CN216687242U - Railing is prevented to tower crane bottom suitable for non-plane ground - Google Patents
Railing is prevented to tower crane bottom suitable for non-plane ground Download PDFInfo
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- CN216687242U CN216687242U CN202220091582.9U CN202220091582U CN216687242U CN 216687242 U CN216687242 U CN 216687242U CN 202220091582 U CN202220091582 U CN 202220091582U CN 216687242 U CN216687242 U CN 216687242U
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Abstract
The utility model discloses a tower crane bottom layer protection railing suitable for non-planar ground, which comprises a plurality of mounting columns, wherein chutes penetrating through two sides of the mounting columns are formed in the mounting columns, a plurality of first connecting blocks are arranged in the chutes in a sliding manner on two sides of the mounting columns respectively, a plurality of first bolt mounting holes are uniformly formed in the outer walls of the mounting columns at intervals penetrating through the chutes, a protection net is fixedly connected with the first connecting blocks, second connecting blocks matched with the first connecting blocks are fixedly arranged on two sides of the protection net, and mounting base plates are fixedly arranged at the bottom ends of the mounting columns. The protective net is a steel wire protective net, the width of the protective net is 1000mm, and the height of the protective net is four sizes of 300mm, 500mm, 700mm or 1000 mm. And second bolt mounting holes are formed in the first connecting block and the second connecting block. The utility model has simple and convenient installation and strong practicability.
Description
Technical Field
The utility model relates to the technical field of tower crane protection, in particular to a tower crane bottom layer protection railing suitable for non-planar ground.
Background
The tower crane is a hoisting device which is commonly used on construction sites and is called as a tower crane, and is lengthened (high) section by section (called as a standard section for short) to be used for hanging construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower crane is indispensable equipment on a construction site. The tower crane (tower crane) tip has the function of bearing the upper load transmitted by the boom guy rope and the balance arm guy rope, and directly transmits the upper load to the tower body structure through the rotary tower, the rotary table, the bearing seat and other structural components. The self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined support frame type. The upper slewing tower crane is required to be provided with a balance weight, and the function of the upper slewing tower crane is to support the balance weight so as to form a balance moment which is required by design and has the action direction opposite to the lifting moment direction. In addition to the counterweight, a hoisting mechanism is often provided at the tail. The hoisting mechanism and the balance weight are arranged at the tail end of the balance arm together, so that partial balance weight function can be achieved, and the distance between the rope reel and the tower tip guide wheel is increased, so that the steel wire rope can be conveniently wound and rope disorder is avoided. The dosage of the balance weight is in inverse proportion to the length of the balance arm, and the length of the balance arm is in proportion to the length of the crane boom. The balance weight is considerable, the light tower crane generally needs 3-4 t at least, and the heavy tower crane needs 30t nearly.
Because the tower crane is equipment which is forbidden by non-workers, the protection of a base of the tower crane is particularly important, because the base of the tower crane is uneven, the tower crane is often installed on the top of a soil bag, the periphery of the tower crane is uneven, the difference between the tower crane and the soil bag is high, the traditional base protective net can only be installed in a fixed size, and for the base with uneven difference, the traditional protective net cannot be well matched and installed, so that the construction is difficult, or the appearance of the traditional protective net is uneven, and therefore the protective net is suitable for the non-planar bottom layer protective railing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tower crane bottom layer protective railing suitable for a non-planar ground. According to the utility model, a plurality of mounting columns are fixedly mounted on poured soil-mixed piles preset around a tower crane base through mounting base plates through bolts, first connecting blocks in sliding grooves on two sides of the mounting columns slide to positions corresponding to first bolt mounting holes according to mounting requirements, second connecting blocks at one ends of protective nets are overlapped with the first connecting blocks, the protective nets are fixed at proper heights through bolts penetrating through the first bolt mounting holes and the second bolt mounting holes, and then protective nets of different sizes are selected at the lower ends according to spaces required to be protected for mounting. The installation base is simple and convenient to operate, can be conveniently suitable for installation bases of protective nets with different flatness, is convenient and quick to install, overcomes the defects that the traditional protective net only has fixed size and is inconvenient to adjust and install, and is high in practicability.
The utility model is realized by the following steps:
the utility model provides a tower crane bottom prevents railing suitable for non-plane ground, includes many erection columns, many the inside of erection column all set up the spout that runs through the both sides of erection column, be in on the both sides of erection column equally divide in the spout and do not slide and be equipped with a plurality of first connecting blocks, run through on the outer wall of erection column a plurality of first bolt mounting holes have evenly been seted up at the spout interval, with first connecting block fixedly connected with protection network, fixed being equipped with on the both sides of protection network with first connecting block assorted second connecting block, many the bottom of erection column all fixed be equipped with the installation chassis.
Further, the protection net is a steel wire protection net, the width of the protection net is 1000mm, and the height of the protection net is 300mm, 500mm, 700mm or 1000 mm. The protective nets with different sizes are convenient to install according to installation fall of the base and different heights of the protective nets according to installation space, and second bolt installation holes are formed in the first connecting block and the second connecting block.
Furthermore, the mounting column is made of stainless steel. The stainless steel material is light in weight and convenient to transfer and install.
Furthermore, a plurality of chassis mounting holes are formed in the mounting chassis. And the chassis is fixedly arranged on the local concrete mounting seat through the chassis mounting hole and the bolt.
Compared with the prior art, the utility model has the beneficial effects that: pass through the bolt through the installation chassis with a plurality of erection column fixed mounting on the muddy soil pile of watering is established in advance all around of tower crane base, then according to the first connecting block in the spout of installation needs slidable mounting post both sides, slide to the position with first bolt mounting hole, then with the second connecting block and the first connection coincide of protection network one end, run through first bolt mounting hole and second bolt mounting hole through the bolt and fix the protection network on suitable height, then at the space that the lower extreme protected as required again, select not unidimensional protection network to install. The installation base is simple and convenient to operate, can be conveniently suitable for installation bases of protective nets with different flatness, is convenient and quick to install, overcomes the defects that the traditional protective net only has fixed size and is inconvenient to adjust and install, and is high in practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the structure of the drone of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
the protective net comprises a protective net 1, a second connecting block 11, a mounting column 2, a first bolt mounting hole 20, a first connecting block 21, a second bolt mounting hole 210, a mounting chassis 22 and a chassis mounting hole 220.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Please refer to fig. 1-2, a tower crane bottom layer protection guardrail applicable to non-planar ground comprises a plurality of mounting posts 2, a plurality of sliding grooves penetrating through two sides of the mounting posts are formed in the mounting posts 2, a plurality of first connecting blocks 21 are arranged in the sliding grooves in a sliding mode on two sides of the mounting posts 2, a plurality of first bolt mounting holes 20 are uniformly formed in the outer walls of the mounting posts 2 in a penetrating mode at intervals of the sliding grooves, a protection net 1 is fixedly connected with the first connecting blocks 21, second connecting blocks 11 matched with the first connecting blocks 21 are fixedly arranged on two sides of the protection net 1, and mounting base plates 22 are fixedly arranged at the bottom ends of the mounting posts 2.
In this embodiment, the protection net 1 is a steel wire protection net, the width of the protection net 1 is 1000mm, and the height of the protection net 1 is four sizes of 300mm, 500mm, 700mm or 1000 mm. The protective nets with different sizes are convenient to install according to installation fall of the base and different heights of the protective nets are selected according to installation space, and second bolt installation holes are formed in the first connecting block and the second connecting block.
In this embodiment, the mounting post 2 is made of stainless steel. The stainless steel material is light in weight and convenient to transfer and install.
In this embodiment, the mounting chassis 22 is provided with a plurality of chassis mounting holes 220. The chassis is fixedly mounted on the local concrete mounting base through the chassis mounting hole 220 by bolts.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a railing is prevented to tower crane bottom suitable for non-plane ground which characterized in that: including many erection columns (2), many the inside of erection column (2) all set up the spout that runs through the both sides of erection column (2), be in on the both sides of erection column (2) equally divide in the spout and do not slide and be equipped with a plurality of first connecting blocks (21), run through on the outer wall of erection column (2) a plurality of first bolt mounting holes (20) have evenly been seted up at the spout interval, with first connecting block (21) fixedly connected with protection network (1), be fixed be equipped with on the both sides of protection network (1) with first connecting block (21) assorted second connecting block (11), many the bottom of erection column (2) all fixed be equipped with installation chassis (22).
2. The tower crane bottom protection guardrail applicable to the non-planar ground is characterized in that the protection net (1) is a steel wire protection net, the width of the protection net (1) is 1000mm, and the height of the protection net is four sizes of 300mm, 500mm, 700mm or 1000 mm.
3. The tower crane bottom protection guardrail applicable to the non-planar ground is characterized in that the first connecting block (21) and the second connecting block (11) are respectively provided with a second bolt mounting hole (210).
4. The tower crane bottom protection guardrail applicable to the non-planar ground is characterized in that the mounting posts (2) are made of stainless steel.
5. The tower crane bottom protection guardrail applicable to the non-planar ground is characterized in that a plurality of chassis mounting holes (220) are formed in the mounting chassis (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091582.9U CN216687242U (en) | 2022-01-14 | 2022-01-14 | Railing is prevented to tower crane bottom suitable for non-plane ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091582.9U CN216687242U (en) | 2022-01-14 | 2022-01-14 | Railing is prevented to tower crane bottom suitable for non-plane ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216687242U true CN216687242U (en) | 2022-06-07 |
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ID=81821293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220091582.9U Active CN216687242U (en) | 2022-01-14 | 2022-01-14 | Railing is prevented to tower crane bottom suitable for non-plane ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216687242U (en) |
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2022
- 2022-01-14 CN CN202220091582.9U patent/CN216687242U/en active Active
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