CN211315334U

CN211315334U - Temporary fixing support for pipeline in groove

Info

Publication number: CN211315334U
Application number: CN201922395882.7U
Authority: CN
Inventors: 刘骞; 魏延玲; 路维福
Original assignee: Qingdao Huade Meter Manufactured And Engineering Co ltd
Current assignee: Qingdao Huade Meter Manufactured And Engineering Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-21
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an interim fixed bolster of pipeline in slot relates to piping erection's technical field, aims at providing one kind and can conveniently support the pipeline temporarily, can make things convenient for the interim fixed bolster of buttress replacement again. The connecting plate comprises a first supporting plate and a second supporting plate, wherein one end of the first supporting plate is hinged to one end of the second supporting plate, the connecting plate is arranged at one end, far away from one end of the first supporting plate, far away from one end of the second supporting plate, the connecting plate is provided with a screw hole, an anchor bolt is arranged in the screw hole in a matched mode, the connecting plate is fixed to the ground on two sides of a groove, and the sum of the lengths of the first supporting plate and the second supporting. The utility model discloses have and be convenient for support the pipeline temporarily to the beneficial effect of the pier replacement of being convenient for.

Description

Temporary fixing support for pipeline in groove

Technical Field

The utility model belongs to the technical field of the technique of piping erection and specifically relates to a interim fixed bolster of pipeline in trench is related to.

Background

During the installation process of the underground pipeline in the groove, a buttress needs to be built after the position of the pipeline is fixed, the pipeline is placed on the buttress, and finally the pipeline is backfilled, wherein the buttress is generally divided into two types, one type is a prefabricated buttress, the other type is a cast-in-place buttress, when the pipeline is supported by the cast-in-place buttress, a temporary fixing support is used for temporarily supporting the pipeline before the buttress is poured and solidified and formed, the pipeline is replaced onto the buttress from the temporary fixing support after the buttress is formed, and the temporary fixing support is detached.

Therefore, the temporary fixing support which can conveniently support the pipeline temporarily and facilitate the replacement of the buttress is an urgent problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a interim fixed bolster of pipeline in ditch, it has and is convenient for carry out interim support to the pipeline to the beneficial effect of the buttress replacement of being convenient for.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a temporary fixing support for a pipeline in a groove comprises a first supporting plate and a second supporting plate, wherein one end of the first supporting plate and one end of the second supporting plate are hinged to each other, a connecting plate is arranged at one end, away from one end of the first supporting plate and the other end of the second supporting plate, of the first supporting plate and the second supporting plate respectively, a screw hole is formed in the connecting plate, an anchor bolt is arranged in the screw hole in a matched mode, the connecting plate is fixed to the ground on two sides of the groove, and the sum of the.

By adopting the technical scheme, after the two connecting plates are fixed on the two sides of the groove, the angle between the first support plate and the second support plate is fixed, then the pipeline is placed in the included angle between the first support plate and the second support plate, and the side wall of the pipeline is supported on the first support plate and the second support plate, so that the stable placement of the pipeline is realized; when the pipeline needs to be replaced on the buttress, the connection between the connecting plate and the ground on the two sides of the groove is removed, the support falls integrally, the pipeline loses support and falls on the buttress, and finally the support is taken out from one side of the pipeline to complete replacement. Because the sections forming the support are hinged with each other, the support can be folded in a rotating mode in all directions when being taken out, the phenomenon that the support is difficult to take out due to the fact that the support is clamped between the pipeline and the side wall of the groove is avoided, and therefore the support is convenient for temporarily supporting the pipeline and facilitating replacement of the buttresses.

The present invention may be further configured in a preferred embodiment as: the connecting plate comprises a vertical plate and a horizontal plate which are fixedly connected, the vertical plate and the horizontal plate are integrally formed into an L shape, one end, far away from the horizontal plate, of the vertical plate is hinged with the end part of the first support plate or the second support plate, and the screw hole is formed in the horizontal plate.

Through adopting above-mentioned technical scheme, utilize the articulated setting between connecting plate and first extension board and the second extension board, make the distance between the connecting plate can adjust in the certain extent, thereby adapt to the slot of different width, realize the reuse of support, when two connecting plates keep away from each other or be close to, the angle grow between first extension board and the second extension board or diminish, and the direction of the vertical board and the horizontal plate of constituteing the connecting plate need not to change, the lateral wall of slot is hugged closely all the time to vertical board, the ground of slot top is hugged closely all the time to the horizontal plate, on the basis of the slot of adaptation different width, realized that the connecting plate is more firm and stable is connected, thereby make the support can be more stable carry out interim support to the pipeline.

The present invention may be further configured in a preferred embodiment as: the vertical plate comprises a first vertical plate and a second vertical plate which are mutually sleeved, a slot is formed in the first vertical plate, the second vertical plate is inserted in the slot, and a positioning mechanism is arranged between the first vertical plate and the second vertical plate.

By adopting the technical scheme, the vertical plate can change the length in the vertical direction, so that the height of the pipeline placed on the first support plate and the second support plate can be adjusted, the butt joint between two adjacent sections of pipelines is facilitated, and the vertical plate can adapt to grooves with different depths.

The present invention may be further configured in a preferred embodiment as: positioning mechanism includes vertical locating waist shape hole on the first riser, locate location screw on the second riser and run through waist shape hole connect in the downthehole set screw of location screw.

Through adopting above-mentioned technical scheme, set screw can slide along waist shape hole along the removal of second riser, after the relative position adjustment between first riser and the second riser is good, screws up set screw again to the realization is to the location of first riser and second riser, and the location is convenient quick, and can realize the location at the optional position.

The present invention may be further configured in a preferred embodiment as: an angle locking mechanism is arranged between the first support plate and the second support plate.

By adopting the technical scheme, the first support plate and the second support plate can be adjusted to proper angles before the support is placed in the groove, and are locked by the angle locking mechanism, and the first support plate and the second support plate cannot rotate relatively in the process of placing the support in the groove, so that personnel can conveniently and quickly install and position the temporary fixing support; in addition, when the first support plate and the second support plate are stressed by the pipeline, the first support plate and the second support plate as a whole have vertical downward force on the connecting plate instead of force of pulling towards the middle, and the problem that the connecting plate is unstable in connection due to the fact that the foundation bolt is pulled by the connecting plate can be effectively solved.

The present invention may be further configured in a preferred embodiment as: the angle locking mechanism comprises a hinged plate arranged between the first support plate and the second support plate, two parallel insertion holes formed in the hinged plate, and hinge shafts arranged on the first support plate and the second support plate, wherein the two hinge shafts are respectively and rotatably connected in one of the insertion holes, the two hinge shafts are respectively and coaxially connected with a first locking gear and a second locking gear, the first locking gear is mutually meshed with the second locking gear, and a limiting component for limiting the rotation of the first locking gear and the second locking gear is arranged on the hinged plate.

Through adopting above-mentioned technical scheme, first extension board and second extension board can rotate along the jack axial, realize the regulation of first extension board and second extension board angle, when first extension board or second extension board rotate, drive the first locking tooth and the second locking tooth intermeshing rotation with articulated shaft coaxial coupling, only need lock one in first locking tooth or the second locking tooth, prevent that its relative articulated slab from rotating, can prevent the rotation of another second locking tooth or first locking tooth, angle modulation and locking are all very convenient.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a rack rotatably connected to the hinged plate and a spring, one end of the spring is connected to the hinged plate, the other end of the spring is connected to the rack, the toothed surface of the rack faces to the edge of the first locking gear or the second locking gear, and the spring normally has a tendency of enabling the rack to be close to the first locking gear or the second locking gear.

By adopting the technical scheme, the rack is pulled by the spring to be close to the first locking gear or the second locking gear in a normal state, and the two gears are prevented from rotating relatively through the meshing between the teeth on the rack and the first locking gear or the second locking gear; when the angle between the first support plate and the second support plate needs to be adjusted, the rack is manually pulled in the direction away from the first locking gear or the second locking gear, then the first support plate or the second support plate is rotated, the angle between the two support plates is adjusted to a required angle, and finally the rack is loosened, so that the rack is restored to be meshed with one of the gears to lock the angle between the first support plate and the second support plate, the operation is convenient, and the limiting is reliable.

The present invention may be further configured in a preferred embodiment as: the first support plate and the second support plate are rotatably connected with conveying rollers, and the rotating shafts of the conveying rollers are perpendicular to the hinge axes of the first support plate and the second support plate.

Through adopting above-mentioned technical scheme, when the pipeline was placed on first extension board and second extension board, the transfer roller was direct and the contact of pipeline lateral wall, at the in-process that removes the pipeline, the transfer roller took place to rotate under the effect of frictional force, and is less to the resistance that the pipeline removed, and the removal of pipeline is convenient more and laborsaving.

To sum up, the utility model discloses a following at least one useful technological effect:

the temporary fixing of the pipeline is stable, the operation is convenient in the fixing process, and the pipeline is convenient to take out after being replaced on the buttress; simultaneously, this interim fixed bolster can also adapt to the slot of the different degree of depth and width, and the adaptability is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a second support plate; 2. a first support plate; 3. a connecting plate; 31. a horizontal plate; 32. a vertical plate; 321. a first vertical plate; 322. a second vertical plate; 4. a positioning mechanism; 41. a waist-shaped hole; 42. positioning the screw hole; 5. anchor bolts; 6. a conveying roller; 7. an angle locking mechanism; 71. a hinge plate; 72. hinging a shaft; 73. a first locking gear; 74. a second locking gear; 75. a limiting component; 751. a rack; 752. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a pipeline temporary fixing support in trench, including one end articulated first extension board 2 and second extension board 1 each other, locate first extension board 2 and second extension board 1 respectively and keep away from the connecting plate 3 of one end each other, connecting plate 3 includes fixed connection's vertical board 32 and horizontal plate 31, its whole constitution L shape, the one end that horizontal plate 31 was kept away from to vertical board 32 is articulated mutually with first extension board 2 or second extension board 1, be provided with the screw on the horizontal plate 31, set rag bolt 5 in the screw, connecting plate 3 is fixed in subaerial of slot both sides through rag bolt 5, the length sum of first extension board 2 and second extension board 1 is greater than the width of slot.

After the two connecting plates 3 are fixed on the two sides of the groove, the angle between the first support plate 2 and the second support plate 1 is fixed, then the pipeline is placed in the included angle between the first support plate 2 and the second support plate 1, and the side wall of the pipeline is supported on the first support plate 2 and the second support plate 1, so that the stable placement of the pipeline is realized; when the pipeline needs to be replaced on the buttress, the connection between the connecting plate 3 and the ground on the two sides of the groove is removed, the support falls integrally, the pipeline loses support and falls on the buttress, and finally the support is taken out from one side of the pipeline to complete replacement. Because articulated the setting between connecting plate 3 and first extension board 2 and the second extension board 1, therefore, the distance between connecting plate 3 can be adjusted in certain extent, thereby adapt to the slot of different width, realize the reuse of support, when two connecting plates 3 keep away from each other or are close to, the angle grow between first extension board 2 and the second extension board 1 or diminish, and the direction of the vertical board 32 and the horizontal plate 31 of constituteing connecting plate 3 need not to change, the lateral wall of slot is hugged closely all the time to vertical board 32, the ground of slot top is hugged closely all the time to horizontal plate 31, on the basis of the slot of adaptation different width, realized connecting plate 3 firm more and stable connection, thereby make the support can be more stable carry out interim support to the pipeline.

Because in the above-mentioned structure, articulated each other between each section of constitution support, consequently, the support can be to each side western rotation folding when taking out, avoids blocking between pipeline and slot lateral wall and the phenomenon that is difficult to take out, consequently, this support not only is convenient for support the pipeline temporarily, is convenient for moreover the replacement of buttress.

Referring to fig. 1, since the pipeline is often required to move in the horizontal direction after being woven on the first support plate 2 and the second support plate 1 to adjust the position of the pipeline, for this purpose, a conveying roller 6 is rotatably connected to each of the first support plate 2 and the second support plate 1, and the rotation axis of the conveying roller 6 is perpendicular to the hinge axis 72 of the first support plate 2 and the second support plate 1. When the pipeline was placed on first extension board 2 and second extension board 1, transfer roller 6 direct and the contact of pipeline lateral wall, at the in-process that removes the pipeline, transfer roller 6 took place to rotate under the effect of frictional force, and is less to the resistance that the pipeline removed, and the removal of pipeline is convenient more and laborsaving.

Referring to fig. 2, in order to enable the temporary fixing support to adapt to grooves of different depths, the vertical plate 32 in this embodiment includes a first vertical plate 321 and a second vertical plate 322 that are sleeved with each other, the first vertical plate 321 is on, the second vertical plate 322 is on the bottom, one end of the first vertical plate 321, which is far away from the second vertical plate 322, is integrally disposed with the sleeping plate, the lower end of the second vertical plate 322 is hinged to the first support plate 2 or the second support plate 1, a slot is disposed on the lower portion of the first vertical plate 321, the upper end of the second vertical plate 322 is inserted into the slot, a positioning mechanism 4 is disposed between the first vertical plate 321 and the second vertical plate 322, the positioning mechanism 4 includes a waist-shaped hole 41 vertically disposed on the upper surface of the first vertical plate 321 by a staggered conveying roller 6, a positioning screw hole 42 disposed on the second vertical plate 322, and a positioning screw connected.

The vertical plate 32 can change the length in the vertical direction, so that the vertical plate can adapt to grooves with different depths, and meanwhile, the height of the pipeline placed on the first support plate 2 and the second support plate 1 can be adjusted, and the butt joint between two adjacent sections of pipelines is facilitated. When adjusting relative position between first riser 321 and the second riser 322, loosen set screw earlier, then relative slip first riser 321 and second riser 322, set screw slides along waist shape hole 41 along the removal of second riser 322, after relative position between first riser 321 and the second riser 322 has adjusted, tighten set screw again, thereby realize the location to first riser 321 and second riser 322, the location is convenient quick, and can realize the location at the optional position.

Referring to fig. 2, an angle locking mechanism 7 is further disposed between the first plate 2 and the second plate 1, the angle locking mechanism 7 includes a hinge plate 71 disposed between the first plate 2 and the second plate 1, two parallel insertion holes opened on the hinge plate 71, hinge shafts 72 disposed on the first plate 2 and the second plate 1, the two hinge shafts 72 are rotatably connected in one of the insertion holes, the two hinge shafts 72 are coaxially connected with a first locking gear 73 and a second locking gear 74, respectively, the first locking gear 73 is engaged with the second locking gear 74, the hinge plate 71 is provided with a limiting assembly 75 for limiting the rotation of the first locking gear 73 and the second locking gear 74, the limiting assembly 75 includes a rack 751 rotatably connected to the hinge plate 71 and a spring 752 having one end connected to the hinge plate 71 and the other end connected to the rack 751, the rack 751 has an edge with a tooth surface facing the first locking gear 73, the spring 752 normally has a tendency to bring the rack 751 close to the first locking gear 73.

The implementation principle of the angle locking mechanism 7 is as follows: before the support is placed into the groove, the first support plate 2 and the second support plate 1 are adjusted to proper angles and locked through the angle locking mechanism 7, and in the process of placing the support into the groove, the first support plate 2 and the second support plate 1 cannot rotate relatively, so that the temporary fixing support can be conveniently and quickly installed and positioned by personnel; in addition, when the first support plate 2 and the second support plate 1 are stressed by the pipeline, the first support plate 2 and the second support plate 1 have a vertically downward force on the connecting plate 3 as a whole instead of a force of pulling towards the middle, so that the problem of unstable connection caused by pulling the foundation bolt 5 by the connecting plate 3 can be effectively prevented.

In the angle modulation process of first extension board 2 and second extension board 1, first extension board 2 and second extension board 1 can rotate along the jack axial, realize the regulation of first extension board 2 and second extension board 1 angle, when first extension board 2 or second extension board 1 rotate, drive the first locking tooth and the rotation of second locking tooth intermeshing with articulated shaft 72 coaxial coupling, only need to lock one in first locking tooth or the second locking tooth, prevent that its relative articulated plate 71 from rotating, can prevent the rotation of another second locking tooth or first locking tooth, the utility model discloses in adopt the mode of locking first locking gear 73, through this setting for angle modulation and locking between first extension board 2 and the second extension board 1 are all very convenient.

The principle of implementation of the limiting assembly 75 is as follows: the rack 751 is normally pulled by the spring 752 to approach the first locking gear 73 and prevent relative rotation between the two gears by engagement between the teeth on the rack 751 and the first locking gear 73; when the angle between the first support plate 2 and the second support plate 1 needs to be adjusted, the rack 751 is pulled in the direction away from the first locking gear 73 manually, then the first support plate 2 or the second support plate 1 is rotated, the angle between the two support plates is adjusted to a required angle, and finally the rack 751 is loosened, so that the rack 751 is restored to be meshed with one of the gears to lock the angle between the first support plate 2 and the second support plate 1, the operation is convenient, and the limiting is reliable.

The utility model discloses a temporary fixing support of pipeline in groove has the temporary fixation stability to the pipeline, and convenient operation is convenient for after replacing the pipeline to the buttress beneficial effect of being convenient for take out.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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 a pipeline temporary fixing support in groove which characterized in that: the connecting plate is characterized by comprising a first supporting plate (2) and a second supporting plate (1) with one ends hinged to each other, and a connecting plate (3) which is arranged at one end of the first supporting plate (2) and one end of the second supporting plate (1) away from each other is respectively arranged on the first supporting plate (3) and the second supporting plate (1), a screw hole is formed in the connecting plate (3), an anchor bolt (5) is arranged in the screw hole in a matched mode, the connecting plate (3) is fixed on the ground on two sides of a groove, and the sum of the lengths of the first supporting plate (.

2. The pipe-in-groove temporary fixing bracket according to claim 1, characterized in that: the connecting plate (3) comprises a vertical plate (32) and a horizontal plate (31) which are fixedly connected, the vertical plate and the horizontal plate are integrally formed into an L shape, one end, far away from the horizontal plate (31), of the vertical plate (32) is hinged to the end portion of the first support plate (2) or the end portion of the second support plate (1), and the screw hole is formed in the horizontal plate (31).

3. The pipe-in-groove temporary fixing bracket according to claim 2, characterized in that: vertical board (32) are including first riser (321) and second riser (322) of establishing of overlapping each other, be equipped with the slot in first riser (321), second riser (322) are inserted and are located in the slot, first riser (321) with be equipped with positioning mechanism (4) between second riser (322).

4. The pipe-in-groove temporary fixing bracket according to claim 3, characterized in that: positioning mechanism (4) including vertical locating waist shape hole (41) on first riser (321), locate location screw hole (42) on second riser (322) and run through waist shape hole (41) connect in the set screw in the screw hole (42).

5. The pipe-in-groove temporary fixing bracket according to claim 1, characterized in that: an angle locking mechanism (7) is arranged between the first support plate (2) and the second support plate (1).

6. The pipe-in-groove temporary fixing bracket according to claim 5, characterized in that: the angle locking mechanism (7) comprises a hinged plate (71) arranged between the first support plate (2) and the second support plate (1), two insertion holes which are parallel to each other and are formed in the hinged plate (71), and hinge shafts (72) arranged on the first support plate (2) and the second support plate (1), wherein the two hinge shafts (72) are respectively and rotatably connected in one of the insertion holes, the two hinge shafts (72) are respectively and coaxially connected with a first locking gear (73) and a second locking gear (74), the first locking gear (73) is meshed with the second locking gear (74), and a limiting component (75) for limiting the rotation of the first locking gear (73) and the second locking gear (74) is arranged on the hinged plate (71).

7. The pipe-in-groove temporary fixing bracket according to claim 6, characterized in that: the limiting assembly (75) comprises a rack (751) rotatably connected to the hinged plate (71) and a spring (752) with one end connected to the hinged plate (71) and the other end connected to the rack (751), wherein the toothed surface of the rack (751) faces to the edge of the first locking gear (73) or the second locking gear (74), and the spring (752) normally has a tendency that the rack (751) is close to the first locking gear (73) or the second locking gear (74).

8. The pipe-in-groove temporary fixing bracket according to claim 1, characterized in that: the first support plate (2) and the second support plate (1) are connected with a conveying roller (6) in a rotating mode, and the rotating shaft of the conveying roller (6) is perpendicular to the hinged shafts (72) of the first support plate (2) and the second support plate (1).