Reinforcing mesh for double-hole cement pipe production

Abstract

The utility model relates to the technical field of cement pipes, in particular to a reinforcing mesh for producing a double-hole cement pipe, which comprises a cement pipe body. A plurality of first steel bars are arranged in the cement pipe body. By arranging the connecting steel bars, the mounting plate, the first mounting pipe, the second mounting pipe, the lifting disc and the clamping block, when the cement pipe body needs to be lifted, the clamping block is pressed upwards, the clamping block can retract into the through groove, at the moment, the first spring is compressed, the second mounting pipe extends into the first mounting pipe, the position of the first mounting pipe is adjusted, and then the cement pipe body is lifted. When the clamping blocks move to the upper ends of the clamping grooves, the clamping blocks can be clamped in the clamping grooves under the action of resilience force of the first springs, so that splicing mounting of the second mounting pipe and the first mounting pipe is completed, mounting of the lifting disc is completed, follow-up lifting operation is facilitated, lifting operation is simple, and practicability is high. And the hoisting ropes only need to be sleeved on the hoisting discs on the front side and the rear side of the cement pipe body, so that the hoisting ropes cannot deviate during hoisting, and the safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement pipe technical field especially relates to a double -hole cement pipe production is used reinforced mesh. BACKGROUND

[0002] Cement pipe is a kind of prefabricated pipe, it is mainly made of cement and reinforcing bar, in the production process of cement pipe, reinforcing mesh is an important component, reinforcing mesh is the net structure formed by reinforcing bar welding or binding, it is usually formed by the longitudinal and transverse reinforcing bar staggered arrangement, in the production of cement pipe, reinforcing mesh is used to form the skeleton of pipe, through the seam welder, annular reinforcing bar is welded on longitudinal reinforcing bar, finally cement pipe skeleton is made, this process ensures the strength and stability of pipe, and it helps to improve the crack resistance of concrete.

[0003] At present, some cement pipes are wound with lifting ropes at both ends during installation, and then hoisted and installed, but this hoisting method is prone to deviation when the lifting rope is hoisted, the center of gravity of the cement pipe is affected by the deviation of the position of the lifting rope, and thus the center of gravity of the cement pipe will deviate, which may cause the cement pipe to shake during hoisting, and there is a certain safety hazard.

[0004] Therefore, in view of the above problems that some cement pipes are wound with lifting ropes at both ends during installation, and then hoisted and installed, but this hoisting method is prone to deviation when the lifting rope is hoisted, the center of gravity of the cement pipe is affected by the deviation of the position of the lifting rope, and thus the center of gravity of the cement pipe will deviate, which may cause the cement pipe to shake during hoisting, and there is a certain safety hazard, a double-hole cement pipe production reinforcing mesh can be designed, by setting connecting reinforcing bar, mounting plate, mounting pipe one, mounting pipe two, lifting disc, spring one and clamping block, when the cement pipe body needs to be hoisted, the clamping block is pressed upward, the clamping block can be retracted into the inside of the through slot, at this time the spring one is compressed, the mounting pipe two is inserted into the inside of the mounting pipe one, the position of the mounting pipe one is adjusted, when the clamping block moves to the upper end of the clamping groove, the clamping block is clamped in the clamping groove under the action of the spring one, thereby completing the splicing and installation of the mounting pipe two and the mounting pipe one, and then completing the installation of the lifting disc, which is convenient for subsequent hoisting operation, and the hoisting operation is simple, only the lifting rope needs to be sleeved on the lifting disc on the front and rear sides of the cement pipe body, and the lifting rope will not deviate during hoisting, which is safer. SUMMARY

[0005] In order to overcome the problems that some cement pipes are wound with lifting ropes at both ends during installation, and then hoisted and installed, but this hoisting method is prone to deviation when the lifting rope is hoisted, the center of gravity of the cement pipe is affected by the deviation of the position of the lifting rope, and thus the center of gravity of the cement pipe will deviate, which may cause the cement pipe to shake during hoisting, and there is a certain safety hazard.

[0006] The utility model discloses a technical scheme for a reinforcing mesh for double-hole cement pipe production, comprising a cement pipe body, a plurality of reinforcing bars arranged inside the cement pipe body, a reinforcing bar II connected to the inner side of each reinforcing bar, two connecting reinforcing bars connected to the inner side of the front and rear ends of two reinforcing bars, a mounting plate connected to the inner side of the connecting reinforcing bars, a mounting pipe I connected to the outer side of the mounting plate, a mounting pipe II arranged inside the mounting pipe I, a lifting disc connected to the end of the mounting pipe II away from the mounting plate, a mounting box connected to the inner bottom of the mounting pipe II, a spring I connected to the right side of the inner top of the mounting box, a clamping block connected to the lower end of the spring I, a through slot formed in the inner bottom of the mounting pipe II, a clamping slot formed in the inner bottom of the mounting pipe I, and the lower end of the clamping block being clamped in the clamping slot through the through slot.

[0007] Preferably, a partition plate is connected to the inner bottom of the mounting pipe II and located on the left side of the clamping block.

[0008] Preferably, a connecting plate is connected to the upper end of the left side of the clamping block, a spring II is connected to the top of the connecting plate, and the upper end of the spring II is connected to the inner top of the mounting box.

[0009] Preferably, a push block is connected to the lower end of the connecting plate, and the lower end of the push block penetrates through the mounting pipe II and is arranged at the lower end of the mounting pipe II.

[0010] Preferably, a threaded hole is formed in the lower end of the left side of the lifting disc, and a threaded rod is screw-connected to the inner side of the threaded hole.

[0011] Preferably, a knob is connected to the left end of the threaded rod, and a fixed plate is connected to the right end of the threaded rod.

[0012] Preferably, the knob is located on the outer side of the lifting disc, and the fixed plate is located on the inner side of the lifting disc.

[0013] The utility model has the advantages of:

[0014] 1. By setting the connecting steel bar, mounting plate, mounting pipe one, mounting pipe two, lifting disc, spring one, clamping block, when the cement pipe body needs to be lifted, press the clamping block upwards, the clamping block can be retracted into the inside of the through groove, at this time the spring one is compressed, the mounting pipe two is inserted into the inside of the mounting pipe one, the position of the mounting pipe one is adjusted, when the clamping block moves to the upper end of the clamping groove, the clamping block is clamped in the clamping groove under the action of the spring one, thereby completing the splicing and installation of the mounting pipe two and the mounting pipe one, and further completing the installation of the lifting disc, facilitating subsequent lifting operation, the lifting operation is simple, only the lifting rope needs to be sleeved on the lifting discs on the front and rear sides of the cement pipe body, the lifting rope will not deviate during lifting, and the safety is higher. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A double-hole cement pipe production steel mesh three-dimensional structure schematic view is shown.

[0016] Figure 2 A double-hole cement pipe production steel mesh cement pipe body inside three-dimensional structure schematic view is shown.

[0017] Figure 3 A double-hole cement pipe production steel mesh mounting pipe one place three-dimensional structure schematic view is shown.

[0018] Figure 4 A double-hole cement pipe production steel mesh mounting pipe two place three-dimensional sectional view schematic view is shown.

[0019] The drawings are explained as follows: 1, cement pipe body; 2, steel bar one; 3, steel bar two; 4, connecting steel bar; 5, mounting plate; 6, mounting pipe one; 7, mounting pipe two; 8, lifting disc; 9, mounting box; 10, spring one; 11, clamping block; 12, through groove; 13, clamping groove; 14, partition plate; 15, connecting plate; 16, spring two; 17, push block; 18, threaded hole; 19, threaded rod; 20, knob; 21, fixed plate. DETAILED DESCRIPTION

[0020] The utility model is further explained in connection with the drawings and examples.

[0021] Please refer to Figure 1-Figure 4The utility model provides a kind of embodiment: a double-hole cement pipe production is used reinforced mesh, including cement pipe body 1;The inside of cement pipe body 1 is provided with reinforcing bar one 2, reinforcing bar one 2 is provided with multiple, the inside of reinforcing bar one 2 is connected with reinforcing bar two 3, the inside of two reinforcing bar one 2 is connected with left and right two connecting reinforcing bars 4 in front and back ends, the inside of connecting reinforcing bar 4 is connected with mounting plate 5, the outside of mounting plate 5 is connected with mounting pipe one 6, the inside of mounting pipe one 6 is provided with mounting pipe two 7, the end of mounting pipe two 7 away from mounting plate 5 is connected with lifting disc 8, the inside bottom of mounting pipe two 7 is connected with mounting box 9, the inside top right side of mounting box 9 is connected with spring one 10, the lower end of spring one 10 is connected with clamping block 11, the inside bottom of mounting pipe two 7 is provided with through slot 12, the inside bottom of mounting pipe one 6 is provided with clamping groove 13, the lower end of clamping block 11 is clamped in the inside of clamping groove 13 by through slot 12, when needing to hoist cement pipe body 1, press clamping block 11 upwards, clamping block 11 can retract in the inside of through slot 12, at this time, spring one 10 is compressed, mounting pipe two 7 is extended into the inside of mounting pipe one 6, the position of mounting pipe one 6 is adjusted, when clamping block 11 moves to the upper end of clamping groove 13, clamping block 11 can be moved downwards by the effect of spring one 10 rebound force, clamping block 11 can be clamped in clamping groove 13, thereby the splicing installation of mounting pipe two 7 and mounting pipe one 6 is completed, and the installation of lifting disc 8 is completed, to facilitate subsequent hoisting operation.

[0022] Please refer to Figure 4 In the embodiment, the inside bottom of mounting pipe two 7 is connected with baffle 14, baffle 14 is located at the left side of clamping block 11, the left side upper end of clamping block 11 is connected with connecting plate 15, the top of connecting plate 15 is connected with spring two 16, the upper end of spring two 16 is connected in the inside top of mounting box 9, the lower end of connecting plate 15 is connected with push block 17, the lower end of push block 17 is penetrated in the lower end of mounting pipe two 7 and arranged in the lower end of mounting pipe two 7, when needing to take down lifting disc 8 from mounting pipe one 6, press push block 17 upwards, push block 17 drives clamping block 11 to move upwards through connecting plate 15, clamping block 11 can retract in through slot 12 from clamping groove 13, at this time, lifting disc 8 can be taken down from mounting pipe one 6 through mounting pipe two 7, to facilitate subsequent reuse.

[0023] Please refer to Figure 4In the embodiment, a threaded hole 18 is formed in the left lower end of the lifting disc 8, a threaded rod 19 is screwed in the threaded hole 18, a knob 20 is connected to the left end of the threaded rod 19, a fixed plate 21 is connected to the right end of the threaded rod 19, the knob 20 is located outside the lifting disc 8, and the fixed plate 21 is located inside the lifting disc 8. When the lifting rope is wound on the lifting disc 8, the knob 20 is rotated, the knob 20 drives the threaded rod 19 to rotate, the threaded rod 19 is screwed in the threaded hole 18, and thus the fixed plate 21 can be driven to move to the right and abut against the lifting disc 8. At this time, the threaded rod 19 can limit the lifting rope from falling off.

[0024] When working, the clamping block 11 is pressed upward, and thus the clamping block 11 can be retracted into the through slot 12. At this time, the spring 10 is compressed, the second mounting pipe 7 is inserted into the first mounting pipe 6, the position of the first mounting pipe 6 is adjusted, the clamping block 11 is moved to the upper end of the clamping groove 13, the clamping block 11 is driven to move downward by the elastic force of the spring 10, and thus the clamping block 11 can be clamped in the clamping groove 13. Thus, the splicing and mounting of the second mounting pipe 7 and the first mounting pipe 6 are completed, and the installation of the lifting disc 8 is completed, which is convenient for subsequent lifting operations. When lifting, the lifting rope is sleeved on the lifting disc 8, then the knob 20 is rotated, the knob 20 drives the threaded rod 19 to rotate, the threaded rod 19 is screwed in the threaded hole 18, and thus the fixed plate 21 can abut against the lifting disc 8. At this time, the threaded rod 19 can limit the lifting rope from falling off, and further ensures the safety of lifting. When the lifting is completed, the push block 17 is pressed upward, the push block 17 drives the clamping block 11 to move upward through the connecting plate 15, and thus the clamping block 11 can be retracted from the clamping groove 13 into the through slot 12. At this time, the lifting disc 8 can be taken out of the first mounting pipe 6 through the second mounting pipe 7, which is convenient for subsequent lifting of other cement pipe bodies 1.

[0025] Through the above steps, by setting the connecting steel bars 4, the mounting plate 5, the mounting pipe one 6, the mounting pipe two 7, the lifting disc 8, the spring one 10, the clamping block 11, when the cement pipe body 1 needs to be lifted, press the clamping block 11 upwards, the clamping block 11 can thus retract into the inside of the through slot 12, at this time the spring one 10 is compressed, the mounting pipe two 7 is stretched into the inside of the mounting pipe one 6, the position of the mounting pipe one 6 is adjusted, when the clamping block 11 moves to the upper end of the clamping groove 13, the clamping block 11 is acted on by the spring-back force of the spring one 10 and thus can be clamped in the clamping groove 13, thus the splicing and mounting of the mounting pipe two 7 and the mounting pipe one 6 is completed, and the mounting of the lifting disc 8 is further completed, which is convenient for subsequent lifting operation, the lifting operation is simple, and the lifting rope only needs to be sleeved on the lifting discs 8 on the front and back sides of the cement pipe body 1, the lifting rope will not deviate during lifting, and the safety is higher, so as to solve the problems that in the prior art, the lifting rope is wound around the two ends of the cement pipe during installation, and then the cement pipe is lifted and installed, but in this lifting mode, the position of the lifting rope is prone to deviation during lifting, the center of gravity of the cement pipe is affected by the position deviation of the lifting rope and thus deviates, and the cement pipe may shake during lifting, and there is a certain safety hazard.

Claims

1. A steel mesh for producing a double-hole cement pipe, comprising a cement pipe body (1); characterized in that: A steel bar (2) is provided inside the cement pipe body (1), and a plurality of steel bars (2) are provided. The inner side of the steel bar (2) is connected to a steel bar (3), wherein the inner front and rear ends of the two steel bars (2) are connected to two connecting steel bars (4) on the left and right sides, the inner side of the connecting steel bars (4) is connected to a mounting plate (5), the outer side of the mounting plate (5) is connected to a mounting pipe (6), the inner side of the mounting pipe (6) is provided with a mounting pipe (7), and the mounting pipe (7) is away from the mounting pipe. One end of the plate (5) is connected to a lifting plate (8), the inner bottom of the second mounting tube (7) is connected to a mounting box (9), the inner top right side of the mounting box (9) is connected to a spring (10), the lower end of the spring (10) is connected to a clamping block (11), the inner bottom of the second mounting tube (7) is provided with a through slot (12), the inner bottom of the first mounting tube (6) is provided with a clamping slot (13), and the lower end of the clamping block (11) is clamped in the inner part of the clamping slot (13) through the through slot (12).

2. The steel mesh for producing double-hole cement pipes according to claim 1, characterized in that: The inner bottom of the second mounting tube (7) is connected with a partition (14), and the partition (14) is located on the left side of the clamping block (11).

3. The steel mesh for producing double-hole cement pipes according to claim 1, characterized in that: The upper left end of the block (11) is connected to a connecting plate (15), the top of the connecting plate (15) is connected to a second spring (16), and the upper end of the second spring (16) is connected to the inner top of the installation box (9).

4. The steel mesh for producing double-hole cement pipes according to claim 3, characterized in that: The lower end of the connecting plate (15) is connected with a push block (17), and the lower end of the push block (17) passes through the second mounting pipe (7) and is arranged at the lower end of the second mounting pipe (7).

5. The steel mesh for producing double-hole cement pipes according to claim 1, characterized in that: A threaded hole (18) is provided at the lower left end of the lifting plate (8), and a threaded rod (19) is connected to the inner thread of the threaded hole (18).

6. The steel mesh for producing double-hole cement pipes according to claim 5, characterized in that: The left end of the threaded rod (19) is connected to a knob (20), and the right end of the threaded rod (19) is connected to a fixing plate (21).

7. The steel mesh for producing double-hole cement pipes according to claim 6, characterized in that: The knob (20) is located on the outside of the lifting plate (8), and the fixing plate (21) is located on the inside of the lifting plate (8).

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