CN218770927U

CN218770927U - Protection device for signal tower construction

Info

Publication number: CN218770927U
Application number: CN202223032885.2U
Authority: CN
Inventors: 徐哲
Original assignee: Zhongsheng Tower Communication Technology Liaoning Co ltd
Current assignee: Zhongsheng Tower Communication Technology Liaoning Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-28
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a protector of signal tower construction, the one end fixed mounting of safety rope is at the lateral wall of mount, the other end fixed mounting of safety rope is at the lateral wall of receiving and releasing the roller, the output shaft of the left side wall fixedly connected with motor of loose axle, the motor passes through the last lateral wall of first supporting seat fixed mounting at the bottom plate, along with the rising of signal tower, continue to pass through the position of motor adjustment seat, adjust to different height according to the mounted position, make relevant personnel's operation more convenient, improve work efficiency, at the in-process that the seat removed, the connecting axle that can drive both sides through the seat slides in the inside of spout, thereby it slides in the inner wall laminating of respective movable groove to drive two pulleys, thereby the stability of seat removal process has been improved, and then the security when having guaranteed installer adjustment position, through installing the backplate on the seat, make installer's installation more comfortable.

Description

Protection device for signal tower construction

Technical Field

The utility model relates to a signal tower installation technical field specifically is a protector of signal tower construction.

Background

The signal tower is a radio transceiver station for information transmission with a mobile phone terminal through a communication switching center in a certain radio coverage area, related personnel need to install the signal tower at a proper height position when the signal tower is installed and built, a common installation rope is not stable enough for installation personnel, installation efficiency is influenced, certain danger exists, and in order to improve the safety of operation processes of construction personnel, a protection device for signal tower construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector of signal tower construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector of signal tower construction, includes the bottom plate, the fixed mounting of the last lateral wall bilateral symmetry of bottom plate has the one end of support, two the fixed mounting of the other end bilateral symmetry of support is at the lower lateral wall of roof, the lower lateral wall fixed mounting of roof has the fixing base, the lower lateral wall fixed mounting of fixing base has the support frame, the inside wall fixed mounting of support frame has the fixed axle, the lateral wall swing joint of fixed axle has the fixed pulley, the lateral wall of fixed pulley is around being equipped with the safety rope, the one end fixed mounting of safety rope is at the lateral wall of mount, the other end fixed mounting of safety rope is at the lateral wall of receiving and releasing the roller, mount fixed mounting is at the last lateral wall of backplate, backplate fixed mounting is at the last lateral wall of seat, receiving and releasing the roller cup joints the lateral wall at the loose axle, the left side wall fixedly connected with the output shaft of motor of loose axle, the motor passes through first supporting seat fixed mounting the last lateral wall of bottom plate, the lateral wall of loose axle rotates the inside wall of connection at the bearing frame through the bearing, the bearing frame passes through the second supporting seat fixed mounting of the inside wall of bottom plate, the inner chamber is connected with the fixture block of second support spring operation pole, the fixture block of the inside wall of second fixed mounting of the inside wall.

Preferably, two movable grooves are formed in the inner cavity of the support, two sliding grooves are formed in the opposite side walls of the support symmetrically, the sliding grooves are communicated with the movable grooves, pulleys are connected to the inner side walls of the movable grooves in a sliding mode, the pulleys are movably connected to the outer side walls of the connecting shafts, the connecting shafts are symmetrically and fixedly mounted on the left side wall and the right side wall of the seat plate, and the connecting shafts are connected to the inner side walls of the sliding grooves in a sliding mode.

Preferably, the upper side wall bilateral symmetry of backplate has the mount pad through dead lever fixed mounting, the lower side wall fixed mounting of mount pad has the connecting plate, the slotted hole has been seted up to the inner chamber of connecting plate, the inside wall sliding connection of slotted hole has the slider, two the slider passes through connecting rod fixed connection, the preceding lateral wall of connecting rod has the helmet through installed part fixed mounting, the lower side wall fixed mounting of helmet has safety glasses.

Preferably, the opposite side walls of the two brackets are symmetrically and fixedly provided with a connecting frame, the inner side wall of the connecting frame is fixedly provided with a central shaft, the outer side wall of the central shaft is movably connected with guide wheels, and the two guide wheels are symmetrically and horizontally connected to the outer side wall of the safety rope in a sliding manner.

Preferably, the upper side wall bilateral symmetry's of bottom plate fixed mounting has first fixed plate, the upper side wall fixed mounting of first fixed plate has the one end of bracing piece, two the other end fixed mounting of bracing piece has the second fixed plate, two the fixed mounting of second fixed plate symmetry respectively is at the back to the lateral wall of two supports.

Preferably, the inside wall bilateral symmetry's of bottom plate fixed mounting has rag bolt, rag bolt's lateral wall threaded connection has the nut, the even fixed mounting of the lower lateral wall of bottom plate has two at least earth anchors.

Preferably, the left side wall and the right side wall of the back plate are symmetrically provided with one ends of the fixing belts through the mounting blocks, and the other ends of the fixing belts are fixedly provided with the buckles.

Compared with the prior art, the beneficial effects of the utility model are that:

1. an installer sits on the seat board and drives the movable shaft to rotate through the output shaft of the motor, so that the safety rope moves around the outer surface of the fixed pulley, the fastening performance of the safety rope is guaranteed, the stability of the seat board is improved, the installer sitting on the seat board ascends along with the seat board and moves to a proper installation position, the stability of the installer in the moving process is guaranteed, the safety of the installer in the ascending process is improved, and the danger of the installer in the ascending installation process is reduced;

2. in the process of driving the seat plate to be lifted through the safety rope, the seat plate drives the second fixture blocks on the two sides to be attached to the surfaces of the first fixture blocks in a sliding and clamping mode, the opposite surfaces of the first fixture blocks and the second fixture blocks are arc-shaped, so that the first fixture blocks slide on the inner wall of the groove cavity under the action of the second fixture blocks and compress the springs, when the second fixture blocks slide on the surfaces of the first fixture blocks, the second fixture blocks are driven to be clamped between the two adjacent first fixture blocks through the elasticity of the springs, the limiting effect on the seat plate is achieved through the second fixture blocks on the two sides, and the safety of the lifting process is improved;

3. when the signal tower is adjusted to a proper installation position, the signal tower is fixedly installed, the position of the seat plate is continuously adjusted through the motor along with the rising of the signal tower, and the seat plate is adjusted to different heights according to the installation position, so that the operation of related personnel is more convenient, and the working efficiency is improved;

4. in the process of moving the seat plate, the seat plate can drive the connecting shafts on the two sides to slide in the sliding grooves, so that the two pulleys are driven to be attached and slide on the inner walls of the respective movable grooves, the stability of the seat plate moving process is improved, and the safety of an installer in adjusting the position is ensured;

5. reciprocate the helmet according to installer's height, drive the connecting rod through the helmet and remove for the connecting rod drives two sliders and slides respectively in respective slotted hole, thereby adjusts the position of helmet, wears the helmet at the head, on removing safety glasses to the position of eyes, in high altitude construction, protects through the helmet, utilizes safety glasses to prevent the influence of wind to eyes.

Drawings

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

Fig. 2 is a sectional view of the structure of the present invention.

Fig. 3 is a partial enlarged view of a portion a of the structural schematic diagram of the present invention shown in fig. 1.

Fig. 4 is a partial enlarged view of the position B of the cross-sectional structure view of fig. 2.

Fig. 5 is a partial enlarged view of the position C of the cross-sectional structure view of fig. 2.

Description of reference numerals: 1. the safety device comprises a base plate, 2, a support, 3, a take-up and pay-off roller, 4, a back plate, 5, a safety rope, 6, a seat plate, 7, a fixed frame, 8, a bearing seat, 9, a support rod, 10, a connecting shaft, 11, a fixed pulley, 12, a helmet, 13, a first fixed plate, 14, a second fixed plate, 15, a second supporting seat, 16, a nut, 17, a foundation bolt, 18, a ground anchor, 19, a top plate, 20, a fixed seat, 21, a fixed shaft, 22, a support frame, 23, a motor, 24, a sliding chute, 25, a movable chute, 26, a connecting frame, 27, a first supporting seat, 28, a pulley, 29, a mounting seat, 30, a connecting plate, 31, a fixed rod, 32, a sliding block, 33, a connecting rod, 34, a groove hole, 35, a buckle, 36, a protective glasses, 37, a mounting block, 38, a fixed belt, 39, a guide wheel, 40, a central shaft, 41, a movable shaft, 44, a first clamping block, 45, a second clamping block, a groove cavity, 47, a spring, 48 and an operating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a protective device for signal tower construction comprises a bottom plate 1, one end of a support 2 is fixedly installed on the upper side wall of the bottom plate 1 in bilateral symmetry, the other end of each support 2 is fixedly installed on the lower side wall of a top plate 19 in bilateral symmetry, the top plate 19 is fixed on the upper surface of the bottom plate 1 through the supports 2 on two symmetrical positions, a fixed seat 20 is fixedly installed on the lower side wall of the top plate 19, the fixed seat 20 is fixedly installed on the central position of the lower surface of the top plate 19, a support frame 22 is fixedly installed on the lower side wall of the fixed seat 20, a fixed shaft 21 is fixedly installed on the inner side wall of the support frame 22, two ends of the fixed shaft 21 are fixedly connected with the inner walls on the left side and the right side of the support frame 22 respectively, a fixed pulley 11 is movably connected with the outer side wall of the fixed shaft 21, the fixed pulley 11 is movably sleeved on the outer surface of the fixed shaft 21 through a central through a through hole, the fixed pulley 11 to enable the fixed pulley 11 to rotate around the outer surface of the fixed seat 3, a safety sleeve rope 5 is wound on the outer side wall of the fixed seat 7, the other end of the safety rope 5 is fixedly installed on the outer side wall of the fixed seat 3, the fixed roller 7 is connected with a motor 7 through a motor 7, the fixed shaft 41 of the fixed roller 41, the fixed roller 41, the fixed roller 7 is connected with the outer surface of the fixed roller 41 of the fixed roller 3 through the fixed roller 41, the motor 23 is electrically connected with an external power supply through a wire, a speed reducer is arranged in the motor 23, the motor 23 is a driving motor with a forward and reverse rotation function, the outer side wall of the movable shaft 41 is rotatably connected with the inner side wall of the bearing seat 8 through a bearing, the bearing seat 8 is fixedly arranged on the upper side wall of the bottom plate 1 through a second supporting seat 15, the bearing is embedded in the inner cavity of the bearing seat 8, the bearing is movably sleeved on the right side part of the movable shaft 41 through the bearing in the bearing seat 8, the bearing seat 8 is fixed through the second supporting seat 15, the movable shaft 41 is ensured to be positioned on the position parallel to the horizontal line, the left side wall and the right side wall of the seat plate 6 are respectively symmetrically provided with a groove cavity 46, the inner side wall of the groove cavity 46 is fixedly connected with a second fixture block 45 through a spring 47, the second fixture block 45 is slidably connected with the inner side wall of the groove cavity 46, and a plurality of first fixture blocks 44 are sequentially arranged on the opposite surfaces of the two brackets 2, the surfaces of the left side and the right side of the seat plate 6 are respectively provided with a groove cavity 46 with a groove width corresponding to the second fixture block 45, the second fixture block 45 is ensured to be attached to the inner wall of the groove cavity 46 to slide, one end of a spring 47 is fixedly arranged on the inner side surface of the groove cavity 46, the other end of the spring 47 is fixedly arranged on the surface of the second fixture block 45, the opposite ends of the first fixture block 44 and the second fixture block 45 are both arc-shaped, the friction force is reduced through an arc-shaped contact surface, the smoothness of the sliding clamping process is improved, the side wall of the second fixture block 45 is fixedly provided with an operating rod 48, in the process that the seat plate 6 is driven by the safety rope 5 to rise, the seat plate 6 drives the second fixture blocks 45 at the two sides to be attached to the surfaces of the plurality of first fixture blocks 44 to slide and be clamped, the opposite surfaces of the first fixture block 44 and the second fixture block 45 are both arc-shaped, so that the first fixture block 44 slides on the inner wall of the groove cavity 46 under the action force of the second fixture block 45 and compresses the spring 47, when the second fixture block 45 slides across the surface of the first fixture block 44, the second fixture block 45 is driven by the elasticity of the spring 47 to be clamped between two adjacent first fixture blocks 44, the second fixture blocks 45 on two sides have a limiting effect on the seat plate 6, so that the safety of the lifting process is improved, when the seat plate falls, the second fixture block 45 is driven by the movable operating rod 48 to slide into the groove cavity 46, so that a constructor falls, the operation process is more convenient, when the seat plate is used, an installer sits on the seat plate 6, then the rotating direction of the motor 23 is adjusted, then the motor 23 is connected with a power supply, the movable shaft 41 is driven by the output shaft of the motor 23 to rotate, so that the movable shaft 41 drives the take-up and pay-off roller 3 to rotate, the safety rope 5 wound on the outer surface of the take-up roller 3 is wound, the safety rope 5 is driven to move around the outer surface of the fixed pulley 11, and the tightness of the safety rope 5 is ensured, thereby improving the stability of the seat plate 6, leading an installer sitting on the seat plate 6 to ascend along with the seat plate 6 and move the installer to a proper installation position, ensuring the stability of the moving process of the installer and improving the safety of the ascending process of the installer, thereby reducing the danger of the installer in the ascending installation process, cutting off the power of the motor 23 when adjusting to the proper installation position, installing and fixing the signal tower, continuing to adjust the position of the seat plate 6 through the motor 23 along with the ascending of the signal tower, adjusting to different heights according to the installation position, leading the operation of related personnel to be more convenient, improving the working efficiency, leading the installer to rely on the back plate 4 in the ascending process by installing the back plate 4 on the seat plate 6, leading the installation process of the installer to be more comfortable and also ensuring the safety of the installer, prevent falling from the seat plate 6 when rising, and improve safety.

Particularly, movable groove 25 has all been seted up to the inner chamber of two supports 2, spout 24 has all been seted up symmetrically to the relative lateral wall of two supports 2, spout 24 is linked together with movable groove 25, the inside wall sliding connection of movable groove 25 has pulley 28, pulley 28 swing joint is at the lateral wall of connecting axle 10, the shape of pulley 28 is corresponding with the shape of movable groove 25, guarantee that pulley 28 can laminate and slide at the inner wall of movable groove 25, pulley 28 cup joints the surface at connecting axle 10 through the perforation activity in center, make pulley 28 use connecting axle 10 as the center rotation, support 2 has two parts plate body fixed concatenation to constitute, the fixed mounting of two connecting axle 10 symmetries is at the left and right sides wall of seat 6, connecting axle 10 sliding connection is at the inside wall of spout 24, the one end of connecting axle 10 drives pulley 28 in the inside of movable groove 25 and removes, the other end of connecting axle 10 passes spout 24 and stretches out to the outside and fixes the lateral wall at seat 6, the laminating of connecting axle 24 slides, in-process that seat 6 removed, can drive the connecting axle 10 inside of both sides at spout 24 and slide, thereby the adjustment of the sliding of two pulleys 28 in-position has improved the security installation when the seat 6 removes, the security installation has been guaranteed.

Specifically, the upper side wall of the back plate 4 is bilaterally symmetrically fixedly provided with the mounting seats 29 through the fixing rods 31, the lower side wall of each mounting seat 29 is fixedly provided with the connecting plate 30, the upper surface of the back plate 4 is respectively fixed with the two mounting seats 29 through the two groups of fixing rods 31, the connecting plate 30 is fixedly provided with the connecting plate 30 through the lower surfaces of the mounting seats 29, the inner cavity of the connecting plate 30 is provided with the slotted hole 34, the inner side wall of the slotted hole 34 is slidably connected with the sliding block 32, the two sliding blocks 32 are fixedly connected through the connecting rod 33, two ends of the connecting rod 33 are respectively fixed on opposite surfaces of the two sliding blocks 32, the front side wall of the connecting rod 33 is fixedly provided with the helmet 12 through the mounting part, the lower side wall of the helmet 12 is fixedly provided with the protective glasses 36, after an installer sits on the seat plate 6, the helmet 12 moves up and down according to the installer, the connecting rod 33 is driven to move through the helmet 12, so that the connecting rod 33 drives the two sliding blocks 32 to respectively slide in the respective slotted holes 34, the position of the helmet 12 is adjusted, the helmet 12 is placed on the head, the protective glasses 36 is moved to the position of eyes, high altitude, the safety signal installation process is further improved, and the installation efficiency of the helmet installation process is further improved.

Particularly, the fixed mounting that two support 2's the equal symmetry of relative lateral wall has link 26, the inside wall fixed mounting of link 26 has center pin 40, the lateral wall swing joint of center pin 40 has leading wheel 39, the sliding connection of two leading wheel 39 bilateral symmetry is at the lateral wall of safety rope 5, two leading wheels 39 are in the both sides of the perpendicular line at seat 6 central point place to the position assurance of link 26, at the in-process that safety rope 5 removed, the laminating of safety rope 5 removes in the middle of two leading wheels 39, guarantee through two leading wheels 39 that safety rope 5 moves along the perpendicular line at seat 6 central point place when unreeling, the stability of seat 6 moving process has been guaranteed, installer moving process's stability has been guaranteed, thereby improve moving process's security.

Particularly, the fixed mounting of the upper side wall bilateral symmetry of bottom plate 1 has first fixed plate 13, the upper side wall fixed mounting of first fixed plate 13 has the one end of bracing piece 9, the other end fixed mounting of two bracing pieces 9 has second fixed plate 14, the fixed mounting of two second fixed plates 14 difference symmetries is at the opposite side wall of two supports 2, through bracing piece 9 improvement support 2's stability, thereby guarantee the stability of device, make installer's operation process safer.

Particularly, the fixed mounting of the inside wall bilateral symmetry of bottom plate 1 has rag bolt 17, rag bolt 17's lateral wall threaded connection has nut 16, fix bottom plate 1 on suitable position through nut 16 and rag bolt 17, guarantee the laminating of support 2 on the surface of signal tower, conveniently install, the even fixed mounting of the lower lateral wall of bottom plate 1 has two at least earth anchors 18, increase bottom plate 1 and ground fastening nature through a plurality of earth anchors 18, guarantee the steadiness of device, the security that improves the security personnel operation process.

Specifically, the both sides wall of the left and right sides of backplate 4 is symmetrical has the one end of fixed band 38 through installation piece 37 fixed mounting, and the other end fixed mounting of fixed band 38 has buckle 35, and installer sits on seat 6 after, locks at two fixed bands 38 through buckle 35, guarantees installer operation process's security.

The working principle is as follows: the bottom plate 1 is fixed on a proper position through the nut 16 and the foundation bolt 17, the support 2 is ensured to be attached to the surface of the signal tower, an installer sits on the seat plate 6, the helmet 12 moves up and down according to the height of the installer, the connecting rod 33 is driven to move through the helmet 12, the connecting rod 33 drives the two sliding blocks 32 to respectively slide in the respective slotted holes 34, the position of the helmet 12 is adjusted, the helmet 12 is worn on the head, the protective glasses 36 are moved to the positions of eyes, then the two fixing bands 38 are locked through the buckles 35, the rotating direction of the motor 23 is adjusted, then the motor 23 is connected into a power supply, the movable shaft 41 is driven to rotate through the output shaft of the motor 23, and the movable shaft 41 drives the take-up and pay-off roller 3 to rotate, make the winding receive and release 5 rolling of safety rope on 3 surfaces of roller, make the laminating of safety rope 5 remove in the middle of two leading wheels 39, thereby drive safety rope 5 and remove around the surface of fixed pulley 11, make the installer who sits on seat 6 rise along with seat 6, remove suitable mounted position with the installer, along with the rising of signal tower, continue the position through motor 23 adjustment seat 6, adjust to different height according to the mounted position, at the in-process that seat 6 removed, can drive the connecting axle 10 of both sides and slide in the inside of spout 24 through seat 6, thereby drive two pulleys 28 and slide in the inner wall laminating of respective activity groove 25, make the stable adjustment height of installer, and carry out fixed mounting to the signal tower.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a protector of signal tower construction, includes bottom plate (1), its characterized in that: the utility model discloses a bearing seat, including bottom plate (1), the fixed mounting of the last lateral wall bilateral symmetry of bottom plate (1) has the one end of support (2), two the lower lateral wall of the other end bilateral symmetry of support (2) is at the lower lateral wall of roof (19), the lower lateral wall fixed mounting of roof (19) has fixing base (20), the lower lateral wall fixed mounting of fixing base (20) has support frame (22), the inside wall fixed mounting of support frame (22) has fixed axle (21), the lateral wall swing joint of fixed axle (21) has fixed pulley (11), the lateral wall of fixed pulley (11) is around being equipped with safety rope (5), the one end fixed mounting of safety rope (5) is at the lateral wall of mount (7), the other end fixed mounting of safety rope (5) is at the lateral wall of receiving and releasing roller (3), mount (7) fixed mounting is at the last lateral wall of backplate (4), backplate (4) fixed mounting is at the last lateral wall of seat (6), receiving and releasing roller (3) cup joints the lateral wall of loose axle (41), the left side wall fixed connection of loose axle (41) has the output shaft of motor (23) through the bearing seat (27) the bottom plate (1) rotation bearing frame (8), bearing frame (8) are in through second supporting seat (15) fixed mounting the last lateral wall of bottom plate (1), the bearing is installed, two in the inner chamber embedding of bearing frame (8) the lateral wall of support (2) is even fixed mounting in proper order has first fixture block (44) of a plurality of, vallecular cavity (46) have been seted up to the left and right sides wall difference symmetry of seat (6), the inside wall of vallecular cavity (46) passes through spring (47) fixedly connected with second fixture block (45), second fixture block (45) sliding connection be in the inside wall of vallecular cavity (46), the lateral wall fixed mounting of second fixture block (45) has action bars (48).

2. The signal tower construction protection device of claim 1, wherein: two movable groove (25) have all been seted up to the inner chamber of support (2), two spout (24) have been seted up to the equal symmetry of the relative lateral wall of support (2), spout (24) with movable groove (25) are linked together, the inside wall sliding connection of movable groove (25) has pulley (28), pulley (28) swing joint is in the lateral wall of connecting axle (10), two the fixed mounting of connecting axle (10) symmetry is in the left and right sides wall of seat (6), connecting axle (10) sliding connection be in the inside wall of spout (24).

3. The signal tower construction protection device of claim 1, wherein: the utility model discloses a safety helmet, including backplate (4), dead lever (31), connecting rod (32), slider (32), connecting rod (33) fixed connection, the preceding lateral wall of connecting rod (33) has helmet (12) through installed part fixed mounting, the lower lateral wall fixed mounting that passes through of the last lateral wall bilateral symmetry of backplate (4) has mount pad (29), the lower lateral wall fixed mounting of mount pad (29) has connecting plate (30), slotted hole (34) have been seted up to the inner chamber of connecting plate (30), the inside wall sliding connection of slotted hole (34) has slider (32), two slider (32) passes through connecting rod (33) fixed connection, the preceding lateral wall of connecting rod (33) has helmet (12) through installed part fixed mounting, the lower lateral wall fixed mounting of helmet (12) has safety glasses (36).

4. The signal tower construction protection device of claim 1, wherein: two fixed mounting that the relative lateral wall of support (2) is equal symmetry has link (26), the inside wall fixed mounting of link (26) has center pin (40), the lateral wall swing joint of center pin (40) has leading wheel (39), two leading wheel (39) bilateral symmetry's sliding connection is in the lateral wall of safety rope (5).

5. The signal tower construction protection device of claim 1, wherein: the fixed mounting of the upper side wall bilateral symmetry of bottom plate (1) has first fixed plate (13), the upper side wall fixed mounting of first fixed plate (13) has the one end of bracing piece (9), two the other end fixed mounting of bracing piece (9) has second fixed plate (14), two the fixed mounting of second fixed plate (14) symmetry respectively is at the back to the lateral wall of two supports (2).

6. The signal tower construction protection device of claim 1, wherein: the fixed mounting of the inside wall bilateral symmetry of bottom plate (1) has rag bolt (17), the lateral wall threaded connection of rag bolt (17) has nut (16), the even fixed mounting of the lower lateral wall of bottom plate (1) has two at least earth anchors (18).

7. The signal tower construction protection device of claim 1, wherein: the left side wall and the right side wall of the back plate (4) are symmetrically fixedly provided with one ends of fixing belts (38) through mounting blocks (37), and the other ends of the fixing belts (38) are fixedly provided with buckles (35).