CN110195409A - A kind of bridge construction protective device - Google Patents
A kind of bridge construction protective device Download PDFInfo
- Publication number
- CN110195409A CN110195409A CN201910514874.1A CN201910514874A CN110195409A CN 110195409 A CN110195409 A CN 110195409A CN 201910514874 A CN201910514874 A CN 201910514874A CN 110195409 A CN110195409 A CN 110195409A
- Authority
- CN
- China
- Prior art keywords
- guide rod
- mounting hole
- lower pole
- protective plate
- bridge construction
- Prior art date
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 64
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 21
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Abstract
The present invention relates to bridge construction equipment technical field, specifically a kind of bridge construction protective device, including top column, protective plate installation plate, protective plate and mounting seat；The top column lower end is fixedly connected with elevating mechanism, is fixed in lower pole below elevating mechanism；Guiding mechanism is additionally provided at left and right sides of elevating mechanism, guiding mechanism includes guide rod and guide rod mounting hole, guide rod top is weldingly fixed on the lower end surface of top column, and guide rod bottom end is installed in guide rod mounting hole, and guide rod mounting hole is opened in the upper surface of lower pole；The bottom end of lower pole is slidably mounted in sliding slot, and sliding slot is opened in the upper surface of mounting seat, and lower pole is fixed by hold-down mechanism.The configuration of the present invention is simple, cheap, protective plate is quickly and expediently installed, while can adjust the height of whole device, and practicability is extremely strong, and protection effect is good.
Description
Technical field
The present invention relates to bridge construction equipment technical field, specifically a kind of bridge construction protective device.
Background technique
In bridge construction process, construction personnel is mostly high altitude operation, it is therefore desirable to which good bridge construction protective device comes
Guarantee the personal safety of construction personnel, in the prior art, protected usually using protective net, protective net is easily broken off, protection
Effect is poor.
It is anti-that Chinese patent (notification number: CN108797353A, the day for announcing: 2018.11.13) discloses a kind of bridge construction use
Protection unit includes the first fixed link, the second fixed link, fixed mechanism, the first hook, second hook etc.；And output end and
The cooperation of two fixed links；Multiple equidistant first hooks are fixed in the first fixed link, one side of the second fixed link, multiple with first
It links up with one-to-one second hook and is fixed in the first fixed link, second fixed link the other side；Multiple equidistant first hang
Ring is fixed in one side of protective net ontology.But the device is more troublesome in the installation process for carrying out protective net, it is time-consuming and laborious,
It needs to guarantee that the spacing of adjacent fixed link is consistent with the length of protective net simultaneously, if protective net is too short, can not install, if protection
It nets too long, is then easy to fall off.
Summary of the invention
In order to solve the problems mentioned above in the background art, the present invention provides a kind of bridge construction protective devices.
To achieve the above object, the invention provides the following technical scheme:
A kind of bridge construction protective device, including top column, protective plate installation plate, protective plate and mounting seat, on
The quantity of portion's column is two, and the two top columns in left and right are that mirror symmetry is arranged, on the opposite face of the two top columns in left and right
It is welded with protective plate installation plate, protective plate, the setting of top column lower part are installed between left and right protective plate installation plate
There is mounting seat；
The top column lower end is fixedly connected with elevating mechanism, is fixed in lower pole, is passed through below elevating mechanism
The lifting of elevating mechanism can adjust the height of whole device, be adapted to the height requirement of different protective plates in this way, significantly
Improve practicability；Guiding mechanism is additionally provided at left and right sides of elevating mechanism, guiding mechanism includes guide rod and guide rod peace
Hole is filled, guide rod top is weldingly fixed on the lower end surface of top column, and guide rod bottom end is installed in guide rod mounting hole, guiding
Bar mounting hole is opened in the upper surface of lower pole, and guiding mechanism can guarantee lifting process middle and upper part column and lower pole
Stability；The bottom end of lower pole is slidably mounted in sliding slot, and sliding slot is opened in the upper surface of mounting seat, and lower pole passes through
Hold-down mechanism is fixed, and is provided with rubber sheet gasket at the binding face of lower pole and hold-down mechanism；On the chute by lower pole
Sliding, protective plates can be clamped convenient for left and right two protective plates installation plates, when protective plate after the installation is completed, pressure can be passed through
Tight mechanism compresses lower pole, makes the protective plate installation plate of left and right two that protective plate to be fixed and clamped, convenient and efficient.
As further scheme of the invention: elevating mechanism includes bearing, lifting rotating shaft and mounting hole, lifting rotating shaft
Top the bottom end of top column is rotatably installed in by bearing, the bottom end of lifting rotating shaft is threadably mounted in mounting hole, is pacified
Dress hole is opened in the upper surface of lower pole.
As further scheme of the invention: turntable is welded in the middle part of lifting rotating shaft, convenient for lifting rotating shaft
Lifting is realized in rotation.
As further scheme of the invention: being machined with anti-skid chequer on the outer circumference surface of turntable, increasing friction force plays anti-
Sliding effect.
Compared with prior art, the beneficial effects of the present invention are:
The height that whole device can be adjusted by the lifting of elevating mechanism, is adapted to the height of different protective plates in this way
Degree demand, substantially increases practicability；Guiding mechanism is additionally provided at left and right sides of elevating mechanism, guiding mechanism can guarantee to rise
The stability of drop process middle and upper part column and lower pole；It, can be convenient for left and right two by the sliding of lower pole on the chute
A protective plate installation plate clamps protective plate, when protective plate after the installation is completed, lower pole can be compressed by hold-down mechanism, made
Protective plate is fixed and clamped by the protective plate installation plate of left and right two, convenient and efficient.The configuration of the present invention is simple, cheap, protection
Plate is quickly and expediently installed, while can adjust the height of whole device, and practicability is extremely strong, and protection effect is good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the structural schematic diagram of mounting seat in the present invention.
In figure: the top 1- column, 2- protective plate install plate, 3- protective plate, 4- mounting seat, 5- elevating mechanism, 6- axis
It holds, 7- lifting rotating shaft, 8- mounting hole, 9- lower pole, 10- guiding mechanism, 11- guide rod, 12- guide rod mounting hole, 13-
Turntable, 14- anti-skid chequer, 15- hold-down mechanism, 16- sliding slot.
Specific embodiment
Embodiment 1
It please refers to Fig. 1, Fig. 2 and Fig. 3, a kind of bridge construction protective device, including top column 1, protective plate and plate is installed
2, protective plate 3 and mounting seat 4, the quantity of top column 1 are two, and the two top columns 1 in left and right are mirror symmetry setting, left and right
It is welded with protective plate installation plate 2 on the opposite face of two top columns 1, blocks between left and right protective plate installation plate 2
Equipped with protective plate 3, column 1 lower part in top is provided with mounting seat 4；1 lower end of top column and the fixed company of elevating mechanism 5
It connects, is fixed below elevating mechanism 5 in lower pole 9, the height of whole device can be adjusted by the lifting of elevating mechanism 5,
It is adapted to the height requirement of different protective plates in this way, substantially increases practicability；The left and right sides of elevating mechanism 5 is also set up
There is guiding mechanism 10, guiding mechanism 10 includes guide rod 11 and guide rod mounting hole 12, and 11 top of guide rod is weldingly fixed on
The lower end surface of portion's column 1,11 bottom end of guide rod are installed in guide rod mounting hole 12, and it is vertical that guide rod mounting hole 12 is opened in lower part
The upper surface of column 9, guiding mechanism 10 can guarantee the stability of lifting process middle and upper part column 1 and lower pole 9；Lower pole
9 bottom end is slidably mounted in sliding slot 16, and sliding slot 16 is opened in the upper surface of mounting seat 4, and lower pole 9 passes through hold-down mechanism
15 is fixed, is provided with rubber sheet gasket at the binding face of lower pole 9 and hold-down mechanism 15；Through lower pole 9 on sliding slot 16
Sliding, protective plates 3 can be clamped convenient for left and right two protective plates installation plates 2, when protective plate 3 after the installation is completed, Ke Yitong
It crosses hold-down mechanism 15 and compresses lower pole 9, make the protective plate installation plate 2 of left and right two that protective plate 3 to be fixed and clamped, it is convenient fast
It is prompt.
Embodiment 2
Fig. 1 and Fig. 3 are please referred to, on the basis of embodiment 1, elevating mechanism 5 includes bearing 6, lifting rotation to the present embodiment
Axis 7 and mounting hole 8, the top of lifting rotating shaft 7 are rotatably installed in the bottom end of top column 1, lifting rotating shaft 7 by bearing 6
Bottom end be threadably mounted in mounting hole 8, mounting hole 8 is opened in the upper surface of lower pole 9；It is welded in the middle part of lifting rotating shaft 7
It is fixed with turntable 13, lifting is realized convenient for the rotation of lifting rotating shaft 7, is machined with anti-skid chequer 14 on the outer circumference surface of turntable 13,
Increasing friction force plays antiskid effect.
The working principle of the invention is: the height of whole device can be adjusted by the lifting of elevating mechanism 5, it in this way can be with
The height requirement for adapting to different protective plates, substantially increases practicability；The left and right sides of elevating mechanism 5 is additionally provided with Guiding machine
Structure 10, guiding mechanism 10 can guarantee the stability of lifting process middle and upper part column 1 and lower pole 9；Existed by lower pole 9
Sliding on sliding slot 16 can clamp protective plate 3 convenient for the protective plate installation plate 2 of left and right two, when protective plate 3 installs
Afterwards, lower pole 9 can be compressed by hold-down mechanism 15, makes the protective plate installation plate 2 of left and right two by the fixed pressure of protective plate 3
Tightly, convenient and efficient.The configuration of the present invention is simple, cheap, protective plate is quickly and expediently installed, while can adjust whole device
Highly, practicability is extremely strong, and protection effect is good.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of bridge construction protective device, including top column (1), protective plate installation plate (2), protective plate (3) and installation
Pedestal (4), the quantity of top column (1) are two, and the two top columns (1) in left and right are mirror symmetry setting, two tops in left and right
It is welded with protective plate installation plate (2) on the opposite face of column (1), is clamped between left and right protective plate installation plate (2)
Have protective plate (3), top column (1) lower part is provided with mounting seat (4), it is characterised in that: top column (1) lower end with
Elevating mechanism (5) is fixedly connected, and is fixed on lower pole (9) below elevating mechanism (5)；The left and right sides of elevating mechanism (5)
It is additionally provided with guiding mechanism (10), guiding mechanism (10) includes guide rod (11) and guide rod mounting hole (12), guide rod (11)
Top is weldingly fixed on the lower end surface of top column (1), and guide rod (11) bottom end is installed in guide rod mounting hole (12), guiding
Bar mounting hole (12) is opened in the upper surface of lower pole (9)；The bottom end of lower pole (9) is slidably mounted in sliding slot (16),
Sliding slot (16) is opened in the upper surface of mounting seat (4), and lower pole (9) is fixed by hold-down mechanism (15).
2. a kind of bridge construction protective device according to claim 1, it is characterised in that: the elevating mechanism (5) includes
The top of bearing (6), lifting rotating shaft (7) and mounting hole (8), lifting rotating shaft (7) is rotatably installed in top by bearing (6)
The bottom end of column (1), the bottom end of lifting rotating shaft (7) are threadably mounted in mounting hole (8), and it is vertical that mounting hole (8) is opened in lower part
The upper surface of column (9).
3. a kind of bridge construction protective device according to claim 2, it is characterised in that: in the lifting rotating shaft (7)
Portion is welded with turntable (13).
4. a kind of bridge construction protective device according to claim 3, it is characterised in that: the excircle of the turntable (13)
Anti-skid chequer (14) are machined on face.
5. a kind of bridge construction protective device according to claim 1-4, it is characterised in that: the lower pole
(9) and at the binding face of hold-down mechanism (15) it is provided with rubber sheet gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514874.1A CN110195409A (en) | 2019-06-14 | 2019-06-14 | A kind of bridge construction protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514874.1A CN110195409A (en) | 2019-06-14 | 2019-06-14 | A kind of bridge construction protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195409A true CN110195409A (en) | 2019-09-03 |
Family
ID=67754670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514874.1A Pending CN110195409A (en) | 2019-06-14 | 2019-06-14 | A kind of bridge construction protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195409A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155427A (en) * | 2020-02-29 | 2020-05-15 | 卢秀丽 | Bridge impact buffering safety protective guard |
| CN111395198A (en) * | 2020-05-09 | 2020-07-10 | 王永奇 | Bridge construction protector |
| CN111456351A (en) * | 2020-04-10 | 2020-07-28 | 上海银汀创新不锈钢发展有限公司 | Assembled stainless steel railing and assembling method thereof |
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