Highway-railway double-beam bridge girder erection machine

Abstract

The utility model discloses a highway-railway double-beam bridge girder erection machine, and particularly relates to the technical field of double-beam bridge girder erection machines, which comprises a support underframe, and a double-beam bridge girder erection machine stable protection device is arranged at the upper end of the support underframe; the double-beam bridge girder erection machine stable protection device comprises a supporting assembly and a protection butt joint assembly, and the lower end of the protection butt joint assembly is arranged at the upper end of the supporting assembly. Compared with the prior art, the highway-railway double-beam bridge girder erection machine has the advantages that the telescopic sliding protective cover can protect the upper end of the sliding rail body through extension and contraction; the problem that the use risk of the automatic slider body is increased due to the fact that the automatic slider body cannot work normally due to the fact that the sliding rail body is exposed for a long time and dust and sundries are accumulated and the sliding rail body is filled is avoided; the telescopic sliding protective cover is arranged to protect the upper end of the sliding rail body, so that the service life of the whole device is further prolonged while the use stability of the whole device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to double beam bridge erecting machine technical field more specifically, the utility model relates to a kind of public double-beam bridge erecting machine. BACKGROUND

[0002] Bridge erecting machine is a very common bridge erecting equipment, widely used in high-speed railway, urban rail transit, highway, viaduct and other fields, as the bridge erecting equipment for realizing construction engineering efficient, fast completion, is indispensable hoisting equipment in various traffic and transportation construction, bridge erecting machine can be divided into according to structural form: single guide beam bridge erecting machine, double guide beam bridge erecting machine, double cantilever bridge erecting machine and the like.

[0003] The existing patent number for: CN220927532U, a double main beam portal bridge erecting machine, including main beam frame, the main beam frame top is equipped with two cranes, the crane bottom is provided with rectangular frame, the rectangular frame bottom is provided with hanging plate, rectangular frame top is fixedly connected with fixed rod, fixed rod top is fixedly connected with crane, the rectangular frame is provided with control mechanism, and the control mechanism includes rope. Through the design of control mechanism, the hanging plate can hang the bridge plate, during this period, if the hanging plate shakes or tilts, the hanging plate will drive the two sides of the top of the interface plate to move, so that the switch is touched, after the switch is touched, the interface plate can be turned over, the roller rolls on the top of the hanging plate, finally promotes the roller to press the part of the hanging plate that is inclined upward in the rolling process, so as to achieve the purpose of balance, avoid the increase of inclination range to cause accident, the sliding rail provided on the upper end of the device is directly exposed outside, dust is stored inside for a long time, cannot be cleaned in time, and the automatic slider body cannot work normally, so as to cause the problem of increased use risk of automatic slider body. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present utility model provide a public double-beam bridge erecting machine to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a public double-beam bridge erecting machine, comprising a support base frame, a double-beam bridge erecting machine stabilizing protection device is arranged on the upper end of the support base frame; the double-beam bridge erecting machine stabilizing protection device comprises a support assembly and a protection docking assembly, the lower end of the protection docking assembly is arranged on the upper end of the support assembly, and the lower end of the support assembly is arranged on the upper end of the support base frame.

[0006] In a preferred embodiment, the support assembly comprises: a triangular adjustment support frame, an upper positioning block, a sliding rail body and a double-beam bridge machine body, the lower end of the triangular adjustment support frame is installed on the upper end of the support base, the lower end of the upper positioning block is installed on the upper end of the triangular adjustment support frame, support stable steel frame groups are arranged on the side edges of the triangular adjustment support frame, the upper end of the upper positioning block is installed on the lower end of the sliding rail body, and the lower end of the double-beam bridge machine body is movably installed on the upper end of the sliding rail body.

[0007] In a preferred embodiment, the protection docking assembly comprises: a stable cover, an automatic slider body, a first docking mounting plate, a second mounting docking plate, an assembly bolt hole group, a positioning bolt group, an extension sliding protective cover and a mounting displacement groove, the mounting displacement groove is arranged on the outer walls of the sliding rail body, and the lower end of the extension sliding protective cover is movably installed in the mounting displacement groove.

[0008] In a preferred embodiment, the stable cover is arranged at the front and rear ends of the sliding rail body, the extension sliding protective cover is provided in multiple groups, the first docking mounting plate is provided in two groups, and the two groups of first docking mounting plates are arranged at the front and rear ends of the automatic slider body, respectively.

[0009] In a preferred embodiment, the outer walls of the side edges of the second mounting docking plate are mounted on the outer walls of one side of the first docking mounting plate, a plurality of assembly bolt hole groups are arranged, and the assembly bolt hole groups are arranged in the inner and outer walls of the first docking mounting plate and the second mounting docking plate, respectively, and the positioning bolt group is detachably mounted in the assembly bolt hole group.

[0010] In a preferred embodiment, the second mounting docking plate is provided in multiple groups, and the other ends of the multiple groups of second mounting docking plates are mounted at the front and rear ends of the extension sliding protective cover, respectively, and the multiple groups of extension sliding protective covers are detachably mounted at the front and rear ends of the automatic slider body.

[0011] In a preferred embodiment, the lower end of the double-beam bridge machine body is mounted on the upper end of the automatic slider body, the lower end of the automatic slider body is movably mounted on the upper end of the sliding rail body, and the double-beam bridge machine body and the automatic slider body are provided in multiple groups.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] The utility model provides a public railway double beam bridge erecting machine, compared with prior art, telescopic sliding protective cover can carry out protection work to sliding rail body upper end through extension and contraction, avoid that sliding rail body is exposed to the external environment for a long time and leads to dust and sundries accumulation to lead to automatic slider body can not work normally to lead to automatic slider body use risk increases, the device greatly improves the whole device use stability through setting up telescopic sliding protective cover to the sliding rail body upper end, further improves the service life of whole device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Figure 2 It is the double beam bridge erecting machine stable protection device structure schematic diagram of the utility model.

[0016] Figure 3 It is the support subassembly structure schematic diagram of the utility model.

[0017] Figure 4 It is the protection butt joint subassembly structure schematic diagram of the utility model.

[0018] The figure mark is: 1, support base frame, 2, double beam bridge erecting machine stable protection device, 21, support subassembly, 211, triangular adjustment support frame, 212, support stable steel frame group, 213, upper locating block, 214, sliding rail body, 215, double beam bridge erecting machine body, 22, protection butt joint subassembly, 221, automatic slider body, 222, stable cover shell, 223, first butt joint mounting plate, 224, assembly bolt hole group, 225, locating bolt group, 226, second installation butt joint plate, 227, telescopic sliding protective cover, 228, installation displacement groove. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] As shown in the accompanying drawings, Figures 1-4 The utility model provides a public railway double beam bridge erecting machine, including support base frame 1, support base frame 1 upper end is provided with double beam bridge erecting machine stable protection device 2, double beam bridge erecting machine stable protection device 2 includes: support subassembly 21 and protection butt joint subassembly 22, protection butt joint subassembly 22 lower end is set on support subassembly 21 upper end, and support subassembly 21 lower end is set on support base frame 1 upper end.

[0021] The support assembly 21 comprises a triangular adjustment support frame 211, an upper positioning block 213, a sliding rail body 214 and a double-beam bridge machine body 215, the lower end of the triangular adjustment support frame 211 is installed on the upper end of the support base frame 1, the lower end of the upper positioning block 213 is installed on the upper end of the triangular adjustment support frame 211, the side edges of the triangular adjustment support frame 211 are provided with support stable steel frame groups 212, the upper end of the upper positioning block 213 is installed on the lower end of the sliding rail body 214, and the lower end of the double-beam bridge machine body 215 is movably installed on the upper end of the sliding rail body 214.

[0022] The protection docking assembly 22 comprises a stable cover shell 222, an automatic slider body 221, a first docking mounting plate 223, a second mounting docking plate 226, an assembly bolt hole group 224, a positioning bolt group 225, an extension sliding protection cover 227 and a mounting displacement groove 228, the mounting displacement groove 228 is arranged on the outer walls of the two sides of the sliding rail body 214, the lower end of the extension sliding protection cover 227 is movably installed in the inside of the mounting displacement groove 228, the stable cover shell 222 is arranged at the front and rear ends of the sliding rail body 214, the extension sliding protection cover 227 is provided with a plurality of groups, the first docking mounting plate 223 is provided with two groups, and the two groups of first docking mounting plates 223 are respectively installed at the front and rear ends of the automatic slider body 221, the second mounting docking plate 226 is arranged on the outer wall of one side of the first docking mounting plate 223, a plurality of groups of assembly bolt hole groups 224 are arranged on the inner and outer walls of the two sides of the first docking mounting plate 223 and the second mounting docking plate 226, the positioning bolt group 225 is detachably installed in the assembly bolt hole group 224, the second mounting docking plate 226 is provided with a plurality of groups, and the other ends of the plurality of groups of second mounting docking plates 226 are respectively installed at the front and rear ends of the extension sliding protection cover 227, the plurality of groups of extension sliding protection covers 227 are respectively detachably installed at the front and rear ends of the automatic slider body 221, the lower end of the double-beam bridge machine body 215 is installed on the upper end of the automatic slider body 221, the lower end of the automatic slider body 221 is movably installed on the upper end of the sliding rail body 214, and the double-beam bridge machine body 215 and the automatic slider body 221 are both provided with a plurality of groups.

[0023] The embodiment is specific: when the utility model is used, the two ends of the telescopic sliding protective cover 227 are installed on the side edge of the first butt joint mounting plate 223 installed on the outer wall of the automatic slider body 221 through the second installation butt joint plate 226, when the telescopic sliding protective cover 227 and the automatic slider body 221 are butt jointed and installed, the automatic slider body 221 can drive the telescopic sliding protective cover 227 to expand and contract through sliding when moving and using, the telescopic sliding protective cover 227 can protect the upper end of the sliding rail body 214 through expansion and contraction, dust and sundries are prevented from accumulating on the sliding rail body 214, the internal filling of the sliding rail body 214 is prevented, the automatic slider body 221 cannot work normally, the use risk of the automatic slider body 221 is increased, the device protects the upper end of the sliding rail body 214 through the telescopic sliding protective cover 227, the use stability of the whole device is greatly improved, and the service life of the whole device is further improved.

[0024] The utility model working principle: when the utility model is used, the two ends of the telescopic sliding protective cover 227 are installed on the side edge of the first butt joint mounting plate 223 installed on the outer wall of the automatic slider body 221 through the second installation butt joint plate 226, when the telescopic sliding protective cover 227 and the automatic slider body 221 are butt jointed and installed, the automatic slider body 221 can drive the telescopic sliding protective cover 227 to expand and contract through sliding when moving and using, the telescopic sliding protective cover 227 can protect the upper end of the sliding rail body 214 through expansion and contraction, dust and sundries are prevented from accumulating on the sliding rail body 214, the internal filling of the sliding rail body 214 is prevented, the automatic slider body 221 cannot work normally, the use risk of the automatic slider body 221 is increased.

[0025] Finally, several points should be explained: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0026] Secondly: the utility model discloses the embodiment of the drawing, only relates to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0027] Finally: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A combined road and rail beam launcher comprising a support undercarriage (1), characterised in that: The support chassis (1) is provided with a double-beam bridge erecting machine stabilizing protection device (2) at the upper end. The double-beam bridge erecting machine stabilizing protection device (2) comprises a support assembly (21) and a protection docking assembly (22), the lower end of the protection docking assembly (22) is arranged on the upper end of the support assembly (21), and the lower end of the support assembly (21) is arranged on the upper end of the support chassis (1).

2. The double-beam rail-road bridge erecting machine according to claim 1, characterized in that: The support assembly (21) comprises a triangular adjusting support frame (211), an upper positioning block (213), a sliding rail body (214) and a double-beam bridge erecting machine body (215), the lower end of the triangular adjusting support frame (211) is mounted on the upper end of the support chassis (1), the lower end of the upper positioning block (213) is mounted on the upper end of the triangular adjusting support frame (211), the side of the triangular adjusting support frame (211) is provided with a support stabilizing steel frame group (212), the upper end of the upper positioning block (213) is mounted on the lower end of the sliding rail body (214), and the lower end of the double-beam bridge erecting machine body (215) is movably mounted on the upper end of the sliding rail body (214).

3. The double-beam rail-bridge erecting machine according to claim 2, characterized in that: The protection docking assembly (22) comprises a stabilizing cover (222), an automatic slider body (221), a first docking mounting plate (223), a second docking mounting plate (226), an assembly bolt hole group (224), a positioning bolt group (225), an extension sliding protection cover (227) and a mounting displacement groove (228), the mounting displacement groove (228) is arranged on the outer walls of the two sides of the sliding rail body (214), and the lower end of the extension sliding protection cover (227) is movably mounted on the inside of the mounting displacement groove (228).

4. The double-beam rail-bridge erecting machine according to claim 3, characterized in that: The stabilizing cover (222) is arranged at the front and rear ends of the sliding rail body (214), the extension sliding protection cover (227) is provided with a plurality of groups, the first docking mounting plate (223) is provided with two groups, and the two groups of first docking mounting plates (223) are respectively mounted at the front and rear ends of the automatic slider body (221).

5. The double-beam rail-bridge erecting machine according to claim 3, characterized in that: The side outer wall of the second docking mounting plate (226) is mounted on one side outer wall of the first docking mounting plate (223), a plurality of assembly bolt hole groups (224) are respectively arranged on the inner and outer walls of the two sides of the first docking mounting plate (223) and the second docking mounting plate (226), and the positioning bolt group (225) is detachably mounted in the assembly bolt hole group (224).

6. The double-beam rail-bridge machine according to claim 3, characterized in that: The second docking mounting plate (226) is provided with a plurality of groups, and the other ends of the plurality of groups of second docking mounting plates (226) are respectively mounted at the front and rear ends of the extension sliding protection cover (227), and the plurality of groups of extension sliding protection covers (227) are respectively detachably mounted at the front and rear ends of the automatic slider body (221).

7. The double-beam rail-bridge machine according to claim 3, characterized in that: The lower end of the double-beam bridge erecting machine body (215) is mounted on the upper end of the automatic slider body (221), the lower end of the automatic slider body (221) is movably mounted on the upper end of the sliding rail body (214), and the double-beam bridge erecting machine body (215) and the automatic slider body (221) are both provided with a plurality of groups.

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