CN211549092U

CN211549092U - Construction guardrail that facilitates use

Info

Publication number: CN211549092U
Application number: CN202020004845.9U
Authority: CN
Inventors: 贾丽娜; 高姣; 杨丽芬
Original assignee: Hebei Kaiqiang Construction And Installation Engineering Co ltd
Current assignee: Hebei Kaiqiang Construction And Installation Engineering Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-22
Anticipated expiration: 2030-01-02

Abstract

The utility model belongs to the technical field of the technique of construction equipment and specifically relates to a construction guardrail that facilitates use is related to, including two bases, vertical setting bracing piece on the base, the folding fence body of setting between two adjacent bracing pieces, the fixed regulating chamber that is provided with in both sides of base is provided with the supporting shoe in the regulating chamber, rotates on the supporting shoe and is provided with the gyro wheel, and the supporting shoe can stretch out from the regulating chamber, is provided with in the regulating chamber to be used for controlling the adjusting part that the supporting shoe stretches out from the regulating chamber. The utility model has the advantages of make things convenient for the staff to remove.

Description

Construction guardrail that facilitates use

Technical Field

The utility model belongs to the technical field of construction equipment's technique and specifically relates to a construction guardrail that facilitates use is related to.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, is visible everywhere in our lives, and particularly needs to be used for isolation and protection in the building construction process.

Chinese patent with application number CN201820096042.3 discloses a construction guardrail, which comprises a bod, folding arm, pivot and arc base, the both sides fixed mounting of organism has outer bracing piece, and the lower extreme fixed mounting of outer bracing piece has hexagonal lead screw, hexagonal lead screw's surface is provided with fastening screw, one side surface fixed mounting that outer bracing piece kept away from each other has right angle plug and jack, and right angle plug and jack are located same height, the upper end of outer bracing piece is the arc, one side surface of outer bracing piece's upper end and outer bracing piece lower extreme all with folding arm fixed connection, arc base is located the lower extreme surface of outer bracing piece.

Foretell construction guardrail is when using, and the staff need move the guardrail, carries the position at place with the guardrail, uses comparatively inconveniently to the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction guardrail that facilitates use makes things convenient for the staff to remove.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a construction guardrail that facilitates use, includes two bases, vertical setting bracing piece on the base, sets up the folding fence body between two adjacent bracing pieces, the fixed control room that is provided with in both sides of base, be provided with the supporting shoe in the control room, it is provided with the gyro wheel to rotate on the supporting shoe, the supporting shoe can stretch out from the control room, be provided with in the control room and be used for controlling the regulating assembly that the supporting shoe stretches out from the control room.

Through adopting above-mentioned technical scheme, make the supporting shoe can stretch out from the control chamber through the adjusting part who sets up, rotate the gyro wheel that sets up on the supporting shoe and can stretch out and support subaerial. The base is convenient to move on the ground, when the guardrail is moved by workers, the guardrail does not need to be moved, and the guardrail can be moved only by pushing or pulling the guardrail. The use is more labor-saving and convenient for workers.

The utility model discloses further set up to: the adjusting assembly comprises a screw rod, the screw rod penetrates through one side, far away from the supporting block, of the adjusting chamber, one end of the screw rod is abutted to the supporting block, the other end of the screw rod is located outside the adjusting chamber, and an elastic piece for preventing the supporting block from falling is connected between the adjusting chamber and the supporting block.

Through adopting above-mentioned technical scheme, can adjust the supporting shoe and stretch out or withdraw in the regulating chamber from the regulating chamber through rotating the lead screw. When the guardrail needs to be moved, the screw rod is rotated to push the supporting block out of the adjusting chamber, so that the roller is supported on the ground, and the movement of workers is facilitated. When the guardrail is moved to the appointed position, the screw rod is screwed out, so that the supporting block is put into the adjusting room, and the base is placed on the ground more stably.

The utility model discloses further set up to: the elastic element is a spring, one end of the spring is fixed on the inner wall of the adjusting chamber, and the other end of the spring is fixed on the supporting block.

Through adopting above-mentioned technical scheme, the both ends of spring are connected respectively on adjusting indoor wall and supporting shoe, and the spring has played the effect of connecting to the supporting shoe. When the screw rod is rotated upwards, the supporting block is retracted into the adjusting chamber under the elastic force of the spring.

The utility model discloses further set up to: the adjusting assembly further comprises a threaded sleeve, the threaded sleeve is fixedly arranged on the outer wall of the adjusting chamber, and the screw rod is connected in the threaded sleeve in a threaded mode.

Through adopting above-mentioned technical scheme, the screw sleeve has played support and spacing effect to the lead screw. The screw rod is in threaded connection with the threaded sleeve, the screw rod is guaranteed to vertically abut against the supporting block, the screw rod is prevented from being inclined when rotating, and the stability of the screw rod in use is improved.

The utility model discloses further set up to: the adjusting component further comprises a pressing plate, and the pressing plate and one end, abutted to the support block, of the screw rod are fixedly connected.

Through adopting above-mentioned technical scheme, support the pressure plate and support one side that deviates from the gyro wheel at the supporting shoe, increased the area of contact of lead screw and supporting shoe for support the supporting shoe on the pressure plate and be difficult for rocking more, more firm.

The utility model discloses further set up to: and a rotating handle is fixed at one end of the screw rod, which is far away from the supporting block.

Through adopting above-mentioned technical scheme, make things convenient for the staff to hold, improved the comfort level of operation. The lifting movement of the screw rod can be controlled by rotating the rotating handle, so that the lifting mechanism is more convenient.

The utility model discloses further set up to: the bottom surface of the base is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, improved the frictional resistance between base and the ground, strengthened the land fertility of grabbing of base for place more firm at subaerial base, difficult emergence is slided.

The utility model discloses further set up to: and a guardrail lamp is fixed on the supporting rod.

Through adopting above-mentioned technical scheme, the guardrail lamp can play the warning effect, the security when having improved the guardrail and using.

To sum up, the utility model discloses a beneficial technological effect does:

1. the supporting block is pushed out of the adjusting chamber by the pressing plate on the screw rod through rotating the screw rod, and the roller rotatably arranged on the supporting block abuts against the ground, so that a worker can conveniently move the guardrail; the screw rod is screwed out towards the direction far away from the supporting block, and the supporting block is retracted into the adjusting chamber under the action of the spring, so that the base can be stably placed on the ground;

2. the anti-skidding line of seting up on the base has strengthened the frictional resistance between base and the ground for place the base at subaerial and more firm difficult sliding, the guardrail lamp has played the effect of warning, the security when having improved the guardrail and using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cutting state of the present invention.

Reference numerals: 1. the guardrail comprises a base, 2, supporting rods, 3, a folding guardrail body, 4, an adjusting chamber, 5, supporting blocks, 6, rollers, 61, a screw rod, 62, a spring, 63, a threaded sleeve, 64, a pressing plate, 65, a rotating handle, 7, anti-skid lines, 8 and a guardrail lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a construction guardrail that facilitates use, including two bases 1, bracing piece 2 and folding guardrail body 3. The supporting rods 2 are vertically fixed above the base 1, and the folding fence body 3 is fixedly connected between the two supporting rods 2. The anti-slip lines 7 are formed in the bottom surface of the base 1, so that the frictional resistance between the base 1 and the ground is enhanced, and the base 1 is more stable when placed on the ground. The guardrail lamp 8 is fixedly arranged on the support rod 2, and the warning function is achieved for workers and non-workers.

Referring to fig. 1 and 2, a regulation chamber 4 is fixed to each side of a base 1. The side of the adjusting chamber 4 facing the ground is open, and a supporting block 5 is arranged in the adjusting chamber 4. The supporting block 5 is provided with a plurality of rollers 6 which rotate along the length direction, one part of the rollers 6 is embedded into the supporting block 5, and the other part of the rollers 6 extends out of the supporting block 5. The support block 5 can protrude from the open end of the adjustment chamber 4. An adjusting component for controlling the supporting block 5 to extend out of the adjusting chamber 4 is arranged in the adjusting chamber 4.

Referring to fig. 1 and 2, the adjustment assembly includes a lead screw 61, a threaded sleeve 63, and an abutting plate 64. The spindle 61 extends through the side of the adjustment chamber 4 facing away from the support block 5, so that a part of the spindle 61 is located in the adjustment chamber 4 and another part is located outside the adjustment chamber 4. One end of the screw rod 61, which is positioned in the adjusting chamber 4, is fixedly connected with the abutting plate 64, and one end of the screw rod 61, which is positioned outside the adjusting chamber 4, is fixed with a rotating handle 65. The pressing plate 64 is a circular plate structure. A threaded sleeve 63 is fixed on the outer wall of the side of the adjusting chamber 4 facing away from the support block 5, so that the spindle 61 is screwed into the threaded sleeve 63.

Referring to fig. 1 and 2, an elastic member for preventing the support block 5 from falling is connected between the adjustment chamber 4 and the support block 5, and the elastic member is a spring 62. One end of the spring 62 is fixedly connected to the inner wall of the adjusting chamber 4, and the other end is fixedly connected to the supporting block 5. In the natural state of the spring 62, the support block 5 can be accommodated in the adjustment chamber 4 so that the roller 6 does not protrude from the adjustment chamber 4. The pressing plate 64 on the screw 61 presses against the supporting block 5.

The implementation principle of the embodiment is as follows: when the staff need remove the guardrail, fold folding guardrail body 3 for two bracing pieces 2 are close to each other, and two bases 1 support together. The operator rotates the turning handle 65 to move the screw 61 in a direction approaching the support block 5, and the support block 5 is extended out of the adjustment chamber 4 by the screw 61. The spring 62 is stretched as the support block 5 moves outward. The turning handle 65 is turned continuously until the rollers 6 on the support block 5 are fully extended out of the adjustment chamber 4 and against the ground. All the rollers 6 can be conveniently moved after extending out of the adjusting chamber 4, and the movement of the guardrail is more labor-saving and convenient due to the action of the rollers 6.

After the guard rail is moved to a designated position, the turning handle 65 is rotated so that the lead screw 61 is raised in a direction away from the supporting block 5. Since there is no screw 61 abutting above the support block 5, the support block 5 can be retracted into the adjustment chamber 4 by the spring force of the spring 62. Firstly, after the roller 6 on one base 1 is retracted, the other base 1 which is not retracted with the roller 6 is moved, so that the folding guardrail body 3 is extended, and after the folding guardrail body 3 is completely extended, the roller 6 is accommodated in the adjusting chamber 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a construction guardrail that facilitates use which characterized in that: the guardrail comprises two bases (1), support rods (2) vertically arranged on the bases (1), and a folding guardrail body (3) arranged between two adjacent support rods (2), wherein adjusting chambers (4) are fixedly arranged on two sides of the bases (1), supporting blocks (5) are arranged in the adjusting chambers (4), rollers (6) are arranged on the supporting blocks (5) in a rotating mode, the supporting blocks (5) can stretch out of the adjusting chambers (4), and adjusting components used for controlling the supporting blocks (5) to stretch out of the adjusting chambers (4) are arranged in the adjusting chambers (4).

2. The construction guardrail of claim 1, which is convenient to use, characterized in that: the adjusting assembly comprises a screw rod (61), the screw rod (61) penetrates through one side, far away from the supporting block (5), of the adjusting chamber (4), one end of the screw rod (61) abuts against the supporting block (5), the other end of the screw rod is located outside the adjusting chamber (4), and an elastic piece for preventing the supporting block (5) from falling is connected between the adjusting chamber (4) and the supporting block (5).

3. The construction guardrail of claim 2, which is convenient to use, characterized in that: the elastic element is a spring (62), one end of the spring (62) is fixed on the inner wall of the adjusting chamber (4), and the other end of the spring (62) is fixed on the supporting block (5).

4. The construction guardrail of claim 2, which is convenient to use, characterized in that: the adjusting assembly further comprises a threaded sleeve (63), the threaded sleeve (63) is fixedly arranged on the outer wall of the adjusting chamber (4), and the screw rod (61) is connected in the threaded sleeve (63) in a threaded mode.

5. The construction guardrail of claim 2, which is convenient to use, characterized in that: the adjusting assembly further comprises a pressing plate (64), and the pressing plate (64) and the screw rod (61) are fixedly connected with one end of the supporting block (5) in a pressing mode.

6. The construction guardrail of claim 2, which is convenient to use, characterized in that: and a rotating handle (65) is fixed at one end of the screw rod, which is far away from the supporting block (5).

7. The construction guardrail of claim 1, which is convenient to use, characterized in that: the bottom surface of the base (1) is provided with anti-skid grains (7).

8. The construction guardrail of claim 1, which is convenient to use, characterized in that: and a guardrail lamp (8) is fixed on the support rod (2).