CN215287902U

CN215287902U - Bridge template hoisting device who facilitates use

Info

Publication number: CN215287902U
Application number: CN202121801763.8U
Authority: CN
Inventors: 蒋昕; 王磊; 吴迎胜; 邹震
Original assignee: Anhui Dingjiu Transportation Technology Co ltd
Current assignee: Anhui Dingjiu Transportation Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-24
Anticipated expiration: 2031-08-04

Abstract

The utility model belongs to the technical field of bridge construction assistance, in particular to a convenient-to-use bridge formwork lifting device, which comprises a moving vehicle body, wherein the top of the moving vehicle body is connected with two groups of lifting mechanisms which are arranged in parallel, the top parts of the two groups of lifting mechanisms are fixedly connected with a lifting fence, and locking mechanisms which are distributed along the vertical direction are arranged between the two groups of lifting mechanisms; the lifting mechanism comprises a first push rod and a second push rod, the first push rod is hinged in sequence, the first push rod at the bottommost part is connected with the moving vehicle body, the first push rod at the topmost part is connected with the lifting fence, the second push rod is hinged in sequence, and the second push rod at the bottommost part is connected with the moving vehicle body. The utility model is simple in operation convenient, can lock hoist mechanism when using and strengthen, avoid rocking because of promoting the higher equipment connection of position on the one hand and lead to personnel inconvenient in the top operation, improve the security, can strengthen fixedly to hoisting equipment simultaneously, improve hoisting equipment's firm type.

Description

Bridge template hoisting device who facilitates use

Technical Field

The utility model relates to a bridge construction assists technical field, especially relates to a bridge template hoisting device who facilitates use.

Background

Need pour the operation at the outside assembly jig of the steel reinforcement cage of buildding at the in-process of carrying out the bridge construction, when the position is lower, operating personnel accomplishes the template very easily and builds, when the bridge is higher, need utilize lifting means to promote the template to appointed height and carry out the assembly operation, current hoisting device, especially when promoting highly higher, because it is longer to promote the armlength to stretch out, hoisting device takes place the structure easily and rocks, it is serious to be located hoisting device's top and rocks the sense, operating personnel operates inconveniently, the dangerous increase of operating personnel, traditional hoisting device structure steadiness is not high simultaneously, need a bridge formwork hoisting device who facilitates the use for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of bridge template hoisting device who facilitates use has solved the problem that exists among the prior art.

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

a convenient-to-use bridge formwork lifting device comprises a moving vehicle body, wherein the top of the moving vehicle body is connected with two groups of lifting mechanisms which are arranged in parallel, lifting fences are fixedly connected to the tops of the two groups of lifting mechanisms, and locking mechanisms which are distributed in the vertical direction are arranged between the two groups of lifting mechanisms;

The lifting mechanism comprises a first push rod and a second push rod, the first push rod is sequentially hinged, the first push rod at the bottommost part is connected with the moving vehicle body, the first push rod at the topmost part is connected with the lifting fence, the second push rod is sequentially hinged, the second push rod at the bottommost part is connected with the moving vehicle body, and the second push rod at the topmost part is connected with the lifting fence;

the locking mechanism comprises a supporting pipe, two ends of the supporting pipe are movably sleeved with a first adjacent push rod and a second adjacent push rod, outer locking discs are sleeved on outer rings of two ends of the supporting pipe in a sliding manner, two groups of inner locking discs movably sleeved with the supporting pipe are installed between the two groups of outer locking discs, lifting mechanisms at two ends of the supporting pipe are located between the outer locking discs and the inner locking discs, a first rotating disc fixedly connected with the first adjacent push rod is sleeved on one side, close to the inner locking disc, of the outer locking disc in a sliding manner, a second rotating disc fixedly connected with the second adjacent push rod is sleeved on one side, close to the supporting pipe, of the inner locking disc in a sliding manner, a first pull rod is fixedly connected to one side, close to the supporting pipe, of the first pull rod, a piston plate slidably sleeved with the supporting pipe is fixedly connected to one end, extending into the supporting pipe, of the first pull rod, and a blocking plate slidably sleeved with the first pull rod is installed between the piston plate and the outer locking discs adjacent, and barrier plate and stay tube inside wall rigid coupling, set up the connecting hole that runs through the stay tube between barrier plate and the adjacent piston plate, the equal rigid coupling in one side that two sets of inboard locking discs are close to each other has the movable sleeve pipe that slides and cup joint with the stay tube outer lane, the one end outer lane that two sets of movable sleeve pipes are close to each other slides and cup joints the same isolation sleeve pipe that is located the stay tube outer lane, and isolation sleeve pipe and the coaxial setting of stay tube, the rigid coupling has the horizontal pole between stay tube and the isolation sleeve pipe, the isolation sleeve pipe rigid coupling has the trachea.

Preferably, the sliding grooves are formed in one side, away from each other, of the first rotating disc and the second rotating disc, the end, extending into the sliding groove of the first rotating disc, of the outer side locking disc is connected with the inner side wall of the sliding groove in a clamping groove and clamping tooth mode in a clamping mode, and the end, extending into the sliding groove of the second rotating disc, of the inner side locking disc is connected with the inner side wall of the sliding groove in a clamping groove and clamping tooth mode in a clamping mode.

Preferably, the inside of the moving vehicle body is provided with an air reservoir, the inner ring of the air reservoir is sleeved with a piston disc in a sliding manner, one side of the piston disc, which is close to the opening of the air reservoir, is fixedly connected with a first push rod motor fixedly connected with the moving vehicle body, and one end of the piston disc, which is far away from the first push rod motor, is provided with a butt air pipe communicated with an air pipe.

Preferably, two groups of guide rods arranged in parallel are installed at the top of the moving vehicle body through a bearing seat, two groups of movable blocks are sleeved on outer rings of the two groups of guide rods in a sliding mode, one movable block is hinged to a first push rod on an adjacent lifting mechanism, the other movable block is hinged to a second push rod on an adjacent lifting mechanism, push-pull plates are fixedly connected to the bottoms of the movable blocks, and a second push rod motor fixedly connected with the moving vehicle body is installed at the bottom of each push-pull plate.

Preferably, two sets of sliding shafts arranged in parallel are mounted at the bottom of the lifting fence through a bearing seat, moving blocks sliding along the length direction of the sliding shafts are sleeved on the outer rings of the sliding shafts in a sliding mode, one of the moving blocks is hinged to the first push rod, the other moving block is hinged to the second push rod, and the moving blocks are connected with the bottom of the lifting fence in a sliding mode through sliding rails and sliding blocks.

Preferably, the blocking plate is penetrated with a through hole of a regular polygon structure with the same cross section as the first cross section of the pull rod, and the cross section of the outer ring of the movable sleeve is the same as that of the inner ring of the isolation sleeve and is a regular polygon.

In the utility model, the water-saving device is provided with a water-saving valve,

through the removal automobile body that sets up, hoist mechanism, promote the rail, locking mechanical system, the guide bar, the movable block, promotion motor two, the push-and-pull plate, push rod one, push rod two, the stay tube, outside locking disk, inside locking disk, rolling disk one, rolling disk two, pull rod one, the piston plate, the barrier plate, the connecting hole, the spacer tube, the horizontal pole, movable sleeve and trachea, make this design easy operation convenient, can lock hoisting mechanism when using and strengthen, avoid on the one hand shaking leading to personnel inconvenient at the top operation because of the equipment connection when promoting the position is higher, improve the security, can strengthen fixedly to hoisting equipment simultaneously, improve hoisting equipment's firm type.

Drawings

Fig. 1 is a schematic structural view of a convenient bridge formwork lifting device provided by the present invention;

fig. 2 is a schematic structural view of a locking mechanism of a bridge formwork lifting device convenient to use provided by the utility model;

Fig. 3 is the utility model provides a bridge template hoisting device that facilitates use removes the schematic structure drawing of automobile body.

In the figure: 1 moving vehicle body, 3 lifting mechanism, 4 lifting rail, 5 locking mechanism, 11 guiding rod, 12 movable block, 13 pushing motor II, 14 push-pull plate, 31 push rod I, 32 push rod II, 51 supporting tube, 52 outer side locking disc, 53 inner side locking disc, 54 rotating disc I, 55 rotating disc II, 56 pull rod I, 57 piston plate, 58 blocking plate, 59 connecting hole, 510 isolating sleeve, 512 cross rod, 513 movable sleeve and 514 air pipe.

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.

Referring to fig. 1-3, a convenient bridge formwork lifting device comprises a moving vehicle body 1, wherein the top of the moving vehicle body 1 is connected with two groups of lifting mechanisms 3 arranged in parallel, the tops of the two groups of lifting mechanisms 3 are fixedly connected with lifting fences 4, and locking mechanisms 5 distributed in the vertical direction are arranged between the two groups of lifting mechanisms 3;

further, the lifting mechanism 3 comprises a first push rod 31 and a second push rod 32, the first push rod 31 is sequentially hinged, the first push rod 31 at the bottommost part is connected with the movable vehicle body 1, the first push rod 31 at the topmost part is connected with the lifting rail 4, the second push rod 32 is sequentially hinged, the second push rod 32 at the bottommost part is connected with the movable vehicle body 1, and the second push rod 32 at the topmost part is connected with the lifting rail 4;

Specifically, the locking mechanism 5 includes a supporting tube 51, two ends of the supporting tube 51 are movably sleeved with a first push rod 31 and a second push rod 32 which are adjacent to each other, outer locking discs 52 are slidably sleeved on outer rings of two ends of the supporting tube 51, two groups of inner locking discs 53 which are movably sleeved with the supporting tube 51 are installed between the two groups of outer locking discs 52, the lifting mechanisms 3 at two ends of the supporting tube 51 are located between the outer locking discs 52 and the inner locking discs 53, a first rotating disc 54 fixedly connected with the adjacent first push rod 31 is slidably sleeved on one side of the outer locking disc 52 close to the adjacent inner locking disc 53, a second rotating disc 55 fixedly connected with the adjacent second push rod 32 is slidably sleeved on one side of the inner locking disc 53 close to the adjacent outer locking disc 52, a first pull rod 56 is fixedly connected to one side of the outer locking disc 52 close to the supporting tube 51, and a piston plate 57 slidably sleeved on one end of the pull rod 56 extending into the supporting tube 51, a blocking plate 58 which is slidably sleeved with a first pull rod 56 is arranged between the piston plate 57 and the adjacent outer side locking disc 52, the blocking plate 58 is fixedly connected with the inner side wall of the supporting pipe 51, a connecting hole 59 which runs through the supporting pipe 51 is formed between the blocking plate 58 and the adjacent piston plate 57, one side, close to each other, of each of the two groups of inner side locking discs 53 is fixedly connected with a movable sleeve 513 which is slidably sleeved with the outer ring of the supporting pipe 51, the outer ring of one end, close to each other, of each of the two groups of movable sleeves 513 is slidably sleeved with a same isolation sleeve 510 which is positioned on the outer ring of the supporting pipe 51, the isolation sleeve 510 is coaxially arranged with the supporting pipe 51, a cross rod 512 is fixedly connected between the supporting pipe 51 and the isolation sleeve 510, and an air pipe 514 is fixedly connected with the isolation sleeve 510.

Particularly, the sliding grooves are formed in the side, away from each other, of the first rotating disc 54 and the second rotating disc 55, one end, extending into the sliding groove of the first rotating disc 54, of the outer locking disc 52 is clamped with the inner side wall of the sliding groove in a clamping groove and clamping tooth mode, and one end, extending into the sliding groove of the second rotating disc 55, of the inner locking disc 53 is clamped with the inner side wall of the sliding groove in a clamping groove and clamping tooth mode.

It is worth to say that the air reservoir is installed inside the moving vehicle body 1, the inner ring of the air reservoir is slidably sleeved with the piston disc, one side of the piston disc, which is close to the opening of the air reservoir, is fixedly connected with the push rod motor i fixedly connected with the moving vehicle body 1, and one end of the piston disc, which is far away from the push rod motor i, is provided with the butt air pipe communicated with the air pipe 514.

In addition, two groups of guide rods 11 which are arranged in parallel are installed at the top of the moving vehicle body 1 through a bearing seat, two groups of movable blocks 12 are sleeved on the outer rings of the two groups of guide rods 11 in a sliding mode, one movable block 12 is hinged to a first push rod 31 on the adjacent lifting mechanism 3, the other movable block 12 is hinged to a second push rod 32 on the adjacent lifting mechanism 3, a push-pull plate 14 is fixedly connected to the bottom of each movable block 12, and a second push rod motor 13 fixedly connected with the moving vehicle body 1 is installed at the bottom of each push-pull plate 14.

In addition, two sets of parallel arrangement's slip shaft is installed through the bearing frame in the bottom of promoting rail 4, and the outer lane slip of slip shaft cup joints the movable block that slides along its length direction, and one of them movable block is articulated with push rod one 31, and another movable block is articulated with push rod two 32, and the movable block passes through the mode of slide rail slider and promotes rail 4 bottom sliding connection.

Furthermore, the blocking plate 58 is penetrated with a through hole of regular polygon structure with the same cross section as the first pull rod 56, and the outer ring cross section of the movable sleeve 513 is the same as the inner ring cross section of the isolation sleeve 510 and is a regular polygon.

The working principle is as follows: when the lifting device is used, when lifting operation is required, the locking mechanism 5 is firstly operated to enable the locking mechanism 5 not to be in a locking state, at the moment, a push rod motor on the moving vehicle body 1 is started to pull a piston disc towards an opening of an air storage cylinder, so that the internal pressure of the air storage cylinder is reduced, at the moment, air in the supporting tube 51 and the isolating sleeve 510 enters the air storage cylinder along an air tube 514, in the process, the movable sleeves 513 at two ends of the isolating sleeve 510 drive the inner locking discs 53 on the movable sleeves to move towards a direction far away from the second rotating discs 55, so that the inner locking discs 53 are not clamped with the second rotating discs 55, at the moment, the second rotating discs 55 can rotate along the supporting tube 51, the pressure between the blocking plate 58 and the piston plate 57 is reduced, the piston plate 57 drives the first pull rod 56 to move towards the blocking plate 58, so that the outer locking discs 52 move towards a direction far away from the first rotating discs 54, the outer locking disc 52 is not clamped with the first rotating disc 54, and the first rotating disc 54 can rotate along the support pipe 51;

When a push rod motor II 13 on the moving vehicle body 1 is started, two groups of movable blocks 12 are driven to move, so that a push rod I31 and a push rod II 32 are driven to rotate along a supporting pipe 51, when the push rod I31 and the push rod II 32 move, a lifting fence 4 is lifted upwards to a required height, then a locking mechanism 5 is adjusted to lock a lifting mechanism 3 according to the opposite steps, the lifting mechanism 3 is effectively prevented from shaking after locking, meanwhile, the locking mechanism 5 is connected with two groups of lifting mechanisms 3 and can connect and fix the two groups of lifting mechanisms 3, the strength of the whole lifting mechanism is improved, the design is simple and convenient to operate, the lifting mechanism can be locked and reinforced when in use, on one hand, the problem that the operation of personnel at the top is inconvenient due to the shaking of equipment connection when the lifting position is higher is avoided, the safety is improved, and simultaneously, the lifting equipment can be reinforced and fixed, the stability of the hoisting device is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. A convenient-to-use bridge formwork lifting device comprises a moving vehicle body (1), and is characterized in that the top of the moving vehicle body (1) is connected with two groups of lifting mechanisms (3) which are arranged in parallel, the tops of the two groups of lifting mechanisms (3) are fixedly connected with lifting fences (4), and locking mechanisms (5) which are distributed along the vertical direction are arranged between the two groups of lifting mechanisms (3);

The lifting mechanism (3) comprises a first push rod (31) and a second push rod (32), the first push rods (31) are sequentially hinged, the first push rod (31) at the bottommost part is connected with the moving vehicle body (1), the first push rod (31) at the topmost part is connected with the lifting fence (4), the second push rods (32) are sequentially hinged, the second push rod (32) at the bottommost part is connected with the moving vehicle body (1), and the second push rod (32) at the topmost part is connected with the lifting fence (4);

the locking mechanism (5) comprises a supporting pipe (51), two ends of the supporting pipe (51) are movably sleeved with a first push rod (31) and a second push rod (32) which are adjacent, outer locking discs (52) are slidably sleeved on outer rings of two ends of the supporting pipe (51), two groups of inner locking discs (53) which are movably sleeved with the supporting pipe (51) are installed between the two groups of outer locking discs (52), lifting mechanisms (3) at two ends of the supporting pipe (51) are located between the outer locking discs (52) and the inner locking discs (53), a first rotating disc (54) fixedly connected with the first adjacent push rod (31) is slidably sleeved on one side, close to the adjacent outer locking disc (52), of the outer locking disc (52), a second rotating disc (55) fixedly connected with the second adjacent push rod (32) is slidably sleeved on one side, a first pull rod (56) is fixedly connected on one side, close to the supporting pipe (51), of the outer locking disc (52), a piston plate (57) which is in sliding sleeve connection with the supporting pipe (51) is fixedly connected to one end, extending into the supporting pipe (51), of the pull rod I (56), a blocking plate (58) which is in sliding sleeve connection with the pull rod I (56) is installed between the piston plate (57) and an adjacent outer side locking disc (52), the blocking plate (58) is fixedly connected with the inner side wall of the supporting pipe (51), a connecting hole (59) which penetrates through the supporting pipe (51) is formed between the blocking plate (58) and the adjacent piston plate (57), movable sleeves (513) which are in sliding sleeve connection with the outer ring of the supporting pipe (51) are fixedly connected to one side, close to each other, of two groups of inner side locking discs (53), an isolating sleeve (510) which is located on the supporting pipe (51) is in sliding sleeve connection with the outer ring of one end, close to each other, of the two groups of movable sleeves (513), an isolating sleeve (510) which is coaxial with the supporting pipe (51) is sleeved with the outer ring, a cross rod (512) is fixedly connected between the supporting pipe (51) and the isolating sleeve (510), the isolation sleeve (510) is fixedly connected with an air pipe (514).

2. The convenient-to-use bridge formwork lifting device according to claim 1, wherein sliding grooves are formed in the sides, away from each other, of the first rotating disc (54) and the second rotating disc (55), one end, extending into the sliding groove of the first rotating disc (54), of the outer locking disc (52) is clamped with the inner side wall of the sliding groove in a clamping groove and clamping tooth mode, and one end, extending into the sliding groove of the second rotating disc (55), of the inner locking disc (53) is clamped with the inner side wall of the sliding groove in a clamping groove and clamping tooth mode.

3. The convenient bridge formwork lifting device as claimed in claim 1, wherein an air reservoir is installed inside the moving car body (1), a piston disc is slidably sleeved on an inner ring of the air reservoir, a first push rod motor fixedly connected with the moving car body (1) is fixedly connected to one side of the piston disc close to an opening of the air reservoir, and a butt air pipe communicated with the air pipe (514) is installed at one end of the piston disc far away from the first push rod motor.

4. The convenient bridge formwork lifting device according to claim 1, wherein two sets of guide rods (11) arranged in parallel are installed at the top of the movable vehicle body (1) through a bearing seat, two sets of movable blocks (12) are slidably sleeved on outer rings of the two sets of guide rods (11), one movable block (12) is hinged to a first push rod (31) on the adjacent lifting mechanism (3), the other movable block (12) is hinged to a second push rod (32) on the adjacent lifting mechanism (3), a push-pull plate (14) is fixedly connected to the bottom of each movable block (12), and a second push rod motor (13) fixedly connected with the movable vehicle body (1) is installed at the bottom of each push-pull plate (14).

5. The convenient bridge formwork lifting device as claimed in claim 1, wherein two sets of sliding shafts arranged in parallel are installed at the bottom of the lifting fence (4) through a bearing seat, the outer ring of the sliding shaft is slidably sleeved with a moving block sliding along the length direction of the sliding shaft, one moving block is hinged to the first push rod (31), the other moving block is hinged to the second push rod (32), and the moving block is slidably connected with the bottom of the lifting fence (4) through a sliding rail and a sliding block.

6. The convenient-to-use bridge formwork lifting device is characterized in that the blocking plate (58) penetrates through a through hole of a regular polygon structure, the cross section of the through hole is consistent with that of the first pull rod (56), and the cross section of the outer ring of the movable sleeve (513) is consistent with that of the inner ring of the isolation sleeve (510) and is a regular polygon.