CN211396911U

CN211396911U - Guardrail convenient to installation

Info

Publication number: CN211396911U
Application number: CN201922172489.1U
Authority: CN
Inventors: 李媛
Original assignee: Hubei Minglong Municipal Facilities Co ltd
Current assignee: Hubei Minglong Municipal Facilities Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-01
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a guardrail convenient to installation, protective device technical field, the on-line screen storage device comprises a base, the support column, the head rod, the second connecting rod and removal post, the support column of guardrail passes through the bolt and installs on the base, the base passes through the dead lever to be fixed subaerial, the spiral line rotary mounting of dead lever is at the bottom of the ground, the stability of device has been increased, the central authorities of guardrail also install through the bolt simultaneously and remove the post, it fixes subaerial through the carriage release lever to remove the post, the emergence of the condition that the device emptys under the strong wind condition has been avoided, make the installation more reliable of device, it has a plurality of screw hole to open on the support column of device simultaneously, made things convenient for carry out altitude mixture.

Description

Guardrail convenient to installation

Technical Field

The utility model relates to a protective device technical field especially relates to a guardrail convenient to installation.

Background

Guard rails are commonly made of steel, such as: stainless steel, round steel pipe, square steel pipe or profiled steel sheet, the iron wire is thereby fixed through expansion bolts and ground and play the guard action, and the guardrail is widely used in municipal works, traffic, community, harbour, airport, the regional maintenance of storage, and this type of product develops ripe day by day, becomes the important branch of building materials trade, and the trade scale is constantly enlarged, and the style is constantly increased.

At present, there is a guardrail that can stretch out and draw back in the market, as patent CN108798213A discloses a guardrail that can stretch out and draw back of being convenient for to install, this guardrail passes through the balancing weight fixed mounting of base subaerial, and the device is unstable inadequately after the installation to the guardrail after stretching is hung aloft, meets strong wind, has the possibility of empting, and the device is safe and reliable inadequately, and the device can not carry out altitude mixture control according to the high demand simultaneously, has increased construction cost.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide a guardrail convenient to installation, the base of device passes through the dead lever and fixes subaerial, the spiral line swivelling joint of dead lever is at the bottom of the ground, the stability of device has been increased, the central authorities of guardrail also install the removal post simultaneously, it passes through the carriage release lever and connects subaerial to remove the post, the condition of device toppling over under the strong wind condition has been avoided, make installation more reliable of device, it has a plurality of screw hole to open on the support column of device simultaneously, made things convenient for and carried out altitude mixture control according to actual conditions, construction cost has been practiced thrift.

In order to achieve the above object, the utility model provides a following technical scheme: a guardrail convenient to mount comprises a base, a support column, a first connecting rod, a second connecting rod and a moving column, wherein two symmetrical through holes are formed in the base, the diameter of each through hole is equal to that of the corresponding fixing rod, the through holes are close to two side faces of the base, the base is fixed on the ground through the fixing rods, spiral threads are welded at one end of each fixing rod, threads are formed at the other end of each fixing rod and used for mounting a fixing nut, and meanwhile, threaded holes corresponding to those in a support seat are formed in the base; the supporting column consists of a supporting seat and an upright post, the supporting seat is connected to the base through a bolt, the upright post is welded on the supporting seat, a rectangular through groove is formed in one side of the upright post, the width of the groove is the same as that of the connecting rod, a plurality of symmetrical through holes are formed in the upright post on the two sides of the through groove, and the diameter of each through hole is the same as that of the pin shaft; be connected with telescopic guardrail structure between two support columns, telescopic guardrail structure is formed by a plurality of "X" shape guardrail end to end connection, "X" shape guardrail comprises head rod and second connecting rod, and the head rod passes through first round pin hub connection on the support column, and same second connecting rod passes through second round pin hub connection on the support column, and head rod and second connecting rod mid portion are in the same place through third round pin hub connection, it is fixed that the round pin axle passes through the nut.

As a further aspect of the present invention: the pin shaft is fixedly connected with the connecting rod through a fixing nut, and is convenient to disassemble and replace.

As a further aspect of the present invention: on the X-shaped guardrail part of the middle part of the telescopic guardrail structure, threaded holes are formed in the middles of the first pin shaft and the second pin shaft, and a moving column is connected through a bolt.

As a further aspect of the present invention: the movable column is a hollow cylinder, a plurality of symmetrical threaded holes are formed in the movable column, the diameter of each threaded hole is the same as that of the threaded hole in the pin shaft, the movable column is sleeved on the movable rod, spiral threads are welded at the bottom end of the movable rod, and the movable rod is fixed on the ground.

As a further aspect of the present invention: the end face of one side of the fixed rod, which is welded with the spiral grains, is processed into a conical shape; the same movable rod is welded with one side end face of the spiral thread and is also processed into a conical shape, so that the pressure when the movable rod is contacted with the ground is increased, and the fixed rod and the movable rod are more conveniently fixed on the ground by an electric drill.

As a further aspect of the present invention: a cross-shaped groove is processed on the end face of one side of the fixed rod, which is far away from the spiral thread; the end face of one side of the moving rod far away from the spiral thread is also provided with a cross-shaped groove which is used for corresponding to a cross-shaped drill.

Compared with the prior art, the beneficial effects of the utility model are that: this guardrail convenient to installation comprises base, support column, head rod, second connecting rod and removal post, through the installation of dead lever with remove the post, has increased the stability of guardrail for guardrail safe and reliable more, the height of guardrail can be adjusted to the guardrail when not changing the part simultaneously, makes this guardrail can satisfy and uses under the multiple environment, has practiced thrift the cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the base structure of the present invention.

Fig. 3 is a schematic view of the structure of the support pillar of the present invention.

As shown in the figure: 1. the base, 2, the support column, 201, the supporting seat, 202, the stand, 203, the screw hole, 3, the head rod, 4, the second connecting rod, 5, remove the post, 6, the spiral line, 7, the dead lever, 8, fixation nut, 9, first round pin axle, 10, second round pin axle, 11, third round pin axle, 12, carriage release lever, 13, the bolt.

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, in an embodiment of the present invention, a guardrail convenient to mount includes a base 1, a support column 2, a first connecting rod 3, a second connecting rod 4 and a movable column 5, wherein the base 1 is provided with two symmetrical through holes, the diameter of the through holes is the same as that of a fixing rod 7, the through holes are close to two sides of the base 1, the base 1 is fixed on the ground through the fixing rod 7, one end of the fixing rod 7 is welded with a spiral line 6, the end surface welded with the spiral line 6 is processed into a cone shape, the other end is provided with a thread for mounting a fixing nut 8, and a cross-shaped groove is processed on the end surface; meanwhile, a threaded hole corresponding to the support seat 201 is formed in the base 1, the support column 2 is composed of the support seat 201 and an upright column 202, the support seat 201 is connected to the base 1 through a bolt 13, the upright column 202 is welded to the support seat 201, a rectangular through groove is formed in one side of the upright column 202, the width of the groove is the same as that of the connecting rod, a plurality of symmetrical through holes are formed in the upright column 202 on two sides of the through groove, and the diameter of each through hole is the same as that of the pin shaft; be connected with telescopic guardrail structure between two support columns 2, telescopic guardrail structure is formed by the end to end connection of a plurality of "X" shape guardrail, "X" shape guardrail comprises head rod 3 and second connecting rod 4.

As shown in fig. 1, the first connecting rod 3 is connected to the supporting column 2 through a first pin 9, the same second connecting rod 4 is connected to the supporting column 2 through a second pin 10, the middle portions of the first connecting rod 3 and the second connecting rod 4 are connected together through a third pin 11, and the pins are fixed through nuts.

As shown in fig. 1, on the "X" shape guardrail portion of guardrail middle part, open threaded hole in the middle of first round pin axle 9 and second round pin axle 10, be connected with through bolt 13 and remove post 5, remove post 5 and be hollow cylinder, it has the threaded hole of a plurality of symmetries to open on the removal post 5, the diameter of threaded hole is the same with epaxial threaded hole diameter of round pin, remove post 5 cover on carriage release lever 12, the same welding of bottom of carriage release lever 12 has spiral line 6, the one end processing "ten" word recess of spiral line 6 is kept away from to carriage release lever 12.

When the guardrail of the utility model is used, after a proper distance is determined, the base 1 is marked, the fixed rod 7 is drilled to the ground by a cross-shaped electric drill, after the fixation is finished, the base 1 is fixed on the ground by the fixed nut 8, the supporting column 2 is connected on the base 1 by the bolt 13, after the proper height is determined according to the field environment, the connecting rod is connected to the supporting column 2 through the pin shaft, and the connecting rods are connected together through pin shafts to form a telescopic guardrail structure, and it is noted that the pin shaft at the position far away from the support column 2 is used for installing the movable column 5, after the position is determined, fixing a moving rod 12 on the ground by a user electric drill, sleeving a moving column 5 on the moving rod 12 after the fixing is finished, and fixing the moving column and the moving rod together by using a bolt 13 and a pin shaft to support a guardrail; after the guardrail uses the completion, take off the connecting rod from removing post 5 and support column 2 earlier, with removing post 5 and support column 2 and respectively follow carriage release lever 12 and base 1 and lift off, take off the base from dead lever 7 after, take out dead lever 7 and carriage release lever 12 from the ground end with electric drill at last, it needs to explain that, when inconvenient taking out, can hide dead lever 7 and carriage release lever 12 to the ground end with electric drill.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a guardrail convenient to installation, includes base (1), support column (2), head rod (3), second connecting rod (4) and removes post (5), its characterized in that: the base (1) is provided with two symmetrical through holes, the diameter of each through hole is the same as that of the corresponding fixing rod (7), the through holes are close to two side faces of the base (1), the base (1) is fixed on the ground through the corresponding fixing rods (7), spiral threads (6) are welded at one end of each fixing rod (7), and threads are arranged at the other end of each fixing rod; support column (2) comprise supporting seat (201) and stand (202), supporting seat (201) are connected on base (1) through bolt (13), the welding has stand (202) on supporting seat (201), open one side of stand (202) has the rectangle to lead to the groove, it has the through-hole of a plurality of symmetries to lead to open on stand (202) of groove both sides, be connected with telescopic guardrail structure between two support columns (2), telescopic guardrail structure is formed by a plurality of "X" shape guardrail end to end connection, "X" shape guardrail comprises head rod (3) and second connecting rod (4), head rod (3) are connected on support column (2) through first round pin axle (9), same second connecting rod (4) are connected on support column (2) through second round pin axle (10), head rod (3) and second connecting rod (4) mid portion link together through third round pin axle (11).

2. A guardrail of claim 1 convenient to install, wherein: the pin shaft is fixedly connected with the connecting rod through a fixing nut (8).

3. A guardrail of claim 1 convenient to install, wherein: on the X-shaped guardrail part of the middle part of the telescopic guardrail structure, threaded holes are formed in the middles of the first pin shaft (9) and the second pin shaft (10), and a moving column is connected through a bolt (13).

4. A guardrail of claim 3 convenient to install, wherein: the movable column (5) is a hollow cylinder, a plurality of symmetrical threaded holes are formed in the movable column (5), the diameter of each threaded hole is the same as that of the threaded hole in the pin shaft, the movable column (5) is sleeved on the movable rod (12), and the bottom end of the movable rod (12) is welded with the spiral threads (6) in the same mode.

5. A ready-to-install guard rail according to claim 1 or 4, wherein: the end face of one side of the fixed rod (7) welded with the spiral grains (6) is processed into a conical shape; the end surface of the moving rod (12) welded with the spiral thread (6) is also processed into a conical shape.

6. A ready-to-install guard rail according to claim 1 or 4, wherein: a cross-shaped groove is processed on the end face of one side, away from the spiral thread (6), of the fixing rod (7); the end face of one side of the moving rod (12) far away from the spiral thread (6) is also provided with a cross-shaped groove.