CN212742804U

CN212742804U - Connecting device of municipal sewage pipe

Info

Publication number: CN212742804U
Application number: CN202021070858.2U
Authority: CN
Inventors: 李晓莹; 杨杰; 赵小萍; 翁志铭; 俞丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-19
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a connecting device of a municipal sewage pipe, which comprises a base and a screw rod; the welding of the upper surface left side of base has first locating piece, the right side of first locating piece is provided with the second locating piece, the left side lower extreme of first locating piece and second locating piece all runs through and has seted up curved fixed slot. The utility model discloses in the fixed slot that first locating piece and second locating piece were seted up was run through respectively to the weld end of two sets of pipelines during the use, clockwise and anticlockwise rotation of lead screw can be driven through the handle, further clamp splice can be fixed the weld end of pipeline in the fixed slot, promote the second locating piece and move left, make the pipeline weld end of the inboard fixed of second locating piece laminate with the pipeline weld end of the inboard fixed of first locating piece, run through first fixed orifices and second fixed orifices through the bolt, can fix the second locating piece, avoid taking place to rock among the two sets of pipeline welding processes, and the welding efficiency is improved.

Description

Connecting device of municipal sewage pipe

Technical Field

The utility model relates to a municipal administration sewage pipe technical field specifically is a connecting device of municipal administration sewage pipe.

Background

In hydraulic engineering, the connection between pipelines is very common, and the general pipeline connection modes include butt welding connection, flange connection, sleeves with sealing rings, screw connection and the like, and the connection modes are used for connecting pipelines at two ends with the same diameter;

the existing sewage pipe is easy to shake in the welding process, so that the welding positions of two groups of pipelines are staggered, the sealing performance of the welding seams of the two groups of pipelines is influenced, water is easy to leak, and the use is influenced;

therefore, the municipal sewage pipe connecting device can fix the welding positions of the two groups of pipelines and improve the welding efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting device of municipal administration sewage pipe has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device for municipal sewage pipes comprises a base and a screw rod;

a first positioning block is welded on the left side of the upper surface of the base, a second positioning block is arranged on the right side of the first positioning block, arc-shaped fixing grooves are formed in the lower ends of the left sides of the first positioning block and the second positioning block in a penetrating mode, an adjusting groove is formed in the top end of the fixing groove, a guide groove is vertically formed in the middle of the inner wall of the top end of the adjusting groove in a penetrating mode, a clamping block is horizontally arranged inside the adjusting groove, an installation groove is formed in the middle of the upper surface of the clamping block, and a bearing is arranged inside the installation groove;

the screw rod penetrates through the guide groove and is in threaded connection, the top end of the screw rod is fixedly connected with the handle, the bottom end of the screw rod penetrates through a middle shaft of the bearing and is fixedly connected with the middle of the bottom side of the clamping block, the arc-shaped clamping groove is formed in the middle of the bottom side of the clamping block, sliding grooves are formed in the middle of the inner wall of the front side and the inner wall of the rear side of the adjusting groove in a vertical and symmetrical mode, sliding blocks are symmetrically installed in the middle of the front side and the middle of the rear side of the clamping block, the sliding grooves are in sliding connection with the sliding.

As a preferred embodiment of the utility model, turn right from a left side and seted up the first fixed orifices of a plurality of groups in the front side upper end of base, the front side inner wall middle part of spread groove is run through and has been seted up the second fixed orifices, the base passes through first fixed orifices and second fixed orifices fixed connection with the second locating piece through the bolt.

As an optimal implementation mode of the utility model, the top inner wall middle part fixed mounting of spread groove has the stopper, the spacing groove has been seted up to the upper surface right side middle part level of base, stopper and spacing groove sliding connection.

As a preferred embodiment of the present invention, the inner walls of the fixing groove and the clamping groove are bonded with a rubber pad through a strong glue.

As a preferred embodiment of the present invention, the first positioning block is horizontally flush with the fixing groove formed inside the second positioning block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a connecting device of municipal administration sewage pipe, in the fixed slot that first locating piece and second locating piece were seted up was run through respectively to the weld end of two sets of pipelines during the use, through spout and slider sliding connection, the lead screw runs through guide slot threaded connection, can drive clockwise and anticlockwise rotation through the handle, further clockwise and anticlockwise rotation's lead screw can be steady drive the clamp splice and reciprocate in the adjustment tank, thereby the clamp splice can be fixed the weld end of pipeline in the fixed slot, promote the second locating piece and move to the left, make the inboard fixed pipeline weld end of second locating piece and the inboard fixed pipeline weld end laminating of first locating piece, run through first fixed orifices and second fixed orifices through the bolt, can fix the second locating piece, avoid taking place to rock among the two sets of pipeline welding processes, welding efficiency is improved.

2. The utility model relates to a connecting device of municipal administration sewage pipe, through stopper and spacing groove sliding connection, on the one hand can be through the mobility stability of second locating piece, and on the other hand can carry on spacingly to the second locating piece.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a municipal sewage pipe connection of the present invention;

figure 2 is the utility model relates to a connecting device's of municipal administration sewage pipe second locating piece is connected the right side view with the base.

In the figure: 1. a base; 2. a first positioning block; 3. a second positioning block; 4. fixing grooves; 5. an adjustment groove; 6. a guide groove; 7. a clamping block; 8. mounting grooves; 9. a bearing; 10. a screw rod; 11. a handle; 12. a clamping groove; 13. a chute; 131. a slider; 14. a rubber pad; 15. connecting grooves; 16. a limiting block; 17. a limiting groove; 18. a first fixing hole; 19. a second fixing hole; 20. and (4) bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a connecting device for municipal sewage pipes comprises a base 1 and a screw rod 10;

a first positioning block 2 is welded on the left side of the upper surface of the base 1, a second positioning block 3 is arranged on the right side of the first positioning block 2, arc-shaped fixing grooves 4 are formed in the lower ends of the left sides of the first positioning block 2 and the second positioning block 3 in a penetrating mode, an adjusting groove 5 is formed in the top end of the fixing groove 4, a guide groove 6 is vertically formed in the middle of the inner wall of the top end of the adjusting groove 5 in a penetrating mode, a clamping block 7 is horizontally arranged inside the adjusting groove 5, a mounting groove 8 is formed in the middle of the upper surface of the clamping block 7, and a bearing 9 is arranged inside the mounting groove 8;

the screw rod 10 penetrates through the guide groove 6 to be in threaded connection, the top end of the screw rod 10 is fixedly connected with the handle 11, the bottom end of the screw rod 10 penetrates through a middle shaft of the bearing 9 to be fixedly connected, an arc-shaped clamping groove 12 is formed in the middle of the bottom side of the clamping block 7, sliding grooves 13 are vertically and symmetrically formed in the middle of the inner wall of the front side and the inner wall of the rear side of the adjusting groove 5, sliding blocks 131 are symmetrically installed in the middle of the front side and the middle of the rear side of the clamping block 7, the sliding grooves 13 are in sliding connection with the sliding blocks 131, a connecting groove 15 is formed in the middle of the bottom side of the;

in this embodiment (as shown in fig. 1-2), during use, the welding ends of the two sets of pipes respectively penetrate through the fixing grooves 4 formed in the first positioning block 2 and the second positioning block 3, and are connected with the sliding block 131 through the sliding grooves 13, the screw rod 10 penetrates through the threaded connection of the guide groove 6, and can drive the screw rod 10 to rotate clockwise and counterclockwise through the handle 11, and further the clockwise and counterclockwise screw rod 10 can stably drive the clamping block 7 to move up and down in the adjusting groove 5, so that the clamping block 7 can fix the welding ends of the pipes in the fixing grooves 4, and push the second positioning block 3 to move left, so that the welding ends of the pipes fixed inside the second positioning block 3 are attached to the welding ends of the pipes fixed inside the first positioning block 2, thereby avoiding the welding process, and improving the welding efficiency by shaking.

In this embodiment (please refer to fig. 1-2), the upper end of the front side of the base 1 is provided with a plurality of groups of first fixing holes 18 from left to right, the middle part of the inner wall of the front side of the connecting groove 15 is provided with a second fixing hole 19 in a penetrating manner, the base 1 and the second positioning block 3 are fixedly connected by the first fixing hole 18 and the second fixing hole 19 through the bolt 20, and the bolt 20 penetrates the first fixing hole 18 and the second fixing hole 19, so that the second positioning block 3 can be fixed, and the welding precision is prevented from being influenced by movement in the welding process of the two groups of pipes.

In this embodiment (please refer to fig. 1-2), a limiting block 16 is fixedly installed in the middle of the inner wall of the top end of the connecting groove 15, a limiting groove 17 is horizontally formed in the middle of the right side of the upper surface of the base 1, and the limiting block 16 is slidably connected with the limiting groove 17, so that the moving stability of the second positioning block 3 can be improved, and the second positioning block 3 can be limited.

In this embodiment (see fig. 2), the inner walls of the fixing groove 4 and the clamping groove 12 are both bonded with rubber pads 14 by strong glue, so as to reduce the abrasion of the outer wall of the pipeline caused by the clamping blocks 7 when the pipeline is extruded and fixed.

In this embodiment (please refer to fig. 1-2), the first positioning block 2 is horizontally aligned with the fixing groove 4 formed in the second positioning block 3.

It should be noted that the utility model relates to a connecting device for municipal sewage pipes, which comprises a base 1, a first positioning block 2, a second positioning block 3, a fixing groove 4, an adjusting groove 5, a guide groove 6, a clamping block 7, a mounting groove 8, a bearing 9, a screw rod 10, a handle 11, a clamping groove 12, a sliding groove 13, a sliding block 131, a rubber pad 14, a connecting groove 15, a limiting block 16, a limiting groove 17, a first fixing hole 18, a second fixing hole 19, a bolt 20, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are known by technicians in the field through technical manuals or conventional experimental methods, when in use, the welding ends of two groups of pipelines respectively penetrate through the fixing grooves 4 arranged on the first positioning block 2 and the second positioning block 3, are connected with the sliding block 131 through the sliding groove 13, the screw rod 10 penetrates through the guide groove 6 in a threaded connection manner, can drive clockwise and anticlockwise rotation of lead screw 10 through handle 11, further clockwise and anticlockwise rotation's lead screw 10 can be steady drive clamp splice 7 reciprocate in adjustment tank 5, thereby clamp splice 7 can be fixed the welding end of pipeline in the fixed slot 4, promote second locating piece 3 and move to the left, make the pipeline welding end of 3 inboard fixed of second locating piece laminate with the pipeline welding end of 2 inboard fixed of first locating piece, run through first fixed orifices 18 and second fixed orifices 19 through bolt 20, can fix second locating piece 3, avoid taking place to rock among two sets of pipeline welding processes, welding efficiency and precision are improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A connecting device for municipal sewage pipes is characterized by comprising a base (1) and a screw rod (10);

a first positioning block (2) is welded on the left side of the upper surface of the base (1), a second positioning block (3) is arranged on the right side of the first positioning block (2), arc-shaped fixing grooves (4) are formed in the lower ends of the left sides of the first positioning block (2) and the second positioning block (3) in a penetrating mode, an adjusting groove (5) is formed in the top end of each fixing groove (4), a guide groove (6) is vertically formed in the middle of the inner wall of the top end of each adjusting groove (5) in a penetrating mode, clamping blocks (7) are horizontally arranged inside the adjusting grooves (5), a mounting groove (8) is formed in the middle of the upper surface of each clamping block (7), and a bearing (9) is arranged inside each mounting groove (;

the lead screw (10) runs through guide slot (6) threaded connection, the top and handle (11) fixed connection of lead screw (10), the axis fixed connection of bearing (9) is run through to the bottom of lead screw (10), curved double-layered groove (12) have been seted up at the bottom side middle part of clamp splice (7), spout (13) have been seted up to the vertical symmetry in front side and the rear side inner wall middle part of adjustment tank (5), slider (131) have been installed to the front side and the rear side middle part symmetry of clamp splice (7), spout (13) and slider (131) sliding connection, spread groove (15) have been seted up at the bottom side middle part of second locating piece (3), spread groove (15) sliding connection runs through on the upper end of base (1).

2. The municipal sewage pipe connection device of claim 1, wherein: the utility model discloses a fixing device for the motor vehicle seat, including base (1), the front side upper end of base (1) is turned right from a left side and is seted up first fixed orifices of a plurality of groups (18), the front side inner wall middle part of spread groove (15) is run through and is seted up second fixed orifices (19), base (1) and second locating piece (3) run through first fixed orifices (18) and second fixed orifices (19) fixed connection through bolt (20).

3. The municipal sewage pipe connection device of claim 1, wherein: fixed mounting has stopper (16) in the middle part of the top inner wall of spread groove (15), spacing groove (17) have been seted up to the upper surface right side middle part level of base (1), stopper (16) and spacing groove (17) sliding connection.

4. The municipal sewage pipe connection device of claim 1, wherein: the inner walls of the fixing groove (4) and the clamping groove (12) are bonded with rubber pads (14) through strong glue.

5. The municipal sewage pipe connection device of claim 1, wherein: the first positioning block (2) is horizontally flush with a fixing groove (4) formed in the second positioning block (3).