CN211057616U

CN211057616U - Supporting equipment for bridge construction

Info

Publication number: CN211057616U
Application number: CN201921383493.6U
Authority: CN
Inventors: 庄兴良
Original assignee: Individual
Current assignee: Qinghai Huangyuan Highway Engineering Construction Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-07-21
Anticipated expiration: 2029-08-24

Abstract

The utility model relates to a supporting device for bridge construction, the inner wall of a base is welded with a front-back clapboard, the bottom of the inner cavity of the base and the right side of the front-back clapboard are fixedly provided with a power mechanism, the two ends of the right side of the top of the base are welded with a first fixed column, the top of the first fixed column is hinged with a fixed connecting rod, the top of the fixed connecting rod is hinged with a second fixed column, the top of the second fixed column is welded with the left end of a bearing plate, the four corners of the top of the bearing plate are all embedded with a buffer component, the top of the buffer component is welded with a platform, the right end of the bottom of the bearing plate is welded with a fixed plate, the left side of the fixed plate is welded with a slide bar, the left end of the slide bar is welded with the right side of the second fixed, and both are hinged at the intersection. The support device can avoid vibration and settling.

Description

Supporting equipment for bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a support equipment is used in bridge construction.

Background

The bridge construction refers to a process of building a bridge according to design contents, and mainly refers to contents of bridge construction technology, construction organization, construction management, construction quality and the like.

In the process of bridge construction, various devices are needed, a large amount of vibration phenomena are inevitably generated in the operation process of the devices, the vibration influences pier columns of the bridge, collapse and subsidence of construction positions are easily caused, and therefore the supporting device for bridge construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support equipment is used in bridge construction, this support equipment has jar-proof function, can avoid producing the vibration and place to sink.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for bridge construction comprises a base, wherein a front-back partition board is welded on the inner wall of the base, a power mechanism is fixedly installed at the bottom of an inner cavity of the base and at the right side of the front-back partition board, first fixing columns are welded at two ends of the right side of the top of the base, a fixing connecting rod is hinged at the top of each first fixing column, a second fixing column is hinged at the top end of each fixing connecting rod, the top of each second fixing column is welded with the left end of a bearing plate, buffer assemblies are embedded at four corners of the top of each bearing plate, a platform is welded at the top of each buffer assembly, a fixing plate is welded at the right end of the bottom of each bearing plate, a sliding rod is welded at the left side of each fixing plate, the left end of each sliding rod is welded with the right side of each second fixing column, a sliding, the movable connecting rod and the fixed connecting rod are arranged in a cross shape and hinged at the cross point.

Preferably, power unit includes the motor, the bottom of motor and the bottom fixed mounting of base inner chamber, the output shaft welding of motor has the driving gear, the left side meshing of driving gear has driven gear, driven gear fixed mounting is on a bull stick, the both ends of bull stick all are connected with the inner wall bearing of base, first helical gear has all been welded to the both sides on bull stick surface, the left side meshing of first helical gear has the second helical gear, the welding of the left axle center department of second helical gear has the lead screw, the left end of lead screw runs through the bearing around to the baffle and be connected with the left side inner wall bearing of base, the surface threaded connection of lead screw has the sleeve, the bottom welding of telescopic top and activity post.

Preferably, the buffering subassembly includes the accessory case, the accessory case inlays and establishes the top at the loading board, the bottom welding of accessory case inner chamber has the sleeve pipe, sheathed tube inner chamber sliding connection has the piston board, the top welding of piston board has the pillar, the top of pillar runs through the accessory case and extends to the outside of accessory case and the bottom welding of platform, the bottom welding of piston board has first spring, the bottom of first spring and the bottom welding of sleeve pipe inner chamber.

Preferably, the connecting rod has all been welded to the both sides of pillar, the outer end welding of connecting rod has the support cover, the inner chamber sliding connection who supports the cover has the bracing piece, the both ends of bracing piece all with the inner wall welding of accessory case, the surface cover of bracing piece is equipped with the second spring, the top of second spring and the bottom welding who supports the cover, the bottom of second spring and the bottom welding of accessory incasement chamber.

Preferably, the bottom of base inlays and is equipped with the pneumatic cylinder, the bottom welding of pneumatic cylinder has the layer board, the layer board inlays to be established in the bottom of base.

Preferably, the four corners of the bottom of the base are welded with universal wheels, and the right sides of the universal wheels are fixedly provided with locking devices.

Preferably, both sides all have welded the pinion rack around the base top, the outside of activity post articulates there is the locating lever, the bottom welding of locating lever has tooth, tooth and pinion rack joint, the top welding of locating lever has solid fixed ring, the left side of activity post is connected with the fixed hook through the cable wire, gu fixed ring uses with the fixed hook cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows: this support equipment for bridge construction has the advantage that can avoid producing the vibration and place the subsidence, has solved at the in-process of bridge construction, need use various equipment, and at the in-process of equipment operation, a large amount of vibration phenomena can appear in inevitable, and these vibrations not only can lead to the fact the influence to the pier stud of bridge, cause the problem that construction department collapses and subside in addition easily.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial front sectional view of the accessory case of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a front-rear direction partition plate; 3. a power mechanism; 31. a motor; 32. a driving gear; 33. a driven gear; 34. a rotating rod; 35. a first helical gear; 36. a second helical gear; 37. a screw rod; 38. a sleeve; 4. a first fixed column; 5. fixing the connecting rod; 6. a second fixed column; 7. a carrier plate; 8. a buffer assembly; 81. an accessory case; 82. a sleeve; 83. a piston plate; 84. a pillar; 85. a first spring; 9. a platform; 10. a fixing plate; 11. a slide bar; 12. a sliding sleeve; 13. a movable connecting rod; 14. a movable post; 15. a connecting rod; 16. a support sleeve; 17. a support bar; 18. a second spring; 19. a hydraulic cylinder; 20. a support plate; 21. a universal wheel; 22. a toothed plate; 23. positioning a rod; 24. teeth; 25. a fixing ring; 26. and (5) fixing the hook.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A supporting device for bridge construction comprises a base 1, wherein a front-back partition plate 2 is welded on the inner wall of the base 1, a power mechanism 3 is fixedly installed at the bottom of an inner cavity of the base 1 and positioned on the right side of the front-back partition plate 2, first fixing columns 4 are welded at two ends of the right side of the top of the base 1, fixing connecting rods 5 are hinged at the tops of the first fixing columns 4, second fixing columns 6 are hinged at the top ends of the fixing connecting rods 5, the tops of the second fixing columns 6 are welded with the left end of a bearing plate 7, four corners of the top of the bearing plate 7 are respectively embedded with a buffer assembly 8, a platform 9 is welded at the top of the buffer assembly 8, a fixing plate 10 is welded at the right end of the bottom of the bearing plate 7, a sliding rod 11 is welded at the left side of the fixing plate 10, the left end of the sliding rod, the bottom of sliding sleeve 12 articulates there is movable connecting rod 13, movable connecting rod 13's bottom articulates there is movable post 14, movable connecting rod 13 is the cross with fixed connecting rod 5 and arranges, and both are articulated in the cross point department, through base 1, front and back to baffle 2, power unit 3, first fixed column 4, fixed connecting rod 5, second fixed column 6, loading board 7, buffer unit 8, platform 9, fixed plate 10, slide bar 11, sliding sleeve 12, movable connecting rod 13 and movable post 14's setting, make this supporting equipment have the advantage that can avoid producing the vibration and place the subsidence, the in-process at the bridge construction has been solved, various equipment need to be used, in the in-process of equipment operation, a large amount of vibration phenomena can hardly appear, these vibrations not only can cause the influence to the pier stud of bridge, and cause the problem that construction department collapses and subside easily.

Power unit 3 includes motor 31, the bottom of motor 31 and the bottom fixed mounting of base 1 inner chamber, the output shaft welding of motor 31 has driving gear 32, the left side meshing of driving gear 32 has driven gear 33, driven gear 33 fixed mounting is on a bull stick 34, the both ends of bull stick 34 all are connected with base 1's inner wall bearing, first helical gear 35 has all been welded to the both sides on bull stick 34 surface, the left side meshing of first helical gear 35 has second helical gear 36, the welding of the left axle center department of second helical gear 36 has lead screw 37, the left end of lead screw 37 runs through around to baffle 2 and is connected with base 1's left side inner wall bearing through the bearing, the surface threaded connection of lead screw 37 has sleeve 38, the top of sleeve 38 and the bottom welding of activity post 14, power unit 3 can adjust the height of platform 9 to the user demand when satisfying the construction.

Buffer unit 8 includes accessory case 81, accessory case 81 inlays and establishes the top at loading board 7, the bottom welding of accessory case 81 inner chamber has sleeve 82, the inner chamber sliding connection of sleeve 82 has piston plate 83, the top welding of piston plate 83 has pillar 84, the top of pillar 84 runs through accessory case 81 and extends to the outside of accessory case 81 and the bottom welding of platform 9, the bottom welding of piston plate 83 has first spring 85, the bottom of first spring 85 and the bottom welding of sleeve 82 inner chamber, buffer unit 8 can cushion the vibrations that mechanical equipment sent, thereby offset this effort, in order to reach jar-proof effect.

Connecting rod 15 has all been welded to pillar 84's both sides, connecting rod 15's outer end welding has support cover 16, support cover 16's inner chamber sliding connection has the bracing piece 17, the both ends of bracing piece 17 all with the inner wall welding of accessory case 81, the surface cover of bracing piece 17 is equipped with second spring 18, the top of second spring 18 and the bottom welding of supporting cover 16, the bottom of second spring 18 and the bottom welding of accessory case 81 inner chamber, support cover 16, bracing piece 17 and connecting rod 15 and can carry out the auxiliary stay to pillar 84 to increase its stability, and second spring 18 can offset the effort that pillar 84 produced.

The bottom of base 1 inlays and is equipped with pneumatic cylinder 19, the bottom welding of pneumatic cylinder 19 has layer board 20, layer board 20 inlays and establishes in the bottom of base 1, and layer board 20 can increase the device stability when upright to increase the lifting surface area.

The four corners of base 1 bottom all welds universal wheel 21, the right side fixed mounting of universal wheel 21 has the locking ware, and universal wheel 21 can increase the device's mobility, makes it remove more convenient.

In this embodiment, pinion rack 22 has all been welded to both sides around the base 1 top, the outside of activity post 14 articulates there is locating lever 23, tooth 24 is welded to the bottom of locating lever 23, tooth 24 and pinion rack 22 joint, the top welding of locating lever 23 has solid fixed ring 25, the left side of activity post 14 is connected with fixed hook 26 through the cable wire, gu fixed ring 25 uses with the cooperation of fixed hook 26, after platform 9 is adjusted appointed height, break away from fixed hook 26 and solid fixed ring 25, make tooth 24 and pinion rack 22 joint, prevent that loading board 7 from descending, the security performance has been increased.

The working principle is as follows: all electrical components in the device are powered by an external power supply, the device is started by an external controller, before lifting operation is carried out, the hydraulic cylinder 19 pushes the supporting plate 20 to move downwards, the supporting plate 20 is supported after contacting with the ground, the universal wheel 21 is separated from the ground, at the moment, the device can be placed on the platform 9, when the height of the platform 9 needs to be adjusted, an output shaft of the motor 31 drives the driving gear 32 to rotate, the driving gear 32 drives the driven gear 33 to rotate, the driven gear 33 drives the rotating rod 34 to rotate, the rotating rod 34 drives the first helical gear 35 to rotate, the first helical gear 35 drives the second helical gear 36 to rotate, the second helical gear 36 drives the lead screw 37 to rotate, the lead screw 37 drives the sleeve 38 to move towards the right side in the rotating process, the sleeve 38 drives the movable column 14 to move towards the right side, the movable column 14 drives the lower end of the movable connecting rod 13 to move towards the right, the fixed connecting rod 5 and the movable connecting rod 13 are rotated oppositely to prop up the bearing plate 7 upwards, so that the height is adjusted, after the height is adjusted to the designated height, the fixing hook 26 is separated from the fixing ring 25, so that the teeth 24 of the positioning rod 23 fall under the action of gravity, the teeth 24 are clamped with the toothed plate 22, to prevent the carrier plate 7 from falling down, increasing the safety, while during operation of the device, the vibration force generated by the vibration is transmitted to the strut 84 through the platform 9, the force received by the strut 84 is transmitted to the connecting rod 15 and the piston plate 83, the piston plate 83 is offset by the elastic force of the first spring 85, and the connecting rod 15 will transmit to the supporting sleeve 16 after receiving the acting force, and the supporting sleeve 16 further counteracts the acting force under the acting force of the second spring 18, thereby achieving the shockproof effect.

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

Claims

1. The utility model provides a support equipment for bridge construction, includes base (1), its characterized in that: the inner wall of the base (1) is welded with a front-back baffle (2), the bottom of the inner cavity of the base (1) is fixedly provided with a power mechanism (3) positioned on the right side of the front-back baffle (2), the two ends of the right side of the top of the base (1) are welded with first fixed columns (4), the tops of the first fixed columns (4) are hinged with fixed connecting rods (5), the top ends of the fixed connecting rods (5) are hinged with second fixed columns (6), the tops of the second fixed columns (6) are welded with the left end of a bearing plate (7), four corners of the top of the bearing plate (7) are embedded with buffer components (8), the top of each buffer component (8) is welded with a platform (9), the right end of the bottom of the bearing plate (7) is welded with a fixed plate (10), the left side of the fixed plate (10) is welded with a sliding rod (11), and the left end of the sliding rod, the surface sliding connection of slide bar (11) has sliding sleeve (12), the bottom of sliding sleeve (12) articulates there is movable connecting rod (13), the bottom of movable connecting rod (13) articulates there is activity post (14), movable connecting rod (13) and fixed connecting rod (5) are the cross and arrange, and both are articulated in the cross point department.

2. The supporting device for bridge construction according to claim 1, wherein: the power mechanism (3) comprises a motor (31), the bottom of the motor (31) is fixedly installed with the bottom of an inner cavity of the base (1), a driving gear (32) is welded on an output shaft of the motor (31), a driven gear (33) is meshed on the left side of the driving gear (32), the driven gear (33) is fixedly installed on a rotating rod (34), two ends of the rotating rod (34) are connected with an inner wall bearing of the base (1), first helical gears (35) are welded on two sides of the surface of the rotating rod (34), a second helical gear (36) is meshed on the left side of the first helical gear (35), a lead screw (37) is welded on the left axle center of the second helical gear (36), the left end of the lead screw (37) penetrates through a front and back partition plate (2) through a bearing and is connected with the left inner wall bearing of the base (1), a sleeve (38) is connected with the surface thread of the lead screw (37), the top of the sleeve (38) is welded with the bottom of the movable column (14).

3. The supporting device for bridge construction according to claim 2, wherein: buffer unit (8) are including accessory case (81), accessory case (81) inlay the top of establishing at loading board (7), the bottom welding of accessory case (81) inner chamber has sleeve pipe (82), the inner chamber sliding connection of sleeve pipe (82) has piston plate (83), the top welding of piston plate (83) has pillar (84), the top of pillar (84) runs through accessory case (81) and extends to the outside of accessory case (81) and the bottom welding of platform (9), the bottom welding of piston plate (83) has first spring (85), the bottom of first spring (85) and the bottom welding of sleeve pipe (82) inner chamber.

4. The supporting device for bridge construction according to claim 3, wherein: connecting rod (15) have all been welded to the both sides of pillar (84), the outer end welding of connecting rod (15) has support cover (16), the inner chamber sliding connection who supports cover (16) has bracing piece (17), the both ends of bracing piece (17) all with the inner wall welding of accessory case (81), the surface cover of bracing piece (17) is equipped with second spring (18), the top of second spring (18) and the bottom welding who supports cover (16), the bottom of second spring (18) and the bottom welding of accessory case (81) inner chamber.

5. The supporting device for bridge construction according to claim 4, wherein: the bottom of base (1) is inlayed and is equipped with pneumatic cylinder (19), the bottom welding of pneumatic cylinder (19) has layer board (20), layer board (20) are inlayed and are established in the bottom of base (1).

6. The supporting device for bridge construction according to claim 5, wherein: the four corners of base (1) bottom all welds universal wheel (21), the right side fixed mounting of universal wheel (21) has the locking ware.

7. The supporting device for bridge construction according to claim 6, wherein: pinion rack (22) have all been welded to both sides around base (1) top, the outside of activity post (14) articulates there is locating lever (23), the bottom welding of locating lever (23) has tooth (24), tooth (24) and pinion rack (22) joint, the top welding of locating lever (23) has solid fixed ring (25), the left side of activity post (14) is connected with fixed hook (26) through the cable wire, gu fixed ring (25) uses with fixed hook (26) cooperation.