Intelligent safety belt starting interlocking device of forklift

Abstract

The utility model discloses an intelligent safety belt starting interlocking device of a forklift, and relates to the technical field of safety belt starting interlocking, the intelligent safety belt starting interlocking device of the forklift comprises a supporting frame, an alarm mechanism is arranged on the inner wall of the supporting frame, a locking mechanism is arranged on the outer surface of the supporting frame, and the alarm mechanism comprises a shell. When a sliding frame is inserted into a shell, an inserting block extrudes a clamping block, the clamping block is extruded towards a shifting piece, then the clamping block slides in the shell and extrudes a second spring, through movement of the inserting block, the clamping block is extruded and pushed by the inserting block, and when the sliding frame makes contact with a supporting frame, the second spring rebounds, so that the clamping block is clamped in the inserting block; and then the clamping block is in contact with the pressure sensor, so that the effects that the clamping block can be in contact with the pressure sensor, and when the insertion block is not completely installed, the pressure sensor gives an alarm due to insufficient pressure, so that a driver is reminded are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of safety belt starting interlock, especially relates to forklift intelligent safety belt starting interlock device. BACKGROUND

[0002] Forklift intelligent safety belt starting interlock device is a kind of technical device for improving the safety of forklift operation, its core function is to ensure that operator must buckle safety belt when driving forklift to start vehicle by intelligent induction and interlock mechanism, to reduce the safety accident caused by driver not buckling safety belt.

[0003] And the existing forklift intelligent safety belt starting interlock device needs to issue alarm to remind driver under the condition that safety belt is not buckled, to ensure that operator always keeps buckling safety belt when carrying out forklift operation, to reduce the injury risk caused by improper operation or accident, therefore we propose forklift intelligent safety belt starting interlock device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing forklift intelligent safety belt starting interlock device, the extrusion of insert block to clamping block makes that clamping block is pushed away, and then the rebound of spring two makes that clamping block is buckled into insert block, and then clamping block will contact on pressure sensor, solve the problem of the alarm to remind when not buckling safety belt.

[0005] To solve the above technical problem, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a forklift intelligent safety belt starting interlock device, including support frame, the alarm mechanism is arranged on the inner wall of support frame, the lock mechanism is arranged on the outer surface of support frame;

[0007] The alarm mechanism comprises a shell, a sliding cylinder slidably connected to the inner wall of the shell, a connecting frame fixedly connected to the bottom of the sliding cylinder, a sliding frame fixedly connected to the bottom of the connecting frame, a sliding block one fixedly connected to the outer surface of the sliding frame, a spring one fixedly connected to the top of the sliding cylinder, a plug inserted into the inner wall of the shell, an installation frame slidably connected to the inner wall of the shell, a connecting block fixedly connected to the outer surface of the installation frame, a screw threadedly connected to the inner wall of the connecting block, a buzzer fixedly connected to the inner wall of the shell, a pressure sensor fixedly connected to the inner wall of the installation frame, a connecting shell fixedly connected to the side of the shell away from the installation frame, a sliding rod slidably connected to the inner wall of the connecting shell, a push piece fixedly connected to the side of the sliding rod away from the shell, a spring two fixedly connected to the inner wall of the connecting shell, the spring two being sleeved with the outer surface of the sliding rod, a clamping block fixedly connected to the end of the spring two away from the push piece, the clamping block being fixedly connected with the outer surface of the sliding rod, a fixed column fixedly connected to the inner wall of the connecting frame, a C-shaped buckle being clamped with the outer surface of the fixed column, the top of the C-shaped buckle being fixedly connected with the bottom of the plug, the plug being moved to extrude and push the clamping block, then when the sliding frame contacts the support frame, the spring two rebounds to make the clamping block tightly clamped in the plug, then the clamping block contacts the pressure sensor, so that the pressure sensor can be contacted, when the plug is not completely installed, the pressure sensor will alarm due to insufficient pressure, thereby reminding the driver.

[0008] Further, the outer surface of the shell is fixedly connected with the outer surface of the support frame, the sliding cylinder is provided with four in total, and the sliding block one is provided with two in total.

[0009] Further, the end of the spring one away from the sliding cylinder is fixedly connected with the inner wall of the shell, the connecting block is provided with four in total, and the outer surface of the connecting block is in contact with the outer surface of the shell.

[0010] Further, the outer surface of the screw is threadedly connected with the inner wall of the shell, the sliding rod is provided with three in total, and the spring two is provided with three in total.

[0011] Further, the locking mechanism comprises a rack slidably connected to the inner wall of the sliding frame, the outer surface of the rack is fixedly connected with a sliding block two, and the outer surface of the sliding block two is slidably connected with the inner wall of the fixed frame.

[0012] Further, the outer surface of the fixed frame is fixedly connected with a fixed body, and the inner wall of the fixed body is fixedly connected with a motor.

[0013] Further, the bottom output shaft of the motor is fixedly connected with a rotating shaft through a shaft coupling, the outer surface of the rotating shaft is rotatably connected with the inner wall of the support frame, and the outer surface of the rotating shaft is fixedly connected with a gear.

[0014] Further, the gear outer surface is engaged with the rack outer surface, the support frame is internally provided with a sliding groove, a sliding block three is slidably connected to the inner wall of the sliding groove, and the top of the sliding block three is fixedly connected to the bottom of the rack. Through the starting of the motor, the rotating shaft can rotate, then the rotating shaft drives the gear to rotate, and then the rotation of the gear makes the rack slide into the sliding frame, thereby fixing the plug block, so that the plug block can be fixed, and the impact force received by the passengers when a collision or an emergency brake occurs can be effectively reduced.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a plug block is set up, takes up the plug block, inserts into the shell, the plug block will extrude the clamping block to the direction of the tab extrusion, then the clamping block will slide in the shell, then the clamping block will extrude spring no. 2, and the sliding rod will also slide in the connecting shell, then the C-shaped buckle will be clamped on the fixed column, then the C-shaped buckle will continue to push the fixed column, the movement of the plug block makes the plug block extrude and push the clamping block, then when the sliding frame contacts the support frame, spring no. 2 will rebound, and the clamping block is clamped in the plug block, then the clamping block will contact the pressure sensor, which can contact the pressure sensor, and the pressure sensor will alarm due to insufficient pressure when the plug block is not completely installed, thereby reminding the driver.

[0017] 2. The utility model discloses a gear is seted up, the motor makes the rotating shaft rotate, then the rotating shaft drives the gear to rotate, then the rotation of the gear makes the rack move to the direction of the sliding frame, at this moment, the sliding block no. 2 slides in the fixed frame, and the sliding block no. 3 also slides in the sliding groove, then the rack enters the sliding frame and fixes the sliding frame, through the starting of the motor, the rotating shaft can rotate, then the rotating shaft drives the gear to rotate, then the rotation of the gear makes the rack slide into the sliding frame, thereby fixing the plug block, which can fix the plug block, and the impact force received by the passengers when a collision or an emergency brake occurs can be effectively reduced.

[0018] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0020] Figure 1 It is the whole structure schematic view of the utility model;

[0021] Figure 2 It is the alarm mechanism structure schematic view of the utility model;

[0022] Figure 3 It is the sliding cylinder sectional structure schematic view of the utility model;

[0023] Figure 4 It is the installation frame structure schematic view of the utility model;

[0024] Figure 5 It is the shell sectional structure schematic view of the utility model;

[0025] Figure 6 It is the locking mechanism structure schematic view of the utility model;

[0026] Figure 7 It is the sliding groove structure schematic view of the utility model.

[0027] In the drawings, the component list represented by each sign is as follows:

[0028] 101, support frame; 2, alarm mechanism; 201, shell; 202, sliding cylinder; 203, connecting frame; 204, sliding frame; 205, sliding block one; 206, spring one; 207, plug block; 208, installation frame; 209, connecting block; 210, screw; 211, buzzer; 212, pressure sensor; 213, connecting shell; 214, sliding rod; 215, push piece; 216, spring two; 217, clamping block; 218, fixed column; 219, C-shaped buckle; 3, locking mechanism; 301, rack; 302, fixed frame; 303, sliding block two; 304, fixed body; 305, motor; 306, rotating shaft; 307, gear; 308, sliding groove; 309, sliding block three. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-7As shown, the utility model is forklift intelligent safety belt starting interlock device, including support frame 101, support frame 101 inner wall is provided with alarm mechanism 2, support frame 101 outer surface is provided with locking mechanism 3, alarm mechanism 2 includes casing 201, the inner wall sliding connection of casing 201 has sliding cylinder 202, through casing 201 to sliding cylinder 202 connection, then sliding cylinder 202 can slide in casing 201, sliding cylinder 202 bottom fixedly connected with connecting frame 203, connecting frame 203 bottom fixedly connected with sliding frame 204, sliding frame 204 outer surface fixedly connected with sliding block one 205, sliding cylinder 202 top fixedly connected with spring one 206, through sliding cylinder 202 to spring one 206 connection, then spring one 206 can be stretched in casing 201 by sliding cylinder 202, the inner wall of casing 201 is inserted with insert block 207, the inner wall sliding connection of casing 201 has installation frame 208, the outer surface fixedly connected with connecting block 209 of installation frame 208, the inner wall screw connection of connecting block 209 has screw 210, through connecting block 209 to screw 210 connection, then screw 210 can be fixed to connecting block 209, the inner wall fixedly connected with buzzer 211 of casing 201, the inner wall fixedly connected with pressure sensor 212 of installation frame 208, the side fixedly connected with connecting shell 213 of casing 201 away from installation frame 208, the inner wall sliding connection of connecting shell 213 has sliding rod 214, through connecting shell 213 to sliding rod 214 connection, then sliding rod 214 can slide in connecting shell 213, so that spring two 216 can be compressed, the side fixedly connected with tab 215 of sliding rod 214 away from casing 201, the inner wall fixedly connected with spring two 216 of connecting shell 213, spring two 216 inner side and sliding rod 214 outer surface sleeve joint arrangement, the end fixedly connected with clamping block 217 of spring two 216 away from tab 215, through spring two 216 to clamping block 217 connection, then sliding rod 214 will drive clamping block 217 together moves, the outer surface fixedly connected with sliding rod 214 outer surface of clamping block 217, the inner wall fixedly connected with fixed column 218 of connecting frame 203, the outer surface of fixed column 218 is connected with C-shaped buckle 219, the top of C-shaped buckle 219 is fixedly connected with the bottom of insert block 207, through C-shaped buckle 219 to insert block 207 connection, then insert block 207 will drive C-shaped buckle 219 together moves, the outer surface fixedly connected with support frame 101 of casing 201, sliding cylinder 202 is provided with four, sliding block one 205 is provided with two, the outer surface of sliding block one 205 is slidably connected with the inner wall of support frame 101, through sliding block one 205 to support frame 101 connection, then sliding block one 205 will slide in support frame 101, the end fixedly connected with the inner wall of casing 201 of spring one 206 away from sliding cylinder 202, connecting block 209 is provided with four, the outer surface of connecting block 209 is in contact with the outer surface of casing 201, through spring one 206 to casing 201 connection, then casing 201 will fix spring one 206.

[0031] The outer surface of the screw 210 is threadedly connected with the inner wall of the shell 201, three sliding rods 214 are arranged, three springs 216 are arranged, the locking mechanism 3 comprises a rack 301 slidably connected with the inner wall of the sliding frame 204, the shell 201 is connected through the screw 210, then the screw 210 can be tightened on the shell 201, the outer surface of the rack 301 is fixedly connected with a sliding block 303, the outer surface of the support frame 101 is fixedly connected with a fixed frame 302, the inner wall of the fixed frame 302 is slidably connected with the outer surface of the sliding block 303, the outer surface of the support frame 101 is fixedly connected with a fixed body 304, the inner wall of the fixed body 304 is fixedly connected with a motor 305, the motor 305 is connected through the fixed body 304, then the fixed body 304 will fix the motor 305.

[0032] The bottom output shaft of the motor 305 is fixedly connected with a rotating shaft 306 through a shaft coupling, the outer surface of the rotating shaft 306 is rotatably connected with the inner wall of the support frame 101, the outer surface of the rotating shaft 306 is fixedly connected with a gear 307, the rotating shaft 306 is connected through the motor 305, then the motor 305 will make the rotating shaft 306 rotate, the outer surface of the gear 307 is engaged with the outer surface of the rack 301, the support frame 101 is internally provided with a sliding groove 308, the sliding groove 308 is slidably connected with a sliding block 309, the top of the sliding block 309 is fixedly connected with the bottom of the rack 301, the rack 301 is connected through the gear 307, then the rotation of the gear 307 will make the rack 301 move.

[0033] One specific application of the embodiment is:

[0034] When the staff needs to use the device, first install the safety belt through the alarm mechanism 2, can pick up the plug 207, insert into the shell 201, at this time the plug 207 will extrude the block 217, the block 217 is extruded to the direction of the switch plate 215, then the block 217 will slide in the shell 201, then the block 217 will extrude the spring two 216, at the same time the sliding rod 214 will slide in the connecting shell 213, then the C-shaped buckle 219 will be clamped on the fixed column 218, then the C-shaped buckle 219 will continue to push the fixed column 218, then the sliding cylinder 202 will slide in the shell 201, at this time the sliding cylinder 202 will pull the spring one 206, then the connecting frame 203 will push the sliding frame 204, at this time the sliding block one 205 will also slide in the support frame 101, when the sliding frame 204 contacts the support frame 101, the spring two 216 will rebound, the block 217 is clamped in the shell 201, then the block 217 will contact on the pressure sensor 212, if the plug 207 is not installed completely, the block 217 cannot contact the pressure sensor 212, then the pressure sensor 212 will send a signal to the buzzer 211, then the buzzer 211 will alarm to remind the driver that the safety belt is not fastened, which can contact the pressure sensor 212, when the plug 207 is not installed completely, the pressure sensor 212 will alarm because of insufficient pressure, so as to remind the driver, at the same time, when the plug 207 contacts the pressure sensor 212, the pressure sensor 212 will also send a signal to start the motor 305, then the motor 305 will make the rotating shaft 306 rotate, then the rotating shaft 306 will drive the gear 307 to rotate, then the rotation of the gear 307 will make the rack 301 move to the direction of the sliding frame 204, at this time the sliding block two 303 will slide in the fixed frame 302, at the same time the sliding block three 309 will also slide in the sliding groove 308, then the rack 301 will enter the sliding frame 204, fix the sliding frame 204, which can fix the plug 207, effectively reduce the impact force on the passengers when the collision or emergency brake occurs.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A forklift truck intelligent safety belt starting interlock device, comprising a support frame (101), characterized in that: The support frame (101) is provided with an alarm mechanism (2) on the inner wall, and the support frame (101) is provided with a locking mechanism (3) on the outer surface. The alarm mechanism (2) comprises a shell (201), a sliding cylinder (202) is slidably connected to the inner wall of the shell (201), a connecting frame (203) is fixedly connected to the bottom of the sliding cylinder (202), a sliding frame (204) is fixedly connected to the bottom of the connecting frame (203), a sliding block one (205) is fixedly connected to the outer surface of the sliding frame (204), a spring one (206) is fixedly connected to the top of the sliding cylinder (202), an insertion block (207) is inserted into the inner wall of the shell (201), an installation frame (208) is slidably connected to the inner wall of the shell (201), a connecting block (209) is fixedly connected to the outer surface of the installation frame (208), a screw (210) is threadedly connected to the inner wall of the connecting block (209), a buzzer (211) is fixedly connected to the inner wall of the shell (201), a pressure sensor (212) is fixedly connected to the inner wall of the installation frame (208), a connecting shell (213) is fixedly connected to the side of the shell (201) away from the installation frame (208), a sliding rod (214) is slidably connected to the inner wall of the connecting shell (213), a push piece (215) is fixedly connected to the side of the sliding rod (214) away from the shell (201), a spring two (216) is fixedly connected to the inner wall of the connecting shell (213), the spring two (216) is sleeved with the outer surface of the sliding rod (214) on the inner side, a clamping block (217) is fixedly connected to the end of the spring two (216) away from the push piece (215), the clamping block (217) is fixedly connected with the outer surface of the sliding rod (214), a fixed column (218) is fixedly connected to the inner wall of the connecting frame (203), a C-shaped buckle (219) is clamped on the outer surface of the fixed column (218), and the top of the C-shaped buckle (219) is fixedly connected with the bottom of the insertion block (207).

2. The fork truck smart seat belt activation interlock of claim 1, wherein, The outer surface of the shell (201) is fixedly connected with the outer surface of the support frame (101), four sliding cylinders (202) are provided, and two sliding block ones (205) are provided.

3. The fork truck smart seat belt activation interlock of claim 1, wherein, The end of the spring one (206) away from the sliding cylinder (202) is fixedly connected with the inner wall of the shell (201), four connecting blocks (209) are provided, and the outer surface of the connecting block (209) is in contact with the outer surface of the shell (201).

4. The fork truck smart seat belt activation interlock of claim 1, wherein, The outer surface of the screw (210) is threadedly connected with the inner wall of the shell (201), three sliding rods (214) are provided, and three spring twos (216) are provided.

5. The fork truck smart seat belt activation interlock of claim 1, wherein, The locking mechanism (3) comprises a rack (301) slidably connected to the inner wall of the sliding frame (204), the outer surface of the rack (301) is fixedly connected with a sliding block two (303), and the outer surface of the support frame (101) is fixedly connected with a fixed frame (302).

6. The fork truck smart seat belt activation interlock of claim 5, wherein, The inner wall of the fixed frame (302) is in sliding connection with the outer surface of the second sliding block (303), the outer surface of the support frame (101) is fixedly connected with a fixed body (304), and the inner wall of the fixed body (304) is fixedly connected with a motor (305).

7. The fork truck smart seat belt activation interlock of claim 6, wherein, The bottom output shaft of the motor (305) is fixedly connected with a rotating shaft (306) through a shaft coupling, the outer surface of the rotating shaft (306) is in rotating connection with the inner wall of the support frame (101), and the outer surface of the rotating shaft (306) is fixedly connected with a gear (307).

8. The fork truck smart seat belt activation interlock of claim 7, wherein, The outer surface of the gear (307) is in meshing connection with the outer surface of the rack (301), the inside of the support frame (101) is provided with a sliding groove (308), the inner wall of the sliding groove (308) is in sliding connection with a third sliding block (309), and the top of the third sliding block (309) is fixedly connected with the bottom of the rack (301).

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