CN213937367U

CN213937367U - Construction site removes with laying built on stilts support

Info

Publication number: CN213937367U
Application number: CN202022973471.4U
Authority: CN
Inventors: 王璞
Original assignee: Beijing Fengxin Electrical Engineering Co ltd
Current assignee: Beijing Fengxin Electrical Engineering Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-10
Anticipated expiration: 2030-12-11

Abstract

The utility model provides a job site removes with laying built on stilts support, include: dead lever, tripod, base, worm drive mechanism, protective case and cross horizontal pole, the tripod comprises connecting plate, landing leg, fixed block and dead lever, the marginal welding of connecting plate lower surface has the landing leg, the welding of landing leg lower extreme outside has the fixed block, the threaded hole is seted up to the fixed block upper surface, movable surface mounting has the dead lever on the fixed block, compares with prior art, the utility model discloses following beneficial effect has: through setting up tripod and dead lever for whole device can be when needs, and stable the installation is subaerial, can remove when needs again, adjusts the dead lever and can remove whole device fixedly, is convenient for install and remove, and the design of worm drive mechanism and protective case is convenient for adjust the height of bracing piece, and protective case protection cable avoids being scratched when removing and leads to wearing and tearing or damage.

Description

Construction site removes with laying built on stilts support

Technical Field

The utility model belongs to the support equipment field, in particular to job site removes with laying built on stilts support.

Background

At present, in the construction process of each project such as building floor template reinforcement, steel bar binding, concrete pouring and the like, a temporary line is arranged in a mixed and disorderly position of accumulated water, sharp iron pieces and materials, so that accidents such as skin breaking and electric leakage are easily caused, the overhead laying of a cable not only promotes the image of on-site civilized construction, but also ensures the safety of electric operation.

However, no support in the prior art can realize convenient and fast temporary cable laying in building construction, and further meets the requirements of site construction safety power utilization of operating personnel.

Therefore, a need exists for a mobile laying overhead support for construction sites.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a job site removes with laying built on stilts support to solve the problem that provides in the above-mentioned background art.

The technical scheme of the utility model is realized like this: a construction site mobile overhead support for laying comprising: the tripod comprises a connecting plate, supporting legs, a fixed block and a fixed rod, wherein the supporting legs are welded at the lower surface edge of the connecting plate, the fixed block is welded at the outer side of the lower end of each supporting leg, a threaded hole is formed in the upper surface of the fixed block, the fixed rod is movably mounted on the upper surface of the fixed block, the lower end of the fixed rod is mounted in the threaded hole, the lower end of the fixed rod penetrates through the fixed block, the base is welded at the upper end of the tripod, the lower end of the base is welded in the middle of the upper surface of the connecting plate, a lifting threaded hole is formed in the base, an internal thread is rolled on the surface of the inner wall of the lifting threaded hole, a supporting rod is mounted in the lifting threaded hole, the upper side of the outer surface of the base is welded with a worm transmission mechanism, the worm transmission mechanism consists of a transmission gear, a transmission rod, a shell, a bearing and an adjusting handle, the shell is welded on the upper side of the outer surface of the base, the adjusting handle is movably installed at the right end of the shell, the left end of the adjusting handle is installed inside the shell, the bearing is installed at the right end of the inside of the shell, the transmission rod is arranged at the left end of the adjusting handle and penetrates through the bearing, the transmission gear is welded at the left end of the transmission rod and is located in a lifting threaded hole inside the base, the transmission gear is in threaded connection with the lower end of a supporting rod, an external thread II is rolled on the surface of the upper end of the base, a protective sleeve is installed between the upper end of the base and the surface of the lower end of the supporting rod, a cross rod is welded at the upper end of the supporting rod, and a protective sleeve is movably installed on the surface of the cross rod, the end of the cross-shaped cross rod is provided with a vertical rod, and the surface of the vertical rod is movably provided with a protective sleeve.

As a preferred embodiment, the number of the fixed rods is three, the upper end of each fixed rod is welded with a rotating handle, the lower end of each fixed rod is a screw, and the lower end of each fixed rod is provided with a soil breaking tip.

As a preferred embodiment, the tripod is formed by welding three steel bars, three rectangular carbon steel blocks and one circular carbon steel block, and the supporting legs are welded on the lower surface of the connecting plate at included angles of one hundred twenty degrees respectively.

In a preferred embodiment, the base is an inner upper end rolled with an internal thread, and the internal thread is positioned at the upper end of the worm transmission mechanism.

In a preferred embodiment, the worm drive is a manually adjustable worm drive.

As a preferred embodiment, the protective sleeve is composed of a seamless steel tube, adhesive glue and a PVC tube, the diameter of the PVC tube is larger than that of the seamless steel tube, the PVC tube is fixed on the outer surface of the seamless steel tube through the adhesive glue, and the seamless steel tube is movably mounted on the cross-shaped cross bar and the vertical rod.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through setting up tripod and dead lever for whole device can be when needs, and stable the installation is subaerial, can remove when needs again, adjusts the dead lever and can remove whole device fixedly, is convenient for install and remove, and the design of worm drive mechanism and protective case is convenient for adjust the height of bracing piece, and protective case protection cable avoids being scratched when removing and leads to wearing and tearing or damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the utility model relates to a job site removes with laying overhead support's overall structure schematic diagram.

Fig. 2 is the utility model relates to a job site removes with laying overhead support's schematic diagram of section.

Fig. 3 is the utility model relates to a job site removes with enlarged schematic diagram of laying aerial support's part.

In the figure, 1-a fixed block, 2-a fixed rod, 3-a supporting leg, 4-a tripod, 5-a connecting plate, 6-a base, 7-a worm transmission mechanism, 8-a fixed sleeve, 9-a supporting rod, 10-a protective sleeve, 11-a vertical rod, 12-a cross rod, 13-an external thread I, 14-an external thread II, 15-a lifting threaded hole, 16-an internal thread, 17-a transmission gear, 18-a transmission rod, 19-a shell, 20-a bearing and 21-an adjusting handle.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a construction site mobile overhead support for laying comprising: the tripod comprises a fixed rod 2, a tripod 4, a base 6, a worm transmission mechanism 7, a protective sleeve 10 and a cross-shaped cross rod 12, wherein the tripod 4 comprises a connecting plate 5, supporting legs 3, a fixed block 1 and the fixed rod 2, the supporting legs 3 are welded on the lower surface edge of the connecting plate 5, the fixed block 1 is welded on the outer side of the lower end of each supporting leg 3, a threaded hole is formed in the upper surface of the fixed block 1, the fixed rod 2 is movably installed on the upper surface of the fixed block 1, the lower end of the fixed rod 2 is installed in the threaded hole, the lower end of the fixed rod 2 penetrates through the fixed block 1, the base 6 is welded on the upper end of the tripod 4, the lower end of the base 6 is welded in the middle of the upper surface of the connecting plate 5, a lifting threaded hole 15 is formed in the base 6, an internal thread 16 is rolled on the surface of the inner wall of the lifting threaded hole 15, a supporting rod 9 is installed through the internal thread 16, an external thread 13 is rolled on the surface of the lower end of the supporting rod 9, the external thread 13 is meshed with the internal thread 16, a worm transmission mechanism 7 is welded on the upper side of the outer surface of the base 6, the worm transmission mechanism 7 is composed of a transmission gear 17, a transmission rod 18, a shell 19, a bearing 20 and an adjusting handle 21, the shell 19 is welded on the upper side of the outer surface of the base 6, the adjusting handle 21 is movably installed at the right end of the shell 19, the left end of the adjusting handle 21 is installed inside the shell 19, the bearing 20 is installed at the right end inside the shell 19, the transmission rod 18 is arranged at the left end of the adjusting handle 21, the transmission rod 18 penetrates through the bearing 20, the transmission gear 17 is welded at the left end of the transmission rod 18, the transmission gear 17 is positioned in a lifting threaded hole 15 inside the base 6, the transmission gear 17 is connected with teeth at the lower end of the supporting rod 9, an external thread II 14 is rolled on the surface of the upper end of the base 6, a protective sleeve 10 is installed between the upper end of the base 6 and the surface of the lower end of the supporting rod 9, a cross rod 12 is movably installed on the surface of the protective sleeve 10, the tail end of the cross-shaped cross rod 12 is provided with a vertical rod 11, and the surface of the vertical rod 11 is movably provided with a protective sleeve 10.

The dead lever 2 is equipped with threely, and the welding of 2 upper ends of dead lever has twist grip, and 2 lower extremes of dead lever are a screw rod, and fixed ann lower extreme is equipped with the most advanced that breaks ground for fixed tripod 4.

Tripod 4 is formed by three reinforcing bars, three rectangle carbon steel pieces and the welding of a circular carbon steel piece, and landing leg 3 respectively becomes one hundred twenty degrees contained angles welding at 5 lower surfaces of connecting plate for support base 6 and bracing piece 9.

The base 6 is an inner part with an inner thread 16 rolled at the upper end, and the inner thread 16 is positioned at the upper end of the worm transmission mechanism 7 and used for installing a supporting frame.

The worm transmission mechanism 7 is a manually adjusted worm transmission structure and is used for adjusting the support frame.

The protective sleeve 10 is composed of a seamless steel tube, adhesive glue and a PVC tube, wherein the diameter of the PVC tube is larger than that of the seamless steel tube, the PVC tube is fixed on the outer surface of the seamless steel tube through the adhesive glue, and the seamless steel tube is movably arranged on the cross-shaped cross rod 12 and the vertical rod 11 and used for protecting a cable from being damaged.

As an embodiment of the present invention: when in actual use, earlier with whole device remove the position of needs after, make level with fixed block 1 of tripod 4 lower extreme, then utilize dead lever 2 to fix tripod 4 subaerial, after fixing tripod 4, according to the actual demand, carry out manual rotation adjustment handle 21, adjustment handle 21 drives transfer line 18 and rotates, transfer line 18 drives drive gear 17 and rotates, drive gear 17 drives bracing piece 9 lower extreme and rotates, it rises or descends to come this regulation bracing piece 9 lower extreme, further make cross horizontal pole 12 and pole setting 11 rise or descend, until adjusting behind the suitable position, can use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction site mobile overhead support for laying comprising: dead lever, tripod, base, worm drive mechanism, protective case and cross horizontal pole, its characterized in that: the tripod comprises connecting plate, landing leg, fixed block and dead lever, the marginal welding of connecting plate lower surface has the landing leg, the welding of landing leg lower extreme outside has the fixed block, the fixed block upper surface set up screw hole, fixed block upper surface movable mounting has the dead lever, the dead lever lower extreme is installed inside the screw hole, the dead lever lower extreme runs through the fixed block, the welding of tripod upper end has the base, the welding of base lower extreme is in the middle of the connecting plate upper surface, the inside screw hole that has seted up of base, lift screw hole inner wall surface rolls there is the internal thread, lift screw hole installs the bracing piece through the internal thread, bracing piece lower extreme surface rolls there is external screw thread one, external screw thread one and internal thread intermeshing, the welding of base surface upside has worm drive mechanism, worm drive mechanism is by drive gear, the worm drive gear, The transmission rod, the shell, the bearing and the adjusting handle, the shell is welded on the upper side of the outer surface of the base, the right end of the shell is movably provided with an adjusting handle, the left end of the adjusting handle is arranged in the shell, the right end in the shell is provided with a bearing, the left end of the adjusting handle is provided with a transmission rod, the transmission rod penetrates through the bearing, a transmission gear is welded at the left end of the transmission rod and is positioned in a lifting threaded hole in the base, the transmission gear is connected with the teeth at the lower end of the supporting rod, the surface of the upper end of the base is rolled with a second external thread, a protective sleeve is arranged between the upper end of the base and the surface of the lower end of the support rod, a cross-shaped cross rod is welded at the upper end of the support rod, the surface of the cross-shaped cross rod is movably provided with a protective sleeve, the tail end of the cross-shaped cross rod is provided with a vertical rod, and the surface of the vertical rod is movably provided with a protective sleeve.

2. A construction site mobile laying overhead support as claimed in claim 1, wherein: the fixing rod is three, a rotating handle is welded at the upper end of the fixing rod, a screw is arranged at the lower end of the fixing rod, and a ground breaking tip is arranged at the lower end of the fixing rod.

3. A construction site mobile laying overhead support as claimed in claim 1, wherein: the tripod is formed by welding three reinforcing bars, three rectangle carbon steel pieces and a circular carbon steel piece, the landing leg respectively becomes one hundred twenty degrees contained angles welding at the connecting plate lower surface.

4. A construction site mobile laying overhead support as claimed in claim 1, wherein: the base is an internal thread rolled on the upper end of the inside, and the internal thread is positioned on the upper end of the worm transmission mechanism.

5. A construction site mobile laying overhead support as claimed in claim 1, wherein: the worm transmission mechanism is a manually adjusted worm transmission structure.

6. A construction site mobile laying overhead support as claimed in claim 1, wherein: the protective sleeve is composed of a seamless steel pipe, adhesive glue and a PVC pipe, the diameter of the PVC pipe is larger than that of the seamless steel pipe, the PVC pipe is fixed on the outer surface of the seamless steel pipe through the adhesive glue, and the seamless steel pipe is movably arranged on the cross-shaped cross rod and the vertical rod.