CN212129326U

CN212129326U - Outdoor ground bolt with protection structure

Info

Publication number: CN212129326U
Application number: CN202020776470.8U
Authority: CN
Inventors: 王双发; 陈缤纷; 杨昌塔
Original assignee: Quanzhou Yixiao Fire Fighting Equipment Co ltd
Current assignee: Quanzhou Yixiao Fire Fighting Equipment Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-11
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a take outdoor ground bolt of protective structure, its structure includes the bolt body, case, interface, closing cap, zip fastener, base and protection mechanism, the utility model discloses following beneficial effect has, for solving outdoor ground bolt difficult collision avoidance that carries on when using, easily receive to hit the damage and empty, influence the problem stable in use and life-span, through having set up protection mechanism on the bolt body, the rethread inner tube encloses and covers in the bolt body outside, make the backplate drive slide bar immigration sleeve pipe when hitting, make the spring absorb the impact, and make the guide block promote the pulley, make the truss promote the attenuator, to the dispersion absorption at impact to upper and lower both ends, reach and stabilize effectual carrying out collision avoidance to the bolt body, improve the effect stable in use and life-span.

Description

Outdoor ground bolt with protection structure

Technical Field

The utility model belongs to the technical field of the fire-fighting articles for use, in particular to take outdoor ground of protection architecture to tie.

Background

The outdoor fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, is mainly used for a fire truck to take water from the municipal water supply pipe network or the outdoor fire-fighting water supply pipe network to put out a fire, can also be directly connected with a water hose and a water gun to discharge water to put out a fire, is an important fire-fighting facility for putting out a fire, and along with the development of the times, the outdoor ground hydrant is also technically improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the outdoor ground bolt of taking protective structure is proposed at present to solve outdoor ground bolt and difficult carrying out collision avoidance when using, easily receive the collision damage and empty, influence the problem stable in use and life-span, reach and stabilize effectual carrying out collision avoidance to the bolt body, improve the effect stable in use and life-span.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an outdoor ground bolt with a protection structure, which comprises a bolt body, a valve core, an interface, a sealing cover, a zipper, a base and a protection mechanism, wherein the bottom end of the valve core is embedded and installed in the bolt body, the left part and the right part of the top side of the bolt body and the front part of the bolt body are integrally cast with the interface, the outer end of the interface is in threaded connection with the sealing cover, the zipper is inserted between the outer end of the sealing cover and the bolt body, the bottom end of the bolt body is fixed with the base bolt, the middle part of the outer side of the bolt body is inserted with the bolt body, the protection mechanism consists of an inner pipe, a flange, a bracket, a bottom support, a guard plate, a buffer mechanism, a slide bar, a sleeve, a guide block, a pulley, a lapping frame, a spring and a damper, the flange which protrudes outwards is integrally formed at the bottom end of the outer wall of the inner pipe, the upper end and the lower end, the upper portion and the lower portion of the right side of the guard plate are slidably mounted in the sleeve through slide bars, two guide blocks which are symmetrical up and down are welded in the middle of the right side of the guard plate, the guide blocks are in sliding contact with the pulleys by the outer sides, the centers of the inner sides of the pulleys are rotatably mounted on the building frames, springs are inserted into the inner wall of the sleeve, the damper is fixed with the building frame through bolts by the inner ends, and the inner wall of the inner pipe is inserted into the bolt body.

Further, buffer gear is by flame retardant coating, buffer layer and accept to fill up and constitute, the flame retardant coating right side is glued in proper order through the super glue and is equipped with the buffer layer and holds the pad, it bonds with the backplate through the super glue to hold the pad right side.

Furthermore, the fireproof layer is adhered with an exposed area covering the buffer layer and the bearing pad, and the thickness of the bearing pad is 0.7 cm.

Furthermore, the damper is arranged on the inner pipe close to the outer end bolt, and the right end of the sleeve is welded with the inner pipe.

Furthermore, the contact surface between the guide block and the pulley is an inclined surface which is gradually reduced from outside to inside, and the outer side of the guide block is a smooth surface.

Furthermore, the minimum contact gap between the outer wall of the bolt body and the inner pipe is 1.5cm, the sleeve is internally provided with a cylindrical cavity structure, and the left end and the right end of the spring are respectively abutted against the slide rod and the sleeve.

Furthermore, a matched through groove structure is formed in the position, opposite to the guide block, of the outer side of the inner pipe, and the left end of the sliding rod is perpendicularly welded with the guard plate.

Furthermore, the fireproof layer is made of a polyimide film.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving outdoor ground bolt difficult collision avoidance when using, easily receive the collision damage and empty, influence the problem of stable in use and life-span, through set up protection mechanism on the bolt body, the rethread inner tube encloses and covers in the bolt body outside, make the backplate drive slide bar immigration sleeve pipe when hitting, make the spring absorb the impact, and make the guide block promote the pulley, make the mount promote the attenuator, to the dispersion absorption at impact to upper and lower both ends, reach and stabilize effectual collision avoidance to the bolt body, improve the effect stable in use and life-span, and through having set up buffer gear on the backplate, rethread flame retardant coating carries out thermal-insulated fire-retardant protection to buffer layer and accepting the pad, make the impact carry out preliminary buffer absorption on buffer layer and accepting the pad, reach and carry out preliminary buffer absorption to the impact, improve the effect of backplate collision avoidance performance.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the protection mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the area A of the present invention;

fig. 5 is a schematic structural view of the buffering mechanism of the present invention;

in the figure: the device comprises a bolt body-1, a valve core-2, a connector-3, a sealing cover-4, a zipper-5, a base-6, a protection mechanism-7, an inner pipe-71, a flange-72, a support-73, a bottom support-74, a guard plate-75, a buffer mechanism-76, a sliding rod-77, a sleeve-78, a guide block-79, a pulley-710, a bridge-711, a spring-712, a damper-713, a fireproof layer-761, a buffer layer-762 and a bearing pad-763.

Detailed Description

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides an outdoor ground plug with a protection structure: the plug comprises a plug body 1, a valve core 2, a port 3, a sealing cover 4, a zipper 5, a base 6 and a protection mechanism 7, wherein the bottom end of the valve core 2 is embedded in the plug body 1, the port 3 is integrally cast at the left part, the right part and the front part of the top side of the plug body 1, the outer end of the port 3 is in threaded connection with the sealing cover 4, the zipper 5 is inserted between the outer end of the sealing cover 4 and the plug body 1, the bottom end of the plug body 1 is fixed with the base 6 through a bolt, the plug body 1 is inserted in the middle of the outer side of the plug body 1, the protection mechanism 7 is composed of an inner tube 71, a flange 72, a support 73, a bottom support 74, a guard plate 75, a buffer mechanism 76, a sliding rod 77, a sleeve 78, a guide block 79, a pulley 710, a bridge 711, a spring 712 and a damper 713, the bottom end of the outer wall of the inner tube 71 is integrally formed with the flange 72 protruding outwards, the upper end and the lower end of the support, the upper portion and the lower portion of the right side of the protection plate 75 are slidably mounted in the sleeve 78 through a sliding rod 77, two guide blocks 79 which are symmetrical up and down are welded in the middle of the right side of the protection plate 75, the guide blocks 79 are in sliding contact with the pulley 710 near the outer side, the center of the inner side of the pulley 710 is rotatably mounted on the bridging 711, a spring 712 is inserted in the inner wall of the sleeve 78, the damper 713 is fixed with the bridging 711 through a bolt near the inner end, and the inner wall of the inner tube 71 is inserted in the.

Wherein, buffer gear 76 comprises flame retardant coating 761, buffer layer 762 and holds pad 763, the buffer layer 762 and the pad 763 of accepting are glued in proper order through the super glue in flame retardant coating 761 right side, hold pad 763 right side and bond with backplate 75 through the super glue, improve backplate 75 anticollision protective properties.

The fireproof layer 761 is adhered to the exposed area of the covering buffer layer 762 and the bearing pad 763, the thickness of the bearing pad 763 is 0.7cm, the specification is moderate, and installation and production are facilitated.

The damper 713 is mounted on the inner pipe 71 by means of an outer end bolt, and the right end of the sleeve 78 is welded to the inner pipe 71, so that the sliding rod 77 can be stably limited in sliding and is beneficial to stable use.

The contact surface between the guide block 79 and the pulley 710 is an inclined surface which is gradually reduced from outside to inside, and the outer side of the guide block 79 is a smooth surface, so that sliding guide force application is provided for the pulley 710, friction is small, and sliding convenience is facilitated.

The minimum contact gap between the outer wall of the bolt body 1 and the inner tube 71 is 1.5cm, the sleeve 78 is internally of a cylindrical cavity structure, and the left end and the right end of the spring 712 are respectively abutted against the slide bar 77 and the sleeve 78 to buffer the impact force on the slide bar 77, so that the protection effect is improved.

The matched through groove structure is formed in the position, opposite to the guide block 79, of the outer side of the inner tube 71, the left end of the sliding rod 77 is perpendicularly welded with the protection plate 75, stable installation is conducted, and the use stabilizing effect of the protection plate 75 is facilitated.

The fireproof layer 761 is made of polyimide film, and has good flame retardant and heat insulating properties.

The buffer layer 762 described in this patent is an article made of an ultra-high molecular weight polyethylene sheet material, and has the characteristics of outstanding impact resistance, stress cracking resistance, low friction coefficient, and the like, and the receiving pad 763 is an article made of rubber, and is a high-elasticity polymer material having reversible deformation, and is rich in elasticity at room temperature, and can generate large deformation under the action of a small external force, and can recover to the original shape after the external force is removed, and can effectively buffer impact.

The working principle is as follows: when in use, the device is firstly placed at a proper position, the base 6 is communicated with a fire-fighting pipeline, the bottom support 74 and the placing surface are fixed by bolts, when a fire-fighting water pipe needs to be communicated, the sealing cover 4 can be rotated by the conventional rotating operation to be separated from the interface 3, then the valve core 2 is rotated by the fire-fighting appliance, water flows into the communicated water pipe through the interface 3, when the water is not needed, the water flow in the bolt body 1 is closed by the conventional fire-fighting operation flow, then the sealing cover 4 is rotated into the interface 3 to complete the closing, when impact occurs, an external impact object can be firstly contacted with the buffer layer 762, the impact force is preliminarily buffered on the protective plate 75 by the elastic characteristics of the buffer layer 762 and the bearing pad 763, and the fireproof layer 761 made of polyimide film is surrounded on the outer sides of the buffer layer 762 and the bearing pad 763, the buffer layer 762 and the receiving pad 763 which are exposed to sunlight outdoors can be protected in a heat insulation and flame retardation manner, so that the service life is prolonged, then, the impact can push the guard plate 75 along with the impact, the guard plate drives the slide rod 77 to slide into the sleeve 78, the spring 712 buffers the impact force, the guide block 79 draws close to the inner tube 71 along with the guide block, the pulley 710 slides along the inclined surface of the guide block 79 along with the guide block and then gradually pushes the bridging 711 outwards, the bridging 711 performs diffusion buffering on the impact on the damper 713 in the directions of the upper end and the lower end, the impact buffering effect on the impact is improved, the impact is finally transmitted to the inner tube 71, the impact is isolated from the bolt body 1, and the protection is completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An outdoor ground bolt with a protection structure comprises a bolt body (1), a valve core (2), an interface (3), a sealing cover (4), a zipper (5) and a base (6), wherein the bottom end of the valve core (2) is embedded in the bolt body (1), the interface (3) is integrally cast on the left part, the right part and the front part of the top side of the bolt body (1), the outer end of the interface (3) is in threaded connection with the sealing cover (4), the zipper (5) is inserted between the outer end of the sealing cover (4) and the bolt body (1), and the bottom end of the bolt body (1) is fixed with the base (6) through bolts;

the method is characterized in that: the novel bolt is characterized by further comprising a protection mechanism (7), the bolt body (1) is inserted into the middle of the outer side of the bolt body (1), the protection mechanism (7) is composed of an inner pipe (71), a flange (72), a support (73), a bottom support (74), a protection plate (75), a buffer mechanism (76), a sliding rod (77), a sleeve (78), a guide block (79), a pulley (710), a frame (711), a spring (712) and a damper (713), the outwardly protruding flange (72) is integrally formed at the bottom end of the outer wall of the inner pipe (71), the upper end and the lower end of the support (73) are respectively welded on the flange (72) and the bottom support (74), the protection plate (75) is arranged around the outer side of the inner pipe (71) in an equidistant mode, the buffer mechanism (76) is arranged in the middle of the outer side of the protection plate (75) in a glue connection mode, the upper portion and the lower portion of the right side of the protection plate (, the welding of backplate (75) right side middle part has two department guide block (79) of longitudinal symmetry, guide block (79) lean on the outside and pulley (710) sliding contact, pulley (710) inboard center department rotates and installs on set frame (711), spring (712) are inserted to sleeve pipe (78) inner wall, attenuator (713) lean on inner and set frame (711) bolt fastening, inner tube (71) inner wall is inserted and is located on bolt body (1).

2. An outdoor ground bolt with a protective structure as claimed in claim 1, characterized in that: buffer gear (76) comprise flame retardant coating (761), buffer layer (762) and accept pad (763), the buffer layer (762) and accept pad (763) are glued in proper order through the powerful glue in flame retardant coating (761) right side, it bonds with backplate (75) through the powerful glue to hold pad (763) right side.

3. An outdoor ground bolt with a protective structure as claimed in claim 2, characterized in that: the fireproof layer (761) is adhered to the exposed area of the covering buffer layer (762) and the bearing pad (763), and the thickness of the bearing pad (763) is 0.7 cm.

4. An outdoor ground bolt with a protective structure as claimed in claim 1, characterized in that: the damper (713) is arranged on the inner pipe (71) close to the outer end bolt, and the right end of the sleeve (78) is welded with the inner pipe (71).

5. An outdoor ground bolt with a protective structure as claimed in claim 1, characterized in that: the contact surface between the guide block (79) and the pulley (710) is an inclined surface which is gradually reduced from outside to inside, and the outer side of the guide block (79) is a smooth surface.

6. An outdoor ground bolt with a protective structure as claimed in claim 1, characterized in that: the minimum contact gap between the outer wall of the bolt body (1) and the inner pipe (71) is 1.5cm, the interior of the sleeve (78) is of a cylindrical cavity structure, and the left end and the right end of the spring (712) are respectively abutted against the sliding rod (77) and the sleeve (78).

7. An outdoor ground bolt with a protective structure as claimed in claim 1, characterized in that: the outer side of the inner pipe (71) is opposite to the guide block (79) and is provided with a matched through groove structure, and the left end of the sliding rod (77) is vertically welded with the guard plate (75).