CN115823354A - Direction-changing pipe supporting device for concrete pump pipe - Google Patents
Direction-changing pipe supporting device for concrete pump pipe Download PDFInfo
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- CN115823354A CN115823354A CN202211549415.5A CN202211549415A CN115823354A CN 115823354 A CN115823354 A CN 115823354A CN 202211549415 A CN202211549415 A CN 202211549415A CN 115823354 A CN115823354 A CN 115823354A
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- concrete pump
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Abstract
The invention discloses a turning pipe supporting device for a concrete pump pipe, which comprises: the supporting frame comprises two guide rails and a plurality of bearing pieces which are arranged oppositely, the guide rails comprise horizontal sections fixedly arranged on the ground and vertical sections connected to the horizontal sections, two ends of at least one bearing piece are respectively arranged on the horizontal sections of the two guide rails in a sliding manner, and two ends of at least one bearing piece are respectively arranged on the vertical sections of the two guide rails in a sliding manner; the energy dissipation support comprises a substrate and a guide rod, wherein the substrate is used for mounting the turning pipe, the substrate is elastically mounted on the bearing piece, the substrate is provided with a through hole, the guide rod is vertically arranged on the bearing piece, and the upper end of the guide rod is slidably arranged in the through hole; and the damping support rods are hinged between the base plate and the guide rail and between the vertical section and the ground respectively. The invention solves the problems that the conventional installation method of the diversion pipe of the concrete pump pipe can not resist the reciprocating impact load of the pumped concrete and the subsequent maintenance is difficult.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a turning pipe supporting device for a concrete pump pipe.
Background
In the construction process of a concrete structure, the pouring of concrete is a key step of the whole construction process. Concrete pump pipes need to be laid on a construction site to meet the requirement of concrete pouring. The continuous and stable transportation of concrete in the pipeline is particularly important for the construction of high-rise and super high-rise concrete. In the pumping process, the horizontal section of the pump pipe is easy to move to the position of the diversion pipe (bent pipe or elbow) of the vertical section, so that the concrete conveying of the whole pipeline is interrupted, and the reason is that the concrete in the pump pipe generates large impact load and reciprocating load to generate adverse effect on the diversion position, such as damage failure of the pump pipe and related accessories, and simultaneously, under the action of the reciprocating impact load, the pump pipe shakes too much, pipe clamps are damaged, and even pipe explosion occurs, so that a plurality of potential safety hazards are caused.
For the installation of the diversion pipe of the horizontal section to the vertical section, the diversion pipe is conventionally embedded into a concrete buttress, or a steel plate embedded part is arranged in the buttress, and then the diversion pipe and the embedded part are fixed. The conventional processing mode of the turning pipe has a plurality of disadvantages: the rigid strong constraint connection is not beneficial to resisting the reciprocating impact load effect; when the concrete pier needs to be replaced and maintained on site, the concrete pier needs to be broken; the concrete buttress needs to be broken off in the later stage, increases the material cost of labor, increases the emission of solid waste simultaneously.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, a diversion pipe supporting device for a concrete pump pipe is provided so as to solve the problems that the conventional installation method of the diversion pipe of the concrete pump pipe cannot resist the reciprocating impact load of pumped concrete and is difficult to maintain subsequently.
In order to achieve the above object, there is provided a turning pipe supporting device for a concrete pump pipe, comprising:
the supporting frame comprises two guide rails and a plurality of bearing pieces which are arranged oppositely, each guide rail comprises a horizontal section fixedly arranged on the ground and a vertical section connected to the horizontal section, two ends of at least one bearing piece are respectively arranged on the horizontal sections of the two guide rails in a sliding manner, and two ends of at least one bearing piece are respectively arranged on the vertical sections of the two guide rails in a sliding manner;
the energy dissipation support comprises a substrate and a guide rod, wherein the substrate is used for mounting a turning pipe, the substrate is elastically mounted on the bearing piece, a through hole is formed in the substrate, the guide rod is vertically arranged on the bearing piece, and the upper end of the guide rod is slidably arranged in the through hole;
and the damping support rods are hinged between the base plate and the guide rail and between the vertical section and the ground respectively.
Furthermore, the horizontal section and the vertical section are respectively provided with a sliding groove, and two opposite ends of the bearing piece are respectively arranged in the two sliding grooves on the guide rails in a sliding manner, wherein the two sliding grooves are opposite in position.
Further, the two ends of the bearing piece are respectively provided with a sliding block, the sliding blocks are slidably arranged in the sliding grooves, and the notches of the sliding grooves are opposite to form anti-falling flanges for preventing the sliding blocks from slipping.
Furthermore, the damping support rod and the concrete pumping direction are arranged in an angle mode.
Furthermore, the damping support rods on the two opposite sides of the base plate are respectively arranged obliquely behind the concrete pumping direction.
Furthermore, the back of the vertical section of two guide rails with the slant is articulated between the ground and is connected with the damping bracing piece, the damping bracing piece with vertical section coplane sets up.
Further, the substrate is elastically mounted to the carrier by a coil spring.
Furthermore, the spiral spring is movably sleeved on the guide rod.
Furthermore, a limiting part is detachably mounted at the upper end of the guide rod, and the limiting part abuts against one side, far away from the bearing part, of the substrate.
Furthermore, the base plate is fixedly connected to the turning tube through a tube clamp.
The support device for the turning pipe of the concrete pump pipe has the beneficial effects that the support frame of the support device for the turning pipe of the concrete pump pipe meets the basic reinforcing condition of the position of the turning pipe, and the energy dissipation support is arranged to consume reciprocating impact load generated in the concrete pumping process. The energy dissipation support passes through the inboard elastic energy dissipation pad of damping bracing piece and the pipe strap that the slant set up in order to satisfy the dissipation of a large amount of unfavorable loads, reduces the range of vibration of pump line among the pumping process, reduces the influence of unfavorable load, and the weak position of protection pump line diversion pipe ensures long-term stable work of pump line and accessory. The turning pipe supporting device for the concrete pump pipe has higher flexibility, adaptability and operability, can be specifically arranged according to different working conditions, and overcomes the defects of more concrete buttress processes, incapability of turnover and more solid wastes. The safety and the reliability of the position of the pump pipe turning pipe are improved, and the pumping stability of the concrete is ensured.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a pipe support device for a concrete pump pipe according to an embodiment of the present invention.
Fig. 2 is a left side view of the deviator pipe support apparatus for a concrete pump pipe according to the embodiment of the present invention.
Fig. 3 is a plan view of the steerage tube support device for a concrete pump pipe of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a support according to an embodiment of the present invention.
Fig. 5 is a side view of a support base of an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 5, the present invention provides a turning pipe supporting device for a concrete pump pipe, including: a supporting frame 1, an energy dissipation support 2 and a damping support rod 3.
Wherein the supporting frame 1 comprises two guide rails and a plurality of carriers 12. The two guide rails are oppositely arranged.
Referring to fig. 1 and 2, the guide rail includes a horizontal section 111 and a vertical section 112. The horizontal section 111 is fixed on the ground. The vertical section 112 is connected to the horizontal section 111. The vertical section and the horizontal section are arranged at an angle. Turning to fig. 1, the pipe 4 of the concrete pump pipe comprises a horizontal pipe section 41 and a vertical pipe section 42, which are arranged in the vertical direction. The vertical pipe section 42 is connected to the horizontal pipe section 41 by an arc-shaped transition bend. In this embodiment, the shape of the guide rail is adapted to the shape of the direction-changing pipe, and the guide rail is L-shaped.
The horizontal sections of the two guide rails are provided with bearing parts, and the vertical sections of the two guide rails are also provided with bearing parts. In this embodiment, the carrier has a plate shape.
Two ends of at least one bearing piece 12 in the plurality of bearing pieces are respectively arranged on the horizontal sections 111 of the two guide rails in a sliding manner; two ends of at least one carrier 12 of the plurality of carriers are respectively arranged on the vertical sections 112 of the two guide rails in a sliding manner.
In this embodiment, one bearing part is movably connected between the horizontal sections of the two guide rails, and one bearing part is movably connected to the vertical sections of the two guide rails.
An energy dissipation support is arranged on each bearing piece. And the energy dissipating support 2 comprises a base plate 21 and guide rods 22. The base plate 21 is used for mounting the direction changing pipe 4. Specifically, the substrate arranged on the bearing piece on the horizontal section of the guide rail is used for mounting a horizontal pipe joint of the turning pipe; the base plate arranged on the bearing piece on the vertical section of the guide rail is used for mounting a vertical pipe joint of the turning pipe.
The base plate 21 is elastically mounted to the carrier 12. The substrate 21 is provided with a through hole. The guide rod 22 is erected on the carrier 12. The upper end of the guide rod 22 is slidably disposed in the through hole.
Referring to fig. 1 and 3, a damping support rod 3 is hinged between the base plate 21 and the guide rail. In addition, a damping support rod 3 is hinged between the vertical section 112 and the ground.
As a preferred embodiment, referring to fig. 2, the horizontal section 111 and the vertical section 112 of the guide rail are respectively formed with sliding grooves. The opposite ends of the carrier 12 are slidably disposed in the sliding grooves of the two guide rails at opposite positions.
In the present embodiment, the two ends of the carrier 12 are respectively formed with a sliding block 121, and the sliding block 121 is slidably disposed in the sliding slot. The notch of the chute is oppositely provided with an anti-drop flange. The anti-slip flange is used for preventing the slider 121 from slipping.
In the embodiment, two opposite sides of each energy dissipation support are respectively connected to the horizontal section or the vertical section of the guide rail through damping support rods. The damping strut 3 is arranged at an angle to the direction of pumping of the concrete (as indicated by the black solid bold arrow in figure 3).
The damping support rods 3 on the two opposite sides of the base plate 21 are respectively arranged obliquely to the rear in the concrete pumping direction. Referring to fig. 2, the damping support rods 3 on opposite sides of the base plate on the vertical section of the guide rail are respectively disposed obliquely rearward in the concrete pumping direction.
The opposite sides of the vertical sections 112 of the two guide rails are connected with the ground in an inclined hinged manner with a damping support rod 3. The damping support rod 3 is disposed coplanar with the vertical section 112.
The horizontal section, the vertical section and the base plate of the guide rail are respectively connected with a lug plate which is vertically arranged. The two ends of the damping support rod are respectively hinged to the lug plates through hinge shafts.
With continued reference to fig. 4 and 5, the base plate 21 is resiliently mounted to the carrier 12 by a coil spring 23. The coil spring 23 is movably sleeved on the guide rod 22.
The upper end of the guide rod 22 is detachably mounted with a limiting member, and the limiting member abuts against one side of the base plate 21 far away from the bearing member 12.
In this embodiment, the stopper is provided with a through threaded hole. The end of the guide rod remote from the carrier is formed with an external thread. The threaded hole of the limiting piece is screwed on the external thread at the end part of the guide rod.
The base plate 21 is fixedly connected to the direction changing pipe 4 through a pipe clamp 24. And an elastic energy dissipation pad is paved on the contact surface of the pipe clamp and the turning pipe. The elastic energy dissipation cushion is a rubber cushion.
The invention relates to a turning pipe supporting device for a concrete pump pipe, which is characterized in that a supporting frame is made of profile steel. The guide rail is I-shaped steel. An oblique reinforcing brace rod is connected between the horizontal section and the vertical section of the guide rail. The support frame is provided with an energy dissipation support to consume reciprocating impact load generated in the concrete pumping process while meeting the basic reinforcing condition of the position of the turning pipe. The energy dissipation support passes through the inboard elastic energy dissipation pad of damping bracing piece and the pipe strap that the slant set up in order to satisfy the dissipation of a large amount of unfavorable loads, reduces the range of vibration of pump line among the pumping process, reduces the influence of unfavorable load, and the weak position of protection pump line diversion pipe ensures long-term stable work of pump line and accessory. The turning pipe supporting device for the concrete pump pipe has higher flexibility, adaptability and operability, can be specifically arranged according to different working conditions, and overcomes the defects of more concrete buttress processes, incapability of turnover and more solid wastes. The safety and the reliability of the position of the pump pipe turning pipe are improved, and the pumping stability of the concrete is ensured.
The support frame of the turning pipe supporting device for the concrete pump pipe is composed of two triangular steel frames, and the ends of the horizontal sections of the two guide rails and the ends of the vertical sections of the two guide rails are connected through connecting beams to form a stable system. The supporting frame determines the pipe diameter and specification size of the pump pipe by calculating parameters such as pressure, impact load and the like during concrete pumping, and further determines the specification and material of the supporting frame. The supporting frame is machined to form a stable supporting framework system, compared with the traditional concrete buttress form, the steel structure assembly frame is better in field adaptability, design parameters can be adjusted according to different working conditions, the condition that a pump pipe supports and is fastened is met, the supporting frame can be turned over to other projects after construction is completed, and meanwhile concrete buttress construction and breaking are avoided.
The two energy dissipation support seats are arranged on the guide rail through the damping support rods, and are matched with the damping support rods to reduce the vibration of the pipeline while supporting and restraining the pump pipe; the reciprocating action of concrete pouring process is overcome to the damping bracing piece, avoids rigid connection to strike too big and the device is stable.
An elastic energy dissipation pad is laid at the joint of the pump pipe and the pipe clamp, and a circle of the elastic energy dissipation pad is arranged along the circumferential direction of the pump pipe.
During pumping, the pump truck pumps the concrete to a higher or farther position by adopting a pressure device, and simultaneously generates larger reciprocating impact load which is extremely unfavorable for a pump pipe, particularly in the horizontal direction
The position of the diversion pipe of the section-to-vertical section is most affected, so that the horizontal damping support 5 and the vertical damping support 5 are arranged to be connected with the base plate of the diversion pipe, the effect of reciprocating impact load on the pump pipe is reduced, the auxiliary damping support rods are arranged on two opposite sides of the support frame, the stability of the diversion pipe support device for the concrete pump pipe is enhanced, reciprocating impact load is consumed in an auxiliary mode, the damping support rods can rapidly dissipate reciprocating impact load, the vibration amplitude of the pump pipe is reduced, and the influence of the reciprocating impact load on the pump pipe is reduced.
The bearing parts arranged on the horizontal section and the vertical section of the guide rail are used as the horizontal 0 level and the vertical pivot of the pump pipe at the section on one hand, the base plate is supported by the energy dissipation spiral spring of the guide rod, the effective restraint of the pump pipe can be realized under the action of reciprocating load, on the other hand, the restraint positions of the horizontal pump pipe and the vertical pump pipe can be adjusted through the bearing parts, the adaptability is improved, meanwhile, an integral energy dissipation system is formed by the bearing parts and the damping support rods in the horizontal direction and the vertical direction, the reciprocating impact load when pumping concrete is resisted together, and most parts of the concrete are used
The adverse load energy conversion and dissipation are divided, the effect of protecting the horizontal-to-vertical turning pipe section is achieved, the stable and continuous conveying of the 5 concrete is guaranteed, and the safety and the effectiveness of each component of the pump pipe are guaranteed.
The diversion pipe supporting device for the concrete pump pipe ensures that the combination mode of a steel structure with strong flexibility and an energy dissipation component is adopted on the premise of effective restraint of diversion pipes at the position of a horizontal pipe joint to a vertical pipe joint of the diversion pipe of the pump pipe, so that the impact problem is solved, and the long-term and effective support fastening is ensured.
Wholly can be according to on-the-spot actual design processing, the dismouting is simple and easy, and on-the-spot adaptability, maneuverability are high, 0 at the pipeline simultaneously need overhaul the change, need demolish the diversion festival, only need demolish this section of pipe joint
Can, avoided the tradition to set up the pre-buried difficult problem of changing of concrete buttress, reduce the material cost of labor, this support fastener possesses the turnover service condition simultaneously, avoids abolishing the artificial machinery cost of concrete buttress and solid waste's production, accords with green low carbon requirement.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. The utility model provides a diversion pipe strutting arrangement for concrete pump pipe which characterized in that includes:
the supporting frame comprises two guide rails and a plurality of bearing pieces which are arranged oppositely, the guide rails comprise horizontal sections fixedly arranged on the ground and vertical sections connected to the horizontal sections, two ends of at least one bearing piece are respectively arranged on the horizontal sections of the two guide rails in a sliding manner, and two ends of at least one bearing piece are respectively arranged on the vertical sections of the two guide rails in a sliding manner;
the energy dissipation support comprises a substrate and a guide rod, the substrate is used for mounting a turning pipe, the substrate is elastically mounted on the bearing piece, a through hole is formed in the substrate, the guide rod is vertically arranged on the bearing piece, and the upper end of the guide rod is slidably arranged in the through hole;
and the damping support rods are hinged between the base plate and the guide rail and between the vertical section and the ground respectively.
2. The turning pipe supporting device for the concrete pump pipe as recited in claim 1, wherein the horizontal section and the vertical section are respectively formed with a sliding groove, and opposite ends of the bearing member are respectively slidably disposed in the sliding grooves of the two guide rails at opposite positions.
3. The apparatus as claimed in claim 2, wherein the bearing member has two ends formed with sliding blocks, the sliding blocks are slidably disposed in the sliding grooves, and the notches of the sliding grooves are oppositely formed with anti-slip flanges for preventing the sliding blocks from slipping off.
4. The turning pipe support device for a concrete pump pipe as recited in claim 1, wherein the damping support rod is disposed at an angle to a concrete pumping direction.
5. The turning pipe supporting device for the concrete pump pipe as recited in claim 4, wherein the damping support rods on opposite sides of the base plate are respectively disposed obliquely rearward in the concrete pumping direction.
6. The turning pipe supporting device for the concrete pump pipe as recited in claim 4, wherein the damping supporting rods are connected between the opposite sides of the vertical sections of the two guide rails and the ground in an obliquely hinged manner, and the damping supporting rods and the vertical sections are arranged in a coplanar manner.
7. The apparatus as claimed in claim 1, wherein the base plate is elastically mounted to the carrier by a coil spring.
8. The apparatus as claimed in claim 7, wherein the coil spring is movably sleeved on the guide rod.
9. The apparatus as claimed in claim 8, wherein a limiting member is detachably mounted to the upper end of the guide rod, and the limiting member abuts against a side of the base plate away from the bearing member.
10. The turning pipe support device for a concrete pump pipe as recited in claim 1, wherein said base plate is fixedly connected to said turning pipe by a pipe clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211549415.5A CN115823354A (en) | 2022-12-05 | 2022-12-05 | Direction-changing pipe supporting device for concrete pump pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211549415.5A CN115823354A (en) | 2022-12-05 | 2022-12-05 | Direction-changing pipe supporting device for concrete pump pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115823354A true CN115823354A (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211549415.5A Pending CN115823354A (en) | 2022-12-05 | 2022-12-05 | Direction-changing pipe supporting device for concrete pump pipe |
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| Country | Link |
|---|---|
| CN (1) | CN115823354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810896A (en) * | 2024-02-29 | 2024-04-02 | 山东阳谷恒昌电缆集团有限公司 | Cable overhead installation guiding device arranged in cable well |
-
2022
- 2022-12-05 CN CN202211549415.5A patent/CN115823354A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117810896A (en) * | 2024-02-29 | 2024-04-02 | 山东阳谷恒昌电缆集团有限公司 | Cable overhead installation guiding device arranged in cable well |
| CN117810896B (en) * | 2024-02-29 | 2024-05-24 | 山东阳谷恒昌电缆集团有限公司 | Cable overhead installation guiding device arranged in cable well |
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