CN217516632U - Utility tunnel roof pipeline lifting device - Google Patents

Abstract

The utility model discloses an underground utility tunnel roof pipeline lifting device belongs to the pipeline and lays technical field, hold in the palm, flexible pipe, support, rocking arm and connecting rod including the pipeline, flexible pipe, casing, inner tube and first bolt, the casing cover is on the inner tube, has seted up the rocking arm hole on the rocking arm, has seted up a plurality of interior pipe orifices on the inner tube, and first bolt passes rocking arm hole and interior pipe connection with rocking arm and interior pipe connection in proper order, and the casing free end holds in the palm fixed connection with the pipeline, and inner tube free end and support swing joint, connecting rod one end rotate with rocking arm one end to be connected, and the connecting rod other end rotates with the sleeve pipe to be connected. The utility model utilizes the lever principle, can lift the piping to the top plate of the pipe gallery, has simple structure and convenient use, can save a large amount of time and labor, and greatly reduces the potential safety hazard; through setting up ball cover and spheroid, make the angle between flexible pipe and the support adjust to make this device can conveniently use subaerial having the slope, greatly reduced the potential safety hazard.

Description

An underground integrated pipe gallery roof pipeline lifting device

technical field

The utility model relates to the technical field of pipeline laying, in particular to a pipeline lifting device for the roof of an underground comprehensive pipe gallery.

Background technique

In the underground integrated pipe gallery project, according to the design requirements, lighting piping, fire alarm system piping, etc. need to be laid on the top of the pipe gallery. The existing technology is generally to erect scaffolding to lift the piping by manpower, which is time-consuming and laborious, and the operator can easily Falling on the scaffolding poses a safety hazard; when there is a slope inside the pipe gallery, the scaffolding is more difficult to set up, and the danger will be higher.

Utility model content

The purpose of the utility model is to provide an underground integrated pipe gallery roof pipeline lifting device, so as to solve the problems of time-consuming, labor-intensive, and safety hazards.

In order to solve the above-mentioned problem, the utility model realizes through the following scheme:

An underground integrated pipe gallery roof pipeline lifting device, comprising a pipeline support, a telescopic pipe, a bracket, a rocker arm and a connecting rod, the telescopic pipe comprises a casing, an inner pipe and a first pin, the casing is sleeved on the inner pipe , the rocker arm is provided with a rocker arm hole, the inner tube is provided with a number of inner tube holes, and the first pin passes through the rocker arm hole and the inner tube hole in turn to connect the rocker arm and the inner tube, and the sleeve The free end of the pipe is fixedly connected with the pipeline holder, the free end of the inner pipe is movably connected with the bracket, one end of the connecting rod is rotatably connected with one end of the rocker arm, and the other end of the connecting rod is rotatably connected with the sleeve.

By adopting the above technical solution, the angle between the telescopic pipe and the bracket is adjusted so that the telescopic pipe is in the vertical direction, and the piping is placed in the pipeline holder. Using the lever principle, the operator presses the rocker arm downward, so that the connecting rod pushes the casing upward. Move to lift the piping up to the top of the pipe gallery for installation. The device has a simple structure, is convenient to use, can save a lot of time and labor, and greatly reduces potential safety hazards.

Preferably, a baffle plate perpendicular to the casing is provided at one end of the casing opposite to the pipe holder. When the sleeve is dropped, the sleeve can ride on the rocker arm through the baffle.

Preferably, connecting rod holes are provided at both ends of the connecting rod, two fixing pieces are fixed on the side wall of the sleeve and the side wall of the rocker arm, and fixing holes are formed on both the fixing pieces, and the connecting pieces are The end of the rod can be placed between the two fixed pieces and connected with the two fixed pieces through a bolt, so that the rocker arm can push the sleeve to move up and down in the vertical direction through the connecting rod.

Preferably, it also includes a ball sleeve and a ball, the ball is wrapped in the ball sleeve, the ball sleeve is provided with an upper opening, the free end of the inner tube is fixedly connected to the ball through the upper opening, and the ball sleeve is fixed to the bracket connect. On the ground with slope, by turning the ball, the angle between the bracket and the telescopic tube can be adjusted to keep the telescopic tube vertical.

Preferably, a lower opening is further opened on the sphere, the sphere is connected with a tie rod through the lower opening, and the free end of the tie rod is connected with a counterweight. By adding counterweights, the telescopic tube can be automatically kept vertical without external force intervention.

Preferably, a positioning sleeve is inserted through the pull rod, the pull rod and the positioning sleeve are connected by threads, the upper end of the positioning sleeve is a groove with an arc surface, and the positioning sleeve can abut on the ball sleeve. Turn the positioning sleeve to press the positioning sleeve tightly on the ball sleeve, which can prevent the telescopic tube from swinging.

Preferably, the bracket includes a plurality of struts, one end of the struts is fixedly connected to the ball sleeve, and a cross bar is connected between the other ends of the struts. The telescopic tube can be stably supported by the bracket.

Preferably, a universal wheel is provided at one end of several of the struts connected with the cross bar. The position of the bracket can be easily moved through the universal wheel.

The principle and beneficial effects of the utility model are as follows: the utility model sets the rocker arm and the connecting rod on the telescopic pipe, and uses the lever principle to lift the piping to the top plate of the pipe gallery, which has a simple structure, is convenient to use, and can save a lot of time and labor. and greatly reduce the safety hazard.

By arranging the ball sleeve and the ball, the angle between the telescopic tube and the bracket can be adjusted, so that the device can be conveniently used on the ground with a slope, and the hidden danger of safety is greatly reduced.

Description of drawings

Fig. 1 is the structural representation of a kind of underground integrated pipe gallery roof pipeline lifting device of the present utility model;

Figure 2 is a schematic diagram of the connection of a rocker arm and a connecting rod in an underground integrated pipe gallery roof pipeline lifting device of the present invention;

3 is a schematic diagram of the connection of a telescopic pipe, a baffle plate and a rocker arm in an underground integrated pipe gallery roof pipeline lifting device of the present invention;

Figure 4 is a schematic diagram of the connection of a ball sleeve, a sphere and a positioning sleeve in an underground integrated pipe gallery roof pipeline lifting device of the present invention.

In the figure: 1, pipeline support; 2, telescopic tube; 201, casing; 202, inner tube; 203, first latch; 204, baffle; 3, bracket; 301, strut; 302, cross bar; 303, Universal wheel; 4. Rocker arm; 5. Connecting rod; 6. Second latch; 7. Fixed piece; 8. Ball sleeve; 9. Ball; 10. Pull rod; 11. Counterweight; 12. Positioning sleeve.

Detailed ways

As shown in Figures 1 to 4, an underground integrated pipe gallery roof pipeline lifting device includes a pipeline holder 1, a telescopic pipe 2, a bracket 3, a rocker arm 4 and a connecting rod 5. The pipeline holder 1 is U-shaped, and the telescopic pipe 2 Including a sleeve 201, an inner tube 202 and a first pin 203, the sleeve 201 is sleeved on the inner tube 202, the rocker arm 4 intersects with the inner tube 202, the rocker arm 4 is provided with a rocker arm hole, and the inner tube 202 is provided with several The inner tube hole, the first pin 203 passes through the rocker arm hole and one of the inner tube holes to connect the rocker arm 4 and the inner tube 202 together, the rocker arm 4 can rotate around the first pin 203, according to the different heights of the pipe gallery, The rocker arm 4 can be connected to the inner tube 202 by using inner tube holes of different heights.

The free end of the sleeve 201 is welded with the bottom end of the pipeline holder 1. The device also includes a ball sleeve 8 and a ball 9. The ball 9 is wrapped in the ball sleeve 8, and the ball 9 can rotate freely in the ball sleeve 8. There is an upper opening, the free end of the inner tube 202 is welded with the sphere 9 through the upper opening, and the ball sleeve 8 is welded with the bracket 3. On the ground with a slope, by rotating the sphere 9, the angle between the bracket 3 and the telescopic tube 2 can be adjusted, Keep the telescopic tube 2 vertical.

A baffle 204 perpendicular to the sleeve 201 is welded on the edge of one end of the sleeve 201 opposite to the pipe holder 1 . When the sleeve 201 is dropped, the sleeve 201 can ride on the rocker 4 through the baffle 204 . It also includes two second pins 6, connecting rod holes are provided at both ends of the connecting rod 5, two fixing pieces 7 are fixed on the side wall of the sleeve 201 and the side wall of the rocker arm 4, and the two fixing pieces 7 are provided with The fixing hole, the end of the connecting rod 5 can be placed between the two fixing pieces 7 and connected with the two fixing pieces 7 through the second plug 6, so that the rocker arm 4 can push the sleeve 201 in the vertical direction through the connecting rod 5 Moving up and down.

The ball body 9 is also provided with a lower opening. The ball body 9 is connected with a tie rod 10 through the lower opening, and the free end of the tie rod 10 is connected with a counterweight 11. By adding the counterweight 11, at this time, the pipeline holder 1, the telescopic tube 2, the ball 9 , The tie rod 10 and the counterweight 11 are fixedly connected from top to bottom and kept on the same vertical line, and the telescopic tube 2 can be automatically kept vertical without external force intervention. The tie rod 10 is penetrated with a positioning sleeve 12, the tie rod 10 and the positioning sleeve 12 are connected by threads, the upper end of the positioning sleeve 12 is a groove with an arc surface, the positioning sleeve 12 can abut on the ball sleeve 8, and the positioning sleeve 12 is rotated to remove the positioning sleeve. 12 is tightly pressed on the ball sleeve 8, which can prevent the telescopic tube 2 from swinging.

The bracket 3 includes several struts 301 , one end of the several struts 301 is welded with the ball sleeve 7 , and the other ends of the several struts 301 are connected with a cross bar 302 , which can support the telescopic tube 2 stably. A universal wheel 303 is provided at one end of the plurality of struts 301 connected to the transverse rod 302 , and the position of the bracket 3 can be easily moved through the universal wheel 303 .

The following are the workflow and principle of the present utility model:

Push the device to the position that needs to be constructed, and connect the rocker arm 4 to the inner pipe 202 through the first pin 203 according to the height of the pipe gallery. Since the ball 9 is connected with the counterweight 11, the ball 9 is inside the ball sleeve 8. Automatic rotation, according to the slope of the ground, the telescopic tube 2 can be placed in a vertical direction, and the positioning sleeve 12 is rotated to tighten the positioning sleeve 12 on the ball sleeve 8 to prevent the telescopic tube 2 from swinging. The pipe is placed in the pipeline holder 1, and using the lever principle, the operator presses the rocker arm 4 downward, so that the connecting rod 5 pushes the casing 201 to move upward, so as to lift the pipe up to the roof of the pipe gallery for installation. The device has a simple structure, is convenient to use, can save a lot of time and labor, and greatly reduces potential safety hazards.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "inside", "outside", "top", "end", "one side", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, with a specific orientation. The orientation configuration and operation are therefore not to be construed as limitations of the present invention. Meanwhile, unless otherwise expressly specified and limited, the terms "installation", "arrangement", "connection", etc., should be understood in a broad sense. For example, "connection" may 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 an indirect connection through an intermediate medium, and it can be the internal communication of 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.

Obviously, the above description is only one embodiment of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention, as long as they do not depart from the spirit and scope of the technical solutions of the present invention, shall be included in the technical solutions of the present invention. within the scope of the claims.

Claims (8)

1. A pipeline lifting device for a top plate of an underground comprehensive pipe gallery is characterized by comprising a pipeline support (1), an extension pipe (2), a bracket (3), a rocker arm (4) and a connecting rod (5), the extension tube (2) comprises a sleeve (201), an inner tube (202) and a first bolt (203), the sleeve (201) is sleeved on the inner pipe (202), the rocker arm (4) is provided with a rocker arm hole, a plurality of inner pipe holes are arranged on the inner pipe (202), the first bolt (203) sequentially penetrates through the rocker arm hole and the inner pipe holes to connect the rocker arm (4) and the inner pipe (202), the free end of the sleeve (201) is fixedly connected with the pipeline support (1), the free end of the inner pipe (202) is movably connected with the bracket (3), one end of the connecting rod (5) is rotatably connected with one end of the rocker arm (4), and the other end of the connecting rod (5) is rotatably connected with the sleeve (201).

2. An underground utility tunnel roof pipe lifting device according to claim 1, characterized in that the end of the casing pipe (201) opposite to the pipe bracket (1) is provided with a baffle (204) perpendicular to the casing pipe (201).

3. The underground utility tunnel roof pipe line lifting device of claim 1, further comprising two second bolts (6), the connecting rod hole has been seted up at connecting rod (5) both ends, all be fixed with two stationary blades (7) on sleeve pipe (201) lateral wall and rocking arm (4) lateral wall, two all seted up the fixed orifices on stationary blade (7), connecting rod (5) tip can be placed between two stationary blades (7) and pass through second bolt (6) with two stationary blades (7) and be connected.

4. The underground utility tunnel roof pipe line lifting device of claim 1, further comprising a ball sleeve (8) and a ball body (9), wherein the ball body (9) is wrapped in the ball sleeve (8), an upper opening is opened on the ball sleeve (8), the free end of the inner pipe (202) is fixedly connected with the ball body (9) through the upper opening, and the ball sleeve (8) is fixedly connected with the bracket (3).

5. An underground utility tunnel roof pipe line lifting device as claimed in claim 4, wherein the sphere (9) is further provided with a lower opening, the sphere (9) is connected with a pull rod (10) through the lower opening, and the free end of the pull rod (10) is connected with a balancing weight (11).

6. A lifting device for a top plate pipeline of an underground comprehensive pipe rack according to claim 5, characterized in that a positioning sleeve (12) penetrates through the pull rod (10), the pull rod (10) is in threaded connection with the positioning sleeve (12), a groove with an arc surface is formed in the upper end of the positioning sleeve (12), and the positioning sleeve (12) can abut against the ball sleeve (8).

7. A lifting device for pipeline on top plate of underground comprehensive pipe rack according to claim 4, characterized in that the bracket (3) comprises a plurality of supporting rods (301), one end of the plurality of supporting rods (301) is fixedly connected with the ball sleeve (8), and a cross rod (302) is connected between the other ends of the plurality of supporting rods (301).

8. A Utility tunnel roof line lifting device as claimed in claim 7, wherein a universal wheel (303) is provided at one end of a number of struts (301) to which a crossbar (302) is connected.

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