CN214574195U

CN214574195U - Novel sounding pipe with anti-blocking function

Info

Publication number: CN214574195U
Application number: CN202120487931.4U
Authority: CN
Inventors: 戈学峰
Original assignee: Cangzhou Xinmai Industry Co ltd
Current assignee: Cangzhou Xinmai Industry Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-02
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to the technical field of pile foundation engineering, in particular to a novel acoustic pipe with an anti-blocking function, which has better anti-blocking effect and comprises a gas measuring pipe body, a top cover is arranged at the top end of the gas measuring pipe body, a through hole is arranged in the middle of the top end of the top cover, an anti-blocking device is arranged in the gas measuring pipe body and comprises a positioning rod, the top end of the positioning rod extends out of the top end of the through hole, two support sheets are arranged in the gas measuring pipe body, a connecting structure is arranged between the positioning rod and the two support sheets and comprises a connecting groove which is arranged on the positioning rod, a fixed rod is arranged in the middle of the connecting groove, the two support sheets and the fixed rod are rotatably connected through the rotating rod, the connecting structure is three and is respectively arranged at the top part, the middle part and the bottom part between the positioning rod and the two support sheets, and the bottom end in the gas measuring pipe body is provided with a metal block, the middle part of metal block is provided with the recess, and the bottom of locating lever stretches into the inside of recess.

Description

Novel sounding pipe with anti-blocking function

Technical Field

The utility model relates to a pile foundation engineering technical field specifically is a novel sounding pipe with prevent stifled function.

Background

As is well known, in the construction of pile foundation engineering, the acoustic pipe is an indispensable acoustic wave detection pipe at present, the quality of a pile can be detected by using the acoustic pipe, and the acoustic pipe is a channel for a probe to enter the pile body when the bored concrete pile is subjected to an ultrasonic detection method. The method is an important component of an ultrasonic detection system of the cast-in-place pile, and the detection result can be directly influenced by the pre-embedding mode of the method in the pile and the arrangement mode of the method on the cross section of the pile.

The existing sounding pipe is a hollow cylinder, the sounding pipe is inserted into a pile hole along with a steel reinforcement cage, and then concrete grout is poured into the pile hole to fill the part except the sounding pipe.

The phenomenon that the duct impacts the sounding pipe occasionally also can occur when the duct is poured or the pile foundation is poured, so that the sounding pipe is bent to deform or break, and cement slurry flows into the sounding pipe to cause blockage defects.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel sounding pipe with better anti-blocking function.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel acoustic pipe with an anti-blocking function comprises an air measuring pipe body, wherein a top cover is arranged at the top end of the air measuring pipe body, the top end of the air measuring pipe body is connected with the top cover through threads, a through hole is formed in the middle of the top end of the top cover, an anti-blocking device is arranged inside the air measuring pipe body and comprises a positioning rod, the top end of the positioning rod extends out of the top end of the through hole, a clamping device is arranged between the top end of the positioning rod and the bottom end of the top cover and comprises a clamping groove and a clamping block, a first spring is arranged between the clamping block and the clamping groove, the two clamping devices are arranged in a left-right mode respectively, two supporting pieces are arranged inside the air measuring pipe body, a connecting structure is arranged between the positioning rod and the two supporting pieces and comprises a connecting groove which is arranged on the positioning rod, the middle part of the connecting groove is provided with a fixed rod and is connected with the front end and the rear end of the connecting groove, two clamping pieces are arranged between the inner sides of the two supporting pieces, a connecting rod is arranged between every two clamping pieces, each connecting rod is connected with the fixed rod through a rotating rod, the number of the connecting structures is three, the connecting structures are respectively arranged at the top part, the middle part and the bottom part between the positioning rod and the two supporting pieces, the bottom end of the positioning rod is provided with a sliding groove, a sliding rod is arranged in the sliding groove, a plurality of sliding grooves are arranged around the sliding groove, a plurality of sliding blocks matched with the sliding grooves are arranged at the top end of the circumferential outer wall of the sliding rod, the bottom end of each sliding groove is provided with a stop block, a second spring is arranged between the top end of the sliding rod and the top end of the sliding groove, and the bottom end of the interior of the gas measuring tube body is provided with a metal block, the middle part of the metal block is provided with a groove, and the bottom end of the sliding rod extends into the groove.

Further, the spring piece of support piece.

Furthermore, the inner side of each supporting sheet and the top and bottom ends of each supporting sheet are arranged in an arc shape.

Further, every the left part and the right part of spread groove all are the slope setting.

Furthermore, a stop block is arranged between each two clamping blocks and each first spring.

Furthermore, the top end of the positioning rod is an arc device.

Furthermore, a rubber pad is arranged at the top end of the positioning rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel sounding pipe with prevent stifled function possesses following beneficial effect:

this novel acoustic pipe with prevent stifled function, inside through gas survey pipe body is provided with prevents stifled device, make this gas survey pipe body prevent stifled device and prop, effectively increase the intensity of gas survey pipe body, make the pressure and the striking that gas survey pipe body can be better resists other objects, can prevent effectively that grout from entering the inside of gas survey pipe body, thereby make this gas survey pipe body have good stifled effect of preventing, through detecting time measuring, open the top cap, take out and prevent stifled device, detect again, make the device prevent stifled device can recycle, effectively reduce the use cost of gas survey pipe body, and can play the effect of environmental protection.

Drawings

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

FIG. 2 is a partially enlarged schematic view of a portion A shown in FIG. 1 according to the present invention;

FIG. 3 is a partially enlarged schematic view of a portion B shown in FIG. 1 according to the present invention;

fig. 4 is a partially enlarged structural view of the present invention at C shown in fig. 1;

fig. 5 is a schematic top view of the gas measuring tube body and two support plates shown in fig. 1 according to the present invention.

In the figure: 1. a gas sensing tube body; 2. a top cover; 3. positioning a rod; 4. a card slot; 5. a clamping block; 6. a first spring; 7. a support sheet; 8. connecting grooves; 9. fixing the rod; 10. a clip; 11. a connecting rod; 12. rotating the rod; 13. a sliding groove; 14. a slide bar; 15. a chute; 16. a slider; 17. a stopper; 18. a second spring; 19. a metal block; 20. a stop block; 21. and (7) a rubber pad.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a novel acoustic pipe with anti-blocking function, which comprises a gas measuring pipe body 1, a top cover 2 is arranged on the top end of the gas measuring pipe body 1, the top end of the gas measuring pipe body 1 is connected with the top cover 2 through screw threads, so that the installation and the disassembly of the top cover 2 are more convenient, a through hole is arranged in the middle of the top end of the top cover 2, an anti-blocking device is arranged inside the gas measuring pipe body 1, the anti-blocking device is arranged inside the gas measuring pipe body 1, so that the gas measuring pipe body 1 is supported by the anti-blocking device, the strength of the gas measuring pipe body 1 is effectively increased, the gas measuring pipe body 1 can better resist the pressure and the impact of other objects, the gas measuring pipe body 1 can be effectively prevented from entering the inside of the gas measuring pipe body 1, thereby the cement paste gas measuring pipe body 1 has good anti-blocking effect, the anti-blocking device comprises a positioning rod 3, the top end of the positioning rod 3 extends out of the through hole, a clamping device is arranged between the top of the positioning rod 3 and the bottom end of the top cover 2, the clamping device can clamp the positioning rod 3, the clamping device comprises a clamping groove 4 and a clamping block 5, a first spring 6 is arranged between the clamping block 5 and the clamping groove 4, the two clamping devices are respectively arranged on the left and the right, two support sheets 7 are arranged inside the gas measuring tube body 1, a connecting structure is arranged between the positioning rod 3 and the two support sheets 7, the positioning rod 3 is connected with the two support sheets 7 through connection, the connecting structure comprises a connecting groove 8, the connecting groove 8 is arranged on the positioning rod 3, the connecting groove 8 penetrates through the left end and the right end of the positioning rod 3, a fixing rod 9 is arranged in the middle of the connecting groove 8 and is connected with the front end and the rear end of the connecting groove 8, two clamping sheets 10 are arranged between the inner sides of the two support sheets 7, a connecting rod 11 is arranged between every two clamping sheets 10, and each connecting rod 11 is rotatably connected with every two clamping sheets 10, each connecting rod 11 is connected with the fixed rod 9 through a rotating rod 12 in a rotating manner, the connecting structures are three and are respectively arranged at the top, the middle and the bottom between the positioning rod 3 and the two supporting sheets 7, so that the supporting of the two supporting sheets 7 can be more stable, a sliding groove 13 is arranged at the bottom end of the positioning rod 3, a sliding rod 14 is arranged in the sliding groove 13, the sliding rod 14 can slide up and down in the sliding groove 13, a plurality of sliding grooves 15 are arranged around the sliding groove 13, a plurality of sliding blocks 16 matched with the sliding grooves 15 are arranged at the top end of the circumferential outer wall of the sliding rod 14, the plurality of sliding blocks 16 can slide up and down in the plurality of sliding grooves 15, a stop block 17 is arranged at the bottom end of each sliding groove 15 to prevent the sliding rod 14 and the sliding blocks 16 from being separated from the sliding grooves 13 and the sliding grooves 15, a second spring 18 is arranged between the top end of the sliding rod 14 and the top end of the sliding groove 13, second spring 18 promotes slide bar 14 downwards, and the bottom of the inside of gas survey pipe body 1 is provided with metal block 19, and the middle part of metal block 19 is provided with the recess, and the bottom of slide bar 14 stretches into the inside of recess and passes through the cooperation of through-hole and recess, can play good positioning action to locating lever 3.

The spring piece of the support sheet 7 enables the support sheet 7 to have certain elasticity, so that the support sheet can be better attached to the inner wall of the gas measuring tube body 1.

The inner side of each supporting sheet 7 and the top and bottom ends of each supporting sheet 7 are arranged in an arc shape, so that when the anti-blocking device is opened, the friction between the supporting sheets 7 and the metal block 19 can be reduced.

Wherein, the left part and the right part of every spread groove 8 all are the slope setting, make dwang 12 when the tilting, spread groove 8 can reduce blockking of dwang 12, make the home range of dwang 12 bigger.

The two blocking blocks 5 and the two first springs 6 are respectively provided with a stop block 20 therebetween, so that the blocking blocks 5 cannot be separated from the clamping grooves 4.

Wherein, the top of locating lever 3 is the circular arc device, makes locating lever 3 when pushing down, can be more comfortable.

Wherein, the top end of the positioning rod 3 is provided with a rubber pad 21, so that the positioning rod 3 has a certain buffer effect when being pressed downwards.

To sum up, this novel acoustic pipe with prevent stifled function, when using, insert the stake downthehole with acoustic pipe body earlier, will prevent stifled device and put into the inside of acoustic pipe body, pass the through-hole on top cap 2 with locating lever 3 again, install top cap 2 on the top of gas survey pipe body 1 simultaneously, then press down the locating pipe, the chucking device card until the locating pipe top is in top cap 2's bottom, then with the gas survey the local whole cement slurry of pipe body 1 outside fill can.

When pushing down locating lever 3, because under the effect of gravity and second spring 18, make every dwang 12 all be in decurrent state, push down locating lever 3, locating lever 3 downstream, simultaneously because two backing sheets 7 all stand on metal block 19, make two backing sheets 7 strut under the effect of several dwang 12 and locating lever 3, thereby make two backing sheets 7 strut the inner wall of gas detection pipe body 1, thereby increase the intensity of gas detection pipe body 1 by a wide margin.

When the detection is carried out, the top cover 2 is directly opened, and then the anti-blocking device is taken out for detection.

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 novel sounding pipe with prevent stifled function, includes gas survey pipe body (1), its characterized in that: the gas measuring tube comprises a gas measuring tube body (1), wherein a top cover (2) is arranged at the top end of the gas measuring tube body (1), the top end of the gas measuring tube body (1) is connected with the top cover (2) through threads, a through hole is formed in the middle of the top end of the top cover (2), an anti-blocking device is arranged inside the gas measuring tube body (1), the anti-blocking device comprises a positioning rod (3), the top end of the positioning rod (3) extends out of the top end of the through hole, a clamping device is arranged between the top of the positioning rod (3) and the bottom end of the top cover (2), the clamping device comprises a clamping groove (4) and a clamping block (5), a first spring (6) is arranged between the clamping block (5) and the clamping groove (4), the clamping devices are arranged in a left-right mode respectively, two supporting pieces (7) are arranged inside the gas measuring tube body (1), and a connecting structure is arranged between the positioning rod (3) and the two supporting pieces (7), the connecting structure comprises a connecting groove (8), the connecting groove (8) is arranged on the positioning rod (3), a fixing rod (9) is arranged in the middle of the connecting groove (8) and connected with the front end and the rear end of the connecting groove (8), two clamping pieces (10) are arranged between the inner sides of the two supporting pieces (7), every two clamping pieces (10) are provided with connecting rods (11), each connecting rod (11) is connected with the fixing rod (9) through a rotating rod (12), the connecting structure is three and is respectively arranged at the top, the middle and the bottom between the positioning rod (3) and the two supporting pieces (7), a sliding groove (13) is arranged at the bottom end of the positioning rod (3), a sliding rod (14) is arranged inside the sliding groove (13), and a plurality of sliding grooves (15) are arranged around the sliding groove (13), the top of the circumference outer wall of slide bar (14) is provided with slider (16) that matches each other between several and spout (15), every the bottom of spout (15) all is provided with dog (17), be provided with second spring (18) between the top of slide bar (14) and the top of sliding tray (13), the bottom of the inside of gas survey pipe body (1) is provided with metal block (19), the middle part of metal block (19) is provided with the recess, the inside of recess is stretched into to the bottom of slide bar (14).

2. The novel sounding pipe with the anti-blocking function according to claim 1, is characterized in that: the spring piece of the support piece (7).

3. The novel sounding pipe with the anti-blocking function according to claim 1, is characterized in that: the inner side of each supporting sheet (7) is in arc arrangement with the top and bottom ends of each supporting sheet (7).

4. The novel sounding pipe with the anti-blocking function according to claim 1, is characterized in that: every the left part and the right part of connecting groove (8) all are the slope setting.

5. The novel sounding pipe with the anti-blocking function according to claim 1, is characterized in that: and a stop block (20) is arranged between each two clamping blocks (5) and each first spring (6).

6. The novel sounding pipe with the anti-blocking function according to claim 1, is characterized in that: the top end of the positioning rod (3) is an arc device.

7. The novel sounding pipe with the anti-blocking function according to claim 6, characterized in that: the top end of the positioning rod (3) is provided with a rubber pad (21).