Concrete delivery pump pipe support and reinforcement device and construction method thereof

Abstract

The present application relates to a concrete delivery pump pipe support and reinforcement device and a construction method thereof. The concrete delivery pump pipe support and reinforcement device includes a reinforcement frame, the reinforcement frame includes a base and a pair of side brackets arranged on both sides of the base, an angled pump pipe located between the two side brackets is arranged between the reinforcement frame, the angled pump pipe includes a vertical pipe, a horizontal pipe and a curved pipe smoothly connected between the vertical pipe and the horizontal pipe, a pair of sliding seats located on both sides of the angled pump pipe are arranged between the two side brackets, the sliding seats slide in the direction of approaching / moving away from the angled pump pipe, the sliding seats are provided with a first connecting arm and a second connecting arm, the first connecting arm is provided with a first clamping plate for clamping the horizontal pipe, the second connecting arm is provided with a second clamping plate for clamping the vertical pipe, the first clamping plate and the second clamping plate are both arc-shaped plates, and the base is provided with a driving mechanism for driving the sliding seat to slide. The present application has the effect of shortening the reinforcement construction period of the angled pump pipe.

Description

Technical Field

[0001] The present application relates to the technical field of concrete construction, and in particular to a concrete delivery pump pipe support and reinforcement device and a construction method thereof. Background Art

[0002] The pouring of concrete in high-rise buildings is usually completed through a concrete delivery pipeline that is matched with a concrete pump. The delivery pipeline is often connected by a concrete delivery pump and passes horizontally through the first floor slab and then vertically upward through the reserved holes in the upper floor slab to the construction working floor.

[0003] Since the concrete pump has a large impact force along the conveying pipeline when working, it will have a destructive effect on the building structure adjacent to the conveying pipeline, especially at the corners of the pump pipe, which are subject to greater impact force. Therefore, the corners of the pump pipe need to be reinforced at the construction site. The existing corners of concrete pump pipes are mostly fixed by using a reinforcement frame and a U-shaped reinforcement. The opening of the U-shaped reinforcement faces downward, and the pump pipe is covered with the U-shaped reinforcement. The pins of the U-shaped reinforcement are passed through the fixing plate on the reinforcement frame and then screwed with nuts to fix the pump pipe to the reinforcement frame. However, the U-shaped reinforcement in the above fixing method is usually provided with multiple U-shaped reinforcements, and the fixing operation of the U-shaped reinforcement is relatively cumbersome, which prolongs the reinforcement construction period of the pump pipe, and therefore needs further improvement. Summary of the Invention

[0004] In order to effectively shorten the reinforcement construction period of the pump pipe, one of the purposes of this application is to provide a concrete delivery pump pipe support and reinforcement device.

[0005] The concrete pump pipe support and reinforcement device provided in this application adopts the following technical solution:

[0006] A concrete conveying pump pipe support and reinforcement device includes a reinforcement frame, the reinforcement frame includes a base and a pair of side brackets arranged on both sides of the base, an angled pump pipe located between the two side brackets is arranged between the reinforcement frame, the angled pump pipe includes a vertical pipe, a horizontal pipe and a curved pipe smoothly connected between the vertical pipe and the horizontal pipe, a pair of sliding seats located on both sides of the angled pump pipe are arranged between the two side brackets, the sliding seats slide in the direction of approaching / moving away from the angled pump pipe, the sliding seat is provided with a first connecting arm and a second connecting arm, the first connecting arm is provided with a first clamping plate for clamping the horizontal pipe, the second connecting arm is provided with a second clamping plate for clamping the vertical pipe, the first clamping plate and the second clamping plate are both arc-shaped plates, and the base is provided with a driving mechanism for driving the sliding seat to slide.

[0007] By adopting the above technical solution, the sliding seat is provided with a first connecting arm and a second connecting arm to provide installation carriers for the first clamping plate and the second clamping plate respectively. When the angled pump pipe needs to be reinforced, the two sliding seats are driven by the driving mechanism to slide toward each other, so that the two first clamping plates clamp the horizontal pipes of the angled pump pipe, and the two second clamping plates clamp the vertical pipes of the angled pump pipe, effectively shortening the reinforcement construction period of the pump pipe.

[0008] Preferably, the base includes a bottom plate and a support body arranged on the bottom plate, the side brackets are fixedly connected to the bottom plate, and the two side brackets are provided with a lower mounting plate located above the bottom plate for sliding connection of the sliding seat, the lower mounting plates are located on both sides of the support body, and the support body has an abutment surface adapted to the curvature of the bent tube for the bent tube to abut against.

[0009] By adopting the above technical solution, a support body is provided to support and fix the bent pipe of the angled pump pipe, thereby effectively reducing the possibility of the bent pipe shaking due to impact.

[0010] Preferably, the end fixing sleeve of the horizontal tube is provided with a first flange ring, the support body is provided with a positioning seat, and the upper end surface of the positioning seat is provided with a positioning groove for inserting the lower semicircle of the first flange ring.

[0011] By adopting the above technical solution, when the angled pump pipe is placed on the support body, the lower half of the first flange ring at the end of the horizontal pipe is inserted into the positioning groove of the positioning seat, which effectively reduces the possibility of the angled pump pipe moving forward along the axial direction of the horizontal pipe, so that the bent pipe of the angled pump pipe is adapted to abut against the abutting surface of the support body, and the angled pump pipe is accurately positioned to ensure that the first clamping plate and the second clamping plate can smoothly clamp the angled pump pipe, and the fixing operation of the angled pump pipe can be completed by one person.

[0012] Preferably, the horizontal tube is detachably connected to a horizontal pump tube, the end fixing sleeve of the horizontal pump tube is provided with a second flange ring, the positioning seat is connected to the support body along the vertical sliding direction, and the base is provided with a positioning drive member for driving the positioning seat to slide.

[0013] By adopting the above technical solution, after the lower half of the first flange ring at the end of the horizontal pipe is inserted into the positioning groove of the positioning seat, the first clamping plate and the second clamping plate respectively clamp the horizontal pipe and the vertical pipe, and before the horizontal pump pipe and the horizontal pipe are installed and connected, the positioning drive member drives the positioning seat to slide downward, so that the lower half of the first flange ring is out of the positioning groove, and then the second flange ring on the horizontal pump pipe and the first flange ring on the horizontal pipe are docked and installed.

[0014] Preferably, the positioning drive member includes a positioning transmission rod arranged between the sliding seat and the positioning seat, one end of the positioning transmission rod is hinged to the sliding seat, and the other end of the positioning transmission rod is hinged to the positioning seat. When the sliding seat slides toward the direction close to the bend pump pipe, the positioning seat is driven to slide downward by the positioning transmission rod. When the inner circumferential walls of the first clamping plate and the second clamping plate are in contact with the outer circumferential walls of the horizontal pipe and the vertical pipe, the first flange ring comes out of the positioning groove.

[0015] By adopting the above technical solution, in the initial state, the distance between the two first clamping plates and the distance between the two second clamping plates are greater than the diameter of the elbow pump pipe, which makes it easy for the staff to place the elbow pump pipe on the support body, so that the lower half of the first flange ring at the end of the horizontal pipe is inserted into the positioning groove of the positioning seat, and the horizontal pipe is located between the two first clamping plates, and the vertical pipe is located between the two second clamping plates. When the sliding seat slides toward the direction of approaching the elbow pump pipe, the two first clamping plates and the second clamping plates slide synchronously toward each other to align the horizontal pipe and the vertical pipe. The pipe is clamped and fixed, and the positioning seat is driven to slide downward by the positioning transmission rod during the sliding process of the sliding seat. When the inner circumferential walls of the first clamping plate and the second clamping plate are in contact with the outer circumferential wall of the pump pipe, the lower half of the first flange ring is out of the positioning groove, and there is no need to add additional driving elements, which reduces the complexity of operation and improves the convenience of use. Moreover, after the horizontal pump pipe is installed, the second flange ring is located above the positioning seat, which effectively prevents the positioning seat from sliding vertically and reduces the possibility of the sliding seat sliding in the opposite direction, thereby improving the clamping stability of the first clamping plate and the second clamping plate.

[0016] Preferably, the upper end of the vertical tube is detachably connected to a vertical pump pipe, the upper end fixing sleeve of the vertical tube is provided with a third flange ring, and the lower end face fixing sleeve of the vertical pump pipe is provided with a fourth flange ring, the outer diameter of the fourth flange ring is larger than the outer diameter of the third flange ring, and the side bracket is provided with an upper mounting plate located above the second connecting arm and the second clamping plate, the upper mounting plate is vertically slidably connected to a support rod, and the support rod is provided with a support ring plate located above the third flange ring, the support ring plate and the third flange ring are coaxially arranged, and the inner hole of the support ring plate is for the third flange ring to slide through. The upper end face of the support ring plate is coaxially fixedly connected to a limiting ring, the inner circumferential wall of the limiting ring abuts the outer circumferential wall of the fourth flange ring, and the lower end face of the fourth flange ring abuts the upper end face of the support ring plate, and the side bracket is provided with a support driving member that drives the support rod to slide vertically.

[0017] By adopting the above technical solution, in the initial state, the fourth flange ring at the lower part of the vertical pump pipe is placed against the support ring plate, and the limiting ring on the support ring plate effectively limits the fourth flange ring, so that the vertical pump pipe and the vertical pipe are coaxial. After the second clamping plate clamps the vertical pipe, the support driving member drives the support rod to move downward so that the support ring plate is sleeved on the third flange ring. After the lower end face of the fourth flange ring is abutted against the upper end face of the third flange ring, the third flange ring and the fourth flange ring are locked and installed. The support ring plate effectively supports the installed fourth flange ring, effectively reducing the force exerted by the vertical pump pipe on the angled pump pipe, thereby reducing the possibility of the angled pump pipe bursting.

[0018] Preferably, the support driving member includes a support transmission rod arranged between the second clamping plate and the support rod, one end of the support transmission rod is hinged to the second clamping plate, and the other end of the support transmission rod is hinged to the support rod. When the sliding seat drives the second clamping plate to slide toward the direction close to the bend pump pipe, the support rod is driven to slide downward through the support transmission rod.

[0019] By adopting the above technical solution, in the initial state, the support ring plate is located above the third flange ring, and the vertical pump pipe is placed on the support ring plate. When the sliding seat drives the second clamping plate to slide toward the direction close to the bend pump pipe, the two second clamping plates clamp and fix the vertical pipe. During the sliding process of the sliding seat, the support rod is pulled downward by the support transmission rod, thereby driving the support ring plate to move downward. When the inner circumferential wall of the second clamping plate is in contact with the outer circumferential wall of the vertical pipe, the lower end face of the fourth flange ring abuts against the upper end face of the third flange ring. There is no need to add additional driving elements, which reduces the complexity of operation and effectively improves the installation convenience of the vertical pump pipe and the vertical pipe.

[0020] Preferably, the support rod is fixedly connected to a support ring seat located above the third flange ring, and the support ring plate is coaxially rotatably connected to the support ring seat.

[0021] By adopting the above technical solution, after the fourth flange ring at the lower part of the vertical pump pipe is placed against the support ring plate, the staff rotates the support ring plate before performing the docking operation on the third flange ring and the fourth flange ring, thereby driving the fourth flange ring on the vertical pump pipe to rotate and adjust, so that the mounting holes on the fourth flange ring and the mounting holes on the third flange ring are connected to each other, which is convenient for subsequent bolting operations and improves the convenience of the connection operation between the vertical pump pipe and the vertical pipe.

[0022] Preferably, the upper mounting plate is fixedly connected to a support tube with an opening at the upper portion, and a support rod is slidably inserted in the upper portion of the support tube. A first mounting groove is provided around the inner circumferential wall of the limiting ring, and the limiting ring is provided with a first airbag ring body built into the first mounting groove. A second mounting groove is provided around the inner circumferential wall of the support ring plate, and the support ring plate is provided with a second airbag ring body built into the second mounting groove. An adjusting airbag is provided in the support tube and is located below the support rod, and the first airbag ring body and the second airbag ring body are connected to the adjusting airbag through an air pipe.

[0023] By adopting the above technical solution, in the initial state, the first airbag ring body and the second airbag ring body are both in a deflated state. When the support rod slides downward, the regulating airbag is squeezed, so that the gas in the regulating airbag is filled into the first airbag ring body and the second airbag ring body through the trachea, thereby making the first airbag ring body and the second airbag ring body in an expanded state and respectively pressing against the outer peripheral walls of the fourth flange ring and the third flange ring, reducing the possibility of leakage between the fourth flange ring and the third flange ring.

[0024] In order to effectively shorten the reinforcement construction period of the pump pipe, the second purpose of this application is to provide a construction method for a concrete delivery pump pipe support reinforcement device.

[0025] A construction method for a concrete pump pipe support and reinforcement device comprises the following steps:

[0026] Step S1: Install the reinforcement frame. In the initial state, the distance between the two first clamping plates and the distance between the two second clamping plates are greater than the diameter of the angled pump tube.

[0027] Step S2: Place the angled pump tube on the support body, with the lower half of the first flange ring at the end of the horizontal tube inserted into the positioning groove of the positioning seat, so that the curved tube of the angled pump tube fits against the abutment surface of the support body, the horizontal tube is located between the two first clamping plates, and the vertical tube is located between the two second clamping plates;

[0028] Step S3: Place the vertical pump pipe. Lift the vertical pump pipe using a lifting device so that the fourth flange ring at the lower end of the vertical pump pipe is placed in the groove formed by the support ring plate and the limit ring. The support ring plate supports and pre-positions the vertical pump pipe so that the vertical pump pipe is directly above the vertical pipe.

[0029] Step S4: Reinforce the angled pump pipe. The driving mechanism drives the two sliding seats to slide toward each other, so that the two first clamping plates clamp the horizontal pipe of the angled pump pipe, and the two second clamping plates clamp the vertical pipe of the angled pump pipe; the positioning seat is driven to slide downward by the positioning driving member, and the supporting rod is driven to slide downward by the supporting driving member, thereby driving the supporting ring plate to move downward, so that the lower end face of the fourth flange ring abuts against the upper end face of the third flange ring, and then the bolts are sequentially passed through the mounting holes on the third flange ring and the fourth flange ring to achieve fixed installation of the vertical pipe and the vertical pump pipe;

[0030] Step S5, install the horizontal pump pipe, connect the second flange ring on the horizontal pump pipe to the first flange ring on the horizontal pipe, and then insert the bolts through the mounting holes on the first flange ring and the second flange ring in sequence to achieve fixed installation of the horizontal pipe and the horizontal pump pipe.

[0031] In summary, this application includes at least one of the following beneficial technical effects:

[0032] 1. The sliding seat is provided with a first connecting arm and a second connecting arm, which respectively provide mounting carriers for the first clamping plate and the second clamping plate. When the angled pump pipe needs to be reinforced, the driving mechanism drives the two sliding seats to slide toward each other, so that the two first clamping plates clamp the horizontal pipes of the angled pump pipe, and the two second clamping plates clamp the vertical pipes of the angled pump pipe, effectively shortening the reinforcement construction period of the pump pipe;

[0033] 2. When the sliding seat slides toward the direction of the bent pump pipe, the two first clamping plates and the second clamping plates synchronously slide toward each other to clamp and fix the horizontal pipe and the vertical pipe. During the sliding process of the sliding seat, the positioning seat is driven to slide downward by the positioning transmission rod. When the inner circumferential walls of the first clamping plate and the second clamping plate are in contact with the outer circumferential wall of the pump pipe, the lower half of the first flange ring is out of the positioning groove, without the need for additional driving elements, reducing the complexity of operation and improving the convenience of use. Moreover, after the horizontal pump pipe is installed, the second flange ring is located above the positioning seat, effectively preventing the positioning seat from sliding vertically, reducing the possibility of the sliding seat sliding in the opposite direction, thereby improving the clamping stability of the first clamping plate and the second clamping plate;

[0034] 3. In the initial state, the fourth flange ring at the lower part of the vertical pump pipe is placed against the support ring plate, and the limiting ring on the support ring plate effectively limits the fourth flange ring, so that the vertical pump pipe and the vertical pipe are coaxial. After the second clamping plate clamps the vertical pipe, the support driving member drives the support rod to move downward so that the support ring plate is sleeved on the third flange ring. After the lower end face of the fourth flange ring is abutted against the upper end face of the third flange ring, the third flange ring and the fourth flange ring are locked and installed. The support ring plate effectively supports the installed fourth flange ring, effectively reducing the force exerted by the vertical pump pipe on the angled pump pipe, thereby reducing the possibility of the angled pump pipe bursting. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of a concrete pump pipe support and reinforcement device in Example 1.

[0036] Figure 2 Schematic diagram of the structure of the angled pump tube in Example 1.

[0037] Figure 3 It is a structural diagram of the driving mechanism in Example 1.

[0038] Figure 4 yes Figure 3 A local enlarged schematic diagram at point A.

[0039] Figure 5 It is a front plan view of the reinforcement frame in Example 1.

[0040] Figure 6 Schematic diagram of the connection structure between the support ring plate and the vertical pump pipe in Example 1.

[0041] Figure 7 It is a schematic diagram of the connection structure between the support ring plate and the vertical pump pipe in Example 2.

[0042] Figure 8 yes Figure 7 A partial enlarged schematic diagram at point B.

[0043] Explanation of reference numerals: 1. base; 11. bottom plate; 12. support body; 13. abutment surface; 14. mounting cavity; 2. side bracket; 21. lower mounting plate; 22. sliding seat; 23. first connecting arm; 24. second connecting arm; 25. first clamping plate; 26. second clamping plate; 27. upper mounting plate; 28. support tube; 281. regulating airbag; 29. ​​support rod; 20. supporting transmission rod; 3. elbow pump tube; 31. horizontal tube; 32. vertical tube; 33. elbow Curved pipe; 34. First flange ring; 35. Third flange ring; 4. Driving mechanism; 41. Driving shaft; 42. Driving rod; 43. Linking rod; 44. Driving cylinder; 5. Positioning seat; 51. Positioning groove; 52. Positioning transmission rod; 53. Positioning slider; 6. Horizontal pump pipe; 61. Second flange ring; 7. Vertical pump pipe; 71. Fourth flange ring; 8. Support ring plate; 81. Limiting ring; 82. Support ring seat; 83. First airbag ring body; 84. Second airbag ring body. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1-8 This application is described in further detail.

[0045] Example 1:

[0046] The present application discloses a concrete pump pipe support and reinforcement device, referring to Figure 1 、 Figure 2 , including a reinforcement frame, the reinforcement frame includes a base 1 and a pair of side brackets 2 arranged on both sides of the base 1, and an angled pump pipe 3 is arranged between the two side brackets 2 between the reinforcement frame, and the angled pump pipe 3 includes a vertical pipe 32, a horizontal pipe 31 and a curved pipe 33 smoothly connected between the vertical pipe 32 and the horizontal pipe 31.

[0047] The base 1 includes a bottom plate 11 and a support body 12 fixedly connected to the middle of the upper end surface of the bottom plate 11. In this embodiment, the bottom plate 11 is fixedly connected to the building ground by expansion bolts, and the side brackets 2 are fixedly connected to the upper end surface of the bottom plate 11, and the two side brackets 2 are respectively located on both sides of the support body 12. The side wall of the support body 12 is provided with a mounting cavity 14 extending horizontally therethrough. The support body 12 has an abutment surface 13 adapted to the curvature of the curved tube 33 for the lower peripheral wall of the curved tube 33 to abut against. The opposite side walls of the two side brackets 2 are fixedly connected to a lower mounting plate 21 located above the bottom plate 11. The lower mounting plate 21 is parallel to the bottom plate 11 and is located between the side bracket 2 and the support body 12. The upper end surface of the lower mounting plate 21 is connected to a sliding seat 22 that slides in the direction of approaching or moving away from the support body 12.

[0048] Reference Figure 3 、 Figure 4 The support body 12 is provided with a driving mechanism 4 for driving the sliding seat 22 to slide. The driving mechanism 4 includes a driving shaft 41 rotatably connected to the inner wall of the bottom of the installation cavity 14, a driving rod 42 built into the installation cavity 14 and coaxially fixedly sleeved on the driving shaft 41 in the middle, a linkage rod 43 hinged at one end to the sliding seat 22 and at the other end to the end of the driving rod 42, and a telescopic member for driving one of the sliding seats 22 to slide. Two linkage rods 43 are provided and arranged in parallel. The telescopic member is a driving cylinder 44. The cylinder body of the driving cylinder 44 is fixedly connected to the side wall of the side bracket 2, and the piston rod of the driving cylinder 44 is fixedly connected to the sliding seat 22.

[0049] Reference Figure 1 、 Figure 5 The front upper end surfaces of the two sliding seats 22 are fixedly connected to a first connecting arm 23, which is fixedly connected to a first clamping plate 25. The first clamping plate 25 is an arc-shaped plate that is adapted to clamp to the outer circumferential wall of the horizontal tube 31. The rear upper end surfaces of the two sliding seats 22 are fixedly connected to a second connecting arm 24. The second connecting arm 24 is fixedly connected to a second clamping plate 26. The second clamping plate 26 is an arc-shaped plate that is adapted to clamp to the outer circumferential wall of the vertical tube 32. Elastic pads are fixedly connected to the inner circumferential walls of the first clamping plate 25 and the second clamping plate 26.

[0050] Reference Figure 1 、 Figure 3 、 Figure 5 The end of the horizontal tube 31 away from the curved tube 33 is coaxially fixedly sleeved with a first flange ring 34. The front end of the support body 12 is provided with a positioning seat 5. The positioning seat 5 is fixedly connected to a positioning slider 53 that is vertically slidably connected to the support body 12. The upper end surface of the positioning seat 5 is provided with a positioning groove 51 for inserting the lower semicircular portion of the first flange ring 34. The base 1 is provided with a positioning drive member that drives the positioning seat 5 to slide. In other embodiments, the positioning drive member can be a cylinder, and the lifting and sliding of the positioning seat 5 are achieved by extending and retracting the piston rod of the cylinder. In this embodiment, the positioning drive member is a positioning transmission rod 52, one end of the positioning transmission rod 52 is hinged to the front end of the sliding seat 22, and the other end of the positioning transmission rod 52 is hinged to the positioning seat 5. When the sliding seat 22 slides toward the direction close to the bend pump pipe 3, the positioning seat 5 is driven to slide downward by the positioning transmission rod 52, and when the inner circumferential walls of the first clamping plate 25 and the second clamping plate 26 are in contact with the outer circumferential walls of the horizontal tube 31 and the vertical tube 32, the first flange ring 34 is out of the positioning groove 51.

[0051] Horizontal tube 31 is detachably connected to horizontal pump tube 6. A second flange ring 61 is coaxially fixedly sleeved on the end of horizontal pump tube 6. First flange ring 34 and second flange ring 61 are secured together by bolts. After horizontal pump tube 6 is installed, the lower semicircular outer wall of second flange ring 61 abuts against the upper end surface of positioning seat 5, effectively preventing vertical movement of positioning seat 5. This reduces the possibility of reverse movement of sliding seat 22 and improves the clamping stability of first clamping plate 25 and second clamping plate 26.

[0052] Reference Figure 1 、 Figure 5 、 Figure 6 The upper end of the vertical tube 32 is detachably connected to a vertical pump tube 7. A third flange ring 35 is coaxially fixed to the upper end of the vertical tube 32. A fourth flange ring 71 is coaxially fixed to the lower end of the vertical pump tube 7. The outer diameter of the fourth flange ring 71 is larger than that of the third flange ring 35. The side bracket 2 is fixedly connected to an upper mounting plate 27 located above the second connecting arm 24 and the second clamping plate 26. A support tube 28 is fixedly connected to the upper end of the upper mounting plate 27. A support rod 29 is vertically slidably connected to the support tube 28. The upper portion of the support rod 29 is fixedly connected to a support ring plate 8 located above the third flange ring 35. The support ring plate 8 and the third flange ring 35 are coaxially arranged, and the inner hole of the support ring plate 8 allows the third flange ring 35 to slide through.

[0053] The upper end surface of the support ring plate 8 is coaxially fixedly connected to a limit ring 81. The inner circumferential wall of the limit ring 81 abuts the outer circumferential wall of the fourth flange ring 71, and the lower end surface of the fourth flange ring 71 abuts the upper end surface of the support ring plate 8. The side bracket 2 is provided with a support drive member that drives the support rod 29 to slide vertically. In other embodiments, the support drive member may be a cylinder, and the lifting and sliding movement of the support rod 29 is achieved by the extension and retraction of the cylinder's piston rod. In this embodiment, the support drive member is a support transmission rod 20. One end of the support transmission rod 20 is hinged to the second clamping plate 26, and the other end is hinged to the support rod 29. When the sliding seat 22 drives the second clamping plate 26 to slide toward the elbow pump pipe 3, the support rod 29 is driven downward by the support transmission rod 20. When the inner circumferential wall of the second clamping plate 26 abuts the outer circumferential wall of the vertical pipe 32, the lower end surface of the fourth flange ring 71 abuts the upper end surface of the third flange ring 35.

[0054] The present application also discloses a construction method for a concrete pump pipe support and reinforcement device, comprising the following steps:

[0055] Step S1, installing the reinforcement frame, the bottom plate 11 on the reinforcement frame is locked to the ground of the building by expansion bolts, and in the initial state, the distance between the two first clamping plates 25 and the distance between the two second clamping plates 26 are greater than the diameter of the elbow pump pipe 3.

[0056] Step S2, place the angled pump tube 3, place the angled pump tube 3 on the support body 12, and insert the lower half of the first flange ring 34 at the end of the horizontal tube 31 into the positioning groove 51 of the positioning seat 5, effectively reducing the possibility of the angled pump tube 3 moving forward along the axial direction of the horizontal tube 31, so that the bent tube 33 of the angled pump tube 3 is adapted to abut against the abutting surface 13 of the support body 12, the horizontal tube 31 is located between the two first clamping plates 25, and the vertical tube 32 is located between the two second clamping plates 26.

[0057] Step S3, place the vertical pump pipe 7, lift the vertical pump pipe 7 by lifting equipment and place the fourth flange ring 71 at the lower end of the vertical pump pipe 7 in the groove formed by the support ring plate 8 and the limit ring 81, and the support ring plate 8 supports and pre-positions the vertical pump pipe 7 so that the vertical pump pipe 7 is located directly above the vertical pipe 32.

[0058] Step S4, reinforce the bend pump tube 3, extend the piston rod of the driving cylinder 44 to drive one of the sliding seats 22 to slide toward the support body 12, and synchronously drive the other sliding seat 22 to slide toward each other through the driving rod 42 and the linkage rod 43, so that the two first clamping plates 25 clamp the horizontal tube 31 of the bend pump tube 3, and the two second clamping plates 26 clamp the vertical tube 32 of the bend pump tube 3.

[0059] During the sliding movement of the sliding seat 22, the positioning seat 5 is driven downward by the positioning transmission rod 52. When the inner circumferential walls of the first clamping plate 25 and the second clamping plate 26 abut against the outer circumferential wall of the pump pipe, the lower half of the first flange ring 34 is released from the positioning groove 51. Furthermore, as the sliding seat 22 drives the second connecting arm 24 to slide toward the elbow pump pipe 3, the two second clamping plates 26 clamp and secure the vertical pipe 32. During the sliding movement of the sliding seat 22, the support rod 29 is pulled downward by the support transmission rod 20, thereby driving the support ring plate 8 downward. When the inner circumferential wall of the second clamping plate 26 abuts against the outer circumferential wall of the vertical pipe 32, the lower end face of the fourth flange ring 71 abuts against the upper end face of the third flange ring 35. Bolts are then sequentially inserted through the mounting holes of the third and fourth flange rings 35 and 71, thereby securing the vertical pipe 32 and the vertical pump pipe 7. The support ring plate 8 effectively supports the installed fourth flange ring 71 , effectively reducing the force exerted by the vertical pump pipe 7 on the angled pump pipe 3 , thereby reducing the possibility of the angled pump pipe 3 bursting.

[0060] Step S5, install the horizontal pump pipe 6, connect the second flange ring 61 on the horizontal pump pipe 6 to the first flange ring 34 on the horizontal pipe 31, and then pass the bolts through the mounting holes on the first flange ring 34 and the second flange ring 61 in sequence to achieve fixed installation of the horizontal pipe 31 and the horizontal pump pipe 6. After the horizontal pump pipe 6 is installed, the lower peripheral wall of the second flange ring 61 abuts against the upper end face of the positioning seat 5, effectively preventing the positioning seat 5 from sliding vertically, reducing the possibility of the sliding seat 22 sliding in the opposite direction, thereby improving the clamping stability of the first clamping plate 25 and the second clamping plate 26.

[0061] Example 2: The difference from Example 1 is that, referring to Figure 7 、 Figure 8 The upper portion of the support rod 29 is fixedly connected to a support ring seat 82 located above the third flange ring 35. The support ring plate 8 is coaxially rotatably connected to the support ring seat 82. The inner diameter of the retaining ring 81 is larger than the outer diameter of the fourth flange ring 71. A first mounting groove is defined around the inner circumference of the retaining ring 81. A first airbag ring body 83 is fixedly connected to the retaining ring 81 and is embedded in the first mounting groove. The inner diameter of the support ring plate 8 is larger than the outer diameter of the third flange ring 35. A second mounting groove is defined around the inner circumference of the support ring plate 8. A second airbag ring body 84 is fixedly connected to the support ring plate 8 and is embedded in the second mounting groove. The inner cavity of the support tube 28 is fixedly connected to the regulating airbag 281 located below the support rod 29. The first and second airbag ring bodies 83, 84 are both connected to the regulating airbag 281 via a flexible air pipe.

[0062] In the initial state, the first airbag ring body 83 and the second airbag ring body 84 are both in a deflated state and are respectively built into the first mounting groove and the second mounting groove. In the step of reinforcing the angled pump tube 3, when the support rod 29 slides downward, the pressure plate at the lower part of the support rod 29 squeezes the regulating airbag 281, so that the gas in the regulating airbag 281 is filled into the first airbag ring body 83 and the second airbag ring body 84 through the trachea, thereby making the first airbag ring body 83 and the second airbag ring body 84 in an expanded state and respectively pressing against the outer peripheral walls of the fourth flange ring 71 and the third flange ring 35, reducing the occurrence of friction between the fourth flange ring 71 and the third flange ring 35. The possibility of leakage; in addition, before the staff performs the bolting operation on the third flange ring 35 and the fourth flange ring 71, the fourth flange ring 71 on the vertical pump pipe 7 is driven to rotate and adjust by rotating the support ring plate 8, so that the mounting holes on the fourth flange ring 71 and the mounting holes on the third flange ring 35 are correspondingly connected, which is convenient for subsequent bolting operations and improves the convenience of connecting the vertical pump pipe 7 and the vertical pipe 32. Since the first airbag ring body 83 is pressed against the outer wall of the fourth flange ring 71, the friction between the fourth flange ring 71 and the limit ring 81 is increased, thereby reducing the possibility of relative rotation between the limit ring 81 and the vertical pump pipe 7.

[0063] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A concrete pump pipe support and reinforcement device, characterized by: The invention comprises a reinforcement frame, wherein the reinforcement frame comprises a base (1) and a pair of side brackets (2) arranged on both sides of the base (1); a bend pump pipe (3) located between the two side brackets (2) is arranged between the reinforcement frame; the bend pump pipe (3) comprises a vertical pipe (32), a horizontal pipe (31) and a curved pipe (33) smoothly connected between the vertical pipe (32) and the horizontal pipe (31); a pair of sliding seats (22) located on both sides of the bend pump pipe (3) are arranged between the two side brackets (2); the sliding seat (22) is arranged along the direction close to / The sliding seat (22) slides away from the direction of the bend pump pipe (3), and is provided with a first connecting arm (23) and a second connecting arm (24). The first connecting arm (23) is provided with a first clamping plate (25) for clamping the horizontal pipe (31), and the second connecting arm (24) is provided with a second clamping plate (26) for clamping the vertical pipe (32). The first clamping plate (25) and the second clamping plate (26) are both arc-shaped plates. The base (1) is provided with a driving mechanism (4) for driving the sliding seat (22) to slide; the vertical pipe (32) The upper end is detachably connected to a vertical pump pipe (7), the upper end fixing sleeve of the vertical pipe (32) is provided with a third flange ring (35), the lower end fixing sleeve of the vertical pump pipe (7) is provided with a fourth flange ring (71), the outer diameter of the fourth flange ring (71) is larger than the outer diameter of the third flange ring (35), the side bracket (2) is provided with an upper mounting plate (27) located above the second connecting arm (24) and the second clamping plate (26), the upper mounting plate (27) is connected to a support rod (29) in a vertical sliding manner, and the support rod (29) is provided with a third flange ring (35) located above the second connecting arm (24) and the second clamping plate (26). The support ring plate (8) above the blue ring (35) is coaxially arranged with the support ring plate (8) and the third flange ring (35). The inner hole of the support ring plate (8) is for the third flange ring (35) to slide through. The upper end face of the support ring plate (8) is coaxially fixedly connected with the limit ring (81). The inner peripheral wall of the limit ring (81) abuts against the outer peripheral wall of the fourth flange ring (71). The lower end face of the fourth flange ring (71) abuts against the upper end face of the support ring plate (8). The side bracket (2) is provided with a support driving member for driving the support rod (29) to slide vertically.

2. A concrete pump pipe support and reinforcement device according to claim 1, characterized in that: The base (1) comprises a bottom plate (11) and a support body (12) arranged on the bottom plate (11); the side brackets (2) are fixedly connected to the bottom plate (11); the two side brackets (2) are both provided with a lower mounting plate (21) located above the bottom plate (11) for sliding connection of the sliding seat (22); the lower mounting plates (21) are located on both sides of the support body (12); the support body (12) has an abutting surface (13) adapted to the curvature of the curved tube (33) for the curved tube (33) to abut against.

3. A concrete pump pipe support and reinforcement device according to claim 2, characterized in that: The end of the horizontal tube (31) is fixedly sleeved with a first flange ring (34), and the support body (12) is provided with a positioning seat (5). The upper end surface of the positioning seat (5) is provided with a positioning groove (51) for inserting the lower semicircle of the first flange ring (34).

4. A concrete pump pipe support and reinforcement device according to claim 3, characterized in that: The horizontal tube (31) is detachably connected to a horizontal pump tube (6), and a second flange ring (61) is provided on the end fixing sleeve of the horizontal pump tube (6). The positioning seat (5) is connected to the support body (12) in a vertical sliding manner, and the base (1) is provided with a positioning driving member for driving the positioning seat (5) to slide.

5. The concrete pump pipe support and reinforcement device according to claim 4, characterized in that: The positioning drive member includes a positioning transmission rod (52) arranged between the sliding seat (22) and the positioning seat (5), one end of the positioning transmission rod (52) is hinged to the sliding seat (22), and the other end of the positioning transmission rod (52) is hinged to the positioning seat (5). When the sliding seat (22) slides toward the direction close to the bend pump pipe (3), the positioning seat (5) is driven to slide downward by the positioning transmission rod (52). When the inner peripheral walls of the first clamping plate (25) and the second clamping plate (26) are in contact with the outer peripheral walls of the horizontal pipe (31) and the vertical pipe (32), the first flange ring (34) is released from the positioning groove (51).

6. The concrete pump pipe support and reinforcement device according to claim 1, characterized in that: The support driving member includes a support transmission rod (20) arranged between the second clamping plate (26) and the support rod (29), one end of the support transmission rod (20) is hinged to the second clamping plate (26), and the other end of the support transmission rod (20) is hinged to the support rod (29). When the sliding seat (22) drives the second clamping plate (26) to slide toward the direction close to the bend pump pipe (3), the support rod (29) is driven to slide downward through the support transmission rod (20).

7. The concrete pump pipe support and reinforcement device according to claim 1, characterized in that: The support rod (29) is fixedly connected to a support ring seat (82) located above the third flange ring (35), and the support ring plate (8) is coaxially rotatably connected to the support ring seat (82).

8. The concrete pump pipe support and reinforcement device according to claim 1, characterized in that: The upper mounting plate (27) is fixedly connected to a support tube (28) with an opening at the top, and a support rod (29) is slidably inserted into the upper part of the support tube (28). A first mounting groove is provided around the inner peripheral wall of the limiting ring (81), and the limiting ring (81) is provided with a first airbag ring body (83) built into the first mounting groove. A second mounting groove is provided around the inner peripheral wall of the support ring plate (8), and the support ring plate (8) is provided with a second airbag ring body (84) built into the second mounting groove. An adjusting airbag (281) located below the support rod (29) is provided in the support tube (28), and the first airbag ring body (83) and the second airbag ring body (84) are connected to the adjusting airbag (281) through an air pipe.

9. A construction method for a concrete pump pipe support and reinforcement device according to any one of claims 4-5, characterized in that: The following steps are involved: Step S1, installing the reinforcement frame, in an initial state, the distance between the two first clamping plates (25) and the distance between the two second clamping plates (26) are greater than the diameter of the angled pump tube (3); Step S2, placing the angled pump tube (3), placing the angled pump tube (3) on the support body (12), and inserting the lower half of the first flange ring (34) at the end of the horizontal tube (31) into the positioning groove (51) of the positioning seat (5), so that the curved tube (33) of the angled pump tube (3) fits and abuts against the abutting surface (13) of the support body (12), the horizontal tube (31) is located between the two first clamping plates (25), and the vertical tube (32) is located between the two second clamping plates (26); Step S3, placing the vertical pump pipe (7), lifting the vertical pump pipe (7) by means of a lifting device so that the fourth flange ring (71) at the lower end of the vertical pump pipe (7) is placed in a groove formed by the support ring plate (8) and the limit ring (81), and the support ring plate (8) supports and pre-positions the vertical pump pipe (7) so that the vertical pump pipe (7) is located directly above the vertical pipe (32); Step S4, reinforcing the bend pump pipe (3), the driving mechanism (4) drives the two sliding seats (22) to slide in a direction close to each other, so that the two first clamping plates (25) clamp the horizontal pipe (31) of the bend pump pipe (3), and the two second clamping plates (26) clamp the vertical pipe (32) of the bend pump pipe (3); the positioning seat (5) is driven to slide downward by the positioning driving member, and the support rod (29) is driven to slide downward by the supporting driving member, thereby driving the supporting ring plate (8) to move downward, so that the lower end face of the fourth flange ring (71) abuts against the upper end face of the third flange ring (35), and then the bolts are sequentially passed through the mounting holes on the third flange ring (35) and the fourth flange ring (71), thereby achieving fixed installation of the vertical pipe (32) and the vertical pump pipe (7); Step S5, installing the horizontal pump pipe (6), docking the second flange ring (61) on the horizontal pump pipe (6) with the first flange ring (34) on the horizontal pipe (31), and then passing bolts through the mounting holes on the first flange ring (34) and the second flange ring (61) in sequence to achieve fixed installation of the horizontal pipe (31) and the horizontal pump pipe (6).

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