CN220014489U - High-rise building concrete pump pipe support - Google Patents
High-rise building concrete pump pipe support Download PDFInfo
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- CN220014489U CN220014489U CN202321304800.3U CN202321304800U CN220014489U CN 220014489 U CN220014489 U CN 220014489U CN 202321304800 U CN202321304800 U CN 202321304800U CN 220014489 U CN220014489 U CN 220014489U
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- pump pipe
- stress
- support
- force transmission
- fixing plate
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- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover 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 discloses a high-rise building concrete pump pipe bracket, which comprises a stress bracket and a force transmission bracket, wherein the stress bracket is arranged on the pump pipe bracket; the stress support is independently arranged on each floor for independent use, or the stress support and the force transmission support are matched for combined use on different floors, the stress support can be flexibly used according to different construction conditions, the fastening and stress effect of the stress support are better, and the force transmission support is used for fixing and damping of middle floors. The stress bracket comprises an embedded structure, a buffer structure and a fastening structure, and the three structures are matched for use; the force transmission support comprises a fixed sleeve and an elastic structure matched with the fixed sleeve. The force transmission support is a support arranged on a floor between two adjacent stress supports. The high-rise building concrete pump pipe bracket can be simply and conveniently installed, has excellent fastening performance and safety, effectively reduces vibration to ensure construction and building safety, and can reuse components to reduce production cost.
Description
Technical Field
The utility model relates to a building construction structure, in particular to a concrete pump pipe bracket for a high-rise building.
Background
At present, the number of super high-rise structural buildings in China is increased, and concrete vertical pumping is a difficulty in super high-rise structural main body construction. In the main body construction process, in order to facilitate concrete pumping, a hole is usually reserved in a floor slab, or an original hole in structural design is used, a concrete vertical pump pipe penetrates through the hole, and concrete is pumped to a construction floor from a structural bottom plate part.
Because concrete can generate larger vibration in the pumping process, the phenomenon becomes more obvious along with the rise of floors, and in order to ensure the pumping of concrete, reinforcing measures are required for the vertical concrete pump pipe in the construction. According to the conventional reinforcement method, gaps between the vertical concrete pump pipe and the hole are filled tightly by using square timber, the pump pipe is prevented from moving up and down by friction force between the square timber wedge and the pump pipe, and then a steel pipe support body is erected around the pump pipe to prevent the pump pipe from moving left and right. This conventional method has the following disadvantages: firstly, the steel pipe and the square timber are required to be prepared for each reinforcement, the steel pipe and the square timber are troublesome to use, the reinforcement is not very firm, and the stability of the whole pump pipe can be affected due to one damage, so that concrete cannot be conveyed, and the construction progress is affected. Secondly, utilize the steel pipe support body to occupy floor construction passageway, lead to the construction inconvenient, the steel pipe can shorten the life of pump line with the friction of pump line, adopt steel pipe support and square timber moreover, lead to on-the-spot unsightly, influence safe civilized construction. Most importantly, the reinforcing method is easy to cause the resonance phenomenon of the floor slab of the concrete structure caused by the vibration of a pump pipe in the concrete pumping process, so that the cracking phenomenon of the concrete is caused. The construction on site is inconvenient and has potential safety hazard.
Disclosure of Invention
The utility model aims to provide a concrete pump pipe bracket for a high-rise building, which can be simply and conveniently installed, has excellent fastening property and safety, effectively reduces vibration to ensure construction and building safety, and reduces production cost by reusing components.
In order to achieve the aim, the utility model provides a high-rise building concrete pump pipe bracket, which comprises a stress bracket and a force transmission bracket; the stress support is independently arranged on each floor for independent use, or the stress support and the force transmission support are matched for combined use on different floors, the stress support can be flexibly used according to different construction conditions, the fastening and stress effect of the stress support are better, and the force transmission support is used for fixing and damping of middle floors.
The stress bracket comprises an embedded structure, a buffer structure and a fastening structure, and the three structures are matched for use; the pre-buried structure is pre-buried in floor concrete to fix the buffer structure, and the pre-buried structure is pre-buried when the floor is poured with concrete; the buffer structure adopts the elastic mechanism to buffer the vibration of the pump pipe, and the pump pipe is buffered by the elastic mechanism, so that the vibration transmission of the pump pipe to the support and the floor is reduced, and the structural safety of the floor and the stability of the support are ensured; the fastening structure is fixed on the buffer structure and used for fixing the pump pipe on the stressed support, and the fastening structure is used for fixing the pump pipe and realizing the fixing effect of the support.
The force transmission support comprises a fixed sleeve and an elastic structure matched with the fixed sleeve. The force transmission support is a support arranged on a floor between two adjacent stress supports, plays a role in middle fixation, and has simple structure and can reduce vibration. The elastic structure is a rubber pad.
In one or more embodiments, the pre-buried structure is a steel structure with bolts, the body of the steel structure is pre-buried in the floor concrete; the bolt part of the steel structural member is positioned outside the concrete and used for fixing the buffer structure, and the buffer structure is fixed on the embedded structure through bolts and nuts, so that the fixing strength is enhanced.
In one or more embodiments, the buffer structure comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are connected through an elastic mechanism, relative position change of the first fixing plate and the second fixing plate can occur through the elastic mechanism, and the damping of the elastic mechanism is realized to reduce vibration of the pump pipe; the first fixing plate is fixedly connected with the embedded structure, and the second fixing plate is fixedly connected with the fastening mechanism, so that the pump pipe is fixed, and vibration is weakened.
In one or more embodiments, the elastic mechanism is one or a combination of a plurality of rubber springs, spiral springs, rubber pads, metal shrapnel and air bags, and in actual construction, different elastic mechanisms or combinations can be selected according to specifications, vibration intensity, conveying height and other specific conditions of the pump pipe, so as to achieve the optimal vibration buffering effect.
In one or more embodiments, the fastening structure includes a U-shaped double cap bolt and a rubber pad; the rubber pad is sleeved on the outer side of the pump pipe, and the U-shaped double-cap bolt is sleeved on the outer side of the rubber sleeve and fixedly connected with the buffer structure; the fastening structure adopts U-shaped double-cap bolts, has simple structure, low cost and high strength, adopts rubber pads to buffer, avoids the bolts from vibrating and falling off, and can reduce the vibration of the bracket to a certain extent.
In one or more embodiments, the pre-buried structural steel structure is a plurality of U-shaped double-cap bolts of M16 model. Two M16 type U-shaped double cap bolts are generally used for fixing the buffer structure on the floor.
In one or more embodiments, the first and second fixing plates are 10mm thick steel plates; the upper side of the elastic mechanism is fixedly connected with the second fixing plate, and the lower side of the elastic mechanism is fixedly connected with the first fixing plate.
In one or more embodiments, the buffer structure is provided with 4 elastic mechanisms, and the 4 elastic mechanisms are radially and uniformly arranged outside the pump pipe. The even radial setting can effectively cushion vibration, can ensure the horizontal balance of support simultaneously.
In one or more embodiments, the elastic mechanism is a rubber spring. In actual construction, the rubber spring is the best choice, has the characteristics of low cost and good buffering effect, and can isolate the pollution of substances such as external dust, concrete and the like, thereby ensuring high-efficiency and stable work.
In one or more embodiments, the pump tube is located in the middle of the force-bearing bracket and the force-transmitting bracket; the fixed sleeve of the force transmission bracket is pre-buried in the floor concrete; the first floor of the floor is provided with a stress support, the stress support is repeatedly arranged on one floor every 2-6 force transmission layers, and the force transmission layers are provided with force transmission supports. The forced support is strong in fastening effect, can be fixed vertically and radially, and the force transmission support structure is relatively simple, and radial vibration reduction fixing effect is realized on the floor of force transmission, so that the forced support can be fixed efficiently, and the cost of the support can be reduced.
Compared with the prior art, the high-rise building concrete pump pipe bracket according to the utility model has the following components
The beneficial effects are that:
1. the construction is convenient, each component is connected by adopting a bolt connection mode, the requirements on the technical level of operators are lower, and the operation is simple and easy.
2. The embedded parts are poured together with the structure, are firmly connected with the floor slab, and improve the overall stability and strength.
3. Can be constructed simultaneously, the installation and the manufacture are simple, the material can be used in a turnover way, and the construction progress is greatly promoted.
4. The utility model is in line with the safe civilized construction and quality management, the bracket installation replaces the traditional steel pipes and square lumber, the safe civilized construction of floors is ensured, in the concrete pouring of floors, the friction and vibration between a pump pipe and the floor are reduced, the cracking phenomenon of concrete is reduced, and the forming quality of the concrete floor is better protected.
5. The cost can be saved, the construction sites of the components are more commonly used, other structures except the embedded parts can be recycled, the quality problems of later concrete cracking maintenance and the like are reduced, and the construction cost is saved.
Drawings
Fig. 1 is an elevation view of a stressing bracket in a high-rise concrete pump pipe bracket according to an embodiment of the present utility model.
Fig. 2 is a left side view of a stressing bracket in a high-rise concrete pump pipe bracket according to an embodiment of the present utility model.
Fig. 3 is a schematic front view of the stress bracket in the high-rise concrete pump pipe bracket according to an embodiment of the present utility model.
Fig. 4 is a top view of a stressing bracket in a high-rise concrete pump pipe bracket according to an embodiment of the present utility model.
Fig. 5 is a cross-sectional view taken along line AA in fig. 1.
Fig. 6 is a cross-sectional view of a force-transmitting bracket in a high-rise concrete pump line bracket according to an embodiment of the present utility model.
Fig. 7 is a cross-sectional view taken along line BB in fig. 6.
Fig. 8 is a schematic diagram of the installation of a force-transmitting bracket and a force-receiving bracket in a high-rise concrete pump pipe bracket according to an embodiment of the utility model.
The main reference numerals illustrate:
the concrete pump comprises a 1-pump pipe, a 2-fixed channel steel, a 3-fixed plate II, a 4-rubber spring, a 5-fixed plate I, 6-floor concrete, 7-U-shaped double cap bolts, 8-fixed bolts, 9-M16-type U-shaped double cap bolts, a 10-rubber pad, 11-fixed sleeves, 12-force transmission brackets and 13-force bearing brackets.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
According to one embodiment of the utility model, the high-rise building concrete pump pipe support comprises a stress support and a force transmission support.
As shown in fig. 1 to 5, the stress bracket according to the embodiment of the utility model comprises a pre-buried structure, a buffer structure and a fastening structure, wherein the three structures are matched for use; the pre-buried structure is pre-buried in floor concrete to fix the buffer structure, and the pre-buried structure is pre-buried when the floor is poured with concrete; the embedded structure is a steel structural member with bolts; the bolt part of the steel structural member is positioned outside the concrete and used for fixing the buffer structure, and the buffer structure is fixed on the embedded structure through bolts and nuts, so that the fixing strength is enhanced. The pre-buried structural steel structure preferably can adopt two U type double cap bolts of M16 model, fixes buffer structure on the floor.
The buffer structure adopts an elastic mechanism to buffer the vibration of the pump pipe; the buffer structure comprises a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate are connected through an elastic mechanism, the first fixed plate and the second fixed plate can generate relative position change through the elastic mechanism, the buffer structure mainly refers to up-down vibration and transverse vibration, and the damping of the vibration of the pump pipe is realized through the buffer of the elastic mechanism; the first fixing plate is bolted with the embedded structure, and the second fixing plate is bolted with the fastening mechanism. The elastic mechanism is one or a combination of a plurality of rubber springs, spiral springs, rubber pads, metal elastic sheets and air bags, and in actual construction, different elastic mechanisms or combination use can be selected according to specific conditions such as the specification, the vibration intensity and the conveying height of the pump pipe, so that the optimal vibration buffering effect is achieved. The embodiment adopts a rubber spring, and the first fixing plate and the second fixing plate are 10mm thick steel plates and are square with 600mm side length. The buffer structure is provided with 4 elastic mechanisms, namely rubber springs, and the 4 elastic mechanisms are radially and uniformly arranged on the outer side of the pump pipe.
The fastening structure is fixed on the second fixing plate through the fixing channel steel and used for fixing the pump pipe on the stressed bracket, and the fastening structure is used for fixing the pump pipe and realizing the fixing effect of the bracket. The fastening structure comprises a U-shaped double-cap bolt and a rubber pad; the rubber pad cover is in the pump line outside, and U double-cap bolt cover is in rubber sleeve outside and fixed channel-section steel bolt, and fixed channel-section steel passes through the bolt fastening on fixed plate two, and fixed channel-section steel is 10# channel-section steel. The fastening structure adopts U-shaped double-cap bolts, has simple structure, low cost and high strength, adopts rubber pads to buffer, avoids the bolts from vibrating and falling off, and can reduce the vibration of the bracket to a certain extent.
As shown in fig. 6 and 7, the force transmission support structure provided in this embodiment includes a fixing sleeve and an elastic structure matched with the fixing sleeve, where the elastic structure in this embodiment adopts a rubber pad. The force transmission support is a support arranged on a floor between two adjacent stress supports, plays a role in middle fixation, and has simple structure and can reduce vibration. The elastic structure is a rubber pad.
As shown in fig. 8, the pump tube is positioned in the middle of the force-bearing bracket and the force-transmitting bracket; the fixed sleeve of the force transmission bracket is pre-buried in the floor concrete; the first floor of the floor is provided with a stress support, the stress support is repeatedly arranged on one floor every 2-6 force transmission layers, and the force transmission layers are provided with force transmission supports. Thus, the cost is reduced, and the fixing strength and the vibration reduction effect can be ensured.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. The high-rise building concrete pump pipe support is characterized by comprising a stress support and a force transmission support; the stress brackets are independently arranged on each floor for independent use, or are matched with the force transmission brackets to be arranged on different floors for combined use;
the stress bracket comprises an embedded structure, a buffer structure and a fastening structure; the pre-buried structure is pre-buried in floor concrete to fix the buffer structure; the buffer structure adopts an elastic mechanism to buffer the vibration of the pump pipe; the fastening structure is fixed on the buffer structure and used for fixing the pump pipe on the stress bracket;
the force transmission support comprises a fixed sleeve and an elastic structure matched with the fixed sleeve.
2. The high-rise building concrete pump pipe support according to claim 1, wherein the pre-buried structure is a steel structural member with bolts, and the body of the steel structural member is pre-buried in floor concrete; the bolt part of the steel structural member is positioned outside the concrete and is used for fixing the buffer structure.
3. The high-rise building concrete pump pipe support according to claim 1, wherein the buffer structure comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are connected through an elastic mechanism, and relative position change of the first fixing plate and the second fixing plate can occur through the elastic mechanism; the first fixing plate is fixedly connected with the embedded structure, and the second fixing plate is fixedly connected with the fastening mechanism.
4. The high-rise building concrete pump pipe support according to claim 3, wherein the elastic mechanism is one or a combination of a plurality of rubber springs, spiral springs, rubber pads, metal shrapnel and air bags.
5. The high-rise building concrete pump pipe support of claim 1, wherein the fastening structure comprises a U-shaped double cap bolt and a rubber pad; the rubber pad cover is in the pump line outside, and U-shaped double cap bolt cover is in rubber sleeve outside and buffer structure fixed connection.
6. The high-rise building concrete pump pipe support of claim 2, wherein the pre-buried structural steel structural members are a plurality of M16 type U-shaped double cap bolts.
7. The high-rise building concrete pump pipe support according to claim 3, wherein the first fixing plate and the second fixing plate are steel plates with the thickness of 10 mm; the upper side of the elastic mechanism is fixedly connected with the second fixing plate, and the lower side of the elastic mechanism is fixedly connected with the first fixing plate.
8. The high-rise building concrete pump pipe support according to claim 3, wherein the buffer structure is provided with 4 elastic mechanisms, and the 4 elastic mechanisms are radially and uniformly arranged on the outer side of the pump pipe.
9. The high-rise building concrete pump pipe support of claim 8, wherein the elastic mechanism is a rubber spring.
10. The high-rise building concrete pump pipe support according to any one of claims 1 to 9, wherein the pump pipe is positioned in the middle of the stress support and the force transmission support; the fixed sleeve of the force transmission bracket is pre-buried in the floor concrete; the first floor of the floor is provided with a stress support, the stress support is repeatedly arranged on one floor every 2-6 force transmission layers, and the force transmission layers are provided with force transmission supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304800.3U CN220014489U (en) | 2023-05-26 | 2023-05-26 | High-rise building concrete pump pipe support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304800.3U CN220014489U (en) | 2023-05-26 | 2023-05-26 | High-rise building concrete pump pipe support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014489U true CN220014489U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321304800.3U Active CN220014489U (en) | 2023-05-26 | 2023-05-26 | High-rise building concrete pump pipe support |
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| Country | Link |
|---|---|
| CN (1) | CN220014489U (en) |
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2023
- 2023-05-26 CN CN202321304800.3U patent/CN220014489U/en active Active
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