CN219655457U

CN219655457U - Concrete pump pipe horizontal support

Info

Publication number: CN219655457U
Application number: CN202321389068.4U
Authority: CN
Inventors: 史二虎; 姚兆方; 杨世磊; 许宝磊; 付兵; 陈兴悦
Original assignee: Wei Huajian Engineering Group Co ltd
Current assignee: Wei Huajian Engineering Group Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-08
Anticipated expiration: 2033-06-02

Abstract

The horizontal support comprises a bottom frame, a middle frame, a top frame and a moving trolley, wherein the bottom frame, the middle frame and the top frame are sequentially arranged from bottom to top; the four corners of the bottom frame are correspondingly connected with the corresponding four corners of the middle frame through adjustable supporting legs capable of adjusting the height, and the four corners of the middle frame are fixedly connected with the corresponding four corners of the top frame through vertical supporting rods; the inner side surfaces of side rods at two sides of the top frame are respectively provided with a sliding groove along the axial direction, two sides of the movable trolley are respectively and adaptively inserted into the two sliding grooves and can move along the sliding grooves, the upper surface of the movable trolley is provided with a U-shaped bolt for detachably fixing a pipe fitting, and a spring is connected between the end surface of the movable trolley and the side rod at the corresponding end part of the top frame; the horizontal support can ensure that the support is stable and buffer and alleviate the horizontal displacement of the pump pipe.

Description

Concrete pump pipe horizontal support

Technical Field

The utility model relates to the technical field of pipeline mounting brackets, in particular to a concrete pump pipe horizontal bracket.

Background

When high-rise concrete pouring is performed in building construction, a concrete pump pipe is required to be used for conveying concrete slurry, the traditional concrete pump pipe is rigidly supported and fixed through a steel frame, but in the use process, once the concrete pump pipe horizontally vibrates and displaces, the steel frame or the pipeline is damaged, and the material conveying is affected; the Chinese patent with publication number of CN214220633U discloses a horizontal pump pipe bracket, which is adapted to the axial horizontal displacement mainly generated in the use process of a pump pipe by arranging a rotatable horizontal supporting rod below a pipeline; the defect of this current support mainly lies in, can only passively adapt to the axial horizontal displacement of pump line, can not cushion and alleviate, does not add the restriction to the radial horizontal displacement that the pump line is less to produce simultaneously, gives the pump line too much freedom in every support department like this, can lead to whole arrangement pipeline net to appear whole not hard up and the phenomenon of beating in the use to the support itself supports stable meaning has been lost.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a concrete pump pipe horizontal bracket which can buffer and relieve the horizontal displacement of a pump pipe while ensuring the stability of support.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

a concrete pump pipe horizontal bracket comprises a bottom frame, a middle frame, a top frame and a movable trolley, wherein the bottom frame, the middle frame and the top frame are sequentially arranged from bottom to top; the four corners of the bottom frame are correspondingly connected with the corresponding four corners of the middle frame through adjustable supporting legs capable of adjusting the height, and the four corners of the middle frame are fixedly connected with the corresponding four corners of the top frame through vertical supporting rods; the utility model discloses a movable trolley, including the terminal surface of travelling trolley, the terminal surface of travelling trolley is connected with the terminal surface of travelling trolley, the both sides side bar medial surface of top frame all is equipped with the spout along the axial, the both sides of travelling trolley adapt respectively to insert in two spouts and can follow the spout and remove, the last surface mounting of travelling trolley has the U-shaped bolt that is used for dismantling fixed pipe fitting, be connected with the spring between terminal surface of travelling trolley and the corresponding tip side bar of top frame.

Further, two angle steels are symmetrically fixed on the outer sides of two end edge rods of the bottom frame, and a plurality of mounting holes are formed in the horizontal plate portion of each angle steel.

Further, the four corners of intermediate frame all are fixed with the connecting seat, adjustable landing leg is established to the threaded rod, the connecting seat is equipped with the vertical hole that the adaptation threaded rod passed, the lower extreme and the underframe fixed connection of threaded rod, the locating nut has all been furnished with to the pole body that the threaded rod is located vertical hole both ends.

Further, the connecting seat comprises an upper flat plate and a lower flat plate, and two spaced vertical supporting plates are connected between the middle parts of the upper flat plate and the lower flat plate.

Further, the travelling car contains sweep and four shaft of being fixed in the sweep both sides symmetrically, the coaxial rotation of outer end of shaft is connected with the gyro wheel that the adaptation was inserted in corresponding spout.

Further, the curved arc portion of U-shaped bolt is established to the arc board of face and corresponding pipe fitting laminating, the sweep face is equipped with the spacing hole that the screw rod portion that corresponds U-shaped bolt passed, two screw rod portions of U-shaped bolt all have disposed stop nut.

Further, the U-shaped bolts are arranged at intervals along the moving direction of the moving trolley.

Further, the springs are provided with two corresponding ends which are respectively connected to two sides of one end face of the movable trolley.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the concrete pump pipe horizontal bracket disclosed by the utility model, the pump pipe can be clamped and fastened through the U-shaped bolt on the movable trolley, and meanwhile, the adjustment and installation of the U-shaped bolt and the installation clearance of the movable trolley on the top frame are enough to achieve the balance limit of horizontal radial displacement under the condition of not causing damage; the key point is that the cooperation of the movable trolley and the springs allows the main axial horizontal displacement of the pump pipe to be buffered and relieved, the possibility of damage is reduced or even eliminated, meanwhile, a certain limiting effect is achieved under the reaction force of the springs, the integral loosening and jumping phenomenon of the whole pipeline network is avoided, and the main effect of support stability of the support is ensured.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic side view of the present utility model.

In the figure: 1. a bottom frame; 2. a middle frame; 3. a top frame; 4. u-shaped bolts; 5. a moving trolley; 6. a spring; 7. a vertical supporting rod; 8. a connecting seat; 9. an adjustable leg; 10. positioning a nut; 11. angle steel; 12. a limit nut; 13. and a sliding groove.

Description of the embodiments

In the description, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., the drawings merely correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not indicated or implied that the device or element referred to must have a specific azimuth:

the concrete pump pipe horizontal bracket described with reference to fig. 1-2 comprises a bottom frame 1, a middle frame 2 and a top frame 3 which are sequentially arranged from bottom to top, and a movable trolley 5 arranged in the top frame 3, wherein the bottom frame 1, the middle frame 2 and the top frame 3 are provided with four side rods or side pipes; according to the requirement, two angle steels 11 are symmetrically fixed on the outer sides of two end edge rods of the bottom frame 1, a plurality of mounting holes are formed in the horizontal plate part of each angle steel 11, and the angle steels are fixed on the ground or a building layer through bolts penetrating through the mounting holes, so that the whole horizontal bracket is stably mounted;

the four corners of the bottom frame 1 are correspondingly connected with the corresponding four corners of the middle frame 2 through adjustable supporting legs 9 with adjustable heights, and the supporting heights of the adjustable supporting legs 9 are adjusted so as to adapt to the supporting heights of pump pipes; according to the requirement, the four corners of the middle frame 2 are fixedly provided with connecting seats 8, the adjustable supporting legs 9 are threaded rods, the connecting seats 8 are provided with vertical holes which are matched with the threaded rods to pass through, the lower ends of the threaded rods are fixedly connected with the bottom frame 1, the rod bodies of the threaded rods positioned at the two ends of the vertical holes are respectively provided with a positioning nut 10, and after the height of the middle frame 2 is adjusted in place, the connecting seats 8 are screwed and squeezed to the middle through the positioning nuts 10 at the two ends for positioning; in addition, the connecting seat 8 comprises an upper flat plate and a lower flat plate, two spaced vertical supporting plates are connected between the middle parts of the upper flat plate and the lower flat plate, threaded rods penetrate through the upper flat plate and the lower flat plate from the positions between the two vertical supporting plates of the corresponding connecting seat 8, the end parts of the side rod ends of the middle frame 2 are inserted between the two vertical supporting plates of the corresponding connecting seat 8 and fixed, and the two end parts of the end part of the middle frame 2 are respectively connected with the corresponding vertical supporting plate surfaces of the two connecting seats 8, so that the structural strength of the whole connecting structure is improved, and the bearing performance and the stability are better; four corners of the middle frame 2 are fixedly connected with corresponding four corners of the top frame 3 through vertical supporting rods 7, and the middle frame 2 and the bottom frame 1 are generally larger than the top frame 3, so that the whole bracket is more stable;

the inner side surfaces of the side bars at two sides of the top frame 3 are respectively provided with a chute 13 along the axial direction, the chute 13 is generally formed by welding channel steel, and two sides of the mobile trolley 5 are respectively and adaptively inserted into the two chute 13 and can move along the chute 13; according to the requirement, the mobile trolley 5 comprises a trolley plate and four wheel shafts symmetrically fixed on two sides of the trolley plate, and the outer ends of the wheel shafts are coaxially and rotatably connected with rollers which are adapted to be inserted into corresponding sliding grooves 13; the U-shaped bolts 4,U for detachably fixing the pipe fittings are arranged on the upper surface of the mobile trolley 5 at intervals along the moving direction of the mobile trolley 5, so that the pump pipe is prevented from horizontally rotating, the pump pipe is clamped and fastened through the U-shaped bolts 4 on the mobile trolley 5, and meanwhile, the adjustment and installation of the U-shaped bolts 4 and the installation clearance of the mobile trolley 5 on the top frame are enough to achieve balanced limitation of horizontal radial displacement under the condition of not causing damage; in addition, the curved arc part of the U-shaped bolt 4 is an arc plate with the plate surface being attached to the corresponding pipe fitting, so that the pump pipe can be conveniently fastened, the plate surface of the vehicle plate is provided with a limiting hole which corresponds to the threaded rod part of the U-shaped bolt 4 and passes through, and both threaded rod parts of the U-shaped bolt 4 are provided with limiting nuts 12; the spring 6 is connected between the end face of the mobile trolley 5 and the side rod at the corresponding end part of the top frame 3, and the matching action of the mobile trolley 5 and the spring 6 ensures that the main axial horizontal displacement of the pump pipe is buffered and relieved, the possibility of damage is reduced or even eliminated, meanwhile, a certain limiting effect is achieved under the reaction force of the spring 6, the phenomenon of integral loosening and jumping of the whole pipeline network is avoided, and the main effect of support stability of the support is ensured; the springs 6 are provided with two and corresponding ends respectively connected to both sides of one end face of the travelling car 5 as required.

The concrete pump pipe horizontal support is put in place according to the marked position before pipe arrangement, then the adjustable supporting legs 9 are adjusted to be in place according to the height of the pipe arrangement, the pipe arrangement is carried out, the pump pipe is put on the vehicle plate of the mobile trolley 5, the horizontal support can be adapted to be moved, after the U-shaped bolt 4 is inserted into the limit hole on the vehicle plate, the pump pipe can be just clamped, and then the limit nut 12 is screwed from the end part of the U-shaped bolt 4, and the bottom frame 1 is fixed.

The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the above-described embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A concrete pump pipe horizontal bracket is characterized in that: comprises a bottom frame (1), a middle frame (2), a top frame (3) and a moving trolley (5) arranged in the top frame (3) from bottom to top in sequence; four corners of the bottom frame (1) are correspondingly connected with corresponding four corners of the middle frame (2) through adjustable supporting legs (9) capable of adjusting the height, and the four corners of the middle frame (2) are fixedly connected with corresponding four corners of the top frame (3) through vertical supporting rods (7); the inner side surfaces of the side bars at the two sides of the top frame (3) are respectively provided with a chute (13) along the axial direction, the two sides of the mobile trolley (5) are respectively and adaptively inserted into the two chute (13) and can move along the chute (13), the upper surface of travelling car (5) is installed and is used for dismantling U-shaped bolt (4) of fixed pipe fitting, be connected with spring (6) between the terminal surface of travelling car (5) and the corresponding tip side bar of top frame (3).

2. The concrete pump pipe horizontal bracket according to claim 1, wherein: two angle steels (11) are symmetrically fixed on the outer sides of two end edge rods of the bottom frame (1), and a plurality of mounting holes are formed in the horizontal plate portion of each angle steel (11).

3. The concrete pump pipe horizontal bracket according to claim 1, wherein: the four corners of intermediate frame (2) all are fixed with connecting seat (8), adjustable landing leg (9) are established to the threaded rod, connecting seat (8) are equipped with the vertical hole that the adaptation threaded rod passed, the lower extreme and the underframe (1) fixed connection of threaded rod, locating nut (10) have all been furnished with to the pole body that the threaded rod is located vertical hole both ends.

4. A concrete pump pipe horizontal support according to claim 3, characterized in that: the connecting seat (8) comprises an upper flat plate and a lower flat plate, and two spaced vertical supporting plates are connected between the middle parts of the upper flat plate and the lower flat plate.

5. The concrete pump pipe horizontal bracket according to claim 1, wherein: the movable trolley (5) comprises a trolley plate and four wheel shafts symmetrically fixed on two sides of the trolley plate, and the outer ends of the wheel shafts are coaxially and rotatably connected with rollers which are adapted to be inserted into corresponding sliding grooves (13).

6. The concrete pump pipe horizontal bracket according to claim 5, wherein: the curved arc portion of U-shaped bolt (4) is established to the arc board of face and corresponding pipe fitting laminating, the sweep face is equipped with the spacing hole that the screw rod portion that corresponds U-shaped bolt (4) passed, two screw rod portions of U-shaped bolt (4) all are furnished with stop nut (12).

7. The concrete pump pipe horizontal bracket according to claim 1, wherein: the U-shaped bolts (4) are arranged at intervals along the moving direction of the moving trolley (5).

8. The concrete pump pipe horizontal bracket according to claim 1, wherein: the springs (6) are provided with two corresponding ends which are respectively connected to two sides of one end face of the movable trolley (5).