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CN-224223770-U - Moment direction conversion device

CN224223770UCN 224223770 UCN224223770 UCN 224223770UCN-224223770-U

Abstract

The utility model provides a moment direction conversion device, which comprises a connecting mechanism for receiving acting force from the moment direction conversion device and a force application mechanism which is mutually perpendicular to the axis of the connecting mechanism and is coupled with the connecting mechanism. The connecting mechanism comprises a connecting part connected with the acting force output equipment and a driving part coaxially arranged on the connecting part, the force application mechanism comprises a screwing part and a driven part, the screwing part is used for being relatively fixed with the equipment to be screwed, the driven part is coaxially arranged on the screwing part, and the driven part is configured to be allowed to be mutually coupled with the driving part so as to receive acting force from the driving part and drive the screwing part to synchronously move with the connecting part. In this way, the torque output by the force output device can be transmitted to the device to be screwed in a stable and effective manner. The condition that torque cannot be effectively transmitted due to space limitation in the past is changed, and torque required by screwing operation is ensured.

Inventors

  • LI YOUTAO
  • GONG HAIPENG
  • XIAO ZHIYUAN
  • LI XIN
  • ZHU CHANGRONG
  • HUANG JIE

Assignees

  • 中国长江电力股份有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. A torque direction conversion device is characterized by comprising a connecting mechanism (1) which is used for being fixed with a force output device relatively in a selective way and used for receiving the force from the force output device, and a force application mechanism (2) which is perpendicular to the axis of the connecting mechanism (1) and is coupled with the connecting mechanism, Wherein the connecting mechanism (1) comprises a connecting part (11) connected with the acting force output equipment and a driving part (12) coaxially arranged on the connecting part (11), the force application mechanism (2) comprises a screwing part (21) for relatively fixing the device to be screwed together and a driven part (22) coaxially arranged on the screwing part (12), and the driven part (22) is configured to allow the driven part (22) to be mutually coupled with the driving part (12) so as to bear acting force from the driving part (12) to drive the screwing part (21) to synchronously move with the connecting part (11).
  2. 2. The torque direction conversion device according to claim 1, wherein the device (100) further comprises a housing (3), the housing (3) comprises a bottom plate (31) and a side plate (32) arranged on the bottom plate (31) and extending vertically upwards, through holes (33) are respectively formed in the bottom plate (31) and the side plate (32), the through holes (33) can be respectively used for accommodating the connecting part (11) and the screwing part (21), and the connecting part (11) and the screwing part (21) are allowed to rotate in the through holes (33) respectively, so that the connecting mechanism (1) and the force application mechanism (2) are stably coupled together.
  3. 3. Moment direction switching device according to claim 2, characterized in that bearings (4) are respectively sleeved on the connecting part (11) and the screwing part (21) in a relatively fixed manner, and the bearings (4) are respectively positioned in the through holes (33) and are respectively relatively fixed with the bottom plate (31) and the side plates (32).
  4. 4. A torque direction switching device according to any one of claims 1-3, characterized in that the driving part (12), the driven part (22) are arranged to mesh with each other into gears and to make the axes of the driving part (12), the driven part (22) mutually perpendicular, so that the driven part (22) can switch the direction of the torque from the driving part (12).
  5. 5. The torque direction conversion device according to claim 4, wherein the driving portion (12) and the driven portion (22) are provided as bevel gears engaged with each other so that engagement surface contact between the driving portion (12) and the driven portion (22) is uniform.
  6. 6. A torque vectoring device according to claim 3, characterized in that the device (100) further comprises a fixing plate (5) fitted over the bearing (4) and fixed in opposition to the bearing (4), the fixing plate (5) being configured to allow relative fixation of the bottom plate (31), the side plates (32) and to allow the bearing (4) to be positioned in the through hole (33), respectively.
  7. 7. Torque direction conversion device according to claim 6, characterized in that a number of screw fasteners (51) are provided on the fixing plate (5), which screw fasteners (51) are configured to allow connection with the housing (3) such that a relative fixation is formed between the fixing plate (5) and the housing (3).
  8. 8. The torque direction conversion device according to claim 7, characterized in that the side plates (32) are surrounded and mutually perpendicular to the bottom plate (31), the housing (3) further comprises a cover plate (34) for covering the opening formed by the side plates (32) such that the bottom plate (31), the side plates (32), and the cover plate (34) together form a cavity (35) and allow the driving part (12), the driven part (22) to be disposed in the cavity (35).
  9. 9. The torque direction switching device according to claim 8, characterized in that the force applying mechanisms (2) are provided in two and distributed in a corresponding manner on the side plates (32).
  10. 10. A torque vectoring device according to claim 9, characterized in that the connection part (11) comprises a connection shaft (111) and a sleeve (112) fixed in relation to the connection shaft (111), the sleeve (112) being arranged in a polygon for connecting together in a secure manner with the force output means.

Description

Moment direction conversion device Technical Field The utility model relates to the technical field of moment direction conversion, in particular to a moment direction conversion device. Background In the process of equipment installation, maintenance and overhaul, the equipment to be screwed with a turning structure is often required to be operated, for example, bolts in channel steel correspondingly arranged are hidden in narrow spaces with special angles, and the conventional operation space is extremely limited. The existing rotating force applying device, such as an electric wrench, has a single and fixed output torque direction, and when facing the to-be-screwed device at the special position, the electric wrench is difficult to directly align and apply force due to the structure and space limitation of the device, and even though the electric wrench is operated barely, the effective torque transmission cannot be ensured. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides a moment direction conversion device, and in order to achieve the purposes, the utility model adopts the following technical scheme: A torque direction conversion device comprises a connecting mechanism for being fixed with a force output device in a selective way, and used for receiving the force from the force output device, and a force application mechanism which is perpendicular to the axis of the connecting mechanism and is coupled with the connecting mechanism, The connecting mechanism comprises a connecting part connected with the acting force output equipment and a driving part coaxially arranged on the connecting part, the force application mechanism comprises a screwing part and a driven part, the screwing part is used for being relatively fixed with the equipment to be screwed, the driven part is coaxially arranged on the screwing part, and the driven part is configured to be allowed to be mutually coupled with the driving part so as to receive acting force from the driving part and drive the screwing part to synchronously move with the connecting part. Still further, the device still includes the casing, the casing includes the bottom plate, and sets up on the bottom plate and the curb plate that extends perpendicularly upwards the through-hole has been seted up respectively on bottom plate and the curb plate, and makes the through-hole can be used for holding connecting portion, the portion of screwing respectively, and allows connecting portion, the portion of screwing respectively to rotate in the through-hole to make coupling mechanism and force application mechanism stable coupling together. Furthermore, the connecting part and the screwing part are respectively sleeved with bearings in a relatively fixed mode, and the bearings are respectively positioned in the through holes and are respectively and relatively fixed with the bottom plate and the side plate. Further, the driving part and the driven part are arranged to mesh with each other to form gears, and the axes of the driving part and the driven part are perpendicular to each other, so that the driven part can convert the direction of the moment from the driving part. Further, the driving part and the driven part are arranged to be engaged with each other to form a bevel gear, so that the engagement surfaces between the driving part and the driven part are contacted uniformly. Still further, the device also includes a fixing plate that is sleeved on the bearing and is fixed together with the bearing, and the fixing plate is configured to allow the fixing plate to be fixed together with the bottom plate and the side plate, respectively, and to allow the bearing to be positioned in the through hole. Further, a plurality of screw fasteners are provided on the mounting plate, the screw fasteners being configured to permit connection with the housing to provide a relative securement between the mounting plate and the housing. Further, the side plates surround and are mutually perpendicular to the bottom plate, and the shell further comprises a cover plate for covering the opening formed by the side plates, so that the bottom plate, the side plates and the cover plate jointly form a cavity, and the driving part and the driven part are allowed to be arranged in the cavity. Further, the force application mechanisms are arranged in two and distributed on the side plates in a corresponding mode. Still further, the connecting portion includes a connecting shaft, and a sleeve relatively fixed to the connecting shaft, the sleeve being provided in a polygonal shape for being connected to the force output device in a fastened manner. Compared with the prior art, the utility model has the following beneficial effects: In the present utility model, a connecting mechanism for being fixed relatively to the force output device in a selective manner for receiving the force therefrom, and a force applying mechanism perpendicular t