CN214980995U

CN214980995U - Vehicle engineering support frame convenient to move

Info

Publication number: CN214980995U
Application number: CN202121095491.4U
Authority: CN
Inventors: 王冰冰; 方华杰; 尚东升; 王煜尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-03
Anticipated expiration: 2031-05-21

Abstract

The utility model belongs to the technical field of engineering machine tool, especially, convenient vehicle engineering support frame that removes, including removing the base, two mounting grooves and top fixed mounting have been seted up to the bottom of removing the base and have the support frame, seted up same installation cavity between two mounting grooves, and equal fixed mounting has two slide bars in two installation cavities, fixed mounting has two installation pieces on the bottom inner wall of installation cavity, rotates between two installation pieces and installs same lead screw guide pin bushing, the lead screw has been cup jointed to the fixed gear that has cup jointed on the lead screw guide pin bushing and the equal screw thread in both ends has cup jointed the lead screw, and the equal fixed mounting of one end that two lead screws kept away from each other has the stopper, and the sliding block has all been cup jointed in the equal slip on arbitrary one slide bar, and fixed mounting has same fixed block between two sliding blocks that are located same mounting groove. The utility model discloses simple structure, convenient to use, be convenient for remove the vehicle engineering support frame.

Description

Vehicle engineering support frame convenient to move

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to a vehicle engineering support frame of convenient removal.

Background

The vehicles include small-sized domestic automobiles, engineering transport vehicles, passenger vehicles and the like, and the vehicles can not be taken away from annual inspection and maintenance regardless of the sizes of the vehicles, including regular maintenance at ordinary times, and the supporting device for vehicle engineering is particularly important. Many large-scale projects need engineering machinery vehicles to complete, but the environment of many engineering construction sites is very bad, and the engineering machinery vehicles need to work under special working conditions and ensure stability.

The patent application No. CN202021302003.8 provides a supporting device for vehicle engineering. The support device for vehicle engineering includes: a base; the first supporting table is fixedly arranged at the top of the base; the second supporting platform is arranged at the top of the base; the first motor is fixedly arranged at the top of the base; the connecting shaft is rotatably arranged on the first supporting table, and one end of the connecting shaft is fixedly arranged on an output shaft of the first motor; the screw thread post, the screw thread post screw thread is installed in the second brace table, just the one end of screw thread post extends to the outside of second brace table and with the connecting axle is kept away from the one end fixed connection of first motor. The utility model provides a strutting arrangement that vehicle engineering used has and is suitable for the motorcycle type many, and application range is wide, easy operation, convenient to use swift advantage.

However, the support frame for vehicle engineering in the prior art is inconvenient to move and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vehicle engineering support frame convenient to move.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vehicle engineering support frame convenient to move comprises a moving base, wherein the bottom of the moving base is provided with two mounting grooves, the top of the moving base is fixedly provided with a support frame, the same mounting cavity is arranged between the two mounting grooves, two sliding rods are fixedly arranged in the two mounting cavities, two mounting blocks are fixedly arranged on the inner wall of the bottom of the mounting cavity, the same lead screw guide sleeve is rotatably arranged between the two mounting blocks, a gear is fixedly sleeved on the lead screw guide sleeve, the two ends of the lead screw guide sleeve are respectively and fixedly sleeved with a lead screw, one end of each lead screw, which is far away from each other, is fixedly provided with a limiting block, a sliding block is respectively sleeved on any one sliding rod in a sliding manner, the same fixed block is fixedly arranged between the two sliding blocks positioned in the same mounting groove, the bottoms of the two fixed blocks are respectively and fixedly provided with a connecting block, the tops of the two fixed blocks are respectively and fixedly provided with a fixed rod, and the bottoms of the two connecting blocks are respectively and rotatably provided with wheels, the threaded hole that is linked together with the installation cavity is seted up to one side of removal base, and the threaded rod is installed to the screw hole internal thread, and the both ends of threaded rod all extend to the screw hole outside and one end is rotated and is installed the rack that meshes mutually with the gear.

Preferably, the other end of the threaded rod is fixedly sleeved with a turntable.

Preferably, the thread directions of the two screw rods are opposite.

Preferably, one side that two dead levers are close to each other all sets up two spacing grooves with stopper looks adaptation along vertical direction.

Preferably, a reset spring is sleeved on any one of the slide bars, one end of the reset spring is fixed on the corresponding slide bar, and the other end of the reset spring is fixed on the corresponding slide block.

Preferably, the top inner wall of the mounting cavity is fixedly provided with a slide rail, the slide rail is provided with two slide blocks, and the two slide blocks are respectively and fixedly connected with the corresponding screw rods.

In the utility model, when the whole support frame needs to be moved, the support frame is firstly driven to rotate outwards by rotating the turntable, the rack can be driven to move outwards, the gear and the screw rod guide sleeve can be driven to rotate, the two screw rods can be driven to move oppositely, the two limit blocks can be driven to move towards each other, when the limit blocks are moved out of the limit grooves below the limit blocks on the fixed rod, the fixed rod is not fixed any more, the fixed block is reset by the action of the reset spring, the two wheels are pressed against the ground, then the rotating disc is rotated reversely to drive the two limit blocks to move left and right separately, so that the limit blocks are clamped into the limit grooves above the corresponding fixed rods, the positions of the fixed rod and the wheels can be fixed, and the whole device can be moved through the wheels. The utility model discloses simple structure, convenient to use, be convenient for remove the vehicle engineering support frame.

Drawings

Fig. 1 is a schematic structural view of a vehicle engineering support frame convenient to move according to the present invention;

fig. 2 is a schematic structural view of a part a of a vehicle engineering support frame convenient to move according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a vehicle engineering support frame convenient to move according to the present invention;

fig. 4 is a partial side view of a vehicle engineering support frame that is convenient to move according to the present invention with respect to a base.

In the figure: the device comprises a movable base 1, a support frame 2, a sliding block 3, wheels 4, a mounting cavity 5, a lead screw 6, a mounting groove 7, a threaded rod 8, a rack 9, a mounting block 10, a lead screw guide sleeve 11, a gear 12, a connecting block 13, a sliding rod 14, a reset spring 15, a fixed rod 16, a fixed block 17 and a rotary table 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a conveniently movable vehicle engineering support frame comprises a movable base 1, two mounting grooves 7 are formed in the bottom of the movable base 1, a support frame 2 is fixedly mounted at the top of the movable base, a same mounting cavity 5 is formed between the two mounting grooves 7, two slide bars 14 are fixedly mounted in the two mounting cavities 5, two mounting blocks 10 are fixedly mounted on the inner wall of the bottom of the mounting cavity 5, a same lead screw guide sleeve 11 is rotatably mounted between the two mounting blocks 10, a gear 12 is fixedly sleeved on the lead screw guide sleeve 11, two ends of the lead screw guide sleeve are respectively in threaded sleeve joint with a lead screw 6, one end of each lead screw 6, which is far away from each other, is fixedly mounted with a limiting block, a slide block 3 is respectively in sliding sleeve joint on any one slide bar 14, a same fixed block 17 is fixedly mounted between the two slide blocks 3 positioned in the same mounting groove 7, a connecting block 13 is fixedly mounted at the bottoms of the two fixed blocks 17, and a fixed bar 16 is fixedly mounted at the top of the two fixed blocks, the bottom of two connecting blocks 13 is all rotated and is installed wheel 4, removes one side of base 1 and sets up the screw hole that is linked together with installation cavity 5, and threaded rod 8 is installed to the screw hole internal thread, and threaded rod 8's both ends all extend to the screw hole outside and one end rotate install with gear 12 engaged with rack 9 mutually.

Example two

The utility model discloses in, the other end of threaded rod 8 is fixed to be cup jointed carousel 18, has driven the outward rotation of threaded rod 8 through rotating carousel 18, can drive the outward movement of rack 9, can drive the rotation of gear 12 and lead screw guide pin bushing 11.

The utility model discloses in, the screw thread direction of two lead screws 6 is opposite setting, and the moving direction that can guarantee two lead screws 6 through opposite setting is opposite, and the moving direction that can guarantee two stoppers is opposite.

The utility model discloses in, two spacing grooves with stopper looks adaptation are all seted up along vertical direction in one side that two dead levers 16 are close to each other, can fix the position of wheel 4 in advancing the spacing groove through the stopper card, are convenient for guarantee the stability of wheel 4 at the in-process that removes.

The utility model discloses in, all cup jointed reset spring 15 on arbitrary slide bar 14, reset spring 15's one end is fixed on the slide bar 14 that corresponds, and the other end is fixed on the sliding block 3 that corresponds, through reset spring 15 be convenient for reset of sliding block 3, the wheel 4's that can be convenient for correspond resets.

The utility model discloses in, fixed mounting has a slide rail on the top inner wall of installation cavity 5, and slidable mounting has two sliders on the slide rail, two sliders respectively with the lead screw 6 fixed connection that corresponds, through the slide rail and the slider be convenient for the removal of lead screw 6.

EXAMPLE III

Referring to fig. 1-3, a conveniently movable vehicle engineering support frame comprises a movable base 1, two mounting grooves 7 are formed in the bottom of the movable base 1, a support frame 2 is fixedly welded at the top, a same mounting cavity 5 is formed between the two mounting grooves 7, two sliding rods 14 are fixedly welded in the two mounting cavities 5, two mounting blocks 10 are fixedly welded on the inner wall of the bottom of the mounting cavity 5, a same screw rod guide sleeve 11 is rotatably mounted between the two mounting blocks 10 through a rotating shaft, a gear 12 is fixedly sleeved on the screw rod guide sleeve 11, two ends of the screw rod 6 are respectively sleeved with a screw rod in a threaded manner, a limiting block is fixedly welded at one end of each of the two screw rods 6 far away from each other, a sliding block 3 is respectively sleeved on any one sliding rod 14 in a sliding manner, a same fixed block 17 is fixedly welded between the two sliding blocks 3 positioned in the same mounting groove 7, a connecting block 13 is fixedly welded at the bottoms of the two fixed blocks 17, and a fixed rod 16 is fixedly welded at the top, the bottom of two connecting blocks 13 all rotates through the pivot and installs wheel 4, removes one side of base 1 and sets up the screw hole that is linked together with installation cavity 5, and threaded rod 8 is installed to the screw hole internal thread, and threaded rod 8's both ends all extend to the screw hole outside and one end rotate through the pivot and install rack 9 with gear 12 engaged with.

In the utility model, the other end of the threaded rod 8 is fixedly sleeved with a turntable 18.

The utility model discloses in, the screw thread direction of two lead screws 6 sets up for opposite.

The utility model discloses in, two spacing grooves with stopper looks adaptation are all seted up along vertical direction in one side that two dead levers 16 are close to each other.

The utility model discloses in, all cup jointed reset spring 15 on arbitrary slide bar 14, reset spring 15's one end is fixed on the slide bar 14 that corresponds, and the other end is fixed on the sliding block 3 that corresponds.

The utility model discloses in, fixed welding has the slide rail on the top inner wall of installation cavity 5, and slidable mounting has two sliders on the slide rail, two sliders respectively with the 6 fixed connection of lead screw that correspond.

In the utility model, when the whole supporting frame 2 needs to be moved, the rotating disc 18 is firstly rotated to drive the threaded rod 8 to rotate outwards, the rack 9 can be driven to move outwards, the gear 12 and the screw rod guide sleeve 11 can be driven to rotate, the two screw rods 6 can be driven to move oppositely, namely the two limit blocks can be driven to move oppositely, when the limit blocks are moved out of the limit grooves below the limit blocks on the fixed rod 16, the fixing rod 16 is not fixed any more, the fixing block 17 is reset by the action of the reset spring 15, the two wheels 4 are pressed against the ground, then the rotating disc 18 is rotated reversely to drive the two limit blocks to move left and right separately, so that the limit blocks are clamped into the limit grooves above the corresponding fixed rods 16, the positions of the fixing lever 16 and the wheel 4 can be fixed, and the entire apparatus can be moved by the wheel 4. The utility model discloses simple structure, convenient to use, be convenient for remove the vehicle engineering support frame.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vehicle engineering support frame convenient to remove, is including removing base (1), its characterized in that, two mounting grooves (7) and top fixed mounting have been seted up to the bottom of removing base (1) and have support frame (2), have seted up same installation cavity (5) between two mounting grooves (7), equal fixed mounting has two slide bars (14) in two installation cavities (5), fixed mounting has two installation pieces (10) on the bottom inner wall of installation cavity (5), rotates between two installation pieces (10) and installs same lead screw guide pin bushing (11), fixed cover has been cup jointed gear (12) and the equal screw thread in both ends and has been cup jointed lead screw (6) on lead screw guide pin bushing (11), and the equal fixed mounting in one end that two lead screws (6) kept away from each other has the stopper, all slides and has been cup jointed sliding block (3) on arbitrary one slide bar (14), and fixed mounting has same fixed block (17) between two sliding blocks (3) that are located same mounting groove (7) ) The utility model discloses a wheel, the equal fixed mounting in bottom of two fixed blocks (17) has connecting block (13) and the equal fixed mounting in top has dead lever (16), and the bottom of two connecting blocks (13) is all rotated and is installed wheel (4), the screw hole that is linked together with installation cavity (5) is seted up to one side of removing base (1), and threaded hole internal thread installs threaded rod (8), and the both ends of threaded rod (8) all extend to the screw hole outside and one end rotate install with gear (12) engaged with rack (9).

2. A portable vehicle engineering support according to claim 1, characterised in that the threaded rod (8) is fixed with a turntable (18) at its other end.

3. A portable vehicle engineering support according to claim 1, characterised in that the two screws (6) are threaded in opposite directions.

4. The vehicle engineering support frame convenient to move according to claim 1, wherein one side of each of the two fixing rods (16) close to each other is vertically provided with two limiting grooves matched with the limiting blocks.

5. The vehicle engineering support frame convenient to move according to claim 1, wherein a return spring (15) is sleeved on any one of the slide bars (14), one end of the return spring (15) is fixed on the corresponding slide bar (14), and the other end of the return spring is fixed on the corresponding slide block (3).

6. The vehicle engineering support frame convenient to move according to claim 1, wherein a slide rail is fixedly mounted on the inner wall of the top of the mounting cavity (5), two slide blocks are slidably mounted on the slide rail, and the two slide blocks are respectively and fixedly connected with the corresponding screw rods (6).