CN214783450U - Highway of easy installation is with limit for height frame - Google Patents
Highway of easy installation is with limit for height frame Download PDFInfo
- Publication number
- CN214783450U CN214783450U CN202120141781.1U CN202120141781U CN214783450U CN 214783450 U CN214783450 U CN 214783450U CN 202120141781 U CN202120141781 U CN 202120141781U CN 214783450 U CN214783450 U CN 214783450U
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- CN
- China
- Prior art keywords
- rod
- gear
- supporting
- close
- height
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 244000309464 bull Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an easy-to-install height limiting frame for highways, which relates to the field of height limiting frame equipment and provides the following proposal aiming at the problems that the height of the prior height limiting frame can not be adjusted and the supporting column and the base can not be installed fast, which comprises two bases which are symmetrically distributed, wherein the middle position of the top end of each base is fixedly provided with a mounting pipe, a first supporting rod is slidably installed on the inner wall of the installation pipe, a fixing device is arranged between the installation pipe and the first supporting rod, a first mounting groove is arranged in the first supporting rod, a rotating rod is rotatably mounted in the first mounting groove, the rod body of the rotating rod is rotatably connected with sliding blocks, and one side of the two sliding blocks, which is close to each other, is provided with a height limiting rod, the utility model has novel structure, and the problems that the height of the existing height-limiting frame cannot be adjusted and the supporting column and the base cannot be installed fast are solved.
Description
Technical Field
The utility model relates to an limit for height equipment field especially relates to an easy highway of installing is with limit for height frame.
Background
In daily road traffic, it is often necessary to ensure the traffic safety of roads, ramps, culverts, bridges and the like by limiting the height of passing vehicles or the loading height by means of height limiting devices.
The existing height limiting frame is usually a fixed height limiting frame, the height of the fixed height limiting frame cannot be adjusted, if the ground is uneven, the top of a vehicle and the height limiting frame can rub to cause damage to the surface of the vehicle, and a supporting column and a base cannot be fixed fast.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of highway of easy installation is with limit for height frame has solved current limit for height frame height and can not adjust, and the problem of the quick-speed installation of can not be fast between support column and the base.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an easy-to-install height limiting frame for a road comprises two symmetrically-distributed bases, wherein installation pipes are fixedly installed in the middle of the top ends of the bases, a first supporting rod is slidably installed on the inner wall of the installation pipe, a fixing device is arranged between the installation pipe and the first supporting rod, a first mounting groove is arranged in the first supporting rod, a rotating rod is rotatably mounted in the first mounting groove, sliding blocks are rotatably connected on the rod bodies of the rotating rods, a height limiting rod is arranged on one side of the two sliding blocks, which is close to each other, a second supporting rod is arranged on one side of the two first supporting rods, which is close to each other, a second mounting groove is arranged inside the second supporting rod, the upper sections of the rod bodies of the two rotating rods are respectively and fixedly provided with a first gear and a second gear, the first gear and the second gear are connected through a chain, and a rotating device is arranged in the first supporting rod close to one side of the second gear.
Preferably, the rotating device comprises a supporting sleeve, a first bevel gear and a second bevel gear, the supporting sleeve is fixedly mounted on the inner wall of the first supporting rod, the rotating rod close to one side of the second gear penetrates through the supporting sleeve, the first bevel gear is rotatably mounted at the bottom of the supporting sleeve, the first bevel gear and the rotating rod penetrate through the supporting sleeve, the handle is rotatably mounted on the outer wall of the first supporting rod close to one side of the second gear, the second bevel gear is fixedly mounted at one end, extending to the inside of the first supporting rod, of the handle, and the second bevel gear is vertically meshed with the first bevel gear.
Preferably, the fixing device comprises an installation block, a screw rod, a moving block, a clamping plate and a protection pad, the installation block is fixedly installed on one side of the surface of the installation pipe, a sliding groove is formed in the installation block, the screw rod is installed on the inner wall of the sliding groove in a rotating mode, the symmetrical moving block is arranged on the rod body of the screw rod in a rotating mode, the clamping plate extending into the installation pipe is fixedly installed on one side, close to the installation pipe, of the moving block, and the protection pad is fixedly installed on one side, close to the clamping plate, of the two clamping plates.
Preferably, the surface of the joint of the first support rod and the second support rod is provided with a fixed block.
Preferably, the surface of the mounting tube is provided with a sliding hole corresponding to the clamping plate.
The utility model has the advantages that:
this limit for height frame for highway of easy installation through the rotating device who sets up, makes its rotation handle just can relax highly adjusting limit for height frame, makes the device possess and comes height-adjusting's function according to the demand, simultaneously, through the fixing device who directly sets up at the first bracing piece in bottom and installation pipe, makes first bracing piece can fix fast, makes it not rock in the installation pipe, causes unnecessary troublesome.
To sum up, this limit for height frame for highway of easy installation has solved current limit for height frame height and can not adjust, and the problem of the installation fast between support column and the base, and simultaneously, the device easy operation, suitable using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a sectional view of the fixing device of the present invention.
Reference numbers in the figures: 1. a base; 2. installing a pipe; 3. a first support bar; 4. a rotating rod; 5. a slider; 6. a first gear; 7. a chain; 8. a second gear; 9. a height limiting rod; 10. mounting blocks; 11. a screw; 12. a moving block; 13. a splint; 14. a protection pad; 15. a support sleeve; 16. a first bevel gear; 17. a second bevel gear; 18. a second support bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an easily-installed height limiting frame for a road includes two bases 1 which are symmetrically distributed, a mounting pipe 2 is fixedly installed at a middle position of a top end of each base 1, a first support rod 3 is slidably installed on an inner wall of each mounting pipe 2, a fixing device is arranged between each mounting pipe 2 and each first support rod 3, a first mounting groove is formed in each first support rod 3, a rotating rod 4 is rotatably installed in each first mounting groove, sliding blocks 5 are rotatably connected to rod bodies of the rotating rods 4, a height limiting rod 9 is arranged on one side, close to each other, of each sliding block 5, a second support rod 18 is arranged on one side, close to each other, of each first support rod 3, a second mounting groove is formed in each second support rod 18, and a first gear 6 and a second gear 8 are fixedly installed on upper sections of the rod bodies of the rotating rods 4, the first gear 6 and the second gear 8 are connected through a chain 7, a rotating device is arranged inside the first supporting rod 3 close to one side of the second gear 8, the rotating device comprises a supporting sleeve 15, a first bevel gear 16 and a second bevel gear 17, the supporting sleeve 15 is fixedly installed on the inner wall of the first supporting rod 3, the rotating rod 4 close to one side of the second gear 8 penetrates through the supporting sleeve 15, the first bevel gear 16 is rotatably installed at the bottom of the supporting sleeve 15, the first bevel gear 16 and the rotating rod 4 penetrate through, a handle is rotatably installed on the outer wall of the first supporting rod 3 close to one side of the second gear 8, a second bevel gear 17 is fixedly installed at one end, extending into the first supporting rod 3, of the handle, the second bevel gear 17 is vertically meshed with the first bevel gear 16, and the fixing device comprises an installation block 10, The mounting structure comprises a screw rod 11, a moving block 12, a clamping plate 13 and a protection pad 14, wherein a mounting block 10 is fixedly mounted on one side of the surface of the mounting pipe 2, a sliding groove is formed in the mounting block 10, the inner wall of the sliding groove is rotatably mounted with the screw rod 11, a symmetrical moving block 12 is rotatably arranged on the rod body of the screw rod 11, the clamping plate 13 extending into the mounting pipe 2 is fixedly mounted on one side, close to the mounting pipe 2, of the moving block 12, the protection pad 14 is fixedly mounted on one side, close to the clamping plate 13, of the connecting portion of the first supporting rod 3 and the second supporting rod 18, fixing blocks are arranged on the surface of the connecting portion of the first supporting rod 3 and the second supporting rod 18, and sliding holes corresponding to the clamping plate 13 are formed in the surface of the mounting pipe 2.
The working principle is as follows: when a user uses the easy-to-install height limiting frame for the highway, a group of bases 1 are placed on two sides of the highway, first supporting rods 3 on two sides are inserted into installation pipes 2 at the top ends of the bases respectively, then the screw rods 11 are rotated to enable the two moving blocks 11 to approach each other, the first supporting rod 3 is clamped tightly, the first supporting rod 3 can be installed quickly, then the handle is rotated, the second bevel gear 17 installed at one end, extending into the first supporting rod 3, of the handle is meshed with the first bevel gear 16, the first bevel gear 16 enables the rotating rod 4 to rotate, then the rotating rod 4 on one side enables the rotating rod 4 on the other side to rotate through the chain 7, the height limiting frame 9 can move up and down on the rod body of the rotating rod 4 through the sliding block 5, the height of the height limiting frame 9 can be adjusted according to requirements, if special conditions exist, the device needs to be disassembled, and the operation is carried out according to the reverse sequence.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An easy-to-install height limiting frame for a road comprises two symmetrically-distributed bases (1) and is characterized in that an installation pipe (2) is fixedly installed at the middle position of the top end of each base (1), a first supporting rod (3) is installed on the inner wall of each installation pipe (2) in a sliding mode, a fixing device is arranged between each installation pipe (2) and each first supporting rod (3), a first installation groove is formed in each first supporting rod (3), a rotating rod (4) is installed in each first installation groove in a rotating mode, sliding blocks (5) are connected to the rod body of each rotating rod (4) in a rotating mode, height limiting rods (9) are arranged on the sides, close to each other, of the two sliding blocks (5), a second supporting rod (18) is arranged on the side, close to each other, of the two first supporting rods (3), and a second installation groove is formed in each second supporting rod (18), two the body of rod upper segment of bull stick (4) is fixed mounting respectively has first gear (6) and second gear (8), be connected through chain (7) between first gear (6) and second gear (8), be close to first bracing piece (3) inside of one side of second gear (8) is provided with rotating device.
2. An easily installed height limiting frame for roads according to claim 1, the rotating device comprises a supporting sleeve (15), a first bevel gear (16) and a second bevel gear (17), a supporting sleeve (15) is fixedly arranged on the inner wall of the first supporting rod (3), the rotating rod (4) close to one side of the second gear (8) penetrates through the supporting sleeve (15), a first bevel gear (16) is rotatably arranged at the bottom of the support sleeve (15), the first conical gear (16) and the rotating rod (4) are arranged in a penetrating way, the outer wall of the first supporting rod (3) close to one side of the second gear (8) is rotatably provided with a handle, a second bevel gear (17) is fixedly arranged at one end of the handle extending to the interior of the first supporting rod (3), the second bevel gear (17) is vertically meshed with the first bevel gear (16).
3. The height limiting frame easy to mount for the road according to claim 1, wherein the fixing device comprises a mounting block (10), a screw rod (11), a moving block (12), a clamping plate (13) and a protection pad (14), the mounting block (10) is fixedly mounted on one side of the surface of the mounting pipe (2), a sliding groove is formed in the mounting block (10), the screw rod (11) is rotatably mounted on the inner wall of the sliding groove, symmetrical moving blocks (12) are rotatably arranged on a rod body of the screw rod (11), the clamping plate (13) extending into the mounting pipe (2) is fixedly mounted on one side, close to the mounting pipe (2), of the moving block (12), and the protection pad (14) is fixedly mounted on one side, close to each other, of the two clamping plates (13).
4. An easily-installed height limiting frame for roads as claimed in claim 1, wherein the surface of the joint of the first support rod (3) and the second support rod (18) is provided with a fixing block.
5. An easy-to-install height-limiting road frame as claimed in claim 3, wherein the surface of the installation tube (2) is provided with sliding holes corresponding to the clamping plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120141781.1U CN214783450U (en) | 2021-01-19 | 2021-01-19 | Highway of easy installation is with limit for height frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120141781.1U CN214783450U (en) | 2021-01-19 | 2021-01-19 | Highway of easy installation is with limit for height frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783450U true CN214783450U (en) | 2021-11-19 |
Family
ID=78748234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120141781.1U Expired - Fee Related CN214783450U (en) | 2021-01-19 | 2021-01-19 | Highway of easy installation is with limit for height frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783450U (en) |
-
2021
- 2021-01-19 CN CN202120141781.1U patent/CN214783450U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |