CN215367222U - A keep off thick liquid device that is used for prefabricated bent cap and precast tubular pile to possess staple bolt function - Google Patents

Abstract

The utility model provides a slurry blocking device with a hoop function for a prefabricated capping beam and a prefabricated pipe pile, which comprises a sealing strip and a plurality of slurry blocking plate sections which are sequentially connected end to end, wherein the top of each slurry blocking plate section is axially provided with a mounting groove, the sealing strip is arranged in the mounting groove, and a connecting mechanism is arranged at the joint between two adjacent slurry blocking plate sections and the joint between two adjacent sealing strips. The device of the utility model can not only prevent cement slurry from overflowing, but also ensure that the cement slurry extruded when the cover beam is connected with the tubular pile fills the gaps between the reinforcing steel bar holes on the cover beam and the reinforcing steel bars on the tubular pile, and ensure that the cover beam is stably connected with the tubular pile.

Description

A keep off thick liquid device that is used for prefabricated bent cap and precast tubular pile to possess staple bolt function

Technical Field

The utility model belongs to the technical field of building construction, and relates to a slurry blocking device at the joint of a beam and a tubular pile, in particular to a slurry blocking device with a hoop function for prefabricating a bent cap and a prefabricated tubular pile.

Background

The cover beam is a cross beam arranged on the top of the bent frame pipe pile and used for supporting, distributing and transmitting the load of the upper structure and transmitting the load to the lower structure. In the construction process, the bottom of the tubular pile is fixed on a bearing platform, and then a cover beam is fixed on the top of the tubular pile. When fixing tubular pile and bent cap, extend out the round reinforcing bar at the top of tubular pile, be provided with the reinforcing bar perforation that runs through on the bent cap, when connecting, pass the reinforcing bar perforation with the reinforcing bar that the tubular pile top extends, later at the gap department between reinforcing bar and the reinforcing bar perforation and the gap department of tubular pile top and bent cap lower extreme face pour into cement thick liquid, make tubular pile and bent cap firm the connection. However, in the actual process of pouring cement slurry, the cement slurry is easy to overflow and flows downwards along the outer wall surface of the tubular pile, so that the waste of the cement slurry is caused, and after the construction is finished, construction personnel are required to clean the cement slurry on the outer wall surface of the tubular pile, and the labor intensity of the construction personnel is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that cement slurry is easy to overflow when the cement slurry is poured into the gaps between the steel bars and the steel bar through holes and the gaps between the top of the tubular pile and the lower end face of the cover beam, the utility model provides the slurry blocking device with the hoop function for prefabricating the cover beam and the prefabricated tubular pile.

The utility model prevents the problem of cement slurry overflow when the cement slurry is poured by arranging the slurry blocking device at the joint of the tubular pile and the cover beam; the specific technical scheme is as follows:

a keep off thick liquid device that is used for prefabricated bent cap and precast tubular pile to possess staple bolt function, a serial communication port, including the fender thick liquid section that sealing strip and a plurality of end to end connected gradually, the top of fender thick liquid section is provided with the mounting groove along the axial, the mounting groove is arranged in to the sealing strip, coupling mechanism sets up the junction between two adjacent fender thick liquid sections and the junction of two adjacent sealing strips.

Further inject, a fender thick liquid device that possesses staple bolt function for prefabricating bent cap and precast tubular pile still includes coupling mechanism, coupling mechanism sets up the junction between two adjacent fender thick liquid board sections and the junction of two adjacent sealing strips.

Further inject, coupling mechanism includes first tight board in top, the tight board in second top and sealing member, first tight board in top and the tight board in second top are connected respectively on two adjacent fender thick liquid board sections, the sealing member sets up between the tight board in first top and the tight board in second top, just the equal in close contact with in junction of sealing member and two adjacent fender thick liquid board sections and the junction of two adjacent sealing strips.

Further inject, coupling mechanism still includes sealed locating part, locating part top retaining member and connecting block, connecting block fixed connection is close to one side of sealing member on first top retaining plate, locating part top retaining member through connection piece is connected with sealed locating part, sealed locating part is connected with the sealing member contact, just sealed locating part sets up with the junction of two adjacent fender thick liquid board sections relatively.

The connecting mechanism further comprises a limiting plate and a jacking plate pushing piece, the second jacking plate is movably connected with the slurry blocking plate section, the limiting plate is connected with the slurry blocking plate section, the jacking plate pushing piece penetrates through the limiting plate and is connected with the second jacking plate, and the jacking plate pushing piece pushes the second jacking plate to move along the circumferential direction of the slurry blocking plate section.

Further limiting, the limiting plate comprises a bottom plate and a side plate, the bottom plate is connected with the pulp blocking plate section, the side plate is fixedly connected above the bottom plate, the jacking plate pushing piece penetrates through the side plate, and the second jacking plate is arranged above the bottom plate.

Further inject, the up end of bottom plate is provided with the spout, in the spout was arranged in to the bottom of second puller plate, second puller plate and bottom plate sliding connection.

Further inject, coupling mechanism still includes the fixed block, the bottom plate is articulated with the fixed block, fixed block and fender thick liquid board section fixed connection.

Further limited, the connecting mechanism further comprises a fixing block fastener, and the fixing block is fixedly connected with the pulp blocking plate section through the fixing block fastener.

Compared with the prior art, the utility model has the beneficial effects that:

1. the slurry blocking device with the hoop function for the precast capping beam and the precast tubular pile comprises a sealing strip and a plurality of slurry blocking plate sections which are sequentially connected end to end, wherein the plurality of slurry blocking plate sections form an annular structure and wrap the connecting part of the capping beam and the tubular pile, so that the connecting part of the capping beam and the tubular pile is tightly embraced, cement slurry is prevented from being extruded and overflowing in the connecting process of the capping beam and the tubular pile, the waste of the cement slurry is avoided, and meanwhile, a constructor does not need to specially clean the cement slurry on the outer wall surface of the tubular pile, and the labor force is saved; the sealing strip is arranged in the mounting groove at the top of the slurry baffle section, so that a better sealing effect can be achieved, and cement slurry overflow at a connecting gap between the slurry baffle section and the cover beam is effectively prevented; the device of the utility model can not only prevent cement slurry from overflowing, but also ensure that the cement slurry extruded when the cover beam is connected with the tubular pile fills the gaps between the reinforcing steel bar holes on the cover beam and the reinforcing steel bars on the tubular pile, and ensure that the cover beam is stably connected with the tubular pile.

2. The connecting mechanism is arranged at the connecting position between the two adjacent slurry baffle sections, and cement slurry can be prevented from overflowing from the gap at the connecting position of the two adjacent slurry baffle sections due to extrusion in the connecting process of the cover beam and the tubular pile.

3. Coupling mechanism includes first top tight board, tight board in second top and sealing member, first top tight board and the tight board in second top are connected respectively on two adjacent fender thick liquid board sections, the sealing member setting is between the tight board in first top and the tight board in second top, and the junction in close contact with of the junction of sealing member and two adjacent fender thick liquid board sections and the junction of two adjacent sealing strips, can seal the junction of two adjacent fender thick liquid board sections and the junction of two adjacent sealing strips through the sealing member, prevent that cement mud from flowing from the gap department of junction.

4. The sealing limiting part is in contact connection with the sealing part, the sealing part is tightly propped through the sealing limiting part, and the sealing effect of the sealing part is enhanced.

5. The connecting mechanism further comprises a limiting plate and a jacking plate pushing piece, and the jacking plate pushing piece pushes a second jacking plate to move along the circumferential direction of the slurry blocking plate section so as to clamp the left side and the right side of the sealing piece.

6. The upper end face of the bottom plate is provided with a sliding groove, the bottom of the second tightening plate is arranged in the sliding groove, and the second tightening plate is connected with the bottom plate in a sliding mode. The second jacking plate can be conveniently moved through the sliding groove.

Drawings

FIG. 1 is a top view of a grout blocking device with hoop function for prefabricating a capping beam and a precast tubular pile according to the present invention;

FIG. 2 is a schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is a schematic view of the connection between the slurry blocking device and the tubular pile according to the present invention;

FIG. 4 is a schematic structural diagram of a portion B in FIG. 3;

FIG. 5 is a view illustrating a state of use of the slurry blocking apparatus according to the present invention;

the device comprises a slurry baffle section 1, a connecting mechanism 2, a fixed block 21, a fixed block fastener 22, a first tightening plate 23, a second tightening plate 24, a limiting plate 25, a tightening plate pushing piece 26, a sealing piece 27, a sealing limiting piece 28, a limiting piece pushing piece 29, a tubular pile 3, a sealing strip 4 and a cover beam 5.

Detailed Description

The technical solutions of the present invention will be further explained below with reference to the drawings and examples, but the present invention is not limited to the embodiments explained below.

The utility model discloses a slurry blocking device with a hoop locking function for a prefabricated capping beam and a prefabricated pipe pile, which comprises a sealing strip 4 and a plurality of slurry blocking plate sections 1 which are sequentially connected end to end, wherein the top of each slurry blocking plate section 1 is axially provided with a mounting groove, the sealing strip 4 is arranged in the mounting groove, and a connecting mechanism 2 is arranged at the joint between every two adjacent slurry blocking plate sections 1 and the joint between every two adjacent sealing strips 4. A fender thick liquid device that is used for prefabricated bent cap and possesses staple bolt function of precast tubular pile still includes coupling mechanism 2, and coupling mechanism 2 sets up the junction between two adjacent fender thick liquid board sections 1 and the junction of two adjacent sealing strips 4. The connecting mechanism 2 comprises a first jacking plate 23, a second jacking plate 24 and a sealing element 27, the first jacking plate 23 and the second jacking plate 24 are respectively connected to two adjacent slurry baffle sections 1, the sealing element 27 is arranged between the first jacking plate 23 and the second jacking plate 24, and the sealing element 27 is in close contact with the joints of the two adjacent slurry baffle sections 1 and the joints of the two adjacent sealing strips 4. The connecting mechanism 2 further comprises a sealing limiting part 28, a limiting part jacking piece 29 and a connecting block, the connecting block is fixedly connected to one side, close to the sealing part 27, of the first jacking plate 23, the limiting part jacking piece 29 penetrates through the connecting block to be connected with the sealing limiting part 28, the sealing limiting part 28 is in contact connection with the sealing part 27, and the sealing limiting part 28 and the connecting part of the two adjacent slurry baffle plate sections 1 are arranged oppositely. The connecting mechanism 2 further comprises a limiting plate 25 and a jacking plate pushing piece 26, the second jacking plate 24 is movably connected with the slurry blocking plate section 1, the limiting plate 25 is connected with the slurry blocking plate section 1, the jacking plate pushing piece 26 penetrates through the limiting plate 25 to be connected with the second jacking plate 24, and the jacking plate pushing piece 26 pushes the second jacking plate 24 to move along the circumferential direction of the slurry blocking plate section 1. The limiting plate 25 comprises a bottom plate and a side plate, the bottom plate is connected with the pulp blocking plate section 1, the side plate is fixedly connected above the bottom plate, the jacking plate pushing piece 26 penetrates through the side plate, and the second jacking plate 24 is arranged above the bottom plate. The upper end face of bottom plate is provided with the spout, and in the spout was arranged in to the bottom of second top grip board 24, second top grip board 24 and bottom plate sliding connection. The connecting mechanism 2 further comprises a fixing block 21, the bottom plate is hinged to the fixing block 21, and the fixing block 21 is fixedly connected with the pulp blocking plate section 1. The connecting mechanism 2 further comprises a fixing block fastening piece 22, and the fixing block 21 is fixedly connected with the pulp blocking plate section 1 through the fixing block fastening piece 22.

Example 1

Referring to fig. 1 to 4, the grout blocking device with the hoop function for the precast capping beam and the precast tubular pile of the embodiment includes 2 grout blocking plate sections 1, a sealing strip 4 and a connecting mechanism, the connecting mechanism includes a fixed block 1, a fixed block top fastening piece 22, a first top fastening plate 23, a second top fastening plate 24, a limiting plate 25, a top fastening plate pushing piece 26, a sealing piece 27, a sealing limiting piece 28, a limiting piece top fastening piece 29 and a connecting block, the limiting plate 25 includes a bottom plate and a side plate, the fixed block top fastening piece 22 and the top fastening plate pushing piece 26 are both screws, the sealing piece 27 is a rubber plug, the sealing strip 4 is a rubber strip, the 2 grout blocking plate sections 1 are sequentially connected end to end, a mounting groove is formed in the top end face of the grout blocking plate section 1, and the sealing strip 4 is arranged in the mounting groove and fixedly connected with the grout blocking plate section 1 through a building glue; the end part of the two adjacent slurry baffle sections 1 is a connecting end part, and a first tightening plate 23 and a second tightening plate 24 are respectively connected with the connecting end part of the two adjacent slurry baffle sections 1, wherein the first tightening plate 23 is fixedly connected with the connecting end part of one slurry baffle section 1 on the two adjacent slurry baffle sections 1, and the second tightening plate 24 is in sliding connection with the connecting end part of the other slurry baffle section 1 on the two adjacent slurry baffle sections 1; sealing elements 27 are arranged between the first tightening plate 23 and the second tightening plate 24, the sealing elements 27 are bonded with the first tightening plate 23 and the second tightening plate 24, and the sealing elements 27 are in close contact with the joints of two adjacent slurry blocking plate sections 1 and the joints of two connected sealing strips 4; the connecting block is fixedly connected to one side, close to the sealing element 27, of the first tightening plate 23, a through hole is formed in the connecting block, the through hole is an internal threaded hole, the limiting element jacking piece 29 penetrates through the through hole to be fixedly connected with the sealing limiting piece 28, the sealing limiting piece 28 is tightly contacted with the sealing element 27, the sealing limiting piece 28 is oppositely arranged at the joint of the two adjacent mortar board sections 1, the tight contact degree of the sealing limiting piece 28 and the sealing element 27 can be controlled by rotating the limiting piece jacking piece 29, the tight contact degree between the sealing element 27 and the joint of the two connected mortar board sections 1 and the tight contact degree between the sealing element 27 and the joint of the two adjacent sealing strips 4 are adjusted, and the sealing effect of the sealing element 27 is adjusted; a fixing block 21 is arranged on the outer side of the connecting end part of the grout baffle section 1 corresponding to the first jacking plate 23, the fixing block 21 is fixedly connected with the grout baffle section 1 through a fixing block fastener 22 penetrating through the fixing block 21, a through hole is formed in the fixing block 21 in the axial direction, a rotating shaft is arranged in the through hole and is rotatably connected with the fixing block 21, one side edge of the bottom plate is fixedly connected with the rotating shaft, the side plate is fixedly connected with the bottom plate and is arranged above the bottom plate, the side plate is opposite to the fixing block and can rotate along the fixing block along the bottom plate and the side plate through the rotating shaft; the second tightening plate 24 is arranged above the bottom plate, and the panel of the second tightening plate 24 is parallel to the panel of the side plate; a through hole is formed in the side plate and is an internal threaded hole, the jacking plate pushing piece 26 penetrates through the through hole to be in contact connection with the second jacking plate 24, the second jacking plate 24 can be pushed to move along the circumferential direction of the grout blocking plate section 1 by rotating the jacking plate pushing piece 26, the distance between the first jacking plate 23 and the second jacking plate 24 is reduced, and the left side and the right side of the sealing piece 27 are clamped; the upper end face of the bottom plate is provided with a sliding groove, the bottom of the second tightening plate 24 is arranged in the sliding groove, and the second tightening plate 24 is connected with the bottom plate in a sliding mode.

Referring to fig. 5, the grout blocking device with the hoop function for the precast capping beam and the precast tubular pile of the embodiment is used in the method for using the grout blocking device with the hoop function, which comprises the following steps: sequentially connecting 2 slurry baffle plate sections 1 end to form an annular structure which is wrapped at the connecting part of the top of the tubular pile 3 and the cover beam 5, rotating the limit part jacking piece 29, driving the sealing limit piece 28 to move through the limit part jacking piece 29 to jack the sealing piece 27 tightly, and sealing the connecting part of two adjacent slurry baffle plate sections 1 and the connecting part of two adjacent sealing strips 4 through the sealing piece 27; rotating the bottom plate and the side plate through the rotating shaft to enable the panel of the side plate to be parallel to the panel of the second puller plate 24, rotating the puller plate pushing piece 26, pushing the second puller plate 24 to move along the circumferential direction of the grout blocking plate section 1 through the puller plate pushing piece 26, reducing the distance between the first puller plate 23 and the second puller plate 24, and clamping the left side and the right side of the sealing element 27; then pouring cement slurry to the inner side of the wrapped slurry baffle section 1, inserting the steel bars protruding from the top of the tubular pile 3 into the reserved connecting holes on the cover beam 5 after pouring the cement slurry, extruding the cement slurry through the cover beam 5 and the slurry baffle section 1 along the gaps between the steel bars and the connecting holes, and filling the gaps between the steel bars and the connecting holes with the cement slurry, so as to realize the stable connection of the tubular pile 3 and the cover beam 5; and after the cement slurry is solidified, the slurry baffle plate section 1 is detached, so that the reuse is convenient.

Example 2

The slurry blocking device with the hoop function for the prefabricated capping beam and the prefabricated pipe pile comprises 3 slurry blocking plate sections 1, sealing strips 4 and a connecting mechanism, wherein the connecting mechanism comprises a first tightening plate 23, a second tightening plate 24, a limiting plate 25, tightening plate pushing pieces 26, sealing pieces 27, sealing limiting pieces 28, limiting piece pushing pieces 29 and connecting blocks, the limiting plate 25 comprises a bottom plate and side plates, the tightening plate pushing pieces 26 are threaded rods, the sealing pieces 27 are rubber plugs, the sealing strips 4 are rubber strips, the 3 slurry blocking plate sections 1 are sequentially connected end to end, a mounting groove is formed in the end face of the top of each slurry blocking plate section 1, and the sealing strips 4 are arranged in the mounting grooves and fixedly connected with the slurry blocking plate sections 1 through building glue; the end part for connecting the two adjacent slurry baffle sections 1 is a connecting end part, a first tightening plate 23 and a second tightening plate 24 are respectively connected with the connecting end part of the two adjacent slurry baffle sections 1, wherein the first tightening plate 23 is fixedly connected with the connecting end part on one slurry baffle section 1 on the two adjacent slurry baffle sections 1, the second tightening plate 24 is fixedly connected with the connecting end part on the other slurry baffle section 1 on the two adjacent slurry baffle sections 1, a sealing member 27 is arranged between the first tightening plate 23 and the second tightening plate 24, the sealing member 27 is bonded with the first tightening plate 23 and the second tightening plate 24, and the connecting parts of the sealing member 27, the two adjacent slurry baffle sections 1 and the connecting parts of the two connecting sealing strips 4 are in tight contact; connecting block fixed connection is close to one side of sealing member 27 on second top tighting plate 24, be provided with the perforation on the connecting block, the perforation is the internal thread hole, locating part top piece 29 runs through perforation and sealed locating part 28 fixed connection, sealed locating part 28 and sealing member 27 in close contact with, and sealed locating part 28 sets up with the junction of two adjacent fender thick liquid board sections 1 relatively, through the inseparable degree of the controllable sealed locating part 28 of rotatory locating part top piece 29 and the contact of sealing member 27, and then adjust the tight contact degree between the junction of sealing member 27 and two continuous fender thick liquid board sections 1 and the junction of two adjacent sealing strips 4, adjust the sealed effect of sealing member 27.

The sealing element 27 may also be a plastic block or other sealing pad; the sealing strip 4 can also be a plastic strip or other strip-shaped sealing element capable of playing a sealing role; the fixed block urging member 22 and the urging plate urging member 26 may be other rod-shaped structures with or without threads other than screws; the number of the grout plate sections 1 may be 3, 4 or more, and the specific number thereof may be selected according to the diameter of the pipe pile 3 in the construction site, without being limited by the above embodiment.

Claims (8)

1. A keep off thick liquid device that is used for precast bent cap and precast tubular pile that possesses staple bolt function, a serial communication port, fender thick liquid section (1) and coupling mechanism (2) that connect gradually including sealing strip (4) and a plurality of end to end, the top of fender thick liquid section (1) is provided with the mounting groove along the axial, sealing strip (4) are arranged in the mounting groove, coupling mechanism (2) set up the junction between two adjacent fender thick liquid sections (1) and the junction of two adjacent sealing strips (4).

2. The grout stop device with the hoop function for the precast capping beam and the precast tubular pile according to claim 1, wherein the connecting mechanism (2) comprises a first tightening plate (23), a second tightening plate (24) and a sealing member (27), the first tightening plate (23) and the second tightening plate (24) are respectively connected to two adjacent grout stop plate sections (1), the sealing member (27) is arranged between the first tightening plate (23) and the second tightening plate (24), and the sealing member (27) is in close contact with the joints of two adjacent grout stop plate sections (1) and the joints of two adjacent sealing strips (4).

3. The grout stop device with the hoop function for the precast capping beam and the precast tubular pile according to claim 2, wherein the connecting mechanism (2) further comprises a sealing limiting member (28), a limiting member propping member (29) and a connecting block, the connecting block is fixedly connected to one side of the first propping plate (23) close to the sealing member (27), the limiting member propping member (29) penetrates through the connecting block to be connected with the sealing limiting member (28), the sealing limiting member (28) is in contact connection with the sealing member (27), and the sealing limiting member (28) is arranged opposite to the connection position of two adjacent grout stop plate segments (1).

4. The grout blocking device with the hoop function for the precast capping beam and the precast tubular pile according to claim 3, wherein the connecting mechanism (2) further comprises a limiting plate (25) and a jacking plate pushing member (26), the second jacking plate (24) is movably connected with the grout blocking plate section (1), the limiting plate (25) is connected with the grout blocking plate section (1), the jacking plate pushing member (26) penetrates through the limiting plate (25) to be connected with the second jacking plate (24), and the jacking plate pushing member (26) pushes the second jacking plate (24) to move along the circumferential direction of the grout blocking plate section (1).

5. The grout stop device with hoop function for precast capping beam and precast tubular pile according to claim 4, wherein the limiting plate (25) comprises a bottom plate and a side plate, the bottom plate is connected with the grout stop plate section (1), the side plate is fixedly connected above the bottom plate, the jacking plate pushing piece (26) penetrates through the side plate, and the second jacking plate (24) is arranged above the bottom plate.

6. The grout stop device with the hoop function for the precast capping beam and the precast tubular pile according to claim 5, wherein the upper end surface of the bottom plate is provided with a sliding groove, the bottom of the second tightening plate (24) is arranged in the sliding groove, and the second tightening plate (24) is slidably connected with the bottom plate.

7. The grout stop device with the hoop function for the precast capping beam and the precast tubular pile according to claim 6, wherein the connecting mechanism (2) further comprises a fixing block (21), the bottom plate is hinged to the fixing block (21), and the fixing block (21) is fixedly connected with the grout stop plate section (1).

8. The grout stop device with the hoop function for the precast capping beam and the precast tubular pile according to claim 7, wherein the connecting mechanism (2) further comprises a fixing block fastener (22), and the fixing block (21) is fixedly connected with the grout stop plate section (1) through the fixing block fastener (22).

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