Protective device for installing guardrail

Abstract

The utility model belongs to the technical field of guardrail installation, and particularly relates to a protective device for installing a guardrail, which comprises a protective fixing plate. A first telescopic rod is fixedly connected to the side face of the protection fixing plate. Multiple groups of first telescopic rods are arranged on the side surface of the protective fixing plate and are uniformly distributed on the side surface of the protective fixing plate; the other end of the first telescopic rod is fixedly connected with a damping assembly. The ends, away from the first telescopic rods, of the damping assemblies are fixedly connected with rotating shafts. The other end of the rotating shaft is fixedly connected with a fixed claw; an ejector rod is arranged in the middle of the fixed claw; a plurality of groups of ejector rods are arranged in the middle of the fixed claw and are uniformly distributed in the middle of the fixed claw; according to the step, by arranging a first telescopic rod, a fixing claw, an ejector rod, a spring and a suction cup, the guardrail is fixed in the fixing claw, the possibility that the guardrail is inclined due to external force after being installed is reduced, the stability of the guardrail is improved, and the situation that the guardrail is checked and accepted to be unqualified after being installed is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrail installation, in particular to a protective device for installing a guardrail. Background Art

[0002] Guardrails, also called fences, are equipment used to protect or isolate certain areas or objects. They are divided into road guardrails, bridge guardrails, wrought iron guardrails and other types.

[0003] In the guardrail installation process, the basic construction is carried out first to level the site and treat the foundation, then the guardrail is installed and adjusted, and finally the guardrail is painted. After the installation steps are completed, the guardrail must be protected. During the guardrail protection, external vibrations or external forces may cause the guardrail to tilt, resulting in failure of the guardrail installation to be accepted.

[0004] To this end, the utility model provides a protective device for installing a guardrail. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a protective device for installing a guardrail, comprising a protective fixing plate; a No. 1 telescopic rod is fixedly connected to the side of the protective fixing plate; a plurality of groups of the No. 1 telescopic rods are arranged on the side of the protective fixing plate and are evenly distributed on the side of the protective fixing plate; a shock absorbing assembly is fixedly connected to the other end of the No. 1 telescopic rod; a rotating shaft is fixedly connected to the end of the shock absorbing assembly away from the No. 1 telescopic rod; a fixing claw is fixedly connected to the other end of the rotating shaft; a push rod is arranged in the middle of the fixing claw; the push rod is fixed at the fixing claw Multiple groups are arranged in the middle part and are evenly distributed in the middle part of the fixing claw; one end of the push rod close to the center of the fixing claw is fixedly connected with a suction cup; a spring is sleeved on the outer wall of the push rod; one end of the spring close to the suction cup is fixedly connected to the outer wall of the fixing claw; the other end of the spring is fixedly connected to the end of the push rod away from the suction cup; this step fixes the guardrail in the fixing claw through the arrangement of No. 1 telescopic rod, fixing claw, push rod, spring and suction cup, reduces the possibility of the guardrail tilting due to external force after the installation is completed, improves the stability of the guardrail, and reduces the situation of unqualified acceptance after the installation of the guardrail.

[0007] Preferably, a No. 2 telescopic rod is fixedly connected to the bottom of the protective fixing plate; the No. 2 telescopic rod is arranged in multiple groups at the bottom of the protective fixing plate and is evenly distributed at the bottom of the protective fixing plate; a No. 3 telescopic rod is fixedly connected to the top of the protective fixing plate; the No. 3 telescopic rod is arranged in multiple groups at the top of the protective fixing plate and is evenly distributed at the top of the protective fixing plate; in this step, the protective fixing plate and the fixing claw are moved to a suitable height through the arrangement of the No. 2 telescopic rod and the No. 3 telescopic rod, thereby improving the stability of the fixing claw in fixing the guardrail and improving the adaptability of the guardrail protection device.

[0008] Preferably, a support foot plate is fixedly connected to the bottom of the No. 2 telescopic rod; the support foot plate is arranged at the bottom of multiple groups of No. 2 telescopic rods; this step makes the guardrail protection device on the support foot plate not easy to tip over through the arrangement of the support foot plate, thereby improving the stability of the guardrail protection device placed on the ground.

[0009] Preferably, a fixing block is fixedly connected to the top of the third telescopic rod; a canopy is hinged on the top of the fixing block; a hydraulic rod is hinged on the side of the fixing block close to the first telescopic rod; the other end of the hydraulic rod is hinged at the bottom of the canopy; in this step, the angle of the canopy is adjusted through the arrangement of the fixing block, the canopy and the hydraulic rod to cover the guardrail, reduce dust or rain falling on the guardrail and thus affecting the effect of painting on the guardrail, and reduce the possibility of rain falling on the guardrail causing the guardrail to rust.

[0010] Preferably, the protective fixing plate is fixedly connected to a flexible guardrail on the side away from the No. 1 telescopic rod; the flexible guardrail is made of flexible material; in this step, through the setting of the flexible guardrail, the external force contacts the flexible guardrail before hitting the device, thereby reducing the impact of the external force on the fixed guardrail of the device, improving the stability of the device, and reducing the risk of tipping over when subjected to external force.

[0011] Preferably, the shock absorbing assembly includes a damper; the other end of the damper is fixedly connected to the side of the rotating shaft; this step reduces the influence of external vibration on the fixation of the guardrail and reduces the possibility of the guardrail tilting by setting the damper.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The protective device for installing a guardrail described in the utility model fixes the guardrail in the fixing claw by setting a No. 1 telescopic rod, a fixing claw, a top rod, a spring, and a suction cup, thereby reducing the possibility of the guardrail tilting due to external force after the guardrail is installed, improving the stability of the guardrail, and reducing the situation of unqualified acceptance after the guardrail is installed.

[0014] 2. The protective device for installing a guardrail described in the utility model moves the protective fixing plate and the fixing claw to a suitable height through the setting of the second telescopic rod and the third telescopic rod, thereby improving the stability of the guardrail fixed by the fixing claw and improving the adaptability of the guardrail protection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the cooperation between the ejector rod and the fixing claw in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the cooperation between the hydraulic rod and the awning in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the flexible guardrail and the protective fixing plate in the utility model;

[0020] In the figure: 1. protective fixing plate; 11. No. 1 telescopic rod; 12. rotating shaft; 13. fixing claw; 14. push rod; 15. spring; 16. suction cup; 2. No. 2 telescopic rod; 21. No. 3 telescopic rod; 3. support plate; 4. fixing block; 41. canopy; 42. hydraulic rod; 5. flexible guardrail; 6. damper. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 to Figure 2As shown, a protective device for installing a guardrail described in an embodiment of the utility model comprises a protective fixing plate 1; a No. 1 telescopic rod 11 is fixedly connected to the side of the protective fixing plate 1; a plurality of groups of the No. 1 telescopic rod 11 are arranged on the side of the protective fixing plate 1 and are evenly distributed on the side of the protective fixing plate 1; a shock absorbing assembly is fixedly connected to the other end of the No. 1 telescopic rod 11; a rotating shaft 12 is fixedly connected to the end of the shock absorbing assembly away from the No. 1 telescopic rod 11; a fixing claw 13 is fixedly connected to the other end of the rotating shaft 12; a push rod 14 is arranged in the middle of the fixing claw 13; a plurality of groups of the push rod 14 are arranged in the middle of the fixing claw 13 and are evenly distributed in the middle of the fixing claw 13; a suction cup 16 is fixedly connected to the end of the push rod 14 close to the center of the fixing claw 13; a spring 15 is sleeved on the outer wall of the push rod 14; the end of the spring 15 close to the suction cup 16 is fixed The spring 15 is fixedly connected to the outer wall of the fixing claw 13; the other end of the spring 15 is fixedly connected to the end of the top rod 14 away from the suction cup 16; during operation, after the guardrail is installed, a pair of guardrail protection devices are placed on both sides of the guardrail, and the length of the No. 1 telescopic rod 11 is adjusted to make the fixing claw 13 contact the guardrail, the suction cup 16 is squeezed and adsorbed on the guardrail, and the suction cup 16 drives the top rod 14 to move outward, stretching the spring 15, and fixing the guardrail in the fixing claw 13. After the fixing claw 13 is removed, the spring 15 drives the top rod 14 and the suction cup 16 to reset; this step fixes the guardrail in the fixing claw 13 through the arrangement of the No. 1 telescopic rod 11, the fixing claw 13, the top rod 14, the spring 15, and the suction cup 16, thereby reducing the possibility of the guardrail tilting due to external force after the guardrail is installed, improving the stability of the guardrail, and reducing the situation of unqualified acceptance after the guardrail is installed.

[0023] like Figure 1 As shown, the bottom of the protective fixing plate 1 is fixedly connected with a No. 2 telescopic rod 2; the No. 2 telescopic rod 2 is arranged in multiple groups at the bottom of the protective fixing plate 1 and is evenly distributed at the bottom of the protective fixing plate 1; the top of the protective fixing plate 1 is fixedly connected with a No. 3 telescopic rod 21; the No. 3 telescopic rod 21 is arranged in multiple groups at the top of the protective fixing plate 1 and is evenly distributed at the top of the protective fixing plate 1; during work, before installing the guardrail, adjust the length of the No. 2 telescopic rod 2 and the No. 3 telescopic rod 21 to move the protective fixing plate 1 and the fixing claw 13 to a suitable height to match the height of the guardrail; this step moves the protective fixing plate 1 and the fixing claw 13 to a suitable height through the arrangement of the No. 2 telescopic rod 2 and the No. 3 telescopic rod 21, thereby improving the stability of the fixing claw 13 in fixing the guardrail and improving the adaptability of the device for guardrail protection.

[0024] like Figure 1 and Figure 4As shown, a support plate 3 is fixedly connected to the bottom of the No. 2 telescopic rod 2; the support plate 3 is arranged at the bottom of multiple groups of No. 2 telescopic rods 2; during operation, the protective fixing plate 1 is placed next to the guardrail, and the support plate 3 is in contact with the ground. The larger setting of the bottom of the support plate 3 makes the device not easy to tip over; this step makes the guardrail protection device on the support plate 3 not easy to tip over through the setting of the support plate 3, thereby improving the stability of the guardrail protection device placed on the ground.

[0025] like Figure 1 and Figure 3 As shown, the top of the third telescopic rod 21 is fixedly connected to a fixing block 4; the top of the fixing block 4 is hinged with a canopy 41; the side of the fixing block 4 close to the first telescopic rod 11 is hinged with a hydraulic rod 42; the other end of the hydraulic rod 42 is hinged at the bottom of the canopy 41; during operation, the length of the hydraulic rod 42 is adjusted to change the angle between the canopy 41 and the protective fixing plate 1 to cover the guardrail; in this step, the angle of the canopy 41 is adjusted to cover the guardrail through the setting of the fixing block 4, the canopy 41, and the hydraulic rod 42, thereby reducing dust or rain falling on the guardrail and thus affecting the effect of spraying paint on the guardrail, and reducing the possibility of rain falling on the guardrail causing the guardrail to rust.

[0026] like Figure 1 and Figure 4 As shown, the side of the protective fixing plate 1 away from the No. 1 telescopic rod 11 is fixedly connected with a flexible guardrail 5; the flexible guardrail 5 is made of flexible material; during operation, before the external force hits the device, it first contacts the flexible guardrail 5, and the flexible guardrail 5 is made of flexible material, which reduces the impact of the external force on the device; this step is achieved by setting the flexible guardrail 5, so that the external force first contacts the flexible guardrail 5 before hitting the device, thereby reducing the impact of the external force on the fixed guardrail of the device, improving the stability of the device, and reducing the risk of tipping over when subjected to external force.

[0027] like Figure 1 to Figure 2 As shown, the shock absorbing assembly includes a damper 6; the other end of the damper 6 is fixedly connected to the side of the rotating shaft 12; during operation, when the side of the device away from the guardrail is vibrated, the shock absorption of the damper 6 reduces the influence of the vibration on the guardrail; this step reduces the influence of external vibration on the fixation of the guardrail and reduces the possibility of the guardrail tilting through the setting of the damper 6.

[0028] like Figure 1 As shown, the rotating shaft 12 is rotatable at both ends; during operation, the rotating shaft 12 is rotated to rotate the fixing claw 13 to a suitable position to cooperate with the guardrail and fix it, thereby improving the stability of the fixing claw 13 fixing the guardrail.

[0029] During operation, after the guardrail is installed, a pair of guardrail protection devices are placed on both sides of the guardrail, and the length of the No. 1 telescopic rod 11 is adjusted so that the fixing claw 13 contacts the guardrail, and the suction cup 16 is squeezed by the guardrail and adsorbed on the guardrail. The suction cup 16 drives the top rod 14 to move outward, stretching the spring 15 to fix the guardrail in the fixing claw 13. After the fixing claw 13 is removed, the spring 15 drives the top rod 14 and the suction cup 16 to reset; before installing the guardrail, adjust the length of the No. 2 telescopic rod 2 and the No. 3 telescopic rod 21 so that the protective fixing plate 1 and the fixing claw 13 is moved to a suitable height to match the height of the guardrail; the protective fixing plate 1 is placed next to the guardrail, the support plate 3 is in contact with the ground, and the larger bottom of the support plate 3 makes the device less likely to tip over; the length of the hydraulic rod 42 is adjusted to change the angle between the awning 41 and the protective fixing plate 1 to cover the guardrail; before the external force hits the device, it first contacts the flexible guardrail 5, which is made of flexible material to reduce the impact of the external force on the device; when the device is vibrated on the side away from the guardrail, the damper 6 is used to reduce the impact of the vibration on the guardrail.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective device for installing a guardrail, comprising a protective fixing plate (1); characterized in that: A first telescopic rod (11) is fixedly connected to the side of the protective fixing plate (1); a plurality of the first telescopic rods (11) are arranged on the side of the protective fixing plate (1) and are evenly distributed on the side of the protective fixing plate (1); a shock absorbing component is fixedly connected to the other end of the first telescopic rod (11); a rotating shaft (12) is fixedly connected to the end of the shock absorbing component away from the first telescopic rod (11); a fixing claw (13) is fixedly connected to the other end of the rotating shaft (12); a top rod is arranged in the middle of the fixing claw (13). (14); the push rod (14) is arranged in multiple groups in the middle of the fixed claw (13) and is evenly distributed in the middle of the fixed claw (13); one end of the push rod (14) close to the center of the fixed claw (13) is fixedly connected to a suction cup (16); the outer wall of the push rod (14) is sleeved with a spring (15); one end of the spring (15) close to the suction cup (16) is fixedly connected to the outer wall of the fixed claw (13); the other end of the spring (15) is fixedly connected to one end of the push rod (14) away from the suction cup (16).

2. A protective device for installing a guardrail according to claim 1, characterized in that: The bottom of the protective fixing plate (1) is fixedly connected to a No. 2 telescopic rod (2); a plurality of groups of the No. 2 telescopic rods (2) are arranged at the bottom of the protective fixing plate (1) and are evenly distributed at the bottom of the protective fixing plate (1); the top of the protective fixing plate (1) is fixedly connected to a No. 3 telescopic rod (21); a plurality of groups of the No. 3 telescopic rods (21) are arranged at the top of the protective fixing plate (1) and are evenly distributed at the top of the protective fixing plate (1).

3. A protective device for installing a guardrail according to claim 2, characterized in that: A support plate (3) is fixedly connected to the bottom of the No. 2 telescopic rod (2); the support plate (3) is arranged at the bottom of multiple groups of No. 2 telescopic rods (2).

4. A protective device for installing a guardrail according to claim 3, characterized in that: The top end of the third telescopic rod (21) is fixedly connected to a fixing block (4); the top of the fixing block (4) is hingedly connected to a rain awning (41); the side of the fixing block (4) close to the first telescopic rod (11) is hingedly connected to a hydraulic rod (42); the other end of the hydraulic rod (42) is hingedly connected to the bottom of the rain awning (41).

5. A protective device for installing a guardrail according to claim 4, characterized in that: A flexible guardrail (5) is fixedly connected to the side of the protective fixing plate (1) away from the first telescopic rod (11); the flexible guardrail (5) is made of a flexible material.

6. A protective device for installing a guardrail according to claim 5, characterized in that: The shock absorbing assembly comprises a damper (6); the other end of the damper (6) is fixedly connected to the side of the rotating shaft (12).

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