CN216305551U - Anti-falling angle steel tower - Google Patents

Abstract

The utility model discloses an anti-falling angle steel tower which comprises an angle steel tower body, a personnel climbing ladder, rest safety stations and a large safety air bag, wherein the personnel climbing ladder is connected and arranged at the middle position of the front side of the angle steel tower body, the angle steel tower body and the personnel climbing ladder are fixedly connected, the personnel climbing ladder is specifically arranged at the front side and the back side of the angle steel tower body, and a plurality of rest safety stations are fixedly connected to two sides of the angle steel tower body. According to the utility model, the front side and the back side of the angle steel tower body are specifically arranged on the personnel climbing ladder, the ladder climbing footstool is used for a climber to step on the position by feet, friction increasing foot pads are used for increasing the friction force between the soles and the ladder climbing footstool, the problem of slipping of the feet is avoided, the spaced connecting rod is arranged at the position of the two ladder climbing footstools at intervals, the hand support of climbing workers is facilitated, the safety lock can realize the safe extension of the workers to fix the positions by the aid of the fixing ring, and certain installation performance is improved.

Description

Anti-falling angle steel tower

Technical Field

The utility model relates to the technical field of special wrenches for tactical vehicles, in particular to a falling-prevention angle steel tower.

Background

Is a plate tower with a downcomer. The bubbling area is composed of angle steels which are mutually parallel, and the arrangement direction of the angle steels is parallel to the liquid flow direction. The angle steel has V-shaped cross section in the lower part, and between two adjacent angle steels there is certain gate seam, and the down-flow pipe is identical to that of common tower plate. The liquid on the upper plate flows into the V-shaped angle steel through the downcomer, and the gas bubbles with the liquid when rising through the grid seam, so that the mass transfer process is carried out, and the gas-liquid flowing state on the tower plate is similar to that of the sieve plate. The angle steel tower plate has the advantages of small pressure drop, large gas phase flux, good tower plate efficiency, simple structure, convenient processing and manufacturing and good rigidity. But the throughput is less efficient than a tray column.

The existing angle steel tower cannot avoid the problems of poor protection performance, poor safety performance and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a falling-prevention angle steel tower, which solves the problems that the existing angle steel tower proposed in the background technology cannot avoid poor protection performance and safety performance and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent angle steel tower that falls, includes angle steel tower body, personnel climbing ladder, rest safety platform and large-scale air bag, the positive intermediate position of angle steel tower body is connected and is provided with personnel climbing ladder, angle steel tower body and personnel climbing ladder belong to fixed connection and set up, personnel climbing ladder specifically sets up in the front and the back position of angle steel tower body, a plurality of rest safety platforms of all fixedly connected with in both sides of angle steel tower body, the front of rest safety platform is connected and is provided with the lateral part and protects the railing, the lateral part is protected the railing and is specifically set up in the front and the back position of rest safety platform.

Preferably, the bottom of angle steel tower body is connected and is provided with the base, the top of base is connected and is provided with the spacing guardrail bar of four sides.

Preferably, the top position of angle steel tower body and base junction is provided with large-scale air bag, large-scale air bag belongs to and directly places in base top and the spacing guardrail bar internal position of four sides.

Preferably, the internal connection of personnel climbing ladder is provided with a plurality of cat ladder foot platforms, the cat ladder foot platform belongs to fixed connection with personnel climbing ladder and sets up, the top of cat ladder foot platform is connected and is provided with the increase callus on the sole that rubs.

Preferably, personnel's climbing ladder's both sides all are connected and are provided with a plurality of interval connecting rods, interval connecting rod and personnel climbing ladder both sides belong to fixed connection and set up, realize that two cat ladder foot platforms in interval position all is provided with the interval connecting rod.

Preferably, the ladder stand is provided with a spacing connecting rod at the position of every two ladder stand platforms, and a fixing ring for a safety lock is connected and arranged inside the spacing connecting rod.

Preferably, the four-side limiting protection handrails are specifically arranged on the front side and the two side positions of the top of the base, and the four-side limiting protection handrails have limiting and protecting effects on the angle steel tower body.

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

(1) according to the anti-falling angle steel tower, the personnel climbing ladder, the ladder stand, the friction increasing foot pad, the spacing connecting rod, the fixing ring for the safety lock and other accessories are arranged, the personnel climbing ladder is specifically arranged at the front side and the back side of the angle steel tower body, the ladder stand is used for a climber to step on, the friction increasing foot pad is used for increasing the friction between a foot bottom and the ladder stand, the problem of foot slip is avoided, the spacing connecting rod is arranged at the position of the two ladder stands at the interval, the hand support of a climbing worker is facilitated, the safety lock can realize the safe extension of the worker to fix the position by the aid of the fixing ring, and certain installation performance is improved;

(2) according to the anti-falling angle steel tower, a plurality of positions are arranged on two sides of a resting safety platform and a personnel climbing ladder, so that workers can climb to different positions conveniently to have proper rest, the connection part of the resting safety platform and an angle steel tower body is provided with an opening, the opening is close to the personnel climbing ladder, the workers can enter the resting safety platform conveniently to rest, the protective performance is improved under the action of the side protection railings, and the falling problem is avoided;

(3) this kind of prevent angle steel tower that falls, through at the spacing guardrail bar of four sides and large-scale air bag accessory, the four sides position that the spacing guardrail bar of four sides is located the base top can enclose the angle steel tower body, avoids the staff to have other personnel to enter into angle steel tower body place scope when the climbing and influences the climbing staff, then large-scale air bag need improve and place in base top position, plays the bottom defence and avoids climbing person and ground contact.

Drawings

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

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

FIG. 3 is a schematic view of a side view of the connection between the climbing ladder and the spacing connecting rod;

FIG. 4 is a schematic top view of the connection between the angle steel tower body and the resting safety platform according to the present invention;

FIG. 5 is a schematic view of a top view structure of the connection of the four-side-limiting guard rail and the angle steel tower body according to the present invention.

In the figure: 1. an angle steel tower body; 2. people climb the ladder; 201. climbing a ladder footstool; 202. friction increasing foot pads; 203. spacing connecting rods; 204. a fixing ring for the safety lock; 3. a rest safety station; 4. a side guard rail; 5. a base; 6. four-side limiting protective railings; 7. large airbags.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: an anti-falling angle steel tower comprises an angle steel tower body 1, a personnel climbing ladder 2, a rest safety platform 3 and a large safety airbag 7, wherein the personnel climbing ladder 2 is connected and arranged at the middle position of the front surface of the angle steel tower body 1, a plurality of climbing ladder footsteps 201 are connected and arranged inside the personnel climbing ladder 2, the climbing ladder footsteps 201 and the personnel climbing ladder 2 belong to fixed connection arrangement, a friction increasing foot pad 202 is connected and arranged at the top of each climbing ladder footstep 201, and the friction increasing foot pad 202 plays a role in increasing the friction force between foot treading positions;

the angle steel tower body 1 and the personnel climbing ladder 2 belong to fixed connection arrangement, the personnel climbing ladder 2 is specifically arranged at the front side and the back side of the angle steel tower body 1, two sides of the angle steel tower body 1 are fixedly connected with a plurality of resting safety platforms 3, the front side of the resting safety platforms 3 is connected with a side protection railing 4, and the side protection railing 4 is specifically arranged at the front side and the back side of the resting safety platforms 3;

the bottom of the angle steel tower body 1 is connected with a base 5, the top of the base 5 is connected with four-side limiting protective railings 6, and the four-side limiting protective railings 6 play a limiting and protecting role;

the large-scale safety airbag 7 is arranged at the top of the joint of the angle steel tower body 1 and the base 5, the large-scale safety airbag 7 is directly placed at the top of the base 5 and at the inner positions of the four-side limiting protective railings 6, and the large-scale safety airbag 7 can furthest avoid the possibility that climbing workers contact the ground when falling;

a plurality of spacing connecting rods 203 are connected and arranged on two sides of the personnel climbing ladder 2, the spacing connecting rods 203 and two sides of the personnel climbing ladder 2 are fixedly connected, and the spacing connecting rods 203 are arranged at the positions of the two ladder foot platforms 201;

specifically, a spacing connecting rod 203 is arranged at the position of every two ladder climbing footsteps 201, a fixing ring 204 for a safety lock is connected and arranged inside the spacing connecting rod 203, and the fixing ring 204 for the safety lock is used for being conveniently and fixedly connected with a rope carried by a climber;

the four-side limiting protective railing 6 is specifically arranged on the front side and the two side positions of the top of the base 5, and the four-side limiting protective railing 6 has limiting and protective effects on the angle steel tower body 1.

When the embodiment of the application is used: cat ladder foot platform 201 is used for the climber foot to step on the position, increase and rub callus on the sole 202 and realize increasing the frictional force between sole and the cat ladder foot platform 201, the smooth problem of foot is avoided appearing, then interval connecting rod 203 position is in two cat ladder foot platform 201 positions in interval, be favorable to climbing staff's hand to support, the safety lock can realize that staff's safety is flexible with the effect of solid fixed ring 204 and fix here, rest safety platform 3 has the opening with angle steel tower body 1 junction, and the opening part is very close personnel climbing ladder 2 departments, be convenient for the staff enter into 3 inside rests of rest safety platform, large-scale air bag 7 need improve and place in 5 top positions of base, play the bottom defence and avoid the climber to fall and ground contact.

Claims (7)

1. The utility model provides a prevent angle steel tower that falls, its characterized in that, includes angle steel tower body (1), personnel climbing ladder (2), rest safety platform (3) and large-scale air bag (7), the positive intermediate position of angle steel tower body (1) is connected and is provided with personnel climbing ladder (2), angle steel tower body (1) and personnel climbing ladder (2) belong to fixed connection and set up, personnel climbing ladder (2) specifically set up in the front and the back position of angle steel tower body (1), a plurality of rest safety platform (3) of all fixedly connected with in both sides of angle steel tower body (1), the front of rest safety platform (3) is connected and is provided with lateral part protection railing (4), lateral part protection railing (4) specifically set up in the front and the back position of rest safety platform (3).

2. A fall arrest angle iron tower as claimed in claim 1, in which: the angle steel tower is characterized in that a base (5) is connected to the bottom of the angle steel tower body (1), and four-side limiting protective railings (6) are connected to the top of the base (5).

3. A fall arrest angle iron tower as claimed in claim 2, in which: the angle steel tower is characterized in that a large-scale safety airbag (7) is arranged at the top of the joint of the angle steel tower body (1) and the base (5), and the large-scale safety airbag (7) is directly placed at the top of the base (5) and the inner positions of the four-side limiting protective railings (6).

4. A fall arrest angle iron tower as claimed in claim 1, in which: the internal connection of personnel climbing ladder (2) is provided with a plurality of cat ladder foot platforms (201), cat ladder foot platform (201) and personnel climbing ladder (2) belong to fixed connection and set up, the top connection of cat ladder foot platform (201) is provided with increases friction callus on the sole (202).

5. A fall arrest angle iron tower as claimed in claim 4, in which: the two sides of the personnel climbing ladder (2) are provided with a plurality of spacing connecting rods (203) in a connected mode, the spacing connecting rods (203) and the two sides of the personnel climbing ladder (2) are fixedly connected, and the spacing connecting rods (203) are arranged on the two ladder stand platforms (201) at intervals.

6. A fall arrest angle iron tower as claimed in claim 4, in which: the ladder stand is characterized in that spacing connecting rods (203) are arranged at the positions of every two ladder stand footsteps (201), and fixing rings (204) for safety locks are connected and arranged inside the spacing connecting rods (203).

7. A fall arrest angle iron tower as claimed in claim 2, in which: the four-side limiting protective railing (6) is specifically arranged on the front side and the two side positions of the top of the base (5), and the four-side limiting protective railing (6) has limiting and protecting effects on the angle steel tower body (1).

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