CN212804551U

CN212804551U - Municipal pipeline laying device of easily being under construction

Info

Publication number: CN212804551U
Application number: CN202021815178.9U
Authority: CN
Inventors: 刘志文
Original assignee: Tianjin Yuanjiang Municipal Engineering Co ltd
Current assignee: Tianjin Yuanjiang Municipal Engineering Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-26
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a municipal pipeline laying device easy to construct, belonging to the technical field of municipal pipeline construction equipment, comprising two laying bottom frames and two arc-shaped supporting brackets, wherein the symmetry axes of the two arc-shaped supporting brackets are perpendicular to the symmetry axes of the two laying bottom frames, the laying bottom frames are arranged on the arc-shaped supporting brackets in a sliding way, two sides of the laying bottom frames are both provided with a supporting mechanism, the supporting mechanism comprises a bottom supporting rod and an inner top square block, and the inner top square block is fixedly arranged at one end of the bottom supporting rod away from the laying bottom frames; the upper end of the inner top square block is rotatably provided with a welt pressing plate, and one side of the welt pressing plate, which is close to the laying underframe, is rotatably provided with a linkage rotating rod; the upper side of the middle part of the bottom supporting rod is fixedly connected with a middle rotating shaft seat. The utility model discloses the messenger receives to be placed and rotates under the pipeline pressure on arc support bracket, rotates on the top square block including driving two welt clamp plates, supports slot inner wall to reduce the condition emergence that slot inner wall pressurized collapsed.

Description

Municipal pipeline laying device of easily being under construction

Technical Field

The utility model relates to a municipal administration pipeline construction equipment technical field especially relates to a municipal administration pipeline laying device of easily constructing.

Background

Municipal pipelines, one of the important components of municipal infrastructure, account for a high proportion in the construction of municipal works. Municipal pipelines generally refer to pipelines under municipal roads, and different pipelines, such as electric power, communication, coal gas, water supply pipelines, drainage pipelines and the like, are arranged according to different work functions. The common pipes used in this pipeline are: concrete pipes, reinforced concrete pipes, clay pipes, metal pipes, plastic pipes, novel pipes and the like.

Current patent publication No. CN209511269U discloses a novel municipal pipeline lays fixing device, including first support subject and second support subject, the second supports the one end of subject screw thread fixed mounting at first support subject, and the upper end slidable mounting of first support subject has first fixed plate, can fix in advance the pipeline of equidimension not to can effectually prevent that the pipeline from taking place the displacement.

Among the above-mentioned technical scheme, the pipeline is pre-fixed to reduce the displacement before the pipeline construction, nevertheless need place pipeline fixing device in the ditch inslot during the use, because the soil property in partial ditch inslot is relatively poor, when using pipeline fixing device, easily cause the ditch inslot wall to collapse, increase the earthwork volume and the construction occupation of land of excavation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy municipal pipeline laying device of being under construction can place when the ditch inslot at pipeline fixing device, supports slot inner wall, and the condition that reduces slot inner wall pressurized and collapses takes place.

The utility model discloses a can realize through following technical scheme:

a municipal pipeline laying device easy to construct comprises a laying underframe and arc-shaped bearing brackets, wherein the number of the laying underframe and the number of the arc-shaped bearing brackets are two, the symmetry axes of the two arc-shaped bearing brackets are perpendicular to the symmetry axes of the two laying underframe, the laying underframe is arranged on the arc-shaped bearing brackets in a sliding manner, supporting mechanisms are arranged on two sides of the laying underframe, each supporting mechanism comprises a bottom supporting rod and an inner top square block, and the inner top square block is fixedly arranged at one end, far away from the laying underframe, of the bottom supporting rod; the upper end of the inner top square block is rotatably provided with a welt pressing plate, and one side of the welt pressing plate, which is close to the laying underframe, is rotatably provided with a linkage rotating rod; the bottom bracket rod is characterized in that a middle rotating shaft seat is fixedly connected to the upper side of the middle of the bottom bracket rod, a rotating bearing cross rod is rotatably arranged on the middle rotating shaft seat, longitudinal rotating sliding holes are formed in the two sides of the laid bottom frame, one end of the rotating bearing cross rod penetrates through the longitudinal rotating sliding holes to be connected with the laid bottom frame in a sliding mode, and the other end of the rotating bearing cross rod is rotatably connected with the linkage rotating rod.

Through adopting above-mentioned technical scheme, make and receive to place to rotate under the pipeline pressure on the arc holds the bracket, drive two welt clamp plates and rotate on the top square block including, support the slot inner wall to reduce the condition emergence that the slot inner wall pressurized collapses.

Further setting the following steps: the collet pole includes C type slide rail and epitaxial slide bar, C type slide rail with lay chassis fixed connection, the slide bar that extends slides and sets up in C type slide rail, well pivot seat is fixed to be set up in the middle part of the slide bar that extends.

By adopting the technical scheme, the C-shaped slide rail and the extension slide bar in the bottom supporting rod form the telescopic rod structure, so that the extension slide bar can conveniently slide along the C-shaped slide rail, and the inner top square block at one end of the extension slide bar is attached to the inner wall of the groove, so that the supporting mechanism can be suitable for grooves with different widths.

Further setting the following steps: and a reset spring is arranged in the C-shaped sliding rail, one end of the reset spring is fixedly connected with the side wall of the laying chassis, and the other end of the reset spring is fixedly connected with the extending sliding rod.

Through adopting above-mentioned technical scheme, the reset spring that sets up in C type slide rail has the elasticity that the epitaxial slide bar of pulling is to being close to C type slide rail one side removal after the epitaxial slide bar is to keeping away from C type slide rail one side removal to be convenient for accomodate the slide bar that extends to C type slide rail in.

Further setting the following steps: the both sides of welt clamp plate upper end all fixedly connected with expand the diaphragm outward, it keeps away from one side of laying the chassis to expand the diaphragm outward and has seted up the polishing face.

Through adopting above-mentioned technical scheme, at welt clamp plate upper end fixed connection's outer diaphragm that expands, increase welt clamp plate and the area of contact of slot inner wall to when making the welt clamp plate support the slot inner wall, improve the support effect of welt clamp plate, the dregs that further reduce slot inner wall drop.

Further setting the following steps: one end, far away from the laying bottom frame, of the inner top square block is fixedly connected with a positioning insertion rod used for being inserted into the side wall of the groove, and an anti-corrosion coating is coated on the surface of the positioning insertion rod.

Through adopting above-mentioned technical scheme, including the location inserted bar that top square one end set up, the square of being convenient for in the top makes the location inserted bar insert the slot inner wall when the butt in slot inner wall to when reducing to place the pipeline on arc support bracket, rocking of the supporting mechanism that drives, the butt stability of top square and slot inner wall in the reinforcing.

Further setting the following steps: and a compression spring is arranged in the longitudinal rotation sliding hole, the lower end of the compression spring is fixedly connected with the inner wall of the longitudinal rotation sliding hole, and the upper end of the compression spring is abutted with the rotation bearing cross rod.

Through adopting above-mentioned technical scheme, at the compression spring who indulges and change the smooth downthehole setting, make and hold and change the horizontal pole and rotate the back around the pivot seat, carry out the butt to holding and changing the horizontal pole bottom and support to be convenient for hold and change the horizontal pole and rotate and reset, and then stimulate two welt clamp plates and rotate to being close to one side mutually.

Further setting the following steps: four clamping holes arranged side by side are formed in the C-shaped sliding rail, positioning screws are connected to the clamping holes in an internal thread mode, and the positioning screws are in butt joint with the side edges of the extension sliding rods.

Through adopting above-mentioned technical scheme, card hole and set screw that set up on C type slide rail make the epitaxial slide bar after the removal in C type slide rail, receive set screw butt spacing, keep the position of the epitaxial slide bar after the extension to top square and slot inner wall's butt state in keeping.

Further setting the following steps: two bear and change horizontal pole one end of being close to each other and be provided with the external folding pole, the fixed rubber sleeve that is provided with of external folding pole upside.

Through adopting above-mentioned technical scheme, including the top square piece each other be close to the outer pole that rolls over that one end set up, be convenient for make the rotation of holding the horizontal pole each other be close to one end laminating in the arc side of pipeline, reduce the rotation angle of the horizontal pole that holds when the pipeline pressure rotates the rotation of holding the rotation horizontal pole.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model discloses when using, through the rotation of pipeline pressure-bearing commentaries on classics horizontal pole, drive two welt clamp plates and rotate to keeping away from one side each other, support slot inner wall to reduce the condition emergence that the slot inner wall that the pipeline carries out the preinstallation process production collapses.

Drawings

Fig. 1 is an isometric view of an embodiment of the present invention, primarily showing the overall construction of a paving base;

FIG. 2 is a front view of an embodiment of the present invention, primarily illustrating the structural schematic of the extension beam portion;

fig. 3 is a top view of the present invention, which is mainly used to show the structural schematic diagram of the support bracket.

Reference numerals: 1. laying an underframe; 2. an arc-shaped support bracket; 3. a middle rotating shaft seat; 4. a rotation bearing cross bar; 5. longitudinally rotating the sliding hole; 6. an inner top square block; 7. pressing a welt; 8. a rotating rod is linked; 9. an outward-expanding transverse plate; 10. positioning the inserted rod; 11. a C-shaped slide rail; 12. extending a sliding rod; 13. a clamping hole; 14. a set screw; 15. a return spring; 16. an outward folding rod; 17. compressing the spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for 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 are not to be construed as limiting the scope of the invention.

Referring to fig. 1, for the utility model discloses an easy municipal pipeline laying device of being under construction, including laying chassis 1 and arc support bracket 2, lay chassis 1 and arc support bracket 2 and all set up to two, two symmetry axes perpendicular to of two arc support brackets 2 lay the symmetry axis of chassis 1, lay chassis 1 and slide to set up on arc support bracket 2. Before the pipeline is installed, the pipeline is firstly placed on the arc-shaped supporting bracket 2 for pre-fixing, so that the pipeline is in butt joint neatly and cannot be displaced.

Referring to fig. 1, the two sides of the laying chassis 1 are both provided with a supporting mechanism, the supporting mechanism includes a bottom supporting rod and an inner top block 6, and the inner top block 6 is fixedly connected to one end of the bottom supporting rod away from the laying chassis 1. The upper end of the inner top square 6 is rotatably connected with a welt pressing plate 7, and one side of the welt pressing plate 7, which is close to the laying underframe 1, is rotatably connected with a linkage rotating rod 8. The welt pressing plate 7 supports the inner wall of the groove after rotating to the vertical state.

Referring to fig. 1 and 2, a middle rotating shaft seat 3 is fixedly connected to the upper side of the middle portion of the bottom support rod, a rotation supporting cross rod 4 is rotatably arranged on the middle rotating shaft seat 3, longitudinal rotation sliding holes 5 are formed in both sides of the laying bottom frame 1, one end of the rotation supporting cross rod 4 penetrates through the longitudinal rotation sliding holes 5 to be slidably connected with the laying bottom frame 1, and the other end of the rotation supporting cross rod 4 is rotatably connected with a linkage rotating rod 8. The rotation supporting cross rod 4 is rotatably arranged on the bottom support rod through the middle rotating shaft seat 3, and after one end of the rotation supporting cross rod 4 rotates under the pressure of a pipeline, the other end of the rotation supporting cross rod 4 is driven to push the linkage rotating rod 8, so that the welt pressing plate 7 connected with the linkage rotating rod 8 rotates to be in an upright state.

Referring to fig. 2, the bottom support rod includes a C-shaped slide rail 11 and an extending slide bar 12, the C-shaped slide rail 11 is fixedly connected to the paving bottom frame 1, the extending slide bar 12 is slidably disposed in the C-shaped slide rail 11, and the middle rotating shaft base 3 is fixedly disposed in the middle of the extending slide bar 12. C type slide rail 11 and the extension slide bar 12 constitute telescopic link structure in the die-pin, the slide bar 12 that is convenient for extend slides along C type slide rail 11, makes the interior top square 6 of extension slide bar 12 one end laminate in the slot inner wall to make supporting mechanism can be applicable to the slot of different width.

Referring to fig. 2 and 3, a return spring 15 is disposed in the C-shaped slide rail 11, one end of the return spring 15 is fixedly connected to the side wall of the paving underframe 1, and the other end of the return spring 15 is fixedly connected to the extending slide bar 12. The return spring 15 disposed in the C-shaped slide rail 11 has an elastic force for pulling the extension slide bar 12 to move toward the side close to the C-shaped slide rail 11 after the extension slide bar 12 moves toward the side far from the C-shaped slide rail 11, so that the extension slide bar 12 can be easily accommodated in the C-shaped slide rail 11. Four clamping holes 13 arranged side by side are formed in the C-shaped sliding rail 11, positioning screws 14 are connected to the clamping holes 13 in an internal thread mode, and the positioning screws 14 are abutted to the side edges of the extension sliding rods 12. The clamping hole 13 and the positioning screw 14 are arranged on the C-shaped slide rail 11, so that the extending slide rod 12 moving in the C-shaped slide rail 11 is abutted and limited by the positioning screw 14, the position of the extending slide rod 12 after being extended is kept, and the abutting state of the inner top square 6 and the inner wall of the groove is kept.

Referring to fig. 1 and 3, both sides of the upper end of the welt pressing plate 7 are fixedly connected with outward-extending transverse plates 9, and one side of the outward-extending transverse plates 9 away from the laying bottom frame 1 is provided with a polishing surface. The outer expansion transverse plate 9 fixedly connected with the upper end of the welt pressing plate 7 increases the contact area between the welt pressing plate 7 and the inner wall of the groove, so that when the welt pressing plate 7 supports the inner wall of the groove, the supporting effect of the welt pressing plate 7 is improved, and the falling of the muck on the inner wall of the groove is further reduced.

Referring to fig. 2, one end of the inner top block 6, which is far away from the paving bottom frame 1, is fixedly connected with a positioning insertion rod 10 for being inserted into the side wall of the groove, and an anti-corrosion coating is coated on the surface of the positioning insertion rod 10. The location inserted bar 10 that 6 one ends in the interior top square set up makes location inserted bar 10 insert the slot inner wall when the butt of the interior top square 6 of being convenient for in the slot inner wall to when reducing to place the pipeline on arc support bracket 2, the rocking of the supporting mechanism of drive, the butt stability of top square 6 and slot inner wall in the reinforcing.

Referring to fig. 2, a compression spring 17 is disposed in the longitudinal sliding hole 5, a lower end of the compression spring 17 is fixedly connected to an inner wall of the longitudinal sliding hole 5, and an upper end of the compression spring 17 abuts against the rotation bearing cross bar 4. The compression spring 17 arranged in the longitudinal rotating sliding hole 5 enables the rotating cross rod 4 to butt and support the bottom of the rotating cross rod 4 after rotating around the middle rotating shaft seat 3, so that the rotating cross rod 4 is convenient to rotate and reset, and the two welt pressing plates 7 are pulled to rotate to one side close to each other.

Referring to fig. 1, one end of each of the two rotation-bearing cross bars 4 close to each other is provided with an outward-folding bar 16, and a rubber sleeve is fixedly arranged on the upper side of the outward-folding bar 16. The outer folding rods 16 are arranged at the inner top square blocks 6 close to one ends of the inner top square blocks, so that the ends of the rotation bearing cross rods 4 close to each other are attached to the arc-shaped side edges of the pipeline, and the rotation angle of the rotation bearing cross rods 4 when the pipeline presses the rotation bearing cross rods 4 to rotate is reduced.

The utility model discloses a theory of operation and beneficial effect do:

when a pipeline needs to be constructed, firstly, the laying bottom frame 1 is placed in the middle position of the groove, when the pipeline is hoisted and placed on the arc-shaped bearing bracket 2, two ports of the pipeline respectively press down the rotating cross rods 4 on two sides, so that the two rotating cross rods 4 are close to one side and rotate downwards, and therefore the two rotating cross rods 4 are far away from one side and rotate upwards, the two rotating cross rods 4 push the two linkage rotating rods 8 to move away from one side when rotating, and further push the two welt pressing plates 7 to rotate away from one side, when the welt pressing plates 7 rotate to an upright state, the inner wall of the groove is supported, the supporting state of the welt pressing plates 7 on the inner wall of the groove is kept, and therefore the falling of dregs on the inner wall of the groove is reduced.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an easy municipal pipeline laying device of being under construction, is including laying chassis (1) and arc support bracket (2), it all sets up to two, two to lay chassis (1) and arc support bracket (2) the symmetry axis perpendicular to of arc support bracket (2) two lay the symmetry axis of chassis (1), it slides and sets up on arc support bracket (2) its characterized in that to lay chassis (1): supporting mechanisms are arranged on two sides of the laying underframe (1) respectively, each supporting mechanism comprises a bottom supporting rod and an inner top square block (6), and the inner top square block (6) is fixedly arranged at one end, far away from the laying underframe (1), of the bottom supporting rod;

a welting pressing plate (7) is rotatably arranged at the upper end of the inner top square block (6), and a linkage rotating rod (8) is rotatably arranged at one side of the welting pressing plate (7) close to the laying underframe (1);

the rotary shaft support is characterized in that a middle rotary shaft seat (3) is fixedly connected to the upper side of the middle of the bottom supporting rod, a rotary supporting cross rod (4) is arranged on the middle rotary shaft seat (3) in a rotating mode, longitudinal rotation sliding holes (5) are formed in the two sides of the laid bottom frame (1), one end of the rotary supporting cross rod (4) penetrates through the longitudinal rotation sliding holes (5) and is connected with the laid bottom frame (1) in a sliding mode, and the other end of the rotary supporting cross rod (4) is connected with the linkage rotary rod (8) in a rotating mode.

2. An easy-to-construct municipal pipe laying device according to claim 1, wherein: the bottom support rod comprises a C-shaped sliding rail (11) and an extending sliding rod (12), the C-shaped sliding rail (11) is fixedly connected with the laying chassis (1), the extending sliding rod (12) is arranged in the C-shaped sliding rail (11) in a sliding mode, and the middle rotating shaft seat (3) is fixedly arranged in the middle of the extending sliding rod (12).

3. An easy to construct municipal pipe laying device according to claim 2, wherein: and a reset spring (15) is arranged in the C-shaped sliding rail (11), one end of the reset spring (15) is fixedly connected with the side wall of the laying chassis (1), and the other end of the reset spring (15) is fixedly connected with the extending sliding rod (12).

4. An easy-to-construct municipal pipe laying device according to claim 1, wherein: both sides of the upper end of the welt pressing plate (7) are fixedly connected with outer expansion transverse plates (9), and one sides of the outer expansion transverse plates (9) far away from the laying bottom frame (1) are provided with polished surfaces.

5. An easy-to-construct municipal pipe laying device according to claim 1, wherein: one end, far away from the laying bottom frame (1), of the inner top square block (6) is fixedly connected with a positioning insertion rod (10) used for being inserted into the side wall of the groove, and an anti-corrosion coating is coated on the surface of the positioning insertion rod (10).

6. An easy-to-construct municipal pipe laying device according to claim 1, wherein: and a compression spring (17) is arranged in the longitudinal rotation sliding hole (5), the lower end of the compression spring (17) is fixedly connected with the inner wall of the longitudinal rotation sliding hole (5), and the upper end of the compression spring (17) is abutted against the rotation bearing cross rod (4).

7. An easy to construct municipal pipe laying device according to claim 3, wherein: four clamping holes (13) arranged side by side are formed in the C-shaped sliding rail (11), positioning screws (14) are connected to the clamping holes (13) in an internal thread mode, and the positioning screws (14) are in butt joint with the side edges of the extension sliding rods (12).

8. An easy-to-construct municipal pipe laying device according to claim 1, wherein: an outward folding rod (16) is arranged at one end, close to each other, of each of the two bearing and rotating cross rods (4), and a rubber sleeve is fixedly arranged on the upper side of each outward folding rod (16).