CN113356592B

CN113356592B - Concrete conveying pipe terminal anti-splash device

Info

Publication number: CN113356592B
Application number: CN202110715564.3A
Authority: CN
Inventors: 马快; 姚民红; 韦成秋; 刘德刚; 夏永州; 吕荣峰
Original assignee: Xinxingzhan Mianyang Building Materials Co ltd
Current assignee: Xinxingzhan Mianyang Building Materials Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-10-11
Anticipated expiration: 2041-06-28
Also published as: CN113356592A

Abstract

The utility model relates to a concrete conveying pipe terminal splashproof device belongs to construction equipment field, and it is including being used for fixing the fixing base on concrete conveying pipe, one side of fixing base is provided with the joint seat, be provided with the joint subassembly on the joint seat, the joint subassembly is used for establishing the fixing base card on one of them lateral wall of pouring the template, one side that the joint subassembly was kept away from to the fixing base is provided with the supporting seat, be provided with on the supporting seat and support tight subassembly, support tight subassembly and be used for supporting tightly on the lateral wall of pouring the template opposite side. This application has the stability that is convenient for improve the concrete conveying pipe to reduce the effect of the possibility that the in-process concrete emergence splash is pouring.

Description

Concrete conveying pipe terminal anti-splash device

Technical Field

The application relates to the field of building construction equipment, in particular to a concrete conveying pipe terminal anti-splash device.

Background

At present, a concrete pump truck is widely applied to various construction occasions as modern transportation equipment for concrete pouring. The concrete pump truck mainly comprises a plurality of parts such as a truck chassis, a truck frame, a central pumping system, a boom system and the like. During the operation of the whole vehicle, concrete is conveyed along a conveying pipeline under the pressure of a central pumping system, the boom system can be freely extended and rotated under the driving of a hydraulic oil cylinder and a rotary motor to drive the concrete conveying pipe to reach different construction positions, then a worker holds the concrete conveying pipe at the construction position and pours the terminal of the concrete conveying pipe into the interior of the pouring template.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the stability at concrete conveying pipe terminal is not enough in the in-process of pouring, and when pumping system pressure is unstable, or when sneaking into the air in the concrete conveying pipe, the concrete splashes around easily.

Disclosure of Invention

In order to improve the stability of concrete conveying pipe to reduce the possibility that the splash takes place at the in-process concrete of pouring, this application provides a concrete conveying pipe terminal splash device.

The application provides a concrete conveying pipe terminal splashproof device adopts following technical scheme:

the utility model provides a concrete conveying pipe terminal splashproof device, is including being used for fixing the fixing base on concrete conveying pipe, one side of fixing base is provided with the joint seat, be provided with the joint subassembly on the joint seat, the joint subassembly is used for establishing the fixing base card on one of them lateral wall of pouring the template, one side that the joint subassembly was kept away from to the fixing base is provided with the supporting seat, be provided with on the supporting seat and support tight subassembly, support tight subassembly and be used for supporting tightly on the lateral wall of pouring the template opposite side.

Through adopting above-mentioned technical scheme, when using the concrete conveying pipe to pour, install the fixing base in the terminal position department of concrete conveying pipe, then establish a lateral wall of pouring the template with the joint subassembly card on, carry out preliminary location to the concrete conveying pipe, will support tight subassembly butt again to pour on another lateral wall of template, with the positioning action of improvement to the concrete conveying pipe, thereby improve the stability of concrete conveying pipe at the in-process of pouring, avoided the concrete to take place to spatter to a certain extent.

Optionally, the joint subassembly includes support column, joint board and joint ring, the one side of fixing base is kept away from at the joint seat to the vertical setting of support column, the joint ring cover establish on the support column and with support column sliding fit, be provided with the locating part that is used for injecing joint ring position on the support column, the fixed bottom that sets up at the joint ring of joint board.

Through adopting above-mentioned technical scheme, slide the assigned position with the joint lantern ring along the length direction of support column, the gliding in-process drive joint board of joint lantern ring removes the assigned position, make the interval between joint board and the concrete feeding pipe equal the thickness of pouring the template lateral wall, then prescribe a limit to the position of joint lantern ring through the locating part, establish the joint integrated circuit board on pouring the template this moment, can prescribe a limit to the position of concrete feeding pipe promptly, thereby need not that the staff is manual to support the concrete feeding pipe, can realize the preliminary location to the concrete feeding pipe promptly.

Optionally, the limiting part includes a limiting seat and a abutting spring, the limiting seat is arranged at one end of the support column far away from the clamping seat, the abutting spring is sleeved outside the support column, one end of the abutting spring abuts against the limiting seat, and the other end of the abutting spring abuts against the clamping ring.

Through adopting above-mentioned technical scheme, after fixing the assigned position with spacing seat, support tight spring and can apply elasticity to the joint ring to make the joint ring remove near the direction of pouring the template lateral wall, and then make the joint board support tightly on pouring the template, so that play the fixed action to the position of concrete conveying pipe.

Optionally, an external thread is formed at one end, away from the clamping seat, of the supporting column, and a threaded hole is formed in the limiting seat and connected to the supporting column in a threaded manner.

Through adopting above-mentioned technical scheme, with spacing seat threaded connection on the support column, can make spacing seat remove to the direction of being close to or keeping away from the joint seat through rotating spacing seat promptly to the convenient position to the joint board is adjusted, in order to adapt to the template of pouring of different thickness.

Optionally, the abutting assembly comprises a rotating seat, a sliding seat and an abutting plate, a rotating groove is formed in the supporting seat, the rotating seat is rotatably arranged in the rotating groove, the sliding seat is slidably arranged on one side of the rotating seat, a driving piece for driving the sliding seat to move is arranged on the rotating seat, and the abutting plate is fixedly arranged at one end, far away from the supporting seat, of the sliding seat.

By adopting the technical scheme, after the clamping assembly is clamped on the pouring template, the rotating seat is rotated to be in a horizontal state, then the driving piece drives the sliding seat to move towards one side far away from the rotating seat, and make the sliding seat support tightly on the lateral wall of pouring the template opposite side, further improve the stability of concrete conveying pipe after the installation to make the difficult emergence of concrete placement pipe rock and influence the effect of pouring the in-process.

Optionally, the driving piece includes the drive lead screw, the sliding tray has been seted up along self length direction in the rotation seat, the drive lead screw rotates and sets up in the sliding tray, the one end of rotating the seat is provided with rotates the handle, rotate the handle insert establish to the sliding tray in and with drive lead screw fixed connection, threaded connection has the drive block on the drive lead screw, drive block sliding connection is in the sliding tray, the fixed one side that sets up outside the sliding tray of drive block orientation sliding tray.

Through adopting above-mentioned technical scheme, rotate the drive lead screw through rotating the handle, the drive block that the drive lead screw pivoted in-process cover was established on the drive lead screw can slide along the length direction of sliding tray promptly to drive the sliding seat and remove, so that make the tight board of supporting of sliding seat tip support tightly on the lateral wall of pouring the template, fix the position of concrete conveying pipe.

Optionally, still include the shutoff subassembly, the shutoff subassembly includes flexible cover bag, flexible cover bag is used for the cover to establish the exit end at the concrete conveying pipe, be provided with the ribbon that is used for fixing flexible cover bag on the concrete conveying pipe on the flexible cover bag.

Through adopting above-mentioned technical scheme, through setting up the shutoff subassembly, after pouring the process, establish flexible cover bag cover at concrete conveying pipe's exit end, then fix flexible cover bag through the ribbon, can carry out the shutoff to concrete conveying pipe's terminal promptly to after having avoided to a certain extent pouring the process, take out the concrete emergence in the in-process concrete conveying pipe and spatter and fall.

Optionally, a blocking block is arranged in the flexible sleeve bag, the blocking block is fixedly arranged on the bottom surface inside the flexible sleeve bag, and the diameter of the blocking block is equal to the inner diameter of the concrete conveying pipe.

Through adopting above-mentioned technical scheme, set up the shutoff piece through the bottom surface in flexible cover bag inside, when establishing flexible cover bag cover on the concrete conveying pipe, fill in the exit end of concrete conveying pipe with the shutoff piece to in the improvement the shutoff effect to the concrete conveying pipe.

Optionally, the holding tank has been seted up on the terminal surface of joint seat one end is kept away from to the support column, be provided with the apron that is used for the shutoff holding tank on the support column.

Through adopting above-mentioned technical scheme, through seting up the holding tank on the support column, when not using the shutoff subassembly, place the shutoff subassembly and accomodate in the holding tank to in practice thrift the space, made things convenient for simultaneously to pour and taken out the shutoff subassembly fast after finishing and use.

Optionally, the cover plate is rotatably disposed on the support column, a positioning bolt is disposed on one side of the cover plate away from the rotation point, and a threaded hole for the positioning bolt to be inserted is formed in the end surface of the support column.

By adopting the technical scheme, the positioning bolt is taken out from the threaded hole, and then the cover plate is rotated to take out the plugging component for use; after the use is accomplished, put into the holding tank with the shutoff subassembly in, then rotate the apron and insert positioning bolt and establish threaded hole in, can accomodate the shutoff subassembly promptly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the concrete conveying pipe fixing device, the fixing seat is arranged on the concrete conveying pipe, and the clamping component and the abutting component are arranged on the fixing seat, so that the position of the concrete conveying pipe can be fixed in the pouring process, the concrete conveying pipe does not need to be manually supported by workers, meanwhile, the stability of the concrete conveying pipe in the pouring process is improved, and the concrete is prevented from splashing in the pouring process to a certain extent;

2. according to the concrete conveying pipe end plugging device, the plugging component is arranged, the flexible sleeve bag is sleeved at the outlet end of the concrete conveying pipe after the pouring process is finished, then the flexible sleeve bag is fixed through the binding belt, the end of the concrete conveying pipe can be plugged, and the phenomenon that concrete in the concrete conveying pipe splashes down in the taking-out process after the pouring process is finished is avoided to a certain extent;

3. the support column is provided with the accommodating groove, so that the plugging component can be conveniently accommodated when not used; set up the apron through rotating on the support column to set up positioning bolt on the apron, so that carry out the shutoff to the holding tank, thereby avoid the shutoff subassembly to take place to drop.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural diagram of the fixing base of the present application.

Figure 3 is a schematic view of the construction of the clamping assembly of the present application.

Fig. 4 is a schematic structural diagram of the fastening assembly of the present application.

Fig. 5 is a schematic view of the installation structure of the driving member in the rotating seat.

Figure 6 is a schematic structural view of the occluding component of the present application.

Fig. 7 is a schematic structural diagram of the support column of the present application.

Description of reference numerals: 1. a fixed seat; 101. a semi-annular support; 102. a lining; 103. a connecting bolt; 11. a clamping seat; 12. a supporting seat; 121. a rotating groove; 2. a clamping assembly; 21. a support pillar; 211. accommodating grooves; 212. a cover plate; 2121. positioning the bolt; 22. a clamping plate; 23. a snap ring; 24. a limiting member; 241. a limiting seat; 242. the spring is tightly propped; 3. a propping component; 31. a rotating seat; 311. a sliding groove; 32. a sliding seat; 33. a propping plate; 331. a flexible abutting sheet; 34. a drive member; 341. driving a lead screw; 342. rotating the handle; 343. a drive block; 4. a plugging component; 41. a flexible sleeve bag; 42. binding a belt; 43. and (6) a plugging block.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses concrete conveying pipe terminal splashproof device, refer to fig. 1, fig. 2, including being used for fixing the fixing base 1 on the concrete conveying pipe, fixing base 1 includes two mutual articulated semi-ring supports 101, and the one end that articulated end was kept away from to two semi-ring supports 101 has all welded lining 102, wears to be equipped with connecting bolt 103 on one of them lining 102, offers on another lining 102 to supply connecting bolt 103 to insert the screw hole of establishing. Install fixing base 1 on the concrete conveying pipe, then insert connecting bolt 103 and establish in the screwed hole and screw up connecting bolt 103, can be with fixing base 1 fixed mounting on the concrete conveying pipe promptly. A clamping seat 11 is welded on one semi-annular support 101, and a clamping component 2 used for clamping the fixed seat 1 on one side wall of the pouring template is arranged on the clamping seat 11; the other semi-annular support 101 is welded with a support seat 12, and the support seat 12 is provided with a supporting component 3 which can be tightly supported on the side wall of the other side of the pouring template. On establishing a lateral wall of pouring the template with joint subassembly 2 card, carry out preliminary location to the concrete conveyer pipe, will support tight subassembly 3 butt again to pour on another lateral wall of template to improve the further location to the concrete conveyer pipe, thereby fix the concrete conveyer pipe at the assigned position of pouring the template with the going on of conveniently pouring the process.

Referring to fig. 1, fig. 3, the clamping component 2 includes a support column 21, a clamping plate 22 and a clamping ring 23, the vertical welding of support column 21 is on the one side of clamping seat 11 far away from fixing base 1, clamping ring 23 cover is established on support column 21 and with support column 21 sliding fit, clamping plate 22 welds the bottom at clamping ring 23, install the locating part 24 that is used for limiting clamping ring 23 position on the support column 21, locating part 24 includes spacing seat 241 and supports tight spring 242, the one end that clamping seat 11 was kept away from to support column 21 has seted up the external screw thread, set up threaded hole and threaded connection on spacing seat 241 on support column 21, support tight spring 242 cover and establish the outside at support column 21, and support the one end and the spacing seat 241 looks butt of tight spring 242, the other end and clamping ring 23 looks butt.

Make to support tight spring 242 through rotating spacing seat 241 and drive the slip of the joint lantern ring, the gliding in-process of joint lantern ring drives joint board 22 and moves the assigned position, then stops the rotation to spacing seat 241, and spacing seat 241 is fixed at the assigned position this moment, makes joint board 22 can block and establish on pouring the lateral wall of template. After the clamping is completed, the limiting seat 241 continues to rotate, the abutting spring 242 is compressed, and the compressed abutting spring 242 can apply elastic force to the clamping ring 23, so that the clamping plate 22 abuts against the pouring formwork, and the position of the concrete conveying pipe is fixed.

Referring to fig. 1 and 4, the tightening assembly 3 includes a rotating seat 31, a sliding seat 32 and a tightening plate 33, a rotating groove 121 is formed in the bottom surface of the supporting seat 12, the rotating seat 31 is rotatably connected in the rotating groove 121, the sliding seat 32 is slidably disposed on one side of the rotating seat 31, a driving part 34 for driving the sliding seat 32 to move is mounted on the rotating seat 31, the tightening plate 33 is welded at one end of the sliding seat 32 far away from the supporting seat 12, and a flexible tightening sheet 331 is mounted on the tightening plate 33 to increase the friction force between the tightening plate 33 and the pouring formwork, so that the tightening effect is improved, and meanwhile, the tightening plate 33 is prevented from being rigidly collided with the pouring formwork to damage the pouring formwork. After establishing the template of pouring with joint subassembly 2 card, will rotate seat 31 and rotate to the horizontality, then drive slide bracket 32 through driving piece 34 and remove to the one side of keeping away from rotation seat 31 to make slide bracket 32 support tightly on the lateral wall of the template opposite side of pouring, improve the stability of concrete conveying pipe after the installation, make concrete pouring pipe difficult emergence rock at the in-process of pouring.

Referring to fig. 4 and 5, the driving member 34 includes a driving screw 341, a sliding groove 311 is formed in the bottom surface of the rotating base 31 along the length direction thereof, two ends of the driving screw 341 are respectively rotatably connected to two end walls of the sliding groove 311, a rotating handle 342 is installed at one end of the rotating base 31, the rotating handle 342 is inserted into the sliding groove 311 and is fixedly connected to the driving screw 341, a driving block 343 is connected to the driving screw 341 through a thread, the driving block 343 is slidably connected to the sliding groove 311, and the sliding base 32 is welded to the bottom of the driving block 343. The driving screw 341 is rotated by rotating the handle 342, and the driving block 343 sleeved on the driving screw 341 can slide along the length direction of the sliding groove 311 in the rotating process of the driving screw 341, so as to drive the sliding seat 32 to move, so that the abutting plate 33 at the end of the sliding seat 32 abuts against the side wall of the pouring formwork, and the position of the concrete conveying pipe is fixed.

Referring to fig. 1 and 6, the concrete conveying pipe terminal anti-splashing device of the embodiment further includes a plugging assembly 4, the plugging assembly 4 includes a flexible bag 41 and a strap 42, a diameter of the flexible bag 41 is larger than an outer diameter of the concrete conveying pipe, so that the flexible bag can be sleeved at an outlet end of the concrete conveying pipe, and the strap 42 is installed at a top of the flexible bag 41, so as to fix a position of the flexible bag 41 after the flexible bag 41 is sleeved on the concrete conveying pipe. After the pouring process is finished, the flexible sleeve bag 41 is sleeved at the outlet end of the concrete conveying pipe, then the flexible sleeve bag 41 is fixed through the binding belt 42, the terminal of the concrete conveying pipe can be plugged, and therefore the phenomenon that the concrete in the concrete conveying pipe splashes down in the taking-out process after the pouring is finished is avoided.

Referring to fig. 6, in order to improve the plugging effect on the concrete conveying pipe, a plugging block 43 is fixedly installed on the bottom surface inside the flexible sleeve bag 41, the diameter of the plugging block 43 is equal to the inner diameter of the concrete conveying pipe, and when the flexible sleeve bag 41 is sleeved on the concrete conveying pipe, the plugging block 43 is plugged into the outlet end of the concrete conveying pipe, so that concrete is not easy to flow out of the concrete conveying pipe. The flexible cap bag 41 and the blocking block 43 are made of rubber materials and can deform to a certain extent, so that the flexible cap bag can be folded freely to be stored conveniently.

Referring to fig. 7, in order to conveniently store the plugging assembly 4, an accommodating groove 211 is formed in the end surface of the supporting column 21, which is away from one end of the clamping seat 11, a cover plate 212 for plugging the accommodating groove 211 is installed on the supporting column 21, the cover plate 212 is rotatably connected to the supporting column 21 through a rotating shaft, a positioning bolt 2121 is arranged on one side of the cover plate 212, which is away from the rotating point, in a penetrating manner, and a threaded hole for the positioning bolt 2121 to insert is formed in the end surface of the supporting column 21. When not using shutoff subassembly 4, place shutoff subassembly 4 and accomodate in the holding tank 211 to in the space is practiced thrift in the convenient to, made things convenient for simultaneously to pour and taken out shutoff subassembly 4 fast after the end and use, use the completion after, put into holding tank 211 with shutoff subassembly 4 in, then rotate apron 212 and insert positioning bolt 2121 and establish threaded hole, can accomodate shutoff subassembly 4 promptly.

The implementation principle of the concrete conveying pipe terminal anti-splash device in the embodiment of the application is as follows: when a concrete conveying pipe is used for pouring, the fixing seat 1 is installed at the terminal position of the concrete conveying pipe, then the clamping component 2 is clamped on one side wall of a pouring template to preliminarily position the concrete conveying pipe, and then the abutting component 3 is abutted to the other side wall of the pouring template to improve the positioning effect on the concrete conveying pipe, so that the stability of the concrete conveying pipe in the pouring process is improved, and the concrete is prevented from splashing to a certain extent; after the pouring process, take out flexible cover bag 41 from holding the groove 211 to the cover is established at the exit end of concrete conveying pipe, then fixes flexible cover bag 41 through ribbon 42, can carry out the shutoff to the terminal of concrete conveying pipe promptly, in order to avoid at the taking out process after pouring, the concrete emergence in the concrete conveying pipe spatters.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete conveying pipe terminal splashproof device that falls which characterized in that: the concrete conveying pipe clamping device comprises a fixing seat (1) used for being fixed on a concrete conveying pipe, wherein a clamping seat (11) is arranged on one side of the fixing seat (1), a clamping component (2) is arranged on the clamping seat (11), the clamping component (2) is used for clamping the fixing seat (1) on one side wall of a pouring template, a supporting seat (12) is arranged on one side, away from the clamping component (2), of the fixing seat (1), a tight component (3) is arranged on the supporting seat (12), and the tight component (3) is used for being tightly abutted to the side wall of the other side of the pouring template;

the clamping assembly (2) comprises a supporting column (21), a clamping plate (22) and a clamping ring (23), the supporting column (21) is vertically arranged on one surface, away from the fixed seat (1), of the clamping seat (11), the clamping ring (23) is sleeved on the supporting column (21) and is in sliding fit with the supporting column (21), a limiting piece (24) used for limiting the position of the clamping ring (23) is arranged on the supporting column (21), and the clamping plate (22) is fixedly arranged at the bottom of the clamping ring (23); the tight-supporting assembly (3) comprises a rotating seat (31), a sliding seat (32) and a tight-supporting plate (33), a rotating groove (121) is formed in the supporting seat (12), the rotating seat (31) is rotatably arranged in the rotating groove (121), the sliding seat (32) is slidably arranged on one side of the rotating seat (31), a driving piece (34) used for driving the sliding seat (32) to move is arranged on the rotating seat (31), and the tight-supporting plate (33) is fixedly arranged at one end, far away from the supporting seat (12), of the sliding seat (32);

the driving piece (34) comprises a driving lead screw (341), a sliding groove (311) is formed in the rotating base (31) along the length direction of the rotating base, the driving lead screw (341) is rotatably arranged in the sliding groove (311), a rotating handle (342) is arranged at one end of the rotating base (31), the rotating handle (342) is inserted into the sliding groove (311) and fixedly connected with the driving lead screw (341), a driving block (343) is connected to the driving lead screw (341) through threads, the driving block (343) is slidably connected to the sliding groove (311), and the sliding base (32) is fixedly arranged on one surface of the driving block (343) facing the outside of the sliding groove (311).

2. A concrete delivery pipe termination splash guard according to claim 1, wherein: the limiting part (24) comprises a limiting seat (241) and a abutting spring (242), the limiting seat (241) is arranged at one end, far away from the clamping seat (11), of the supporting column (21), the abutting spring (242) is sleeved outside the supporting column (21), one end of the abutting spring (242) is abutted against the limiting seat (241), and the other end of the abutting spring is abutted against the clamping ring (23).

3. A concrete delivery pipe termination splash guard according to claim 2, wherein: the supporting column (21) is far away from one end of the clamping seat (11) and is provided with an external thread, and the limiting seat (241) is provided with a threaded hole and is in threaded connection with the supporting column (21).

4. A concrete pipe terminal splash guard according to claim 1, wherein: still include shutoff subassembly (4), shutoff subassembly (4) are including flexible cover bag (41), flexible cover bag (41) are used for the cover to establish the exit end at the concrete conveying pipe, be provided with on flexible cover bag (41) and be used for fixing ribbon (42) on the concrete conveying pipe with flexible cover bag (41).

5. A concrete delivery pipe terminal splash guard according to claim 4, wherein: the concrete conveying pipe is characterized in that a blocking block (43) is arranged in the flexible sleeve bag (41), the blocking block (43) is fixedly arranged on the bottom surface inside the flexible sleeve bag (41), and the diameter of the blocking block (43) is equal to the inner diameter of the concrete conveying pipe.

6. A concrete delivery pipe termination splash guard according to claim 1, wherein: holding tank (211) have been seted up on the terminal surface of support column (21) keep away from joint seat (11) one end, be provided with apron (212) that are used for shutoff holding tank (211) on support column (21).

7. A concrete delivery pipe termination splash guard according to claim 6, wherein: the cover plate (212) is rotatably arranged on the supporting column (21), one side, away from the rotating point, of the cover plate (212) is provided with a positioning bolt (2121), and the end face of the supporting column (21) is provided with a threaded hole for the insertion of the positioning bolt (2121).