CN210106322U - Inserted bar convenient to dismantle - Google Patents

Inserted bar convenient to dismantle Download PDF

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Publication number
CN210106322U
CN210106322U CN201920851797.4U CN201920851797U CN210106322U CN 210106322 U CN210106322 U CN 210106322U CN 201920851797 U CN201920851797 U CN 201920851797U CN 210106322 U CN210106322 U CN 210106322U
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Prior art keywords
rod
plug
fixing
screw
hole
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CN201920851797.4U
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Chinese (zh)
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陈正祖
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陈正祖
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Abstract

The utility model provides an inserted bar convenient to dismantle, including fixed part, pole portion and plug portion, fixed part periphery side is equipped with the external screw thread, pole portion one end and fixed part one end fixed connection, the other end and plug portion one end fixed connection, the week side of plug portion is provided with the recess of a pair of symmetry. The utility model discloses the inserted bar has the advantage of being convenient for connect and convenient to detach.

Description

Inserted bar convenient to dismantle
Technical Field
The utility model relates to a building connection spare technical field, in particular to inserted bar convenient to dismantle.
Background
At present, precast concrete tubular piles are widely applied to the building industry, a plurality of tubular piles are generally required to be connected together by adopting the precast concrete tubular piles, and most of the precast concrete tubular piles are connected with piles in an end plate welding mode. Wherein, need use the inserted bar to connect two end plates, current inserted bar has the inconvenient defect of dismantlement.
SUMMERY OF THE UTILITY MODEL
The utility model provides an inserted bar convenient to dismantle for dismantle inconvenient defect with the plug connector that the end plate is connected when solving among the prior art precast concrete tubular pile.
The plug rod convenient to disassemble comprises a fixing part, a rod part and a plug part, wherein external threads are arranged on the periphery of the fixing part, one end of the rod part is fixedly connected with one end of the fixing part, the other end of the rod part is fixedly connected with one end of the plug part, and a pair of symmetrical grooves is formed in the periphery of the plug part.
Preferably, the fixing portion, the stem portion and the plug portion are coaxially disposed.
Preferably, the fixing portion, the stem portion and the plug portion are integrally formed.
Preferably, the member engaged with the groove includes:
the plug mounting structure comprises a plug mounting part, a plug mounting hole is formed in one end of the plug mounting part, and a pair of symmetrical through holes is formed in the peripheral side of the plug mounting part along the direction perpendicular to the axial direction of the plug mounting hole;
two fixing rods, which can be inserted into the two through holes respectively; the pair of symmetrical through holes correspond to the pair of symmetrical grooves in position, so that after the plug part is inserted into the plug mounting hole, the fixing rod is inserted into the through hole and then can be inserted into the groove corresponding to the through hole, and the plug part is fixedly connected into the plug mounting hole.
Preferably, the groove is semicircular, the through hole is a circular through hole, the cross section of the fixing rod is circular, and the diameters of the groove, the through hole and the fixing rod are equal.
Preferably, the end of the plug part far away from the rod part is provided with a chamfer.
Preferably, the rod part is provided with a limit step protruding from the outer peripheral side of the rod part, and the limit step is used for limiting the insertion depth of the plug part.
Preferably, the stem portion comprises:
the outer rod and the inner rod are sleeved in the outer rod;
the outer rod is of a hollow structure, the first end of the outer rod is fixedly connected with one end of the fixing part, and a placing groove penetrating through the end is formed in the end, connected with the outer rod, of the fixing part;
one end of the connecting rod penetrates through the side wall of the outer rod and extends into the hollow structure of the outer rod, and the connecting rod is perpendicular to the axis of the outer rod;
the first bevel gear is fixedly sleeved on the outer peripheral side of one end, extending into the hollow structure of the outer rod, of the connecting rod, and a clamping block is arranged at the end part of the other end of the connecting rod;
the rotary handle is of a Z-shaped structure, and one end of the rotary handle is provided with a clamping groove for clamping connection with the clamping block;
the screw rod is provided with a screw rod,
the screw is arranged in the hollow structure of the outer rod, and the axis of the screw is parallel to the axis of the outer rod;
the first end of the screw rod is rotatably connected with the first end of the outer rod;
the first end of the screw rod penetrates through the first end of the outer rod and then extends into the placing groove of the fixing part;
the second end of the screw rod is fixedly connected with one end of the inner rod,
the other end of the inner rod penetrates through the second end of the outer rod and then is fixedly connected with one end of the plug part;
the second bevel gear is fixedly sleeved on the outer peripheral side of the screw and meshed with the first bevel gear;
the two guide sliding chutes are symmetrically arranged on the axial inner side wall of the outer rod;
and one ends of the two sliding blocks are respectively connected in the two guide sliding chutes in a sliding manner, and the other ends of the two sliding blocks are respectively connected with the outer side wall of the inner rod.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a component engaged with the groove according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of an embodiment of the rod portion of the present invention.
Fig. 4 is a schematic structural view of the connection between the rotating handle and the connecting rod in fig. 3.
In the figure: 1. a fixed part; 11. a placing groove; 2. a rod portion; 21. an outer rod; 22. rotating the handle; 221. a card slot; 23. a first bevel gear; 24. a second bevel gear; 25. a screw; 26. an inner rod; 27. a guide chute; 28. a slider; 29. a limiting step; 210. a connecting rod; 211. a clamping block; 3. a plug portion; 31. a groove; 32. chamfering; 4. a through hole; 5. a plug mounting portion; 51. a through hole; 52. fixing the rod; 53. and a plug mounting hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment of the utility model provides an inserted bar convenient to dismantle, as shown in fig. 1, including fixed part 1, pole portion 2 and plug portion 3, 1 periphery side of fixed part is equipped with the external screw thread, 2 one ends of pole portion and 1 one end fixed connection of fixed part, the other end and 3 one end fixed connection of plug portion, the week side of plug portion 3 is provided with the recess 31 of a pair of symmetry.
The working principle and the beneficial effects of the technical scheme are as follows:
the utility model can be used for precast concrete tubular piles, which generally need to connect a plurality of tubular piles together, most of which adopt the form of end plate welding to connect the piles, in particular to fully weld or bond the connecting edge after inserting the rod end plate; the utility model has the advantages that the outer thread is arranged on the periphery of the fixed part 1, one end of the fixed part 1, which is far away from the rod part 2, can be connected with the fixed part mounting hole (which is a thread mounting hole) corresponding to one end plate through the thread, and the thread connection is convenient for connection and disassembly of the inserted rod; the other end plate is provided with a plug mounting part which is provided with a plug mounting hole, the rod part 2 and the plug part 3 are inserted into the corresponding plug mounting hole of the other end plate, a through hole can be arranged on the plug mounting part, a fixing rod is inserted into the through hole and then inserted into the groove to fixedly connect the plug part in the plug mounting hole (specifically, the structure can be adopted, referring to fig. 2, a pair of symmetrical through holes 51 are arranged on the circumferential side of the plug mounting part 5 along the axial direction vertical to the plug mounting hole 53, two fixing rods 52 are respectively inserted into the two through holes 51, the symmetrical through holes 51 correspond to the symmetrical grooves 31 in position, so that after the plug part 3 is inserted into the plug mounting hole 5, the fixing rods 52 are inserted into the through holes 51 and then inserted into the grooves 31 corresponding to the through holes, and then the plug part 3 is fixedly connected in the plug, when the plug is detached, the fixing rod is pulled out, and the plug part is conveniently mounted on the other end plate by the structure, so that the plug is convenient to detach. To sum up the utility model discloses the inserted bar is connected and is dismantled conveniently.
In one embodiment, as shown in fig. 1, the fixing portion 1, the stem portion 2 and the plug portion 3 are coaxially disposed.
The beneficial effects of the above technical scheme are: the coaxial arrangement of the fixing part 1, the rod part 2 and the plug part 3 can improve the structural stability of the whole inserted rod.
In one embodiment, the fixing portion 1, the stem portion 2 and the plug portion 3 are integrally formed.
The working principle and the beneficial effects of the technical scheme are as follows: the fixing part 1, the rod part 2 and the plug part 3 are integrally formed and firmly connected, so that the structural stability of the inserted rod is enhanced.
In one embodiment, the parts cooperating with the groove 31 comprise:
the plug mounting part 5, one end of the plug mounting part 5 is provided with a plug mounting hole 53, and the peripheral side of the plug mounting part 5 is provided with a pair of symmetrical through holes 51 along the direction vertical to the axial direction of the plug mounting hole 53;
two fixing rods 52, the two fixing rods 52 being inserted into the two through holes 51, respectively; the pair of symmetrical through holes 51 correspond to the pair of symmetrical grooves 31 in position, so that the plug portion 3 is fixedly coupled in the plug mounting hole 53 by inserting the fixing lever 52 into the through hole 51 and then into the groove 31 corresponding to the through hole after the plug portion 3 is inserted into the plug mounting hole 5.
The working principle and the beneficial effects of the technical scheme are as follows: in the structure, the plug installation part is arranged on the part for installing the plug in the part connected through the inserted link, when in connection, the plug part is firstly inserted into the plug installation hole, one end, away from the rod part, of the plug part is the insertion end, and after the plug part is inserted into the plug installation hole, the fixing rod is inserted into the through hole and then inserted into the groove, so that the plug part is fixedly connected into the plug installation hole, and the inserted link is convenient to connect and detach through the structure.
In one embodiment, the groove 31 is semicircular, the through hole 51 is a circular through hole, the cross section of the fixing rod 52 is circular, and the groove 31, the through hole 51 and the fixing rod 52 have the same diameter and can also have the same diameter.
The beneficial effects of the above technical scheme are: according to the technical scheme, the fixing rod can be conveniently inserted into the through hole and then inserted into the groove to connect the plug part into the plug mounting hole.
In one embodiment, the end of the plug portion 3 remote from the stem portion 2 is chamfered 32.
The working principle and the beneficial effects of the technical scheme are as follows: the end of the plug part 3 far away from the rod part 2 is provided with a chamfer 31 to facilitate the insertion of the inserted rod into the corresponding plug mounting hole of the connected component.
In one embodiment, the rod 2 is provided with a limiting step 29 protruding from the outer periphery of the rod 2, and the limiting step 29 is used for limiting the insertion depth of the plug portion 3.
The working principle and the beneficial effects of the technical scheme are as follows: the lever 2 is provided with a stopper step 29 having a projection 31 on the outer peripheral side of the lever 2 for restricting the insertion depth of the plug portion 3.
In one embodiment, as shown in fig. 3-4, the stem 2 comprises:
the stem portion 2 includes:
an outer rod 21 and an inner rod 26 sleeved in the outer rod 21;
the outer rod 21 is of a hollow structure, the first end of the outer rod 21 is fixedly connected with one end of the fixing part 1, and a placing groove 11 penetrating through the end is formed in the end, connected with the outer rod 21, of the fixing part 1;
a connecting rod 210, one end of which penetrates through the side wall of the outer rod 21 and extends into the hollow structure of the outer rod 21, and the connecting rod is arranged perpendicular to the axis of the outer rod 21;
the first bevel gear 23 is fixedly sleeved on the outer periphery of one end of the connecting rod 210 extending into the hollow structure of the outer rod 21, and a clamping block 211 is arranged at the end part of the other end of the connecting rod 210;
the rotating handle 22 is of a Z-shaped structure, and one end of the rotating handle is provided with a clamping groove 221 which is used for being connected with the clamping block 211 in a clamping mode;
the screw rods 25 are provided with a screw rod,
the screw 25 is in the hollow structure of the outer rod 21, and the axis of the screw 25 is parallel to the axis of the outer rod 21;
the first end of the screw rod 25 is rotatably connected with the first end of the outer rod 21; if the first end of the outer rod is provided with the threaded through hole, the threaded through hole is in threaded connection with the screw rod, and the rotary connection is realized.
The first end of the screw rod 25 penetrates through the first end of the outer rod 21 and then extends into the placing groove 11 of the fixing part 1;
the second end of the screw rod 25 is fixedly connected with one end of the inner rod 26,
the other end of the inner rod 26 penetrates through the second end of the outer rod 21 and is fixedly connected with one end of the plug part 3;
the second bevel gear 24 is fixedly sleeved on the outer peripheral side of the screw 25 and meshed with the first bevel gear 23;
the two guide sliding chutes 27 are symmetrically arranged on the axial inner side wall of the outer rod 21;
and one ends of the two sliding blocks 28 are respectively connected in the two guide sliding chutes 27 in a sliding manner, and the other ends of the two sliding blocks 28 are respectively connected with the outer side wall of the inner rod 26.
The working principle and the beneficial effects of the technical scheme are as follows: when the height of the rod is required to be adjusted by the structure, the rotating handle 22 is connected to the connecting rod 210 in a clamping mode through the clamping groove 221 and the clamping block 211 in a clamping mode, the rotating handle 22 is rotated, the rotating handle 22 drives the connecting rod 210 to rotate, the connecting rod 210 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the screw rod 25 to rotate through the second bevel gear 24, and the screw rod 25 rotates to drive the inner rod 26 to axially reciprocate in the outer rod 21 along the outer rod 21 so as to adjust the overall height of the rod part 2. When the height of the rod is not required to be adjusted, the rotating handle 22 is detached. Above-mentioned structure is convenient for adjust 2 heights in pole portion to 2 heights in pole portion that different parts that the adaptation inserted bar is connected need to be different avoid leading to unable the connection because 2 heights in pole portion.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The utility model provides an inserted bar convenient to dismantle, its characterized in that includes fixed part (1), pole portion (2) and plug portion (3), fixed part (1) periphery side is equipped with the external screw thread, pole portion (2) one end and fixed part (1) one end fixed connection, the other end and plug portion (3) one end fixed connection, the week side of plug portion (3) is provided with a pair of symmetrical recess (31).
2. Easy-to-detach bayonet according to claim 1, characterized in that the fixing part (1), the shank part (2) and the plug part (3) are arranged coaxially.
3. Easy-to-detach bayonet according to claim 1, characterized in that the fixing part (1), the shank part (2) and the plug part (3) are integrally formed.
4. The easy-to-detach plunger according to claim 1,
the part cooperating with the groove (31) comprises:
the plug comprises a plug mounting part (5), wherein one end of the plug mounting part (5) is provided with a plug mounting hole (53), and a pair of symmetrical through holes (51) are formed in the peripheral side of the plug mounting part (5) along the direction perpendicular to the axial direction of the plug mounting hole (53);
two fixing rods (52), wherein the two fixing rods (52) can be respectively inserted into the two through holes (51); the pair of symmetrical through holes (51) correspond to the pair of symmetrical grooves (31) in position, so that after the plug part (3) is inserted into the plug mounting hole (53), the fixing rod (52) is inserted into the through hole (51) and then can be inserted into the groove (31) corresponding to the through hole (51), and the plug part (3) is fixedly connected into the plug mounting hole (53).
5. The easy-to-detach inserting rod as claimed in claim 4, wherein the groove (31) is semicircular, the through hole (51) is a circular through hole, the cross section of the fixing rod (52) is circular, and the diameters of the groove (31), the through hole (51) and the fixing rod (52) are equal.
6. The easy-to-detach bayonet according to claim 1, characterized in that the end of the plug part (3) remote from the shaft part (2) is provided with a chamfer (32).
7. The easy-to-detach bayonet according to claim 1, wherein the lever portion (2) is provided with a limiting step (29) protruding from the outer peripheral side of the lever portion (2), and the limiting step (29) is used for limiting the insertion depth of the plug portion (3).
8. The easy-to-detach plunger according to claim 1,
the stem (2) comprises:
an outer rod (21) and an inner rod (26) sleeved in the outer rod (21);
the outer rod (21) is of a hollow structure, the first end of the outer rod (21) is fixedly connected with one end of the fixing part (1), and a placing groove (11) penetrating through the end is formed in the end, connected with the outer rod (21), of the fixing part (1);
one end of the connecting rod (210) penetrates through the side wall of the outer rod (21), extends into the hollow structure of the outer rod (21) and is perpendicular to the axis of the outer rod (21);
the first bevel gear (23) is fixedly sleeved on the outer periphery of one end of the connecting rod (210) extending into the hollow structure of the outer rod (21), and a clamping block (211) is arranged at the end part of the other end of the connecting rod (210);
the rotary handle (22), the rotary handle (22) is Z-shaped, and one end of the rotary handle is provided with a clamping groove (221) for clamping connection with the clamping block (211);
a screw (25) which is provided with a screw rod,
the screw (25) is in the hollow structure of the outer rod (21), and the axis of the screw (25) is parallel to the axis of the outer rod (21);
the first end of the screw rod (25) is rotationally connected with the first end of the outer rod (21);
the first end of the screw rod (25) penetrates through the first end of the outer rod (21) and then extends into the placing groove (11) of the fixing part (1);
the second end of the screw rod (25) is fixedly connected with one end of the inner rod (26),
the other end of the inner rod (26) penetrates through the second end of the outer rod (21) and then is fixedly connected with one end of the plug part (3);
the second bevel gear (24) is fixedly sleeved on the outer peripheral side of the screw (25) and is meshed with the first bevel gear (23);
the two guide sliding chutes (27) are symmetrically arranged on the axial inner side wall of the outer rod (21);
the sliding device comprises two sliding blocks (28), one ends of the two sliding blocks (28) are respectively connected in the two guide sliding grooves (27) in a sliding mode, and the other ends of the two sliding blocks (28) are respectively connected with the outer side wall of the inner rod (26).
CN201920851797.4U 2019-06-06 2019-06-06 Inserted bar convenient to dismantle Active CN210106322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920851797.4U CN210106322U (en) 2019-06-06 2019-06-06 Inserted bar convenient to dismantle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920851797.4U CN210106322U (en) 2019-06-06 2019-06-06 Inserted bar convenient to dismantle

Publications (1)

Publication Number Publication Date
CN210106322U true CN210106322U (en) 2020-02-21

Family

ID=69563811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920851797.4U Active CN210106322U (en) 2019-06-06 2019-06-06 Inserted bar convenient to dismantle

Country Status (1)

Country Link
CN (1) CN210106322U (en)

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