CN-224227688-U - Temporary sign plate fixing frame for expressway

CN224227688UCN 224227688 UCN224227688 UCN 224227688UCN-224227688-U

Abstract

The utility model discloses a temporary highway signboard fixing frame, and belongs to the field of highway safety maintenance equipment. The novel anti-theft sign board comprises a stand column, a clamping structure and a sign board fixing structure, wherein the stand column comprises an upper stand column and a lower stand column which are sleeved together, an adjusting screw is arranged between the top ends of the upper stand column and the lower stand column, the adjusting screw is in threaded connection with a top plate of the upper stand column, the lower end of the adjusting screw penetrates through the top plate of the lower stand column, stop blocks are respectively fixed on the adjusting screw which is positioned on the upper part and the lower part of the top plate of the lower stand column, the clamping structure comprises an upper cross rod fixed on the outer side of the upper stand column and a lower cross rod fixed on the outer side of the lower stand column, two ends of the upper cross rod are respectively connected with a first V-shaped clamp, two ends of the lower cross rod are respectively connected with a second V-shaped clamp, the first V-shaped clamp and the second V-shaped clamp are respectively positioned on the rear side of the stand column, and the sign board fixing structure comprises two fixing sleeves which are arranged on the front side of the stand column and are respectively fixed on the outer walls of the upper stand column and the lower stand column correspondingly.

Inventors

WANG YUTING
CHEN QIANG
TIAN WEIJIE
Bai Panpan

Assignees

山东高速菏泽发展有限公司

Dates

Publication Date: 20260512
Application Date: 20250609

Claims (4)

1. The temporary highway sign fixing frame is characterized by comprising an upright post, a clamping structure and a sign fixing structure, wherein the upright post comprises an upper upright post and a lower upright post which are sleeved together in a telescopic manner, an adjusting screw is arranged between the top end of the upper upright post and the top end of the lower upright post, the adjusting screw is in threaded connection with the top plate of the upper upright post, the lower end of the adjusting screw penetrates through the top plate of the lower upright post, a stop block is respectively fixed on the adjusting screw at the upper part and the lower part of the top plate of the lower upright post, an operation handle is arranged at the top end of the adjusting screw, the clamping structure comprises an upper cross rod fixed on the outer side of the upper upright post and a lower cross rod fixed on the outer side of the lower upright post, the upper cross rod is parallel to the lower cross rod, two ends of the upper cross rod are respectively connected with a first V-shaped clamp with an opening downwards, two ends of the lower cross rod are respectively connected with a second V-shaped clamp with an opening upwards, the first V-shaped clamp and the second V-shaped clamp are respectively located on the rear sides of the upright post, the sign fixing structure comprises two fixing sleeves, the two fixing sleeves are respectively fixed on the upper and lower corresponding fixing sleeves on the outer walls of the upper upright post and the lower upright post, the two fixing sleeves are respectively, the front fixing sleeves are respectively located on the upper side and the fixing sleeves, and the fixing screws are respectively.
2. The temporary highway sign fixing frame according to claim 1, wherein 1-3 elastic clips are fixed on the inner wall of the fixing sleeve.
3. The temporary highway sign fixing frame according to claim 1 or 2, wherein the upright posts, the upper cross bars and the lower cross bars are all aluminum alloy square tubes.
4. The temporary highway sign mounting rack of claim 3, wherein the distance between the two first V-shaped fixtures is greater than the distance between the two second V-shaped fixtures.

Description

Temporary sign plate fixing frame for expressway Technical Field The utility model relates to a temporary highway signboard fixing frame, and belongs to the technical field of highway safety maintenance equipment. Background Along with the rapid development of the expressway, the traffic volume of the expressway gradually increases, and the maintenance construction pressure of the expressway increases. And according to the requirements of maintenance safety operation regulations, higher requirements are put forward on the layout of the highway construction safety signs and the labels. At present, when temporary marks such as safety and construction guidance are arranged in expressway maintenance construction, a sand bag and the like are mostly adopted to fix a label mounting frame on a road surface. The label fixing mode has the defect of unstable label fixing, and the label is inclined and inclined due to strong wind, airflow impact and other reasons, so that potential safety hazards exist. Therefore, a need exists for a quick and convenient sign layout tool. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides the temporary highway sign board fixing frame which is simple in structure, simple in arrangement and reliable in fixing. The temporary highway signboard fixing frame is characterized by comprising an upright post, a clamping structure and a signboard fixing structure, wherein the upright post comprises an upper upright post and a lower upright post which are sleeved together in a telescopic manner, an adjusting screw is arranged between the top end of the upper upright post and the top end of the lower upright post, the adjusting screw is in threaded connection with the top plate of the upper upright post, the lower end of the adjusting screw penetrates through the top plate of the lower upright post, stop blocks are respectively fixed on the adjusting screw at the upper part and the lower part of the top plate of the lower upright post, an operation handle is arranged at the top end of the adjusting screw, the clamping structure comprises an upper cross rod fixed on the outer side of the upper upright post and a lower cross rod fixed on the outer side of the lower upright post, the upper cross rod is parallel to the lower cross rod, two ends of the upper cross rod are respectively connected with a first V-shaped clamp with an opening downwards, the two ends of the lower cross rod are respectively connected with a second V-shaped clamp with an opening upwards, the first V-shaped clamp and the second V-shaped clamp are respectively positioned at the rear sides of the upright post, the signboard fixing structure comprises two fixing sleeves, the two fixing sleeves are respectively fixed on the upper outer walls and lower outer walls of the upright post and the upper upright post, the two fixing sleeves are respectively fixed on the upper upright post and the outer walls respectively, and the upper cross post and the lower upright post are respectively. According to the utility model, the adjusting screw rod can be rotated through the operating handle, when the adjusting screw rod rotates, the upper upright post and the lower upright post can be stretched, so that the distance between the first V-shaped clamp and the second V-shaped clamp can be adjusted, the two fixing sleeves are used for installing the installation rod of the signpost, and the installation rod of the signpost is fixed through the fastening screw after being inserted into the fixing sleeve. When the highway waveform guardrail is used, the distance between the first V-shaped clamp and the second V-shaped clamp is adjusted through the adjusting screw, the first V-shaped clamp and the second V-shaped clamp are respectively clamped at the upper end and the lower end of the highway waveform guardrail, the adjusting screw is rotated through the operating handle to enable the upper stand column and the lower stand column to shrink, so that the first V-shaped clamp and the second V-shaped clamp are clamped on the highway waveform guardrail, and then the mounting rod of the signboard is inserted into the two fixing sleeves and is fixed through the fastening screw. Further, 1-3 elastic clamping pieces are fixed on the inner wall of the fixed sleeve. Through set up the elasticity clamping piece in fixed sleeve, can guarantee that the installation pole of signboard inserts fixed sleeve internal fixation reliably, can prevent that the condition such as skew from appearing in the signboard installation pole when strong wind, air current impact. Further, all the upright posts, the upper cross bars and the lower cross bars adopt aluminum alloy square tubes. Further, in order to ensure the reliability of the fixing frame fixed on the highway guardrail, the distance between the two first V-shaped clamps is greater than the distance between the two second V-shaped clamps. The utility model has the beneficial e