CN216617530U

CN216617530U - Conveying pipeline for admixture for subway pipe piece concrete

Info

Publication number: CN216617530U
Application number: CN202122261461.2U
Authority: CN
Inventors: 孟海洋; 荀武举
Original assignee: Dalian Huajian Technology Co ltd
Current assignee: Dalian Huajian Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-05-27
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a conveying pipeline for additives for subway pipe piece concrete, which comprises a base and a first conveying pipe, wherein the two ends of the top of the base are respectively and fixedly connected with the bottoms of first supporting rods, the tops of two groups of first supporting rods are respectively and fixedly connected with the two ends of the bottom of a first supporting plate, the two ends of the top of the first supporting plate are respectively and fixedly connected with the bottoms of second supporting rods, the middle part of the top of the first supporting plate is fixedly inserted with the outer wall of a threaded sleeve, and the inner wall of the threaded sleeve is inserted and connected with the outer wall of the middle part of a threaded rod. So that the pipe is installed at a horizontal position prescribed by a test standard.

Description

Conveying pipeline for admixture for subway pipe piece concrete

Technical Field

The utility model relates to the technical field of conveying pipelines for concrete additives, in particular to a conveying pipeline for subway pipe sheet concrete additives.

Background

Along with the rapid development of the economy of China, the proportion of the construction industry in the economy of China is getting bigger and bigger, along with the rise of the construction industry, the modern concrete technology is also rapidly developed, a concrete admixture needs to be doped in the process of concrete mixing, the concrete admixture is characterized by multiple varieties, small doping amount and great influence on the performance of concrete, a conveying pipeline is needed to convey the concrete admixture during the transportation of the concrete admixture, but some defects still need to be improved.

When carrying the admixture for subway section of jurisdiction concrete, usually because of the internal diameter variation in size of transportation pipeline for the height difference of pipeline centre-to-ground, need adjust pipeline strutting arrangement's height, so that the pipeline installation is at the horizontal position that test standard stipulated, and pipeline is when interconnect in addition, and the used time overlength of welding wastes a large amount of operating time, consequently need an urgent need for a pipeline for admixture for subway section of jurisdiction concrete and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveying pipeline for an admixture for subway pipe piece concrete, which solves the problems that the pipeline supporting device proposed in the background art cannot adjust the height and the time for welding is too long.

In order to achieve the purpose, the utility model provides the following technical scheme: a conveying pipeline for additives for subway pipe piece concrete comprises a base and a first conveying pipe, wherein the two ends of the top of the base are respectively and fixedly connected with the bottoms of first supporting rods, the tops of two groups of the first supporting rods are respectively and fixedly connected with the two ends of the bottom of the first supporting plate, the two ends of the top of the first supporting plate are respectively and fixedly connected with the bottom of the second supporting rod, the middle part of the top of the first supporting plate is fixedly inserted with the outer wall of the threaded sleeve, the inner wall of the threaded sleeve is inserted and connected with the outer wall of the middle part of the threaded rod, the top of the threaded rod is fixedly connected with the bottom of the connecting block, the outer wall of the bottom of the threaded rod is inserted and connected with the inner wall of the rotary sleeve, the top of the connecting block is fixedly connected with the bottom of the third supporting plate, and two sides of the third supporting plate are respectively and fixedly connected with connecting sleeves, and the inner walls of the connecting sleeves are inserted and connected to the outer wall of the top of the second supporting rod.

Preferably, the inner wall of first transportation pipe alternates and is connected with the one end outer wall of connecting pipe, the other end of connecting pipe alternates and is fixed in one side of first connecting ring, the fixed multiunit screw hole that has seted up of opposite side of first connecting ring, the multiunit the screw hole inner wall all alternates and is connected with the one end outer wall of screw, the multiunit the other end of screw all alternates and connects in one side of second connecting ring, the opposite side middle part of second connecting ring alternates fixed with the one end outer wall of second transportation pipe.

Preferably, the third support plate is concave, and the first transport pipe and the second transport pipe are placed on the top of the third support plate.

Preferably, the two sides of the outer wall of the top of the threaded sleeve are fixedly connected with supporting blocks respectively.

Preferably, the plurality of groups of threaded holes are distributed at equal distances on one side of the first connecting ring.

Preferably, the bottom of base is fixed and is provided with the universal wheel, and the universal wheel outer wall is provided with the brake block.

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

1. this a subway tube piece is pipeline for admixture is provided with the base, the third backup pad, the connecting block, the connecting sleeve, the second bracing piece, swivel sleeve and threaded rod, through wrench movement swivel sleeve, the swivel sleeve makes the threaded rod at the screw sleeve internal rotation through the rotation, the threaded rod promotes the connecting block when rotatory and rises, the connecting block rises and drives the third backup pad and rise, it rises at second bracing piece outer wall to drive the connecting sleeve when the third backup pad rises, improve the device accuracy, make the height of pipeline obtain adjusting, make the pipeline install the horizontal position at the test standard regulation.

2. This a subway pipe piece is pipeline for admixture for concrete is provided with first transport pipe, second transport pipe, first connecting ring, the second go-between, the screw, screw hole and connecting pipe, through alternating respectively to first transport pipe and second transport pipe with two sets of connecting pipes in, the screw is moved to the rethread, make the screw at screw hole internal rotation, make first connecting ring closely laminate with the second go-between, accomplish the installation of conveyer pipe, the work efficiency of the device is improved, the time that the conveyer pipe welding consumes has been reduced, staff's installation has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of a main body of the pipe support apparatus of the present invention;

FIG. 2 is a schematic view of a partial structure of the pipe support apparatus of the present invention;

FIG. 3 is a schematic structural view of a main body of the pipe connecting device of the present invention;

fig. 4 is a partial structural view of the pipe connection device of the present invention.

In the figure: 1. a base; 2. a first support bar; 3. a first support plate; 4. a third support plate; 5. a connecting sleeve; 6. a first transport pipe; 7. a rotating sleeve; 8. a threaded rod; 9. a second support bar; 10. connecting blocks; 11. a threaded sleeve; 12. a connecting pipe; 13. a first connecting ring; 14. a second connection ring; 15. a screw; 16. a threaded hole; 17. a second transport pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a conveying pipeline for admixture for subway pipe piece concrete comprises a base 1 and a first conveying pipe 6, wherein the two ends of the top of the base 1 are fixedly connected with the bottoms of first supporting rods 2 respectively, universal wheels are fixedly arranged at the bottoms of the base 1, brake pads are arranged on the outer walls of the universal wheels, the movement of a supporting device is facilitated, the tops of two groups of first supporting rods 2 are fixedly connected with the two ends of the bottom of a first supporting plate 3 respectively, the two ends of the top of the first supporting plate 3 are fixedly connected with the bottom of a second supporting rod 9 respectively, the outer wall of a threaded sleeve 11 is fixedly inserted in the middle of the top of the first supporting plate 3, the inner wall of the threaded sleeve 11 is connected with the outer wall of the middle of a threaded rod 8 in an inserting manner, supporting blocks are fixedly connected with the two sides of the outer wall of the top of the threaded sleeve 11 respectively, the bottom of a connecting block 10 is fixedly connected with the top of the threaded rod 8, and the outer wall of the bottom of the threaded rod 8 is connected with the inner wall of a rotating sleeve 7 in an inserting manner, top fixed connection in the bottom of third backup pad 4 of connecting block 10, fixedly connected with connecting sleeve 5 respectively is distinguished to the both sides side of third backup pad 4, the inner wall interlude of two sets of connecting sleeve 5 is connected in 9 top outer walls of second bracing piece, through wrench movement swivel sleeve 7, swivel sleeve 7 makes threaded rod 8 at 11 internal rotations of threaded sleeve through the rotation, promote connecting block 10 when threaded rod 8 is rotatory and rise, connecting block 10 rises and drives third backup pad 4 and rise, it rises at 9 outer walls of second bracing piece to drive connecting sleeve 5 when third backup pad 4 rises, the improve equipment accuracy, make the height of pipeline obtain adjusting, make the pipe installation at the horizontal position of test standard regulation.

As shown in fig. 3 and 4, an inner wall of a first transport pipe 6 is inserted and connected with an outer wall of one end of a connection pipe 12, the other end of the connection pipe 12 is inserted and fixed to one side of a first connection ring 13, the other side of the first connection ring 13 is fixedly provided with a plurality of sets of threaded holes 16, inner walls of the plurality of sets of threaded holes 16 are inserted and connected with outer walls of one ends of screws 15, the plurality of sets of threaded holes 16 are equally distributed on one side of the first connection ring 13, so that the first connection ring 13 and a second connection ring 14 can be more closely attached to each other, the other ends of the plurality of sets of screws 15 are inserted and connected to one side of the second connection ring 14, the middle of the other side of the second connection ring 14 is inserted and fixed with an outer wall of one end of a second transport pipe 17, a third support plate 4 is concave, the first transport pipe 6 and the second transport pipe 17 are placed on the top of the third support plate 4, so that the precision of the transport pipe is more accurate, by inserting two sets of connection pipes 12 into the first transport pipe 6 and the second transport pipe 17, and then the screw 15 is screwed, so that the screw 15 rotates in the threaded hole 16, the first connecting ring 13 is tightly attached to the second connecting ring 14, the installation of the conveying pipe is completed, the working efficiency of the device is improved, the time consumed by the welding of the conveying pipe is reduced, and the installation of workers is facilitated.

The working principle is as follows: when the admixture for the subway segment concrete is required to be conveyed, firstly, the supporting device is placed at the bottom of the conveying pipe through the universal wheels, then, the device is fixed through the braking plates, then, the rotating sleeve 7 is twisted, the rotating sleeve 7 enables the threaded rod 8 to rotate in the threaded sleeve 11 through rotation, the threaded rod 8 simultaneously rotates and pushes the connecting block 10 to ascend, the connecting block 10 ascends to drive the third supporting plate 4 to ascend, the third supporting plate 4 ascends while driving the connecting sleeve 5 to ascend on the outer wall of the second supporting rod 9, then, the two groups of connecting pipes 12 are respectively inserted into the first conveying pipe 6 and the second conveying pipe 17, and then, the screw 15 is screwed to rotate in the threaded hole 16, so that the first connecting ring 13 and the second connecting ring 14 are tightly attached to finish the installation of the conveying pipe, the accuracy of the device is improved, and the height of the pipeline is adjusted, the pipeline is arranged at the horizontal position specified by the test standard, the working efficiency of the device is improved, the time consumed by welding the conveying pipe is reduced, and the installation of workers is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a subway tube sheet is pipeline for concrete admixture, includes base (1) and first transport pipe (6), its characterized in that: the top both ends of base (1) are fixedly connected with first bracing piece (2) bottom respectively, and two sets of the top of first bracing piece (2) is fixedly connected with the bottom both ends of first backup pad (3) respectively, the top both ends of first backup pad (3) are fixedly connected with the bottom of second bracing piece (9) respectively, the middle part at first backup pad (3) top alternates the outer wall that is fixed with threaded sleeve (11), the inner wall alternate connection in threaded rod (8) middle part outer wall of threaded sleeve (11), the bottom of the top fixedly connected with connecting block (10) of threaded rod (8), the bottom outer wall alternate connection of threaded rod (8) has the inner wall of swivel nut (7), the top fixed connection in the bottom of third backup pad (4) of connecting block (10), the both sides side of third backup pad (4) is fixedly connected with connecting sleeve (5) respectively, the inner walls of the two groups of connecting sleeves (5) are inserted and connected to the outer wall of the top of the second supporting rod (9).

2. The conveying pipe for the admixture for subway tube sheet concrete according to claim 1, wherein: the inner wall of first transportation pipe (6) alternates and is connected with the one end outer wall of connecting pipe (12), the other end of connecting pipe (12) alternates and is fixed in one side of first adapter ring (13), the fixed multiunit screw hole (16) of having seted up of opposite side of first adapter ring (13), multiunit screw hole (16) inner wall all alternates and is connected with the one end outer wall of screw (15), multiunit the other end of screw (15) all alternates and is connected in one side of second adapter ring (14), the opposite side middle part of second adapter ring (14) alternates the one end outer wall fixed with second transportation pipe (17).

3. The conveying pipe for the admixture for subway tube sheet concrete according to claim 1, wherein: the third supporting plate (4) is concave, and a first conveying pipe (6) and a second conveying pipe (17) are placed at the top of the third supporting plate (4).

4. The conveying pipe for the admixture for the subway tube sheet concrete as claimed in claim 2, wherein: and supporting blocks are fixedly connected to two sides of the outer wall of the top of the threaded sleeve (11) respectively.

5. The conveying pipe for the admixture for the subway tube sheet concrete as claimed in claim 2, wherein: the groups of threaded holes (16) are distributed on one side of the first connecting ring (13) at equal distances.

6. The conveying pipe for the admixture for subway tube sheet concrete according to claim 1, wherein: the bottom of base (1) is fixed and is provided with the universal wheel, and the universal wheel outer wall is provided with the brake block.