CN214570320U

CN214570320U - Tower crane is with operator protective structure that climbs

Info

Publication number: CN214570320U
Application number: CN202022945684.6U
Authority: CN
Inventors: 倪东阳
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-02
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses an operator protective structure that climbs for tower crane, including basic festival, basic festival divide into and installs the fastener between multistage and the basic festival, the side of basic festival is connected with the strengthening rib, the back connection of basic festival inner chamber has the cat ladder, and the middle part of basic festival inner chamber is connected with the stock, the joint has latch mechanism in the stock, the sliding ring that is located the latch mechanism below has been cup jointed in the activity on the stock, the side of latch mechanism and sliding ring is connected with the strap that outwards stretches out respectively. This tower crane is through the design that adopts the protective clothing, cooperates joint mechanism's used together simultaneously, at the in-process that operating personnel upwards climbed, the protective clothing only can make progress one-way activity, after operating personnel error, the protective clothing can avoid appearing the condition that personnel fall, has improved the protective effect to personnel greatly, has solved the problem that traditional tower crane climbed the in-process safeguard measure not enough to personnel.

Description

Tower crane is with operator protective structure that climbs

Technical Field

The utility model relates to a tower crane protector field specifically is a tower crane is with operator protective structure that climbs.

Background

The tower crane is called tower crane for short, and is a rotary crane with a movable arm mounted on the upper part of a high tower body, and originates from western europe. The tower crane is a rotary crane with a movable arm arranged at the upper part of a high tower body. The working range is large, and the method is mainly used for vertical transportation of materials and component installation in multi-storey and high-rise building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base, an attachment rod and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The tower crane greatly improves the efficiency of building construction in the using process of building construction.

Although the current tower crane can satisfy basic user demand, the drawback is also very obvious still, and its main table has: tower crane operating personnel need climb earlier to the control indoor at top at the in-process of carrying out the operation, and the in-process needs constantly climb in basic festival, but current tower crane basic festival is not enough to operator's safeguard measure, can't guarantee the safety of operating personnel when climbing completely.

Therefore, the utility model provides a tower crane is with operator protective structure that climbs is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operator protective structure that climbs for tower crane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an operator climbing protection structure for a tower crane comprises a foundation section, wherein the foundation section is divided into a plurality of sections, fasteners are arranged between the foundation sections, the side surface of the foundation section is connected with reinforcing ribs, the back surface of an inner cavity of the foundation section is connected with a crawling ladder, the middle part of the inner cavity of the foundation section is connected with a long rod, a clamping mechanism is clamped in the long rod, a sliding ring positioned below the clamping mechanism is movably sleeved on the long rod, the side surfaces of the clamping mechanism and the sliding ring are respectively connected with a cloth belt extending outwards, one end of the cloth belt close to the crawling ladder is connected with a protection suit, one side of the protection suit is fixedly provided with a U-shaped groove, a protection hook is arranged in the U-shaped groove, one end of the protection hook is movably connected with the U-shaped groove through a cylindrical pin, a second fixing block is arranged below the U-shaped groove and is fixed on the protection suit, a first fixing block is vertically welded on the inner side of the protection hook, a tension spring is fixedly connected between the first fixing block and the second fixing block, the basis festival is the main support piece of tower crane, and the fastener can be connected a plurality of basis festival fixedly, and inside stock and protective clothing can protect the operation to the operator, and clamping mechanism self only can make progress one-way activity, prevents personnel's error and causes the incident.

Preferably, latch mechanism has cup jointed the spring including the protective case, the inner chamber activity of protective case, the both ends of spring are connected with the head that pops out that outwards stretches out respectively, and the protective case inner chamber be connected with the stopper respectively all around, under the elastic effort of spring, the head that pops out of both sides can outwards pop out all the time, and when popping out the head and popping out in the activity groove of stock side, latch mechanism can locate the position at activity groove joint, the structure of popping out head self simultaneously makes latch mechanism self unable activity downwards, the condition that just has avoided the personnel to appear falling has just been avoided.

Preferably, evenly distributed's movable groove is seted up respectively to the left and right sides of stock, pops out the head and passes the outside that the movable groove extends to the stock, and the positive one side of stock has seted up the strip groove, the strap passes the strip groove and outwards stretches out, when popping out the head and popping out the outside to the movable groove, latch mechanism's position can be fixed in movable groove department, the home range of protective clothing self has also been restricted, the positive strip groove of stock makes latch mechanism can pass through strap and protective clothing interconnect, when the protective clothing upwards moves about, can drive latch mechanism and sliding ring and make progress the synchronization activity.

Preferably, the top of protective clothing is undershirt form, and the positive top joint of protective clothing has the buckle, through the design that adopts undershirt form protective clothing for protective clothing self can be convenient for dress on one's body at personnel, and after finishing dressing, the buckle of top can be ensured inseparable of dressing, avoids appearing not hard up the condition.

Preferably, the protective clothing is located between cat ladder and the stock, and the side of protective clothing does not contact with cat ladder and stock each other, because the protective clothing is in between cat ladder and the stock, after the personnel wear the protective clothing, at the in-process that carries out the climbing, the protective clothing can not only realize the protecting effect to personnel, still does not hinder the climbing operation on the cat ladder.

Preferably, the quantity of strengthening rib has four on the basis festival, and four strengthening ribs are located around the basis festival respectively, and the strengthening rib is the slope form and connects the side at the basis festival, through the design that adopts the slope to place the strengthening rib all around at the basis festival for the strengthening rib can be to the realization reinforcement of basis festival self, has improved the stability of tower crane self.

Preferably, the spout has been seted up respectively to the upper and lower both sides of protective case inner chamber, and the inboard joint of pop-up head is in the spout, through the design of setting up the spout in the protective case for the pop-up head of both sides can be along the orbit horizontal slip of spout, cooperates the common use of stopper all around simultaneously, can prevent to pop-up the head and break away from the outside to the protective case.

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

1. according to the tower crane, by adopting the design of the protective clothing and matching with the common use of the clamping mechanism, the protective clothing can only move upwards in a one-way in the process of climbing the operator, and after the operator makes a mistake, the protective clothing can avoid the falling of the operator, so that the protective effect on the operator is greatly improved, and the problem that the protective measures of the traditional tower crane are insufficient in the climbing process of the operator is solved;

2. this tower crane cooperates sliding ring and clamping mechanism's common use simultaneously through the design that adopts the wearing formula protection, and at personnel's in-process that upwards climbs, sliding ring and clamping mechanism can upwards synchronous activity, when reaching personnel's protection, also can liberate operating personnel's four limbs, can not obstruct ascending operation of climbing, is the embodiment of this device convenience of use.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the protective clothing structure of the present invention;

fig. 4 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: the novel safety protection device comprises a foundation section 1, a fastening piece 2, a reinforcing rib 3, a ladder stand 4, a long rod 5, a clamping mechanism 6, a protective shell 61, a spring 62, a pop-up head 63, a limiting block 64, a sliding ring 7, a cloth belt 8, a protective suit 9, a protective hook 10, a U-shaped groove 11, a cylindrical pin 12, a tension spring 13, a first fixing block 14 and a second fixing block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an operator climbing protection structure for a tower crane comprises a foundation section 1, wherein the foundation section 1 is divided into a plurality of sections, fasteners 2 are arranged between the foundation sections 1, the side surface of the foundation section 1 is connected with reinforcing ribs 3, the back surface of the inner cavity of the foundation section 1 is connected with a ladder stand 4, the middle part of the inner cavity of the foundation section 1 is connected with a long rod 5, a clamping mechanism 6 is clamped in the long rod 5, a slip ring 7 positioned below the clamping mechanism 6 is movably sleeved on the long rod 5, the side surfaces of the clamping mechanism 6 and the slip ring 7 are respectively connected with a cloth belt 8 extending outwards, one end of the cloth belt 8 close to the ladder stand 4 is connected with a protection suit 9, a U-shaped groove 11 is fixedly arranged on one side of the protection suit 9, a protection hook 10 is arranged in the U-shaped groove 11, one end of the protection hook 10 is movably connected with the U-shaped groove 11 through a cylindrical pin 12, a second fixing block 15 is arranged below the U-shaped groove 11, the second fixing block 15 is fixed on the protection suit 9, a first fixing block 14 is vertically welded on the inner side of the protection hook 10, and a tension spring 13 is fixedly connected between the first fixing block 14 and the second fixing block 15. The basis festival 1 is the main support piece of tower crane, and fastener 2 can be connected a plurality of basis festival 1 fixedly, and inside stock 5 and protective clothing 9 can protect the operation to the operator, and 6 self of clamping mechanism can only make progress one-way activity, prevent personnel's error and cause the incident.

Clamping mechanism 6 is including protecting shell 61, spring 62 has been cup jointed in the inner chamber activity of protecting shell 61, the both ends of spring 62 are connected with the pop-up head 63 that outwards stretches out respectively, and be connected with stopper 64 respectively around the protecting shell 61 inner chamber, under the elastic effort of spring 62, the pop-up head 63 of both sides can outwards pop out all the time, and when popping out the head 63 and popping out in the movable groove of stock 5 side, clamping mechanism 6 can locate at the movable groove joint, the structure of pop-up head 63 self makes clamping mechanism 6 self unable downward movement simultaneously, the condition that just also has avoided the personnel to appear falling.

Evenly distributed's movable groove has been seted up respectively to the left and right sides of stock 5, pop out the head 63 and pass the outside that the movable groove extends to stock 5, and the strip groove has been seted up to 5 positive one sides of stock, strap 8 passes the strip groove and outwards stretches out, when popping out the head 63 and pop out to the outside in movable groove, the position of latch mechanism 6 can be fixed in movable groove department, the home range of protective clothing 9 self has also been restricted, 5 positive strip grooves of stock make latch mechanism 6 can be through strap 8 and protective clothing 9 interconnect, when protective clothing 9 upwards moves about, can drive latch mechanism 6 and sliding ring 7 and make progress the synchronization activity.

The top of protective clothing 9 is undershirt form, and the positive top joint of protective clothing 9 has the buckle, through the design that adopts undershirt form protective clothing 9 for protective clothing 9 self can be convenient for dress on one's body at personnel, and after finishing dressing, the buckle of top can be ensured inseparable of dressing, avoids appearing not hard up the condition.

The protective clothing 9 is located between cat ladder 4 and stock 5, and the side of protective clothing 9 does not contact with cat ladder 4 and stock 5 each other, because the protective clothing 9 is in between cat ladder 4 and the stock 5, after the protective clothing 9 was worn to the personnel, at the in-process of carrying out the climbing, protective clothing 9 not only can realize the protecting effect to personnel, still does not hinder the climbing operation on cat ladder 4.

The quantity of strengthening rib 3 has four on the basis festival 1, and four strengthening ribs 3 are located around the basis festival 1 respectively, and strengthening rib 3 is the slope form and connects in the side of basis festival 1, through the design that adopts the slope to place strengthening rib 3 around the basis festival 1 for strengthening rib 3 can be to the realization reinforcement of basis festival 1 self, has improved the stability of tower crane self.

The spout has been seted up respectively to the upper and lower both sides of protective case 61 inner chamber, pops out the inboard joint of head 63 in the spout, through the design of setting up the spout in protective case 61 for the pop-up head 63 of both sides can slide along the orbit of spout from side to side, cooperates the common use of stopper 64 all around simultaneously, can prevent that pop-up head 63 from breaking away from to the outside of protective case 61.

The working principle is as follows: before the safety protection device is used, firstly, the buckle on the protection suit 9 is opened outwards, an operator wears the protection suit 9 and ensures the tightness of wearing by the buckle, when the operator climbs upwards, the clamping mechanism 6 and the slip ring 7 are respectively sleeved inside and outside the long rod 5 through the bottom end of the long rod 5, hands and feet are used on the ladder stand 4 for climbing, in the climbing process, the protection hook 10 can be blocked by the pedal rod of the ladder stand 4, the protection hook 10 can extrude the tension spring 13, so that the protection hook 10 can cross the pedal rod of the ladder stand 4 without influencing the climbing process of the operator, when a safety accident occurs, the protection hook 10 can be timely clamped on the pedal rod below the protection hook 10 to prevent the falling of the operator, in addition, in the upward movement process of the operator, the clamping mechanism 6 and the slip ring 7 can be driven to move upwards synchronously, under the elastic acting force of the spring 62, the pop-up head 63 of both sides can outwards pop out all the time, stopper 64 can prevent that pop-up head 63 from excessively moving and popping out to the outside of protecting casing 61, when popping out the movable groove that head 63 slided to stock 5 side, pop-up head 63 can outwards pop out rapidly, thereby make latch mechanism 6 self can locate the joint in the activity groove, and latch mechanism 6 self only can make progress one-way activity, when the operator falls downwards because of the error, protective clothing 9 can be spacing with personnel, prevent to appear continuing the whereabouts incident that appears, when personnel climbed to the top, latch mechanism 6 and sliding ring 7 can be taken out on the top of stock 5, thereby be convenient for climbing operation afterwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower crane is with operator protective structure that climbs, includes basis festival (1), its characterized in that: the novel protective clothing is characterized in that the basic section (1) is divided into multiple sections, fasteners (2) are installed between the basic sections (1), reinforcing ribs (3) are connected to the side faces of the basic sections (1), a ladder (4) is connected to the back face of the inner cavity of the basic section (1), a long rod (5) is connected to the middle portion of the inner cavity of the basic section (1), a clamping mechanism (6) is clamped in the long rod (5), a sliding ring (7) located below the clamping mechanism (6) is movably sleeved on the long rod (5), the side faces of the clamping mechanism (6) and the sliding ring (7) are respectively connected with a cloth belt (8) extending outwards, one end, close to the ladder (4), of each cloth belt (8) is connected with a protective clothing (9), a U-shaped groove (11) is fixedly installed on one side of each protective clothing (9), a protective hook (10) is arranged in each U-shaped groove (11), one end of each protective hook (10) is movably connected with the corresponding U-shaped groove (11) through a cylindrical pin (12), a second fixing block (15) is arranged below the U-shaped groove (11), the second fixing block (15) is fixed on the protective clothing (9), a first fixing block (14) is perpendicularly welded on the inner side of the protective hook (10), and a tension spring (13) is fixedly connected between the first fixing block (14) and the second fixing block (15).

2. The operator climbing protection structure for the tower crane according to claim 1, wherein: clamping mechanism (6) have spring (62) including protecting shell (61), the inner chamber activity of protecting shell (61) has been cup jointed, and the both ends of spring (62) are connected with respectively and outwards stretch out bullet head (63), and protecting shell (61) inner chamber all around be connected with stopper (64) respectively.

3. The operator climbing protection structure for the tower crane according to claim 1, wherein: the activity groove of evenly distributed is seted up respectively to the left and right sides of stock (5), and bullet head (63) pass the outside that the activity groove extends to stock (5), and the positive one side of stock (5) has seted up the strip groove, and strap (8) pass the strip groove and outwards stretch out.

4. The operator climbing protection structure for the tower crane according to claim 1, wherein: the upper part of the protective clothing (9) is in a vest shape, and the upper part of the front surface of the protective clothing (9) is clamped with a buckle.

5. The operator climbing protection structure for the tower crane according to claim 1, wherein: the protective clothing (9) is arranged between the ladder stand (4) and the long rod (5), and the side surface of the protective clothing (9) is not contacted with the ladder stand (4) and the long rod (5).

6. The operator climbing protection structure for the tower crane according to claim 1, wherein: the number of the reinforcing ribs (3) on the foundation section (1) is four, the four reinforcing ribs (3) are respectively positioned on the periphery of the foundation section (1), and the reinforcing ribs (3) are connected to the side surface of the foundation section (1) in an inclined manner.

7. The operator climbing protection structure for the tower crane according to claim 2, wherein: the upper side and the lower side of the inner cavity of the protective shell (61) are respectively provided with a sliding groove, and the inner side of the ejection head (63) is clamped in the sliding grooves.