CN219882285U

CN219882285U - Torque wrench detects support

Info

Publication number: CN219882285U
Application number: CN202321091365.0U
Authority: CN
Inventors: 柳江; 宋雷雷; 张来东
Original assignee: Hefei Silke Electric Technology Co ltd
Current assignee: Hefei Silke Electric Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-24
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the technical field of wrench detection, and discloses a torque wrench detection support, which comprises a base, a detection mechanism, an L-shaped plate, a support and a driving mechanism, wherein the detection mechanism, the L-shaped plate, the support and the driving mechanism are all arranged on the upper surface of the base, the detection mechanism is positioned between the L-shaped plate and the support, the driving mechanism is arranged in the middle of the support, and the driving mechanism is used for detecting the rotation of a wrench and pressing the wrench to prevent the wrench from falling off. According to the design of the utility model, the rocker rotates and drives the turntable connected with the rocker to rotate, so that the turntable drives the screw rod to rotate in the bracket, the screw rod rotates and simultaneously drives the belt pulley to rotate, the belt pulley drives the gear to rotate, the toothed plate is driven to slide downwards on the L-shaped plate while the gear rotates, the spanner head is pressed by the pressing plate, excessive force during spanner detection is prevented, the spanner is prevented from falling off and failing to detect, and operators are prevented from being accidentally injured, so that the safety is improved.

Description

Torque wrench detects support

Technical Field

The utility model relates to the technical field of wrench detection, in particular to a torque wrench detection bracket.

Background

At present, torque wrenches are called torque wrenches and torque adjustable wrenches, which are one type of wrenches, and the pressing power source can be divided into: an electric torque wrench, an aerodynamic torque wrench, a hydraulic torque wrench, and a manual torque wrench; the manual torque wrench can be divided into: preset, fixed value, dial, digital display, slipping, bending and kilogram spanner. In situations where the tightness of the screw and bolt is critical, the use of a torque wrench may allow an operator to apply a particular torque value, the torque wrench being most characterized by: the torque can be set and adjusted.

In chinese patent publication No. CN205002912U, a torque wrench detecting device is disclosed, comprising: one end of the base is provided with a driving device control system, and the other end of the base is provided with a limiting assembly; the driving device control system comprises a driving device and a controller connected with the driving device; the axis of the standard torque sensor is vertical to the base, one end of the standard torque sensor in the axial direction is used for being connected with the force application end of the torque wrench to be detected, and the other end of the standard torque sensor in the axial direction is connected with the driving device; the limiting assembly comprises a limiting rod and a pressure sensor arranged on the limiting rod, and the limiting rod is used for being in contact with the head end of the torque wrench to be detected; the data collector is electrically connected with the pressure sensor and the controller.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the prior art, although the torque wrench can be prevented from being damaged due to overlarge stress in the detection process, meanwhile, the stability of the detection result can be improved, but the wrench is separated from the bolt due to overlarge strength in the detection process, so that the detection failure is caused, and meanwhile, potential safety hazards are brought to surrounding detection personnel.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a torque wrench detection bracket which has the advantages of detecting wrenches of different types, improving safety and the like, and solves the problems that the wrenches are separated from bolts due to overlarge strength in the detection process, so that the detection fails and potential safety hazards are brought to surrounding detection personnel.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the torque wrench detection support comprises a base, a detection mechanism, an L-shaped plate, a support and a driving mechanism, wherein the detection mechanism, the L-shaped plate, the support and the driving mechanism are all arranged on the upper surface of the base, the detection mechanism is positioned between the L-shaped plate and the support, and the driving mechanism is arranged in the middle of the support;

the driving mechanism comprises a screw rod which is rotatably arranged inside the support, one end of the screw rod is fixedly connected with a rotary table, the other end of the screw rod is in transmission connection with a belt pulley, the front surface of the rotary table is provided with a rocker, the screw rod is in meshing connection with a movable block, a fixed rod is arranged below the screw rod, the rear surface of the belt pulley is in transmission connection with a gear, one side surface of the gear is in meshing connection with a toothed plate, and the bottom of the toothed plate is fixedly connected with a pressing plate.

Preferably, the detection mechanism comprises a torque detector body arranged on the upper surface of the base, a torque sensor is arranged at the top of the torque detector body, a bolt is arranged at the top of the torque sensor, a wrench is sleeved on the surface of the bolt, a bearing platform is arranged on the lower surface of the wrench, a sliding block is connected to the surface of the bearing platform in a sliding manner, and a fastening screw is connected to the front surface of the sliding block in a penetrating threaded manner.

Preferably, the bottom of movable block runs through the surface of slip at the dead lever, and the top of movable block sets up the lower surface at the cushion cap, dead lever fixed mounting is on the support.

Preferably, the lead screw adopts the belt to be connected with the belt pulley, the rear surface of gear is provided with the belt groove, and the gear adopts the belt to be connected with the belt pulley, the pinion rack runs through the top of sliding at L template, the clamp plate is corresponding setting with the bolt, and the clamp plate pushes down the push down the spanner when pulling spanner detects, prevents that the spanner dynamics is too big to drop.

Preferably, the spanner runs through the inside at the slider, fastening screw corresponds the setting with the spanner position, can be fit for the spanner of different length and width, the spanner of the different models of detection of being convenient for.

Preferably, the bearing platform is rotatably mounted below the bolts.

(III) beneficial effects

Compared with the prior art, the utility model provides a torque wrench detection bracket, which has the following beneficial effects:

this torque wrench detects support drives the carousel that links to each other with it when rotating through the rocker and rotates for the carousel drives the lead screw and rotates in the inside of support, and the lead screw rotates and makes the belt pulley rotate when rotating, and then makes the belt pulley drive gear rotation, drives the pinion rack and slides down on L template when gear rotation, pushes down the spanner head through the clamp plate, and the dynamics is too big when preventing that the spanner from detecting, makes the spanner drop and detects the failure, prevents that accidental injury operating personnel from improving the security.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model.

Wherein: 1. a base; 2. a detection mechanism; 201. a torque detector body; 202. a torque sensor; 203. a bolt; 204. a wrench; 205. bearing platform; 206. a slide block; 207. fastening a screw; 3. an L-shaped plate; 4. a bracket; 5. a driving mechanism; 501. a turntable; 502. a rocker; 503. a screw rod; 504. a fixed rod; 505. a movable block; 506. a belt pulley; 507. a gear; 508. a toothed plate; 509. and (5) pressing plates.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-3, a torque wrench detecting support comprises a base 1, an L-shaped plate 3 and a support 4, a screw rod 503 is rotatably installed in the support 4, the screw rod 503 is connected with a belt pulley 506 through a belt, one end of the screw rod 503 is fixedly connected with a rotary table 501, the other end of the screw rod 503 is in transmission connection with the belt pulley 506, a rocker 502 is arranged on the front surface of the rotary table 501, the screw rod 503 is in meshing and sleeving connection with a movable block 505, the bottom of the movable block 505 penetrates through the surface of a fixed rod 504, the top of the movable block 505 is arranged on the lower surface of a bearing platform 205, the fixed rod 504 is arranged below the screw rod 503, the fixed rod 504 is fixedly installed on the support 4, the rear surface of the belt pulley 506 is in transmission connection with a gear 507, the rear surface of the gear 507 is provided with a belt groove, the gear 507 is connected with the belt pulley 506 through a belt, the bottom of the toothed plate 508 is fixedly connected with a pressing plate 509, the pressing plate 509 is correspondingly arranged with a bolt 203, the bottom of the toothed plate 508 is arranged on the upper surface of the base 1, the torque wrench body 201 is in penetrating and sliding connection with the bearing platform 204, the top of the torque wrench body 201 is provided with a sensor 205, the torque wrench 205 is in sliding connection with the surface of the corresponding to the surface of the bearing platform 204, the lower surface of the slider 204 is in sliding connection with the screw 204, and the screw wrench 204 is in the corresponding to the surface of the slider 204 is in sliding connection with the surface of the slider 204.

Through the technical scheme, the wrench 204 is sleeved on the bolt 203, then the wrench 204 is fixed on the bearing platform 205 through the fastening screw 207 and the sliding block 206, the rotating disc 501 connected with the wrench is driven to rotate while the rocking rod 502 rotates, the rotating disc 501 drives the screw rod 503 to rotate in the bracket 4, the screw rod 503 rotates while the movable block 505 slides on the surface of the screw rod 503 through the fixing rod 504, the movable block 505 pulls the bearing platform 205, so that the wrench 204 moves for detection, the screw rod 503 rotates, the belt pulley 506 drives the gear 507 to rotate, the toothed plate 508 is driven to slide downwards on the L-shaped plate 3 while the gear 507 rotates, and the wrench 204 is pressed by the pressing plate 509.

Working principle: during operation, an operator opens the torque detector body 201, the wrench 204 is sleeved on the bolt 203, then the wrench 204 is fixed on the bearing platform 205 through the fastening screw 207 and the sliding block 206, the rotating disc 501 connected with the wrench is driven to rotate while the rocking rod 502 rotates, the rotating disc 501 drives the screw rod 503 to rotate in the bracket 4, the screw rod 503 rotates while the movable block 505 slides on the surface of the screw rod 503 through the fixing rod 504, the movable block 505 pulls the bearing platform 205 so as to enable the labor wrench 204 to move for detection, the torque sensor 202 senses and transmits data to the torque detector body 201, a result is obtained, meanwhile, the screw rod 503 rotates to enable the belt pulley 506 to rotate, the belt pulley 506 drives the gear 507 to rotate, the toothed plate 508 is driven to slide downwards on the L-shaped plate 3 while the gear 507 presses the head of the wrench 204 through the pressing plate 509, and the wrench 204 is prevented from falling off due to overlarge force during detection.

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

Claims

1. The utility model provides a torque wrench detects support, includes base (1), detection mechanism (2), L template (3), support (4) and actuating mechanism (5), its characterized in that: the detection mechanism (2), the L-shaped plate (3), the support (4) and the driving mechanism (5) are all arranged on the upper surface of the base (1), the detection mechanism (2) is positioned between the L-shaped plate (3) and the support (4), and the driving mechanism (5) is arranged in the middle of the support (4);

the driving mechanism (5) comprises a screw rod (503) rotatably installed inside a support (4), one end of the screw rod (503) is fixedly connected with a rotary table (501), the other end of the screw rod (503) is in transmission connection with a belt pulley (506), a rocker (502) is arranged on the front surface of the rotary table (501), a movable block (505) is sleeved on the screw rod (503) in a meshed mode, a fixing rod (504) is arranged below the screw rod (503), a gear (507) is in transmission connection with the rear surface of the belt pulley (506), a toothed plate (508) is in meshed connection with one side surface of the gear (507), and a pressing plate (509) is fixedly connected to the bottom of the toothed plate (508).

2. The torque wrench testing rack of claim 1, wherein: the detecting mechanism (2) comprises a torque detector body (201) arranged on the upper surface of the base (1), a torque sensor (202) is arranged at the top of the torque detector body (201), a bolt (203) is arranged at the top of the torque sensor (202), a wrench (204) is sleeved on the surface of the bolt (203), a bearing platform (205) is arranged on the lower surface of the wrench (204), a sliding block (206) is connected to the surface of the bearing platform (205) in a sliding manner, and a fastening screw (207) is connected to the front surface of the sliding block (206) in a penetrating threaded manner.

3. The torque wrench testing rack of claim 1, wherein: the bottom of the movable block (505) penetrates through the surface of the fixed rod (504), the top of the movable block (505) is arranged on the lower surface of the bearing platform (205), and the fixed rod (504) is fixedly arranged on the bracket (4).

4. The torque wrench testing rack of claim 1, wherein: the screw rod (503) is connected with the belt pulley (506) by adopting a belt, a belt groove is formed in the rear surface of the gear (507), the gear (507) is connected with the belt pulley (506) by adopting a belt, the toothed plate (508) penetrates through the top of the L-shaped plate (3) and slides, and the pressing plate (509) and the bolt (203) are correspondingly arranged.

5. The torque wrench testing stand of claim 2, wherein: the wrench (204) penetrates through the slider (206), and the fastening screw (207) is arranged corresponding to the wrench (204).

6. The torque wrench testing stand of claim 2, wherein: the bearing platform (205) is rotatably arranged below the bolt (203).