CN217366228U

CN217366228U - Traction weight fixing device

Info

Publication number: CN217366228U
Application number: CN202221061159.0U
Authority: CN
Inventors: 熊中伟; 周明春; 周后全; 袁千里
Original assignee: Luzhou Longmatan District People's Hospital
Current assignee: Luzhou Longmatan District People's Hospital
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-06
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a traction weight fixing device, which comprises a supporting disk and a traction weight body, wherein the internal thread of the supporting disk is connected with a thread cylinder, the top of the thread cylinder is fixedly connected with a second threaded rod, the top of the second threaded rod is fixedly connected with a first threaded rod, the center of the traction weight body is provided with a thread groove, the traction weight body is in threaded connection with the second threaded rod through the thread groove, and the interior of the traction weight body is provided with a dodging groove, the utility model can fix the traction weight body through the arranged thread groove and the second threaded rod, avoids the traction weight body from falling from the upper part of the supporting disk, improves the safety, has very simple and convenient steps for installing the traction weight body, saves the operation time, can play a role of blocking the traction weight body through the arranged connecting cylinder and the blocking cover, and can be blocked by the blocking cover even if the traction weight body moves upwards, the traction weight body is fixed more firmly.

Description

Traction weight fixing device

Technical Field

The utility model relates to a pull fixed technical field of weight, specifically be for pulling weight fixing device.

Background

The orthopedic traction frame is mainly used for performing various orthopedic operations such as traction, restoration, fixation and the like of lower limbs, and traction weights need to be hung in the orthopedic traction frame for traction.

The fixed weight that pulls of current traction frame is when pulling the weight, generally is fluting on pulling the weight, will pull the weight cover through the groove of seting up and restrict outside the dead lever to place the weight on the supporting disk, this kind of mode though can play certain limiting action to pulling the weight, nevertheless in case the emergence is rocked, pulls the weight and very easily separates with the dead lever, drops from the supporting disk, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull weight fixing device to when solving the fixed weight that pulls of present traction frame in the above-mentioned background art, generally be slotting on pulling the weight, will pull the weight cover through the groove of seting up and restrict in the dead lever outside, and place the weight on the supporting disk, this kind of mode though can play certain restriction to pulling the weight, nevertheless in case take place to rock, pull the weight and very easily separate with the dead lever, drop from the supporting disk, have the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: draw weight fixing device, include the supporting disk and draw the weight body, the inside threaded connection of supporting disk has a screw thread section of thick bamboo, No. two threaded rods of top fixedly connected with of a screw thread section of thick bamboo, threaded rod No. one of top fixedly connected with of No. two threaded rods, the center of drawing the weight body is equipped with the thread groove, draw the weight body through thread groove and No. two threaded rod threaded connection, the inside of drawing the weight body is equipped with and dodges the groove.

As a preferred scheme of the utility model, the outside threaded connection of threaded rod has the connecting cylinder, the outside fixedly connected with of connecting cylinder keeps off the lid.

As an optimized proposal of the utility model, the top fixedly connected with couple of a threaded rod.

As a preferred scheme of the utility model, the diameter of No. two threaded rod is greater than the diameter of a threaded rod.

As a preferred scheme of the utility model, dodge the groove with thread groove intercommunication.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a thread groove and No. two threaded rods that set up can play the fixed action to drawing the weight body, avoid drawing the weight body and drop from the supporting disk top, the security has been improved, and the installation is drawn the weight body step very portably, operating time has been practiced thrift, can play the effect of blockking to drawing the weight body through the connecting cylinder and the fender lid that set up, even draw the weight body up the motion also can be blockked by the fender lid, the messenger draws the weight body fixed more firm, can be convenient for people to dismantle No. two threaded rods and a threaded rod through the thread cylinder that sets up, thereby can the whole weight body that pulls of quick replacement.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the traction weight body of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a support disc; 2. a threaded barrel; 3. a traction weight body; 4. hooking; 5. a connecting cylinder; 6. a blocking cover; 7. a first threaded rod; 8. a second threaded rod; 9. a thread groove; 10. avoiding the groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the traction weight fixing device comprises a supporting disk 1 and a traction weight body 3, wherein the internal thread of the supporting disk 1 is connected with a thread barrel 2, a second threaded rod 8 and a first threaded rod 7 can be conveniently detached by people through the arranged thread barrel 2, so that the whole traction weight body 3 can be quickly replaced, the top of the thread barrel 2 is fixedly connected with the second threaded rod 8, the top of the second threaded rod 8 is fixedly connected with the first threaded rod 7, a thread groove 9 is formed in the center of the traction weight body 3, the traction weight body 3 can be fixed through the arranged thread groove 9 and the second threaded rod 8, the traction weight body 3 is prevented from falling from the upper part of the supporting disk 1, the safety is improved, the step of installing the traction weight body 3 is very simple and convenient, the operation time is saved, the traction weight body 3 is in threaded connection with the second threaded rod 8 through the thread groove 9, draw the inside of weight body 3 to be equipped with and dodge groove 10, dodge groove 10 and can make and draw weight body 3 and pass threaded rod 7 No. one, move the top of No. two threaded rods 8.

Wherein, the outside threaded connection of threaded rod 7 has connecting cylinder 5, and the outside fixedly connected with of connecting cylinder 5 keeps off lid 6, can play the effect of blockking through connecting cylinder 5 and the fender lid 6 that sets up to drawing weight body 3, even draw weight body 3 up-movement also can be blockked by fender lid 6, and the messenger draws weight body 3 fixed more firm.

Wherein, the top fixedly connected with couple 4 of threaded rod 7, the couple 4 through setting up can be convenient for with the utility model discloses hang on the traction frame.

Wherein, the diameter of No. two threaded rod 8 is greater than the diameter of No. one threaded rod 7.

Wherein the avoiding groove 10 is communicated with the thread groove 9.

Specifically, when in use, the traction weight body 3 is taken, the groove 10 is aligned to the first threaded rod 7, the traction weight body 3 is inserted outside the first threaded rod 7, then the threaded groove 9 is aligned to the second threaded rod 8, the traction weight body 3 is rotated to descend until the traction weight body 3 is blocked by the supporting disk 1, a plurality of traction weight bodies 3 are sequentially installed, after the installation is completed, the baffle cover 6 is rotated to descend until the baffle cover 6 is blocked by the second threaded rod 8, then the utility model can be hung on a traction frame through the hook 4 for use, if a small part of the traction weight body 3 needs to be replaced, the baffle cover 6 is rotated to move upwards, then the traction weight body 3 is rotated to move upwards, the small part of the traction weight body 3 can be replaced, if the whole traction weight body 3 needs to be replaced, the hook 4 is directly rotated, couple 4 makes threaded rod 7 rotate No. one, and threaded rod 7 makes No. two threaded rods 8 rotate, and No. two threaded rods 8 make the threaded cylinder 2 rotate, with the threaded cylinder 2 from 1 interior roll-out of supporting disk, can change whole weight body 3 that pulls.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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. Traction weight fixing device, including supporting disk (1) and traction weight body (3), its characterized in that: the inside threaded connection of supporting disk (1) has a screw thread section of thick bamboo (2), threaded rod (8) No. two of the top fixedly connected with of a screw thread section of thick bamboo (2), threaded rod (7) No. one of the top fixedly connected with of threaded rod (8), the center of pulling weight body (3) is equipped with thread groove (9), pull weight body (3) through thread groove (9) and threaded rod (8) threaded connection No. two, the inside of pulling weight body (3) is equipped with and dodges groove (10).

2. The traction weight fixing device according to claim 1, wherein: the outside threaded connection of threaded rod (7) has connecting cylinder (5), the outside fixedly connected with of connecting cylinder (5) keeps off lid (6).

3. The traction weight fixing device according to claim 1, wherein: the top of the first threaded rod (7) is fixedly connected with a hook (4).

4. The traction weight fixing device according to claim 1, wherein: the diameter of the second threaded rod (8) is larger than that of the first threaded rod (7).

5. The traction weight fixing device according to claim 1, wherein: the avoiding groove (10) is communicated with the thread groove (9).