CN216428015U - Pier template of shocking resistance - Google Patents
Pier template of shocking resistance Download PDFInfo
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- CN216428015U CN216428015U CN202123077772.XU CN202123077772U CN216428015U CN 216428015 U CN216428015 U CN 216428015U CN 202123077772 U CN202123077772 U CN 202123077772U CN 216428015 U CN216428015 U CN 216428015U
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- template
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- glass fiber
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- bottom plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 239000003365 glass fiber Substances 0.000 claims abstract description 59
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 4
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims description 2
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 claims 2
- 230000035939 shock Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of pier templates, in particular to a shock-resistant pier template, which comprises a steel template, wherein the steel template is composed of a steel plate layer, the upper end and the lower end of the steel plate layer are respectively connected with a top plate and a bottom plate, the left end and the right end of the steel plate layer are both connected with side plates, the top plate and the bottom plate are provided with a first bolt hole, the side plates are provided with a second bolt hole, the bottom surface of the bottom plate is provided with a groove body matched with an installation cushion pad, the top surface of the bottom plate is fixedly provided with a plurality of positioning ribs, the positioning ribs are spliced and connected with positioning holes arranged at the bottom of a glass fiber template, the inner side surface of the glass fiber template is fixedly provided with a corrosion-resistant resin layer, the outer side surface of the glass fiber template is fixedly provided with a reinforcing layer, the glass fiber template can provide excellent mechanical support with low self weight at the inner side of the steel template, the cushion pad can prevent the glass fiber template from being damaged by being wakened up in the axial direction, and the glass fiber template is convenient to assemble and disassemble, is convenient for maintenance, replacement, transportation and storage of the device.
Description
Technical Field
The utility model belongs to the technical field of the pier template, concretely relates to pier template that shocks resistance.
Background
The bridge pier is a sub-building for supporting a bridge span structure and transmitting constant load and vehicle live load to a foundation, and the bridge abutment is arranged on two sides of the bridge. The bridge pier is arranged between the two bridge abutments. The bridge pier is used for supporting the bridge span structure, and the bridge abutment is used for supporting the bridge span structure and is connected with the embankment to prevent the embankment from sliding. In order to protect the bridge abutment and the embankment from being filled with soil, protection and flow guide engineering is usually performed on two sides of the bridge abutment, and the pier body and the abutment body are main structures for supporting the bridge span, so that not only is all loads transmitted by the bridge span structure borne, but also various loads such as soil pressure, water flow impact force, ice pressure, ship impact force and the like are directly borne, and the pier body and the abutment body have sufficient strength, rigidity and stability.
The existing pier template is large in thickness and dead weight for ensuring structural strength, is not favorable for assembling and transporting the template, and needs to be integrally replaced once the inner wall is damaged.
SUMMERY OF THE UTILITY MODEL
The existing pier template has large thickness and dead weight for ensuring the structural strength, and is not beneficial to the assembly and transportation of the template. The utility model provides a pier template that shocks resistance, glass fiber template can provide good mechanics in order to hang down the dead weight in the inboard of steel form and support, and the blotter can avoid glass fiber template to receive axial direction just to wake up destruction, and glass fiber template loading and unloading are convenient, and the maintenance of this device of being convenient for is changed, the transportation is deposited.
The utility model provides a following technical scheme: the utility model provides a pier template that shocks resistance, includes the steel form, the steel form comprises the steel deck of two collinear semi-circular plate structures of axis, fixedly connected with roof and bottom plate respectively at the upper and lower both ends of steel deck, the equal fixedly connected with curb plate in both ends about the steel deck, link up on roof and the bottom plate and seted up a plurality of bolt holes one, link up on the curb plate and seted up a plurality of bolt holes two, the side fixed mounting of steel deck has a plurality of strengthening ribs one and strengthening rib two, the cell body of adaptation installation blotter is seted up to the bottom surface of bottom plate, the top surface fixed mounting of bottom plate has a plurality of location muscle, the locating hole in glass fiber formwork bottom is seted up in location muscle plug-in connection, the fixed corrosion-resistant resin layer that is equipped with of medial surface of glass fiber formwork, the fixed enhancement layer that is provided with of lateral surface of glass fiber formwork.
The outer diameter of the bottom plate is the same as that of the top plate, the axes of the bottom plate and the top plate are collinear, the top plate and the bottom plate are both flat semicircular plate structures, the 1/2 of the inner diameter of the bottom plate is the same as the shortest distance between the side plates and the axes of the steel plate layers, and the inner diameter of the glass fiber template is the same as that of the bottom plate; the bottom plate can provide stable support for the fiberglass form above.
The axis of the positioning rib is parallel to the axis of the steel plate layer, and the positioning ribs are circumferentially and equidistantly arranged on the top surface of the bottom plate on the inner side of the steel plate layer around the axis of the steel plate layer; the positioning ribs can play a limiting role, and the glass fiber template is conveniently connected with the steel plate layer into a whole by matching with the bottom plate and the steel plate layer.
The inner diameter of the top plate is the same as that of the steel template, the inner wall of the steel template is connected with the outer side face of the reinforcing layer in a sliding mode, and the axes of the reinforcing layer, the corrosion-resistant resin layer, the glass fiber template and the steel plate layer are collinear; the glass fiber template can be directly taken out from the upper part of the steel deck for replacement or storage, or can be conveniently assembled with the steel deck for use.
Wherein the depth of the positioning hole is 1-10 cm greater than the length of the positioning rib; the allowance left between the positioning hole and the positioning rib can be used for preventing the top end top loss of the positioning rib from damaging the inside of the glass fiber template with smaller elastic modulus when a plurality of steel templates stacked up and down are pressed to generate elastic deformation and shorten.
The buffer cushion is a flat and elastic semicircular styrene-butadiene rubber cushion, the inner diameter of the buffer cushion is the same as that of the bottom plate, the outer diameter of the buffer cushion is not smaller than that of the enhancement layer, and the axis of the buffer cushion is collinear with that of the bottom plate; when a plurality of this devices pile up the use from top to bottom, install the glass fiber template of below position and receive the pressure of top, make the blotter produce the displacement through the extrusion blotter, avoid producing structural damage to the glass fiber template because of the different reasons of steel sheet layer, glass fiber template elastic modulus.
The reinforced layer is a fine mesh steel wire mesh skeleton resin layer, and the glass fiber template is a low-alkali glass fiber cloth skeleton resin layer; the glass fiber template has good mechanical property, does not need to be polished and easily detached, can replace an integral casting template to greatly reduce the dead weight and the cost of the template, and reduces the construction difficulty.
The utility model has the advantages that: the bottom plate can provide stable support for the glass fiber template above; the positioning ribs can play a role in limiting, and the glass fiber template is conveniently and integrally connected with the steel plate layer by matching with the bottom plate and the steel plate layer; the glass fiber template can be directly taken out from the upper part of the steel deck for replacement or storage, or can be conveniently assembled with the steel deck for use; the allowance left between the positioning hole and the positioning rib can prevent the top end of the positioning rib from damaging the inside of the glass fiber template with smaller elastic modulus when a plurality of steel templates stacked up and down are pressed to generate elastic deformation and shorten; when a plurality of the devices are stacked up and down for use, the glass fiber template arranged at the lower position is stressed by the pressure above, and the cushion pad is extruded to generate displacement, so that structural damage to the glass fiber template caused by different elastic moduli of the steel plate layer and the glass fiber template is avoided; the glass fiber template has good mechanical property, does not need to be polished and easily detached, can replace an integral casting template to greatly reduce the dead weight and the cost of the template, and reduces the construction difficulty.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram I of a middle steel deck according to the present invention;
FIG. 3 is a schematic structural diagram of a middle steel deck of the present invention;
FIG. 4 is a schematic structural view of a glass fiber template according to the present invention;
FIG. 5 is an enlarged view of A of the present invention;
in the figure: 1. a steel form; 101. a steel plate layer; 2. a top plate; 3. a base plate; 4. a side plate; 5. a first bolt hole; 6. a second bolt hole; 7. reinforcing ribs I; 8. a second reinforcing rib; 9. a cushion pad; 10. positioning ribs; 11. a glass fiber template; 12. a corrosion-resistant resin layer; 13. an enhancement layer; 14. and (6) positioning the holes.
Detailed Description
Referring to fig. 1-5, the present invention provides the following technical solutions: a shock-resistant pier template comprises a steel template 1, wherein the steel template 1 is composed of a steel plate layer 101 of a semicircular plate structure with two collinear axes, the upper end and the lower end of the steel plate layer 101 are fixedly connected with a top plate 2 and a bottom plate 3 respectively, the left end and the right end of the steel plate layer 101 are both fixedly connected with side plates 4, a plurality of bolt holes 5 are formed in the top plate 2 and the bottom plate 3 in a penetrating manner, a plurality of bolt holes two 6 are formed in the side plates 4 in a penetrating manner, a plurality of first reinforcing ribs 7 and second reinforcing ribs 8 are fixedly installed on the side surface of the steel plate layer 101, a groove body matched with an installation cushion pad 9 is formed in the bottom surface of the bottom plate 3, a plurality of positioning ribs 10 are fixedly installed on the top surface of the bottom plate 3, the positioning ribs 10 are spliced and opened in positioning holes 14 at the bottom of a glass fiber template 11, and a corrosion-resistant resin layer 12 is fixedly arranged on the inner side surface of the glass fiber template 11, and a reinforcing layer 13 is fixedly arranged on the outer side surface of the glass fiber template 11.
The outer diameter of the bottom plate 3 is the same as that of the top plate 2, the axes of the bottom plate and the top plate are collinear, the top plate 2 and the bottom plate 3 are both flat semicircular plate structures, the shortest distance between 1/2 of the inner diameter of the bottom plate 3 and the axes of the side plates 4 and the steel plate layer 101 is the same, and the inner diameter of the glass fiber template 11 is the same as that of the bottom plate 3; the base plate 3 may provide a stable support for the fiberglass form 11 above.
The axis of the positioning rib 10 is parallel to the axis of the steel plate layer 101, and the positioning ribs 10 are circumferentially and equidistantly arranged on the top surface of the bottom plate 3 on the inner side of the steel plate layer 101 by taking the axis of the steel plate layer 101 as a surrounding shaft; the positioning ribs 10 can play a limiting role, and the glass fiber template 11 is conveniently connected with the steel plate layer 101 into a whole by matching with the bottom plate 3 and the steel plate layer 101.
The inner diameter of the top plate 2 is the same as that of the steel template 1, the inner wall of the steel template 1 is in sliding connection with the outer side surface of the reinforcing layer 13, and the axes of the reinforcing layer 13, the corrosion-resistant resin layer 12, the glass fiber template 11 and the steel plate layer 101 are collinear; the fiberglass formwork 11 can be directly taken out from above the steel deck 101 for replacement or storage, or can be conveniently assembled with the steel deck 101 for use.
The depth of the positioning hole 14 is 1-10 cm greater than the length of the positioning rib 10; the allowance left between the positioning hole 14 and the positioning rib 10 can prevent the top end top damage of the positioning rib 10 from damaging the inside of the glass fiber template 11 with smaller elastic modulus when the plurality of steel templates 1 stacked up and down are pressed to generate elastic deformation and shorten.
The buffer cushion 9 is a flat and elastic semicircular styrene-butadiene rubber cushion, the inner diameter of the buffer cushion 9 is the same as that of the bottom plate 3, the outer diameter of the buffer cushion 9 is not smaller than that of the enhancement layer 13, and the axis of the buffer cushion 9 is collinear with that of the bottom plate 3; when a plurality of the device are stacked up and down for use, the glass fiber template 11 arranged at the lower position is pressed above, the cushion pad 9 is extruded to displace the cushion pad 9, and structural damage to the glass fiber template 11 caused by different elastic modulus of the steel plate layer 101 and the glass fiber template 11 is avoided.
The reinforced layer 13 is a fine mesh steel wire mesh skeleton resin layer, and the glass fiber template 11 is a low-alkali glass fiber cloth skeleton resin layer; the glass fiber template 11 has good mechanical property, does not need to be polished and easily detached and washed, can replace an integral casting template to greatly reduce the dead weight and the cost of the template, and reduces the construction difficulty.
The utility model discloses a theory of operation and use flow: the two steel plate layers 101 are oppositely installed left and right, bolts are inserted into the bolt holes II 6 for fastening, the composition of the steel template 1 is completed, the glass fiber template 11 is vertically slid and put down along the inner wall of the steel plate layers 101, a positioning hole 14 formed in the bottom end of the glass fiber template 11 is sleeved on the outer side of the positioning rib 10, and the bottom surface of the glass fiber template 11 is attached to the top surface of the bottom plate 3; according to the construction requirement, assemble steel form 1 of suitable quantity and install relative glass fiber template 11, pile up the equipment from top to bottom with a plurality of steel form 1 afterwards, and use bolted connection bolt hole 5 to fasten, at this moment under the dead weight of device, steel form 1 atress of below is great, produce elastic deformation, length shortens, blotter 9 pushes down under the drive of steel deck 101, the support that receives below glass fiber template 11 produces elastic deformation, avoid glass fiber template 11 axial atress to produce structural destruction.
Claims (7)
1. The utility model provides a pier template of shocking resistance which characterized in that: the steel form comprises a steel form, the steel form comprises the steel deck of two collinear semi-circular plate structures of axis, the upper and lower both ends difference fixedly connected with roof and bottom plate of steel deck, the equal fixedly connected with curb plate in both ends about the steel deck, link up on roof and the bottom plate and seted up a plurality of bolt holes one, link up on the curb plate and seted up a plurality of bolt holes two, the side fixed mounting of steel deck has a plurality of strengthening ribs one and strengthening rib two, the cell body of adaptation installation blotter is seted up to the bottom surface of bottom plate, the top surface fixed mounting of bottom plate has a plurality of location muscle, the locating hole in glass fiber template bottom is seted up in location muscle plug-in connection, the fixed corrosion-resistant resin layer that is equipped with of medial surface of glass fiber template, the fixed enhancement layer that is provided with of lateral surface of glass fiber template.
2. The anti-impact pier template of claim 1, wherein: the outer diameter of the bottom plate is the same as that of the top plate, the axes of the bottom plate and the top plate are collinear, the top plate and the bottom plate are both flat semicircular plate structures, the 1/2 of the inner diameter of the bottom plate is the same as the shortest distance between the side plates and the axes of the steel plate layers, and the inner diameter of the glass fiber template is the same as that of the bottom plate.
3. The anti-impact pier template of claim 1, wherein: the axis of the positioning rib is parallel to the axis of the steel plate layer, and the positioning rib is circumferentially and equidistantly arranged on the top surface of the bottom plate on the inner side of the steel plate layer around the axis of the steel plate layer.
4. The anti-impact pier template of claim 1, wherein: the inner diameter of the top plate is the same as that of the steel template, the inner wall of the steel template is in sliding connection with the outer side face of the reinforcing layer, and the axes of the reinforcing layer, the corrosion-resistant resin layer, the glass fiber template and the steel plate layer are collinear.
5. The anti-impact pier template of claim 1, wherein: the depth of the positioning hole is 1-10 cm greater than the length of the positioning rib.
6. The anti-impact pier template of claim 1, wherein: the blotter is flat, has elastic semicircle ring-shaped butylbenzene rubber pad, and the internal diameter of blotter is the same with the internal diameter of bottom plate, and the external diameter of blotter is not less than the external diameter of enhancement layer, the axis collineation of the axis of blotter and bottom plate.
7. The anti-impact pier template of claim 1, wherein: the reinforced layer is a fine mesh steel wire mesh skeleton resin layer, and the glass fiber template is a low-alkali glass fiber cloth skeleton resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077772.XU CN216428015U (en) | 2021-12-09 | 2021-12-09 | Pier template of shocking resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077772.XU CN216428015U (en) | 2021-12-09 | 2021-12-09 | Pier template of shocking resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216428015U true CN216428015U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123077772.XU Active CN216428015U (en) | 2021-12-09 | 2021-12-09 | Pier template of shocking resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216428015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922056A (en) * | 2022-06-24 | 2022-08-19 | 东南大学 | Concrete combined pier connected by PBL (Poly-p-phenylene benzobisoxazole) plates and FRP (fiber reinforce Plastic) ribs and construction method |
-
2021
- 2021-12-09 CN CN202123077772.XU patent/CN216428015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922056A (en) * | 2022-06-24 | 2022-08-19 | 东南大学 | Concrete combined pier connected by PBL (Poly-p-phenylene benzobisoxazole) plates and FRP (fiber reinforce Plastic) ribs and construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of impact resistant bridge pier formwork Granted publication date: 20220503 Pledgee: Bank of China Limited by Share Ltd. Fuqing branch Pledgor: FANGLING BRIDGE AND TUNNEL FORMWORK (FUZHOU) CO.,LTD. Registration number: Y2024980000606 |