A positioning device for facilitating the connection of assembled pier steel cylinders

Abstract

The present application relates to a positioning device for facilitating the connection of assembled pier column steel tubes, and relates to the field of bridge engineering technology, which includes an embedded component, a fixed component, a steel cage body and a positioning component, wherein the embedded component is embedded in the floor surface, the fixed component includes a support plate, the support plate is arranged parallel to the floor surface, a positioning groove is provided on the side of the support plate away from the embedded component, the support plate is connected to a fixing seat in the positioning groove, the fixing seat is matched with the positioning groove, the steel cage body includes a steel cage, the steel cage is connected to the side of the fixing seat away from the embedded component; the positioning component is located on the side of the support plate away from the embedded component, the positioning component includes a positioning member and two guide members, the positioning member is detachably connected to the support plate, the positioning member is located on one side of the fixing seat, the two guide members are both located on the side of the positioning member close to the fixing seat, the guide member is connected to the positioning member, and a vertical gap is left between the two guide members for the steel cage to be inserted. The present application has the effect of improving the inconvenience of installing the steel cage.

Description

Technical Field

[0001] The present application relates to the field of bridge engineering technology, and in particular to a positioning device for facilitating the connection of assembled pier column steel tubes. Background Art

[0002] In bridge construction, the construction of piers is a crucial link. At present, although the traditional cast-in-place method still dominates, with the advancement of technology and the diversification of engineering needs, higher requirements are placed on the flexibility, assembly convenience and positioning accuracy of pier construction molds. Traditional integral or simple block molds, due to their inherent design limitations, can no longer fully meet these new requirements.

[0003] In the related technology, during the construction of a bridge, the foundation may be required to be piled according to the requirements. The method is to use machine punching and water grinding to drill holes, and the hole depth reaches the design requirement. Then, a steel cage is lowered into the installation hole, and a guide tube is inserted for concrete pouring. The center of the pile foundation steel cage needs to be concentrically connected with the pier to ensure the accuracy of the installation. In the pile-column structure of the bridge, the control of the center deviation of the pile foundation steel cage is extremely important, which directly affects the concentric connection with the pier. In the process of hoisting the steel cage, it is necessary to control the steel cage to enter the pile hole vertically.

[0004] Regarding the above-mentioned related technologies, the installation of the steel cage usually requires manual control of the position of the steel cage during hoisting, and the steel cage is prone to shaking during the hoisting process, which affects the installation accuracy of the steel cage and makes it inconvenient to install the steel cage. Utility Model Content

[0005] In order to improve the problem of inconvenience in installing the steel cage, the present application provides a positioning device that facilitates the connection of the assembled pier column steel tube.

[0006] The present application provides a positioning device that facilitates the connection of assembled pier steel cylinders, which adopts the following technical solutions:

[0007] A positioning device for facilitating the connection of assembled pier column steel tubes, comprising an embedded component, a fixing component, a steel cage body and a positioning component, wherein the embedded component is embedded in the floor surface, the fixing component comprises a support plate, the support plate is arranged parallel to the floor surface, the support plate is connected to the embedded component, a positioning groove is provided on the side of the support plate away from the embedded component, the positioning groove is located in the middle of the support plate, the support plate is connected to a fixing seat in the positioning groove, the fixing seat is matched with the positioning groove, the steel cage body comprises a steel cage, and the steel cage is connected to the fixing seat on the side away from the embedded component;

[0008] The positioning component is located on the side of the support plate away from the embedded component. The positioning component includes a positioning member and two guide members. The positioning member is detachably connected to the support plate. The positioning member is located on one side of the fixing seat. The two guide members are both located on the side of the positioning member close to the fixing seat. The distribution direction of the two guide members is parallel to the setting direction of the support plate. The guide member is connected to the positioning member. A vertical gap is left between the two guide members for inserting the steel cage.

[0009] By adopting the above technical solution, when it is necessary to prefabricate the pier, first, the site floor needs to be leveled and hardened, and the embedded components are embedded in the appropriate position according to the design requirements. Then, the pallet is taken out, and the pallet and the embedded components are connected according to the construction requirements. At this time, the fixing seat is located on the side of the pallet away from the embedded components. Then, the positioning piece is taken out, and the positioning piece is moved close to the side of the fixing seat, and the positioning piece and the pallet are connected. Then, two guide pieces are taken out, and the guide pieces are connected to the positioning piece. A vertical gap is formed between the two guide pieces for the steel cage to be inserted, and then through The lifting structure lifts the steel cage so that the steel cage is located in the vertical gap. Continuing to move the steel cage can make the bottom of the steel cage fit with the fixed seat. After the steel cage is moved to a suitable position, the positioning member and the guide member can be removed. Compared with the related art, the present application installs the positioning member and the guide member so that the steel cage is lifted into the vertical gap. The guide member can facilitate the operator to insert the steel cage into the vertical gap and limit the steel cage, which is conducive to reducing the shaking of the steel cage and improving the problem of inconvenience in installing the steel cage.

[0010] Optionally, the positioning member includes a positioning plate, and the positioning plate is vertically arranged with respect to the supporting plate;

[0011] The guide member includes a vertical plate, which is vertically arranged and perpendicular to the positioning plate. A vertical gap is left between the two vertical plates for placing the steel cage. The vertical plate is slidably connected to the support plate, and the two vertical plates can move toward or away from each other.

[0012] By adopting the above technical scheme, when it is necessary to hoist the steel cage, the personnel drive the vertical plates to move, and the vertical plates move toward one side away from each other. Through observation by the personnel, when the vertical plates move to the appropriate position, the hoisting mechanism hoists the steel cage into the vertical gap. The positioning plate can be used as a positioning device for the steel cage. The positioning plate is vertical, which can ensure the vertical setting of the steel cage. The vertical plate is slidably connected with the support plate, so that the operator can easily place the steel cage in the vertical gap. Subsequently, the vertical plates are driven to move toward one side close to each other, and the two vertical plates clamp the steel cage, thereby completing the positioning of the steel cage. By setting the positioning plate and the vertical plate in coordination, the two vertical plates can move toward or away from each other. On the one hand, it is convenient to place the steel cage in the vertical gap; on the other hand, the two vertical plates move toward one side close to each other, which is convenient for further positioning of the steel cage, and further helps to improve the problem of inconvenience in installing the steel cage.

[0013] Optionally, the guide member also includes two guide plates, one of which is fixed to the top of the vertical plate, and the other is fixed to an end of the vertical plate away from the positioning plate, and the clamping gap between the guide plates in the two guide members gradually increases toward the side away from the fixed seat.

[0014] By adopting the above technical solution, since the clamping gap between the guide plates of the two guide members gradually increases towards the direction away from the fixed seat, the ends of the two guide members away from the fixed seat are in a flared state, so the flared part of the guide member can further facilitate the insertion of the steel cage into the clamping gap between the two guide members.

[0015] Optionally, a slide groove is provided on one side of the positioning plate close to the fixing seat, the setting direction of the slide groove is perpendicular to the setting direction of the positioning plate, a slider is fixed to the vertical plate close to the slide groove, the slider is located in the slide groove, and the slider can slide in the slide groove along the length of the slide groove;

[0016] The positioning assembly also includes a pushing member, which includes two pushing cylinders. One pushing cylinder corresponds to one vertical plate. Both pushing cylinders are located in the slide groove. The cylinder bodies of the pushing cylinders are fixed to the positioning plate. The pushing cylinders drive the vertical plate to move.

[0017] By adopting the above technical solution, when it is necessary to push the vertical plate to move, the pushing cylinder is started, and the pushing cylinder drives the vertical plate to move. At this time, the slider can slide in the slide groove. By setting the pushing cylinder, it is convenient for personnel to drive the vertical plate to move, which is convenient for personnel to operate.

[0018] Optionally, the positioning member further includes two sliding members, a placement hole is opened on the vertical plate, one sliding member corresponds to one vertical plate, the sliding member includes two conveying rollers, a belt and a driving source, the two conveying rollers are both located in the placement hole, the distribution direction of the two conveying rollers is consistent with the setting direction of the vertical plate, the two conveying rollers are arranged in parallel, both ends of the conveying rollers are rotatably connected to the vertical plate, the belt is wound around the two conveying rollers, the driving source is connected to the vertical plate, and the driving source is connected to the conveying rollers to drive the conveying rollers to rotate;

[0019] The steel cage body comprises a steel cage and a steel ring, the steel ring is sleeved on the bottom of the steel cage, and the belt is in contact with the steel ring.

[0020] By adopting the above technical solution, when it is necessary to place a steel cage, the steel cage is hoisted between the two vertical plates through the hoisting structure, and then the pushing cylinder is started to push the vertical plate to move, so that the vertical plate moves toward the side close to the steel cage until the belt contacts the steel ring. Subsequently, the driving source drives the transmission roller to rotate, thereby driving the belt to rotate. The belt drives the steel ring to slide in the vertical direction, thereby causing the steel cage to slide in the vertical direction until it slides to the corresponding position. By arranging the transmission roller, belt and driving source in coordination, it is easy to move the steel cage, which is beneficial to personnel operation.

[0021] Optionally, it further includes a splicing assembly, the splicing assembly includes a plug-in component and a plurality of splicing components, the plug-in component includes four plug segment templates, the four plug segment templates are spliced ​​into a template frame, and the template frame is sleeved on the steel ring;

[0022] A plurality of the splicing parts are distributed in sequence along the depth direction of the steel cage, and the splicing parts include four upper pier column templates and a plurality of fixing bolts. The four upper pier column templates each correspond to a side wall of the steel cage. The four upper pier column templates are spliced ​​into a fixing frame, and the fixing frame is sleeved on the outer wall of the steel cage. One fixing bolt corresponds to one upper pier column template, and the fixing bolts are sequentially penetrated through the upper pier column template located on the upper layer and the upper pier column template adjacent to the lower layer, and the fixing bolts fix the upper pier column template located on the upper layer and the upper pier column template adjacent to the lower layer.

[0023] By adopting the above technical solution, when it is necessary to cast the pier, first, take out the plug section template and fix the plug section template to the steel ring so that the plug section template can be spliced ​​into a template frame. Then, according to the construction requirements, the upper pier template is installed and fixed. The fixing bolts are used to fix the upper pier template of the upper layer to the upper pier template of the adjacent lower layer, thereby forming a fixed frame, so that the operator can cast the pier.

[0024] Optionally, the fixing assembly further comprises a support member, the support member is connected to a side of the support plate close to the embedded assembly, and the support member is connected to the embedded assembly;

[0025] The positioning device for facilitating the connection of the assembled pier steel tube also includes a support assembly, which includes four fixing parts, one of which corresponds to a side wall of the steel cage, one end of the fixing part is connected to the upper pier formwork, and the other end is connected to the support part.

[0026] By adopting the above technical solution, when the upper pier formwork is installed, the fixing parts are taken out and connected to the upper pier formwork. The fixing parts can connect the upper pier formwork and the support member, thereby ensuring the connection stability between the upper pier formwork and the support member. A plurality of fixing parts are provided, thereby ensuring the stability of the entire device and preventing the upper pier formwork from tilting or overturning after the assembly is completed.

[0027] Optionally, the fixing member includes a connecting rod, two screws and two hinged seats, the connecting rod is tilted, the connecting rod is tilted upward from the support member to one side of the steel cage, both ends of the connecting rod are hollow, one screw corresponds to one end of the connecting rod, the screw is inserted into one end of the connecting rod, the connecting rod is threadedly connected to the screw, two screws and one connecting rod form a telescopic rod, the screw close to the support member is connected to the support member away from one end of the connecting rod, and the screw close to the steel cage is connected to the upper pier column formwork away from one end of the connecting rod.

[0028] By adopting the above technical solution, the connecting rod and the screw are threadedly connected, so that the distance between the screws at both ends can be adjusted, and the upper pier column formwork and the support can be connected in cooperation with the hinged seat, thereby ensuring the connection stability between the upper pier column formwork and the support.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. Compared with the related art, the present application installs the positioning member and the guide member so that the steel cage is hoisted into the vertical gap. The guide member can facilitate the operator to insert the steel cage into the vertical gap and limit the steel cage, which is conducive to reducing the shaking of the steel cage and improving the problem of inconvenience in installing the steel cage;

[0031] 2. By setting the cooperation between the positioning plate and the vertical plate, the two vertical plates can move towards or away from each other, which is convenient for placing the steel cage in the vertical gap on the one hand; on the other hand, the two vertical plates move towards each other to further position the steel cage, which is further conducive to improving the problem of inconvenience in installing the steel cage;

[0032] 3. By setting the support assembly, it is convenient for operators to connect the upper pier column formwork and the support member, thereby ensuring the connection stability between the upper pier column formwork and the support member. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the overall structure of the first viewing angle in this embodiment;

[0034] Figure 2 is a schematic diagram of the structure of the steel cage body and the positioning assembly in this embodiment;

[0035] Figure 3 is a schematic diagram of the structure of the positioning component in the first perspective of this embodiment;

[0036] Figure 4 is a schematic diagram of the structure of the positioning component in the second viewing angle of this embodiment;

[0037] Figure 5 is a schematic diagram of the overall structure of the second viewing angle in this embodiment;

[0038] Figure 6 is a schematic diagram of the structure of the splicing piece in this embodiment;

[0039] Figure 7 yes Figure 5 A is an enlarged view of the middle image.

[0040] Explanation of reference numerals: 1. embedded component; 11. embedded rib; 12. embedded steel plate; 2. fixing component; 21. support member; 211. support seat; 212. bottom plate; 22. support plate; 221. positioning groove; 222. fixing seat; 3. steel cage body; 31. steel cage; 32. steel ring; 4. positioning component; 41. positioning member; 411. positioning plate; 4111. slide groove; 412. fastening screw; 42. guide member; 421. vertical plate; 4211. slider; 4212. placement hole; 4213, accommodating hole; 422, guide plate; 43, pushing member; 431, pushing cylinder; 44, sliding member; 441, conveying roller; 442, belt; 443, driving source; 5, splicing assembly; 51, plug-in member; 511, plug section template; 512, connecting screw; 52, splicing member; 521, upper pier column template; 522, reinforcing rib; 523, fixing bolt; 6, supporting assembly; 61, fixing member; 611, connecting rod; 612, screw; 613, hinged seat. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-7 This application is described in further detail.

[0042] The embodiment of the present application discloses a positioning device that facilitates the connection of assembled pier column steel tubes.

[0043] Reference Figure 1 and Figure 2 A positioning device for facilitating the connection of assembled pier steel tubes includes an embedded component 1, a fixed component 2, a steel cage body 3, a positioning component 4, a splicing component 5 and a supporting component 6. The fixed component 2 is arranged on the embedded component 1, the steel cage body 3 is arranged above the fixed component 2, the positioning component 4 is arranged on the fixed component 2, the splicing component 5 is arranged on the steel cage body 3, and the supporting component 6 is arranged on the splicing component 5.

[0044] Reference Figure 1 In order to meet the size and bearing capacity requirements of the prefabrication site and the hoisting site, the floor of the prefabrication site needs to be leveled and hardened to form a floor surface. The embedded component 1 includes a plurality of embedded bars 11 and a plurality of embedded steel plates 12. The plurality of embedded bars 11 are embedded in the floor surface as required. One embedded steel plate 12 corresponds to one embedded bar 11. The embedded steel plate 12 is located at one end of the embedded bar 11 close to the floor surface. The embedded steel plate 12 is welded to the embedded bar 11, and the surface of the embedded steel plate 12 is flush with the floor surface.

[0045] Reference Figure 1 , Figure 2 and Figure 3 The fixing assembly 2 includes a support member 21 and a support plate 22. In this embodiment, the support member 21 includes a support seat 211 and a bottom plate 212. The support seat 211 is located on the side of the embedded steel plate 12 away from the embedded rib 11. The support seat 211 can be connected to the embedded steel plate 12 by welding, or by embedded bolts. In this embodiment, the support seat 211 is fixedly connected to the embedded steel plate 12 by welding, the bottom plate 212 is located on the side of the support seat 211 away from the floor surface, and the bottom plate 212 is located in the middle of the support seat 211. The bottom plate 212 is horizontally arranged, and the bottom plate 212 is fixedly connected to the support seat 211 by welding. The support plate 22 is located on the side of the bottom plate 212 away from the support seat 211 The support plate 22 is arranged horizontally, and the support plate 22 is arranged parallel to the bottom plate 212. The area of ​​the surface of the support plate 22 close to the bottom plate 212 is equal to the area of ​​the surface of the bottom plate 212 close to the support plate 22. The positioning hole on the support plate 22 corresponds to the positioning hole on the bottom plate 212. The support plate 22 is fixedly connected to the bottom plate 212 by bolt connection. A positioning groove 221 is provided on the side of the support plate 22 away from the bottom plate 212, and the positioning groove 221 is located in the middle of the support plate 22. In this embodiment, the longitudinal section of the positioning groove 221 is an inverted trapezoid. The support plate 22 is provided with a fixing seat 222 in the fixing seat 222. The longitudinal section of the fixing seat 222 is an inverted trapezoid. The fixing seat 222 fits with the positioning groove 221, and the fixing seat 222 is welded to the support plate 22.

[0046] Reference Figure 2 and Figure 3 The steel cage body 3 includes a steel cage 31 and a steel ring 32. The bottom of the steel cage 31 fits with the top of the fixing seat 222. The steel cage 31 and the fixing seat 222 are vertically arranged. The steel ring 32 is located at the bottom of the steel cage 31, and the steel ring 32 is sleeved on the outer wall of the steel cage 31. The steel ring 32 is welded to the steel cage 31, and the pre-welded parts and protective layer positioning blocks are installed. The steel cage 31 is temporarily positioned by using steel wire ropes at the four corners, fixed with a steel pipe rack or internally reinforced. The steel ring 32 and the bottom of the steel cage 31 fit tightly with the fixing seat 222.

[0047] Reference Figure 2 , Figure 3 and Figure 4 The positioning assembly 4 is arranged on the side of the support plate 22 away from the bottom plate 212. The positioning assembly 4 includes a positioning member 41, two guide members 42, a pushing member 43 and multiple sliding members 44. The positioning member 41 includes a positioning plate 411 and multiple fastening screws 412. In the present embodiment, the positioning plate 411 is a rectangular plate. The positioning plate 411 is close to one side of the fixing seat 222. The positioning plate 411 is vertically arranged. The positioning plate 411 is perpendicular to the support plate 22. In the present embodiment, the number of fastening screws 412 is multiple. Multiple fastening screws 412 are close to the side of the positioning plate 411 close to the support plate 22. Multiple fastening screws 412 are spaced apart along the length direction of the long side of the positioning plate 411 close to the side of the support plate 22. The fastening screws 412 are sequentially penetrated through the positioning plate 411 and the support plate 22. The fastening screws 412 are sequentially threadedly connected to the positioning plate 411 and the support plate 22. The positioning plate 411 is detachably connected to the support plate 22 by the fastening screws 412.

[0048] Reference Figure 2 and Figure 3, the two guide members 42 are both located on the side of the positioning plate 411 close to the fixed seat 222, and the two guide members 42 are respectively located on the side opposite to the positioning plate 411, and the distribution direction of the two guide members 42 is perpendicular to the setting direction of the positioning plate 411. In this embodiment, the guide member 42 includes a vertical plate 421 and two guide plates 422. The vertical plate 421 is vertically arranged, and a vertical gap is left between the two vertical plates 421 for placing the steel cage 31. The vertical plate 421 is slidably connected to the support plate 22, and the two vertical plates 421 can move toward or away from each other. A sliding plate is provided on the side of the positioning plate 411 close to the fixed seat 222 The guide plate 422 is provided with a slider 4211 near the slide groove 4111, and the slider 4211 is located in the slide groove 4111. The slider 4211 can slide in the slide groove 4111 along the length of the slide groove 4111. In the present embodiment, the guide plate 422 is arc-shaped, and the arc mouth is arranged toward the side away from the fixed seat 222. One of the guide plates 422 is located at the top of the vertical plate 421, and the other guide plate 422 is located at the end of the vertical plate 421 away from the connecting pipe. The guide plate 422 is integrally connected with the vertical plate 421.

[0049] Reference Figure 3 In this embodiment, the pushing member 43 includes two pushing cylinders 431, one pushing cylinder 431 corresponds to a vertical plate 421, and the two pushing cylinders 431 are both located in the slide groove 4111. The pushing cylinder 431 is located on the side of one vertical plate 421 away from the other vertical plate 421. The pushing cylinder 431 is horizontally arranged, and the setting direction of the pushing cylinder 431 is consistent with the setting direction of the slide groove 4111. The cylinder body of the pushing cylinder 431 is fixedly connected to the positioning plate 411 by screws, and the piston rod of the pushing cylinder 431 is welded to the slider 4211, and the pushing cylinder 431 drives the vertical plate 421 to move.

[0050] Reference Figure 2 , Figure 3 and Figure 4In this embodiment, there are two sliding members 44, one sliding member 44 corresponds to one vertical plate 421, a placement hole 4212 is provided on the vertical plate 421, the sliding member 44 includes two conveying rollers 441, a belt 442 and a driving source 443, the two conveying rollers 441 are both located in the placement hole 4212, the distribution direction of the two conveying rollers 441 is consistent with the setting direction of the vertical plate 421, the two conveying rollers 441 are both horizontally arranged, and the two conveying rollers 441 are arranged in parallel, both ends of the conveying rollers 441 are rotatably connected to the vertical plate 421, the belt 442 is wound around the two conveying rollers 441, in this embodiment, the driving source 443 is a driving motor, the vertical plate 4 21 is provided with a receiving hole 4213 for placing a driving motor near one of the transmission rollers 441. The casing of the driving motor is fixedly connected to the vertical plate 421 by screws. The output shaft of the driving motor is coaxially fixedly connected to the transmission roller 441 by a coupling. The driving motor drives the transmission roller 441 to rotate. When the steel cage 31 is located between the two vertical plates 421, the two pushing cylinders 431 are started. The pushing cylinders 431 push the vertical plates 421 to move, so that the steel ring 32 contacts the belt 442. Subsequently, the driving motor is started. The driving motor drives the belt 442 to move, which can drive the steel cage 31 to be lowered to the fixed seat 222, so that the steel cage 31 and the steel ring 32 are firmly attached to the fixed seat 222.

[0051] Reference Figure 5 The splicing component 5 includes a plug-in connector 51 and a plurality of splicing components 52. The plug-in connector 51 includes four plug segment templates 511 and four connecting screws 512. In this embodiment, there are four plug segment templates 511. The four plug segment templates 511 can be spliced ​​into a template frame. The template frame is sleeved on the outer wall of the steel ring 32. A connecting screw 512 is located at a corner of the template frame. The connecting screw 512 is sequentially penetrated through two adjacent plug segment templates 511. The connecting screw 512 is sequentially threadedly connected to the two adjacent plug segment templates 511. The connecting screw 512 can fix the two adjacent plug segment templates 511.

[0052] Reference Figure 5 and Figure 6, a plurality of splicing pieces 52 are sequentially distributed along the depth direction of the steel cage 31, the splicing pieces 52 include four upper pier column templates 521, four reinforcing ribs 522 and a plurality of fixing bolts 523, the four upper pier column templates 521 each correspond to a side wall of the steel cage 31, the four upper pier column templates 521 are spliced ​​into a fixing frame, the fixing frame is sleeved on the outer wall of the steel cage 31, a reinforcing rib 522 corresponds to a corner of the fixing frame, the reinforcing ribs 522 are sequentially penetrated through two adjacent upper pier column templates 521, the reinforcing ribs 522 are sequentially detachably connected to the two adjacent upper pier column templates 521, and the reinforcing ribs 522 can fix the two adjacent upper pier column templates 521; in this embodiment, the fixing bolts 5 There are four of 23, one fixing bolt 523 corresponds to one upper pier column formwork 521, the fixing bolt 523 is sequentially penetrated through the upper pier column formwork 521 located on the upper layer and the upper pier column formwork 521 located on the adjacent lower layer, the fixing bolt 523 is sequentially threadedly connected to the upper pier column formwork 521 located on the upper layer and the upper pier column formwork 521 located on the adjacent lower layer, the fixing bolt 523 fixes the upper pier column formwork 521 located on the upper layer and the upper pier column formwork 521 located on the adjacent lower layer, the upper pier column formwork 521 is sequentially installed in layers, before installing the upper pier column formwork 521, the release agent on the surface of the upper pier column formwork 521 should be evenly applied, the middle tie rod and the four corner diagonal tie rod are sequentially installed.

[0053] Reference Figure 5 and Figure 7 The support assembly 6 includes four fixing members 61, one fixing member 61 corresponds to a side wall of the steel cage 31, the fixing member 61 includes a connecting rod 611, two screws 612 and two hinge seats 613, the connecting rod 611 is tilted, the connecting rod 611 is tilted upward from the support plate 22 to one side of the steel cage 31, and both ends of the connecting rod 611 are hollow, a screw 612 corresponds to one end of the connecting rod 611, the screw 612 is inserted into one end of the connecting rod 611, the screw 612 is threadedly connected to the connecting rod 611, and the screw 612 can be along the length of the connecting rod 611 Directional movement, two screw rods 612 and a connecting rod 611 form a telescopic rod, one screw rod 612 corresponds to an articulated seat 613, the end of the screw rod 612 away from the connecting rod 611 is rotatably connected to the articulated seat 613, and a placement seat corresponding to the articulated seat 613 is welded on the support seat 211, the articulated seat 613 close to the support seat 211 is hinged to the placement seat, and the articulated seat 613 close to the steel cage 31 is hinged to the upper pier column formwork 521. According to actual conditions, the screw rod 612 is rotated to lock it to prevent the upper pier column formwork 521 from tilting or overturning after the mold assembly is completed.

[0054] The implementation principle of a positioning device for facilitating the connection of assembled pier steel tubes in the embodiment of the present application is as follows: when the pier needs to be prefabricated, first, the site floor needs to be leveled and hardened, and the embedded component 1 needs to be embedded in a suitable position according to the design requirements. Subsequently, the support member 21 and the support plate 22 in the fixing component 2 are taken out, and the support member 21 and the support plate 22 are installed in a suitable position according to the construction requirements. After the installation of the support plate 22 is completed, a special release agent is applied to the fixing seat 222, and then the steel cage 31 is hoisted onto the support plate 22 by the hoisting mechanism, and the verticality of the steel cage 31 is adjusted. , and fix the steel cage 31, then take out the splicing assembly 5, assemble the plug section template 511, and then assemble the upper pier column template 521. After the upper pier column template 521 is installed, take out the four fixing parts 61 in the support assembly 6, install the fixing parts 61 to the appropriate position according to the construction requirements, support the steel cage 31, and then pour the pier column concrete. After the pier column concrete is poured, maintain the pier column concrete and remove the upper pier column formwork, then hoist the concrete pier column to a suitable position for temporary storage, and follow the above steps to prefabricate the next pier column.

[0055] When the steel cage 31 needs to be hoisted, after the support plate 22 is installed, the positioning plate 411 is taken out and installed to the appropriate position of the support plate 22. Then, the guide member 42 is taken out and the vertical plate 421 in the guide member 42 is installed to the side of the positioning plate 411 close to the fixing seat 222. The pushing member 43 is started, and the pushing member 43 drives the two vertical plates 421 to move away from each other. Then, the steel cage 31 is hoisted between the two vertical plates 421 through the hoisting mechanism, and the pushing member 43 is started again. The moving part 43 drives the two vertical plates 421 to move toward each other, so that the two vertical plates 421 are in contact with the steel cage 31. At this time, the belt 442 is in contact with the steel ring 32, and the driving source 443 is started. The driving source 443 drives the belt 442 to move, which can drive the steel cage 31 to be lowered to the fixed seat 222, so that the steel cage 31 and the steel ring 32 are firmly attached to the fixed seat 222. After that, the positioning plate 411 and the guide part 42 are removed, and the plug section template 511 can be installed.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A positioning device for facilitating the connection of assembled pier steel tubes, characterized in that: The invention comprises an embedded component (1), a fixing component (2), a steel cage body (3) and a positioning component (4), wherein the embedded component (1) is embedded in the floor surface, the fixing component (2) comprises a support plate (22), the support plate (22) is arranged parallel to the floor surface, the support plate (22) is connected to the embedded component (1), a positioning groove (221) is provided on the side of the support plate (22) away from the embedded component (1), the positioning groove (221) is located in the middle of the support plate (22), the support plate (22) is connected to a fixing seat (222) in the fixing groove (221), the fixing seat (222) is matched with the fixing groove (221), and the steel cage body (3) comprises a steel cage (31), and the steel cage (31) is connected to the side of the fixing seat (222) away from the embedded component (1); The positioning component (4) is located on a side of the support plate (22) away from the embedded component (1). The positioning component (4) comprises a positioning member (41) and two guide members (42). The positioning member (41) is detachably connected to the support plate (22). The positioning member (41) is located on one side of the fixing seat (222). The two guide members (42) are both located on a side of the positioning member (41) close to the fixing seat (222). The distribution direction of the two guide members (42) is parallel to the setting direction of the support plate (22). The guide member (42) is connected to the positioning member (41). A vertical gap is left between the two guide members (42) for inserting the steel cage (31).

2. A positioning device for facilitating connection of assembled pier steel tubes according to claim 1, characterized in that: The positioning member (41) comprises a positioning plate (411), and the positioning plate (411) is arranged vertically to the supporting plate (22); The guide member (42) includes a vertical plate (421), which is vertically arranged and perpendicular to the positioning plate (411). A vertical gap is left between the two vertical plates (421) for placing the steel cage (31). The vertical plate (421) is slidably connected to the support plate (22), and the two vertical plates (421) can move toward or away from each other.

3. A positioning device for facilitating the connection of assembled pier steel tubes according to claim 2, characterized in that: The guide member (42) further comprises two guide plates (422), wherein one of the guide plates (422) is fixed to the top of the vertical plate (421), and the other guide plate (422) is fixed to an end of the vertical plate (421) away from the positioning plate (411), and a clamping gap between the guide plates (422) in the two guide members (42) gradually increases toward a side away from the fixing seat (222).

4. A positioning device for facilitating connection of assembled pier steel tubes according to claim 2, characterized in that: A slide groove (4111) is provided on one side of the positioning plate (411) close to the fixing seat (222), and the setting direction of the slide groove (4111) is perpendicular to the setting direction of the positioning plate (411). A slider (4211) is fixed to the vertical plate (421) close to the slide groove (4111), and the slider (4211) is located in the slide groove (4111), and the slider (4211) can slide in the slide groove (4111) along the length of the slide groove (4111); The positioning assembly (4) also includes a pushing member (43), and the pushing member (43) includes two pushing cylinders (431), one pushing cylinder (431) corresponds to one vertical plate (421), and the two pushing cylinders (431) are both located in the slide groove (4111), and the cylinder body of the pushing cylinder (431) is fixed to the positioning plate (411), and the pushing cylinder (431) drives the vertical plate (421) to move.

5. A positioning device for facilitating the connection of assembled pier steel tubes according to claim 2, characterized in that: The positioning member (41) further comprises two sliding members (44), a placement hole (4212) is provided on the vertical plate (421), one sliding member (44) corresponds to one vertical plate (421), the sliding member (44) comprises two conveying rollers (441), a belt (442) and a driving source (443), the two conveying rollers (441) are both located in the placement hole (4212), the distribution direction of the two conveying rollers (441) is consistent with the setting direction of the vertical plate (421), the two conveying rollers (441) are arranged in parallel, both ends of the conveying rollers (441) are rotatably connected to the vertical plate (421), the belt (442) is wound around the two conveying rollers (441), the driving source (443) is connected to the vertical plate (421), and the driving source (443) is connected to the conveying rollers (441) to drive the conveying rollers (441) to rotate; The steel cage (31) body (3) comprises a steel cage (31) and a steel ring (32); the steel ring (32) is sleeved on the bottom of the steel cage (31); and the belt (442) is in contact with the steel ring (32).

6. A positioning device for facilitating the connection of assembled pier steel tubes according to claim 5, characterized in that: It also includes a splicing assembly (5), the splicing assembly (5) including a plug-in connector (51) and a plurality of splicing components (52), the plug-in connector (51) including four plug segment templates (511), the four plug segment templates (511) are spliced ​​into a template frame, and the template frame is sleeved on the steel ring (32); The plurality of splicing parts (52) are sequentially distributed along the depth direction of the steel cage (31), and the splicing parts (52) include four upper pier column templates (521) and a plurality of fixing bolts (523). The four upper pier column templates (521) each correspond to a side wall of the steel cage (31). The four upper pier column templates (521) are spliced ​​into a fixing frame, and the fixing frame is sleeved on the outer wall of the steel cage (31). One fixing bolt (523) corresponds to one upper pier column template (521). The fixing bolt (523) is sequentially penetrated through the upper pier column template (521) located at the upper layer and the upper pier column template (521) adjacent to the lower layer. The fixing bolt (523) fixes the upper pier column template (521) located at the upper layer to the upper pier column template (521) adjacent to the lower layer.

7. A positioning device for facilitating the connection of assembled pier steel tubes according to claim 6, characterized in that: The fixing component (2) further comprises a support member (21), wherein the support member (21) is connected to a side of the support plate (22) close to the embedded component (1), and the support member (21) is connected to the embedded component (1); The positioning device for facilitating the connection of the assembled pier column steel tube also includes a support assembly (6), the support assembly (6) includes four fixing members (61), one of the fixing members (61) corresponds to a side wall of the steel cage (31), one end of the fixing member (61) is connected to the upper pier column formwork (521), and the other end is connected to the support member (21).

8. A positioning device for facilitating connection of assembled pier steel tubes according to claim 7, characterized in that: The fixing member (61) comprises a connecting rod (611), two screw rods (612) and two hinge seats (613); the connecting rod (611) is tilted and arranged upward from the support member (21) to one side of the steel cage (31); both ends of the connecting rod (611) are hollow; one screw rod (612) corresponds to one end of the connecting rod (611); the screw rod (612) is inserted into the connecting rod (611) 1) at one end, the connecting rod (611) is threadedly connected to the screw rod (612), the two screw rods (612) and one connecting rod (611) form a telescopic rod, the screw rod (612) close to the support member (21) is connected to the support member (21) at one end away from the connecting rod (611), and the screw rod (612) close to the steel cage (31) is connected to the upper pier column formwork (521) at one end away from the connecting rod (611).

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