Assembling type circular prefabricated inspection well formwork

Abstract

The invention provides a split mounting type circular prefabricated inspection well formwork, and relates to the technical field of inspection wells, the split mounting type circular prefabricated inspection well formwork comprises a mounting plate, a circular groove I and a circular groove II are formed in the mounting plate, a plurality of arc-shaped blocks I are arranged in the circular groove I, L-shaped connecting grooves I and L-shaped connecting blocks I are arranged on the arc-shaped blocks I, and the plurality of arc-shaped blocks I are connected end to end to form a circular inner mold; a plurality of second arc-shaped blocks are arranged in the second circular groove, second L-shaped connecting grooves and second L-shaped connecting blocks are arranged on the second arc-shaped blocks, the second arc-shaped blocks are connected end to end to form a circular outer mold, a fastening ring is further arranged on the peripheral side of the circular outer mold, and a tensioning assembly is further arranged in the circular inner mold. Through end-to-end connection of the first arc-shaped blocks and end-to-end connection of the multiple second arc-shaped blocks, bolt connection is not needed, operation is easy and convenient, through arrangement of the first circular grooves, the second circular grooves, the fastening rings and the tensioning assemblies, the supporting strength of the inspection well formwork can be guaranteed, and practicability is higher.

Description

Technical Field

[0001] The invention relates to the technical field of inspection wells, in particular to an assembled circular prefabricated inspection well template. Background Art

[0002] Inspection wells are set up for the maintenance of urban underground infrastructure such as power supply, water supply, drainage, sewage, communication, cable TV, gas pipes, street light lines, etc., and are easy to install. At present, most of the inspection wells used in my country are brick-built structures, which have a long construction period, complex processes, and poor durability. This makes the production and installation of prefabricated inspection wells more necessary. Prefabricated reinforced concrete inspection wells effectively extend the service life of inspection wells, reduce the frequency of repeated road construction, and save unnecessary road digging, ensuring the quality of citizens' passage.

[0003] Existing circular prefabricated inspection well steel templates are generally assembled structures, and the existing templates are often spliced ​​by many bolts, which makes installation and disassembly more troublesome, the operation is cumbersome, and the use is more inconvenient. Summary of the invention

[0004] The present invention provides an assembled circular prefabricated inspection well template to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention discloses an assembled circular prefabricated inspection well template, including a mounting plate, a circular groove 1 and a circular groove 2 are arranged on the mounting plate, a plurality of arc blocks 1 are arranged in the circular groove 1, an L-shaped connecting groove 1 and an L-shaped connecting block 1 are arranged on the arc block 1, and the plurality of arc blocks are connected end to end to form a circular inner mold, a plurality of arc blocks 2 are arranged in the circular groove 2, an L-shaped connecting groove 2 and an L-shaped connecting block 2 are arranged on the arc block 2, and the plurality of arc blocks 2 are connected end to end to form a circular outer mold, a fastening ring is also arranged on the outer peripheral side of the circular outer mold, and a tensioning assembly is also arranged in the circular inner mold.

[0006] Preferably, the tensioning assembly includes a plurality of arc-shaped sliding plates, a sliding groove is provided on the inner wall of the arc-shaped block, the arc-shaped sliding plate is slidably arranged in the sliding groove, a tensioning rod is fixedly installed on the arc-shaped sliding plate, a circular plate is installed on the upper end of the circular inner mold, a linear push rod is installed on the lower side of the circular plate, a moving rod is fixedly installed on the lower output end of the linear push rod, a sleeve is fixedly installed on the mounting plate, the moving rod slides and extends into the sleeve, a moving ring is fixedly installed on the moving rod, a plurality of pull ropes are arranged on the moving ring, and the pull ropes are connected to adjacent tensioning rods.

[0007] Preferably, a feed hopper is fixedly mounted on the circular plate, a circular funnel is mounted at the feed end of the feed hopper, the lower end of the circular funnel is connected to an arc-shaped pipe, a horizontal plate is fixedly arranged inside the feed hopper, a plurality of through holes are arranged on the horizontal plate, the arc-shaped pipe cooperates with the through holes, the lower ends of the through holes are connected to a discharge pipe, and the discharge pipe is fixedly extended out of the feed hopper.

[0008] Preferably, motor 1 is fixedly arranged on the lower surface of the circular plate, and a rotating shaft is fixedly connected to the upper output end of motor 1, which rotates and extends into the feed hopper, and is fixedly connected to the arc-shaped pipe; motor 2 is fixedly arranged on the side wall of the feed hopper, and a gear is fixedly connected to the lower output end of motor 2, a fixed ring is fixedly arranged on the horizontal plate, a rotating ring is arranged on the fixed ring, a gear ring is fixedly arranged on the circumferential side of the rotating ring, and the gear ring is meshingly connected with the gear.

[0009] Preferably, an arc-shaped bent rod is arranged in the arc-shaped pipe, and the arc-shaped bent rod rotates to extend out of the arc-shaped pipe. The lower end of the arc-shaped bent rod is fixedly connected to a circular tooth block, and an annular tooth plate is fixedly arranged on the inner wall of the rotating ring, and the annular tooth plate is meshedly connected with the circular tooth block.

[0010] Preferably, a plurality of extending rods are fixedly provided on the rotating ring, a pushing ball is installed on the extending rod, a plurality of through slots are opened on the feed hopper, a cross bar is passed through the through slot, a spring is fixedly provided in the through slot, the other end of the spring is fixedly connected to the cross bar, a fixed block is provided on the lower surface of the cross bar, a driven ball is provided on the lower side of the fixed block, the pushing ball cooperates with the driven ball, a knocking rod is also fixedly provided on the cross bar, the knocking rod cooperates with the arc block two.

[0011] Preferably, a plurality of knocking plates are arranged in a ring shape on the arc-shaped pipe, a plurality of fixing rods are slidably penetrated on the knocking plates, the fixing rods are fixedly connected to the arc-shaped pipe, a limiting block is fixedly arranged at one end of the fixing rod away from the arc-shaped pipe, a spring 2 is sleeved on the fixing rod, one end of the spring 2 is fixedly connected to the limiting block, and the other end of the spring 2 is fixedly connected to the knocking plate, and a plurality of knocking heads are fixedly arranged on the sides of the knocking plates close to each other.

[0012] Preferably, a positioning rod is symmetrically fixedly provided on the arc-shaped pipe, one end of the positioning rod is fixedly connected to a positioning block, a pushing ring is slidably passed through the positioning rod, the positioning block is fixedly connected to the arc-shaped pipe, a spring three is sleeved on the positioning rod, one end of the spring three is fixedly connected to the positioning block, the other end of the spring three is fixedly connected to the pushing ring, the pushing ring cooperates with a number of knocking plates, and an oblique rod is fixedly provided on the cross bar, and the oblique rod is used to drive the pushing ring to move.

[0013] Preferably, a plurality of L-shaped connecting rods are provided on the circumferential side of the rotating ring, a pushing ball 2 is installed on the L-shaped connecting rod, a plurality of vertical rods are slidably passed through the feed hopper, a driven ball 2 is installed on the vertical rod, the pushing ball 2 cooperates with the driven ball 2, a limiting ring is fixedly provided on the vertical rod, a spring 4 is sleeved on the vertical rod, one end of the spring 4 is fixedly connected to the limiting ring, and the other end of the spring 4 is fixedly connected to the circular plate, the vertical rod slides downward through the circular plate, and the lower end surface of the vertical rod is set to be a wedge shape.

[0014] Preferably, a plurality of fixed connecting rods are fixedly provided on the lower surface of the circular plate, a fixed box is passed through the fixed connecting rods, a slide plate is slidably provided in the fixed box, a spring five is fixedly provided on the slide plate, the other end of the spring five is fixedly connected to the fixed box, a knocking rod two is also fixedly provided on the slide plate, the knocking rod two slides and extends out of the fixed box, a through groove is provided on one side wall of the fixed box, the slide plate extends out of the fixed box from the through groove, and the slide plate cooperates with the vertical rod.

[0015] Compared with the prior art, the present invention provides an assembled circular prefabricated inspection well template, which is achieved by connecting the end to end of an arc block one and connecting the end to end of several arc blocks two, that is, the cooperation of an L-shaped connecting groove one and an L-shaped connecting block one, and the cooperation of an L-shaped connecting groove two and an L-shaped connecting block two. It does not require bolt connection, and is easier to install and disassemble, with high convenience. Moreover, by arranging a circular groove one, a circular groove two, a fastening ring and a tensioning assembly, the supporting strength of the inspection well template can also be guaranteed, and the practicality is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the connection of several arc blocks 2 of the present invention;

[0019] Figure 3 It is a schematic diagram of the connection of several arc blocks of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the tensioning assembly of the present invention;

[0021] Figure 5 It is a schematic diagram of the installation of the feed hopper of the present invention;

[0022] Figure 6 A top view of the horizontal plate of the present invention;

[0023] Figure 7 It is a driving schematic diagram of the arc-shaped bending rod of the present invention;

[0024] Figure 8 It is a schematic diagram of the cooperation between the driving ball 1 and the driven ball 1 of the present invention;

[0025] Fig. 9 It is a driving schematic diagram of the knocking plate of the present invention;

[0026] Fig.10 It is a driving schematic diagram of the knocking rod 2 of the present invention;

[0027] Fig.11 A top view of a fixed box of the present invention;

[0028] Fig.12 It is a schematic diagram of the cooperation between the pushing ball 2 and the driven ball 2 of the present invention.

[0029] In the figure: 1, mounting plate; 2, arc block 2; 3, arc block 1; 4, L-shaped connecting block 2; 5, L-shaped connecting block 1; 6, arc sliding plate; 7, moving rod 8, L-shaped connecting groove 2; 9, sliding groove; 10, fastening ring; 11, linear push rod; 12, pull rope; 13, sleeve; 14, moving ring; 15, round plate; 16, motor 1; 17, rotating shaft; 18, discharge pipe; 19, fixed ring; 20, rotating ring; 21, arc pipe; 22, circular funnel; 23, feed hopper; 24, motor 2; 25, gear; 26, horizontal plate; 27, through hole; 28, arc bending rod; 29, round shaped tooth block; 30, annular tooth plate; 31, limiting ring; 32, tooth ring; 33, L-shaped connecting rod; 34, oblique rod; 35, spring one; 36, cross bar; 37, knocking rod one; 38, pushing ball one; 39, driven ball one; 40, fixed block; 41, positioning block; 42, spring two; 43, spring three; 44, limiting block; 45, positioning rod; 46, pushing ring; 47, knocking head; 48, knocking plate; 49, spring four; 50, fixed box; 51, spring five; 52, slide plate; 53, knocking rod two; 54, driven ball two; 55, pushing ball two; 56, L-shaped connecting rod; 57, vertical rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example 1

[0034] The embodiment of the present invention provides an assembled circular prefabricated inspection well template, such as Figure 1-Figure 12 As shown, it includes a mounting plate 1, a circular groove 1 and a circular groove 2 are provided on the mounting plate 1, a plurality of arc blocks 1 3 are provided in the circular groove 1, an L-shaped connecting groove 1 and an L-shaped connecting block 1 5 are provided on the arc block 1 3, a plurality of arc blocks 1 3 are connected end to end to form a circular inner mold, a plurality of arc blocks 2 2 are provided in the circular groove 2, an L-shaped connecting groove 2 8 and an L-shaped connecting block 2 4 are provided on the arc block 2, a plurality of arc blocks 2 2 are connected end to end to form a circular outer mold, a fastening ring 10 is also provided on the outer peripheral side of the circular outer mold, and a tensioning assembly is also provided in the circular inner mold.

[0035] The working principle and beneficial effects of the above technical solution are as follows: four arc blocks 13 are connected end to end, that is, the L-shaped connecting block 15 on the arc block 13 is inserted into the L-shaped connecting groove 1 on the previous arc block 13, thereby forming a circular inner mold; four arc blocks 22 are connected end to end, that is, the L-shaped connecting block 24 on the arc block 22 is inserted into the L-shaped connecting groove 28 on the previous arc block 22, thereby forming a circular outer mold, and then a fastening ring 10 is arranged on the circumference of the circular outer mold, and a fastening ring 10 is arranged on the inner side of the circular inner mold. A tensioning assembly is set up, and then grouting is performed between the circular inner mold and the circular outer mold; by connecting the end to end of the arc block 1 3 and the end to end of several arc blocks 2 2, that is, the cooperation of the L-shaped connecting groove 1 and the L-shaped connecting block 1 3, and the cooperation of the L-shaped connecting groove 2 8 and the L-shaped connecting block 2 2, there is no need to connect by bolts, and installation and disassembly are simpler and more convenient; and by setting the circular groove 1, the circular groove 2, the fastening ring 10 and the tensioning assembly, the supporting strength of the inspection well template can also be guaranteed, and the practicality is stronger.

[0036] Example 2

[0037] On the basis of the above-mentioned embodiment 1, Figure 1-Figure 4As shown, the tensioning assembly includes a plurality of arc-shaped sliding plates 6, a sliding groove 9 is opened on the inner wall of the arc-shaped block 3, the arc-shaped sliding plate 6 is slidably arranged in the sliding groove 9, a tensioning rod is fixedly installed on the arc-shaped sliding plate 6, a circular plate 15 is installed on the upper end of the circular inner mold, a linear push rod 11 is installed on the lower side of the circular plate 15, a moving rod 7 is fixedly installed on the lower output end of the linear push rod 11, a sleeve 13 is fixedly installed on the mounting plate 1, the moving rod 7 slides and extends into the sleeve 13, a moving ring 14 is fixedly installed on the moving rod 7, a plurality of pull ropes 12 are arranged on the moving ring 14, and the pull ropes 12 are connected to adjacent tensioning rods.

[0038] The working principle and beneficial effects of the above technical solution are as follows: after the two arc blocks 3 are spliced ​​together, the arc sliding plate 6 is installed in the sliding groove 9, and so on, a total of 4 arc sliding plates 6 are installed, and then the pull rope 12 is installed on the arc sliding plate 6, and the arc sliding plate 6 is moved to the contact position between the two arc blocks 3, and then the pull rope 12 is connected to the moving ring 14, and then the circular plate 15 is installed on the circular inner mold, the moving rod 7 moves downward in the sleeve 13, and the moving ring 14 moves downward, so that the pull rope 12 is tightened, thereby increasing the strength of the circular inner mold, preventing the L-shaped connecting block 3 from breaking and separating due to excessive concrete pressure during grouting, and having greater safety and practicality.

[0039] Example 3

[0040] On the basis of the above-mentioned embodiments 1-2, Figure 4-Figure 7 As shown, a feed hopper 23 is fixedly mounted on the circular plate 15, a circular funnel 22 is mounted on the feed end of the feed hopper 23, the lower end of the circular funnel 22 is connected to the arc-shaped pipe 21, a transverse plate 26 is fixedly arranged inside the feed hopper 23, a plurality of through holes 27 are arranged on the transverse plate 26, the arc-shaped pipe 21 cooperates with the through holes 27, the lower end of the through holes 27 is connected to the discharge pipe 18, and the discharge pipe 18 is fixedly extended out of the feed hopper 23.

[0041] Among them, preferably, a motor 16 is fixedly provided on the lower surface of the circular plate 15, and the upper output end of the motor 16 is fixedly connected with a rotating shaft 17, the rotating shaft 17 rotates and extends into the feed hopper 23, and the rotating shaft 17 is fixedly connected to the arc pipe 21; a motor 24 is fixedly provided on the side wall of the feed hopper 23, and the lower output end of the motor 24 is fixedly connected to a gear 25, a fixed ring 19 is fixedly provided on the horizontal plate 26, a rotating ring 20 is provided on the fixed ring 19, and a gear ring 32 is fixedly provided on the circumferential side of the rotating ring 20, and the gear ring 32 is meshingly connected with the gear 25.

[0042] Among them, preferably, an arc-shaped bent rod 28 is arranged in the arc-shaped pipe 21, and the arc-shaped bent rod 28 rotates to extend out of the arc-shaped pipe 21, and the lower end of the arc-shaped bent rod 28 is fixedly connected to a circular tooth block 29, and an annular tooth plate 30 is fixedly arranged on the inner wall of the rotating ring 20, and the annular tooth plate 30 is meshed and connected with the circular tooth block 29.

[0043] The working principle and beneficial effects of the above technical solution are as follows: concrete is input through the circular funnel 22 and the arc-shaped pipe 21, and the motor 24 is started at this time, the motor 24 drives the gear 25 to rotate, the gear 25 drives the gear ring 32 to rotate, the gear ring 32 drives the rotating ring 20 to rotate, the rotating ring 20 drives the annular gear plate 30 to rotate, the annular gear plate 30 drives the circular gear block 29 to rotate, the circular gear block 29 drives the arc-shaped curved rod 28 to rotate, the arc-shaped curved rod 28 will stir the concrete in the arc-shaped pipe 21, and at the same time play a conveying effect, so that the conveying of concrete is more stable and reduces Blockage is possible; after the concrete is transported for a period of time (the time is determined by the technicians in this field), the motor 16 is started, and the motor 16 drives the rotating shaft 17 to rotate (the rotation direction of the rotating shaft 17 is opposite to the rotation direction of the rotating ring 20, so that the rotation speed of the annular gear plate 30 can be accelerated), and the rotating shaft 17 drives the arc pipe 21 to rotate, so that the arc pipe 21 cooperates with different discharge pipes 18, so that the concrete can be transported from different positions to between the circular inner mold and the circular outer mold, the grouting effect is better, the structural coordination is higher, and the practicality is stronger.

[0044] Example 4

[0045] Based on the above embodiment 3, Figure 7 and Figure 8 As shown, a plurality of extending rods 33 are fixedly provided on the rotating ring 20, and a pushing ball 38 is installed on the extending rod 33. A plurality of through grooves are opened on the feed hopper 23, and a cross bar 36 is passed through the through groove. A spring 35 is fixedly provided in the through groove, and the other end of the spring 35 is fixedly connected to the cross bar 36. A fixed block 40 is provided on the lower surface of the cross bar 36, and a driven ball 39 is provided on the lower side of the fixed block 40. The pushing ball 38 cooperates with the driven ball 39. A knocking rod 37 is also fixedly provided on the cross bar 36, and the knocking rod 37 cooperates with the arc block 22.

[0046] The working principle and beneficial effects of the above technical solution are as follows: when the rotating ring 20 rotates, the rotating ring 20 drives the extending rod 33 to rotate, and the pushing ball 38 on the extending rod 33 will contact the driven ball 39, thereby driving the driven ball 39 to rise, and the driven ball 39 drives the cross bar 36 to rise. When the pushing ball 38 is not in contact with the driven ball 39, under the action of the spring 35, the cross bar 36 is reset, so that the knocking rod 37 knocks on the upper end of the arc block 22, thereby having a vibration effect on the circular outer mold, thereby reducing the bubbles in the concrete and increasing the strength of the concrete after solidification; in addition, when the circular outer mold needs to be removed after the concrete solidifies, the knocking of the knocking rod 37 can make the concrete and the circular outer mold separate more quickly, and the disassembly speed is faster.

[0047] Example 5

[0048] On the basis of the above-mentioned embodiment 4, Figure 7 and Fig. 9 As shown, a plurality of knocking plates 48 are arranged in a ring shape on the arc-shaped pipe 21, a plurality of fixing rods are slidably arranged on the knocking plates 48, the fixing rods are fixedly connected to the arc-shaped pipe 21, a limiting block 44 is fixedly arranged at one end of the fixing rod away from the arc-shaped pipe 21, a spring 2 42 is sleeved on the fixing rod, one end of the spring 2 42 is fixedly connected to the limiting block 44, and the other end of the spring 2 42 is fixedly connected to the knocking plate 48, and a plurality of knocking heads 47 are fixedly arranged on the sides of the knocking plates 48 close to each other.

[0049] Among them, preferably, a positioning rod 45 is also symmetrically fixedly arranged on the arc pipe 21, one end of the positioning rod 45 is fixedly connected to the positioning block 41, a push ring 46 is slidably passed through the positioning rod 45, the positioning block 41 is fixedly connected to the arc pipe 21, a spring three 43 is sleeved on the positioning rod 45, one end of the spring three 43 is fixedly connected to the positioning block 41, the other end of the spring three 43 is fixedly connected to the push ring 46, the push ring 46 cooperates with a number of knocking plates 48, and an oblique rod 34 is also fixedly arranged on the cross bar 36, and the oblique rod 34 is used to drive the push ring 46 to move.

[0050] The rotating rod 17 is connected to the upper part of the arc-shaped pipe 21 , and the rotating rod 17 is not in contact with the knocking plate 48 , so the operation of the rotating rod 17 and the knocking plate 48 do not affect each other.

[0051] The working principle and beneficial effects of the above technical solution are as follows: when the cross bar 36 rises, the cross bar 36 drives the oblique rod 34 to move upward, and the oblique rod 34 drives the pushing ring 46 to move upward along the positioning rod 45, and the pushing ring 46 makes a plurality of knocking plates 48 move along the fixing rod in a direction away from the arc pipe 21; when the cross bar 36 is reset, the pushing ring 46 is reset under the action of the spring three 43, and the knocking plate 48 is reset under the action of the spring two 42, so that a plurality of knocking heads 47 knock on the arc pipe 21, thereby vibrating the arc pipe 21, further ensuring the smooth transportation of concrete, and through the movement of the cross bar 36, the knocking rod 37 can knock on the circular outer mold, and the knocking head 47 can also knock on the arc pipe 21, the structural coordination is higher, and the use effect is better.

[0052] Example 6

[0053] On the basis of the above-mentioned embodiments 1-5, Figure 10-12 As shown, a plurality of L-shaped connecting rods 56 are arranged on the circumference of the rotating ring 20, and a pushing ball 55 is installed on the L-shaped connecting rod 56. A plurality of vertical rods 57 are slidably penetrated on the feed hopper 23, and a driven ball 54 is installed on the vertical rod 57. The pushing ball 55 cooperates with the driven ball 54. A limit ring 31 is fixedly arranged on the vertical rod 57, and a spring 49 is sleeved on the vertical rod 57. One end of the spring 49 is fixedly connected to the limit ring 31, and the other end of the spring 49 is fixedly connected to the circular plate 15. The vertical rod 57 slides downward through the circular plate 15, and the lower end surface of the vertical rod 57 is set to be wedge-shaped.

[0054] Among them, preferably, a plurality of fixed connecting rods are fixedly provided on the lower surface of the circular plate 15, a fixed box 50 is passed through the fixed connecting rods, a slide plate 52 is slidably provided in the fixed box 50, a spring 51 is fixedly provided on the slide plate 52, and the other end of the spring 51 is fixedly connected to the fixed box 50, a knocking rod 53 is also fixedly provided on the slide plate 52, the knocking rod 53 slides and extends out of the fixed box 50, a through groove is opened on one side wall of the fixed box 50, the slide plate 52 extends out of the fixed box 50 from the through groove, and the slide plate 52 cooperates with the vertical rod 57.

[0055] The working principle and beneficial effects of the above technical solution are as follows: the rotation of the rotating ring 20 drives the plurality of L-shaped connecting rods 56 to rotate, and the pushing ball 2 55 on the L-shaped connecting rod 56 will push the driven ball 2 54 on the vertical rod 57 to move, thereby causing the vertical rod 57 to drop, and the vertical rod 57 drives the slide plate 52 to move, and the slide plate 52 drives the knocking rod 2 53 to move in the direction away from the circular inner mold. When the pushing ball 2 55 is not in contact with the driven ball 2 54, the vertical rod 57 is reset under the action of the spring 4 49, and the knocking rod 2 53 is reset under the action of the spring 5 51, and the knocking rod 2 53 will knock into the circular inner mold, which is basically the same as the effect of Example 4, both of which are for reducing the bubbles in the concrete and making the concrete stronger after solidification; and when the concrete is solidified and the circular inner mold needs to be dismantled, the knocking of the knocking rod 2 53 can make the concrete and the circular inner mold separate more quickly, and the disassembly speed is faster; through the above structure, the functions of grouting and disassembly can be completed quickly, and the coordination degree of each structure is higher and the practicality is stronger.

[0056] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. An assembled circular prefabricated inspection well template, characterized in that: The invention comprises a mounting plate (1), wherein a circular groove 1 and a circular groove 2 are arranged on the mounting plate (1), a plurality of arc blocks 1 (3) are arranged in the circular groove 1, an L-shaped connecting groove 1 and an L-shaped connecting block 1 (5) are arranged on the arc block 1 (3), the plurality of arc blocks 1 (3) are connected end to end to form a circular inner mold, a plurality of arc blocks 2 (2) are arranged in the circular groove 2, an L-shaped connecting groove 2 (8) and an L-shaped connecting block 2 (4) are arranged on the arc block 2 (2), the plurality of arc blocks 2 (2) are connected end to end to form a circular outer mold, a fastening ring (10) is further arranged on the outer peripheral side of the circular outer mold, and a tensioning assembly is further arranged in the circular inner mold.

2. The assembled circular prefabricated inspection well template according to claim 1 is characterized in that: The tensioning assembly comprises a plurality of arc-shaped sliding plates (6), a sliding groove (9) is provided on the inner wall of the arc-shaped block (3), the arc-shaped sliding plate (6) is slidably arranged in the sliding groove (9), a tensioning rod is fixedly installed on the arc-shaped sliding plate (6), a circular plate (15) is installed on the upper end of the circular inner mold, a linear push rod (11) is installed on the lower side of the circular plate (15), a moving rod (7) is fixedly arranged on the lower output end of the linear push rod (11), a sleeve (13) is fixedly arranged on the mounting plate (1), the moving rod (7) slides and extends into the sleeve (13), a moving ring (14) is fixedly arranged on the moving rod (7), a plurality of pull ropes (12) are arranged on the moving ring (14), and the pull ropes (12) are connected to adjacent tensioning rods.

3. The assembled circular prefabricated inspection well template according to claim 2 is characterized in that: A feed hopper (23) is fixedly mounted on the circular plate (15), a circular funnel (22) is mounted on the feed end of the feed hopper (23), the lower end of the circular funnel (22) is connected to the arc-shaped pipe (21), a transverse plate (26) is fixedly mounted inside the feed hopper (23), a plurality of through holes (27) are arranged on the transverse plate (26), the arc-shaped pipe (21) matches the through holes (27), the lower end of the through holes (27) is connected to the discharge pipe (18), and the discharge pipe (18) is fixedly extended out of the feed hopper (23).

4. The assembled circular prefabricated inspection well template according to claim 3 is characterized in that: A motor 1 (16) is fixedly arranged on the lower surface of the circular plate (15), and a rotating shaft (17) is fixedly connected to the upper output end of the motor 1 (16), and the rotating shaft (17) rotates and extends into the feed hopper (23), and the rotating shaft (17) is fixedly connected to the arc-shaped pipe (21); a motor 2 (24) is fixedly arranged on the side wall of the feed hopper (23), and a gear (25) is fixedly connected to the lower output end of the motor 2 (24), and a fixed ring (19) is fixedly arranged on the horizontal plate (26), and a rotating ring (20) is arranged on the fixed ring (19), and a gear ring (32) is fixedly arranged on the circumference of the rotating ring (20), and the gear ring (32) is meshed and connected with the gear (25).

5. The assembled circular prefabricated inspection well template according to claim 4 is characterized in that: An arc-shaped curved rod (28) is arranged in the arc-shaped pipe (21), and the arc-shaped curved rod (28) rotates to extend out of the arc-shaped pipe (21). The lower end of the arc-shaped curved rod (28) is fixedly connected to a circular tooth block (29). An annular tooth plate (30) is fixedly arranged on the inner wall of the rotating ring (20), and the annular tooth plate (30) is meshedly connected with the circular tooth block (29).

6. The assembled circular prefabricated inspection well template according to claim 4 is characterized in that: A plurality of extending rods (33) are fixedly arranged on the rotating ring (20), and a pushing ball (38) is installed on the extending rod (33). A plurality of through grooves are opened on the feed hopper (23), and a cross bar (36) is passed through the through groove. A spring (35) is fixedly arranged in the through groove, and the other end of the spring (35) is fixedly connected to the cross bar (36). A fixing block (40) is arranged on the lower surface of the cross bar (36), and a driven ball (39) is arranged on the lower side of the fixing block (40). The pushing ball (38) cooperates with the driven ball (39). A knocking rod (37) is also fixedly arranged on the cross bar (36), and the knocking rod (37) cooperates with the arc block (2).

7. The assembled circular prefabricated inspection well template according to claim 6 is characterized in that: A plurality of knocking plates (48) are arranged in an annular shape on the arc-shaped pipe (21), a plurality of fixing rods are slidably penetrated on the knocking plates (48), the fixing rods are fixedly connected to the arc-shaped pipe (21), a limiting block (44) is fixedly arranged at one end of the fixing rod away from the arc-shaped pipe (21), a second spring (42) is sleeved on the fixing rod, one end of the second spring (42) is fixedly connected to the limiting block (44), and the other end of the second spring (42) is fixedly connected to the knocking plate (48), and a plurality of knocking heads (47) are fixedly arranged on the mutually close sides of the knocking plates (48).

8. The assembled circular prefabricated inspection well template according to claim 7 is characterized in that: A positioning rod (45) is symmetrically fixedly arranged on the arc-shaped pipe (21), one end of the positioning rod (45) is fixedly connected with a positioning block (41), a push ring (46) is slidably passed through the positioning rod (45), the positioning block (41) is fixedly connected with the arc-shaped pipe (21), a spring three (43) is sleeved on the positioning rod (45), one end of the spring three (43) is fixedly connected with the positioning block (41), the other end of the spring three (43) is fixedly connected with the push ring (46), the push ring (46) cooperates with a plurality of knocking plates (48), and an oblique rod (34) is fixedly arranged on the cross bar (36), and the oblique rod (34) is used to drive the push ring (46) to move.

9. The assembled circular prefabricated inspection well template according to claim 4 is characterized in that: A plurality of L-shaped connecting rods (56) are arranged on the circumference of the rotating ring (20), and a second pushing ball (55) is installed on the L-shaped connecting rod (56). A plurality of vertical rods (57) are slidably penetrated on the feed hopper (23), and a second driven ball (54) is installed on the vertical rod (57). The second pushing ball (55) cooperates with the second driven ball (54). A limit ring (31) is fixedly arranged on the vertical rod (57), and a fourth spring (49) is sleeved on the vertical rod (57). One end of the fourth spring (49) is fixedly connected to the limit ring (31), and the other end of the fourth spring (49) is fixedly connected to the circular plate (15). The vertical rod (57) slides downward and passes through the circular plate (15), and the lower end surface of the vertical rod (57) is arranged in a wedge shape.

10. The assembled circular prefabricated inspection well template according to claim 9 is characterized in that: A plurality of fixed connecting rods are fixedly arranged on the lower surface of the circular plate (15), a fixed box (50) is penetrated on the fixed connecting rods, a slide plate (52) is slidably arranged in the fixed box (50), a spring five (51) is fixedly arranged on the slide plate (52), the other end of the spring five (51) is fixedly connected to the fixed box (50), a knocking rod two (53) is also fixedly arranged on the slide plate (52), the knocking rod two (53) slides and extends out of the fixed box (50), a through groove is opened on one side wall of the fixed box (50), the slide plate (52) extends out of the fixed box (50) from the through groove, and the slide plate (52) is matched with a vertical rod (57).

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