CN214697244U

CN214697244U - Building guardrail for civil engineering

Info

Publication number: CN214697244U
Application number: CN202120193901.2U
Authority: CN
Inventors: 王云艺
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-12
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a building guardrail for civil engineering, its structure includes fixed establishment and spraying mechanism, through having set up fixed establishment inside the left branch dagger, set up bevel gear group and screw rod, be favorable to improving the convenience of guardrail when tentatively fixing, set up connecting rod and compression spring, be favorable to utilizing elasticity etc. to make the guardrail reduce by influences such as wind-force at the during operation, set up first dead lever and second dead lever, be favorable to making the guardrail bottom be the firm shape of triangle, be favorable to improving the fixed effect of guardrail, inside the left branch dagger through having set up spraying mechanism, it is favorable to making and can carry out the pipe connection mutually between the guardrail to set up quick-operation joint, reduce laying of water pipe, set up first shower nozzle and second shower nozzle, be favorable to improving and spray the effect.

Description

Building guardrail for civil engineering

Technical Field

The utility model relates to a civil engineering equipment technical field, concretely relates to building guardrail for civil engineering.

Background

Civil engineering is a general term of scientific technology for building various land engineering facilities; it refers to both the applied materials, equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction; building guardrail construction is generally widely applied to isolation and warning of construction sites.

The traditional protective guard for building construction is difficult to install and store, wastes time and labor, and brings great inconvenience to the work of workers; when the existing device is used, the rotating wheels are in rolling contact with the ground, so that the protective guard is easy to blow or even blow down in strong wind weather, and the stability is not high; because of the operation of construction, can deposit a large amount of dusts on it, can cause the dust of construction safety information to shelter from in long-term work, can not play the purpose of information propaganda.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the building guardrail for civil engineering is provided, and solves the problems that the traditional guardrail for building construction is difficult to install and store, wastes time and labor and brings great inconvenience to the work of workers; when the existing device is used, the rotating wheels are in rolling contact with the ground, so that the protective guard is easy to blow or even blow down in strong wind weather, and the stability is not high; because of the operation of construction, can deposit a large amount of dusts on it, can cause the dust of construction safety information to shelter from in long-term work, can not play the problem of the purpose of information propaganda.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a building guardrail for civil engineering, including removing wheel, bearing bar, left branch dagger, right branch dagger, head rod, second connecting rod, fixed establishment, spraying mechanism and high-pressure water pipe, remove wheel top and bearing bar fixed connection, bearing bar left end and left branch dagger right side bottom fixed connection, bearing bar right-hand member and right branch dagger left side bottom fixed connection, left branch dagger right side middle-end and head rod fixed connection, right branch dagger left side middle-end and head rod fixed connection, left branch dagger right side top and second connecting rod fixed connection, right branch dagger left side top and second connecting rod fixed connection, left branch dagger rear end face and high-pressure water pipe connection, fixed establishment locates inside the left branch dagger, fixed establishment includes hand wheel, bevel gear group, screw rod, thread bush, The left end of the left support column is rotationally connected with a hand wheel, the right end of the hand wheel is fixedly connected with a bevel gear group left bevel gear, a bevel gear group bottom bevel gear is fixedly connected with a screw, the top of the screw is rotationally connected with the top in the left support column, the bottom of the screw is in threaded connection with a threaded sleeve inner groove, the inner wall of the threaded sleeve is provided with a chute, the chute inner groove is in sliding connection with the movable rod, the end surface of the movable rod rear side fixed rod is elastically connected with a compression spring, the movable rod front side movable rod is fixedly connected with a first rotating shaft, the front side of the compression spring is elastically connected with the first rotating shaft, the first rotating shaft is in sliding connection with the left inner groove support column, the front end surface of the first rotating shaft is rotationally connected with the first fixed rod, and the front side of the first fixed rod is rotationally connected with the second fixed rod through a rotating shaft, the rear end of the second fixing rod is rotatably connected with the second rotating shaft, the second rotating shaft is rotatably connected with the bottom of the inner groove of the left supporting column, and the spraying mechanism is arranged inside the left supporting column.

Further, the spraying mechanism comprises a quick joint, a water pipe, a high-pressure water inlet, a first sprayer and a second sprayer, the left end inside the left support column is fixedly connected with the quick joint, the right end of the quick joint is connected with a water pipe pipeline, the left rear end of the water pipe is connected with the high-pressure water inlet pipeline, the rear end of the high-pressure water inlet is connected with the high-pressure water pipe pipeline, the top of the water pipe is connected with the first sprayer pipeline, and the second sprayer is arranged at the joint of the water pipe and the first connecting rod and the second connecting rod.

Further, fixed establishment is inside mirror image distribution and left branch dagger and right branch dagger, and left branch dagger left end face all is equipped with quick-operation joint with right branch dagger right-hand member face.

Further, the sum of the length of the sliding groove and the length of the first fixing rod and the length of the second fixing rod is 50 CM.

Furthermore, the distance between two fixed clamping grooves of the fixed clamping grooves is the same as the size of the first rotating shaft, and the distance is 5 CM.

Furthermore, the preceding terminal surface and the rear end face of head rod and second connecting rod are equipped with five second shower nozzles respectively, and five second shower nozzles from left right equidistance distribute.

Furthermore, the compression spring is made of high-carbon steel.

Furthermore, the first fixing rod is made of stainless steel.

(III) advantageous effects

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

1) a building guardrail for civil engineering, inside left branch dagger through having set up fixed establishment, set up bevel gear group and screw rod, be favorable to improving the convenience of guardrail when tentatively fixing, set up connecting rod and compression spring, be favorable to utilizing elasticity etc. to make the guardrail reduce at during operation influence such as receiving wind-force, set up first dead lever and second dead lever, be favorable to making the guardrail bottom be the firm shape of triangle, be favorable to improving the fixed effect of guardrail.

2) A building guardrail for civil engineering, inside the left branch dagger through having set up spraying mechanism, set up quick-operation joint and be favorable to making can carry out the pipe connection mutually between the guardrail, reduce laying of water pipe, set up first shower nozzle and second shower nozzle, be favorable to improving and spray the effect.

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 view of the internal structure of the fixing mechanism and the left and right support pillars of the present invention;

fig. 3 is a schematic view of the right-side structure of the fixing mechanism of the present invention;

fig. 4 is a schematic structural view of the spraying mechanism of the present invention.

In the figure: the device comprises a moving wheel-1, a bearing rod-2, a left supporting column-3, a right supporting column-4, a first connecting rod-5, a second connecting rod-6, a fixing mechanism-7, a spraying mechanism-8, a high-pressure water pipe-9, a hand wheel-71, a bevel gear group-72, a screw rod-73, a threaded sleeve-74, a sliding chute-75, a movable rod-76, a compression spring-77, a first rotating shaft-78, a first fixing rod-79, a second fixing rod-710, a second rotating shaft-711, a fixing clamping groove-712, a quick connector-81, a water pipe-82, a high-pressure water inlet-83, a first spray head-84 and a second spray head-85.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a building guardrail for civil engineering: including removing wheel 1, bearing bar 2, left branch dagger 3, right branch dagger 4, head rod 5, second connecting rod 6, fixed establishment 7, spray mechanism 8 and high-pressure water pipe 9, remove 1 top and 2 fixed connection of bearing bar, 2 left ends of bearing bar and 3 right bottom fixed connection of left branch dagger, 2 right-hand members of bearing bar and 4 left bottom fixed connection of right branch dagger, 3 right middle ends of left branch dagger and 5 fixed connection of head rod, 4 left middle ends of right branch dagger and 5 fixed connection of head rod, 3 right tops of left branch dagger and 6 fixed connection of second connecting rod, 4 left tops of right branch dagger and 6 fixed connection of second connecting rod, 3 rear end faces of left branch dagger and high-pressure water pipe 9 pipe are connected.

Please refer to fig. 2 and fig. 3, the utility model provides a building guardrail for civil engineering: the fixing mechanism 7 is arranged inside the left supporting column 3, the fixing mechanism 7 comprises a hand wheel 71, a bevel gear set 72, a screw 73, a threaded sleeve 74, a sliding groove 75, a movable rod 76, a compression spring 77, a first rotating shaft 78, a first fixing rod 79, a second fixing rod 710, a second rotating shaft 711 and a fixing clamping groove 712, the left end of the left supporting column 3 is rotatably connected with the hand wheel 71, the right end of the hand wheel 71 is fixedly connected with a bevel gear on the left side of the bevel gear set 72, the bevel gear on the bottom of the bevel gear set 72 is fixedly connected with the screw 73, the top of the screw 73 is rotatably connected with the top inside of the left supporting column 3, the bottom of the screw 73 is in threaded connection with an inner groove of the threaded sleeve 74, the sliding groove 75 is arranged on the inner wall of the threaded sleeve 74, the inner groove 75 is in sliding connection with the movable rod 76, the end surface of the fixing rod on the rear side of the movable rod 76 is elastically connected with the compression spring 77, the front side of the movable rod 76 is fixedly connected with the first rotating shaft 78, the front side of the compression spring 77 is elastically connected with the first rotating shaft 78, the first rotating shaft 78 is connected with an inner groove of the left supporting column 3 in a sliding way, the front end surface of the first rotating shaft 78 is connected with a first fixing rod 79 in a rotating way, the front side of the first fixing rod 79 is connected with a second fixing rod 710 in a rotating way, the rear end of the second fixing rod 710 is connected with a second rotating shaft 711 in a rotating way, the second rotating shaft 711 is connected with the bottom of the inner groove of the left supporting column 3 in a rotating way, the spraying mechanism 8 is arranged inside the left supporting column 3, the fixing mechanisms 7 are distributed inside the left supporting column 3 and the right supporting column 4 in a mirror image way, quick connectors 81 are arranged on the left end surface of the left supporting column 3 and the right end surface of the right supporting column 4, the fixing effect of the guardrail is favorably improved, the sum of the length of the sliding groove 75 and the lengths of the first fixing rod 79 and the second fixing rod 710 is favorably improved, the distance between the two fixing clamping grooves 712 of the fixing clamping grooves 712 is the same as the specification size of the first rotating shaft 78, the distance is 5CM, which is beneficial to improving the fixing effect of the fixing slot 712.

Referring to fig. 4, the utility model provides a building guardrail for civil engineering: spraying mechanism 8 includes quick-operation joint 81, water pipe 82, high pressure water inlet 83, first shower nozzle 84 and second shower nozzle 85, the inside left end of left branch dagger 3 and quick-operation joint 81 fixed connection, quick-operation joint 81 right-hand member and water pipe 82 pipe connection, water pipe 82 left rear end and high pressure water inlet 83 pipe connection, high pressure water inlet 83 rear end and high pressure water pipe 9 pipe connection, water pipe 82 top and first shower nozzle 84 pipe connection, water pipe 82 is equipped with second shower nozzle 85 with head rod 5 and second connecting rod 6 junction, head rod 5 and second connecting rod 6's preceding terminal surface and rear end face are equipped with five second shower nozzles 85 respectively, and five second shower nozzles 85 distribute from left to right equidistance, be favorable to improving the spraying effect.

The utility model provides a building guardrail for civil engineering through improvement, which has the following working principle;

firstly, when the equipment is used, the equipment is firstly placed in a working area;

secondly, the guardrail device is moved to the installation position by the moving wheel 1, then the hand wheel 71 is rotated, the hand wheel 71 drives the bevel gear set 72 to mesh with the bevel gear at the left side and the bevel gear at the bottom side, thereby driving the screw rod 73 to rotate, when the screw rod 73 rotates, the bottom is in threaded connection with the threaded sleeve 74, the threaded sleeve 74 is driven to move downwards, the bottom of the threaded sleeve 74 is in contact with the ground, the primary fixing of the guardrail is completed, the convenience of the primary fixing of the guardrail is improved, then the first rotating shaft 78 is pressed, the first rotating shaft 78 is separated from the inside of the fixed clamping groove 712 by the compression of the compression spring 77, then the thrust is applied downwards to the first rotating shaft 78, the first rotating shaft 78 moves downwards in the groove 75 through the connecting rod 76, the first rotating shaft 78 drives the first fixing rod 79 to downwards extrude the second fixing rod 710, so that the first fixing rod 79 and the second fixing rod 710 rotate through the rotating shafts to form a triangle shape, when the second fixing rod 710 is in contact with the ground and is pressed and extruded, the pressing force is stopped being applied to the first rotating shaft 78, so that the pressed spring 77 provides elastic force to drive the first rotating shaft 78 to move forward to enter the inner groove of the fixing clamping groove 712, and when the first fixing rod 79 and the second fixing rod 710 of the left supporting column 3 and the right supporting column 4 are in a triangular shape, the guardrail completes the fixing work at the moment, which is beneficial to enabling the bottom of the guardrail to be in a triangular stable shape and improving the fixing effect of the guardrail;

thirdly, when the guard bar is protected, wind blows the guard bar to shake or vibrate due to resistance, then the guard bar is influenced by the first fixing rod 79 and the second fixing rod 710 to avoid the collapse of the guard bar, meanwhile, when the guard bar shakes, the first fixing rod 79, the compression spring 77 and the first rotating shaft 78 are extruded, the shaking degree is reduced by providing elastic force or reacting force through the compression spring 77, the influence of wind and the like on the guard bar during working is reduced by utilizing the elastic force and the like, when the guard bar needs to be dismantled or removed, a worker applies pressing force to the first rotating shaft 78 firstly, the first rotating shaft 78 is separated from the fixing clamping groove 712, then tensile force is applied to the first rotating shaft 78 upwards, the first rotating shaft 78 drives the first fixing rod 79 and the second fixing rod 710 to be parallel, when the first fixing rod 79 and the second fixing rod 710 both enter the left supporting column 3, the pressing force is stopped to be applied to the first rotating shaft 78, the first rotating shaft 78 enters the fixed clamping groove 712 for fixing, so that workers can carry the guardrail through the movable wheel 1, and convenience in carrying the guardrail is improved;

fourthly, when the guardrail sprays the during operation, the staff selects a guardrail earlier to be connected high pressure water pipe 9 with high pressure water inlet 83, then carry out the pipe connection with this guardrail and the guardrail of the left and right sides through quick-operation joint 81, be favorable to reducing laying of water pipe, the complexity of work when avoiding the removal of guardrail, the quick-operation joint 81 in the outside is closed to the guardrail of leftmost side or rightmost side, then high pressure water pipe 9 is opened and the work of watering, behind rivers entering water pipe 82, spray the dust fall respectively through first shower nozzle 84 and second shower nozzle 85, spray near the guardrail work, be favorable to reducing the flying upward of building dust.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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. A building guardrail for civil engineering comprises a moving wheel (1) and a high-pressure water pipe (9), wherein the top of the moving wheel (1) is fixedly connected with a bearing rod (2), the left end of the bearing rod (2) is fixedly connected with the right bottom end of a left supporting column (3), the right end of the bearing rod (2) is fixedly connected with the left bottom end of a right supporting column (4), the right middle end of the left supporting column (3) is fixedly connected with a first connecting rod (5), the left middle end of the right supporting column (4) is fixedly connected with the first connecting rod (5), the right top end of the left supporting column (3) is fixedly connected with a second connecting rod (6), the left top end of the right supporting column (4) is fixedly connected with the second connecting rod (6), and the rear end face of the left supporting column (3) is connected with the high-pressure water pipe (9) through a pipeline;

the method is characterized in that: the left support column is characterized by further comprising a fixing mechanism (7) and a spraying mechanism (8), the fixing mechanism (7) is arranged inside the left support column (3), the fixing mechanism (7) comprises a hand wheel (71), a bevel gear set (72), a screw rod (73), a threaded sleeve (74), a sliding groove (75), a movable rod (76), a compression spring (77), a first rotating shaft (78), a first fixing rod (79), a second fixing rod (710), a second rotating shaft (711) and a fixing clamping groove (712), the left end of the left support column (3) is rotatably connected with the hand wheel (71), the right end of the hand wheel (71) is fixedly connected with a left bevel gear of the bevel gear set (72), a bevel gear at the bottom of the bevel gear set (72) is fixedly connected with the screw rod (73), the top of the screw rod (73) is rotatably connected with the inner top of the left support column (3), the bottom of the screw rod (73) is in threaded connection with an inner groove of the threaded sleeve (74), the inner wall of the threaded sleeve (74) is provided with a sliding chute (75), an inner groove of the sliding chute (75) is connected with a movable rod (76) in a sliding way, the end surface of the fixed rod at the rear side of the movable rod (76) is elastically connected with a compression spring (77), the moving rod at the front side of the moving rod (76) is fixedly connected with a first rotating shaft (78), the front side of the compression spring (77) is elastically connected with the first rotating shaft (78), the first rotating shaft (78) is connected with an inner groove of the left supporting column (3) in a sliding way, the front end surface of the first rotating shaft (78) is connected with a first fixing rod (79) in a rotating way, the front side of the first fixed rod (79) is rotationally connected with the second fixed rod (710) through a rotating shaft, the rear end of the second fixed rod (710) is rotationally connected with a second rotating shaft (711), the second rotating shaft (711) is rotatably connected with the bottom of an inner groove of the left supporting column (3), and the spraying mechanism (8) is arranged inside the left supporting column (3).

2. The building guardrail for civil engineering as claimed in claim 1, wherein: sprinkling mechanism (8) include quick-operation joint (81), water pipe (82), high pressure water inlet (83), first shower nozzle (84) and second shower nozzle (85), the inside left end of left branch dagger (3) and quick-operation joint (81) fixed connection, quick-operation joint (81) right-hand member and water pipe (82) pipe connection, water pipe (82) left side rear end and high pressure water inlet (83) pipe connection, high pressure water inlet (83) rear end and high pressure water pipe (9) pipe connection, water pipe (82) top and first shower nozzle (84) pipe connection, water pipe (82) are equipped with second shower nozzle (85) with head rod (5) and second connecting rod (6) junction.

3. The building guardrail for civil engineering as claimed in claim 1, wherein: fixed establishment (7) are mirror image distribution and inside left branch dagger (3) and right branch dagger (4), and left branch dagger (3) left end face all is equipped with quick-operation joint (81) with right branch dagger (4) right-hand member face.

4. The building guardrail for civil engineering as claimed in claim 1, wherein: the sum of the length of the sliding groove (75) and the lengths of the first fixing rod (79) and the second fixing rod (710) is 50 CM.

5. The building guardrail for civil engineering as claimed in claim 1, wherein: the distance between two fixed clamping grooves (712) of the fixed clamping grooves (712) is the same as the specification and the size of the first rotating shaft (78), and the distance is 5 CM.

6. The building guardrail for civil engineering as claimed in claim 1, wherein: the front end face and the rear end face of the first connecting rod (5) and the second connecting rod (6) are respectively provided with five second spray heads (85), and the five second spray heads (85) are distributed at equal intervals from left to right.