CN215978565U - Protective railing fixing device convenient to mount and dismount and protective railing - Google Patents

Abstract

The utility model provides a guard rail fixing device convenient to mount and dismount and a guard rail, wherein the guard rail fixing device comprises: the fixing baffle plate is detachably mounted on the ground, and the fixing support is detachably mounted on a wall body in contact with the ground. The fixing device can realize that one person independently finishes mounting and dismounting the protective railing, can quickly dismount and restore to the original mounting state in the construction process, has the characteristics of convenience in mounting, time saving and labor saving, and can effectively ensure the construction speed and the construction safety.

Description

Protective railing fixing device convenient to mount and dismount and protective railing

Technical Field

The utility model relates to the field of construction sites of construction projects, in particular to a protective railing fixing device convenient to mount and dismount and a protective railing, and mainly aims at fixing the protective railing at a vertical opening of the construction project.

Background

The prior art, in the work progress, owing to satisfy the construction condition of other processes, the vertical entrance to a cave protection railing of building engineering need demolish many times and resume the mounted state before, and at present, the installation needs 2 people or even 3 people to accomplish the protection railing, under the work of labor resource shortage and severe safety control situation, for the solution problem, needs a simple to operate, labour saving and time saving's protection railing fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective barrier fixing device convenient to mount and dismount and a protective barrier, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a guard rail fixing device convenient to mount and dismount, comprising: the fixing baffle plate is detachably mounted on the ground, and the fixing support is detachably mounted on a wall body in contact with the ground.

Preferably, the upper end and the lower end of the contact position of the fixed support and the wall body are respectively provided with an adjustable expansion bolt hole, and the fixed support is provided with a first clamping groove.

Preferably, the fixing support is provided with a fixing bolt in a threaded connection with one end, which is located on the first clamping groove and far away from the wall body, and the fixing bolt is provided with a nut in a threaded connection.

Preferably, an ann tear convenient guard rail fixing device open, still include:

the first expansion bolt is fixedly connected with the wall body through an adjustable expansion bolt hole, and a nut is connected to the first expansion bolt in a threaded mode.

Preferably, an expansion bolt hole is formed in the contact end of the fixed baffle and the ground, a second expansion bolt is connected with the ground through the expansion bolt hole, and a bolt is connected to the second expansion bolt in a threaded mode.

Preferably, a second clamping groove is formed between the fixed baffle and the wall body.

A guard rail that is secured by any one of the above-described easy-to-install-and-remove guard rail securement devices, the guard rail comprising:

the telescopic mechanism is fixedly connected between the first long rod and the second long rod, a second through hole is formed in the first long rod and the second long rod, and cross rods are arranged at the upper end and the lower end of the second through hole.

Preferably, the telescopic mechanism comprises:

the left side and the right side of the telescopic rods are fixedly installed on the first long rod and the second long rod respectively, and a baffle is fixedly installed between the telescopic rods.

Preferably, the telescopic connecting components are arranged between the adjacent baffle plates, the baffle plates and the long rod I, and the baffle plates and the long rod II.

Preferably, the telescopic connection assembly between the baffle plate and the first long rod comprises: one ends of the two first supports are hinged to the baffle, and the other ends of the two first supports are hinged to the first sliding block and the second sliding block respectively; one ends of the two brackets are hinged to the connecting plate, and the other ends of the two brackets are hinged to the first sliding block and the second sliding block respectively; the first sliding block and the second sliding block are connected to the tool rod in a sliding mode; the connecting plate is fixedly arranged on the first long rod.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a right side view of the mounting structure of the present invention;

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

FIG. 3 is a front view of the mounting bracket of the present invention;

FIG. 4 is a right side view of the mounting bracket of the present invention;

FIG. 5 is a schematic view of a fixed baffle according to the present invention;

FIG. 6 is a schematic view of a nut of the present invention;

FIG. 7 is a schematic view of a fixing bolt according to the present invention;

FIG. 8 is a front view of the guard rail construction of the present invention;

FIG. 9 is a cross-sectional view of the latch of the present invention;

FIG. 10 is a clamping view of the clamping device of the present invention;

fig. 11 is a view showing the installation position of the fixing device of the present invention.

The components in the figure are:

1. an adjustable expansion bolt hole; 2. fixing the bolt; 3. a first clamping groove; 4. a second clamping groove; 5. an expansion bolt hole; 601. a first expansion bolt; 602. a second expansion bolt; 7. a nut; 8. fixing a bracket; 9. fixing a baffle plate; 10. a guard rail; 11. a first long rod; 12. a long rod II; 13. a telescoping mechanism; 14. a rectangular block; 15. a clamping block; 16. a first through hole; 17. a clamping device; 18. a second through hole; 19. a telescopic rod; 20. a baffle plate; 21. a first bracket; 22. a first sliding block; 23. a second sliding block; 24. a shaping rod; 25. a fixed seat; 26. an opening; 27. a limiting sleeve; 28. a threaded rod; 29. a grip; 30. a third sliding block; 31. a pulley; 32. an L-shaped rod; 33. a limiting groove; 34. a short bar; 35. a clamping head; 36. a third through hole; 37. a connecting plate; 38. a second bracket; 39. a cross bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

The embodiment of the utility model provides a protective barrier fixing device convenient to mount and dismount, and as shown in figures 1-7, the protective barrier fixing device comprises: the fixing support comprises a fixing support 8 and a fixing baffle 9, wherein the fixing baffle 9 is detachably mounted on the ground, and the fixing support 8 is detachably mounted on a wall body in contact with the ground.

Optionally, the upper end and the lower end of the contact position of the fixed support 8 and the wall body are respectively provided with an adjustable expansion bolt hole 1, and the fixed support 8 is provided with a first clamping groove 3.

Optionally, the fixing support 8 is provided with a fixing bolt 2 at one end, far away from the wall body, of the clamping groove I3, and the fixing bolt 2 is provided with a nut 7 in threaded connection.

Optionally, the method further includes: the first expansion bolt 601 is fixedly connected with the wall body through the adjustable expansion bolt hole 1, and a nut 7 is connected to the first expansion bolt 601 in a threaded mode.

Optionally, an expansion bolt hole 5 is formed in a contact end of the fixed baffle 9 and the ground, the second expansion bolt 602 is connected with the ground through the expansion bolt hole 5, a nut 7 is connected to the second expansion bolt 602 through a thread, and a second clamping groove 4 is formed between the fixed baffle 9 and the wall.

The manufacturing process of the fixing device comprises the following steps:

1.1 Material preparation

A percussion drill,

An expansion bolt 6,

Fixing bolt 2, spanner.

1.2 construction Process

1.2.1 installing a protective railing:

material and equipment confirmation → determination of the mounting position of the fixing fence 9 → punching → mounting of the fixing fence 9 → mounting of the second expansion bolt 602 → determination of the mounting position of the fixing bracket 8 → mounting of the first expansion bolt 601 → mounting of the guard rail 10 → tightening of the fixing bolt 2;

1.2.2 demolition and recovery of the guard rail:

material tool confirmation → removal of the fixing bolt 2 → removal of the guard rail 10 → other process construction → re-installation of the guard rail 10 → tightening of the fixing bolt 2.

1.3 points of operation

1.3.1 Material and tool validation

Before construction, related personnel of a construction unit, a supervision unit and a construction unit confirm specification, type, qualification certificate, quality certification file and quantity of materials, the quantity, applicability, good state and the like of machines and tools together, and can be used after the materials are qualified.

1.3.2 measuring the installation position

Before installation, an operator firstly measures the installation position of the fixed baffle 9, then determines the installation position of the fixed support 8 according to the height of the protective barrier 10, determines the hole position of the expansion bolt 6 and makes a mark.

1.3.3 installing the fixed baffle 9 and the fixed bracket 8

1, punching by using a percussion drill according to the installation positions of a fixed baffle 9 and a fixed bracket 8;

2, placing the fixed baffle 9, and installing a second expansion bolt 602;

and 3, installing a fixed support 8, placing the lower part of the protective railing 10 into the second clamping groove 4, placing the upper cross rod into the first clamping groove 3, adjusting the position, and screwing the fixed bolt 2.

1.3.4 demolish the guard rail

And (3) loosening the fixing bolt 2 on the fixing support 8 by using a wrench, lifting the protective barrier 10 upwards, and finishing the dismantling.

1.3.5 resume to install and prevent guardrail bar

And (4) putting the bottom of the protective railing 10 into the second clamping groove 4 again, putting the upper part of the protective railing into the first clamping groove 3, and screwing the fixing bolt 2 of the fixing support 8.

The beneficial effects of the above technical scheme are: when the protective handrail 10 is installed in the structure, the bottom of the protective handrail 10 is placed into the clamping groove II 4 again, the upper part of the protective handrail is placed into the clamping groove I3, the protective handrail can be installed by screwing the fixing bolt 2 of the fixing support 8, and the protective handrail 10 can be dismantled by loosening the fixing bolt 2 and lifting the protective handrail;

according to the protective barrier fixing device provided by the utility model, one person can independently complete installation and removal, the original installation state can be quickly removed and restored in the construction process, the protective barrier fixing device has the characteristics of convenience in installation, time saving and labor saving, and the construction speed and the construction safety can be effectively ensured; the bolt holes with the adjustable are formed in the fixing support and the fixing baffle, so that the fixing support and the fixing baffle are convenient to disassemble and assemble, can be repeatedly used, and saves construction cost.

Example 2

On the basis of embodiment 1, as shown in fig. 8, a protection rail is fixed by the convenient-to-install-and-detach protection rail fixing device of any one of the above, and the protection rail 10 includes:

the telescopic mechanism comprises a first long rod 11 and a second long rod 12, a telescopic mechanism 13 is fixedly connected between the first long rod 11 and the second long rod 12, a second through hole 18 is formed in the first long rod 11 and the second long rod 12, and a cross rod 39 is arranged at the upper end and the lower end of the second through hole 18.

Optionally, the telescopic mechanism 13 includes:

a plurality of telescopic rods 19 (which can be existing automatic or manual telescopic rods and comprise outer rods fixedly connected with the first long rod 11, inner rods arranged in the outer rods in a sliding mode and fixedly connected with the second long rod 12), wherein the left side and the right side of each telescopic rod 19 are fixedly installed on the first long rod 11 and the second long rod 12 respectively, and a baffle plate 20 is fixedly installed between the telescopic rods 19; telescopic connecting components are arranged between the adjacent baffle plates 20, between the baffle plates 20 and the long rod I11 and between the baffle plates 20 and the long rod II 12;

the telescopic connecting assembly between the baffle plate 20 and the long rod one 11 comprises: one ends of the two first supports 21 are hinged to the baffle 20, and the other ends of the two first supports 21 are respectively hinged to a first sliding block 22 and a second sliding block 23; one ends of the two brackets 38 are hinged to the left connecting plate 37, and the other ends of the two brackets 38 are hinged to the first sliding block 22 and the second sliding block 23 respectively; the first sliding block 22 and the second sliding block 23 are connected to the tool rod 24 in a sliding mode; the left connecting plate 37 is fixedly arranged on the long rod I11;

the telescopic connecting component between the baffle plate 20 and the second long rod 12 comprises: one ends of the two first supports 21 are hinged to the baffle 20, and the other ends of the two first supports 21 are respectively hinged to a first sliding block 22 and a second sliding block 23; one ends of the two brackets 38 are hinged to the right connecting plate 37, and the other ends of the two brackets 38 are hinged to the first sliding block 22 and the second sliding block 23 respectively; the first sliding block 22 and the second sliding block 23 are connected to the tool rod 24 in a sliding mode; the right connecting plate 37 is fixedly arranged on the second long rod 12.

The working principle and the beneficial effects of the technical scheme are as follows: when a user needs to use the guard rail 10, when the guard rail 10 cannot fully protect a vertical opening, that is, when the length of the guard rail 10 needs to be adjusted, the user moves the long rods 11 and two long rods 12 at the two ends to the two sides, and simultaneously drives the telescopic rods 19 to move to the two ends, and further drives the plurality of supports 21 and two supports 38 to rotate, so as to drive the sliders 22 and two sliders 23 to slide up and down on the I-shaped rod 24, so that the guard rail 10 is lengthened, when the required length is reached, the fixing supports 8 and the fixing baffle 9 are fixed, then the cross rods 39 at the bottom ends of the long rods 11 and two long rods 12 are inserted into the clamping grooves two 4, and then the cross rods 39 at the upper ends are fixed in the clamping grooves one 3 through the fixing bolts 2;

through setting up telescopic machanism 13, be favorable to the user right the length of preventing railing 10 is adjusted, thereby it is right to satisfy the user the use of preventing railing 10 has increased this and has prevented railing 10 result of use, the protection area grow of messenger.

Example 3

On the basis of the embodiment 2, as shown in fig. 9-11, the conveniently-installed and disassembled protective barrier fixing device and the protective barrier are characterized in that a rectangular block 14 is fixedly connected to the left side of a long rod I11, a clamping block 15 is fixedly installed on the left side of the rectangular block 14, and a first through hole 16 is formed in the clamping block 15;

two 12 right sides fixed mounting of stock have latch device 17, latch device 17 includes:

the fixed seat 25 is fixedly arranged on the right side of the second long rod 12, and an opening 26 is formed in the top end of the fixed seat 25;

the left end and the right end of the limiting sleeve 27 are fixed on the inner walls of the two ends of the opening 26;

the top end of the threaded rod 28 is fixedly provided with a handle 29, and the bottom end of the threaded rod 28 penetrates through a limiting sleeve 27 to be rotatably connected with the inner wall of the fixed seat 25;

a pulley 31 is fixedly mounted on the left side of the third sliding block 30, an L-shaped rod 32 is fixedly mounted on the right side of the third sliding block 30, the third sliding block 30 is in threaded connection with the threaded rod 28 (specifically, the third sliding block 30 can be connected with the threaded rod 28 through a lead screw nut, a lead screw nut mounting hole is formed in the third sliding block 30, the lead screw nut is connected with the threaded rod 28), and the L-shaped rod 32 is slidably connected in a limiting groove 33;

one end of the short rod 34 is fixed on the fixed seat 25, and the other end of the short rod 34 is fixedly provided with a clamping joint 35;

the upper end and the lower end of the clamping joint 35 are provided with a third through hole 36, the right end of the clamping joint 35 is provided with an opening, and the clamping joint 35 is meshed with the clamping block 15 on the other protective railing 10;

the bottom end of the L-shaped rod 32 and the third through hole 36 are located in the same vertical direction.

The working principle of the technical scheme is as follows: when the guard rails 10 need to be lengthened (i.e. two guard rails 10 are connected), the fixture block 15 on the left side of the other guard rail 10 is firstly clamped in the clamping head 35, so that the third through hole 36 and the first through hole 16 are in the same vertical direction, then the handle 29 is rotated, the threaded rod 28 is rotated, meanwhile, the third sliding block 30 moves towards the bottom end under the action of the pulley 31, and meanwhile, the L-shaped rod 32 is driven to move downwards, and the bottom end of the L-shaped rod 32 passes through the third through hole 36 and the first through hole 16 to fix the two guard rails 10.

The beneficial effects of the above technical scheme are: through setting up latch device 17, be favorable to right two protection railing 10 are installed fixedly, through setting up L type pole 32, be favorable to with fixture block 15 with joint 35 carries out better fixed, prevents two protection railing 10 are not hard up, through setting up handle 29, be favorable to with better grafting of L type pole 32 is in among the joint 35, owing to need not use the motor to drive, be favorable to practicing thrift installation cost, through set up pulley 31 in the fixing base 25, be favorable to slider three 30 carries out gentle removal, has increased this latch device 17 life.

Finally, it should be noted that: 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 utility model.

Claims (10)

1. The utility model provides a convenient guard rail fixing device is torn open in ann, its characterized in that, guard rail fixing device includes: fixed bolster (8) and fixed stop (9), fixed stop (9) demountable installation is subaerial, fixed bolster (8) demountable installation is on the wall body with ground contact.

2. The conveniently-disassembled protective barrier fixing device is characterized in that the upper end and the lower end of the contact part of the fixing support (8) and the wall body are respectively provided with an adjustable expansion bolt hole (1), and the fixing support (8) is provided with a first clamping groove (3).

3. The protective rail fixing device convenient to install and disassemble as claimed in claim 2, wherein a fixing bolt (2) is connected to one end, far away from the wall body, of the fixing support (8) and located at the first clamping groove (3) in a threaded mode, and a nut (7) is connected to the fixing bolt (2) in a threaded mode.

4. The easy-to-install-and-remove guard rail fixture of claim 1, further comprising:

the first expansion bolt (601), the first expansion bolt (601) is fixedly connected with the wall through the adjustable expansion bolt hole (1), and a nut (7) is connected to the first expansion bolt (601) in a threaded mode.

5. A protection rail fixing device convenient to install and disassemble as claimed in claim 1, wherein the end of the fixing baffle plate (9) contacting the ground is provided with an expansion bolt hole (5), a second expansion bolt (602) is connected with the ground through the expansion bolt hole (5), and a nut (7) is connected with the second expansion bolt (602) in a threaded manner.

6. The guardrail fixing device convenient to mount and dismount as claimed in claim 5, wherein a second clamping groove (4) is arranged between the fixing baffle plate (9) and the wall body.

7. A guard rail, characterized in that it is fixed by a convenient mounting and dismounting guard rail fixing device according to any of claims 1-6, the guard rail (10) comprising:

stock one (11) and stock two (12), fixedly connected with telescopic machanism (13) between stock one (11) and the stock two (12), just stock one (11) and stock two (12) inside are equipped with through-hole two (18), just both ends are equipped with horizontal pole (39) about through-hole two (18).

8. A guard rail according to claim 7, characterized in that the telescopic mechanism (13) comprises:

the telescopic rod structure comprises a plurality of telescopic rods (19), wherein the left side and the right side of each telescopic rod (19) are fixedly installed on the first long rod (11) and the second long rod (12) respectively, and a baffle plate (20) is fixedly installed between the telescopic rods (19).

9. A guard rail according to claim 8, characterized in that the telescopic mechanism (13) comprises:

and telescopic connecting components are arranged between the adjacent baffle plates (20) and between the baffle plates (20) and the long rod I (11) and between the baffle plates (20) and the long rod II (12).

10. A guard rail according to claim 9, characterized in that the telescopic mechanism (13) comprises:

the telescopic connecting component between the baffle plate (20) and the long rod I (11) comprises: one ends of the two first supports (21) are hinged to the baffle (20), and the other ends of the two first supports (21) are hinged to a first sliding block (22) and a second sliding block (23) respectively; one ends of the two second supports (38) are hinged to the connecting plate (37), and the other ends of the two second supports (38) are hinged to the first sliding block (22) and the second sliding block (23) respectively; the first sliding block (22) and the second sliding block (23) are connected to the tool rod (24) in a sliding mode; the connecting plate (37) is fixedly arranged on the long rod I (11).

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