A material conveying device for high bridge pier construction

Abstract

The present invention provides a material conveying device for high pier bridge construction, which relates to the technical field of material hoisting and conveying, including a conveying and storage part, on which a tower crane hanging part is installed; the tower crane hanging part is used for positioning and plugging in the inner side of the high pier casting inner mold; the conveying and storage part is installed with a spiral conveying part; the conveying and storage part is installed with an adapting and adjusting part; the adapting and adjusting part is used for adjusting the gap between the aligned steel bars; the adapting and adjusting part is installed with an inclined mold self-adapting part, and the tower crane hanging part can use the gravity of the structure itself to automatically control the positioning on the high pier inner mold, so as to ensure the stability of the bucket, and at the same time it is convenient to lift and move quickly, reduce the load of the tower crane, and solve the problems that the current material hanging and conveying bucket for high pier bridge construction is not convenient for hanging and positioning, the method of hanging and discharging materials is not stable enough, and it is not convenient to automatically adapt to the high pier inner mold for positioning.

Description

Technical Field

[0001] The invention relates to the technical field of material hoisting and conveying, and in particular to a material conveying device for high pier construction of bridges. Background Art

[0002] In the actual construction of high piers of bridges, hydraulic climbing formwork is usually used for construction and forming. In the actual material transportation work, tower crane hanging hopper is usually used for material transportation. The hopper plays the role of conveying concrete. Because it involves the hanging safety of the tower crane, the hanging hopper needs to remain stable when moving to avoid safety hazards. The current hanging and conveying hopper for high pier construction materials of bridges is not convenient for hanging and positioning. The hopper material needs to be hung on the tower crane for discharge, which has poor stability and is not convenient for automatic adaptation to the high pier inner mold for positioning. At the same time, material discharge is not efficient enough and relies on the material's own gravity to discharge. When concrete is transported, the discharged concrete is easy to impact the inclined forming formwork, which will wear the release coating on the surface of the formwork and affect the release effect. At the same time, the traditional hanging hopper direct discharge method has a high concrete discharge height, which is easy to cause concrete segregation and affect the concrete curing quality. Summary of the invention

[0003] The disclosed embodiments relate to a material conveying device for high pier bridge construction, wherein the tower crane hanging parts thereof can utilize the gravity of the structure itself to automatically control positioning on the high pier inner mold, thereby ensuring the stability of the hopper, while also facilitating rapid lifting and movement, thereby reducing the load on the tower crane, and solving the problems that the current material hanging and conveying hopper for high pier bridge construction is not convenient for hanging and positioning, the method of hanging and discharging materials is not stable enough, and it is not convenient to automatically adapt to the high pier inner mold for positioning.

[0004] In a first aspect of the present disclosure, a material conveying device for high pier construction of bridges is provided, comprising a conveying and storing portion, on which a tower crane hanging part is installed; the tower crane hanging part is used for positioning and plugging in the inner side of an inner mold for casting the high pier; a spiral conveying portion is installed on the conveying and storing portion; an adapting and adjusting portion is installed on the conveying and storing portion; the adapting and adjusting portion is used for adjusting and aligning the gap between steel bars; an inclined mold adaptive part is installed on the adapting and adjusting portion; the inclined mold adaptive part is used for adapting to the skewed mold; a pressure-expanding bottom-fitting part is installed on the inclined mold adaptive part; the pressure-expanding bottom-fitting part is used for discharging concrete; the conveying and storing portion comprises: a storage hopper and an inner mold positioning column, the inner side of the storage hopper is an inclined structure; four inner mold positioning columns are fixedly installed on the bottom of the storage hopper, and the four inner mold positioning columns are used to fit the four corners of the inner mold for casting the high pier; the bottom of the inner mold positioning column is a conical structure.

[0005] In at least some embodiments, the tower crane hanging component includes: a positioning mounting block, a sliding mounting cylinder and a downward pressure spring, the positioning mounting block is fixedly mounted on the bottom of the storage hopper; a sliding mounting cylinder is fixedly mounted on the top of the positioning mounting block, and the sliding mounting cylinder passes through the storage hopper; a downward pressure spring is sleeved inside the sliding mounting cylinder.

[0006] In at least some embodiments, the tower crane hanging parts also include: a lower pressure shaft, an extrusion inclined plane column, a positioning propulsion spring, a limit plate and a spring connecting plate, the lower pressure shaft is slidably installed on the sliding mounting tube; the lower pressure shaft is sleeved on the inner side of the lower pressure spring; one end of the lower pressure spring is connected to the inner side of the sliding mounting tube, and the other end of the lower pressure spring is connected to the lower pressure shaft; the extrusion inclined plane column is fixedly installed on the bottom of the lower pressure shaft; two positioning propulsion springs are arranged inside the positioning mounting block; two limit plates are slidably installed on the positioning mounting block, and spring connecting plates are respectively fixedly installed on the two limit plates; the two positioning propulsion springs are respectively located between the two spring connecting plates and the positioning mounting blocks; the ends of the two limit plates are both inclined structures; the ends of the two limit plates are used to insert the inner side of the high pier casting inner mold for limiting; a hanging hole is arranged on the top of the lower pressure shaft.

[0007] In at least some embodiments, the conveying and storing portion further includes: a bellows, and four bellows are fixedly installed on the outside of the storage hopper; the four bellows are used to discharge concrete.

[0008] In at least some embodiments, the adaptor and adjustment portion includes: an adjustment seat, an adjustment slot and a clamping bolt, the adjustment seat is fixedly mounted on the bottom of the storage hopper by bolts; an adjustment slot is provided on the top of the adjustment seat; and a clamping bolt is threadedly connected to the bottom of the adjustment seat.

[0009] In at least some embodiments, the spiral conveying part includes: a pressurizing auger, meshing teeth and a driving motor, wherein a circle of meshing teeth is fixedly mounted on the pressurizing auger; the middle part of the pressurizing auger is rotatably sleeved on the sliding mounting cylinder; the outer side of the pressurizing auger is attached to the storage hopper; a driving motor is fixedly mounted on the sliding mounting cylinder through a bracket, and a gear is provided on the output shaft of the driving motor; the gears on the output shaft of the driving motor mesh with a circle of meshing teeth on the driving pressurizing auger; the pressurizing auger is used for pressurized conveying of concrete.

[0010] In at least some embodiments, the oblique mold adaptive component includes: a torsion adaptor ball head, a feed pipe, a tension spring connecting ring, a tension spring and a sleeve tube, wherein the torsion adaptor ball head is sleeved inside the ball sleeve; a through hole is provided on the torsion adaptor ball head; a feed pipe is fixedly installed on the torsion adaptor ball head; a tension spring connecting ring is fixedly installed on the feed pipe, and six tension springs are fixedly installed on the tension spring connecting ring, and the ends of the six tension springs are all connected to the side of the ball sleeve; a sleeve tube is fixedly installed on the bottom of the feed pipe; the torsion adaptor ball head is used for adaptively adjusting the angle.

[0011] In at least some embodiments, the adaptor adjustment portion further includes: a sliding disk and a ball sleeve, wherein the sliding disk is slidably mounted inside the adjustment slot; a ball sleeve is fixedly mounted on the top of the sliding disk, and a spherical groove is provided inside the ball sleeve; and the clamping bolt is used to squeeze and position the bottom of the sliding disk.

[0012] In at least some embodiments, the pressure-expanding bottom-fitting member includes: a sliding cylinder, a discharge hole, a positioning bolt and a downward reset spring, the sliding cylinder is slidably sleeved on the sleeve tube; four rows of discharge holes are opened on the side of the sliding cylinder; a downward reset spring is sleeved on the sleeve tube, and the downward reset spring is connected between the feed pipe and the sliding cylinder; when the downward reset spring contracts, the outer side of the sleeve tube blocks the four rows of discharge holes; a positioning bolt is threadedly connected to the sliding cylinder, and the positioning bolt is inserted into the sleeve tube.

[0013] In at least some embodiments, the pressure-expandable bottom member further includes: an adapter plug, which is fixedly mounted on the bottom of the sliding cylinder, and the upper and lower sides of the adapter plug are inclined structures respectively; the adapter plug is used to be inserted into the intervals of the binding stirrups.

[0014] The present invention provides a material conveying device for high bridge pier construction, which has the following beneficial effects:

[0015] The tower crane hanging parts used in the present invention can facilitate the docking of the tower crane for lifting work. At the same time, the structure adopts a limit plate that can be inserted into the high pier inner template for positioning, which can improve the lifting stability. There is no need for the tower crane to continuously lift goods, which can reduce the load of the tower crane and also avoid the shaking of the structure caused by outdoor wind and other factors. The structure does not require manual control, and the positioning and locking can be automatically controlled when the tower crane hangs the structure on the top of the high pier inner template.

[0016] In addition, the use of a spiral conveying part can realize pressurized conveying of concrete materials, which can improve the discharge efficiency. At the same time, this structure can scrape and clean the storage hopper when the pressurized auger rotates, which can reduce material residue.

[0017] In addition, the adaptor adjustment part is used to adjust the falling point of the feed pipe, which can be convenient for adapting to the interval of the topmost bundled steel bars. By cooperating with the torsion adaptor ball head installed on the ball sleeve, the present structure can realize rotation and swinging to adapt to the inclined high pier construction work, and can ensure that the feed pipe can be inserted between the steel bars for adapted feed work. The method of inserting the material into the interval of the stirrups to probe and feed downward can prevent the problem of concrete segregation that is prone to occur by the method of directly discharging the material at a high place. The present structure can assist in improving the quality of concrete discharge. At the same time, the present structure adopts the method of inserting the material into the interval of the stirrups to probe and feed downward. Another function of the method is to prevent the problem that when dealing with the inclined high pier construction, the material directly thrown down by the traditional feeding method will collide with the inner and outer mold walls of the self-climbing mold, causing the anti-sticking coating of the inner and outer molds to be damaged, thus affecting the smooth demolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram showing the overall structure of the present application;

[0022] Figure 2 A cross-sectional view showing the internal structure of the present application;

[0023] Figure 3 A schematic diagram showing the bottom structure of the present application;

[0024] Figure 4 A schematic diagram showing the tower crane hanging parts and the inner formwork of the high pier after positioning and installation of the present application is shown;

[0025] Figure 5 A cross-sectional view of the tower crane hanging component structure of the present application is shown;

[0026] Figure 6 This application shows Figure 5 A magnified view of the structure of the middle D region;

[0027] Figure 7 A schematic diagram showing the structure of the spiral conveying part of the present application is shown;

[0028] Figure 8 This application shows Figure 2 A magnified view of the structure of the middle E region;

[0029] Fig. 9 A schematic diagram showing the structure of the adaption adjustment part of the present application is shown;

[0030] Fig.10 A schematic diagram of the oblique mold adaptive component structure of the present application is shown.

[0031] Fig.11 A schematic diagram of the pressure-expandable bottom-adhesive structure of the present application is shown;

[0032] Fig.12 A schematic diagram of the bottom structure of the tower crane hanger of the present application is shown.

[0033] Description of reference numerals:

[0034] 1. Conveying and storing part; 101. Storage hopper; 102. Inner mold positioning column; 103. Bellows; 2. Tower crane hanging parts; 201. Positioning and mounting block; 202. Sliding mounting cylinder; 203. Downward pressure spring; 204. Downward pressure shaft; 2041. Extrusion inclined column; 205. Positioning and pushing spring; 206. Limiting plate; 2061. Spring connecting plate; 3. Screw conveying part; 301. Pressurized auger; 302. Meshing teeth; 303. Driving motor; 4. Applicable Adjustment unit; 401, adjustment seat; 4011, adjustment slide; 402, clamping bolt; 403, sliding plate; 404, ball sleeve; 5, inclined die adaptive part; 501, torsion adapter ball head; 502, feed pipe; 503, tension spring connecting ring; 504, tension spring; 505, sleeve pipe; 6, pressure expansion bottom part; 601, sliding cylinder; 6011, discharge hole; 6012, positioning bolt; 602, downward reset tension spring; 603, adapter plug. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figures 1 to 12 :

[0037] The present invention proposes a material conveying device for high pier construction of bridges, comprising a conveying and storing part 1, on which a tower crane hanging part 2 is installed; the tower crane hanging part 2 is used for positioning and plugging in the inner side of an inner mold for casting the high pier; a spiral conveying part 3 is installed on the conveying and storing part 1; an adapting and adjusting part 4 is installed on the conveying and storing part 1; the adapting and adjusting part 4 is used for adjusting and aligning the gap between steel bars; an inclined mold adaptive part 5 is installed on the adapting and adjusting part 4; the inclined mold adaptive part 5 is used for adapting to the skewed mold; a pressure-expanding bottom-attaching part 6 is installed on the inclined mold adaptive part 5; the pressure-expanding bottom-attaching part 6 is used for discharging concrete; the conveying and storing part 1 comprises: a storage hopper 101 and an inner mold positioning column 102, the inner side of the storage hopper 101 is an inclined structure; four inner mold positioning columns 102 are fixedly installed on the bottom of the storage hopper 101, and the four inner mold positioning columns 102 are used to fit the four corners of the inner mold for casting the high pier; the bottom of the inner mold positioning column 102 is a conical structure.

[0038] In the disclosed embodiment, the conveying and storing part 1 also includes: a bellows 103, four bellows 103 are fixedly installed on the outside of the storage hopper 101; the four bellows 103 are used to discharge concrete; the tower crane hanging part 2 includes: a positioning mounting block 201, a sliding mounting cylinder 202 and a downward pressure spring 203, the positioning mounting block 201 is fixedly installed on the bottom of the storage hopper 101; a sliding mounting cylinder 202 is fixedly installed on the top of the positioning mounting block 201, and the sliding mounting cylinder 202 passes through the storage hopper 101; a downward pressure spring 203 is sleeved inside the sliding mounting cylinder 202; the tower crane hanging part 2 also includes: a downward pressure shaft 204, an extrusion inclined plane column 2041, a positioning propulsion spring 205, a limit plate 206 and a spring connecting plate 2061, the downward pressure shaft 204 is slidably mounted on the sliding The movable mounting cylinder 202; the lower pressing shaft 204 is sleeved on the inner side of the lower pressing spring 203; one end of the lower pressing spring 203 is connected to the inner side of the sliding mounting cylinder 202, and the other end of the lower pressing spring 203 is connected to the lower pressing shaft 204; the extrusion inclined plane column 2041 is fixedly mounted at the bottom of the lower pressing shaft 204; two positioning propulsion springs 205 are arranged inside the positioning mounting block 201; two limit plates 206 are slidably mounted on the positioning mounting block 201, and spring connecting plates 2061 are respectively fixedly mounted on the two limit plates 206; the two positioning propulsion springs 205 are respectively located between the two spring connecting plates 2061 and the positioning mounting block 201; the ends of the two limit plates 206 are both inclined structures; the ends of the two limit plates 206 are used to insert the inner side of the high pier casting inner mold for limiting;A hanging hole is provided on the top of the lower pressure shaft 204, and the tower crane hanging part 2 can be used to facilitate the docking of the tower crane for lifting work. At the same time, the structure adopts a limit plate 206 that can be inserted into the high pier inner template for positioning, which can improve the lifting stability. There is no need for the tower crane to continuously lift goods, which can reduce the tower crane load and also avoid the shaking of the hanging hopper caused by factors such as outdoor wind. The structure does not require manual control. When the tower crane hangs the structure on the top of the high pier inner template, the positioning lock can be automatically controlled. The use of the inner mold positioning column 102 can further improve the accuracy of the position of the structure below the storage hopper 101, which can ensure that the landing point of the structure is accurate each time it is lifted, and ensure that the sleeve pipe 505 can be smoothly inserted into the stirrup interval of the steel structure. When the storage hopper 101 is lowered, it can be simply supported by manual labor The inner mold positioning column 102 is used to insert the four inner mold positioning columns 102 into the four corners of the inner template of the high pier, and the vertical position is limited. The tower crane hook can also be replaced with an electric rotating hook, and the tower crane driver controls the four inner mold positioning columns 102 to insert the four corners of the inner template of the high pier. The bottom of the inner mold positioning column 102 is a conical structure, which can be more convenient to insert into the four corners of the inner template of the high pier. At this time, as the tower crane continues to lower the cable, the gravity on the downward pressure spring 203 gradually disappears, and the downward pressure spring 203 elastically extends. Under the pressure of the downward pressure spring 203, the inclined column 2041 is controlled to move downward to squeeze the limit plate 206. At this time, the limit plate 206 can be expanded and inserted into the inner side of the inner template of the high pier, and the upper edge steel plate of the inner side of the existing inner template of the high pier is used to achieve the purpose of limiting. The limiting is flexible and convenient, safer to use, and stable to hang. ;

[0039] In the disclosed embodiment, the spiral conveying part 3 includes: a pressurizing auger 301, meshing teeth 302 and a driving motor 303, and a circle of meshing teeth 302 is fixedly installed on the pressurizing auger 301; the middle part of the pressurizing auger 301 is rotatably sleeved on the sliding mounting cylinder 202; the outer side of the pressurizing auger 301 is attached to the storage hopper 101; the driving motor 303 is fixedly installed on the sliding mounting cylinder 202 through a bracket, and a gear is provided on the output shaft of the driving motor 303; the gears on the output shaft of the driving motor 303 mesh with a circle of meshing teeth 302 on the pressurizing auger 301; the pressurizing auger 301 is used for pressurized conveying of concrete, and the use of the spiral conveying part 3 can realize pressurized conveying of concrete materials, which can improve the discharge efficiency. At the same time, this structure can scrape and clean the storage hopper 101 when the pressurizing auger 301 rotates, which can reduce material residue.

[0040] In the embodiment of the present disclosure, the adapting and adjusting part 4 includes: an adjusting seat 401, an adjusting chute 4011 and a clamping bolt 402. The adjusting seat 401 is fixedly installed at the bottom of the storage hopper 101 by bolts; an adjusting chute 4011 is provided on the top of the adjusting seat 401; a clamping bolt 402 is threadedly connected to the bottom of the adjusting seat 401; the adapting and adjusting part 4 also includes: a sliding plate 403 and a ball sleeve 404. The sliding plate 403 is slidably installed inside the adjusting chute 4011; a ball sleeve 404 is fixedly installed on the top of the sliding plate 403. The ball sleeve 404 is provided with a spherical groove inside; the pressing bolt 402 is used to squeeze and position the bottom of the sliding plate 403; the oblique mold adaptive member 5 includes: a torsion adapting ball head 501, a feeding pipe 502, a tension spring connecting ring 503, a tension spring 504 and a sleeve tube 505, the torsion adapting ball head 501 is sleeved inside the ball sleeve 404; a through hole is provided on the torsion adapting ball head 501; a feeding pipe 502 is fixedly installed on the torsion adapting ball head 501; a tension spring connecting ring 503 is fixedly installed on the feeding pipe 502 3, and six tension springs 504 are fixedly installed on the tension spring connecting ring 503, and the ends of the six tension springs 504 are all connected to the side of the ball sleeve 404; a sleeve pipe 505 is fixedly installed at the bottom of the feeding pipe 502; the torsion adaptor ball head 501 is used for adaptive adjustment of the angle; the adaptor adjustment part 4 is adopted to adjust the falling point of the feeding pipe 502, which can be conveniently adapted to the interval of the bundled steel bars at the top, and the torsion adaptor ball head 501 is installed on the ball sleeve 404. This structure can realize rotation and swing to adapt to the construction work of the inclined high pier, and can ensure that the feeding pipe 502 can be inserted between the steel bars for adaptive feeding work. This structure adopts the method of inserting the stirrup interval to probe the feeding, which can prevent the method of direct discharge of concrete at a high place, which is prone to concrete segregation. This structure can assist in improving the concrete discharge quality. At the same time, this structure adopts the method of inserting the stirrup interval to probe the feeding, which can prevent the problem of damage to the anti-sticking coating of the inner and outer molds of the high pier. This structure is more reasonable, and the operation and adjustment are simple and efficient. Fig. 9 The sliding plate 403 can adjust the position in multiple directions inside the adjusting slide groove 4011. As the storage hopper 101 is lowered, the inner mold positioning column 102 is inserted into the vertical limit of the inner mold of the high pier. At this time, the adapter plug 603 will also be inserted into the stirrup interval. If it is a skewed high pier, the stirrup interval tied therein will also be skewed vertically. The stirrup interval is in a "well" shape and deviates and tilts in sequence. By utilizing the inclined surface structure at the front end of the adapter plug 603, even if there is a deviation when inserting into the stirrup interval, the adapter can still be guided by its own inclined surface to drive the sliding cylinder 601 to be inserted into the stirrup interval in an inclined manner. During the process, the adapter ball head 501 can be twisted to rotate and adapt inside the ball sleeve 404. By utilizing the tension spring 504, when the sliding cylinder 601 is pulled out, the tension spring connecting ring 503 can be pulled to control the sleeve pipe 505 to reset.

[0041] In the embodiment of the present disclosure, the pressure-expanding bottom-attached member 6 includes: a sliding cylinder 601, a discharge hole 6011, a positioning bolt 6012 and a downward reset tension spring 602. The sliding cylinder 601 is slidably sleeved on the sleeve tube 505; four rows of discharge holes 6011 are opened on the side of the sliding cylinder 601; a downward reset tension spring 602 is sleeved on the sleeve tube 505, and the downward reset tension spring 602 is connected between the feeding pipe 502 and the sliding cylinder 601; when the downward reset tension spring 602 contracts, the outer side of the sleeve tube 505 blocks the four rows of discharge holes 6011; a positioning bolt 6012 is threadedly connected to the sliding cylinder 601, and the positioning bolt 6012 is inserted into the sleeve tube 505; the pressure-expanding bottom-attached member 6 also includes: an adapter plug 603, an adapter plug 603 is fixedly installed on the bottom of the sliding cylinder 601, and the upper and lower sides of the adapter plug 603 are inclined structures respectively; the adapter plug 603 is used to be inserted into the interval between the bundled stirrups, and the pressure when the material is discharged is utilized , can push the sliding cylinder 601 to extend further, can further extend the discharge, is more suitable for the feeding work of the self-climbing formwork, reduces the discharge height, can avoid concrete segregation, when pulling out the sliding cylinder 601, the top inclined structure of the adapter plug 603 will not cause jamming on the stirrups, and the structure is simple and reasonable; use pressure to retract the bottom piece 6, and use the inclined structure at the bottom, it can be quickly inserted into the stirrup interval, the adaptability is stronger, and it is more suitable for skewed high pier structures. At the same time, this structure adopts a retractable structure, which can be extended under the pressure of the discharged material, can further prevent concrete segregation, can reduce the impact force of concrete transportation, and at the same time, after the sliding cylinder 601 is inserted into the stirrup interval, the positioning bolt 6012 can be rotated to remove it to ensure that the sliding cylinder 601 can slide normally and discharge materials through the discharge hole 6011. The positioning bolt 6012 can prevent leakage when the storage hopper 101 is filled with materials.

[0042] The working principle of this embodiment is as follows: first, fill the storage hopper 101 with materials, and set a hanging hole on the top of the down-pressing shaft 204 to connect the tower crane hook. When lifting, the down-pressing spring 203 is compressed by the sliding mounting tube 202 under the action of gravity. After the storage hopper 101 is filled with materials, it is hoisted to the top of the high pier inner template. When lowering the storage hopper 101, the inner mold positioning columns 102 can be manually supported so that the four inner mold positioning columns 102 are inserted into the four corners of the high pier inner template, and the vertical limit is set. The tower crane hook can also be replaced with an electric rotating hook, and the tower crane driver controls the four inner mold positioning columns 102 to insert into the four corners of the high pier inner template. At this time, as the tower crane continues to lower the cable, the bottom of the storage hopper 101 is first attached to the high pier inner template At the top, the gravity on the downward pressure spring 203 gradually disappears, the downward pressure spring 203 elastically extends, and the downward pressure spring 203 is squeezed to control the squeezing inclined plane column 2041 to move downward to squeeze the limit plate 206. At this time, the limit plate 206 can be expanded and inserted under the upper edge steel plate of the high pier inner template, and the upper edge steel plate of the inner side of the existing high pier inner template is utilized to achieve the purpose of limiting. When the storage hopper 101 is lifted again, under the action of the deadweight of the storage hopper 101, the downward pressure spring 203 is compressed in the same way, and the squeezing inclined plane column 2041 moves upward, and the limit plate 206 is no longer squeezed. Under the pull of the positioning propulsion spring 205, the limit plate 206 retracts to release the limit, and the limit is flexible and convenient, safer to use, and stable to hang.

[0043] According to the position of the stirrup interval in advance, the sliding plate 403 is slid and adjusted, and then the clamping bolt 402 is tightened to position the sliding plate 403. As the storage hopper 101 is lowered, the inner mold positioning column 102 is inserted into the vertical limit of the inner mold of the high pier. At this time, the adapter plug 603 will also be inserted into the stirrup interval. If it is a vertical high pier, the adapter plug 603 can be continuously moved vertically downward. If it is a skewed high pier, the front end inclined surface structure of the adapter plug 603 can be used to guide the adapter when inserted into the stirrup interval even if there is a deviation, and the sliding cylinder 601 can also be inserted into the stirrup interval at an inclined surface. During the process, the adapter ball head 501 can be twisted to rotate the adapter inside the ball sleeve 404. The tension spring 504 can be used to pull the tension spring connecting ring 503 when the sliding cylinder 601 is pulled out, so as to control the sleeve pipe 505 to reset, and the positioning bolt 6012 can be rotated to remove it, so as to ensure that the sliding cylinder 601 can slide normally. The driving motor 303 can be started to control the high-speed rotation of the pressurized auger 301, and the meshing driving meshing teeth 302 can be engaged to control the rotation of the pressurized auger 301, so as to realize the control of the conveying and discharge of concrete materials. The materials are discharged into the torsion adapter ball head 501 through the bellows 103, and flow to the sleeve pipe 505. The pressure during the material discharge can be used to push the sliding cylinder 601 to extend further, and the materials can be discharged from the discharge hole 6011, so as to further extend the discharge.

[0044] In this article, there are a few points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A material conveying device for high bridge pier construction, comprising a conveying and storing portion (1), on which a tower crane hanging member (2) is installed; characterized in that: The tower crane hanging part (2) is used for positioning and plugging into the inner side of the high pier casting inner mold; the conveying and storage part (1) is provided with a spiral conveying part (3); The transporting and storing portion (1) is provided with an adapting and adjusting portion (4); the adapting and adjusting portion (4) is used to adjust and align the gap between the steel bars; An oblique mold adaptive component (5) is installed on the adaptation and adjustment portion (4); the oblique mold adaptive component (5) is used to adapt to the skewed mold plate; A pressure-expandable bottom-adhering member (6) is installed on the inclined mold self-adapting member (5); the pressure-expandable bottom-adhering member (6) is used to discharge concrete; The conveying and storing portion (1) comprises: a storage hopper (101) and an inner mold positioning column (102); the inner side of the storage hopper (101) is an inclined surface structure; four inner mold positioning columns (102) are fixedly installed at the bottom of the storage hopper (101), and the four inner mold positioning columns (102) are used to fit the four corners of the inner mold for high pier casting; the bottom of the inner mold positioning column (102) is a conical structure; The tower crane hanging component (2) comprises: a positioning installation block (201), a sliding installation cylinder (202) and a downward pressure spring (203); the positioning installation block (201) is fixedly installed at the bottom of the storage hopper (101); the sliding installation cylinder (202) is fixedly installed on the top of the positioning installation block (201), and the sliding installation cylinder (202) passes through the storage hopper (101); the downward pressure spring (203) is sleeved inside the sliding installation cylinder (202); The tower crane hanging component (2) further comprises: a lower pressure shaft (204), an extrusion inclined plane column (2041), a positioning propulsion spring (205), a limit plate (206) and a spring connecting plate (2061); the lower pressure shaft (204) is slidably mounted on the sliding mounting tube (202); the lower pressure shaft (204) is sleeved on the inner side of the lower pressure spring (203); one end of the lower pressure spring (203) is connected to the inner side of the sliding mounting tube (202), and the other end of the lower pressure spring (203) is connected to the lower pressure shaft (204); the extrusion inclined plane column (2041) is fixedly mounted on the bottom of the lower pressure shaft (204); Two positioning propulsion springs (205) are arranged inside the positioning installation block (201); two limit plates (206) are slidably mounted on the positioning installation block (201), and spring connecting plates (2061) are respectively fixedly mounted on the two limit plates (206); the two positioning propulsion springs (205) are respectively located between the two spring connecting plates (2061) and the positioning installation block (201); the ends of the two limit plates (206) are both inclined structures; the ends of the two limit plates (206) are used for inserting into the inner side of the high pier casting inner mold for limiting; and a hanging hole is arranged on the top of the lower pressing shaft (204).

2. A material conveying device for high bridge pier construction according to claim 1, characterized in that: The conveying and storing portion (1) further comprises: a bellows (103), and four bellows (103) are fixedly mounted on the outside of the storage hopper (101); the four bellows (103) are used for discharging concrete.

3. A material conveying device for high bridge pier construction according to claim 1, characterized in that: The spiral conveying part (3) comprises: a pressurizing auger (301), meshing teeth (302) and a driving motor (303); a circle of meshing teeth (302) is fixedly mounted on the pressurizing auger (301); the middle part of the pressurizing auger (301) is rotatably sleeved on the sliding mounting cylinder (202); the outer side of the pressurizing auger (301) is attached to the storage hopper (101); the driving motor (303) is fixedly mounted on the sliding mounting cylinder (202) via a bracket, and a gear is provided on the output shaft of the driving motor (303); the gear on the output shaft of the driving motor (303) meshes with a circle of meshing teeth (302) on the driving pressurizing auger (301); the pressurizing auger (301) is used for pressurized concrete conveying.

4. A material conveying device for high bridge pier construction according to claim 1, characterized in that: The adapting and adjusting portion (4) comprises: an adjusting seat (401), an adjusting chute (4011) and a clamping bolt (402); the adjusting seat (401) is fixedly mounted on the bottom of the storage hopper (101) by means of bolts; an adjusting chute (4011) is provided on the top of the adjusting seat (401); and a clamping bolt (402) is threadedly connected to the bottom of the adjusting seat (401).

5. A material conveying device for high bridge pier construction according to claim 4, characterized in that: The adapting adjustment part (4) further comprises: a sliding disk (403) and a ball sleeve (404); the sliding disk (403) is slidably mounted inside the adjustment slide groove (4011); a ball sleeve (404) is fixedly mounted on the top of the sliding disk (403), and a spherical groove is provided inside the ball sleeve (404); and the clamping bolt (402) is used to squeeze and position the bottom of the sliding disk (403).

6. A material conveying device for high bridge pier construction according to claim 5, characterized in that: The oblique mold adaptive component (5) comprises: a torsion adapting ball head (501), a material conveying pipe (502), a tension spring connecting ring (503), a tension spring (504) and a sleeve tube (505); the torsion adapting ball head (501) is sleeved inside the ball sleeve (404); the torsion adapting ball head (501) is provided with a through hole; the material conveying pipe (502) is fixedly mounted on the torsion adapting ball head (501); the material conveying pipe (502) is fixedly mounted with a tension spring connecting ring (503), and six tension springs (504) are fixedly mounted on the tension spring connecting ring (503), and the ends of the six tension springs (504) are all connected to the side of the ball sleeve (404); the sleeve tube (505) is fixedly mounted on the bottom of the material conveying pipe (502); the torsion adapting ball head (501) is used for adaptively adjusting the angle.

7. A material conveying device for high bridge pier construction according to claim 6, characterized in that: The pressure-expandable bottom-adhering member (6) comprises: a sliding cylinder (601), a material discharge hole (6011), a positioning bolt (6012) and a downward-probing reset tension spring (602); the sliding cylinder (601) is slidably sleeved on the sleeve tube (505); four rows of material discharge holes (6011) are provided on the side of the sliding cylinder (601); a downward-probing reset tension spring (602) is sleeved on the sleeve tube (505), and the downward-probing reset tension spring (602) is connected between the material conveying pipe (502) and the sliding cylinder (601); when the downward-probing reset tension spring (602) contracts, the outer side of the sleeve tube (505) blocks the four rows of material discharge holes (6011); a positioning bolt (6012) is threadedly connected to the sliding cylinder (601), and the positioning bolt (6012) is inserted into the sleeve tube (505).

8. A material conveying device for high bridge pier construction according to claim 7, characterized in that: The pressure-expandable bottom member (6) further comprises: an adaptor plug (603), the bottom of the sliding cylinder (601) is fixedly mounted with the adaptor plug (603), and the upper and lower sides of the adaptor plug (603) are inclined structures respectively; the adaptor plug (603) is used to be inserted into the interval between the bundled stirrups.

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