CN219910288U - Protective fence fixing structure - Google Patents
Protective fence fixing structure Download PDFInfo
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- CN219910288U CN219910288U CN202320535160.0U CN202320535160U CN219910288U CN 219910288 U CN219910288 U CN 219910288U CN 202320535160 U CN202320535160 U CN 202320535160U CN 219910288 U CN219910288 U CN 219910288U
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- rod
- supporting
- hack lever
- support
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the technical field of protection, and particularly provides a protective fence fixing structure which comprises a base, a plurality of support units, a first protective hack lever and a second protective hack lever, wherein two adjacent support units in the plurality of support units are connected through the first protective hack lever and the second protective hack lever, so that the problem that the distance between the protective fence fixing structures in the prior art cannot be adjusted is solved.
Description
Technical Field
The utility model belongs to the technical field of protection, and particularly relates to a protective fence fixing structure.
Background
Most of the traditional protective fence fixing structures are inconvenient to adjust the distance, so that the protective fence fixing structures are used for fixing a plurality of groups of support rods with the ground, and then fences are installed between the support rods, so that manpower and material resources are increased, and the device is low in applicability in use.
The utility model discloses a chinese patent document that publication No. CN213539943U, bulletin day is 2021, 6 months and 25 days discloses quick installation safety fence for power rush-repair, including the safety fence body, the equal fixedly connected with dead lever in both sides of safety fence body bottom, the both sides of safety fence body bottom are provided with the counter weight base, the inside to the counter weight base is run through to the bottom of dead lever, the draw-in groove has all been seted up to the bottom of dead lever both sides, the spout has all been seted up to the inside both sides of counter weight base, the inside sliding connection of spout has the slider, the inboard fixedly connected with lifter plate of slider, the equal fixedly connected with transfer line in both sides of lifter plate front. Although this document solves the problem that the existing safety fence cannot be installed rapidly, the problem that the fixing structure of the safety fence is inconvenient to adjust the distance is not solved.
Disclosure of Invention
The utility model provides a protective fence fixing structure, which aims to solve the problem that the distance of the protective fence fixing structure in the prior art cannot be adjusted.
Therefore, the utility model provides a protective fence fixing structure which comprises a base, a plurality of support units, a first protective hack lever and a second protective hack lever, wherein two adjacent support units in the plurality of support units are connected through the first protective hack lever and the second protective hack lever.
Preferably, each supporting unit in the plurality of supporting units comprises a supporting column, an adjusting structure, fixed blocks, connecting blocks, supporting rods, fixing seats and connecting seats, the base, the supporting columns and the supporting rods are sequentially connected from bottom to top, the fixed blocks, the connecting blocks, the fixing seats and the connecting seats are all 2, the 2 fixed blocks are laterally and symmetrically connected with the outer sides of the supporting columns, each fixed block of the 2 fixed blocks is externally connected with 1 connecting block, the 2 fixed seats are laterally and symmetrically connected with the outer sides of the supporting rods, each fixed seat of the 2 fixed seats is externally connected with 1 connecting seat, a first protection hack lever is connected between the connecting seats of the opposite sides of two adjacent supporting units, a second protection hack lever is connected between the connecting blocks of the opposite sides of the two adjacent supporting units, the middle upper part of the adjusting structure is located in the supporting rods, the upper part of the adjusting structure is connected with the fixing seats, and the lower part of the adjusting structure is located in the supporting columns.
Preferably, the adjusting structure comprises a rotating rod, a driving gear, a threaded rod, a threaded sleeve and a driven gear, wherein the middle upper part of the threaded rod is vertically connected in the supporting rod, and the lower part of the threaded rod is vertically connected in the supporting column; the threaded sleeve is internally connected with a threaded rod in the supporting rod, and is externally connected with 2 fixing seats on the supporting rod; one end of the rotating rod horizontally penetrates into the supporting column to be connected with a driving gear, the driving gear is connected with a driven gear, and the driven gear is connected with a threaded rod in the supporting column in an inscription manner.
Preferably, the support rod and the support column are the same central shaft, a first cavity is formed in the support rod, and a first through hole is formed in the central shaft below the first cavity; the inside of support column begins the second cavity, and the center pin department of second cavity top has seted up the second through-hole, and the upper end of threaded rod is connected above the first cavity, and the lower extreme of threaded rod passes under first through-hole and the second through-hole connection second cavity in proper order.
Preferably, the connecting seat is hinged with the first protection hack lever, and the connecting block is hinged with the second protection hack lever.
Preferably, the bull stick includes horizontal pole and vertical pole, and horizontal cross-under support column, the vertical pole of vertical connection is just being located outside the support column to the right-hand member of horizontal pole.
Preferably, each supporting unit further comprises a plurality of clamping rods, the outer circumference of the supporting column is connected with the clamping rods at equal intervals, the bottoms of the clamping rods are connected with the base, and the clamping rods are located below the rotating rods.
Preferably, each supporting unit further comprises a pull rod and a pull rod spring, a third through hole is horizontally formed in a supporting column at the connecting position of the clamping rod and the clamping rod, a groove is horizontally formed in the supporting column at the position of the third through hole from outside to inside, the pull rod is connected in the third through hole through the pull rod spring, and the pull rod is sleeved in the pull rod spring.
Preferably, the bottom surface of the clamping rod is welded with a base.
Preferably, the support rod is symmetrically provided with sliding grooves in a left-right mode and vertically arranged, and each sliding groove is internally connected with 1 fixing seat in a sliding mode.
The utility model has the beneficial effects that:
1. according to the protective fence fixing structure provided by the utility model, two adjacent support units in the plurality of support units are connected through the first protective hack lever and the second protective hack lever, each support unit comprises the support column, and the distance between the first protective hack lever and the second protective hack lever is lengthened or shortened through the adjusting structure, so that the effect of conveniently adjusting the distance is achieved.
2. According to the protective fence fixing structure provided by the utility model, the plurality of clamping rods are connected at equal intervals on the periphery of the support column, the bottom surfaces of the plurality of clamping rods are connected with the base, and the connection stability of the support column and the base is improved.
3. According to the protective fence fixing structure provided by the utility model, the clamping rods are convenient to mount and dismount through the pull rods and the pull rod springs.
4. According to the protective fence fixing structure provided by the utility model, the driving gear is driven by the rotating rod, the driven gear is driven by the driving gear to rotate, the threaded rod is driven by the driven gear to rotate, the threaded rod is driven by the threaded rod to move up and down, the threaded sleeve is driven by the threaded rod to move up and down, the first protective hack lever and the second protective hack lever are lengthened or shortened along with the movement of the connecting seat, the spacing between two adjacent supporting units can be actively adjusted by in-situ operation, the spacing can be adjusted without pushing and pulling the first protective hack lever and the second protective hack lever back and forth, the operation is convenient, and the labor is saved.
Drawings
The present utility model will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a front view of a guard rail securing structure;
FIG. 2 is a cross-sectional view of a guard rail securing structure;
fig. 3 is an enlarged view at a in fig. 2.
Reference numerals illustrate: 1. a base; 2. a support column; 3. a clamping rod; 4. an adjustment structure; 5. a pull rod; 6. a fixed block; 7. a connecting block; 8. a support rod; 9. a fixing seat; 10. a connecting seat; 11. a first protective frame rod; 12. a second protective frame rod; 2-1, a second cavity; 2-2, second through holes; 2-3, grooves; 3-1, a third through hole; 3-2, a third cavity; 401. a rotating rod; 402. a drive gear; 403. a threaded rod; 404. a thread sleeve; 405. a driven gear; 401-1, a cross bar; 401-2, a vertical rod; 5-1, a pull rod spring; 5-2, a rod body; 5-3, a club head; 8-1, a first cavity; 8-2, a first through hole; 8-3, a chute.
Detailed Description
Example 1:
as shown in fig. 1-3, a protective fence fixing structure comprises a base 1, a plurality of support units, a first protective hack lever 11 and a second protective hack lever 12, wherein two adjacent support units in the plurality of support units are connected through the first protective hack lever 11 and the second protective hack lever 12.
The adjacent two supporting units achieve the effect of conveniently adjusting the distance by lengthening or shortening the distance between the first protective hack lever 11 and the second protective hack lever 12, and the problem that the distance cannot be adjusted by the protective fence fixing structure is solved.
Preferably, each supporting unit in the plurality of supporting units comprises a supporting column 2, an adjusting structure 4, a fixed block 6, a connecting block 7, a supporting rod 8, a fixed seat 9 and a connecting seat 10, wherein the base 1, the supporting column 2 and the supporting rod 8 are sequentially connected from bottom to top, the number of the fixed block 6, the connecting block 7, the fixed seat 9 and the connecting seat 10 is 2, the 2 fixed blocks 6 are laterally and symmetrically connected with the outer side of the supporting column 2, each fixed block 6 of the 2 fixed blocks 6 is externally connected with 1 connecting block 7, the 2 fixed seats 9 are laterally and symmetrically connected with the outer side of the supporting rod 8, each fixed seat 9 of the 2 fixed seats 9 is externally connected with 1 connecting seat 10, a first protection hack lever 11 is connected between the connecting seats 10 on opposite sides of two adjacent supporting units, a second protection hack lever 12 is connected between the connecting blocks 7 on opposite sides of two adjacent supporting units, the upper part of the adjusting structure 4 is positioned in the supporting rod 8, the upper part of the adjusting structure 4 is connected with the fixed seat 9, and the lower part of the adjusting structure 4 is positioned in the supporting column 2.
When in use, the adjusting structure 4 can drive the first protection frame rod 11 connected with the connecting seat 10 to be lengthened or shortened by controlling the fixing seat 9 to move up and down, and the operation is simple and convenient.
Preferably, the adjusting structure 4 comprises a rotating rod 401, a driving gear 402, a threaded rod 403, a threaded sleeve 404 and a driven gear 405, wherein the middle upper part of the threaded rod 403 is vertically connected in the supporting rod 8, and the lower part of the threaded rod 403 is vertically connected in the supporting column 2; the threaded sleeve 404 is internally connected with a threaded rod 403 in the support rod 8, and the threaded sleeve 404 is externally connected with 2 fixing seats 9 on the support rod 8; one end of the rotating rod 401 horizontally penetrates into the support column 2 to be connected with the driving gear 402, the driving gear 402 is connected with the driven gear 405, and the driven gear 405 is connected with the threaded rod 403 in the support column 2.
During specific operation, the driving gear 402 is driven by the rotating rod 401, the driven gear 405 is driven by the driving gear 402 to rotate, the threaded rod 403 is driven by the driven gear 405 to rotate, the threaded rod 403 drives the threaded sleeve 404 to move up and down, the threaded sleeve 404 drives the fixing seat 9 to move up and down, the first protective hack lever 11 and the second protective hack lever 12 are lengthened or shortened along with the movement of the fixing seat 9, the effect of spacing between two adjacent supporting units can be actively adjusted by in-situ operation, the spacing can be adjusted without moving back and forth to push and pull the first protective hack lever 11 and the second protective hack lever 12, the operation is convenient, and the labor is saved. The 2 fixing bases 9 play a role in fixing and limiting the threaded sleeve 404, and when the threaded rod 403 rotates, the threaded sleeve 404 is guaranteed to move up and down on the fixing rail with the fixing bases 9.
Preferably, the driven gear 405 and the driving gear 402 are in meshed connection. The meshing connection is compact, no gap exists, and the installation and the disassembly are convenient.
Preferably, the supporting rod 8 and the supporting column 2 are the same central shaft, a first cavity 8-1 is formed in the supporting rod 8, and a first through hole 8-2 is formed in the central shaft below the first cavity 8-1; the second cavity 2-1 is started in the support column 2, a second through hole 2-2 is formed in the central shaft position above the second cavity 2-1, the upper end of the threaded rod 403 is connected with the upper surface of the first cavity 8-1, and the lower end of the threaded rod 403 sequentially penetrates through the first through hole 8-2 and the second through hole 2-2 to be connected with the lower surface of the second cavity 2-1.
The supporting rod 8 and the supporting column 2 are the same central shaft, so that the stability of the whole structure is ensured; the first cavity 8-1 and the second cavity 2-1 are used for arranging the connection adjusting structure 4, so that space is fully utilized, and occupied space is small; the first through hole 8-2 and the second through hole 2-2 facilitate penetration of the threaded rod 403, and simultaneously prevent the threaded rod 403 from shaking left and right and back when rotating, so that the stability of the device during operation is improved.
Preferably, the connection seat 10 and the first protection hack lever 11 and the connection block 7 and the second protection hack lever 12 are all hinged.
The hinged connection ensures that the first protection hack lever 11 rotates in the connecting seat 10 and the second protection hack lever 12 rotates in the connecting block 7 while the connecting seat 10 is fixedly connected with the first protection hack lever 11 and the connecting block 7 is fixedly connected with the second protection hack lever 12.
Preferably, the rotating rod 401 comprises a transverse rod 401-1 and a longitudinal rod 401-2, the transverse rod 401-1 transversely penetrates through the support column 2, the right end of the transverse rod 401-1 is vertically connected with the longitudinal rod 401-2, and the longitudinal rod 401-2 is located outside the support column 2.
The longitudinal rod 401-2 facilitates operation of the transverse rod 401-1, the longitudinal rod 401-2 ensures that the right end of the transverse rod 401-1 is always located outside the support column 2, the rotary rod 401 is prevented from completely entering the support column 2, the adjusting mechanism 4 is prevented from being damaged, and the structure is simple and the operation is convenient.
Example 2:
on the basis of embodiment 1, each supporting unit further comprises a plurality of clamping rods 3, the outer circumferences of the supporting columns 2 are connected with the clamping rods 3 at equal intervals, the bottoms of the clamping rods 3 are connected with the base 1, and the clamping rods 3 are located below the rotating rods 401.
The base 1 is all connected to the bottom surface of a plurality of clamping rods 3 and a plurality of clamping rods 3 through the equidistant connection of support column 2 periphery, improves the steadiness that support column 2 and base 1 are connected.
Preferably, each supporting unit further comprises a pull rod 5 and a pull rod spring 5-1, a third through hole 3-1 is horizontally formed in the support column 2 at the connecting position of the clamping rod 3 and the clamping rod 3, a groove 2-3 is horizontally formed in the support column 2 at the position of the third through hole 3-1 from outside to inside, the pull rod 5 is connected in the third through hole 3-1 through the pull rod spring 5-1, and the pull rod 5 is sleeved in the pull rod spring 5-1.
The clamping rod 3 is convenient to mount and dismount through the pull rod 5 and the pull rod spring 5-1. When the support column 2 and the clamping rod 3 are required to be connected in specific operation, the pull rod 5 is pulled to enable the pull rod spring 5-1 to shrink, then the pull rod 5 is aligned with the groove 2-3 in parallel, then the pull rod 5 is loosened, the pull rod spring 5-1 is expanded, and then the pull rod 5 is clamped into the groove 2-3, so that the support column 2 is connected with the clamping rod 3; when the support column 2 and the clamping rod 3 need to be disassembled, the support column 2 and the clamping rod 3 can be disassembled by pulling the pull rod 5 to take out the support column from the groove 2-3.
Preferably, the bottom surface of the clamping rod 3 is welded with the base 1. Further strengthening the connection of the clamping bars 3 and the support columns 2.
Preferably, the supporting rods 8 are symmetrically provided with sliding grooves 8-3 left and right, the sliding grooves 8-3 are vertically arranged, and each sliding groove 8-3 is connected with 1 fixing seat 9 in a sliding mode.
The fixed seat 9 is ensured to stably move up and down through the sliding groove 8-3.
Preferably, the third cavity 3-2 is provided in the clamping rod 3, the pull rod 5 comprises a rod head 5-3 and a rod body 5-2, the rod head 5-3 is connected with one end of the rod body 5-2, the rod body 5-2 is located in the third through hole 3-1, the other end of the rod body 5-2 is located in the groove 2-3, the outer diameter of the rod head 5-3 is larger than that of the third through hole 3-1, the rod head 5-3 is located outside the clamping rod 3, and the pull rod spring 5-1 is located in the third cavity 3-2.
The third cavity 3-2 is convenient for clamping the pull rod spring 5-1 in the cavity, so that the rod body 5-2 is positioned in the third through hole 3-1, and the support column 2 is convenient to connect and detach by the clamping rod 3. The outer diameter of the club head 5-3 is larger than that of the third through hole 3-1, firstly, the contact area between the club head and an operator is increased, the operation is convenient, and secondly, the club head 5-3 is prevented from entering the third through hole 3-1 to block the third through hole 3-1 and cannot be connected.
Preferably, the first protection frame rod 11 is formed by hinging a plurality of first rods, the second protection frame rod 12 is formed by hinging a plurality of second rods, and the number and the length of the first rods and the second rods are equal. Avoid inclination or other instability caused by asynchronous up-down movement speed, ensure the integral stable movement of two adjacent supporting units,
the application method of the utility model comprises the following steps:
firstly, fixing a base 1 on the ground, shrinking a pull rod spring 5-1 by pulling the pull rod 5, then aligning the pull rod 5 with a groove 2-3 in parallel, loosening the pull rod 5, expanding the pull rod spring 5-1, and further clamping the pull rod 5 into the groove 2-3 to enable a support column 2 to be connected with a clamping rod 3; the driving gear 402 is driven by the rotating rod 401, the driven gear 405 is driven by the driving gear 402 to rotate, the threaded rod 403 is driven by the driven gear 405 to rotate, the threaded rod 403 drives the threaded sleeve 404 to move up and down, the threaded sleeve 404 drives the fixing seat 9 to move up and down, and the first protective hack lever 11 and the second protective hack lever 12 are lengthened or shortened along with the movement of the fixing seat 9, so that the effect of conveniently adjusting the distance is achieved.
In the description of the present utility model, it should be understood that, if any, the terms "upper," "inner," "lower," and the like indicate an orientation or a positional relationship based on that shown in the drawings, rather than indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the terms describing the positional relationship in the drawings are for illustration only and are not to be construed as limiting the utility model.
The foregoing examples are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model, and all designs that are the same or similar to the present utility model are within the scope of the present utility model.
Claims (9)
1. A protective fence fixed knot constructs, its characterized in that: the device comprises a base (1), a plurality of supporting units, a first protective hack lever (11) and a second protective hack lever (12), wherein two adjacent supporting units in the plurality of supporting units are connected through the first protective hack lever (11) and the second protective hack lever (12); each of the plurality of support units comprises a support column (2), an adjusting structure (4), a fixed block (6), a connecting block (7), a support rod (8), a fixing seat (9) and a connecting seat (10), wherein the base (1), the support column (2) and the support rod (8) are sequentially connected from bottom to top, the number of the fixed block (6), the connecting block (7), the fixing seat (9) and the connecting seat (10) is 2, the outer sides of the support column (2) are connected through the left and right symmetry of the 2 fixed blocks (6), each fixed block (6) of the 2 fixed blocks (6) is externally connected with 1 connecting block (7), each fixing seat (9) of the 2 fixed seats (9) is externally connected with 1 connecting seat (10), a first protection hack lever (11) is connected between the connecting seats (10) of two adjacent support units opposite sides, a second protection hack lever (12) is connected between the connecting blocks (7) of the two adjacent support units opposite sides, the upper part of the adjusting structure (4) is located in the inner part of the support rod (8) and the upper part of the adjusting structure (4) is connected with the lower part of the support column (2).
2. The guard rail fixing structure of claim 1, wherein: the adjusting structure (4) comprises a rotating rod (401), a driving gear (402), a threaded rod (403), a threaded sleeve (404) and a driven gear (405), wherein the middle upper part of the threaded rod (403) is vertically connected in the supporting rod (8), and the lower part of the threaded rod (403) is vertically connected in the supporting column (2); the threaded sleeve (404) is internally connected with a threaded rod (403) in the supporting rod (8), and the threaded sleeve (404) is externally connected with 2 fixing seats (9) on the supporting rod (8); one end of the rotating rod (401) horizontally penetrates into the support column (2) to be connected with the driving gear (402), the driving gear (402) is connected with the driven gear (405), and the driven gear (405) is connected with the threaded rod (403) in the support column (2) in an inscription manner.
3. The guard rail fixing structure of claim 2, wherein: the support rod (8) and the support column (2) are the same central shaft, a first cavity (8-1) is formed in the support rod (8), and a first through hole (8-2) is formed in the central shaft below the first cavity (8-1); the inside of the support column (2) starts a second cavity (2-1), a second through hole (2-2) is formed in the center shaft position on the second cavity (2-1), the upper end of the threaded rod (403) is connected with the upper surface of the first cavity (8-1), and the lower end of the threaded rod (403) sequentially penetrates through the first through hole (8-2) and the second through hole (2-2) to be connected with the lower surface of the second cavity (2-1).
4. The guard rail fixing structure of claim 1, wherein: the connecting seat (10) is hinged with the first protection hack lever (11) and the connecting block (7) is hinged with the second protection hack lever (12).
5. The guard rail fixing structure of claim 2, wherein: the rotating rod (401) comprises a cross rod (401-1) and a longitudinal rod (401-2), the cross rod (401-1) transversely penetrates through the support column (2), the right end of the cross rod (401-1) is vertically connected with the longitudinal rod (401-2), and the longitudinal rod (401-2) is located outside the support column (2).
6. The guard rail fixing structure of claim 1, wherein: each supporting unit further comprises a plurality of clamping rods (3), the periphery of the supporting column (2) is connected with the plurality of clamping rods (3) at equal intervals, the bottoms of the plurality of clamping rods (3) are connected with the base (1), and the clamping rods (3) are located below the rotating rod (401).
7. The guard rail fixing structure of claim 6, wherein: each supporting unit further comprises a pull rod (5) and a pull rod spring (5-1), a third through hole (3-1) is horizontally formed in the supporting column (2) at the connecting position of the clamping rod (3) and the clamping rod (3), a groove (2-3) is horizontally formed in the supporting column (2) at the position of the third through hole (3-1) from outside to inside, the pull rod (5) is connected in the third through hole (3-1) through the pull rod spring (5-1), and the pull rod spring (5-1) is sleeved with the pull rod (5).
8. The guard rail fixing structure of claim 6, wherein: the bottom surface of the clamping rod (3) is welded with the base (1).
9. The guard rail fixing structure of claim 3, wherein: the support rods (8) are symmetrically provided with sliding grooves (8-3) left and right, the sliding grooves (8-3) are vertically arranged, and each sliding groove (8-3) is connected with 1 fixing seat (9) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535160.0U CN219910288U (en) | 2023-03-17 | 2023-03-17 | Protective fence fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535160.0U CN219910288U (en) | 2023-03-17 | 2023-03-17 | Protective fence fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910288U true CN219910288U (en) | 2023-10-27 |
Family
ID=88422571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320535160.0U Active CN219910288U (en) | 2023-03-17 | 2023-03-17 | Protective fence fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910288U (en) |
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2023
- 2023-03-17 CN CN202320535160.0U patent/CN219910288U/en active Active
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