Mounting buckle frame seat for channel steel frame guardrail

Abstract

The invention relates to the technical field of guardrail installation buckle seats, in particular to a channel steel frame guardrail installation buckle frame seat. The buckle comprises a left buckle body, a right buckle body and a lock pin. The lower portion of the right side of the left buckle and the lower portion of the right buckle are hinged together, corresponding installation clamping grooves are formed in the inner sides of the upper portions of the left buckle and the right buckle respectively, an installation hole is formed in the upper portion of the right buckle and located below the installation clamping grooves, and the left end of the lock pin penetrates through the installation hole to be fixedly installed together with the left buckle. A locking device is fixedly installed at the right end of the lock pin, and an installation barrel is fixedly connected to the left side of the left buckle. The device is reasonable and compact in structure and convenient to use, through cooperative use of the left buckle, the right buckle and the lock pin, the I-shaped channel steel is clamped between the left buckle and the right buckle, the protection rod is installed in the installation barrel, the purposes of clamping and protection are achieved, the risk that personnel fall from a high place is prevented, and the device has the advantages of being safe and reliable, convenient to operate and high in practicability. And potential safety hazards are greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of guardrail mounting buckle seats, in particular to a channel steel frame guardrail mounting buckle seat. Background Art

[0002] At present, after the steel structures such as the power grid control building and the protection room are hoisted, in the subsequent construction, there are no reliable binding safety protection measures around the roof after the workers go up. Without measures, the workers are at great risk of falling from height, which seriously violates the substation safety regulations. Currently, there is a method of using bolt buckles (hereinafter collectively referred to as edge buckles) on one side of the bottom of the "I-beam steel structure" and passing steel bars upward on the side to improve the safety protection measures.

[0003] This device has improved the safety measures for high-altitude steel structure operations to a certain extent, but it still has the following shortcomings: (1) Assuming that a person on the upper floor accidentally falls, the safety belt fall arrester and other devices are all on the edge buckle fence. The force area of ​​the edge buckle is concentrated on the shear force provided by the bolt. According to the maximum shear stress borne by the lower bolt, the force borne by this buckle will exceed the yield strength of its own material. (2) When this buckle is subjected to force, the upper layer only provides a very small friction force. When a person falls, this friction force is almost zero. (3) The buckle is tightened by the lower bolt. It is impossible to tighten it to the ideal state when tightening, and the effect will be greatly reduced. This device can no longer meet the existing safety protection requirements. Summary of the invention

[0004] The present invention provides a channel steel frame guardrail mounting clip bracket, which overcomes the shortcomings of the above-mentioned prior art and can effectively solve the problem that the existing device is subjected to local force on one side when a person accidentally falls, poses a safety hazard, and can no longer meet the existing safety protection requirements.

[0005] The technical solution of the present invention is achieved through the following measures: a channel steel frame guardrail mounting buckle bracket, comprising a left buckle, a right buckle and a locking pin; the left buckle is an L-shaped buckle, the lower right side of the left buckle and the lower part of the right buckle are hinged together, corresponding mounting slots are respectively provided on the inner sides of the upper parts of the left buckle and the right buckle, a mounting hole is provided on the upper part of the right buckle, the mounting hole is located below the mounting slot, the left end of the locking pin passes through the mounting hole and is fixedly installed with the left buckle, a locking device is fixedly installed on the right end of the locking pin, and a mounting barrel is fixedly connected to the left side of the left buckle.

[0006] The following are further optimizations and / or improvements to the above technical solutions: The above also includes an I-shaped channel steel, the lower left part of the I-shaped channel steel is installed in the installation slot of the left buckle, and the lower right part of the I-shaped channel steel is installed in the installation slot of the right buckle, and the left buckle and the right buckle are pressed on the I-shaped channel steel through a locking device.

[0007] The locking device is a locking nut, an external thread is arranged on the right part of the locking pin, the locking nut is fixedly installed on the right part of the locking pin through the thread, and the locking nut is pressed on the right buckle.

[0008] The locking nut is fixedly connected with a force applying rod.

[0009] The force applying rod is an L-shaped force applying rod.

[0010] The above-mentioned mounting groove is provided on the inner side of the upper part of the left buckle, and an internal thread is provided in the mounting groove. The mounting groove is located below the mounting slot, and an external thread is provided at the left end of the locking pin. The left end of the locking pin is fixedly installed in the mounting groove of the left buckle through threads.

[0011] The left buckle and the right buckle are hinged together through a hinge shaft.

[0012] The invention has a reasonable and compact structure and is easy to use. Through the coordinated use of the left buckle, the right buckle and the locking pin, the I-shaped slot steel is clamped between the left buckle and the right buckle, and the protective rod is installed in the installation barrel to achieve the purpose of clamping and protection, prevent the risk of people falling from a height, have the characteristics of safety and reliability, facilitate operation, and greatly reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a schematic diagram of the main structure of a vertical protection rod installed in the installation barrel of the present invention.

[0014] Attached Figure 2 This is a schematic diagram of the main structure of the present invention after being rotated 90 degrees counterclockwise and installed on a floor or a working platform.

[0015] The codes in the accompanying drawings are: 1 for the left buckle, 2 for the right buckle, 3 for the locking pin, 4 for the mounting slot, 5 for the mounting hole, 6 for the locking device, 7 for the mounting barrel, 8 for the I-shaped channel steel, 9 for the force rod, 10 for the mounting slot, 11 for the floor slab, 12 for the vertical protective rod, 13 for the right-angle buckle, 14 for the horizontal protective rod, and 15 for the hinge shaft. DETAILED DESCRIPTION

[0016] The present invention is not limited by the following embodiments, and specific implementation methods can be determined based on the technical solution of the present invention and actual conditions.

[0017] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached Figure 1 The layout is described in detail, such as the positional relationship of front, back, top, bottom, left, right, etc., which is based on the attached manual. Figure 1 The layout direction is determined by the

[0018] The present invention will be further described below in conjunction with embodiments and drawings: As attached Figure 1 , 2 As shown, the slot steel frame guardrail mounting buckle bracket includes a left buckle 1, a right buckle 2 and a locking pin 3; the left buckle 1 is an L-shaped buckle, the lower right side of the left buckle 1 and the lower right buckle 2 are hinged together, corresponding mounting slots 4 are respectively provided on the inner sides of the upper parts of the left buckle 1 and the right buckle 2, a mounting hole 5 is provided on the upper part of the right buckle 2, and the mounting hole 5 is located below the mounting slot 4, the left end of the locking pin 3 passes through the mounting hole 5 and is fixedly installed with the left buckle 1, a locking device 6 is fixedly installed on the right end of the locking pin 3, and a mounting barrel 7 is fixedly connected to the left side of the left buckle 1. In this way, through the coordinated use of the left buckle 1, the right buckle 2 and the locking pin 3, the vertical protection rod 12 is installed in the mounting barrel 7, the purpose of clamping and protection is achieved, the risk of people falling from a height is prevented, it has the characteristics of safety and reliability, convenient operation, and greatly reduces safety hazards.

[0019] The above-mentioned channel steel frame guardrail mounting clip bracket can be further optimized and / or improved according to actual needs: As attached Figure 1 As shown, it also includes an I-shaped channel steel 8, the lower left part of the I-shaped channel steel 8 is installed in the installation slot 4 of the left buckle 1, and the lower right part of the I-shaped channel steel 8 is installed in the installation slot 4 of the right buckle 2, and the left buckle 1 and the right buckle 2 are pressed on the I-shaped channel steel 8 through the locking device 6. In this way, the I-shaped channel steel 8 is easy to install between the left buckle 1 and the right buckle 2, and at the same time, when the protective installation is performed, the I-shaped channel steel 8 together with the left buckle 1 and the right buckle 2 are rotated counterclockwise by 90 degrees, and the top of the I-shaped channel steel 8 is fixedly installed with the bottom of the floor slab 11 or the bottom edge of the working platform.

[0020] According to the needs, the locking device 6 is a locking nut, an external thread is provided on the right part of the locking pin 3, the locking nut is fixedly installed on the right part of the locking pin 3 through the thread, and the locking nut is pressed on the right buckle 2. In this way, the locking nut is easy to install and remove.

[0021] As attached Figure 1 As shown, a force-applying rod 9 is fixedly connected to the locking nut. In this way, when tightening or loosening the locking nut, it is more labor-saving to use the force-applying rod 9.

[0022] As attached Figure 1 As shown, the force applying rod 9 is an L-shaped force applying rod. Like this, when tightening or loosening the locking nut, it is more labor-saving to use the force applying rod 9.

[0023] According to the needs, a mounting groove 10 is provided on the inner side of the upper part of the left buckle 1, and an internal thread is provided in the mounting groove 10. The mounting groove 10 is located below the mounting groove 4, and an external thread is provided at the left end of the lock pin 3. The left end of the lock pin 3 is fixedly installed in the mounting groove 10 of the left buckle 1 through the thread. In this way, it is easy to install and disassemble.

[0024] As attached Figure 1As shown, the left buckle 1 and the right buckle 2 are hinged together via a hinge shaft 15 .

[0025] The working process of the present invention is as follows: during installation, the I-shaped channel steel 8 together with the left clip 1 and the right clip 2 are rotated counterclockwise by ninety degrees, and then the top of the I-shaped channel steel 8 is fixedly installed together with the bottom of the floor 11 or the bottom edge of the working platform, and a channel steel frame guardrail mounting clip bracket of the present invention is installed on the floor 11 or the working platform every 30 cm to 50 cm, and then the vertical protection rod 12 is inserted into the installation barrel 7, and two horizontal protection rods 14 are installed between at least three adjacent vertical protection rods 12 through right-angle clips 13. The vertical protection rods 12 and the horizontal protection rods 14 form a protection net to prevent the risk of people falling from a height.

[0026] The above technical features constitute the embodiments of the present invention, which have strong adaptability and implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the requirements of different situations.

Claims

1. A channel steel frame guardrail mounting buckle bracket, characterized in that It includes a left buckle, a right buckle and a locking pin; the left buckle is an L-shaped buckle, the lower right side of the left buckle and the lower part of the right buckle are hinged together, corresponding mounting slots are respectively provided on the inner sides of the upper parts of the left buckle and the right buckle, a mounting hole is provided on the upper part of the right buckle, the mounting hole is located below the mounting slot, the left end of the locking pin passes through the mounting hole and is fixedly installed with the left buckle, a locking device is fixedly installed on the right end of the locking pin, and a mounting barrel is fixedly connected to the left side of the left buckle.

2. The channel steel frame guardrail mounting buckle bracket according to claim 1 is characterized in that It also includes an I-shaped channel steel, the lower left part of the I-shaped channel steel is installed in the installation slot of the left buckle, and the lower right part of the I-shaped channel steel is installed in the installation slot of the right buckle, and the left buckle and the right buckle are pressed on the I-shaped channel steel through a locking device.

3. The channel steel frame guardrail mounting buckle bracket according to claim 1 or 2, characterized in that The locking device is a locking nut, an external thread is arranged on the right part of the locking pin, the locking nut is fixedly installed on the right part of the locking pin through the thread, and the locking nut is pressed on the right buckle.

4. The channel steel frame guardrail mounting buckle bracket according to claim 3 is characterized in that A force applying rod is fixedly connected to the locking nut.

5. The channel steel frame guardrail mounting buckle bracket according to claim 4 is characterized in that The force applying rod is an L-shaped force applying rod.

6. The channel steel frame guardrail mounting buckle bracket according to claim 1 or 2, characterized in that An installation groove is provided on the inner side of the upper part of the left buckle, an internal thread is provided in the installation groove, the installation groove is located below the installation card groove, an external thread is provided at the left end of the locking pin, and the left end of the locking pin is fixedly installed in the installation groove of the left buckle through threads.

7. The channel steel frame guardrail mounting buckle bracket according to claim 3 is characterized in that An installation groove is provided on the inner side of the upper part of the left buckle, an internal thread is provided in the installation groove, the installation groove is located below the installation card groove, an external thread is provided at the left end of the locking pin, and the left end of the locking pin is fixedly installed in the installation groove of the left buckle through threads.

8. The channel steel frame guardrail mounting clip bracket according to claim 5 is characterized in that An installation groove is provided on the inner side of the upper part of the left buckle, an internal thread is provided in the installation groove, the installation groove is located below the installation card groove, an external thread is provided at the left end of the locking pin, and the left end of the locking pin is fixedly installed in the installation groove of the left buckle through threads.

9. The channel steel frame guardrail mounting buckle bracket according to claim 1 or 2, characterized in that The left buckle and the right buckle are hinged together through a hinge shaft.

10. The channel steel frame guardrail mounting buckle bracket according to claim 8, characterized in that The left buckle and the right buckle are hinged together through a hinge shaft.

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