CN212609168U

CN212609168U - Standard festival convenient to installation

Info

Publication number: CN212609168U
Application number: CN202021174880.1U
Authority: CN
Inventors: 周翠风
Original assignee: Xuzhou Ruiyisheng Machinery Co ltd
Current assignee: Xuzhou Ruiyisheng Machinery Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a standard knot convenient to install, which comprises a lower knot body, an upper knot body is arranged above the lower knot body, the upper surface of the lower section body is connected with an inserting rod, the lower surface of the upper section body is provided with an inserting groove matched with the inserting rod, the top of the interior of the inserting groove is provided with an installation groove, an inverted V-shaped elastic rod is arranged in the installation groove, the lower end of the inverted V-shaped elastic rod is provided with a reinforcing rod, the inside of the splicing groove is fixedly connected with a locking ring, a through groove is arranged inside the locking ring, the upper end of the insertion rod penetrates through the inside of the through groove, a locking clamping block is arranged inside the locking ring, the side wall of the locking clamping block is connected with the insertion rod, a bolt rod is arranged inside the locking ring, the top position of the inside of the insertion rod is provided with a reinforcing groove, and the lower end of the reinforcing rod is provided with a bending part. The utility model discloses the installation is convenient fast with the dismantlement, and structural stability is good.

Description

Standard festival convenient to installation

Technical Field

The utility model belongs to the technical field of standard festival technique and specifically relates to a standard festival convenient to installation.

Background

The tower crane standard knot plays an important role in mechanical equipment such as cranes, tower wagons, elevators and the like, a good standard knot can not only improve the stability of heavy machines, but also improve the safety performance of the whole machine, in the jacking process of the tower crane, maintenance accidents are very easy to happen because constructors are afraid of troubles, after the standard knot is pushed into place, all bolts below are screwed, at least two opposite corners of the upper part need to be screwed with the bolts, and some people can hang the standard knot or level the standard knot by the tower crane without screwing the bolts above in order to save trouble, which is very dangerous. The tower crane accident eighty percent is taken place when the installation is dismantled, and the installation is dismantled the accident and is taken place when eighty percent is the jacking, and the jacking accident is taken place this time mostly.

The existing standard knot is not simple and quick enough to mount and dismount, the labor intensity of workers is high, the design is unreasonable, the structural stability of the standard knot is poor, the standard knot is inconvenient to use, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a standard festival convenient to installation.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a standard festival convenient to installation, including the lower section body, the top of the lower section body is provided with the section body, the upper surface of the lower section body is connected with the inserted link, the lower surface of the upper section body seted up with inserted link assorted inserting groove, the mounting groove has been seted up to the inside top position of inserting groove, the internally mounted of mounting groove has the shape of falling V elastic rod, the lower extreme of the shape of falling V elastic rod is provided with the stiffener, the inside fixedly connected with locking ring of inserting groove, logical groove has been seted up to the inside of locking ring, the inside in logical groove is run through to the upper end of inserted link, the inside of locking ring is provided with the locking clamp splice, the lateral wall and the inserting link of locking clamp splice are connected, the inside of locking ring is provided with the shank of bolt.

Preferably, the inner side wall of the inverted V-shaped elastic rod is rotatably connected with an inner V-shaped elastic rod, and the inner side wall of the inner V-shaped elastic rod is fixedly connected with a connecting spring.

Preferably, a reinforcing groove is formed in the top of the inside of the inserting rod, the lower end of the reinforcing rod is a bent portion, the lower end of the reinforcing rod is inserted into the reinforcing groove, and an elliptical head is fixedly connected to the upper end of the inserting rod.

Preferably, a sliding groove is formed in the locking ring, a sliding block is connected to the inside of the sliding groove in a sliding mode, an arc-shaped block is arranged above the sliding block, and a rotating pin is connected between the sliding block and the arc-shaped block.

Preferably, the one end of shank of bolt is connected with the connecting block, spacing spout has all been seted up to the upper surface of connecting block and the upper surface that has the arc piece, the inside sliding connection of spacing spout has spacing slider, one side lateral wall and the locking clamp splice fixed connection of spacing slider.

Preferably, one end of the bolt rod extends to the side wall of the upper section body and is fixedly connected with a handle, and a rubber sleeve is adjusted on the surface of the handle.

The utility model discloses the beneficial effect who reaches is:

1. the utility model discloses, through in the inserting groove is pegged graft to the upper end with the inserted bar, the oval head of the upper end of inserted bar pushes away the V-arrangement elastic rod that falls that folds under the natural state and opens, and the stiffener of the lower extreme of the V-arrangement elastic rod that falls pegs graft to the inside that corresponds the reinforcing groove to with the preliminary locking of inserted bar, convenient to use.

2. The utility model discloses, through setting up the sliding block and removing in the inside of sliding tray, guarantee arc piece even movement, arc piece and connecting block are close to each other, and through setting up the inside slip of spacing slider at spacing spout, the locking clamp splice is tight with the grafting pole clamp, carries out the locking of secondary to the lower section body is fixed firm with the upper segment body, and the installation is convenient fast with the dismantlement, and structural stability is good.

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 partial structural schematic diagram of the present invention;

fig. 3 is a schematic structural view of a locking ring of the present invention;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the second embodiment of the present invention at B.

In the figure: the structure comprises a lower section 1, an upper section 2, a locking ring 3, an inserting rod 4, a reinforcing rod 5, an inverted V-shaped elastic rod 6, a mounting groove 7, a through groove 8, a bolt rod 9, a connecting block 10, a locking clamping block 11, a sliding groove 12, an arc-shaped block 13, a sliding block 14, an inserting groove 15, a rotating pin 16, a connecting spring 17 and an inner V-shaped elastic rod 18.

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 first embodiment is as follows:

a standard joint convenient to install comprises a lower joint body 1, an upper joint body 2 is arranged above the lower joint body 1, an insertion rod 4 is connected to the upper surface of the lower joint body 1, an insertion groove 15 matched with the insertion rod 4 is formed in the lower surface of the upper joint body 2, an installation groove 7 is formed in the top of the insertion groove 15, an inverted V-shaped elastic rod 6 is installed inside the installation groove 7, a reinforcing rod 5 is arranged at the lower end of the inverted V-shaped elastic rod 6, a reinforcing groove is formed in the top of the insertion rod 4, the lower end of the reinforcing rod 5 is set to be a bent part, the lower end of the reinforcing rod 5 is inserted into the reinforcing groove, an elliptical head is fixedly connected to the upper end of the insertion rod 4, and the attached figures 1 and 2 are shown; through pegging graft the upper end of bayonet joint pole 4 in bayonet joint groove 15, the oval head of the upper end of bayonet joint pole 4 pushes away the inside of corresponding stiffening groove with the flexible pole 6 of falling V-arrangement that folds under the natural state, and the stiffener 5 of the lower extreme of flexible pole 6 of falling V-arrangement pegs graft to with the preliminary locking of bayonet joint pole 4.

A locking ring 3 is fixedly connected inside the insertion groove 15, a through groove 8 is formed inside the locking ring 3, the upper end of the insertion rod 4 penetrates through the inside of the through groove 8, a locking clamping block 11 is arranged inside the locking ring 3, the side wall of the locking clamping block 11 is connected with the insertion rod 4, a bolt rod 9 is arranged inside the locking ring 3, a sliding groove 12 is formed inside the locking ring 3, a sliding block 14 is connected inside the sliding groove 12 in a sliding manner, an arc-shaped block 13 is arranged above the sliding block 14, a rotating pin 16 is connected between the sliding block 14 and the arc-shaped block 13, one end of the bolt rod 9 is connected with a connecting block 10, the upper surface of the connecting block 10 and the upper surface of the arc-shaped block 13 are both provided with limiting sliding grooves, a limiting sliding block is connected inside the limiting sliding grooves in a sliding manner, one side wall of the limiting sliding block is fixedly connected with the locking, the surface of the handle is provided with a rubber sleeve, which is shown in figures 1, 3 and 4; the handle rotates, connecting block 10 drives arc piece 13 and removes, through setting up the inside removal of sliding block 14 at sliding tray 12, guarantees arc piece 13 even movement, and arc piece 13 and connecting block 10 are close to each other, slides in the inside of spacing spout through setting up spacing slider, and locking clamp splice 11 presss from both sides the tight 4 clamp of inserted link, carries out secondary locking to lower festival body 1 and upper segment body 2 are fixed firm, and the installation is convenient fast with the dismantlement, and structural stability is good.

Example two:

a standard joint convenient to install comprises a lower joint body 1, wherein an upper joint body 2 is arranged above the lower joint body 1, the upper surface of the lower joint body 1 is connected with an insertion rod 4, the lower surface of the upper joint body 2 is provided with an insertion groove 15 matched with the insertion rod 4, the inside top of the insertion groove 15 is provided with an installation groove 7, an inverted V-shaped elastic rod 6 is installed inside the installation groove 7, the inner side wall of the inverted V-shaped elastic rod 6 is rotatably connected with an inner V-shaped elastic rod 18, and the inner side wall of the inner V-shaped elastic rod 18 is fixedly connected with a connecting spring 17, as shown in the attached figure 5; through V-arrangement bullet pole 18 in setting up, strengthen the elasticity of falling V-arrangement elastic rod 6, structural stability is better, reasonable in design.

The lower end of the inverted V-shaped elastic rod 6 is provided with a reinforcing rod 5, the top position inside the inserting rod 4 is provided with a reinforcing groove, the lower end of the reinforcing rod 5 is provided with a bent part, the lower end of the reinforcing rod 5 is inserted into the reinforcing groove, and the upper end of the inserting rod 4 is fixedly connected with an elliptical head, which is shown in the attached figures 1 and 2; through pegging graft the upper end of bayonet joint pole 4 in bayonet joint groove 15, the oval head of the upper end of bayonet joint pole 4 pushes away the inside of corresponding stiffening groove with the flexible pole 6 of falling V-arrangement that folds under the natural state, and the stiffener 5 of the lower extreme of flexible pole 6 of falling V-arrangement pegs graft to with the preliminary locking of bayonet joint pole 4.

The working principle is as follows: the upper end of the insertion rod 4 is inserted into the insertion groove 15, the inverted V-shaped elastic rod 6 which is closed in a natural state is pushed and unfolded by the elliptical head at the upper end of the insertion rod 4, the reinforcing rod 5 at the lower end of the inverted V-shaped elastic rod 6 is inserted into the corresponding reinforcing groove, so that the insertion rod 4 is preliminarily locked, the handle is rotated, the connecting block 10 drives the arc-shaped block 13 to move, the sliding block 14 is arranged to move in the sliding groove 12, the arc-shaped block 13 is ensured to stably move, the arc-shaped block 13 and the connecting block 10 are close to each other, the limiting sliding block is arranged to slide in the limiting sliding groove, the insertion rod 4 is clamped by the locking clamping block 11 to be locked secondarily, the lower section 1 and the upper section 2 are fixed firmly, the installation and the disassembly are quick and convenient, the structural stability is good, the elasticity of the inverted V-shaped elastic rod 6 is enhanced by the arrangement of the inner V-shaped elastic, the design is reasonable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A standard knot convenient to install comprises a lower knot body (1) and is characterized in that an upper knot body (2) is arranged above the lower knot body (1), an inserting rod (4) is connected to the upper surface of the lower knot body (1), an inserting groove (15) matched with the inserting rod (4) is formed in the lower surface of the upper knot body (2), an installing groove (7) is formed in the top of the inside of the inserting groove (15), an inverted V-shaped elastic rod (6) is installed inside the installing groove (7), a reinforcing rod (5) is arranged at the lower end of the inverted V-shaped elastic rod (6), a locking ring (3) is fixedly connected to the inside of the inserting groove (15), a through groove (8) is formed in the inside of the locking ring (3), the upper end of the inserting rod (4) penetrates through the inside of the through groove (8), and a locking clamping block (11) is arranged inside the locking ring (3), the side wall of the locking clamping block (11) is connected with the insertion rod (4), and a bolt rod (9) is arranged inside the locking ring (3).

2. A standard knot convenient for installation according to claim 1, characterized in that the inner side wall of the inverted V-shaped elastic rod (6) is rotatably connected with an inner V-shaped elastic rod (18), and the inner side wall of the inner V-shaped elastic rod (18) is fixedly connected with a connecting spring (17).

3. The standard knot convenient to install according to claim 1, wherein a reinforcing groove is formed in the top of the inside of the inserting rod (4), the lower end of the reinforcing rod (5) is provided with a bent portion, the lower end of the reinforcing rod (5) is inserted into the reinforcing groove, and an elliptical head is fixedly connected to the upper end of the inserting rod (4).

4. A standard knot convenient for installation according to claim 1, characterized in that the inside of the locking ring (3) is provided with a sliding groove (12), the inside of the sliding groove (12) is slidably connected with a sliding block (14), an arc block (13) is arranged above the sliding block (14), and a rotating pin (16) is connected between the sliding block (14) and the arc block (13).

5. The standard knot convenient to install according to claim 1 or 4, characterized in that one end of the bolt rod (9) is connected with a connecting block (10), the upper surface of the connecting block (10) and the upper surface of the arc-shaped block (13) are both provided with a limiting sliding groove, the inside of the limiting sliding groove is connected with a limiting sliding block in a sliding manner, and one side wall of the limiting sliding block is fixedly connected with the locking clamping block (11).

6. A standard joint easy to install according to claim 1, characterized in that one end of the bolt shank (9) extends to the side wall of the upper joint body (2) and is fixedly connected with a handle, the surface of which is adjusted with a rubber sleeve.