CN213948495U - Multifunctional bridge embedded part transport trolley - Google Patents
Multifunctional bridge embedded part transport trolley Download PDFInfo
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- CN213948495U CN213948495U CN202022803772.2U CN202022803772U CN213948495U CN 213948495 U CN213948495 U CN 213948495U CN 202022803772 U CN202022803772 U CN 202022803772U CN 213948495 U CN213948495 U CN 213948495U
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Abstract
The utility model discloses a multifunctional bridge embedded part transport trolley, which comprises a trolley body, trundles and a pull rod, wherein the trolley body is provided with 3 transport structure layers, and the transport structure layers comprise a contact net embedded bolt transport protection layer, a contact net embedded steel plate transport protection layer and an embedded steel plate transport protection layer from bottom to top in sequence; this dolly possesses the layering folding function, considers the built-in fitting loading and unloading order, distinguishes every layer dress built-in fitting content, follows the after-loading and unloads the principle earlier, and the top layer sets up the bedplate and prevents falling roof beam built-in fitting, realizes the express transportation through three truckle, makes things convenient for the site operation, can once transport the main built-in fitting of case roof beam in place, has labour saving and time saving, and operability, characteristics that the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of material transportation equipment, concretely relates to multi-functional bridge built-in fitting travelling bogie.
Background
The road and bridge generally comprises a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, and in the construction process of the bridge, the transportation of a plurality of small parts including contact net embedded bolts, contact net embedded steel plates, support embedded plates and the like is also included in addition to the transportation of large parts such as prefabricated box girders, reinforcement cages, prefabricated pier studs and the like;
at present, transportation tools such as a plate truck and a forklift are mostly adopted for transporting the small bridge parts, no special embedded part transportation tool is used for transporting the embedded parts, and the box girder embedded parts are transported to a construction site by the traditional forklift and the plate truck for transporting the embedded parts for several times, so that the embedded parts are easy to collide and damage, damage is caused to a coating, construction quality is influenced, and engineering cost is increased;
and traditional wooden handcart and fork truck structure itself are heavier, need incline whole car during the transportation or need the manual work to unload, waste time and energy like this, and construction cost is high, and the practicality is relatively poor.
Disclosure of Invention
The defect that exists to the above-mentioned prior art, the utility model aims to provide a multi-functional bridge built-in fitting travelling bogie, this dolly possesses the layering folding function, consider built-in fitting loading and unloading order, distinguish every layer of dress built-in fitting content, follow the back dress and unload the principle earlier, the topmost layer sets up the bedplate and prevents the roof beam built-in fitting that falls, realize the express transportation through three truckle, make things convenient for the site operation, can once transport the main built-in fitting of case roof beam in place, and has time saving and labor saving, and the operability, characteristics that the practicality is strong.
In order to achieve the above object, the utility model adopts the following technical scheme:
a multifunctional bridge embedded part transport trolley comprises a trolley body, trundles and pull rods, wherein 3 transport structure layers are arranged on the trolley body, and the trolley body sequentially comprises a contact net embedded bolt transport protective layer, a contact net embedded steel plate transport protective layer and an embedded steel plate transport protective layer from bottom to top;
the side edge of the transportation protective layer of the contact net embedded bolt is provided with a protective baffle, a plurality of positioning grooves are equidistantly arranged in a space defined by the protective baffle, and protective pads are arranged in the positioning grooves;
the contact net embedded steel plate transportation protective layer is provided with a first transportation cover plate, one end of the first transportation cover plate is movably arranged between two symmetrically arranged protective baffle plates through a connecting shaft, the other free end of the first transportation cover plate is covered with a first covering platform, and the first covering platform is also provided with a buffer assembly;
and a second transportation cover plate is arranged on the embedded steel plate transportation protective layer, one end of the second transportation cover plate is hinged to the second cover platform on one side, and the other free end of the second transportation cover plate is covered with the second cover platform on the other side.
Preferably, the positioning groove is transversely arranged, a clamping groove is arranged at the upper port of the positioning groove, and the clamping groove is matched with a clamping bulge arranged at the outer end of the protective pad for use.
Preferably, the protection pad is made of a PPR soft material.
Preferably, the first covering platform is provided with a movable mounting groove, the buffer assembly comprises a movable plate and a spring, the movable plate is mounted in the movable mounting groove through a hinge plate, and the spring is arranged on the lower side of the movable end of the movable plate.
Preferably, the hinged end of the second transportation cover plate is provided with a supporting plate, and the second covering platform is provided with a layer of rubber pad.
Preferably, the rubber pad is 4mm thick.
Preferably, the caster is a pneumatic tire.
The utility model has the advantages that: the utility model discloses a multi-functional bridge built-in fitting travelling bogie, compared with the prior art, the utility model discloses an improvement part lies in:
(1) the utility model discloses a multi-functional bridge built-in fitting travelling bogie, which comprises a carriage body, be provided with 3 layers of transport structure layers on the automobile body, from bottom to top include contact net buried bolt transportation protective layer in advance, contact net buried steel sheet transportation protective layer in advance and buried steel sheet transportation protective layer in advance in proper order, when using, can once only transport contact net buried bolt, contact net buried steel sheet and buried steel sheet in advance, and through the design of this dolly concrete structure, can effectively avoid in the transportation bolt coating damage, the steel sheet directly stacks to collide with and produces the damage to the coating, the buried steel sheet of support takes place the displacement and leads to taking place to collide with scheduling problem between the support buried plate in advance;
(2) meanwhile, the trolley is simple to manufacture, small in structural size and dead weight, strong in bearing capacity, capable of bearing and transporting 1 ton of weight (the maximum quantity of embedded parts of a single box girder can be met in each transportation), provided with 4 small pneumatic tires, capable of being pulled by 1 person, and capable of effectively preventing the bridge steel members from being collided and the like in the transportation process in a field to damage the protective coating, wherein each layer has a good protective function on the steel members;
(3) its multi-functional built-in fitting travelling bogie primary structure is that several parts such as steel sheet, square pipe, truckle combination welding are assembled and are constituteed, the cost is lower, both applicable in people's push-and-pull, also can adopt equipment to pull, durable, the applicable a plurality of roof beam yards of a travelling bogie, economic environmental protection has labour saving and time saving, and operability, practicality are strong advantage.
Drawings
Fig. 1 is the utility model discloses multifunctional bridge built-in fitting travelling bogie's schematic structure diagram 1.
Fig. 2 is the utility model discloses multifunctional bridge built-in fitting travelling bogie's schematic structure view 2.
Fig. 3 is a schematic structural view of the connecting shaft of the present invention.
Fig. 4 is a cross-sectional view of the positioning groove of the present invention.
Fig. 5 is a cross-sectional view of the cushioning assembly of the present invention.
Wherein: 1. the novel transportation vehicle comprises a vehicle body, 11 an overhead contact system embedded bolt transportation protective layer, 111 a positioning groove, 112 a protective pad, 113 a clamping groove, 114 a clamping protrusion, 12 an overhead contact system embedded steel plate transportation protective layer, 13 an embedded steel plate transportation protective layer, 14 a second covering platform, 141 a rubber pad, 15 a first covering platform, 151 a movable installation groove, 16 a movable plate, 17 a spring, 2 a contact system embedded steel plate transportation protective layer, 21 a first transportation cover plate, 22 a connecting shaft, 3 an embedded steel plate transportation protective layer, 31 a second transportation cover plate, 4 casters, 5 a pull rod and 6 a supporting plate.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Referring to the attached drawings 1-5, the multifunctional bridge embedded part transport trolley is used for transporting three steel members such as a contact net embedded bolt, a steel plate and a support embedded steel plate in the bridge construction process, and comprises a trolley body 1, trundles 4 and a pull rod 5, wherein the trolley body 1 is provided with 3 transport structure layers, and sequentially comprises a contact net embedded bolt transport protection layer 11, a contact net embedded steel plate transport protection layer 2 and an embedded steel plate transport protection layer 3 from bottom to top;
the side edge of the contact net embedded bolt transportation protective layer 11 is provided with a protective baffle 12, in order to prevent contact net bolts from colliding in the transportation process from a bridge accessory shed to a construction site in a field and damaging a coating, a plurality of positioning grooves 111 are equidistantly arranged in a space surrounded by the protective baffle 12, so that the bolts are fixed in position in the transportation process, protective pads 112 are arranged in the positioning grooves 111, the coating of the bolts is well protected, 20 contact net embedded bolts can be placed in the layer to the maximum, and the requirement on the number of single box girder bolts can be met;
the transportation protective layer 2 for the pre-buried steel plates of the contact network is used for transporting the pre-buried steel plates of the contact network, a first transportation cover plate 21 is arranged on the transportation protective layer 2 for the pre-buried steel plates of the contact network, one end of the first transportation cover plate 21 is movably arranged between two symmetrically arranged protection baffle plates 12 through a connecting shaft 22, the other free end is covered with a first covering platform 15, a buffer assembly is further arranged on the first covering platform 15, the buffer assembly has a buffer effect when the first transportation cover plate 21 is covered, 6 steel plates can be placed in the layer at most, the construction quantity requirement of the pre-buried steel plates of the contact network of a single box girder can be met, and in transportation, a rubber pad is placed between each steel plate for isolation protection, so that the steel plates can be effectively prevented from being directly stacked and colliding to damage a coating;
the pre-buried steel sheet transportation protective layer 3 this layer of support is exclusively used in the pre-buried steel sheet of support, prevents the pre-buried steel sheet transportation of roof beam dog that falls, is provided with second transportation apron 31 on pre-buried steel sheet transportation protective layer 3, and the one end of second transportation apron 31 articulates on one side second lid closes platform 14, and another free end closes platform 14 lid with the opposite side second lid, can place 4 pre-buried boards of support on the second transportation apron 31, and is provided with one deck rubber pad 141 on second lid closes platform 14, the thickness of rubber pad 141 is 5mm, and the pre-buried steel sheet of support is directly put on rubber pad 141, and in the transportation in the scene, closely pasting between steel sheet and the rubber pad 141 has great frictional force, can prevent that the pre-buried steel sheet of support from taking place the displacement and lead to take place to collide with etc. between the pre-buried board of support, the effectual pre-buried steel sheet of support of protection.
Preferably, the positioning groove 111 is transversely disposed, and an engaging groove 113 is disposed at an upper port portion of the positioning groove 111, the engaging groove 113 is used in cooperation with an engaging protrusion 114 disposed at an outer end of the protection pad 112, that is, in use, after the protection pad 112 is engaged into the positioning groove 111, the engaging protrusion 114 is used in cooperation and can be tightly engaged into the engaging groove 113 to fix the protection pad 112, so as to prevent the protection pad 112 from moving in use.
Preferably, the protection pad 112 is made of a PPR soft material.
Preferably, the first covering platform 15 is provided with a movable mounting groove 151, the buffer assembly includes a movable plate 16 and a spring 17, the movable plate 16 is mounted in the movable mounting groove 151 through a hinge plate, and the spring 17 is disposed at the lower side of the movable end of the movable plate 16, that is, when the first transportation cover plate 21 is covered, the movable plate 16 has a certain buffer effect under the effect of the spring 17, so as to protect the structure and prevent the structure from being damaged.
Preferably, the hinged end of the second transportation cover plate 31 is provided with a supporting plate 6, the supporting plate 6 is used for protecting the hinge plate at the joint of the second transportation cover plate 31, and the turning distance of the second transportation cover plate 31 is reduced, so that the using time is saved.
Preferably, the caster 4 is a small pneumatic tire.
The utility model discloses a use and theory of use do:
(1) firstly, opening the second transportation cover plate 31 and the first transportation cover plate 21 in sequence, clamping contact net embedded bolts into the positioning grooves 111, placing 20 contact net embedded bolts at most, and meeting the requirement of the number of single box girder bolts;
(2) secondly, covering the first transportation cover plate 21, and horizontally placing the contact net embedded steel plates on the first transportation cover plate 21, wherein 6 steel plates can be placed at most, so that the construction quantity requirement of single box girder contact net embedded steel plates can be met;
(3) finally, the second transportation cover plate 31 is covered, the steel plate is embedded in the support embedded steel plate fire-proof beam-falling stop block on the rubber pad 141, 4 support embedded plates can be placed, and after the steel plate fire-proof beam-falling stop block is completed, pulling transportation is started.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a multi-functional bridge built-in fitting travelling bogie, includes automobile body (1), truckle (4) and pull rod (5), its characterized in that: the trolley body (1) is provided with 3 layers of transportation structure layers, and sequentially comprises a contact net embedded bolt transportation protective layer (11), a contact net embedded steel plate transportation protective layer (2) and an embedded steel plate transportation protective layer (3) from bottom to top;
a protective baffle (12) is arranged on the side edge of the overhead line system embedded bolt transportation protective layer (11), a plurality of positioning grooves (111) are equidistantly arranged in a space surrounded by the protective baffle (12), and protective pads (112) are arranged in the positioning grooves (111);
a first transportation cover plate (21) is arranged on the overhead contact system embedded steel plate transportation protective layer (2), one end of the first transportation cover plate (21) is movably arranged between the two symmetrically arranged protection baffle plates (12) through a connecting shaft (22), the other free end of the first transportation cover plate is covered with a first covering platform (15), and a buffering assembly is further arranged on the first covering platform (15);
be provided with second transportation apron (31) on pre-buried steel sheet transportation protective layer (3), the one end of second transportation apron (31) articulates on one side second lid closes platform (14), and another free end closes platform (14) lid with opposite side second lid.
2. The multifunctional bridge embedded part transport trolley of claim 1, wherein: the positioning groove (111) is transversely arranged, a clamping groove (113) is arranged at the upper end opening of the positioning groove (111), and the clamping groove (113) is matched with a clamping bulge (114) arranged at the outer side end of the protective pad (112) for use.
3. The multifunctional bridge embedded part transport trolley as claimed in claim 1 or 2, wherein: the protective pad (112) is made of a PPR soft material.
4. The multifunctional bridge embedded part transport trolley of claim 1, wherein: the first covering platform (15) is provided with a movable mounting groove (151), the buffering assembly comprises a movable plate (16) and a spring (17), the movable plate (16) is mounted in the movable mounting groove (151) through a hinge plate, and the spring (17) is arranged on the lower side of the movable end of the movable plate (16).
5. The multifunctional bridge embedded part transport trolley of claim 1, wherein: the hinged end of second transportation apron (31) be provided with fagging (6), just second lid closes platform (14) and is provided with one deck rubber pad (141).
6. The multifunctional bridge embedded part transport trolley of claim 5, wherein: the rubber pad (141) is 5mm thick.
7. The multifunctional bridge embedded part transport trolley of claim 1, wherein: the caster wheel (4) is an inflatable tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022803772.2U CN213948495U (en) | 2020-11-28 | 2020-11-28 | Multifunctional bridge embedded part transport trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022803772.2U CN213948495U (en) | 2020-11-28 | 2020-11-28 | Multifunctional bridge embedded part transport trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948495U true CN213948495U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022803772.2U Active CN213948495U (en) | 2020-11-28 | 2020-11-28 | Multifunctional bridge embedded part transport trolley |
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| Country | Link |
|---|---|
| CN (1) | CN213948495U (en) |
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2020
- 2020-11-28 CN CN202022803772.2U patent/CN213948495U/en active Active
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