CN114060064A - Numerical control steel strip reinforcing trolley for damaged highway tunnel - Google Patents
Numerical control steel strip reinforcing trolley for damaged highway tunnel Download PDFInfo
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- CN114060064A CN114060064A CN202111332417.4A CN202111332417A CN114060064A CN 114060064 A CN114060064 A CN 114060064A CN 202111332417 A CN202111332417 A CN 202111332417A CN 114060064 A CN114060064 A CN 114060064A
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- fixed template
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- steel
- belt
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 94
- 239000010959 steel Substances 0.000 title claims abstract description 94
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 47
- 210000004258 portal system Anatomy 0.000 claims description 32
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 8
- 201000010099 disease Diseases 0.000 claims description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 30
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/155—Laggings made of strips, slats, slabs or sheet piles
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Abstract
The invention discloses a numerical control steel band reinforcing trolley for a damaged highway tunnel, which is characterized by comprising the following components: the device comprises a fixed template made of steel, a hydraulic arm, a hydraulic upright post, a gantry system, a traveling system and a conveying system; the fixed template is arc-shaped along the circumferential direction of the tunnel, and the arc-shaped structure of the fixed template is consistent with the steel belt arc-shaped structure used for reinforcing the highway tunnel and is used for fixing the steel belt; the fixed template is connected to the gantry system through a hydraulic arm, and the hydraulic arm is used for adjusting the lifting and the angle of the fixed template; the hydraulic upright post is used for connecting and supporting the portal frame system. The method facilitates the operation of the reinforcing construction process of the damaged highway tunnel, reduces the time for installing the steel belt, improves the construction safety and improves the reinforcing construction effect of the steel belt.
Description
Technical Field
The invention relates to the technical field of highway tunnel disease treatment. More specifically, the invention relates to a numerical control steel strip reinforcing trolley for a damaged highway tunnel.
Background
Along with the development of the traffic construction of China, the construction of the road tunnel also obtains great achievements. Due to the increase of service life, the damage of the highway tunnel is also highlighted, and the maintenance and reinforcement of the highway tunnel are gradually paid attention. Along with the deterioration and failure of highway and highway tunnel structure materials and the weakening of surrounding rocks under the action of long-term underground water, the lining diseases of highway tunnels can be continuously shown, and the most common highway tunnel lining diseases are lining cracking damage and water leakage. Meanwhile, due to construction quality factors in the construction period, the partial highway tunnels have the defect of insufficient lining thickness, and the lining is cracked and falls off due to the insufficient lining thickness. The lining structure is a main structure of the highway tunnel engineering, and the stability and the safety of the lining structure can be ensured so as to ensure the safe operation of the highway tunnel.
At present, the defects of cracking of a lining, insufficient lining thickness and the like commonly existing in a highway are treated by adopting steel belt reinforcement, and the defect is the preferred choice for treating the defects. The high-strength steel belt in the steel belt bonding method can form an integral bearing structure with the lining, so that the concrete lining and the steel belt bear force together and share part of load, and collapse can be prevented through longitudinal connection of the steel belt, and the safety of the structure is guaranteed. However, in the construction process of the existing bonded steel belt method, the bonding and anchoring are mainly carried out after the steel belt is lifted by manpower, so that the construction efficiency is low, and meanwhile, the safety problem also exists.
Therefore, it is very significant to provide a steel strip reinforcing trolley for highway tunnels in the reinforcing construction process of the damaged highway tunnel lining.
Disclosure of Invention
The invention aims to provide a numerical control steel belt reinforcing trolley for a damaged highway tunnel, which aims to solve the problems of construction inconvenience and low efficiency caused by manpower in the process of reinforcing the highway tunnel by adopting a bonded steel belt method.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a numerically controlled steel strip reinforcement trolley for damaged road tunnels, comprising: the device comprises a fixed template made of steel, a hydraulic arm, a hydraulic upright post, a gantry system, a traveling system and a conveying system;
the fixed template is arc-shaped along the circumferential direction of the tunnel, and the arc-shaped structure of the fixed template is consistent with the steel belt arc-shaped structure used for reinforcing the highway tunnel and is used for fixing the steel belt; the fixed template is connected to the gantry system through a hydraulic arm, and the hydraulic arm is used for adjusting the lifting and the angle of the fixed template; the hydraulic upright is used for connecting a support portal system, and the walking system is arranged at the lower part of the hydraulic upright and is used for the traction movement of the reinforcing trolley; the portal system is divided into three layers and consists of an inclined strut, a supporting truss and a supporting beam; the support beams are arranged on the support truss, and the inclined struts, the support truss and the support beams of the portal system are connected by bolts or welded; the fixed templates are arranged at the top of the gantry system and two sides of the waist part through hydraulic arms; each layer of the portal frame system is provided with a plurality of fixed templates and is longitudinally arranged along the reinforcing trolley;
the transfer system includes: the device comprises a horizontal conveying belt, a vertical conveying belt and a crane; the first layer of portal system and the equal symmetry in both sides of waist of second level are provided with horizontal conveyer belt, the top of portal system third layer is provided with horizontal conveyer belt along longitudinal center line play, perpendicular conveyer belt sets up perpendicularly in one side of portal system to link up with the horizontal conveyer belt that is located the second floor, be used for conveying on steel band to the horizontal conveyer belt on second floor, the loop wheel machine is installed in the third layer of portal system.
Preferably, the middle part of the fixed template is provided with a plurality of electromagnets, and the electromagnets are connected with a control system.
Preferably, a plurality of protruding steps are arranged on the vertical conveyor belt at equal intervals on the surface perpendicular to the conveyor belt, the conveyor system conveys the steel belt slowly, and the protruding step parts on the vertical conveyor belt are used for placing the steel belt.
Preferably, the hydraulic arm comprises a first hydraulic jack, a second hydraulic jack and a pair of third hydraulic jacks;
the first hydraulic jack and the second hydraulic jack are hinged through a fixing piece respectively, the fixing piece is connected with a portal system, the telescopic end of the second hydraulic jack is hinged with the main cylinder body of the first hydraulic jack to drive the first hydraulic jack to rotate, and the pair of third hydraulic jacks are symmetrically arranged on two sides of the telescopic end of the first hydraulic jack and connected with the fixed template to adjust the angle of the fixed template.
Preferably, the fixed template is connected with the pair of third hydraulic jacks through bolts;
the shape and size of the fixed template are consistent with those of the tunnel reinforcing steel strip and are used for storing the reinforcing steel strip, a plurality of holes are reserved in the fixed template, and workers can install anchor bolts for reinforcing the steel strip by using the holes.
Preferably, each layer of the portal system is provided with a manual operation platform, and a ladder stand is arranged between the portal systems.
Preferably, the hydraulic system and the gantry system are both made of steel.
The invention at least comprises the following beneficial effects: the steel belt is supported by the mechanical hydraulic arm in the reinforcing construction process of the damaged highway tunnel, so that the reinforcing construction process of the damaged highway tunnel is convenient to operate, the time for installing the steel belt is shortened, the construction safety is improved, and the reinforcing construction effect of the steel belt is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front view of a numerical control steel strip reinforcing trolley for lining a damaged highway tunnel provided by the invention;
FIG. 2 is a schematic structural diagram of a numerical control steel strip reinforcing trolley for lining a damaged highway tunnel provided by the invention;
fig. 3 is a schematic view of a mechanical arm consisting of a hydraulic arm and a fixing system of the numerical control steel strip reinforcing trolley for lining the damaged highway tunnel provided by the invention.
FIG. 4 is a horizontal transmission belt diagram of a numerical control steel strip reinforcing trolley for lining of a damaged highway tunnel provided by the invention;
FIG. 5 is a vertical transmission band diagram of the numerical control steel strip reinforcing trolley for lining of the damaged highway tunnel provided by the invention.
Description of reference numerals: 1-fixing a template; 2-a hydraulic arm; 3-hydraulic upright column; 4-a first step; 5-a second layer of steps; 6-third step; 7-a gantry column; 8-a first floor of a portal beam; 9-a second floor of gantry beams; 10 a first layer portal bracing; 11-a second floor of door frame diagonal bracing; 12-a third layer of portal bracing; 13-a first level of horizontal conveyor belts; 14-a second level of horizontal conveyor belts; 15-vertical conveyor belt; 16-a third level of horizontal conveyor belts; 17-a crane; 18-a walking system; 19-climbing a ladder; 20-an operation table, 21 projecting steps, 22 a first hydraulic jack, 23 a second hydraulic jack, 24 a third hydraulic jack, 25 electromagnets and 26 holes.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the invention based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that: the technical solutions and features provided in the present invention in the respective sections including the following description may be combined with each other without conflict.
Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.
The invention is further described in detail with reference to the accompanying drawings and implementation, and the specific implementation process is as follows:
as shown in fig. 1 to 5, the invention provides a numerical control steel strip reinforcing trolley for a damaged highway tunnel, which comprises: the device comprises a fixed template 1 made of steel, a hydraulic arm 2, a hydraulic upright post 3, a portal system, a traveling system 18 and a conveying system; wherein, hydraulic pressure arm 2 and hydraulic column 3 constitute hydraulic system. The hydraulic arm 2 is used for raising the fixed template 1, is arranged on the two sides and the top of the portal system, the upper end of the hydraulic arm is connected with the fixed template 1, and the lower end of the hydraulic arm is connected with the supporting beam. A worker lifts the fixed template 1 through the hydraulic arm 2, so that the reinforced steel strip is tightly attached to the highway tunnel. The hydraulic upright column 3 is positioned at the lower part of the supporting truss and is used for supporting a highway tunnel reinforcing trolley, so that a fixed template 1 at the top of the highway tunnel reinforcing trolley can be in contact with the top of the highway tunnel;
the fixed template 1 is arc-shaped along the circumferential direction of the tunnel, the arc-shaped structure of the fixed template 1 is consistent with the steel belt arc-shaped structure used for reinforcing the highway tunnel, and the fixed template is used for fixing a steel belt, so that the steel belt is tightly attached to the lining surface of the highway tunnel when the steel belt is installed; the fixed template 1 is connected to a support beam in a portal system through a hydraulic arm 2, the hydraulic arm 2 is used for adjusting the lifting and the angle of the fixed template 1, and the fixed template 1 is arranged on the top of the steel strip trolley and two sides of the waist; the hydraulic system is divided into two parts, wherein one part is a hydraulic arm 2 used for raising the fixed template 1, and the other part is a hydraulic upright post 3 for supporting the bottom of the truss; the hydraulic upright post 3 is used for connecting a support portal system, and the walking system 18 is arranged at the lower part of the hydraulic upright post 3 and is used for the traction movement of the reinforcing trolley; the portal system is divided into three layers and consists of an inclined strut, a supporting truss and a supporting beam; the support beams are arranged on the support truss, and the inclined struts, the support truss and the support beams of the portal system are connected by bolts or welded; the fixed template 1 is arranged on the top of the portal system and two sides of the waist part through hydraulic arms 2; each layer of portal system is provided with a plurality of fixed templates 1 and is arranged along the longitudinal direction of the reinforcing trolley; in the embodiment, the gantry system is divided into three layers, wherein a first step 4, a second step 5 and a third step 6 are formed; wherein, the bracing mainly includes: a first layer portal bracing 10, a second layer portal bracing 11 and a third layer portal bracing 12; the supporting beam mainly comprises a first layer of portal beam 8 and a second layer of portal beam 9; the supporting truss mainly comprises a plurality of portal upright posts 7, and the supporting beam and the inclined strut are connected into a whole.
The conveyor system for conveying a steel strip applied with adhesive from the ground to a specified position, the formwork 1 to be fixed picking up the steel strip to be installed on the tunnel lining surface, comprises: horizontal conveyor, vertical conveyor 15 and crane 17; the two sides of the waist of the first layer of the gantry system are symmetrically provided with first layer horizontal conveyor belts 13, the two sides of the waist of the second layer of the gantry system are symmetrically provided with second layer horizontal conveyor belts 14, the top of the third layer of the gantry system is provided with a third layer horizontal conveyor belt 16 along the longitudinal central line, the vertical conveyor belt 15 is vertically arranged on one side of the gantry system and is connected with the horizontal conveyor belts on the second layer for conveying steel belts to the horizontal conveyor belts on the second layer, and the crane 17 is arranged on the third layer of the gantry system and can be used for hoisting reinforcing steel belts for highway tunnels to the third layer of the reinforcing trolley; and each layer can be used for simultaneously carrying out installation and hoop reinforcement steel belt operation, and cannot interfere with each other. The horizontal conveyor belt is used to translate the steel strip to a designated position on the reinforcing trolley, and the vertical conveyor belt 15 and the mini-crane 17 are used to lift the adhesive-coated steel strip-to-horizontal conveyor belt from the ground. The conveyer belt main part includes rubber belt body, motor, deviation correcting device and support etc. and the conveyer belt belongs to prior art, and the perusal is not being repeated.
In the use process of the reinforcing trolley provided by the embodiment of the invention, the reinforcing trolley is pulled to a section needing to be reinforced of a highway tunnel by a traction vehicle, the walking system 18 of the reinforcing trolley is fixed, and workers prepare to carry out highway tunnel reinforcing construction.
When the steel belt is installed, workers climb the reinforcing trolley through the crawling ladder 19 to clean the lining surface of the part needing to be reinforced, and the lining surface is required to be flat and smooth as much as possible during cleaning so as to ensure that the steel belt and the lining are tightly connected through the modified epoxy resin adhesive. And cleaning and leveling the surface of the lining, drilling holes in the lining, and polishing the surface layer of the steel belt of the bonding surface. After the steel belt is polished, an adhesive is coated on the surface of the highway tunnel, the fixed template 1 is lifted up through the hydraulic arm 2, the steel belt in the fixed template 1 is tightly attached to the surface of the highway tunnel, and the hydraulic arm 2 applies pressure to enable the steel belt to be tightly pressed on the surface of a tunnel lining. Workers install anchor bolts through holes in the bottom of the fixed template 1 to bond and anchor the steel belt and the lining of the highway tunnel, and the steel belt and the two linings are enabled to bear force together. And strictly touching the rod body and the steel belt before the anchor bolt construction is not cured. Compared with the existing reinforcement construction of the damaged highway tunnel, the steel belt reinforcement trolley for the highway tunnel can reduce the time for installing the steel belt and improve the safety of the reinforcement construction of the highway tunnel. In addition, the steel strip can be fully attached to the lining of the highway tunnel by lifting the reinforcing steel strip through the fixed template 1 and the hydraulic arm 2, the reinforcing effect of the steel strip is excellent, and the reinforcing quality of the highway tunnel is guaranteed. The fixed template 1, the hydraulic arm 2, the hydraulic upright post 3 and the portal system are all made of steel materials, so that the service life of the fixed template is prolonged in a complex highway tunnel reinforcing environment.
After the reinforcing steel belt of the highway tunnel is firmly bonded on the lining surface of the highway tunnel, the surface of the steel belt is subjected to antiseptic treatment, and the hydraulic arm 2 is put down after the antiseptic treatment, so that the fixed template 1 is separated from the surface of the highway tunnel. After one construction cycle is finished, 6 annular reinforcing steel belts for the highway tunnel along the surface of the highway tunnel can be obtained.
In this embodiment, in the work progress, constructor uses fixed module to choose highway tunnel reinforcement steel band to be high to highway tunnel department that needs to consolidate, and the steel band can pass through bolted connection on the adjacent fixed module of each ring top to guarantee highway tunnel steel band reinforced structure's closure.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the middle part of the fixed template 1 is provided with a plurality of electromagnets, and the electromagnets are connected with a control system. The conveying system is used for conveying the steel strip to a designated position from the ground for the fixed template 1 to adsorb and mount; the electromagnet controls the on-off current through the control system to control the adsorption steel belt, and the magnitude of the magnetic attraction can change the magnitude of the current to control. The control system is disposed in the console 20.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: a plurality of protruding steps 21 are arranged on the vertical conveyor belt 15 at equal intervals on the surface perpendicular to the conveyor belt, the conveying system conveys the steel belt slowly, and the protruding step parts on the vertical conveyor belt 15 are used for placing the steel belt. When the steel band is from the vertical conveyer belt to the connecting portion of horizontal conveyer belt, the outstanding step of level was perpendicular gradually originally, can make on the steady transfer of steel band to the horizontal conveyer belt, through frictional force on the horizontal conveyer belt, conveys the steel band to the assigned position, is adsorbed by the electro-magnet of fixed die plate 1 to install the tunnel lining surface that needs the reinforcement, realize the automatic feeding of fixed die plate 1. As shown in figure 2, because the steel belt has a certain radian, when the steel belt is vertically placed, the cambered surface notch of the steel belt faces outwards, and when the steel belt moves to the horizontal conveying belt, the notch of the steel belt just faces upwards, and then the steel belt is adsorbed by the fixed template 1.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the hydraulic arm 2 comprises a first hydraulic jack 22, a second hydraulic jack 23 and a pair of third hydraulic jacks 24;
the first hydraulic jack 22 and the second hydraulic jack 23 are hinged through fixing pieces respectively, the fixing pieces are connected with a portal system, the telescopic end of the second hydraulic jack 23 is hinged with the main cylinder body of the first hydraulic jack 22 to drive the first hydraulic jack 22 to rotate, and the pair of third hydraulic jacks 24 are symmetrically arranged on two sides of the telescopic end of the first hydraulic jack 22 and connected with the fixed template 1 to adjust the angle of the fixed template 1. The second hydraulic jack 23 is used for adjusting the angle of the first hydraulic jack 22, the first hydraulic jack 22 is used for driving the fixed template 1 to move up and down to adjust the distance between the fixed template and the tunnel lining, and the third hydraulic jack 24 is used for adjusting the angle of the fixed module.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the fixed template 1 is connected with a pair of third hydraulic jacks 24 through bolts; the fixed templates 1 with different shapes can be disassembled and replaced to meet the road tunnel reinforcing steel belts with different specifications.
The shape and size of the fixed template 1 are consistent with those of the tunnel reinforcing steel strip and are used for storing the reinforcing steel strip, a plurality of holes are reserved in the fixed template 1, anchor bolts are convenient to install, and the reinforcing steel strip and the tunnel lining are stressed together.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: every layer of portal system all is provided with manual operation platform, and is provided with cat ladder 19 between every layer of portal system for constructor's climbing.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the hydraulic system and the gantry system are both made of steel.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a platform truck is consolidated to disease highway tunnel numerical control steel band which characterized in that includes: the device comprises a fixed template made of steel, a hydraulic arm, a hydraulic upright post, a gantry system, a traveling system and a conveying system;
the fixed template is arc-shaped along the circumferential direction of the tunnel, and the arc-shaped structure of the fixed template is consistent with the steel belt arc-shaped structure used for reinforcing the highway tunnel and is used for fixing the steel belt; the fixed template is connected to the gantry system through a hydraulic arm, and the hydraulic arm is used for adjusting the lifting and the angle of the fixed template; the hydraulic upright is used for connecting a support portal system, and the walking system is arranged at the lower part of the hydraulic upright and is used for the traction movement of the reinforcing trolley; the portal system is divided into three layers and consists of an inclined strut, a supporting truss and a supporting beam; the support beams are arranged on the support truss, and the inclined struts, the support truss and the support beams of the portal system are connected by bolts or welded; the fixed templates are arranged at the top of the gantry system and two sides of the waist part through hydraulic arms; each layer of the portal frame system is provided with a plurality of fixed templates and is longitudinally arranged along the reinforcing trolley;
the transfer system includes: the device comprises a horizontal conveying belt, a vertical conveying belt and a crane; the first layer of portal system and the equal symmetry in both sides of waist of second level are provided with horizontal conveyer belt, the top of portal system third layer is provided with horizontal conveyer belt along longitudinal center line play, perpendicular conveyer belt sets up perpendicularly in one side of portal system to link up with the horizontal conveyer belt that is located the second floor, be used for conveying on steel band to the horizontal conveyer belt on second floor, the loop wheel machine is installed in the third layer of portal system.
2. The numerical control steel strip reinforcing trolley for the diseased road tunnel according to claim 1, wherein a plurality of electromagnets are arranged in the middle of the fixed template, and the electromagnets are connected with a control system.
3. The numerical control steel strip reinforcing trolley for the diseased road tunnel according to claim 2, wherein a plurality of protruding steps are arranged on the vertical conveyor belt at equal intervals on the surface perpendicular to the conveyor belt, the conveyor system is used for conveying the steel strips slowly, and the protruding step parts on the vertical conveyor belt are used for placing the steel strips.
4. The damaged road tunnel numerical control steel band reinforcement trolley of claim 3, wherein the hydraulic arm comprises a first hydraulic jack, a second hydraulic jack and a pair of third hydraulic jacks;
the first hydraulic jack and the second hydraulic jack are hinged through a fixing piece respectively, the fixing piece is connected with a portal system, the telescopic end of the second hydraulic jack is hinged with the main cylinder body of the first hydraulic jack to drive the first hydraulic jack to rotate, and the pair of third hydraulic jacks are symmetrically arranged on two sides of the telescopic end of the first hydraulic jack and connected with the fixed template to adjust the angle of the fixed template.
5. The numerical control steel strip reinforcing trolley for the diseased road tunnel according to claim 4, wherein the fixed template is connected with a pair of third hydraulic jacks through bolts;
the shape and size of the fixed template are consistent with those of the tunnel reinforcing steel strip and are used for storing the reinforcing steel strip, a plurality of holes are reserved in the fixed template, and anchor bolts for installing the reinforcing steel strip are arranged through the holes.
6. The numerical control steel strip reinforcing trolley for diseased road tunnels according to claim 1, wherein each layer of portal system is provided with a manual operation platform, and a ladder stand is arranged between each layer of portal system.
7. The numerical control steel strip reinforcing trolley for the diseased road tunnel according to any one of claims 1 to 6, wherein the hydraulic system and the gantry system are both made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332417.4A CN114060064B (en) | 2021-11-11 | 2021-11-11 | Defective highway tunnel numerical control steel belt reinforcing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332417.4A CN114060064B (en) | 2021-11-11 | 2021-11-11 | Defective highway tunnel numerical control steel belt reinforcing trolley |
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| Publication Number | Publication Date |
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| CN114060064A true CN114060064A (en) | 2022-02-18 |
| CN114060064B CN114060064B (en) | 2024-04-16 |
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| KR101056249B1 (en) * | 2011-03-07 | 2011-08-11 | 양현기 | A structure for transporting the tunnel steel lining foam |
| CN203702179U (en) * | 2014-03-04 | 2014-07-09 | 张进军 | Single-track tunnel lining trolley with ventilating duct |
| CN204511460U (en) * | 2015-02-10 | 2015-07-29 | 池州恒毅设备制造有限公司 | A kind of all-hydraulic concrete lining steel formwork jumbo |
| CN205400753U (en) * | 2016-03-17 | 2016-07-27 | 福建省海湾桥隧机械有限公司 | Novel self -propelled hydraulic pressure box culvert, tunnel platform truck |
| CN207453985U (en) * | 2017-09-14 | 2018-06-05 | 洛阳高飞桥隧机械有限公司 | A kind of high crag tunnel for the first time lining trolley one lining trolley device |
| CN207212365U (en) * | 2017-09-22 | 2018-04-10 | 中铁十二局集团有限公司 | A kind of wall arch is separable can Monolithic lining chassis |
| CN108756934A (en) * | 2018-06-01 | 2018-11-06 | 招商局重庆交通科研设计院有限公司 | Run disease tunnel assembled treatment structures construction operation trolley |
| CN209976479U (en) * | 2019-04-02 | 2020-01-21 | 中交一公局集团有限公司 | Be used for full section excavation rock drilling in tunnel and steel bow member installation platform truck |
| CN212744021U (en) * | 2020-07-13 | 2021-03-19 | 冯贵莹 | Slab-seam-free injection molding integrated tunnel trolley |
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| CN114060064B (en) | 2024-04-16 |
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