Municipal garden guardrail

Abstract

A municipal garden guardrail comprises a guardrail body, fixed stand columns, movable balls, positioning lock sleeves, threaded rods, fastening retaining rings, brake blocks and lock plates, the lower portions of the fixed stand columns are provided with fixed bases, the two sides of each fixed stand column are provided with side supporting sleeves, the side supporting sleeves are provided with imbedding holes, the interior of the guardrail body is connected with a protective net, and the exterior of the guardrail body is provided with a plurality of fixed supporting plates. The fixed support plate is matched with the imbedding hole and penetrates through the imbedding hole, the fixed support plate is provided with a movable ball body, the side support sleeve is provided with a slideway, the slideway is matched with the movable ball body, the movable ball body is connected with the slideway, the movable ball body slides in the slideway, the slideway is provided with a bearing groove, the bearing groove is matched with the fixed support plate, and the fixed support plate is connected with the bearing groove.

Description

Technical Field

[0001] The utility model relates to the field of municipal gardens, in particular to a municipal garden guardrail. Background Art

[0002] The existing patent (publication number: CN212772101U) proposes a municipal guardrail, which includes a base buried underground. An installation hole is opened on the upper surface of the base, a vertical rod is inserted into the installation hole, two cross rods are installed between two groups of vertical rods, several through holes are opened on the cross rods, an insertion rod is inserted into the through holes, a locking mechanism for locking the vertical rod in the installation hole is arranged on the inner wall of the installation hole, and a locking piece for locking the insertion rod in the through hole is arranged on the cross rod. The vertical rod is inserted into the installation hole, the vertical rod is locked on the base through the locking mechanism, and the insertion rod is locked in the through hole through the locking piece. However, in some garden areas of municipal garden projects, the shapes are irregular. When the fence in this device encloses an irregular area, due to the single connection method between the fence and the vertical rod, the convenience of the enclosure angle change operation is relatively low, thereby reducing the operation efficiency of the guardrail enclosure, and there are disadvantages. Summary of the Invention

[0003] Aiming at the above deficiencies of the existing technology, the utility model provides a municipal garden guardrail which is convenient for disassembly, splicing and operation, can be quickly assembled and enclosed, improves the operation efficiency of the municipal garden guardrail enclosure, and can flexibly adjust the enclosure angle between the guardrails according to the actual shape of the municipal garden area to meet the enclosure requirements of irregular areas, has strong practicability, and strengthens the support stability of the fixed column for the guardrail by adding a positioning and braking mechanism to prevent the guardrail from shifting or rotating due to accidental collision or other external forces.

[0004] The purpose of the utility model is realized by the following technical solutions:

[0005] A municipal garden guardrail includes a guardrail, a fixed column, a movable sphere, a positioning lock sleeve, a threaded rod, a fastening buckle, a brake block, and a lock plate. The lower part of the fixed column has a fixed base, and both sides of the fixed column have side support sleeves. The side support sleeves have insertion holes. The inside of the guardrail is connected with a guard net, and the outside of the guardrail has a plurality of fixed support plates. The fixed support plates are adapted to the insertion holes. The fixed support plates pass through the insertion holes. The fixed support plates have movable spheres. The side support sleeves have sliding grooves. The sliding grooves are adapted to the movable spheres. The movable spheres are connected to the sliding grooves. The movable spheres slide in the sliding grooves. The sliding grooves have supporting grooves. The supporting grooves are adapted to the fixed support plates. The fixed support plates are connected to the supporting grooves.

[0006] The fixed support plate of the utility model has a locking plate, the inner side of the locking plate fits against the side support sleeve, the side support sleeve has a plurality of positioning lock grooves, the positioning lock grooves are adapted to the positioning lock sleeve, the positioning lock grooves are connected to the positioning lock sleeve, the outer side of the locking plate has a fastening support sleeve, the fastening support sleeve fits against the knob, the knob has a threaded rod, the threaded rod sequentially passes through the fastening support sleeve and the locking plate, the threaded rod is connected to the inside of the positioning lock sleeve through threads, and the outside of the positioning lock sleeve is connected to the locking plate.

[0007] The outside of the fastening support sleeve of the utility model is connected to a fastening snap ring, the inner side of the fastening snap ring has a fastening clamping plate, both sides of the fastening support sleeve have fastening clamping plate perforations, the threaded rod has a fastening clamping groove, the fastening clamping groove, the fastening clamping plate perforations are adapted to the fastening clamping plate, the fastening clamping plate passes through the fastening clamping plate perforations, and the fastening clamping plate is connected to the fastening clamping groove. Beneficial effects

[0008] The utility model is assembled by splicing between the guardrail and the fixed column to separate and enclose the municipal garden area, preventing vehicles, tourists, etc. from straying in and damaging the plants, increasing the protection of garden plants, and the disassembly, installation and positioning operation between the guardrail and the fixed column are convenient, facilitating the corresponding increase or decrease of the number of guardrails set according to the actual area of the municipal garden area.

[0009] After the movable sphere of the utility model is placed in the slideway and rotated, the fixed support plate is embedded in the supporting groove, thereby increasing the supporting stress points of the side support sleeve on the guardrail, and at the same time, the surrounding angle between adjacent guardrails can be quickly adjusted by rotation, meeting the surrounding requirements of irregular area shapes in municipal garden projects, with flexible structure, and the surrounding angle control and adjustment between guardrails are convenient, improving the operation efficiency of the municipal garden guardrail surrounding operation.

[0010] Multiple groups of positioning lock grooves are distributed on the axonometric side of the side support sleeve of the utility model. By cooperating with the positioning lock sleeve, the surrounding angle of the guardrail is positioned and fixed. When the positioning lock sleeve is driven by rotating the knob to displace into the positioning lock groove, the braking and positioning fulcrums of the side support sleeve on the fixed support plate and the movable sphere can be increased. At this time, both the fixed support plate and the movable sphere cannot rotate, so as to strengthen the positioning of the surrounding angle of the guardrail. When the positioning lock sleeve is driven by rotating the knob in the reverse direction to displace until it is completely separated from the positioning lock groove, the braking fulcrum of the side support sleeve on the fixed support plate disappears. At this time, the surrounding angle between adjacent guardrails can be adjusted accordingly according to the shape of the municipal garden area, with flexible structure and strong practicability.

[0011] The first fastening buckle and the second fastening buckle of the utility model are oppositely buckled and fixed on the outside of the fastening sleeve. The fastening clamping plate on the inner side increases the connection fulcrum between the fastening sleeve and the threaded rod, and limits the position of the threaded rod, so that it can rotate axially while keeping the horizontal position unchanged, avoiding its disengagement and crosstalk, which affects the interlocking effect of each component. Moreover, multiple groups of braking grooves are evenly distributed axially on the threaded rod, and the threaded rod can be braked and locked by inserting the brake block into the braking groove, preventing the position of the positioning lock sleeve from crosstalking due to accidental touch or self-rotation, etc., and improving the structural stability.

[0012] The disassembly, assembly and splicing operation of the utility model is convenient, and it can be quickly assembled and enclosed, improving the operation efficiency of enclosing the municipal garden guardrail. At the same time, it can flexibly adjust the enclosing angle between the guardrails according to the actual shape of the municipal garden area, meet the enclosing requirements of irregular areas, and has strong practicability. And by adding a positioning and braking mechanism, the fixing column is strengthened to fix the stability of the guardrail, preventing the guardrail from shifting or rotating due to accidental touch or other external forces. Brief Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the fixed column described in the utility model.

[0014] Figure 2 It is a schematic structural diagram of the guardrail described in the utility model.

[0015] Figure 3 It is a sectional view of a municipal garden guardrail structure described in the utility model.

[0016] Figure 4 It is a sectional view of the connection structure of the movable sphere and the side support sleeve described in the utility model.

[0017] Figure 5 It is a sectional view of the positioning structure between the fixed column and the guardrail described in the utility model.

[0018] Figure 6 It is a sectional view of the threaded rod positioning structure described in the utility model.

[0019] Figure 7 For the utility model described Figure 3 Partial structure enlarged view.

[0020] Figure 8 For the utility model described Figure 5 Partial structure enlarged view. Detailed Description of the Invention

[0021] The following further describes the present invention in detail according to the drawings and embodiments:

[0022] Embodiment 1:

[0023] A municipal garden guardrail, comprising a guardrail 01, a fixed column 04, a movable sphere 07, a positioning lock sleeve 12, a threaded rod 13, a fastening buckle 16, a brake block 20, and a lock plate 29. The lower part of the fixed column 04 has a fixed base 03, and both sides of the fixed column 04 have side support sleeves 05. The side support sleeves 05 have insertion holes 06. The guardrail 01 is internally connected with a guard net 02. Through the splicing and assembly between the guardrail 01 and the fixed column 04, the municipal garden area is separated and enclosed to prevent vehicles, tourists, etc. from straying in and damaging the plants, increasing the protection of garden plants. Moreover, the disassembly, installation, and position control operation between the guardrail 01 and the fixed column 04 are convenient, facilitating the corresponding increase or decrease of the number of guardrails 01 according to the actual area of the municipal garden. The outside of the guardrail 01 has a plurality of fixed support plates 10, which are adapted to the insertion holes 06. The fixed support plates 10 pass through the insertion holes 06. The fixed support plates 10 have movable spheres 07. The side support sleeves 05 have sliding grooves 08, which are adapted to the movable spheres 07. The movable spheres 07 are connected to the sliding grooves 08 and slide in the sliding grooves 08. The sliding grooves 08 have supporting grooves 09, which are adapted to the fixed support plates 10. The fixed support plates 10 are connected to the supporting grooves 09. After the movable spheres 07 are inserted into the sliding grooves 08 and rotated, the fixed support plates 10 are embedded into the supporting grooves 09. This not only increases the supporting force points of the side support sleeves 05 on the guardrail 01 but also can quickly adjust the enclosing angle between adjacent guardrails 01 by rotation to meet the enclosing requirements of irregular area shapes in municipal garden projects. The structure is flexible, and the enclosing angle control and adjustment between the guardrails 01 are convenient, improving the enclosing operation efficiency of the municipal garden guardrail.

[0024] Example 2:

[0025] The fixed support plate 10 of the present utility model has a locking plate 29. The inner side of the locking plate 29 is attached to the side support sleeve 05. The side support sleeve 05 has a plurality of positioning lock grooves 11. The positioning lock grooves 11 are adapted to the positioning lock sleeve 12. The positioning lock grooves 11 are connected to the positioning lock sleeve 12. The outer side of the locking plate 29 has a fastening support sleeve 15. The fastening support sleeve 15 is attached to the knob 14. The knob 14 has a threaded rod 13. The threaded rod 13 sequentially passes through the fastening support sleeve 15 and the locking plate 29. The threaded rod 13 is connected to the inside of the positioning lock sleeve 12 by threads. The outside of the positioning lock sleeve 12 is connected to the locking plate 29. Multiple groups of positioning lock grooves 11 are distributed on the axial side of the side support sleeve 05. By cooperating with the positioning lock sleeve 12, the enclosing angle of the guardrail 01 is positioned and supported. When the positioning lock sleeve 12 is driven by rotating the knob 14 to displace into the positioning lock groove 11, the braking positioning fulcrum of the side support sleeve 05 on the fixed support plate 10 and the movable sphere 07 can be increased. At this time, both the fixed support plate 10 and the movable sphere 07 cannot rotate, so as to strengthen the positioning of the enclosing angle of the guardrail 01. When the positioning lock sleeve 12 is driven by reversely rotating the knob 14 to displace until it is completely separated from the positioning lock groove 11, the braking fulcrum of the side support sleeve 05 on the fixed support plate 10 disappears. At this time, according to the shape of the municipal garden area, the enclosing angle between adjacent guardrails 01 can be adjusted accordingly. The structure is flexible and has strong practicability.

[0026] Embodiment 3:

[0027] The outside of the fastening support sleeve 15 of the present utility model is connected to a fastening buckle 16. The inner side of the fastening buckle 16 has a fastening clamping plate 17. Both sides of the fastening support sleeve 15 have fastening clamping plate perforations 18. The threaded rod 13 has a fastening clamping groove 19. The fastening clamping groove 19, the fastening clamping plate perforations 18 and the fastening clamping plate 17 are adapted to each other. The fastening clamping plate 17 passes through the fastening clamping plate perforation 18. The fastening clamping plate 17 is connected to the fastening clamping groove 19. The first fastening buckle 161 and the second fastening buckle 162 are oppositely buckled and fixed on the outside of the fastening support sleeve 15. The fastening clamping plate 17 on its inner side increases the connection fulcrum between the fastening support sleeve 15 and the threaded rod 13, and at the same time limits the position of the threaded rod 13, so that it rotates axially while keeping the lateral position unchanged, avoiding its disengagement and affecting the interlocking effect of each component. Moreover, multiple groups of braking grooves 21 are evenly distributed axially on the threaded rod 13. The threaded rod 13 can be braked and locked by inserting the braking block 20 into the braking groove 21, preventing the position of the positioning lock sleeve 12 from moving due to accidental touch or self-rotation, etc., and improving the structural stability.

[0028] Embodiment 4:

[0029] The fastening buckle 16 of the utility model is divided into a first fastening buckle 161 and a second fastening buckle 162. The first fastening buckle 161 is connected to the second fastening buckle 162. An outer support sleeve 28 is provided outside the first fastening buckle 161. A brake block 20 is connected inside the outer support sleeve 28. The brake block 20 has a through hole 23. The outer support sleeve 28 has a support rod 24. The support rod 24 is adapted to the through hole 23. The support rod 24 sequentially passes through a spring strip 22 and the through hole 23.

[0030] Embodiment 5:

[0031] The threaded rod 13 of the utility model has a plurality of brake grooves 21. The brake grooves 21 are adapted to the brake blocks 20. The brake blocks 20 pass through the fastening clamping plates 17. The brake blocks 20 are connected to the brake grooves 21. The inner ends of the spring strips 22 are connected to the brake blocks 20. The outer ends of the spring strips 22 are connected to the outer support sleeve 28. The outer support sleeve 28 is connected to a lock plate 29. The disassembly, assembly and splicing operations of this device are convenient. It can be quickly assembled and enclosed, improving the operation efficiency of enclosing the municipal garden guardrail. At the same time, according to the actual shape of the municipal garden area, the enclosing angle between the guardrails 01 can be flexibly adjusted to meet the enclosing requirements of irregular areas. It has strong practicability. By adding a positioning and braking mechanism, the stability of the fixed column 04 supporting the guardrail 01 is strengthened, preventing the guardrail 01 from shifting or rotating due to accidental collision or other external forces.

[0032] Embodiment 6:

[0033] Installation steps: First, assemble the driving structure of the positioning lock sleeve 12. First, place the spring strip 22 and the brake block 20 into the outer support sleeve 28 in sequence, and the support rod 24 passes through the spring strip 22 and the through hole 23 in sequence. The inner end of the spring strip 22 is pressed against the brake block 20, and the outer end of the spring strip 22 is pressed against the outer support sleeve 28. The position of the fixing groove 27 corresponds to the position of the sliding hole 25. Then, pass the lever 26 through the sliding hole 25 until its inner end is embedded in the fixing groove 27 and fixedly connected to the brake block 20. Then, pass the threaded rod 13 through the fastening support sleeve 15 and into the lock plate 29 until the inner surface of the knob 14 fits against the outer surface of the fastening support sleeve 15, and the position of the fastening card plate through hole 18 corresponds to the position of the fastening card slot 19. Then, place the fastening buckle 16 outside the fastening support sleeve 15, and the first fastening buckle 161 and the second fastening buckle 162 are oppositely buckled and fixedly connected. The fastening card plate 17 passes through the fastening card plate through hole 18 and is embedded in the fastening card slot 19. The brake block 20 is embedded in the brake groove 21. Finally, place the positioning lock sleeve 12 into the lock plate 29, and the positioning lock sleeve 12 is sleeved outside the threaded rod 13 and is threadedly connected thereto for positioning. After completing the assembly of the driving structure of the positioning lock sleeve 12, place the fixed column 04 outside the guardrail 01, and the fixed support plate 10 passes through the placement hole 06. Place the movable sphere 07 into the slideway 08. The inner surface of the lock plate 29 fits against the outer surface of the fixed column 04. Then, rotate to embed the fixed support plate 10 into the support groove 09 until the positioning lock sleeve 12 corresponds to the position of the positioning lock groove 11. Finally, rotate the knob 14 to drive the positioning lock sleeve 12 to move until it is embedded in the positioning lock groove 11 to complete the installation.

[0034] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A municipal garden fence, characterized by The invention comprises a guardrail (01), a fixed column (04), a movable sphere (07), a positioning lock sleeve (12), a threaded rod (13), a fastening buckle (16), a brake block (20), and a lock plate (29). The fixed column (04) has a fixed base (03) at the bottom, and the fixed column (04) has side support sleeves (05) on both sides. The side support sleeves (05) have insertion holes (06). The guardrail (01) is internally connected to a protective net (02). The fence (01) has a plurality of fixed support plates (10) on the outside, the fixed support plates (10) are adapted to the insertion holes (06), the fixed support plates (10) pass through the insertion holes (06), the fixed support plates (10) have movable spheres (07), the side support sleeves (05) have slideways (08), the slideways (08) are adapted to the movable spheres (07), the movable spheres (07) are connected to the slideways (08), the movable spheres (07) slide in the slideways (08), the slideways (08) have supporting grooves (09), the supporting grooves (09) are adapted to the fixed support plates (10), and the fixed support plates (10) are connected to the supporting grooves (09).

2. A municipal garden fence according to claim 1, characterized in that The fixed support plate (10) comprises a locking plate (29), the inner side of the locking plate (29) is fitted with the side support sleeve (05), the side support sleeve (05) comprises a plurality of positioning locking grooves (11), the positioning locking grooves (11) are adapted to the positioning locking sleeve (12), the positioning locking grooves (11) are connected to the positioning locking sleeve (12), the outer side of the locking plate (29) comprises a fastening support sleeve (15), the fastening support sleeve (15) is fitted with a knob (14), the knob (14) comprises a threaded rod (13), the threaded rod (13) passes through the fastening support sleeve (15) and the locking plate (29) in sequence, the threaded rod (13) is connected to the inside of the positioning locking sleeve (12) by means of threads, and the outside of the positioning locking sleeve (12) is connected to the locking plate (29).

3. A municipal garden fence according to claim 2, characterized in that The fastening support sleeve (15) is externally connected to a fastening buckle (16), the fastening buckle (16) is provided with a fastening card plate (17) on the inner side, the fastening support sleeve (15) is provided with fastening card plate through holes (18) on both sides, the threaded rod (13) is provided with a fastening card slot (19), the fastening card slot (19) and the fastening card plate through hole (18) are adapted to the fastening card plate (17), the fastening card plate (17) passes through the fastening card plate through hole (18), and the fastening card plate (17) is connected to the fastening card slot (19).

4. A municipal garden fence according to claim 3, characterized in that The fastening buckle (16) is divided into a first fastening buckle (161) and a second fastening buckle (162). The first fastening buckle (161) is connected to the second fastening buckle (162). The first fastening buckle (161) has an outer support sleeve (28) outside. The outer support sleeve (28) is connected to the brake block (20) inside. The brake block (20) has a through hole (23). The outer support sleeve (28) has a support rod (24). The support rod (24) is adapted to the through hole (23). The support rod (24) passes through the spring bar (22) and the through hole (23) in sequence.

5. A municipal garden fence according to claim 1, characterized in that The threaded rod (13) has a plurality of brake grooves (21), the brake grooves (21) are adapted to the brake blocks (20), the brake blocks (20) pass through the fastening clamping plate (17), the brake blocks (20) are connected to the brake grooves (21), the brake blocks (20) are connected to the inner ends of the spring bars (22), the outer ends of the spring bars (22) are connected to the outer support sleeves (28), and the outer support sleeves (28) are connected to the lock plate (29).

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