CN214939377U - Supporting equipment for bridge construction of bridge engineering - Google Patents
Supporting equipment for bridge construction of bridge engineering Download PDFInfo
- Publication number
- CN214939377U CN214939377U CN202121348461.XU CN202121348461U CN214939377U CN 214939377 U CN214939377 U CN 214939377U CN 202121348461 U CN202121348461 U CN 202121348461U CN 214939377 U CN214939377 U CN 214939377U
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- Prior art keywords
- base
- mounting groove
- plate
- supporting
- limiting
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 15
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge engineering's supporting equipment for bridge construction. Support equipment is used in bridge construction of bridge engineering includes: the device comprises a base, a supporting mechanism and four adjusting mechanisms, wherein the four adjusting mechanisms are distributed in an annular array; the supporting mechanism is arranged at the top of the base and comprises a first mounting groove, the first mounting groove is formed in the top of the base, a supporting plate is arranged above the first mounting groove, a sliding plate is fixedly mounted at the bottom of the supporting plate, the bottom of the sliding plate extends into the first mounting groove and is in sliding connection with the first mounting groove, a second mounting groove is formed in the bottom of the sliding plate, and a spring is mounted in the second mounting groove. The utility model provides a bridge construction of bridge engineering is with supporting equipment monitors through the shrink degree that sets up base, supporting mechanism and four adjustment mechanism can the concrete beam to adjust, make the holding power of each position keep unanimous.
Description
Technical Field
The utility model relates to a bridge engineering technical field especially relates to a bridge construction of bridge engineering is with supporting equipment.
Background
The bridge construction generally adopts prefabricated assembly, full framing cast-in-place, cantilever assembly, a pushing method, a turning method and the like.
The full-hall support cast-in-place method has the advantages that a prefabricated field is not needed, large-scale hoisting equipment is not needed, and the integrity of the main reinforcement of the concrete beam can not be interrupted, and the method can be frequently used in the construction of urban viaducts, but the method also has the defect that the stress loss of the prestressed concrete beam is large due to shrinkage creep, the stress analysis is generally carried out on the concrete beam after the construction in the existing construction, and the stress monitoring during the pouring of the concrete beam is lacked.
Therefore, it is necessary to provide a supporting device for bridge construction in bridge construction to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the prior art defect, the utility model provides a bridge construction of bridge engineering is with supporting equipment can monitor the shrink degree of concrete beam when the construction to the adjustment makes the holding power of each position keep unanimous.
In order to achieve the above object, the utility model adopts the following technical scheme:
support equipment is used in bridge construction of bridge engineering includes: the device comprises a base, a supporting mechanism and two limiting mechanisms;
the supporting mechanism is arranged at the top of the base and comprises a first mounting groove, the first mounting groove is formed in the top of the base, a supporting plate is arranged above the first mounting groove, a sliding plate is fixedly mounted at the bottom of the supporting plate, the bottom of the sliding plate extends into the first mounting groove and is in sliding connection with the first mounting groove, a second mounting groove is formed in the bottom of the sliding plate, a spring is mounted in the second mounting groove, a limiting plate is arranged below the spring and is in sliding sealing connection with the first mounting groove, and a pressure sensor is fixedly mounted at the top of the limiting plate; the limiting mechanism is arranged at the top of the base and used for limiting the distance between the supporting plate and the base.
Preferably, the bottom of spring fixed mounting has the backing plate, the backing plate with first mounting groove sliding connection, the bottom of backing plate with pressure sensor contacts.
Preferably, stop gear includes the spacing groove, the spacing groove is seted up in the top of base, slidable mounting has T type pole in the spacing groove, the top of T type pole extends to the top of base and with layer board fixed connection.
Preferably, one side fixed mounting of base has the feed liquor pipe, the feed liquor pipe with inside being linked together of first mounting groove, install the valve on the feed liquor pipe.
Preferably, the limiting plate is made of hard alloy steel, and the surface of the limiting plate is coated with a wear-resistant corrosion-resistant coating.
Preferably, the bottom of the base is provided with a clamping groove, and the clamping groove is used for conveniently fixing the base.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model can monitor the shrinkage degree of the concrete beam and adjust the shrinkage degree by arranging the base, the supporting mechanism and the two limiting mechanisms, so that the supporting force of each position is kept consistent;
(2) the utility model can increase the contact area between the spring and the pressure sensor by arranging the backing plate, and prevent the sensor from being damaged due to overlarge pressure;
(3) the utility model can conveniently regulate the limit distance between the supporting plate and the base to limit by arranging the limiting mechanism, thereby preventing the equipment from being damaged due to the overtravel of the moving distance;
(4) the utility model is provided with the liquid inlet pipe and the valve, so that liquid can be conveniently supplied to the first mounting groove, and the height of the supporting plate can be adjusted;
(5) the utility model has the advantages that the limiting plate of the wear-resistant and corrosion-resistant hard alloy steel is arranged, so that the structure strength is ensured, the practicability is better, and the cost is low;
(6) the utility model discloses a set up the draw-in groove, conveniently fix the base fast, improve the installation effectiveness, reduce formwork time.
Drawings
Fig. 1 is a schematic front sectional view of a supporting device for bridge construction in bridge engineering according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an assembly schematic diagram of a base and a liquid inlet pipe in the supporting device for bridge construction of the bridge engineering shown in fig. 1.
Wherein, the names corresponding to the reference numbers are: 1-base, 2-supporting plate, 3-sliding plate, 4-first mounting groove, 5-second mounting groove, 6-spring, 7-backing plate, 8-pressure sensor, 9-limiting plate, 10-liquid inlet pipe, 11-limiting groove, 12-T-shaped rod and 13-clamping groove.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-2, for the utility model provides a support equipment is used in bridge construction of bridge engineering, include: the device comprises a base 1, a supporting mechanism and two limiting mechanisms; the supporting mechanism is arranged at the top of the base 1 and comprises a first mounting groove 4, the first mounting groove 4 is arranged at the top of the base 1, a supporting plate 2 is arranged above the first mounting groove 4, a sliding plate 3 is fixedly arranged at the bottom of the supporting plate 2, the bottom of the sliding plate 3 extends into the first mounting groove 4 and is in sliding connection with the first mounting groove 4, a second mounting groove 5 is arranged at the bottom of the sliding plate 3, a spring 6 is arranged in the second mounting groove 5, a limiting plate 9 is arranged below the spring 6, the limiting plate 9 is in sliding sealing connection with the first mounting groove 4, and a pressure sensor 8 is fixedly arranged at the top of the limiting plate 9; the limiting mechanism is arranged at the top of the base 1 and is used for limiting the distance between the supporting plate 2 and the base 1, when the limiting mechanism is used, the supporting plate 2 is fixedly arranged at the bottom of a concrete beam template and is fixedly connected with the bottom of the base 1 by using a steel pipe, the pressure sensor 8 is connected with the controller, the template presses the supporting plate 2 downwards, the supporting plate 2 descends to compress the spring 6, the spring 6 compresses and presses the pressure sensor 8, the pressure sensor 8 sends a pressure value to the controller, the controller makes a judgment according to a set value, then the limiting plate 9 ascends, the limiting plate 9 ascends to drive the spring 6 to ascend, the spring 6 ascends to drive the supporting plate 2 to ascend, so that the distance between the supporting plate 2 and the base 1 (namely the height adjustment of the supporting plate 2) is adjusted, under the action of the gravity of the template, the limiting plate 9 stops ascending when the pressure value borne by the pressure sensor 8 reaches the set value, adjust a plurality of these equipment in proper order to make the holding power between each layer board 1 and the template unanimous, pouring and accomplishing, along with the lapse of time, concrete beam stress contraction leads to certain deformation, thereby the pressure change volume that makes the different positions in template bottom receive is different, and the pressure value through a plurality of pressure sensor 8 of record changes, thereby carries out the side monitoring to the stress loss that concrete beam contraction deformation produced, also reflects the stress loss that concrete beam contraction deformation produced.
The shrinkage degree of the concrete beam can be monitored by arranging the base 1, the supporting mechanism and the two limiting mechanisms, and adjustment is performed, so that the supporting force of each position is kept consistent.
As shown in fig. 2, a backing plate 7 is fixedly mounted at the bottom of the spring 6, the backing plate 7 is slidably connected with the first mounting groove 4, the bottom of the backing plate 7 is in contact with the pressure sensor 8, the backing plate 7 is pushed to descend when the spring 6 is compressed during use, and the backing plate 7 descends to press the pressure sensor 8.
By arranging the backing plate 7, the contact area between the spring 6 and the pressure sensor 8 can be increased, and the sensor 8 is prevented from being damaged due to excessive pressure.
As shown in fig. 1, stop gear includes spacing groove 11, spacing groove 11 sets up in the top of base 1, slidable mounting has T type pole 12 in spacing groove 11, the top of T type pole 12 extend to the top of base 1 and with layer board 2 fixed connection, during the use, rise along with layer board 2 and drive T type pole 12 and rise, when T type pole 12 rose to the highest extreme position, T type pole 12 stopped.
Limiting distance between the adjusting supporting plate 2 and the base 1 can be conveniently limited by arranging the limiting mechanism, so that equipment damage caused by overtravel of moving distance is prevented.
As shown in fig. 1, one side fixed mounting of base 1 has feed liquor pipe 10, feed liquor pipe 10 with 4 inside being linked together of first mounting groove, install the valve on the feed liquor pipe 10, during the use, feed liquor pipe 10 and hydraulic pump connection through control hydraulic pump output hydraulic oil to in passing through feed liquor pipe 10 entering first mounting groove 4 with hydraulic oil, hydraulic oil promotes limiting plate 9 and removes, finally makes layer board 2 rise.
Through setting up feed liquor pipe 10 and valve, conveniently supply liquid in the first mounting groove 4, adjust the height of layer board 2.
As shown in fig. 1, the limiting plate 9 is made of a hard alloy steel material, and the surface of the limiting plate is coated with an abrasion-resistant and corrosion-resistant coating, so that when the limiting plate is used, the hard alloy is low in price and high in rigidity, and the abrasion-resistant and corrosion-resistant coating has good abrasion-resistant and corrosion-resistant properties.
The limiting plate 9 which is provided with the wear-resistant and corrosion-resistant hard alloy steel is used, so that the practicability is better and the cost is low while the structural strength is ensured.
A clamping groove 13 is formed in the bottom of the base 1, the clamping groove 13 is used for facilitating fixing of the base 1, and the top of a steel pipe is inserted into the clamping groove 13 during use, so that the base 1 can be fixed.
Through setting up draw-in groove 13, it is convenient quick to fix base 1, improves the installation effectiveness, reduces formwork time.
When the device is used, a plurality of devices are matched for use, the top of a steel pipe is inserted into the clamping groove 13 to fix the base 1, the supporting plate 2 is fixedly installed at the bottom of a concrete beam template, the steel pipe is fixedly connected with the bottom of the base 1, the pressure sensor 8 is connected with a controller, the template presses the supporting plate 2 downwards, the supporting plate 2 descends to compress the spring 6, the spring 6 compresses to push the backing plate 7 to descend, the backing plate 7 descends to press the pressure sensor 8, the pressure sensor 8 sends a pressure value to the controller, the controller makes a judgment according to a set value, the controller controls the hydraulic pump to start, hydraulic oil enters the first installation groove 4 through the liquid inlet pipe 10, the hydraulic oil pushes the limiting plate 9 to ascend, the limiting plate 9 ascends to drive the spring 6 to ascend, the spring 6 ascends to drive the supporting plate 2 to adjust the distance between the supporting plate 2 and the base 1 (namely, the height of the supporting plate 2), receive template gravity, make the pressure numerical value that pressure sensor 8 receives change in real time, when pressure sensor 8 numerical value reaches the setting value, the hydraulic pump stops, close the valve, limiting plate 9 stops to rise, adjust a plurality of this equipment in proper order, thereby make the holding power between each layer board 1 and the template unanimous, pouring the completion, along with the lapse of time, concrete beam stress contraction, lead to certain deformation, thereby the pressure that makes the different positions in template bottom receive is different, pressure value through a plurality of pressure sensor 8 of record changes, thereby carry out side monitoring to the stress loss that concrete beam shrinkage deformation produced, also reflect the stress loss that concrete beam shrinkage deformation produced.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a support equipment is used in bridge construction of bridge engineering which characterized in that includes:
the device comprises a base, a supporting mechanism and two limiting mechanisms;
the supporting mechanism is arranged at the top of the base and comprises a first mounting groove, the first mounting groove is formed in the top of the base, a supporting plate is arranged above the first mounting groove, a sliding plate is fixedly mounted at the bottom of the supporting plate, the bottom of the sliding plate extends into the first mounting groove and is in sliding connection with the first mounting groove, a second mounting groove is formed in the bottom of the sliding plate, a spring is mounted in the second mounting groove, a limiting plate is arranged below the spring and is in sliding sealing connection with the first mounting groove, and a pressure sensor is fixedly mounted at the top of the limiting plate;
the limiting mechanism is arranged at the top of the base and used for limiting the distance between the supporting plate and the base.
2. The supporting device for bridge construction of bridge engineering according to claim 1, wherein a base plate is fixedly installed at the bottom of the spring, the base plate is slidably connected with the first installation groove, and the bottom of the base plate is in contact with the pressure sensor.
3. The supporting device for bridge construction of bridge engineering according to claim 1, wherein the limiting mechanism comprises a limiting groove, the limiting groove is formed in the top of the base, a T-shaped rod is slidably mounted in the limiting groove, and the top of the T-shaped rod extends to the upper side of the base and is fixedly connected with the supporting plate.
4. The supporting apparatus for bridge construction of bridge engineering according to claim 1, wherein a liquid inlet pipe is fixedly installed at one side of the base, the liquid inlet pipe is communicated with the inside of the first installation groove, and a valve is installed on the liquid inlet pipe.
5. The supporting equipment for bridge construction of bridge engineering according to claim 1, wherein the limiting plate is made of hard alloy steel material, and the surface of the limiting plate is coated with a wear-resistant corrosion-resistant coating.
6. The supporting device for bridge construction of bridge engineering according to claim 1, wherein a clamping groove is formed at the bottom of the base, and the clamping groove is used for conveniently fixing the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348461.XU CN214939377U (en) | 2021-06-17 | 2021-06-17 | Supporting equipment for bridge construction of bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348461.XU CN214939377U (en) | 2021-06-17 | 2021-06-17 | Supporting equipment for bridge construction of bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214939377U true CN214939377U (en) | 2021-11-30 |
Family
ID=79051970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348461.XU Expired - Fee Related CN214939377U (en) | 2021-06-17 | 2021-06-17 | Supporting equipment for bridge construction of bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214939377U (en) |
-
2021
- 2021-06-17 CN CN202121348461.XU patent/CN214939377U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |