Cement pole foundation pouring mold

Abstract

The invention discloses a concrete pole foundation pouring mold which comprises a pouring mold body, the pouring mold body comprises a lower mold body, an upper mold body and a mold base, the lower mold body comprises a lower mold body, two first mounting plates are symmetrically and fixedly connected to the two sides of the lower mold body, and a plurality of mounting holes are formed in the two first mounting plates at equal intervals; and the upper mold comprises an upper mold body, and two second mounting plates are symmetrically and fixedly connected to the two sides of the upper mold body. The pouring mold is designed into the lower mold body, the upper mold body and the mold base which are split, the mold base can provide support for the cement pouring process between the lower mold body and the upper mold body and follow-up mold closing, and in the mold closing process, synchronous installation work between a plurality of bolts and long-rod nuts can be conducted by means of a synchronous assembling device, so that the production efficiency is improved. And the efficiency of mounting and fixing work between the lower mold and the upper mold is remarkably improved, and then the overall production and machining efficiency of concrete pole pouring is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cement pole casting, and particularly relates to a cement pole foundation casting mold. Background Art

[0002] The production and processing of cement poles usually need to be carried out with the help of an adjustable cement pole foundation casting mold. The specific production process is as follows: First, drive the upper and lower molds to separate, then place the steel bar framework into the lower mold and inject cement; then cover the upper mold on the lower mold; install the cement pole mold on the centrifuge; the centrifuge rotates at a certain speed so that the cement adheres to the periphery of the mold cavity, and the cement pole becomes a hollow structure; finally, place the mold in a steamer to accelerate the cement curing to form the cement pole.

[0003] When the existing adjustable cement pole foundation casting mold is in use, the installation and fixation between the lower mold and the upper mold need to be realized by means of a plurality of bolts and nuts. Usually, the staff needs to hold an automatic screwdriver and complete the installation work between the bolts and nuts one by one. When demolding after the subsequent processing is completed, they also need to be removed one by one, which is time-consuming and laborious and reduces the production and processing efficiency of cement pole casting. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that when the existing adjustable cement pole foundation casting mold is in use, the installation and disassembly of bolts and nuts during the mold closing and demolding processes between the upper and lower molds need to be completed one by one by the staff holding an automatic screwdriver, which is time-consuming and laborious and has low production and processing efficiency, and to propose a cement pole foundation casting mold.

[0005] The present invention adopts the following technical solutions: A cement pole foundation casting mold includes a casting mold, and the casting mold includes a lower mold, an upper mold and a mold base. The lower mold includes a lower mold body, and two first mounting plates are symmetrically and fixedly connected to both sides of the lower mold body. A plurality of mounting holes are equidistantly opened on the two first mounting plates. The upper mold includes an upper mold body, and two second mounting plates are symmetrically and fixedly connected to both sides of the upper mold body. A plurality of long rod nuts are equidistantly and fixedly connected to the two second mounting plates. The mold base includes a bracket, and two top plates are symmetrically and fixedly connected to the bracket. The first mounting plate is placed on the top plate, and the second mounting plate is placed opposite to the first mounting plate; A plurality of positioning holes are equidistantly opened on the top plate and are opposite to the mounting holes and the long rod nuts. A moving plate is connected to the inner surface of the bracket in a limited sliding manner through a limiting device. A synchronous assembly device for quickly installing and fixing between the lower mold and the upper mold is installed on the moving plate, and a supporting device is installed between each of the two moving plates and the bracket.

[0006] Preferably, the synchronous assembly device includes a plurality of first adapter holes opened on the movable plate opposite to the positioning holes, a first adapter being connected in a limited rotation manner in the first adapter hole, a slot being opened on the upper surface of the first adapter, a bolt passing through the positioning hole and the mounting hole being threadedly connected to the long rod nut, a hexagonal head being fixedly installed on the bottom end of the bolt and inserted into the slot, two groups of side plates being symmetrically fixedly connected in pairs on the lower surface of the movable plate, two side plates in each group are connected in a limited rotation manner with limited transfer wheels, a worm is fixedly connected between the two opposite limited transfer wheels, a worm wheel meshing with the worm is fixedly installed on the bottom end of the first adapter, a drive motor is fixedly installed on the movable plate through the fixed plate, and the output end of the drive motor is fixedly connected to the limit transfer wheel.

[0007] Preferably, a transmission assembly is installed between the two worms, and the transmission assembly includes a transmission wheel fixedly connected to two limiting transfer wheels located on the same side. The two transmission wheels are connected by a transmission belt, and the rotation directions of the helical teeth on the two worms are arranged in opposite directions.

[0008] Preferably, the supporting device includes a supporting assembly, the supporting assembly includes a supporting plate located directly below the movable plate, a plurality of buffer springs are fixedly connected at equal intervals between the supporting plate and the movable plate, a plurality of second transfer holes are opened at equal intervals on the supporting plate and are directly opposite to part of the worm gear, a plurality of second transfer holes are connected to the plurality of second transfer holes for limited rotation, and the bottom end of the support rod is fixedly connected to the bracket.

[0009] Preferably, the support rod includes a second adapter rotatably connected to the second adapter hole and a threaded rod fixedly connected to the bracket, a threaded tube threadably connected to the threaded rod is fixedly installed on the bottom end of the second adapter, a limiting member is fixedly connected to the top of the second adapter, a slider is connected to the outer surface of the limiting member for limiting sliding, the slider and the worm gear are attracted to each other by magnetic force, a transmission groove is opened on the bottom side surface of the worm gear, and the shape of the transmission groove is the same as the trajectory shape obtained by rotating the slider 45° around its own center.

[0010] Preferably, the limiting device comprises a boss fixedly connected to the inner surface of the bracket, a groove corresponding to the boss is formed on the movable plate, and the boss is slidably connected to the groove.

[0011] Preferably, a plurality of reinforcement rings with equal spacing are fixedly connected to the lower mold body and the upper mold body, and a plurality of empty grooves corresponding to the reinforcement rings are opened on the top plate and the movable plate.

[0012] The beneficial effects of the present invention are: 1. The casting mold is designed as a split lower mold, upper mold, and mold base. Among them, the mold base can provide support for the cement casting process between the lower mold and the upper mold and subsequent mold closing. And during the mold closing process, with the help of a synchronous assembly device, multiple bolts on the same side can be driven to rotate together to perform the synchronous installation work between the multiple bolts and the long rod nuts, significantly improving the installation and fixing efficiency between the lower mold and the upper mold, and thus improving the overall production and processing efficiency of cement pole casting; 2. By setting up a support component, with the elastic force of the buffer spring, the long rod nut will be pressed against the top of the bolt under the gravity of the upper mold, so as to stably maintain the contact between the bolt and the long rod nut. Thus, when the driving motor rotates forward to drive the bolt to rotate forward subsequently, the installation and fixing between the bolt and the long rod nut can be carried out stably, and the elastic force of the buffer spring can reduce the influence of the vibration generated during the operation of the driving motor on the installation work; 3. When demolding after the cement pole is cast, processed, and formed, the driving motor can be started and controlled to rotate in the reverse direction. The driving motor drives all bolts to rotate in reverse synchronously through the synchronous assembly device and the transmission component, so as to synchronously carry out the disassembly work between the multiple bolts and the long rod nuts. During the disassembly process, with the elastic force of the buffer spring, the upper mold is prompted to move upward to separate from the formed cement pole, facilitating demolding.

[0013] 4. By setting up an adjustable support rod, when the driving motor drives the bolt to rotate in reverse and completely screws out from the long rod nut, and the elastic force of the buffer spring is still not enough to separate the upper mold from the cement pole, the slider will slide upward relative to the limiting part under magnetic adsorption and be clamped into the transmission groove. As the first adapter and the bolt continue to rotate in reverse, the worm wheel starts to drive the slider clamped in the transmission groove to rotate in reverse. The slider drives the second adapter and the threaded pipe to rotate in reverse through the limiting action with the limiting part, and then, with the threaded connection between the threaded pipe and the threaded rod, the threaded pipe drives the second adapter and the limiting part to move upward, and further drives the support plate to move upward, further squeezing the buffer spring, and enhancing the demolding ability by increasing the elastic force. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a cement pole basic casting mold proposed by the present invention; Figure 2 It is a schematic structural diagram of the lower mold of a cement pole basic casting mold proposed by the present invention; Figure 3 It is a schematic structural diagram of the upper mold of a cement pole basic casting mold proposed by the present invention; Figure 4 It is a schematic structural diagram of the base of a cement pole basic casting mold proposed by the present invention; Figure 5 Schematic structural diagram of a synchronous assembly device for a pouring mold of a cement pole foundation according to the present invention; Figure 6 Schematic structural diagram of a transmission component of a pouring mold of a cement pole foundation according to the present invention; Figure 7 Schematic structural diagram of a worm of a pouring mold of a cement pole foundation according to the present invention; Figure 8 Schematic structural diagram of a first adapter, a worm gear and a bolt of a pouring mold of a cement pole foundation according to the present invention; Figure 9 Schematic structural diagram of a transmission groove of a pouring mold of a cement pole foundation according to the present invention; Figure 10 Schematic structural diagram of a support rod of a pouring mold of a cement pole foundation according to the present invention; Figure 11 Schematic diagram of a transmission groove and a slider of a pouring mold of a cement pole foundation according to the present invention.

[0015] In the figure: 1 pouring mold, 11 lower mold, 111 lower mold body, 112 first mounting plate, 113 mounting hole, 12 upper mold, 121 upper mold body, 122 second mounting plate, 123 long rod nut, 13 mold base, 131 bracket, 132 top plate, 1321 positioning hole, 133 moving plate, 134 first adapter, 1341 slot, 1342 worm gear, 1343 transmission groove, 135 bolt, 1351 hexagonal head, 136 side plate, 137 limit transfer wheel, 1371 worm, 138 drive motor, 139 transmission component, 1391 transmission wheel, 1392 transmission belt, 14 reinforcement ring, 2 support component, 21 support plate, 22 buffer spring, 3 support rod, 31 second adapter, 311 threaded pipe, 312 limiting piece, 32 threaded rod, 33 slider. Detailed implementation manners

[0016] Refer to Figures 1 - 11 , a pouring mold for a cement pole foundation, comprising a pouring mold 1, the pouring mold 1 includes a lower mold 11, an upper mold 12 and a mold base 13, the lower mold 11 includes a lower mold body 111, two first mounting plates 112 are symmetrically and fixedly connected to both sides of the lower mold body 111, and a plurality of mounting holes 113 are equidistantly formed in the two first mounting plates 112, the upper mold 12 includes an upper mold body 121, two second mounting plates 122 are symmetrically and fixedly connected to both sides of the upper mold body 121, and a plurality of long rod nuts 123 are equidistantly and fixedly connected to the two second mounting plates 122, the mold base 13 includes a bracket 131, two top plates 132 are symmetrically and fixedly connected to the bracket 131, the first mounting plate 112 is placed on the top plate 132, and the second mounting plate 122 is placed opposite to the first mounting plate 112; A plurality of positioning holes 1321 are equidistantly formed in the top plate 132 and are aligned with the mounting holes 113 and the long rod nuts 123. A moving plate 133 is connected to the inner surface of the bracket 131 in a limited sliding manner through a limiting device. A synchronous assembly device for quickly installing and fixing between the lower die 11 and the upper die 12 is installed on the moving plate 133. Support devices are installed between the two moving plates 133 and the bracket 131.

[0017] As Figure 5 , Figure 8 and Figure 9 shown, the synchronous assembly device includes a plurality of first transfer holes formed in the moving plate 133 and aligned with the positioning holes 1321. A first transfer member 134 is rotatably connected in the first transfer hole in a limited manner. A slot 1341 is formed on the upper surface of the first transfer member 134. A bolt 135 that passes through the positioning hole 1321 and the mounting hole 113 is threadedly connected in the long rod nut 123. A hexagonal head 1351 that is inserted into the slot 1341 is fixedly installed at the bottom end of the bolt 135. Two groups of side plates 136 that are paired in pairs are symmetrically and fixedly connected to the lower surface of the moving plate 133. A limiting transfer wheel 137 is rotatably connected in a limited manner in each of the two side plates 136 of each group. A worm 1371 is fixedly connected between the two limiting transfer wheels 137 that are opposite to each other. A worm gear 1342 that is engaged with the worm 1371 is fixedly installed at the bottom end of the first transfer member 134. A driving motor 138 is fixedly installed on the moving plate 133 through a fixing plate. The output end of the driving motor 138 is fixedly connected to the limiting transfer wheel 137.

[0018] When the existing adjustable cement pole foundation casting mold is in use, the installation and fixation between the lower mold and the upper mold need to be realized by means of a plurality of bolts and nuts. Usually, the staff needs to hold an automatic screwdriver and complete the installation work between the bolts and nuts one by one. When demolding after the subsequent processing is completed, they also need to be removed one by one, which is time-consuming and laborious and reduces the production and processing efficiency of cement pole casting; In order to solve the above problems, the present invention designs the casting mold 1 as a split lower mold 11, an upper mold 12 and a mold base 13, wherein the mold base 13 can provide support for the cement pouring process between the lower mold 11 and the upper mold 12 and the subsequent mold closing, and during the mold closing process, when installing and fixing the multiple bolts 135 and the long rod nuts 123 between the lower mold 11 and the upper mold 12, the synchronous assembly device can be used to start the drive motor 138 to rotate forward, and the output end of the drive motor 138 drives the limit transfer wheel 137 fixedly connected thereto. Rotation, with the meshing connection between the worm 1371 and the multiple worm wheels 1342, drives the first adapter 134 to rotate, and the first adapter 134 drives the hexagonal head 1351 inserted in the slot 1341 through the slot 1341 to drive the bolt 135 to rotate, thereby driving the multiple bolts 135 located on the same side to rotate together, and performing synchronous installation work between the multiple bolts 135 and the long rod nuts 123, which significantly improves the efficiency of the installation and fixing work between the lower mold 11 and the upper mold 12, thereby improving the overall production and processing efficiency of cement pole casting.

[0019] like Figure 6 As shown, a transmission assembly 139 is installed between the two worm gears 1371. The transmission assembly 139 includes a transmission wheel 1391 fixedly connected to two limit transfer wheels 137 located on the same side. The two transmission wheels 1391 are connected by a transmission belt 1392, and the rotation directions of the spiral teeth on the two worm gears 1371 are arranged in opposite directions.

[0020] With the help of the transmission function of the transmission assembly 139, only one driving motor 138 is required to be set up, and one of the worm gears 1371 can be driven to rotate forward by the forward rotation of the driving motor 138, and the worm gear 1371 drives the limiting adapter wheel 137 to rotate, and with the help of the transmission effect between the two transmission wheels 1391 and the transmission belt 1392, the two worm gears 1371 are driven to rotate synchronously, so that the installation and fixing work between multiple bolts 135 and long rod nuts 123 can be completed synchronously at one time, further improving the overall production and processing efficiency.

[0021] like Figure 1 and Figure 5 As shown, the support device includes a support assembly 2, which includes a support plate 21 located directly below the movable plate 133, a plurality of buffer springs 22 are fixedly connected at equal intervals between the support plate 21 and the movable plate 133, a plurality of second transfer holes are evenly spaced on the support plate 21 and are directly opposite to part of the worm gear 1342, and support rods 3 are connected in the plurality of second transfer holes for limited rotation, and the bottom end of the support rod 3 is fixedly connected to the bracket 131.

[0022] By setting up the support component 2, with the elastic force of the buffer spring 22, when the upper die 12 is aligned and placed on the lower die 11, and then the installation and fixation work between the bolt 135 and the long rod nut 123 before the mold closing starts, under the gravity of the upper die 12, the long rod nut 123 will be pressed against the top of the bolt 135, thus stably maintaining the contact between the bolt 135 and the long rod nut 123. This facilitates the stable progress of the installation and fixation between the bolt 135 and the long rod nut 123 when the driving motor 138 rotates forward to drive the bolt 135 to rotate forward later. Moreover, the elastic force of the buffer spring 22 can reduce the influence of the vibration generated during the operation of the driving motor 138 on the installation work. In addition, when demolding after the cement pole is cast and processed into a finished product, the driving motor 138 can be started and controlled to rotate in reverse. The driving motor 138 drives all the bolts 135 to rotate in reverse synchronously through the synchronous assembly device and the transmission component 139, so as to synchronously carry out the disassembly work between the multiple bolts 135 and the long rod nuts 123. During the disassembly process, under the gravity of the upper die 12 and the gravity of the cement pole adhered to the inner surface of the upper die body 121 before demolding, under the action of the threaded connection between the bolt 135 and the long rod nut 123, the reverse-rotating bolt 135 screws out downward, the buffer spring 22 is compressed, the upward supporting force provided by the elastic force received by the moving plate 133 increases, and this supporting force acts on the long rod nut 123 and the upper die 12 through the bolt 135. Combining with the gravity of the upper and lower dies 11 and the cement pole on the lower die 11, it promotes the upward movement of the upper die 12 to separate from the formed cement pole, facilitating demolding.

[0023] As Figure 5 and Figure 10 shown, the support rod 3 includes a second adapter 31 rotatably connected to the second transfer hole and a threaded rod 32 fixedly connected to the bracket 131. A threaded tube 311 threadedly connected to the threaded rod 32 is fixedly installed at the bottom end of the second adapter 31. A limiting member 312 is fixedly connected to the top end of the second adapter 31. A slider 33 is slidably connected to the outer surface of the limiting member 312 in a limiting manner. The slider 33 and the worm gear 1342 are magnetically adsorbed to each other. A transmission groove 1343 is formed on the bottom surface of the worm gear 1342. The shape of the transmission groove 1343 is the same as the trajectory shape obtained by the slider 33 rotating 45° around its own center.

[0024] Limited by the length of the bolt 135 and the length of the buffer spring 22, the force that the buffer spring 22 can provide to promote demolding during the disassembly process between the bolt 135 and the long rod nut 123 is limited. To further improve the overall demolding ability, the present invention provides an adjustable support rod 3. During the above disassembly process, when the driving motor 138 drives the bolt 135 to reverse and completely screw out of the long rod nut 123, and the elastic force of the buffer spring 22 is still not sufficient to separate the upper mold 12 from the cement pole, the moving plate 133 has moved to the lowest height as the bolt 135 screws downward. At this time, the worm gear 1342 also moves down to the lowest height with the first adapter 134 and the moving plate 133. In this state, the worm gear 1342 is close to the slider 33, and under the magnetic adsorption effect, the slider 33 slides upward relative to the limiting member 312 and is clamped into the transmission groove 1343, as Figure 11 shown. Next, as the first adapter 134 and the bolt 135 continue to reverse, the worm gear 1342 starts to drive the slider 33 clamped in the transmission groove 1343 to reverse. The slider 33 drives the second adapter 31 and the threaded tube 311 to reverse through the limiting action between the slider 33 and the limiting member 312. Then, by means of the threaded connection between the threaded tube 311 and the threaded rod 32, the threaded tube 311 is driven to drive the second adapter 31 and the limiting member 312 to move upward, thereby driving the support plate 21 to move upward, further squeezing the buffer spring 22, enhancing the demolding ability by increasing the elastic force. And, when the lower mold 11 and the upper mold 12 are assembled and installed again later, only need to control the driving motor 138 to start and rotate forward, then the threaded tube 311 can be driven to rotate forward to drive the threaded tube 311 to drive the support plate 21 to move downward and automatically reset.

[0025] As Figure 5 shown, the limiting device includes a convex column fixedly connected to the inner surface of the bracket 131. A groove corresponding to the convex column is opened on the moving plate 133, and the convex column is slidably connected to the groove. With the limiting action between the convex column and the groove, the moving plate 133 is restricted to move up and down only in the vertical direction.

[0026] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, a plurality of equally spaced reinforcing rings 14 are fixedly connected to both the lower mold body 111 and the upper mold body 121. A plurality of empty grooves corresponding to the reinforcing rings 14 are opened on both the top plate 132 and the moving plate 133. The overall structural strength is enhanced by means of the reinforcing rings 14, and it is convenient for subsequent centrifugal processing.

[0027] In the present invention, when casting and processing a cement pole, first, a plurality of bolts 135 are inserted into the slots 1341 on the first adapter 134, and then the lower mold 11 is placed on the mold base 13. During the placement process, the mounting holes 113 are aligned with the bolts 135, which can play an auxiliary positioning role. After the lower mold 11 is placed properly, the steel bar framework is placed into the lower mold body 111 and cement is injected. Then, the upper mold 12 is covered on the lower mold 11, and the long rod nuts 123 are aligned with the bolts 135; Next, the mold closing between the lower mold 11 and the upper mold 12 starts. The driving motor 138 is started and controlled to rotate forward. The output end of the driving motor 138 drives one of the worms 1371 to rotate forward. This worm 1371 drives the limit transfer wheel 137 to rotate. With the transmission between two transmission wheels 1391 and a transmission belt 1392, two worms 1371 are driven to rotate synchronously. By means of the meshing connection between the worms 1371 and a plurality of worm wheels 1342, the first adapter 134 is driven to rotate. The first adapter 134 drives the hexagon heads 1351 inserted in the slots 1341 through the slots 1341 to drive the bolts 135 to rotate, so that all the bolts 135 can be driven to rotate together, and the installation and fixation work between the plurality of bolts 135 and the long rod nuts 123 can be completed synchronously at one time, significantly improving the efficiency of the installation and fixation work between the lower mold 11 and the upper mold 12, and further improving the overall production and processing efficiency of the cement pole casting; With the elastic force of the buffer spring 22, when the upper mold 12 is aligned and placed on the lower mold 11, and then the installation and fixation work between the bolts 135 and the long rod nuts 123 before the subsequent mold closing starts, under the gravity of the upper mold 12, the long rod nuts 123 will be pressed against the tops of the bolts 135, so as to stably maintain the contact between the bolts 135 and the long rod nuts 123. Thus, when the driving motor 138 is started to rotate forward to drive the bolts 135 to rotate forward subsequently, the installation and fixation between the bolts 135 and the long rod nuts 123 can be carried out stably, and the elastic force of the buffer spring 22 can reduce the influence of the vibration generated during the operation of the driving motor 138 on the installation work; When demolding after the cement pole is cast, processed and formed, the drive motor 138 can be started and controlled to rotate in the reverse direction. The drive motor 138 drives all the bolts 135 to rotate in reverse synchronously through the synchronous assembly device and the transmission component 139, so as to synchronously disassemble between the multiple bolts 135 and the long rod nuts 123. During the disassembly process, under the gravity of the upper mold 12 and the gravity of the cement pole adhering to the inner surface of the upper mold body 121 before demolding, under the action of the threaded connection between the bolt 135 and the long rod nut 123, the reverse-rotating bolt 135 screws out downward, the buffer spring 22 is compressed, and the upward supporting force provided by the elastic force received by the moving plate 133 increases. And this supporting force acts on the long rod nut 123 and the upper mold 12 through the bolt 135. Combining with the gravity of the cement pole on the upper mold 11 and the lower mold 11, it promotes the upward movement of the upper mold 12 to separate from the formed cement pole, facilitating demolding; During the above disassembly process, when the drive motor 138 drives the bolt 135 to rotate in reverse and completely screws out of the long rod nut 123, and the elastic force of the buffer spring 22 is still not enough to separate the upper mold 12 from the cement pole, the moving plate 133 has moved to the lowest height as the bolt 135 screws out downward. At this time, the worm gear 1342 also moves down to the lowest height with the first adapter 134 and the moving plate 133. In this state, the worm gear 1342 is close to the slider 33. Under the action of magnetic adsorption, the slider 33 slides upward relative to the limiting member 312 and is clamped into the transmission groove 1343, as Figure 11 shown. Next, as the first adapter 134 and the bolt 135 continue to rotate in reverse, the worm gear 1342 starts to drive the slider 33 clamped in the transmission groove 1343 to rotate in reverse. The slider 33 drives the second adapter 31 and the threaded tube 311 to rotate in reverse through the limiting action with the limiting member 312. Then, by means of the threaded connection between the threaded tube 311 and the threaded rod 32, the threaded tube 311 is driven to drive the second adapter 31 and the limiting member 312 to move upward, and further drive the support plate 21 to move upward, further compressing the buffer spring 22, enhancing the demolding ability by increasing the elastic force. And, when the lower mold 11 and the upper mold 12 are closed and installed next time, only need to control the drive motor 138 to start and rotate forward, and the threaded tube 311 can be driven to rotate forward to drive the threaded tube 311 to drive the support plate 21 to move downward and automatically reset.

Claims

1. A casting mold for a cement pole foundation, comprising a casting mold (1), characterized in that, The casting mold (1) includes a lower mold (11), an upper mold (12) and a mold base (13). The lower mold (11) includes a lower mold body (111). Two first mounting plates (112) are symmetrically and fixedly connected to both sides of the lower mold body (111). A plurality of mounting holes (113) are equidistantly formed in the two first mounting plates (112). The upper mold (12) includes an upper mold body (121). Two second mounting plates (122) are symmetrically and fixedly connected to both sides of the upper mold body (121). A plurality of long rod nuts (123) are equidistantly and fixedly connected to the two second mounting plates (122). The mold base (13) includes a bracket (131). Two top plates (132) are symmetrically and fixedly connected to the bracket (131). The first mounting plate (112) is placed on the top plate (132), and the second mounting plate (122) is placed opposite to the first mounting plate (112). A plurality of positioning holes (1321) that are aligned with the mounting holes (113) and the long rod nuts (123) are equidistantly formed in the top plate (132). A moving plate (133) is limitedly and slidably connected to the inner surface of the bracket (131) through a limiting device. A synchronous assembly device for quickly installing and fixing between the lower mold (11) and the upper mold (12) is installed on the moving plate (133). Support devices are installed between the two moving plates (133) and the bracket (131).

2. The pouring mold for the cement pole foundation according to claim 1, wherein The synchronous assembly device includes a plurality of first transfer holes formed in the moving plate (133) and aligned with the positioning holes (1321). A first transfer member (134) is limitedly and rotatably connected in the first transfer hole. A slot (1341) is formed on the upper surface of the first transfer member (134). A bolt (135) that passes through the positioning hole (1321) and the mounting hole (113) is threadedly connected in the long rod nut (123). A hexagonal head (1351) that is inserted into the slot (1341) is fixedly installed at the bottom end of the bolt (135). Two groups of side plates (136) in pairs are symmetrically and fixedly connected to the lower surface of the moving plate (133). A limiting transfer wheel (137) is limitedly and rotatably connected in each of the two side plates (136) in each group. A worm (1371) is fixedly connected between the two limiting transfer wheels (137) that are opposite to each other. A worm gear (1342) that is meshed with the worm (1371) is fixedly installed at the bottom end of the first transfer member (134). A driving motor (138) is fixedly installed on the moving plate (133) through a fixing plate. The output end of the driving motor (138) is fixedly connected to the limiting transfer wheel (137).

3. The cement pole foundation casting mold according to claim 2, characterized in that, A transmission component (139) is installed between the two worms (1371). The transmission component (139) includes transmission wheels (1391) fixedly connected to two limiting transfer wheels (137) on the same side. The two transmission wheels (1391) are drivingly connected through a transmission belt (1392). The helix directions of the helical teeth on the two worms (1371) are opposite to each other.

4. A pouring mold for a cement pole foundation according to claim 2, characterized in that, The supporting device includes a supporting component (2). The supporting component (2) includes a supporting plate (21) located directly below the moving plate (133). A plurality of buffer springs (22) are fixedly connected at equal intervals between the supporting plate (21) and the moving plate (133). A plurality of second transfer holes are equidistantly formed in the supporting plate (21) and are opposite to some worm wheels (1342). A support rod (3) is rotatably connected in each of the plurality of second transfer holes in a limited manner. The bottom end of the support rod (3) is fixedly connected to the bracket (131).

5. A pouring mold for a cement pole foundation according to claim 4, characterized in that, The support rod (3) includes a second transfer member (31) rotatably connected to the second transfer hole and a threaded rod (32) fixedly connected to the bracket (131). A threaded tube (311) threadedly connected to the threaded rod (32) is fixedly installed at the bottom end of the second transfer member (31). A limiting member (312) is fixedly connected to the top end of the second transfer member (31). A slider (33) is slidably connected to the outer surface of the limiting member (312) in a limited manner. The slider (33) and the worm wheel (1342) are magnetically adsorbed to each other. A transmission groove (1343) is formed on the bottom surface of the worm wheel (1342). The shape of the transmission groove (1343) is the same as the trajectory shape obtained by rotating the slider (33) 45° around its own center.

6. The pouring mold for the cement pole foundation according to claim 1, characterized in that, The limiting device includes a convex column fixedly connected to the inner surface of the bracket (131). A groove corresponding to the convex column is formed in the moving plate (133). The convex column is slidably connected to the groove.

7. A pouring mold for a cement pole foundation according to claim 1, characterized in that, A plurality of equally spaced reinforcing rings (14) are fixedly connected to both the lower die body (111) and the upper die body (121). A plurality of empty grooves corresponding to the reinforcing rings (14) are formed in both the top plate (132) and the moving plate (133).

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