CN215629985U

CN215629985U - Grouting pipe for foundation and foundation engineering

Info

Publication number: CN215629985U
Application number: CN202121978128.7U
Authority: CN
Inventors: 姚肖飞; 刘英杰; 谢刚毅
Original assignee: Ningbo Huanhu Construction Co ltd
Current assignee: Ningbo Huanhu Construction Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

The application relates to the technical field of foundation and foundation engineering, in particular to a grouting pipe for foundation and foundation engineering. The supporting legs are obliquely arranged with the grouting pipe main body. This application has the effect that reduces the operation degree of difficulty of slip casting.

Description

Grouting pipe for foundation and foundation engineering

Technical Field

The application relates to the technical field of foundation and foundation engineering, in particular to a grouting pipe for foundation and foundation engineering.

Background

In concrete construction, for construction joints, cold joints, pipe seepage joints, gaps between ground walls and the like, generally, drilling holes at specified grouting positions, then inserting grouting pipes into the drilled holes, and permanently sealing the drilled holes by adopting a grouting mode.

In the related art, for example, a grouting pipe disclosed in patent publication No. CN201843624U mainly includes a grouting pipe joint, a grouting pipe body and a plug, the grouting pipe joint and the plug are respectively disposed at two ends of the grouting pipe body, and a plurality of grout outlets are disposed on an outer circumferential surface of the grouting pipe body.

In view of the above-mentioned related art, the inventor believes that, when the grouting pipe is inserted into the drill hole and grouted into the drill hole, in order to reduce the possibility of the grouting pipe falling down, an operator is generally required to hold the grouting pipe for a long time, and there is a defect that the grouting operation is complicated.

Disclosure of Invention

In order to reduce the operation degree of difficulty of slip casting, this application provides a foundation and slip casting pipe for foundation engineering.

The application provides a foundation and for basic engineering slip casting pipe adopts following technical scheme:

the utility model provides a ground and slip casting pipe for foundation engineering, includes slip casting pipe main part and sets up a plurality of supporting legss that set up in slip casting pipe main part, just the supporting legss is the slope setting with slip casting pipe main part.

Through adopting above-mentioned technical scheme, when needs carry out the slip casting to drilling, at first insert the slip casting pipe main part in the drilling, at this moment, a plurality of supporting legs supports the slip casting pipe, and then reduces the possibility that slip casting pipe main part takes place to lodge, when reducing the operation degree of difficulty of slip casting indirectly, can also reduce the waste to the concrete, energy-concerving and environment-protective.

In addition, the supporting legs and the grouting pipe main body are obliquely arranged, so that a triangular space is formed among the supporting legs, the grouting pipe main body and the ground, and the supporting effect of the supporting legs on the grouting pipe main body is further improved.

Optionally, the supporting legs include a connecting rod, a telescopic rod connected to the connecting rod in a sliding manner, and a limiting part arranged on the connecting rod, the connecting rod is fixedly connected to the outer peripheral surface of the grouting pipe main body, an insertion groove is formed in one end, far away from the grouting pipe main body, of the connecting rod, the telescopic rod is movably inserted into the insertion groove, and the limiting part limits movement of the telescopic rod.

Through adopting above-mentioned technical scheme, when needs carry out the slip casting to the drilling of the different degree of depth, at first peg graft the telescopic link or break away from the inserting groove, fix the telescopic link through the locating part afterwards, and then the extension perhaps shortens the length of supporting legs, improves the use variety of supporting legs.

Optionally, the locating part includes a locating column disposed on the connecting rod, a first locating hole is formed through the outer peripheral surface of the connecting rod, a plurality of second locating holes are formed through the outer peripheral surface of the telescopic rod, the first locating hole and the second locating hole are sequentially formed through the locating column, and the locating column is fixedly connected with the telescopic rod.

Through adopting above-mentioned technical scheme, when needs are fixed the telescopic link, wear to establish first locating hole and second locating hole with the reference column in proper order, at this moment, the reference column is fixed the reference column through first locating hole and second locating hole, when reducing telescopic link and connecting rod and taking place relative displacement, still makes the fixed operation to the telescopic link more simple and convenient.

Optionally, the locating part further comprises a connecting rope arranged on the locating column, and one end of the connecting rope, far away from the locating column, is fixedly connected with the connecting rod.

Through adopting above-mentioned technical scheme, when the in-process that needs pegged graft the telescopic link or break away from the inserting groove, connect the rope and carry on spacingly to the reference column, and then reduce the possibility that the loss appears in the reference column.

Optionally, the limiting member further includes positioning nuts symmetrically disposed on the positioning column, and the connecting rod is located between the two positioning nuts.

Through adopting above-mentioned technical scheme, when the reference column is pegged graft in first locating hole and second locating hole, because the connecting rod is located between two set nut for two set nut carry on spacingly to the reference column, and then reduce the possibility that the reference column breaks away from first locating hole and second locating hole, improve the spacing effect of reference column to the telescopic link indirectly.

Optionally, the outer circumferential surface of the grouting pipe main body is provided with a plurality of supporting pieces, and one side of each supporting piece, which is close to the grouting pipe, is abutted against the outer circumferential surface of each supporting leg.

By adopting the technical scheme, one side of the supporting sheet close to the main body of the grouting pipe is abutted against the outer peripheral surface of the supporting leg, so that the supporting sheet supports the supporting leg, and the supporting effect of the supporting leg on the limbs of the grouting pipe is further improved.

Optionally, one end of the supporting leg close to the grouting pipe main body is rotatably connected with a rotating column, the outer peripheral surface of the grouting pipe main body is provided with a plurality of supporting seats, the supporting seats are provided with placing grooves, one end of the supporting leg close to the grouting pipe is accommodated in the placing grooves, and two ends of the rotating column are fixedly connected with the groove walls of the placing grooves.

Through adopting above-mentioned technical scheme, after slip casting pipe slip casting is accomplished, directly will be through rotating the rotatory supporting legs of post, and then draw in the supporting legs in for when preserving the slip casting pipe, effectively reduce the shared space of slip casting pipe.

Optionally, two opposite groove walls of the placing groove are provided with threaded holes in a penetrating manner, and two ends of the rotating column are connected in the threaded holes in a threaded manner.

Through adopting above-mentioned technical scheme, when needs are installed the supporting legs, at first with the supporting legs near the one end holding of slip casting pipe main part in the standing groove, later with the both ends difference threaded connection of rotation post in two screwed holes, and then make the installation to the supporting legs more simple and convenient.

Optionally, a base is arranged at one end, far away from the main body of the grouting pipe, of the supporting leg, and the base is made of an elastic material.

Through adopting above-mentioned technical scheme, when the supporting legs supported the slip casting pipe main part, the base gave a support for the supporting legs, further improved the supporting effect of supporting legs to the slip casting pipe main part. In addition, the base is made of elastic materials, so that the base can provide a buffering effect for the supporting legs, and meanwhile, the supporting effect of the supporting legs on the grouting pipe main body can be improved.

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

1. the supporting legs support the grouting pipe, so that the possibility of lodging of the main body of the grouting pipe is reduced, the difficulty in grouting operation is indirectly reduced, the waste of concrete can be reduced, and the grouting pipe is energy-saving and environment-friendly;

2. because supporting legs, slip casting pipe main part and ground form the triangle space, further increase the supporting effect of supporting legs to the slip casting pipe main part.

Drawings

Fig. 1 is a schematic structural view of a grouting pipe for foundation and foundation engineering.

Fig. 2 is a schematic view of a partial explosion of a grouting pipe for foundation and foundation engineering.

Fig. 3 is an exploded view of the support leg.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a grouting pipe main body; 2. supporting legs; 3. a base; 4. a support sheet; 5. a connecting rod; 6. a telescopic rod; 7. a limiting member; 8. inserting grooves; 9. connecting ropes; 10. a positioning column; 11. positioning a nut; 12. a first positioning hole; 13. a second positioning hole; 14. a supporting seat; 15. a placement groove; 16. a threaded hole; 17. rotating the column; 18. the hole is rotated.

Detailed Description

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

The embodiment of the application discloses slip casting pipe for foundation and foundation engineering. Referring to fig. 1 and 2, the grouting pipe for foundation and foundation engineering includes a grouting pipe main body 1 and a plurality of supporting legs 2 disposed on the grouting pipe main body 1, and the supporting legs 2 are disposed to be inclined from the grouting pipe main body 1.

In this embodiment, the supporting legs 2 and the grouting pipe main body 1 are inclined at 30 °, and the number of the supporting legs 2 is three, and the three supporting legs 2 are arranged in a central symmetry manner with the axis of the grouting pipe main body 1 as the center. It should be noted that, the base 3 is sleeved on one end of each supporting leg 2 away from the grouting pipe main body 1, and the base 3 is made of rubber.

In addition, the outer peripheral surface of the grouting pipe main body 1 is provided with a plurality of supporting pieces 4, in this embodiment, three supporting pieces 4 are provided, and the three supporting pieces 4 are all welded and fixed with the grouting pipe main body 1. The three supporting pieces 4 correspond to the three supporting legs 2 one by one, and one side of each supporting piece 4, which is close to the grouting pipe main body 1, is abutted to the peripheral surface of each supporting leg 2.

When needs carry out the slip casting to the drilling, at first insert slip casting pipe main part 1 in the drilling, at this moment, form the triangle space between three supporting legs 2 and ground, the slip casting pipe main part 1, make three supporting legs 2 cooperate and carry out stable support to the slip casting pipe, and then reduce the possibility that slip casting pipe main part 1 takes place to lodge.

In addition, the base 3 made of rubber provides a supporting and buffering function for the supporting leg 2, and the supporting sheet 4 also provides a supporting function for the supporting leg 2, so that the supporting effect of the supporting leg 2 on the grouting pipe main body 1 is further improved.

Referring to fig. 2 and 3, the supporting leg 2 includes a connecting rod 5 disposed on the grouting pipe main body 1, a telescopic rod 6 disposed on the connecting rod 5, and a limiting member 7 for limiting the movement of the telescopic rod 6, the base 3 is sleeved on one end of the telescopic rod 6 far away from the connecting rod 5, and one side of the supporting piece 4 close to the grouting pipe main body 1 is abutted to the outer circumferential surface of the connecting rod 5.

Specifically, locating part 7 sets up in the outer peripheral face of connecting rod 5, and connecting rod 5 keeps away from the one end of slip casting pipe main part 1 and has seted up inserting groove 8, and telescopic link 6 is reciprocal flexible in inserting groove 8, and locating part 7 is fixed telescopic link 6.

The limiting part 7 comprises a connecting rope 9 arranged on the peripheral surface of the connecting rod 5, a positioning column 10 arranged at one end, far away from the connecting rod 5, of the connecting rope 9 and positioning nuts 11 symmetrically arranged on the positioning column 10. In this embodiment, two positioning nuts 11 are all screwed on the positioning column 10, and the connecting rope 9 is a steel wire rope, and two ends of the steel wire rope are respectively welded and fixed with the grouting pipe and the positioning column 10, so that the connecting rope 9 is enabled to limit the positioning column 10, and the possibility of losing the positioning column 10 is reduced.

The outer peripheral surface of the connecting rod 5, which is far away from one end of the grouting pipe main body 1, is provided with a first positioning hole 12 in a penetrating manner, the outer peripheral surface of the telescopic rod 6 is provided with a plurality of second positioning holes 13 in a penetrating manner, and for example, five second positioning holes 13 are formed in a penetrating manner, so that the length direction of the telescopic rod 6 is prolonged, and the first positioning holes 12 and the second positioning holes 13 are formed at even intervals.

When the telescopic rod 6 needs to be fixed, a positioning nut 11 is firstly separated from the positioning column 10, and then the positioning column 10 sequentially penetrates through the first positioning hole 12 and the second positioning hole 13. Finally, the detachable positioning nuts 11 are connected to the positioning columns 10 in a threaded mode again, so that the connecting rod 5 is located between the two positioning nuts 11 exactly, the two positioning nuts 11 are enabled to fix the fixing columns, and the positioning columns 10 are indirectly enabled to fix the telescopic rods 6 more stably.

Referring to fig. 3 and 4, a plurality of support seats 14 are welded to the outer circumferential surface of the grouting pipe main body 1, and three support seats 14 correspond to three support legs 2 one by one, for example. One side of the supporting seat 14 far away from the grouting pipe main body 1 is provided with a placing groove 15, and two opposite groove walls of the placing groove 15 are both penetrated through by a threaded hole 16.

The supporting legs 2 is close to the one end of slip casting pipe main part 1 and rotates and be connected with and rotate post 17, and is concrete, and the one end that connecting rod 5 is close to slip casting pipe main part 1 runs through and has seted up rotation hole 18, wears to be equipped with in the rotation hole 18 and rotates post 17, and connecting rod 5 is close to the one end holding of slip casting pipe main part 1 in standing groove 15, and the both ends threaded connection who rotates post 17 is in screw hole 16.

After grouting pipe slip casting finishes, at first peg graft in inserting groove 8 with telescopic link 6, rotate supporting legs 2 through rotating post 17 afterwards, and then draw in supporting legs 2 in for when storing grouting pipe, effectively reduce the shared space of grouting pipe.

The implementation principle of the grouting pipe for the foundation and the foundation engineering in the embodiment of the application is as follows:

when grouting needs to be performed on the rotating hole, the telescopic rod 6 is firstly separated from or inserted into the insertion groove 8 for hiccup, then, one positioning nut 11 is separated from the positioning column 10, and the positioning column 10 sequentially penetrates through the first positioning hole 12 and the second positioning hole 13. Finally, the detached positioning nuts 11 are screwed on the positioning columns 10 again, so that the connecting rod 5 is just positioned between the two positioning nuts 11, and the two positioning nuts 11 are further promoted to fix the fixing column.

Then, the supporting leg 2 is rotated by the rotating column 17, and when one side of the supporting sheet 4 close to the grouting pipe main body 1 is abutted to the outer peripheral surface of the connecting rod 5, the supporting sheet 4 provides a supporting function for the supporting leg 2, so that the supporting leg 2 and the grouting pipe main body 1 form an included angle of 30 degrees. And elastic base 3 and ground butt for elastic base 3 gives supporting legs 2 a support and cushioning effect, and impels supporting legs 2, ground and slip casting pipe main part 1 to form the triangle space, further improves the supporting effect of supporting legs 2 to slip casting pipe main part 1.

Then, the drilling holes can be directly grouted through the grouting pipe main body 1, and the operation difficulty of grouting is indirectly reduced.

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

1. The utility model provides a foundation and slip casting pipe for foundation engineering which characterized in that: the grouting pipe comprises a grouting pipe main body (1) and a plurality of supporting legs (2) arranged on the grouting pipe main body (1), wherein the supporting legs (2) are obliquely arranged with the grouting pipe main body (1).

2. The slip casting pipe for foundation and foundation engineering according to claim 1, wherein: the supporting legs (2) include connecting rod (5), slide and connect telescopic link (6) on connecting rod (5) and set up locating part (7) on connecting rod (5), connecting rod (5) fixed connection is in the outer peripheral face of slip casting pipe main part (1), just connecting rod (5) are kept away from the one end of slip casting pipe main part (1) and have been seted up inserting groove (8), telescopic link (6) activity is pegged graft in inserting groove (8), and the removal of telescopic link (6) is restricted in locating part (7).

3. The slip casting pipe for foundation and foundation engineering according to claim 2, wherein: locating part (7) is including setting up reference column (10) on connecting rod (5), first locating hole (12) have been seted up in the outer peripheral face of connecting rod (5) run through, a plurality of second locating holes (13) have been seted up in the outer peripheral face of telescopic link (6) run through, first locating hole (12) and second locating hole (13) are worn to establish in proper order in reference column (10), just reference column (10) and telescopic link (6) fixed connection.

4. The slip casting pipe for foundation and foundation engineering according to claim 3, wherein: the locating part (7) further comprises a connecting rope (9) arranged on the locating column (10), and one end, far away from the locating column (10), of the connecting rope (9) is fixedly connected with the connecting rod (5).

5. The slip casting pipe for foundation and foundation engineering according to claim 3, wherein: the limiting piece (7) further comprises positioning nuts (11) symmetrically arranged on the positioning columns (10), and the connecting rod (5) is located between the two positioning nuts (11).

6. The slip casting pipe for foundation and foundation engineering according to claim 1, wherein: the outer peripheral surface of the grouting pipe main body (1) is provided with a plurality of supporting pieces (4), and one side, close to the grouting pipe, of each supporting piece (4) is abutted to the outer peripheral surface of each supporting leg (2).

7. The slip casting pipe for foundation and foundation engineering according to claim 6, wherein: the supporting leg is characterized in that one end, close to the grouting pipe main body (1), of the supporting leg (2) is rotatably connected with a rotating column (17), a plurality of supporting seats (14) are arranged on the outer peripheral face of the grouting pipe main body (1), a placing groove (15) is formed in each supporting seat (14), one end, close to the grouting pipe, of the supporting leg (2) is contained in each placing groove (15), and the two ends of the rotating column (17) are fixedly connected with the groove wall of each placing groove (15).

8. The slip casting pipe for foundation and foundation engineering according to claim 7, wherein: two opposite groove walls of the placing groove (15) are provided with threaded holes (16) in a penetrating mode, and two ends of the rotating column (17) are connected into the threaded holes (16) in a threaded mode.

9. The slip casting pipe for foundation and foundation engineering according to claim 1, wherein: the supporting legs (2) are provided with bases (3) at ends far away from the grouting pipe main body (1), and the bases (3) are made of elastic materials.