Socket type inner mold for cup mouth foundation

Abstract

The invention relates to the technical field of building construction, in particular to a cup foundation socket type inner mold. According to the technical scheme, the device comprises an inner mold frame and further comprises an inserting mechanism, the inserting mechanism comprises limiting blocks, the limiting blocks are symmetrically and fixedly connected to the bottom of the inner mold frame, inserting grooves used in cooperation with the limiting blocks are symmetrically formed in the top of the inner mold frame, and elastic sliding blocks are symmetrically and slidably connected into the inner mold frame. Through the design of an inserting mechanism, when the inner formwork bodies are installed, limiting blocks are inserted into inserting grooves, splicing of the two inner formwork bodies can be rapidly completed, the limiting blocks are extruded through a first elastic wedge-shaped block, and therefore it is guaranteed that the outer walls of the two vertically adjacent inner formwork bodies are located on the same vertical plane; and a worker can disassemble the inner formwork outside a concrete cup opening, the worker does not need to enter the concrete cup opening, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a cup-shaped foundation socket-type inner mold. Background Art

[0002] In recent years, the bases of steel columns in most large-scale factory buildings have been reinforced by inserting them into cup-shaped foundations. Since the load values ​​that steel columns in factory buildings usually bear are very high, generally speaking, the depth of the steel column base inserted into the cup-shaped foundation is greater than three meters.

[0003] When constructing the cup-mouth foundation, it is necessary to first bundle the steel cage and then place the formwork into the steel cage to form a rectangular space. The existing technology usually uses wooden boards to build the inner formwork. Before construction, it is necessary to ensure the flatness of the wooden boards and cut them into the same length. During the construction process, it is necessary to ensure the verticality of the wooden boards so that the cup-mouth foundation can meet the construction standards. Due to the small internal space of the steel cage, the workers cannot move conveniently, and it takes a lot of time to overlap the wooden boards. After the cup-mouth foundation is poured, the wooden boards need to be removed. Since the wooden boards are in direct contact with the concrete, the formwork needs to be disassembled with a hammer or other tools, which is extremely inconvenient. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a socket-type inner mold for a cup base to solve the problems raised in the above background technology.

[0005] The technical solution is as follows: a socket-type inner mold for a cup mouth base includes an inner mold frame and a plug-in mechanism, the plug-in mechanism includes a limit block, the bottom of the inner mold frame is symmetrically fixedly connected to the limit block, the upper part of the inner mold frame is symmetrically provided with a plug-in groove for use with the limit block, the inner mold frame is symmetrically slidably connected with an elastic slider, the inner mold frame is symmetrically slidably connected with an elastic wedge block 1 for use with the elastic slider, and the elastic wedge block 1 is used in conjunction with the limit block; It also includes a disassembly mechanism, which includes a U-shaped frame, an impact ring is arranged inside the U-shaped frame, and a disassembly frame is arranged on the lower side of the impact ring for use with the impact ring.

[0006] As an improvement to the above-mentioned scheme, the plug-in mechanism also includes an elastic limit pin, which is slidably connected to the inner mold frame. A lock groove for cooperating with the elastic limit pin is symmetrically opened on one side of the inner mold frame. A vertical groove is opened on one side of the elastic limit pin, which is slidably connected to one end of the protruding shaft, and the other end of the protruding shaft is fixedly connected to a contact rod. A bevel groove for cooperating with the contact rod is opened on one side of the inner mold frame.

[0007] As an improvement of the above solution, the plug-in mechanism also includes a T-shaped seat, the inner wall of the inner mold frame is fixedly connected to the T-shaped seat, the upper part of the T-shaped seat is fixedly connected to the vertical rod and the mounting frame, and the elastic wedge block 2 is slidably connected in the mounting frame.

[0008] As an improvement to the above solution, the disassembly mechanism further includes a hand-cranked telescopic shaft. The middle of the U-shaped frame is fixedly connected to the hand-cranked telescopic shaft. The impact ring and the disassembly frame are both slidably sleeved on the telescopic end of the hand-cranked telescopic shaft. The telescopic end of the hand-cranked telescopic shaft is fixedly connected to a cross-shaped telescopic frame that is used in cooperation with the contact rod. The outer wall of the telescopic end of the hand-cranked telescopic shaft is fixedly connected to a convex ring. An elastic member A is provided between the convex ring and the disassembly frame. The outer wall of the telescopic end of the hand-cranked telescopic shaft is symmetrically and fixedly connected to a connecting frame I. A special-shaped frame I is slidably connected inside the connecting frame I. An elastic member B is provided between the special-shaped frame I and the connecting frame I. One end of the special-shaped frame I is fixedly connected to a sleeve I that is used in cooperation with the vertical rod and the elastic wedge block II.

[0009] As an improvement to the above solution, the disassembly mechanism further includes a connecting frame II. The outer wall of the telescopic end of the hand-cranked telescopic shaft is symmetrically and fixedly connected to a connecting frame II. A special-shaped frame II is slidably connected inside the connecting frame II. An elastic member C is provided between the special-shaped frame II and the connecting frame II. One end of the special-shaped frame II is fixedly connected to a sleeve II that is used in cooperation with the vertical rod and the elastic wedge block II. Transverse shafts that are used in cooperation with the disassembly frame are fixedly connected inside both the special-shaped frame I and the special-shaped frame II.

[0010] As an improvement to the above solution, the disassembly mechanism further includes a sliding frame. The outer wall of the telescopic end of the hand-cranked telescopic shaft is slidably sleeved with a sliding frame. Elastic wedge blocks III are symmetrically and slidably connected inside the sliding frame. The top of the impact ring is symmetrically fixedly connected to card seats. A wedge-shaped groove that is used in cooperation with the elastic wedge block III is opened on one side of the card seat.

[0011] As an improvement to the above solution, the disassembly mechanism further includes swing rods. The outer wall of the telescopic end of the hand-cranked telescopic shaft is symmetrically hinged with swing rods. An elastic member D is provided between the swing rods and the outer wall of the telescopic end of the hand-cranked telescopic shaft. The swing rods are used in cooperation with the elastic wedge blocks III.

[0012] As an improvement to the above solution, it further includes a misalignment locking component. The misalignment locking component includes an elastic pin II. The top of the connecting frame I is slidably connected in a penetrating manner with the elastic pin II. A limiting hole I that is used in cooperation with the elastic pin II is opened on the side of the special-shaped frame I that is far from the hand-cranked telescopic shaft.

[0013] As an improvement to the above solution, the misalignment locking component further includes an elastic pin III. The top of the connecting frame II is slidably connected in a penetrating manner with the elastic pin III. A limiting hole II that is used in cooperation with the elastic pin III is opened on the side of the special-shaped frame II that is close to the hand-cranked telescopic shaft.

[0014] As an improvement of the above solution, an elastic telescopic rod is fixedly connected to the top of the mounting frame. A guide frame is fixedly connected to the outer wall of the telescopic end of the elastic telescopic rod. A convex shaft for cooperating with the guide frame is fixedly connected to one side of the elastic wedge block II. The top inner wall of the C-shaped frame is rotatably connected to a rotating plate. The telescopic end of the hand-cranked telescopic shaft movably penetrates through the rotating plate. Extension rods are symmetrically and fixedly connected to the bottom of the rotating plate. The telescopic end of the extension rod is fixedly connected to the dismounting frame. A limiting pin II is inserted through the top of the C-shaped frame. The top of the C-shaped frame is rotatably connected to a rotating frame through two support columns. The top of the limiting pin II is fixedly connected to a rectangular frame. The rectangular frame is clamped into the rotating frame and slides within the rotating frame. Switching components are symmetrically arranged on one side of the C-shaped frame. The switching components are connected to the rotating plate and the rotating frame. A number of limiting holes III for cooperating with the limiting pin II are penetrated and opened on the rotating plate. A driving component is installed on the top of the C-shaped frame. The driving component is connected to the sliding frame. [[ID==2]]

[0015] The beneficial effects of the present invention are as follows: 1. Through the design of the plugging mechanism of the present invention, when installing the inner mold frame, the limiting block is inserted into the plugging groove, and the splicing of two inner mold frames is quickly completed. The elastic wedge block I presses the limiting block, ensuring that the outer walls of two adjacent upper and lower inner mold frames are in the same vertical plane. The cooperation of the impact ring and the dismounting frame facilitates the staff to disassemble the inner mold frame outside the concrete cup mouth, improving the work efficiency.

[0016] 2. Through the design of the elastic limiting pin of the present invention, when the elastic limiting pin is inserted into the locking groove of the inner mold frame, the outer walls of two adjacent inner mold frames in the same plane are in the same vertical plane, without the need for bolt connection, improving the splicing efficiency of the inner mold frame and facilitating the subsequent disassembly of the inner mold frame by the disassembly mechanism.

[0017] 3. Through the design of the dismounting frame, the first special-shaped frame and the second special-shaped frame of the present invention, when the dismounting frame impacts the cross shafts in the first special-shaped frame and the second special-shaped frame, the two first special-shaped frames and the two second special-shaped frames approach each other respectively, making the two inner mold frames in the diagonal direction approach each other, facilitating the inner mold frame to break away from the concrete. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the whole of the present invention; Figure 2 It is an installation schematic diagram of the dismounting frame in the present invention; Figure 3 It is an installation schematic diagram of the elastic wedge block I in the present invention; Figure 4 It is an installation schematic diagram of the limiting block in the present invention; Figure 5 It is an installation schematic diagram of the contact rod in the present invention; Figure 6 It is an installation schematic diagram of the elastic limiting pin in the present invention; Figure 7 Schematic installation diagram of the second elastic wedge block in the present invention; Figure 8 Schematic structural diagram of the disassembly mechanism in the present invention; Figure 9 Schematic installation diagram of the third elastic wedge block in the present invention; Figure 10 Schematic installation diagram of the second elastic pin in the present invention; Figure 11 Schematic diagram of the state after the movement of the first special-shaped frame and the second special-shaped frame in the present invention; Figure 12 Schematic installation diagram of the rotating plate in the present invention; Figure 13 Schematic installation diagram of the switching component in the present invention.

[0019] Names of the reference numerals in the figure: 1, inner mold frame; 201, limiting block; 202, insertion slot; 203, elastic slider; 204, first elastic wedge block; 205, C-shaped frame; 206, impact ring; 207, disassembly frame; 301, elastic limit pin; 302, contact rod; 401, T-shaped seat; 4011, vertical rod; 402, mounting frame; 403, second elastic wedge block; 501, hand-cranked telescopic shaft; 5011, cross telescopic frame; 5012, convex ring; 502, first connecting frame; 503, first special-shaped frame; 504, first sleeve; 601, second connecting frame; 602, second special-shaped frame; 603, second sleeve; 701, sliding frame; 702, third elastic wedge block; 703, clamping seat; 801, swing rod; 901, second elastic pin; 902, first limiting hole; 903, third elastic pin; 904, second limiting hole; 1001, elastic telescopic rod; 1002, guiding frame; 1003, rotating plate; 1004, second limiting pin; 1005, rotating frame; 1006, switching component; 100, concrete cup mouth. Detailed implementation manners

[0020] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0021] As Figures 1-13As shown in the figure, the socket type inner mold for cup mouth foundation includes an inner mold frame 1 and a socket mechanism. The socket mechanism includes a limit block 201. The bottom of the inner mold frame 1 is symmetrically and fixedly connected with the limit block 201. The upper part of the inner mold frame 1 is symmetrically provided with socket slots 202 for cooperating with the limit block 201. Elastic sliders 203 are symmetrically and slidably connected inside the inner mold frame 1. Elastic wedge blocks 204 for cooperating with the elastic sliders 203 are symmetrically and slidably connected inside the inner mold frame 1. The elastic wedge blocks 204 are used in cooperation with the limit block 201. It also includes a disassembly mechanism. The disassembly mechanism includes a U-shaped frame 205. An impact ring 206 is arranged inside the U-shaped frame 205. A disassembly frame 207 for cooperating with the impact ring 206 is arranged on the lower side of the impact ring 206. The impact ring 206 impacts the disassembly frame 207 to make two inner mold frames 1 arranged diagonally approach each other.

[0022] As Figure 5 , Figure 6 shown in the figure, the socket mechanism further includes an elastic limit pin 301. The elastic limit pin 301 is slidably connected inside the inner mold frame 1. The inner side of the inner mold frame 1 is symmetrically provided with lock slots for cooperating with the elastic limit pin 301. The elastic limit pin 301 is clamped with the lock slots to facilitate the mutual clamping of two inner mold frames 1 at the same horizontal plane. A vertical slot is arranged on one side of the elastic limit pin 301. One end of a protruding shaft is slidably connected with the vertical slot. The other end of the protruding shaft is fixedly connected with a contact rod 302. An inclined slot for cooperating with the contact rod 302 is arranged on the inner side of the inner mold frame 1.

[0023] During the construction of the cup mouth foundation, the staff first complete the erection of the steel reinforcement cage and lap the inner mold frames 1 of the first layer. Four inner mold frames 1 form a group. The four inner mold frames 1 are placed on the bottom surface of the cup mouth foundation to make the four inner mold frames 1 combine into a rectangle. Then, press the contact rod 302 on one of the inner mold frames 1. The contact rod 302 drives the protruding shaft to slide obliquely downward along the inclined slot of the inner mold frame 1. The protruding shaft squeezes the inner wall of the vertical slot of the elastic limit pin 301 and slides along the vertical slot, causing the elastic limit pin 301 to horizontally contract and move. Then, align the lock slot on the outer wall of the adjacent inner mold frame 1 with the elastic limit pin 301. Release the contact rod 302. The contact rod 302 no longer squeezes the protruding shaft, making the elastic limit pin 301 move. The elastic limit pin 301 releases and slides back to its original position and inserts into the lock slot of the adjacent inner mold frame 1. Thus, the lap joint of two adjacent inner mold frames 1 is completed. By inserting the elastic limit pin 301 into the lock slot of the adjacent inner mold frame 1, the outer walls of the two inner mold frames 1 are in the same vertical plane. Repeat the above steps to complete the clamping of the four inner mold frames 1 in the first layer. Finally, the four inner mold frames 1 form a rectangle with a smooth and flat outer wall.

[0024] Before the two adjacent inner formwork frames 1 are lapped, the first elastic wedge block 204 is in a contracted state, the elastic slider 203 is in a released state, and the elastic slider 203 contacts the adjacent first elastic wedge block 204 to limit the first elastic wedge block 204. Then, the second-layer inner formwork frame 1 is lapped from bottom to top. First, the two limit blocks 201 at the bottom of one of the inner formwork frames 1 are inserted into the two insertion slots 202 of one of the first-layer inner formwork frames 1. During this process, the bottom of the limit block 201 first contacts and presses against the top surface of the corresponding elastic slider 203, and the elastic slider 203 is forced to contract and slide downward. Subsequently, the elastic slider 203 no longer contacts the corresponding first elastic wedge block 204, and the first elastic wedge block 204 is released and slides to contact and press against the limit block 201, ensuring that the outer walls of the two adjacent inner formwork frames 1 are in the same vertical plane. Then, repeat the above steps to clamp the remaining inner formwork frames 1, thereby completing the splicing of the inner formwork frames 1. Subsequently, concrete is poured, and the poured concrete forms a concrete cup 100.

[0025] As Figure 5 shown, the insertion mechanism further includes a T-shaped seat 401. A T-shaped seat 401 is fixedly connected to the inner wall corner of the inner formwork frame 1. A vertical rod 4011 and a mounting frame 402 are fixedly connected to the upper part of the T-shaped seat 401. The mounting frame 402 is located on the side of the T-shaped seat 401 close to the inner formwork frame 1. A second elastic wedge block 403 is slidably connected to the inner top of the mounting frame 402. Figure 7

[0026] As Figure 1 shown, the disassembly mechanism further includes a hand-cranked telescopic shaft 501. A hand-cranked telescopic shaft 501 is fixedly connected to the middle of the C-shaped frame 205. The impact ring 206 and the disassembly frame 207 are both slidably sleeved on the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. A cross-shaped telescopic frame 5011 used in cooperation with the contact rod 302 is fixedly connected to the telescopic end of the hand-cranked telescopic shaft 501. The telescopic end of the cross-shaped telescopic frame 5011 contacts the contact rod 302 and moves the contact rod 302. A convex ring 5012 is fixedly connected to the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. An elastic member A is provided between the convex ring 5012 and the disassembly frame 207. The elastic member A is a compression spring. Connecting frames one 502 are symmetrically fixedly connected to the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. A special-shaped frame one 503 is slidably connected to the connecting frames one 502. An elastic member B is provided between the special-shaped frame one 503 and the connecting frames one 502. The elastic member B is a compression spring. A sleeve one 504 used in cooperation with the vertical rod 4011 and the second elastic wedge block 403 is fixedly connected to the end of the special-shaped frame one 503 far from the connecting frames one 502.

[0027] As Figure 8 shown, the disassembly mechanism further includes a hand-cranked telescopic shaft 501. A hand-cranked telescopic shaft 501 is fixedly connected to the middle of the C-shaped frame 205. The impact ring 206 and the disassembly frame 207 are both slidably sleeved on the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. A cross-shaped telescopic frame 5011 used in cooperation with the contact rod 302 is fixedly connected to the telescopic end of the hand-cranked telescopic shaft 501. The telescopic end of the cross-shaped telescopic frame 5011 contacts the contact rod 302 and moves the contact rod 302. A convex ring 5012 is fixedly connected to the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. An elastic member A is provided between the convex ring 5012 and the disassembly frame 第16行重复,这里是原文排版问题,翻译时保留重复内容。207. The elastic member A is a compression spring. Connecting frames one 502 are symmetrically fixedly connected to the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. A special-shaped frame one 503 is slidably connected to the connecting frames one 502. An elastic member B is provided between the special-shaped frame one 503 and the connecting frames one 502. The elastic member B is a compression spring. A sleeve one 504 used in cooperation with the vertical rod 4011 and the second elastic wedge block 403 is fixedly connected to the end of the special-shaped frame one 503 far from the connecting frames one 502.

[0027] As Figure 8 shown, the disassembly mechanism further includes a hand-cranked telescopic shaft 501. A hand-cranked telescopic shaft 501 is fixedly connected to the middle of the C-shaped frame 205. The impact ring 206 and the disassembly frame 2第20行重复,这里是原文排版问题,翻译时保留重复内容。07 are both slidably sleeved on the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. A cross-shaped telescopic frame 5011 used in cooperation with the contact rod 302 is fixedly connected to the telescopic end of the hand-cranked telescopic shaft 501. The telescopic end of the cross-shaped telescopic frame 5011 contacts the contact rod 302 and moves the contact rod 302. A convex ring 5012 is fixedly connected to the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. An elastic member A is provided between the convex ring 5012 and the disassembly frame 207. The elastic member A is a compression spring. Connecting frames one 502 are symmetrically fixedly connected to the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. A special-shaped frame one 503 is slidably connected to the connecting frames one 502. An elastic member B is provided between the special-shaped frame one 503 and the connecting frames one 502. The elastic member B is a compression spring. A sleeve one 504 used in cooperation with the vertical rod 4011 and the second elastic wedge block 403 is fixedly connected to the end of the special-shaped frame one 503 far from the connecting frames one 502. Figure 10As shown, the disassembly mechanism also includes a connecting frame 2 601, and the outer wall of the telescopic end of the hand-cranked telescopic shaft 501 is symmetrically fixedly connected with the connecting frame 2 601, the connecting frame 1 502 and the connecting frame 2 601 are in the same horizontal plane and are staggered. The connecting frame 2 601 is slidably connected with the special-shaped frame 2 602, and an elastic member C is provided between the special-shaped frame 2 602 and the connecting frame 2 601. The elastic member C is a compression spring, and one end of the special-shaped frame 2 602 is fixedly connected with a sleeve 2 603 used in conjunction with the vertical rod 4011 and the elastic wedge block 2 403, and the special-shaped frame 1 503 and the special-shaped frame 2 602 are both fixedly connected with a horizontal axis used in conjunction with the disassembly frame 207.

[0028] like Figure 8 、 Figure 9 and Figure 12 As shown, the disassembly mechanism also includes a sliding frame 701. The sliding frame 701 is provided on the sliding sleeve of the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. The sliding frame 701 is symmetrically slidably connected with the elastic wedge block three 702. The top of the impact ring 206 is symmetrically fixedly connected with a clamping seat 703. A wedge-shaped groove for cooperating with the elastic wedge block three 702 is provided on one side of the clamping seat 703. The elastic wedge block three 702 is inserted into the wedge-shaped groove of the clamping seat 703, so that the sliding frame 701 can drive the impact ring 206 to move.

[0029] like Figure 9 As shown, the disassembly mechanism also includes a rocker arm 801, and the outer wall of the telescopic end of the hand-cranked telescopic shaft 501 is symmetrically hinged with the rocker arm 801. An elastic member D is provided between the rocker arm 801 and the outer wall of the telescopic end of the hand-cranked telescopic shaft 501. The elastic member D is a torsion spring. The rocker arm 801 is used in conjunction with the elastic wedge block three 702; the rocker arm 801 contacts the elastic wedge block three 702, causing the two elastic wedge blocks three 702 to slide away from each other.

[0030] like Figure 10 As shown, it also includes a staggered locking component, which includes an elastic pin 2 901. The elastic pin 2 901 is slidably connected to the top of the connecting frame 1 502. A limiting hole 1 902 for use with the elastic pin 2 901 is opened on the side of the special-shaped frame 1 503 away from the hand-cranked telescopic shaft 501; the elastic pin 2 901 is inserted into the limiting hole 1 902 to limit the special-shaped frame 1 503.

[0031] like Figure 10 As shown, the dislocation locking assembly also includes an elastic pin three 903, and the elastic pin three 903 is connected to the top of the connecting frame two 601 in a penetrating sliding manner. A limiting hole two 904 for use with the elastic pin three 903 is provided on the side of the special-shaped frame two 602 close to the hand-cranked telescopic shaft 501; the elastic pin three 903 is inserted into the limiting hole two 904 to limit the special-shaped frame two 602.

[0032] like Figure 7 and Figure 12, Figure 13 As shown, an elastic telescopic rod 1001 is fixedly connected to the top of the mounting bracket 402. A guide bracket 1002 is fixedly connected to the outer wall of the telescopic end of the elastic telescopic rod 1001. A convex shaft used in cooperation with the guide bracket 1002 is fixedly connected to one side of the elastic wedge block two 403. When the guide bracket 1002 moves downward, it drives the elastic wedge block two 403 to contract and slide through the convex shaft. A rotating plate 1003 is rotatably connected to the top inner wall of the C-shaped frame 205. The telescopic end of the hand-cranked telescopic shaft 501 movably penetrates through the rotating plate 1003. Extension rods are symmetrically fixedly connected to the bottom of the rotating plate 1003. The telescopic ends of the extension rods are fixedly connected to the disassembly bracket 207. A second limit pin 1004 is inserted through the top of the C-shaped frame 205 in a penetrating manner. Four limit holes three used in cooperation with the second limit pin 1004 are formed through the rotating plate 1003. The four limit holes three are distributed in a rectangular shape. A driving component is installed on the top of the C-shaped frame 205. The driving component consists of two inclined guide wheels, two horizontal guide wheels, a vertical guide wheel and a first pull rope. Among them, the two inclined guide wheels are rotatably connected to the top of the C-shaped frame 205. The two horizontal guide wheels are rotatably connected to the top of the C-shaped frame 205. The two horizontal guide wheels are located on one side of the two inclined guide wheels. The vertical guide wheel is rotatably connected to one side of the C-shaped frame 205. The first pull rope is wound around the two inclined guide wheels, the two horizontal guide wheels and the vertical guide wheel, and is fixedly connected to the sliding bracket 701. The top of the C-shaped frame 205 is rotatably connected to a rotating frame 1005 through two support columns. A rectangular frame is fixedly connected to the top of the second limit pin 1004. The rectangular frame is clamped into the rotating frame 1005 and slides within the rotating frame 1005. A switching component 1006 is symmetrically arranged on one side of the C-shaped frame 205. The switching component 1006 consists of a lifting frame, a traction rope, two wire wheels and a second pull rope. Among them, the lifting frame is slidably connected to one side of the C-shaped frame 205. The two ends of the traction rope are respectively fixedly connected to the rotating frame 1005 and the lifting frame. The two wire wheels are rotatably connected to the two ends of the lifting frame. The middle of the second pull rope is fixedly connected to the rotating plate 1003. The two ends of the second pull rope are respectively wound around the two wire wheels.

[0033] After the concrete pouring is completed, the inner formwork frame 1 is removed, and the U-shaped frame 205 is placed on the top of the concrete cup 100 through a hoisting device, so that the center point of the U-shaped frame 205 coincides with the center point of the cup foundation. The staff rotates the handle of the hand-cranked telescopic shaft 501 to extend the telescopic end of the hand-cranked telescopic shaft 501. The telescopic end of the hand-cranked telescopic shaft 501 drives the convex ring 5012, the first connecting frame 502, the second connecting frame 601 and the sliding frame 701 to descend, and further causes the first sleeve 504 and the second sleeve 603 to descend. The convex ring 5012 drives the disassembly frame 207 to descend through the elastic member A. During this process, the telescopic end of the hand-cranked telescopic shaft 501 drives the cross telescopic frame 5011 to contact and squeeze the contact rod 302 of the first layer of the inner formwork frame 1 from top to bottom. The contact rod 302 is stressed to drive the protruding shaft to slide obliquely downward along the inclined groove of the inner formwork frame 1, so that the elastic limit pin 301 contracts and slides. After the elastic limit pin 301 slides, it disengages from the locking groove of the adjacent inner formwork frame 1. At the same time, the first sleeve tube 504 and the second sleeve tube 603 respectively contact and squeeze the corresponding second elastic wedge block 403. The second elastic wedge block 403 is stressed to contract, and the first sleeve tube 504 and the second sleeve tube 603 continue to descend and are sleeved on the corresponding vertical rods 4011. When the bottom ends of the first sleeve tube 504 and the second sleeve tube 603 contact the tops of the corresponding T-shaped seats 401, the first sleeve tube 504 and the second sleeve tube 603 no longer contact the second elastic wedge block 403. The second elastic wedge block 403 is released from the restriction and slides back to fit with the tops of the first sleeve tube 504 and the second sleeve tube 603, thereby completing the clamping of the first sleeve tube 504 and the second sleeve tube 603 on the vertical rod 4011, so as to facilitate the subsequent removal of the inner formwork frame 1.

[0034] Before the first pull rope in the driving assembly is pulled, the bottom of the sliding frame 701 is fitted with the top of the impact ring 206, and the elastic wedge block 3 702 is stuck in the wedge-shaped groove of the corresponding clamping seat 703. The two wedge-shaped surfaces of the disassembly frame 207 are located above the special-shaped frame 1 503. The staff pulls the first pull rope in the driving assembly, and the first pull rope drives the sliding frame 701 to lift and slide upward. The sliding frame 701 drives the elastic wedge block 3 702 to lift upward, and the elastic wedge block 3 702 drives the impact ring 206 to lift upward through the clamping seat 703. After the impact ring 206 is lifted upward, the gap between it and the disassembly frame 207 increases. Then the sliding frame 701 contacts and squeezes the two rocker rods 801. The two rocker rods 801 are forced to rotate upward with the connection point of the telescopic end of the hand-cranked telescopic shaft 501 as the center of the circle, and the elastic member D is forced to shrink. After the swing rod 801 rotates, it contacts and squeezes the corresponding elastic wedge block three 702, causing the two elastic wedge blocks three 702 to slide away from each other. After sliding, the elastic wedge block three 702 disengages from the wedge-shaped groove of the clamping seat 703. After the clamping seat 703 is freed from the restriction, the impact ring 206 moves. The impact ring 206 slides down rapidly under the influence of its own weight and hits the upper part of the disassembly frame 207. The disassembly frame 207 is forced to fall down rapidly, and the elastic member A is forced to shrink. The wedge surface of the disassembly frame 207 contacts and squeezes the horizontal axis of the special-shaped frame 1 503, applying a force to move the two special-shaped frames 1 503 closer to each other. The special-shaped frame 1 503 pulls the T-shaped seat 401 through the sleeve 1 504 and the vertical rod 4011. The T-shaped seat 401 applies an impact pulling force to the inner formwork frame 1. At this time, the impact pulling force is repeatedly applied to the inner formwork frame 1, so that the inner formwork frame 1 is separated from the concrete.

[0035] The staff releases the first pull rope in the driving assembly, causing the sliding frame 701 to drive the two elastic wedge blocks 702 to fall and reset. After the sliding frame 701 falls, it moves away from the rocker 801. The elastic member D is released to drive the rocker 801 to rotate and reset. After the elastic wedge block 702 falls, it contacts the top surface of the corresponding card seat 703. The elastic wedge block 702 is forced to shrink and slide. When the elastic wedge block 702 is aligned with the wedge groove of the corresponding card seat 703, the elastic wedge block 702 is released and stuck in the wedge groove. Then the above steps are repeated to make the T-shaped seat 401 continuously align with the inner mold. The frame 1 applies an impact pulling force. After the inner formwork frame 1 is subjected to multiple impact pulling forces, it separates from the surface of the concrete. At this time, the wedge-shaped surface of the disassembly frame 207 squeezes the horizontal axis of the special-shaped frame 2 602 again, so that the two special-shaped frames 1 503 slide close to each other, and the elastic member B contracts under the force, thereby causing the two inner formwork frames 1 to move close to each other in a diagonal direction. Subsequently, the limiting hole 1 902 is aligned with the corresponding elastic pin 2 901, and the elastic pin 2 901 contracts, slides down and is stuck in the limiting hole 1 902, limiting the two special-shaped frames 1 503, so that the two inner formwork frames 1 no longer move.

[0036] It should be noted that when the two inner mold frames 1 approach each other, the two limit blocks 201 at the bottom of the inner mold frame 1 slide out of the insertion slots 202 of the adjacent inner mold frame 1 from the lower side. When the limit block 201 slides, the limit block 201 squeezes the adjacent first elastic wedge block 204, and the first elastic wedge block 204 shrinks under force. When the limit block 201 completely slides out of the insertion slot 202, the limit block 201 no longer contacts the elastic slider 203, and the elastic slider 203 is released from the restriction and slides upward, and contacts the side surface of the corresponding first elastic wedge block 204 to limit the first elastic wedge block 204. The elastic limit pin 301 in the inner mold frame 1 drives the contact rod 302 through the protruding shaft to squeeze the telescopic end of the cross telescopic frame 5011, and the telescopic end of the cross telescopic frame 5011 shrinks under force. Then the staff pulls the second pull rope in the switching component 1006. At this time, the two second limit pins 1004 are inserted into two of the limit holes three of the rotating plate 1003, and the second pull rope cannot drive the rotating plate 1003 to move. The second pull rope will apply a downward force to the rear wire wheel, and the wire wheel drives the lifting frame to slide downward under force. The lifting frame drives the rotating frame 1005 to rotate around the connection point supported by the two top parts of the U-shaped frame 205 through the traction rope. The rotating frame 1005 squeezes the two rectangular frames inside it, and the rectangular frames drive the corresponding second limit pins 1004 to lift upward. After the two second limit pins 1004 lift upward, they脱离 the limit holes three of the rotating plate 1003, and the rotating plate 1003 is released from the restriction and rotates. Then continue to pull the second pull rope, and the rotating plate 1003 is driven by the second pull rope to rotate counterclockwise by 90 degrees. The rotating plate 1003 drives the disassembly frame 207 to rotate through the two extension rods, so that the two wedge-shaped surfaces of the disassembly frame 207 rotate above the second special-shaped frame 602. Release the second pull rope, and the second pull rope no longer applies a downward force to the wire wheel. The rotating frame 1005 rotates and resets around the connection point of the two support columns at the top of the U-shaped frame 205 under the influence of its own weight and the weight of the two second limit pins 1004, so that the two second limit pins 1004 are inserted into the other two limit holes three of the rotating plate 1003 to limit the rotating plate 1003. The rotating frame 1005 drives the two wire wheels to lift and reset upward through the traction rope and the lifting frame. Then repeat the above steps, so that the two wedge-shaped surfaces of the disassembly frame 207 continuously contact and squeeze the horizontal shaft in the second special-shaped frame 602, so that the other two inner mold frames 1 are separated from the concrete. After the two second special-shaped frames 602 approach each other, the limit holes two 904 on them are respectively aligned with the corresponding third elastic pins 903, and the third elastic pins 903 shrink, slide and drop into the limit holes two 904, thereby limiting the two second special-shaped frames 602, so that the other two inner mold frames 1 no longer move. At this time, the two first special-shaped frames 503 and the two second special-shaped frames 602 are in the state as shown in Figure 11In the state shown, the four inner formwork frames 1 are staggered with each other, so that the inner formwork frames 1 are easy to be taken out from the concrete cup 100; then the staff rotates the handle of the hand-cranked telescopic shaft 501 to shrink the telescopic end of the hand-cranked telescopic shaft 501, so that the two special-shaped frames 1 503 and the special-shaped frame 2 602 respectively drive the sleeve 1 504 and the sleeve 2 603 to lift upward, and the sleeve 1 504 and the sleeve 2 603 respectively squeeze the bottom surface of the adjacent elastic wedge block 2 403, and the elastic wedge block 2 403 is forced to drive the inner formwork frame 1 to lift upward through the mounting frame 402 and the T-shaped seat 401. When the four inner formwork frames 1 When the bottom surfaces are all lifted to above the concrete cup mouth 100, the staff presses the elastic telescopic rod 1001, and the telescopic end of the elastic telescopic rod 1001 contracts to drive the guide frame 1002 to descend. The guide frame 1002 squeezes the convex shaft on the adjacent elastic wedge block 2 403, so that the convex shaft drives the elastic wedge block 2 403 to contract and slide horizontally along the inclined surface of the guide frame 1002. After sliding, the elastic wedge block 2 403 no longer contacts the top of the sleeve 1 504 and the sleeve 2 603. The staff lowers the inner formwork frame 1 downward to separate the vertical rod 4011 from the sleeve 1 504 and the sleeve 2 60 3, thereby completing the removal of the inner mold frame 1, the telescopic end of the cross telescopic frame 5011 is released from the restriction of the contact rod 302 and reset, and then the elastic telescopic rod 1001 is released and reset, thereby resetting the elastic wedge block 2 403, pulling the elastic pin 2 901 and the elastic pin 3 903 upward, and the elastic pin 2 901 and the elastic pin 3 903 are released from the limit hole 1 902 and the limit hole 2 904, and the special-shaped frame 1 503 and the special-shaped frame 2 602 are released and reset by the elastic member B and the elastic member C respectively, and then the switching component 1006 is pulled. The other end of the second pull rope is pulled to rotate the rotating plate 1003 clockwise by 90 degrees, so that the disassembly frame 207 is rotated and reset, and then the handle of the hand-cranked telescopic shaft 501 is rotated to extend the telescopic end of the hand-cranked telescopic shaft 501, so that the two special-shaped frames 1 503 and the special-shaped frame 2 602 respectively drive the sleeve 1 504 and the sleeve 2 603 to fall downward until the sleeve 1 504 and the sleeve 2 603 contact the bottom surface of the T-shaped seat 401 on the second layer of inner mold frame 1 from top to bottom, and then repeat the above steps until all the inner mold frames 1 are removed, thereby completing the installation and removal of the inner mold frame 1.

[0037] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A socket-type inner mold for a cup mouth base, comprising an inner mold frame (1), characterized in that: The socket type internal mold for cup-shaped foundation also includes a plugging mechanism, which includes a limiting block (201). The bottom of the internal mold frame (1) is symmetrically and fixedly connected with the limiting block (201). Plugging grooves (202) which are used in cooperation with the limiting block (201) are symmetrically formed in the upper part of the internal mold frame (1). Elastic sliders (203) are symmetrically and slidably connected in the internal mold frame (1). Elastic wedge-shaped blocks I (204) which are used in cooperation with the elastic sliders (203) are symmetrically and slidably connected in the internal mold frame (1). The elastic wedge-shaped blocks I (204) are used in cooperation with the limiting block (201). The socket type internal mold for cup-shaped foundation also includes a disassembly mechanism, which includes a U-shaped frame (205). An impact ring (206) is arranged in the U-shaped frame (205). A disassembly frame (207) which is used in cooperation with the impact ring (206) is arranged on the lower side of the impact ring (206).

2. The cup mouth base socket type inner mold according to claim 1, characterized in that: The plugging mechanism also includes an elastic limit pin (301). The elastic limit pin (301) is slidably connected in the internal mold frame (1). Locking grooves which are used in cooperation with the elastic limit pin (301) are symmetrically formed in one side of the internal mold frame (1). A vertical groove is formed in one side of the elastic limit pin (301). One end of a protruding shaft is slidably connected in the vertical groove. A contact rod (302) is fixedly connected to the other end of the protruding shaft. An inclined groove which is used in cooperation with the contact rod (302) is formed in one side of the internal mold frame (1).

3. The cup mouth base socket type inner mold according to claim 2, characterized in that: The plugging mechanism also includes a T-shaped seat (401). The inner wall of the internal mold frame (1) is fixedly connected with the T-shaped seat (401). A vertical rod (4011) and a mounting frame (402) are fixedly connected to the upper part of the T-shaped seat (401). An elastic wedge-shaped block II (403) is slidably connected in the mounting frame (402).

4. The cup mouth base socket type inner mold according to claim 3, characterized in that: The disassembly mechanism also includes a hand-crank telescopic shaft (501). The hand-crank telescopic shaft (501) is fixedly connected to the middle of the U-shaped frame (205). The impact ring (206) and the disassembly frame (207) are both slidably sleeved on the telescopic end of the hand-crank telescopic shaft (501). A cross-shaped telescopic frame (5011) which is used in cooperation with the contact rod (302) is fixedly connected to the telescopic end of the hand-crank telescopic shaft (501). A convex ring (5012) is fixedly connected to the outer wall of the telescopic end of the hand-crank telescopic shaft (501). An elastic part A is arranged between the convex ring (5012) and the disassembly frame (207). Connecting frames I (502) are symmetrically and fixedly connected to the outer wall of the telescopic end of the hand-crank telescopic shaft (501). A special-shaped frame I (503) is slidably connected in the connecting frames I (502). An elastic part B is arranged between the special-shaped frame I (503) and the connecting frames I (502). A sleeve I (504) which is used in cooperation with the vertical rod (4011) and the elastic wedge-shaped block II (403) is fixedly connected to one end of the special-shaped frame I (503).

5. The cup mouth base socket type inner mold according to claim 4, characterized in that: The disassembly mechanism further comprises a second connecting frame (601), the outer wall of the telescopic end of the hand-cranked telescopic shaft (501) is symmetrically fixedly connected with the second connecting frame (601), a second special-shaped frame (602) is slidably connected inside the second connecting frame (601), an elastic member C is arranged between the second special-shaped frame (602) and the second connecting frame (601), one end of the second special-shaped frame (602) is fixedly connected with a second sleeve (603) used in conjunction with the vertical rod (4011) and the second elastic wedge block (403), and a transverse axis used in conjunction with the disassembly frame (207) is fixedly connected inside the first special-shaped frame (503) and the second special-shaped frame (602).

6. The cup mouth base socket type inner mold according to claim 5, characterized in that: The disassembly mechanism further comprises a sliding frame (701), the sliding frame (701) is provided on the sliding sleeve of the outer wall of the telescopic end of the hand-cranked telescopic shaft (501), a third elastic wedge block (702) is symmetrically slidably connected inside the sliding frame (701), a clamping seat (703) is symmetrically fixedly connected to the top of the impact ring (206), and a wedge groove for use with the third elastic wedge block (702) is provided on one side of the clamping seat (703).

7. The cup mouth base socket type inner mold according to claim 6, characterized in that: The disassembly mechanism further comprises a swing rod (801), the outer wall of the telescopic end of the hand-cranked telescopic shaft (501) being symmetrically hinged with the swing rod (801), an elastic member D being arranged between the swing rod (801) and the outer wall of the telescopic end of the hand-cranked telescopic shaft (501), and the swing rod (801) being used in conjunction with the elastic wedge block three (702).

8. The cup mouth base socket type inner mold according to claim 7, characterized in that: The invention also comprises a dislocation locking assembly, which comprises a second elastic pin (901), the top of the connecting frame (502) is slidably connected with the second elastic pin (901), and a limiting hole (902) for use with the second elastic pin (901) is provided on the side of the special-shaped frame (503) away from the hand-cranked telescopic shaft (501).

9. The cup mouth base socket type inner mold according to claim 8, characterized in that: The dislocation locking assembly also includes a third elastic pin (903), the top of the second connecting frame (601) is slidably connected with the third elastic pin (903), and a second limiting hole (904) for use with the third elastic pin (903) is provided on one side of the second special-shaped frame (602) close to the hand-cranked telescopic shaft (501).

10. The cup mouth base socket type inner mold according to claim 9, characterized in that: The top of the mounting bracket (402) is fixedly connected to an elastic telescopic rod (1001). The outer wall of the telescopic end of the elastic telescopic rod (1001) is fixedly connected to a guiding frame (1002). One side of the elastic wedge block two (403) is fixedly connected to a convex shaft that cooperates with the guiding frame (1002). The top inner wall of the U-shaped frame (205) is rotatably connected to a rotating plate (1003). The telescopic end of the hand-cranked telescopic shaft (501) movably penetrates through the rotating plate (1003). The bottom of the rotating plate (1003) is symmetrically and fixedly connected to extension rods. The telescopic ends of the extension rods are fixedly connected to the dismounting bracket (207). The top of the U-shaped frame (205) is penetrated and inserted with a second limiting pin (1004). The top of the U-shaped frame (205) is rotatably connected to a rotating frame (1005) through two support columns. The top of the second limiting pin (1004) is fixedly connected to a rectangular frame. The rectangular frame is clamped into the rotating frame (1005) and slides within the rotating frame (1005). One side of the U-shaped frame (205) is symmetrically provided with a switching assembly (1006). The switching assembly (1006) is connected to the rotating plate (1003) and the rotating frame (1005). A number of limiting holes three that cooperate with the second limiting pin (1004) are formed through the rotating plate (1003). A driving assembly is installed on the top of the U-shaped frame (205). The driving assembly is connected to the sliding bracket (701).

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