CN219035789U - Pump pipe shock absorber - Google Patents

Abstract

The utility model provides a pump pipe shock absorber, which comprises a concrete pump pipe, wherein a plug seat is inserted and installed at the bottom of the concrete pump pipe, the plug seat is fixed on a floor slab, two clamping plates are sleeved on the surface of the top of the plug seat of the concrete pump pipe, the periphery of each clamping plate is connected with a buffer component in a transmission manner, under the action of four connecting plates which are rotationally connected, according to the principle of four connecting plates parallelogram, when one angle is changed, the other three angles are synchronously changed, and when a connecting rod is driven by force in any direction to push a rotating shaft part to move, the other three connecting rods assist the restoring of the connecting plate of the parallelogram and buffer impact force under the action of the elastic force of a second spring.

Description

Pump pipe shock absorber

Technical Field

The utility model relates to the field of concrete pump pipe protection, in particular to a pump pipe shock absorber.

Background

The pump pipe of the concrete conveying pump pipeline is a novel building engineering accessory product which appears simultaneously along with the appearance of the concrete conveying pump, the appearance of the pump pipe greatly improves the efficiency of building construction, and the operation mode of manually or by a barrel or a bucket of a crane in the past is changed into a mode of rapidly conveying concrete to a place needing pouring, so that the construction efficiency is improved by nearly hundred times.

At present, the vertical conveying of concrete of high-rise buildings is carried out by adopting a ground pump pipeline, and the conveying pump pipeline is mainly connected by a pipeline and a pipe clamp;

in the prior art, as the pump pipe directly penetrates through the floor slab to carry, when concrete pouring is carried, the pump pipe is impacted by the flowing of concrete, and the pump pipe is usually connected in a hard mode by adopting a metal connecting piece when penetrating through the floor slab, and then when the pump pipe receives impact force, the shaking generated by the impact force is transmitted to the floor slab, so that the floor slab is impacted and damaged.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a pump pipe shock absorber to solve the problems in the background art, and the pump pipe shock absorber is novel in structure, and reduces impact force and vibration of a pump pipe from different directions under the combined action of a first spring at the bottom of a clamping plate, a parallelogram connecting plate of a buffer assembly and a second spring, thereby reducing damage to a floor slab.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a pump line bumper shock absorber, includes the concrete pump pipe, the grafting is installed to concrete pump pipe bottom grafting, and the grafting is fixed on the floor, two splint are cup jointed on the surface that the concrete pump pipe is located the grafting top, and splint peripheral transmission is connected with buffer assembly.

Furthermore, two ends of each clamping plate are respectively fixed with an ear plate, fixing bolts are inserted into the ear plates in a meshed mode, and the two clamping plates are clamped on the surface of the concrete pump pipe through the fixing bolts in an extrusion mode.

Further, the buffer assembly comprises connecting plates, four connecting plates are arranged at the tops of four sides of the plug seat, rotating shaft parts are rotatably arranged at the joints of the adjacent connecting plates, universal wheels are arranged at the bottoms of the rotating shaft parts, and the universal wheels are in sliding contact with the plug seat.

Further, the top of the rotating shaft part is rotationally connected with a connecting rod through a universal shaft, and a second spring is fixed on the surface of the adjacent connecting rod.

Further, the one end that the pivot spare was kept away from to the connecting rod is fixed with the card ball, and the splint correspond the position of card ball and install the toper section of thick bamboo, card ball sliding joint is inside the toper section of thick bamboo.

Further, the conical cylinder is made of rubber materials.

Furthermore, the bottom of the clamping plate is symmetrically fixed with inserting columns, the positions, corresponding to the inserting columns, on the surface of the inserting seat are fixed with inserting cylinders, and the inserting columns are inserted into the inserting cylinders in a sliding mode.

Further, the first spring is fixedly sleeved on the surface of the top of the inserting column, and the other end of the first spring is fixed on the inner wall of the inserting cylinder.

The utility model has the beneficial effects that: the utility model relates to a pump pipe shock absorber, which comprises a concrete pump pipe; a socket; a clamping plate; inserting a column; a plug cylinder; a first spring; a fixing bolt; a buffer assembly; a connecting plate; a rotating shaft member; a universal wheel; a connecting rod; a second spring; a conical cylinder; ball clamping;

1. this pump line bumper shock absorber keeps splint and buffer unit's relation of connection through toper section of thick bamboo and card ball effect down to when dismantling, will block the ball through external force and extract inside the toper section of thick bamboo, can make things convenient for the installation of splint and connecting rod, connecting rod and card ball insert inside the toper section of thick bamboo, the card ball can be along inside the toper section of thick bamboo to make connecting rod length change, keep the universal wheel contact with the grafting seat surface all the time.

2. Under the effect of this pump line bumper shock absorber through inserting post, inserting a section of thick bamboo and first spring, the vertical effort and the shake that the splint received are passed through the inserting post and are followed a section of thick bamboo slip and compress the second spring and cushion and offset.

3. According to the pump pipe shock absorber, under the action of four connecting plates connected in a rotating mode, according to the principle of four connecting plate parallelograms, when one angle is changed, the other three angles are changed synchronously, and when force in any direction drives the connecting rod to push the rotating shaft to move, the other three connecting rods assist the parallelogram connecting plates to recover and buffer impact force under the action of elastic traction of the second spring.

4. Compared with the prior art, the pump pipe shock absorber can buffer impact force and shaking generated in any direction of a pump pipe, reduces impact force and shaking received by a concrete pump pipe and damage to a floor slab, and is simple and convenient to install and detach.

Drawings

FIG. 1 is a schematic view of the overall structure of a pump tube shock absorber of the present utility model;

FIG. 2 is a schematic diagram of a buffer assembly of a pump tube shock absorber according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of a clamping plate of a pump tube shock absorber according to the present utility model;

FIG. 4 is a schematic view of a portion of a buffer assembly of a pump tube shock absorber according to the present utility model;

in the figure: 1. concrete pump pipes; 2. a socket; 3. a clamping plate; 31. inserting a column; 32. a plug cylinder; 33. a first spring; 4. a fixing bolt; 5. a buffer assembly; 51. a connecting plate; 52. a rotating shaft member; 53. a universal wheel; 54. a connecting rod; 55. a second spring; 56. a conical cylinder; 57. and (5) clamping the ball.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a pump line bumper shock absorber, includes concrete pump pipe 1, the grafting is installed to concrete pump pipe 1 bottom grafting, and grafting seat 2 is fixed on the floor, concrete pump pipe 1 is located two splint 3 on the surface at grafting seat 2 top, and splint 3 peripheral transmission is connected with buffer assembly 5, and when using the device, installs grafting seat 2 on concrete pump pipe 1 and pass the surface of floor, installs two splint 3 centre gripping in concrete pump pipe 1 both sides and with buffer assembly 5 afterwards, reduces impact force and shake that concrete pump pipe 1 received and the harm to the floor.

In this embodiment, two both ends of the clamping plate 3 are fixed with the otic placode, and the inside meshing grafting of otic placode has fixing bolt 4, two clamping plate 3 is pressed the centre gripping on concrete pump pipe 1 surface through fixing bolt 4, clamping plate 3 bottom symmetry is fixed with the spliced pole 31, and the position that corresponds the spliced pole 31 on the spliced pole 2 surface is fixed with inserts a section of thick bamboo 32, the spliced pole 31 slides and peg graft inside inserting a section of thick bamboo 32, fixed first spring 33 of cup jointing on the top surface of spliced pole 31, and first spring 33 other end is fixed on inserting a section of thick bamboo 32 inner wall, and vertical effort and the shake that clamping plate 3 received are passed through spliced pole 31 and are followed inserting a section of thick bamboo 32 and are slided and compress second spring 55 and cushion and offset.

In this embodiment, the buffer assembly 5 includes the connecting plate 51, the four connecting plates 51 are equipped with at the four sides top of plug seat 2, adjacent the connecting plate 51 junction rotates and installs pivot piece 52, and installs universal wheel 53 in pivot piece 52 bottom, universal wheel 53 and plug seat 2 sliding contact, pivot piece 52 top is connected with connecting rod 54 through the cardan shaft rotation, adjacent the connecting rod 54 is fixed with second spring 55 on the surface, the one end that the connecting rod 54 kept away from pivot piece 52 is fixed with card ball 57, and the clamping plate 3 installs cone 56 in the position of corresponding card ball 57, card ball 57 sliding joint is inside cone 56, cone 56 adopts the rubber material to have certain deformability, can make things convenient for the installation of splint 3 and connecting rod 54, when dismantling, can pull out the inside of cone 56 with card ball 57 through external force, when splint 3 receives arbitrary direction impact force and shake of pump pipe, through the universal wheel 53 that connecting rod 54 promotes pivot piece 52 along the bottom on the surface of plug seat 2, and the side of four connecting plates moves in order to change the angle with the other side of the three-way of the connecting rod 54 and the side of the plug seat 54 when the four connecting plates change the angle of the plug seat, and the side of the plug seat is changed in order of the three-seat 54 with the other connecting rods, so that the three-way angle can change the side impact force can be changed in the cone 54 with the other connecting rod 54 and the side plug seat 54, and the side-shaped piece is changed in order to make the three-to make the side impact force with the other connecting rod 54 and the other side of the cone 54 and the side can make the other connecting rod 54 and the side when the connecting plate is changed.

When the device is used, the socket 2 is arranged on the surface of the concrete pump pipe 1 penetrating through a floor slab, then two clamping plates 3 are clamped on two sides of the concrete pump pipe 1 and are arranged with the buffer component 5, vertical acting force and shaking received by the clamping plates 3 slide along the socket 32 through the inserting posts 31 and compress the second springs 55 to buffer and offset, when the clamping plates 3 receive impact force and shaking in any direction of the pump pipe, the rotating shaft piece 52 is pushed by the connecting rods 54 to slide along the universal wheels 53 at the bottom of the socket 2 on the surface of the concrete pump pipe, according to the principle of parallelogram of the four connecting plates 51, when one angle is changed, the other three angles synchronously change, and then when the connecting rods 54 are driven by force in any direction to push the rotating shaft piece 52 to move, the other three connecting rods 54 assist the parallelogram connecting plates 51 to recover and buffer the impact force under the action of elastic traction of the second springs 55, so that the impact force and shaking received by the concrete pump pipe 1 and damage to the floor slab are reduced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a pump line bumper shock absorber, includes concrete pump line (1), its characterized in that: the concrete pump pipe (1) bottom is inserted and is installed socket (2), and socket (2) are fixed on the floor, two splint (3) are cup jointed on the surface that concrete pump pipe (1) is located socket (2) top, and splint (3) peripheral transmission is connected with buffer assembly (5).

2. A pump tube shock absorber according to claim 1, wherein: the two ends of each clamping plate (3) are respectively fixed with an ear plate, fixing bolts (4) are inserted into the ear plates in a meshed mode, and the two clamping plates (3) are clamped on the surface of the concrete pump pipe (1) in an extrusion mode through the fixing bolts (4).

3. A pump tube shock absorber according to claim 2, wherein: the buffer assembly (5) comprises connecting plates (51), four connecting plates (51) are arranged at the tops of four sides of the plug base (2), rotating shaft pieces (52) are rotatably arranged at the joints of the adjacent connecting plates (51), universal wheels (53) are arranged at the bottoms of the rotating shaft pieces (52), and the universal wheels (53) are in sliding contact with the plug base (2).

4. A pump tube shock absorber according to claim 3, wherein: the top of the rotating shaft piece (52) is rotatably connected with a connecting rod (54) through a universal shaft, and a second spring (55) is fixed on the surface of the adjacent connecting rod (54).

5. A pump tube shock absorber as defined in claim 4, wherein: one end of the connecting rod (54) far away from the rotating shaft piece (52) is fixedly provided with a clamping ball (57), a conical cylinder (56) is arranged at the position of the clamping plate (3) corresponding to the clamping ball (57), and the clamping ball (57) is in sliding clamping connection with the inside of the conical cylinder (56).

6. A pump tube shock absorber as defined in claim 5, wherein: the cone (56) is made of rubber material.

7. A pump tube shock absorber according to claim 2, wherein: the bottom of the clamping plate (3) is symmetrically fixed with a plug column (31), a plug cylinder (32) is fixed on the surface of the plug seat (2) corresponding to the plug column (31), and the plug column (31) is slidingly plugged in the plug cylinder (32).

8. A pump tube shock absorber as defined in claim 7, wherein: the top surface of the inserting column (31) is fixedly sleeved with a first spring (33), and the other end of the first spring (33) is fixed on the inner wall of the inserting cylinder (32).

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