CN209413437U - A kind of engineering construction protective fence - Google Patents
A kind of engineering construction protective fence Download PDFInfo
- Publication number
- CN209413437U CN209413437U CN201822181814.6U CN201822181814U CN209413437U CN 209413437 U CN209413437 U CN 209413437U CN 201822181814 U CN201822181814 U CN 201822181814U CN 209413437 U CN209413437 U CN 209413437U
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- CN
- China
- Prior art keywords
- protective fence
- rod
- telescopic rod
- bottom plate
- engineering construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of engineering construction protective fences, it is related to engineering construction place protective device field, it includes protective fence ontology and is arranged on protective fence ontology for the column with ground face contact, protective fence ontology is provided with bottom plate close to ground side, bottom plate is provided with telescopic rod far from protective fence ontology side, telescopic rod is provided with idler wheel far from bottom plate side, when telescopic rod extends, the length of telescopic rod is greater than the distance between column and bottom plate, when telescopic rod shortens, the length of telescopic rod is less than the distance between column and bottom plate.The utility model, which has the effect of having, to be easy to move protective fence.
Description
Technical field
The utility model relates to engineering construction place protective device field more particularly to a kind of engineering construction protective fences.
Background technique
Protective fence is exactly industrial fence, everywhere as it can be seen that guardrail is mainly used for house, highway, business in our lives
To the protection and protection of personal safety and installations and facilities in the occasions such as area, public place.In municipal administration or hydraulic engineering construction and apply
Around the institute of workshop and around some dangerous electromechanical engineering facilities, usually require to build protective fence.Protective fence can be with
Buffer action is played, reinforces the safety of construction safety and field type facility, non-operator is avoided to swarm into.
With the development of economy, the paces of urban construction are accelerated, and city has stable political situation hydraulic engineering increasing number, engineering construction flowing
Property it is strong, for save the cost, also for protecting the environment from pollution, preferably it can be used repeatedly for the fence of the engineering.It is existing
In big multiple-project Fence structure are as follows: two root posts connect one fence unit of composition with vertical bar between column, can be simply by construction area
Domain is separated with the external world.
Prior art among the above, which has the following deficiencies:, is generally separated unit in charge of construction and external environment with protective fence
It opens and the interconnection of several protective fences is needed to build, and protective fence itself has certain gravity, is building protective fence
In the process, it is time-consuming and laborious to move protective fence.
Utility model content
The purpose of this utility model is to provide a kind of engineering construction protective fence, have the effect of being easy to move protective fence.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of engineering construction protective fence, including protective fence ontology and be arranged on protective fence ontology be used for and ground face contact
Column, the protective fence ontology are provided with bottom plate close to ground side, and the bottom plate is provided with flexible far from protective fence ontology side
Bar, the telescopic rod is provided with idler wheel far from bottom plate side, and when the telescopic rod extends, the length of telescopic rod is greater than column and bottom
The distance between plate, when the telescopic rod shortens, the length of telescopic rod is less than the distance between column and bottom plate.
By using above-mentioned technical proposal, when carrying protective fence, so that telescopic rod extends, at this point, the length of telescopic rod
Greater than the distance between column and bottom plate, idler wheel and ground face contact, column push protective fence, that is, may make protection far from ground
Column rolls on the ground, and mobile protective fence of carrying is time saving and energy saving, can save human and material resources to a certain extent, and can improve carrying effect
Rate；When installing protective fence, so that telescopic rod shortens, at this point, the length of telescopic rod is less than the distance between column and bottom plate, column
With ground face contact, idler wheel fixes column on the ground far from ground, can fix protective fence on the ground, idler wheel not shadow
Ring the fixation of protective fence.
The utility model is further arranged to: the telescopic rod includes first body of rod and second body of rod being mutually socketed, institute
The holding tank offered on second body of rod for accommodating first body of rod is stated, elastic component, the bullet are provided on first body of rod
Property part is provided with convex block far from one end of first body of rod, and the through-hole for accommodating convex block is offered on second body of rod.
By using above-mentioned technical proposal, convex block is located in through-hole, at this point, first body of rod and second body of rod are in elongate
State presses convex block, is detached from convex block and through-hole, at this point, first body of rod is located in holding tank, first body of rod and second body of rod are in
Shortening state, the structure for realizing that telescopic rod elongates or shortens is simple, easy to operate, easy to implement.
The utility model is further arranged to: the elastic component is elastic piece, and the elastic piece is obliquely installed, and elastic piece
It is lower end, one end higher-end that elastic piece is connect with first body of rod towards second body of rod one end.
By using above-mentioned technical proposal, elastic component is elastic piece, and materials are convenient, and structure is simple, easy to operate, is easy to real
It applies.
The utility model is further arranged to: is provided between first body of rod and elastic piece for so that elastic piece
Convex block there is the spring to through-hole direction movement tendency always.
By using above-mentioned technical proposal, spring makes convex block have the trend moved to through-hole direction always, in spring
Elastic force under, convex block is in through-hole so that telescopic rod is more stable in elongation state, the stable rolling of idler wheel, consequently facilitating
The carrying of protective fence.
The utility model is further arranged to: being provided with opening on the through-hole, is arranged on the through-hole wall for pressing
The elastic briquetting of belling block.
By using above-mentioned technical proposal, the setting of elastic briquetting can increase the contact area between manpower and convex block,
Convenient for pressing convex block, so that convex block is separated with through-hole, shortening state is in convenient for telescopic rod；And elastic briquetting is certain
The both hands of operator can be protected to preserve from degree.
The utility model is further arranged to: being provided with inserted block in the elasticity briquetting, is arranged on the through-hole wall
There is the slot for being inserted into for inserted block.
By using above-mentioned technical proposal, inserted block is inserted into slot, elastic briquetting can be connected in through-hole, it will
Inserted block is extracted out of slot, and elastic briquetting and through-hole are detached from, and elastic briquetting is detachably connected with through-hole, convenient for elasticity pressing
The replacement of block.
The utility model is further arranged to: the telescopic rod is slidably arranged on bottom plate, is arranged on the column useful
In the cavity slid into for telescopic rod.
By using above-mentioned technical proposal, so that telescopic rod is in shortening state, after protective fence is fixed on ground, this
When, sliding extension bar, so that telescopic rod slides into cavity, the damage that telescopic rod and idler wheel can be prevented to be exposed to the sun and rain to a certain extent
Evil, convenient for protection telescopic rod and idler wheel.
The utility model is further arranged to: the length direction on the bottom plate along bottom plate offers sliding slot, described to stretch
It is provided with the sliding block for sliding in sliding slot on contracting bar, the stop for preventing sliding block from sliding is provided on the sliding block.
By using above-mentioned technical proposal, sliding block slides in sliding slot, and telescopic rod is driven to slide on bottom plate, realizes flexible
The structure of bar sliding is simple, and easy to operate, easy to implement, stop can prevent sliding block from sliding, and telescopic rod can be fixed on bottom plate
On, consequently facilitating stablizing for idler wheel rolls.
The utility model is further arranged to: the stop is the one end for being threaded through on chute wall and being located in sliding slot
The abutting bolt contradicted with sliding block, the abutting bolt are threadedly coupled with chute wall.
By using above-mentioned technical proposal, rotation pushes against bolt, so that bolt and sliding block disengaging are pushed against, at this point, sliding block can
It is slided in sliding slot, revolution pushes against bolt, so that pushing against bolt and sliding block conflict, sliding block is fixed in sliding slot at this time, prevents
Part is to push against bolt, and the structure of stop is simple, easy to operate, easy to implement.
In conclusion the utility model has the following beneficial effects:
1, when telescopic rod extends, the length of telescopic rod is greater than the distance between column and bottom plate, idler wheel and ground face contact, stands
Column pushes protective fence, that is, may make protective fence to roll on the ground far from ground, and mobile protective fence of carrying is time saving and energy saving, centainly
It can save human and material resources in degree, and handling efficiency can be improved；
2, the setting of elastic briquetting can increase the contact area between manpower and convex block, convenient for pressing convex block, to make
It obtains convex block to separate with through-hole, is in shortening state convenient for telescopic rod.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the overall structure first state of the utility model.
Fig. 2 is the cross-sectional view of the telescopic rod of the utility model.
Fig. 3 is the portion the A enlarged drawing in Fig. 2.
Fig. 4 is the integrally-built bottom view of the utility model.
Fig. 5 is the portion the B enlarged drawing in Fig. 4.
Fig. 6 is the structural schematic diagram of second state of overall structure of the utility model.
Appended drawing reference: 1, protective fence ontology；11, bottom plate；111, sliding slot；2, column；21, cavity；3, telescopic rod；31,
One body of rod；32, second body of rod；321, holding tank；4, idler wheel；5, convex block；51, through-hole；6, elastic piece；7, spring；8, it is open；
81, briquetting；811, inserted block；82, slot；9, sliding block；91, bolt is pushed against.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1,6, it is a kind of engineering construction protective fence disclosed by the utility model, including protective fence ontology 1 and setting
For the column 2 with ground face contact on protective fence ontology 1, protective fence ontology 1 is provided with bottom plate 11, bottom plate 11 close to ground side
1 side of protective fence ontology is provided with telescopic rod 3, telescopic rod 3 is provided with idler wheel 4 far from 11 side of bottom plate, and telescopic rod 3 extends
When, the length of telescopic rod 3 is greater than the distance between column 2 and bottom plate 11, and when telescopic rod 3 shortens, the length of telescopic rod 3 is less than vertical
The distance between column 2 and bottom plate 11.When carrying protective fence, so that telescopic rod 3 extends, stood at this point, the length of telescopic rod 3 is greater than
The distance between column 2 and bottom plate 11, idler wheel 4 and ground face contact, column 2 push protective fence, that is, may make protective fence far from ground
It rolls on the ground, mobile protective fence of carrying is time saving and energy saving, can save human and material resources to a certain extent, and can improve carrying effect
Rate；Install protective fence when so that telescopic rod 3 shorten, at this point, the length of telescopic rod 3 be less than between column 2 and bottom plate 11 away from
From column 2 and ground face contact, idler wheel 4 fix column 2 on the ground far from ground, protective fence can be fixed on ground
On, idler wheel 4 does not influence the fixation of protective fence.
Referring to Fig. 2,3, telescopic rod 3 includes first body of rod 31 and second body of rod 32 being mutually socketed, and is opened on second body of rod 32
Equipped with the holding tank 321 for accommodating first body of rod 31, elastic component is provided on first body of rod 31, elastic component is far from first body of rod
31 one end is provided with convex block 5, and the through-hole 51 for accommodating convex block 5 is offered on second body of rod 32.Convex block 5 is located at through-hole 51
It is interior, at this point, first body of rod 31 and second body of rod 32 are in elongation state, convex block 5 is pressed, is detached from convex block 5 and through-hole 51, this
When, first body of rod 31 is located in holding tank 321, and first body of rod 31 and second body of rod 32 are in shortening state, realizes that telescopic rod 3 is stretched
Structure that is long or shortening is simple, easy to operate, easy to implement.
Referring to Fig. 2,3, elastic component is elastic piece 6, and elastic piece 6 is obliquely installed, and elastic piece 6 is towards second body of rod, 32 one end
One end higher-end being connect for lower end, elastic piece 6 with first body of rod 31.It is provided with inclined surface on convex block 5, stretches telescopic rod 3
When bar, slid into through-hole 51 convenient for convex block 5.It is provided between first body of rod 31 and elastic piece 6 convex on elastic piece 6 for making
Block 5 always have to 51 direction movement tendency of through-hole spring 7, spring 7 make always convex block 5 have moved to 51 direction of through-hole
Trend, under the elastic force of spring 7, convex block 5 is in through-hole 51 so that telescopic rod 3 is more stable in elongation state, idler wheel 4
Stable rolling, consequently facilitating the carrying of protective fence.
Referring to Fig. 2,3, opening 8 is provided on through-hole 51, setting is for pressing the elasticity pressing of convex block 5 on 51 inner wall of through-hole
Block 81, in the present embodiment, elastic briquetting 81 is set as rubber block, and the setting of elastic briquetting 81 can increase manpower and convex block 5
Between contact area so that convex block 5 is separated with through-hole 51, be in shortening shape convenient for pressing convex block 5 convenient for telescopic rod 3
State；And elastic briquetting 81 can protect the both hands of operator to preserve to a certain extent.
Referring to Fig. 2,3, it is provided with inserted block 811 in elastic briquetting 81, is provided on 51 inner wall of through-hole for for inserted block 811
Inserted block 811 is inserted into slot 82, elastic briquetting 81 can be connected in through-hole 51, by inserted block 811 by the slot 82 of insertion
It is extracted out of slot 82, elastic briquetting 81 is detached from through-hole 51, and elastic briquetting 81 is detachably connected with through-hole 51, is convenient for bullet
The replacement of property briquetting 81.To be stably connected with inserted block 811 without slot 82, can be threadedly coupled between inserted block 811 and slot 82.
Referring to Fig. 4,5, sliding slot 111 is offered along the length direction of bottom plate 11 on bottom plate 11, is arranged on telescopic rod 3 useful
In being provided with the cavity 21 for sliding into for telescopic rod 3, cavity 21 and sliding slot on the sliding block 9 slided in sliding slot 111, column 2
111 are connected to, and the stop for preventing sliding block 9 from sliding is provided on sliding block 9.So that telescopic rod 3 is in shortening state, will protect
After column is fixed on ground, at this point, sliding block 9 slides in sliding slot 111, telescopic rod 3 is driven to slide on bottom plate 11, so that telescopic rod
3 slide into cavity 21, the damage that telescopic rod 3 and idler wheel 4 can be prevented to be exposed to the sun and rain to a certain extent, convenient for protection telescopic rod 3
With idler wheel 4.In the present embodiment, sliding slot 111 is T-slot, and sliding block 9 is the T-block matched with T-slot, in other embodiments,
Sliding slot 111 can also be the dovetails matched with dovetail groove in dovetail groove, sliding block 9.
Referring to Fig. 4,5, stop is to be threaded through on 111 side wall of sliding slot and the one end being located in sliding slot 111 and sliding block 9 contradict
Abutting bolt 91, push against bolt 91 connect with 111 sidewall thread of sliding slot, rotation push against bolt 91 so that abutting bolt 91 and
Sliding block 9 is detached from, at this point, sliding block 9 can slide in sliding slot 111, revolution pushes against bolt 91, is supported so that pushing against bolt 91 with sliding block 9
Touching, sliding block 9 is fixed in sliding slot 111 at this time, and stop is to push against bolt 91, and the structure of stop is simple, easy to operate, easily
In implementation.
Referring to Fig.1,6, in the present embodiment, column 2 is provided with connecting plate far from 1 side of protective fence ontology, sets on connecting plate
It is equipped with the first perforation, the first bolt is provided in the first perforation, is detachably connected between adjacent protective fence by the first bolt.
Terminal pad is provided on column 2.It is provided with the second perforation in terminal pad, is provided in the second perforation for being inserted into inserting for ground
Bar is detachably connected between column 2 and ground by inserted link.
The implementation principle of the present embodiment are as follows: when carrying protective fence, first body of rod 31 and second body of rod 32 are pulled, so that convex
Block 5 is located in through-hole 51, at this point, first body of rod 31 and second body of rod 32 are in elongation state, telescopic rod 3 extends, at this point, flexible
The length of bar 3 is greater than the distance between column 2 and bottom plate 11, idler wheel 4 and ground face contact, and column 2 pushes protection far from ground
Column may make protective fence to roll on the ground, mobile protective fence of carrying is time saving and energy saving, can save manpower object to a certain extent
Power, and handling efficiency can be improved；Convex block 5 is pressed, is detached from convex block 5 and through-hole 51, at this point, first body of rod 31 is located at holding tank
In 321, first body of rod 31 and second body of rod 32 are in shortening state, at this point, the length of telescopic rod 3 is less than column 2 and bottom plate 11
The distance between, column 2 and ground face contact, idler wheel 4 fix column 2 on the ground far from ground, can fix protective fence
On the ground, idler wheel 4 does not influence the fixation of protective fence.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of engineering construction protective fence, including protective fence ontology (1) and it is arranged on protective fence ontology (1) for being connect with ground
The column (2) of touching, which is characterized in that the protective fence ontology (1) is provided with bottom plate (11) close to ground side, the bottom plate (11)
It is provided with telescopic rod (3) far from protective fence ontology (1) side, the telescopic rod (3) is provided with idler wheel far from bottom plate (11) side
(4), when the telescopic rod (3) extends, the length of telescopic rod (3) is greater than the distance between column (2) and bottom plate (11), described to stretch
When contracting bar (3) shortens, the length of telescopic rod (3) is less than the distance between column (2) and bottom plate (11).
2. a kind of engineering construction protective fence according to claim 1, which is characterized in that the telescopic rod (3) includes mutual
First body of rod (31) and second body of rod (32) of socket offer on second body of rod (32) for receiving first body of rod (31)
Holding tank (321), be provided with elastic component, the one end of the elastic component far from first body of rod (31) on first body of rod (31)
It is provided with convex block (5), the through-hole (51) for accommodating convex block (5) is offered on second body of rod (32).
3. a kind of engineering construction protective fence according to claim 2, which is characterized in that the elastic component is elastic piece (6),
The elastic piece (6) is obliquely installed, and elastic piece (6) direction second body of rod (32) one end is lower end, elastic piece (6) and first
One end higher-end of the body of rod (31) connection.
4. a kind of engineering construction protective fence according to claim 3, which is characterized in that first body of rod (31) and elasticity
The convex block (5) being used for so that on elastic piece (6) is provided between piece (6) always with the bullet to through-hole (51) direction movement tendency
Spring (7).
5. a kind of engineering construction protective fence according to claim 4, which is characterized in that be provided with out on the through-hole (51)
Mouthful (8) the elastic briquetting (81) for pressing convex block (5) is arranged on through-hole (51) inner wall.
6. a kind of engineering construction protective fence according to claim 5, which is characterized in that set on the elasticity briquetting (81)
It is equipped with inserted block (811), the slot (82) for being inserted into for inserted block (811) is provided on through-hole (51) inner wall.
7. a kind of engineering construction protective fence according to claim 1, which is characterized in that telescopic rod (3) the sliding setting
On bottom plate (11), the cavity (21) for sliding into for telescopic rod (3) is provided on the column (2).
8. a kind of engineering construction protective fence according to claim 7, which is characterized in that along bottom plate on the bottom plate (11)
(11) length direction offers sliding slot (111), and the cunning for sliding in sliding slot (111) is provided on the telescopic rod (3)
Block (9) is provided with the stop for preventing sliding block (9) from sliding on the sliding block (9).
9. a kind of engineering construction protective fence according to claim 8, which is characterized in that the stop is to be threaded through sliding slot
(111) the abutting bolt (91) that on side wall and one end being located in sliding slot (111) and sliding block (9) contradict, the abutting bolt
(91) it is connect with sliding slot (111) sidewall thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181814.6U CN209413437U (en) | 2018-12-24 | 2018-12-24 | A kind of engineering construction protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181814.6U CN209413437U (en) | 2018-12-24 | 2018-12-24 | A kind of engineering construction protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413437U true CN209413437U (en) | 2019-09-20 |
Family
ID=67940327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181814.6U Expired - Fee Related CN209413437U (en) | 2018-12-24 | 2018-12-24 | A kind of engineering construction protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664053A (en) * | 2021-01-13 | 2021-04-16 | 温州职业技术学院 | Warning fence for construction site of constructional engineering |
-
2018
- 2018-12-24 CN CN201822181814.6U patent/CN209413437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664053A (en) * | 2021-01-13 | 2021-04-16 | 温州职业技术学院 | Warning fence for construction site of constructional engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |