CN210950230U

CN210950230U - Concrete conveying pump pipe fixing and damping device

Info

Publication number: CN210950230U
Application number: CN201922208595.0U
Authority: CN
Inventors: 张睿刚; 王栋; 张松涛; 曹枫; 赵相茹
Original assignee: Qinhuangdao Xinglong Construction Engineering Co ltd
Current assignee: Qinhuangdao Xinglong Construction Engineering Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-07
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a damping device is fixed to concrete feeding pump line, include pump line, floor, go up buffer gear and lower buffer gear, it all overlaps in the metal casing outside with lower buffer gear to go up buffer gear, it is located the floor top to go up buffer gear, buffer gear is located the floor below down, it mainly comprises metal casing, conduit saddle, last staple bolt, fixture, first backing plate, second spring and second backing plate to go up buffer gear, buffer gear mainly comprises pump line, lower staple bolt, first spring, third backing plate and fourth backing plate down, the metal casing bottom mounting has the second backing plate, the metal casing top is fixed with first backing plate. The utility model discloses, structural style is simple, low in cost, maneuverability is strong, and ascending impact moves year when not tightly having slowed down the transport concrete, has still cushioned moreover because the pump line dead weight produces decurrent moving year to the effect is in unison from top to bottom, has reduced the pump line joint damage and has reached the disturbance to the floor.

Description

Concrete conveying pump pipe fixing and damping device

Technical Field

The utility model relates to a shock attenuation technical field is fixed to the pump line, specifically is a damping device is fixed to concrete feeding pump line.

Background

At present, concrete vertical conveying of high-rise buildings is completely carried out by adopting ground pump pipelines, and conveying pump pipes are mainly connected by pipelines and pipe clamps. Most of the concrete pouring pump pipes still depend on a traditional steel pipe scaffold as a support frame body, and the pump pipes passing through the floor upwards are fixed or depend on wedge-shaped wood wedges and steel wire ropes reserved at the hole positions for drawknot fixation. The following disadvantages exist in practical use: 1. the pump pipes are connected by adopting butt buckles, so that the impact force is accumulated during pumping, and the noise is high; 2. the pump pipe is displaced up and down during conveying, the wedge-shaped battens are easy to move, and the pump pipe is easy to damage reserved holes of floors; 3. the pump pipe dead weight is large along with the accumulation of the construction layer number, the vibration of the construction floor is large, and the disturbance to the template support and the template of the pouring floor is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device is fixed to concrete feeding pump line to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete conveying pump pipe fixing and damping device comprises a pump pipe, a floor slab, an upper buffering mechanism and a lower buffering mechanism, wherein the upper buffering mechanism and the lower buffering mechanism are sleeved outside a metal sleeve, the upper buffering mechanism is positioned above the floor slab, the lower buffering mechanism is positioned below the floor slab, the upper buffering mechanism mainly comprises the metal sleeve, a pipe support, an upper hoop, a clamp, a first base plate, a second spring and a second base plate, the lower buffering mechanism mainly comprises the pump pipe, a lower hoop, the first spring, a third base plate and a fourth base plate, the bottom end of the metal sleeve is fixedly provided with the second base plate, the top end of the metal sleeve is fixedly provided with the first base plate, the outer side of the metal sleeve is sleeved with the second spring, the top end of the first base plate is provided with the pipe support, the upper hoop is arranged above the pipe support, the clamp is arranged above the upper hoop, the lower base plate is provided with the fourth base plate, a first spring is arranged between the third base plate and the fourth base plate, a lower hoop is arranged below the fourth base plate, and a clamp is arranged below the lower hoop.

Preferably, the upper hoop and the lower hoop are identical in structure, and both the upper hoop and the lower hoop are composed of two unit hoops which are fixed through bolts.

Preferably, a rubber pad is arranged on the inner side of the metal sleeve.

Preferably, the thickness of the rubber pad is set to be 20mm, and the inner diameter of the rubber pad is slightly larger than the outer diameter of the metal sleeve.

Preferably, the number of the first springs is four, and the four first springs are uniformly distributed on the outer side of the metal sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the structure form is simple, the manufacturing cost is low, the operability is strong, the upward impact dynamic load during the concrete conveying is not tightly slowed down, and the downward dynamic load generated by the self weight of the pump pipe is buffered, so that the action is performed simultaneously, and the damage of the joint of the pump pipe and the disturbance to floors are reduced; rely on fixed damping device on the pump line to form fixed shock attenuation process with the shaping floor of pouring to the pump line that reduces when carrying the concrete rocks the displacement, reduces the pump line and rocks the damage to connecting the clamp, reduces the pump line and moves the influence of carrying to pouring floor template and template support body. And the device is flexible to mount and dismount and convenient to operate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. a pump tube; 2. a lower hoop; 3. a first spring; 4. a floor slab; 5. a metal sleeve; 6. a pipe bracket; 7. an anchor ear is arranged; 8. a fixture; 9. a bolt; 10. a first backing plate; 11. a second spring; 12. a second backing plate; 13. a third base plate; 14. and a fourth backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a concrete delivery pump pipe fixing and damping device includes a pump pipe 1, a floor slab 4, an upper buffer mechanism and a lower buffer mechanism, the upper buffer mechanism and the lower buffer mechanism are both sleeved outside a metal sleeve 5, the upper buffer mechanism is located above the floor slab 4, the lower buffer mechanism is located below the floor slab 4, the upper buffer mechanism mainly includes the metal sleeve 5, a pipe support 6, an upper hoop 7, a clamp 8, a first cushion plate 10, a second spring 11 and a second cushion plate 12, the lower buffer mechanism mainly includes the pump pipe 1, a lower hoop 2, a first spring 3, a third cushion plate 13 and a fourth cushion plate 14, a second cushion plate 12 is fixed at the bottom end of the metal sleeve 5, a first cushion plate 10 is fixed at the top end of the metal sleeve 5, a second spring 11 is sleeved outside the metal sleeve 5, the top end of the first cushion plate 10 is provided with the pipe support 6, an upper hoop 7 is arranged above the pipe bracket 6, a fixture 8 is arranged above the upper hoop 7, a fourth backing plate 14 is arranged below the third backing plate 13, a first spring 3 is arranged between the third backing plate 13 and the fourth backing plate 14, a lower hoop 2 is arranged below the fourth backing plate 14, a clamp 8 is arranged below the lower hoop 2, the upper hoop 7 and the lower hoop 2 have the same structure, the upper hoop 7 and the lower hoop 2 are both composed of two unit hoops, the two unit hoops are fixed by bolts 9, the inner side of the metal sleeve 5 is provided with a rubber pad, the thickness of the rubber pad is set to be 20mm, the inner diameter of the rubber pad is slightly larger than the outer diameter of the metal sleeve 5, the number of the first springs 3 is four, the four first springs 3 are uniformly distributed on the outer side of the metal sleeve, the third backing plate direct contact concrete floor, the lower side steel sheet is connected fixedly firm by the clamp of pump line again.

The utility model discloses a theory of operation is: the structure form is simple, the manufacturing cost is low, the operability is strong, the upward impact dynamic load during the concrete conveying is not tightly slowed down, and the downward dynamic load generated by the self weight of the pump pipe is buffered, so that the action is performed simultaneously, and the damage of the joint of the pump pipe and the disturbance to floors are reduced; rely on fixed damping device on the pump line to form fixed shock attenuation process with the shaping floor of pouring to the pump line that reduces when carrying the concrete rocks the displacement, reduces the pump line and rocks the damage to connecting the clamp, reduces the pump line and moves the influence of carrying to pouring floor template and template support body. And the device is flexible to mount and dismount and convenient to operate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a damping device is fixed to concrete feeding pump line, includes pump line (1), floor (4), goes up buffer gear and lower buffer gear, its characterized in that: the upper buffer mechanism and the lower buffer mechanism are sleeved outside the metal sleeve (5), the upper buffer mechanism is positioned above the floor (4), the lower buffer mechanism is positioned below the floor (4), the upper buffer mechanism mainly comprises the metal sleeve (5), a pipe bracket (6), an upper hoop (7), a clamp (8), a first base plate (10), a second spring (11) and a second base plate (12), the lower buffer mechanism mainly comprises a pump pipe (1), a lower hoop (2), a first spring (3), a third base plate (13) and a fourth base plate (14), the second base plate (12) is fixed at the bottom end of the metal sleeve (5), the first base plate (10) is fixed at the top end of the metal sleeve (5), the second spring (11) is sleeved outside the metal sleeve (5), the pipe bracket (6) is arranged at the top end of the first base plate (10), the pipe bracket is characterized in that an upper hoop (7) is arranged above the pipe bracket (6), a fixture (8) is arranged above the upper hoop (7), a fourth base plate (14) is arranged below the third base plate (13), a first spring (3) is arranged between the third base plate (13) and the fourth base plate (14), a lower hoop (2) is arranged below the fourth base plate (14), and the fixture (8) is arranged below the lower hoop (2).

2. The concrete conveying pump pipe fixing and damping device as claimed in claim 1, wherein: go up staple bolt (7) and staple bolt (2) structure the same down, go up staple bolt (7) and staple bolt (2) down and constitute by two unit staple bolts, fix through bolt (9) between two unit staple bolts.

3. The concrete conveying pump pipe fixing and damping device as claimed in claim 1, wherein: and a rubber pad is arranged on the inner side of the metal sleeve (5).

4. The concrete conveying pump pipe fixing and damping device as claimed in claim 3, wherein: the thickness of the rubber pad is set to be 20mm, and the inner diameter of the rubber pad is slightly larger than the outer diameter of the metal sleeve (5).

5. The concrete conveying pump pipe fixing and damping device as claimed in claim 1, wherein: the number of the first springs (3) is four, and the four first springs (3) are uniformly distributed on the outer side of the metal sleeve.