CN213087894U

CN213087894U - Auxiliary climbing device

Info

Publication number: CN213087894U
Application number: CN202020549960.4U
Authority: CN
Inventors: 蓝世军
Original assignee: Wodik Beijing Industrial Technology Co ltd
Current assignee: Wodik Beijing Industrial Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-04-30
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to the technical field of climbing equipment, in particular to an auxiliary climbing device, which comprises a handrail, a pedal rod, a hook component and an extension component; two handrail rods are arranged in parallel, a plurality of pedal rods are uniformly fixed between the two handrail rods, and the pedal rods are perpendicular to the handrail rods; the two hooking components are respectively fixed at the end parts of the two handrails, and are arranged at the same end of the two handrails and form a hook structure with the handrails; the extension component comprises two steel wire ropes and a plurality of connecting rods; two strands of steel wire ropes are respectively fixed at one end of the two handrails far away from the hook assembly, the connecting rod is uniformly fixed between the two strands of steel wire ropes, and the connecting rod is perpendicular to the steel wire ropes. The utility model discloses a institutional advancement is convenient for extend in the in-service use and has better security again.

Description

Auxiliary climbing device

Technical Field

The utility model belongs to the technical field of the technique of equipment of ascending a height and specifically relates to an auxiliary climbing device is related to.

Background

When climbing a high place, such as boarding a ship, climbing a building wall and a windowsill, workers often need to use tools such as ladders.

The prior Chinese utility model with the publication number of CN201963189U discloses a telescopic insulating ladder; the ladder comprises an upper ladder and a lower ladder, wherein the upper ladder and the lower ladder are both provided with pedals, the upper ladder is clamped on the lower ladder, the bottom of the upper ladder is provided with a locking hook for hooking the pedals on the lower ladder, and two sides of the lower ladder are connected with handrails in an outward protruding manner; during the use, adjust the total length of ladder through upper portion ladder and lower part ladder to restrict sliding each other of upper portion ladder and lower part ladder through the shutting couple, the handrail is convenient for staircase personnel gripping, also avoids when the shutting couple is malfunctioning, and staircase personnel are injure by a crashing object to upper portion ladder.

The above prior art solutions have the following drawbacks: the locking hook is easy to break down, which not only influences the extension and the shortening of the ladder when in use, but also influences the safety of the ladder when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an auxiliary climbing device which is convenient for extending and has better safety in the actual use through the structural improvement.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: an auxiliary climbing device comprises a handrail, a pedal rod, a hooking component and an extension component; two handrail rods are arranged in parallel, a plurality of pedal rods are uniformly fixed between the two handrail rods, and the pedal rods are perpendicular to the handrail rods; the two hooking components are respectively fixed at the end parts of the two handrails, and are arranged at the same end of the two handrails and form a hook structure with the handrails; the extension component comprises two steel wire ropes and a plurality of connecting rods; two strands of steel wire ropes are respectively fixed at one end of the two handrails far away from the hook assembly, the connecting rod is uniformly fixed between the two strands of steel wire ropes, and the connecting rod is perpendicular to the steel wire ropes.

By adopting the technical scheme, when the lifting device is normally used, the lower end of the handrail is supported on the ground, and the climbing is directly carried out; when the length is not enough, the hook component can be hooked above the ascending object, and the steel wire rope is put down, so that a worker can step on the connecting rod and the pedal rod in sequence to ascend to a high place, the ascending device is prolonged, and the ascending device is convenient to use; the steel wire rope has good strength, the connection rod and the steel wire rope are fixed reliably, and the whole auxiliary climbing device has good safety when in use.

The present invention may be further configured in a preferred embodiment as: the extension assembly further comprises a positioning piece and a rope ring; the two positioning pieces are fixed on one pedal rod close to the hooking component; two rope rings are respectively arranged at one end of the two steel wire ropes away from the handrail; when the two steel wire ropes are turned over towards the direction close to the handrail, the rope ring can be hooked on the positioning piece.

By adopting the technical scheme, during use, the two strands of steel wire ropes are folded, arranged along the handrail and hooked on the positioning piece, so that the steel wire ropes and the connecting rod are collected, and the auxiliary climbing device is more convenient to use.

The present invention may be further configured in a preferred embodiment as: the positioning piece comprises a sleeve, a sealing plate, an insertion rod, a baffle plate, a spring and a handle; the sleeve is of an open structure at one end, the sealing plate is fixed on the open end of the sleeve, the inserting rod penetrates through the sleeve, the two ends of the inserting rod respectively penetrate out of the closed end of the sleeve and the sealing plate, the baffle is connected in the sleeve in a sliding mode and fixedly connected with the inserting rod, the spring is arranged in the sleeve and has a tendency of pushing the baffle towards the direction close to the sealing plate, and the handle is fixed at the end portion of the inserting rod; the sleeve is fixed on the pedal rod, and the end part of the inserted rod abuts against the handrail rod when extending out.

Through adopting above-mentioned technical scheme, during the use, grab the handle and to keeping away from the direction pulling of handrail for the inserted bar is kept away from the handrail, corresponds this position department with the becket and after, loosens the handle, makes the inserted bar pass the becket and butt again on the handrail, prescribes a limit to the becket.

The present invention may be further configured in a preferred embodiment as: through holes for the steel wire rope to pass through are formed in the two ends of the connecting rod; a baffle ring is arranged at the upper and lower positions of each steel wire rope corresponding to the connecting rod; the baffle ring is fixedly connected with the steel wire rope; the two stop rings cooperate to define the position of the connecting rod.

Through adopting above-mentioned technical scheme for the fixed of connecting rod is comparatively convenient.

The present invention may be further configured in a preferred embodiment as: the connecting rod comprises a pedal, a side plate and a reinforcing rib; the footboard level sets up, and the curb plate has two and is fixed in the both sides of footboard respectively, and two curb plates and footboard form the channel type structure, and the stiffening rib has a plurality ofly and is fixed in the channel type structure.

Through adopting above-mentioned technical scheme, the intensity of connecting rod is better, and the opening of cell type structure can overlap and keep off the ring outside, and is comparatively stable during the use.

The present invention may be further configured in a preferred embodiment as: the lower ends of the two handrails are respectively and fixedly connected with a support rod, and the support rods are perpendicular to the handrails and are positioned on the same side with the hooking components.

Through adopting above-mentioned technical scheme, the setting of bracing piece can make the handrail keep away from the climbing thing, and the staff of being convenient for tramples foot bar and connecting rod.

The present invention may be further configured in a preferred embodiment as: the hook subassembly includes perpendicular rigid coupling in the extension rod of handrail upper end and can dismantle the regulation pole of connecting on the extension rod perpendicularly, and the hook structure is formed by the lower extreme and the extension rod and the handrail of adjusting the pole.

Through adopting above-mentioned technical scheme, when the width of the rail of steamer, building wall or windowsill and the width of couple subassembly are not fit for the time spent, pull down the regulation pole and adjust, make the width between regulation pole and the handrail and the aforesaid hold and hang the thing adaptation, adjust and accomplish the back handrail and just be difficult for regenerating and rock, more stable when whole supplementary climbing device uses.

The present invention may be further configured in a preferred embodiment as: the extension rod is provided with adjusting holes at equal intervals along the length direction, and the adjusting holes are vertically communicated; the adjusting rod is L-shaped, the shorter section of the adjusting rod is a short rod, the longer section of the adjusting rod is a long rod, an auxiliary insertion end is fixedly connected to one end, far away from the long rod, of the short rod, and the axis of the auxiliary insertion end is parallel to the axis of the long rod; the long rod and the auxiliary insertion end of the adjusting rod are spliced with two adjacent adjusting holes.

By adopting the technical scheme, on one hand, the adjustment of the adjusting rod is more convenient; on the other hand, after the auxiliary insertion end is matched with the adjusting rod to be inserted into the adjusting hole, the stability of the adjusting rod is good.

The present invention may be further configured in a preferred embodiment as: the side of the handrail opposite to the lower end of the adjusting rod is bonded with a damping pad, and a connecting rod is fixedly connected between the short rods of the two adjusting rods.

By adopting the technical scheme, the damping pad has better skid resistance, so that the hooking component is more stable in use; the arrangement of the connecting rod facilitates the synchronous operation of the two adjusting rods.

The present invention may be further configured in a preferred embodiment as: the upper surface of one end of the extension rod, which is far away from the handrail rod, is fixedly connected with a limiting piece, a limiting hole is correspondingly formed in the long rod of the adjusting rod, and the output end of the limiting piece is elastically abutted in the limiting hole; the limiting part comprises a cylindrical hollow-structure shell, a limiting rod, a sliding plate and a pushing spring, wherein the limiting rod is connected to the shell in a sliding mode along the axis of the shell, two ends of the limiting rod are located outside the shell, the sliding plate is connected to the shell in a sliding mode and fixedly connected with the limiting rod, and the pushing spring is arranged in the shell and extrudes the sliding plate in the direction close to the adjusting rod.

By adopting the technical scheme, when the auxiliary climbing device is carried, the adjusting rod is arranged in the adjusting hole close to the position of the limiting piece, the end part of the limiting rod is inserted into the limiting hole, and the position of the adjusting rod is limited; when the adjusting rod is to be taken out, the limiting rod is pulled towards the direction far away from the adjusting rod, so that the limiting rod is separated from the limiting hole, and the limiting effect is removed; thus, the loss of the adjusting rod can be avoided.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the lifting device is normally used, the lower end of the handrail is supported on the ground to directly ascend, when the length is not enough, the hook component can be hooked above an ascending object to put down the steel wire rope, so that a worker can ascend to a high place by sequentially stepping on the connecting rod and the pedal rod, the ascending device is prolonged, and the lifting device is convenient and safe to use;

2. the steel wire rope and the connecting rod are convenient to collect by arranging the positioning piece and the rope ring;

3. the handrail can be far away from a climbing object by arranging the supporting rod, so that a worker can conveniently tread the pedal rod and the connecting rod;

4. through setting up the hook subassembly into the cooperation of extension rod and regulation pole for the couple structure that forms can the adaptability carry out the width control.

Drawings

FIG. 1 is a schematic structural view of an auxiliary climbing device according to a first embodiment.

FIG. 2 is a cross-sectional view of a positioning member according to an embodiment.

Fig. 3 is a schematic structural diagram of a hooking component in the climbing assistance device according to the second embodiment.

Fig. 4 is an exploded view of the hooking component of the climbing assistance device according to the second embodiment.

Fig. 5 is a cross-sectional view of a stopper according to a second embodiment.

In the figure, 1, a handrail; 2. a foot bar; 3. a hooking component; 30. an extension pole; 300. an adjustment hole; 31. adjusting a rod; 310. an auxiliary insertion end; 32. a connecting rod; 33. a limiting member; 330. a housing; 331. a limiting rod; 332. a sliding plate; 333. pushing the spring; 4. a support bar; 5. an extension assembly; 50. a wire rope; 51. a baffle ring; 52. a connecting rod; 521. a pedal; 522. a side plate; 523. reinforcing ribs; 53. a positioning member; 530. a sleeve; 531. closing the plate; 532. inserting a rod; 533. a baffle plate; 534. a tension spring; 535. a handle; 54. a rope loop; 6. a reinforcing rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, the auxiliary climbing device disclosed by the present invention comprises a handrail 1, a pedal 2, a hooking component 3 and an extension component 5; two handrail rods 1 are arranged in parallel, a plurality of pedal rods 2 are uniformly fixed between the two handrail rods 1, and the pedal rods 2 are perpendicular to the handrail rods 1; the two hooking components 3 are rod-shaped and are respectively fixed at the end parts of the two handrails 1, and the two hooking components 3 are arranged at the same ends of the two handrails 1 and form a hook structure with the handrails 1; the extension assembly 5 comprises two strands of wire rope 50 and a plurality of connecting rods 52; two strands of steel wire ropes 50 are respectively fixed on one ends, far away from the hooking component 3, of the two handrails 1, the connecting rods 52 are uniformly fixed between the two strands of steel wire ropes 50, and the connecting rods 52 are perpendicular to the steel wire ropes 50.

After the arrangement, when the device is normally used, the lower end of the handrail 1 is supported on the ground, and the climbing is directly carried out; when the length is not enough, the hook component 3 can be hooked above a climbing object, and the steel wire rope 50 is put down, so that a worker can step on the connecting rod 52 and the pedal rod 2 in sequence to climb to a high place, the climbing device is prolonged, and the use is more convenient; the steel wire rope 50 has good strength, the connecting rod 52 and the steel wire rope 50 are reliably fixed, and the whole auxiliary climbing device has good safety when in use.

For convenience, the cable 50 and the connecting rod 52 may be collected during normal use; the extension assembly 5 further comprises a positioning member 53 and a string loop 54; the positioning piece 53 is provided with two and is fixed on one pedal rod 2 close to the hooking component 3; two rope rings 54 are respectively arranged at one end of the two steel wire ropes 50 far away from the handrail 1; when the two wire ropes 50 are folded toward the handrail 1, the rope loop 54 can be hooked on the positioning member 53.

After the arrangement, when the auxiliary climbing device is used, the two strands of the steel wire ropes 50 are folded and arranged along the handrail 1, and the rope rings 54 are hooked on the positioning pieces 53, so that the steel wire ropes 50 and the connecting rods 52 are collected, and the auxiliary climbing device is more convenient to use.

The distance between the pedal levers 2 and the distance between the connecting rods 52 can be the same, and they correspond to each other after being turned over, so that the treading of the worker is not affected.

The end part of the steel wire rope 50 and the handrail 1 can be connected in a rotating way, so that the turning is smoother; in particular, the connection can be made by a connector such as a pin or a bolt.

Referring to fig. 2, the positioning member 53 includes a sleeve 530, a closing plate 531, a plunger 532, a blocking plate 533, a retractable spring 534, and a handle 535; the sleeve 530 is of a structure with an opening at one end, the closing plate 531 is fixed on the opening end of the sleeve 530, the insertion rod 532 penetrates through the sleeve 530, two ends of the insertion rod 532 respectively penetrate out of the closed end of the sleeve 530 and the closing plate 531, the baffle 533 is connected in the sleeve 530 in a sliding manner and fixedly connected with the insertion rod 532, the telescopic spring 534 is arranged in the sleeve 530 and has a tendency of pushing the baffle 533 towards the closing plate 531, and the handle 535 is fixed at the end of the insertion rod 532; the sleeve 530 is fixed to the foot bar 2 and the end of the plunger 532 abuts against the handrail 1 when the end is extended.

Thus arranged, in use, handle 535 is grasped and pulled in a direction away from handrail 1, so that insert 532 is moved away from handrail 1, loop 54 is brought into correspondence with that position, handle 535 is released, so that insert 532 passes through loop 54 and re-abuts against handrail 1, and loop 54 is restrained.

Referring to fig. 1, through holes for the steel wire rope 50 to pass through are formed at both ends of the connecting rod 52; a stop ring 51 is arranged at the upper and lower positions of each steel wire rope 50 corresponding to the connecting rod 52; the baffle ring 51 is fixedly connected with the steel wire rope 50; the two stop rings 51 cooperate to define the position of the connecting rod 52.

This arrangement makes the attachment of the connecting rod 52 convenient. The retainer ring 51 may be a metal ring, and may be securely clamped to the cable 50 after being flattened.

The connecting rod 52 includes a pedal 521, a side plate 522 and a reinforcing rib 523; the pedal 521 is horizontally disposed, two side plates 522 are respectively fixed to two sides of the pedal 521, the two side plates 522 and the pedal 521 form a groove-shaped structure, and the reinforcing ribs 523 are multiple and fixed in the groove-shaped structure.

After the arrangement, the connecting rod 52 has good strength, and the opening with the groove-shaped structure can be sleeved outside the baffle ring 51, so that the use is stable.

The rigid coupling has many stiffeners 6 between two hook subassemblies 3 for the hook effect of hook subassembly 3 is more stable. The lower ends of the two handrails 1 are respectively and fixedly connected with a support rod 4, the support rods 4 are perpendicular to the handrails 1 and are located on the same side with the hook assemblies 3, the support rods 4 are arranged to enable the handrails 1 to be far away from climbing objects, and the pedal rods 2 and the connecting rods 52 are convenient for a worker to tread.

Example two

The present embodiment differs from the first embodiment in that the hooking member 3 has a different structure.

Specifically, referring to fig. 3 and 4, the hooking component 3 may have a structure that: the lifting device comprises an extension rod 30 vertically and fixedly connected to the upper end of a handrail rod 1 and an adjusting rod 31 vertically and detachably connected to the extension rod 30, wherein the lower end of the adjusting rod 31, the extension rod 30 and the handrail rod 1 form a hook structure.

The extension rod 30 is provided with adjusting holes 300 at equal intervals along the length direction, and the adjusting holes 300 are rectangular and vertically communicated. The adjusting rod 31 is L-shaped and has a rectangular cross section, the shorter section of the adjusting rod 31 is a short rod, the longer section of the adjusting rod 31 is a long rod, the end, far away from the long rod, of the short rod is integrally connected with an auxiliary insertion end 310, and the axis of the auxiliary insertion end 310 is parallel to the axis of the long rod. The outside of the adjustment lever 31 is covered with a rubber sleeve. In use, the long rod of the adjusting lever 31 and the auxiliary insertion end 310 may be inserted into two adjacent adjusting holes 300.

A damping pad 34 is bonded to the side of the handrail 1 opposite to the lower end of the adjusting lever 31, and a connecting rod 32 is fixedly connected between the short rods of the two adjusting levers 31.

The upper surface of one end of the extension rod 30, which is far away from the handrail rod 1, is fixedly connected with a limiting piece 33, a limiting hole is correspondingly formed in the long rod of the adjusting rod 31, and the output end of the limiting piece 33 is elastically abutted to the limiting hole.

Referring to fig. 5, the position-limiting member 33 includes a cylindrical hollow housing 330, a position-limiting rod 331 connected to the housing 330 along an axis of the housing 330 in a sliding manner and having two ends located outside the housing 330, a sliding plate 332 connected to the housing 330 in a sliding manner and fixedly connected to the position-limiting rod 331, and a pushing spring 333 disposed in the housing 330 and pressing the sliding plate 332 in a direction approaching the adjustment lever 31.

The implementation principle of the above embodiment is as follows: when the width of rail, building wall or windowsill of the steamer is not fit for with the width of couple subassembly 3, take out adjusting lever 31 and adjust, make the width between adjusting lever 31 and the damping pad 34 with above-mentioned thing adaptation that holds up, adjust and accomplish back hand rail 1 and just be difficult for rocking again, more stable when whole supplementary climbing device uses. When the auxiliary climbing device is carried, in order to avoid the loss of the adjusting rod 31, the adjusting rod 31 is installed in the adjusting hole 300 close to the position of the limiting piece 33, the end part of the limiting rod 331 is inserted into the limiting hole, and the position of the adjusting rod 31 is limited; when the adjustment lever 31 is to be removed, the stopper 331 is pulled in a direction away from the adjustment lever 31 to be disengaged from the stopper hole, thereby removing the stopper function.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An auxiliary climbing device is characterized in that: comprises a handrail (1), a pedal lever (2), a hooking component (3) and an extension component (5); two handrail rods (1) are arranged in parallel, a plurality of pedal rods (2) are uniformly fixed between the two handrail rods (1), and the pedal rods (2) are perpendicular to the handrail rods (1); the two hooking components (3) are respectively fixed at the end parts of the two handrails (1), and the two hooking components (3) are arranged at the same end of the two handrails (1) and form a hook structure with the handrails (1); the extension assembly (5) comprises two steel wire ropes (50) and a plurality of connecting rods (52); the two steel wire ropes (50) are respectively fixed at one ends of the two handhold rods (1) far away from the hook assembly (3), the connecting rods (52) are uniformly fixed between the two steel wire ropes (50), and the connecting rods (52) are vertical to the steel wire ropes (50); the hook component (3) comprises an extension rod (30) which is vertically and fixedly connected to the upper end of the handrail rod (1) and an adjusting rod (31) which is vertically and detachably connected to the extension rod (30), and the hook structure is formed by the lower end of the adjusting rod (31), the extension rod (30) and the handrail rod (1).

2. The assisted climbing device according to claim 1, wherein: the extension assembly (5) further comprises a positioning member (53) and a rope ring (54); the two positioning pieces (53) are fixed on a pedal lever (2) close to the hooking component (3); two rope rings (54) are respectively arranged on one ends of the two steel wire ropes (50) far away from the handrail (1); when the two steel wire ropes (50) are folded towards the direction close to the handrail (1), the rope ring (54) can be hooked on the positioning piece (53).

3. The supplemental climbing device according to claim 2, wherein: the positioning piece (53) comprises a sleeve (530), a sealing plate (531), an insertion rod (532), a baffle plate (533), a telescopic spring (534) and a handle (535); the sleeve (530) is of an open structure at one end, the sealing plate (531) is fixed on the open end of the sleeve (530), the inserted rod (532) penetrates through the sleeve (530), two ends of the inserted rod respectively penetrate out of the closed end of the sleeve (530) and the sealing plate (531), the baffle (533) is connected in the sleeve (530) in a sliding mode and fixedly connected with the inserted rod (532), the telescopic spring (534) is arranged in the sleeve (530) and has a tendency of pushing the baffle (533) towards the direction close to the sealing plate (531), and the handle (535) is fixed at the end of the inserted rod (532); the sleeve (530) is fixed on the pedal rod (2) and the end of the inserted rod (532) abuts against the handrail rod (1) when the end extends out.

4. The climbing assistance device according to claim 1 or 2, wherein: through holes for the steel wire rope (50) to pass through are formed in the two ends of the connecting rod (52); a stop ring (51) is arranged at the upper and lower positions of each steel wire rope (50) corresponding to the connecting rod (52); the baffle ring (51) is fixedly connected with the steel wire rope (50); the two baffle rings (51) are matched to limit the position of the connecting rod (52).

5. The assisted climbing device according to claim 1, wherein: the connecting rod (52) comprises a pedal (521), a side plate (522) and a reinforcing rib (523); the pedal (521) is horizontally arranged, the two side plates (522) are respectively fixed on two sides of the pedal (521), the two side plates (522) and the pedal (521) form a groove-shaped structure, and the reinforcing ribs (523) are multiple and fixed in the groove-shaped structure.

6. The assisted climbing device according to claim 1, wherein: the lower ends of the two handrails (1) are respectively and fixedly connected with a support rod (4), and the support rods (4) are perpendicular to the handrails (1) and are positioned on the same side with the hook components (3).

7. The assisted climbing device according to claim 1, wherein: the extension rod (30) is provided with adjusting holes (300) at equal intervals along the length direction, and the adjusting holes (300) are vertically communicated; the adjusting rod (31) is L-shaped, the shorter section of the adjusting rod (31) is a short rod, the longer section of the adjusting rod is a long rod, an auxiliary insertion end (310) is fixedly connected to one end, far away from the long rod, of the short rod, and the axis of the auxiliary insertion end (310) is parallel to the axis of the long rod; the long rod and the auxiliary insertion end (310) of the adjusting rod (31) are inserted into two adjacent adjusting holes (300).

8. The supplemental climbing device according to claim 7, wherein: a damping pad is bonded on one side of the handrail (1) opposite to the lower ends of the adjusting rods (31), and a connecting rod (32) is fixedly connected between the short rods of the two adjusting rods (31).

9. The supplemental climbing device according to claim 8, wherein: the upper surface of one end of the extension rod (30) far away from the handrail rod (1) is fixedly connected with a limiting piece (33), a limiting hole is correspondingly formed in the long rod of the adjusting rod (31), and the output end of the limiting piece (33) is elastically abutted to the limiting hole; the limiting piece (33) comprises a cylindrical hollow shell (330), a limiting rod (331) which is connected to the shell (330) in a sliding mode along the axis of the shell (330) and two ends of the limiting rod are located outside the shell (330), a sliding plate (332) which is connected to the shell (330) in a sliding mode and fixedly connected with the limiting rod (331), and a pushing spring (333) which is arranged in the shell (330) and extrudes the sliding plate (332) towards the direction close to the adjusting rod (31).