Pole erecting device suitable for replacing low-pressure concrete pole

Abstract

The pole erecting device is used for transporting the low-pressure concrete pole and inserting the low-pressure concrete pole into a prefabricated mounting foundation pit at an inclined angle, and comprises a vehicle body, a hinge plate, a lifting mechanism, a clamping mechanism and a locking mechanism; the vehicle body at least comprises a chassis, moving wheels, a supporting stand column, a blocking transverse column, a telescopic lock head and the like. The hinged plate comprises a hinged base plate, a hinged sleeve shaft, a clamp guide groove, a stand column blind hole and a locking guide groove. The lifting mechanism is used for lifting the hinged plate and the low-pressure concrete pole; the clamping mechanism is used for clamping and fixing the low-pressure concrete pole; and the locking mechanism is used for locking the rotational degree of freedom of the hinged plate. According to the pole erecting device, a low-pressure concrete pole is clamped and fixed to the vehicle body through the clamping mechanism, and the low-pressure concrete pole is moved into a mounting foundation pit through movement of the vehicle body; the locking mechanism can prevent the hinged plate and the concrete pole from overturning around the hinged circular shaft in the transportation process.

Description

Technical Field

[0001] The present application relates to the technical field of power systems, and in particular to a pole erecting device suitable for replacing low-pressure cement poles. Background Art

[0002] Pole erection refers to the process of erecting poles according to design requirements and fixing them on the ground. There are many ways to erect poles, including manual pole erection, mechanical pole erection, etc. Low-voltage poles are usually made of cement, so they are also called low-pressure cement poles. Low-pressure cement poles have limited height and a large number of them. They are usually located on both sides of narrow roads in the countryside, which is not convenient for heavy machinery to enter and exit. Therefore, manual pole erection or mechanically assisted pole erection is still the main method.

[0003] The mechanical auxiliary pole erection in the prior art usually lifts the head of the pole after the foundation pit is excavated, so that the bottom of the pole is initially inserted into the foundation pit, and then two long-rod jacks are used to press against the ground and the cement pole in turn. The two jacks are alternately supported and continuously opened, and finally the pole is fixed in the foundation pit. However, the most labor-intensive step in the above steps is the initial insertion of the bottom of the pole into the foundation pit, because the jacks cannot be arranged between the ground and the foundation pit when the pole lies flat on the ground. Therefore, it is necessary to design a pole erection device that can transport low-pressure cement poles over short distances and can initially fix the low-pressure cement poles in the foundation pit. Summary of the invention

[0004] A pole erecting device suitable for replacing a low-pressure cement pole, used for transporting the low-pressure cement pole and inserting it into a prefabricated installation pit at an inclined angle, comprising:

[0005] The vehicle body at least includes a flat chassis, wherein a movable wheel is respectively provided at the four corners below the chassis, a supporting column is respectively provided on the left and right sides of the upper end surface of the chassis, a stopping cross column is respectively provided on the outer side of each supporting column, a telescopic lock is provided above the rear end surface of each supporting column, a hinged base is respectively provided on the left and right in front of the upper end surface of the chassis, and a hinged circular shaft is provided between the two hinged bases; the telescopic lock comprises a telescopic socket arranged in the rear end surface of the supporting column, a limiting blind groove arranged below the telescopic socket, a telescopic locking rod slidably arranged in the telescopic socket, a limiting plug arranged below the telescopic locking rod and plugged into the limiting blind groove, and a telescopic compression spring arranged at the front end of the telescopic socket and abutting against the telescopic locking rod.

[0006] The hinge plate comprises a hinge base plate, a hinge sleeve shaft arranged at the front end of the hinge base plate and sleeved with the hinge circular shaft, the front and rear ends of the upper end of the hinge plate are respectively provided with clamp guide grooves arranged along the left and right directions, the left and right ends of the rear end of the hinge base plate are respectively provided with a column blind hole for accommodating a supporting column to pass through, the lower end of the hinge base plate is against the stopping horizontal column, and a locking guide groove is respectively provided on the left and right sides of each column blind hole along the front and rear directions.

[0007] A lifting mechanism is used to lift the hinged plate and the low-pressure cement rod; the lifting mechanism includes a pair of perforated lugs arranged on the upper end surface of the chassis, and a driving screw rotatably arranged in the pair of perforated lugs, the front and rear ends of the driving screw are respectively provided with stop terminals, and the stop terminal located at the rear is also provided with a first crank, the lifting mechanism also includes a rotation-stop bottom hole arranged on the upper end surface of the chassis in the front-to-back direction and located directly below the driving screw, a driven nut screwed on the driving screw and inserted into the rotation-stop bottom hole, and the lifting mechanism also includes an articulated oblique rod, the lower end of the articulated oblique rod is hinged to the driven nut and the upper end is hinged to the articulated base plate.

[0008] A clamping mechanism is used to clamp and fix a low-pressure cement rod; the clamping mechanism is provided with a pair of clamping mechanisms, which are symmetrically distributed, and the clamping mechanism includes a clamping side arm, and an anti-dropping plug block that slides with the clamp guide groove is also provided below the clamping side arm, an end protrusion is provided in the middle of the outer side of the clamping side arm, and an internal threaded hole is provided in the end protrusion, the clamping mechanism also includes an externally threaded rod screwed in the internal threaded hole, a thin-diameter circular shaft provided at the end of the externally threaded rod, and an end stopper provided at the end of the thin-diameter circular shaft, the clamping mechanism also includes a limiting plug ear provided on the upper end surface of the hinged base plate and sleeved with the thin-diameter circular shaft, and an elastic clamping pad is also provided on the inner side of the clamping side arm.

[0009] The pole device also includes a locking mechanism, which corresponds to the clamping side arm one by one, and includes a locking inner cavity, a translation component, a longitudinal movement component, and a locking slide plate;

[0010] The locking inner cavity includes a locking rear hole arranged at the rear end of the clamping side arm, a side opening arranged at the left side of the front end of the locking rear hole, a translation mandrel arranged at the right side of the locking rear hole corresponding to the side opening, a mandrel inner hole arranged in the translation mandrel, and a side ear with a hole arranged at the rear of the right side of the locking rear hole;

[0011] The translation assembly includes a slider with a hole slidably sleeved on the translation core shaft, a limiting inner rod arranged in the inner hole of the slider with a hole and plugged with the inner hole of the core shaft, and an active inclined surface arranged on the right side of the slider with a hole;

[0012] The longitudinal movement assembly includes a longitudinal movement slider slidably arranged in the locking rear hole, a longitudinal movement side opening arranged on the right side of the longitudinal movement slider and accommodating a side ear with a hole, a spring core shaft arranged in and passing through the longitudinal movement side opening, a locking compression spring wound on the spring core shaft for pushing the longitudinal movement slider forward, a driven inclined surface arranged at the front end of the longitudinal movement slider and cooperating with the active inclined surface, and a locking insert arranged at the rear end of the longitudinal movement slider;

[0013] The locking slide plate includes a slide plate base, a sliding block that slides with the locking guide groove at the lower end of the slide plate base, a slide plate longitudinal rod is provided upward on the outer side of the upper end surface of the slide plate base, and a receiving sleeve that plugs with the locking insert tube is provided on the inner side of the slide plate longitudinal rod. The slide plate base is also provided with a column through hole for accommodating a supporting column, and a locking cross bar that is stopped under the telescopic lock head is provided at the rear end of the column through hole.

[0014] Beneficial effects:

[0015] The pole erecting device described in this case uses a clamping mechanism to support and fix the low-pressure cement pole on the vehicle body, and moves the low-pressure cement pole into the installation pit through the movement of the vehicle body. The lifting mechanism can lift the hinge plate and the cement pole so that the bottom of the cement pole can be initially inserted into the installation pit, so that there is a sufficient distance between the head of the low-pressure cement pole and the ground for placing a long rod-shaped jack, so as to further fix the low-pressure cement pole in the installation pit.

[0016] The present case describes a pole erecting device, in which the locking cross bar of the locking mechanism cooperates with the telescopic lock to lock the rotational freedom between the hinge plate and the vehicle body, thereby preventing the hinge plate and the cement pole from flipping around the hinge axis during transportation, which would affect the transportation of the low-pressure cement pole. After the transportation is completed, unlocking the locking mechanism can facilitate the subsequent use of a lifting mechanism to initially tilt the hinge plate and the low-pressure cement pole, thereby facilitating the insertion of the low-pressure cement pole into the installation pit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of an embodiment of the pole device and the utility pole in an assembled state.

[0018] Figure 2 It is a schematic diagram of an embodiment of the pole device.

[0019] Figure 3 It is a schematic diagram of the pole erecting device and the electric pole in a ready state.

[0020] Figure 4 It is a schematic diagram of the initial tilting state of the pole device and the electric pole.

[0021] Figure 5 It is a schematic diagram of one state of the vehicle body and the lifting mechanism.

[0022] Figure 6 Schematic diagram of an embodiment of a hinged plate.

[0023] Figure 7 It is a rear view of an embodiment of the upright pole device.

[0024] Figure 8 It is a schematic diagram of an embodiment of a supporting column, a blocking horizontal column, and a telescopic lock.

[0025] Fig. 9 It is a cross-sectional schematic diagram of the first state of the upright pole device.

[0026] Fig.10 It is a cross-sectional schematic diagram of the second state of the pole device.

[0027] Fig.11 yes Fig. 9 Enlarged schematic diagram of part A in the middle.

[0028] Fig.12 yes Fig.10 Enlarged schematic diagram of part B in the middle.

[0029] In the figure:

[0030] 1. Car body, 11. Chassis, 12. Moving wheel, 13. Support column, 14. Stopping cross column, 15. Telescopic lock head, 151. Telescopic jack, 152. Limit blind groove, 153. Telescopic lock rod, 154. Limit plug, 155. Telescopic compression spring, 16. Articulated foundation, 17. Articulated round shaft;

[0031] 2. hinged plate, 21. hinged base plate, 22. hinged sleeve shaft, 23. fixture guide groove, 24. column blind hole, 25. locking guide groove;

[0032] 3. Lifting mechanism, 31. Lug with hole, 32. Active screw rod, 33. Stop terminal, 34. First crank handle, 35. Anti-rotation bottom hole, 36. Driven nut, 37. Articulated diagonal rod;

[0033] 4. Clamping mechanism, 41. Clamping side arm, 42. Anti-dropping plug, 43. Internal thread hole, 44. External thread rod, 45. Thin diameter round shaft, 46. End stopper, 47. Limiting ear, 48. Elastic clamping pad;

[0034] 5. Locking mechanism;

[0035] 51. Locking inner cavity, 511. Locking rear hole, 512. Side opening, 513. Translation mandrel, 514. Mandrel inner hole, 515. Side ear with hole;

[0036] 52. Translation assembly, 521. Sliding block with hole, 522. Limiting inner rod, 523. Active inclined plane;

[0037] 53. longitudinal movement assembly, 531. longitudinal movement slider, 532. longitudinal movement side port, 533. spring mandrel, 534. locking compression spring, 535. driven inclined plane, 536. locking insert;

[0038] 54. Locking slide plate, 541. Slide plate base, 542. Slide plate longitudinal rod, 543. Accommodating sleeve, 544. Post through hole, 545. Locking cross bar;

[0039] 8.Install foundation pit;

[0040] 9. Low pressure cement pole. DETAILED DESCRIPTION

[0041] A pole erecting device suitable for replacing a low-pressure cement pole, used for transporting a low-pressure cement pole 9 and inserting it into a prefabricated installation pit 8 at an inclined angle, comprising:

[0042] The vehicle body 1 comprises at least a flat chassis 11, wherein a moving wheel 12 is respectively arranged at the four corners below the chassis 11, a supporting column 13 is respectively arranged on the left and right sides of the upper end surface of the chassis 11, a stopping cross column 14 is respectively arranged on the outer side of each supporting column 13, a telescopic lock 15 is arranged above the rear end surface of each supporting column 13, a hinged base 16 is respectively arranged on the left and right sides in front of the upper end surface of the chassis 11, and a hinged circular shaft 17 is arranged between the two hinged bases 16; the telescopic lock 15 comprises a telescopic socket 151 arranged in the rear end surface of the supporting column 13, a limiting blind groove 152 arranged below the telescopic socket 151, a telescopic locking rod 153 slidably arranged in the telescopic socket 151, a limiting plug 154 arranged below the telescopic locking rod 153 and plugged with the limiting blind groove 152, and a telescopic compression spring 155 arranged at the front end of the telescopic socket 151 and abutting against the telescopic locking rod 153.

[0043] The hinged plate 2 includes a hinged base plate 21, a hinged sleeve shaft 22 arranged at the front end of the hinged base plate 21 and sleeved with the hinged circular shaft 17, the front and rear ends of the upper end of the hinged plate 2 are respectively provided with a clamp guide groove 23 arranged along the left and right directions, and the left and right sides of the rear end of the hinged base plate 21 are respectively provided with a column blind hole 24 for accommodating the support column 13 to pass through, the lower end of the hinged base plate 21 is against the blocking horizontal column 14, and each column blind hole 24 is respectively provided with a locking guide groove 25 along the front and rear directions.

[0044] The lifting mechanism 3 is used to lift the hinged plate 2 and the low-pressure cement rod 9; the lifting mechanism 3 includes a pair of perforated lugs 31 arranged on the upper end surface of the chassis 11, and an active screw rod 32 rotatably arranged in the pair of perforated lugs 31, and the front and rear ends of the active screw rod 32 are respectively provided with stop terminals 33, and the stop terminal 33 located at the rear is also provided with a first crank 34, the lifting mechanism 3 also includes a rotation-stopping bottom hole 35 arranged on the upper end surface of the chassis 11 along the front-to-back direction and located directly below the active screw rod 32, a driven nut 36 screwed on the active screw rod 32 and inserted into the rotation-stopping bottom hole 35, and the lifting mechanism 3 also includes a hinged oblique rod 37, the lower end of the hinged oblique rod 37 is hinged to the driven nut 36 and the upper end is hinged to the hinged base plate 21.

[0045] The clamping mechanism 4 is used to clamp and fix the low-pressure cement rod 9; the clamping mechanism 4 is provided with a pair of clamping mechanisms 4, which are symmetrically distributed. The clamping mechanism 4 includes a clamping side arm 41, and an anti-dropping plug block 42 that slides with the clamp guide groove 23 is also provided below the clamping side arm 41. An end protrusion is provided in the middle of the outer side of the clamping side arm 41 and an internal threaded hole 43 is provided in the end protrusion. The clamping mechanism 4 also includes an external threaded rod 44 screwed in the internal threaded hole 43, a thin diameter circular shaft 45 provided at the end of the external threaded rod 44, and an end baffle 46 provided at the end of the thin diameter circular shaft 45. The clamping mechanism 4 also includes a limiting plug ear 47 provided on the upper end surface of the hinged base plate 21 and sleeved with the thin diameter circular shaft 45. An elastic clamping pad 48 is also provided on the inner side of the clamping side arm 41.

[0046] The pole device further includes a locking mechanism 5, which corresponds to the clamping side arm 41 one by one, and includes a locking inner cavity 51, a translation component 52, a longitudinal movement component 53, and a locking slide plate 54;

[0047] The locking inner cavity 51 includes a locking rear hole 511 disposed at the rear end of the clamping side arm 41, a side opening 512 disposed at the left side of the front end of the locking rear hole 511, a translation mandrel 513 disposed at the right side of the locking rear hole 511 corresponding to the side opening 512, a mandrel inner hole 514 disposed in the translation mandrel 513, and a side ear 515 with a hole disposed at the rear of the right side of the locking rear hole 511;

[0048] The translation assembly 52 includes a slider with a hole 521 slidably mounted on the translation core shaft 513, a limiting inner rod 522 disposed in the inner hole of the slider with a hole 521 and plugged into the inner hole 514 of the core shaft, and an active inclined surface 523 disposed on the right side of the slider with a hole 521;

[0049] The longitudinal moving assembly 53 includes a longitudinal moving slider 531 slidably disposed in the locking rear hole 511, a longitudinal moving side opening 532 disposed on the right side of the longitudinal moving slider 531 and accommodating a side ear 515 with a hole, a spring core shaft 533 disposed in and passing through the longitudinal moving side opening 532, a locking compression spring 534 wound around the spring core shaft 533 for pushing the longitudinal moving slider 531 forward, a driven inclined surface 535 disposed at the front end of the longitudinal moving slider 531 and cooperating with the active inclined surface 523, and a locking insert 536 disposed at the rear end of the longitudinal moving slider 531;

[0050] The locking slide plate 54 includes a slide plate base 541, a sliding block slidably matched with the locking guide groove 25 is provided at the lower end of the slide plate base 541, a slide plate longitudinal rod 542 is provided upward on the outer side of the upper end surface of the slide plate base 541, and a receiving sleeve 543 is provided on the inner side of the slide plate longitudinal rod 542 to be plugged with the locking insert cylinder 536. The slide plate base 541 is also provided with a column through hole 544 for accommodating the supporting column 13, and a locking cross bar 545 is provided at the rear end of the column through hole 544 to block under the telescopic lock head 15.

[0051] As a further implementation:

[0052] The hinged plate 2 further comprises an arc-shaped tray 26 arranged on the upper end surface of the hinged base plate 21 along the front-back direction. The upper cross section of the arc-shaped tray 26 is arc-shaped. The arc-shaped tray 26 is used to support the low-pressure cement rod 9 .

[0053] As a further implementation:

[0054] The end baffle 46 is also provided with a second crank handle.

[0055] As a further implementation:

[0056] The upper end surface of the locking insert 536 is inclined downward from front to rear.

[0057] The pole erecting device for replacing low-pressure cement poles described in this case is mainly used to load and transport new low-pressure cement poles 9, and initially tilt them in the installation pit 8 near the old cement poles to be replaced. Since the low-pressure cement poles 9 are tilted relative to the ground at this time, there is enough gap between the low-pressure cement poles 9 and the ground, which is convenient for placing other lifting devices to completely vertically erect the new low-pressure cement poles 9, and gradually migrate the equipment on the old cement poles to the new low-pressure cement poles 9.

[0058] The other lifting devices include but are not limited to straight-cylindrical hydraulic jacks, etc., the lower end of which is against the ground and the upper end is against the lower end of the cement pole, and then the low-pressure cement pole 9 is lifted.

[0059] The pole erecting device described in this case can clamp and fix the low-pressure cement pole 9 and can be transported over a short distance:

[0060] Step 1, fix the low pressure cement pole 9:

[0061] The end baffle 46, the thin-diameter round shaft 45, and the external threaded rod 44 are rotated to drive the internal threaded hole 43, the clamping side arm 41, and the anti-dropping plug 42 to move left and right along the clamp guide groove 23, and the elastic clamp pads 48 of the two clamping mechanisms 4 initially clamp the low-pressure cement rod 9;

[0062] Note that the center of gravity of the low-pressure cement pole 9 should be located in the center of the vehicle body 1 to avoid the vehicle 1 from overturning due to uneven weight distribution in the front and rear of the vehicle.

[0063] Step 2, moving the trolley 1 and the low-pressure cement pole 9:

[0064] Use the rope to drag the trolley 1 and the low-pressure cement pole 9 to the vicinity of the installation pit 8, so that the bottom of the low-pressure cement pole 9 is located above the installation pit;

[0065] Step 3, unlock hinge plate 2:

[0066] When the clamping structure 4 moves left and right in step 1, the locking insert 536 slides on the accommodating sleeve 543 as the clamping structure 4 moves left and right, and does not drive 54 to move forward and backward;

[0067] The end stopper 46, the thin-diameter circular shaft 45, and the externally threaded rod 44 are continuously rotated so that the two clamping mechanisms 4 continue to approach each other, and the elastic clamp pad 48 is deformed under pressure;

[0068] The low-pressure cement rod 9 moves outward, and the active inclined surface 523 acts on the driven inclined surface 535 so that the longitudinal movement component 53 overcomes the damping of the locking compression spring 534 and moves backward;

[0069] The locking insert 536 acts on the accommodating sleeve 543 to drive the locking slide plate 54 to move backward as a whole, and the locking cross bar 545 moves backward until it is out of locking cooperation with the telescopic lock head 15, and the telescopic lock head 15 no longer locks the clamping mechanism 4, the locking mechanism 5, and the hinge plate 2, and the hinge plate 2 can be turned upward around the hinge shaft 17;

[0070] Step 4, lifting the low-pressure cement pole 9:

[0071] The first crank handle 34, the stop terminal 33 and the active screw rod 32 are rotated to drive the driven nut 36 to move backward along the anti-rotation bottom hole 35;

[0072] The hinged inclined rod 37 is driven to gradually lift upward, thereby driving the hinged plate 2 and the low-pressure cement rod 9 to gradually tilt, and the bottom of the low-pressure cement rod 9 is inserted into the installation foundation pit 8.

Claims

1. A pole erecting device suitable for replacing low-pressure cement poles, used for transporting low-pressure cement poles (9) and inserting them into a prefabricated installation pit (8) at an inclined angle, characterized in that: include: The vehicle body (1) comprises at least a flat chassis (11), wherein a moving wheel (12) is respectively arranged at the four corners below the chassis (11), a supporting column (13) is respectively arranged on the left and right sides of the upper end surface of the chassis (11), a blocking cross column (14) is respectively arranged on the outer side of each supporting column (13), a telescopic lock (15) is respectively arranged above the rear end surface of each supporting column (13), a hinged foundation (16) is respectively arranged on the left and right sides in front of the upper end surface of the chassis (11), and a hinged circular shaft (17) is arranged between the two hinged foundations (16); The hinge plate (2) comprises a hinge base plate (21), a hinge sleeve shaft (22) arranged at the front end of the hinge base plate (21) and sleeved with the hinge shaft (17), the front and rear ends of the upper end of the hinge plate (2) are respectively provided with a clamp guide groove (23) arranged along the left and right directions, the left and right sides of the rear end of the hinge base plate (21) are respectively provided with a column blind hole (24) for accommodating the support column (13) to pass through, the lower end of the hinge base plate (21) abuts against the stop cross column (14), and the left and right sides of each column blind hole (24) are respectively provided with a locking guide groove (25) along the front and rear directions; A lifting mechanism (3) for lifting the hinged plate (2) and the low-pressure cement rod (9); The clamping mechanism (4) is used to clamp and fix the low-pressure cement rod (9).

2. A pole erecting device suitable for replacing low-pressure cement poles according to claim 1, characterized in that: The lifting mechanism (3) comprises a pair of lugs (31) with holes arranged on the upper end surface of the chassis (11), an active screw rod (32) rotatably arranged in the pair of lugs (31) with holes, the active screw rod (32) is provided with stop terminals (33) at the front and rear ends respectively, and a first crank (34) is also provided on the stop terminal (33) located at the rear, the lifting mechanism (3) also comprises a rotation-stopping bottom hole (35) arranged on the upper end surface of the chassis (11) in the front-to-back direction and located directly below the active screw rod (32), a driven nut (36) screwed on the active screw rod (32) and inserted into the rotation-stopping bottom hole (35), and the lifting mechanism (3) also comprises an articulated inclined rod (37), the lower end of the articulated inclined rod (37) is articulated to the driven nut (36) and the upper end is articulated to the articulated base plate (21).

3. A pole erecting device suitable for replacing low-pressure cement poles according to claim 2, characterized in that: The clamping mechanism (4) is provided with a pair of clamping mechanisms (4) which are symmetrically distributed. The clamping mechanism (4) comprises a clamping side arm (41). An anti-dropping plug block (42) which is slidably matched with the clamp guide groove (23) is further provided below the clamping side arm (41). An end protrusion is provided at the middle part of the outer side of the clamping side arm (41) and an internal threaded hole (43) is provided in the end protrusion. The clamping mechanism (4) further comprises an external threaded rod (44) which is screwed into the internal threaded hole (43), a thin diameter circular shaft (45) which is provided at the end of the external threaded rod (44), and an end stopper (46) which is provided at the end of the thin diameter circular shaft (45). The clamping mechanism (4) further comprises a limiting plug ear (47) which is provided on the upper end surface of the hinged base plate (21) and is sleeved with the thin diameter circular shaft (45). An elastic clamping pad (48) is further provided on the inner side of the clamping side arm (41).

4. A pole erecting device suitable for replacing low-pressure cement poles according to claim 3, characterized in that: It also includes a locking mechanism (5), the locking mechanism (5) corresponds to the clamping side arm (41) one by one, and the locking mechanism (5) includes a locking inner cavity (51), a translation assembly (52), a longitudinal assembly (53), and a locking slide plate (54); The locking inner cavity (51) comprises a locking rear hole (511) arranged at the rear end of the clamping side arm (41), a side opening (512) arranged at the left side of the front end of the locking rear hole (511), a translation core shaft (513) arranged at the right side of the locking rear hole (511) corresponding to the side opening (512), a core shaft inner hole (514) arranged in the translation core shaft (513), and a side ear (515) with a hole arranged at the rear of the right side of the locking rear hole (511); The translation assembly (52) comprises a slider with a hole (521) slidably sleeved on the translation core shaft (513), a limiting inner rod (522) arranged in the inner hole of the slider with a hole (521) and plugged into the inner hole of the core shaft (514), and an active inclined surface (523) arranged on the right side of the slider with a hole (521); The longitudinal movement assembly (53) comprises a longitudinal movement slider (531) slidably arranged in the locking rear hole (511), a longitudinal movement side opening (532) arranged on the right side of the longitudinal movement slider (531) and accommodating a side ear (515) with a hole, a spring core shaft (533) arranged in and passing through the longitudinal movement side opening (532), a locking compression spring (534) wound around the spring core shaft (533) for pushing the longitudinal movement slider (531) forward, a driven inclined surface (535) arranged at the front end of the longitudinal movement slider (531) and cooperating with the active inclined surface (523), and a locking insert (536) arranged at the rear end of the longitudinal movement slider (531); The locking slide plate (54) comprises a slide plate base (541), the lower end of the slide plate base (541) is provided with a sliding plug block that is slidably matched with the locking guide groove (25), the outer side of the upper end surface of the slide plate base (541) is provided with a slide plate longitudinal rod (542) facing upward, the inner side of the slide plate longitudinal rod (542) is provided with a receiving sleeve (543) that is plugged and matched with the locking plug cylinder (536), and the slide plate base (541) is also provided with a column through hole (544) for accommodating a supporting column (13), and the rear end of the column through hole (544) is provided with a locking cross bar (545) that is stopped below the telescopic lock (15).

5. A pole erecting device suitable for replacing low-pressure cement poles according to claim 4, characterized in that: The telescopic lock head (15) comprises a telescopic socket (151) arranged in the rear end surface of the supporting column (13), a position limiting blind groove (152) arranged below the telescopic socket (151), a telescopic locking rod (153) slidably arranged in the telescopic socket (151), a position limiting plug (154) arranged below the telescopic locking rod (153) and plugged into the position limiting blind groove (152), and a telescopic compression spring (155) arranged at the front end of the telescopic socket (151) and abutting against the telescopic locking rod (153).

6. A pole erecting device suitable for replacing low-pressure cement poles according to claim 5, characterized in that: The hinged plate (2) further comprises an arc-shaped tray (26) arranged on the upper end surface of the hinged base plate (21) along the front-back direction, the upper cross section of the arc-shaped tray (26) is arc-shaped, and the arc-shaped tray (26) is used to support the low-pressure cement rod (9).

7. A pole erecting device suitable for replacing low-pressure cement poles according to claim 6, characterized in that: The end baffle (46) is also provided with a second crank handle.

8. The pole erecting device suitable for replacing low-pressure cement poles according to claim 7, characterized in that: The upper end surface of the locking insert (536) is inclined downward from front to rear.

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