CN210824946U - Bearing device for winding and unwinding cable - Google Patents
Bearing device for winding and unwinding cable Download PDFInfo
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- CN210824946U CN210824946U CN201921707961.0U CN201921707961U CN210824946U CN 210824946 U CN210824946 U CN 210824946U CN 201921707961 U CN201921707961 U CN 201921707961U CN 210824946 U CN210824946 U CN 210824946U
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Abstract
The utility model provides a bear device that cable receive and releases, bear system, fall to the ground support including the perpendicular distributing type that is used for the human body to bear. On the fossil fragments behind the system is born to perpendicular distributing type, two U-shaped cable dish anchor clamps about the installation, U-shaped cable dish anchor clamps both ends possess opening axle and axle sleeve to and the outer sleeve of axle sleeve. The self-inflating type air bags are arranged, so that the air bags can be opened when the swimming pool swims, the whole system floats on water, and the swimming pool difficulty and the labor intensity are reduced. Triangular wheels are arranged at two ends of the lower part of the bearing system, and the bearing system can be dragged in a relatively flat section so as to reduce the labor intensity. The two sides of the U-shaped cable tray clamp are provided with a U-shaped grounding support made of hard strip-shaped objects, the upper U-shaped cable tray clamp and the lower U-shaped cable tray clamp are connected into a whole, and when the U-shaped cable tray clamp is not used, the lower end of the U-shaped grounding support is used as a fulcrum for system placement. The adopted vertical distribution system vertically distributes the weight at the back part of the upper body of the human body, has better comfort in the process of travel and avoids unnecessary physical energy consumption.
Description
Technical Field
The utility model relates to a communication construction technical field is applicable to the backpack cable winding and unwinding devices of field usage.
Background
With the demands for communication such as outdoor emergency rescue, geological exploration and outdoor infrastructure construction, cables (such as optical cables and back compound lines) need to be arranged in a short time. However, such activities are often environmentally complex, involving uphill, river, etc. road segments. Mechanized wiring instrument is difficult to the demand that adapts to the environment, adopts personnel to bear the cable mostly, walks the mode of putting simultaneously and arranges the cable.
As shown in fig. 1, in the prior art, a backpack cable device adopts a steel bracket to fix a cable take-up and pay-off plate, a metal strip is welded to form a frame shaped like a Chinese character 'mu', a triangular bracket is welded to the frame to support the cable take-up plate, a metal sheet is installed on one surface of the frame shaped like the Chinese character 'mu' which is in contact with the back of a human body, and a strap is installed on the metal sheet. Because of mainly adopting metal tube and metal sheet structure, there is heavy in the use, and the corner of mesh font frame bottom easily causes the friction to the hip back, and whole metal backplate is straight, does not laminate with human back S type curve, bears the comfort level not good. In addition, because there is no mechanism for placement, it can only be carried on the back on a level road.
For further reducing tired intensity and the comfort level of wiring under the outdoor complex environment, provide a quality light, adapt to multiple topography, the convenient cable winding and unwinding devices of application will have important meaning.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the weight that mentions in the above-mentioned background is big, adaptability is poor not enough, provide a backpack cable winding and unwinding devices.
The utility model discloses the technical scheme who takes as follows:
a backpack cable winding and unwinding device mainly comprises a vertically distributed backpack system, a backpack keel woven belt sleeve, a U-shaped cable disc clamp, a cable disc, a floor stand and a triangular wheel.
The vertical distributed backpack system is the prior art in the market, and can be replaced by outdoor bags such as a mountain bag and the like. It comprises the following components: shoulder straps filled with soft elastic materials, waist seals filled with soft elastic materials, rear keels filled with hard materials, waist seal woven belts filled with elastic materials, waist pads used for fixing and opening, and envelopes used for fixing the lower parts of the rear keels filled with hard materials. Two back keels of hard material are vertical V-shaped, and pass through the ring sleeve sewed on the back of shoulder strap back plate filled with soft elastomer material, and then pass through the envelope on the waist belt, and also include various mesh buttons and mutually matched woven belts for assembling into a sleeve.
The bearing keel webbing sleeve of the vertical distributed bearing system is used as a shoulder strap filled with soft elastic materials, a waist seal filled with soft elastic materials and a bridge connected in a set by the rear keel made of hard materials. The middle part of the bearing keel woven belt sleeve is provided with 2 cloth lantern rings which penetrate from the top end of the back keel made of hard material. The top end of the bearing keel braid sleeve is a sleeve with a downward opening, and the sleeve is sleeved at the top end of the rear keel made of hard material. After the bearing keel is sleeved with the bearing keel woven belt sleeve, the bearing keel woven belt sleeve penetrates through the sleeve ring at the rear part of the shoulder strap from top to bottom. The front end of the envelope at the top of the bearing keel woven belt is sewed with a mesh button through the woven belt, the mesh button is matched with the woven belt at the shoulder of the shoulder belt to be folded and unfolded, and the rear keel made of a hard material is tensioned to prevent the back bearing from shaking so as to adapt to different shoulder widths. The end of the lower ring sleeve of the bearing keel braid sleeve is provided with a Chinese character mu-shaped buckle which is connected with the waist seal braid filled with the rear part of the waist seal made of soft elastic material, when the bearing keel braid sleeve is tightened, the top end of the bearing keel braid sleeve is tightly locked on the rear keel made of hard material, so far, the waist seal filled with the soft elastic material, the rear keel made of hard material and the shoulder straps filled with the soft elastic material are connected into a whole.
The relative distance between the waist belt filled with the soft elastic material and the shoulder straps filled with soft elastic materials such as sponge or EVA or pearl cotton can be adjusted by adjusting the mesh buckle and the mesh belt so as to adapt to different body lengths, the length of the waist belt filled with the soft elastic material can be adjusted by the mesh buckle and the mesh belt so as to adapt to different waistlines, and the shoulder straps of the shoulder straps filled with the soft elastic material can be adjusted by the mesh buckle so as to adapt to different shoulder widths and body heights. After the vertical distributed bearing system is properly adjusted at all positions, the bearing system has higher fitting degree with a human body, and can reduce physical loss caused by not fitting the body during bearing and shaking in the advancing process.
And the U-shaped cable tray clamp is arranged on the rear keel made of the hard material in a manner that a bolt or a rivet is matched with the hard cushion block on the rear keel made of the hard material of the vertical distributed bearing system.
The cable dish is discoid at both ends, and the centre is cylindricly, and its discoid terminal surface center possesses the round hole, distributes more than the notch on the round hole.
The cable reel is arranged on the U-shaped cable reel clamp and can rotate around a shaft.
When the number of the U-shaped cable reel supports is more than or equal to 2, the floor supports are arranged on two sides of the U-shaped cable reel clamp and made into a U shape by hard strips, the upper U-shaped cable reel clamp and the lower U-shaped cable reel clamp are connected into a whole and serve as supporting points for placing the whole set of vertically distributed bearing system when the cable reel supports are not borne.
Furthermore, the U-shaped cable reel clamp is made of a low-density hard material. And a rotating shaft assembly for supporting the U-shaped cable reel clamp is further installed on the U-shaped cable reel clamp, and comprises a rotating shaft, a spring, a rotating shaft sleeve, a positioning sleeve outside the shaft sleeve and a fixing block. The two ends of the rotating shaft are cylindrical, more than 1 protrusion is distributed on the inner end of the cylindrical, the shape of the rotating shaft is the same as that of a round hole arranged in the center of the disc-shaped end face, the friction part of the rotating shaft is made of wear-resistant materials, and the outer end of the rotating shaft is provided with a threaded hole; the rotating shaft sleeve is of a hollow structure, and the inner wall of the rotating shaft sleeve is made of wear-resistant materials; the rotating shaft sleeve is externally provided with an L-shaped sliding chute; and a plurality of threaded holes are symmetrically distributed on the outer cylindrical surface of the rotating shaft sleeve close to the end surface along the radial direction. The rotating shaft assembly bearing is assembled into a whole and then is arranged on the U-shaped cable reel clamp to serve as a main structural member for bearing the cable reel.
Furthermore, the inner end of the rotating shaft sleeve is provided with a semi-annular boss, and a cable tray is placed into the rotating shaft sleeve after the rotating shaft is received inside the rotating shaft sleeve to play a role in supporting the cable tray.
Furthermore, the automatic inflating air bags are installed at the rear parts of the back plates of the shoulder straps filled with the soft elastic materials, and the air bags are released in the swimming process to enable the whole system to float on water, so that the load of personnel is reduced.
Furthermore, a triangular wheel is further installed at the lower part of the vertical distributed bearing system, so that the vertical distributed bearing system can be dragged on a gentle section.
The utility model has the advantages that:
the utility model adopts the triangle wheel combined with the landing bracket made of light materials, and can be placed on flat ground or a gentle slope, thereby reducing the whole bearing time; the embedded automatic inflatable air bag is adopted, so that the load can be reduced by virtue of the buoyancy when the user wades; the adjustable waist pad and back pad structure is adopted, the size of the bearing system is adjusted according to different heights, the bearing system is borne at the optimal position, most of weight falls on the waist, and the weight is vertically distributed, so that extra physical energy loss caused by improper bearing position and overhigh gravity center is reduced; the shoulder passes through the meshbelt and strains main part support and baldric, prevents that the rear portion from rocking, reduces physical stamina loss.
Drawings
FIG. 1 is a background art backpack cable assembly;
FIG. 2 is a front view of the vertically distributed backpack system of the present invention;
FIG. 3 is a side view of the vertical distributed backpack system of the present invention;
FIG. 4 is a top view of the vertically distributed backpack system of the present invention;
fig. 5 is an isometric view of a vertical distributed backpack system of the present invention;
FIG. 6 is a front view of the waist belt filled with soft elastic material of the present invention;
FIG. 7 is a top view of the waist belt filled with soft elastic material of the present invention;
FIG. 8 is a side view of the waist belt filled with soft elastic material of the present invention;
fig. 9 is a front view of the cable drum of the present invention;
fig. 10 is a side view of the cable drum of the present invention;
fig. 11 is an isometric view of the cable drum of the present invention;
fig. 12 is a schematic view of the U-shaped cable reel clamp of the present invention;
fig. 13 is an exploded view of the pivot assembly of the present invention;
fig. 14 is a front view of embodiment 1 of the present invention;
fig. 15 is a rear view of embodiment 1 of the present invention;
fig. 16 is a plan view of embodiment 1 of the present invention;
fig. 17 is an isometric view of embodiment 1 of the present invention;
fig. 18 is an isometric view of embodiment 2 of the present invention.
In the figure, 1, a vertical distributed bearing system, 2, a bearing keel braid sleeve, 3, a U-shaped cable disc clamp, 4, a cable disc, 5, a floor stand, 6 and a triangular wheel;
1-1 parts of shoulder straps filled with soft elastic materials, 1-2 parts of waist straps filled with soft elastic materials, 1-3 parts of back keels filled with hard materials, 1-1-1 parts of webbings a, 1-1-2 parts of mesh buttons a, 1-1-3 parts of lantern rings, 1-2-1 parts of waist pads b, 1-2-2 parts of jacket a, 1-2-3 parts of waist straps, 1-2-4 parts of webbings b, 1-2-5 parts of mesh buttons b, 1-2-6 parts of webbings c;
2-1, envelopes b, 2-2, loop sleeves, 2-3, eye-shaped buttons c, 2-4 and eye-shaped adjusting buttons;
3-1 parts of bearing assembly, 3-1-1 parts of rotating shaft, 3-1-2 parts of spring, 3-1-3 parts of rotating shaft sleeve, 3-1-4 parts of rotating shaft sleeve, 3-1-5 parts of fixing block, 3-1-3-2 parts of rotating shaft sleeve sliding groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Embodiment 1 is a backpack device for winding and unwinding a cable having a floor stand as shown in fig. 1, and the backpack cable winding and unwinding device includes a vertically distributed backpack system 1, a backpack keel webbing 2, a U-shaped cable tray clamp 3, a cable tray 4, and a floor stand 5.
The vertical distributed backpack system 1 is the prior art in the market, and can be replaced by outdoor bags such as a mountain bag.
As shown in fig. 2 to 6, the constitution includes: shoulder straps 1-1 filled with soft elastic materials, waistbands 1-2 filled with soft elastic materials, rear keels 1-3 filled with hard materials, waistband woven belts for fixing and waist pads b1-2-1 which can be opened are arranged on the waistbands 1-2 filled with elastic materials, and envelopes for fixing the lower parts of the rear keels 1-3 filled with hard materials. The back keel 1-3 made of hard material is two V-shaped vertically, passes through the ring sleeve 2-2 sewed at the back of the shoulder strap back plate filled with soft elastomer material, passes through the envelope a1-2-2 on the waist seal, and also comprises various eye-type buttons a1-1-2 and the mutually matched woven belts b1-2-4 for assembling.
The utility model discloses because of only utilizing above perpendicular distributing type to bear the system, lack its coupling part, still need increase the connecting piece alone to make whole bear the device and assemble into a whole.
As shown in fig. 3-8, the backpack keel webbing 2 of the vertical distributed backpack system 1 is a bridge which is formed by connecting a set of shoulder straps 1-1 filled with soft elastic material, waist seals 1-2 filled with soft elastic material and rear keels 1-3 filled with hard material. The middle part of the bearing keel woven belt sleeve is provided with 2 cloth ring sleeves 2-2 which penetrate through the top ends of the back keels 1-3 made of hard materials. The top end of the backpack keel woven belt sleeve 2 is provided with an envelope b2-1 with a downward opening, and the envelope b2-1 is sleeved at the top end of the back keel made of hard material. The bearing keel webbing sleeve 2 is sleeved on the bearing keel and then penetrates through the lantern rings 1-1-3 at the rear part of the shoulder straps from top to bottom. A mesh button 2-4 is sewn at the front end of the envelope at the top of the bearing keel woven belt, the mesh button 2-4 is matched with the woven belt a1-1-1 of the shoulder belt to be retracted, the back keel made of hard material is tensioned to prevent the back bearing from shaking, and the shoulder belt is suitable for different shoulder widths. The end of the lower ring sleeve 2-2 of the bearing keel woven belt sleeve 2 is provided with a T-shaped buckle c2-3 which is connected with the waist seal woven belt 1-2-3 filled with the back part of the waist seal made of soft elastic material, when the bearing keel woven belt sleeve 2 is tightened, the top end is also locked on the back keel 1-3 made of hard material, so that the waist seal 1-2 filled with soft elastic material, the back keel 1-3 made of hard material and the shoulder strap 1-1 filled with soft elastic material are connected into a whole.
Preferably, the back keels 1-3 made of hard materials are two flat strips, the shapes of the flat strips are S-shaped with the middle part raised, the S-shaped keels are similar to the back curve of a human body, and the hard aluminum alloy is preferably made of the hard materials.
The relative distance between the soft elastic material filled waistcoat 1-2 and the shoulder strap 1-1 filled with the soft elastic material can be adjusted to adapt to different body lengths by adjusting the eye-shaped button a1-1-2 and the woven belt b1-2-4, the length of the waist belt filled with the soft elastic material 1-2 can be adjusted by adjusting the eye-shaped button b1-2-5 and the woven belt c1-2-6 to adapt to different waist lengths, the shoulder strap of the shoulder strap 1-1 filled with the soft elastic material can be adjusted by adjusting the eye-shaped adjusting button 2-4 and the woven belt a1-1-1 to adapt to different shoulder widths, and the eye-shaped adjusting button 2-4 and the woven belt a1-1-1 are adjusted to adapt to different body heights. After the vertical distributed bearing system 1 is properly adjusted at all positions, the bearing system has higher fitting degree with a human body, and can reduce physical loss caused by not fitting the body during bearing and shaking in the advancing process.
As shown in figures 9-17, the U-shaped cable tray clamp 3 is arranged on the hard rear keel 1-3 of the vertical distribution type backpack system 1 by matching a bolt or a rivet with a hard cushion block at the hard rear keel 1-3.
The cable reel 4 has two disc-shaped ends and a cylindrical middle part, and has a circular hole at the center of the disc-shaped end face, and more than 1 notch is distributed on the circular hole.
The cable reel 4 is mounted on the U-shaped cable reel clamp 3 and can rotate around a shaft.
Preferably, the number of the cable trays 4 is 2, the cable trays 4 comprise cylindrical middle barrels made of metal sheets in a rolling mode, and the preferable material is a 0.5mm stainless steel mesh plate. Threaded holes are formed in two ends of the cylindrical middle cylinder, circular flanges at two ends are made of 1.5-3 mm carbon fiber plates, and the optimal thickness is 2 mm.
The middle parts of two ends of a circular flange of the cable tray 4 are provided with circular holes, and shaft sleeves with key grooves are symmetrically distributed on the circular holes. The shaft sleeve, the carbon fiber flange and the inner cylinder (cylindrical middle cylinder) are connected by screws according to the sequence from outside to inside to form a set of cable disc 4.
Preferably, the U-shaped cable drum clamp 3 is made of a rigid lightweight material, preferably a 3mm carbon fiber plate. The structure of the carbon fiber plate comprises a left carbon fiber plate, a right carbon fiber plate, a middle transverse carbon fiber plate and a transverse plate, wherein the vertical plate and the transverse plate are connected by adopting triangular reinforcing ribs with threaded holes, and the triangular reinforcing rib is made of an aluminum alloy preferably. The vertical plates at the two ends of the U-shaped cable reel clamp 3 are respectively provided with a hole, and the rotating shaft assembly 3-1 penetrates through the holes to be fixed. The U-shaped cable disc clamp 3 is fixed on the vertical distributed bearing system 1 in a mode of clamping the floor bracket 5 through a hard metal sheet with threads, and the hard metal sheet is preferably made of aluminum alloy.
Preferably, the main body of the rotating shaft 3-1-1 of the rotating shaft assembly 3-1 is made of hard aluminum alloy, wear-resistant tin bronze is wrapped outside the main body, and the rotating shaft sleeve 3-1-3 is made of hard aluminum alloy and is embedded with wear-resistant tin bronze. When assembling, firstly, the rotating shaft sleeve 3-1-4 is sleeved into the rotating shaft sleeve 3-1-3, corresponding screws are aligned to the rotating shaft sleeve sliding grooves 3-1-3-2, and the rotating shaft sleeve 3-1-4 is screwed in, so that the rotating shaft sleeve 3-1-4 is connected with the rotating shaft sleeve 3-1-3 and can axially slide mutually. The second part is to penetrate a spring 3-1-2 into the thin end of the rotating shaft 3-1-1, then penetrate the thin end of the rotating shaft 3-1-1 through the rotating shaft sleeve 3-1-3, and then connect the fixed block 3-1-5 with the threaded end of the rotating shaft 3-1-1 by a screw; thus, the assembly of the rotating shaft assembly 3-1 is completed.
When the cable reel is used, the rotating shaft sleeve 3-1-4 is axially pulled to the bottom, then the rotating shaft sleeve 3-1-4 is rotated along the rotating angle direction of the L-shaped sliding groove, so that the rotating shaft 3-1-3 is retracted into the rotating shaft sleeve 3-1-4, the cable reel 4 can be placed, after the cable reel 4 is placed, the actions are repeated in the reverse sequence, the fixing blocks 3-1-5 are rotated, the cable reel 4 is locked on the U-shaped cable reel clamp 3, and the rotating shaft 3-1-1 can be driven to rotate freely.
Preferably, the floor stand 5 is formed by splicing or bending hard pipes, preferably hard aluminum alloy circular pipes. The upper and lower U-shaped cable reel clamps 3 are connected with the hard strips bent into U shapes to connect the upper and lower cable reels 4 into a whole, and the lower transverse section of the floor stand 5 is used as a support placed on the ground.
Furthermore, a rigid connecting strip is arranged between the two cable drums 4 of the floor bracket 5 to connect the two arms of the floor bracket 5 so as to increase the stability of the wire U-shaped cable drum clamp 3, and the rigid connecting strip is made of steel wires or braided steel ropes, preferably 1mm braided steel ropes.
Further, the positions of all the mesh buttons and the mesh belt can be exchanged.
The vertical distributed backpack system 1 is the prior art in the market, and can be replaced by outdoor bags such as a mountain bag.
As shown in fig. 2 to 6, the constitution includes: shoulder straps 1-1 filled with soft elastic materials, waistbands 1-2 filled with soft elastic materials, rear keels 1-3 filled with hard materials, waistband woven belts for fixing and waist pads b1-2-1 which can be opened are arranged on the waistbands 1-2 filled with elastic materials, and envelopes for fixing the lower parts of the rear keels 1-3 filled with hard materials. The back keel 1-3 made of hard material is two V-shaped vertically, passes through the ring sleeve 2-2 sewed at the back of the shoulder strap back plate filled with soft elastomer material, passes through the envelope a1-2-2 on the waist seal, and also comprises various eye-type buttons a1-1-2 and the mutually matched woven belts b1-2-4 for assembling.
The utility model discloses because of only utilizing above perpendicular distributing type to bear the system, lack its coupling part, still need increase the connecting piece alone to make and bear the device and assemble into a whole.
As shown in fig. 3-8, the backpack keel webbing 2 of the vertical distributed backpack system 1 is a bridge which is formed by connecting a set of shoulder straps 1-1 filled with soft elastic material, waist seals 1-2 filled with soft elastic material and rear keels 1-3 filled with hard material. The middle part of the bearing keel woven belt sleeve is provided with 2 cloth lantern rings 2-2 which penetrate through the top ends of the keels 1-3 at the rear part of the hard material. The top end of the backpack keel woven belt sleeve 2 is provided with an envelope b2-1 with a downward opening, and the envelope b2-1 is sleeved at the top end of the back keel made of hard material. The bearing keel webbing sleeve 2 is sleeved on the bearing keel and then penetrates through the lantern rings 1-1-3 at the rear part of the shoulder straps from top to bottom. A mesh button 2-4 is sewed at the front end of the envelope at the top of the bearing keel woven belt, the mesh button is matched with the woven belt a1-1-1 of shoulder of the shoulder belt to be retracted, and the rear keel made of hard material is tensioned to prevent the back bearing from shaking and adapt to different shoulder widths. The end of the lower loop of the back bearing keel woven belt sleeve 2 is provided with a T-shaped buckle c2-3 which is connected with the waist belt woven belt 1-2-3 filled with the back part of the waist belt made of soft elastic material, when the back bearing keel woven belt sleeve 2 is tightened, the top end is also locked on the back keel 1-3 made of hard material, so that the waist belt 1-2 filled with soft elastic material, the back keel 1-3 made of hard material and the shoulder belt 1-1 filled with soft elastic material are connected into a whole.
Preferably, the back keels 1-3 made of hard materials are two flat strips, the shapes of the flat strips are S-shaped with the middle part raised, the S-shaped keels are similar to the back curve of a human body, and the hard aluminum alloy is preferably made of the hard materials.
The relative distance between the soft elastic material filled waistcoat 1-2 and the soft elastic material filled shoulder belt 1-1 can be adjusted by adjusting the eye-shaped button a1-1-2 and the woven belt b1-2-4 to adapt to different body lengths, the length of the waist belt filled with the soft elastic material waistcoat 1-2 can be adjusted by the eye-shaped button and the woven belt to adapt to different waist lengths, and the shoulder belt of the soft elastic material shoulder belt 1-1 can be adjusted by the eye-shaped button to adapt to different shoulder widths and body heights. After the vertical distributed bearing system 1 is properly adjusted at all positions, the bearing system has higher fitting degree with a human body, and can reduce physical loss caused by not fitting the body during bearing and shaking in the advancing process.
As shown in figures 9-18, a U-shaped cable tray clamp 3 is arranged on the hard rear keel 1-3 of the vertical distribution type backpack system 1 by matching a bolt or a rivet with a hard cushion block at the hard rear keel 1-3.
The cable reel 4 has two disc-shaped ends and a cylindrical middle part, and has a circular hole at the center of the disc-shaped end face, and more than 1 notch is distributed on the circular hole.
The cable reel 4 is mounted on the U-shaped cable reel clamp 3 and can rotate around a shaft.
Preferably, the number of the cable trays 4 is 2, the cable trays 4 comprise cylindrical middle barrels made of metal sheets in a rolling mode, and the preferable material is a 0.5mm stainless steel mesh plate.
The cylinder middle tube both ends set up the screw hole, and the circular flange in both ends is made by 1.5mm ~ 3mm carbon fiber board, and preferred thickness is 2 mm. The carbon fiber flanges at the two ends of the cable tray 4 are also provided with shaft sleeves with round holes in the middle and key grooves symmetrically distributed on the round holes. The shaft sleeve, the carbon fiber flange and the inner cylinder (cylindrical middle cylinder) are connected by screws in sequence from outside to inside to form a set of wire coil.
Preferably, the U-shaped cable drum clamp 3 is made of a rigid lightweight material, preferably a 3mm carbon fiber plate. The structure of the carbon fiber plate comprises a left carbon fiber plate, a right carbon fiber plate, a middle transverse carbon fiber plate and a transverse plate, wherein the vertical plate and the transverse plate are connected by adopting triangular reinforcing ribs with threaded holes, and the triangular reinforcing rib is made of an aluminum alloy preferably. The vertical plates at two ends of the U-shaped cable reel clamp 3 are respectively provided with a hole, and the rotating shaft assembly 3-1 penetrates through the holes to be fixed. The U-shaped cable disc clamp 3 is fixed on the vertical distributed bearing system 1 in a mode of clamping the floor support 1 through a hard metal sheet with threads, and the hard metal sheet is preferably made of aluminum alloy.
Preferably, the rotating shaft main body 3-1-1 of the rotating shaft assembly 3-1 is made of hard aluminum alloy, wear-resistant tin bronze is wrapped outside the rotating shaft main body, and the rotating shaft sleeve 3-1-3 is made of hard aluminum alloy and is embedded with wear-resistant tin bronze. When assembling, firstly, the rotating shaft sleeve 3-3-4 is sleeved into the rotating shaft sleeve 3-1-3, corresponding screws are aligned to the rotating shaft sleeve sliding grooves 3-1-3-2, and the rotating shaft sleeve 3-1-4 is screwed in, so that the rotating shaft sleeve 3-1-4 is connected with the rotating shaft sleeve 3-1-3 and can axially slide mutually. The second part is to penetrate a spring 3-1-2 into the thin end of the rotating shaft 3-1-1, then penetrate the thin end of the rotating shaft 3-1-1 through the rotating shaft sleeve 3-1-4, and then connect the fixed block 3-1-5 with the threaded end of the rotating shaft by a screw; thus, the assembly of the rotating shaft assembly 3-1 is completed.
When the cable reel is used, the rotating shaft sleeve 3-1-4 is axially pulled to the bottom, then the rotating shaft sleeve 3-1-4 is rotated along the rotating angle direction of the L-shaped sliding groove, so that the rotating shaft 3-1-1 is received inside the sleeve, the cable reel 4 can be placed at the moment, after the cable reel 4 is placed, the actions are repeated in a reverse sequence, the fixing block 3-1-5 is rotated, the cable reel 4 is locked on the U-shaped cable reel clamp 3, and the rotating shaft 3-1-1 can be driven to rotate freely.
Preferably, the floor stand 5 is formed by splicing or bending hard pipes, preferably hard aluminum alloy circular pipes. The upper and lower U-shaped cable reel clamps 3 are connected with the hard strips bent into U shapes to connect the upper and lower cable reels 4 into a whole, and the lower transverse section of the floor stand 5 is used as a support placed on the ground.
Furthermore, a rigid connecting strip is arranged between the two cable drums 4 of the floor bracket 5 to connect the two arms of the floor bracket so as to increase the stability of the U-shaped cable drum clamp 3, and the rigid connecting strip is made of steel wires or braided steel ropes, preferably 1mm braided steel ropes.
The automatic inflatable air bags are respectively arranged on the left and the right of the empty area between the two cable discs 4 and the back cushion rear part of the shoulder straps 1-4 filled with soft elastic materials, the air bags utilize swimming life-saving bracelets and are provided with a compressed air tank, an air bag and a shell, and when the swimming life-saving bracelets are not used, the air bags are in a compressed state and have small overall volume. When the swimming pool is used, the switch is turned on to automatically inflate the air bag by the compressed air tank, the valve is automatically closed after the inflation is completed, and the air bag is opened during the swimming pool to enable the whole system to float on the water surface, so that the load of the personnel is reduced, the mobility of the user in the water is enhanced, and the user can quickly escape when encountering danger.
Furthermore, two sides of the bottom end of the floor stand 5 are respectively provided with a horizontal shaft, the tail end of each shaft is provided with a groove, each shaft is used for installing the quick-release type triangular wheel 7, and the tail end groove of each shaft is used as a clamping groove for fixing the triangular wheel 7 and is matched with a locking spring of the triangular wheel 7. When the triangular wheel 7 is needed, the wheel is pushed into the shaft. When the triangular wheel 7 is not needed, the triangular wheel 7 is removed.
Furthermore, the triangular wheel 7 is a product in the market, is of a triangular structure, the center of the triangular wheel is provided with a bearing, the outer end of the triangular wheel is provided with a spring buckle which can be pulled out, and after the triangular wheel is pushed into the shaft, the spring buckle is matched with the tail end groove of the shaft and clamped to fix the triangular wheel 7.
Further, the positions of all the mesh buttons and the mesh belt can be exchanged.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A bearing device for winding and unwinding a cable is characterized by comprising a vertically distributed bearing system (1), a bearing keel braid sleeve (2), a U-shaped cable disc clamp (3), a cable disc (4) and a floor bracket (5);
the vertically distributed bearing system (1) comprises shoulder straps (1-1) filled with soft elastic materials, waist seals (1-2) filled with soft elastic materials and rear keels (1-3) filled with hard materials;
the top end of a bearing keel woven belt sleeve (2) is sleeved on a keel (1-3) at the rear part of a hard material through a sleeve, the front end of the sleeve is provided with a mesh button and is connected with a woven belt at the shoulder part of a shoulder strap, the middle part and the lower part of the bearing keel woven belt sleeve (2) are provided with ring sleeves used for fixing the keel (1-3) at the rear part of the hard material, the tail end of the ring sleeve at the lower part of the bearing keel woven belt sleeve (2) is provided with the mesh button connected with a waist belt woven belt filled with a soft elastic material (1-2), and the waist belt filled with the soft elastic material (1-2) is connected with the shoulder strap (1-1) filled with the soft elastic material through adjusting the mesh button;
u-shaped cable dish anchor clamps (3) are installed on hard material's rear portion fossil fragments (1-3), and cable dish (4) are installed on U-shaped cable dish anchor clamps (3) to can rotate around the axle, U-shaped cable dish anchor clamps (3) both sides set up and fall to the ground support (5), fall to the ground support (5) and U-shaped cable dish anchor clamps (3) and even be a whole, as the strong point of placing a whole set of perpendicular distributed system (1) of bearing when not bearing.
2. The carrying device for winding and unwinding a cable according to claim 1, wherein the cable reel (4) comprises a cylindrical middle cylinder made of a metal sheet, circular flanges in threaded connection are arranged at two ends of the cylindrical middle cylinder, circular holes are formed in the middles of the circular flanges at the two ends, shaft sleeves with key grooves are symmetrically distributed on the circular holes, and the shaft sleeves, the circular flanges and the cylindrical middle cylinder are connected in sequence from outside to inside to form the cable reel.
3. A cable retraction harness as claimed in claim 1 characterised in that the rear keels (1-3) of rigid material are two flat bars shaped as an S with a raised middle section similar to the curve of the back of a person.
4. The backpack device for retracting and releasing a cable according to claim 1, further comprising an automatic inflating air bag provided with a compressed air tank and an air bag and a housing, wherein the automatic inflating air bag is provided at the back of the back pad of the shoulder strap (1-1) filled with a soft elastic material and in the empty space between the cable trays (4) at the left and right, and the compressed air tank is connected with the air bag through a switch.
5. The cable pay-off and take-up backpack device as claimed in claim 1, further comprising a triangular wheel (6), wherein a horizontal shaft is respectively arranged on two sides of the bottom end of the floor stand (5), the shaft has a groove at the end for mounting the quick-release triangular wheel, and the groove at the end of the shaft is used as a clamping groove for fixing the triangular wheel and is matched with the triangular wheel locking spring.
6. The backpack device for retracting and releasing the cable according to claim 1, wherein the floor stand (5) is formed by splicing or bending hard pipes, the U-shaped cable reel clamp (3) is connected with the floor stand hard pipe bent into a U shape to connect the cable reels (4) into a whole, and the lower transverse section of the floor stand (5) is used as a support placed on the ground.
7. The backpack device for retracting and releasing the cable as claimed in claim 1, wherein a rigid connecting strip is arranged between the two cable trays (4) of the floor stand (5) to connect the two arms of the floor stand (5) so as to increase the stability of the U-shaped cable tray clamp (3), and the rigid connecting strip is made of hard metal wires or braided metal ropes.
8. The backpack device for retracting and releasing the cable according to claim 1, wherein a rotating shaft general bearing (3-1) is installed on the U-shaped cable disc clamp (3), and the rotating shaft general bearing (3-1) comprises a rotating shaft (3-1-1), a spring (3-1-2), a rotating shaft sleeve (3-1-3) and a rotating shaft sleeve (3-1-4) outside a shaft sleeve;
the two ends of the rotating shaft (3-1-1) are cylindrical, more than 1 protrusion is distributed on the inner end cylinder, the shape of the protrusion is the same as that of a circular hole arranged in the center of the disc-shaped end face, and the outer end of the rotating shaft (3-1-1) is provided with a threaded hole; the rotating shaft sleeve (3-1-3) is of a hollow structure, and an L-shaped rotating shaft sleeve sliding groove (3-1-3-2) is arranged outside the rotating shaft sleeve (3-1-3); a plurality of threaded holes are symmetrically distributed on the outer cylindrical surface of the rotating shaft sleeve (3-1-4) close to the end surface along the radial direction.
9. The backpack device for retracting and releasing the cable as claimed in claim 8, wherein the inner end of the rotating shaft sleeve (3-1-3) is provided with a semi-annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707961.0U CN210824946U (en) | 2019-10-12 | 2019-10-12 | Bearing device for winding and unwinding cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707961.0U CN210824946U (en) | 2019-10-12 | 2019-10-12 | Bearing device for winding and unwinding cable |
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| Publication Number | Publication Date |
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| CN210824946U true CN210824946U (en) | 2020-06-23 |
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| CN201921707961.0U Active CN210824946U (en) | 2019-10-12 | 2019-10-12 | Bearing device for winding and unwinding cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668267A (en) * | 2019-10-12 | 2020-01-10 | 四川六九一二科技有限公司 | Bearing device for winding and unwinding cable |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668267A (en) * | 2019-10-12 | 2020-01-10 | 四川六九一二科技有限公司 | Bearing device for winding and unwinding cable |
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Effective date of registration: 20210804 Address after: 618000 No. 213, Qilianshan Road, Deyang City, Sichuan Province Patentee after: Sichuan 6912 Communication Technology Co.,Ltd. Patentee after: CHONGQING WEIJUE TECHNOLOGY Co.,Ltd. Address before: 618000 No. 213, Qilianshan Road, Deyang City, Sichuan Province Patentee before: Sichuan 6912 Communication Technology Co.,Ltd. |
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