Prefabricated vertical corner concrete pump pipe support
By designing prefabricated vertical corner concrete pump pipe support, the problems of complex construction, high cost and poor results in the existing technology are solved, and stable fixation and efficient support of concrete pump pipes are achieved.
Patent Information
- Application Number
- CN202422342515.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The prior art when fixing support at the vertical corner of concrete pump pipes is complex and costly, and the effect is not good in high-rise projects, so the pump pipe cannot be effectively fixed.
A prefabricated vertical angle concrete pump pipe support is designed, including steel plates, transverse support members, vertical support members, horizontal members and oblique members. The pump pipe bends are connected through expansion bolts and fixtures to form a stable support structure.
It realizes stable fixation of concrete pump pipes, reduces construction complexity and cost, and is suitable for high-rise projects, ensuring the stability and transmission of pump pipes.
Smart Images
Figure CN222963476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a prefabricated vertical corner concrete pump pipe support. Background Technique
[0002] With the increasing development of construction projects, transporting concrete through concrete pump pipes is the most commonly used concrete pouring method. The concrete conveying height and conveying pressure are constantly rising. During the process of concrete conveying, the pressure and vibration effects transmitted by the pump pipes to the foundation structure floor are becoming stronger, and the connection parts of the pump pipes are more likely to become loose. To prevent the vertical concrete pump pipes from shifting or overturning during concrete pouring, it is necessary to set up a support frame or a support at the vertical corner of the concrete pump pipes to fix the concrete pump pipes.
[0003] In the conventional fixing methods, there are practices such as using steel pipe fasteners to set up a cross-shaped frame, with the vertical poles supporting against the upper and lower floors of the building, and the horizontal steel pipes clamping the pump pipes for fixed support, or the traditional method of pouring concrete piers at the intersection of the horizontal pipe and the vertical pipe of the floor-mounted conveying pump. Setting up a cross-shaped frame with steel pipe fasteners requires special operators for construction, has high construction requirements, consumes a large number of steel pipe fasteners. At the same time, for projects with relatively high floor heights, this reinforcement support method has poor effects and cannot play an effective fixed support role; the method of pouring concrete piers at the intersection of the horizontal pipe and the vertical pipe of the floor-mounted conveying pump requires a large amount of concrete, needs to wait for the concrete to meet the strength requirements, and later requires chiseling treatment. The construction cost is relatively high, the construction period is relatively long, and one concrete pier needs to be poured for one place of concrete pump pipes, which cannot be recycled, wastes materials, and has a relatively high construction cost. Content of the Utility Model
[0004] The purpose of the utility model is to provide a prefabricated vertical corner concrete pump pipe support to solve the above problems of the prior art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A prefabricated vertical corner concrete pump pipe support, including a steel plate, on which a first horizontal support member and a second horizontal support member are arranged. Above the first horizontal support member, a first vertical support member is arranged, and above the second horizontal support member, a second vertical support member is arranged. The second vertical support member is longer than the first vertical support member. The upper end of the first vertical support member is fixedly connected to one end of a horizontal member, the other end of the horizontal member is fixedly connected to the side wall of the second vertical support member, and an inclined member is arranged between the side wall of the second vertical support member and the horizontal member; a pump pipe elbow, one end of which is connected to the upper end of the second vertical support member, the other end of which is connected to the end of the horizontal member away from the second vertical support member, and the middle part of the pump pipe elbow is fixedly connected to the inclined member.
[0006] In a preferred embodiment, the first transverse support member and the second transverse support member are arranged in parallel. The first transverse support member, the second transverse support member and the steel plate are respectively fixedly connected by two expansion bolts. The two expansion bolts of the first transverse support member are respectively arranged on both sides of the first vertical support member, and the two expansion bolts of the second transverse support member are respectively arranged on both sides of the second vertical support member.
[0007] In a preferred embodiment, one end of the horizontal member is flush with the side of the first vertical support member away from the second vertical support member, and the other end is arranged on the side of the second vertical support member close to the first vertical support member, and the horizontal member is arranged at a position close to the lower end of the second vertical support member.
[0008] In a preferred embodiment, a first inverted-V-shaped threaded steel brace is connected between the middle of the horizontal member and the lower end of the first vertical support member. The first inverted-V-shaped threaded steel brace is arranged on both sides of the middle of the horizontal member and the first vertical support member. A second inverted-V-shaped threaded steel brace is connected between the middle of the horizontal member and the lower end of the second vertical support member. The second inverted-V-shaped threaded steel brace is arranged on both sides of the middle of the horizontal member and the second vertical support member. The first inverted-V-shaped threaded steel brace and the second inverted-V-shaped threaded steel brace are fixedly connected to the horizontal member.
[0009] In a preferred embodiment, one end of the pump pipe elbow is fixedly connected to the upper end of the second vertical support member through an upper fixing member, and the other end is connected to the end of the horizontal member away from the second vertical support member through a lower fixing member. The middle of the pump pipe elbow is fixedly connected to the diagonal member through a middle fixing member.
[0010] In a preferred embodiment, the upper fixing member, the middle fixing member and the lower fixing member all include a U-shaped threaded steel bar, a nut and an ear plate. The U-shaped threaded steel bar of the upper fixing member is sleeved on the pump pipe elbow. The two I parts of the U-shaped threaded steel bar of the upper fixing member exceed the second vertical support member. The ear plate is sleeved at the position where the two I parts exceed the second vertical support member, and the ear plate is fixedly connected to the U-shaped threaded steel bar through a nut;
[0011] The U-shaped threaded steel bar of the middle fixing member is sleeved on the pump pipe elbow. The two I parts of the U-shaped threaded steel bar of the middle fixing member exceed the diagonal member. The ear plate is sleeved at the position where the two I parts exceed the diagonal member, and the ear plate is fixedly connected to the U-shaped threaded steel bar through a nut;
[0012] The U-shaped threaded steel bar of the lower fixing member is sleeved on the pump pipe elbow. The two I parts of the U-shaped threaded steel bar of the lower fixing member exceed the horizontal member. The ear plate is sleeved at the position where the two I parts exceed the horizontal member, and the ear plate is fixedly connected to the U-shaped threaded steel bar through a nut.
[0013] In a preferred embodiment, a diagonal bracing member is provided on the side of the second vertical support member away from the diagonal member. The upper end of the diagonal bracing member is fixedly connected to the second vertical support member, and the other end is away from the second vertical support member.
[0014] Compared with the prior art, the present utility model has the following characteristics and beneficial effects:
[0015] 1. By providing a first horizontal support member at the bottom end of the first vertical support member, welding a second horizontal support member at the bottom end of the second vertical support member, connecting a horizontal member between the first vertical support member and the second vertical support member, and connecting a diagonal member between the horizontal member and the second vertical support member, the present utility model ensures the stability of the support and the transmission of the acting force.
[0016] 2. By respectively providing a first inverted-V-shaped deformed steel bar bracing and a second inverted-V-shaped deformed steel bar bracing on both sides of the horizontal member, the second vertical support member and the first vertical support member, the present utility model increases the structural stability.
[0017] 3. A steel plate is provided at the bottom of the present utility model, which can effectively disperse the upper load, reduce the local pressure of the lower building structure, prevent the local compression failure of the lower structure, and preferably protect the building structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further describes the present utility model in detail with reference to the drawings.
[0019] FIG. 1 is a top view of the present utility model;
[0020] Figure 2 is an overall schematic diagram of the present utility model.
[0021] In the figure: 1 - steel plate, 21 - first horizontal support member, 22 - second horizontal support member, 3 - first vertical support member, 4 - second vertical support member, 51 - first inverted-V-shaped deformed steel bar bracing, 52 - second inverted-V-shaped deformed steel bar bracing, 6 - horizontal member, 7 - diagonal member, 8 - pump pipe elbow, 9 - U-shaped threaded head round steel, 10 - nut, 11 - ear plate, 12 - diagonal bracing member, 13 - expansion bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. For the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Embodiment 1:
[0024] The embodiment is referred to Figures 1 to 2As shown in the figure, a prefabricated vertical corner concrete pump pipe support of the present utility model includes: a steel plate 1, a first transverse support member 21 and a second transverse support member 22 are arranged above the steel plate 1, the first transverse support member 21 and the second transverse support member 22 are arranged in parallel, and the first transverse support member 21, the second transverse support member 22, the steel plate 1 and the original structure below are respectively fixedly connected by two expansion bolts 13. The two expansion bolts 13 of the first transverse support member 21 are respectively arranged on both sides of the first vertical support member 3, and the two expansion bolts 13 of the second transverse support member 22 are respectively arranged on both sides of the second vertical support member 4.
[0025] A first vertical support member 3 is arranged above the first transverse support member 21, a second vertical support member 4 is arranged above the second transverse support member 22. The second vertical support member 4 is longer than the first vertical support member 3. One end of the first vertical support member 3 is fixedly connected to one end of a horizontal member 6, and the other end of the horizontal member 6 is fixedly connected to the side wall of the second vertical support member 4. One end of the horizontal member 6 is flush with the side of the first vertical support member 3 away from the second vertical support member 4, and the other end is arranged on the side of the second vertical support member 4 close to the first vertical support member 3, and the horizontal member 6 is arranged at a position close to the lower end of the second vertical support member 4.
[0026] A first inverted V-shaped threaded steel brace 51 is connected between the middle of the horizontal member 6 and the lower end of the first vertical support member 3. The first inverted V-shaped threaded steel brace 51 is arranged on both sides of the middle of the horizontal member 6 and the first vertical support member 3. A second inverted V-shaped threaded steel brace 52 is connected between the middle of the horizontal member 6 and the lower end of the second vertical support member 4. The second inverted V-shaped threaded steel brace 52 is arranged on both sides of the middle of the horizontal member 6 and the second vertical support member 4. The first inverted V-shaped threaded steel brace 51 and the second inverted V-shaped threaded steel brace 52 are fixedly connected to the horizontal member 6. An inclined member 7 is arranged between the side wall of the second vertical support member 4 and the horizontal member 6.
[0027] One end of the pump pipe elbow 8 is fixedly connected to the upper end of the second vertical support member 4 through an upper fixing member, and the other end is connected to one end of the horizontal member 6 far away from the second vertical support member 4 through a lower fixing member. The middle part of the pump pipe elbow 8 is fixedly connected to the inclined member 7 through a middle fixing member. The upper fixing member, the middle fixing member, and the lower fixing member all include a U-shaped threaded rod round steel 9, a nut 10, and an ear plate 11. The U-shaped threaded rod round steel 9 of the upper fixing member is sleeved on the pump pipe elbow 8, and two I parts exceed the second vertical support member 4. The ear plate 11 is sleeved at the position where the two I parts exceed the second vertical support member 4, and the ear plate 11 is fixedly connected to the U-shaped threaded rod round steel 9 through the nut 10. The U-shaped threaded rod round steel 9 of the middle fixing member is sleeved on the pump pipe elbow 8, and two I parts exceed the inclined member 7. The ear plate 11 is sleeved at the position where the two I parts exceed the inclined member 7, and the ear plate 11 is fixedly connected to the U-shaped threaded rod round steel 9 through the nut 10. The U-shaped threaded rod round steel 9 of the lower fixing member is sleeved on the pump pipe elbow 8, and two I parts exceed the horizontal member 6. The ear plate 11 is sleeved at the position where the two I parts exceed the horizontal member 6, and the ear plate 11 is fixedly connected to the U-shaped threaded rod round steel 9 through the nut 10.
[0028] Embodiment 2:
[0029] The specific installation steps of the present utility model are as follows:
[0030] Step 1: Fix the first transverse support member 21 and the second transverse support member 22 respectively above the steel plate 1 through expansion bolts 13, weld the first vertical support member 3 above the first transverse support member 21, weld the second vertical support member 4 above the second transverse support member 22, and connect the horizontal member 6 above the first vertical support member 3 and on the second vertical support member 4;
[0031] Step 2: Set the inclined member 7 between the horizontal member 6 and the second vertical support member 4, and set the first eight-shaped threaded steel brace 51 and the second eight-shaped threaded steel brace 52 on both sides of the first vertical support member 3, the horizontal member 6, and the second vertical support member 4 respectively;
[0032] Step 3: Fix one end of the pump pipe elbow 8 to the upper end of the second vertical support member 4 through an upper fixing member, fix the other end of the pump pipe elbow 8 to one end far away from the second vertical support member 4 through a lower fixing member, and fix the middle part of the pump pipe elbow 8 to the inclined member 7 through a middle fixing member.
[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A prefabricated vertical corner concrete pump pipe support, characterized in that: include: A steel plate (1), wherein a first transverse support member (21) and a second transverse support member (22) are arranged above the steel plate (1), a first vertical support member (3) is arranged above the first transverse support member (21), a second vertical support member (4) is arranged above the second transverse support member (22), the height of the second vertical support member (4) is greater than the height of the first vertical support member (3), the first vertical support member (3) is fixedly connected to one end of a horizontal member (6) above, the other end of the horizontal member (6) is fixedly connected to a side wall of the second vertical support member (4), and an oblique member (7) is arranged between the side wall of the second vertical support member (4) and the horizontal member (6); A pump pipe bend (8), one end of the pump pipe bend (8) being connected to the upper end of the second vertical support member (4), and the other end being connected to an end of the horizontal member (6) away from the second vertical support member (4), and the middle portion of the pump pipe bend (8) being fixedly connected to the oblique member (7).
2. The prefabricated vertical corner concrete pump pipe support according to claim 1 is characterized in that: The first transverse support member (21) and the second transverse support member (22) are arranged in parallel, and the first transverse support member (21), the second transverse support member (22) and the steel plate (1) are respectively fixedly connected by two expansion bolts (13), and the two expansion bolts (13) of the first transverse support member (21) are respectively arranged on both sides of the first vertical support member (3), and the two expansion bolts (13) of the second transverse support member (22) are respectively arranged on both sides of the second vertical support member (4).
3. The prefabricated vertical corner concrete pump pipe support according to claim 2 is characterized in that: One end of the horizontal member (6) is arranged flush with a side of the first vertical support member (3) away from the second vertical support member (4), and the other end is arranged on a side of the second vertical support member (4) close to the first vertical support member (3), and the horizontal member (6) is arranged at a position close to the lower end of the second vertical support member (4).
4. The prefabricated vertical corner concrete pump pipe support according to claim 3 is characterized in that: A first figure-eight-shaped threaded steel diagonal brace (51) is connected to the middle of the horizontal member (6) and the lower end of the first vertical support member (3); the first figure-eight-shaped threaded steel diagonal brace (51) is arranged at the middle of the horizontal member (6) and on both sides of the first vertical support member (3); a second figure-eight-shaped threaded steel diagonal brace (52) is connected to the middle of the horizontal member (6) and the lower end of the second vertical support member (4); the second figure-eight-shaped threaded steel diagonal brace (52) is arranged at the middle of the horizontal member (6) and on both sides of the second vertical support member (4); the first figure-eight-shaped threaded steel diagonal brace (51) and the second figure-eight-shaped threaded steel diagonal brace (52) are fixedly connected to the horizontal member (6).
5. The prefabricated vertical corner concrete pump pipe support according to claim 4 is characterized in that: One end of the pump pipe bend (8) is fixedly connected to the upper end of the second vertical support member (4) via an upper fixing member, and the other end is connected to an end of the horizontal member (6) away from the second vertical support member (4) via a lower fixing member. The middle part of the pump pipe bend (8) is fixedly connected to the oblique member (7) via a middle fixing member.
6. The prefabricated vertical corner concrete pump pipe support according to claim 5, characterized in that: The upper fixing member, the middle fixing member and the lower fixing member all comprise a U-shaped threaded round steel (9), a nut (10) and an ear plate (11); the U-shaped threaded round steel (9) of the upper fixing member is sleeved on the pump pipe elbow (8); two I portions of the U-shaped threaded round steel (9) of the upper fixing member exceed the second vertical support member (4); the ear plate (11) is sleeved at the position where the two I portions exceed the second vertical support member (4); the ear plate (11) is fixedly connected to the U-shaped threaded round steel (9) by the nut (10); The U-shaped threaded round steel (9) of the middle fixing piece is sleeved on the pump pipe elbow (8), the two I parts of the U-shaped threaded round steel (9) of the middle fixing piece exceed the oblique member (7), the ear plate (11) is sleeved at the position where the two I parts exceed the oblique member (7), and the ear plate (11) is fixedly connected to the U-shaped threaded round steel (9) by a nut (10); The U-shaped threaded round steel (9) of the lower fixing member is sleeved on the pump pipe elbow (8), and the two I parts of the U-shaped threaded round steel (9) of the lower fixing member exceed the horizontal member (6). The ear plate (11) is sleeved at the position where the two I parts exceed the horizontal member (6), and the ear plate (11) is fixedly connected to the U-shaped threaded round steel (9) by a nut (10).
7. The prefabricated vertical corner concrete pump pipe support according to claim 6, characterized in that: A diagonal bracing member (12) is provided on a side of the second vertical supporting member (4) away from the diagonal member (7); the upper end of the diagonal bracing member (12) is fixedly connected to the second vertical supporting member (4), and the other end is away from the second vertical supporting member (4).