CN216008364U

CN216008364U - High stability climbing ladder convenient to remove

Info

Publication number: CN216008364U
Application number: CN202121460179.0U
Authority: CN
Inventors: 郝毅兵; 杨灏; 叶根龙; 曲江鹏; 王冲; 雷方; 姚毅博
Original assignee: China Energy Construction Northwest City Construction Co ltd
Current assignee: China Energy Construction Northwest City Construction Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-03-11
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a high stability climbing ladder convenient to remove belongs to construction auxiliary assembly field, and it includes many montants and many horizontal poles, the horizontal pole all be located between the adjacent montant and with montant fixed connection, be equipped with the connecting piece between horizontal pole and the montant, the one end of montant is equipped with the guy rope, the guy rope is used for fixed montant. This application has the effect that improves the stability of vertical ladder in the use.

Description

High stability climbing ladder convenient to remove

Technical Field

The application relates to construction auxiliary assembly field especially relates to a high stability climbing ladder convenient to remove.

Background

In the installation and use process of the cooling tower, the wall of the cooling tower inevitably generates rust, so a ladder needs to be climbed to reach the cooling tower for the subsequent rust removal process, and the length of the straight ladder is higher than 11m because the height of the cooling tower is generally 8 m-11 m.

As shown in fig. 1, the existing vertical ladder includes two vertical rods 1 parallel to each other and a plurality of cross rods 2 parallel to each other, the cross rod 2 is located between the two vertical rods 1, one end of the cross rod 2 is fixedly connected with the side wall of one of the vertical rods 1, and the other end of the cross rod 2 is fixedly connected with the side wall of the other vertical rod 1. During the use, with vertical ladder length direction's one end and ground butt, the other end of vertical ladder with be close to the firm department butt in the region of waiting to overhaul, operating personnel steps on horizontal pole 2 and steps on the maintenance of ascending a height.

In view of the above-mentioned related technologies, the inventor believes that if the length of the straight ladder is long, the straight ladder has poor stability during use, and the operator is prone to danger.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of stabilizing the straight ladder of cooling tower rust cleaning usefulness, the application provides a high stability climbing ladder convenient to remove.

The application provides a pair of high stability climbing ladder convenient to remove adopts following technical scheme:

the utility model provides a high stability climbing ladder convenient to remove, includes many montants and many horizontal poles, the horizontal pole all be located between the adjacent montant and with montant fixed connection, be equipped with the connecting piece between horizontal pole and the montant, the one end of montant is equipped with the cable wind rope, the cable wind rope is used for fixed montant.

Through adopting above-mentioned technical scheme, will climb the ladder and remove suitable position after, keep away from the one end of montant with the guy rope and near firm thing ligature fixed, at this moment, the guy rope plays fixed action to the montant, makes whole climbing ladder difficult the rocking in the use, has improved climbing ladder's safety in utilization.

Optionally, the cross rod is provided with a support rod, and the support rod is fixedly connected with the cross rods and forms an included angle with the cross rods.

Through adopting above-mentioned technical scheme, the bracing piece can be fixed many horizontal poles simultaneously, helps making the climbing ladder connect stably and non-deformable, strengthens the rigidity and the stability of climbing ladder, and then increases the security when operating personnel uses the climbing ladder.

Optionally, two ends of the cross rod in the length direction are respectively located on one side, away from each other, of each two adjacent vertical rods.

Through adopting above-mentioned technical scheme, operating personnel can hang the instrument in hand at the tip that the montant stretches out at the horizontal pole at the in-process of climbing the climbing ladder to operating personnel opens both hands and holds and hold the climbing ladder, has improved operating personnel's cat ladder security.

Optionally, the vertical rod is fixedly connected with a supporting leg, an included angle exists between the supporting leg and the vertical rod, and one end of the supporting leg, which is far away from the vertical rod, is flush with one end of the vertical rod, which is far away from the cable rope; the supporting legs and the vertical rods are rotatably connected with rolling wheels at one ends close to the ground.

By adopting the technical scheme, the supporting legs have a supporting function on the vertical rods and the transverse rods, so that the climbing ladder does not need to be held by too many people for moving, and the rolling wheels enable the climbing ladder to be easy to move, and are beneficial to saving manpower for operators; the landing leg can play powerful supporting role in the removal and the use of climbing ladder, helps improving the stability of climbing ladder, and then helps making operating personnel use the climbing ladder safely.

Optionally, the supporting legs are rotatably connected with the vertical rod, the supporting legs rotate towards the direction close to or far away from the vertical rod, and the vertical rod is provided with a fixing assembly for fixing the supporting legs.

Through adopting above-mentioned technical scheme, according to the user demand of climbing the ladder, rotate the landing leg, until the contained angle between montant and the ground is suitable, the montant is in suitable slope this moment, then fixes the landing leg through fixed subassembly, makes the landing leg be difficult for removingly, helps climbing the stability of ladder.

Optionally, the fixing assembly comprises a fixing rod and a fixing bolt, one end of the fixing rod is rotatably connected with the vertical rod, the supporting leg is provided with a plurality of fixing holes, the fixing holes are linearly arrayed along the length direction of the supporting leg, the fixing bolt can penetrate through the fixing rod and then is located in the fixing holes, and the fixing bolt is in threaded connection with the supporting leg.

Through adopting above-mentioned technical scheme, when the angle between landing leg and the montant is suitable, rotate the dead lever to the direction that is close to the landing leg, make the lateral wall of dead lever and the lateral wall laminating of landing leg, twist fixing bolt in the fixed orifices and screw up, then can make the landing leg be difficult for rotating again, the fixed mode of landing leg is simple convenient.

Optionally, a telescopic rod is arranged between the vertical rod and the supporting leg, the telescopic rod comprises a connecting cylinder and an inserting rod, one end of the connecting cylinder is fixedly connected with the vertical rod, the other end of the connecting cylinder is sleeved on the outer wall of the inserting rod and is connected with the inserting rod in a horizontal sliding mode, one end of the inserting rod, far away from the vertical rod, is connected with the supporting leg in a rotating mode, and the connecting cylinder is provided with a fixing piece used for fixedly inserting the inserting rod.

Through adopting above-mentioned technical scheme, adjust and insert the length of establishing the pole in the connecting cylinder, make near the whole vegetation region of cooling tower all be located between montant and the landing leg, help reducing the possibility that the ladder of climbing causes the damage to the vegetation.

Optionally, the connecting piece is a building fastener, and the building fastener is detachably connected with the cross rod and the vertical rod respectively.

Through adopting above-mentioned technical scheme, connect through the building fastener between montant and the horizontal pole, help concatenation horizontal pole and montant fast, and then help making the climbing ladder fast.

To sum up, the application comprises the following beneficial technical effects:

1. the cable rope is arranged at one end of the vertical rod, and the end, far away from the vertical rod, of the cable rope is bound and fixed with a nearby solid object to fix the vertical rod, so that the whole climbing ladder is not easy to shake in the use process, and the use safety of the climbing ladder is improved;

2. the cross rod is connected with the supporting rod, so that the climbing ladder can be stably connected by the supporting rod and is not easy to deform;

3. the vertical rods are connected with the supporting legs, and the supporting legs have supporting effects on the vertical rods and the cross rods, so that the climbing ladder is stably connected;

4. through set up the telescopic link between montant and landing leg, make near the whole vegetation region of cooling tower all be located between montant and the landing leg, help reducing the climbing ladder and cause the possibility of damage to the vegetation in the use.

Drawings

Fig. 1 is a schematic perspective view of a related art in the background of the present application;

fig. 2 is a schematic perspective view illustrating a high-stability climbing ladder convenient to move according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a high-stability climbing ladder convenient to move according to an embodiment of the present application, aiming at showing a fixing assembly.

Description of reference numerals: 1. a vertical rod; 2. a cross bar; 3. building fasteners; 4. a support bar; 5. a guy rope; 6. a telescopic rod; 61. a connecting cylinder; 62. inserting the rod; 63. locking the bolt; 7. a support leg; 8. a rolling wheel; 9. a fixing assembly; 91. fixing the rod; 92. fixing the bolt; 93. connecting holes; 94. and (7) fixing holes.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses high stability climbing ladder convenient to remove. Referring to fig. 2, the climbing ladder includes montant 1 and horizontal pole 2, montant 1 can set up to many, be two that are parallel to each other in this application, horizontal pole 2 also establishes to many that are parallel to each other, many horizontal poles 2 all are located between two

montants

1, 2 length direction of horizontal pole are perpendicular with montant 1's length direction, be equipped with between horizontal pole 2 and the montant 1 and be used for making fixed connection's between horizontal pole 2 and the montant 1 connecting piece, 2 length direction's of horizontal pole both ends all pass through the connecting piece with montant 1 and are connected. The outer wall of montant 1 is connected with landing leg 7, and the one end that montant 1 was kept away from to landing leg 7 is parallel and level with montant 1's one end, and the one end that montant 1 was kept away from to landing leg 7 and the tip of montant 1 all are connected with the wheel 8 that rolls through the pivot rotation, and the wheel 8 that rolls is from taking locking structure.

When the climbing ladder needs to be moved, the supporting legs 7 have a supporting function on the vertical rods 1 and the cross rods 2, and the rolling wheels 8 enable the climbing ladder to be easily moved, so that a user does not need to hold the climbing ladder to move, and manpower is saved; and in the moving and using process of the climbing ladder, the supporting legs 7 can play a powerful supporting role, so that the stability of the climbing ladder is improved, and the safety of an operator in using the climbing ladder is improved.

As shown in fig. 2, the length of the vertical rod 1 is 12-15m, in this embodiment 12m, the side wall of the cross rod 2 is provided with a support rod 4, the support rod 4 is parallel to the vertical rod 1 and can be set to be multiple, the length of the support rod 4 can be determined according to the length of the vertical rod 1, in this embodiment, the support rod 4 is set to be one, the length of the support rod 4 is 4m, and the support rod 4 is located at the middle position of the vertical rod 1 in the length direction. One end of the vertical rod 1 far away from the rolling wheel 8 is bound with a guy rope 5, and one end of the guy rope 5 far away from the vertical rod 1 is bound with a nearby solid object. The connecting piece is building fastener 3, and all can dismantle the connection through building fastener 3 between horizontal pole 2 and the montant 1 and between horizontal pole 2 and the bracing piece 4 (building fastener 3 is prior art, and this place is no longer described repeatedly).

The vertical rods 1, the cross rods 2 and the support rods 4 are connected through the building fasteners 3, so that the climbing ladder is convenient to assemble and disassemble quickly; after the climbing ladder is moved to a proper position, one end of the guy rope 5 far away from the vertical rod 1 is bound and fixed with a nearby upright post and other firm objects, at the moment, the guy rope 5 plays a role in fixing the vertical rod 1, so that the whole climbing ladder is not easy to move in the using process, and the use safety of the climbing ladder is improved; bracing piece 4 can play support and reinforced (rfd) effect to many horizontal poles 2, makes climbing ladder non-deformable, further strengthens climbing ladder's stability, has improved the security when operating personnel uses climbing ladder.

As shown in fig. 2, when an operator climbs a ladder by holding a tool with hands, it is inconvenient, so that the length of the cross bar 2 is greater than the distance between the two vertical bars 1. At this moment, both ends of the length direction of the cross rod 2 are located on one side, away from each other, of the two vertical rods 1, and in the process of climbing the climbing ladder, an operator can hang tools in hands on the end, extending out of the vertical rods 1, of the cross rod 2 to climb the climbing ladder by using two hands, so that the safety of the climbing ladder of the operator is improved.

As shown in fig. 2, green plants and trees can be planted around the cooling tower, in order to not destroy vegetation, a telescopic rod 6 is arranged between a vertical rod 1 and a supporting leg 7, the telescopic rod 6 is horizontally arranged, the telescopic rod 6 comprises a connecting cylinder 61 and an inserting rod 62, one end of the connecting cylinder 61 is welded with the side wall of the vertical rod 1, the other end of the connecting cylinder is sleeved on the outer wall of the inserting rod 62 and is connected with the inserting rod 62 in a horizontal sliding manner, one end of the inserting rod 62 far away from the vertical rod 1 is connected with the supporting leg 7, the connecting cylinder 61 is provided with a fixing piece, the fixing piece is a locking bolt 63, the locking bolt 63 is in threaded connection with the connecting cylinder 61 and can penetrate through the connecting cylinder 61 and then abut against the inserting rod 62. When the climbing ladder is used, the length of the inserting rod 62 in the connecting cylinder 61 is adjusted according to the plant area at the periphery of the cooling tower, so that the whole vegetation area is located between the vertical rod 1 and the supporting leg 7, the fixing bolt 63 is tightened, the inserting rod 62 is not easy to move, and the possibility of damage to vegetation caused by the climbing ladder is reduced.

Referring to fig. 2 and 3, in order to adjust the angle between the vertical rod 1 and the ground and adapt the climbing ladder to different terrains and different use heights, one end of the inserting rod 62 far away from the connecting cylinder 61 is rotatably connected with the supporting leg 7 through a rotating shaft, and the axial direction of the rotating shaft is parallel to the length direction of the cross rod 2. Be equipped with fixed subassembly 9 on montant 1, fixed subassembly 9 includes dead lever 91 and fixing bolt 92, the one end of dead lever 91 is connected through the pivot rotation with montant 1, the axis direction of pivot is parallel with the length direction of horizontal pole 2, connecting hole 93 has been seted up to the lateral wall of dead lever 91, connecting hole 93 is a plurality of along the length direction linear array of dead lever 91, fixed orifices 94 has been seted up to landing leg 7, fixed orifices 94 is a plurality of along the length direction linear array of landing leg 7, fixing bolt 92 can pass and lie in fixed orifices 94 behind the connecting hole 93, fixing bolt 92 passes through threaded connection with landing leg 7.

According to the user demand of climbing ladder, rotate landing leg 7, until the contained angle between montant 1 and the ground is suitable, when the slope of montant 1 is suitable promptly, show that landing leg 7 is suitable with inserting the contained angle of establishing between the pole 62, to the direction rotation dead lever 91 that is close to landing leg 7, make one of them connecting hole 93 on the dead lever 91 coaxial with one of them fixed orifices 94 on the landing leg 7, then pass connecting hole 93 and fixed orifices 94 back with fixing bolt 92 in proper order, screw up fixing bolt 92, make landing leg 7 difficult removingly, help climbing ladder's stability.

The implementation principle of the high-stability climbing ladder convenient to move in the embodiment of the application is as follows: the waste scaffold pipes of the construction site are connected through the building fasteners 3, and the cable rope 5 is bound at a proper position to form the climbing ladder, the climbing ladder is pushed to a position close to the cooling tower, and in the process of moving the climbing ladder, the supporting legs 7 have a supporting function on the vertical rods 1 and the transverse rods 2, and the rolling wheels 8 enable the climbing ladder to be easily moved, so that a lot of people do not need to hold the climbing ladder to move, and the climbing ladder is convenient to move; then, the length of the inserting rod 62 in the connecting cylinder 61 is adjusted according to the plant area around the cooling tower, so that the whole vegetation area is located between the vertical rod 1 and the supporting leg 7, and the possibility of damage to vegetation caused by climbing stairs is reduced; finally, according to the using requirements of the climbing ladder, the supporting legs 7 are rotated to enable the gradient of the vertical rods 1 to be proper, at the moment, one ends, close to the guy cables 5, of the vertical rods 1 are abutted to firm objects near the cooling tower, one ends, far away from the vertical rods 1, of the guy cables 5 are bound and fixed with firm objects such as nearby upright columns, the whole climbing ladder is not easy to move, and the safety of operating personnel in the process of using the climbing ladder is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high stability climbing ladder convenient to remove, includes many montants (1) and many horizontal poles (2), horizontal pole (2) all be located between adjacent montant (1) and with montant (1) fixed connection, its characterized in that: the connecting piece is arranged between the cross rod (2) and the vertical rod (1), the cable rope (5) is arranged at one end of the vertical rod (1), and the cable rope (5) is used for fixing the vertical rod (1).

2. A high stability climbing ladder facilitating movement according to claim 1, wherein: the cross rods (2) are provided with support rods (4), and the support rods (4) are fixedly connected with the cross rods (2) and form included angles with the cross rods (2).

3. A high stability climbing ladder facilitating movement according to claim 1, wherein: the two ends of the cross rod (2) in the length direction are respectively positioned on one side, far away from each other, of the two adjacent vertical rods (1).

4. A high stability climbing ladder facilitating movement according to claim 1, wherein: the vertical rod (1) is fixedly connected with a supporting leg (7), an included angle is formed between the supporting leg (7) and the vertical rod (1), and one end, far away from the vertical rod (1), of the supporting leg (7) is flush with one end, far away from the cable rope (5), of the vertical rod (1); the supporting legs (7) and the vertical rods (1) are rotatably connected with rolling wheels (8) at one ends close to the ground.

5. A high stability climbing ladder convenient to move according to claim 4, characterized in that: landing leg (7) rotate with montant (1) to be connected, and landing leg (7) rotate to the direction of being close to or keeping away from montant (1), are equipped with fixed subassembly (9) that are used for fixed landing leg (7) on montant (1).

6. A high stability climbing ladder convenient to move according to claim 5, characterized in that: the fixing assembly (9) comprises a fixing rod (91) and a fixing bolt (92), one end of the fixing rod (91) is rotatably connected with the vertical rod (1), a fixing hole (94) is formed in the supporting leg (7), the fixing hole (94) is formed in a plurality of linear arrays along the length direction of the supporting leg (7), the fixing bolt (92) can penetrate through the fixing rod (91) and then is located in the fixing hole (94), and the fixing bolt (92) is connected with the supporting leg (7) through threads.

7. A high stability climbing ladder convenient to move according to claim 4, characterized in that: be equipped with telescopic link (6) between montant (1) and landing leg (7), telescopic link (6) include connecting cylinder (61) and insert and establish pole (62), the one end and montant (1) fixed connection of connecting cylinder (61), another pot head establish insert the outer wall of establishing pole (62) and with insert establish pole (62) horizontal sliding connection, insert establish pole (62) keep away from the one end of montant (1) and rotate with landing leg (7) and be connected, connecting cylinder (61) are equipped with and are used for the fixed mounting of establishing pole (62) of inserting.

8. A high stability climbing ladder facilitating movement according to claim 1, wherein: the connecting piece is building fastener (3), and building fastener (3) can be dismantled with horizontal pole (2) and montant (1) respectively and be connected.