CN107476757B

CN107476757B - Climbing equipment hanger

Info

Publication number: CN107476757B
Application number: CN201710770965.2A
Authority: CN
Inventors: 王小龙; 高雷; 李兴海
Original assignee: Beijing Goldray Century High Tech Co ltd
Current assignee: Beijing Goldray Century High Tech Co ltd
Priority date: 2017-08-31
Filing date: 2017-08-31
Publication date: 2023-02-03
Anticipated expiration: 2037-08-31
Also published as: CN107476757A

Abstract

The invention provides a hanger for climbing equipment, which comprises a telescopic rod; the hanging part is assembled at the top of the telescopic rod; the climbing equipment is hung at the top of the telescopic rod. By last, after arriving suitable place, throw the fixed of hanging the portion and carry out climbing equipment hanger, stretch the telescopic link simultaneously to realize fixing to climbing equipment.

Description

Climbing equipment hanger

Technical Field

The invention relates to a hanger for climbing equipment.

Background

In the anti-terrorism assault combat, how to send climbing tools such as ropes to climbing objects such as buildings and ship bodies at a certain height and effectively fix the climbing objects provides climbing conditions for assault teams, and especially how to climb to a target position by first-name battle teams is a common problem faced by anti-terrorism troops of various countries in the world.

At present, climbing equipment commonly used by assault teams comprises a rope ladder, a rope, an automatic lifter and the like, taking the rope ladder as an example, methods for projecting the rope ladder to an obstacle for fixing when in use comprise throwing device projection, aerial force delivery, manpower setting and the like, but have the following problems respectively: the throwing device has the defects of inaccurate throwing, difficult guarantee of fixing reliability and the like. Aerial force is delivered and manpower setting is in combat team member under the actual combat condition and is difficult to reach preset position.

Disclosure of Invention

The invention mainly aims to provide a hanger for climbing equipment, which comprises,

a telescopic rod;

the hanging part is assembled at the top of the telescopic rod;

the climbing equipment is hung at the top of the telescopic rod.

By last, after arriving suitable place, throw the fixed of hanging the portion and climbing equipment hanger, tensile telescopic link simultaneously to throw the ware among the overcoming prior art and throw inaccurately, or the team member of battle is difficult to reach difficulties such as preset the position, and realize fixing to climbing equipment.

Wherein the hanging portion includes:

the long vertical beam is assembled at the top of the telescopic rod;

the fixed section of the cross beam is hinged with the top end of the long vertical beam, and the hinge angle of the fixed section of the cross beam is smaller than 90 degrees;

the sliding section of the cross beam is in sliding connection with the fixed section of the cross beam through a nesting part;

the rope can pull the sliding section of the cross beam to slide towards the long vertical beam;

and the short vertical beam is hinged with the tail end of the sliding section of the cross beam, and the hinged angle of the short vertical beam is smaller than 90 degrees and is used as a clamping part.

Therefore, the folding type hanging part can be more tightly engaged with the obstacles such as the wall body and the like by adjusting the length of the cross beam.

Wherein, the long vertical beam is provided with a convex nail on at least one surface of the surface opposite to the short vertical beam as the clamping part.

Therefore, the convex nail can enable the hanging part to be tightly meshed with obstacles such as a wall body and the like, so that the hanger is better in bearing capacity.

Wherein, a unidirectional rack is arranged on the fixed section along the beam;

and a tooth head elastically pressed by an elastic mechanism is arranged towards the one-way rack in the nested part of the sliding section of the cross beam.

One end of the rope is fixed to the nesting portion of the sliding section, and the other end of the rope extends to the lower end of the telescopic rod through guide pulleys arranged on the cross beam and the long vertical beam.

Therefore, the rope can move on the guide pulley by pulling the rope by a user, and the tooth head is driven to slide towards the direction close to the long vertical beam along the one-way rack through the telescopic matching of the elastic mechanism, so that the length of the cross beam can be adjusted, and the cross beam can be firmly clamped on different fixed objects.

The hanging part comprises a J-shaped hook structure, the hook end of the hanging part comprises two inclined planes forming an angle in a vertical plane where the hook is located, and protruding nails are embedded in the two inclined planes and perpendicular to the inclined planes respectively.

Wherein, still including consolidating the chassis, it includes to consolidate the chassis:

the sleeve is detachably sleeved at the bottom of the telescopic rod;

a universal joint mounted at the bottom of the sleeve;

a rotating mechanism which is arranged at the bottom of the universal joint and is used as a base;

at least two pedals which are arranged on the periphery of the bottom of the rotating mechanism as the base, are hinged with the rotating mechanism as the base in the vertical direction and have the hinge angle of 90-180 degrees.

Wherein, each footboard forms a cylinder for laminating when 180 degrees with the base, is provided with magnetism on the binding face and inhales the locking module.

By last, when each footboard expandes, with placing that ground parallel, and magnetism is inhaled the compound die piece and can be so that each footboard more closely laminate when accomodating to portable.

Wherein the telescoping pole comprises a top sleeve, a bottom sleeve, and a plurality of nested intermediate sleeves therebetween; a winder located on the periphery of the bottom sleeve;

a pair of upper fixed pulleys are symmetrically arranged on two sides of the opening of each sleeve at the bottom and in the middle;

a pair of lower fixed pulleys are symmetrically arranged on the cylinder bottom of each sleeve at the middle part and the top part in a vertical plane where the upper fixed pulleys are located;

the assembly structure of two adjacent sleeves includes: a rope passes through the bottoms of a pair of lower fixed pulleys and the top of a pair of upper fixed pulleys of the inner sleeve and is symmetrically fixed on the outer sleeve at the lower layer of the current sleeve;

wherein, one end of the bottom sleeve rope is wound on the winder.

From above, the most bottom section of telescopic link has just formed the motionless pole. When the telescopic link is stretched, the winder is rotated, and because the effort of riser haulage rope for the next to last telescopic link atress rises. Because the rise of penultimate festival telescopic link drives the sleeve of connecting between penultimate festival and the penultimate festival telescopic link and rises to the rise of drive penultimate festival telescopic link, so as to analogize, as long as very carry out the operation of the very short time (the time that the drive penultimate festival is complete flexible) to the winder, alright will once only rise the telescopic link entirely.

Wherein, still include video collector, include:

the base is detachably connected with the top of the telescopic rod, the camera is arranged on the base, and the adjustable connecting rod is connected with the camera.

By the above, the condition of the top of the telescopic rod can be collected, so that remote monitoring can be realized.

Drawings

FIG. 1 is a schematic structural view of a climbing equipment hanger;

fig. 2 (a) is a schematic view showing the unfolding of the reinforced chassis step;

fig. 2 (B) is a schematic view of the reinforcement chassis step being retracted;

fig. 3 (a) is a schematic drawing of the stretching effect of the telescopic rod;

fig. 3 (B) is a schematic structural view of the sleeve;

FIG. 3 (C) is a schematic view of the sleeve structure from a bottom view;

FIG. 3 (D) is a schematic view of the inside of the sleeve structure;

FIG. 4 is a schematic view of the telescopic principle of the telescopic rod;

FIG. 5 is a schematic view of the position between the carbon fiber rod and the sleeve in the telescoping rod;

fig. 6 (a) is a schematic structural view of the lifter;

fig. 6 (B) is a schematic structural view of the lifter at another angle;

fig. 7 (a) is a schematic view of the folding type hanging hook in a folded state;

fig. 7 (B) is a schematic view showing the internal structure of the folding type hanging hook;

fig. 7 (C) is a schematic view showing the internal structure of another angle folding type hanging hook;

fig. 7 (D) is a partially enlarged schematic view of fig. 7 (B);

fig. 7 (E) is a schematic view of beam length adjustment of the folding suspension hook;

FIG. 7 (F) is a schematic view of the positioning structure of the short vertical beam of the folding suspension hook;

fig. 8 (a) is a schematic structural view of a hook-type suspension hook;

fig. 8 (B) is a schematic view of a first fixed embodiment of the hook-type suspension hook;

fig. 8 (C) is a schematic view of a second fixing embodiment of the hook-type suspension hook;

figure 9 is a schematic structural view of the climbing apparatus; (ii) a

FIG. 10 is a schematic structural diagram of a video collector;

fig. 11 is a schematic diagram of the operation of the video viewer.

Detailed Description

The climbing equipment hanger of the invention is described in detail with reference to fig. 1-11.

As shown in fig. 1, the climbing equipment hanger comprises a telescopic rod 12 as a main body. A reinforced chassis 11 arranged at the bottom of the telescopic rod 12 and a stabilizing rope 14 arranged at the middle part of the telescopic rod 12. The lifter 13 is connected to the telescopic rod 12 to provide traction force thereto to extend the telescopic rod 12. A hanging hook 16 and a video viewer 17 fixed on the top of the telescopic rod 12, and a climbing apparatus 15 fixed on the hanging hook. In the course of the work, provide traction force through riser 13 in order to stretch telescopic link 12 to suitable height, it is fixed to improve the bottom by consolidating chassis 11, it is tensile fixed to provide the triangle by stabilizing rope 14, it realizes the monolithic stationary of climbing equipment hanger to be grabbed stiff ends such as wall body by hanger hook 16 at its top to accessible video viewer 17 monitors the condition of climbing equipment hanger top region, the team member climbs through climbing equipment 15.

The structure of each component is specifically described below with reference to the accompanying drawings.

Reinforced chassis 11

As shown in fig. 2 (a), the reinforced chassis 11 includes a connecting portion connected to the telescopic rod 12, and a supporting portion for supporting, which are connected by a universal joint 112.

When the reinforced chassis 11 is required to be used, the sleeve 111 of the connection rod body of the reinforced chassis 11 is connected to the telescopic rod 12. The telescopic rod 12 and the sleeve 111 of the connecting rod body can adopt a snap connection, a threaded screwing connection or a damping connection, etc., and are not limited herein.

The support part comprises a cylindrical 360 ° rotary mechanism 113 as a base, which is connected to the sleeve 111 of the connecting rod body by a universal joint 112. Thereby enabling 360 rotation of the reinforced chassis 11 and adjustment of the pitch angle.

The bottom of the supporting part is composed of 4 pedals 114 with D-shaped sections, the pedals 114 are hinged to the rotating mechanism 113 at 90-180 degrees, and the 4 pedals 114 are parallel to the ground when being unfolded. When the foldable bicycle is stored, as shown in fig. 2 (B), 4 pedals 114 are attached to each other to form a cylinder having the same diameter as the rotary mechanism 113, thereby facilitating storage and carrying. Preferably, a strong magnetic attraction module 116 is designed at the joint portion, so that the pedals 114 are tightly jointed when the storage state shown in fig. 2 (B) is formed. In practice, the number of the pedals 114 can also be set to 2, 5, 6, etc., and is not limited in particular.

The bottom surface of the step 114, which contacts the ground when unfolded, is adhered with a non-slip mat 115, so that the friction between the step 114 and the ground can be increased during use.

Telescopic rod 12

Fig. 3 (a) shows a drawing effect of the telescopic rod 12. The body of the telescopic rod 12 is a carbon fiber rod 121, and further includes sleeves 122 for connecting and fixing the carbon fiber rods 121. The telescopic link adopts the mutual cover structure of alliing oneself with of multisection carbon fiber pole 121, and telescopic link diameter from lower to upper reduces in proper order. The carbon fiber rod 121 is made of Nippon Dongli carbon fiber T700-12K. The material has specific weight less than 1/4 of that of steel, tensile strength 7-9 times higher than that of steel, tensile elastic modulus higher than that of steel and excellent mechanical performance. The specific strength (the ratio of the strength of the material to the density) can reach more than 2000 Mpa/(g/cm < 3 >) (the specific strength of A3 steel is only about 59 Mpa/(g/cm < 3 >), and the specific modulus is higher than that of steel (the higher the specific strength, the smaller the self weight, and the higher the specific modulus, the larger the rigidity).

As shown in fig. 3 (B) to 3 (D), the sleeve 122 includes a lower sleeve 1221 and an upper sleeve 1222 of an integrated structure. The inner diameters of the lower sleeve 1221 and the upper sleeve 1222 are matched to the outer diameter of the carbon fiber rod 121 connected thereto. In the structure of assembling the carbon fiber rod 121 of two adjacent sleeves, the inner sleeve is located above, and the outer sleeve is located below.

A U-shaped groove 1223 is respectively formed at opposite positions of the outer wall of the upper sleeve 1222, and an upper fixed pulley 1224 is fixed at an opening of the U-shaped groove 1223.

As shown in fig. 3 (C), which is a structural schematic view of the sleeve 122 from a bottom view, an aluminum alloy connection surface 1225 contacting the carbon fiber rod 121 is disposed at the bottom of the lower sleeve 1221, and two lower fixed pulleys 1226 are disposed side by side on a lower surface of the aluminum alloy connection surface 1225.

The telescopic control of the telescopic rod 12 adopts a traction principle that a traction steel wire is matched with a fixed pulley. As shown in fig. 4, for convenience of description, the bottom layer carbon fiber rod of the telescopic rod is named rod one, and the rod two, the rod three, the rod … … and the rod six are arranged from top to bottom. The sleeve between the second rod and the first rod is a sleeve I, the sleeve between the third rod and the second rod is a sleeve II, the sleeve … …, and the sleeve between the sixth rod and the fifth rod is a sleeve V. A steel cable fixing end (not shown) is also respectively arranged at the upper fixed pulley of each sleeve.

One end of the steel wire rope matched with the first sleeve is fixed at the steel wire rope fixing end of the first upper fixed pulley of the first sleeve, and then the steel wire rope sequentially passes through the top of the first upper fixed pulley, the bottoms of the two lower fixed pulleys and the top of the second upper fixed pulley and is wound in a winder 131 of the lifter 13.

One end of the steel wire rope is fixed at the steel wire rope fixing end of the first upper fixed pulley of the sleeve I, and then the steel wire rope is fixed at the steel wire rope fixing end of the second upper fixed pulley of the sleeve I after sequentially passing through the top of the first upper fixed pulley of the sleeve II, the bottoms of the two lower fixed pulleys and the top of the second upper fixed pulley.

One end of the steel wire rope is fixed at the steel wire rope fixing end of the first upper fixed pulley of the second sleeve, and then the steel wire rope is fixed at the steel wire rope fixing end of the second upper fixed pulley of the second sleeve after sequentially passing through the top of the first upper fixed pulley of the third sleeve, the bottoms of the two lower fixed pulleys and the top of the second upper fixed pulley.

The fixing mode between the four-sleeve-matched steel wire rope and the three sleeve is the same as that between the three-sleeve-matched steel wire rope and the two sleeve, and the four-sleeve-matched steel wire rope also comprises a five-sleeve-matched steel wire rope and a six sleeve-matched steel wire rope in the same way, which is not repeated herein.

When the extendable rod is extended, as shown in fig. 4, the elevator 13 pulls the wire, and the extendable rod is extended by the pulling wire being pulled by a downward force. The first rod is a fixed rod, and the second rod rises due to the acting force of the traction steel wire. When the second rod rises, the traction steel wire moved by the driving rod three is fixed on the second sleeve to force the third rod to rise, when the third rod rises, the traction steel wire moved by the driving rod four is fixed on the third sleeve to force the fourth rod to rise, and the carbon fiber rods are all lifted in sequence. In this embodiment, the traction wire is used as the power mechanism, and is not limited to the secondary use, and the rubber rope, the leather rope and the like can be realized, and are not limited herein.

As shown in figure 5, the fit clearance between the carbon fiber rods and the sleeve is kept within 0.2mm during the expansion process of the telescopic rod, and the cross-connection part of the two carbon fiber rods is 65mm after the telescopic rod is completely expanded, so that the design size ensures that the telescopic rod keeps the minimum inclination angle during the movement process.

Further, a pair of male and female stoppers 1227 are provided at the contact positions of the inner walls of the lower sleeve 1221 and the upper sleeve 1222 of the sleeve 122 with the carbon fiber rod 121. The convex-concave limiting device 1227 can be provided with a protrusion on the outer wall of the carbon fiber rod 121, and the inner walls of the lower sleeve 1221 and the upper sleeve 1222 are provided with a recess at corresponding positions; alternatively, a recess may be formed in the outer wall of the carbon fiber rod 121, and a protrusion may be formed at a corresponding position on the inner walls of the lower sleeve 1221 and the upper sleeve 1222. The purpose is to prevent the upper and lower carbon fiber rods 121 nested by the sleeves 122 from rotating relatively to each other, so as to prevent the traction wires from being twisted and knotted as described later.

In order to ensure the implementation of the project, the formula is checked according to the bending strength check of the round tube according to the requirement that the climbing equipment can be reliably and accurately hung after being completely stretched: σ = FL/(γ _x *Wn _x ) Push to get [ M ]]=

2; the physical meaning of each parameter in the formulas is as follows: f represents the externally applied force and,γ _x showing the coefficient of plastic development of the cross section, carbon fiber rod cross sectionγ _x =1.15； Wn _x The net section modulus of the carbon fiber rod is shown,Wn _x = pi (D ^4-D ^ 4)/(16D), D represents the outer diameter of the carbon fiber rod, D =18mm, D represents the inner diameter D =14mm of the carbon fiber rod; [ sigma ]]A theoretical safety value (sigma represents an actual value of the safe bending strength) representing the safe bending strength, wherein the safe bending strength of the carbon fiber rod is approximately equal to 1000MPa; l represents that the distance L between the gravity center of the hook and the center of the carbon fiber rod is approximately equal to 141mm; [ M ] A]Indicating the safety bearing capacity. By the above calculation, [ M ] is obtained]Not more than 323kg, the weight of the climbing equipment and the hook is not more than 40kg, and the carbon fiber rod can meet the use requirement.

Lifter 13

As shown in fig. 6 (a), the lifter 13 includes:

a reel 131 for receiving the traction wire wound around the reel 131. The winder 131 is provided with a through hole at the center, and the through hole is fixed in the U-shaped groove of the first U-shaped mechanism 132 through a rotating shaft (not shown), and the winder 131 can rotate along with the rotation of the rotating shaft.

A driving part for providing a rotational power to the reel 131. The driving part is realized by a gear assembly, and comprises a speed change gear assembly and a ratchet mechanism. As shown in fig. 6 (B), the speed change gear assembly includes a first gear 133 and a second gear 134 which are coaxially connected (connecting shaft 135) at a gear ratio of 42. The first gear 133 is fixed outside the U-shaped groove of the first U-shaped mechanism 132, and the second gear 134 is fixed inside the U-shaped groove of the first U-shaped mechanism 132. Referring to fig. 6 (a), a manual crank 137 is detachably fitted to the end of the connecting shaft 135 axially outside the U-shaped recess of the first U-shaped mechanism 132 so that a user can apply a force to the connecting shaft 135. The handle and the rocker arm of the manual handle 137 are of a folding structure, so that the carrying is convenient. Therefore, the gear ratio of the speed change gear assembly is 42.

As shown in fig. 6 (B), the ratchet mechanism 136 includes a one-way guide mechanism consisting of a ratchet wheel and a pawl, and the ratchet wheel is engaged with the second gear 134 and is coaxially disposed with the reel 131. Therefore, when a user stops operating in the ascending and descending processes, the ratchet mechanism automatically brakes, the danger of rapid descending when the hand of the operator leaves the crank is prevented, and the telescopic rod can be stopped at any height at any time.

The lifter sleeve 138 is connected to the telescopic rod 12 in an embedded mode, a second U-shaped mechanism 139 is further arranged between the lifter sleeve 138 and the first U-shaped mechanism 132, the first U-shaped mechanism 132 is embedded and fixed in a U-shaped groove of the second U-shaped mechanism 139, and fixing is achieved through bolts. The side of the U-shaped groove of the second U-shaped mechanism 139 opposite the first U-shaped mechanism 132 is secured to the elevator sleeve 138 to allow connection therebetween.

Through holes are provided at positions of the first and second U-shaped mechanisms with respect to the transmission gear set connecting shaft 135. Thereby, the connecting shaft 135 is extended out of the outer wall of the second U-shaped mechanism 139 to detachably nest and mount the manual crank 137.

Hanging hook 16

In the anti-terrorism assault battle, the climbing equipment is sent to a certain height and is firmly fixed, and how to fix the rope is the most important research content in the assault battle.

For the outburst battle of buildings, the positions of climbing equipment such as rope ladders and ropes can be fixed mainly concentrate on windows, guardrails, roofs, prominent L-shaped platforms and the like.

For the outburst combat of large ships, cargo vessels, bridges and the like, climbing equipment such as rope ladders, ropes and the like can be fixed mainly at the positions of guardrails on the side surfaces of ship sides, railings on bridge floors and the like.

Through investigation and analysis of the above use environment, in the present embodiment, the hanging hook 16 includes the folding type hanging hook of the first embodiment and the hook type hanging hook of the second embodiment.

Fig. 7 (a) is a schematic structural view showing the folding type suspension hook of the first embodiment. The folding type hanging hook is of a three-section type foldable structure and comprises a cross beam, a short vertical beam 162 and a long vertical beam 163, wherein the short vertical beam 162 is hinged to the cross beam in the vertical direction, the hinge angle of the short vertical beam is smaller than 90 degrees, and the short vertical beam 162 serves as a clamping portion. Short perpendicular roof beam 162 and long perpendicular roof beam 163 all can rotate towards the crossbeam to folding accomodating conveniently carries. Preferably, a first stud 1621 is further disposed on an end surface of the short vertical beam 162 far away from the cross beam and facing the cross beam. A second stud 1631 is also provided on the end face of the long vertical beam 163 facing away from and towards the cross beam.

The beam can be adjusted in any length. As shown in fig. 7 (B) and 7 (C), the cross beam includes a fixed section 1612 and a sliding section 1611, the fixed section 1612 is connected to the long vertical beam 163 as a fixed section of the cross beam, and the sliding section 1611 is connected to the short vertical beam 162 as a sliding section of the cross beam.

The sliding section 1611 is slidably nested in the fixed section 1612 by a nesting portion. With reference to fig. 7 (D), the nest includes: and a one-way rack 1681 disposed at the top of the fixed section 1612, the slope of the one-way rack 1681 being inclined toward the long vertical beam 163. And a toothed head 1682 matched with the slide rail of the unidirectional rack 1681. And the spring 1683 and the tooth head 1682 are of an integrated structure, are vertical to the unidirectional rack 1681, and the tooth head 1682 slides on the unidirectional rack 1681 in a unidirectional direction towards the long vertical beam 163 through the telescopic cooperation of the spring 1683.

The tine 1682 is powered by cable 165. That is, the tooth head 1682 is fixed to the wire rope 165. The fixing means includes welding, clamping and the like, and the detailed description is omitted. The fixed end 167 of the steel cable 165 is disposed at one end of the sliding section 1611 near the short vertical beam 162. A plurality of guide pulleys 164 are provided at appropriate positions of the fixed section 1612, the sliding section 1611, and the long vertical beam 163 to drive the wire rope 165 to move. The wire rope 165 is laid along the plurality of guide pulleys 164, one end of which is fixed to the wire rope fixing end 167, and the other end of which extends naturally, and is finally stored/extended together with the climbing equipment 15 described later. In this embodiment, the steel wire rope is used for drawing, and the practical use is not limited to the next time, and the rubber rope, the leather rope and the like can be realized without limitation.

The tooth head 1682 and the spring 1683 are integrated with the sliding section 1611, that is, the tooth head 1682 and the spring 1683 slide along the unidirectional rack 1681 to drive the sliding section 1611 to move towards the long vertical beam 163, so as to adjust the length of the beam. The adjustment effect is as shown in fig. 7 (E), and the left side in fig. 7 (E) is before the adjustment length, and the right side is after the adjustment length, so that the foldable hanging hook can be more tightly engaged with the obstacles such as the wall body by adjusting the length of the cross beam.

As shown in fig. 7 (F), a positioning pin 170 is provided at the connection of the sliding section 1611 and the short vertical beam 162. The contact position of the short vertical beam 162 and the positioning pin 170 is an arc groove, so that when the foldable suspension hook is integrally hung on a wall or other obstacles, the short vertical beam 162 is prevented from shaking, and the stability is improved.

Fig. 8 (a) is a schematic structural view showing the hook-type suspension hook according to the second embodiment, which is J-shaped as a whole. The top end of the hook type hanging hook is composed of two inclined planes which form an angle of 120 degrees with each other. On the two inclined planes, a bulge is respectively embedded in a way of being vertical to the inclined planes, the bulge is made of titanium alloy materials, and the vertex of the bulge is in a triangular pyramid shape.

Fig. 8 (B) is a schematic view showing the fixing of the hook type hanging hook, in which the hung surface of the wall body is parallel to the horizontal plane. According to the size and the geometric relationship of the hook type suspension hook, the distance between two points A, B in the drawing is 187.14mm, the included angle between the top end axis of the suspension hook and the plane of the wall body is ═ CDB, and the angle CDB =90 degrees. The two inclined planes at the top end of the hanging hook form included angles larger than 45 degrees with the horizontal plane, pressure pressed into the surface of the wall body can be formed under the pulling force of the climbing equipment, and the two protruding triangular pyramid shapes pressed into the surface of the wall body can resist dynamic load generated when the climbing equipment climbs, namely the situation shown in the right side of fig. 8 (B).

Fig. 8 (C) is a schematic view showing another fixed angle of the hook type hanging hook, in which the hung surface of the wall body is parallel to the horizontal plane. According to the geometrical relationship, AB =137.18mm, the included angle between the axis of the top end of the suspension hook and the plane of the wall body is < ABC, and < ABC =90 degrees. The hanging hook can generate force for pressing into the surface of the wall under the pulling force of the climbing equipment, and the top end bulge of one of the force for pressing into the surface of the wall can resist dynamic load generated by the climbing equipment during climbing. The maximum load capacity of the hook hanger is less than or equal to 500kg in the case of an extreme hanging position. In order to ensure the safe use of the climbing equipment hanger, when the hanging target is a plane, the hung surface must be a horizontal plane or the included angle between the hung surface and the falling direction of the climbing equipment is less than or equal to 90 degrees.

From the above, the suspension hooks 16 in both embodiments constitute the suspension portion of the present climbing equipment hanger.

Climbing apparatus 15

As mentioned in the background, the climbing equipment 15 includes a rope ladder, a rope, an automatic elevator, etc., and the rope ladder is taken as an example in this embodiment. The rope ladder takes Kevlar as a main material and has the characteristics of high mechanical strength and tensile strength, low friction coefficient, high wear-resisting strength and light dead weight. As shown in fig. 9, a high-strength carbon fiber tube 151 is provided on the step of the rope ladder as a step support frame, so that the stepping is more accurate and firm, and the climbing speed is increased. The cushion blocks 152 are arranged on the top layer cross beam (the carbon fiber tubes 151) of the rope ladder, so that the rope ladder can leave the wall surface for a certain distance in the use process, and the problem that a climber cannot grab and step on unstable due to the fact that the conventional soft climbing ladder is easy to stick to the wall in the use process is solved. The bottom of the soft body also comprises a rope ladder winch 153 for accommodating the rope ladder.

Video viewer 17

The video viewer is composed of a video collector and a video display. The video collector is realized through a camera module with a night vision function and is arranged at the top end of the hanger.

Fig. 10 is a schematic structural diagram of a video collector, which includes a base, an adjustable link 171 and a night vision camera 172. Also integrated at the base is a power supply (not shown) and a wireless communication module (not shown), with the power and data lines connecting the night vision camera 172 enclosed within an adjustable linkage 171. The base is further provided with a base fastening knob 173, a power switch 174, an indicator light 175, a charging interface 176, a video transmission interface 177 and the like, and the above structure is realized by adopting a conventional technology and is not described again.

Fig. 11 shows a schematic view of a video viewer 17, a video display that is in remote communication with a video collector, the video display being either mounted on a pole or on a wrist. The camera module adopts a high-definition camera with the resolution of 700 lines, and has day and night working capacity. The wireless communication module is realized by a wireless transceiver module with self-encryption codes, and the transmission distance is not less than 100 meters. The video display adopts a high-definition full-color display with wireless receiving resolution of 800 × 480. The video collector and the video display are provided with batteries and continuously work for more than 1 hour. The video collector and the video display are provided with a power supply and a video output/input interface, and can be externally connected with the power supply or realize the wired connection between the video collector and the video display.

When the hanger is used as a fixed-point video monitor, the telescopic rod 12 can be lifted to a necessary height and fixed in a triangular stretching mode through the stabilizing rope 14, a high-definition video camera with a tripod head control is selected, an image is transmitted to a receiving end in a wireless or wired mode, image videos of a key area can be monitored and stored in real time, the shooting position and focal length stretching of the camera can be controlled, and observation and monitoring can be carried out more accurately. In addition, the hanger can also be used for fixing the wireless communication relay to a high point, the wireless relay point is fixed at the top end of the telescopic rod 12, the telescopic rod 12 is lifted to a required height, and the stabilizing rope 14 is used for triangular stretching and fixing, so that the communication distance of the wireless device can be effectively prolonged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A hanger for climbing equipment is characterized by comprising,

a telescopic rod (12); a reinforced chassis (11) is arranged at the bottom of the telescopic rod (12);

the telescopic rod (12) comprises a plurality of sleeves (122) which are nested in sequence, wherein the plurality of sleeves (122) comprise a top sleeve, a bottom sleeve and a plurality of middle sleeves positioned therebetween, the upper sleeve is an inner sleeve and the lower sleeve is an outer sleeve in two adjacent sleeves, and each sleeve (122) comprises an upper sleeve (1222) and a lower sleeve (1221);

a lifter (13) is arranged on the periphery of the bottom sleeve, and the lifter (13) comprises a winder (131); a pair of upper fixed pulleys (1224) are symmetrically arranged on two sides of the opening of the upper sleeve (1222) of each middle sleeve and the bottom sleeve, and are a first upper fixed pulley and a second upper fixed pulley; a pair of lower fixed pulleys (1226) are symmetrically arranged on the bottom of the lower sleeve (1221) of each middle sleeve and each top sleeve in a vertical plane where the upper fixed pulley (1224) is located;

in top sleeve and middle sleeve, the assembly structure of two adjacent sleeves includes: the steel wire rope fixed end of the first upper fixed pulley of the outer sleeve is fixed by a steel wire rope, and the steel wire rope fixed end of the second upper fixed pulley of the outer sleeve is fixed after sequentially passing through the top of the first upper fixed pulley of the inner sleeve, the bottoms of a pair of lower fixed pulleys (1226) of the inner sleeve and the top of the second upper fixed pulley of the inner sleeve;

the bottom sleeve as an assembly structure of the outer sleeve and the adjacent sleeve comprises: a steel wire rope is fixed at the fixed end of a first upper fixed pulley of the bottom sleeve, and the fixed end of the steel wire rope passes through the top of the first upper fixed pulley of the inner sleeve, the bottoms of a pair of lower fixed pulleys (1226) of the inner sleeve and the top of a second upper fixed pulley of the inner sleeve in sequence and then is wound on a winder (131) positioned on the bottom sleeve;

a hanging part assembled on the top of the telescopic rod (12);

the climbing equipment (15) is hung at the top of the telescopic rod (12);

the suspension portion includes: a long vertical beam (163) assembled on the top of the telescopic rod (12); the fixed section (1612) of the cross beam is hinged with the top end of the long vertical beam (163) and the hinged angle of the fixed section is smaller than 90 degrees; the sliding section (1611) of the cross beam is in sliding connection with the fixed section (1612) of the cross beam through a nesting part; and a rope which can pull the sliding section (1611) to slide towards the long vertical beam (163); a short vertical beam (162) hinged with the tail end of the sliding section (1611) and used as a clamping part, wherein the hinge angle is less than 90 degrees;

at least one surface of the long vertical beam (163) opposite to the short vertical beam (162) serving as the clamping part is provided with a convex nail;

a unidirectional rack (1681) is arranged on the fixing section (1612) along the beam; a tooth head (1682) elastically pressed by an elastic mechanism is arranged in the nesting part of the sliding section (1611) of the cross beam and faces the unidirectional rack (1681);

one end of the rope is fixed on the nesting part of the sliding section (1611), and the other end of the rope extends to the lower end of the telescopic rod (12) through a guide pulley (164) arranged on the cross beam and the long vertical beam (163).

2. The climbing equipment hanger of claim 1, wherein the reinforced chassis (11) comprises:

the sleeve (111) is detachably sleeved at the bottom of the telescopic rod (12) and connected with the rod body;

a universal joint (112) arranged at the bottom of the sleeve (111) of the connecting rod body;

a rotation mechanism (113) as a base mounted on the bottom of the gimbal (112);

at least two pedals (114) which are arranged on the periphery of the bottom of the rotating mechanism (113) as a base, are hinged with the rotating mechanism (113) as the base in the vertical direction and have the hinge angle of 90-180 degrees.

3. The climbing apparatus hanger of claim 2,

each footboard (114) forms a cylinder with the laminating of base when being 180 degrees, is provided with magnetism on the binding face and inhales matched mould piece (116).

4. The climbing apparatus hanger of claim 1, further comprising a video collector comprising:

the top of the telescopic rod (12) is detachably connected with a base, a camera (172) and an adjustable connecting rod (171) for connecting the base and the camera.