CN213114425U - Guardrail is used in municipal administration convenient to maintain - Google Patents
Guardrail is used in municipal administration convenient to maintain Download PDFInfo
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- CN213114425U CN213114425U CN202021150718.6U CN202021150718U CN213114425U CN 213114425 U CN213114425 U CN 213114425U CN 202021150718 U CN202021150718 U CN 202021150718U CN 213114425 U CN213114425 U CN 213114425U
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- guardrail
- rod
- bolt
- horizontal pole
- cross rod
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Abstract
The utility model discloses a guardrail is used in municipal administration convenient to maintain, including bracing piece, first horizontal pole and second horizontal pole, the base is installed to the bracing piece lower extreme, and the upper surface of bracing piece has seted up the dovetail, both ends and fixed block fixed connection about first horizontal pole, and the fixed block passes through dovetail and bracing piece interconnect to the upper surface of first horizontal pole is provided with first screw hole, the second screw hole has been seted up to second horizontal pole upper surface, and second horizontal pole and bracing piece interconnect, install the dead lever between first horizontal pole and the second horizontal pole, and the upper end and the first bolt fixed connection of dead lever. This guardrail is used in municipal administration convenient to maintain, when the dead lever on the guardrail is impaired to need to be changed, the dead lever is rotated manually for first bolt breaks away from with first screw hole, and the second bolt breaks away from with the second screw hole, with the dead lever roll-off from the screw hole, the dead lever of renewal can accomplish the change, and is more convenient, swift.
Description
Technical Field
The utility model relates to a guardrail technical field specifically is a guardrail is used in municipal administration convenient to maintain.
Background
The guardrail is a device which is made of steel materials, is subjected to surface painting treatment, and is installed in occasions such as houses, roads, commercial districts, public places and the like to protect and protect personal safety and equipment facilities, wherein the guardrail for municipal administration is usually pressed in the areas such as the roads, the public places and the like.
Common guardrail for municipal administration on the existing market is that the pole pieces together the welding and forms, in case impaired, need change the guardrail of a very big area, extravagant financial resources, and monoblock guardrail area is big, leads to the transportation inconvenient, wastes time and energy, brings very big influence for maintenance work, to above-mentioned problem, carries out the innovative design on the basis of original guardrail for municipal administration.
Disclosure of Invention
An object of the utility model is to provide a guardrail is used in municipal administration convenient to maintain to solve common guardrail is used in municipal administration on the existing market that proposes in the above-mentioned background art, be that the pole pieces together the welding and form, in case impaired, need change the guardrail of a very big area, extravagant financial resources, and the monoblock guardrail area is big, leads to the transportation inconvenient, wastes time and energy, brings the problem of very big influence for maintenance work.
In order to achieve the above object, the utility model provides a following technical scheme: a municipal guardrail convenient to maintain comprises a supporting rod, a first cross rod and a second cross rod, wherein a base is installed at the lower end of the supporting rod, a dovetail groove is formed in the upper surface of the supporting rod, the left end and the right end of the first cross rod are fixedly connected with a fixing block, the fixing block is mutually connected with the supporting rod through the dovetail groove, a first threaded hole is formed in the upper surface of the first cross rod, a second threaded hole is formed in the upper surface of the second cross rod, the second cross rod is mutually connected with the supporting rod, a fixing rod is installed between the first cross rod and the second cross rod, the upper end of the fixing rod is fixedly connected with a first bolt, the first bolt is in threaded connection with the first threaded hole, the lower end of the fixing rod is fixedly connected with a second bolt, the second bolt is in threaded connection with the second threaded hole, a first accommodating groove is formed in the left side of the second cross rod, a spring, and the spring is connected for the laminating with the sliding block, the sliding block left end is located the second holding tank, and the second holding tank is located the inside of bracing piece.
Preferably, the support rod is connected with the base in a clamping manner, and the support rod is centrosymmetric about the longitudinal center line of the first cross rod.
Preferably, the fixed block is connected with the dovetail groove in a clamping manner, and the front end and the rear end of the fixed block are inclined.
Preferably, the sliding block passes through the spring and constitutes extending structure with first holding tank, and the left end of sliding block is the slope form.
Preferably, the connection mode of the sliding block and the second accommodating groove is clamping connection, and the sliding block is in a T shape.
Preferably, the fixing rod and the first cross rod form a sliding structure through the first threaded hole, and the diameters of the first bolt and the second bolt are larger than the diameter of the fixing rod.
Compared with the prior art, the beneficial effects of the utility model are that: the municipal administration guardrail convenient to maintain comprises a guardrail body,
1. when the fixed rod on the guardrail is damaged and needs to be replaced, the fixed rod is manually rotated, so that the first bolt is separated from the first threaded hole, the second bolt is separated from the second threaded hole, the fixed rod slides out of the threaded hole, and a new fixed rod is replaced, so that the replacement can be completed, and the replacement is more convenient and rapid;
2. the shrink sliding block slides the second horizontal pole on the dry surface of support for the sliding block gets into the second and accomodates the groove, and the bolted connection back at the upper and lower both ends of rethread screw rod makes the device whole more firm, has improved stability, and dismantles the convenience, is favorable to maintaining.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;
fig. 3 is a schematic view of the connection structure of the support rod and the first cross rod of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a support bar; 2. a base; 3. a first cross bar; 4. a fixed block; 5. a dovetail groove; 6. a second cross bar; 7. a first accommodating groove; 8. a spring; 9. a slider; 10. a second accommodating groove; 11. fixing the rod; 12. a first bolt; 13. a first threaded hole; 14. a second threaded hole; 15. and a second bolt.
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. 1-4, the present invention provides a technical solution: a guardrail for municipal administration convenient to maintain comprises a supporting rod 1, a base 2, a first cross rod 3, a fixing block 4, a dovetail groove 5, a second cross rod 6, a first accommodating groove 7, a spring 8, a sliding block 9, a second accommodating groove 10, a fixing rod 11, a first bolt 12, a first threaded hole 13, a second threaded hole 14 and a second bolt 15, wherein the base 2 is installed at the lower end of the supporting rod 1, the dovetail groove 5 is formed in the upper surface of the supporting rod 1, the left end and the right end of the first cross rod 3 are fixedly connected with the fixing block 4, the fixing block 4 is mutually connected with the supporting rod 1 through the dovetail groove 5, the first threaded hole 13 is formed in the upper surface of the first cross rod 3, the second threaded hole 14 is formed in the upper surface of the second cross rod 6, the second cross rod 6 is mutually connected with the supporting rod 1, the fixing rod 11 is installed between the first cross rod 3 and the second cross rod 6, the first bolt 12 is in threaded connection with the first threaded hole 13, the lower end of the fixing rod 11 is fixedly connected with the second bolt 15, the second bolt 15 is in threaded connection with the second threaded hole 14, the first accommodating groove 7 is formed in the left side of the second cross rod 6, the spring 8 is arranged in the first accommodating groove 7, the spring 8 is in fit connection with the sliding block 9, the left end of the sliding block 9 is located in the second accommodating groove 10, and the second accommodating groove 10 is located in the support rod 1;
the support rod 1 and the base 2 are connected in a clamping manner, and the support rod 1 is centrosymmetric about the longitudinal center line of the first cross rod 3, so that the installation work of the guardrail device is facilitated, and the support rod 1 is prevented from shaking in the base 2;
the fixed block 4 is connected with the dovetail groove 5 in a clamping manner, and the front end and the rear end of the fixed block 4 are inclined, so that the first cross rod 3 and the support rod 1 are fixed conveniently, and the fixed block 4 is prevented from shaking left and right;
the sliding block 9 and the first accommodating groove 7 form a telescopic structure through the spring 8, and the left end of the sliding block 9 is inclined, so that the second cross rod 6 is favorably separated from the supporting rod 1, the disassembly is convenient, and the integral device is more convenient to maintain;
the sliding block 9 is connected with the second accommodating groove 10 in a clamping manner, and the sliding block 9 is in a T shape in front view, so that the second cross rod 6 is connected with the support rod 1, and the T shape avoids the sliding block 9 from being separated from the first accommodating groove 7;
The working principle is as follows: according to the figures 1-4, the support rod 1 and the base 2 are clamped on the ground, the second cross rod 6 is placed in the middle of the support rod 1, the position of the support rod 1 is shifted, the sliding block 9 enters the inside of the second accommodating groove 10 and is clamped and fixed with the support rod 1 to complete the primary installation and positioning, the first cross rod 3 and the fixed block 4 are fixedly connected, then the fixed block 4 slides downwards from the upper part of the support rod 1 through the dovetail groove 5, the first cross rod 3 is between the support rods 1 to prevent the first cross rod 3 from swinging left and right, the first bolt 12 and the second bolt 15 are respectively and fixedly arranged at the upper end and the lower end of the fixed rod 11, the fixed rod 11 is manually rotated, the second bolt 15 is connected through a thread and moves downwards, after the second bolt 15 is completely separated from the first threaded hole 13, the fixed rod 11 slides downwards from the first threaded hole 13, then the fixed rod 11, the first bolt 12 is screwed into the first threaded hole 13, and at the same time, the second bolt 15 at the lower end of the fixing rod 11 is screwed into the second threaded hole 14, so that the fixing rod 11 moves downwards, and finally the first cross rod 3 and the second cross rod 6 are more stable with the support rod 1, which is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a guardrail is used in municipal administration convenient to maintain, includes bracing piece (1), first horizontal pole (3) and second horizontal pole (6), its characterized in that: the support rod is characterized in that a base (2) is installed at the lower end of the support rod (1), a dovetail groove (5) is formed in the upper surface of the support rod (1), the left end and the right end of a first cross rod (3) are fixedly connected with a fixed block (4), the fixed block (4) is connected with the support rod (1) through the dovetail groove (5), a first threaded hole (13) is formed in the upper surface of the first cross rod (3), a second threaded hole (14) is formed in the upper surface of a second cross rod (6), the second cross rod (6) is connected with the support rod (1), a fixing rod (11) is installed between the first cross rod (3) and the second cross rod (6), the upper end of the fixing rod (11) is fixedly connected with a first bolt (12), the first bolt (12) is in threaded connection with the first threaded hole (13), and the lower end of the fixing rod (11) is fixedly connected with a second bolt (15, and second bolt (15) are threaded connection with second screw hole (14), the inside first holding tank (7) that is provided with in left side of second horizontal pole (6), and the inside of first holding tank (7) is provided with spring (8) to spring (8) are connected for the laminating with sliding block (9), sliding block (9) left end is located second holding tank (10), and second holding tank (10) are located the inside of bracing piece (1).
2. The municipal guardrail of claim 1, wherein the guardrail comprises: the support rod (1) is connected with the base (2) in a clamping mode, and the support rod (1) is centrosymmetric relative to the longitudinal center line of the first cross rod (3).
3. The municipal guardrail of claim 1, wherein the guardrail comprises: the fixed block (4) is connected with the dovetail groove (5) in a clamping mode, and the front end and the rear end of the fixed block (4) are inclined.
4. The municipal guardrail of claim 1, wherein the guardrail comprises: the sliding block (9) and the first accommodating groove (7) form a telescopic structure through a spring (8), and the left end of the sliding block (9) is inclined.
5. The municipal guardrail of claim 1, wherein the guardrail comprises: the sliding block (9) is connected with the second accommodating groove (10) in a clamping mode, and the sliding block (9) is in a T shape in front view.
6. The municipal guardrail of claim 1, wherein the guardrail comprises: the fixing rod (11) and the first cross rod (3) form a sliding structure through the first threaded hole (13), and the diameters of the first bolt (12) and the second bolt (15) are larger than that of the fixing rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150718.6U CN213114425U (en) | 2020-06-19 | 2020-06-19 | Guardrail is used in municipal administration convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150718.6U CN213114425U (en) | 2020-06-19 | 2020-06-19 | Guardrail is used in municipal administration convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213114425U true CN213114425U (en) | 2021-05-04 |
Family
ID=75672044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021150718.6U Active CN213114425U (en) | 2020-06-19 | 2020-06-19 | Guardrail is used in municipal administration convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213114425U (en) |
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2020
- 2020-06-19 CN CN202021150718.6U patent/CN213114425U/en active Active
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