CN213896797U

CN213896797U - Guide frame for connecting bailey sheets

Info

Publication number: CN213896797U
Application number: CN202022599239.9U
Authority: CN
Inventors: 郝臻; 蒋署光
Original assignee: Hunan Hengzhong Road And Bridge Machinery Co ltd
Current assignee: Hunan Hengzhong Road And Bridge Machinery Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-06
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a beret piece is connected and is used leading truck, which comprises a base frame, two support columns of one side surface fixedly connected with symmetry of chassis, two the spout has all been seted up to one side surface of support column, and the lower extreme fixedly connected with spliced pole between two support columns, a plurality of strengthening ribs of the equal fixedly connected with in both sides edge of the upper end surface of chassis, the upper end surface fixedly connected with of strengthening rib holds up the pole, two fixedly connected with cat ladder between the pole holds up, fixedly connected with bottom plate between chassis and the spliced pole, the first motor of upper end surface fixedly connected with of bottom plate. A beret piece is connected and is used leading truck, through setting up fixed establishment, effectually prevent that beret piece from dropping in the connection process, through setting up first motor and second motor, be convenient for adjust the position of beret piece installation again, improved the flexibility of device, bring better use prospect.

Description

Guide frame for connecting bailey sheets

Technical Field

The utility model relates to a leading truck device field specifically is a leading truck is used in bailey piece connection.

Background

The Bailey sheet is also called Bailey frame, Bailey beam or truss, is suitable for highway bridge, assembled portal crane, guide beam, bridge erecting machine, hanging basket, etc. and has simple structure, convenient transportation, fast erection, great load capacity, high interchangeability and high adaptability.

When the Bailey sheet is installed and used, the Bailey sheet needs to be fixed and connected with other materials, but the existing Bailey sheet is lack of a positioning device when in use, the connection process is troublesome, certain adverse effects are brought to the use process of people, and therefore the Bailey sheet connecting guide frame is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a beret piece is connected and is used leading truck can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a guide frame for Bailey sheet connection comprises an underframe, wherein two symmetrical support columns are fixedly connected to the outer surface of one side of the underframe, a sliding groove is formed in the outer surface of one side of each of the two support columns, a connecting column is fixedly connected to the lower end between the two support columns, a plurality of reinforcing ribs are fixedly connected to the edges of the two sides of the outer surface of the upper end of the underframe, a holding rod is fixedly connected to the outer surface of the upper end of each reinforcing rib, a crawling ladder is fixedly connected between the two holding rods, a bottom plate is fixedly connected between the underframe and the connecting column, a first motor is fixedly connected to the outer surface of the upper end of the bottom plate, a first threaded rod is fixedly connected to the output end of the first motor, a lifting frame is sleeved on the outer wall of the middle part of the first threaded rod in a threaded manner, a lifting plate is fixedly connected to the outer surface of one end of the lifting frame, a support and two symmetrical slide blocks are fixedly connected to the outer surface of one side of the lifting plate, the utility model discloses a bearing, including bearing, front end outer fixed surface of bearing, the output fixedly connected with master gear of second motor, the outer wall meshing of master gear has two from the gear, two all fix the cover from the inside of gear and be equipped with the second threaded rod, the first spacing groove of two symmetries is seted up to the opposite side surface of lifter plate, the middle part outer wall thread bush of second threaded rod is equipped with first stopper, one side outer fixed surface of first stopper is connected with the fixed plate, the equal fixedly connected with spacing frame in both ends surface around the fixed plate, and all seted up cavity inwards, the upper end surface edge symmetry of fixed plate is provided with two fixed establishment.

Preferably, the two sliding blocks are respectively positioned in the two sliding grooves and are in sliding fit with the two sliding grooves.

Preferably, one end of the second threaded rod penetrates through the outer surface of one side of the lifting plate and extends to the inside of the first limiting groove, the second threaded rod is rotatably connected with the lifting plate, and the outer wall of the secondary gear is lower than the outer surface of the side, close to the fixing plate, of the lifting plate.

Preferably, the fixing mechanism comprises a base, a fixing column, a second limiting groove, a second limiting block, a limiting bolt, a clamping plate, an L-shaped support and a spring.

Preferably, the fixed column has two and symmetrical fixed connection in the upper end surface edge of base, the second spacing groove is seted up in the relative one side surface of two fixed columns, second stopper sliding connection is in the inside of second spacing groove, splint are located the top of base, and its both sides surface respectively in one side fixed surface connection of two second stoppers, the one end screw thread of stop bolt runs through splint and extends to the upper end surface of base, just stop bolt rotates with the base to be connected, L shape support is located the lower extreme of base, and L shape support fixed connection in one side surface of base, spring fixed connection is in one side surface of L shape support.

Preferably, the tail end of the L-shaped support extends into the cavity, the tail end of the spring is fixedly connected with the outer surface of the bottom of the cavity, and the L-shaped support and the limiting frame are located on the same horizontal plane.

(III) advantageous effects

Compared with the prior art, the utility model provides a bei lei piece is connected and is used leading truck possesses following beneficial effect:

the guiding frame for Bailey sheet connection is characterized in that an L-shaped support is pulled outwards to place Bailey sheets on a base through a set fixing mechanism, then a clamping plate is driven to move downwards through rotating a limiting bolt so as to stably clamp and facilitate the moving and positioning of Bailey sheets, a spring is arranged to play a good role in damping during the moving process of Bailey sheets, the stability of fixing is improved, the Bailey sheets are effectively prevented from falling off during the installation process, a lifting plate is arranged, a first motor is started to drive a first threaded rod to rotate, then the lifting frame slides on the outer wall of the first threaded rod, so that the lifting plate moves up and down, the height of the Bailey sheets in installation and positioning is convenient to adjust, a second motor is started to drive a main gear to rotate, then a secondary gear to rotate, then a second threaded rod is driven to rotate, and a first limiting block slides on the second threaded rod, and then drive the fixed plate and remove about to make the fixed Bailey piece of fixed establishment remove about, be convenient for find accurate mounting hole, the effectual time of having saved the installation, simultaneously through setting up the cat ladder, the staff's of being convenient for observation and the further location of Bailey piece installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the guiding frame for connecting beret sheets of the present invention.

Fig. 2 is a top view of the guiding frame for connecting beret sheets of the present invention.

Fig. 3 is a schematic view of the connection between the middle fixing plate and the lifting plate of the guiding frame for connecting the beret.

Fig. 4 is a schematic structural view of the fixing mechanism in the guiding frame for connecting beret sheets of the present invention.

Fig. 5 is a schematic view of the connection between the fixing mechanism and the fixing plate in the guiding frame for connecting the beret.

In the figure: 1. a chassis; 2. a support pillar; 3. reinforcing ribs; 4. a base plate; 5. connecting columns; 6. a support rod; 7. climbing a ladder; 8. a fixing mechanism; 801. a base; 802. fixing a column; 803. a second limit groove; 804. a second limiting block; 805. a limit bolt; 806. a splint; 807. an L-shaped bracket; 808. a spring; 9. a fixing plate; 10. a lifting plate; 11. a chute; 12. a first threaded rod; 13. a first motor; 14. a limiting frame; 15. a lifting frame; 16. a slider; 17. a second threaded rod; 18. a slave gear; 19. a main gear; 20. a second motor; 21. a support; 22. a first limit groove; 23. a first stopper; 24. a cavity.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a guiding frame for beret sheet connection comprises an underframe 1, two symmetrical supporting columns 2 are fixedly connected to the outer surface of one side of the underframe 1, sliding grooves 11 are formed in the outer surface of one side of each of the two supporting columns 2, a connecting column 5 is fixedly connected to the lower end between the two supporting columns 2, a plurality of reinforcing ribs 3 are fixedly connected to the edges of the two sides of the outer surface of the upper end of the underframe 1, supporting rods 6 are fixedly connected to the outer surface of the upper ends of the reinforcing ribs 3, a ladder stand 7 is fixedly connected between the two supporting rods 6, a bottom plate 4 is fixedly connected between the underframe 1 and the connecting column 5, a first motor 13 is fixedly connected to the outer surface of the upper end of the bottom plate 4, a first threaded rod 12 is fixedly connected to the output end of the first motor 13, a lifting frame 15 is sleeved on the outer wall of the middle part of the first threaded rod 12, and a lifting plate 10 is fixedly connected to the outer surface of one end of the lifting frame 15, the outer fixed surface in one side of lifter plate 10 is connected with support 21 and the slider 16 of two symmetries, the front end outer fixed surface of support 21 is connected with second motor 20, the output fixedly connected with master gear 19 of second motor 20, the outer wall meshing of master gear 19 has two from gear 18, two are all fixed the cover and are equipped with second threaded rod 17 from the inside of gear 18, the first spacing groove 22 of two symmetries is seted up to the opposite side surface of lifter plate 10, the middle part outer wall thread bush of second threaded rod 17 is equipped with first stopper 23, the outer fixed surface in one side of first stopper 23 is connected with fixed plate 9, the equal fixedly connected with spacing frame 14 of both ends surface around fixed plate 9, and all seted up cavity 24 inwards, the upper end surface edge symmetry of fixed plate 9 is provided with two fixed establishment 8, be convenient for accurate positioning of bailey piece.

Furthermore, the two sliding blocks 16 are respectively located in the two sliding grooves 11 and are in sliding fit with the two sliding grooves, so that the up-and-down movement of the lifting plate 10 can be conveniently controlled.

Further, one end of the second threaded rod 17 penetrates through the outer surface of one side of the lifting plate 10 and extends to the inside of the first limiting groove 22, the second threaded rod 17 is rotatably connected with the lifting plate 10, the outer wall of the gear 18 is lower than the outer surface of the side, close to the fixing plate 9, of the lifting plate 10, the first limiting block 23 is driven to slide through the rotation of the second threaded rod 17, and therefore the fixing plate 9 can move left and right conveniently.

Further, the fixing mechanism 8 comprises a base 801, a fixing column 802, a second limiting groove 803, a second limiting block 804, a limiting bolt 805, a clamping plate 806, an L-shaped support 807 and a spring 808, so that the bailey piece is conveniently and stably fixed and prevented from falling off when moving.

Furthermore, two fixing columns 802 are symmetrically and fixedly connected to the edge of the outer surface of the upper end of the base 801, the second limiting groove 803 is formed in the outer surface of one side of each of the two fixing columns 802, the second limiting block 804 is connected to the inside of the second limiting groove 803 in a sliding manner, the clamping plate 806 is located above the base 801, the outer surfaces of the two sides of the clamping plate 806 are fixedly connected to the outer surface of one side of each of the two second limiting blocks 804, one end of the limiting bolt 805 penetrates through the clamping plate 806 and extends to the outer surface of the upper end of the base 801, the limiting bolt 805 is connected with the base 801 in a rotating manner, the L-shaped support 807 is located at the lower end of the base 801 and is fixedly connected to the outer surface of one side of the base 801, the spring 808 is fixedly connected to the outer surface of one side of the L-shaped support, the limiting bolt 805 is rotated to drive the clamping plate 806 to move downwards, and further clamp the shell on the base 801.

Further, in the end of L shape support 807 stretched into cavity 24, and the terminal fixed connection of spring 808 and the bottom surface of cavity 24, at the bailey piece removal in-process, spring 808 played fine cushioning effect, improved fixed stability, L shape support 807 was in same horizontal plane with spacing frame 14, and effectual fixed establishment 8 that prevents breaks away from fixed plate 9 has further improved fixed stability.

Principle of operation

The guiding frame for Bailey sheet connection comprises an L-shaped support 807 which is pulled outwards to place Bailey sheets on a base 801, a limiting bolt 805 which is rotated to drive a clamping plate 806 to move downwards so as to stably clamp the Bailey sheets, the Bailey sheets are convenient to move and position, the Bailey sheets are prevented from falling off in the installation process, a spring 808 is arranged to play a good role in damping vibration in the moving process of the Bailey sheets so as to improve the stability of fixation, after the Bailey sheets are fixed, a first motor 13 is started to drive a first threaded rod 12 to rotate, a lifting frame 15 is further made to slide on the outer wall of the first threaded rod 12, a lifting plate 10 is made to move up and down so as to adjust the height of the Bailey sheets in the installation and positioning, a second motor 20 is started to drive a main gear 19 to rotate, a secondary gear 18 is further driven to rotate, a second threaded rod 17 is further driven to rotate, and a first limiting block 23 is made to slide on the second threaded rod 17, and then drive fixed plate 9 and remove about to make the bailey piece that fixed establishment 8 fixed remove about, be convenient for find accurate mounting hole, the effectual time of saving the installation, simultaneously through cat ladder 7, be convenient for staff's observation and the further location of bailey piece installation.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a leading truck is used in bailey piece connection, includes chassis (1), its characterized in that: the outer surface of one side of the chassis (1) is fixedly connected with two symmetrical supporting columns (2), the outer surface of one side of the two supporting columns (2) is provided with a sliding groove (11), the lower end between the two supporting columns (2) is fixedly connected with a connecting column (5), the edges of the two sides of the outer surface of the upper end of the chassis (1) are fixedly connected with a plurality of reinforcing ribs (3), the outer surface of the upper end of each reinforcing rib (3) is fixedly connected with a holding rod (6), a ladder (7) is fixedly connected between the two holding rods (6), a bottom plate (4) is fixedly connected between the chassis (1) and the connecting column (5), the outer surface of the upper end of the bottom plate (4) is fixedly connected with a first motor (13), the output end of the first motor (13) is fixedly connected with a first threaded rod (12), and the thread sleeve of the outer wall of the middle of the first threaded rod (12) is provided with a lifting frame (15), the outer surface of one end of the lifting frame (15) is fixedly connected with a lifting plate (10), the outer surface of one side of the lifting plate (10) is fixedly connected with a support (21) and two symmetrical sliders (16), the outer surface of the front end of the support (21) is fixedly connected with a second motor (20), the output end of the second motor (20) is fixedly connected with a main gear (19), the outer wall of the main gear (19) is meshed with two slave gears (18), a second threaded rod (17) is fixedly sleeved in the two slave gears (18), two symmetrical first limiting grooves (22) are formed in the outer surface of the other side of the lifting plate (10), a first limiting block (23) is sleeved on the outer wall of the middle of the second threaded rod (17), a fixing plate (9) is fixedly connected to the outer surface of one side of the first limiting block (23), and limiting frames (14) are fixedly connected to the outer surfaces of the front end and the rear end of the fixing plate (9), and are provided with inward cavities (24), and the edge of the outer surface of the upper end of the fixing plate (9) is symmetrically provided with two fixing mechanisms (8).

2. The guide frame for beret connection according to claim 1, wherein: the two sliding blocks (16) are respectively positioned in the two sliding grooves (11) and are in sliding fit with the two sliding grooves.

3. The guide frame for beret connection according to claim 1, wherein: one end of the second threaded rod (17) penetrates through the outer surface of one side of the lifting plate (10) and extends to the inside of the first limiting groove (22), the second threaded rod (17) is rotatably connected with the lifting plate (10), and the outer wall of the secondary gear (18) is lower than the outer surface of the side, close to the fixing plate (9), of the lifting plate (10).

4. The guide frame for beret connection according to claim 1, wherein: the fixing mechanism (8) comprises a base (801), a fixing column (802), a second limiting groove (803), a second limiting block (804), a limiting bolt (805), a clamping plate (806), an L-shaped support (807) and a spring (808).

5. The guide frame for Bailey sheet connection according to claim 4, wherein: the two fixing columns (802) are symmetrically and fixedly connected with the edge of the outer surface of the upper end of the base (801), the second limit groove (803) is arranged on the outer surface of one side opposite to the two fixed columns (802), the second limiting block (804) is connected to the inside of the second limiting groove (803) in a sliding manner, the clamping plate (806) is positioned above the base (801), and the outer surfaces of the two sides are respectively fixedly connected with the outer surface of one side of the two second limiting blocks (804), one end of the limiting bolt (805) penetrates through the clamping plate (806) in a threaded manner and extends to the outer surface of the upper end of the base (801), the limit bolt (805) is rotatably connected with the base (801), the L-shaped bracket (807) is positioned at the lower end of the base (801), and the L-shaped bracket (807) is fixedly connected with the outer surface of one side of the base (801), the spring (808) is fixedly connected to the outer surface of one side of the L-shaped bracket (807).

6. The guide frame for beret connection according to claim 5, wherein: the tail end of the L-shaped support (807) extends into the cavity (24), the tail end of the spring (808) is fixedly connected with the outer surface of the bottom of the cavity (24), and the L-shaped support (807) and the limiting frame (14) are located on the same horizontal plane.