CN210274888U

CN210274888U - Support structure of cradle cabinet

Info

Publication number: CN210274888U
Application number: CN201920818899.6U
Authority: CN
Inventors: 宋玉春
Original assignee: Nanjing Beiyue Electrical Equipment Manufacturing Co Ltd
Current assignee: Nanjing Beiyue Electrical Equipment Manufacturing Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-07
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to a bearing structure of cradle rack uses in cradle rack equipment field, and its technical scheme main points are: the multifunctional rocking rack comprises a cabinet body, a rocking rack rotationally connected in the cabinet body, and further comprises a mounting bracket and a limiting frame which are positioned at one end of the rocking rack far away from the cabinet body, wherein the limiting frame is fixed on the rocking rack, one side of the mounting bracket opposite to the limiting frame is respectively provided with an adjusting column and a waist-shaped groove, one end of the adjusting column penetrates through the waist-shaped groove and is connected with an adjusting nut in a threaded manner, an ejector rod penetrates through the mounting bracket, one end of the ejector rod is connected with a universal ball which is butted with the ground, the side wall of the ejector; the advantages are that: through supporting the cradle, reduced the cradle and opened the back, the condition that the rack fell down easily under the cradle action of gravity takes place.

Description

Support structure of cradle cabinet

Technical Field

The utility model belongs to the technical field of cradle rack equipment and specifically relates to a bearing structure of cradle rack is related to.

Background

At present, a traditional cradle cabinet for radar electronic equipment is a cabinet which is internally provided with a cradle capable of rotating around a fixed rotating shaft on one side, and the electronic equipment is arranged on the cradle and the back of the cabinet, so that the cradle cabinet has the outstanding advantages of no surplus cables and discrete devices in a list, convenience in wiring, convenience in maintenance and the like, and is beneficial to improving the universalization and standardization degree of products; however, after the cradle of the conventional cradle cabinet is opened, the cabinet is easy to fall down due to the large weight of the cradle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bearing structure of cradle rack, its advantage: through supporting the cradle, reduced the cradle and opened the back, the condition that the rack fell down easily under the cradle action of gravity takes place.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a bearing structure of cradle rack, includes the cabinet body and rotates the cradle of connection at the cabinet internal, still including being located the cradle and keeping away from the installing support and the spacing frame of cabinet body one end, spacing frame is fixed on the cradle, one side that the installing support is relative with spacing frame is equipped with regulation post and waist type groove respectively, the one end threaded connection that the one end of adjusting the post passed waist type groove and passed has adjusting nut, wear to be equipped with the ejector pin in the installing support, the one end of ejector pin is connected with the universal ball of contradicting with ground, threaded connection has spacing post on the ejector pin lateral wall, set up the spacing hole that supplies spacing post to wear out on the installing support.

By adopting the technical scheme, after the cradle is opened, the universal ball is supported on the ground, so that the cradle is supported, and the situation that the cabinet body is easy to fall down due to overlarge dead weight of the cradle is reduced; when the cradle needs to be rotated into the cabinet body, an operator twists the limiting column to dismount the cradle, and pulls the ejector rod upwards to separate the universal ball from the ground, so that the cradle is convenient and quick; meanwhile, an operator can move the mounting bracket according to the actual height of the cradle and the ground, so that the universal ball is effectively contacted with the ground, the adjusting nut is screwed to be tightly abutted against the limiting frame after adjustment is finished, and the flexibility is high.

The utility model discloses further set up to: the adjusting columns and the waist-shaped grooves are distributed in a plurality along the height direction of the mounting bracket and the limiting frame respectively.

Through adopting above-mentioned technical scheme, many to waist type groove and the cooperation of adjusting the post, played the guide effect when removing the installing support, every regulation post all corresponds adjusting nut simultaneously, has increased the fixed stability of installing support.

The utility model discloses further set up to: the ejector rod is hinged with a handle.

Through adopting above-mentioned technical scheme, the handle of setting has made things convenient for the operator to pull the ejector pin.

The utility model discloses further set up to: the limiting column is provided with a clamping hook at one end far away from the ejector rod, and the side wall of the cradle is provided with a clamping sleeve for inserting the clamping hook.

Through adopting above-mentioned technical scheme, when the operator lifted spacing post off, inserted the pothook into the cutting ferrule, concluded spacing post, reduced the possibility that spacing post was lost.

The utility model discloses further set up to: a middle column and a middle groove are respectively arranged between the universal ball and the ejector rod, the middle column is inserted into the middle groove, and a fixing piece for fixing the middle column is arranged on the ejector rod.

Through adopting above-mentioned technical scheme, when universal ball damaged, operator's accessible mounting is unloaded universal ball and is more renewed universal ball, has reduced universal ball and has damaged and the influence that brings to the rotation after the cradle is opened.

The utility model discloses further set up to: the fixing piece comprises a sleeve, two convex blocks connected in the sleeve in a sliding manner and a compression spring connected with the two convex blocks, wherein one ends of the two convex blocks, which are far away from each other, penetrate out of the sleeve, the moving direction of the convex blocks is vertical to the axis of the sleeve, guide grooves are formed in the two convex blocks, and a v-shaped rod is connected in the sleeve in a sliding manner, the two ends of the v-shaped rod are respectively inserted into the two guide grooves, the v-shaped rod is 21274, inclined first guide surfaces are arranged on one opposite sides of the two ends of the v-shaped rod, and second guide surfaces matched with the first guide surfaces are arranged on the groove walls of the guide grooves; the side wall of one end, inserted into the middle groove, of the middle column is provided with a first groove, the ejector rod is provided with a second groove opposite to the first groove, and two opposite side walls of the first groove are provided with positioning holes.

By adopting the technical scheme, an operator slides in the sleeve to lift the 21274, the shape rod pushes the second guide surface through the first guide surface to enable the two convex blocks to move into the sleeve, then the sleeve is wholly inserted into the first groove to be conveyed to open the 21274, and the two convex blocks penetrate out of the sleeve under the elastic thrust of the compression spring and are inserted into the positioning holes to fix the middle column, so that the middle column is simple and convenient.

The utility model discloses further set up to: the two lugs are provided with sliding grooves on opposite sides, and a sliding rod slides between the sliding grooves.

Through adopting above-mentioned technical scheme, the condition that the lug takes place to incline when removing has been reduced through the cooperation of slide bar and spout.

The utility model discloses further set up to: and a chamfer is arranged at one end of the convex block penetrating out of the sleeve.

By adopting the technical scheme, the chamfer reduces the possibility that the lug is blocked by the edge of the opening of the positioning hole when being inserted into the positioning hole.

To sum up, the utility model discloses a beneficial technological effect does: the stability of the cabinet body supported on the ground is improved through the supporting force provided by the mandril to the cradle; the position height of the mounting bracket can be freely adjusted, so that the universal ball is ensured to be effectively contacted with the ground; the fixed part is convenient for an operator to install, disassemble or replace the universal ball.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view of fig. 2 at B.

Fig. 4 is a schematic structural diagram for embodying the adjusting column and the waist-shaped groove in the present embodiment.

Fig. 5 is a schematic structural diagram for embodying the fixing member in this embodiment.

Fig. 6 is a schematic structural diagram for embodying the first guide surface and the second guide surface in the present embodiment.

In the figure, 1, a cabinet body; 11. a cradle; 12. mounting a bracket; 121. an adjustment column; 122. adjusting the nut; 13. a limiting frame; 131. a waist-shaped groove; 14. a top rod; 141. a handle; 15. a universal ball; 16. a limiting column; 161. a limiting hole; 17. a hook; 171. a card sleeve; 18. a middle column; 19. an intermediate tank; 2. a fixing member; 21. a sleeve; 22. a bump; 221. chamfering; 23. a compression spring; 24. a guide groove; 25. \ 21274; 26. a first guide surface; 27. a second guide surface; 28. a first groove; 281. positioning holes; 29. a second groove; 3. a chute; 31. a slide bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a supporting structure of a cradle cabinet is disclosed, as shown in fig. 1 and fig. 2, and comprises a cabinet body 1, a cradle 11 rotatably connected in the cabinet body 1, and a mounting bracket 12 and a limiting frame 13 which are positioned at one end of the cradle 11 far away from the cabinet body 1, wherein the limiting frame 13 is fixed on the cradle 11, the mounting bracket 12 is parallel to the height direction of the cradle 11, a plurality of adjusting columns 121 (as shown in fig. 4) distributed along the height direction are arranged on the mounting bracket 12, waist-shaped grooves 131 (as shown in fig. 4) corresponding to the limiting columns 16 one by one are arranged on the side wall of the limiting frame 13, the waist-shaped grooves 131 extend along the height direction of the limiting frame 13, one end of each adjusting column 121 penetrates through the corresponding waist-shaped groove 131, and one end penetrating through each adjusting nut 122 (as shown in fig. 4) is connected with a thread, and the adjusting nuts 122; the installing support 12 wears to be equipped with ejector pin 14, and the one end of ejector pin 14 is connected with the universal ball 15 of contradicting with ground, and the other end articulates there is handle 141, and threaded connection has spacing post 16 on the 14 lateral walls of ejector pin, sets up the spacing hole 161 that supplies spacing post 16 to wear out on the installing support 12, restricts the removal of ejector pin 14, and the one end that ejector pin 14 was kept away from to spacing post 16 still is equipped with pothook 17 (like fig. 3), is equipped with on the rocking frame 11 lateral wall to supply pothook 17 male cutting ferrule 171 (like fig. 3).

The action process is as follows: when the cradle 11 is opened, the universal ball 15 is abutted against the ground, so that the cradle 11 is supported by the ejector rod 14, the situation that the cabinet body 1 is easy to fall due to the fact that the weight of the cradle 11 is too large is reduced, when an operator rotates the cradle 11, the balls in the universal ball 15 roll along the ground, and the smoothness and the convenience of rotation of the cradle 11 are improved; when the cradle 11 is closed, an operator unscrews the limiting rod and inserts the hook 17 into the clamping sleeve 171, then grasps the handle 141 to pull the mandril 14 upwards, so that the universal ball 15 is higher than the bottom of the cabinet body 1, and the cradle 11 can be rotated into the cabinet body 1, and the operation is convenient and fast.

A plurality of ground unevenness, the operator can unscrew adjusting nut 122 earlier, adjusts the position of installing support 12 from top to bottom, makes universal ball 15 and ground effective contact, if ground is level, the operator fixes the position of installing support 12 when the installation is debugged for the first time, later open cradle 11, only need down slide ejector pin 14 and pass the gag lever post spacing hole 161 with the gag lever post after connect on ejector pin 14 can, need not the position of repeated adjustment installing support 12, labour saving and time saving.

As shown in fig. 4 and 5, a middle column 18 and a middle groove 19 are respectively arranged between the universal ball 15 and the top rod 14, the middle column 18 is inserted into the middle groove 19, and the top rod 14 is provided with a fixing piece 2 for fixing the middle column 18; the fixing part 2 comprises a sleeve 21, two convex blocks 22 connected in the sleeve 21 in a sliding manner and a compression spring 23 connected with the two convex blocks 22, the moving direction of the convex blocks 22 is vertical to the axis of the sleeve 21, when the compression spring 23 is in a natural state, one ends, far away from each other, of the two convex blocks 22 penetrate out of the sleeve 21, a chamfer 221 is arranged at the penetrating end, sliding grooves 3 extending along the length direction of the sliding grooves are formed in the opposite ends of the two convex blocks 22, a sliding rod 31 slides between the two sliding grooves 3, namely two ends of the sliding rod 31 are respectively positioned in the two sliding grooves 3; the sleeve 21 is also connected with a v-21274, the two ends of the bar 25 are respectively provided with an inclined first guide surface 26 (as shown in figure 6) at one opposite side, the two first guide surfaces 26 are close to the v-21274, the distance between the open ends of the bar 25 is larger than that between the other two ends, the two lugs 22 are respectively provided with a guide groove 24 for the insertion of the two ends of the bar 25, and the groove walls of the two guide grooves 24 are respectively provided with a second guide surface 27 (as shown in figure 6) matched with the corresponding first guide surfaces 26; the side wall of one end of the middle column 18 inserted into the middle groove 19 is provided with a first groove 28, two opposite side walls of the first groove 28 are provided with positioning holes 281, the ejector rod 14 is provided with a second groove 29 opposite to the first groove 28, and the inner contour of the first groove 28 and the inner contour of the second groove 29 are matched with the outer contour of the sleeve 21.

As shown in fig. 6, when connecting the ball 15, the operator first inserts the middle post 18 into the middle groove 19, then grasping the sleeve 21 and pressing the v-shaped rod 25, moving the v-shaped rod 25 into the sleeve 21, the v-shaped rod 25, the v-shaped rod 21274, during the movement of the rod 25, the first guide surface 26 presses the second guide surface 27, so that the two lugs 22 move in the sleeve 21, the compression spring 23 is gradually compressed to generate elastic deformation, after the end of the lug 22 is flush with the outer wall of the sleeve 21, the sleeve 21 is inserted into the first groove 28 while the positioning hole 281 is opposite to the projection 22, and the operator releases the 21274, the lever 25, the two projections 22 are pushed out of the sleeve 21 by the elastic force of the compression spring 23 and inserted into the corresponding positioning hole 281, the middle post 18 is fixed, therefore, the universal ball 15 is connected with the ejector rod 14 simply and quickly, the sliding rod 31 plays a role in guiding the movement of the bump 22, and the accuracy of inserting the bump 22 into the positioning hole 281 is improved.

As shown in fig. 6, during the process of inserting the protrusion 22 into the positioning hole 281, the first guide surface 26 is pushed by the second guide surface 27 to make the v-shaped rod 21274, the v-shaped rod 25 is moved backwards, and when the universal ball 15 is disassembled, the operator only needs to press the v-shaped rod 25 to move the protrusion 22 out of the positioning hole 281 and then move the sleeve 21 out.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bearing structure of cradle rack, includes that the cabinet body (1) and rotation connect cradle (11) in the cabinet body (1), its characterized in that: still including being located cradle (11) and keeping away from installing support (12) and spacing frame (13) of cabinet body (1) one end, spacing frame (13) are fixed on cradle (11), one end threaded connection that installing support (12) and spacing frame (13) are relative is equipped with respectively adjusts post (121) and waist type groove (131), the one end threaded connection that waist type groove (131) and pass of adjusting the one end of post (121) has adjusting nut (122), wear to be equipped with ejector pin (14) in installing support (12), the one end of ejector pin (14) is connected with universal ball (15) of contradicting with ground, threaded connection has spacing post (16) on ejector pin (14) lateral wall, set up spacing hole (161) that supply spacing post (16) to wear out on installing support (12).

2. The cradle cabinet support structure of claim 1, wherein: the adjusting columns (121) and the waist-shaped grooves (131) are distributed in a plurality along the height direction of the mounting bracket (12) and the limiting frame (13) respectively.

3. The cradle cabinet support structure of claim 2, wherein: the top rod (14) is hinged with a handle (141).

4. The cradle cabinet support structure of claim 1, wherein: the limiting device is characterized in that one end, far away from the ejector rod (14), of the limiting column (16) is provided with a clamping hook (17), and a clamping sleeve (171) for inserting the clamping hook (17) is arranged on the side wall of the cradle (11).

5. The cradle cabinet support structure according to claim 4, wherein: an intermediate column (18) and an intermediate groove (19) are respectively arranged between the universal ball (15) and the ejector rod (14), the intermediate column (18) is inserted into the intermediate groove (19), and a fixing piece (2) for fixing the intermediate column (18) is arranged on the ejector rod (14).

6. The cradle cabinet support structure of claim 5, wherein: the fixing piece (2) comprises a sleeve (21), two convex blocks (22) connected in the sleeve (21) in a sliding mode and a compression spring (23) connected with the two convex blocks (22), one ends, far away from each other, of the two convex blocks (22) penetrate out of the sleeve (21), the moving direction of the convex blocks (22) is perpendicular to the axis of the sleeve (21), guide grooves (24) are formed in the two convex blocks (22), a v-21274is connected in the sleeve (21) in a sliding mode, a shaped rod (25) is connected in the sleeve (21) in a sliding mode, two ends of the v-21274is inserted into the two guide grooves (24) respectively, inclined first guide surfaces (26) are arranged on two opposite sides of two ends of the shaped rod (25), and second guide surfaces (27) matched with the first guide surfaces (26) are arranged on the groove walls of the guide grooves (24); the side wall of one end, inserted into the middle groove (19), of the middle column (18) is provided with a first groove (28), the ejector rod (14) is provided with a second groove (29) opposite to the first groove (28), and two opposite side walls of the first groove (28) are provided with positioning holes (281).

7. The cradle cabinet support structure of claim 6, wherein: two lug (22) all seted up spout (3) in relative one side, two slide bar (31) have slided between spout (3).

8. The cradle cabinet support structure of claim 7, wherein: and a chamfer (221) is arranged at one end of the lug (22) penetrating out of the sleeve (21).