CN213904745U - Fixing device for highway engineering - Google Patents
Fixing device for highway engineering Download PDFInfo
- Publication number
- CN213904745U CN213904745U CN202120001883.3U CN202120001883U CN213904745U CN 213904745 U CN213904745 U CN 213904745U CN 202120001883 U CN202120001883 U CN 202120001883U CN 213904745 U CN213904745 U CN 213904745U
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- China
- Prior art keywords
- fixing device
- installation box
- rotating rod
- mounting
- worm
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- Expired - Fee Related
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Abstract
The utility model provides a fixing device for highway engineering. Fixing device for highway engineering includes: the warning board comprises a supporting pipe and a warning display board; installation mechanism, installation mechanism locates in the install bin, installation mechanism includes the dwang, the dwang rotates to be installed on the bottom inner wall of install bin, the top fixed mounting of dwang has the mounting panel, fixed cover is equipped with the worm wheel on the dwang, the worm is installed to the install bin internal rotation, the worm with the worm wheel meshes mutually, the top fixed mounting of mounting panel has circular cone piece, the draw-in groove has been seted up on the circular cone piece. The utility model provides a fixing device for highway engineering has realized the installation and the angular adjustment to the warning sign through setting up installation mechanism for the warning sign can rotate suitable angle, in order to do benefit to better show, avoids using the screw fixation simultaneously.
Description
Technical Field
The utility model relates to a highway engineering technical field especially relates to a fixing device for highway engineering.
Background
In highway engineering, need install some warning boards as the warning, however, traditional warning board generally makes and inserts in earth, and is very unstable like this, falls down very easily, still some are to beat the screw subaerial, installs the warning board subaerial, and this kind of mounting means makes the warning board can not rotate certain angle at will for the warning sign can not comparatively be obvious suggestion passerby, and the screw is exposed in the external world for a long time simultaneously, takes place the corrosion easily, makes to dismantle comparatively difficult.
Therefore, it is necessary to provide a fixing device for road engineering to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a fixing device for highway engineering.
In order to solve the technical problem, the utility model provides a fixing device for highway engineering, include: the warning board comprises a supporting pipe and a warning display board; the mounting mechanism is arranged in the mounting box and comprises a rotating rod, the rotating rod is rotatably mounted on the inner wall of the bottom of the mounting box, a mounting plate is fixedly mounted at the top end of the rotating rod, a worm wheel is fixedly sleeved on the rotating rod, a worm is rotatably mounted in the mounting box and meshed with the worm wheel, a conical block is fixedly mounted at the top of the mounting plate, a clamping groove is formed in the conical block, a clamping plate is fixedly mounted at the bottom of the supporting tube, and the clamping plate is matched with the clamping groove; and the auxiliary fixing mechanism is arranged in the installation box.
Preferably, the auxiliary fixing mechanism comprises two arc-shaped plates, the two arc-shaped plates are both arranged in the installation box, two screw rods are rotatably arranged in the mounting box, threads with opposite rotation directions at two ends are arranged on the two screw rods, the two screw rods penetrate through the two arc-shaped plates and are in threaded connection with the two arc-shaped plates, first bevel gears are fixedly arranged on the two screw rods, a rotating rod is rotatably arranged in the installation box, two second bevel gears are fixedly arranged at both ends of the rotating rod, the two first bevel gears are respectively meshed with the corresponding second bevel gears, a third bevel gear is fixedly arranged on the rotating rod, a rotating shaft is rotatably arranged on the inner wall of the top of the installation box, and a fourth bevel gear is fixedly mounted at the bottom end of the rotating shaft, and the third bevel gear is meshed with the fourth bevel gear.
Preferably, one end of the worm extends to the outside of the mounting box and is fixedly provided with a first knob.
Preferably, the top end of the rotating shaft extends to the upper part of the mounting box and is fixedly provided with a second knob.
Preferably, two equal fixed mounting in one side that the arc is close to each other has sealed the pad, two the top of sealed pad all with the top inner wall sliding connection of install bin.
Preferably, the top of the installation box is provided with a through hole, and the supporting tube penetrates through the through hole and is in sliding connection with the through hole.
Compared with the prior art, the utility model provides a fixing device for highway engineering has following beneficial effect:
(1) the installation and angle adjustment of the warning board are realized by arranging the installation mechanism, so that the warning board can rotate to a proper angle, better display is facilitated, and the use of screw fixation is avoided.
(2) And an auxiliary fixing mechanism is arranged, so that the warning board is further fixed.
(3) The sealing gasket plays a sealing role in the installation box, and the parts in the installation box are prevented from being corroded seriously due to the fact that water enters the installation box.
Drawings
Fig. 1 is a schematic front sectional view of a fixing device for highway engineering according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic sectional view of the fixing device for road construction shown in FIG. 1;
fig. 4 is a schematic structural view of a middle cone block of the fixing device for road engineering shown in fig. 1.
Reference numbers in the figures: 1. the display device comprises a supporting pipe, 2, a warning display board, 3, an installation box, 4, a rotating rod, 5, an installation board, 6, a worm wheel, 7, a worm, 8, a first knob, 9, a conical block, 10, a clamping groove, 11, a clamping plate, 12, an arc-shaped plate, 13, a screw rod, 14, a first bevel gear, 15, a rotating rod, 16, a second bevel gear, 17, a third bevel gear, 18, a rotating shaft, 19, a fourth bevel gear, 20, a second knob, 21 and a sealing gasket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, in an embodiment of the present invention, a fixing device for road engineering includes: the warning board comprises a supporting pipe 1 and a warning display board 2; the mounting mechanism is arranged in the mounting box 3 and comprises a rotating rod 4, the rotating rod 4 is rotatably mounted on the inner wall of the bottom of the mounting box 3, a mounting plate 5 is fixedly mounted at the top end of the rotating rod 4, a worm wheel 6 is fixedly sleeved on the rotating rod 4, a worm 7 is rotatably mounted in the mounting box 3, the worm 7 is meshed with the worm wheel 6, a conical block 9 is fixedly mounted at the top of the mounting plate 5, a clamping groove 10 is formed in the conical block 9, a clamping plate 11 is fixedly mounted at the bottom of the supporting tube 1, and the clamping plate 11 is matched with the clamping groove 10; and the auxiliary fixing mechanism is arranged in the installation box 3.
Through setting up installation mechanism, realized the installation and the angular adjustment to the warning sign for the warning sign can rotate suitable angle, in order to do benefit to better show.
The auxiliary fixing mechanism comprises two arc-shaped plates 12, wherein the two arc-shaped plates 12 are arranged in the installation box 3, two screw rods 13 are installed in the installation box 3 in a rotating mode, threads with opposite rotating directions at two ends are formed in the two screw rods 13, the two screw rods 13 penetrate through the two arc-shaped plates 12 and are in threaded connection with the two arc-shaped plates 12, first bevel gears 14 are fixedly installed on the two screw rods 13, rotating rods 15 are installed in the installation box 3 in a rotating mode, two second bevel gears 16 are fixedly installed at two ends of each rotating rod 15, the two first bevel gears 14 are respectively meshed with the corresponding second bevel gears 16, third bevel gears 17 are fixedly installed on the rotating rods 15, rotating shafts 18 are installed on the inner wall of the tops of the installation box 3 in a rotating mode, and fourth bevel gears 19 are fixedly installed at the bottom ends of the rotating shafts 18, the third bevel gear 17 meshes with the fourth bevel gear 19.
Through setting up supplementary fixed establishment for further fixed in the warning sign.
One end of the worm 7 extends out of the mounting box 3 and is fixedly provided with a first knob 8.
The top end of the rotating shaft 18 extends to the upper part of the mounting box 3 and is fixedly provided with a second knob 20.
Two equal fixed mounting in one side that arc 12 is close to each other has sealed the pad 21, two the top of sealed pad 21 all with the top inner wall sliding connection of install bin 3.
The sealing gasket 21 plays a sealing role in the installation box 3, and parts in the installation box 3 are prevented from being corroded seriously due to the fact that water enters the installation box 3.
The top of the installation box 3 is provided with a through hole, and the supporting tube 1 penetrates through the through hole and is in sliding connection with the through hole.
The utility model provides a fixing device for highway engineering's theory of operation as follows:
firstly, fixing an installation box 3 at a corresponding position, and then installing a warning board, wherein during installation, a support pipe 1 is inserted into the installation box 3, so that a clamping plate 11 enters a clamping groove 10, then a first knob 8 is rotated, a worm 7 is rotated, the worm 7 is rotated to drive a worm wheel 6 to rotate, the worm wheel 6 is rotated to drive a rotating rod 4 to rotate, the rotating rod 4 is rotated to drive an installation plate 5 to rotate, the installation plate 5 is rotated to drive a conical block 9 to rotate, the conical block 9 is rotated to drive the clamping plate 11 to rotate, the clamping plate 11 is rotated to drive the support pipe 1 to rotate, and the support pipe 1 is rotated to drive a warning display board 2 to rotate, so that the warning display board 2 can face a person at a better angle, and a;
when the warning board rotates to a proper position, the second knob 20 is rotated to rotate the rotating shaft 18, the rotating shaft 18 rotates to drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 rotates to drive the third bevel gear 17 to rotate, the third bevel gear 17 rotates to drive the rotating rod 15 to rotate, the rotating rod 15 rotates to drive the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the first bevel gear 14 to rotate, the first bevel gear 14 rotates to drive the screw rod 13 to rotate, the screw rod 13 rotates to enable the two arc-shaped plates 12 to approach each other, the arc-shaped plates 12 move to drive the sealing gaskets 21 to move until the two sealing gaskets 21 tightly contact with the supporting pipe 1, the second knob 20 stops rotating, at the moment, the supporting tube 1 is fixed by the auxiliary fixing mechanism, and the sealing gasket 21 can prevent rainwater from entering the installation box 3 through the through hole, so that parts in the installation box 3 are prevented from being corroded by water.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A fixing device for highway engineering, comprising:
the warning board comprises a supporting pipe and a warning display board;
the mounting mechanism is arranged in the mounting box and comprises a rotating rod, the rotating rod is rotatably mounted on the inner wall of the bottom of the mounting box, a mounting plate is fixedly mounted at the top end of the rotating rod, a worm wheel is fixedly sleeved on the rotating rod, a worm is rotatably mounted in the mounting box and meshed with the worm wheel, a conical block is fixedly mounted at the top of the mounting plate, a clamping groove is formed in the conical block, a clamping plate is fixedly mounted at the bottom of the supporting tube, and the clamping plate is matched with the clamping groove;
and the auxiliary fixing mechanism is arranged in the installation box.
2. The fixing device for the road engineering according to claim 1, wherein the auxiliary fixing mechanism comprises two arc plates, the two arc plates are arranged in the installation box, two lead screws are rotatably installed in the installation box, threads with opposite rotation directions at two ends are respectively arranged on the two lead screws, the two lead screws penetrate through the two arc plates and are in threaded connection with the two arc plates, first bevel gears are fixedly installed on the two lead screws, a rotating rod is rotatably installed in the installation box, second bevel gears are fixedly installed at two ends of the rotating rod, the two first bevel gears are respectively meshed with the corresponding second bevel gears, a third bevel gear is fixedly installed on the rotating rod, a rotating shaft is rotatably installed on the inner wall of the top of the installation box, and a fourth bevel gear is fixedly installed at the bottom end of the rotating shaft, the third bevel gear is meshed with the fourth bevel gear.
3. The fixing device for road engineering according to claim 1, wherein one end of the worm extends to the outside of the installation box and is fixedly provided with a first knob.
4. The fixing device for road engineering according to claim 2, wherein the top end of the rotation shaft extends to the upper side of the installation box and is fixedly provided with a second knob.
5. The fixing device for highway engineering according to claim 2, wherein a sealing gasket is fixedly installed on one side of each of the two arc-shaped plates close to each other, and the top of each of the two sealing gaskets is slidably connected with the inner wall of the top of the installation box.
6. The fixing device for road engineering as claimed in claim 1, wherein the top of the mounting box is provided with a through hole, and the supporting tube passes through the through hole and is slidably connected with the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001883.3U CN213904745U (en) | 2021-01-04 | 2021-01-04 | Fixing device for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001883.3U CN213904745U (en) | 2021-01-04 | 2021-01-04 | Fixing device for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213904745U true CN213904745U (en) | 2021-08-06 |
Family
ID=77107352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120001883.3U Expired - Fee Related CN213904745U (en) | 2021-01-04 | 2021-01-04 | Fixing device for highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213904745U (en) |
-
2021
- 2021-01-04 CN CN202120001883.3U patent/CN213904745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 Termination date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |