Positioning and supporting device for field bridge assembly

Abstract

The utility model belongs to the technical field of field bridge assembly, and particularly relates to a positioning and supporting device for field bridge assembly, which comprises a supporting piece and an adjusting piece, the supporting piece comprises a plurality of supporting frames which are fixedly connected in sequence, and the adjusting piece is fixedly connected with the corresponding supporting frames; each adjusting piece comprises two adjusting assemblies, each adjusting assembly comprises a stud, an adjusting cylinder, a first hinge seat, a connecting piece, a second hinge seat and a mounting disc, the studs are fixedly connected with the corresponding supporting frames, the studs are sleeved with the adjusting cylinders in a threaded mode, and the first hinge seats are fixedly connected to the ends, away from the supporting pieces, of the adjusting cylinders; a second hinge seat is fixedly arranged at one end of the mounting disc, hinge shafts of the first hinge seat and the second hinge seat are perpendicular to each other, and the two ends of the connecting piece are hinged to the first hinge seat and the second hinge seat respectively. According to the utility model, the corresponding number of supporting frames can be selected as required to be assembled into the supporting piece, and the two ends of the supporting piece are provided with the adjusting pieces capable of being telescopically adjusted, so that the positioning and supporting requirements for different length requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field bridge assembly technical field, concretely relates to a positioning support device for field bridge assembly. BACKGROUND

[0002] When assembling or assembling large equipment such as field bridges, positioning and supporting between two components are often problems that need to be considered, for example, when machining or assembling the hinge point of the steel bridge girder, it is necessary to position the support door leg, ensure the distance between the door legs, and then ensure the positioning alignment of the girder during installation. At present, support rods or support frames are often used to be fixed between two door legs, but since the door legs are often supported in an eight-character structure, when facing the positioning needs of different positions, it is necessary to cut and shorten the length of the positioning support rod or support frame on site, or increase the length of the positioning support rod or support frame by welding, which greatly affects the actual work efficiency. SUMMARY

[0003] The utility model discloses to solve the problem that the existing field bridge and other large equipment need to be positioned by the support door leg during assembly or assembly, and the support rod or support frame is often used to be fixed between two door legs, but since the door legs are often supported in an eight-character structure, when facing the positioning needs of different positions, it is necessary to cut and shorten the length of the positioning support rod or support frame on site, or increase the length of the positioning support rod or support frame by welding, which greatly affects the actual work efficiency. A positioning support device for field bridge assembly is provided, a plurality of adjusting assemblies are arranged at both ends of the support member formed by a plurality of support frames, the length of the positioning support device is adjusted by rotating the adjusting cylinder of the adjusting assembly, and the mounting disc and the support leg are fixed and fitted on the inclined surface at different positions through the cooperation of the first hinge seat, the second hinge seat and the connecting piece.

[0004] In order to achieve the above purpose, the technical scheme of the utility model is:

[0005] The utility model provides a kind of positioning support device for yard bridge assembly, it is arranged between the two adjacent support legs of yard bridge, including support and the adjusting member being arranged at the both ends of support, the support includes a plurality of sequentially fixed connection support frame, the adjusting member is fixedly connected with corresponding support frame;Each adjusting member includes two upper and lower corresponding adjusting components, each adjusting component includes stud and adjusting cylinder, first hinged seat, connecting piece, second hinged seat and mounting disc sequentially arranged along the axial direction of stud, the stud is fixedly connected with corresponding support frame, adjusting cylinder is threadedly sleeved on the stud, the first hinged seat is fixedly connected at the end of adjusting cylinder away from support, the second hinged seat is fixedly arranged at one end of mounting disc, the hinged shafts of the first hinged seat and the second hinged seat are vertically arranged, the connecting piece is hingedly connected at both ends with the first hinged seat and the second hinged seat, by rotating adjusting cylinder, the adjusting member at the both ends of support is elongated or shortened, to make positioning support device adapt to the positioning support of different length requirements.

[0006] Preferably, each of the support frames includes two horizontally arranged cross bars, a plurality of vertical bars are fixedly arranged between the two cross bars, a plurality of inclined bars are arranged between the two adjacent vertical bars, and each of the inclined bars is fixedly connected to the two cross bars at both ends thereof. The plurality of vertical bars and inclined bars effectively increase the structural stability of the support frame.

[0007] Preferably, each of the cross bars is fixedly provided with a fixing disc at both ends thereof, a plurality of connecting holes are circumferentially formed in the fixing disc, and the corresponding fixing discs of the two adjacent support frames are fixedly connected by bolts. The plurality of support frames connected by the fixing discs can be easily disassembled or added to meet different length requirements of the support.

[0008] Preferably, a plurality of first through holes are arranged in the axial direction of the stud, a plurality of second through holes corresponding to the first through holes are arranged in the adjusting cylinder, and each of the second through holes is threadedly connected with a fixing member for limiting the axial movement of the adjusting cylinder.

[0009] Preferably, the fixing member is a bolt or a pin.

[0010] Through the above technical solution, the utility model has the following beneficial effects:

[0011] 1. The utility model adopts a plurality of support frames sequentially fixedly connected to form a support, and the adjacent support frames are fixedly connected by fixing discs and bolts. The number of required support frames is determined according to the distance between the two support legs to be positioned and supported, and the support frames are combined and fixed to meet the positioning and supporting requirements of different lengths.

[0012] 2、The utility model discloses a adjusting piece that is formed by multiple adjusting assemblies, and then the adjusting cylinder is rotated according to needs, and then the length of the positioning support device is adjusted in a small range, so that the mounting disc and the support leg are closely attached at the corresponding positions, and the installation requirement is guaranteed.

[0013] 3、The utility model discloses a first hinged seat and second hinged seat are set up, and are connected piece two ends respectively with first hinged seat and second hinged seat hinged connection, and then the adjusting cylinder rotation does not influence the close attachment and fixed of mounting disc end face and support leg inclined plane.

[0014] 4、The utility model discloses a support frame mode that is formed by multiple vertical rods and multiple inclined rods fixedly connected with two horizontal rods at the same time, effectively guarantees the structural stability of the support frame itself, and then guarantees the structural stability of the support piece formed by it, and then makes the positioning support device of the utility model not easy to deform, and the stability is good.

[0015] 5、The utility model discloses that the first perforation and second perforation of corresponding setting are set up on the corresponding stud and adjusting cylinder, and the relative axial movement of stud and adjusting cylinder is limited and fixed by bolt or bolt, and the support positioning effect of the device is further improved.

[0016] 6、The utility model discloses simple structure, convenient to use, can be widely applied to the fixed connection between two components, realizes the positioning support of two components, and is simple and convenient to disassemble after use, and the applicability is wide. DRAWINGS

[0017] Fig. 1 It is the structural schematic diagram of the utility model for use.

[0018] Fig. 2 It is the structural schematic diagram of the utility model.

[0019] Fig. 3 It is the explosion schematic diagram of the first hinged seat, connecting piece and second hinged seat of the utility model.

[0020] The figure mark is: 1 is support leg, 2 is stud, 3 is adjusting cylinder, 4 is first hinged seat, 5 is connecting piece, 6 is second hinged seat, 7 is mounting disc, 8 is horizontal rod, 9 is vertical rod, 10 is inclined rod, 11 is fixed disc, 12 is first perforation, 13 is fixed piece. SPECIFIC IMPLEMENTATION

[0021] The utility model will be further explained in connection with the drawings and specific implementation:

[0022] As Figs. 1-3As shown, the embodiment provides a positioning and supporting device for yard bridge assembly, which is arranged between two adjacent supporting legs 1 of the yard bridge, used for fixing the distance between the two supporting legs 1, thereby facilitating the installation of the girder on the upper end of the supporting leg 1, such as Fig. 1 As shown, the two supporting legs 1 are arranged in a splayed shape.

[0023] The supporting member includes a plurality of supporting frames fixedly connected in sequence, each supporting frame includes two horizontally arranged horizontal rods 8, a plurality of vertical rods 9 are fixedly arranged between the two horizontal rods 8, a plurality of inclined rods 10 are arranged between adjacent two vertical rods 9, and both ends of each inclined rod 10 are fixedly connected to two horizontal rods 8. The structural stability of the supporting frame is ensured by a plurality of vertical rods 9 and inclined rods 10. According to the distance between the two positioning points corresponding to the two supporting legs 1, the number n of the required supporting frames is determined, that is, the distance between the two positioning points is greater than the length of the supporting member connected by n supporting frames and less than the length of the supporting member connected by n+1 supporting frames. Each horizontal rod 8 is fixedly provided with a fixed disc 11 at both ends, a plurality of connecting holes are formed in the circumferential direction of the fixed disc 11, and the corresponding fixed discs 11 of adjacent supporting frames are fixedly connected by bolts. The fixed connection or disconnection of adjacent supporting frames is realized by connecting and fixing or disassembling the corresponding fixed discs 11, thereby adjusting the length of the supporting member.

[0024] The adjusting member is fixedly connected with the corresponding supporting frame, each adjusting member includes two upper and lower adjusting assemblies, each adjusting assembly includes a stud 2, an adjusting cylinder 3, a first hinge seat 4, a connecting piece 5, a second hinge seat 6 and a mounting disc 7 arranged in sequence along the axial direction of the stud 2. The stud 2 is fixedly connected with the corresponding supporting frame, that is, one end of the stud 2 is fixedly connected with the fixed disc 11, and then the other end of the corresponding horizontal rod 8 is fixedly connected with the fixed disc 11 by the fixed disc 11 and the bolt fastening connection. The adjusting cylinder 3 is threadedly sleeved on the stud 2, the mounting disc 7 is moved away from or close to the supporting member by rotating the adjusting cylinder 3, and the mounting disc 7 is moved to the side of the corresponding supporting leg 1. One end of the adjusting cylinder 3 away from the supporting member is fixedly connected with the first hinge seat 4, one end of the mounting disc 7 is fixedly provided with the second hinge seat 6, the hinge shafts of the first hinge seat 4 and the second hinge seat 6 are arranged perpendicular to each other, and the connecting piece 5 is hingedly connected to the first hinge seat 4 and the second hinge seat 6 at both ends. Through the cooperation of the connecting piece 5, the first hinge seat 4 and the second hinge seat 6, the mounting disc 7 can change the angle as needed during the rotation of the adjusting cylinder 3, so that it is fitted with the contact slope of the supporting leg 1.

[0025] The stud 2 is provided with a plurality of first through holes 12 arranged along the axial direction, the adjusting cylinder 3 is provided with a plurality of second through holes corresponding to the first through holes 12 respectively, and each second through hole is threadedly connected with a fixing member 13 for limiting the axial movement of the adjusting cylinder 3, the fixing member 13 is a bolt or a pin, when the end face of the mounting disc 7 is tightly attached to the side inclined surface of the support leg 1, the adjusting member cannot continue to be elongated, and the adjusting fixing member 13 is inserted into the corresponding first through hole 12 and the second through hole, so that the adjusting cylinder 3 is fixedly connected with the corresponding stud 2.

[0026] In use, first, the two support legs 1 are fixed, a corresponding number of support frames are selected according to the needs, and the support frames are sequentially fixed and connected to form a support member, then the adjusting assembly is fixed and connected at both ends of the support member, then the adjusting cylinder 3 is rotated, the mounting disc 7 is tightly attached to the side inclined surface of the corresponding support leg 1 (as shown in the figure), the adjusting cylinder 3 is continuously rotated until the adjusting assembly cannot continue to be elongated, the adjusting fixing member 13 is inserted into the corresponding first through hole 12 and the second through hole, so that the adjusting cylinder 3 is fixedly connected with the corresponding stud 2, the positioning and supporting of the support leg 1 are completed, and then the girder of the portal crane can be installed. Fig. 1

[0027] As an implementable manner, first, the required spacing between the two support legs 1 is determined, a corresponding number of support frames are selected and sequentially fixed and connected to form a support member, then the adjusting assembly is fixed and connected at both ends of the support member, then the adjusting cylinder 3 is rotated, the mounting disc 7 is moved and adjusted to match the length of the positioning and supporting device with the required length, the adjusting fixing member 13 is inserted into the corresponding first through hole 12 and the second through hole, so that the adjusting cylinder 3 is fixedly connected with the corresponding stud 2, then the mounting disc 7 at both ends of the positioning and supporting device is fixed and connected to the corresponding positions on the corresponding support legs 1, the positioning and supporting of the support leg 1 are completed, and then the girder of the portal crane can be installed.

[0028] It should be noted that the fixed connection between the mounting disc 7 and the support leg 1 can be bolted, welded or other effective fixing modes.

[0029] As an implementable manner, the positioning and supporting device can also be used in various work needs of fixing the spacing between two components to achieve positioning.

[0030] The above-mentioned embodiments are only preferred embodiments of the utility model, and do not limit the implementation range of the utility model, so equivalent changes or modifications made according to the structure, features and principles described in the utility model patent range should be included in the utility model application patent range.​

Claims

1. A positioning support device for assembling a yard bridge, arranged between two adjacent portal legs (1) of the yard bridge, characterized in that, The adjusting member is fixedly connected with the corresponding support frame, and the support frame comprises a plurality of support frames which are fixedly connected in sequence. Each adjusting member comprises two adjusting assemblies which are arranged in correspondence with each other, and each adjusting assembly comprises a stud (2), an adjusting cylinder (3), a first hinged seat (4), a connecting piece (5), a second hinged seat (6) and a mounting disc (7) which are arranged in sequence along the axial direction of the stud (2), the stud (2) is fixedly connected with the corresponding support frame, the adjusting cylinder (3) is threadedly sleeved on the stud (2), the first hinged seat (4) is fixedly connected to the end of the adjusting cylinder (3) which is away from the support frame, the second hinged seat (6) is fixedly arranged at one end of the mounting disc (7), the hinged shafts of the first hinged seat (4) and the second hinged seat (6) are arranged in perpendicular to each other, and the connecting piece (5) is hingedly connected to the first hinged seat (4) and the second hinged seat (6) at two ends thereof.

2. The positioning support device for assembling a yard bridge according to claim 1, characterized in that, Each support frame comprises two horizontal rods (8) which are arranged in parallel, a plurality of vertical rods (9) are fixedly arranged between the two horizontal rods (8), a plurality of inclined rods (10) are arranged between the adjacent two vertical rods (9), and two horizontal rods (8) are fixedly connected to the two ends of each inclined rod (10) respectively.

3. The positioning support device for assembling a field bridge according to claim 2, characterized in that A fixing disc (11) is fixedly arranged at each end of the horizontal rod (8), a plurality of connecting holes are formed in the fixing disc (11) in the circumferential direction, and the corresponding fixing discs (11) of the adjacent two support frames are fixedly connected by bolts.

4. The positioning support device for assembling a field bridge according to claim 1, characterized in that, A plurality of first through holes (12) are arranged in the axial direction of the stud (2), a plurality of second through holes are formed in the adjusting cylinder (3) in correspondence with the first through holes (12) respectively, and a fixing piece (13) is threadedly connected to each second through hole for limiting the axial movement of the adjusting cylinder (3).

5. The positioning support device for assembling a field bridge according to claim 4, characterized in that The fixing piece (13) is a bolt or a bolt.

Images