CN214659319U - Deep foundation pit omnibearing adjustable protection fence - Google Patents
Deep foundation pit omnibearing adjustable protection fence Download PDFInfo
- Publication number
- CN214659319U CN214659319U CN202120507188.4U CN202120507188U CN214659319U CN 214659319 U CN214659319 U CN 214659319U CN 202120507188 U CN202120507188 U CN 202120507188U CN 214659319 U CN214659319 U CN 214659319U
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- sleeve
- montant
- foundation pit
- connecting block
- telescopic link
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to a foundation ditch guardrail technical field, specifically speaking discloses a protection rail with adjustable deep basal pit is all-round, and it includes the rail body, and the rail body includes 3 at least montants, is equipped with the coupling mechanism who is used for connecting two montants between the double-phase adjacent montant, and the montant is connected with coupling mechanism and constitutes the rail body jointly, and the last lower extreme of montant all is equipped with two connecting blocks, and coupling mechanism includes that two divide respectively to set up lower extreme and telescopic link on the montant, can dismantle between the both ends of telescopic link and the connecting block and be connected. The utility model discloses a dismantled between montant and the telescopic link is connected, can build out suitable rail body according to the foundation ditch size of difference, thereby makes the utility model discloses can be applicable to the protection operation of the foundation ditch of equidimension not.
Description
Technical Field
The utility model relates to a foundation ditch guardrail technical field, specifically speaking relates to a protection rail with adjustable deep basal pit is all-round.
Background
In order to solve the technical problem of deep foundation pit supporting for power cable power supply and distribution channel construction in urban construction, the factors of deep buried depth, poor geological condition, narrow space, construction safety, social benefit and the like in cable channel excavation construction are overcome, more and more projects of avoiding other municipal pipe networks are avoided by adopting the power channel with deep buried depth, and the subsequent deep foundation pit technology is more and more used. In the construction of the electric deep foundation pit, in order to ensure the safety of workers in construction and prevent people or materials from falling into the deep foundation pit, a protective railing needs to be arranged beside the foundation pit for protection in the excavation stage.
At present, fixed guard rails are adopted for guard rails, and because the fixed guard rails are frequently required to be disassembled and assembled in the process of digging a deep foundation pit in the power industry, a large amount of manpower is required, and the existing fixed guard rails cannot be better adjusted in size, so that the better protection for the foundation pit operation in different sizes cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the utility model provides a protection rail with adjustable deep basal pit is all-round, its includes the rail body, the rail body includes 3 at least montants, be equipped with the coupling mechanism who is used for connecting two montants between the double-phase adjacent montant, the montant is connected with coupling mechanism and constitutes the rail body jointly, the last lower extreme of montant all is equipped with two connecting blocks, coupling mechanism includes that two divide and set up respectively in the montant on lower extreme and telescopic link, can dismantle between the both ends of telescopic link and the connecting block and be connected.
The utility model discloses a dismantled between montant and the telescopic link is connected, can build out suitable rail body according to the foundation ditch size of difference, thereby makes the utility model discloses can be applicable to the protection operation of the foundation ditch of equidimension not. Wherein, the setting of telescopic link has made things convenient for the installation to this deep basal pit all-round adjustable protection rail.
Preferably, the telescopic rod comprises a first sleeve and a second sleeve sleeved in the first sleeve, a screw hole is formed in the first sleeve, and a limiting bolt which is matched with the screw hole and used for limiting the second sleeve is arranged on the first sleeve.
The utility model discloses in, through telescopic rod structure's setting, comparatively convenient realization to the regulation of telescopic link length. Due to the arrangement of the limiting bolts, the stability of the omnibearing adjustable protection fence for the deep foundation pit is improved better.
Preferably, a first sleeve bayonet matched with the connecting block is arranged at the end part, far away from the screw hole, of the first sleeve, and the first sleeve bayonet is connected with the connecting block through a pin shaft; the end part of the second sleeve, far away from the bayonet of the first sleeve, is provided with a bayonet of the second sleeve matched with the connecting block, and the bayonet of the second sleeve is connected with the connecting block through a pin shaft.
The utility model discloses in, through the round pin hub connection between first sleeve bayonet socket and second sleeve bayonet socket and the connecting block, comparatively convenient the installation and the dismantlement of having realized protection rail with adjustable this deep basal pit is all-round.
Preferably, a reinforcing block for connecting the two adjacent connecting blocks is arranged between the two adjacent connecting blocks on the vertical rod.
The utility model discloses in, through the setting of boss, the promotion of preferred this deep basal pit all-round adjustable protection rail is the stability when using.
Preferably, the vertical rod is internally provided with a blind hole with an upward vertical opening.
The utility model discloses in, through the setting of blind hole, thereby the reduction of the quality of the reduction montant of preferred constructor when installing and dismantling this deep basal pit all-round adjustable protection rail intensity of labour.
Preferably, the outer side wall of the lower end portion of the stem is inwardly tapered to form a toe portion.
The utility model discloses in, through the setting of prong portion, realization that can be comparatively convenient is to the fixed of montant.
Drawings
Fig. 1 is a schematic structural view of an omni-directional adjustable protection fence for a deep foundation pit in embodiment 1.
Fig. 2 is a schematic structural view of the telescopic rod in fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1-3, this embodiment provides a deep foundation pit all-round adjustable protection fence, which includes a fence body 100, where the fence body 100 includes at least 3 vertical bars 110, a connection mechanism for connecting the two vertical bars 110 is disposed between two adjacent vertical bars 110, the vertical bars 110 are connected with the connection mechanism to form the fence body 100, two connection blocks 120 are disposed at the upper and lower ends of the vertical bars 110, the connection mechanism includes two telescopic links 130 respectively disposed at the upper and lower ends of the vertical bars 110, and two ends of the telescopic links 130 are detachably connected with the connection blocks 120.
When the protection rail with adjustable deep basal pit is all-round in this embodiment is used, can select the montant 110 of suitable quantity according to the size of foundation ditch, later with montant 110 along the even fixing in foundation ditch mouth department of circumference of foundation ditch, connect the installation of completion to rail body 100 with connecting block 120 between telescopic link 130 and two montants 110 afterwards, thereby avoid constructor to drop in the foundation ditch, realized the protection to constructor, guaranteed the normal clear of foundation ditch construction. The protection rail with adjustable deep basal pit is all-round in this embodiment passes through the dismantled connection between montant 110 and the telescopic link 130, can build suitable rail body 100 according to the foundation ditch size of difference to make the protection operation in the foundation ditch of equidimension not applicable of protection rail with adjustable deep basal pit is all-round in this embodiment. Wherein, the setting of telescopic link 130 for when carrying out the installation of telescopic link 130, installer can adjust the length of telescopic link 130 according to the distance between two montants 110, has made things convenient for being connected between telescopic link 130 and the connecting block 120, thereby has made things convenient for the installation to this deep basal pit all-round adjustable protection rail.
In this embodiment, the telescopic rod 130 includes a first sleeve 210 and a second sleeve 220 sleeved in the first sleeve 210, the first sleeve 210 is provided with a screw hole 230, and the first sleeve 210 is provided with a limit bolt 310 which is matched with the screw hole 230 and used for limiting the second sleeve 220.
Through the setting of the telescopic link 130 structure in this embodiment, can adjust the length of telescopic link 130 through pulling first sleeve 210 and second sleeve 220, thereby comparatively convenient realization to the regulation of telescopic link 130 length, spacing bolt 310's setting has realized the fixed to telescopic link 130 length, it is not hard up to have avoided telescopic link 130 to take place after installing on two montants 110, thereby the promotion of preferred this deep basal pit all-round adjustable protection rail is when using stability.
In this embodiment, a first sleeve bayonet 240 matched with the connecting block 120 is arranged at an end of the first sleeve 210 far away from the screw hole 230, and the first sleeve bayonet 240 is connected with the connecting block 120 through a pin; the end part of the second sleeve 220 far away from the first sleeve bayonet 240 is provided with a second sleeve bayonet 250 matched with the connecting block 120, and the second sleeve bayonet 250 is connected with the connecting block 120 through a pin shaft.
Through the round pin hub connection between first sleeve bayonet 240 and second sleeve bayonet 250 in this embodiment and the connecting block 120, comparatively convenient realization to being connected between connecting block 120 and the telescopic link 130, also made things convenient for simultaneously to take off telescopic link 130 from between two montants 110 to comparatively conveniently realized the installation and the dismantlement to this deep basal pit all-round adjustable protection rail.
In this embodiment, a reinforcing block 140 for connecting two adjacent connecting blocks 120 is disposed between two adjacent connecting blocks 120 on the vertical rod 110.
Through the setting of the reinforcing block 140 in this embodiment, the structural strength of the connecting block 120 is preferably improved, and the fracture of the connecting block 120 is avoided, so that the stability of the omnibearing adjustable protection fence for the deep foundation pit is preferably improved when the protection fence is used.
In this embodiment, the vertical rod 110 has a blind hole 320 with an upward opening.
Through the setting of blind hole 320 in this embodiment, the better reduction the quality of montant 110, made things convenient for the transport to montant 110 to the better reduction constructor is installing and the intensity of labour when dismantling this deep basal pit all-round adjustable protection rail.
In this embodiment, the outer sidewall of the lower end of the stem 110 is inwardly tapered to form a toe 150.
Through the arrangement of the sharp foot part 150 in the embodiment, the bottom end of the vertical rod 110 can be conveniently inserted into the ground beside the foundation pit to fix the vertical rod 110, so that the vertical rod 110 is conveniently fixed.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (6)
1. Protection rail with adjustable deep basal pit is all-round, its characterized in that: including rail body (100), rail body (100) include 3 at least montants (110), be equipped with the coupling mechanism who is used for connecting two montants (110) between double-phase adjacent montant (110), montant (110) are connected with coupling mechanism and constitute rail body (100) jointly, the upper and lower end of montant (110) all is equipped with two connecting blocks (120), coupling mechanism includes that two set up respectively in montant (110) go up lower extreme and telescopic link (130), can dismantle between the both ends of telescopic link (130) and connecting block (120) and be connected.
2. The omnibearing adjustable protection fence for the deep foundation pit according to claim 1, characterized in that: the telescopic rod (130) comprises a first sleeve (210) and a second sleeve (220) sleeved in the first sleeve (210), a screw hole (230) is formed in the first sleeve (210), and a limiting bolt (310) which is matched with the screw hole (230) and used for limiting the second sleeve (220) is arranged on the first sleeve (210).
3. The omnibearing adjustable protection fence for the deep foundation pit according to claim 2, wherein: a first sleeve bayonet (240) matched with the connecting block (120) is arranged at the end part, far away from the screw hole (230), of the first sleeve (210), and the first sleeve bayonet (240) is in pin connection with the connecting block (120); the end part, far away from the first sleeve bayonet (240), of the second sleeve (220) is provided with a second sleeve bayonet (250) matched with the connecting block (120), and the second sleeve bayonet (250) is connected with the connecting block (120) through a pin shaft.
4. The omnibearing adjustable protection fence for the deep foundation pit according to claim 1, characterized in that: a reinforcing block (140) used for connecting the two adjacent connecting blocks (120) is arranged between the two adjacent connecting blocks (120) on the vertical rod (110).
5. The omnibearing adjustable protection fence for the deep foundation pit according to claim 1, characterized in that: the vertical rod (110) is internally provided with a blind hole (320) with an opening vertically and upwards.
6. The omnibearing adjustable protection fence for the deep foundation pit according to claim 1, characterized in that: the outer side wall of the lower end part of the vertical rod (110) is contracted inwards to form a sharp foot part (150).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507188.4U CN214659319U (en) | 2021-03-10 | 2021-03-10 | Deep foundation pit omnibearing adjustable protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507188.4U CN214659319U (en) | 2021-03-10 | 2021-03-10 | Deep foundation pit omnibearing adjustable protection fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214659319U true CN214659319U (en) | 2021-11-09 |
Family
ID=78452199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120507188.4U Active CN214659319U (en) | 2021-03-10 | 2021-03-10 | Deep foundation pit omnibearing adjustable protection fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214659319U (en) |
-
2021
- 2021-03-10 CN CN202120507188.4U patent/CN214659319U/en active Active
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