CN219908677U - Quick mounting fixture of highway maintenance warning sign - Google Patents

Abstract

The utility model provides a rapid fixing clamp for a highway maintenance warning sign, which comprises a base, wherein a bracket is arranged on the upper side of the base, two groups of screw rods are arranged between the bracket and the base, two ends of the upper end and the lower end of each screw rod are respectively rotatably arranged on the bracket and the base, a driving shaft is rotatably arranged on the base, an operating panel is arranged on the upper end of the driving shaft, a driving gear is arranged on the driving shaft, a driven gear meshed with the driving gear is arranged on the screw rods, a mounting hole for the screw rods to pass through is formed in the fixing panel, screw rod nuts matched with the screw rods are arranged in the mounting hole, a sign fixing mechanism is arranged on one side of the fixing panel, the sign fixing mechanism comprises a lower limiting plate and an upper limiting plate which are arranged on the fixing panel, a jacking bolt is arranged on the lower limiting plate, and the jacking bolt compresses the warning sign. This anchor clamps can support fixedly fast warning sign, can adjust warning sign's mounting height simultaneously, improve the suitability.

Description

Quick mounting fixture of highway maintenance warning sign

Technical Field

The utility model relates to the field of fixing fixtures, in particular to a rapid fixing fixture for a highway maintenance warning sign.

Background

The high-speed maintenance warning sign is approximately provided with two forms, one is a column type warning sign and the other is a floor type warning sign. For the column type warning board, most of the column type warning board uses iron wire binding to play a fixing role on the guardrail, the iron wire binding takes time and labor, the iron wire consumption is large, the fixing effect is poor, and the column type warning board is possibly blown down and askew when encountering strong wind. For the floor type warning sign, most of the floor type warning sign is placed on a traffic lane, the risk of sign placement operation is high, the safety of operators is not facilitated, the fast speed sign is easy to scrape down, on one hand, the warning effect is not achieved, on the other hand, the traffic safety of vehicles is also affected, and moreover, the operation operators are dangerous when supporting the floor type warning sign.

CN217078528U discloses a quick mounting fixture of high-speed maintenance warning sign, including supporting a section of thick bamboo post, hold in the palm claw and jack catch, the jack catch passes through the hinge mount on supporting a section of thick bamboo post, be located the support section of thick bamboo post of hinge top and weld the backup pad, install the directional jack catch of locking bolt in the backup pad, be located the support section of thick bamboo post of jack catch below on according to guardrail width design a plurality of locating hole, hold in the palm the claw suit on supporting a section of thick bamboo post and by locating bolt cooperation locating hole location on supporting a section of thick bamboo post, support a mounting adjusting bolt on supporting a section of thick bamboo post between holding in the palm claw and jack catch, this mounting fixture is with quick fixation of high-speed maintenance warning sign on the guardrail board, easy dismounting, labour saving and time saving, fixed effect is good, but the device can't fix the sign of equidimension not be adjusted simultaneously and the sign height can not make things convenient for high-speed vehicle to observe.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the rapid fixing clamp for the highway maintenance warning sign, which can rapidly support and fix the warning sign, can adjust the mounting height of the warning sign and improves the applicability.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a quick mounting fixture of highway maintenance warning sign, the on-line screen storage device comprises a base, the base upside is equipped with the support, be equipped with two sets of lead screws between support and the base, the upper and lower end both ends of lead screw are rotated respectively and are installed on support and base, the drive shaft is rotated and is installed on the base, the drive shaft upper end is equipped with the operation panel, the driving gear is installed in the drive shaft, be equipped with on the lead screw with driving gear engagement's driven gear, be equipped with the mounting hole that supplies the lead screw to pass on the fixed plate, be equipped with in the mounting hole with lead screw complex screw nut, fixed plate one side is equipped with sign fixed establishment, sign fixed establishment is equipped with lower limiting plate and the last limiting plate of setting on the fixed plate, be equipped with the jack bolt on the lower limiting plate, the jack bolt compresses tightly warning sign.

In the preferred scheme, be equipped with the fixed block on the fixed plate, be equipped with on the fixed block with adjusting screw complex screw hole, adjusting screw lower extreme and last limiting plate rotate to be connected.

In the preferred scheme, the fixed plate both ends are equipped with clamping mechanism, clamping mechanism includes the mounting box, and the mounting box lateral wall is equipped with the through-hole that supplies the connecting rod to pass, and the one end that the connecting rod is located the mounting box is equipped with the limiting plate, and the connecting rod other end is equipped with the clamping plate, is equipped with the spring between limiting plate and the mounting box inner wall.

In the preferred scheme, be equipped with the gag lever post in the installation box, the connecting rod is with gag lever post complex tubular structure.

In the preferred scheme, be equipped with a plurality of screw holes with fixing bolt complex on the base.

The quick fixing clamp for the highway maintenance warning sign has the following beneficial effects:

1. the warning sign board is inserted between the lower limit plate and the upper limit plate, and is tightly pressed through the jacking bolts, so that the warning sign board can be clamped fast, and the warning sign board can be supported and fixed fast.

2. Through rotating the axis of rotation drive shaft, under the meshing of driving gear and driven gear, realize the rotation of lead screw to make the lead screw nut drive the fixed plate and reciprocate, conveniently adjust the height of warning sign.

3. The height of the upper limiting plate can be adjusted through the adjusting screw, and the adjusting screw is convenient to adjust according to the width of the warning sign.

4. Through setting up clamping mechanism, press from both sides tightly the both ends of warning sign, improve the degree of pressing from both sides of fixing to the warning sign.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of a drive gear;

FIG. 3 is a schematic view of the mounting structure of the fixing plate;

FIG. 4 is a schematic structural view of a clamping mechanism;

in the figure: the device comprises a base 1, a bracket 2, a screw rod 3, a driving shaft 4, an operating panel 5, a driving gear 6, a fixed plate 7, a screw rod nut 8, a lower limiting plate 9, an upper limiting plate 10, a jacking bolt 11, a fixed block 12, an adjusting screw rod 13, a mounting box 14, a connecting rod 15, a limiting plate 16, a spring 17, a limiting rod 18, a fixed bolt 19, a clamping plate 20, a driven gear 21 and a mounting hole 701.

Detailed Description

As shown in fig. 1-3, a quick fixing clamp for a highway maintenance warning sign comprises a base 1, wherein when in use, the base 1 is placed on the ground, a plurality of threaded holes matched with fixing bolts 19 are formed in the base 1, and the base 1 can be fixed on the ground or other equipment through the fixing bolts 19. The upper side of the base 1 is provided with a support 2, the support 2 is of an L-shaped structure, two groups of screw rods 3 are arranged between the support 2 and the base 1, and the upper end and the lower end of the screw rods 1 are respectively rotatably arranged on the support 2 and the base 1 through bearings.

As shown in fig. 2, the lower end of the driving shaft 4 is rotatably mounted on the base 1 through a bearing, the upper end of the driving shaft 4 is provided with an operation panel 5, and a driving gear 6 is mounted on the driving shaft 4. The screw rod 3 is provided with a driven gear 21 meshed with the driving gear 6, and the driving gear 6 is arranged between the two groups of driven gears 21. As shown in fig. 3, the fixing plate 7 is provided with a mounting hole 701 through which the screw rod 3 passes, and a screw nut 8 matched with the screw rod 3 is arranged in the mounting hole 701, and the screw nut 8 is fixedly connected with the fixing plate 7.

The fixed plate 7 one side is equipped with sign fixed establishment, and sign fixed establishment is including setting up lower limiting plate 9 and the last limiting plate 10 on the fixed plate 7, and lower limiting plate 9 and last limiting plate 10 are "L" shape structure, and lower limiting plate 9 and last limiting plate 10 set up relatively, constitute the cartridge groove, are equipped with jack bolt 11 on the lower limiting plate 9, and jack bolt 11 compresses tightly warning sign.

The warning sign is inserted between the lower limit plate 9 and the upper limit plate 10, and is pressed by the jacking bolts 11, so that the warning sign is fixed, and quick fixed installation is realized; when the height of the warning sign is required to be adjusted, the operation panel 5 is rotated, the driving gear 6 drives the two groups of driven gears 21 to rotate, so that synchronous driving of the screw rod 3 is realized, the screw rod nut 8 moves up and down relative to the screw rod 3, and the fixing plate 7 is driven to move up and down, so that the height adjustment of the warning sign is realized.

Preferably, the fixing plate 7 is provided with a fixing block 12, the fixing block 12 is arranged above the upper limiting plate 10, the fixing block 12 is provided with a threaded hole matched with the adjusting screw 13, the lower end of the adjusting screw 13 is rotationally connected with the upper limiting plate 9 through a bearing, and the upper end of the adjusting screw 13 is provided with a knob. Through rotating adjusting screw 13, drive the upper limiting plate 10 and reciprocate to adjust the distance between lower limiting plate 9 and the upper limiting plate 10, conveniently adjust according to the width of warning sign.

Preferably, the clamping mechanisms are arranged at two ends of the fixing plate 7, each clamping mechanism comprises a mounting box 14, a through hole for the connecting rod 15 to pass through is formed in the side wall of the mounting box 14, one side, away from the connecting rod 15, of the mounting box 14 is connected with the fixing plate 7, a limiting plate 16 is arranged at one end, located in the mounting box 14, of the connecting rod 15, a clamping plate 20 is arranged at the other end of the connecting rod 15, and a spring 17 is arranged between the limiting plate 16 and the inner wall of the mounting box 14.

When the warning sign is clamped, the clamping plates 20 of the two groups of clamping mechanisms are pulled outwards, the warning sign is mounted between the lower limiting plate 9 and the upper limiting plate 10, the clamping plates 20 are loosened, and under the action of the springs 17, the two groups of clamping plates 20 clamp the two ends of the warning sign, so that the clamping degree of the warning sign is improved.

Further, a limiting rod 18 is arranged in the mounting box 14, one end, far away from the connecting rod 15, of the limiting rod 18 is fixed with the inner wall of the mounting box 14, the connecting rod 15 is of a tubular structure matched with the limiting rod 18, and the connecting rod 15 is moved and guided by the limiting rod 18.

This anchor clamps only need with warning sign cartridge down between limiting plate 9 and the last limiting plate 10, compress tightly warning sign through jack bolt 11, can realize pressing from both sides the dress fast to warning sign, through rotating axis of rotation drive shaft 4, under the meshing of driving gear 6 and driven gear 21, realize the rotation of lead screw 3 to make lead screw nut 8 drive fixed plate 7 reciprocate, conveniently adjust the height of warning sign.

The height of the upper limiting plate 10 can be adjusted through the adjusting screw 13, and the adjustment is convenient according to the width of the warning sign.

Through setting up clamping mechanism, press from both sides tightly the both ends of warning sign, improve the degree of pressing from both sides of fixing to the warning sign.

Claims (5)

1. Quick mounting fixture of highway maintenance warning sign, its characterized in that: including base (1), base (1) upside is equipped with support (2), be equipped with two sets of lead screw (3) between support (2) and base (1), both ends are rotated respectively and are installed on support (2) and base (1) about lead screw (3), drive shaft (4) rotate and install on base (1), drive shaft (4) upper end is equipped with operation panel (5), driving gear (6) are installed on drive shaft (4), be equipped with on lead screw (3) with driven gear (21) of driving gear (6) meshing, be equipped with on fixed plate (7) supply lead screw (3) mounting hole (701) that pass, be equipped with in mounting hole (701) with lead screw (3) complex screw nut (8), fixed plate (7) one side is equipped with sign fixed establishment, sign fixed establishment is including setting up lower limiting plate (9) and last limiting plate (10) on fixed plate (7), be equipped with on lower limiting plate (9) jack bolt (11), the jack bolt (11) compresses tightly warning sign.

2. The rapid fixing clamp for a highway maintenance warning sign according to claim 1, wherein: the fixing plate (7) is provided with a fixing block (12), the fixing block (12) is provided with a threaded hole matched with the adjusting screw (13), and the lower end of the adjusting screw (13) is rotationally connected with the upper limiting plate (10).

3. The rapid fixing clamp for a highway maintenance warning sign according to claim 1, wherein: clamping mechanisms are arranged at two ends of the fixing plate (7), each clamping mechanism comprises a mounting box (14), a through hole for a connecting rod (15) to pass through is formed in the side wall of each mounting box (14), a limiting plate (16) is arranged at one end of each connecting rod (15) located in each mounting box (14), a clamping plate (20) is arranged at the other end of each connecting rod (15), and a spring (17) is arranged between each limiting plate (16) and the inner wall of each mounting box (14).

4. A rapid fixing jig for a highway maintenance warning sign according to claim 3, characterized in that: a limiting rod (18) is arranged in the mounting box (14), and the connecting rod (15) is of a tubular structure matched with the limiting rod (18).

5. The rapid fixing clamp for a highway maintenance warning sign according to claim 1, wherein: the base (1) is provided with a plurality of threaded holes matched with the fixing bolts (19).