CN208668998U - A kind of improved construction protective device - Google Patents
A kind of improved construction protective device Download PDFInfo
- Publication number
- CN208668998U CN208668998U CN201821273800.0U CN201821273800U CN208668998U CN 208668998 U CN208668998 U CN 208668998U CN 201821273800 U CN201821273800 U CN 201821273800U CN 208668998 U CN208668998 U CN 208668998U
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- China
- Prior art keywords
- rod
- adjusting rod
- fender
- protective device
- telescopic
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Abstract
The utility model discloses a kind of improved construction protective devices, including two columns, connecting rod and fender rod are provided between two columns, the fender rod is made of symmetrically arranged adjusting rod one and adjusting rod two, the opposite face of the adjusting rod one and adjusting rod two is provided with rotating connector, the side of the adjusting rod one and adjusting rod two is symmetrically arranged with buffer board, is fixed with buffer spring between two buffer boards；Telescopic chute is offered at the both ends of the fender rod, telescopic rod is movably equipped in the surge bunker, and the right end of the telescopic rod is arranged in the outside of fender rod and is fixed with connecting column；Two groups of symmetrical mounting grooves and dashpot are offered in the column.A kind of improved construction protective device described in the utility model, can be diffused and buffer to impact force after being impacted, and avoid shock point from concentrating the damage caused by protective device, improve its service life.
Description
Technical field
The utility model relates to construction safety protection technology field, more specifically a kind of improved construction protection
Device.
Background technique
Construction protective fence is the safeguard applied to construction site, can play the role of isolation and warning, one
As be arranged on the places such as construction risk region or road construction location, effectively reduce construction accident, improve installation
Construction quality.If 207392888 U of Chinese patent literature CN discloses a kind of construction guard rail, it includes column, ten thousand
To wheel, end connecting and transverse arm；The lower end of column is arranged in universal wheel, and transverse arm is connected by end connecting and column
It connects；The end connecting includes the connection support being arranged on column, and shaft, transverse arm and shaft is arranged in connection support
It connects and can rotate around the axis；When at least two transverse arms is arranged between column, adjacent transverse arm is adopted by connection sleeve connection
Transverse arm is locked with sleeve is connect with screw.
A kind of the problems of above-mentioned construction guard rail: (1) guardrail in not set buffer gear, by
Impact force can not be diffused when the impact of external force, stress point concentration will lead to transverse arm bending deformation, and protection effect is poor, makes
It is short with the service life；(2) guardrail during installation, is bolted between transverse arm and connection sleeve, passes through between transverse arm and column
End connecting connection needs to lock it using instrument, and installation and removal are more inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of improved construction protective devices, solve institute in background technique
The problem of proposition, meets the actual needs.
To achieve the above object, the utility model provides the following technical solutions: a kind of improved construction protective device,
Including two columns, connecting rod and fender rod are provided between two columns, the fender rod is by symmetrically arranged adjusting rod one
It is formed with adjusting rod two, the opposite face of the adjusting rod one and adjusting rod two is provided with rotating connector, the adjusting rod one
It is symmetrically arranged with buffer board with the side of adjusting rod two, is fixed with buffer spring between two buffer boards；The fender rod
Both ends at offer telescopic chute, be movably equipped with telescopic rod in the surge bunker, the right end of the telescopic rod is arranged in fender rod
Outside and be fixed with connecting column；Two groups of symmetrical mounting grooves and dashpot are offered in the column, in the dashpot
Side is connected to mounting groove, and the connecting column is embedded in mounting groove.
As a kind of preferred embodiment of the utility model, the horizontal cross-section of the dashpot is right-angled trapezium and buffering
The exterior notch of slot is greater than inner tank mouths, and the width of the inner tank mouths of the dashpot is less than the diameter of connecting column and is greater than the straight of telescopic rod
Diameter, the horizontal cross-section of the mounting groove are the diameter that oval and mounting groove minor axis length is greater than connecting column.
As a kind of preferred embodiment of the utility model, the fender rod is equipped with two groups and altogether centered on connecting rod
Symmetrical, the both ends of the connecting rod are symmetrically arranged with connector, the connector and connecting rod hinge-connection.
As a kind of preferred embodiment of the utility model, mounting rod is provided in the connector, the rotation connects
Fitting is socketed on outside mounting rod and is rotatablely connected with mounting rod.
As a kind of preferred embodiment of the utility model, the left end of the telescopic rod is fixed with limit plate, described
The diameter of limit plate is greater than the notch diameter of telescopic chute.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) the construction protective device, after fender rod is impacted, can by connecting rod, telescopic rod, connecting column and
Buffer spring quickly diffuses and buffers impact force, generates bending deformation after avoiding fender rod from being impacted, and increases
Protection effect improves the service life of guardrail, and rebound can be such that fender rod resets after buffer spring stress, uses more square
Just；
(2) construction protective device, by the way that connecting column to be embedded in mounting groove when being installed
Fender rod is connect with column, two adjusting rods are connect by way of socket with mounting rod, and when connection does not need using to device
Tool dismounts more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of improved construction protective device described in the utility model；
Fig. 2 is the top view of fender rod described in the utility model；
Fig. 3 is the sectional view of column described in the utility model；
Fig. 4 is the structural schematic diagram of connector described in the utility model.
In figure: column 1；Connector 2；Fender rod 3；Connecting rod 4；Mounting rod 5；Connecting column 6；Flexible storehouse 7；Limit plate 8；It stretches
Contracting bar 9；Adjusting rod 1；Buffer spring 11；Buffer board 12；Adjusting rod 2 13；Dashpot 14；Mounting groove 15；Rotating connector
16。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of improved construction protective device, packet
Two columns 1 are included, connecting rod 4 and fender rod 3 are provided between two columns 1, the fender rod 3 is by symmetrically arranged adjusting rod
1 and adjusting rod 2 13 form, the opposite face of the adjusting rod 1 and adjusting rod 2 13 is provided with rotating connector 16,
The side of the adjusting rod 1 and adjusting rod 2 13 is symmetrically arranged with buffer board 12, is fixed between two buffer boards 12
Buffer spring 11, when fender rod 3 is impacted, adjusting rod 1 and adjusting rod 2 11 can occur to turn centered on mounting rod 5
It is dynamic, buffering is played the role of by buffer spring 11, and one 10 He of adjusting rod is made by buffer spring 11 after the completion of buffering
Adjusting rod 2 13 resets；Telescopic chute 7 is offered at the both ends of the fender rod 3, telescopic rod 9 is movably equipped in telescopic chute 7, is stretched
The right end of bar 9 is arranged in the outside of fender rod 3 and is fixed with connecting column 6, is impacted in adjusting rod 3, adjusting rod 1 and tune
After pole 2 11 rotates, telescopic rod 9 removes out of telescopic chute 7 and carries out dispersion buffering to impact force；It is opened up in the column 1
There are two groups of symmetrical mounting grooves 15 and dashpot 14,14 inside of dashpot is connected to mounting groove 15, and connecting column 6 is embedded in installation
In slot 15, dashpot 14 gives the space of the rotation of telescopic rod 9, prevents telescopic rod 9 caused by due to impact force is excessive from damaging.
It is further improved ground, as shown in Figure 3: the horizontal cross-section of the dashpot 14 is the outer of right-angled trapezium and dashpot 14
Notch is greater than inner tank mouths, and the width of the inner tank mouths of the dashpot 14 is less than the diameter of connecting column 6 and is greater than the straight of telescopic rod 9
Diameter, the horizontal cross-section of the mounting groove 15 are diameter of the minor axis length greater than connecting column 6 of ellipse and mounting groove 15, connecting column
6 can carry out short-range displacement in mounting groove 15, play the role of disperses impact forces.
It is further improved ground, the fender rod 3 is equipped with two groups altogether and is symmetrically divided centered on connecting rod 4 as shown in Figure 1:
Cloth, the both ends of connecting rod 4 are symmetrically arranged with connector 2, connector 2 and 4 hinge-connection of connecting rod, by connecting rod 4 by impact force
It is transmitted to another fender rod 3, plays the role of disperses impact forces.
It is further improved ground, as shown in Figure 4: mounting rod 5 is provided in the connector 2, rotating connector 16 is socketed on
Mounting rod 5 is outer and is rotatablely connected with mounting rod 5, and when fender rod 3 is impacted, connector 2 occurs to the opposite direction of Impact direction
Displacement, two adjusting rods are rotated centered on mounting rod 5 and squeeze buffer spring 11 by buffer board 12.
Specifically, the left end of the telescopic rod 9 is fixed with limit plate 8, and the diameter of limit plate 8 is greater than the slot of telescopic chute 7
Mouth diameter, limit plate 8 can prevent telescopic rod 9 from removing telescopic chute 7.
Working principle: during installation, connector 2 is hinged on to the both ends of connecting rod 4, and fender rod 3 is symmetrical arranged simultaneously
It is connect with connector 2, connecting column 6 is embedded in mounting groove 15, when fender rod 3 is by impact, 2 meeting of connector
It is displaced to the opposite direction of Impact direction, and drives connecting rod 4 and two adjusting rods, it is automatic that adjusting rod is subjected to displacement rear telescopic rod 9
It stretches out, telescopic rod 9 is mobile to 14 bevel direction of dashpot after stretching out, and connecting rod 4 affects the fender rod 3 of downside, can be to impact
Power is quickly spread, and cooperation buffer spring 11 can play the effect of buffering, is rebounded and can be made after 11 stress of buffer spring
Fender rod 3 resets, bending deformation after avoiding fender rod 3 from being impacted, and increases protection effect.The product that this programme is protected is current
Actual production and application has been put into, the especially application in construction protection achieves certain success, it is clear that print
Demonstrate,proved the product technical solution be it is beneficial, meet society need, also be suitable for batch production and promote the use of.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of improved construction protective device, comprising: symmetrically arranged two columns (1) set between two columns (1)
It is equipped with connecting rod (4) and fender rod (3), it is characterised in that: the fender rod (3) is by symmetrically arranged adjusting rod one (10) and adjusts
The opposite face of pole two (13) composition, the adjusting rod one (10) and adjusting rod two (13) is provided with rotating connector (16),
The side of the adjusting rod one (10) and adjusting rod two (13) is symmetrically arranged with buffer board (12), between two buffer boards (12)
It is fixed with buffer spring (11)；
The both ends of the fender rod (3) offer telescopic chute (7), are movably equipped with telescopic rod (9) in the telescopic chute (7), described
The right end of telescopic rod (9) is arranged the outside in fender rod (3) and is fixed with connecting column (6)；
Offer two groups of symmetrical mounting grooves (15) and dashpot (14) in the column (1), on the inside of the dashpot (14) and
Mounting groove (15) connection, connecting column (6) are embedded in mounting groove (15).
2. a kind of improved construction protective device according to claim 1, it is characterised in that: the dashpot (14)
Horizontal cross-section be that the exterior notch of right-angled trapezium and dashpot (14) is greater than inner tank mouths, the width of the inner tank mouths of the dashpot (14)
Degree is less than the diameter of connecting column (6) and is greater than the diameter of telescopic rod (9), the horizontal cross-section of the mounting groove (15) be ellipse and
The minor axis length of mounting groove (15) is greater than the diameter of connecting column (6).
3. a kind of improved construction protective device according to claim 1, it is characterised in that: the fender rod (3)
Altogether equipped with two groups and symmetrical centered on connecting rod (4), the both ends of the connecting rod (4) are symmetrically arranged with connector (2), institute
State connector (2) and connecting rod (4) hinge-connection.
4. a kind of improved construction protective device according to claim 3, it is characterised in that: the connector (2)
It is inside provided with mounting rod (5), the rotating connector (16) is socketed on mounting rod (5) outside and is rotatablely connected with mounting rod (5).
5. a kind of improved construction protective device according to claim 1, it is characterised in that: the telescopic rod (9)
Left end be fixed with limit plate (8), the diameter of the limit plate (8) is greater than the notch diameter of telescopic chute (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273800.0U CN208668998U (en) | 2018-08-08 | 2018-08-08 | A kind of improved construction protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273800.0U CN208668998U (en) | 2018-08-08 | 2018-08-08 | A kind of improved construction protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668998U true CN208668998U (en) | 2019-03-29 |
Family
ID=65835886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273800.0U Active CN208668998U (en) | 2018-08-08 | 2018-08-08 | A kind of improved construction protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284756A (en) * | 2019-05-27 | 2019-09-27 | 浙江天姥建设发展有限公司 | Construction site guardrail buffer unit |
-
2018
- 2018-08-08 CN CN201821273800.0U patent/CN208668998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284756A (en) * | 2019-05-27 | 2019-09-27 | 浙江天姥建设发展有限公司 | Construction site guardrail buffer unit |
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