CN215830165U - Municipal works are with portable protection rail with accomodate function - Google Patents
Municipal works are with portable protection rail with accomodate function Download PDFInfo
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- CN215830165U CN215830165U CN202121745065.0U CN202121745065U CN215830165U CN 215830165 U CN215830165 U CN 215830165U CN 202121745065 U CN202121745065 U CN 202121745065U CN 215830165 U CN215830165 U CN 215830165U
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Abstract
The utility model relates to the technical field of municipal engineering protection instruments and discloses a portable protection fence with a storage function for municipal engineering. This municipal works are with portable protection rail with accomodate function drives flexible stand rebound through rotating handle drive transmitting gear and fixed rack toothing and carries out the operation of going up and down, and it is simple more convenient to go up and down to adjust, operates labour saving and time saving more, is convenient for better expand the operation to the protection rail, and the quick folding of being convenient for more is accomodate, has reduced occuping to the space, is favorable to the more quick dismouting operation that carries on, has effectively improved the convenience of using.
Description
Technical Field
The utility model relates to the technical field of municipal engineering protective equipment, in particular to a portable protective fence with a storage function for municipal engineering.
Background
The municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges and subways, and various pipelines closely related to lives: the construction of rainwater, sewage, water supply, reclaimed water, electric power, telecommunication, heating power, gas and the like, squares, urban greening and the like belongs to the field of municipal engineering, corresponding protective instruments need to be placed outside in the construction process of the municipal engineering, better protection can be provided for construction road sections through protective fences, meanwhile, a certain warning effect can be achieved on pedestrians, and the normal construction is facilitated; at present, after the protection fence is used, a plurality of workers generally disassemble and carry the protection fence; the protection rail that has now is not convenient for quick folding after the use is accomplished and is accomodate, need occupy more manpower resources, is unfavorable for more quick dismouting operation that carries on, has reduced the convenience of using, is unfavorable for the improvement of convenience of use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a portable protective fence with a storage function for municipal engineering, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a portable protective fence with a storage function for municipal engineering comprises a fixed base plate, wherein a stabilizing upright post is fixedly connected to the upper surface of the fixed base plate, a first positioning rod is arranged on the upper surface of the fixed base plate, a telescopic upright post is arranged at the top of the stabilizing upright post, the inner side surfaces of the stabilizing upright post and the telescopic upright post are respectively connected with a sliding frame in a sliding manner, the inner side of the sliding frame is rotatably connected with a cross protection rod, a connecting shaft is arranged in the middle of the cross protection rod, a fixed shaft is fixedly connected to the front surface of the stabilizing upright post on the left side, a second positioning rod is rotatably connected to the outer surface of the fixed shaft, a limiting shaft is fixedly connected to the front surface of the stabilizing upright post on the right side, an L-shaped fixed plate is fixedly connected to the front side of the upper surface of the stabilizing upright post, a limiting spring post is fixedly connected to the back surface of the L-shaped fixed plate, and a limiting disc is fixedly connected to the inner side surface of the limiting spring post, the utility model discloses a spacing dish of stabilizing the stand, including the lateral surface fixedly connected with of spacing dish pulls the pole, the equal fixedly connected with stabilizing support in the left and right sides of stabilizing the stand upper surface, stabilizing support's top is rotated and is connected with the dwang, the outer fixed surface of dwang is connected with the transmitting gear, the rear end fixedly connected with worm wheel of dwang, the lateral surface fixedly connected with fixed rack of flexible stand, transmitting gear and fixed rack meshing, the equal fixedly connected with support frame in the left and right sides of stabilizing the stand upper surface, the top of support frame is rotated and is connected with the worm, worm wheel and worm meshing, the outer end fixedly connected with of worm rotates the handle.
Preferably, the number of the crossed protection rods is four, and the length of each of the four groups of crossed protection rods is one thousand, eight and hundred millimeters.
Preferably, the front bottom of the telescopic stand column is provided with a limiting groove, the back of the limiting spring column is fixedly connected with a limiting lug, and the limiting groove is matched with the limiting lug.
Preferably, the lateral surface fixedly connected with T shape slider of carriage, T shape spout has all been seted up to the medial surface of stabilizing the stand and flexible stand, T shape slider and T shape spout sliding connection.
Preferably, the material of the stable stand column and the telescopic stand column is cast iron, and the outer surfaces of the stable stand column and the telescopic stand column are uniformly coated with antirust coatings.
Preferably, the right side of the second positioning rod is provided with a half arc groove, and the size of the half arc groove is matched with that of the limiting shaft.
(III) advantageous effects
Compared with the prior art, the utility model provides a portable protective fence with a storage function for municipal engineering, which has the following beneficial effects:
1. this municipal works are with portable protection rail with accomodate function drives flexible stand rebound through rotating handle drive transmitting gear and fixed rack toothing and carries out the operation of going up and down, and it is simple more convenient to go up and down to adjust, operates labour saving and time saving more, is convenient for better expand the operation to the protection rail, and the quick folding of being convenient for more is accomodate, has reduced occuping to the space, is favorable to the more quick dismouting operation that carries on, has effectively improved the convenience of using.
2. This municipal works are with portable protection rail with accomodate function, through stabilizing the stand and the alternately protective rod of flexible stand cooperation to expand and folding operation the protection rail, it is simple more convenient to use, need not many people and can accomplish the operation of expanding each other, very big reduction to occuping of manpower resources, be favorable to more the efficient to using, improved the convenience that the protection rail used, be favorable to using the improvement of convenience.
3. This municipal works are with portable protection rail with accomodate function carries out spacing fixed to stabilizing the stand and flexible stand through pulling pole, spacing spring post and spacing dish cooperation, has better spacing fixed effect to stabilizing the stand and flexible stand, is convenient for more stable use protection rail, helps the improvement of convenience in use.
Drawings
FIG. 1 and FIG. 2 are schematic structural views of the present invention;
FIG. 3 is an enlarged view of the structure at the position A of the present invention.
In the figure: 1. fixing the bottom plate; 2. stabilizing the upright post; 3. a first positioning rod; 4. a telescopic upright post; 5. a carriage; 6. a cross guard bar; 7. a connecting shaft; 8. a fixed shaft; 9. a second positioning rod; 10. a limiting shaft; 11. an L-shaped fixing plate; 12. a limiting spring column; 13. a limiting disc; 14. pulling a rod; 15. a stabilizing support; 16. rotating the rod; 17. a rotating gear; 18. a worm gear; 19. fixing a rack; 20. a support frame; 21. a worm; 22. the handle is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a portable protective fence with a storage function for municipal engineering comprises a fixed base plate 1, a stable upright post 2 is fixedly connected to the upper surface of the fixed base plate 1, a first locating rod 3 is arranged on the upper surface of the fixed base plate 1, a telescopic upright post 4 is arranged at the top of the stable upright post 2, sliding frames 5 are respectively connected to the inner side surfaces of the stable upright post 2 and the telescopic upright post 4 in a sliding manner, a cross protective rod 6 is rotatably connected to the inner side of each sliding frame 5, the protective fence is unfolded and folded by matching the stable upright post 2 and the telescopic upright post 4 with the cross protective rod 6, the use is simpler and more convenient, the unfolding operation can be completed without mutual assistance of multiple persons, the occupation of manpower resources is greatly reduced, the more efficient use is facilitated, the use convenience of the protective fence is improved, the use convenience is improved, a connecting shaft 7 is arranged in the middle part of the cross protective rod 6, the front of the left stabilizing upright post 2 is fixedly connected with a fixed shaft 8, the outer surface of the fixed shaft 8 is rotatably connected with a second positioning rod 9, the front of the right stabilizing upright post 2 is fixedly connected with a limit shaft 10, the front of the upper surface of the stabilizing upright post 2 is fixedly connected with an L-shaped fixed plate 11, the back of the L-shaped fixed plate 11 is fixedly connected with a limit spring post 12, the inner side of the limit spring post 12 is fixedly connected with a limit disc 13, the stabilizing upright post 2 and the telescopic upright post 4 are limited and fixed by matching of a pulling rod 14, the limit spring post 12 and the limit disc 13, the stabilizing upright post 2 and the telescopic upright post 4 have better limiting and fixing effects, the protective fence is more stably used, the use convenience is improved, the pulling rod 14 is fixedly connected with the outer side of the limit disc 13, and stabilizing brackets 15 are fixedly connected to the left side and the right side of the upper surface of the stabilizing upright post 2, the top of the stabilizing support 15 is rotatably connected with a rotating rod 16, the outer surface of the rotating rod 16 is fixedly connected with a rotating gear 17, the rear end of the rotating rod 16 is fixedly connected with a worm wheel 18, the outer side surface of the telescopic upright post 4 is fixedly connected with a fixed rack 19, the rotating gear 17 is driven to be meshed with the fixed rack 19 by a rotating handle 22 to drive the telescopic upright post 4 to move upwards for lifting operation, the lifting adjustment is simpler and more convenient, the operation is more time-saving and labor-saving, the protective fence can be better unfolded and operated, the rapid folding and storage can be more convenient, the space occupation can be reduced, the rapid dismounting operation can be facilitated, the use convenience can be effectively improved, the rotating gear 17 is meshed with the fixed rack 19, the left side and the right side of the upper surface of the stabilizing upright post 2 are both fixedly connected with support frames 20, and the top of the support frames 20 is rotatably connected with a worm 21, the worm wheel 18 is meshed with a worm 21, and the outer end of the worm 21 is fixedly connected with a rotating handle 22.
In the utility model, in order to improve the stability of the protection support, four groups of crossed protection rods 6 are arranged, the lengths of the four groups of crossed protection rods 6 are one thousand, eight and hundred millimeters, and the four groups of crossed protection rods 6 are mutually matched to improve the stability of the protection support.
In order to improve the stability of limiting and fixing, the limiting groove is formed in the bottom of the front side of the telescopic upright post 4, the limiting lug is fixedly connected to the back side of the limiting spring post 12, the limiting groove is matched with the limiting lug, and the limiting groove in the bottom of the front side of the telescopic upright post 4 is matched with the limiting lug on the back side of the limiting spring post 12, so that the stability of limiting and fixing is improved.
In order to improve the moving stability, the T-shaped sliding block is fixedly connected to the outer side face of the sliding frame 5, T-shaped sliding grooves are formed in the inner side faces of the stabilizing stand column 2 and the telescopic stand column 4, the T-shaped sliding block is connected with the T-shaped sliding grooves in a sliding mode, the T-shaped sliding block on the outer side face of the sliding frame 5 is matched with the T-shaped sliding grooves on the inner side faces of the stabilizing stand column 2 and the telescopic stand column 4, and the moving stability is improved.
In order to prolong the service life of the telescopic stand column, the stabilizing stand column 2 and the telescopic stand column 4 are made of cast iron, the outer surfaces of the stabilizing stand column 2 and the telescopic stand column 4 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the stabilizing stand column 2 and the telescopic stand column 4 are prevented from being corroded, and the service life of the telescopic stand column is prolonged.
In order to improve the stability of positioning and buckling, a half-arc groove is formed in the right side of the second positioning rod 9, the size of the half-arc groove is matched with that of the limiting shaft 10, and the half-arc groove in the right side of the second positioning rod 9 is matched with the limiting shaft 10, so that the stability of positioning and buckling is improved.
When using, place the assigned position with this protection rail, stir second locating lever 9 and remove the lock between two sets of stable stands 2, control two sets of stable stands 2 and expand to the outside, expand and use first locating lever 3 to fix a position after suitable width, control afterwards and rotate handle 22 and drive worm 21 and rotate, worm 21 drives worm wheel 18 and rotates, worm wheel 18 drives dwang 16 and rotates, dwang 16 drives the running gear 17 and rotates, running gear 17 drives flexible stand 4 rebound with the meshing of fixed rack 19, it drives spacing dish 13 and carries out spacing fixed to flexible stand 4 under the effect of spacing spring post 12 elasticity to remove suitable height back, accomplish all operations.
To sum up, this municipal works are with portable protection rail with accomodate function drives flexible stand 4 through rotating handle 22 drive rotating gear 17 and the 19 meshing of fixed rack and moves upward and carry out the lift operation, and the lift adjustment is simple more convenient, and the operation labour saving and time saving more is convenient for better expand the operation to the protection rail, and the quick folding of being convenient for is accomodate, has reduced occupation to the space, is favorable to the more quick dismouting operation that carries on, has effectively improved the convenience of using.
This municipal works are with portable protection rail with accomodate function, through stabilizing stand 2 and 4 cooperation cross protection poles 6 of flexible stand and expand and folding operation to the protection rail, it is simple more convenient to use, need not many people and can accomplish the operation of expanding each other, very big reduction to occuping of manpower resources, be favorable to more the efficient to using, improved the convenience that the protection rail used, be favorable to using the improvement of convenience.
This municipal works are with portable protection rail with accomodate function carries out spacing fixed to stabilizing stand 2 and flexible stand 4 through pulling pole 14, spacing spring post 12 and spacing dish 13 cooperation, has better spacing fixed effect to stabilizing stand 2 and flexible stand 4, is convenient for more stable uses the protection rail, helps the improvement of convenience in use.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a municipal works are with portable protection rail with accomodate function, includes PMKD (1), its characterized in that: the upper surface of the fixed base plate (1) is fixedly connected with a stable upright post (2), the upper surface of the fixed base plate (1) is provided with a first locating rod (3), the top of the stable upright post (2) is provided with a telescopic upright post (4), the inner side surfaces of the stable upright post (2) and the telescopic upright post (4) are respectively connected with a sliding frame (5) in a sliding manner, the inner side of the sliding frame (5) is rotatably connected with a cross protection rod (6), the middle part of the cross protection rod (6) is provided with a connecting shaft (7), the front surface of the stable upright post (2) on the left side is fixedly connected with a fixed shaft (8), the outer surface of the fixed shaft (8) is rotatably connected with a second locating rod (9), the front surface of the stable upright post (2) on the right side is fixedly connected with a limiting shaft (10), and the front side of the upper surface of the stable upright post (2) is fixedly connected with an L-shaped fixing plate (11), the back fixedly connected with spacing spring post (12) of L shape fixed plate (11), the spacing dish of medial surface fixedly connected with (13) of spacing spring post (12), the lateral surface fixedly connected with pulling rod (14) of spacing dish (13), the equal fixedly connected with stabilizing support (15) in the left and right sides of stabilizing column (2) upper surface, the top of stabilizing support (15) is rotated and is connected with dwang (16), the outer fixed surface of dwang (16) is connected with rotating gear (17), the rear end fixedly connected with worm wheel (18) of dwang (16), the lateral surface fixedly connected with fixed rack (19) of flexible stand (4), rotating gear (17) and fixed rack (19) mesh, the equal fixedly connected with support frame (20) in the left and right sides of stabilizing column (2) upper surface, the top of support frame (20) is rotated and is connected with worm (21), the worm wheel (18) is meshed with the worm (21), and the outer end of the worm (21) is fixedly connected with a rotating handle (22).
2. The portable protective fence with the storage function for municipal engineering according to claim 1, characterized in that: the number of the crossed protection rods (6) is four, and the length of each crossed protection rod (6) in the four groups is one thousand, eight and hundred millimeters.
3. The portable protective fence with the storage function for municipal engineering according to claim 1, characterized in that: the front bottom of the telescopic upright post (4) is provided with a limiting groove, the back of the limiting spring post (12) is fixedly connected with a limiting lug, and the limiting groove is matched with the limiting lug.
4. The portable protective fence with the storage function for municipal engineering according to claim 1, characterized in that: the lateral surface fixedly connected with T shape slider of carriage (5), the medial surface of stabilizing stand (2) and flexible stand (4) has all seted up T shape spout, T shape slider and T shape spout sliding connection.
5. The portable protective fence with the storage function for municipal engineering according to claim 1, characterized in that: the material of stabilizing stand (2) and flexible stand (4) is cast iron, and the outer surface of stabilizing stand (2) and flexible stand (4) is evenly scribbled the brush and is had anti rust coating.
6. The portable protective fence with the storage function for municipal engineering according to claim 1, characterized in that: and a half arc groove is formed in the right side of the second positioning rod (9), and the size of the half arc groove is matched with that of the limiting shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745065.0U CN215830165U (en) | 2021-07-29 | 2021-07-29 | Municipal works are with portable protection rail with accomodate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745065.0U CN215830165U (en) | 2021-07-29 | 2021-07-29 | Municipal works are with portable protection rail with accomodate function |
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| Publication Number | Publication Date |
|---|---|
| CN215830165U true CN215830165U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121745065.0U Active CN215830165U (en) | 2021-07-29 | 2021-07-29 | Municipal works are with portable protection rail with accomodate function |
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| Country | Link |
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| CN (1) | CN215830165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934716A (en) * | 2022-04-06 | 2022-08-23 | 靖江荣平警用装备制造有限公司 | Police portable folding enclosure and use method |
| CN115234083A (en) * | 2022-07-12 | 2022-10-25 | 自贡东方彩钢结构有限公司 | Double-clamping-plate railing installation frame and installation method |
-
2021
- 2021-07-29 CN CN202121745065.0U patent/CN215830165U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934716A (en) * | 2022-04-06 | 2022-08-23 | 靖江荣平警用装备制造有限公司 | Police portable folding enclosure and use method |
| CN114934716B (en) * | 2022-04-06 | 2023-09-19 | 靖江荣平警用装备制造有限公司 | Portable folding fence for police and use method |
| CN115234083A (en) * | 2022-07-12 | 2022-10-25 | 自贡东方彩钢结构有限公司 | Double-clamping-plate railing installation frame and installation method |
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