CN209241839U - Cement bin - Google Patents

Abstract

The utility model discloses a kind of cement bins, belong to technical field of mixing station, warehouse above bracket and bracket including bottom, deduster and pressure safety valve are equipped at the top of warehouse, outer ascending stair is installed on warehouse outer wall, the outer ascending stair includes the two rows of installation muscle along the spaced apart level of short transverse in left and right being welded on warehouse outer wall, every row installs the outer armrest that muscle is welded with two parallel vertical reinforcing bar compositions from inside to outside, flat outer pedal is installed along short transverse interval between the outer armrest of the two sides, there is gap between warehouse outer wall on the inside of the outer pedal, the outer pedal surface ecto-entad is obliquely installed, guardrail is connected with along short transverse interval on the outer armrest of the left and right sides, wear the rolling ring that is connected to and can rotate around guardrail in the guardrail periphery.The utility model facilitates maintenance personal to climb, and guarantees to climb the safety and convenience of operation.

Description

Cement bin

Technical field

The utility model relates to technical field of mixing station, especially a kind of cement storage device, for storing bulk cement.

Background technique

Cement bin (cementing tank) is cylindrical structure, and bottom supports entire warehouse by four round tube supporting legs, and whole storehouse is all Steel structural form is welded；Top is equipped with deduster and pressure safety valve.Cement bin is suitble to store the various bulks such as cement Material is equipped with material position system on tank body, can show the position of material and how many.When cement bin installation, it is necessary to by Special crane It is erected, is then put on concrete foundation prefabricated in advance, and check that cement bin erects later and horizontal plane hang down Straight degree, then by its bottom and basic built-in fitting firm welding.After storage bin fixes, cement is transported extremely by bulk-cement tanker Then building site connects the transfer pipeline of bulk-cement tanker with the feeding pipe of cement bin, pass through the gas pressure of bulk-cement tanker Power will be in cement transportation to cement bin in tank.During conveying cement in storage bin, operator wants continual and presses The button of dynamic deduster vibrating motor, shakes off to be attached to the cement on dust-collecting bag, prevents from blocking cloth bag, wharf explosion occurs.One Denier blocks cloth bag, and pressure is more than the safe pressure of silo roof pressure safety valve, pressure safety valve, that is, openable release storehouse internal pressure in storehouse Power prevents the generation of wharf explosion accident.In order to overhaul the deduster and pressure safety valve at top, existing cement bin generally can be on the outside Outer ascending stair, personnel's climbing easy to repair are set, but since cement bin is generally higher, there is no safeguard procedures on outer ascending stair, hold Easy danger of falling.

Utility model content

The utility model technical issues that need to address are to provide a kind of cement bin, and maintenance personal is facilitated to climb, and guarantee Climb the safety and convenience of operation.

In order to solve the above technical problems, the technical scheme adopted by the utility model is:

A kind of cement bin, the warehouse above bracket and bracket including bottom are equipped with deduster and pressure at the top of warehouse Safety valve, is equipped with outer ascending stair on warehouse outer wall, and the outer ascending stair includes that the left and right that is welded on warehouse outer wall is two rows of along height The installation muscle of the spaced apart level in direction, every row install muscle and are welded with two parallel vertical reinforcing bar compositions from inside to outside Outer armrest, flat outer pedal is installed along short transverse interval between the outer armrest of the two sides, in the outer pedal There is gap between side and warehouse outer wall, the outer pedal surface ecto-entad is obliquely installed, on the outer armrest of the left and right sides It is connected with guardrail along short transverse interval, the rolling ring that is connected to and can rotate around guardrail is worn in the guardrail periphery.

Technical solutions of the utility model further improvement lies in that: be provided with interior ascending stair on the warehouse inner wall, it is described in Ascending stair includes being welded on the two rows of fixing muscles along the spaced apart level of short transverse in the intracorporal left and right in storehouse, and every row fixes The interior handrail of a vertical reinforcing bar composition is welded on muscle, receipts can be rotated up by being hinged between the interior handrail in the left and right two The lower end of the interior pedal risen, each interior pedal middle position is provided with the collet of pedal in the support being fixed on warehouse inner wall, It is connected on a vertical chain on the outside of all interior pedals, the extension of one with chain cooperation is fixed at the top of the interior ascending stair Hook.

Technical solutions of the utility model further improvement lies in that: the guardrail cross section be circle, the rolling ring be one The hollow cylinder of root and the cooperation of guardrail length.

Technical solutions of the utility model further improvement lies in that: the guardrail cross section be circle, the rolling ring is more A hollow cylinder being arranged at intervals on guardrail periphery.

Technical solutions of the utility model further improvement lies in that: the outer pedal and interior pedal upper surface are respectively and fixedly provided with anti- Sliding rubber.

Technical solutions of the utility model further improvement lies in that: the outer pedal angle with horizontal plane be 8 °~10 °.

By adopting the above-described technical solution, the technological progress that the utility model obtains is:

The utility model is by installing guardrail on outer ascending stair, danger of falling caused by avoiding maintenance personal from swinging back；Due to Guardrail is closer from human body, and back and guardrail frequently rub even when maintenance personal climbs, and there is a phenomenon where clothes to hook on guardrail, By installing rolling ring in guardrail periphery, frictional force is reduced, it is more convenient to climb.The outer pedal being obliquely installed avoids rain and snow weather The water and icing phenomenon of outer pedal, inward slant avoid maintenance personal from sliding from outer pedal, further increase the peace of maintenance Full performance.

Ascending stair in being arranged on warehouse inner wall, facilitates warehouse internal overhaul；And the interior ascending stair that can be withdrawn upwards can be in no inspection It is pulled upwardly chain when repairing task to store interior ascending stair, reduces inner space area occupied, convenient for storage cement and other Loose unpacked material.

Rolling ring can be one and be also possible to multiple hollow cylinders, and the setting of a cylinder facilitates the installation of rolling ring；It is more The setting of a cylinder can make only to rotate with the partial cylinder of back contacts after personnel, rotate more smooth.

The setting of anti-slip rubber increases non-skid property on outer pedal and interior pedal, further increases the safety of maintenance activity Performance.

Detailed description of the invention

Fig. 1 is the utility model structure diagram；

Fig. 2 is the outer ascending stair partial structural diagram of the utility model；

Fig. 3 is ascending stair partial structural diagram in the utility model；

Wherein, 1, bracket, 2, warehouse, 3, installation muscle, 4, outer armrest, 5, outer pedal, 6, guardrail, 7, rolling ring, 8, fixing muscle, 9, interior handrail, 10, interior pedal, 11, collet, 12, chain, 13, hook.

Specific embodiment

The utility model is described in further details below with reference to embodiment:

Below with reference to the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described.? Many details are elaborated in following description in order to fully understand the utility model, but the utility model can also be adopted Implemented with other than the one described here other way, those skilled in the art can be without prejudice to the utility model connotation In the case where do similar popularization, therefore the utility model is not limited by the specific embodiments disclosed below.

As shown in Figure 1, a kind of cement bin, the warehouse 2 of 1 top of bracket 1 and bracket including bottom is set at the top of warehouse 2 There are deduster and pressure safety valve.Warehouse 2 is cylindrical structure, and bottom forms bracket 1 by four round tube supporting legs and supports entire storehouse Body 2, all steel structural forms of cement bin are welded.

As shown in Fig. 2, being equipped with outer ascending stair on 2 outer wall of warehouse, outer ascending stair includes the left and right two being welded on 2 outer wall of warehouse Row's installation muscle 3, installation muscle 3 are horizontal reinforcing bar, install muscle 3 along 2 short transverse arranged for interval of warehouse.Every row installs muscle 3 by interior The outside outer armrest 4 for being welded with two parallel vertical reinforcing bars compositions, can weld one in the middle part of installation muscle in general and erect Straight reinforcing bar welds a vertical reinforcing bar in outside end, and two vertical reinforcing bars form outer armrest 4.Edge between the outer armrest 4 of two sides Short transverse interval is equipped with flat outer pedal 5, has gap, outer 5 table of pedal between outer 5 inside of pedal and 2 outer wall of warehouse Face ecto-entad is obliquely installed, and preferably outer 5 angle with horizontal plane of pedal is 8 °~10 °.The outer pedal 5 being obliquely installed avoids rain The water and icing phenomenon of the outer pedal 5 of snowy day gas, inward slant avoid maintenance personal from sliding from outer pedal, further increase dimension The security performance repaired.

It wherein is connected with guardrail 6 along short transverse interval on the outer armrest 4 of the left and right sides, guardrail 6 can be horizontal U Type structure, U-shaped opening and outer pedal 5 are opposite.Guardrail can also be that arcuate structure, curved opening and outer pedal 5 are opposite.Guardrail 6 Wear the rolling ring 7 that is connected to and can rotate around guardrail 6 in periphery.Wherein 6 cross section of guardrail is circle, and rolling ring 7 is one and matches with 6 length of guardrail The hollow cylinder closed, if guardrail 6 is U-shaped, 7 length of rolling ring is matched with the length of the U-shaped interlude of guardrail 6； If guardrail 6 is arcuate structure, rolling ring 7 is also configured as the hollow cylinder of arc.

In addition, rolling ring 7 can also be multiple hollow small cylindrical sections being arranged at intervals on 6 periphery of guardrail, multiple cylinders Setting can make only with after personnel back contacts partial cylinder rotate, rotate it is more smooth.

As shown in figure 3, being provided with interior ascending stair on 2 inner wall of warehouse, interior ascending stair includes that the left and right two being welded in warehouse 2 drains Flat fixing muscle 8, fixing muscle 8 are welded with a vertical steel in every row's fixing muscle 8 along 2 short transverse arranged for interval of warehouse The interior handrail 9 of muscle composition controls and is hinged with interior pedal 10 between two interior handrails 9, and interior pedal 10 is slab construction, interior pedal two Side can be set by inner position and wear outbound, then the fixed casing with mounting pin cooperation on the interior handrail 9 of two sides, and interior pedal can It is packed up around wearing outbound and being rotated up.The lower end in 10 middle position of pedal is provided with the branch being fixed on 2 inner wall of warehouse in each The collet 11 of pedal in supportting, lower end can carry on a shoulder pole on collet 11 when interior pedal is opened.

It is wherein connected on the outside of all interior pedals 10 on a vertical chain 12, one is fixed at the top of interior ascending stair The hook 13 cooperated with chain 12 is packed up all interior pedals 10 by pulling chain 12 that can realize.

Preferably non-skid property can also be increased in the fixed anti-slip rubber of outer pedal 5 and 10 upper surface of interior pedal, into The security performance of one step raising maintenance activity.

Claims (6)

1. a kind of cement bin, warehouse (2) above bracket (1) and bracket (1) including bottom is equipped at the top of warehouse (2) and removes Dirt device and pressure safety valve are equipped with outer ascending stair on warehouse (2) outer wall, it is characterised in that: the outer ascending stair includes being welded on storehouse The two rows of installation muscle (3) along spaced apart level of short transverse in left and right on body (2) outer wall, every row's installation muscle (3) by The outer armrest (4) of two parallel vertical reinforcing bars compositions is welded with from inside to outside, along height side between the outer armrest (4) of the two sides Flat outer pedal (5) is installed to interval, there is gap on the inside of the outer pedal (5) between warehouse (2) outer wall, it is described outer Pedal (5) surface ecto-entad is obliquely installed, and is connected with guardrail along short transverse interval on the outer armrest (4) of the left and right sides (6), the rolling ring (7) that is connected to and can rotate around guardrail (6) is worn in guardrail (6) periphery.

2. cement bin according to claim 1, it is characterised in that: it is provided with interior ascending stair on warehouse (2) inner wall, it is described Interior ascending stair includes the two rows of fixing muscles (8) along the spaced apart level of short transverse in left and right being welded in warehouse (2), described The interior handrail (9) of a vertical reinforcing bar composition is welded on every row's fixing muscle (8), between the interior handrail (9) in the left and right two The interior pedal (10) packed up can be rotated up by being hinged with, and the lower end in each interior pedal (10) middle position, which is provided with, is fixed on warehouse (2) in the support on inner wall pedal collet (11), be connected on a vertical chain (12) on the outside of all interior pedal (10), The hook (13) of one with chain (12) cooperation are fixed at the top of the interior ascending stair.

3. cement bin according to claim 1, it is characterised in that: guardrail (6) cross section is circle, the rolling ring It (7) is one and the hollow cylinder of guardrail (6) length cooperation.

4. cement bin according to claim 1, it is characterised in that: guardrail (6) cross section is circle, the rolling ring It (7) is multiple hollow cylinders being arranged at intervals on guardrail (6) periphery.

5. cement bin according to claim 2, it is characterised in that: the outer pedal (5) and interior pedal (10) upper surface are equal It is fixed with anti-slip rubber.

6. cement bin according to claim 1, it is characterised in that: outer pedal (5) angle with horizontal plane be 8 °~ 10°。