CN220396727U - Auxiliary fixing device for concrete pump pipe with elbow - Google Patents
Auxiliary fixing device for concrete pump pipe with elbow Download PDFInfo
- Publication number
- CN220396727U CN220396727U CN202321796684.1U CN202321796684U CN220396727U CN 220396727 U CN220396727 U CN 220396727U CN 202321796684 U CN202321796684 U CN 202321796684U CN 220396727 U CN220396727 U CN 220396727U
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- square steel
- pipe
- pump pipe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000007688 edging Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of pipeline fixation of commercial concrete pump pipes of high-rise buildings, and discloses a concrete pump pipe auxiliary fixing device with an elbow, wherein vertical square steel pipes (5) which are parallel to each other are arranged on one end surface of a bracket cross rod (4), and the two vertical square steel pipes (5) are connected through a crosspiece (6); the vertical square steel pipe (5) at the inner side is connected with the bracket cross rod (4) through an inclined baffle (7); the pump pipe bolt I (8) at the upper part of the vertical square steel pipe (5) at the inner side is sequentially penetrated with the rubber cushion block I (9) and the vertical steel pressing plate (11) from inside to outside and is fastened through the fixing piece I (18); the surface of the inclined baffle (7) is provided with a rubber cushion block II (10); the end part of the bracket cross rod (4) is provided with a transverse connecting steel plate (13). The utility model solves the problem of fixing the pump pipe and the elbow when pumping concrete, avoids or reduces the damage caused by collision and friction between steel ports, and has simple structure and convenient manufacture and installation.
Description
Technical Field
The utility model relates to the technical field of pipeline fixing of commercial concrete pump pipes of high-rise buildings, in particular to an auxiliary fixing device for a concrete pump pipe with an elbow.
Background
With the progress of human society, high-rise buildings are increasingly limited by the application of concrete pump delivery of concrete automobiles, and commercial concrete pump delivery concrete systems consisting of fixed pump trucks and detachable fixed pump pipes are greatly used.
In daily situations, construction engineers will provide a support for a horizontal section of a pump pipe and a horizontal to vertical transition with a steel pipe (or other materials), because the concrete truck will add a power to push the concrete forward to the horizontal pump pipe when pumping the concrete, the horizontal pump pipe will have a tendency to forward and the vertical pump pipe will have a tendency to move upward, in order to solve the problem of forward movement or upward movement of the pump pipe, the steel pipe support frame must be built with a complex frame form to obtain a certain rigidity, thus counteracting the impact force of forward movement or upward movement of the pump pipe, and at the same time, the direct contact between the pump pipe and the steel pipe will not be possible to avoid damage due to friction of steel pipes.
CN208363642U discloses a damping fixing device for a vertical elbow of a concrete pump pipe, which comprises a supporting base arranged on a floor slab and a fixing bracket arranged on the supporting base. A damping cushion layer is arranged between the supporting base and the floor slab; a damping sleeve is arranged outside the vertical elbow. A damping cushion layer is also arranged between the supporting base and the floor slab; the inclined strut is arranged between the horizontal strut and the vertical strut of the fixed bracket, the two sides of the middle part of the inclined strut are respectively provided with the fixed plates, the fixed plates are rectangular steel plates with the thickness not less than 8mm, only the elbow part of the pump pipe pipeline is fixed, the structure of the fixed elbow is complex, and the material consumption is relatively more.
For this reason, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the auxiliary fixing device for the concrete pump pipe with the elbow, which has the advantages that the structure for supporting the elbow of the pump pipe is relatively simple, the fixing problem of the pump pipe and the elbow is solved when concrete is pumped, part of impact force is counteracted, and the damage caused by collision and friction between steel ports is avoided or reduced.
In order to solve the technical problems, the utility model provides an auxiliary fixing device for a concrete pump pipe with an elbow, which comprises vertical square steel pipes, a crosspiece, an inclined baffle and a bracket cross rod, wherein the vertical square steel pipes which are parallel to each other are fixedly arranged on one end surface of the bracket cross rod, and the two vertical square steel pipes are connected through the crosspiece; the vertical square steel pipe on the inner side is connected with the bracket cross bar through an inclined baffle; a through hole I is drilled at the upper part of the vertical square steel pipe at the inner side, and an L-shaped pump pipe bolt I is penetrated in the through hole I; the end part of the pump pipe bolt I is fastened through a fixing piece I; the surface of the inclined baffle is provided with a rubber cushion block II; the end part of the support cross rod far away from the vertical square steel pipe is provided with a transverse connection steel plate.
Through adopting above-mentioned technical scheme, inboard vertical square steel pipe, oblique shelves, support horizontal pole form the support frame of pump line, all be provided with the rubber cushion of pump line bolt installation on inboard vertical square steel pipe, the support horizontal pole, especially set up only to hug closely in the rubber cushion of pump line on oblique shelves, the structure of support pump line elbow department is simple relatively, when the pumping concrete, the fixed problem of pump line and elbow has also been solved, also offset partial impact force through the rubber cushion, avoid or reduced steel mouth to collide, rub the damage that produces, the structure is simpler, manufacturing, simple to operate.
Preferably, the end of the pump tube bolt I is provided with threads.
Through adopting above-mentioned technical scheme, laminate the pump line between two rubber cushion, after covering vertical steel clamp plate, be convenient for adopt the nut fastening, it is convenient to connect.
Preferably, the inclined rail and the inner vertical square steel pipe and the bracket cross rod form a triangle.
Through adopting above-mentioned technical scheme, inclined rail and inboard vertical square steel pipe, support horizontal pole form the triangle and support, support stably, reduce the device deformation that pump line back and forth movement jostled caused, improve device life.
Preferably, the support cross rod and the extension cross rod are connected together through a transverse connection steel plate, bolt holes are formed in the end portions of the support cross rods far away from the vertical square steel pipes, and the transverse connection steel plate is mounted on the support cross rod and the extension cross rod through bolts.
Through adopting above-mentioned technical scheme, support horizontal pole, extension horizontal pole are connected together through transverse connection steel sheet, form the extension section fixed fitting of pump line, are convenient for the extension of pump line and extend.
Preferably, through holes II are drilled on the support cross rod and the extension cross rod respectively, pump pipe bolts II are penetrated in the through holes II, rubber cushion blocks III and transverse steel pressing plates are sequentially penetrated from inside to outside on the pump pipe bolts II, and the ends of the pump pipe bolts II are fastened through fixing pieces II.
Through adopting above-mentioned technical scheme, install rubber cushion, horizontal steel clamp plate on support horizontal pole, the extension horizontal pole through pump line bolt respectively, the pump line of the horizontal direction of being convenient for is fixed.
Preferably, the fixing piece I and the fixing piece II are nuts.
Through adopting above-mentioned technical scheme, adopt the nut to connect, the convenience of drawing materials, the cost is also lower, and reuse performance is good, sturdy and durable.
Preferably, the bracket rail and the extension rail are of uniform size.
Through adopting above-mentioned technical scheme, the support horizontal pole is the same with extension horizontal pole size, avoids both junction height to be uneven, the steady installation of pump line of being convenient for.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, a support base provided with a shock pad is not required to be installed, a shock absorbing sleeve is not required to be arranged outside an elbow, a support frame of a pump pipe is formed by the vertical square steel pipe at the inner side, the inclined baffle and the support cross rod, the rubber cushion block for installing the pump pipe bolt is arranged on the vertical square steel pipe at the inner side and the support cross rod, and particularly, the rubber cushion block which is tightly attached to the pump pipe is only arranged on the inclined baffle, so that the problem of fixing the pump pipe and the elbow during concrete pumping is solved, the structure for supporting the elbow of the pump pipe is relatively simple, part of impact force is counteracted by the rubber cushion block, the damage caused by collision and friction between steel ports is avoided or reduced, the structure is relatively simplified, and the manufacturing and the installation are convenient.
2. According to the utility model, the support cross rod and the extension cross rod are connected together through the transverse connecting steel plates to form an extension section fixing fitting of the pump pipe, so that the extension of the pump pipe is facilitated.
3. According to the utility model, the rubber cushion block and the transverse steel pressing plate are respectively arranged on the support cross rod and the extension cross rod through the pump pipe bolts, so that the pump pipe in the horizontal direction can be conveniently fixed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the connection of the bracket rail 4 and the extension rail 16 of the present utility model.
Fig. 3 is a schematic view of the present utility model with the transverse connection steel plates removed in fig. 2.
FIG. 4 is a schematic diagram of a pump tube connection according to the present utility model.
Wherein: 1. standard pump line, 2, pump line elbow, 3, pump line clamp, 4, support horizontal pole, 5, vertical square steel pipe, 6, crosspiece, 7, oblique shelves, 8, pump line bolt I, 9, rubber cushion I, 10, rubber cushion II, 11, vertical steel clamp plate, 12, horizontal steel clamp plate, 13, transverse connection steel plate, 14, the bolt that uses on the transverse connection steel plate, 15, the hardening place, 16, the extension horizontal pole, 17, through-hole I, 18, mounting I, 19, through-hole II, 20, pump line bolt II, 21, rubber cushion III, 22, mounting II.
Detailed Description
As shown in fig. 1, the auxiliary fixing device for the concrete pump pipe with the elbow comprises a vertical square steel pipe 5, a crosspiece 6, an inclined baffle 7 and a bracket cross rod 4, wherein the vertical square steel pipe 5 which is parallel to each other is fixedly installed on one end surface of the bracket cross rod 4, and the two vertical square steel pipes 5 are connected through the crosspiece 6. The vertical square steel pipe 5 at the inner side is connected with the bracket cross rod 4 through an inclined baffle 7; a through hole I17 is drilled at the upper part of the vertical square steel pipe 5 at the inner side, and an L-shaped pump pipe bolt I8 is penetrated in the through hole I17; the end part of the pump pipe bolt I8 is fastened through a fixing piece I18, and a rubber cushion block I9 and a vertical steel pressing plate 11 are sequentially penetrated through the pump pipe bolt I8 from inside to outside; the surface of the inclined baffle 7 is provided with a rubber cushion block II 10; the end part of the support cross rod 4 far away from the vertical square steel pipe 5 is provided with a transverse connection steel plate 13. The utility model provides a need not to install the support base that is equipped with the shock pad in addition, also need not set up the damping sleeve outside the elbow, form the support frame of pump line through inboard vertical square steel pipe 5, oblique shelves 7, support horizontal pole 4, be provided with the rubber cushion of pump line bolt installation on the vertical square steel pipe of inboard 5, support horizontal pole 4, especially set up the rubber cushion of hugging closely in the pump line on oblique shelves 7, when pumping concrete, the fixed problem of pump line and elbow has just been solved, the structure of support pump line elbow department is relatively simple, also offset partial impact force through the rubber cushion, avoid or reduced the damage that collision, friction produced between the steel mouth, the structure is simpler, manufacturing, simple to operate.
The end part of the pump pipe bolt I8 is provided with threads. This application laminates the pump line between two rubber cushion, covers behind the vertical steel clamp plate 11, is convenient for adopt the nut fastening, convenient connection.
The inclined baffle 7, the inner vertical square steel pipe 5 and the support cross rod 4 form a triangle, so that a triangular support is formed, the support is stable, the deformation of the device caused by the back and forth movement collision of the pump pipe is reduced, and the service life of the device is prolonged.
The bracket cross rod 4 and the extension cross rod 16 are respectively provided with a through hole II 19, a pump pipe bolt II 20 is arranged in the through hole II 19 in a penetrating manner, a rubber cushion block III 21 and a transverse steel pressing plate 12 are sequentially arranged on the pump pipe bolt II 20 in a penetrating manner from inside to outside, and the end part of the pump pipe bolt II 20 is fastened through a fixing piece II 22. The rubber cushion blocks and the transverse steel pressing plates are respectively arranged on the support cross rod 4 and the extension cross rod 16 through pump pipe bolts, so that the pump pipes in the horizontal direction are convenient to fix.
The fixing piece I18 and the fixing piece II 22 are nuts, the nuts are convenient to obtain materials, the cost is low, the repeated use performance is good, and the fixing piece is firm and durable.
As shown in fig. 2, bolt holes are formed at the ends of the support cross bars 4 far away from the vertical square steel pipes 5, the support cross bars 4 and the extension cross bars 16 are connected together through transverse connecting steel plates 13, and the transverse connecting steel plates 13 are mounted on the support cross bars 4 and the extension cross bars 16 through bolts. The support cross rod 4 and the extension cross rod 16 are connected together through the transverse connection steel plate 13 to form an extension section fixing fitting of the pump pipe, so that the pump pipe can be conveniently extended.
As shown in fig. 3, the bracket cross rod 4 and the lengthening cross rod 16 are identical in size, so that uneven joints between the bracket cross rod 4 and the lengthening cross rod are avoided, and stable installation of the pump pipe is facilitated.
The application is a fixed auxiliary tool for connecting three pipelines of a horizontal pump pipe, a vertical pump pipe and a turning pump pipe together, and the construction process of the device comprises the following steps:
s1: 4 vertical square steel pipes are cut, 2 transverse rods of the support are cut, 16+N transverse rods of the support are cut, 2 oblique steel pipes are cut, and proper machining (including punching, edging, chamfering and the like) is performed. Welding the piece 4 and the piece 6, and connecting the two support cross bars 4 together through the crosspiece 6 to form a first-step base frame; welding the pieces 5 and 6, and connecting every two vertical square steel pipes 5 together through a crosspiece 6 to form a second-step base frame; welding the vertical square steel pipe 5 of the second-step base frame and the bracket cross rod 4 of the first-step base frame into a whole, welding the piece 7, and connecting two ends of the inclined baffle 7 with the vertical square steel pipe 5 and the bracket cross rod 4 at the inner side respectively to form a triangle so as to form an auxiliary fixing device main piece A of the concrete pump pipe elbow;
s2: 2*N extension crossbars 16 in the horizontal direction are cut, 3*N crossbars 6 are cut, and proper processing (including punching, edging, chamfering and the like) is performed; 2 extension crossbars 16 are counted, 3 crosspieces 6 are counted, and an auxiliary fixing device main part B of the concrete pump pipe elbow is welded;
s3: purchasing or finishing: the bolts, the rubber cushion blocks, the vertical steel pressing plates, the horizontal steel pressing plates and the horizontal connecting steel plates are used;
s4: according to the field planning, the place where the concrete pump pipe is to be installed is subjected to field leveling, tamping, field hardening and the like; after the site hardening reaches a certain strength to form a hardening site 15, auxiliary fixing main parts 1 and 2, other purchased or fixedly processed parts, and the advance of finished concrete pump pipes, elbows, hoops, rubber gaskets and the like;
s5: the auxiliary fixing device main part A and the auxiliary fixing device main part B are combined into an auxiliary fixing device of a complete concrete pump pipe elbow through the bolt parts 14 and the steel plate parts 13, and a pump pipe bolt I8 and a pump pipe bolt II 20 are penetrated;
s6: 2 concrete standard pump pipes 1 and 1 pump pipe elbow 2 are combined by utilizing a pump pipe clamp 3 and a rubber gasket (two ends of the elbow are respectively connected with a standard pump pipe) to form a right-angle pump pipe assembly, as shown in fig. 4, an arrow in the drawing points to the concrete conveying direction;
s7: the right-angle pump pipe assembly is directly placed on an auxiliary fixing device of a complete concrete pump pipe elbow, and then a rubber cushion block I9, a rubber cushion block II 10, a rubber cushion block III 21, a vertical steel pressing plate 11 and a horizontal steel pressing plate 12 which are close to the side of a bracket are sequentially installed according to the pump pipe and the elbow part, and nuts on a pump pipe bolt I8 and a pump pipe bolt II 20 are screwed to complete the fixation of the pump pipe;
s8: and then orderly extending the pump pipe, wherein one end is in touch with a discharge hole of the pump truck, and the other end is in touch with a receiving hole of the distributing machine, so that the concrete pumping condition is met.
When concrete needs to be poured, firstly, cutting a bracket cross rod 4, a vertical square steel pipe 5, a crosspiece 6, an inclined baffle 7, a vertical steel pressing plate 11, a horizontal steel pressing plate 12, a horizontal connecting steel plate 13 and a lengthening cross rod 16; and the necessary edging, drilling, bending and other works are carried out according to the requirements, and all the parts are welded and assembled according to the design to form the fixed bracket assembly. Bolts 14 used on the transverse connection steel plates 13 are purchased, and then the fixing bracket components are connected to form a complete fixing bracket.
Then, a pump pipe bolt I8 and a pump pipe bolt II 20 for the pump pipe are purchased, a rubber cushion block I9, a rubber cushion block II 10 and a rubber cushion block III 21 for the bracket are prefabricated, 2 sections of standard pump pipes 1 and 1 90-degree pump pipe elbows 2 which are subjected to field entering are spliced by utilizing a pump pipe clamp 3 which is subjected to field entering, the spliced pump pipe is lifted to a spliced fixing frame, the rubber cushion blocks are respectively padded, a vertical steel pressing plate 11 and a horizontal steel pressing plate 12 are correctly placed, and the pump pipe bolt I8 and the pump pipe bolt II 20 are screwed.
Finally, lengthening the standard pump pipe 1 by using the pump pipe clamp 3, and respectively connecting with a concrete pump truck and a distributing machine to meet the concrete pumping condition; and after the concrete pumping is finished, removing the standard pump pipe 1, the pump pipe elbow 2 and the pump pipe clamp 3, cleaning the pump pipe, and preparing for the next concrete pouring.
And (5) after the concrete is poured in the range of the pump pipe, moving the fixing frame into the next operation point.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (7)
1. Concrete pump line auxiliary fixation device with elbow, its characterized in that: comprises a vertical square steel pipe (5), a crosspiece (6), an inclined baffle (7) and a bracket cross rod (4); one end surface of the support cross rod (4) is fixedly provided with vertical square steel pipes (5) which are parallel to each other, and the two vertical square steel pipes (5) are connected through a crosspiece (6); the vertical square steel pipe (5) at the inner side is connected with the bracket cross rod (4) through an inclined baffle (7); a through hole I (17) is drilled at the upper part of the vertical square steel pipe (5) at the inner side, and an L-shaped pump pipe bolt I (8) is penetrated in the through hole I (17); the pump pipe bolt I (8) is sequentially penetrated by a rubber cushion block I (9) and a vertical steel pressing plate (11) from inside to outside, and the end part of the pump pipe bolt I (8) is fastened by a fixing piece I (18); the surface of the inclined baffle (7) is provided with a rubber cushion block II (10); the end part of the support cross rod (4) far away from the vertical square steel pipe (5) is provided with a transverse connecting steel plate (13).
2. The concrete pump line auxiliary fixing device with an elbow according to claim 1, wherein: the end part of the pump pipe bolt I (8) is provided with threads.
3. The concrete pump line auxiliary fixing device with an elbow according to claim 1, wherein: the inclined rail (7), the inner vertical square steel pipe (5) and the bracket cross rod (4) form a triangle.
4. The concrete pump line auxiliary fixing device with an elbow according to claim 1, wherein: the support cross rod (4) is connected with the extension cross rod (16) through a transverse connection steel plate (13), bolt holes are formed in the end portions, far away from the vertical square steel pipe (5), of the support cross rod (4), and the transverse connection steel plate (13) is mounted on the support cross rod (4) and the extension cross rod (16) through bolts.
5. The concrete pump line auxiliary fixing device with an elbow according to claim 4, wherein: the support cross rod (4) and the extension cross rod (16) are respectively provided with a through hole II (19), a pump pipe bolt II (20) is arranged in the through hole II (19) in a penetrating manner, a rubber cushion block III (21) and a transverse steel pressing plate (12) are sequentially arranged on the pump pipe bolt II (20) in a penetrating manner from inside to outside, and the end part of the pump pipe bolt II (20) is fastened through a fixing piece II (22).
6. The concrete pump line auxiliary fixing device with an elbow according to claim 5, wherein: the fixing piece I (18) and the fixing piece II (22) are nuts.
7. The concrete pump line auxiliary fixing device with an elbow according to claim 5, wherein: the bracket cross bar (4) and the lengthening cross bar (16) are consistent in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796684.1U CN220396727U (en) | 2023-07-10 | 2023-07-10 | Auxiliary fixing device for concrete pump pipe with elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796684.1U CN220396727U (en) | 2023-07-10 | 2023-07-10 | Auxiliary fixing device for concrete pump pipe with elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396727U true CN220396727U (en) | 2024-01-26 |
Family
ID=89609462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796684.1U Active CN220396727U (en) | 2023-07-10 | 2023-07-10 | Auxiliary fixing device for concrete pump pipe with elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396727U (en) |
-
2023
- 2023-07-10 CN CN202321796684.1U patent/CN220396727U/en active Active
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