CN209918565U

CN209918565U - Pull rod sheath easy to mount and dismount

Info

Publication number: CN209918565U
Application number: CN201920505716.5U
Authority: CN
Inventors: 卢永旺; 朱性文; 罗胜利; 张�林; 郎继伟; 王来林; 卢俊峰
Original assignee: Xinxiang Wentai Precision Machinery Co Ltd
Current assignee: Xinxiang Wentai Precision Machinery Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-10
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a pull rod sheath easy to install and disassemble, which comprises a sheath body, wherein the sheath body comprises a first sheath and a second sheath, one side of the first sheath is articulated with one side of the second sheath, the other side of the first sheath is fixedly provided with two clamping grooves, the other side of the second sheath is fixedly provided with two clamping pieces, the insides of the two clamping pieces are fixedly provided with a fixed plate, one side of the fixed plate is fixedly connected with one side of the clamping piece through a reset spring, and the clamping piece is clamped and connected with the clamping grooves, the lengths of the first end head and the second end head can be respectively adjusted.

Description

Pull rod sheath easy to mount and dismount

Technical Field

The utility model relates to a pull rod sheath, in particular to pull rod sheath of easy installation dismantlement belongs to mechanical installation accessory technical field.

Background

The pull rod is the installation accessory of a mainly used three-roller planetary rolling mill, choose for use the material that tensile strength is high, through secondary forging, strict technological control such as ultrasonic inspection, play the effect of stabilizing the support, because its importance, need to adopt the pull rod sheath to protect it, common pull rod sheath adopts direct cover to establish the installation more, in case fix the back to the both ends of pull rod, need dismantle the pull rod side can install and dismantle the pull rod sheath, and common pull rod sheath is relatively poor to the protective properties of pull rod, because the unicity of pull rod sheath, can't adjust and fix the length at its both ends, therefore the pull rod sheath slides easily after the installation finishes, be unfavorable for the protection at pull rod both ends.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy pull rod sheath of installing and dismantling to solve the common pull rod sheath that provides in the above-mentioned background art and be not convenient for install and dismantle, and be unfavorable for the problem of the both ends protection of pull rod.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy pull rod sheath of installation dismantlement, includes the sheath body, the sheath body includes first sheath and second sheath, one side of first sheath is articulated with one side of second sheath, the fixed two draw-in grooves that are equipped with of opposite side of first sheath, the fixed two fasteners that are equipped with of opposite side of second sheath, two the inside of fastener is all fixed and is equipped with the fixed plate, reset spring and one side fixed connection of fixture block are passed through to one side of fixed plate, the fixture block is connected with the draw-in groove block, the fixed push pedal that is equipped with of opposite side of fixture block, the fixed first internal thread that is equipped with in bottom of sheath body inner wall, the fixed second internal thread that is equipped with in top of sheath body inner wall, first internal thread and second internal thread respectively with the first threaded rod of first end and the second threaded rod threaded connection of second end.

As a preferred technical scheme of the utility model, first end includes two first cardboards, the second end includes two second cardboards, one of them the inner wall of first cardboard and the inner wall of second cardboard are all fixed and are equipped with spacing post, another the inner wall of first cardboard and the inner wall of second cardboard are all fixed and are equipped with spacing hole, spacing post is connected with spacing hole block.

As an optimal technical scheme of the utility model, two the bottom of first end and the top of two second ends all fixed cover have the rubber pad.

As an optimized technical scheme of the utility model, the surface of push pedal is all fixed and is equipped with the salient granule.

As an optimized technical proposal of the utility model, the first end and the second end are both made of galvanized stainless steel.

As an optimized technical scheme of the utility model, the opposite side of first sheath and the opposite side of second sheath all fixed cover have waterproof pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a pull rod sheath of easy installation dismantlement, because the first sheath of sheath body is articulated with the second sheath, be connected through fastener and draw-in groove block, be convenient for install and dismantle it, even if after fixing the both ends of pull rod, it still can install and dismantle the sheath body still to need not to dismantle the pull rod, set up first end and second end respectively in the both ends of sheath body, can adjust the length of first end and second end respectively through first threaded rod and second threaded rod, thereby make it fix between the mounting at pull rod both ends, consequently, the sheath body is difficult for sliding after the installation finishes, be favorable to the protection at pull rod both ends.

Drawings

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

fig. 2 is a schematic structural view of the first sheath of the present invention;

fig. 3 is a schematic structural view of the first end of the present invention;

fig. 4 is a schematic structural view of a second end of the present invention;

fig. 5 is a schematic structural view of the fastener of the present invention.

In the figure: 1. a sheath body; 2. a first sheath; 3. a second sheath; 4. a card slot; 5. a fastener; 6. a fixing plate; 7. a return spring; 8. a clamping block; 9. pushing the plate; 10. a first internal thread; 11. a second internal thread; 12. a first end; 13. a first clamping plate; 14. a limiting column; 15. a limiting hole; 16. a first threaded rod; 17. a second end; 18. a second clamping plate; 19. a second threaded rod; 20. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides an easy pull rod sheath of installation and disassembly, including sheath body 1, sheath body 1 includes first sheath 2 and second sheath 3, one side of first sheath 2 is articulated with one side of second sheath 3, the fixed two draw-in grooves 4 that are equipped with of opposite side of first sheath 2, the fixed two fastener 5 that are equipped with of opposite side of second sheath 3, the fixed plate 6 that is equipped with in inside of two fastener 5, one side fixed connection of reset spring 7 and fixture block 8 is passed through to one side of fixed plate 6, fixture block 8 is connected with draw-in groove 4 block, the fixed push pedal 9 that is equipped with of opposite side of fixture block 8, the fixed first internal thread 10 that is equipped with in bottom of sheath body 1 inner wall, the fixed second internal thread 11 that is equipped with in top of sheath body 1 inner wall, first internal thread 10 and second internal thread 11 respectively with the first threaded rod 16 of first end 12 and the second threaded rod 19 threaded connection of second end 17.

Preferably, the first end 12 includes two first cardboard 13, the second end 17 includes two second cardboard 18, the inner wall of one of them first cardboard 13 and the inner wall of second cardboard 18 are all fixed and are equipped with spacing post 14, the inner wall of another first cardboard 13 and the inner wall of second cardboard 18 are all fixed and are equipped with spacing hole 15, spacing post 14 is connected with spacing hole 15 block, convenient to detach and installation, can accomplish to it and dismantle and install under the prerequisite that need not dismantle the pull rod.

Preferably, the bottom ends of the two first ends 12 and the top ends of the two second ends 17 are fixedly covered with rubber pads 20, so that the stability between the two first ends and the fixing pieces at the two ends of the pull rod is increased.

Preferably, the surface of the push plate 9 is fixedly provided with protruding particles, so that the friction force between the fingers and the push plate 9 is increased, and the operation is convenient.

Preferably, the first end head 12 and the second end head 17 are made of galvanized stainless steel materials, and have the advantages of good strength, long service life and corrosion resistance.

Preferably, the other side of the first sheath 2 and the other side of the second sheath 3 are both fixedly covered with waterproof pads, so that the waterproof performance between the contact seams of the first sheath 2 and the second sheath 3 is ensured.

When the pull rod sheath is used, the top end of the pull rod and the bottom end of the pull rod are respectively fixed on a fixing piece, the reset spring 7 is extruded by pushing the push plate 9, the clamping block 8 of the clamping piece 5 begins to leave the clamping groove 4 to shrink, at the moment, the sheath body 1 is in an open state, after the sheath body 1 is covered on the pull rod, the push plate 9 is loosened, at the moment, the clamping block 8 reaches the clamping groove 4 under the thrust of the reset spring 7, if the length of the sheath body 1 is not enough or slides up and down, the sheath body 1 can be extended through the first end 12 and the second end 17, firstly, the two first clamping plates 13 of the first end 12 are opened, after the pull rod is covered, the pull rod is clamped through the limiting column 14 and the limiting hole 15 and is in threaded connection with the first internal thread 10 through the first threaded rod 16, the pull rod is screwed to the deep part of the first internal thread 10, the other end of the sheath body 1 has enough space for installing the second end 17, after the second end 17 is installed, the first end 12 and the second end 17 can extend out by rotating the first threaded rod 16 and the second threaded rod 19 until the fixing parts at the two ends of the pull rod are touched, and therefore the sheath body 1 is fixed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pull rod sheath easy to mount and dismount comprises a sheath body (1) and is characterized in that the sheath body (1) comprises a first sheath (2) and a second sheath (3), one side of the first sheath (2) is hinged to one side of the second sheath (3), two clamping grooves (4) are fixedly arranged on the other side of the first sheath (2), two clamping pieces (5) are fixedly arranged on the other side of the second sheath (3), a fixing plate (6) is fixedly arranged inside each of the two clamping pieces (5), one side of the fixing plate (6) is fixedly connected with one side of each clamping block (8) through a reset spring (7), the clamping blocks (8) are connected with the clamping grooves (4) in a clamping mode, a push plate (9) is fixedly arranged on the other side of each clamping block (8), a first internal thread (10) is fixedly arranged at the bottom of the inner wall of the sheath body (1), the top of the inner wall of the sheath body (1) is fixedly provided with a second internal thread (11), and the first internal thread (10) and the second internal thread (11) are respectively in threaded connection with a first threaded rod (16) of the first end (12) and a second threaded rod (19) of the second end (17).

2. The easy-to-mount and easy-to-dismount pull rod sheath as claimed in claim 1, wherein the first end head (12) comprises two first clamping plates (13), the second end head (17) comprises two second clamping plates (18), a limiting column (14) is fixedly arranged on an inner wall of one of the first clamping plates (13) and an inner wall of the second clamping plate (18), a limiting hole (15) is fixedly arranged on an inner wall of the other one of the first clamping plates (13) and an inner wall of the second clamping plate (18), and the limiting column (14) is connected with the limiting hole (15) in a clamping manner.

3. The easy-to-mount-and-dismount pull-rod sheath as claimed in claim 1, wherein: the bottom ends of the two first ends (12) and the top ends of the two second ends (17) are fixedly covered with rubber pads (20).

4. The easy-to-mount-and-dismount pull-rod sheath as claimed in claim 1, wherein: the surfaces of the push plates (9) are all fixedly provided with protruding particles.

5. The easy-to-mount-and-dismount pull-rod sheath as claimed in claim 1, wherein: the first end head (12) and the second end head (17) are both made of galvanized stainless steel.

6. The easy-to-mount-and-dismount pull-rod sheath as claimed in claim 1, wherein: the other side of the first sheath (2) and the other side of the second sheath (3) are both fixedly covered with waterproof pads.