 is disposed at the bottom of the ladder 13 on the uppermost surface of the tower body 11, the side surface of the housing 125 is provided with at least one stopper assembly 1224, the stopper assembly 1224 includes a stopper 12241, the stopper 12241 is provided with a first resilient clip 12242 and a second resilient clip 12243 on opposite sides thereof, and the first resilient clip 12242 and the second resilient clip 12243 are engaged with the stopper rod 132.

The limiting rod 132 is arranged at the bottom of the ladder 13 on the uppermost surface of the tower body 11, the limiting rod 132 is in a strip shape, and the length of the limiting rod 132 extends along the length direction of the ladder 13.

Spacing subassembly 1224 includes stopper 12241, first elasticity clamping piece 12242 and second elasticity clamping piece 12243, first elasticity clamping piece 12242 and second elasticity clamping piece 12243 set up the upper and lower both sides at stopper 12241 relatively, form the holding tank that holds gag lever post 132 between first elasticity clamping piece 12242 and the second elasticity clamping piece 12243, during the use, first elasticity clamping piece 12242 and second elasticity clamping piece 12243 and gag lever post 132 joint, realize restricting the effect of automatic rope ware of receiving through gag lever post 132 and spacing subassembly 1224, prevent that automatic rope ware of receiving from rocking, collide with other parts, improve life.

In one embodiment, as shown in fig. 1, in order to further prevent the protection mechanism from collision, the number of the limiting assemblies 1224 is two, the two limiting assemblies 1224 are respectively located at two opposite sides of the housing 125, and the horizontal plane of the two limiting assemblies 1224 is parallel to the horizontal plane of the limiting rod 132.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims

1. The utility model provides a signal tower, a serial communication port, includes the tower body, be provided with protection mechanism and a plurality of cat ladder on the tower body, protection mechanism includes coupling assembling and automatic rope ware of receiving, coupling assembling's one end with the top of tower body is connected, coupling assembling's the other end with automatic rope ware of receiving is connected, be equipped with the stay cord in the automatic rope ware of receiving, the tip of stay cord is equipped with the first mousing-hook of being connected with the safety belt.

2. The signal tower as claimed in claim 1, wherein the automatic rope winding device comprises a housing connected with the connecting assembly, a through hole is formed in the bottom of the housing, a winding shaft, a scroll spring element, a ratchet wheel and a pawl are arranged in the housing, the inner side of the ratchet wheel is sleeved on the winding shaft, the scroll spring element is sleeved on the outer side of the ratchet wheel, one end of the pull rope is wound on the scroll spring element, and the other end of the pull rope penetrates through the through hole to be connected with the first anti-drop hook.

3. The signaling tower of claim 1 wherein each ladder is provided with foot mounts on opposite sides of the upper surface.

4. The signal tower of claim 3, wherein the foot fixture comprises a base and a shoe cover, the base is provided with a limiting groove, and the limiting groove can accommodate the shoe cover and is clamped with the shoe cover.

5. The beacon of claim 4, wherein the retaining groove comprises a first connecting plate and a second connecting plate disposed on opposite sides of the base, the first connecting plate having a first resilient plate disposed on a top portion thereof and extending in a direction toward the second connecting plate, the second connecting plate having a second resilient plate disposed on a top portion thereof and extending in a direction toward the first connecting plate, the first resilient plate and the second resilient plate defining a recess therebetween into which the shoe cover is inserted.

6. The signal tower of claim 5, wherein the shoe cover comprises a shoe cover body, a connecting rod and a clamping block are arranged at the bottom of the shoe cover body, the clamping block is perpendicular to the connecting rod, and the clamping block can penetrate through the notch to be clamped with the first elastic plate and the second elastic plate.

7. The signal tower of claim 1, wherein the connection assembly comprises a fixed block, a fixed ring and a second anti-drop hook, one end of the fixed block is connected with the top of the tower body, the other end of the fixed block is connected with the fixed ring, one end of the second anti-drop hook is connected with the fixed ring, and the other end of the second anti-drop hook is connected with the automatic rope winder.

8. A signalling tower as claimed in any one of claims 2 to 7, wherein the ladder stands are evenly spaced along the height of the tower body.

9. The signal tower of claim 8, wherein a limiting rod is disposed at the bottom of the ladder at the uppermost portion of the tower body, at least one limiting component is disposed at a side of the housing, the limiting component includes a limiting block, a first elastic clamping piece and a second elastic clamping piece are disposed at two opposite sides of the limiting block, and the first elastic clamping piece and the second elastic clamping piece are clamped with the limiting rod.

10. The signal tower of claim 9, wherein the number of the limiting assemblies is two, the two limiting assemblies are respectively located at two opposite sides of the shell, and the horizontal planes of the two limiting assemblies are parallel to the horizontal plane of the limiting rod.