CN113846892A

CN113846892A - Sectional combined type concrete wire pole and pipe making forming mechanism thereof

Info

Publication number: CN113846892A
Application number: CN202111203308.2A
Authority: CN
Inventors: 王晓方
Original assignee: Jiangxi Rongren Power Equipment Co ltd
Current assignee: Jiangxi Rongren Power Equipment Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2021-12-28
Anticipated expiration: 2041-10-15
Also published as: CN113846892B

Abstract

The invention relates to the technical field of telegraph poles, in particular to a sectional combined concrete telegraph pole, which is characterized in that: the combined type base rod comprises a middle-section combined rod, wherein a base rod is assembled and connected to the lower end of the middle-section combined rod, a rod point is arranged at the lower end of the base rod, a sleeve is sleeved outside the base rod, expansion anchor strips which are hinged to each other are connected between the sleeve and the rod point, an upper-section combined rod is assembled and connected to the upper end of the middle-section combined rod, a pull rope is connected to one side of the upper-section combined rod, the pull rope is connected with the base rod through a buffer anchor rod, the lower end of the pull rope transversely extends in the direction away from the base rod, and a positioning anchor rod is connected to the lower end of the pull rope.

Description

Sectional combined type concrete wire pole and pipe making forming mechanism thereof

Technical Field

The invention relates to the technical field of telegraph poles, in particular to a sectional combined type concrete telegraph pole and a pipe making and forming mechanism thereof.

Background

A utility pole is a pole that stands for electrical wire. It appears in every countryside-field-road-street, and is one of the important infrastructures in the early China. Early utility poles were all started from wooden poles, even including high voltage poles that were not too high in voltage rating. Later, due to the development of steel and reinforced concrete and the technical requirements, the two materials replace most of wooden poles, applicable wood is gradually scarce, and the wooden poles are basically difficult to see in cities. However, the telephone line is erected in some less developed places and a wood pole is also used because the wood pole is light in weight and convenient to erect, the bearing and the tension of the telephone line are small, the wood pole can be competent, and the pole can be conveniently moved if the telephone line is changed. Therefore, there are also parts of wooden telephone poles.

In the prior art, the following problems exist:

(1) the wire pole is generally fixed with the lower extreme anchor underground, because the wire pole is longer, ordinary machine equipment of digging is difficult to anchor the wire pole deeply, and stability is relatively poor, and the mode process through preparation concrete foundation is complicated again, and the construction cycle is long.

(2) The pole body of wire pole uses throughout the year back can be more and more ageing, meets strong wind or external force collision, and the risk that its body collapses is big.

(3) In rainwater weather that the difference in temperature is big, the wire pole main part can be because the temperature of very fast change leads to ageing speed to accelerate, the condition of the easy emergence fracture of the body of rod.

(4) When the telegraph pole is processed and formed in cold weather, the outer wall of the telegraph pole can be frozen with water due to cold, and the frozen water can cause the outer wall of the telegraph pole to have water marks after being evaporated in the later period, so that the outer wall of the formed telegraph pole has water marks, and the appearance is seriously influenced.

Disclosure of Invention

The invention aims to provide a sectional combined type concrete wire pole and a pipe making and forming mechanism thereof, which aim to solve the problems in the background technology.

The technical scheme of the invention is as follows: the utility model provides a segmentation combination formula concrete wire pole which characterized in that: including the middle section combination pole, the lower extreme equipment connection of middle section combination pole has the base pole, and the lower extreme of base pole is provided with the pole point, and the base pole overcoat is equipped with the sleeve, is connected with mutual articulated expansion anchor bar between sleeve and the pole point, the upper end equipment connection of middle section combination pole has upper segment combination pole, and one side of upper segment combination pole is connected with the stay cord, and the stay cord is connected with the base pole through buffering stock, and the lower extreme of stay cord is to the direction horizontal extension of keeping away from the base pole to the lower extreme of stay cord is connected with the location stock.

Preferably, a plurality of groups of the expansion anchor strips are arranged around the sleeve and the rod point at equal intervals, two expansion anchor strips are arranged in each group, the end parts of 2 expansion anchor strips are hinged with each other through a pin shaft, and the ends, far away from each other, of the 2 expansion anchor strips are respectively hinged with the sleeve and the rod point;

the outer wall of one side of the expansion anchor strip, which is far away from the base rod, is provided with inverted teeth which are uniformly and equidistantly distributed; the expansion anchor bar comprises two expansion anchor bars, wherein the hinged parts between 2 expansion anchor bars in each group are provided with elastic rubber rings and planar gears, the two planar gears are respectively fixedly arranged on the 2 expansion anchor bars, the planar gears on one sides of the 2 expansion anchor bars are in meshed connection, and the convex teeth on one sides of the planar gears are in triangular structures;

the bottom of the sleeve is provided with a buckling cone, an annular groove is formed in the outer wall of the buckling cone, a round hole is formed in the top of the rod point, a transverse groove is formed in the inner wall of the round hole, a clamping block is arranged in the transverse groove in a sliding mode, the outer wall of one side, located outside the transverse groove, of the clamping block is an inclined surface, and a jacking spring is connected between one side, located in the transverse groove, of the clamping block and the bottom edge of the transverse groove.

Preferably, fixed cover is equipped with the screwed pipe on the outer wall of base lever, and the screwed pipe overcoat is equipped with and presses the cover, presses the cover to be located telescopic top, the top of pressing the cover is provided with the lock sleeve, and the screw pipe is located to the lock sleeve cover, and the bottom of lock sleeve is provided with the round platform shape groove, the structure in this round platform shape groove and the structure phase-match of the round platform shape of pressing the cover upper end.

Preferably, the lower end of the middle section combined rod is sleeved at the upper end of the base rod, the upper end and the lower end of the middle section combined rod are provided with first flange plates, and the sleeve, the pressing sleeve, the locking sleeve and the first flange plate at the lower end of the middle section combined rod are connected through bolts;

and the middle of the middle section combined rod is filled with a heat storage core.

Preferably, the first flange plate at the upper end of the middle section combined rod is connected with the second flange plate at the lower end of the upper section combined rod through a vertical bolt, the lower part of the vertical bolt is arc-shaped, a transverse pin penetrates through the lower part of the vertical bolt, one end of the transverse pin is inserted into the clamping cylinder seat, the clamping cylinder seat is located on the side wall of the upper end of the middle section combined rod, grooves are respectively formed in two sides of the inner wall of the clamping cylinder seat, clamping blocks are movably arranged in the grooves, and a pushing spring is connected between one side of each clamping block and the bottom edge of each groove.

Preferably, the upper end of the pull rope is connected with a second flange plate at the lower end of the upper combined rod, the pull rope is distributed in an L shape, the corner of the pull rope is connected with the upper end of a buffer rope, the buffer rope is positioned in the middle of a buffer anchor rod, the middle of the buffer anchor rod is of a hollow structure, an annular bulge is arranged on the inner wall of the buffer rope, the bottom of the annular bulge is connected with a pull block through a compression spring, and the lower end of the buffer rope penetrates through the annular bulge and the middle of the compression spring to be connected with the pull block;

the buffer anchor rods are fixedly arranged on the periphery of the flanging at the top of the sleeve, a plurality of buffer anchor rods are arranged around the periphery of the sleeve, and the positions of the buffer anchor rods and the expansion anchor strips are distributed in a staggered manner;

barbs are distributed on the outer wall of the buffer anchor rod at equal intervals.

The invention also discloses a pipe-making and forming mechanism of the sectional combined concrete wire pole, which comprises an upper die cover and a lower die cover, wherein the upper die cover and the lower die cover are both of semi-circular plate structures, and the upper die cover and the lower die cover are mutually combined to form a cylinder shape;

a material injection head is arranged at one end of the lower die cover, and the material injection head corresponds to the axis position of a cylinder formed by the upper die cover and the lower die cover;

the lateral wall of going up the mould lid and covering down is bilayer structure, and is provided with back the shape passageway in the middle of the lateral wall of last mould lid and lower mould lid respectively, the one side of going up mould lid and covering down and keeping away from mutually is provided with connector and lower connector respectively, and the central point of going up connector and lower connector all coincides mutually with the axle center position of the cylinder that last mould lid and lower mould lid constitute, and goes up connector and lower connector and is linked together with the back shape passageway in last mould lid and the lower mould lid lateral wall respectively.

Preferably, one side of the upper connector and one side of the lower connector are respectively connected with a first constant temperature circulating device and a second constant temperature circulating device, and the structure of the second constant temperature circulating device is the same as that of the first constant temperature circulating device;

the first constant-temperature circulating device comprises a constant-temperature water tank, a circulating pump, a hose, a vertical frame, a telescopic cylinder and a multi-way rotary joint, one end of the multi-way rotary joint is connected with the lower connector in an inserting mode, one side of the multi-way rotary joint is connected with the telescopic cylinder, the telescopic cylinder is installed on the vertical frame, the other end of the multi-way rotary joint is connected with the constant-temperature water tank through the hose, and the circulating pump is arranged in the middle of the hose.

Preferably, the outer walls of the upper die cover and the lower die cover are respectively and equidistantly distributed with semi-circular upper supporting strips and semi-circular lower supporting strips, and the upper supporting strips and the lower supporting strips are combined to form a circle;

the bottom both sides of lower mould lid are provided with 2 groups of initiative swiveling wheel side by side, and every group initiative swiveling wheel equidistance is provided with a plurality ofly, and the position of initiative swiveling wheel and lower support bar is corresponding to through the synchronizing shaft linkage between every group initiative swiveling wheel, the both ends of synchronizing shaft are connected with the support respectively, and the one end of synchronizing shaft is connected with the motor through the drive belt.

Preferably, the bilateral symmetry of lower mould lid is provided with the centre gripping armed lever, and the middle part of centre gripping armed lever is articulated with the lower support bar that the lower mould covered, and articulates between the one end of centre gripping armed lever has the pneumatic cylinder.

The invention provides a sectional combined type concrete wire pole and a pipe making and forming mechanism thereof through improvement, compared with the prior art, the sectional combined type concrete wire pole has the following improvements and advantages:

one is as follows: according to the invention, through the assembly structure of the base rod and the middle section combined rod, the base rod can be independently inserted into the ground firstly, and then the middle section combined rod is assembled on the base rod, so that the difficulty in installation caused by the overlong whole body is avoided, and the base rod is inserted deeper and more stably;

the second step is as follows: according to the invention, the upper-section combined rod and the base rod are connected through the pull rope, so that when the upper-section combined rod and the middle-section combined rod are broken and collapsed, the pull rope can buffer the collapse potential energy of the upper-section combined rod and the middle-section combined rod, and gives sufficient reaction time to nearby personnel, thereby preventing the collapse from hurting the personnel;

and thirdly: according to the invention, when the sleeve is inserted downwards, 2 mutually hinged expansion anchor strips can be rotated and expanded around, so that the expansion anchor strips are transversely anchored into soil, a foundation rod is firmer and more stable underground, and the stability of a telegraph pole is improved;

fourthly, the method comprises the following steps: according to the invention, the pressing sleeve can move downwards along the threaded pipe by rotating, the sleeve is pressed downwards, the sleeve cannot slide upwards, and further keeps stable, and the locking sleeve can press the pressing sleeve, so that the pressing sleeve cannot slide upwards, the stability is further improved, and the sleeve can keep stable after being inserted downwards;

and fifthly: according to the invention, the heat storage core can absorb heat at a higher temperature and slowly release heat at a lower temperature, so that the temperature change of the middle-section combined rod is delayed, the side wall of the middle-section combined rod is prevented from aging and damaging due to too fast temperature difference change, and the telegraph pole is more durable;

and the sixth step: according to the invention, the middle section combination rod and the upper section combination rod can form a first recombination connection through the vertical bolt, and the vertical bolt can be strengthened and fixed through the clamping connection of the transverse pin and the clamping cylinder seat, so that the middle section combination rod and the upper section combination rod are more stable after being combined and connected;

and the seventh step: according to the invention, when the telegraph pole collapses, the pull rope can pull the upper-section combined rod by taking the sleeve on the base rod as the anchor point, so that the collapse of the telegraph pole is delayed, meanwhile, the buffer rope can pull the pull rope, the pull rope is elastically pulled by utilizing the elasticity of the compression spring, the impact force on the pull rope is buffered, and the collapse prevention effect is further improved;

eight of them: according to the invention, constant-temperature water liquid can circulate in the square-shaped channel between the side walls of the upper die cover and the lower die cover, and the constant-temperature water liquid is used for taking away heat or conveying heat, so that the upper die cover and the lower die cover can be prevented from being too high or too low in temperature, a concrete wire pole can be molded in a constant-temperature environment, and the molding quality of the concrete wire pole is improved.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a front view of an internal structure of a sectional composite concrete pole according to the present invention;

FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C in accordance with the present invention;

FIG. 5 is a front view of the base shaft of the present invention;

FIG. 6 is a front view of the top pressure spring and latch of the present invention;

FIG. 7 is an elevational view of the locking sleeve and compression sleeve of the present invention;

FIG. 8 is a front view of the threaded pipe of the present invention;

FIG. 9 is a schematic view of the expansion anchor bar and buffer anchor position distribution of the present invention;

FIG. 10 is an enlarged view of FIG. 9 at E in accordance with the present invention;

FIG. 11 is a front view of the face gear of the present invention;

FIG. 12 is a bottom plan view of the tip of the present invention;

FIG. 13 is a top plan view of the cross pin, vertical bolt and snap cylinder block of the present invention;

fig. 14 is a front view of a pipe forming mechanism of a sectional composite concrete pole of the present invention;

FIG. 15 is an enlarged schematic view of the invention at D of FIG. 14;

FIG. 16 is a sectional view showing the internal structure of the upper mold cover of the present invention;

FIG. 17 is a top view of the lower mold cover of the present invention;

figure 18 is a side view of the clamp arm and hydraulic cylinder of the present invention.

Description of reference numerals: 1. the middle section combined rod comprises a middle section combined rod body 110, a first flange plate 2, a transverse pin 3, a vertical bolt 4, a clamping cylinder seat 41, a pushing spring 42, a clamping block 5, a pull rope 6, a buffering anchor rod 61, a buffering rope 62, a barb 63, a pulling block 64, a compression spring 7, a positioning anchor rod 8, a base rod 81, a sleeve 82, an expansion anchor strip 821, a pin shaft 822, an elastic rubber ring 823, a plane gear 83, a rod tip 831, a jacking spring 832, a clamping block 84, a threaded pipe 85, a buckling cone 9, a locking sleeve 10, a pressing sleeve 11, a heat storage core 12, an upper section combined rod 121 and a second flange plate;

13. the automatic feeding device comprises an upper die cover, 131, an upper supporting bar, 132, an upper connecting head, 14, a driving rotating wheel, 141, a motor, 142, a driving belt, 143, a support, 144, a synchronizing shaft, 15, a lower die cover, 151, a clamping arm rod, 152, a hydraulic cylinder, 153, a lower supporting bar, 154, a lower connecting head, 155, a material injection head, 16, a first constant temperature circulating device, 161, a constant temperature water tank, 162, a circulating pump, 163, a hose, 164, a vertical frame, 165, an expansion cylinder, 166, a multi-channel rotating joint, 17 and a second constant temperature circulating device.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a sectional combined concrete wire pole and a pipe making and forming mechanism thereof through improvement, and the technical scheme of the invention is as follows:

the first embodiment is as follows:

as shown in fig. 1 to 18, a sectional combined type concrete pole is characterized in that: including middle section combination pole 1, the lower extreme equipment connection of middle section combination pole 1 has base rod 8, the lower extreme of base rod 8 is provided with pole point 83, and the 8 overcoat of base rod is equipped with sleeve 81, be connected with mutual articulated expansion anchor bar 82 between sleeve 81 and the pole point 83, the upper end equipment connection of middle section combination pole 1 has upper segment combination pole 12, one side of upper segment combination pole 12 is connected with stay cord 5, stay cord 5 is connected with base rod 8 through buffering stock 6, and the lower extreme of stay cord 5 is to the direction horizontal extension of keeping away from base rod 8, and the lower extreme of stay cord 5 is connected with location stock 7.

Through the assembly structure of the base rod 8 and the middle section combined rod 1, the base rod 8 can be independently inserted into the ground firstly, and then the middle section combined rod 1 is assembled on the base rod 8, so that the difficulty in installation caused by overlong whole body is avoided, and the base rod 8 is inserted deeper and more stably;

through stay cord 5 drawknot upper segment combination pole 12 and base pole 8 for upper segment combination pole 12 and middle section combination pole 1 when breaking down, stay cord 5 can cushion the potential energy that collapses of upper segment combination pole 12 and middle section combination pole 1, gives the abundant reaction time of personnel nearby, prevents to appear collapsing and injures people's the condition.

The outer wall of the base rod 8 is fixedly sleeved with a threaded pipe 84, the threaded pipe 84 and the base rod 8 are integrally formed during production, a pressing sleeve 10 is sleeved outside the threaded pipe 84, the pressing sleeve 10 is positioned above the sleeve 81, a locking sleeve 9 is arranged at the top of the pressing sleeve 10, the locking sleeve 9, the pressing sleeve 10 and the threaded pipe 84 are in threaded connection, the locking sleeve 9 is sleeved outside the threaded pipe 84, a circular truncated cone-shaped groove is formed in the bottom of the locking sleeve 9, and the structure of the circular truncated cone-shaped groove is matched with that of a circular truncated cone at the upper end of the pressing sleeve 10; the pressing sleeve 10 can move downwards along the threaded pipe 84 through rotation, the sleeve 81 is pressed downwards, the sleeve 81 cannot slide upwards, and then the pressing sleeve is kept stable, the locking sleeve 9 can press the pressing sleeve 10, the pressing sleeve 10 cannot slide upwards, the stability is further improved, and the sleeve 81 is kept stable after downward insertion.

The lower end of the middle section combination rod 1 is sleeved at the upper end of the base rod 8, the upper end and the lower end of the middle section combination rod 1 are both provided with a first flange plate 110, and the sleeve 81, the pressing sleeve 10, the locking sleeve 9 and the first flange plate 110 at the lower end of the middle section combination rod 1 are connected through bolts;

the middle of the middle section combined rod 1 is filled with a heat storage core 11; the heat storage core 11 adopts heat storage materials, such as rock wool and honeycomb ceramics, and the heat storage core 11 can absorb heat when the temperature is higher, and slow release heat when the temperature is lower delays the temperature change of the middle section combination pole 1, prevents that the temperature difference changes too fast and leads to the ageing damage of the lateral wall of the middle section combination pole 1, and makes the wire pole more durable.

The first flange plate 110 at the upper end of the middle section combined rod 1 is connected with the second flange plate 121 at the lower end of the upper section combined rod 12 through a vertical bolt 3, the lower part of the vertical bolt 3 is arc-shaped, a transverse pin 2 penetrates through the lower part of the vertical bolt 3, one end of the transverse pin 2 is inserted into a clamping cylinder seat 4, the clamping cylinder seat 4 is positioned on the side wall at the upper end of the middle section combined rod 1, two sides of the inner wall of the clamping cylinder seat 4 are respectively provided with a groove, a clamping block 42 is movably arranged in the groove, and a pushing spring 41 is connected between one side of the clamping block 42 and the bottom edge of the groove; can let middle section combination pole 1 and upper segment combination pole 12 form first recombination through vertical bolt 3 and be connected, and be connected through the block of horizontal round pin 2 with block barrel holder 4, can strengthen fixedly to vertical bolt 3 for middle section combination pole 1 is more firm after being connected with upper segment combination pole 12 combination.

The upper end of the pull rope 5 is connected with the second flange plate 121 at the lower end of the upper combined rod 12, the pull rope 5 is distributed in an L shape, the corner of the pull rope 5 is connected with the upper end of the buffer rope 61, the buffer rope 61 is positioned in the middle of the buffer anchor rod 6, the middle of the buffer anchor rod 6 is of a hollow structure, an annular bulge is arranged on the inner wall of the buffer rope 61, the bottom of the annular bulge is connected with the pull block 63 through a compression spring 64, and the lower end of the buffer rope 61 penetrates through the annular bulge and the middle of the compression spring 64 to be connected with the pull block 63; when the telegraph pole collapses, the pull rope 5 can take the sleeve 81 on the base rod 8 as an anchor point to pull the upper-section combined rod 12, so that the collapse of the telegraph pole is delayed, meanwhile, the buffer rope 61 can pull the pull rope 5, the pull rope 5 is elastically pulled by utilizing the elasticity of the compression spring 64, the impact force on the pull rope 5 is buffered, and the collapse prevention effect is further improved;

the buffering anchor rods 6 are fixedly arranged on the periphery of the flanging at the top of the sleeve 81, a plurality of buffering anchor rods 6 are arranged around the periphery of the sleeve 81, and the buffering anchor rods 6 and the expansion anchor strips 82 are distributed in a staggered mode; the distribution mode is uniformly stressed and cannot be mutually blocked;

barbs 62 are distributed on the outer wall of the buffer anchor rod 6 at equal intervals; the configuration of the barbs 62 makes anchoring of the bumper anchor 6 into the ground more secure.

The invention also discloses a pipe-making forming mechanism of the sectional combined type concrete wire pole, which comprises an upper die cover 1313 and a lower die cover 15, wherein the upper die cover 13 and the lower die cover 15 are both of a semi-circular plate structure, and the upper die cover 13 and the lower die cover 15 are combined with each other to form a cylinder shape; concrete is filled between the upper die cover 13 and the lower die cover 15, and the upper die cover 13 and the lower die cover 15 can limit and form the concrete rod;

a material injection head 155 is arranged at one end of the lower die cover 15, and the material injection head 155 corresponds to the axis position of a cylinder formed by the upper die cover 13 and the lower die cover 15; the material injection head 155 can inject a heat storage material between the upper mold cover 13 and the lower mold cover 15, so that the heat storage material can be conveniently filled in the middle of the concrete pole;

the side walls of the upper die cover 13 and the lower die cover 15 are of a double-layer structure, the middles of the side walls of the upper die cover 13 and the lower die cover 15 are respectively provided with a clip channel, one side of the upper die cover 13, which is far away from the lower die cover 15, is respectively provided with an upper connector 132 and a lower connector 154, the central points of the upper connector 132 and the lower connector 154 are respectively superposed with the axis position of a cylinder formed by the upper die cover 13 and the lower die cover 15, and the upper connector 132 and the lower connector 154 are respectively communicated with the clip channels in the side walls of the upper die cover 13 and the lower die cover 15; go up connector 132 and lower connector 154's centre and all be provided with two interfaces, two interfaces are connected with the end of advancing and the end of going out of returning the shape passageway respectively, go up mould lid 13 and the interior constant temperature water liquid that can circulate of returning the shape passageway in the middle of the 15 lateral walls of lower mould lid, utilize constant temperature water liquid to take away the heat or carry the heat, can prevent that the temperature of going up mould lid 13 and lower mould lid 15 is too high or low excessively, let the shaping under the concrete wire pole can be in the constant temperature environment, improve concrete wire pole shaping quality.

One sides of the upper connector 132 and the lower connector 154 are respectively connected with a first constant temperature circulating device 16 and a second constant temperature circulating device 17, and the structure of the second constant temperature circulating device 17 is the same as that of the first constant temperature circulating device 16;

the first constant temperature circulating device 16 comprises a constant temperature water tank 161, a circulating pump 162, a hose 163, a vertical frame 164, a telescopic cylinder 165 and a multi-way rotary joint 166, the constant temperature water tank 161 mainly comprises a tank body, a temperature sensor, a heating wire and a refrigerator, water can be stored in the tank body, the temperature of the water can be sensed by the temperature sensor, and the water can be heated or cooled by the heating wire or the refrigerator, so as to achieve the purpose of constant temperature, one end of the multi-way rotary joint 166 is connected with the lower connector 154 in an inserting and combining manner, one side of the multi-way rotary joint 166 is connected with the telescopic cylinder 165, the telescopic cylinder 165 can be an air cylinder or an electric cylinder, the telescopic cylinder 165 is installed on the vertical frame 164, the other end of the multi-way rotary joint 166 is connected with the constant temperature water tank 161 through the hose 163, and the middle part of the hose 163 is provided with the circulating pump 162; the hose 163 is provided with two, one of them is the recovery tube, another is the output tube, the circulating pump 162 is located in the middle of the output tube, the circulating pump 162 can take out the water liquid in the constant temperature water tank 161 and carry to the lateral wall of lower mold cover 15, then retrieve from the recovery tube and get into constant temperature water tank 161, reach the effect of constant temperature circulation, multichannel rotary joint 166 makes can swivelling joint between last connector 132 and the hose 163, the exit end of multichannel rotary joint 166 is provided with two outstanding adapter pipes, two adapter pipes can insert in the interface of last connector 132, the mode of closing is inserted to the utilization, make can high-speed joint or separation between multichannel rotary joint 166 and the last connector 132.

The outer walls of the upper die cover 13 and the lower die cover 15 are respectively provided with an upper supporting strip 131 and a lower supporting strip 153 in a semi-circular arc shape at equal intervals, and the upper supporting strip 131 and the lower supporting strip 153 are combined to form a circle; the upper supporting bars 131 and the lower supporting bars 153 can improve the strength of the upper mold cover 13 and the lower mold cover 15;

two sides of the bottom of the lower mold cover 15 are provided with 2 groups of driving rotation wheels 14 side by side, a plurality of driving rotation wheels 14 are arranged at equal intervals, the driving rotation wheels 14 correspond to the lower support bar 153, each group of driving rotation wheels 14 are linked through a synchronization shaft 144, two ends of the synchronization shaft 144 are respectively connected with a bracket 143, and one end of the synchronization shaft 144 is connected with a motor 141 through a transmission belt 142; the driving rotation wheel 14 can support the lower mold cover 15 and the upper mold cover 13, and the motor 141 drives the driving rotation wheel 14 through the transmission belt 142 and the synchronization shaft 144, so that the cylinder formed by combining the lower mold cover 15 and the upper mold cover 13 can also rotate, and the concrete wire pole can be formed in a centrifugal mode.

Clamping arm rods 151 are symmetrically arranged on two sides of the lower die cover 15, the middle parts of the clamping arm rods 151 are hinged with lower support bars 153 on the lower die cover 15, hydraulic cylinders 152 are hinged between one ends of the clamping arm rods 151, the hydraulic cylinders 152 are driven through a uniform hydraulic pipeline, and after the driving is finished, the pipeline of the hydraulic cylinders 152 is disconnected; the hydraulic cylinder 152 can push 2 clamping arm rods 151 to rotate synchronously, and the upper die cover 13 is clamped by the 2 clamping arm rods 151, so that the upper die cover 13 and the lower die cover 15 can be closed quickly.

Example two:

as shown in fig. 1, 2, 5, 6 and 9-11, a sectional combined type concrete pole is characterized in that: including middle section combination pole 1, the lower extreme equipment connection of middle section combination pole 1 has base rod 8, the lower extreme of base rod 8 is provided with pole point 83, and the 8 overcoat of base rod is equipped with sleeve 81, be connected with mutual articulated expansion anchor bar 82 between sleeve 81 and the pole point 83, the upper end equipment connection of middle section combination pole 1 has upper segment combination pole 12, one side of upper segment combination pole 12 is connected with stay cord 5, stay cord 5 is connected with base rod 8 through buffering stock 6, and the lower extreme of stay cord 5 is to the direction horizontal extension of keeping away from base rod 8, and the lower extreme of stay cord 5 is connected with location stock 7.

A plurality of groups of expansion anchor strips 82 are equidistantly arranged around the sleeve 81 and the rod point 83, two expansion anchor strips 82 are arranged in each group, the end parts of 2 expansion anchor strips 82 are hinged with each other through a pin shaft 821, and the ends, far away from each other, of the 2 expansion anchor strips 82 are hinged with the sleeve 81 and the rod point 83 respectively;

the outer wall of one side of the expansion anchor strip 82, which is far away from the base rod 8, is provided with inverted teeth which are uniformly distributed at equal intervals;

the elastic rubber rings 822 are arranged at the hinged positions of 2 expansion anchor bars 82 in each group, the elastic rubber rings 822 are sleeved on the pin shafts 821 and the two plane gears 823, the 2 plane gears 823 are respectively and fixedly arranged on the 2 expansion anchor bars 82, the plane gears 823 on one sides of the 2 expansion anchor bars 82 are in meshed connection, and the convex teeth on one sides of the plane gears 823 are of triangular structures; the elastic rubber ring 822 can provide elasticity for the hinged parts among the 2 expansion anchor bars 82, the hinged parts among the 2 expansion anchor bars 82 are flexible, when the 2 expansion anchor bars 82 rotate and fold, the convex teeth among the plane gears 823 on the 2 expansion anchor bars 82 can be mutually extruded and staggered, and because the convex teeth are of triangular structures, the 2 expansion anchor bars 82 can only rotate in one direction and cannot rotate and unfold, and further the 2 expansion anchor bars 82 are more stable after being anchored into soil;

a buckling cone 85 is arranged at the bottom of the sleeve 81, an annular groove is formed in the outer wall of the buckling cone 85, a round hole is formed in the top of the rod tip 83, a transverse groove is formed in the inner wall of the round hole, a fixture block 832 is arranged in the transverse groove in a sliding mode, the outer wall of one side, located outside the transverse groove, of the fixture block 832 is an inclined surface, and a jacking spring 831 is connected between one side, located in the transverse groove, of the fixture block 832 and the bottom edge of the transverse groove; after the sleeve 81 is pressed downwards and moved, the buckling cone 85 can be inserted into the round hole of the rod tip 83, and the clamping block 832 in the round hole of the rod tip 83 can clamp the buckling cone 85, so that the buckling cone 85 and the rod tip 83 are stably connected, and the stability of the sleeve 81 after the expansion anchor 82 is pressed downwards is further improved;

when sleeve 81 inserts downwards, can strut 2 articulated expansion anchor bars 82 to rotating all around for in the soil is transversely anchored to expansion anchor bar 82, let foundation pole 8 more firmly stable in the underground, improve the stability of wire pole.

The difference between the second embodiment and the first embodiment is that the expanded anchor strips 82 are distributed more uniformly, and the anchoring effect is more uniform and stable.

The working principle is as follows: when the telegraph pole is installed, the base pole 8 and the middle-section combined pole 1 are of an assembly structure, so that the base pole 8 can be independently inserted into the ground firstly, and then the middle-section combined pole 1 is assembled on the base pole 8, the installation difficulty caused by the overlong whole is avoided, and the base pole 8 is inserted more deeply and more stably;

when the upper-section combined rod 12 and the middle-section combined rod 1 are broken and collapsed, the pull rope 5 pulls the upper-section combined rod 12 and the base rod 8, so that the pull rope 5 can buffer the collapse potential energy of the upper-section combined rod 12 and the middle-section combined rod 1, the pull rope 5 takes a sleeve 81 on the base rod 8 as an anchor point to pull the upper-section combined rod 12, the collapse of a telegraph pole is delayed, meanwhile, the buffer rope 61 can pull the pull rope 5, the pull rope 5 is elastically pulled by utilizing the elasticity of the compression spring 64, the impact force applied to the pull rope 5 is buffered, the collapse prevention effect is further improved, the sufficient reaction time is provided for nearby personnel, and the condition that people are injured due to collapse is prevented;

the heat storage core 11 is arranged in the middle of the middle section combined rod 1, the heat storage core 11 can absorb heat when the temperature is high, and slowly release heat when the temperature is low, so that the temperature change of the middle section combined rod 1 is delayed, the side wall of the middle section combined rod 1 is prevented from being aged and damaged due to too fast temperature difference change, and the telegraph pole is more durable;

when the telegraph pole is molded and produced, concrete materials are injected into the middle of the lower mold cover 15, the upper mold cover 13 is covered, the upper mold cover 13 and the lower mold cover 15 are closed to be cylindrical, the hydraulic cylinder 152 is started again to extend to push the 2 clamping arm rods 151 to rotate synchronously, the 2 clamping arm rods 151 are utilized to clamp the upper mold cover 13, the upper mold cover 13 and the lower mold cover 15 can be closed stably, the motor 141 is started, the motor 141 drives the driving rotating wheel 14 through the transmission belt 142 and the synchronous shaft 144, the driving rotating wheel 14 drives the cylindrical combined structure of the lower mold cover 15 and the upper mold cover 13 to rotate enough, and the concrete telegraph pole can be molded centrifugally;

before the centrifugal forming process, the upper connector 132 and the lower connector 154 are respectively connected with the first constant temperature circulating device 16 and the second constant temperature circulating device 17, the circulating pump 162 can pump out the water liquid in the constant temperature water tank 161 and convey the water liquid into the side wall of the lower mold cover 15, the constant temperature water liquid circulates in the zigzag channel between the side walls of the upper mold cover 13 and the lower mold cover 15, then the water liquid is recycled from the recycling pipe and enters the constant temperature water tank 161, the constant temperature water liquid is utilized to take away heat or convey heat, the temperature of the upper mold cover 13 and the temperature of the lower mold cover 15 can be prevented from being too high or too low, the concrete wire pole can be formed in a constant temperature environment, and the forming quality of the concrete wire pole is improved;

after molding, the thermal storage core 11 is formed by injecting the thermal storage material into the cavity of the pole through the injection head 155.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a segmentation combination formula concrete wire pole which characterized in that: including middle section combination pole (1), the lower extreme equipment connection of middle section combination pole (1) has base pole (8), and the lower extreme of base pole (8) is provided with pole point (83), and base pole (8) overcoat is equipped with sleeve (81), is connected with mutual articulated expansion anchor bar (82) between sleeve (81) and pole point (83), the upper end equipment connection of middle section combination pole (1) has upper segment combination pole (12), and one side of upper segment combination pole (12) is connected with stay cord (5), and stay cord (5) are connected with base pole (8) through buffering stock (6), and the lower extreme of stay cord (5) is to the direction horizontal extension of keeping away from base pole (8) to the lower extreme of stay cord (5) is connected with location stock (7).

2. A sectional and sectional concrete pole according to claim 1, wherein: the expansion anchor strips (82) are arranged in a plurality of groups at equal intervals around the sleeve (81) and the rod point (83), two expansion anchor strips (82) are arranged in each group, the end parts of 2 expansion anchor strips (82) are hinged with each other through a pin shaft (821), and the ends, far away from each other, of the 2 expansion anchor strips (82) are hinged with the sleeve (81) and the rod point (83) respectively;

the outer wall of one side of the expansion anchor strip (82) far away from the base rod (8) is provided with inverted teeth which are uniformly distributed at equal intervals;

the expansion anchor bars (82) are characterized in that elastic rubber rings (822) and two plane gears (823) are arranged at the hinged positions of 2 expansion anchor bars (82) in each group, the 2 plane gears (823) are fixedly arranged on the 2 expansion anchor bars (82) respectively, the plane gears (823) on one sides of the 2 expansion anchor bars (82) are in meshed connection, and convex teeth on one sides of the plane gears (823) are of triangular structures;

the bottom of sleeve (81) is provided with lock awl (85), is provided with the ring channel on the outer wall of lock awl (85), the top of pole point (83) is provided with the round hole, has seted up the transverse groove on the inner wall of this round hole, and it is provided with fixture block (832) to slide in this transverse groove, and fixture block (832) are located one side outer wall outside the transverse groove is the inclined plane, and fixture block (832) are located one side of transverse groove with be connected with roof pressure spring (831) between the base of transverse groove.

3. A sectional and sectional concrete pole according to claim 1, wherein: fixed cover is equipped with screwed pipe (84) on the outer wall of base rod (8), and screwed pipe (84) overcoat is equipped with and presses cover (10), presses cover (10) to be located the top of sleeve (81), the top of pressing cover (10) is provided with lock sleeve (9), and outside screwed pipe (84) were located to lock sleeve (9) cover, and the bottom of lock sleeve (9) was provided with round platform shape groove, the structure in this round platform shape groove and the structure phase-match of the round platform shape of pressing cover (10) upper end.

4. A segmented modular concrete pole as claimed in claim 3, wherein: the lower end of the middle section combined rod (1) is sleeved at the upper end of the base rod (8), the upper end and the lower end of the middle section combined rod (1) are respectively provided with a first flange (110), and the sleeve (81), the pressing sleeve (10), the locking sleeve (9) and the first flange (110) at the lower end of the middle section combined rod (1) are connected through bolts;

and the middle of the middle section combined rod (1) is filled with a heat storage core (11).

5. A segmented modular concrete pole as claimed in claim 4, wherein: connect through vertical bolt (3) between first ring flange (110) of middle section combination pole (1) upper end and second ring flange (121) of upper segment combination pole (12) lower extreme, the lower part of vertical bolt (3) is the arc, and the lower part of vertical bolt (3) wears to be equipped with horizontal round pin (2), and the one end of horizontal round pin (2) is inserted and is located block cylinder base (4), and block cylinder base (4) are located the lateral wall of middle section combination pole (1) upper end, the both sides of block cylinder base (4) inner wall set up the recess respectively, and this recess internalization is provided with fixture block (42), one side of fixture block (42) with be connected with between the base of recess and push away spring (41).

6. A segmented modular concrete pole as claimed in claim 5, wherein: the upper end of the pull rope (5) is connected with a second flange plate (121) at the lower end of the upper-section combined rod (12), the pull rope (5) is distributed in an L shape, the corner of the pull rope (5) is connected with the upper end of a buffer rope (61), the buffer rope (61) is positioned in the middle of the buffer anchor rod (6), the middle of the buffer anchor rod (6) is of a hollow structure, an annular bulge is arranged on the inner wall of the buffer rope (61), the bottom of the annular bulge is connected with a pull block (63) through a compression spring (64), and the lower end of the buffer rope (61) penetrates through the annular bulge and the middle of the compression spring (64) to be connected with the pull block (63);

the buffer anchor rods (6) are fixedly arranged on the periphery of an outward flanging at the top of the sleeve (81), a plurality of buffer anchor rods (6) are arranged around the sleeve (81), and the positions of the buffer anchor rods (6) and the expansion anchor strips (82) are distributed in a staggered manner;

barbs (62) are distributed on the outer wall of the buffer anchor rod (6) at equal intervals.

7. A pipe forming mechanism for a sectional combined type concrete electric pole, comprising the sectional combined type concrete electric pole as claimed in any one of claims 1 to 6, characterized in that: the die comprises an upper die cover (13) (13) and a lower die cover (15), wherein the upper die cover (13) and the lower die cover (15) are both of a semicircular plate structure, and the upper die cover (13) and the lower die cover (15) are combined with each other to form a cylinder shape;

one end of the lower die cover (15) is provided with a material injection head (155), and the material injection head (155) corresponds to the axis position of a cylinder formed by the upper die cover (13) and the lower die cover (15);

the lateral wall of going up mold cover (13) and lower mold cover (15) is bilayer structure, and is provided with back the shape passageway in the middle of the lateral wall of mold cover (13) and lower mold cover (15) respectively, the one side of going up mold cover (13) and lower mold cover (15) keeping away from mutually is provided with connector (132) and lower connector (154) respectively, and the central point of going up connector (132) and lower connector (154) all coincides mutually with the axle center position of the cylinder that last mold cover (13) and lower mold cover (15) constitute, and goes up connector (132) and lower connector (154) and is linked together with the back shape passageway in last mold cover (13) and lower mold cover (15) lateral wall respectively.

8. The pipe forming mechanism of a sectional combined concrete wire pole according to claim 7, wherein: one side of the upper connector (132) and one side of the lower connector (154) are respectively connected with a first constant temperature circulating device (16) and a second constant temperature circulating device (17), and the structure of the second constant temperature circulating device (17) is the same as that of the first constant temperature circulating device (16);

first constant temperature circulating device (16) include constant temperature water tank (161), circulating pump (162), hose (163), grudging post (164), telescoping cylinder (165) and multichannel rotary joint (166), the one end and lower connector (154) of multichannel rotary joint (166) are inserted and are closed and be connected, and one side of multichannel rotary joint (166) is connected with telescoping cylinder (165), and telescoping cylinder (165) are installed on grudging post (164), the other end of multichannel rotary joint (166) passes through hose (163) and is connected with constant temperature water tank (161), and the middle part of hose (163) is provided with circulating pump (162).

9. The pipe forming mechanism of a sectional combined concrete wire pole according to claim 7, wherein: semi-circular upper supporting strips (131) and semi-circular lower supporting strips (153) are respectively distributed on the outer walls of the upper die cover (13) and the lower die cover (15) at equal intervals, and the upper supporting strips (131) and the lower supporting strips (153) are combined to form a circle;

the bottom both sides of lower mould lid (15) are provided with 2 groups of initiative swiveling wheel (14) side by side, and every group initiative swiveling wheel (14) equidistance is provided with a plurality ofly, and the position of initiative swiveling wheel (14) and lower support bar (153) is corresponding to through synchronizing shaft (144) linkage between every group initiative swiveling wheel (14), the both ends of synchronizing shaft (144) are connected with support (143) respectively, and the one end of synchronizing shaft (144) is connected with motor (141) through drive belt (142).

10. The pipe forming mechanism of a sectional combined concrete wire pole according to claim 7, wherein: the bilateral symmetry of lower mould lid (15) is provided with centre gripping armed lever (151), and the middle part of centre gripping armed lever (151) is articulated with lower support bar (153) on lower mould lid (15), and articulates between the one end of centre gripping armed lever (151) has pneumatic cylinder (152).