CN208201653U - A kind of bridge positioning device - Google Patents

Abstract

The utility model discloses a kind of bridge positioning devices, including pedestal, the inside of the pedestal offers cavity, the inner bottom wall of cavity is fixed to inlay that there are two symmetrical loop coils, the inner sidewall of cavity is fixedly connected there are two symmetrical sliding rail, the inside of cavity is equipped with movable plate, the left and right sides of movable plate are fixedly connected to sliding block compatible with sliding rail, two sliding blocks are respectively engaged with the inside of two sliding rails, movable plate is fixedly connected with clockwise and anticlockwise motor in the middle part of upper surface, the output end of clockwise and anticlockwise motor is fixedly connected with the first runner, the upper surface of movable plate is fixed to inlay that there are two symmetrical first bearings.The bridge positioning device, it moves integrally more convenient, the frictional force between support plate and ground can effectively be increased, improve overall stability, it avoids causing positioning device to be slided on ground because unexpected in use, it makes troubles to user of service, can satisfy the requirement of unit in charge of construction, conducive to being widely popularized.

Description

A kind of bridge positioning device

Technical field

The utility model relates to bridge technology field, specially a kind of bridge positioning device.

Background technique

Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, modern to adapt to The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make Current more convenient and fast building, bridge are generally made of superstructure, substructure, support and attached structure, top knot Structure is also known as bridge span structure, is across the primary structure of obstacle, and substructure includes abutment, bridge pier and basis, and support is spanning knot The load transfer device of the bearing place setting of structure and bridge pier or abutment, attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection and Training works etc..

Bridge will use miscellaneous construction equipment in process of construction, and positioning device is wherein relatively conventional one Kind of constructing device, but traditional positioning device common configuration, compared with simple, construction personnel mostly uses the mode artificially carried to carry out Mobile, when carrying accident can inevitably occur for this move mode, damage to positioning device, mobile inconvenient, Wu Faman The demand of sufficient unit in charge of construction.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of bridge positioning device, solves and traditional determines The problem of position device is mobile inconvenient, is unable to satisfy unit in charge of construction's demand.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of bridge positioning device, including bottom Seat, the inside of the pedestal offer cavity, and the inner bottom wall of the cavity is fixed to inlay that there are two symmetrical loop coil, the skies The inner sidewall of chamber is fixedly connected there are two symmetrical sliding rail, and the inside of the cavity is equipped with movable plate, a left side for the movable plate Right two sides are fixedly connected to sliding block compatible with sliding rail, and two sliding blocks are respectively engaged with the inside of two sliding rails, Clockwise and anticlockwise motor is fixedly connected in the middle part of the movable plate upper surface, the output end of the clockwise and anticlockwise motor is fixedly connected with One runner, the upper surface of the movable plate is fixed to inlay there are two symmetrical first bearing, and the inside of the cavity is equipped with two A symmetrical threaded rod, the upper surface of each threaded rod are fixedly connected to the second runner, and first runner passes through Transmission belt and two the second runners are sequentially connected, and the bottom end of two threaded rods sequentially passes through two first bearings and two respectively The inner ring of a loop coil and the outside for extending to pedestal, the first bearing is fixedly connected with the outer surface of threaded rod, and loop coil The lower part of the connection of the outer surface thread of inner ring and threaded rod, the pedestal is equipped with support plate, and the upper surface of the support plate is fixed There are two symmetrical second bearings for connection, and the outer surface of the bottom end of two threaded rods is respectively and in two second bearings Circle is fixedly connected, and four edges of the base end face are fixedly connected to supporting block, and the bottom surface of each supporting block is equal It is fixedly hinged with wheel by pin shaft, the upper surface of the pedestal is fixedly connected with device noumenon.

Preferably, the bottom surface of the support plate is fixedly connected with rubber mat, and the bottom surface of the rubber mat offers anti-skid chequer.

Preferably, the lower part in the base right side face is fixedly connected with draw bar, and the right side of the draw bar is fixed to be connected It is connected to bail.

Preferably, the diameter value of first runner is equal with the diameter value of the second runner, and the first runner and second turn Wheel is located in same horizontal line.

Preferably, the upper surface of each sliding rail is fixedly connected to gag lever post, the horizontal length value of the gag lever post Greater than the horizontal length value of sliding rail.

Preferably, the diameter value of the bearing inner race is equal with the diameter value of loop coil inner ring, and bearing and loop coil are located at together On one vertical line.

(3) beneficial effect

The utility model provides a kind of bridge positioning device, have it is following the utility model has the advantages that

(1) the bridge positioning device offers anti-skid chequer by the bottom surface of the setting of rubber mat, and rubber mat, can be effective Increase support plate and ground between frictional force, improve overall stability, avoid causing to position because unexpected in use Device slides on ground, makes troubles to user of service, equal with the second runner diameter value by the diameter value of the first runner Setting, can make the revolving speed of the first runner equal with the revolving speed of the second runner, improve whole using effect, pass through setting for gag lever post It sets, sliding block can effectively be avoided, because accidentally slipping out sliding rail, to influence whole normal use in adjustment process.

(2) the bridge positioning device, passes through movable plate, threaded rod, first bearing, loop coil, second bearing and support plate Setting support plate can be made to realize lift adjustment under the action of clockwise and anticlockwise motor, it is convenient and efficient, by draw bar and leading Draw the setting of ring, user of service can be attached carry out traction transport by tractor and positioning device, reduce user of service Labor cost, keep its overall movement more convenient, can satisfy the requirement of unit in charge of construction.

Detailed description of the invention

Fig. 1 is the utility model pedestal cross-sectional view；

Fig. 2 is the utility model pedestal front view.

In figure: 1 pedestal, 2 cavitys, 3 second bearings, 4 rubber mats, 5 wheels, 6 draw bars, 7 bails, 8 sliding rails, 9 sliding blocks, 10 Gag lever post, 11 support plates, 12 movable plates, 13 first runners, 14 transmission belts, 15 second runners, 16 device noumenons, 17 positive and negative rotations electricity Machine, 18 first bearings, 19 threaded rods, 20 supporting blocks, 21 loop coils.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of bridge positioning device, including pedestal 1, The lower part of 1 right side of pedestal is fixedly connected with draw bar 6, and the right side of draw bar 6 is fixedly connected with bail 7, user of service Carry out traction transport can be attached by tractor and positioning device, reduce the labor cost of user of service, pedestal 1 it is interior Portion offers cavity 2, and the inner bottom wall of cavity 2 is fixed to inlay there are two symmetrical loop coil 21, and the inner sidewall of cavity 2 is fixedly connected There are two symmetrical sliding rail 8, the inside of cavity 2 is equipped with movable plate 12, and the left and right sides of movable plate 12 are fixedly connected to Sliding block 9 compatible with sliding rail 8, two sliding blocks 9 are respectively engaged with the inside of two sliding rails 8, and the upper surface of each sliding rail 8 is solid Surely it is connected with gag lever post 10, the horizontal length value of gag lever post 10 is greater than the horizontal length value of sliding rail 8, can effectively avoid sliding block 9 in adjustment process because accidentally slipping out sliding rail 8, influence whole normal use, movable plate is fixedly connected in the middle part of 12 upper surface There is clockwise and anticlockwise motor 17, the output end of clockwise and anticlockwise motor 17 is fixedly connected with the first runner 13, and the upper surface of movable plate 12 is fixed It inlays there are two symmetrical first bearing 18, the inside of cavity 2 sets that there are two symmetrical threaded rod 19, each threaded rods 19 Upper surface be fixedly connected to the second runner 15, the diameter value of the first runner 13 is equal with the diameter value of the second runner 15, and First runner 13 and the second runner 15 are located in same horizontal line, can make the revolving speed of the first runner 13 and turning for the second runner 15 Speed is equal, improves whole using effect, and the first runner 13 is sequentially connected by transmission belt 14 and two the second runners 15, two spiral shells The bottom end of rasp bar 19 sequentially passes through two first bearings 18 and two loop coils 21 and the outside for extending to pedestal 1, first axle respectively It holds 18 inner ring to be fixedly connected with the outer surface of threaded rod 19, and the outer surface thread of the inner ring of loop coil 21 and threaded rod 19 connects It connects, the diameter value of 18 inner ring of bearing is equal with the diameter value of 21 inner ring of loop coil, and bearing 18 and loop coil 21 are located at same vertical line On, the stabilization of structure-preserving entirety improves overall utility, and the lower part of pedestal 1 is equipped with support plate 11, and the upper surface of support plate 11 is solid Fixed connection there are two symmetrical second bearing 3, the outer surface of the bottom end of two threaded rods 19 respectively with two second bearings 3 Inner ring is fixedly connected, and the bottom surface of support plate 11 is fixedly connected with rubber mat 4, and the bottom surface of rubber mat 4 offers anti-skid chequer, can be effective Increase the frictional force between support plate 11 and ground, improve overall stability, avoids causing to position because unexpected in use Device slides on ground, makes troubles to user of service, and four edges of 1 bottom surface of pedestal are fixedly connected to supporting block 20, The bottom surface of each supporting block 20 passes through pin shaft and is fixedly hinged with wheel 5, and the upper surface of pedestal 1 is fixedly connected with device noumenon 16。

Clockwise and anticlockwise motor 17: being electrically connected by working principle with mobile power source first, and clockwise and anticlockwise motor 17 drives screw thread Bar 19 rotates, and under the action of loop coil 21, moves up threaded rod 19, and then threaded rod 19 drives support plate 11 to moving up Dynamic, last user of service is connect by tractor with bail 7, carries out traction transport.

In conclusion the bridge positioning device, offers anti-skid chequer by the bottom surface of the setting of rubber mat 4, and rubber mat 4, The frictional force between support plate 11 and ground can effectively be increased, improve overall stability, avoided in use because of meaning Cause positioning device to be slided on ground outside, makes troubles to user of service, pass through the diameter value and the second runner of the first runner 13 The equal setting of 15 diameter values can make the revolving speed of the first runner 13 equal with the revolving speed of the second runner 15, improve whole use Effect can effectively avoid sliding block 9 from, because accidentally slipping out sliding rail 8, influencing whole in adjustment process by the setting of gag lever post 10 The normal use of body passes through setting for movable plate 12, threaded rod 19, first bearing 18, loop coil 21, second bearing 3 and support plate 11 It sets, under the action of clockwise and anticlockwise motor 17, support plate 11 can be made to realize lift adjustment, it is convenient and efficient, by draw bar 6 and lead Draw the setting of ring 7, user of service can be attached carry out traction transport by tractor and positioning device, reduce user of service Labor cost, keep its overall movement more convenient, can satisfy the requirement of unit in charge of construction.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of bridge positioning device, including pedestal (1), it is characterised in that: the inside of the pedestal (1) offers cavity (2), the inner bottom wall of the cavity (2) is fixed inlays there are two symmetrical loop coil (21), and the inner sidewall of the cavity (2) is fixed There are two symmetrical sliding rail (8), the inside of the cavity (2) to be equipped with movable plate (12) for connection, a left side for the movable plate (12) Right two sides, which are fixedly connected to, is respectively engaged with two cunnings with sliding rail (8) compatible sliding block (9), two sliding blocks (9) The inside of rail (8) is fixedly connected with clockwise and anticlockwise motor (17), the clockwise and anticlockwise motor in the middle part of movable plate (12) upper surface (17) output end is fixedly connected with the first runner (13), and the upper surface of the movable plate (12) is fixed to inlay that there are two symmetrical First bearing (18), the inside of the cavity (2) sets there are two symmetrical threaded rod (19), each threaded rod (19) Upper surface be fixedly connected to the second runner (15), first runner (13) passes through transmission belt (14) and two the second runners (15) it is sequentially connected, the bottom end of two threaded rods (19) sequentially passes through two first bearings (18) and two loop coils respectively (21) and the outside of pedestal (1) being extended to, the inner ring of the first bearing (18) is fixedly connected with the outer surface of threaded rod (19), And the inner ring of loop coil (21) is connect with the outer surface thread of threaded rod (19), the lower part of the pedestal (1) is equipped with support plate (11), The upper surface of the support plate (11) is fixedly connected there are two symmetrical second bearing (3), two threaded rods (19) The outer surface of bottom end is fixedly connected with the inner ring of two second bearings (3) respectively, and four edges of pedestal (1) bottom surface are equal It is fixedly connected with supporting block (20), the bottom surface of each supporting block (20) passes through pin shaft and is fixedly hinged with wheel (5), described The upper surface of pedestal (1) is fixedly connected with device noumenon (16).

2. a kind of bridge positioning device according to claim 1, it is characterised in that: the bottom surface of the support plate (11) is solid Surely it is connected with rubber mat (4), the bottom surface of the rubber mat (4) offers anti-skid chequer.

3. a kind of bridge positioning device according to claim 1, it is characterised in that: under pedestal (1) right side Portion is fixedly connected with draw bar (6), and the right side of the draw bar (6) is fixedly connected with bail (7).

4. a kind of bridge positioning device according to claim 1, it is characterised in that: the diameter of first runner (13) Value is equal with the diameter value of the second runner (15), and the first runner (13) and the second runner (15) are located in same horizontal line.

5. a kind of bridge positioning device according to claim 1, it is characterised in that: the upper table of each sliding rail (8) Face is fixedly connected to gag lever post (10), and the horizontal length value of the gag lever post (10) is greater than the horizontal length value of sliding rail (8).

6. a kind of bridge positioning device according to claim 1, it is characterised in that: the diameter of bearing (18) inner ring Value is equal with the diameter value of loop coil (21) inner ring, and bearing (18) and loop coil (21) are located on same vertical line.