CN211312363U

CN211312363U - Municipal works steel guardrail convenient to accomodate

Info

Publication number: CN211312363U
Application number: CN201921704388.8U
Authority: CN
Inventors: 蔡锡强
Original assignee: Jiangyin Lifan Environmental Protection New Material Industry Co ltd
Current assignee: Jiangyin Lifan Environmental Protection New Material Industry Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-08-21
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a municipal works steel guardrail convenient to accomodate, comprising a base plate, the left side and the equal fixedly connected with support in right side at bottom plate top, the top of support articulates through the hinge has the bulletin board, the transmission groove has been seted up to the bottom of bulletin board, the inboard fixedly connected with connecting plate of support, the fixed slot has been seted up at the top of connecting plate, the top swing joint of bulletin board has the runner, the bottom fixedly connected with screw rod of runner, the bottom of screw rod runs through to the inside and threaded connection in transmission groove has the swivel nut, the screw rod passes through bearing swing joint with the bulletin board. This steel guardrail for municipal works convenient to accomodate has solved current steel guardrail for municipal works and has bulky, inconvenient transportation and accomodating after the construction is accomplished, occupy a large amount of spaces to improve the cost problem of transportation and storage, this steel guardrail for municipal works convenient to accomodate possesses advantages such as being convenient for accomodate.

Description

Municipal works steel guardrail convenient to accomodate

Technical Field

The utility model relates to a municipal works technical field specifically is a municipal works uses steel guardrail convenient to accomodate.

Background

The municipal engineering refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power, telecommunication, heating power, gas and the like, and the construction of squares, urban greening and the like belong to the municipal engineering category.

Need use the steel guardrail to remind road vehicle to coming and going at municipal works's road maintenance in-process, thereby prevent that the vehicle from getting into construction range and leading to dangerous the emergence, but current municipal works steel guardrail is bulky, inconvenient transportation and accomodating after the construction is accomplished, occupy a large amount of spaces to the cost of transportation and storage has been improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a steel guardrail for municipal works convenient to accomodate possesses advantages such as being convenient for accomodate, has solved current steel guardrail for municipal works bulky, inconvenient transportation and accomodating after the construction is accomplished, occupy a large amount of spaces to the cost problem of transportation and storage has been improved.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a conveniently-stored steel guardrail for municipal engineering comprises a bottom plate, wherein a support is fixedly connected to the left side and the right side of the top of the bottom plate, a bulletin board is hinged to the top of the support through a hinge, a transmission groove is formed in the bottom of the bulletin board, a connecting plate is fixedly connected to the inner side of the support, a fixing groove is formed in the top of the connecting plate, a rotating wheel is movably connected to the top of the bulletin board, a screw rod is fixedly connected to the bottom of the rotating wheel, the bottom end of the screw rod penetrates through the inside of the transmission groove and is in threaded connection with a threaded sleeve, the screw rod is movably connected with the bulletin board through a bearing, a transmission plate is fixedly connected to the bottom of the threaded sleeve, limiting grooves are formed in the left side and the right side of the top of the transmission plate, a fixture block is movably connected to the inside of the transmission groove, the inside fixedly connected with of fixed slot is located the gag lever post of draw-in groove inside, gag lever post and draw-in groove swing joint, the top fixedly connected with slide bar of fixture block, the top of slide bar runs through to top and the fixedly connected with stopper of spacing groove, slide bar and spacing groove swing joint, the equal fixedly connected with stripper bar in both sides of fixed slot and transmission inslot portion, the surface of stripper bar contacts with the outside of fixture block.

Preferably, the left side and the right side of the inside of the bulletin board are both provided with a sliding groove communicated with the transmission groove, the left side and the right side of the transmission board are both fixedly connected with sliding blocks, and the sliding groove is in sliding connection with the sliding blocks

Preferably, the top of the transmission groove is fixedly connected with a protection pad sleeved on the surface of the screw, and the inner surface of the protection pad is in contact with the surface of the screw.

Preferably, the inner side of the clamping block is fixedly connected with a pressure spring, and the pressure spring is located at the bottom of the transmission plate.

Preferably, four corners of the bottom plate are fixedly connected with universal wheels, and fastening nuts are fixedly connected to the outer sides of the universal wheels.

Preferably, the inside swing joint in transmission groove has the baffle that is located the fixture block left side, the left side of baffle runs through the bulletin board and extends to the inside of bulletin board, baffle and bulletin board swing joint, the bottom fixedly connected with ejector pad of baffle.

(III) advantageous effects

Compared with the prior art, the utility model provides a municipal works uses steel guardrail convenient to accomodate possesses following beneficial effect:

1. this steel guardrail for municipal works convenient to accomodate, it is rotatory to drive the screw rod through rotating the runner, the screw rod is rotatory to make the swivel nut upwards remove, the swivel nut drives driving plate rebound, the driving plate drives fixture block rebound, make the bottom of fixture block break away from with the inside of fixed slot, the fixture block breaks away from the contact with the stripper bar and slides to both sides in the inside of spacing groove through the slide bar in the removal, when the fixture block removes to the inside of driving groove, it is folding with the support to report to the police board through the hinge, thereby reach the effect that reduces steel guardrail area occupied, it is too big to have solved current steel guardrail for municipal works, inconvenient transportation and accomodating after the construction is accomplished, occupy a large amount of spaces, thereby transportation and the cost problem of storing have been improved, this steel guardrail for municipal works convenient to accomodate, possess advantages such as being convenient for accomodate.

2. The conveniently-stored steel guardrail for municipal engineering can play a limiting effect on the transmission plate by arranging the sliding chute and the sliding block, prevent the screw sleeve from rotating along with the screw rod, so that the screw sleeve cannot normally move, simultaneously prevent the screw sleeve from driving the transmission plate to rotate, so that the transmission plate collides with the bulletin plate, can play a role in protecting the screw sleeve by arranging the protective pad, prevent the screw sleeve from colliding with the bulletin plate due to excessive movement of the screw sleeve, play a role in buffering and damping the screw sleeve, prolong the service life of the screw sleeve and the screw rod, enable the fixture block to have a resetting effect by arranging the pressure spring, release deformation force to push the fixture block to move towards two sides when the fixture block moves upwards, prevent the fixture block from colliding with the limiting rod, and improve the flexibility of the steel guardrail by arranging the universal wheel and the fastening nut, so that the steel guardrail can move more conveniently, simultaneously can be swift fixed with the universal wheel through fastening nut, prevent that the steel guardrail from removing, improve the stability of steel guardrail, through setting up baffle and ejector pad, can improve the leakproofness of drive disk, prevent that the dust from getting into the drive disk inside when the steel guardrail is accomodate, the condition that the person of not being convenient for cleaned takes place.

Drawings

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

FIG. 2 is a sectional view of the front view structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a base plate 1, a support 2, a bulletin plate 3, a transmission groove 4, a connecting plate 5, a fixing groove 6, a rotating wheel 7, a screw rod 8, a threaded sleeve 9, a transmission plate 10, a limiting groove 11, a clamping block 12, a clamping groove 13, a limiting rod 14, a sliding rod 15, a limiting block 16, an extrusion rod 17, a sliding groove 18, a sliding block 19, a protective pad 20, a pressure spring 21, a universal wheel 22, a fastening nut 23, a baffle 24 and a push block 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a conveniently-stored steel guardrail for municipal engineering, comprising a bottom plate 1, universal wheels 22 fixedly connected to four corners of the bottom plate 1, fastening nuts 23 fixedly connected to the outer sides of the universal wheels 22, the flexibility of the steel guardrail can be improved by arranging the universal wheels 22 and the fastening nuts 23, the steel guardrail can be moved more conveniently, the universal wheels 22 can be quickly fixed by the fastening nuts 23 to prevent the steel guardrail from moving, the stability of the steel guardrail can be improved, a support 2 is fixedly connected to the left side and the right side of the top of the bottom plate 1, a bulletin plate 3 is hinged to the top of the support 2 by hinges, a transmission groove 4 is formed in the bottom of the bulletin plate 3, a connecting plate 5 is fixedly connected to the inner side of the support 2, a fixing groove 6 is formed in the top of the connecting plate 5, a rotating wheel 7 is movably connected to the top of the bulletin plate, the bottom end of the screw 8 penetrates into the transmission groove 4 and is in threaded connection with the threaded sleeve 9, the top of the transmission groove 4 is fixedly connected with a protection pad 20 which is sleeved on the surface of the screw 8, the inner surface of the protection pad 20 is in contact with the surface of the screw 8, the protection pad 20 is arranged to play a role in protecting the threaded sleeve 9, the threaded sleeve 9 is prevented from being excessively moved so as to prevent the threaded sleeve 9 from colliding with the bulletin board 3, the threaded sleeve 9 can be buffered and damped, the service lives of the threaded sleeve 9 and the screw 8 are prolonged, the screw 8 and the bulletin board 3 are movably connected through a bearing, the bottom of the threaded sleeve 9 is fixedly connected with the transmission board 10, the left side and the right side inside of the bulletin board 3 are both provided with sliding grooves 18 communicated with the transmission groove 4, the left side and the right side of the transmission board 10 are both fixedly connected with sliding blocks 19, the sliding grooves 18 and the sliding blocks 19 are arranged, and the limiting effect can be achieved, the screw sleeve 9 is prevented from rotating along with the screw rod 8, so that the screw sleeve 9 cannot normally move, meanwhile, the screw sleeve 9 is prevented from driving the transmission plate 10 to rotate, so that the transmission plate 10 collides with the bulletin plate 3, the left side and the right side of the top of the transmission plate 10 are both provided with the limiting grooves 11, the inside of the transmission groove 4 is movably connected with the clamping block 12, the inner side of the clamping block 12 is fixedly connected with the pressure spring 21, the pressure spring 21 is positioned at the bottom of the transmission plate 10, the clamping block 12 can have the reset effect by arranging the pressure spring 21, the clamping block 12 is pushed to move towards two sides by releasing deformation force when the clamping block 12 moves upwards, so that the clamping block 12 is prevented from colliding with the limiting rod 14, the bottom end of the clamping block 12 extends to the inside of the fixing groove 6, the clamping groove 13 is arranged on the inner side of the clamping block 12, the limiting rod 14, the top fixedly connected with slide bar 15 of fixture block 12, the top of slide bar 15 runs through to the top of spacing groove 11 and fixedly connected with stopper 16, slide bar 15 and spacing groove 11 swing joint, fixed slot 6 and the equal fixedly connected with squeeze bar 17 in the both sides of transmission groove 4 inside, the surface of squeeze bar 17 contacts with the outside of fixture block 12, the inside swing joint of transmission groove 4 has the baffle 24 that is located the left side of fixture block 12, the left side of baffle 24 runs through bulletin board 3 and extends to the inside of bulletin board 3, baffle 24 and bulletin board 3 swing joint, the bottom fixedly connected with ejector pad 25 of baffle 24, through setting up baffle 24 and ejector pad 25, can improve the leakproofness of transmission groove 4, prevent that the dust from getting into inside transmission groove 4 when the steel guardrail is accomodate, the condition that the user of not being convenient for cleans takes place.

When the novel steel guardrail cleaning device is used, a user rotates the rotating wheel 7 to drive the screw rod 8 to rotate, the screw rod 8 rotates to enable the screw sleeve 9 to move upwards, the screw sleeve 9 drives the transmission plate 10 to move upwards, the transmission plate 10 drives the clamping block 12 to move upwards, the bottom of the clamping block 12 is separated from the inside of the fixing groove 6, the clamping block 12 is separated from the contact with the extrusion rod 17 while moving, the compression spring 21 releases deformation force to push the clamping block 12 to move towards two sides, the clamping block 12 slides in the inside of the limiting groove 11 through the sliding rod 15, when the clamping block 12 moves to the inside of the transmission groove 4, the bulletin plate 3 is folded with the support 2 through the hinge, the effect of reducing the occupied area of the steel guardrail is achieved, then the pushing block 25 is pushed to move towards the right, the sealing performance of the transmission groove 4 is improved, dust is prevented from entering the inside of the transmission.

In conclusion, the conveniently-stored steel guardrail for municipal engineering drives the screw rod 8 to rotate by rotating the rotating wheel 7, the screw rod 8 rotates to enable the screw sleeve 9 to move upwards, the screw sleeve 9 drives the transmission plate 10 to move upwards, the transmission plate 10 drives the clamping block 12 to move upwards, so that the bottom of the clamping block 12 is separated from the inside of the fixed groove 6, the clamping block 12 is separated from the contact with the extrusion rod 17 while moving and slides towards two sides in the limiting groove 11 through the slide rod 15, when the clamping block 12 moves to the inside of the transmission groove 4, the bulletin plate 3 and the bracket 2 are folded through the hinge, so that the effect of reducing the occupied area of the steel guardrail is achieved, the problems that the existing steel guardrail for municipal engineering is too large in size, inconvenient to transport and store after construction is finished, occupies a large amount of space, and the cost of transportation and storage is increased are solved, and the conveniently-stored steel guardrail for municipal engineering, has the advantages of convenient storage and the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal works uses steel guardrail convenient to accomodate, includes bottom plate (1), its characterized in that: the novel billboard is characterized in that a support (2) is fixedly connected to the left side and the right side of the top of the bottom plate (1), a billboard (3) is hinged to the top of the support (2) through hinges, a transmission groove (4) is formed in the bottom of the billboard (3), a connecting plate (5) is fixedly connected to the inner side of the support (2), a fixing groove (6) is formed in the top of the connecting plate (5), a rotating wheel (7) is movably connected to the top of the billboard (3), a screw rod (8) is fixedly connected to the bottom of the rotating wheel (7), the bottom of the screw rod (8) penetrates into the transmission groove (4) and is in threaded connection with a threaded sleeve (9), the screw rod (8) is movably connected with the billboard (3) through a bearing, a transmission plate (10) is fixedly connected to the bottom of the threaded sleeve (9), and a limiting groove (11) is formed in the left side and the right, the inside swing joint of transmission groove (4) has fixture block (12), the bottom of fixture block (12) extends to the inside of fixed slot (6), draw-in groove (13) have been seted up to the inboard of fixture block (12), the inside fixedly connected with of fixed slot (6) is located inside gag lever post (14) of draw-in groove (13), gag lever post (14) and draw-in groove (13) swing joint, top fixedly connected with slide bar (15) of fixture block (12), the top of slide bar (15) is run through to top and fixedly connected with stopper (16) of spacing groove (11), slide bar (15) and spacing groove (11) swing joint, fixed slot (6) and the equal fixedly connected with squeeze bar (17) in both sides of transmission groove (4) inside, the surface of squeeze bar (17) contacts with the outside of fixture block (12).

2. The municipal engineering steel guardrail convenient to store of claim 1, wherein: the left side and the right side of bulletin board (3) inside all set up spout (18) with drive groove (4) intercommunication, the left side and the equal fixedly connected with slider (19) in right side of drive plate (10), spout (18) and slider (19) sliding connection.

3. The municipal engineering steel guardrail convenient to store of claim 1, wherein: the top fixedly connected with cover of transmission groove (4) is established at protection pad (20) on screw rod (8) surface, the internal surface of protection pad (20) and the surface contact of screw rod (8).

4. The municipal engineering steel guardrail convenient to store of claim 1, wherein: the inner side of the clamping block (12) is fixedly connected with a pressure spring (21), and the pressure spring (21) is located at the bottom of the transmission plate (10).

5. The municipal engineering steel guardrail convenient to store of claim 1, wherein: the four corners of the bottom plate (1) are fixedly connected with universal wheels (22), and the outer sides of the universal wheels (22) are fixedly connected with fastening nuts (23).

6. The municipal engineering steel guardrail convenient to store of claim 1, wherein: the inside swing joint in transmission groove (4) has baffle (24) that are located fixture block (12) left side, the inside of bulletin board (3) is run through and bulletin board (3) is extended to the left side of baffle (24), baffle (24) and bulletin board (3) swing joint, the bottom fixedly connected with ejector pad (25) of baffle (24).