A highway bridge arch reinforcement concrete spraying device and process
Through the design of the oscillation mechanism and the Ministry of Health of the concrete jet device of the highway bridge, it solves the problem of affected the stability of the reinforcement cage in the traditional production process and the waste of water resources.
Patent Information
- Application Number
- CN202211020557.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-24
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2042-08-24
AI Technical Summary
During the production of highway bridge arches, traditional vibration methods may affect the stability of the steel cage and mold, and excessive use of water resources will lead to waste.
A highway bridge hut reinforcement concrete jet device is designed, including the oscillating mechanism and the Ministry of Health. The oscillating mechanism is moved back and forth through the electric slider drive up and down oscillating plates, driving the upper and lower oscillating up and down of the support plate and arched molds, and realizing the mobility of the concrete. The Ministry of Health uses the design of the water guide pipe and leakage pipe to achieve efficient use and health treatment of water resources on the surface of the arched surface.
By oscillation treatment, the possibility of collision with the reinforced cage and the stability of the steel cage and molds are reduced; Essence
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Figure CN115288044B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of highway bridge sleeve arches, and in particular to a highway bridge sleeve arch reinforcement concrete spraying device and process. Background Art
[0002] With the construction of transportation infrastructure and other facilities, highway bridges may experience problems such as foundation settlement, component cracking, and concrete peeling during construction and operation due to factors such as overweight trucks, geological conditions, and construction level. Therefore, it is necessary to conduct timely inspection and reinforcement of bridges. In the process of bridge processing, prefabricated bridge sleeves and on-site bridge sleeves are often used to reinforce the bridges.
[0003] During the manufacturing process of prefabricated bridge arch sleeves, concrete needs to be poured into a mold. In the traditional manufacturing process, a vibrator is used to vibrate the concrete in the mold to ensure the uniformity of the concrete. Since the vibrator may collide with the steel cage during the vibration process, it may affect the stability of the steel cage and the mold, and ultimately affect the solidification effect between the steel cage and the concrete.
[0004] After the prefabricated bridge arch is formed, its surface needs to be sprayed with water for curing and the concrete filling equipment needs to be cleaned to prevent the concrete from solidifying inside the concrete filling equipment. In the traditional prefabricated bridge arch production process, the two are carried out separately, which results in excessive use of water resources and easily leads to waste of water resources. Summary of the invention
[0005] In order to solve the above problems, the present invention adopts the following technical solution: a highway bridge arch reinforcement concrete spraying device, including a forming base, an oscillating mechanism and a feeding mechanism, wherein the oscillating mechanism is installed on the rear side of the upper end surface of the forming base, and the feeding mechanism corresponding to the oscillating mechanism is installed on the front side of the upper end surface of the forming base.
[0006] The oscillation mechanism includes a supporting plate, a limiting plate, an electric slider, an upper and lower oscillation plates, an oscillation rod and an oscillation part, wherein a front-to-rear symmetrical limiting plate is installed on the rear side of the upper end surface of the forming base, a T-shaped supporting plate is slidably arranged on the upper end surface of the forming base and located between the limiting plates, an upper and lower oscillation plates are slidably arranged on the upper end surface of the forming base and located on the front and rear sides of the supporting plate, an uneven arc structure is arranged on the front side of the upper end surface of the upper and lower oscillation plates, an electric slider is fixedly installed on the front side of the upper and lower oscillation plates, oscillation rods are installed on the left and right sides of the vertical section of the supporting plate, the side of the oscillation rod away from the supporting plate is abutted against the upper end surface of the upper and lower oscillation plates, and an oscillation part is jointly installed between the forming base and the supporting plate.
[0007] The feeding mechanism includes an electric skateboard, a support frame, a feeding rack, a feeding barrel, a feeding shaft, a feeding pipe and a curing part, wherein the electric skateboard is slidably arranged on the forming base, the upper end face of the electric skateboard is installed with a support frame, the upper side of the rear end face of the support frame is installed with an arc-shaped feeding rack, a plurality of feeding barrels are evenly installed in an arc-shaped structure on the feeding rack, a feeding shaft is installed on the bottom face of the feeding barrel through a bearing, a spiral blade is installed on the circumferential surface of the feeding shaft, a feeding pipe which is connected with the interior of the feeding barrel is installed on the lower end face of the feeding barrel, and a curing part which matches with the feeding pipe is arranged on the feeding pipe.
[0008] Preferably, the oscillation part includes left and right oscillation plates, an oscillation connecting frame, an oscillation spring rod, a linkage block, a sliding block and a supporting spring rod, wherein the left and right oscillation plates are installed on the rear side of the upper end surfaces of the upper and lower oscillation plates on the left side, and the right sides of the left and right oscillation plates are provided with an uneven arc structure matching the oscillation rod, the upper end surfaces of the limit plates are slidably provided with sliding blocks, the upper end surface of the sliding block is installed with a supporting spring rod, the upper end of the supporting spring rod is fixedly connected to the lower end surface of the horizontal section of the supporting plate, an oscillation connecting frame is installed on the right side of the upper end surface of the forming base, and a linkage block is slidably provided on the left end surface of the oscillation connecting frame, and a linkage protrusion is provided on the rear end surface of the horizontal section of the supporting plate, and an oscillation spring rod is jointly installed between the linkage block and the linkage protrusion.
[0009] Preferably, the health-care part includes a placement plate, a leaking pipe, a water guide pipe, an opening and closing plate, a linkage rod, a linkage spring, a locking plate and an adjustment plate, wherein the placement plate is an arc-shaped structure corresponding to the loading frame, a leaking pipe corresponding to the unloading pipe is placed on the upper end of the placement plate, a water guide pipe intersecting the leaking pipe is installed in the middle of the upper end of the leaking pipe, an opening and closing plate is slidably arranged on the upper inner wall of the leaking pipe and located below the water guide pipe, linkage rods are installed on both sides of the opening and closing plate, and the upper inner wall of the leaking pipe and located on both sides of the opening and closing plate are A connecting protrusion is provided, and a linkage rod is slidably provided on the connecting protrusion. A linkage spring is sleeved on the linkage rod, and one end of the linkage spring is fixed on the connecting protrusion, and the other end of the linkage spring is fixed on the opening and closing plate. L-shaped locking plates are slidably provided on the left and right sides of the water pipe through elastic parts, and an inclined surface is provided on the opposite surface of the vertical section of the locking plate. An adjusting plate corresponding to the locking plate is installed on the placing plate, and the upper end surface of the adjusting plate is against the inclined surface. An annular groove matching the locking plate is provided on the circumference of the discharge pipe.
[0010] Preferably, an annular reserved groove is provided on the outer side wall of the discharge pipe, and an annular protrusion matching with the annular reserved groove is provided inside the water pipe. After the water pipe is clamped with the discharge pipe, the annular reserved groove and the annular protrusion cooperate with each other to ensure that when the placement plate is removed, the leakage pipe and the water pipe will not fall off as the placement plate is removed, thereby playing a limiting clamping role for the water pipe.
[0011] Preferably, the feed pipe is composed of a No. 1 pipe and a No. 2 pipe, and a pipe sleeve is provided on a sliding sleeve at the connection between the No. 1 pipe and the No. 2 pipe.
[0012] Preferably, the rear end face of the support frame is equipped with a left-right symmetrical support rod, the end of the support rod away from the support frame is fixedly connected to the loading frame, and the left and right sides of the lower end face of the support frame are provided with sliding protrusions that slide with the forming base. The support rod can support the loading frame, and the sliding protrusion can support and limit the support frame, wherein the sliding protrusion is set to a convex structure, which can prevent the support frame from overturning and tipping over.
[0013] Preferably, the lower end surface of the vertical section of the support plate is equipped with left-right symmetrical moving rollers through bearings. The moving rollers can reduce the friction between the vertical section of the support plate and the forming base during the left-right reciprocating movement, thereby protecting the forming base.
[0014] Preferably, the left end face of the leaking pipe is provided with an outwardly convex arc structure, and the right end face of the leaking pipe is provided with an inwardly concave arc structure, which can increase the contact fit between the leaking pipe and the sleeve arch prefabricated part, avoid splashing between water flow and the sleeve arch prefabricated part, and improve the neatness of the device.
[0015] Preferably, the highway bridge arch reinforcement concrete spraying device includes the following steps during the bridge arch forming process: Step 1: Mold placement: The arch mold is clamped on the support plate, and then the steel cage is placed in the mold. The electric slide is started to cooperate with the support frame and the feeding frame to drive the discharge pipe to move to the top of the arch mold.
[0016] Step 2: Material injection: Pour the concrete processed by the existing mixing equipment into the feeding barrel. The existing rotating motor drives the feeding shaft to rotate through the belt transmission method, and then the feeding shaft mixes and discharges the concrete through the spiral blades. The concrete falls into the arch mold through the discharge pipe.
[0017] Step 3: Oscillation treatment: The electric slider is started to drive the upper and lower oscillation plates to move back and forth, and then the upper and lower oscillation plates cooperate with the oscillation rod through the uneven arc structure to drive the supporting plate to oscillate up and down, so that the supporting plate drives the sleeve arch mold to oscillate up and down, which can vibrate the concrete inside the sleeve arch mold evenly.
[0018] Step 4: Curing treatment: When the concrete inside the arch is solidified, remove the arch mold, put the curing part on the feed pipe, pour water into the upper barrel, and the water flows through the curing part to perform curing treatment on the surface of the arch prefabricated part.
[0019] The beneficial effects of the present invention are: 1. In the oscillation mechanism designed by the present invention, after concrete is poured into the sleeve arch mold, the electric slider starts to drive the upper and lower oscillation plates to move forward and backward, and then the upper and lower oscillation plates cooperate with the oscillation rod through the uneven arc structure to drive the supporting plate to oscillate up and down, so that the supporting plate drives the sleeve arch mold to oscillate up and down to vibrate the concrete inside the sleeve arch mold, reduce the possibility of collision between the vibrating rod and the steel cage in the existing vibration process, and improve the stability between the steel cage and the sleeve arch mold.
[0020] 2. In the curing part designed in the present invention, after the surface of the sleeve arch preform is solidified and formed, the water pipe is clamped on the discharge pipe through the placement plate, so that the annular protrusion and the annular reserved groove are clamped with each other, and then the placement plate is removed. During the removal of the placement plate, the adjustment plate moves downward, and at this time, the locking plate cooperates with the elastic member through the inclined slope and moves toward each other, and the part of the locking plate located inside the water pipe is clamped on the annular groove. At this time, water is poured into the upper barrel for cleaning. During the cleaning process, the electric slide is started and the leakage pipe is driven to be close to the arc surface of the sleeve arch preform through the cooperation of the support frame and the feeding frame. At this time, the waste water cleaned inside the feeding barrel can be sprinkled on the surface of the sleeve arch preform to make its surface undergo curing treatment, thereby avoiding the problem of the sleeve arch surface being prone to cracking due to just solidification.
[0021] 3. The feed pipe designed in the present invention is composed of a No. 1 pipe and a No. 2 pipe. When the leaking pipe needs to be moved from the front side to the back side of the sleeve arch prefabricated part, the No. 2 pipe is pushed to move inside the sleeve pipe, so that the leaking pipe moves to the top of the sleeve arch prefabricated part, which facilitates the leaking pipe to quickly move to the back side of the sleeve arch prefabricated part, thereby giving way to the leaking pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0023] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention when pouring concrete (viewed from the left front to the right rear).
[0024] Figure 2 It is a second three-dimensional structural schematic diagram of the present invention when pouring concrete (viewed from the left rear to the right front).
[0025] Figure 3 The present invention Figure 2 A partial enlarged view of point A.
[0026] Figure 4 The present invention Figure 2 A partial enlarged view of point B.
[0027] Figure 5 It is a schematic diagram of the installation structure between the partial oscillating part and the forming base of the present invention (viewed from left to right).
[0028] Figure 6 It is a schematic diagram of the three-dimensional installation structure between the upper barrel and the lower tube of the present invention.
[0029] Figure 7 It is a schematic diagram of the structure of the feeding pipe of the present invention.
[0030] Figure 8 It is a schematic diagram of the three-dimensional structure installed between the feeding shaft and the spiral blade of the present invention.
[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the health-preserving part of the present invention.
[0032] Fig.10 The present invention Fig.10 A partial enlarged view of point C.
[0033] Fig.11 It is a schematic diagram of the internal structure of the water guide pipe and the water leakage pipe installed in the present invention.
[0034] Fig.12 The present invention is a process flow chart of concrete spraying for reinforcing the arch of a highway bridge.
[0035] In the figure: 1, forming base; 2, oscillation mechanism; 21, supporting plate; 211, moving roller; 22, limiting plate; 23, electric slider; 24, upper and lower oscillation plates; 25, oscillation rod; 26, oscillation part; 261, left and right oscillation plates; 262, oscillation connecting frame; 263, oscillation spring rod; 264, linkage block; 265, sliding block; 266, supporting spring rod; 3, feeding mechanism; 31, electric slide plate; 32, supporting frame; 321, supporting rod; 322, sliding protrusion; 33, feeding Frame; 34, feeding barrel; 35, feeding shaft; 36, feeding pipe; 361, annular groove; 362, No. 1 pipe; 363, No. 2 pipe; 364, pipe sleeve; 365, annular reserved groove; 366, annular protrusion; 37, health care part; 371, placement plate; 372, leakage pipe; 373, water guide pipe; 374, opening and closing plate; 375, linkage rod; 376, linkage spring; 377, locking plate; 378, adjustment plate; 379, connecting protrusion; 38, spiral blade; 4, sleeve arch mold. DETAILED DESCRIPTION
[0036] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.
[0037] See also Figure 1 as well as Figure 2 A highway bridge arch reinforcement concrete spraying device includes a forming base 1, an oscillating mechanism 2 and a feeding mechanism 3. The oscillating mechanism 2 is installed on the rear side of the upper end surface of the forming base 1, and the feeding mechanism 3 corresponding to the oscillating mechanism 2 is installed on the front side of the upper end surface of the forming base 1.
[0038] See also Figure 1 , Figure 2 as well as Figure 3 The oscillation mechanism 2 includes a supporting plate 21, a limiting plate 22, an electric slider 23, an upper and lower oscillation plate 24, an oscillation rod 25 and an oscillation part 26, wherein a front-to-rear symmetrical limiting plate 22 is installed on the rear side of the upper end surface of the forming base 1, a T-shaped supporting plate 21 is slidably arranged on the upper end surface of the forming base 1 and located between the limiting plates 22, an upper and lower oscillation plate 24 is slidably arranged on the upper end surface of the forming base 1 and located on the front and rear sides of the supporting plate 21, an uneven arc structure is arranged on the front side of the upper end surface of the upper and lower oscillation plates 24, an electric slider 23 is fixedly installed on the front side of the upper and lower oscillation plates 24, an oscillation rod 25 is installed on the left and right sides of the vertical section of the supporting plate 21, the side of the oscillation rod 25 away from the supporting plate 21 is abutted against the upper end surface of the upper and lower oscillation plates 24, and an oscillation part 26 is installed between the forming base 1 and the supporting plate 21.
[0039] See also Figure 3 The lower end surface of the vertical section of the supporting plate 21 is equipped with a left-right symmetrical moving roller 211 through a bearing. The moving roller 211 can reduce the friction between the vertical section of the supporting plate 21 and the forming base 1 during the left-right reciprocating movement, thereby protecting the forming base 1.
[0040] See also Figure 2 , Figure 6 , Figure 8 as well as Fig. 9 The feeding mechanism 3 includes an electric slide 31, a support frame 32, a feeding frame 33, a feeding barrel 34, a feeding shaft 35, a feeding tube 36 and a health-preserving part 37, wherein the electric slide 31 is slidably arranged on the forming base 1, the upper end surface of the electric slide 31 is installed with a support frame 32, and the upper side of the rear end surface of the support frame 32 is installed with an arc-shaped feeding frame 33, and a plurality of feeding barrels 34 are evenly installed on the feeding frame 33 in an arc-shaped structure, and a feeding shaft 35 is installed on the bottom surface of the feeding barrel 34 through a bearing, and a spiral blade 38 is installed on the circumferential surface of the feeding shaft 35, and a feeding tube 36 that penetrates the interior of the feeding barrel 34 is installed on the lower end surface of the feeding barrel 34, and a health-preserving part 37 that matches with it is provided on the feeding tube 36.
[0041] See also Figure 2 The rear end face of the support frame 32 is installed with a left-right symmetrical support rod 321, and the end of the support rod 321 away from the support frame 32 is fixedly connected to the feeding frame 33, and the left and right sides of the lower end face of the support frame 32 are provided with sliding protrusions 322 that slide with the forming base 1. The support rod 321 can support the feeding frame 33, and the sliding protrusion 322 can support and limit the support frame 32. The sliding protrusion 322 is set to a convex structure, which can prevent the support frame 32 from overturning and tipping over.
[0042] See also Fig. 9 , Fig.10 as well as Fig.11 The health-care part 37 includes a placement plate 371, a leakage pipe 372, a water guide pipe 373, an opening and closing plate 374, a linkage rod 375, a linkage spring 376, a locking plate 377 and an adjustment plate 378, wherein the placement plate 371 is an arc-shaped structure corresponding to the loading frame 33, and a leakage pipe 372 corresponding to the unloading pipe 36 is placed on the upper end of the placement plate 371, and a water guide pipe 373 intersecting with the leakage pipe 372 is installed in the middle of the upper end, and an opening and closing plate 374 is slidably arranged on the upper inner wall of the leakage pipe 372 and located below the water guide pipe 373, and linkage rods 375 are installed on both the front and rear sides of the opening and closing plate 374, and the upper inner wall of the leakage pipe 372 and located at the opening and closing plate 374 Connecting protrusions 379 are provided on the front and rear sides, and the linkage rod 375 is slidably set on the connecting protrusion 379. A linkage spring 376 is sleeved on the linkage rod 375, and one end of the linkage spring 376 is fixed on the connecting protrusion 379, and the other end of the linkage spring 376 is fixed on the opening and closing plate 374. L-shaped locking plates 377 are slidably provided on the left and right sides of the water pipe 373 through elastic parts. The opposite surfaces of the vertical sections of the locking plate 377 are provided with inclined surfaces. An adjusting plate 378 corresponding to the locking plate 377 is installed on the placing plate 371, and the upper end surface of the adjusting plate 378 is against the inclined surface. An annular groove 361 matching the locking plate 377 is provided on the circumference of the discharge pipe 36.
[0043] See also Fig.11 The rear end face of the leakage pipe 372 is provided with an arc structure protruding outward, and the front end face of the leakage pipe 372 is provided with an arc structure recessed inward, which can increase the contact fit between the leakage pipe 372 and the sleeve arch prefabricated component, avoid splashing between the water flow and the sleeve arch prefabricated component, and improve the neatness of the device.
[0044] During the specific work, before pouring the concrete, the curing part 37 is removed, the arch mold 4 is clamped on the supporting plate 21, and then the steel cage is placed in the mold. The electric skateboard 31 is started and the support frame 32 and the feeding frame 33 cooperate with each other to drive the discharge pipe 36 to move to the top of the arch mold 4. At this time, the concrete processed by the existing mixing equipment is poured into the feeding barrel 34, and the existing rotating motor drives the feeding shaft 35 to rotate through the belt drive. Then, during the rotation of the feeding shaft 35, the concrete is stirred and discharged through the spiral blades 38, and the concrete falls into the arch mold 4 through the discharge pipe 36.
[0045] See also Figure 7 The feed pipe 36 is composed of a No. 1 pipe 362 and a No. 2 pipe 363, and a pipe sleeve 364 is provided in a sliding sleeve at the connection between the No. 1 pipe 362 and the No. 2 pipe 363.
[0046] After the loading is completed, the electric slider 23 starts to drive the upper and lower oscillating plates 24 to move back and forth, and then the upper and lower oscillating plates 24 cooperate with the oscillating rod 25 through the uneven arc structure to drive the supporting plate 21 to oscillate up and down, so that the supporting plate 21 drives the sleeve arch mold 4 to oscillate up and down to vibrate the concrete inside the sleeve arch mold 4, reduce the possibility of collision between the vibrating rod and the steel cage in the existing vibration process, and improve the stability between the steel cage and the sleeve arch mold 4. When the sleeve arch prefabricated part reaches the solidification and drying standard, the sleeve arch mold 4 is removed. At this time, the water guide pipe 373 is clamped on the discharge pipe 36 through the placement plate 371, so that the annular protrusion 36 6 is mutually engaged with the annular reserved groove 365, and then the placement plate 371 is removed. During the removal of the placement plate 371, the adjustment plate 378 moves downward, and at this time, the locking plate 377 cooperates with the elastic member through the inclined slope to move toward each other, and the locking plate 377 is located inside the water guide pipe 373. The part of the clamping plate 377 located inside the water guide pipe 373 is engaged with the annular groove 361. When it is necessary to perform curing and sprinkling on the front side of the sleeve arch prefabricated part, the electric slide 31 cooperates with the feeding frame 33 through the support frame 32 to drive the discharge pipe 36 and the curing part 37 to move to the front of the sleeve arch prefabricated part. The movement of the electric slide 31 drives the rear side of the leakage pipe 372 to abut against the arc surface on the front side of the sleeve arch prefabricated part, and the leakage pipe 372 drives the rear side to abut against the arc surface on the front side of the sleeve arch prefabricated part during the abutment process. The linkage rod 375 of the locking cam 376 is moved forward, and the linkage rod 375 cooperates with the linkage spring 376 to drive the opening and closing plate 374 to move forward. At this time, the vertical section of the opening and closing plate 374 seals the front side of the leakage pipe 372 so that the water flow inside the leakage pipe 372 can only move backward. When it is necessary to perform curing and sprinkling on the rear side of the sleeve arch prefabricated part, the electric slide 31 cooperates with the feeding frame 33 through the support frame 32 to drive the unloading pipe 36 and the curing part 37 to move to the rear of the sleeve arch prefabricated part. The movement of the electric slide 31 drives the front side of the leakage pipe 372 to abut against the arc surface on the rear side of the sleeve arch prefabricated part. During the abutment of the leakage pipe 372, the linkage rod 375 on the front side is driven to move backward, and then the linkage rod 375 and the linkage spring 376 The dynamic springs 376 cooperate with each other to drive the opening and closing plate 374 to move backward. At this time, the vertical section of the opening and closing plate 374 seals the rear side of the leakage pipe 372 so that the water flow inside the leakage pipe 372 can only move forward. At this time, the waste water cleaned inside the upper barrel 34 can be sprinkled on the surface of the arch prefabricated part to perform health treatment on its surface, thereby avoiding the problem of cracking on the arch surface due to fresh solidification. When the leakage pipe 372 needs to move from the front side to the back side of the arch prefabricated part, the No. 2 pipe 363 is pushed to move inside the casing, so that the leakage pipe 372 moves to the top of the arch prefabricated part, which facilitates the leakage pipe 372 to quickly move to the back side of the arch prefabricated part, thereby giving way to the leakage pipe 372.
[0047] See also Figure 7 as well as Fig.11The outer side wall of the discharge pipe 36 is provided with an annular reserved groove 365, and the inside of the water pipe 373 is provided with an annular protrusion 366 that matches the annular reserved groove 365. After the water pipe 373 is clamped with the discharge pipe 36, the annular reserved groove 365 and the annular protrusion 366 cooperate with each other to ensure that when the placement plate 371 is removed, the leakage pipe 372 and the water pipe 373 will not fall off with the removal of the placement plate 371, and play a limiting clamping role for the water pipe 373.
[0048] See also Figure 4 as well as Figure 5 , the oscillating part 26 includes left and right oscillating plates 261, an oscillating connecting frame 262, an oscillating spring rod 263, a linkage block 264, a sliding block 265 and a supporting spring rod 266, wherein the left and right oscillating plates 261 are installed on the rear side of the upper end surface of the upper and lower oscillating plates 24 on the left side, and the right side of the left and right oscillating plates 261 is provided with an uneven arc structure matched with the oscillating rod 25, and the upper end surface of the limiting plate 22 is slidably provided with a sliding block 265, and the upper end surface of the sliding block 265 is provided with a supporting spring rod 266, and the upper end of the supporting spring rod 266 is fixedly connected to the lower end surface of the horizontal section of the supporting plate 21, and an oscillating connecting frame 262 is installed on the right side of the upper end surface of the forming base 1, and a linkage block 264 is slidably provided on the left end surface of the oscillating connecting frame 262, and a linkage protrusion is provided on the rear end surface of the horizontal section of the supporting plate 21, and an oscillating spring rod 263 is installed between the linkage block 264 and the linkage protrusion, and the concrete on the inside of the arch mold 4 After the lower oscillation is completed, the electric slider 23 starts to drive the upper and lower oscillation plates 24 to continue to move forward. When the upper and lower oscillation plates 24 drive the left and right oscillation plates 261 to move near the oscillation rod 25, the electric slider 23 continues to move back and forth, and then the electric slider 23 drives the left and right oscillation plates 261 to move back and forth through the upper and lower oscillation plates 24. Thereby, the left and right oscillation plates 261 cooperate with the oscillation rod 25 through the uneven arc structure to drive the supporting plate 21 to rock back and forth to further evenly shake the concrete inside the arch mold 4. Among them, the oscillation spring rod 263 cooperates with the oscillation connecting frame 262 through the linkage block 264 to reset the supporting plate 21 to the left and right. The sliding block 265 cooperates with the supporting spring rod 266 to buffer and shock the supporting plate 21, thereby reducing the rigid impact between the supporting plate 21 and the forming base 1 caused by the up and down reciprocating movement of the supporting plate 21.
[0049] See also Fig.12 The present invention also provides a highway bridge arch reinforcement concrete spraying process, which includes the following steps: the first step: mold placement: the arch mold 4 is clamped on the supporting plate 21, and then the steel cage is placed in the mold. The electric slide 31 is started to cooperate with the support frame 32 and the feeding frame 33 to drive the discharge pipe 36 to move to the top of the arch mold 4.
[0050] Step 2: Material injection: Pour the concrete processed by the existing mixing equipment into the loading barrel 34, and the existing rotating motor drives the loading shaft 35 to rotate through the belt transmission method, and then the loading shaft 35 stirs and discharges the concrete through the spiral blades 38, and the concrete falls into the arch mold 4 through the discharge pipe 36.
[0051] Step 3: Oscillation treatment: The electric slider 23 is started to drive the upper and lower oscillation plates 24 to move back and forth, and then the upper and lower oscillation plates 24 cooperate with the oscillation rod 25 through the uneven arc structure to drive the supporting plate 21 to oscillate up and down, so that the supporting plate 21 drives the sleeve arch mold 4 to oscillate up and down to vibrate the concrete inside the sleeve arch mold 4.
[0052] Step 4: curing treatment: when it is necessary to perform curing and watering on the front side of the sleeve arch prefabricated part, the electric slide 31 cooperates with the feeding frame 33 through the support frame 32 to drive the unloading pipe 36 and the curing part 37 to move to the front of the sleeve arch prefabricated part, and the electric slide 31 moves to drive the rear side of the leakage pipe 372 to abut against the arc surface on the front side of the sleeve arch prefabricated part. During the process of the leakage pipe 372 abutting, the linkage rod 375 on the rear side is driven to move forward, and then the linkage rod 375 and the linkage spring 376 cooperate with each other to drive the opening and closing plate 374 to move forward. At this time, the vertical section of the opening and closing plate 374 seals the front side of the leakage pipe 372 so that the water flow inside the leakage pipe 372 can only move backward; when it is necessary to perform curing on the rear side of the sleeve arch prefabricated part During watering, the electric slide 31 cooperates with the feeding frame 33 through the support frame 32 to drive the unloading pipe 36 and the curing part 37 to move to the rear of the sleeve arch preform. The movement of the electric slide 31 drives the front side of the leakage pipe 372 to abut against the arc surface on the rear side of the sleeve arch preform. During the abutment process of the leakage pipe 372, the front linkage rod 375 is driven to move backward, and then the linkage rod 375 and the linkage spring 376 cooperate with each other to drive the opening and closing plate 374 to move backward. At this time, the vertical section of the opening and closing plate 374 seals the rear side of the leakage pipe 372 so that the water flow inside the leakage pipe 372 can only move forward. At this time, the waste water cleaned inside the feeding barrel 34 can be sprinkled on the surface of the sleeve arch preform to cure its surface.
[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A highway bridge arch reinforcement concrete spraying device, comprising a forming base (1), an oscillating mechanism (2) and a feeding mechanism (3), characterized in that: An oscillating mechanism (2) is installed on the rear side of the upper end surface of the molding base (1), and a feeding mechanism (3) corresponding to the oscillating mechanism (2) is installed on the front side of the upper end surface of the molding base (1), wherein: The oscillation mechanism (2) comprises a supporting plate (21), a limiting plate (22), an electric slider (23), an upper and lower oscillation plate (24), an oscillation rod (25) and an oscillation part (26), wherein the rear side of the upper end surface of the molding base (1) is provided with a limiting plate (22) symmetrically arranged in front and back, the upper end surface of the molding base (1) is provided with a supporting plate (21) of a T-shaped structure slidably arranged between the limiting plates (22), and the upper end surface of the molding base (1) is provided with a supporting plate (21) of a T-shaped structure slidably arranged between the limiting plates (22) and the supporting plate (21) is arranged in front and back of the supporting plate (21). Upper and lower oscillating plates (24) are slidably arranged on both sides, an uneven arc structure is arranged on the front side of the upper end faces of the upper and lower oscillating plates (24), an electric slider (23) is fixedly installed on the front side of the upper and lower oscillating plates (24), oscillating rods (25) are installed on the left and right sides of the vertical section of the supporting plate (21), the side of the oscillating rod (25) away from the supporting plate (21) is pressed against the upper end faces of the upper and lower oscillating plates (24), and an oscillating portion (26) is installed between the molding base (1) and the supporting plate (21); The feeding mechanism (3) comprises an electric slide plate (31), a support frame (32), a feeding frame (33), a feeding barrel (34), a feeding shaft (35), a feeding tube (36) and a curing part (37), wherein the electric slide plate (31) is slidably arranged on the molding base (1), the upper end surface of the electric slide plate (31) is mounted with a support frame (32), the upper side of the rear end surface of the support frame (32) is mounted with a feeding frame (33) with an arc structure, a plurality of feeding barrels (34) are evenly mounted in an arc structure on the feeding frame (33), a feeding shaft (35) is mounted on the bottom surface of the feeding barrel (34) via a bearing, a spiral blade (38) is mounted on the circumferential surface of the feeding shaft (35), a feeding tube (36) which is in communication with the interior of the feeding barrel (34) is mounted on the lower end surface of the feeding barrel (34), and a curing part (37) which matches the feeding tube (36) is arranged on the feeding tube (36).
2. A highway bridge arch reinforcement concrete spraying device according to claim 1, characterized in that: The oscillating part (26) comprises left and right oscillating plates (261), an oscillating connecting frame (262), an oscillating spring rod (263), a linkage block (264), a sliding block (265) and a supporting spring rod (266), wherein the left and right oscillating plates (261) are installed on the rear side of the upper end surface of the upper and lower oscillating plates (24) on the left side, and the right side of the left and right oscillating plates (261) is provided with an uneven arc structure matched with the oscillating rod (25), and the upper end surface of the limiting plate (22) is slidably provided with a sliding block (265) 265), a support spring rod (266) is installed on the upper end surface of the sliding block (265), the upper end of the support spring rod (266) is fixedly connected to the lower end surface of the horizontal section of the supporting plate (21), an oscillation connecting frame (262) is installed on the right side of the upper end surface of the forming base (1), a linkage block (264) is slidably arranged on the left end surface of the oscillation connecting frame (262), a linkage protrusion is arranged on the rear end surface of the horizontal section of the supporting plate (21), and an oscillation spring rod (263) is installed between the linkage block (264) and the linkage protrusion.
3. A highway bridge arch reinforcement concrete spraying device according to claim 1, characterized in that: The health-care part (37) comprises a placement plate (371), a water leakage pipe (372), a water guide pipe (373), an opening and closing plate (374), a linkage rod (375), a linkage spring (376), a locking plate (377) and an adjusting plate (378), wherein the placement plate (371) is an arc-shaped structure corresponding to the loading frame (33), a water leakage pipe (372) corresponding to the unloading pipe (36) is placed on the upper end of the placement plate (371), a water guide pipe (373) intersecting the water leakage pipe (372) is installed in the middle of the upper end, an opening and closing plate (374) is slidably arranged on the upper inner wall of the water leakage pipe (372) and located below the water guide pipe (373), linkage rods (375) are installed on both the front and rear sides of the opening and closing plate (374), and the upper inner wall of the water leakage pipe (372) and located below the opening and closing plate (374) is provided with a linkage rod (375). 74) are provided with connecting protrusions (379) on the front and rear sides, and the linkage rod (375) is slidably arranged on the connecting protrusion (379), and the linkage rod (375) is sleeved with a linkage spring (376), and one end of the linkage spring (376) is fixed on the connecting protrusion (379), and the other end of the linkage spring (376) is fixed on the opening and closing plate (374), and the left and right sides of the water pipe (373) are slidably provided with L-shaped locking plates (377) through elastic members, and the opposite surfaces of the vertical section of the locking plate (377) are provided with inclined surfaces, and an adjusting plate (378) corresponding to the locking plate (377) is installed on the placing plate (371), and the upper end surface of the adjusting plate (378) is against the inclined surface, and an annular groove (361) matching with the locking plate (377) is opened on the circumference of the discharge pipe (36).
4. A highway bridge arch reinforcement concrete spraying device according to claim 1, characterized in that: The outer wall of the feed pipe (36) is provided with an annular reserved groove (365), and the inside of the water guide pipe (373) is provided with an annular protrusion (366) matching with the annular reserved groove (365).
5. The highway bridge arch reinforcement concrete spraying device according to claim 1 is characterized in that: The feed pipe (36) is composed of a No. 1 pipe (362) and a No. 2 pipe (363), and a pipe sleeve (364) is provided as a sliding sleeve at the connection between the No. 1 pipe (362) and the No. 2 pipe (363).
6. A highway bridge arch reinforcement concrete spraying device according to claim 1, characterized in that: The rear end surface of the support frame (32) is provided with a left-right symmetrical support rod (321), one end of the support rod (321) away from the support frame (32) is fixedly connected to the loading machine frame (33), and the left and right sides of the lower end surface of the support frame (32) are provided with sliding protrusions (322) that slide with the forming base (1).
7. A highway bridge arch reinforcement concrete spraying device according to claim 1, characterized in that: The lower end surface of the vertical section of the support plate (21) is provided with a left-right symmetrical moving roller (211) via a bearing.
8. The highway bridge arch reinforcement concrete spraying device according to claim 3 is characterized by: The rear end surface of the leakage pipe (372) is provided with an outwardly convex arc structure, and the front end surface of the leakage pipe (372) is provided with an inwardly concave arc structure.
9. A highway bridge arch reinforcement concrete spraying device according to claim 1, characterized in that: The highway bridge sleeve arch reinforcement concrete spraying device comprises the following steps during the bridge sleeve arch forming process: Step 1: mold placement: the sleeve arch mold (4) is clamped on the support plate (21), and then the steel cage is placed in the mold. The electric slide plate (31) is started to drive the discharge pipe (36) to move to the top of the sleeve arch mold (4) through the cooperation of the support frame (32) and the feeding frame (33); Step 2: Material injection: concrete processed by the existing mixing equipment is poured into the feeding barrel (34), and the existing rotating motor drives the feeding shaft (35) to rotate through a belt transmission method, and then the feeding shaft (35) stirs the concrete through the spiral blade (38) and performs material discharge processing, and the concrete falls into the sleeve arch mold (4) through the discharge pipe (36); Step 3: Oscillation treatment: The electric slider (23) is started to drive the upper and lower oscillation plates (24) to move back and forth, and then the upper and lower oscillation plates (24) cooperate with the oscillation rod (25) through the uneven arc structure to drive the supporting plate (21) to oscillate up and down, so that the supporting plate (21) drives the sleeve arch mold (4) to oscillate up and down to perform a vibration treatment on the concrete inside the sleeve arch mold (4); Step 4: Curing treatment: When the concrete inside the sleeve arch is solidified, the sleeve arch mold (4) is removed, and the curing part (37) is put on the lower material pipe (36), and water is poured into the upper material barrel (34). The water flows through the curing part (37) and falls on the surface of the sleeve arch prefabricated part for curing treatment.
Citation Information
Patent Citations
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