CN208715427U - A kind of vertical ladder shield basket structure for throwing bag ship - Google Patents

Abstract

The vertical ladder that the utility model discloses a kind of for throwing bag ship protects basket structure, belong to security technology area, including vertical ladder, round band steel, vertical band steel, round band steel both ends are welded on vertical ladder, more vertical band steels are welded on the outside of round band steel and vertical ladder forms closed round shield cage, traction device is equipped on the left of the upper end of vertical ladder, the traction device includes traction shell, leash, winding disc, locking system, motor, the front end of leash is fixed on staff, winding disc is for winding leash, when staff's accidental falling, locking system will draw locking under the influence of centrifugal force, the design of shield cage borrows power when facilitating staff's construction, certain protective action can also be played to staff in accidental falling, traction device is held in time when staff drops, to avoid unexpected generation.

Description

A kind of vertical ladder shield basket structure for throwing bag ship

Technical field

The utility model relates to security technology areas, are specifically related to a kind of vertical ladder shield basket structure for throwing bag ship.

Background technique

In various architectural engineering processs of construction, vertical ladder is to there has been no systematicness using a kind of very universal tool The safety accidents such as slide, topple over for construction simulation scene vertical ladder experience equipment.In the use process of vertical ladder, if applied When worker person's misoperation, safety equipment protect not comprehensive, vertical ladder failure or quality problems, cause vertical ladder supporter unexpected Collapse or vertical ladder lower end does not have when non-skid feature the sliding of vertical ladder lower end will lead to vertical ladder and turn over suddenly to fall, to the work on vertical ladder The personnel of work bring danger very serious, are especially throwing the vertical ladder on bag ship, due to engineering construction, need longer straight Ladder often will appear water mist since working environment is moister on vertical ladder, staff holds very much when climbing vertical ladder to slip, due to Vertical ladder length is longer, and staff throws that there are life dangers.

Vertical ladder is fixed in building or equipment, tilts the steel vertical ladder of installation with horizontal plane or by a small margin.It passes The vertical ladder of system generally uses round steel to climb and marks time, and when ladder is long too long, vertical ladder security risk is big up and down by operating personnel, is easy to step on It is empty, slip out of the hand etc. and to cause the safety accident of falling from high altitude.

Utility model content

Against the above technical problems, the utility model provides a kind of vertical ladder shield basket structure for throwing bag ship.

The technical solution of the utility model is:

It includes vertical ladder, round band steel, vertical band steel, round band steel both ends that a kind of vertical ladder for throwing bag ship, which protects basket structure, It is welded on vertical ladder, more vertical band steels is welded on the outside of round band steel and vertical ladder forms closed round shield cage.

Further, traction device is equipped on the outside of the upper end of the vertical ladder, the traction device includes traction shell, traction Band, winding disc, locking system, motor, the vertical ladder are welded on traction shell top right side, and the traction shell is embedded in mounting surface End, the locking system are fixed on inside traction shell close to vertical ladder side, and the winding disc is rotatably connected on remote inside traction shell From vertical ladder side, the motor is fixed on the shaft end of winding disc, and for driving winding disc to rotate, the fixing end of leash is wrapped in On winding disc, and the free end of leash passes through locking system and stretches out from traction shell close to vertical ladder side, and winding disc is for winding Leash, when accident occurs, locking system carries out locking, and leash tenses staff, avoids unexpected generation.

Further, the locking system includes locking shell, rotation axis, sleeve, clockwork spring, jam plate, the rotation axis rotation Be connected to inside locking shell, there are two the jam plates, and two jam plates are respectively fitted in rotation axis at its both ends, and jam plate with Locking shell phase welds the sleeve set on the rotating shaft, and by clockwork spring and rotation axis connection, when moment pulling force is excessive, clockwork spring is produced Raw deformation, sleeve is stuck in jam plate under the influence of centrifugal force, and then tenses leash.

Further, the sleeve surface is equipped with guide groove, and leash is wrapped in guide groove, and guide groove is used for traction Band is oriented to, and prevents leash from generating stuck situation due to winding.

Further, the bearing capacity of the clockwork spring is 50N, and when clockwork spring moment bearing to be greater than the pulling force of 50N, clockwork spring is generated Deformation, sleeve are caught in jam plate under the influence of centrifugal force.

The working method of the utility model:

S1: staff needs for be fixed on the head of leash the waist of staff, works as work in the ladder stand period of the day from 11 p.m. to 1 a.m Foot can be stepped down on round band steel or hand steered be worked on round band steel when working on ladder by personnel；

S2: when staff slips, leash moment pulling force increases, and clockwork spring generates deformation, and sleeve is acted in centrifugal force Under be caught in jam plate, cause sleeve that can not rotate, leash tense staff, after staff helps steady vertical ladder again, will lead Leader tape is loose upwards, and due to the elastic deformation of clockwork spring, sleeve comes out from jam plate, and normal rotation, staff continue sleeve again It works normally.

The beneficial effects of the utility model are:

Compared with prior art, this cage-protecting device structure is simply easy to install, and various fixed vertical ladders, which can be installed, to be made With.Using after this cage-protecting device, when operating personnel makes a misstep, slips out of the hand, shield cage can be accepted in first time Operating personnel's body or convenient working personnel are hand steered, so that the safety accidents such as falling from high altitude be avoided to occur, traction device is in work Protection further is provided to staff when falling as personnel, prevents worker fall, when staff slips, leash Moment pulling force increases, and clockwork spring generates deformation, and sleeve is caught in jam plate under the action of the centrifugal force, causes sleeve that can not rotate, and draws Band tenses staff, after staff helps steady vertical ladder again, leash is loose upwards, due to the elastic deformation of clockwork spring, sleeve It is come out from jam plate, normal rotation, staff continue to work normally sleeve again.

Detailed description of the invention

Fig. 1 is the left view of the utility model；

Fig. 2 is the top view of the utility model vertical ladder；

Fig. 3 is the main view of the traction device of the utility model；

Fig. 4 is the cut-away view of Section A-A in Fig. 3；

Fig. 5 is the perspective view of the utility model sleeve.

Wherein, 1- vertical ladder, 2- circle band steel, the vertical band steel of 3-, 4- traction device, 41- draw shell, 42- leash, 43- Winding disc, 44- locking system, 45- motor, 441- locking shell, 442- rotation axis, 443- sleeve, 444- clockwork spring, 445- jam plate, 446- guide groove.

Specific embodiment

It is real for convenient for the understanding to technical solutions of the utility model, 1-5 is further explained explanation with reference to the accompanying drawing It applies example and does not constitute restriction to scope of protection of the utility model.

As shown in Figure 1, it includes vertical ladder 1, round band steel 2, vertical band steel that a kind of vertical ladder for throwing bag ship, which protects basket structure, 3, as shown in Fig. 2, 2 both ends of round band steel are welded on vertical ladder 1, more vertical band steels 3 and vertical ladder 1 are welded on the outside of round band steel 2 Form closed round shield cage；

As shown in Figure 1, vertical ladder upper end on the outside of be equipped with traction device 4, traction device 4 include traction shell 41, leash 42, Winding disc 43, locking system 44, motor 45, vertical ladder 1 are welded on traction 41 top right side of shell, and traction shell 41 is embedded in mounting surface End, locking system 44 are fixed on 41 inside of traction shell close to 1 side of vertical ladder, and it is remote that winding disc 43 is rotatably connected on 41 inside of traction shell From 1 side of vertical ladder, motor 45 is fixed on the shaft end of winding disc 43, for driving winding disc 43 to rotate, the fixing end of leash 42 It is wrapped on winding disc 43, and the free end of leash 42 passes through locking system 44 and stretches out from traction shell 41 close to 1 side of vertical ladder, Winding disc 43 is for winding leash 42, and when accident occurs, locking system 44 carries out locking, and leash 42 tenses staff, Avoid unexpected generation；

As shown in figure 3, locking system 44 includes locking shell 441, rotation axis 442, sleeve 443, clockwork spring 444, jam plate 445, Rotation axis 442 is rotatably connected on inside locking shell 441, and there are two jam plates 445, and two jam plates 445 are respectively fitted in rotation axis 442 At its both ends, and jam plate 445 and 441 phase of locking shell are welded, and 443 sets of sleeve in rotation axis 442, and pass through clockwork spring 444 It is connect with rotation axis 442, as shown in figure 5,443 surface of sleeve is equipped with guide groove 446, leash 42 is wrapped in guide groove 446, Guide groove prevents leash 42 from generating stuck situation, the endurance of clockwork spring 444 due to winding for being oriented to leash 42 For 50N, as shown in figure 4, when 444 moment of clockwork spring bearing to be greater than the pulling force of 50N, clockwork spring 444 generates deformation, sleeve 443 from It is caught under the action of mental and physical efforts in jam plate 445, and then tenses leash 42.

The working method of the present embodiment:

S1: staff needs the head by leash 42 to be fixed on the waist of staff, works as work in the ladder stand period of the day from 11 p.m. to 1 a.m Make personnel when working on ladder, foot can be stepped down on round band steel 2 or hand steered works on round band steel 2；

S2: when staff slips, leash 42 moment pulling force increase, clockwork spring 444 generate deformation, sleeve 443 from It is caught under mental power function in jam plate 445, causes sleeve 443 that can not rotate, leash 42 tenses staff, and staff is again After helping steady vertical ladder, after leash 42 is unclamped upwards, due to the elastic deformation of clockwork spring 444, sleeve 442 comes out from jam plate 445, Again normal rotation, staff continue to work normally sleeve 442.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims (5)

1. a kind of vertical ladder for throwing bag ship protects basket structure, which is characterized in that include vertical ladder (1), round band steel (2), vertical Band steel (3), round band steel (2) both ends are welded on vertical ladder (1), welded on the outside of round band steel (2) more vertical band steels (3) with directly Terraced (1) forms closed round shield cage.

2. a kind of vertical ladder for throwing bag ship as described in claim 1 protects basket structure, which is characterized in that the upper end of the vertical ladder Outside is equipped with traction device (4), and the traction device (4) includes traction shell (41), leash (42), winding disc (43), locking Device (44), motor (45), the vertical ladder (1) are welded at the top of traction shell (41), and the traction shell (41) is embedded in mounting surface Upper end, it is internal close to vertical ladder (1) side, winding disc (43) rotation company that the locking system (44) is fixed on traction shell (41) It connects in internal separate vertical ladder (1) side of traction shell (41), the motor (45) is fixed on the shaft end of winding disc (43), for driving Winding disc (43) rotation, the fixing end of leash (42) is wrapped on winding disc (43), and the free end of leash (42) passes through Locking system (44) is stretched out from traction shell (41) close to vertical ladder (1) side.

3. a kind of vertical ladder for throwing bag ship as claimed in claim 2 protects basket structure, which is characterized in that the locking system It (44) include locking shell (441), rotation axis (442), sleeve (443), clockwork spring (444), jam plate (445), the rotation axis (442) It is internal to be rotatably connected on locking shell (441), there are two the jam plates (445), and two jam plates (445) are respectively fitted over rotation axis (442) at its both ends, and jam plate (445) is mutually welded with locking shell (441), and the sleeve (443) covers in rotation axis (442) it on, and is connect by clockwork spring (444) with rotation axis (442).

4. a kind of vertical ladder for throwing bag ship as claimed in claim 3 protects basket structure, which is characterized in that the sleeve (443) Surface is equipped with guide groove (446), and leash (42) is wrapped in guide groove (446).

5. a kind of vertical ladder for throwing bag ship as claimed in claim 3 protects basket structure, which is characterized in that the clockwork spring (444) Bearing capacity be 50N.