CN211848933U

CN211848933U - Sectional type concatenation bridge and bridging machine

Info

Publication number: CN211848933U
Application number: CN201921751055.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yichun Tongda Road And Bridge Construction Co ltd
Current assignee: Yichun Tongda Road And Bridge Construction Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-11-03
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a sectional type concatenation bridge and bridging machine, including the support frame, the right-hand member of support frame fixedly connected with backup pad, the upper end fixedly connected with motor of backup pad, the left end fixedly connected with threaded rod of motor, the left end of support frame is provided with the rotation groove, the left end sliding connection of threaded rod has the rotation groove; threaded rod and the thread groove that the sleeve was provided with pass through threaded connection, the square frame of telescopic lower extreme fixedly connected with, square frame symmetric connection has the bracing piece, the lower extreme fixedly connected with horizontal pole of bracing piece, the left end fixedly connected with square pole of horizontal pole. This sectional type concatenation bridge and bridging machine adopts through pulley and wire rope effect to and the reset action of first spring, makes first dog and second dog can press from both sides the not bridge of equidimension tightly, drives the threaded rod through the motor again and rotates, makes the sleeve can remove, easy operation, and the constructor of being convenient for uses.

Description

Sectional type concatenation bridge and bridging machine

Technical Field

The utility model relates to a bridge girder erection machine technical field specifically is a sectional type concatenation bridge and bridge girder erection machine

Background

The bridge is generally built on rivers, lakes and seas, so that buildings through which vehicles and pedestrians pass are provided with more and more bridges, and the sectional type spliced bridge and the bridge girder erection machine are widely used when the bridge is built.

At present, most of sectional type concatenation bridges and bridging machines that exist in the market can only press from both sides the bridge of the tight equidimension, and current bridging machine can not remove about, is unfavorable for the construction operation, and the staff of being not convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sectional type concatenation bridge and bridging machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sectional type spliced bridge and a bridge girder erection machine comprise a support frame, wherein a support plate is fixedly connected to the right end of the support frame, a motor is fixedly connected to the upper end of the support plate, a threaded rod is fixedly connected to the left end of the motor, a rotating groove is formed in the left end of the support frame, and the left end of the threaded rod is slidably connected with the rotating groove;

the threaded rod is connected with a threaded groove arranged on the sleeve through threads, the lower end of the sleeve is fixedly connected with a square frame, the square frame is symmetrically connected with supporting rods, the lower end of each supporting rod is fixedly connected with a cross rod, the left end of the cross rod is fixedly connected with a square rod, the left end of the square rod is fixedly connected with a circular rod, the outer surface of the circular rod is slidably sleeved with a first stop block, the outer surface of the circular rod is slidably sleeved with a second stop block, the outer surface of the circular rod is slidably sleeved with a first spring, the right end of the first spring is fixedly connected with a first stop block, the left end of the first spring is fixedly connected with a second stop block, the upper end of the square rod is fixedly connected with a pulley, the right end of the square rod is provided with a T-shaped groove, the T-shaped rod is slidably connected in the T-shaped groove, the T-, the clamping groove is internally and fixedly connected with a clamping pin, the left end of the clamping pin is fixedly connected with a circular ring, and the outer surface of the clamping pin is sleeved with a second spring in a sliding mode.

Preferably, the first stop block and the second stop block are connected with a bridge in a clamping manner.

Preferably, the steel wire rope is connected with the pulley in a winding mode, and the other end of the steel wire rope is fixedly connected with the first stop block.

Preferably, the right end of the T-shaped rod is fixedly connected with a turntable, and the right end of the turntable is fixedly connected with a handle.

Preferably, the left end of the second spring is fixedly connected with a circular ring, and the right end of the second spring is fixedly connected with a square rod.

Compared with the prior art, the beneficial effects of the utility model are that: this sectional type concatenation bridge and bridging machine adopts through pulley and wire rope effect to and the reset action of first spring, makes first dog and second dog can press from both sides the not bridge of equidimension tightly, drives the threaded rod through the motor again and rotates, makes the sleeve can remove, easy operation, and the constructor of being convenient for uses.

Drawings

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

FIG. 2 is a side view of the inside of the square frame of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: the device comprises a support frame 1, a support plate 2, a motor 3, a threaded rod 4, a rotating groove 5, a sleeve 6, a threaded groove 7, a square frame 8, a support rod 9, a cross rod 10, a square rod 11, a circular rod 12, a first stop block 13, a second stop block 14, a first spring 15, a bridge 16, a pulley 17, a groove 18T, a rod 19T, a steel wire rope 20, a rotating disc 21, a handle 22, a clamping groove 23, a clamping pin 24, a circular ring 25 and a second spring 26.

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.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sectional type splicing bridge and a bridge erecting machine comprises a support frame 1, wherein a support plate 2 is fixedly connected to the right end of the support frame 1, the support plate 2 is used for supporting a motor 3, the upper end of the support plate 2 is fixedly connected with the motor 3, the model of the motor 3 is YE2, the sectional type splicing bridge and the bridge erecting machine belong to the prior art, a plug of the motor 3 is connected with an indoor socket, a threaded rod 4 is fixedly connected to the left end of the motor 3, the motor 3 can drive the threaded rod 4 to rotate, so that a sleeve 6 can move, a rotating groove 5 is formed in the left end of the support frame 1, a rotating groove 5 is slidably connected to the left end;

the threaded rod 4 is in threaded connection with a threaded groove 7 arranged on the sleeve 6, the lower end of the sleeve 6 is fixedly connected with a square frame 8, the square frame 8 is symmetrically connected with a supporting rod 9, the lower end of the supporting rod 9 is fixedly connected with a cross rod 10, the left end of the cross rod 10 is fixedly connected with a square rod 11, the left end of the square rod 11 is fixedly connected with a round rod 12, the outer surface of the round rod 12 is slidably sleeved with a first stop dog 13, the outer surface of the round rod 12 is slidably sleeved with a second stop dog 14, the outer surface of the round rod 12 is slidably sleeved with a first spring 15, the first spring 15 has a resetting effect, the right end of the first spring 15 is fixedly connected with a first stop dog 13, the left end of the first spring 15 is fixedly connected with a second stop dog 14, the first stop dog 13 and the second stop dog 14 are clamped with a bridge 16, the upper end of the, t type groove 18 sliding connection has T type pole 19, T type pole 19 can be at T type groove 18 internal rotation, T type pole 19 wraparound has wire rope 20, wire rope 20 and pulley 17 wraparound, wire rope 20's the other end and first dog 13 fixed connection, T type pole 19's right-hand member fixedly connected with carousel 21, the right-hand member fixedly connected with handle 22 of carousel 21, T type pole 19's left end is provided with draw-in groove 23, the joint has bayonet lock 24 in the draw-in groove 23, the left end fixedly connected with ring 25 of bayonet lock 24, ring 25 has the effect of supporting second spring 26, the surface slip of bayonet lock 24 has cup jointed second spring 26, second spring 26 has the reset action, second spring 26's left end fixedly connected with ring 25, second spring 26's right-hand member fixedly connected with square pole 11.

The utility model discloses when concrete implementation: when the sectional type splicing bridge and the bridge erecting machine are used, the ring 25 is pulled leftwards, the second spring 26 is stretched, the bayonet 24 moves leftwards, the bayonet 24 is separated from the clamping groove 23, the handle 22 is rotated clockwise, the handle 22 drives the rotary disc 21 to rotate, the rotary disc 21 drives the T-shaped rod 19 to rotate, the steel wire rope 20 is wound on the T-shaped rod 19 through the rotation of the T-shaped rod 19, the steel wire rope 20 pulls the first stop dog 13 rightwards through the pulley 17, the first spring 15 is stretched, the bridges 16 with different sizes are placed between the first stop dog 13 and the second stop dog 14, the handle 22 is rotated anticlockwise, the handle 22 drives the rotary disc 21 to rotate, the rotary disc 21 drives the T-shaped rod 19 to rotate, the steel wire rope 20 is wound off the T-shaped rod 19, the steel wire rope 20 has no pulling force on the first stop dog 13, the first spring 15 is reset, the first stop dog 13 moves leftwards, the first stop dog 13 and the second dog 14, the circular ring 25 is loosened, the second spring 26 is reset, the clamping pin 24 moves rightwards, the clamping pin 24 is clamped with the clamping groove 23, the bridge 16 is clamped tightly, the plug of the motor 3 is plugged with the indoor socket, the motor 3 works, the motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 is in threaded connection with the sleeve 6, and the sleeve 6 moves rightwards.

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 sectional type concatenation bridge and bridging machine, includes support frame (1), its characterized in that: the right end of the support frame (1) is fixedly connected with a support plate (2), the upper end of the support plate (2) is fixedly connected with a motor (3), the left end of the motor (3) is fixedly connected with a threaded rod (4), the left end of the support frame (1) is provided with a rotating groove (5), and the left end of the threaded rod (4) is slidably connected with the rotating groove (5);

the threaded rod (4) is in threaded connection with a threaded groove (7) arranged on the sleeve (6), the lower end of the sleeve (6) is fixedly connected with a square frame (8), the square frame (8) is symmetrically connected with supporting rods (9), the lower end of each supporting rod (9) is fixedly connected with a cross rod (10), the left end of each cross rod (10) is fixedly connected with a square rod (11), the left end of each square rod (11) is fixedly connected with a circular rod (12), the outer surface of each circular rod (12) is slidably sleeved with a first stop block (13), the outer surface of each circular rod (12) is slidably sleeved with a second stop block (14), the outer surface of each circular rod (12) is slidably sleeved with a first spring (15), the right end of each first spring (15) is fixedly connected with a first stop block (13), and the left end of each first spring (15) is fixedly connected with a second stop block (14), the utility model discloses a steel wire rope fastening device, including square pole (11), the upper end fixedly connected with pulley (17) of square pole (11), the right-hand member of square pole (11) is provided with T type groove (18), sliding connection has T type pole (19) in T type groove (18), T type pole (19) have wire rope (20) around being connected, the left end of T type pole (19) is provided with draw-in groove (23), the joint has bayonet lock (24) in draw-in groove (23), the left end fixedly connected with ring (25) of bayonet lock (24), second spring (26) have been cup jointed in the surface slip of bayonet lock (24).

2. The sectional type spliced bridge and bridge girder erection machine according to claim 1, wherein: the first stop block (13) and the second stop block (14) are clamped with a bridge (16).

3. The sectional type spliced bridge and bridge girder erection machine according to claim 1, wherein: the steel wire rope (20) is connected with the pulley (17) in a winding mode, and the other end of the steel wire rope (20) is fixedly connected with the first stop block (13).

4. The sectional type spliced bridge and bridge girder erection machine according to claim 1, wherein: the right end of the T-shaped rod (19) is fixedly connected with a turntable (21), and the right end of the turntable (21) is fixedly connected with a handle (22).

5. The sectional type spliced bridge and bridge girder erection machine according to claim 1, wherein: the left end of the second spring (26) is fixedly connected with a circular ring (25), and the right end of the second spring (26) is fixedly connected with a square rod (11).