CN212185941U

CN212185941U - Goods shelf with stable structure

Info

Publication number: CN212185941U
Application number: CN202020671952.7U
Authority: CN
Inventors: 陈兆先; 张婷
Original assignee: Nanjing Qianwanhu Electronic Technology Co ltd
Current assignee: Nanjing Qianwanhu Electronic Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-22
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to a goods shelves with stable structure uses in storage goods shelves field, and it includes the support, and the support both sides are equipped with a plurality of bearing plates respectively, and each bearing plate is articulated with the support respectively, and the support is located a balanced roof of the equal fixedly connected with in each bearing plate top, and one side that the support was kept away from to the bearing plate all is connected with the tractive spring, and the tractive spring is located the goods shelves opposite side and keeps away from the lateral wall of goods shelves and is connected with corresponding balanced roof. The utility model discloses have and pass through tractive spring cross connection with bearing plate and corresponding balanced roof to make the opposite side that goods weight on the bearing plate of one side shared goods shelves, reduce the effect that goods shelves focus skew is too big and cause the possibility of the potential safety hazard of turning on one's side.

Description

Goods shelf with stable structure

Technical Field

The utility model belongs to the technical field of the technique of storage goods shelves and specifically relates to a goods shelves with stable structure is related to.

Background

The storage shelf is a storage device, and is based on six basic functions of packaging, transportation, loading and unloading, sorting and information management. Cantilever type shelves are an important one of the shelves. The cantilever type goods shelf is suitable for storing long materials, annular materials, plates, pipes and irregular goods. The cantilever can be single-sided or double-sided, and the cantilever type goods shelf has the characteristics of stable structure, good loading capacity, high space utilization rate and the like.

Chinese patent publication No. CN105383846A discloses a single-sided combined cantilever shelf, which comprises: the two supports are arranged, each support is arranged in an L shape, and the two supports are connected through a supporting component; the cantilever sets up to a plurality ofly and rotates from top to bottom and install respectively on the support, rotates on the support to be connected with and corresponds a plurality of support arms that set up with the cantilever, and support arm one end links to each other with the support, and the other end can be pegged graft on the cantilever that corresponds, and the support arm is located corresponding cantilever below and support arm and the cantilever that corresponds and is in same vertical plane.

The above prior art solutions have the following drawbacks: in the process of practical application, when only one side of the two sides of the goods shelf is used for storing goods, the goods shelf is stressed unevenly under the condition that one side of the goods shelf is heavier, and potential safety hazards of goods shelf dumping are generated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cantilever goods shelves with stable structure, it has balanced goods shelves both sides bearing, thereby promotes goods shelves stability and reduces the effect of potential safety hazard.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a goods shelves with stable structure, includes the support, the support both sides are equipped with a plurality of bearing plates respectively, each the bearing plate is articulated with the support respectively, the support is located balanced roof of the equal fixedly connected with in each bearing plate top, one side that the support was kept away from to the bearing plate all is connected with the tractive spring, the tractive spring is located the goods shelves opposite side and keeps away from the lateral wall of goods shelves and is connected with corresponding balanced roof.

Through adopting above-mentioned technical scheme, set up tractive spring tractive bearing plate, when placing the heavy object on the support, the bearing plate is when being pushed down because of the weight of goods, the tractive spring produces elastic deformation and produces the pulling force that prevents the bearing plate pivoted downwards, and conduct this pulling force to the support and on the balanced roof of bearing plate dorsad one side, make goods shelves and the one side of bearing side dorsad share part come from the gravity of goods, and the goods is heavier, the pulling force that the tractive spring produced in its elastic range is big more, thereby in the elastic deformation scope of tractive spring, reduce the too big condition of support both sides load difference, and then reduced the potential safety hazard that goods shelves topple over.

The utility model discloses further set up to: the support is located the bearing plate below and all is equipped with spacing branch, spacing branch slope upwards extends and tip and bearing plate transfer and contradict.

Through adopting above-mentioned technical scheme, set up spacing branch, restriction bearing plate pivoted maximum angle downwards to reduced the goods on the bearing plate and exceeded the biggest elastic load of tractive spring, and caused the damage of tractive spring and the possibility that the goods dropped.

The utility model discloses further set up to: spacing branch includes dead lever and extension rod, dead lever one end and support fixed connection and the other end have been seted up smooth chamber, smooth chamber extends along the length direction of dead lever, the extension rod part inserts smooth intracavity and slides along the extending direction in smooth chamber, the dead lever is close to the one end rotation of extension rod and is connected with the regulation section of thick bamboo, adjust a section of thick bamboo inner wall and extension rod threaded connection.

Through adopting above-mentioned technical scheme, set up the sliding connection of dead lever and extension rod, when the staff rotated the regulation section of thick bamboo, the extension rod stretches out the length in dead lever inner slide chamber and changes, thereby make spacing branch tip change the biggest turned angle of bearing plate, when the staff placed the goods on the bearing plate, spacing branch extension when adjusting the section of thick bamboo through rotating, make the bearing plate to support lopsidedness and let the goods slide to support one side, make the holistic focus of support draw close to the support direction, thereby reduced the goods shelves overweight possibility that leads to empting the hidden danger, and further reduced the condition that the goods slided from the bearing plate.

The utility model discloses further set up to: be equipped with the tensioning roller on the balanced roof, the winding has the stay cord on the tensioning roller, one side that lies in the tensioning roller on the balanced roof is equipped with the sliding seat, sliding connection has the cross-section to be polygonal locating lever on the sliding seat, the constant head tank with locating lever cross-section looks adaptation is seted up to the tensioning roller tip, the locating lever inserts in the constant head tank, stay cord and tractive spring coupling.

Through adopting above-mentioned technical scheme, through setting up tensioning roller and stay cord, the staff can be taut or loosen the tractive spring through rotating tensioning roller and stay cord to adjust the balancing ability of tractive spring to support both sides load, through the rotation of locating lever and constant head tank restriction tensioning roller, thereby realized the location to the tensioning roller.

The utility model discloses further set up to: the top of support has set firmly the apron, sets up the spout that extends along balanced roof width direction on the apron, it has the slider to slide in the spout, be equipped with driving motor in the spout, driving motor's motor shaft fixedly connected with lead screw, the lead screw is on a parallel with the length direction extension of spout and with slider screw-thread fit, fixedly connected with balancing weight on the slider.

Through adopting above-mentioned technical scheme, utilize balancing weight and the gliding driving motor of drive balancing weight on balanced roof width direction to when goods are placed to goods shelves one side, perhaps when the weight difference that goods were placed to both sides is great, the staff adjusts the position of balancing weight through driving motor, balances the holistic focus position of goods shelves, makes the focus draw close to the center side of goods shelves.

The utility model discloses further set up to: the bottom of support be equipped with the support arm, the support arm extends and the tip is contradicted with ground respectively to the both sides of goods shelves respectively.

Through adopting above-mentioned technical scheme, through setting up the support arm, the support arm both ends are contradicted with ground respectively to increased the support and supported the span, promoted the support stability of goods shelves.

The utility model discloses further set up to: all be equipped with pressure sensor on the diapire that support arm both ends and ground are contradicted, be equipped with the controller on the support, the controller is connected with driving motor electricity, pressure sensor is connected with the controller electricity.

Through adopting above-mentioned technical scheme, pressure sensor measures the pressure that the support arm is located between the tip and the ground of goods shelves both sides, and the controller contrasts the measured data of sensor to control driving motor and rotate the lead screw, make the balancing weight to the direction motion opposite with the unbalance loading direction, thereby the focus of balanced goods shelves.

The utility model discloses further set up to: and reinforcing ribs are fixedly connected between the support and the support arms.

Through adopting above-mentioned technical scheme, through setting up the stiffening rib, strengthened the structural strength between support and the support arm to goods shelves support intensity has been promoted.

To sum up, the utility model discloses a beneficial technological effect does:

1. the bearing plates and the corresponding balance top plates are in cross connection through the traction springs, so that the weight of goods on the bearing plate on one side is shared to the other side of the goods shelf, and the possibility of potential rollover safety hazards caused by too large gravity center offset of the goods shelf is reduced;

2. the limit support rod is arranged to limit the maximum rotating angle of the bearing plate, so that the possibility that goods on the bearing plate fall off from a goods shelf when the traction spring exceeds the elastic deformation range and fails due to overweight of the goods is reduced;

3. through setting up pressure sensor and controller to cooperation through setting up driving motor, lead screw and slider makes the balancing weight slide on the balanced roof of top, and when the pressure on two pressure sensor of controller contrast is different, the control balancing weight moves to one side that pressure is lighter, thereby makes the focus of goods shelves remove to the central direction of support, makes goods shelves self-regulation and reduces the possibility of turning on one's side.

Drawings

Fig. 1 is a schematic structural view of the present embodiment for showing the entirety of the shelf.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic top view of the structure of the cover plate according to the present embodiment.

Fig. 4 is a side view of the present embodiment for showing various structures on the shelf.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic diagram of the structure of the limiting strut according to the embodiment.

In the figure, 1, a bracket; 11. a balance top plate; 111. a tension roller; 1111. positioning a groove; 112. pulling a rope; 113. a sliding seat; 1131. positioning a rod; 2. a bearing plate; 21. a tension spring; 3. a limit strut; 31. fixing the rod; 311. a slide chamber; 312. an adjusting cylinder; 32. an extension rod; 4. a cover plate; 41. a chute; 411. a slider; 42. a drive motor; 421. a screw rod; 43. a balancing weight; 5. a support arm; 51. a pressure sensor; 52. reinforcing ribs; 6. and a controller.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a goods shelf with stable structure, including support 1, support 1 bottom fixedly connected with support arm 5, support arm 5 perpendicular to support 1 sets up to extend to support 1 both sides direction. Both ends of the supporting arm 5 are bent downwards and extend and are abutted against the ground. The reinforcing rib 52 is fixedly connected between the upper side of the supporting arm 5 and the bracket 1, thereby improving the connecting strength and the supporting stability of the structure between the supporting arm 5 and the bracket 1.

Referring to fig. 1 and 2, the support 1 is rotatably connected with a plurality of bearing plates 2, the rotating shafts of the bearing plates 2 are respectively arranged in parallel to the ground, and the bearing plates 2 are uniformly distributed on the support 1 along the vertical direction. The frame is located the equal fixedly connected with of each bearing plate 2 top and balances roof 11. The equal fixedly connected with in horizontal direction both ends tractive spring 21 of support 1 lateral wall is kept away from to bearing plate 2, tractive spring 21 is connected with one side lateral wall that self was kept away from to the balanced roof 11 in bearing plate 2 top, one side of keeping away from support 1 on the balanced roof 11 roof rotates and is connected with tensioning roller 111, the winding has stay cord 112 on the tensioning roller 111, stay cord 112 one end and tensioning roller 111's lateral wall fixed connection, fixedly connected with rope hook on the other end, rope hook and pull ring collude knot, and pull ring fixed connection is at tractive spring 21's tip. The pressure of the goods on the bearing plate 2 is shared on the balance top plate 11 on the other side of the bracket 1 through the traction spring 21, so that the possibility of potential safety hazards caused by the fact that the goods shelf is heavier when the goods are placed on only one side of the goods shelf is reduced.

Referring to fig. 1 and 2, a slide base 113 is fixedly connected to one side of the balance top plate 11 in the axial direction of the tension roller 111, a positioning rod 1131 is slidably connected to the slide base 113 in the axial direction of the tension roller 111, and the cross section of the positioning rod 1131 is square. Tensioning roller 111 offers the constant head tank 1111 with locating lever 1131 looks adaptation towards one side of locating lever 1131, and when locating lever 1131 stretched into constant head tank 1111, locating lever 1131 prevented tensioning roller 111's rotation. The staff adjusts the preset tension degree of the pulling spring 21 to the bearing plate by rotating the tension roller 111, and then adjusts the adjusting capacity of the pulling spring 21 to the weight bias of the goods shelf within the elastic range of the pulling spring 21.

Referring to fig. 4 and 6, the bracket 1 is provided with a limit supporting rod 3 under each bearing plate 2, and the limit supporting rod 3 extends upwards in an inclined manner. The limit supporting rod 3 comprises a fixing rod 31 and an extension rod 32, the fixing rod 31 is fixedly connected to the support 1, a sliding cavity 311 is formed in one end, far away from the support 1, of the fixing rod 31, and the extension rod 32 partially penetrates into the sliding cavity 311 and slides in the sliding cavity 311. An adjusting cylinder 312 is coaxially and rotatably connected to the fixing rod 31 at the opening end of the sliding cavity 311, and the inner side wall of the adjusting cylinder 312 is in threaded fit with the extension rod 32, so that when the worker rotates the adjusting cylinder 312, the length of the extension rod 32 extending out of the sliding cavity 311 changes. One end of the extension rod 32, which is far away from the fixed rod 31, is abutted against the bottom wall of the bearing plate 2 and is provided with a radius, and the axis of the radius arc section is parallel to the ground. The staff adjusts the length of spacing branch 3 thereby the biggest angle of restriction bearing plate 2 pivoted. If need the staff can make 3 length increases of spacing branch, promote bearing plate 2 tilt up to make the goods slide to the direction that is close to support 1, further make the focus of goods shelves draw close to support 1 direction.

Referring to fig. 1 and 3, a cover plate 4 arranged parallel to the ground is fixedly connected to the top end of the bracket 1, a driving motor 42 is fixedly connected to the cover plate 4, a sliding groove 41 perpendicular to the length direction of the cover plate 4 is formed in the cover plate 4, a sliding block 411 slides in the sliding groove 41, and a motor shaft of the driving motor 42 penetrates through the sliding groove 41 and is fixedly connected with a lead screw 421. The screw 421 extends parallel to the length direction of the sliding groove 41 and penetrates through the sliding block 411, and the sliding block 411 is in threaded fit with the screw 421. The top end of the sliding block 411 is fixedly connected with a balancing weight 43.

Referring to fig. 4 and 5, the bottom wall of the supporting arm 5 abutting against the ground at both ends is fixedly connected with a pressure sensor 51, and one side of the driving motor 42 is provided with a controller 6, and the pressure sensor 51 and the driving motor 42 are respectively electrically connected with the controller 6. The controller 6 continuously collects the measurement data of the two pressure sensors 51 and compares the measurement data, when the measurement data of the two pressure sensors 51 deviate, the controller 6 starts the driving motor 42 to convey the balancing weight 43 to one side where the pressure sensors 51 with less pressure data are located, so that the center of gravity of the goods shelf is automatically adjusted, the phenomenon that the center of gravity deviates too much is reduced, and the possibility that the goods shelf generates rollover potential safety hazards is reduced.

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. A pallet with a stable structure, comprising a stand (1), characterized in that: support (1) both sides are equipped with a plurality of bearing plates (2) respectively, each bearing plate (2) are articulated with support (1) respectively, support (1) are located balanced roof (11) of the equal fixedly connected with in each bearing plate (2) top, one side that support (1) were kept away from in bearing plate (2) all is connected with tractive spring (21), tractive spring (21) are located the goods shelves opposite side and are kept away from the lateral wall of goods shelves and be connected with corresponding balanced roof (11).

2. The pallet with the stabilized structure of claim 1, wherein: support (1) are located bearing plate (2) below and all are equipped with spacing branch (3), spacing branch (3) slope upwards extends and tip and bearing plate (2) are transferred and are contradicted.

3. The pallet with the stabilized structure of claim 2, wherein: spacing branch (3) are including dead lever (31) and extension rod (32), dead lever (31) one end and support (1) fixed connection and the other end have seted up smooth chamber (311), the length direction of smooth chamber (311) along dead lever (31) extends, extension rod (32) part inserts in smooth chamber (311) and slides along the extending direction of smooth chamber (311), dead lever (31) are close to the one end rotation of extension rod (32) and are connected with regulation section of thick bamboo (312), adjust section of thick bamboo (312) inner wall and extension rod (32) threaded connection.

4. The pallet with the stabilized structure of claim 3, wherein: be equipped with tensioning roller (111) on balanced roof (11), the winding has stay cord (112) on tensioning roller (111), one side that lies in tensioning roller (111) on balanced roof (11) is equipped with slide bracket (113), sliding connection has the cross-section to be polygonal locating lever (1131) on slide bracket (113), constant head tank (1111) with locating lever (1131) cross-section looks adaptation is seted up to tensioning roller (111) tip, locating lever (1131) inserts in constant head tank (1111), stay cord (112) are connected with tractive spring (21).

5. The pallet with the stabilized structure of claim 1, wherein: the top of support (1) has set firmly apron (4), sets up spout (41) that extend along balanced roof (11) width direction on apron (4), it has slider (411) to slide in spout (41), be equipped with driving motor (42) in spout (41), motor shaft fixedly connected with lead screw (421) of driving motor (42), lead screw (421) extend and with slider (411) screw-thread fit in the length direction that is on a parallel with spout (41), fixedly connected with balancing weight (43) on slider (411).

6. The shelf with the stable structure of claim 5, wherein: the bottom of support (1) is equipped with and supports arm (5), support arm (5) extend and the tip is contradicted with ground respectively to the both sides of goods shelves respectively.

7. The shelf with the stable structure of claim 6, wherein: all be equipped with pressure sensor (51) on the diapire of support arm (5) both ends and ground conflict, be equipped with controller (6) on support (1), controller (6) are connected with driving motor (42) electricity, pressure sensor (51) are connected with controller (6) electricity.

8. The shelf with the stable structure of claim 5, wherein: and reinforcing ribs (52) are fixedly connected between the support (1) and the support arms (5).