CN213268377U

CN213268377U - Extension device of steel pipe for construction

Info

Publication number: CN213268377U
Application number: CN202021230934.1U
Authority: CN
Inventors: 朱向东; 赵祖兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-25
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a construction technical field specifically discloses a steel pipe for construction connects long device, including connecting the shell, fixedly connected with baffle between the both sides of connecting the shell inner chamber, the top and the bottom of connecting the shell all are provided with the connecting pipe, and two relative one ends of connecting pipe all extend to the inner chamber of connecting the shell, connect the front side and the rear side of shell inner chamber and be located the top of baffle and the equal fixedly connected with fixed block in bottom, and the front side and the rear side of connecting pipe all begin to have the fixed slot that uses with the fixed block cooperation. The utility model discloses a set up and connect shell, baffle, connecting pipe, fixed block, fixed slot, recess, arm-tie, fixture block, draw-in groove, threaded rod, spring and handle, can conveniently connect two steel pipes, connection stability is good simultaneously, has solved the problem that current steel pipe extension device for construction troublesome poeration and stability are relatively poor, this extension device of steel pipe for construction possesses convenient operation and the good advantage of stability.

Description

Extension device of steel pipe for construction

Technical Field

The utility model relates to a construction technical field specifically is a lengthening device of steel pipe for construction.

Background

The construction is a production activity in the construction implementation stage of engineering construction, is a construction process of various buildings, and can also be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a steel pipe extension device for construction possesses convenient operation and the good advantage of stability, has solved the relatively poor problem of steel pipe extension device troublesome poeration and stability for current construction.

The utility model discloses a steel pipe's for construction connects long device, including the connecting shell, fixedly connected with baffle between the both sides of connecting shell inner chamber, the top and the bottom of connecting shell all are provided with the connecting pipe, and the relative one end of two connecting pipes all extends to the inner chamber of connecting shell, the front side and the rear side of connecting shell inner chamber and lie in the top and the bottom of baffle and all fixedly connected with fixed block, the front side and the rear side of connecting pipe all begin to have the fixed slot that uses with the fixed block cooperation, the fixed block is close to the inner chamber that one side of connecting pipe extends to the fixed slot, the top and the bottom of connecting shell inner chamber both sides all are seted up the recess, the inner chamber of recess is provided with the arm-tie, the arm-tie is close to one side fixedly connected with the fixture block of connecting pipe, the both sides of connecting pipe all are seted up the draw-in groove that uses with the fixture block cooperation, one side swing joint that the connecting pipe was kept away from to the arm-tie has a threaded rod, the surface cover of threaded rod is equipped with the spring, the one end that the arm-tie was kept away from to the threaded rod runs through to the outside and the fixedly connected with handle of connecting the shell.

The utility model discloses a device of lengthening of steel pipe for construction, wherein the surface of connecting pipe and the inner wall contact of connecting the shell, the surface of fixed block and the inner wall contact of fixed slot, through setting up the fixed slot, the use of fixed block that can be convenient for can increase the stability of connecting pipe through setting up fixed block and fixed slot.

The utility model discloses a lengthening device of steel pipe for construction, wherein the fixture block is close to one side of connecting pipe and the inner wall contact of draw-in groove, the both sides of spring contact with the inner wall and the arm-tie of recess respectively, through setting up the draw-in groove, the use of the fixture block of can being convenient for, through setting up the spring, can make things convenient for the fixture block to get into the draw-in groove to the arm-tie extrusion.

The utility model discloses a device of lengthening of steel pipe for construction, wherein the equal fixedly connected with slider in top and the bottom of arm-tie, the spout that uses with the slider cooperation is all seted up to recess inner chamber's top and bottom, one side that the arm-tie was kept away from to the slider extends to the inner chamber of spout, through setting up slider and spout, can be convenient for the removal of arm-tie.

The utility model discloses a device of lengthening of steel pipe for construction, wherein the screw hole that uses with the threaded rod cooperation is all seted up to the top and the bottom of connecting shell both sides, and one side that two connecting pipes are relative all contacts with the baffle, through setting up the screw hole, the use of the threaded rod of can being convenient for, through setting up the baffle, can restrict the inserted position of connecting pipe.

The utility model discloses a device of lengthening of steel pipe for construction, wherein the shape of fixed slot is L shape, one side that the connecting pipe was kept away from to the arm-tie passes through bearing swing joint with the junction of threaded rod, through setting up the bearing, can be convenient for the arm-tie and use with the cooperation of threaded rod.

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

1. the utility model discloses a set up and connect shell, baffle, connecting pipe, fixed block, fixed slot, recess, arm-tie, fixture block, draw-in groove, threaded rod, spring and handle, can conveniently connect two steel pipes, connection stability is good simultaneously, has solved the problem that current steel pipe extension device for construction troublesome poeration and stability are relatively poor, and this extension device of steel pipe for construction possesses convenient operation and the good advantage of stability, is worth promoting.

2. The utility model discloses a set up the fixed slot, the use of fixed block of can being convenient for, through setting up fixed block and fixed slot, can increase the stability of connecting pipe, through setting up the draw-in groove, the use of the fixture block of can being convenient for, through setting up the spring, can make things convenient for the fixture block to get into the draw-in groove to the arm-tie extrusion, through setting up slider and spout, the removal of the arm-tie of can being convenient for, through setting up the screw hole, the use of the threaded rod of can being convenient for, through setting up the baffle, can restrict the inserted position of connecting pipe, through setting up the bearing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic view of the connecting tube of the present invention;

fig. 4 is a top view of the connecting shell of the present invention;

fig. 5 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a connecting shell; 2. a partition plate; 3. a connecting pipe; 4. a fixed block; 5. fixing grooves; 6. a groove; 7. pulling a plate; 8. a clamping block; 9. a card slot; 10. a threaded rod; 11. a spring; 12. a grip; 13. a slider; 14. a chute; 15. a threaded bore.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a steel pipe lengthening device for building construction, which comprises a connecting shell 1, a baffle 2 is fixedly connected between two sides of the inner cavity of the connecting shell 1, connecting pipes 3 are arranged at the top and the bottom of the connecting shell 1, the opposite ends of the two connecting pipes 3 extend to the inner cavity of the connecting shell 1, fixing blocks 4 are fixedly connected at the top and the bottom of the baffle 2 and at the front side and the rear side of the inner cavity of the connecting shell 1, fixing grooves 5 matched with the fixing blocks 4 are arranged at the front side and the rear side of the connecting pipes 3, one side of the fixing blocks 4 close to the connecting pipes 3 extends to the inner cavity of the fixing grooves 5, grooves 6 are arranged at the top and the bottom of the two sides of the inner cavity of the connecting shell 1, a pulling plate 7 is arranged in the inner cavity of the grooves 6, a clamping block 8 is fixedly connected at one side of the pulling plate 7 close to the connecting pipes 3, one side of the clamping block 8, which is close to the connecting pipe 3, extends to an inner cavity of the clamping groove 9, one side of the pulling plate 7, which is far from the connecting pipe 3, is movably connected with a threaded rod 10, the surface of the threaded rod 10 is sleeved with a spring 11, one end of the threaded rod 10, which is far from the pulling plate 7, penetrates to the outer side of the connecting shell 1 and is fixedly connected with a handle 12, the surface of the connecting pipe 3 is contacted with the inner wall of the connecting shell 1, the surface of the fixing block 4 is contacted with the inner wall of the fixing groove 5, the use of the fixing block 4 can be facilitated by arranging the fixing groove 5, the stability of the connecting pipe 3 can be increased by arranging the fixing block 4 and the fixing groove 5, one side of the clamping block 8, which is close to the connecting pipe 3, is contacted with the inner wall of the clamping groove 9, two sides of the spring 11 are respectively contacted, the equal fixedly connected with slider 13 in top and the bottom of arm-tie 7, spout 14 that uses with slider 13 cooperation is all seted up to the top and the bottom of recess 6 inner chamber, slider 13 keeps away from one side of arm-tie 7 and extends to the inner chamber of spout 14, through setting up slider 13 and spout 14, the removal of arm-tie 7 of can being convenient for, threaded hole 15 that uses with threaded rod 10 cooperation is all seted up to the top and the bottom of connecting shell 1 both sides, two relative one sides of connecting pipe 3 all contact with baffle 2, through setting up threaded hole 15, the use of threaded rod 10 of can being convenient for, through setting up baffle 2, can restrict the inserted position of connecting pipe 3, the shape of fixed slot 5 is L shape, one side that connecting pipe 3 was kept away from to arm-tie 7 passes through bearing swing joint with the junction of threaded rod 10, through setting up the bearing, the cooperation that arm.

When using the utility model discloses the time: the user rotates the threaded rod 10 through the matching of the handle 12, the threaded rod 10 rotates and drives the two side pulling plates 7 to move to the opposite side through the matching of the threaded hole 15, the threaded end of the threaded rod 10 is staggered with the threaded hole 15, then the connecting pipe 3 can be inserted into the connecting shell 1, the fixed block 4 enters the fixed groove 5, after the connecting pipe 3 contacts with the clapboard 2, the connecting shell 1 is rotated clockwise, the fixed block 4 is clamped in the fixed groove 5, meanwhile, the connecting pipe 3 can extrude the clamping blocks 8 when entering the connecting shell 1, the clamping blocks 8 on the two sides are driven to move to the opposite side, the clamping blocks 8 drive the pulling plates 7 to extrude the springs 11, the clamping grooves 9 correspond to the clamping blocks 8 after rotating the connecting shell 1, at the moment, the springs 11 reset drives the clamping blocks 8 on the two sides to enter the clamping grooves 9 through the matching of the pulling plates 7, the connecting pipe 3 is fixed in the connecting shell 1 through the matching of the, then, the threaded rod 10 is driven to rotate through the matching of the handle 12, the threaded part of the threaded rod 10 is matched with the threaded hole 15 to drive the threaded rods 10 on the two sides to move towards the middle, the threaded rod 10 drives the clamping blocks 8 on the two sides to continuously move towards the clamping groove 9 through the matching of the pulling plate 7, and the stability of the clamping blocks 8 can be improved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a device of lengthening of steel pipe for construction, is including connecting shell (1), its characterized in that: a partition plate (2) is fixedly connected between two sides of an inner cavity of the connecting shell (1), connecting pipes (3) are arranged at the top and the bottom of the connecting shell (1), one ends of the two connecting pipes (3) opposite to each other are extended to the inner cavity of the connecting shell (1), fixed blocks (4) are fixedly connected at the front side and the rear side of the inner cavity of the connecting shell (1) and positioned at the top and the bottom of the partition plate (2), fixed grooves (5) matched with the fixed blocks (4) are formed in the front side and the rear side of the connecting pipes (3), one sides of the fixed blocks (4) close to the connecting pipes (3) are extended to the inner cavity of the fixed grooves (5), grooves (6) are formed in the top and the bottom of two sides of the inner cavity of the connecting shell (1), pull plates (7) are arranged in the inner cavities of the grooves (6), and fixture blocks (8) are fixedly connected to one sides of the pull plates (7, draw-in groove (9) that use with fixture block (8) cooperation are all seted up to the both sides of connecting pipe (3), one side that fixture block (8) are close to connecting pipe (3) extends to the inner chamber of draw-in groove (9), one side swing joint that connecting pipe (3) were kept away from in arm-tie (7) has threaded rod (10), the surface cover of threaded rod (10) is equipped with spring (11), the one end that arm-tie (7) were kept away from in threaded rod (10) runs through outside and fixedly connected with handle (12) to connecting shell (1).

2. An extension device of a steel pipe for construction according to claim 1, characterized in that: the surface of the connecting pipe (3) is in contact with the inner wall of the connecting shell (1), and the surface of the fixing block (4) is in contact with the inner wall of the fixing groove (5).

3. An extension device of a steel pipe for construction according to claim 1, characterized in that: one side of the clamping block (8) close to the connecting pipe (3) is in contact with the inner wall of the clamping groove (9), and two sides of the spring (11) are in contact with the inner wall of the groove (6) and the pulling plate (7) respectively.

4. An extension device of a steel pipe for construction according to claim 1, characterized in that: the top and the bottom of arm-tie (7) all fixedly connected with slider (13), spout (14) that use with slider (13) cooperation are all seted up to the top and the bottom of recess (6) inner chamber, one side that arm-tie (7) were kept away from in slider (13) extends to the inner chamber of spout (14).

5. An extension device of a steel pipe for construction according to claim 1, characterized in that: threaded holes (15) matched with the threaded rods (10) are formed in the top and the bottom of the two sides of the connecting shell (1), and one side, opposite to the two connecting pipes (3), of each connecting pipe is in contact with the partition plate (2).

6. An extension device of a steel pipe for construction according to claim 1, characterized in that: the shape of fixed slot (5) is L shape, the draw plate (7) is kept away from the junction of connecting pipe (3) one side and threaded rod (10) and is passed through bearing swing joint.