Separating device for turning plate and motor of turning plate type ground lock

Abstract

The utility model provides a separating device for a turning plate and a motor of a turning plate type ground lock, which relates to the technical field of ground lock maintenance and comprises a tubular sleeve, a telescopic rod and a pushing device. The telescopic rod is slidably fixed in the circular tube of the sleeve; the sliding direction of the telescopic rod is consistent with the extension direction of a pipe shaft of the sleeve; the pushing device is fixed on the sleeve; the pushing device can push the telescopic rod to move in the pipe shaft extending direction of the sleeve. A stop block capable of tightly abutting against the speed reducer is fixed to the other end, where the pushing device is fixed, of the sleeve. According to the separating device for the turning plate and the motor of the turning plate type ground lock, the problem that in the prior art, when the turning plate type ground lock breaks down, the turning plate and the motor are difficult to separate is solved, and the turning plate and the motor can be conveniently separated when the turning plate type ground lock breaks down.

Description

Technical Field

[0001] The utility model relates to the technical field of ground lock maintenance, in particular to a device for separating a flap and a motor of a flap type ground lock. Background Art

[0002] The flap-type ground lock is a common parking lock. In the prior art, there is a forced intelligent parking device disclosed in Chinese patent application number 202121380947.1, which explains the specific structure and working principle of the flap-type ground lock.

[0003] The core structure of the flap-type ground lock is the motor and the flap. The motor main shaft is equipped with a reducer, and the reducer output shaft is fixedly connected to the flap. As the motor works, the flap can rotate with the motor. The flap-type ground lock is usually embedded in the ground. When the flap is kept horizontal, the flap is completely underground, and one side of the flap is flush with the ground. The vehicle can pass over the flap normally. When the flap is in an upright state, the flap surface is vertical, and part of the flap structure extends out of the ground, and the vehicle will be blocked by the extended flap part.

[0004] In the prior art, when a flap-type ground lock fails, if the vehicle is just above the flap-type ground lock and the flap is in an upright state and cannot fall normally, the vehicle needs to be lifted vertically and the space above the flap-type ground lock is kept empty for maintenance. Because the motor limits the rotation of the flap, if the vehicle is forcibly moved horizontally to press over the flap-type ground lock, the flap may be forced to rotate by the motor, which will cause abnormal rotation of the motor shaft of the flap-type ground lock and damage the motor, and the flap may also cause scratches on the bottom of the vehicle. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a device for separating the flap and the motor of a flap-type floor lock, which can conveniently separate the flap and the motor when the flap-type floor lock fails.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The utility model provides a device for separating a flap and a motor for a flap-type floor lock, comprising a tubular sleeve, a telescopic rod and a pushing device; the telescopic rod can be slidably fixed in the circular tube of the sleeve; the sliding direction of the telescopic rod is consistent with the extension direction of the tube axis of the sleeve; the pushing device is fixed on the sleeve; the pushing device can push the telescopic rod to move along the extension direction of the tube axis of the sleeve; the other end of the sleeve to which the pushing device is fixed is fixed with a blocking block that can tighten the reducer.

[0008] The utility model provides a device for separating the flap and the motor of a flap-type floor lock, and preferably, the pushing device includes a nut and a screw; the nut is fixed at the end of the sleeve; the screw is fixed in the nut; the rod axis of the screw coincides with the tube axis of the sleeve; when the screw rotates relative to the nut, the rod end of the screw presses against the telescopic rod.

[0009] The utility model provides a device for separating a flap and a motor for a flap-type floor lock, and preferably, a rotation limiting rod is fixed on the nut; the axis of the rotation limiting rod is perpendicular to the axis of the nut.

[0010] The utility model provides a device for separating the flap and the motor of a flap-type floor lock, preferably, the blocking block is plate-shaped; the plate surface of the blocking block is perpendicular to the tube axis of the sleeve; the end of the telescopic rod extending out of the sleeve is fixed with a pushing block; the pushing block is plate-shaped; the plate surface of the pushing block is parallel to the plate surface of the blocking block.

[0011] The utility model provides a device for separating a flap and a motor for a flap type floor lock, and preferably, the blocking block has an edge on one side which is an arc and concave.

[0012] The utility model provides a device for separating the flap and the motor of a flap-type floor lock, preferably, a waist hole is provided on the sleeve; the hole extension direction of the waist hole is perpendicular to the axis of the sleeve; the waistline extension direction of the waist hole is consistent with the extension direction of the sleeve; a limiting block is fixed on the telescopic rod; the length from the farthest end of the limiting block to the axis of the telescopic rod is longer than the hole radius length of the sleeve; the limiting block can be slidably fixed in the waist hole; the sliding direction of the limiting block relative to the waist hole is consistent with the waistline extension direction of the waist hole.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] The utility model provides a device for separating a flap and a motor for a flap-type floor lock, and relates to the technical field of floor lock maintenance, comprising a cylindrical sleeve, a telescopic rod and a pushing device; the telescopic rod can be slidably fixed in the cylindrical tube of the sleeve; the sliding direction of the telescopic rod is consistent with the extension direction of the tube axis of the sleeve; the pushing device is fixed on the sleeve; the pushing device can push the telescopic rod to move along the extension direction of the tube axis of the sleeve; the other end of the sleeve to which the pushing device is fixed has a blocking block that can tighten a reducer. The device for separating a flap and a motor for a flap-type floor lock provided by the utility model solves the problem in the prior art that it is difficult to separate the flap and the motor when the flap-type floor lock fails, and can facilitate the separation of the flap and the motor when the flap-type floor lock fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, but the emphasis is on illustrating the subject matter of the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of a device for separating a flap and a motor for a flap-type ground lock provided in Example 1 of the utility model.

[0017] Figure 2 It is a schematic diagram of the positional relationship between the sleeve and the telescopic rod of the device for separating the flap and the motor of a flap type floor lock provided in Example 1 of the utility model.

[0018] Figure 3 It is a schematic structural diagram of the separation device of the flap and the motor for the flap type floor lock provided in Example 1 of the utility model after the sleeve is hidden.

[0019] Figure 4 It is a schematic diagram of the positional relationship of the flap and motor separation device for a flap-type ground lock provided in Example 1 of the utility model during the process of separating the flap 01 and the reducer 02 during operation. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. It should be noted that the terms used in the present invention are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application.

[0021] The technical solutions in the embodiments of the present invention are described below in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the protection scope of the present invention.

[0022] Embodiment 1:

[0023] In the prior art, the motor of the flap-type ground lock is connected to a reducer, the axis of the output shaft of the reducer is horizontally arranged, and the flap is fixed on the output shaft of the reducer. When the flap and the reducer need to be separated due to a failure of the flap-type motor, it is necessary to apply pressure to the reducer along the axis of the output shaft of the reducer to separate the reducer from the rotatable and fixed flap. However, when the flap-type ground lock is just under the car and the flap is stuck with the car structure, it will be difficult for the staff to separate the flap from the reducer. At this time, it is usually necessary to lift the car first and then repair the flap-type ground lock, which is very troublesome. In order to solve the above-mentioned main body, the flap and motor separation device for the flap-type ground lock provided in Example 1 of the utility model is as follows: Figures 1 to 4 As shown, it includes a circular tubular sleeve 1, a telescopic rod 2 and a pushing device 3; the telescopic rod 2 can be slidably fixed in the circular tube of the sleeve 1; the sliding direction of the telescopic rod 2 is consistent with the extension direction of the tube axis of the sleeve 1; the pushing device 3 is fixed on the sleeve 1; the pushing device 3 can push the telescopic rod 2 to move along the extension direction of the tube axis of the sleeve 1; the other end of the sleeve 1 where the pushing device 3 is fixed is fixed with a blocking block 11 that can tighten the reducer.

[0024] When the flap and motor separation device for the flap type ground lock provided in Example 1 of the utility model is working, for the flap type ground lock under the vehicle, the staff puts the sleeve 1 flat (the axis of the sleeve 1 is horizontal) and extends it under the vehicle, so that the end of the telescopic rod 2 extending out of the sleeve 1 is pressed tightly against the flap, and the pushing device 3 is controlled to push the telescopic rod 2 so that the telescopic rod 2 and the sleeve 1 slide relatively. When the sleeve 1 slides relatively with respect to the telescopic rod 2, the blocking block 11 of the sleeve 1 is pressed tightly against the reducer of the motor, and the reducer moves in the direction away from the flap through the thrust provided by the blocking block 11 (the telescopic rod 2 is pressed tightly against the flap, and the telescopic rod 2 is stationary relative to the flap. When the sleeve 1 moves relative to the telescopic rod 2, the sleeve 1 moves relative to the flap at the same time, and the blocking block 11 on the sleeve 1 moves with the movement of the sleeve 1, and the blocking block 11 provides thrust to the reducer, driving the reducer to move relative to the flap); compared with the prior art, it is necessary to lift the vehicle first, and then The troublesome maintenance process of repairing the flap type ground lock is that the structure provided by the present embodiment does not need to lift the vehicle first. Instead, the reducer can be moved while the vehicle is kept on the damaged flap type ground lock (the reducer is always underground during the operation of the flap type ground lock, and the vehicle will not be stuck with the reducer). During the movement of the reducer, the position and state of the flap will not change. When the flap is separated from the reducer, the flap can rotate freely. After the flap rotates freely, the flap surface is made horizontal, and the vehicle can drive normally and detach from the flap type ground lock. The method of moving the reducer is to extend a strip-shaped sleeve 1 with a diameter smaller than the height of the vehicle chassis from the bottom of the vehicle to avoid the situation where the staff cannot separate the flap from the reducer normally at the bottom of the vehicle that has not been lifted because the vehicle chassis is too low. Therefore, it is more convenient to repair the flap type ground lock using the equipment provided by the present embodiment than the prior art.

[0025] The device for separating the flap and the motor of a flap-type floor lock provided in Example 1 of the utility model solves the problem in the prior art that it is difficult to separate the flap and the motor when the flap-type floor lock fails, and can facilitate the separation of the flap and the motor when the flap-type floor lock fails.

[0026] In order to specifically realize that the pushing device 3 pushes the telescopic rod 2 relative to the sleeve 1, as a preferred solution, in this embodiment, the pushing device 3 includes a nut 31 and a screw 32; the nut 31 is fixed at the end of the sleeve 1; the screw 32 is fixed in the nut 31; the rod axis of the screw 32 coincides with the tube axis of the sleeve 1; when the screw 32 rotates relative to the nut 31, the rod end of the screw 32 presses against the telescopic rod 2. The nut 31 is integrally formed and fixed on one end of the sleeve 1. After the screw 32 is rotated, the matching position of the screw relative to the nut 31 changes, thereby changing the length of the portion of the screw 32 extending into the sleeve 1. When the length of the screw 32 extending into the sleeve 1 becomes longer, the telescopic rod 2 which is also in the sleeve 1 will be driven by the screw 32 to move along the sleeve hole axis direction, thereby realizing the movement of the telescopic rod 2 relative to the sleeve 1; after completing the separation of the reducer and the flap, by rotating the screw 32 in the opposite direction, the telescopic rod 2 has enough room for movement in the sleeve 1. At this time, the staff can push the sleeve 1 to move in the direction of the flap, and the blocking block 11 on the sleeve 1 will no longer be pressed against the reducer. At this time, if the sleeve 1 is moved perpendicular to the sleeve 1 hole axis direction, it will be subject to less resistance from the reducer to the blocking block 11, thereby facilitating the separation of the entire equipment from the flap-type ground lock and removal from the bottom of the vehicle.

[0027] In order to prevent the sleeve 1 from rotating when the screw rod rotates relative to the nut, as a preferred solution, in this embodiment, a rotation limiting rod 311 is fixed to the nut 31; the axis of the rotation limiting rod 311 is perpendicular to the axis of the nut 31. In actual operation, the staff presses the rotation limiting rod 311 by hand, and the rotation limiting rod 311 is limited by the joint action of the staff's hand and the ground. The position of the rotation limiting rod 311 can change with the movement of the sleeve 1. The function of the rotation limiting rod 311 is to limit the rotation of the nut 31 and thus limit the rotation of the sleeve 1.

[0028] In order to make the separation device better to make the telescopic rod 2 press against the flap, in this embodiment, the blocking block 11 is plate-shaped; the plate surface of the blocking block 11 is perpendicular to the tube axis of the sleeve 1; the end of the telescopic rod 2 extending from the sleeve 1 is fixed with a pushing block 21; the pushing block 21 is plate-shaped; the plate surface of the pushing block 21 is parallel to the plate surface of the blocking block 11. Compared with the rod end of the telescopic rod 2, the pushing block 21 has a larger cross-section for contacting the flap, which facilitates the pressing of the telescopic rod 2 against the flap on the one hand, and on the other hand, it can prevent the smaller end of the telescopic rod 2 from squeezing the flap, resulting in excessive pressure on the flap and damage to the flap.

[0029] As a preferred solution, in this embodiment, the blocking block 11 has an arc-shaped and concave edge on one side. Since the reducer has an output shaft, the concave arc edge on the blocking block 11 can just bypass the output shaft of the reducer, so that the contact area between the blocking block 11 and the reducer is larger, thereby reducing the pressure on the reducer and reducing the situation where the reducer is damaged due to excessive pressure.

[0030] In order to prevent the telescopic rod 2 from rotating relative to the sleeve due to the influence of the rotation of the screw (the rotation axis is the axis of the sleeve hole), resulting in relative sliding of the screw end and the flap and failure to tighten the flap normally, in this embodiment, a waist hole 12 is opened on the sleeve 1; the hole extension direction of the waist hole 12 is perpendicular to the axis of the sleeve 1; the waistline extension direction of the waist hole 12 is consistent with the extension direction of the sleeve 1; a limiting block 22 is fixed on the telescopic rod 2; the length from the farthest end of the limiting block 22 to the axis of the telescopic rod 2 is longer than the hole radius length of the sleeve 1; the limiting block 22 can be slidably fixed in the waist hole 12; the sliding direction of the limiting block 22 relative to the waist hole 12 is consistent with the waistline extension direction of the waist hole 12. The limit block 22 is integrally fixed on the telescopic rod 2, which can also prevent the telescopic rod 2 from falling off from the sleeve 1. The length of the waist hole 12 limits the sliding distance of the telescopic rod 2 relative to the sleeve 1, and prevents the telescopic rod 2 from moving a long distance relative to the sleeve 1 due to failure to control the number of turns of the screw, which exceeds the range of movement of the reducer in the flap type floor lock, causing the reducer and other structures of the flap type floor lock to be squeezed and damaged.

[0031] In summary, the utility model provides a device for separating the flap and the motor of a flap-type floor lock, which relates to the technical field of floor lock maintenance, and includes a cylindrical sleeve, a telescopic rod and a pushing device; the telescopic rod can be slidably fixed in the cylindrical tube of the sleeve; the sliding direction of the telescopic rod is consistent with the extension direction of the tube axis of the sleeve; the pushing device is fixed on the sleeve; the pushing device can push the telescopic rod to move along the extension direction of the tube axis of the sleeve; the other end of the sleeve to which the pushing device is fixed has a blocking block that can tighten the reducer. The device for separating the flap and the motor of a flap-type floor lock provided by the utility model solves the problem in the prior art that it is difficult to separate the flap and the motor when the flap-type floor lock fails, and can facilitate the separation of the flap and the motor when the flap-type floor lock fails.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A device for separating a flap and a motor for a flap type ground lock, characterized in that: It includes a cylindrical sleeve, a telescopic rod and a pushing device; The telescopic rod can be slidably fixed in the round tube of the sleeve; the sliding direction of the telescopic rod is consistent with the extension direction of the tube axis of the sleeve; The pushing device is fixed on the sleeve; the pushing device can push the telescopic rod to move along the extension direction of the tube axis of the sleeve; The other end of the sleeve to which the pushing device is fixed is fixed with a blocking block which can press against the reducer.

2. The device for separating the flap and the motor of a flap type ground lock according to claim 1, characterized in that: The pushing device comprises a nut and a screw; The nut is fixed to the end of the sleeve; The screw is fitted and fixed in the nut; The rod axis of the screw coincides with the tube axis of the sleeve; When the screw rod rotates relative to the nut, the rod end of the screw rod presses against the telescopic rod.

3. The device for separating the flap and the motor for a flap type ground lock according to claim 2, characterized in that: A rotation limiting rod is fixed on the nut; The axis of the rotation limiting lever is perpendicular to the axis of the nut.

4. The device for separating the flap and the motor for a flap type ground lock according to claim 1, characterized in that: The blocking block is plate-shaped; the plate surface of the blocking block is perpendicular to the tube axis of the sleeve; A pushing block is fixed to the end of the telescopic rod extending out of the sleeve; the pushing block is plate-shaped; and the plate surface of the pushing block is parallel to the plate surface of the blocking block.

5. The device for separating the flap and the motor for a flap type ground lock according to claim 4, characterized in that: The blocking block has an edge with one side being a circular arc and concave.

6. The device for separating the flap and the motor for a flap type ground lock according to claim 1, characterized in that: The sleeve is provided with a waist hole; the extending direction of the waist hole is perpendicular to the axis of the sleeve; the extending direction of the waistline of the waist hole is consistent with the extending direction of the sleeve; A limit block is fixed on the telescopic rod; The length from the farthest end of the limit block to the axis of the telescopic rod is longer than the radius of the hole of the sleeve; The limiting block can be slidably fixed in the waist hole; the sliding direction of the limiting block relative to the waist hole is consistent with the extending direction of the waistline of the waist hole.

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