CN211331910U

CN211331910U - Fire-receiving umbrella

Info

Publication number: CN211331910U
Application number: CN201922482457.1U
Authority: CN
Inventors: 翟瑞刚; 马德利; 王宇; 王革新; 朱忠奎; 翟悦
Original assignee: China Aerospace Construction Engineering Group Co Ltd
Current assignee: China Aerospace Construction Engineering Group Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a fire-catching umbrella, including mobile jib, umbrella skeleton and the cloth of starting to exchange fire, the mobile jib has relative end and the end of starting to exchange fire, the end of starting to exchange fire is equipped with fixed colored dish admittedly, the mobile jib cover is equipped with the removal colored dish, the umbrella skeleton includes many umbrella spokes and many tensioning spokes, umbrella spoke and tensioning spoke one-to-one, many the umbrella spoke forms the umbrella circle and bears the weight of the cloth of starting to exchange fire, and the one end of many umbrella spokes is rotated and is connected in fixed colored dish, the both ends of tensioning spoke rotate with umbrella spoke, removal colored dish respectively and be connected, it is provided with the mechanism of hanging to hang the end, it includes three at least suspension ropes to hang the mechanism, suspension rope's one end is connected in hanging the end, suspension rope's the other end is connected with. The welding device is suspended by at least three suspension ropes, and the lengths of the suspension ropes are adjusted to be right below welding points, so that the ignition effect of the welding device is improved.

Description

Fire-receiving umbrella

Technical Field

The utility model relates to a construction technical field, in particular to umbrella of starting to exchange fire.

Background

When welding or cutting reinforcing steel bars on a building construction site, a fire receiving device is generally required to be arranged to collect a large amount of sparks, welding slag and excess materials generated during welding or cutting. In the construction of the raft foundation, as waterproof coil materials are usually arranged under the raft foundation, spark particles generated by field welding and cutting can burn out a waterproof layer and cause fire, so that potential safety hazards and subsequent potential water leakage hazards are generated, and a fire receiving device is required to be used.

Patent documents with the prior publication number of 2019.05.14 and the publication number of CN208853999U disclose a welding fire-receiving hopper, which comprises an umbrella cover, umbrella ribs for supporting the umbrella cover, and a supporting rod connected with the umbrella ribs, wherein the supporting rod is provided with a handle, and the handle is arc-shaped. However, in the actual welding process, if there is no suitable hanging point directly above the welding spark bucket, the welding spark bucket is hung elsewhere, and the positional relationship between the welding spark bucket and the welding point is shifted, so that the welding spark bucket is not directly below the welding point, and the spark function of the welding spark bucket for welding spark particles is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an umbrella of starting to fire, it adopts three at least suspension ropes to hang to it to make its adjustment to the welding site under through the length of adjusting suspension rope, improve its effect of starting to fire.

The above technical purpose of the present invention can be achieved by the following technical solutions:

connect fiery umbrella, including mobile jib, umbrella frame and the cloth of starting a fire, the mobile jib has relative end of hanging and the end of starting a fire, the end of starting a fire is equipped with fixed colored dish admittedly, the mobile jib cover is equipped with the removal colored dish, umbrella frame includes many umbrella spokes and many tensioning spokes, umbrella spoke and tensioning spoke one-to-one, many the umbrella spoke forms the umbrella circle and bears the weight of the cloth of starting a fire, and the one end of many umbrella spokes is rotated and is connected in fixed colored dish, the both ends of tensioning spoke rotate with umbrella spoke, removal colored dish respectively and are connected its characterized in that: the suspension mechanism comprises at least three suspension ropes, one end of each suspension rope is connected to the suspension end, and the other end of each suspension rope is connected with a third hook.

Through adopting above-mentioned technical scheme, it is right to adopt three at least suspension ropes the utility model discloses hang to make suspension rope twine in the length that comes to adjust suspension rope that hangs the position, and then adjust to the welding position under, improve its effect of starting a fire.

The utility model discloses further set up to: the suspension rope comprises a first rope section and a second rope section, a rope coiling mechanism is arranged between the first rope section and the second rope section, and the rope coiling mechanism is provided with a locking mechanism used for limiting the rotation of the rope coiling mechanism.

By adopting the technical scheme, when the length of the suspension rope needs to be adjusted, the second rope section is wound on the rope winding mechanism under the action of the rope winding mechanism; when the length of the suspension rope is adjusted, the second rope segment enables the rope winding mechanism to stop rotating under the action of the locking mechanism, and therefore the purpose of adjusting the length of the suspension rope is achieved.

The utility model discloses further set up to: the rope winding mechanism comprises an installation cylinder, an installation cavity is formed in the installation cylinder, a fixed rod and a rope winding cylinder are arranged in the installation cavity, the fixed rod is sleeved with the rope winding cylinder, a coil spring is arranged between the rope winding cylinder and the fixed rod, the inner end of the coil spring is connected to the fixed rod, the outer end of the coil spring is connected to the rope winding cylinder, the first rope section is connected to the installation cylinder, and the second rope section is connected to the rope winding cylinder.

Through adopting above-mentioned technical scheme, the second rope segment is under not receiving the exogenic action, and the rope reel rotates under the effect of wind spring to make the second rope segment twine on the rope reel, realize the length adjustment of suspension rope.

The utility model discloses further set up to: the rope winding drum is rotatably connected with the mounting drum.

Through adopting above-mentioned technical scheme, improve the rotational stability of an installation section of thick bamboo.

The utility model discloses further set up to: the inner wall of the installation cylinder is provided with two circular grooves, and two ends of the rope winding cylinder are respectively connected in the two circular grooves in a rotating mode.

Through adopting above-mentioned technical scheme, realize a rope reel and an installation section of thick bamboo and rotate to be connected.

The utility model discloses further set up to: the periphery wall of the rope drum is provided with two outer retaining convex rings.

Through adopting above-mentioned technical scheme, the second rope segment is at a serving section of thick bamboo winding in-process, and two outer fender collars have limiting displacement to the second rope segment, thereby prevent that the second rope segment from twining to a serving section of thick bamboo and the rotation of installation section of thick bamboo between the installation section of thick bamboo.

The utility model discloses further set up to: locking mechanical system includes a plurality of arc locking claw and lock nut, and is a plurality of arc locking claw circumference array is cyclic annular setting, the one end fixed connection of arc locking claw just in an installation section of thick bamboo the thickness of arc locking claw is by being close to an installation section of thick bamboo to keeping away from the thickening gradually of installation section of thick bamboo direction, and is a plurality of be provided with the external screw thread on the outer curved surface of arc locking claw, it is a plurality of arc locking claw with lock nut threaded connection.

By adopting the technical scheme, the locking nut controls the opening and closing state of the arc-shaped locking claw, when the length of the suspension rope needs to be adjusted, the locking nut is screwed to enable the arc-shaped locking claw to be in the opening state, a gap exists between a second rope section penetrating through the arc-shaped locking claw and the arc-shaped locking claw, and the second rope section is wound on the rope winding drum under the action of the rope winding mechanism; when the length of the suspension rope is adjusted, the arc-shaped locking claw is in a closed state by screwing the locking nut again, and the inner curve of the arc-shaped locking claw generates acting force on the second rope section to prevent the second rope section from displacing under the action of the rope rolling mechanism.

The utility model discloses further set up to: the inner curved surface of the arc-shaped locking claw is provided with an anti-skid layer.

Through adopting above-mentioned technical scheme, increase arc locking claw is to the effort of second rope segment, prevents that arc locking claw from taking place the displacement under the effect of serving of ropewinder mechanism at closed state second rope segment.

The utility model discloses further set up to: the anti-skid layer is provided with anti-skid teeth.

Through adopting above-mentioned technical scheme, further arc locking claw is to the effort of second rope segment.

To sum up, the utility model discloses following beneficial effect has: at least three suspension ropes are adopted to suspend the welding wire, and the lengths of the suspension ropes are adjusted to be under the welding points, so that the ignition effect of the welding wire is improved.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is an enlarged view of section C of FIG. 4;

FIG. 6 is a schematic structural view of the cord winding mechanism and the locking mechanism of the present invention;

FIG. 7 is a cross-sectional view taken along line D-D of FIG. 6;

fig. 8 is an enlarged view of a portion E in fig. 7.

In the figure, 1, a main rod; 11. a first connecting ring; 2. fixing the flower disc; 3. moving the flower disc; 4. jumping beans by a spring; 5. an umbrella framework; 51. umbrella spokes; 52. tensioning the spokes; 6. a fire-receiving cloth; 7. a suspension rope; 71. a first rope segment; 711. a first hook; 712. a second hook; 72. a second rope segment; 721. a third hook; 8. a rope winding mechanism; 81. mounting the cylinder; 811. a mounting cavity; 812. a triangular groove; 813. a circular groove; 814. a second connection ring; 815. a wire passing hole; 816. a wire passing pipe; 82. fixing the rod; 821. a triangular boss; 83. a rope drum; 831. an outer retainer convex ring; 84. a coil spring; 9. a locking mechanism; 91. an arc-shaped locking claw; 911. an anti-slip layer; 9111. anti-slip teeth; 92. and locking the nut.

Detailed Description

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

As shown in fig. 1, the umbrella for fire-fighting disclosed by the utility model comprises a main rod 1, an umbrella framework 5 and fire-fighting cloth 6.

Mobile jib 1 has relative end of hanging and the end of starting to exchange fire, and the end welding of starting to exchange fire of mobile jib 1 has fixed flower disc 2, and fixed flower disc 2 is circular setting, the central line of the fixed flower disc 2 of mobile jib 1 perpendicular to and mobile jib 1 and fixed flower disc 2. Mobile jib 1 slides and is connected with removal flower disc 3, removes flower disc 3 and is circular setting, removes flower disc 3 and has seted up the hole of sliding, the central line in hole of sliding and the coincidence of the central line that removes flower disc 3, and mobile jib 1 wears to locate the hole of sliding.

As shown in fig. 3 and 4, the movable faceplate 3 is provided with a positioning hole at the hole wall of the sliding hole, the positioning hole is in a hemispherical shape, the spring jumping bean 4 is arranged inside the main rod 1, the main rod 1 is provided with a fixing through hole for the spring jumping bean 4 to pass through, and the spring jumping bean 4 is clamped with the positioning hole.

As shown in FIG. 1, the umbrella frame 5 includes five umbrella spokes 51 and five tensioning spokes 52. The five umbrella spokes 51 are in a circumferential array along the central line of the fixed disc chuck 2, and one end of the five umbrella spokes 51 is rotatably connected to the fixed disc chuck 2; the tension spokes 52 correspond to the umbrella spokes 51 one by one, one end of the tension spokes 52 is rotatably connected to the middle part of the umbrella spokes 51, and the other end of the tension spokes 52 is rotatably connected to the movable faceplate 3. Five umbrella spokes 51 form an umbrella ring and carry the fire-catching cloth 6.

Referring to fig. 1 and 2, three first connecting rings 11 are welded at the hanging end of the main rod 1, the three first connecting rings 11 are respectively connected with a hanging rope 7, the hanging rope 7 includes a first rope portion 71 and a second rope portion 72, a rope winding mechanism 8 is arranged between the first rope portion 71 and the second rope portion 72, and the rope winding mechanism 8 is provided with a locking mechanism 9 for limiting the rotation of the rope winding mechanism 8. A first hook 711 for connecting the first connecting ring 11 and a second hook 712 for connecting the rope winding mechanism 8 are respectively arranged at two ends of the first rope section 71, one end of the second rope section 72 is connected to the rope winding mechanism 8, and a third hook 721 for connecting a hanging point is arranged at the other end.

As shown in fig. 4 to 7, the rope winding mechanism 8 includes a mounting cylinder 81, a fixing lever 82, a rope winding cylinder 83, and a coil spring 84. The installation cylinder 81 is in a hollow cylindrical shape, an installation cavity 811 is arranged in the installation cylinder 81, and the fixing rod 82, the rope reel 83 and the coil spring 84 are all installed in the installation cavity 811. The axis of dead lever 82 and the axis coincidence of installation section of thick bamboo 81, the one end of dead lever 82 welds on the inner wall of installation section of thick bamboo 81, and triangular boss 821 has been seted up to the other end of dead lever 82, and triangular recess 812 has been seted up to the inner wall of installation section of thick bamboo 81, and triangular boss 821 pegs graft in triangular recess 812. The dead lever 82 and the axis of a rope drum 83 are located to the cover of a rope drum 83 and the axis coincidence of dead lever 82, and the both ends of a rope drum 83 rotate respectively and are connected on the inner wall of an installation section of thick bamboo 81, and two ring shape recesses 813 have been seted up to the inner wall of an installation section of thick bamboo 81, and the both ends of a rope drum 83 rotate respectively and are connected in two ring shape recesses 813, and the periphery wall integrated into one piece of a rope drum 83 has two outer fender bulge loops 831. A coil spring 84 is provided between the cord reel 83 and the fixing lever 82, an inner end of the coil spring 84 is connected to the fixing lever 82, and an outer end of the coil spring 84 is connected to the cord reel 83. The outer peripheral wall of the installation cylinder 81 is welded with a second connection ring 814 for connecting a second hook 712, the installation cylinder 81 is provided with a thread passing hole 815 for the second rope segment 72 to pass through, the installation cylinder 81 is welded with a thread passing pipe 816 at the thread passing hole 815, and the second rope segment 72 passes through the thread passing pipe 816 and the thread passing hole 815 and then is connected to the rope winding cylinder 83.

Referring to fig. 7 and 8, the locking mechanism 9 includes four arc-shaped locking claws 91 and a locking nut 92, the four arc-shaped locking claws 91 are arranged in a circular array, one ends of the four arc-shaped locking claws 91 are welded to one end of the wire passing pipe 816 far away from the installation cylinder 81, the thickness of the arc-shaped locking claws 91 is gradually increased in thickness from the direction of being close to the installation cylinder 81 to the direction of being far away from the installation cylinder 81, external threads are arranged on the outer curved surfaces of the four arc-shaped locking claws 91, and the locking nut 92 is sleeved on the four arc-shaped locking claws 91 and is in threaded connection with the four arc-shaped locking claws 91 and the locking nut 92. An anti-slip layer 911 is bonded to the inner curved surface of the arc-shaped locking claw 91. The anti-slip layer 911 is made of rubber, and the anti-slip layer 911 is integrally formed with anti-slip teeth 9111.

The implementation principle of the fire-receiving umbrella is as follows: firstly, binding the second rope segments 72 of the three suspension ropes 7 at binding points, then screwing locking nuts to enable the four arc-shaped locking claws to be in an open state, forming gaps between the second rope segments 72 penetrating the four arc-shaped locking claws and the arc-shaped locking claws, and enabling the second rope segments 72 to be wound on a rope winding drum 83 under the action of a coil spring 84 until the suspension ropes 7 are adjusted to be in proper length; and the locking nut is screwed again to enable the arc-shaped locking claw in the open state to be in the closed state, so that the anti-skid layer 911 is attached to the second rope section 72, the displacement of the second rope section 72 is limited, namely, the purpose of adjusting the length of the suspension rope 7 is realized, and then the fire-catching umbrella is adjusted to be right below the welding point by adjusting the lengths of the three suspension ropes 7, so that the fire-catching effect of the fire-catching umbrella is improved.

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. Connect fiery umbrella, including mobile jib (1), umbrella frame (5) and connect fiery cloth (6), mobile jib (1) has relative end of hanging and connects fiery end, connect fiery end to be equipped with fixed colored dish (2) admittedly, mobile jib (1) cover is equipped with removal colored dish (3), umbrella frame (5) include many umbrella spokes (51) and many tensioning spokes (52), umbrella spoke (51) and tensioning spoke (52) one-to-one, many umbrella spoke (51) form the umbrella circle and bear and connect fiery cloth (6), and the one end of many umbrella spokes (51) is rotated and is connected in fixed colored dish (2), the both ends of tensioning spoke (52) rotate with umbrella spoke (51), removal colored dish (3) respectively and be connected its characterized in that: the suspension mechanism is arranged at the suspension end and comprises at least three suspension ropes (7), one end of each suspension rope (7) is connected to the suspension end, and the other end of each suspension rope (7) is connected with a third hook (721).

2. A fire-fighting umbrella as defined in claim 1, wherein: the suspension rope (7) comprises a first rope section (71) and a second rope section (72), a rope coiling mechanism (8) is arranged between the first rope section (71) and the second rope section (72), and the rope coiling mechanism (8) is provided with a locking mechanism (9) used for limiting the rotation of the rope coiling mechanism (8).

3. A fire-fighting umbrella as defined in claim 2, wherein: rope winding mechanism (8) are including installation section of thick bamboo (81), be provided with installation cavity (811) in installation section of thick bamboo (81), be provided with dead lever (82) and rope winding drum (83) in installation cavity (811), rope winding drum (83) cover is located dead lever (82), be provided with wind spring (84) between rope winding drum (83) and dead lever (82), the inner end of wind spring (84) is connected in dead lever (82), the outer end connection in rope winding drum (83) of wind spring (84), first rope segment (71) are connected on installation section of thick bamboo (81), second rope segment (72) are connected on rope winding drum (83).

4. A fire-receiving umbrella as recited in claim 3, wherein: the rope winding drum (83) is rotatably connected with the mounting drum (81).

5. A fire-receiving umbrella as recited in claim 4, wherein: the inner wall of the installation cylinder (81) is provided with two circular grooves (813), and two ends of the rope winding cylinder (83) are respectively connected in the two circular grooves (813) in a rotating mode.

6. A fire-receiving umbrella as recited in claim 3, wherein: the peripheral wall of the rope winding drum (83) is provided with two outer retaining convex rings (831).

7. A fire-fighting umbrella as defined in claim 2, wherein: locking mechanical system (9) are including a plurality of arc locking claw (91) and lock nut (92), and are a plurality of arc locking claw (91) circumference array is cyclic annular setting, the one end fixed connection of arc locking claw (91) is in installation section of thick bamboo (81) just the thickness of arc locking claw (91) is by being close to installation section of thick bamboo (81) to keeping away from installation section of thick bamboo (81) direction thickening gradually, and is a plurality of be provided with the external screw thread on the outer curved surface of arc locking claw (91), a plurality of arc locking claw (91) with lock nut (92) threaded connection.

8. A fire-receiving umbrella as recited in claim 7, wherein: and an anti-skid layer (911) is arranged on the inner curved surface of the arc-shaped locking claw (91).

9. A fire-receiving umbrella as recited in claim 8, wherein: the anti-slip layer (911) is provided with anti-slip teeth (9111).