CN219055901U

CN219055901U - Anti-loose type thrust rod

Info

Publication number: CN219055901U
Application number: CN202223450009.1U
Authority: CN
Inventors: 许跃进
Original assignee: Fujian Yuesheng Machinery Co ltd
Current assignee: Fujian Yuesheng Machinery Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-23
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses an anti-loosening type thrust rod, relates to the technical field of thrust rods, and aims to solve the problem that the stability of the whole thrust rod is affected due to the fact that the existing thrust rod is assembled and installed at the ball head of the thrust rod by simply relying on a bolt at a reserved screw hole metal sheet and a thrust rod support. The two sides of the combined mounting piece are integrally provided with raised end heads, the outer walls of the raised end heads are provided with first screw holes, the outer walls of the upper end and the lower end of the combined mounting piece are provided with second screw holes, and screw rods are connected between the second screw holes in a penetrating manner; further comprises: the middle position department of combination installed part is installed to consolidate the erection column, be provided with the cylinder screw on the outer wall of consolidate the erection column, and cylinder screw and screw rod threaded connection.

Description

Anti-loose type thrust rod

Technical Field

The utility model relates to the technical field of thrust rods, in particular to an anti-loosening thrust rod.

Background

The balance suspension of the heavy truck comprises a thrust rod, which plays a role in transmitting traction force, braking force and corresponding reaction moment, and realizes the positioning of the frame and the axle, thereby ensuring the running safety and stability of the vehicle, and belonging to the key structure of the balance suspension.

However, the existing thrust rod is assembled and installed at the ball head of the thrust rod only by means of the reserved screw hole metal sheet and the bolt at the support of the thrust rod, and the screw hole and the bolt are easy to slide at the assembled position of the screw hole and the bolt in long-time use, so that the bolt and the metal sheet are loosened, and the stability of the whole thrust rod is affected; therefore, the existing requirements are not met, and a looseness-preventing type thrust rod is provided for the looseness-preventing type thrust rod.

Disclosure of Invention

The utility model aims to provide an anti-loosening type thrust rod, which solves the problem that the stability of the whole thrust rod is affected due to the fact that the existing thrust rod is assembled and installed at the ball head of the thrust rod only by means of a bolt at the position of a reserved screw hole metal sheet and a thrust rod bracket in a simple manner.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a looseness-preventing thrust rod, comprising: the combined installation piece is characterized in that protruding end heads are integrally arranged on two sides of the combined installation piece, first screw holes are formed in the outer walls of the protruding end heads, second screw holes are formed in the outer walls of the upper end and the lower end of the combined installation piece, and screw rods are connected between the second screw holes in a penetrating mode;

further comprises:

the middle position department of combination installed part is installed to consolidate the erection column, be provided with the cylinder screw on the outer wall of consolidate the erection column, and cylinder screw and screw rod threaded connection.

Preferably, the outer wall of the lower end of the reinforcing installation column, which is close to the end head, is provided with a first column thread, the outer wall of the upper end of the reinforcing installation column, which is close to the end head, is provided with a second column thread, the second column thread is in threaded connection with the first screw hole, and the outer wall thread of the end head of the screw rod is provided with a locking nut.

Preferably, the middle position department of built-up fitting spare inner wall is provided with the bottom mounting in an organic whole, the middle position department of bottom mounting is provided with the screw thread groove, and the screw thread groove passes through cylinder first screw thread and consolidates erection column threaded connection.

Preferably, the inside of the thread groove is fixedly provided with a magnetic attraction piece, and the magnetic attraction piece is connected with the lower end of the reinforcing mounting column in a magnetic attraction manner.

Preferably, a rotary groove is integrally formed in the outer wall of the upper end of the reinforcing mounting column.

Preferably, limiting blocks are uniformly arranged at two sides of the inside of the combined mounting piece, and a reserved passage for a screw to penetrate is arranged between the limiting blocks.

Preferably, a ball rubber sleeve is arranged between the combined mounting pieces in a threaded manner, a thrust rod ball is adhered to the outer wall of the middle position of the ball rubber sleeve, a thrust rod mounting sleeve is arranged at the butt joint end of the thrust rod ball, and a thrust rod body is arranged between the two thrust rod balls.

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

1. the utility model has the advantages that the protruding end head is arranged to achieve the effect of conveniently installing the reinforcing installation column, the reinforcing installation column is inserted into the middle position in the combined installation piece from the first screw hole, the upper end of the reinforcing installation column is in screw thread combination with the first screw hole through the second screw thread of the column body, so that the stability between the reinforcing installation column and the combined installation piece after the reinforcing installation column is inserted is improved, on the basis, the screw rod penetrates into the combined installation piece from the second screw hole, and when the screw rod penetrates, the screw rod is in screw thread combination with the screw hole of the column body, so that the reinforcing installation column achieves the effect of reinforcing and limiting the displacement of the screw rod, the ball head of the thrust rod is less prone to loosening, and the stability and the firmness of the thrust rod are improved.

2. On the basis that the upper end of the reinforcing installation column and the combined installation piece are in threaded connection, the lower end combination is carried out by utilizing the first thread of the column body and the thread groove inside the column body, so that the firmness between the reinforcing installation column and the combined installation piece is improved, the reinforcing installation column and the combined installation piece are not easy to loosen, the magnetic attraction piece is used for carrying out magnetic attraction fixation with the lower end of the reinforcing installation column, the stability and the firmness of the bottom of the reinforcing installation column on the basis of threaded installation are improved again, and the magnetic attraction can conveniently position the reinforcing installation column, so that the installation of a user is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of a modular mounting of the present utility model;

FIG. 3 is a schematic view of a partial structure of a reinforced mounting column of the present utility model;

FIG. 4 is a schematic view of a partial structure of a bottom fixture according to the present utility model;

FIG. 5 is a schematic view of the assembly of the reinforcing mounting post and the modular mounting of the present utility model;

in the figure: 1. a thrust rod body; 2. a thrust rod mounting sleeve; 3. thrust rod ball head; 4. ball rubber sleeve; 5. assembling a mounting piece; 6. a protruding end; 7. a first screw hole; 8. a second screw hole; 9. a screw; 10. a lock nut; 11. a limiting block; 12. reserving a channel; 13. a bottom fixing member; 14. a thread groove; 15. reinforcing the mounting column; 16. a cylinder first thread; 17. a cylinder second thread; 18. column screw holes; 19. a rotary groove; 20. magnetic attraction pieces.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a looseness-preventing thrust rod, comprising: the combined installation piece 5, both sides of the combined installation piece 5 are integrally provided with a raised end head 6, the outer wall of the raised end head 6 is provided with a first screw hole 7, the outer walls of the upper end and the lower end of the combined installation piece 5 are respectively provided with a second screw hole 8, and a screw rod 9 is connected between the second screw holes 8 in a penetrating way;

further comprises:

the reinforcing mounting column 15 is arranged at the middle position of the combined mounting piece 5 in a threaded manner, a column screw hole 18 is formed in the outer wall of the reinforcing mounting column 15, and the column screw hole 18 is in threaded connection with the screw rod 9.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, a first column thread 16 is disposed on an outer wall of a lower end of the reinforcing mounting column 15 near the end, a second column thread 17 is disposed on an outer wall of an upper end of the reinforcing mounting column 15 near the end, the second column thread 17 is in threaded connection with the first screw hole 7, a lock nut 10 is disposed on an outer wall of an end of the screw 9, stability and firmness between the reinforcing mounting column 15 and the combined mounting piece 5 can be improved through connection of the second column thread 17 and the first screw hole 7, and the lock nut 10 is disposed at the end of the screw 9, so that an effect of reinforcing a locking and anti-slip wire of the screw 9 can be achieved, and stability of the screw 9 is improved.

Referring to fig. 2, 3, 4 and 5, a bottom fixing member 13 is integrally disposed at a middle position of an inner wall of the assembly mounting member 5, a thread groove 14 is disposed at a middle position of the bottom fixing member 13, the thread groove 14 is in threaded connection with a reinforcing mounting column 15 through a first column thread 16, and on the basis that an upper end of the reinforcing mounting column 15 is in threaded connection with the assembly mounting member 5, a lower end combination is performed by using the first column thread 16 and the thread groove 14 inside the first column thread 16, so that firmness between the reinforcing mounting column 15 and the assembly mounting member 5 is improved, and the fastening mounting column is not easy to loosen.

Referring to fig. 3 and 4, the magnetic sheet 20 is fixedly installed inside the screw groove 14, and the magnetic sheet 20 is magnetically connected with the lower end of the reinforced mounting column 15, specifically, the magnetic sheet 20 is fixed in the screw groove 14 by means of screw fixation, the magnetic sheet 20 is magnetically fixed with the lower end of the reinforced mounting column 15, so that the stability and the firmness of the bottom of the reinforced mounting column 15 on the basis of screw installation are improved again, and the magnetic energy can conveniently position the reinforced mounting column 15, thereby facilitating the installation of a user.

Referring to fig. 3, a rotation groove 19 is integrally formed on an outer wall of an upper end of the reinforcing mounting column 15, and the rotation groove 19 is convenient for a user to install and detach the reinforcing mounting column 15 in a tool rotation manner.

Referring to fig. 2 and 5, limiting blocks 11 are uniformly arranged at two sides of the inside of the assembly and installation piece 5, a reserved passage 12 for the screw 9 to penetrate is arranged between the limiting blocks 11, the limiting blocks 11 have limiting effect, and the reserved passage 12 is used for reserving a space for the screw 9 to penetrate.

Referring to fig. 1, a ball rubber sleeve 4 is threadedly mounted between the assembly mounting pieces 5, a thrust rod ball 3 is adhered to the outer wall of the middle position of the ball rubber sleeve 4, a thrust rod mounting sleeve 2 is arranged at the butt joint end of the thrust rod ball 3, and a thrust rod body 1 is arranged between the two thrust rod balls 3. Specifically, the two ends of the thrust rod body 1 are respectively provided with a threaded connection section, and the threaded connection sections are inserted into the thrust rod mounting sleeve 2 in a threaded connection mode, so that the thrust rod body 1 and the thrust rod ball head 3 are fixedly connected with each other. The ball rubber sleeve 4 is used for being combined with the thrust rod ball 3, so that the combined mounting piece 5 can be combined with the thrust rod bracket. In addition, the two thrust rod installation sleeves 2 and the thrust rod body 1 may be integrally formed.

Working principle: during the use, set up protruding end 6 and play the effect of conveniently installing reinforcing mounting post 15, reinforcing mounting post 15 inserts the intermediate position department inside composite mount 5 from first screw 7, its upper end carries out the screw thread combination through cylinder second screw 17 and first screw 7, make the stability between reinforcing mounting post 15 self inserted back and the composite mount 5 obtain improving, on this basis, utilize screw rod 9 to run through the inside of composite mount 5 from second screw 8 departments, when screw rod 9 runs through, carry out the screw thread combination with cylinder screw 18 department, make reinforcing mounting post 15 play the effect of strengthening and limiting screw 9 displacement, make the bulb department of thrusting rod be difficult for not hard up more, improve thrusting rod's stability and fastness, on reinforcing mounting post 15 upper end and composite mount 5 carry out threaded connection's basis, utilize cylinder first screw 16 to carry out the lower extreme combination with its inside thread groove 14, make the fastness between reinforcing mounting post 15 and the composite mount 5 obtain improving, make it not hard up more, the magnetic attraction piece 20 is used for and consolidates the lower extreme of reinforcing mounting post 15 carries out magnetism to inhale fixedly, make the bottom of reinforcing mounting post 15 carry out the effect of fixing with the screw rod 9, it is convenient to reserve the mounting post that the installation tool is used for carrying out the stability of installing through the screw rod 15 on the screw rod is convenient to take turns to the place in the installation mode of the installation place through the screw rod is used for the top-up end of the screw rod is convenient for the boss is installed to the boss 19 to be used for the jack-up in the installation mode to the installation place.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 anti-loosening type thrust rod comprises a combined mounting piece (5), wherein protruding end heads (6) are integrally arranged on two sides of the combined mounting piece (5), first screw holes (7) are formed in the outer walls of the protruding end heads (6), second screw holes (8) are formed in the outer walls of the upper end and the lower end of the combined mounting piece (5), and screw rods (9) are connected between the second screw holes (8) in a penetrating mode;

the method is characterized in that: further comprises:

the reinforcing installation column (15) is arranged at the middle position of the combined installation piece (5) in a threaded mode, a column body screw hole (18) is formed in the outer wall of the reinforcing installation column (15), and the column body screw hole (18) is connected with the screw rod (9) in a threaded mode.

2. The anti-loosening thrust rod of claim 1, wherein: the outer wall of the lower end of the reinforcing installation column (15) close to the end is provided with a first column thread (16), the outer wall of the upper end of the reinforcing installation column (15) close to the end is provided with a second column thread (17), the second column thread (17) is in threaded connection with the first screw hole (7), and the outer wall of the end of the screw (9) is provided with a locking nut (10).

3. A locking thrust rod as claimed in claim 2, wherein: the middle position of the inner wall of the combined mounting piece (5) is integrally provided with a bottom fixing piece (13), the middle position of the bottom fixing piece (13) is provided with a thread groove (14), and the thread groove (14) is in threaded connection with the reinforcing mounting column (15) through a first column thread (16).

4. A locking thrust rod as claimed in claim 3, wherein: the inside of the thread groove (14) is fixedly provided with a magnetic attraction piece (20), and the magnetic attraction piece (20) is magnetically attracted and connected with the lower end of the reinforcing mounting column (15).

5. The anti-loosening thrust rod of claim 1, wherein: the outer wall of the upper end of the reinforcing mounting column (15) is integrally provided with a rotary groove (19).

6. The anti-loosening thrust rod of claim 1, wherein: limiting blocks (11) are uniformly arranged at two sides of the inside of the combined installation piece (5), and reserved channels (12) for the screw rods (9) to penetrate are arranged between the limiting blocks (11).

7. The anti-loosening thrust rod of claim 1, wherein: the novel ball joint is characterized in that a ball joint rubber sleeve (4) is arranged between the combined mounting pieces (5) in a threaded manner, a thrust rod ball joint (3) is adhered to the outer wall of the middle position of the ball joint rubber sleeve (4), a thrust rod mounting sleeve (2) is arranged at the butt joint end of the thrust rod ball joint (3), and a thrust rod body (1) is arranged between the two thrust rod ball joints (3).