CN208441617U - A kind of construction site protection guardrail - Google Patents

Abstract

The utility model discloses a kind of construction sites to protect guardrail, including firm banking, the screw top of the firm banking is connected with set screw, the bottom end of the set screw is run through and extends to the lower section of firm banking, and the bottom end of set screw is threaded with setscrew, fixed column is fixedly installed at the top of the firm banking, envelope block is fixedly installed at the top of the fixed column, the fixed column and the quantity of firm banking are two, the opposite face of two fixed columns offers fixing groove, load inner panel is plugged with by locating piece between two fixed columns.Guardrail is protected in the construction site, enclosing interception is carried out to personnel by load outside plate, then flexible buffer is carried out by lower contracting bar, upper loop bar and helical spring, stress is then carried out by lower contracting bar and load inner panel and is conducted to fixed column progress stress support, that is, can reach the effect of flexible protective enclosing.

Description

A kind of construction site protection guardrail

Technical field

The utility model relates to construction equipment technology field, guardrail is protected in specially a kind of construction site.

Background technique

Construction guardrail is generally usually used in ordinary road, highway there are also road cross at different levels, charge station, bridge, Parking lot, station, harbour, dangerous area and road construction location, the places such as temporarily isolating column of rendezvous as road shunting, Region enclose cover security isolation, shunting, guiding or used in some celebration occasions, equipment and facilities protection and protection etc..

In building trade, protection guardrail bears irreplaceable role to the life security of construction personnel, but existing Protection guardrail can only carry out rigid protection mostly, rigid enclosing can only be often carried out when people are impacted, is easy to applying Worker person causes to damage, and the length of existing guardrail is also all unadjustable, is easy the protection to enclosing region and forms careless omission.

Utility model content

The purpose of this utility model is to provide a kind of construction sites to protect guardrail, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of construction site protection guardrail, including solid Determine pedestal, the screw top of the firm banking is connected with set screw, and the bottom end of the set screw is run through and extended to solid Determine the lower section of pedestal, and the bottom end of set screw is threaded with setscrew, is fixedly installed at the top of the firm banking Fixed column, is fixedly installed with envelope block at the top of the fixed column, and the quantity of the fixed column and firm banking is two, two The opposite face of the fixed column offers fixing groove, is plugged with load inner panel by locating piece between two fixed columns, The outer of the locating piece is in contact with the inner wall of fixing groove, the fixed company in the side of the locating piece and the side of load inner panel It connects, the two sides of the load inner panel are in contact with the opposite face of two fixed columns, and the front of two fixed columns screw thread connects It is connected to fixed screw, one end of the fixed screw runs through fixed column and extends to the inside of locating piece, the load inner panel Side is fixedly installed with the first buffer board, and lower contracting bar, the top of the lower contracting bar are fixedly connected at the top of first buffer board Portion is connected with loop bar, and the inside of loop bar, the top of the upper loop bar are run through and extended in the top of the lower contracting bar It is fixedly connected with the second buffer board, the other side of second buffer board is fixedly installed with load outside plate.

Preferably, the load inner panel and load outside plate respectively include first and inside contract plate and second inside contracting plate, and described first Inside contract plate and second inside contract plate two sides be movably connected with the first flag and the second flag, described first inside contract plate and Second two sides for inside contracting plate extend through and extend to the inside of two the first flags and the second flag, and two described first The other side of flag is fixedly connected with the side of two locating pieces respectively.

Preferably, described first inside contract plate and second inside contract plate outside be fixedly installed with positioning sleeve, two are described fixed The two sides of position set are in contact with the opposite face of two the first flags and positioning sleeve respectively.

Preferably, the equal movable sleeve in outside of the lower contracting bar and upper loop bar is connected to helical spring, and the two of the helical spring End is fixedly connected with the opposite face of the first buffer board and the second buffer board respectively.

Preferably, it described first inside contracts and offers location hole at the top of plate, the quantity of the location hole is ten, ten institutes Location hole is stated to be distributed with the central symmetry of the second flag.

Preferably, the screw top of first flag is connected with retaining screw, the bottom end difference of the retaining screw Plate is inside contracted through the first flag and first and extends to the lower section of the first flag, and the bottom end of retaining screw is threaded with Maintenance bolt, the top of the maintenance bolt and the bottom connection of the first flag touch.Compared with prior art, the utility model Beneficial effect be:

1, the construction site protect guardrail, by load outside plate to personnel carry out enclosing interception, then by lower contracting bar, on Loop bar and helical spring carry out flexible buffer, then by lower contracting bar and load inner panel progress stress conduct to fixed column carry out by Power support, that is, can reach the effect of flexible protective enclosing.

2, guardrail is protected in the construction site, by positive and negative rotation maintenance bolt, so that retaining screw and maintenance bolt It turns off or connects, then adjustment first inside contracts plate and second and inside contracts the retraction of plate and the second flag and the first flag Length can reach the effect of enclosing adjustable in length.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is the structure enlargement diagram in the utility model Fig. 2 at A.

In figure: 1 firm banking, 2 set screws, 3 setscrews, 4 fixed columns, 5 envelope blocks, 6 fixing grooves, 7 locating pieces, 8 are held Power inner panel, 9 fixed screws, 10 first buffer boards, 11 lower contracting bars, loop bar on 12,13 second buffer boards, 14 load outside plates, 15 the One inside contracts plate, 16 second inside contracts plate, 17 first flags, 18 second flags, 19 helical springs, 20 location holes, 21 maintenance spiral shells Silk, 22 maintenance bolts, 23 positioning sleeves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of construction site protection guardrail, including fixation Pedestal 1, the screw top of firm banking 1 are connected with set screw 2, and the bottom end of set screw 2 is run through and extends to firm banking 1 Lower section, and the bottom end of set screw 2 is threaded with setscrew 3, and the top of firm banking 1 is fixedly installed with fixed column 4, The top of fixed column 4, which is fixedly installed with, seals block 5, and the quantity of fixed column 4 and firm banking 1 is two, the phase of two fixed columns 4 Opposite offers fixing groove 6, is plugged with load inner panel 8 by locating piece 7 between two fixed columns 4, the outer of locating piece 7 with The inner wall of fixing groove 6 is in contact, and the side of locating piece 7 is fixedly connected with the side of load inner panel 8, the two sides of load inner panel 8 with The opposite face of two fixed columns 4 is in contact, and the front of two fixed columns 4 is threaded with fixed screw 9, fixed screw 9 One end runs through fixed column 4 and extends to the inside of locating piece 7, and the side of load inner panel 8 is fixedly installed with the first buffer board 10, the The top of one buffer board 10 is fixedly connected with lower contracting bar 11, and the top movable of lower contracting bar 11 is connected with loop bar 12, lower contracting bar 11 Top run through and extend to the inside of loop bar 12, the top of upper loop bar 12 is fixedly connected with the second buffer board 13, and second is slow The other side of punching 13 is fixedly installed with load outside plate 14, and load inner panel 8 and load outside plate 14 respectively include first and inside contract plate 15 Inside contract plate 16 with second, first inside contract plate 15 and second inside contract plate 16 two sides be movably connected with the first flag 17 and Two flags 18, first inside contract plate 15 and second inside contract plate 16 two sides extend through and extend to two 17 Hes of the first flag The other side of the inside of second flag 18, two the first flags 17 is fixedly connected with the side of two locating pieces 7 respectively, the One inside contract plate 15 and second inside contract plate 16 outside be fixedly installed with positioning sleeve 23, the two sides of two positioning sleeves 23 are respectively with two The opposite face of a first flag 17 and positioning sleeve 23 is in contact, and the equal movable sleeve in outside of lower contracting bar 11 and upper loop bar 12 is connected to spiral shell Spring 19 is revolved, the both ends of helical spring 19 are fixedly connected with the opposite face of the first buffer board 10 and the second buffer board 13 respectively, the One top for inside contracting plate 15 offers location hole 20, and the quantity of location hole 20 is ten, and ten location holes 20 are with the second flag 18 central symmetry distribution carries out enclosing interception to personnel by load outside plate 14, then passes through lower contracting bar 11,12 and of upper loop bar Helical spring 19 carry out flexible buffer, then by lower contracting bar 11 and load inner panel 8 progress stress conduct to fixed column 4 carry out by Power support, that is, can reach the effect of flexible protective enclosing, the screw top of the first flag 17 is connected with retaining screw 21, maintenance The bottom end of screw 21 extends through the first flag 17 and first and inside contracts plate 15 and extend to the lower section of the first flag 17, and solid The bottom end of position screw 21 is threaded with maintenance bolt 22, the bottom connection at the top of maintenance bolt 22 and the first flag 17 Touching, by positive and negative rotation maintenance bolt 22, so that retaining screw 21 and maintenance bolt 22 are turned off or connected, then Adjustment first inside contracts plate 15 and second and inside contracts the retraction length of plate 16 and the second flag 18 and the first flag 17, that is, can reach The effect of enclosing adjustable in length.

When work, firm banking 1 is fixed by set screw 2 and setscrew 3, then passes through fixed screw 9 Load inner panel 8 is fixed, by rotating maintenance bolt 22, so that retaining screw 21 and maintenance bolt 22 break It opens, then adjustment first inside contracts plate 15 and second and inside contracts the retraction length of plate 16 and the second flag 18 and the first flag 17, When load inner panel 8 and the adjusting of 14 entire length of load outside plate finish, by reversely rotating maintenance bolt 22, so that retaining screw 21 and maintenance bolt 22 be attached, thus when to personnel carry out enclosing protection when, personnel are enclosed by load outside plate 14 Gear intercepts, and then carries out flexible buffer by lower contracting bar 11, upper loop bar 12 and helical spring 19, then passes through lower contracting bar 11 and holds Power inner panel 8 carries out stress and conducts to the progress stress support of fixed column 4.

In conclusion guardrail is protected in the construction site, enclosing interception is carried out to personnel by load outside plate 14, is then passed through Lower contracting bar 11, upper loop bar 12 and helical spring 19 carry out flexible buffer, then carry out stress by lower contracting bar 11 and load inner panel 8 Conduction to fixed column 4 carries out stress support, that is, can reach the effect of flexible protective enclosing, which protects guardrail, passes through Positive and negative rotation maintenance bolt 22 then adjusts so that retaining screw 21 and maintenance bolt 22 are turned off or connected One inside contracts plate 15 and second inside contracts the retraction length of plate 16 and the second flag 18 and the first flag 17, that is, it is long to can reach enclosing Spend adjustable effect.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. guardrail, including firm banking (1) are protected in a kind of construction site, it is characterised in that: the top spiral shell of the firm banking (1) Line is connected with set screw (2), and the lower section of firm banking (1) is run through and extended in the bottom end of the set screw (2), and positions The bottom end of screw (2) is threaded with setscrew (3), is fixedly installed with fixed column (4) at the top of the firm banking (1), It is fixedly installed at the top of the fixed column (4) and seals block (5), the quantity of the fixed column (4) and firm banking (1) is two A, the opposite face of two fixed columns (4) offers fixing groove (6), passes through locating piece between two fixed columns (4) (7) it is plugged with load inner panel (8), the outer of the locating piece (7) is in contact with the inner wall of fixing groove (6), the locating piece (7) Side be fixedly connected with the side of load inner panel (8), the two sides of the load inner panel (8) are opposite with two fixed columns (4) Face is in contact, and the front of two fixed columns (4) is threaded with fixed screw (9), one end of the fixed screw (9) Through fixed column (4) and the inside of locating piece (7) is extended to, the side of the load inner panel (8) is fixedly installed with the first buffering Plate (10) is fixedly connected with lower contracting bar (11), the top movable of the lower contracting bar (11) at the top of first buffer board (10) It is connected with loop bar (12), the inside of loop bar (12), the upper loop bar are run through and extended in the top of the lower contracting bar (11) (12) top is fixedly connected with the second buffer board (13), and the other side of second buffer board (13) is fixedly installed with outside load Plate (14).

2. guardrail is protected in a kind of construction site according to claim 1, it is characterised in that: the load inner panel (8) and hold Power outside plate (14) respectively includes first and inside contracts plate (15) and second inside contracting plate (16), and described first, which inside contracts plate (15) and second, inside contracts The two sides of plate (16) have been movably connected with the first flag (17) and the second flag (18), described first inside contract plate (15) and Second two sides for inside contracting plate (16) extend through and extend to the inside of two the first flags (17) and the second flag (18), The other side of two first flags (17) is fixedly connected with the side of two locating pieces (7) respectively.

3. guardrail is protected in a kind of construction site according to claim 2, it is characterised in that: described first inside contract plate (15) and Second outside for inside contracting plate (16) is fixedly installed with positioning sleeve (23), the two sides of two positioning sleeves (23) respectively with two The opposite face of first flag (17) and positioning sleeve (23) is in contact.

4. guardrail is protected in a kind of construction site according to claim 1, it is characterised in that: the lower contracting bar (11) and upper set The equal movable sleeve in outside of bar (12) is connected to helical spring (19), the both ends of the helical spring (19) respectively with the first buffer board (10) it is fixedly connected with the opposite face of the second buffer board (13).

5. guardrail is protected in a kind of construction site according to claim 2, it is characterised in that: described first inside contracts plate (15) Top offers location hole (20), and the quantity of the location hole (20) is ten, and ten location holes (20) are with the second housing The central symmetry of plate (18) is distributed.

6. guardrail is protected in a kind of construction site according to claim 2, it is characterised in that: first flag (17) Screw top is connected with retaining screw (21), and the bottom end of the retaining screw (21) extends through the first flag (17) and first It inside contracts plate (15) and extends to the lower section of the first flag (17), and the bottom end of retaining screw (21) is threaded with maintenance bolt (22), the bottom connection touching at the top Yu the first flag (17) of the maintenance bolt (22).