CN217513847U - A cement pipe repair and replacement aid - Google Patents

Abstract

The utility model discloses a cement pipe maintenance and replacement assistant, which comprises a base plate, a support plate and a support frame. Pulleys are installed at the four corners of the bottom end of the base plate, and lift structures are arranged at both ends of both sides of the base plate. The slide rails are installed at both ends, and the top of the slide rail is provided with a support plate, the two ends of the bottom of the support plate are installed with sliders, the inner part of the support plate is provided with an adjustment structure, and the brackets are installed on both sides of the top of the support plate The top of the support plate is installed with a support frame, both sides and the top of the support frame are provided with a clamping structure, and the clamping structure includes a driving cylinder, a rubber pad and a splint. The utility model uses the handwheels installed at both ends of the bottom plate, the handwheel is rotated, and the first screw drives the support block to move up and down along the direction of the limit block, so that the height position of the bottom plate can be adjusted, and the support height of the cement pipe can be realized. The purpose of adjustment is to improve the docking efficiency of cement pipes.

Description

A cement pipe repair and replacement aid

technical field

The utility model relates to the technical field of cement pipe maintenance and replacement, in particular to an auxiliary device for cement pipe maintenance and replacement.

Background technique

With the continuous improvement of the economic level and the continuous development of the construction industry, the demand for cement pipes is also increasing. The cement pipes are made of cement and steel bars, and are manufactured by the principle of centrifugal force of utility poles. In the process of repairing and replacing the cement pipe, it is necessary to use an auxiliary device to connect the cement pipe.

The existing technical solution has the disadvantage that the auxiliary device is inconvenient to adjust the height, and in the process of supporting the cement pipe, it is inconvenient to adjust the supporting height of the cement pipe, which reduces the maintenance and replacement efficiency of the cement pipe to a certain extent.

Utility model content

(1) Technical problems to be solved

The purpose of the utility model is to provide a cement pipe maintenance and replacement auxiliary device to solve the defect that the existing auxiliary device is inconvenient to adjust the height.

(2) Contents of utility model

In order to solve the above-mentioned technical problems, the present utility model provides the following technical solutions: a cement pipe maintenance and replacement aid, comprising a base plate, a support plate and a support frame, pulleys are installed at the four corners of the bottom end of the base plate, and two of the base plate are provided with pulleys. Both ends of the side are provided with a lifting structure, both ends of the top of the pulley are installed with slide rails, and the top of the slide rail is provided with a support plate, and both ends of the bottom of the support plate are installed with sliders, the support An adjustment structure is arranged inside the plate, brackets are installed on both sides of the top end of the support plate, a support frame is installed at the top end of the support plate, and clamping structures are provided on both sides and the top end of the support frame.

Preferably, the lifting structure includes a limit block, a support block, a reserved hole, a first screw rod and a hand wheel, the limit blocks are installed on both ends of both sides of the bottom plate, and the inside of the limit blocks are installed There is a first screw rod, and the outer side of the first screw rod is provided with a reserved hole, the top end of the first screw rod is equipped with a hand wheel, and the bottom end of the first screw rod is equipped with a support block. The provided lifting structure can adjust the height of the cement pipe support and improve the docking efficiency of the cement pipe.

Preferably, the inner wall of the reserved hole is provided with a thread, and the limit block is engaged with the first screw through the thread. Turn the handwheel, the first screw drives the support block to move up and down.

Preferably, the adjustment structure includes a second screw rod, a crank handle, a movable block, a third screw rod and an inner thread, the crank handle is installed on one side of the support plate, and a third screw rod is installed on one side of the crank handle , and a second screw rod is installed on one side of the third screw rod, a movable block is installed on the outer side of the second screw rod and the third screw rod, and an inner thread is installed inside the movable block. The provided adjusting structure can adjust the spacing between the brackets, so that the brackets can support cement pipes of different lengths.

Preferably, the top end of the movable block is connected with the bottom end of the bracket, and the threads on the second screw rod and the third screw rod are arranged opposite to each other.

Preferably, the inner thread is adapted to the second screw rod and the third screw rod, and the movable block is respectively connected with the second screw rod and the third screw rod to form a screw connection. When the crank handle is turned, the movable block drives the bracket to move.

Preferably, the clamping structure includes a driving cylinder, a rubber pad and a clamping plate, the driving cylinders are installed on both sides and the top of the support frame, a clamping plate is installed at one end of the driving cylinder, and a clamping plate is installed at one end of the clamping plate Has rubber pads. The provided clamping structure can clamp and fix cement pipes of different diameters.

(3) Beneficial effects

The cement pipe maintenance and replacement assistant provided by the utility model has the advantages of:

(1) By turning the handwheels installed at both ends of the bottom plate, the first screw drives the support block to move up and down in the direction of the limit block, so that the height position of the bottom plate can be adjusted to realize the support height of the cement pipe. The purpose of adjustment is to improve the docking efficiency of cement pipes;

(2) By turning the crank handle installed on one side of the support plate, the third screw and the second screw rotate, and the movable block drives the bracket to move, so that the distance between the brackets can be adjusted, so that the bracket can be moved. Support cement pipes of different lengths;

(3) Activate the driving cylinder through the driving cylinders installed on both sides and the top of the support frame, so that the splint can be offset with the surface of the cement pipe, so as to achieve the purpose of clamping the cement pipes of different diameters, and improve the cement pipe when docking. stability.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

3 is a schematic diagram of the partial structure of the adjusting structure of the present invention;

Fig. 4 is the partial structure schematic diagram of the lifting structure of the utility model;

FIG. 5 is a schematic diagram of the three-dimensional structure of the clamping structure of the present invention.

Description of the reference numbers in the figure: 1. Lifting structure; 101, Limit block; 102, Support block; 103, Reserved hole; 104, First screw; 105, Hand wheel; 2, Bottom plate; , slider; 5, support plate; 6, slide rail; 7, adjustment structure; 701, second screw rod; 702, crank handle; 703, movable block; 704, third screw rod; 705, internal thread; 8, bracket ; 9, support frame; 10, clamping structure; 1001, driving cylinder; 1002, rubber pad; 1003, splint.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described above are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

Please refer to Figures 1-5, an embodiment provided by the present utility model: a cement pipe maintenance and replacement aid, comprising a base plate 2, a support plate 5 and a support frame 9, and pulleys are installed at the four corners of the bottom end of the base plate 2 3. Both ends of the top of the pulley 3 are provided with slide rails 6, and the top of the slide rail 6 is provided with a support plate 5, the bottom ends of the support plate 5 are installed with sliders 4, and both sides of the top of the support plate 5 are installed There is a bracket 8, a support frame 9 is installed on the top of the support plate 5, an adjustment structure 7 is arranged inside the support plate 5, and the adjustment structure 7 includes a second screw 701, a crank handle 702, a movable block 703, a third screw 704 and Internal thread 705, the crank handle 702 is installed on one side of the support plate 5, the third screw rod 704 is installed on one side of the crank handle 702, and the second screw rod 701 is installed on one side of the third screw rod 704. A movable block 703 is installed on the outside of the three screws 704, and an internal thread 705 is installed inside the movable block 703. The top end of the movable block 703 is connected with the bottom end of the bracket 8, and the second screw 701 is connected to the third screw 704. The screw threads are set in opposite directions, the inner thread 705 is adapted to the second screw 701 and the third screw 704, and the movable block 703 is respectively connected with the second screw 701 and the third screw 704 to form a threaded connection. According to the length of the cement pipe, turn the crank handle 702, the third screw 704 and the second screw 701 rotate. Due to the threaded connection, the movable block 703 drives the bracket 8 to move, so that the distance between the brackets 8 can be adjusted, and the bracket 8 can be adjusted to a suitable position .

Both sides and the top of the support frame 9 are provided with a clamping structure 10. The clamping structure 10 includes a driving cylinder 1001, a rubber pad 1002 and a splint 1003. The driving cylinder 1001 is installed on both sides and the top of the supporting frame 9. The driving cylinder One end of 1001 is equipped with a splint 1003, and one end of the splint 1003 is installed with a rubber pad 1002, the cement pipe is placed on the bracket 8, and the driving cylinder 1001 is activated, so that the splint 1003 can be offset with the surface of the cement pipe, through the splint 1003 The mutual cooperation of the cement pipes can be fixed on the bracket 8 to improve the stability of the placement of the cement pipes.

Embodiment 2

Both ends of the bottom plate 2 are provided with a lifting structure 1. The lifting structure 1 includes a limit block 101, a support block 102, a reserved hole 103, a first screw 104 and a handwheel 105. The limit blocks 101 are installed on the bottom plate 2. At both ends of the two sides, a first screw 104 is installed inside the limit block 101, and a reserved hole 103 is arranged on the outer side of the first screw 104, and a hand wheel 105 is installed at the top of the first screw 104. The bottom end of the screw 104 is installed with a support block 102, the inner wall of the reserved hole 103 is provided with a thread, the limit block 101 is engaged with the first screw 104 through the thread, the cement pipe is moved to the docking position, and the hand wheel 105 is rotated to The first screw 104 drives the support block 102 to move up and down along the direction of the limit block 101, so that the height position of the bottom plate 2 can be adjusted. 4 Move along the direction of the slide rail 6 to connect the cement pipes.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit of the technical solutions of the embodiments of the present invention and range.

Claims (7)

1. The utility model provides a cement pipe maintenance replacement assistor, includes bottom plate (2), backup pad (5) and support frame (9), its characterized in that: pulleys (3) are mounted at four corners of the bottom end of the bottom plate (2), lifting structures (1) are arranged at two ends of two sides of the bottom plate (2), sliding rails (6) are mounted at two ends of the top of each pulley (3), and a supporting plate (5) is arranged at the top end of each sliding rail (6);

the two ends of the bottom of the supporting plate (5) are respectively provided with a sliding block (4), an adjusting structure (7) is arranged inside the supporting plate (5), the two sides of the top end of the supporting plate (5) are respectively provided with a bracket (8), and the top end of the supporting plate (5) is provided with a supporting frame (9);

and clamping structures (10) are arranged on the two sides and the top end of the support frame (9).

2. The cement pipe repair and replacement aid of claim 1, wherein: the lifting structure (1) comprises limiting blocks (101), supporting blocks (102), preformed holes (103), first screw rods (104) and hand wheels (105), the limiting blocks (101) are installed at two ends of two sides of the base plate (2), the first screw rods (104) are installed inside the limiting blocks (101), the preformed holes (103) are formed in the outer sides of the first screw rods (104), the hand wheels (105) are installed on the top ends of the first screw rods (104), and the supporting blocks (102) are installed at the bottom ends of the first screw rods (104).

3. The cement pipe repair and replacement aid of claim 2, wherein: the inner wall of the preformed hole (103) is provided with threads, and the limiting block (101) is meshed with the first screw rod (104) through the threads.

4. The cement pipe repair and replacement aid of claim 1, wherein: adjust structure (7) including second screw rod (701), crank (702), movable block (703), third screw rod (704) and internal thread (705), one side in backup pad (5) is installed in crank (702), third screw rod (704) are installed to one side of crank (702), and one side of third screw rod (704) installs second screw rod (701), movable block (703) are all installed in the outside of second screw rod (701) and third screw rod (704), and the inside of movable block (703) all is installed internal thread (705).

5. The cement pipe repair and replacement aid of claim 4, wherein: the top end of the movable block (703) is connected with the bottom end of the bracket (8), and the threads on the second screw (701) and the third screw (704) are arranged oppositely.

6. The cement pipe repair and replacement aid as claimed in claim 4, wherein: the internal thread (705) is matched with the second screw (701) and the third screw (704), and the movable block (703) is in threaded connection with the second screw (701) and the third screw (704) respectively.

7. The cement pipe repair and replacement aid as claimed in claim 1, wherein: clamping structure (10) are including driving actuating cylinder (1001), rubber pad (1002) and splint (1003), drive actuating cylinder (1001) and all install both sides and the top at support frame (9), splint (1003) are all installed to the one end that drives actuating cylinder (1001), and rubber pad (1002) are all installed to the one end of splint (1003).

Images