CN220582077U - Steel structure support - Google Patents

Abstract

The utility model discloses a steel structure support, which comprises a base, wherein a fixing component is arranged in the base, a stabilizing component is arranged on the front surface of the base, an auxiliary component is arranged on the back of the base, a ratchet wheel is fixedly arranged on the outer side of a rotating rod, an outer ring is fixedly arranged on the front surface of the base and positioned on the outer side of the ratchet wheel, a movable plate is connected inside the side wall of the ratchet wheel in a sliding manner, a clamping block is rotationally connected on the front surface of the movable plate, and the left side of the clamping block is clamped in a tooth groove of the ratchet wheel; this steel construction support through the cooperation owing to ratchet and fixture block makes the bull stick only can carry out unidirectional rotation after the centre gripping is fixed to make equipment by fixed back, the device vibrations, the bull stick can not rotate towards the not hard up direction of splint, thereby when having made its equipment violently shake on, the device also can be firmly fixed equipment.

Description

Steel structure support

Technical Field

The utility model relates to the technical field of supports, in particular to a steel structure support.

Background

A stand refers to a component used to support and secure equipment. The main electrical power is due to the weight of the equipment, accessories and materials, and also due to wind and seismic loads when the equipment is installed outdoors.

The steel structure support disclosed in the patent publication No. CN214222610U comprises a support body, wherein a positive and negative rotating motor is fixed in a cavity of the support body, an output shaft of the positive and negative rotating motor is rotationally connected with a rotating shaft, the tail end of the rotating shaft is sleeved with a first bevel gear, two sides of the first bevel gear are respectively connected with a second bevel gear in a meshed manner, the inner wall of the second bevel gear penetrates through a screw rod, the screw rod is connected with a support body bearing, the outer wall thread of the screw rod is sleeved with a ball thread, and the top end of the ball thread is fixed with a sliding block; the top end of the support body is provided with a sliding groove for sliding a sliding block, the sliding block extends to the outer wall of the sliding groove and is fixedly provided with a clamping plate at the tail end, buffer springs which are uniformly distributed are fixedly arranged in the clamping plate, the tail end of each buffer spring is fixedly provided with a connecting plate, and one side surface of each connecting plate is movably connected with an anti-wear pad; through the clamping plate that sets up, can be convenient for carry out firm centre gripping, fixed to equipment, the device on the support body, the security of support body when using has been improved.

To above-mentioned relevant problem, it is fixed to inboard object through lead screw drive clamping plate, can produce the vibrations that remove when equipment, device are at the during operation, and the vibrations that produce act on the lead screw, can lead to the lead screw to rotate the skew towards the direction of becoming flexible, and then lead to the clamping plate on the lead screw to become flexible, and equipment on the clamping plate also can become flexible after the clamping plate becomes flexible, and then leads to the vibrations grow, and vibrations grow equipment becomes flexible more drops easily.

To this end, the present utility model provides a steel structure support to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a steel structure support, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the steel structure support comprises a base, wherein a fixing component is arranged in the base, a stabilizing component is arranged on the front surface of the base, and an auxiliary component is arranged on the back of the base;

the stabilizing assembly comprises an outer ring and a rotating rod, the rotating rod is rotationally connected to the front face of the base, a ratchet wheel is fixedly arranged on the outer side of the rotating rod, the outer ring is fixedly arranged on the front face of the base and located on the outer side of the ratchet wheel, a movable plate is slidably connected inside the side wall of the ratchet wheel, a clamping block is rotationally connected to the front face of the movable plate, and the left side of the clamping block is clamped inside a tooth slot of the ratchet wheel.

Preferably: the fixture block is divided into three parts of left latch teeth, a middle rotating block and a right limiting rod, the latch teeth are clamped inside tooth grooves of the ratchet wheel, a limiting column is fixedly arranged on the front face of the moving plate, and the limiting column is located below the limiting rod.

By adopting the technical scheme, the ratchet wheel can only rotate towards one direction.

Preferably: the front fixed mounting of base has the fixed plate, the fixed plate is located the right side of movable plate, the inside spiro union of fixed plate runs through there is the second screw rod, the left side and the movable plate rotation of second screw rod are connected, the right side fixed mounting of second screw rod has the second knob.

By adopting the technical scheme, the moving plate moves through the rotation of the second screw rod, the latch is moved out of the ratchet wheel, and the rotating rod can normally rotate.

Preferably: the fixed component comprises a chute, a sliding block is connected inside the chute in a sliding manner, a clamping plate is fixedly arranged at the top of the sliding block, and the clamping plate is positioned above the base.

By adopting the technical scheme, the clamping plate is driven to move through the sliding block, so that the equipment is fixed.

Preferably: the novel screw is characterized in that a first screw is rotationally connected between the front inner wall and the rear inner wall of the base, threads on two sides of the center of the first screw are different in rotation direction, moving blocks are connected to the outer sides of the two different threads of the first screw in a screwed mode, and connecting rods are hinged between the moving blocks and the sliding blocks.

By adopting the technical scheme, the sliding blocks on two sides synchronously and reversely move through the moving block moving and the connecting rod, so that the equipment is fixed.

Preferably: the side wall of the rotating rod penetrating through the base is fixedly connected with the front face of the first screw rod, and a first knob is fixedly installed on the front face of the rotating rod.

By adopting the technical scheme, the rotating rod and the first screw rod are driven to rotate through the first knob, so that equipment clamping is realized.

Preferably: the auxiliary assembly comprises an auxiliary shell and an auxiliary shaft, the auxiliary shaft is rotationally connected to the back of the base, the auxiliary shaft penetrates through the side wall of the base and is fixedly connected with the back of the first screw rod, and the outer side of the auxiliary shaft is fixedly provided with a swinging block.

By adopting the technical scheme, the swinging block can swing when the device vibrates left and right, and the first screw rod is fastened through the auxiliary shaft.

Preferably: the auxiliary shell is fixedly arranged at the back of the base, a transverse shaft is rotationally connected between the left inner wall and the right inner wall of the auxiliary shell, bevel gears are fixedly arranged on the outer side of the transverse shaft and the back of the auxiliary shaft, the two bevel gears are meshed with each other, and a swinging block is fixedly arranged on the outer side of the transverse shaft.

By adopting the technical scheme, the first screw is fastened through the transverse shaft and the swinging block during front-back vibration.

Advantageous effects

The utility model provides a steel structure support. Compared with the prior art, the method has the following beneficial effects:

1. this steel construction support through the cooperation owing to ratchet and fixture block makes the bull stick only can carry out unidirectional rotation after the centre gripping is fixed to make equipment by fixed back, the device vibrations, the bull stick can not rotate towards the not hard up direction of splint, thereby when having made its equipment violently shake on, the device also can be firmly fixed equipment.

2. The steel structure support can apply acting force to the auxiliary shaft when the swinging block swings, and can also apply acting force to the auxiliary shaft through the pair of bevel gears when the swinging block on the transverse shaft swings, and the acting force can further apply fastening acting force to the clamping plate when acting on the first screw, so that the fixing effect of equipment on the steel structure support is further improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

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

FIG. 2 is a perspective view of the back structure of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a perspective view of the internal structure of the base of the present utility model;

FIG. 5 is a front perspective view of the present utility model;

fig. 6 is an enlarged view of the structure at B in fig. 5 according to the present utility model.

1, a base; 2. a fixing assembly; 21. a clamping plate; 22. a chute; 23. a slide block; 24. a moving block; 25. a connecting rod; 26. a first screw; 3. a stabilizing assembly; 31. an outer ring; 32. a first knob; 33. a rotating rod; 34. a ratchet wheel; 35. a clamping block; 36. a moving plate; 37. a second screw; 38. a fixing plate; 39. a second knob; 310. a limit column; 4. an auxiliary component; 41. an auxiliary case; 42. an auxiliary shaft; 43. a horizontal axis; 44. bevel gears; 45. and swinging the block.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present application is further elaborated by the following figures and examples.

Referring to fig. 1 to 6, an embodiment of the present application provides a steel structure support, including a base 1, a fixing component 2 is provided in the base 1, a stabilizing component 3 is provided on the front surface of the base 1, and an auxiliary component 4 is provided on the back of the base 1;

the stabilizing assembly 3 comprises an outer ring 31 and a rotating rod 33, the rotating rod 33 is rotationally connected to the front face of the base 1, a ratchet wheel 34 is fixedly arranged on the outer side of the rotating rod 33, the outer ring 31 is fixedly arranged on the front face of the base 1 and located on the outer side of the ratchet wheel 34, a movable plate 36 is slidably connected inside the side wall of the ratchet wheel 34, a clamping block 35 is rotationally connected to the front face of the movable plate 36, and the left side of the clamping block 35 is clamped inside a tooth groove of the ratchet wheel 34.

The fixture block 35 is divided into three parts of left latch teeth, a middle rotating block and a right limiting rod, the latch teeth are clamped in tooth grooves of the ratchet wheel 34, a limiting column 310 is fixedly arranged on the front face of the moving plate 36, and the limiting column 310 is located below the limiting rod.

The front of the base 1 is fixedly provided with a fixed plate 38, the fixed plate 38 is positioned on the right side of the movable plate 36, a second screw rod 37 is penetrated through the inside of the fixed plate 38 in a threaded manner, the left side of the second screw rod 37 is rotationally connected with the movable plate 36, and the right side of the second screw rod 37 is fixedly provided with a second knob 39.

The fixed component 2 comprises a chute 22, a sliding block 23 is connected in the chute 22 in a sliding way, a clamping plate 21 is fixedly arranged at the top of the sliding block 23, and the clamping plate 21 is positioned above the base 1.

The front and back inner walls of the base 1 are rotationally connected with a first screw rod 26, threads on two sides of the center of the first screw rod 26 are different in rotation direction, the outer sides of the two different threads of the first screw rod 26 are both in threaded connection with a moving block 24, and a connecting rod 25 is hinged between the moving block 24 and the sliding block 23.

The side wall of the rotating rod 33 penetrating through the base 1 is fixedly connected with the front face of the first screw rod 26, and the first knob 32 is fixedly arranged on the front face of the rotating rod 33.

In this embodiment, the first knob 32 drives the rotating rod 33 to rotate, the rotating rod 33 drives the ratchet 34 to rotate when rotating, the clamping block 35 does not influence the rotation of the ratchet 34 when the rotating rod 33 rotates clockwise, the first screw 26 is driven to rotate through the rotation of the rotating rod 33, the moving block 24 on the first screw 26 is driven to move reversely synchronously, the sliding blocks 23 on two sides are driven to move in the sliding groove 22 in cooperation with the connecting rod 25, so that the clamping plate 21 on the first screw is driven to clamp and fix the equipment on the inner side, after clamping and fixing, the rotating rod 33 only rotates unidirectionally due to the cooperation of the ratchet 34 and the clamping block 35, so that after the equipment is fixed, how the device vibrates, the rotating rod 33 does not rotate towards the loosening direction of the clamping plate 21, when the equipment on the second screw is severely vibrated, the device can firmly fix the equipment, and the second screw 37 is driven to rotate through the second screw 39 when contacting the fixing of the clamping plate 21, the second screw 37 is driven to move the moving plate 36 to move the clamping block 35 outwards when the second screw 37, and the clamping block 35 is driven to move the clamping block 35 outwards when the clamping block 35 moves to the outer side of the ratchet 34, and the positive and negative rotation can not influence the opposite rotation of the clamping plate 21.

Referring to fig. 1 to 6, in one aspect of the present embodiment, the auxiliary assembly 4 includes an auxiliary case 41 and an auxiliary shaft 42, the auxiliary shaft 42 is rotatably connected to the back of the base 1, the auxiliary shaft 42 is fixedly connected to the back of the first screw 26 through a sidewall of the base 1, and a swing block 45 is fixedly installed at an outer side of the auxiliary shaft 42.

The auxiliary shell 41 is fixedly arranged on the back of the base 1, a transverse shaft 43 is rotatably connected between the left and right inner walls of the auxiliary shell 41, bevel gears 44 are fixedly arranged on the outer sides of the transverse shaft 43 and the back of the auxiliary shaft 42, the two bevel gears 44 are meshed with each other, and a swinging block 45 is fixedly arranged on the outer sides of the transverse shaft 43.

In this embodiment, when the clamping plate 21 is fixed after the device is vibrated, the swinging block 45 swings under the action of the vibration force, and due to the limitation of the rotating rod 33, the first screw 26 and the auxiliary shaft 42 can only rotate towards the tightening direction of the clamping plate 21, so that the swinging block 45 can only swing on one side, and the acting force generated during swinging can be towards the tightening direction of the clamping plate 21, when the swinging block 45 swings, the acting force can be applied to the auxiliary shaft 42, when the swinging block 45 swings on the transverse shaft 43 swings, the acting force can be applied to the auxiliary shaft 42 through the pair of bevel gears 44, and when the acting force acts on the first screw 26, the fastening acting force can be further applied to the clamping plate 21, so that the fixing effect of the device on the clamping plate can be further improved.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: the first knob 32 drives the rotating rod 33 to rotate, the rotating rod 33 drives the ratchet wheel 34 to rotate when rotating, the clamping block 35 does not influence the rotation of the ratchet wheel 34 when the rotating rod 33 rotates clockwise, the first screw rod 26 is driven to rotate through the rotation of the rotating rod 33, the first screw rod 26 rotates to drive the moving block 24 on the first screw rod 26 to synchronously and reversely move, and the sliding blocks 23 on two sides are driven to move in the sliding groove 22 by being matched with the connecting rod 25, so that the clamping plate 21 on the clamping rod is driven to clamp and fix inner equipment; after clamping and fixing, the ratchet wheel 34 and the clamping block 35 are matched to enable the rotating rod 33 to rotate in one direction only, so that after equipment is fixed, the device can not vibrate, the rotating rod 33 can rotate towards the loosening direction of the clamping plate 21, when the equipment on the device vibrates violently, the device can firmly fix the equipment, and when the equipment contacts the clamping plate 21 and is fixed, the second screw rod 37 is driven to rotate through the second knob 39, the moving plate 36 is driven to move outwards through the rotation of the second screw rod 37, the clamping block 35 is driven to move outwards through the movement of the moving plate 36, when the clamping block 35 moves to the outer side of a tooth socket of the ratchet wheel 34, the positive and negative rotation of the ratchet wheel 34 is not influenced, at the moment, the clamping plate 21 can be released from being fixed through reverse rotation, when the equipment vibrates after the equipment is fixed, the equipment vibrates, the swinging block 45 can swing under the action of the vibration force, the first screw rod 26 and the auxiliary shaft 42 can only rotate towards the tightening direction of the clamping plate 21, so that the swinging block 45 can swing on one side only, and the acting force generated during swinging can be towards the clamping plate 21, when the swinging block 45 swings, the acting force can be applied to the auxiliary shaft 42, and the acting force can be further applied to the clamping plate 21 through the auxiliary shaft 44.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (8)

1. A steel structure support comprising a base (1), characterized in that: the novel multifunctional electric power tool is characterized in that a fixing component (2) is arranged in the base (1), a stabilizing component (3) is arranged on the front surface of the base (1), and an auxiliary component (4) is arranged on the back of the base (1);

the stabilizing assembly (3) comprises an outer ring (31) and a rotating rod (33), the rotating rod (33) is rotationally connected to the front face of the base (1), a ratchet wheel (34) is fixedly arranged on the outer side of the rotating rod (33), the outer ring (31) is fixedly arranged on the front face of the base (1) and located on the outer side of the ratchet wheel (34), a movable plate (36) is slidably connected to the inner side of the side wall of the ratchet wheel (34), a clamping block (35) is rotationally connected to the front face of the movable plate (36), and the left side of the clamping block (35) is clamped inside a tooth groove of the ratchet wheel (34).

2. A steel structure support according to claim 1, wherein: the clamping block (35) is divided into three parts: the left side latch, the turning block in the middle and the gag lever post on right side, latch joint is inside the tooth's socket of ratchet (34), the front fixed mounting of movable plate (36) has spacing post (310), spacing post (310) are located gag lever post below.

3. A steel structure support according to claim 1, wherein: the front fixed mounting of base (1) has fixed plate (38), fixed plate (38) are located the right side of movable plate (36), the inside spiro union of fixed plate (38) has run through second screw rod (37), the left side and the movable plate (36) of second screw rod (37) rotate to be connected, the right side fixed mounting of second screw rod (37) has second knob (39).

4. A steel structure support according to any one of claims 1-3, characterized in that: the fixing assembly (2) comprises a sliding groove (22), a sliding block (23) is connected inside the sliding groove (22) in a sliding mode, a clamping plate (21) is fixedly installed at the top of the sliding block (23), and the clamping plate (21) is located above the base (1).

5. A steel structure support according to claim 4, wherein: the novel screw is characterized in that a first screw rod (26) is rotationally connected between the front inner wall and the rear inner wall of the base (1), threads on two sides of the center of the first screw rod (26) are different in screwing direction, moving blocks (24) are screwed on the outer sides of the two different threads of the first screw rod (26), and connecting rods (25) are hinged between the moving blocks (24) and the sliding blocks (23).

6. A steel structure support according to claim 1, wherein: the side wall of the rotating rod (33) penetrating through the base (1) is fixedly connected with the front face of the first screw rod (26), and a first knob (32) is fixedly arranged on the front face of the rotating rod (33).

7. A steel structure support according to claim 1, wherein: the auxiliary assembly (4) comprises an auxiliary shell (41) and an auxiliary shaft (42), the auxiliary shaft (42) is rotationally connected to the back of the base (1), the auxiliary shaft (42) penetrates through the side wall of the base (1) and is fixedly connected with the back of the first screw rod (26), and a swinging block (45) is fixedly arranged on the outer side of the auxiliary shaft (42).

8. A steel structure support according to claim 7, wherein: the auxiliary shell (41) is fixedly arranged at the back of the base (1), a transverse shaft (43) is rotatably connected between the left inner wall and the right inner wall of the auxiliary shell (41), bevel gears (44) are fixedly arranged on the outer side of the transverse shaft (43) and the back of the auxiliary shaft (42), the two bevel gears (44) are meshed with each other, and a swinging block (45) is fixedly arranged on the outer side of the transverse shaft (43).