CN213417676U - Highway bridge protector convenient to change and maintenance - Google Patents
Highway bridge protector convenient to change and maintenance Download PDFInfo
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- CN213417676U CN213417676U CN202022031321.1U CN202022031321U CN213417676U CN 213417676 U CN213417676 U CN 213417676U CN 202022031321 U CN202022031321 U CN 202022031321U CN 213417676 U CN213417676 U CN 213417676U
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- threaded rod
- clamping device
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- cement nail
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Abstract
The utility model discloses a public road bridge roof beam protector convenient to change and maintenance, including base member, first bracing piece, second bracing piece, first clamping device, second clamping device and protection network, the cement nail hole has been seted up to the base member lower extreme, and is provided with the cement nail in the cement nail hole to the bottom screw hole has been seted up to the base member upper end, first bracing piece lower extreme is provided with the bottom threaded rod, and the bottom threaded rod constitutes threaded connection with the bottom screw hole, and first threaded rod has been seted up on the first bracing piece top, second bracing piece lower extreme is provided with the second threaded rod, and second threaded rod and first threaded rod and adjusting sleeve constitute threaded connection. This public road bridge roof beam protector convenient to change and maintenance is provided with first threaded rod, adjusting sleeve and second threaded rod, so the user can change the interval of whole first bracing piece and second bracing piece through rotatory adjusting sleeve, realizes the regulation to the device height, has increased the practicality.
Description
Technical Field
The utility model relates to a building technical field specifically is a public road bridge roof beam protector convenient to change and maintenance.
Background
The highway bridge protection device is a guard rail device, is mainly used in places such as public places, commercial districts and highways, is used for protecting and protecting personal safety and equipment facilities, is a device which is visible everywhere in daily life, but the highway bridge protection device on the market at present has many defects, such as:
public road bridge roof beam protector on the existing market does not possess the function of height-adjusting, and the purse seine of use only a size selection, can't change the size according to actual demand, and consequently the practicality is very little, and the inconvenient dismantlement of public road bridge roof beam protector on the existing market is changed simultaneously for it is very troublesome to maintain the maintenance, and the practicality is not high.
We have therefore proposed a road and bridge protection device which is easy to replace and maintain, in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public road bridge roof beam protector convenient to change and maintenance to solve do not possess height-adjusting, inconvenient dismantlement and the not good problem of maintaining the maintenance on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a highway bridge protection device convenient to replace and maintain comprises a base body, a first supporting rod, a second supporting rod, a first clamping device, a second clamping device and a protective net, wherein a cement nail hole is formed in the lower end of the base body, a cement nail is arranged in the cement nail hole, a bottom threaded hole is formed in the upper end of the base body, a bottom threaded rod is arranged at the lower end of the first supporting rod and is in threaded connection with the bottom threaded hole, a first threaded rod is arranged at the top end of the first supporting rod, a second threaded rod is arranged at the lower end of the second supporting rod and is in threaded connection with an adjusting sleeve, a canopy support is arranged at the top of the second supporting rod and is connected with a canopy, the first clamping device is welded on the left side and the right side of the second supporting rod and the second threaded rod, and positioning blocks are arranged on the outer side of the first clamping device, and the first clamping device is provided with a small through hole, the second clamping device is provided with a large through hole, the second clamping device and the first clamping device are penetrated through by a fixed threaded rod, the fixed threaded rod and a fixed nut form a thread mechanism, the protective net is arranged between the second clamping device and the first clamping device, and the fixed threaded rod penetrates through the protective net.
Preferably, there are 4 cement nail holes, the cement nail holes are symmetrically arranged around the center of the bottom of the base body in front-back and left-right directions, and the diameter of the cement nail holes is larger than that of the cement nails.
Preferably, the diameter of the first threaded rod and the diameter of the second threaded rod are equal, the thread direction of the first threaded rod is opposite to that of the second threaded rod, and the first threaded rod and the second threaded rod are in threaded connection with the adjusting sleeve.
Preferably, the inner side of the first clamping device is in a circular arc shape, the inner side of the first clamping device is attached to the outer sides of the first supporting rod and the second supporting rod, and the number of the first clamping devices is 4.
Preferably, 16 large through holes are formed in the fixing threaded rod, the diameters of the large through holes and the small through holes are equal, and the diameters of the large through holes and the small through holes are larger than the thread diameter of the fixing threaded rod.
Preferably, the number of the bottom threaded rods is 1, the diameter of each bottom threaded rod is smaller than that of each bottom threaded hole, and the bottom threaded rods are perpendicular to the horizontal direction.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this public road bridge roof beam protector convenient to change and maintenance is provided with first threaded rod, adjusting sleeve and second threaded rod, so the user can change the interval of whole first bracing piece and second bracing piece through rotatory adjusting sleeve, realizes the regulation to the device height, has increased the practicality.
2. This public road bridge roof beam protector convenient to change and maintenance is provided with base member, bottom threaded rod, bottom screw hole, canopy and fixed threaded rod, owing to set up fixed threaded rod, can dismantle the protection network through rotatory fixed threaded rod, so the device convenient to detach owing to be provided with the canopy, can effectively reduce the corruption oxidation of rainwater to the device simultaneously, has increased the practicality.
Drawings
FIG. 1 is a schematic view of a front view partial cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2;
fig. 5 is a schematic front view of the second clamping device of the present invention;
FIG. 6 is a schematic side view of a half-section structure of a second clamping device according to the present invention;
fig. 7 is a front view of the first clamping device of the present invention;
fig. 8 is a schematic top view of the first clamping device of the present invention.
In the figure: 1. a substrate; 2. cement nail holes; 3. a cement nail; 4. a first support bar; 5. a first threaded rod; 6. an adjusting sleeve; 7. a second support bar; 8. a second threaded rod; 9. positioning blocks; 10. a first clamping device; 11. fixing a threaded rod; 12. a canopy support; 13. a canopy; 14. a second clamping device; 15. A large through hole; 16. a small through hole; 17. a protective net; 18. fixing a nut; 19. a bottom threaded rod; 20. The bottom is threaded.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a highway bridge protection device convenient to replace and maintain comprises a base body 1, a cement nail hole 2, a cement nail 3, a first supporting rod 4, a first threaded rod 5, an adjusting sleeve 6, a second supporting rod 7, a second threaded rod 8, a positioning block 9, a first clamping device 10, a fixed threaded rod 11, a canopy support 12, a canopy 13, a second clamping device 14, a large through hole 15, a small through hole 16, a protective net 17, a fixing nut 18, a bottom threaded rod 19 and a bottom threaded hole 20, wherein the lower end of the base body 1 is provided with the cement nail hole 2, the cement nail 3 is arranged in the cement nail hole 2, the upper end of the base body 1 is provided with the bottom threaded hole 20, the lower end of the first supporting rod 4 is provided with the bottom threaded rod 19, the bottom threaded rod 19 and the bottom threaded hole 20 form threaded connection, the top end of the first supporting rod 4 is provided with the first threaded rod 5, the lower end of the second supporting rod, the second threaded rod 8 and the first threaded rod 5 are in threaded connection with the adjusting sleeve 6, a canopy support 12 is arranged at the top of the second supporting rod 7, the canopy support 12 is connected with a canopy 13, the first clamping device 10 is welded on the left side and the right side of the second supporting rod 7 and the second threaded rod 8, a positioning block 9 is arranged on the outer side of the first clamping device 10, a small through hole 16 is formed in the first clamping device 10, a large through hole 15 is formed in the second clamping device 14, the second clamping device 14 and the first clamping device 10 are penetrated through by a fixed threaded rod 11, the fixed threaded rod 11 and a fixed nut 18 form a threaded mechanism, a protective net 17 is arranged between the second clamping device 14 and the first clamping device 10, and the fixed threaded rod 11 penetrates through the protective net 17.
Cement nail hole 2 has 4, and cement nail hole 2 sets up about 1 bottom center of base member bilateral symmetry around to the diameter in cement nail hole 2 is greater than cement nail 3 diameters, guarantees that the device's bottom is fixed on ground steadily, makes the device can not empty, has increased the practicality.
The diameter of first threaded rod 5 and the diameter size of second threaded rod 8 equal, and the screw thread of first threaded rod 5 and the screw thread opposite direction of second threaded rod 8 to first threaded rod 5 and second threaded rod 8 constitute threaded connection with adjusting sleeve 6, guarantee that adjusting sleeve 6 can entangle first threaded rod 5 and second threaded rod 8, and rotatory adjusting sleeve 6 can adjust the device's height, increased the practicality.
The inner side of the first clamping device 10 is arc-shaped, the inner side of the first clamping device 10 is attached to the outer sides of the first supporting rod 4 and the second supporting rod 7, and the number of the first clamping devices 10 is 4, so that the first clamping device 10 can be stably fixed to the outer sides of the first supporting rod 4 and the second supporting rod 7, the stability of the device is improved, and the practicability is improved.
Big through-hole 15 has 16, and the diameter of big through-hole 15 and little through-hole 16 equals to the diameter of big through-hole 15 and little through-hole 16 all is greater than fixed threaded rod 11's diameter of screw, guarantees that fixed threaded rod 11 can insert into big through-hole 15 and little through-hole 16, makes the device rational in infrastructure, has increased the practicality.
The number of the bottom threaded rods 19 is 1, the diameter of each bottom threaded rod 19 is smaller than that of each bottom threaded hole 20, and the bottom threaded rods 19 are perpendicular to the horizontal direction, so that the device can be replaced and maintained, and the practicability is improved.
The working principle is as follows: when the highway bridge protection device convenient for replacement and maintenance is used, the device is firstly transported to a target place for assembly, the base body 1 is firstly placed on the ground, the cement nails 3 are inserted into the cement nail holes 2, the cement nails 3 are driven into the ground, the base body 1 is fixed completely, the bottom threaded rod 19 at the lower end of the first supporting rod 4 is connected with the bottom threaded hole 20 in the base body 1, the adjusting sleeve 6 is inserted into the first threaded rod 5, the second threaded rod 8 at the lower end of the second supporting rod 7 is connected with the adjusting sleeve 6, the steps are repeated according to the size of the protective net 17 to finish the setting of the other device, one end of the protective net 17 is placed in the first clamping device 10 and the second clamping device 14, the fixing threaded rod 11 penetrates through the large through hole 15, the protective net 17 and the small through hole 16, and the fixing nut 18 is fixed at the tail end of the fixing threaded rod 11, after the whole device is assembled, due to the arrangement of the rain shed 13, the device can prevent rain from the metal parts in the weather, and prevent the metal parts from being oxidized and corroded, thereby completing a series of work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a public road bridge roof beam protector convenient to change and maintenance, includes base member (1), first bracing piece (4), second bracing piece (7), first clamping device (10), second clamping device (14) and protection network (17), its characterized in that: the lower end of the base body (1) is provided with a cement nail hole (2), a cement nail (3) is arranged in the cement nail hole (2), the upper end of the base body (1) is provided with a bottom threaded hole (20), the lower end of the first supporting rod (4) is provided with a bottom threaded rod (19), the bottom threaded rod (19) and the bottom threaded hole (20) form threaded connection, the top end of the first supporting rod (4) is provided with a first threaded rod (5), the lower end of the second supporting rod (7) is provided with a second threaded rod (8), the second threaded rod (8) and the first threaded rod (5) and an adjusting sleeve (6) form threaded connection, the top of the second supporting rod (7) is provided with a canopy support (12), the canopy support (12) is connected with a canopy (13), and the first clamping devices (10) are welded on the left side and the right side of the second supporting rod (7) and the second threaded rod (, and a positioning block (9) is arranged on the outer side of the first clamping device (10), a small through hole (16) is formed in the first clamping device (10), a large through hole (15) is formed in the second clamping device (14), the second clamping device (14) and the first clamping device (10) are penetrated through by a fixed threaded rod (11), the fixed threaded rod (11) and a fixed nut (18) form a thread mechanism, the protective net (17) is arranged between the second clamping device (14) and the first clamping device (10), and the fixed threaded rod (11) penetrates through the protective net (17).
2. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: the cement nail holes (2) are 4, the cement nail holes (2) are symmetrically arranged around the center of the bottom of the base body (1), and the diameter of each cement nail hole (2) is larger than that of each cement nail (3).
3. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: the diameter of the first threaded rod (5) is equal to the diameter of the second threaded rod (8), the thread direction of the first threaded rod (5) is opposite to that of the second threaded rod (8), and the first threaded rod (5) and the second threaded rod (8) are in threaded connection with the adjusting sleeve (6).
4. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: the inner side of the first clamping device (10) is arc-shaped, the inner side of the first clamping device (10) is attached to the outer sides of the first supporting rod (4) and the second supporting rod (7), and the number of the first clamping device (10) is 4.
5. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: the number of the large through holes (15) is 16, the diameters of the large through holes (15) and the small through holes (16) are equal, and the diameters of the large through holes (15) and the small through holes (16) are larger than the thread diameter of the fixed threaded rod (11).
6. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: the number of the bottom threaded rods (19) is 1, the diameter of each bottom threaded rod (19) is smaller than that of each bottom threaded hole (20), and the bottom threaded rods (19) are perpendicular to the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031321.1U CN213417676U (en) | 2020-09-17 | 2020-09-17 | Highway bridge protector convenient to change and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031321.1U CN213417676U (en) | 2020-09-17 | 2020-09-17 | Highway bridge protector convenient to change and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213417676U true CN213417676U (en) | 2021-06-11 |
Family
ID=76262128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022031321.1U Active CN213417676U (en) | 2020-09-17 | 2020-09-17 | Highway bridge protector convenient to change and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213417676U (en) |
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2020
- 2020-09-17 CN CN202022031321.1U patent/CN213417676U/en active Active
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