CN217840023U

CN217840023U - Foundation pit supporting connection assembly

Info

Publication number: CN217840023U
Application number: CN202221897799.5U
Authority: CN
Inventors: 符晶华; 熊仁阶; 刘再扬; 乐震; 董明鹏; 符鑫华
Original assignee: Hubei Jianke Structure Strengthening Co ltd
Current assignee: Hubei Jianke Structure Strengthening Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a foundation ditch support coupling assembling, including rotatory outer pole and third connecting plate, the inside threaded connection of rotatory outer pole has the internal thread pole, internal thread pole top fixed mounting has first connecting plate, first connecting plate top center fixed mounting has the locating lever, the second connecting plate is installed on the locating lever top, second connecting plate top fixed mounting has the threaded rod, the outside threaded connection of threaded rod has to the tight cardboard. Through rotatory rotating sleeve pipe, make rotating sleeve pipe support tightly support tight cardboard and make and support tight link, and then the use angle of the rotatory outer pole of control, make the inclined plane contact ground that the piece was supported to rotatory outer pole bottom, can adjust through the angle that supports the piece, make the tooth that stings that supports the setting of piece inclined plane can contact the bottom surface, and with the rotatory outer pole of device overall regulation behind the suitable angle, make rotatory outer pole can support the piece atress, increase the atress of tooth to ground that stings, make the third connecting plate can stably support tight two sets of adjacent backplate.

Description

Foundation pit supporting connection assembly

Technical Field

The utility model relates to a technical field of excavation supporting specifically is an excavation supporting coupling assembling.

Background

At present along with the continuous development of society, the building construction place constantly increases, and can use excavation supporting in the construction of building, excavation supporting is for guaranteeing underground structure construction and the safety of excavation peripheral environment, the fender that adopts to excavation lateral wall and peripheral environment, reinforcement and safeguard measure, excavation construction must face frontier defense, the high railing type protection of one bit two meters can be adopted to the frontier that the degree of depth is no more than two meters, excavation construction that the degree of depth is more than two meters still must adopt close mesh safety net to do closed protection, face frontier defense railing must not be less than fifty centimetres apart from the distance of excavation edge.

The support comprises a first support plate and a second support plate, the first support plate and the second support plate simultaneously penetrate through the first support plate and the second support plate through iron wires, and then opposite ends of the iron wires are wound to complete connection. Therefore, the existing connection mode of the support assembly has the following defects: this connection mode of strutting is too simple, and stability is relatively poor, and the condition of first supporting plate and the separation of second supporting plate appears easily, has the dangerous risk of construction. There is a need for an excavation retaining connection assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch support coupling assembling accomplishes through rotatory outer pole and the use angle to the piece and supports piece contact ground to make through rotatory outer pole support the piece tightly, and make the internal thread pole support tight third connecting plate to the supporting plate atress through the rotation of rotatory outer pole, connect through rotatory locking bolt, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation ditch support coupling assembling, includes rotatory outer pole and third connecting plate, rotatory outer pole bottom is rotated and is installed to support the piece, the inside threaded connection of rotatory outer pole has interior threaded rod, internal thread pole top fixed mounting has first connecting plate, first connecting plate top center fixed mounting has the locating lever, the second connecting plate is installed on the locating lever top, second connecting plate top fixed mounting has the threaded rod, the outside threaded connection of threaded rod has to support tight cardboard, third connecting plate rear side mid-mounting has the link, third connecting plate left and right sides symmetry slidable mounting has the internal thread pipe.

Preferably, the rotary outer rod outer arc surface upper portion is fitted with a positioning sleeve, a plurality of groups of rotary handles are mounted at radian such as the positioning sleeve outer arc surface, and the positioning sleeve is mounted at the rotary outer rod bottom end.

Preferably, the locating sleeve is internally rotatably provided with a rotating inner plate, a supporting rod is arranged at the center of the bottom end of the rotating inner plate, the supporting rod penetrates through the locating sleeve and is fixedly connected with the supporting block, the outer arc surface of the supporting block is provided with an inclined surface, and a plurality of groups of biting teeth are welded at the bottom of the inclined surface.

Preferably, threaded rod top fixed mounting has the connecting axle, the location axle is installed to connecting axle left and right sides symmetry, the outside threaded connection of threaded rod has the rotating sleeve, the connecting pipe is installed on rotating sleeve top, the extrados of connecting pipe is provided with the inner panel.

Preferably, the bottom of the tight clamping plate is attached to form a limiting seat, the inner plate is rotatably mounted inside the limiting seat, a groove is formed in the center of the tight clamping plate in a penetrating mode, a protection inner ring is attached to the groove and mounted, and the tight clamping plate is connected to the outer portion of the threaded rod through the protection inner ring in a threaded mode.

Preferably, the left side and the right side of the tight clamping plate are symmetrically provided with limiting grooves in a penetrating manner, and the inner wall of the tight clamping plate is symmetrically provided with two groups of positioning grooves in a bilateral manner.

Preferably, the inner wall of the connecting frame is symmetrically provided with clamping grooves corresponding to the sides, and the positioning shafts on the left side and the right side of the connecting shaft are rotatably clamped and installed in the clamping grooves.

Preferably, the left side and the right side of the connecting frame are symmetrically and fixedly provided with limiting rods, the left side and the right side of the abutting clamping plate are tightly abutted, and the outer cambered surfaces of the limiting rods on the inner walls of the limiting grooves are installed in a sliding mode.

Preferably, the third connecting plate left and right sides symmetry runs through and installs the spout, the inside slidable mounting of spout has the internal thread pipe, the intraductal cambered surface of internal thread is provided with two sets of limit baffle.

Preferably, the front side of the limit baffle is correspondingly attached to the front side and the rear side of the third connecting plate in a sliding mode, and the inner threaded pipe is connected with a locking bolt in a threaded mode.

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

1. through rotatory rotating sleeve pipe, make rotating sleeve pipe support tightly and support tight cardboard and make and support tight link, and then control the angle of use of rotatory outer pole, make the inclined plane contact ground that the piece was supported to rotatory outer pole bottom.

2. The angle of the supporting block can be adjusted, so that the teeth of the inclined surface of the supporting block can contact the bottom surface, the device is integrally adjusted to a proper angle, then the rotating outer rod is rotated, the rotating outer rod can support the stress of the supporting block, the stress of the teeth on the ground is increased, and the third connecting plate can stably support two adjacent supporting guard plates.

3. The internal thread pipe that can remove through moving about comes to carry out adaptability to adjacent supporting plate and adjusts, locks adjacent supporting plate through rotatory locking bolt, further increases the stability of connectivity and supporting plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a disassembled view of the third connecting plate mounting structure of the present invention;

FIG. 3 is an exploded view of the inner threaded rod mounting structure of the present invention;

FIG. 4 is an exploded view of the overall structure of the rotary outer rod of the present invention;

FIG. 5 is an exploded view of the mounting structure of the tightening clip plate of the present invention;

fig. 6 is an overall structure split view of the third connecting plate of the present invention.

In the figure: 1. rotating the outer rod; 2. positioning the sleeve; 3. rotating the handle; 4. a positioning sleeve; 5. rotating the inner plate; 6. a resisting block; 7. biting teeth; 8. an inner threaded rod; 9. a first connecting plate; 10. positioning a rod; 11. a second connecting plate; 12. a threaded rod; 13. a connecting shaft; 14. positioning the shaft; 15. rotating the sleeve; 16. a connecting pipe; 17. an inner plate; 18. tightly abutting against the clamping plate; 19. a limiting seat; 20. protecting the inner ring; 21. a limiting groove; 22. positioning a groove; 23. a third connecting plate; 24. a connecting frame; 25. a card slot; 26. a limiting rod; 27. a chute; 28. an internally threaded tube; 29. a limit baffle; 30. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a: the utility model provides a foundation ditch support coupling assembling, as shown in fig. 1-6, including rotatory outer pole 1 and third connecting

plate

23, 1 bottom of rotatory outer pole is rotated and is installed and

support piece

6, 1 inside threaded connection of rotatory outer pole has interior threaded

rod

8, 8 top fixed mounting of interior threaded rod have first connecting

plate

9, 9 top center fixed mounting of first connecting plate have locating lever 10, second connecting plate 11 is installed on locating lever 10 top, 11 top fixed mounting of second connecting plate have threaded

rod

12, 12 outside threaded connection of threaded rod has and supports

tight cardboard

18, 23 rear side mid-mounting of third connecting plate has

link

24, 23 left and right sides symmetry slidable mounting of third connecting plate has internal thread pipe 28.

As preferred, the laminating of 1 extrados upper portion of rotatory outer pole is installed position sleeve 2, and radian such as 2 extrados of position sleeve installs multiunit rotation handle 3, and the laminating of 1 bottom of rotatory outer pole is installed position sleeve 4, makes the staff more conveniently operate 1 of rotatory outer pole through position sleeve 2 and the rotation handle 3 that set up, makes rotatory outer pole 1 can be after supporting 6 contact ground, makes rotatory outer pole 1 rotatory to supporting 6 atress.

Furthermore, the rotating inner plate 5 is installed in the locating sleeve 4 in a rotating mode, a supporting rod is arranged at the center of the bottom end of the rotating inner plate 5, the supporting rod penetrates through the locating sleeve 4 and is fixedly connected with the supporting block 6, an inclined surface is arranged on the outer arc surface of the supporting block 6 in a facing mode, a plurality of groups of biting teeth 7 are welded at the bottom of the inclined surface, the rotating inner plate 5 arranged in the locating sleeve 4 can ensure that the cutting inclined surface of the supporting block 6 can not be contacted with the bottom surface due to the rotation of the rotating outer rod 1, the third connecting plate 23 can be abutted to a tight supporting protective plate due to the fact that the supporting block 6 is abutted to the ground after the supporting block 6 is stressed through the arranged biting teeth 7, and meanwhile the supporting block 6 cannot rotate after the biting teeth 7 are abutted to the ground.

Further, 12 top fixed mounting of threaded rod has connecting axle 13, location axle 14 is installed to 13 left and right sides symmetries of connecting axle, 12 outside threaded connection of threaded rod has rotating sleeve 15, rotating sleeve 15 installs on the top connecting pipe 16, connecting pipe 16 extrados is provided with inner panel 17, first connecting plate 9 and locating lever 10 through setting up increase the maneuverability of staff to the device, and set up threaded rod 12 through second connecting plate 11 that locating lever 10 upper portion set up, connecting axle 13 and the link 24 of setting rotate to be connected, rotating sleeve 15 and connecting

pipe

16 and 12 threaded connection of threaded rod, can guarantee to promote when rotatory rotating sleeve 15 to support tight cardboard 18 to support tight link 24 and accomplish spacing to the 1 angle of rotatory outer pole.

It is worth explaining, support tight cardboard 18 bottom laminating and install spacing seat 19, inner panel 17 rotates and installs inside spacing seat 19, support tight cardboard 18 center and run through and set up slottedly, and the laminating of inslot portion installs protection inner ring 20, support tight cardboard 18 through protection inner ring 20 threaded connection in threaded rod 12 outside, spacing seat 19 is spacing to cooperation inner panel 17 to rotating sleeve 15 and connecting pipe 16, make rotating sleeve 15 and support tight cardboard 18 carry out the synchronous connection use, protect tight cardboard 18 and threaded rod 12 to supporting through the protection inner ring 20 that sets up, prevent to collide when supporting tight cardboard 18 and remove and cause the wearing and tearing of threaded rod 12.

Specifically, the left side and the right side of the clamping plate 18 are symmetrically penetrated and provided with limiting grooves 21, the inner wall of the clamping plate 18 is bilaterally symmetrical and provided with two groups of positioning grooves 22, the limiting grooves 21 are arranged to increase the limiting performance when the clamping plate 18 is clamped to the connecting frame 24, and the positioning grooves 22 are arranged to prevent the reduction of the connection performance between the clamping plate 18 and the connecting frame 24 after the clamping plate 18 moves.

In addition, the inner wall of the connecting frame 24 is symmetrically provided with clamping grooves 25 corresponding to the sides, the positioning shafts 14 on the left side and the right side of the connecting shaft 13 are rotatably clamped and installed inside the clamping grooves 25, and the outer rotating rod 1 can be rotated through the arranged clamping grooves 25 and the positioning shafts 14 on the two sides of the connecting shaft 13, so that the supporting block 6 can be pressed on the ground to complete limiting.

It is worth to say that, the connecting frame 24 is symmetrically and fixedly provided with limiting rods 26 at the left and right sides, the clamping plate 18 is abutted against the left and right sides, the limiting rods 26 are slidably mounted on the outer arc surfaces of the limiting rods 26 at the inner walls of the limiting grooves 21, the limiting rods 26 are arranged to limit the abutting clamping plate 18 in cooperation with the limiting grooves 21, and the connectivity of the abutting clamping plate 18 and the connecting frame 24 is improved.

Furthermore, the third connecting plate 23 is symmetrically provided with sliding grooves 27 on the left and right sides, the sliding grooves 27 are slidably provided with the internal threaded pipes 28, the external arc surfaces of the internal threaded pipes 28 are provided with two sets of limiting baffles 29, the internal threaded pipes 28 can adjust the intervals in a targeted manner through the sliding grooves 27 arranged on the left and right sides, and the use of the internal threaded pipes 28 is limited through the limiting baffles 29.

Furthermore, the front corresponding side of the limit baffle 29 is attached to the front and rear sliding installation of the third connecting plate 23, the locking bolt 30 is connected to the inner thread pipe 28 through the internal thread, and after the proper angle is adjusted, the end of the locking bolt 30 is locked in the supporting plate through rotating the locking bolt 30 to limit the supporting plate, so that the connectivity of the supporting plate is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch support coupling assembling which characterized in that: including rotatory outer pole (1) and third connecting plate (23), rotatory outer pole (1) bottom is rotated and is installed to block (6), the inside threaded connection of rotatory outer pole (1) has internal thread pole (8), internal thread pole (8) top fixed mounting has first connecting plate (9), first connecting plate (9) top center fixed mounting has locating lever (10), second connecting plate (11) are installed on locating lever (10) top, second connecting plate (11) top fixed mounting has threaded rod (12), threaded rod (12) outside threaded connection has to tight cardboard (18), third connecting plate (23) rear side mid-mounting has link (24), third connecting plate (23) left and right sides symmetry slidable mounting has internal thread pipe (28).

2. An excavation supporting connection assembly as claimed in claim 1, wherein: rotatory outer pole (1) extrados upper portion laminating is installed position sleeve (2), multiunit rotation handle (3) are installed to radian such as position sleeve (2) extrados, position sleeve (4) are installed in the laminating of rotatory outer pole (1) bottom.

3. An excavation supporting connection assembly as claimed in claim 2, wherein: the utility model discloses a positioning sleeve, including stop collar (4), rotating inner plate (5) bottom center is provided with branch, and branch runs through stop collar (4) and supports piece (6) fixed connection, support piece (6) outer arc and be provided with the inclined plane to ground, the welding of inclined plane bottom has a plurality of groups to sting tooth (7).

4. An excavation supporting connection assembly as claimed in claim 3, wherein: threaded rod (12) top fixed mounting has connecting axle (13), location axle (14) are installed to connecting axle (13) left and right sides symmetry, threaded rod (12) outside threaded connection has rotating sleeve (15), rotating sleeve (15) top is installed and is connected pipe (16), connecting pipe (16) extrados is provided with inner panel (17).

5. An excavation supporting connection assembly as claimed in claim 4, wherein: the bottom of the tight clamping plate (18) is attached with a limiting seat (19), the inner plate (17) is rotatably installed inside the limiting seat (19), the center of the tight clamping plate (18) is provided with a groove in a penetrating mode, a protection inner ring (20) is attached inside the groove and installed in an attaching mode, and the tight clamping plate (18) is connected to the outer portion of the threaded rod (12) through the protection inner ring (20) in a threaded mode.

6. An excavation supporting connection assembly as claimed in claim 5, wherein: the left side and the right side of the tight-supporting clamping plate (18) are symmetrically provided with limiting grooves (21) in a penetrating mode, and the inner wall of the tight-supporting clamping plate (18) is symmetrically provided with two groups of positioning grooves (22) in a left-right mode.

7. An excavation supporting connection assembly as claimed in claim 6, wherein: draw-in groove (25) have been seted up to link (24) inner wall correspondence side symmetry, connecting axle (13) left and right sides location axle (14) rotate the joint and install inside draw-in groove (25).

8. An excavation supporting connection assembly as claimed in claim 7, wherein: limiting rods (26) are symmetrically and fixedly arranged on the left side and the right side of the connecting frame (24), and the outer arc surfaces of the limiting rods (26) on the inner walls of the limiting grooves (21) are installed in a sliding mode on the left side and the right side of the abutting clamping plate (18).

9. An excavation supporting connection assembly as claimed in claim 8, wherein: third connecting plate (23) left and right sides symmetry runs through and installs spout (27), the inside slidable mounting of spout (27) has internal thread pipe (28), internal thread pipe (28) extrados is provided with two sets of limit baffle (29).

10. An excavation supporting connection assembly as claimed in claim 9, wherein: the front side of the limiting baffle (29) is correspondingly attached to the front side and the rear side of the third connecting plate (23) in a side-fitting sliding mode, and the internal thread of the internal thread pipe (28) is connected with a locking bolt (30) in a threaded mode.