CN214329935U - Feeding pipe joint for jacking construction concrete filled steel tube - Google Patents

Abstract

The utility model relates to a conveying pipe joint for jacking construction steel pipe concrete, it is including installing the discharging pipe on the concrete pump discharge gate and installing the inlet pipe on the steel pipe, the tip cover of discharging pipe is established and is fixed with a first square plate, the tip cover of inlet pipe is established and is fixed with a second square plate, press from both sides between first square plate and the second square plate and establish two diaphragms, two diaphragms are located the upper and lower both sides of discharging pipe and inlet pipe respectively, first square plate, wear to be equipped with a plurality of bolt on second square plate and two diaphragms jointly, threaded connection has a nut on every bolt, it is connected with a through-flow board to slide between first square plate and the second square plate and between two diaphragms, through-flow board one side can be dismantled and be connected with a current-stopping board, be provided with on the second square plate and be used for carrying out the locking Assembly who fixes current-stopping board and second square plate. This application has the effect that improves jacking mouth shutoff efficiency.

Description

Feeding pipe joint for jacking construction concrete filled steel tube

Technical Field

The application relates to the technical field of concrete pumping jacking construction, in particular to a feeding pipe joint for jacking construction concrete filled steel tubes.

Background

In the concrete pouring construction process by the jacking method, the design of the connection interface of the pump pipe and the outer frame column or the steel pipe column is very critical, and the relation is that whether jacking pouring can be smoothly carried out.

In the general process of jacking a pump pipe of a high-rise building, the plugging of the jacking opening of the concrete filled steel tubular column generally adopts a welding mode, and after concrete is poured, the outer frame column is welded with the jacking opening.

But the manual consumption of the jacking interface processed by the welding method is large, the workload of a welder is large, the consumption of steel is large, the cost is saved, the efficiency is increased, and the environment-friendly construction requirement is not met.

SUMMERY OF THE UTILITY MODEL

In order to improve the shutoff efficiency of jacking mouth, this application provides a feeding pipe connects for jacking construction steel pipe concrete.

The application provides a pair of a conveying pipe joint for jacking construction steel pipe concrete adopts following technical scheme:

the utility model provides a pay-off coupling for jacking construction steel pipe concrete, including installing the discharging pipe on the concrete pump discharge gate and installing the inlet pipe on the steel pipe, the end cover of discharging pipe is established and is fixed with a first square plate, the end cover of inlet pipe is established and is fixed with a second square plate, press from both sides between first square plate and the second square plate and establish two diaphragms, two diaphragms are located the upper and lower both sides of discharging pipe and inlet pipe respectively, first square plate, wear to be equipped with a plurality of bolt on second square plate and two diaphragms jointly, threaded connection has a nut on every bolt, it is connected with a through-flow board to slide between first square plate and the second square plate and between two diaphragms, through-flow board one side can be dismantled and be connected with a flow stopping board, be provided with on the second square plate and be used for carrying out the locking Assembly who fixes flow stopping board and second square plate.

Through adopting above-mentioned technical scheme, after the steel pipe internal pump is full of concrete, the staff only needs to promote the stagnant flow board to the direction of flowing through the board, establish between first square board and second square board to the stagnant flow board clamp, then dismantle the board from the stagnant flow board with the flowing through, and through locking Assembly with stagnant flow board and second square board reciprocal anchorage, later can the bolt and nut with the discharging pipe, first square board and diaphragm are dismantled from the second square board, reduce welded process, improve the shutoff efficiency of jacking mouth, and discharging pipe and concrete pump can move other construction departments, realize the reuse of equipment.

Optionally, a clamping block is respectively fixed to the upper end and the lower end of one side of the flow stopping plate facing the flow stopping plate, a clamping plate clamped between the two clamping blocks is fixed to one side of the flow stopping plate facing the flow stopping plate, a first through hole is formed in the upper surface of the clamping plate from top to bottom, a second through hole communicated with the first through hole is formed in each of the two clamping blocks, an inserting column is inserted into the first through hole and the two second through holes, and a limiting part limiting the inserting column in the first through hole and the second through hole is arranged on each of the two second through holes.

Through adopting above-mentioned technical scheme, when needs are dismantled the through-flow board from the through-flow board, the staff only need take off two locating parts from the clamp splice, removes the restriction to inserting the post, then will insert the post from first through-hole and the downthehole roll-off of second through-hole, makes clamp splice and splint alternate segregation, can realize the mutual dismantlement of through-flow board and through-flow board, and simple structure dismantles swiftly, has improved holistic ann and has torn down efficiency.

Optionally, the limiting member is a stud in threaded connection with the second through hole, and a polygonal insertion hole is formed in one side of the stud, which is away from the opposite stud.

Through adopting above-mentioned technical scheme, make the double-screw bolt twist on screwing into the second through-hole, will insert the fixed spacing and fixed stable of post, the setting up of jack makes things convenient for the staff to use the instrument to twist soon, and makes the clamp splice surface whole relatively level, reduces the hindrance that receives when stagnant flow board and through-flow plate slided.

Optionally, a cover plate is embedded in the jack, and a spring is arranged between the cover plate and the bottom wall of the jack.

Through adopting above-mentioned technical scheme, the setting of apron and spring has avoided external debris to enter into the jack in, has reduced the time of mediation jack.

Optionally, the side wall of the jack is provided with a plurality of sliding grooves arranged along the height direction of the jack, the sliding grooves are not communicated with the surfaces of the clamping blocks, the side wall of the cover plate is provided with a sliding block in sliding fit with each fixed sliding groove corresponding to each sliding groove, and when the sliding block is located at the end part of the sliding groove facing one end of the cover plate, the cover plate is flush with the stud.

Through adopting above-mentioned technical scheme, the mutual slip of slider and spout has avoided the apron to deviate from in the jack, and can cross to make the spring keep the biggest elastic action with the apron top touch with the double-screw bolt state of flushing each other, plays the biggest guard action to the jack.

Optionally, handles are respectively fixed to two opposite sides of the flow stopping plate and the flow through plate.

Through adopting above-mentioned technical scheme, the setting up of handle makes things convenient for the staff to operate stagnant flow board and through-flow board with the working method that pushes away or draw, improves holistic work efficiency.

Optionally, the width of second square plate is greater than the width of first square plate, and the width sum of stagnant flow board and clamp splice equals the width of second square plate, locking Assembly includes each two sets of otic placodes of both ends face about the second square plate of rigid coupling, and every group otic placode respectively has two otic placodes that are parallel to each other, is fixed with a vertical dwang on two otic placodes of same group jointly, is fixed with a rotor plate on the dwang, and one side that the rotor plate deviates from the dwang is fixed with one and is used for hanging the board of establishing with stagnant flow board and clamp splice.

Through adopting above-mentioned technical scheme, after through-flow board and the mutual dismantlement of stagnant flow board, the staff can rotate rotor plate and hook board, makes hook board hook hang on the lateral wall of stagnant flow board and clamp splice to with stagnant flow board and second square plate reciprocal anchorage, simple structure has improved the fixed efficiency of stagnant flow board.

Optionally, a torsion spring for rotating the rotating plate to the flow stopping plate is arranged on the rotating rod.

Through adopting above-mentioned technical scheme, rotor plate and hook board are under the effect of torsional spring, and the hook board can be stable carry out the hook with the stagnant flow board and the clamp splice fixed, have reduced the hook board and have stopped the possibility that flow board or clamp splice break away from each other, and then have improved inlet pipe open-ended shutoff stability.

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

1. the plugging efficiency of the jacking opening is improved, the flow stopping plate is pushed towards the direction of the flow passing plate until the flow stopping plate is clamped between the first square plate and the second square plate, then the flow passing plate is detached from the flow stopping plate, the flow stopping plate and the second square plate are fixed mutually through the locking assembly, and then the discharging pipe, the first square plate and the transverse plate can be detached from the second square plate through bolts and nuts, so that the welding process is reduced, the discharging pipe and the concrete pump can be moved to other construction places, and the equipment can be reused;

2. the efficiency of holistic ann is torn open is improved, through taking off two locating parts from the clamp splice, removes the restriction to inserting the post, then will insert the post from first through-hole and the downthehole roll-off of second through-hole, makes clamp splice and splint alternate segregation, can realize the mutual dismantlement of stagnant flow board and through-flow board, and simple structure dismantles swiftly.

Drawings

FIG. 1 is a schematic view of the overall structure of a feeding pipe joint according to an embodiment of the present application;

FIG. 2 is a schematic view showing the construction of the valve assembly;

FIG. 3 is a cross-sectional view showing the structure within the socket;

fig. 4 is a schematic structural view showing a locking assembly.

Description of reference numerals: 1. a discharge pipe; 2. a feed pipe; 3. a quick release mechanism; 31. a first square plate; 32. a second square plate; 33. a transverse plate; 34. a bolt; 35. a nut; 4. a valve assembly; 41. a flow through plate; 42. a flow stopping plate; 43. a clamping block; 431. a second through hole; 44. a splint; 441. a first through hole; 45. inserting a column; 46. a stud; 461. a jack; 462. a chute; 47. a handle; 48. a cover plate; 481. a slider; 49. a spring; 5. a locking assembly; 51. an ear plate; 52. rotating the rod; 53. a rotating plate; 54. hooking and hanging plates; 55. a torsion spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a feeding pipe joint for jacking construction concrete filled steel tubes. Referring to fig. 1, the feeding pipe joint comprises a discharging pipe 1 installed on a discharging port of a concrete pump and a feeding pipe 2 installed on a steel pipe, the outer diameters of the discharging pipe 1 and the feeding pipe 2 are equal to the inner diameter, and a quick-release mechanism 3 used for connecting the discharging pipe 1 and the feeding pipe 2 is arranged between the discharging pipe 1 and the feeding pipe 2.

Referring to fig. 1, the quick release mechanism 3 includes a first square plate 31 sleeved and fixed on an end of the discharging pipe 1, and a second square plate 32 sleeved and fixed on an end of the feeding pipe 2, heights of the first square plate 31 and the second square plate 32 are equal, a width of the second square plate 32 is greater than a width of the first square plate 31, two transverse plates 33 are fixed on one side of the first square plate 31 facing the second square plate 32, the two transverse plates 33 are respectively located on upper and lower sides of the discharging pipe 1 and the feeding pipe 2, four end corners of the first square plate 31 and the second square plate 32 penetrate four bolts 34 together, the four bolts 34 penetrate through the transverse plates 33, a nut 35 is connected to each end of each bolt 34 through a thread, and a valve assembly 4 for communicating the discharging pipe 1 with the feeding pipe 2 or for intercepting is arranged between the first square plate 31 and the second square plate 32 and between the two transverse plates 33.

With reference to fig. 2, the valve assembly 4 comprises a rectangular flow plate 41 with an opening in the middle, the size of the opening being equal to the inner diameter of the tapping pipe 1, the flow plate 41 being sandwiched between the first square plate 31 and the second square plate 32, the width of the flow plate 41 being equal to the width of the first square plate 31, and the height of the flow plate 41 being equal to the distance between the two transverse plates 33; one side of the flow plate 41 is provided with a flow stopping plate 42 with the same thickness and height as the flow plate 41, one side of the flow stopping plate 42 facing the flow plate 41 is fixed with two rectangular clamping blocks 43, the two clamping blocks 43 are arranged up and down, two opposite sides of the two clamping blocks 43 are flush with the upper surface and the lower surface of the flow stopping plate 42, the sum of the widths of the flow stopping plate 42 and the clamping blocks 43 is equal to the width of the second square plate 32, and one side of the flow plate 41 facing the flow stopping plate 42 is fixed with a clamping plate 44 clamped between the two clamping blocks 43.

A circular first through hole 441 is formed in the upper surface of the clamping plate 44 from top to bottom, vertical second through holes 431 communicated with the first through holes 441 are formed in the two clamping blocks 43 respectively, a cylindrical inserting column 45 is inserted into the first through hole 441 and the second through holes 431 together, and the height of the inserting column 45 is smaller than that of the flow stopping plate 42 and larger than that of the clamping plate 44; the two second through holes 431 are respectively in threaded connection with a stud 46 at the upper side and the lower side of the insert column 45, so that the insert column 45 stays in the first through hole 441 and the two second through holes 431, the clamping plate 44 and the two clamping blocks 43 are mutually fixed, and the stop plate 42 and the through plate 41 are further mutually fixed.

When the discharge pipe 1 and the feed pipe 2 need to be closed, a worker only needs to push the flow stopping plate 42 towards the direction of the flow passing plate 41, so that the flow passing plate 41 and the flow stopping plate 42 slide between the first square plate 31 and the second square plate 32 until the flow stopping plate 42 is clamped between the first square plate 31 and the second square plate 32, the feed pipe 2 can be shielded, and the concrete in the steel pipe is prevented from flowing back through the feed pipe 2; in addition, the two opposite sides of the flow stopping plate 42 and the flow passing plate 41 are respectively fixed with a U-shaped handle 47, so that a worker can conveniently pull the flow stopping plate 42 and the flow passing plate 41 through the handle 47 or operate in a push-pull working mode, and the overall working efficiency is improved.

Referring to fig. 3, a regular hexagonal insertion hole 461 is respectively formed in one side of each stud 46 facing away from the insertion post 45, two opposite side walls of the insertion hole 461 are respectively provided with a sliding groove 462, the sliding groove 462 is arranged along the height direction of the insertion hole 461, the surfaces of the sliding groove 462 and the clamping block 43 are not communicated with each other, a cover plate 48 is embedded in the insertion hole 461, a sliding block 481 is respectively fixed at a position of each sliding groove 462 corresponding to the side wall of the cover plate 48, a spring 49 is arranged between the cover plate 48 and the bottom wall of the insertion hole 461, two ends of the spring 49 are respectively abutted against the bottom walls of the cover plate 48 and the insertion hole 461, and when the sliding block 481 is located at an end of the sliding groove 462 facing to one end of the cover plate 48, the cover plate 48 and the stud 46 are flush with each other. When the flow stopping plate 42 and the flow through plate 41 need to be separated from each other, a worker can use a tool to prop against the cover plate 48 and push the cover plate 48 towards the spring 49 to compress the spring 49, so that the tool is clamped into the insertion hole 461, then the tool can be rotated to drive the stud 46 to rotate, so that the stud 46 is separated from the clamping block 43, and then the insertion column 45 can automatically slide out from the first through hole 441 and the second through hole 431, so that the flow stopping plate 42 and the flow through plate 41 can be detached from each other; the cover plate 48 prevents foreign objects from entering the insertion hole 461, and reduces the time for dredging the insertion hole 461.

Referring to fig. 1 and 4, the second square plate 32 is further provided with a locking assembly 5 for fixing the flow stopping plate 42 and the second square plate 32, the locking assembly 5 includes two sets of ear plates 51 fixedly connected to the left and right end surfaces of the second square plate 32, the four sets of ear plates 51 are respectively located at four end positions of the second square plate 32, each ear plate 51 is horizontally arranged, a vertical rotating rod 52 is jointly fixed on the two ear plates 51 of the same set, a rotating plate 53 is fixed on the rotating rod 52, a hooking plate 54 for hooking the flow stopping plate 42 and the clamping block 43 is fixed on one side of the rotating plate 53, which is far away from the rotating rod 52, the hooking plate 54 and the rotating plate 53 are integrally L-shaped, a torsion spring 55 is respectively sleeved on the rotating rod 52 between each ear plate 51 and the rotating plate 53, and two ends of the torsion spring 55 are respectively fixed with the ear plates 51 and the rotating plate 53; when the flow stopping plate 42 is clamped between the first square plate 31 and the second square plate 32, and the opposite sides of the flow stopping plate 42 and the clamping block 43 and the second square plate 32 are flush with each other, the rotating plate 53 and the hooking plate 54 rotate towards the direction of the flow stopping plate 42 under the action of the torsion spring 55 until the hooking plate 54 and the flow stopping plate 42 or the clamping block 43 are mutually attached and clamped, that is, the mutual fixation of the flow stopping plate 42 and the first square plate 31 is realized.

The implementation principle of the feeding pipe joint for jacking construction concrete filled steel tubes is as follows: after the steel pipe is filled with concrete, a worker can pull the handle 47 on one side of the flow stopping plate 41 until the flow stopping plate 42 is clamped between the first square plate 31 and the second square plate 32, then the flow stopping plate 41 is detached from the flow stopping plate 42 by using a tool, the hooking plate 54 is hung on the flow stopping plate 42 and the clamping block 43 under the action of the torsion spring 55, the flow stopping plate 42 and the first square plate 31 are fixed with each other, namely, a jacking opening is blocked, the structure is simple, the operation is convenient and fast, and the blocking efficiency is improved; then the staff can twist nut 35 soon and with nut 35 and 34 alternate segregation of bolt, accomplish breaking away from of first square slab 31 and second square slab 32, and then accomplish the alternate segregation of discharging pipe 1 and inlet pipe 2 to remove discharging pipe 1 and concrete pump to other construction departments, realize quick dismantlement and the reuse of equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 (8)

1. The utility model provides a pay-off coupling for jacking construction steel pipe concrete which characterized in that: the concrete pump comprises a discharging pipe (1) arranged on a concrete pump discharging port and a feeding pipe (2) arranged on a steel pipe, wherein a first square plate (31) is sleeved and fixed at the end part of the discharging pipe (1), a second square plate (32) is sleeved and fixed at the end part of the feeding pipe (2), two transverse plates (33) are clamped between the first square plate (31) and the second square plate (32), the two transverse plates (33) are respectively positioned at the upper side and the lower side of the discharging pipe (1) and the feeding pipe (2), a plurality of bolts (34) are commonly penetrated and arranged on the first square plate (31), the second square plate (32) and the two transverse plates (33), a nut (35) is connected on each bolt (34) in a threaded manner, a through flow plate (41) is connected between the first square plate (31) and the second square plate (32) and between the two transverse plates (33) in a sliding manner, one side of the through flow plate (41) is detachably connected with a stop flow plate (42), the second square plate (32) is provided with a locking component (5) used for fixing the stop plate (42) and the second square plate (32).

2. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 1, wherein: one side of the flow stopping plate (42) facing the flow stopping plate (41) is located at the upper end and the lower end, and is respectively fixed with a clamping block (43), one side of the flow stopping plate (41) facing the flow stopping plate (42) is fixed with a clamping plate (44) clamped between the two clamping blocks (43), the upper surface of the clamping plate (44) is provided with a first through hole (441) from top to bottom, the two clamping blocks (43) are respectively provided with a second through hole (431) communicated with the first through hole (441), an inserting column (45) is inserted into the first through hole (441) and the two second through holes (431) together, and the two second through holes (431) are respectively provided with a limiting piece for limiting the inserting column (45) in the first through hole (441) and the second through hole (431).

3. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 2, wherein: the limiting piece is a stud (46) in threaded connection with the second through hole (431), and a polygonal insertion hole (461) is formed in one side, deviating from the stud (46), of the stud (46).

4. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 3, wherein: a cover plate (48) is embedded in the insertion hole (461), and a spring (49) is arranged between the cover plate (48) and the bottom wall of the insertion hole (461).

5. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 4, wherein: the side wall of the insertion hole (461) is provided with a plurality of sliding grooves (462) which are arranged along the height direction of the insertion hole (461), the surfaces of the sliding grooves (462) and the clamping blocks (43) are not communicated with each other, a sliding block (481) which is matched with the sliding groove (462) in a sliding mode is respectively fixed on the side wall of the cover plate (48) corresponding to each sliding groove (462), and when the sliding block (481) is located at the end part of each sliding groove (462) facing one end of the cover plate (48), the cover plate (48) and the stud (46) are mutually flush.

6. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 2, wherein: handles (47) are respectively fixed on two opposite sides of the flow stopping plate (42) and the flow through plate (41).

7. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 2, wherein: the width of second square plate (32) is greater than the width of first square plate (31), and the sum of the width of stagnant flow board (42) and clamp splice (43) equals the width of second square plate (32), locking Assembly (5) include each two sets of otic placodes (51) of both ends face about second square plate (32) of rigid coupling, and every otic placode of group (51) respectively has two otic placodes (51) that are parallel to each other, is fixed with a vertical dwang (52) on two otic placodes (51) of same group jointly, is fixed with a dwang (53) on dwang (52), and one side that dwang (53) deviate from dwang (52) is fixed with one and is used for hanging the board of establishing of hooking (54) with stagnant flow board (42) and clamp splice (43).

8. The delivery pipe joint for jacking construction concrete filled steel tubes of claim 7, wherein: the rotating rod (52) is provided with a torsion spring (55) which enables the rotating plate (53) to rotate towards the flow stopping plate (42).

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