CN201313617Y

CN201313617Y - Loose steel buttress

Info

Publication number: CN201313617Y
Application number: CNU200820203082XU
Authority: CN
Inventors: 韦汉群
Original assignee: CSSC Guangzhou Huangpu Shipbuilding Co Ltd
Current assignee: CSSC Guangzhou Huangpu Shipbuilding Co Ltd
Priority date: 2008-11-07
Filing date: 2008-11-07
Publication date: 2009-09-23
Anticipated expiration: 2018-11-07

Abstract

The utility model discloses a loose steel buttress which is composed of a lower base, a side sliding seat and an upper cushion block. The lower seat is arranged at the nethermost part, the side sliding seat is stacked on the lower base, and the upper cushion block is stacked on the side sliding seat. Compared with the prior art, by adopting the movable connection structure which is composed of the lower base, the side sliding seat and the upper cushion block, the loose steel buttress can carry out freely loosening and disassembling according to the requirements of the buttress arrangement, so as to adjust the height of the buttress; the loose steel buttress is suitable for the shifting, carrying and the like of various heavy objects, particularly for the positioning shifting of large-sized steel structure products, such as ship buttress changing, ship shifting and launching. The loose steel buttress has the characteristics of simple structure, convenient manufacturing, large supporting force, good safety, high reliability, small volume, light weight, convenient arrangement, convenient shifting as well as loosening, convenient adjusting, repeated utilization, low cost and high efficiency.

Description

Active steel buttress

Technical field

The utility model relates to a kind of buttress, particularly relates to a kind of powerful meridian passage dredging steel buttress that unclasps, and belongs to cloth pier device field.

Background technology

The method of construction of many large-scale steel structure products all is to carry out sectional making earlier, then segmentation is assembled into complete cross section, again complete cross section is combined into entire product at last.In this manufacture process,, need arrange many buttresses in its underpart because large-scale segmentation, complete cross section weight are very heavy.Need adjust displacement, location during the assembling of segments of product, complete cross section on buttress, therefore, buttress needs often to remove, and installs.At present, building the buttress that uses all is rigidity buttress or sandbox buttress basically.Rigidity buttress and segments of product, the direct closed contact of complete cross section, not easy to assemble, it just can carry out after needing main equipment that segmentation is lifted when changing; Though self can unclasp the sandbox buttress, when sandbox used, its sand need spend a large amount of manpowers and collect repeatedly, adjusts, and sand also can condense after meeting water easily, can't unclasp, and sandbox was heavy, and cloth pier etc. is adjusted in inconvenience.This shows that when using rigidity buttress and sandbox buttress: 1, labour intensity is big, causes the waste of labour power; 2, complicated operation needs expensive man-hour, thereby influences the product production cycle, and productivity effect is low.

The utility model content

The purpose of this utility model is: in order to overcome the shortcoming of existing buttress, save cost, raise the efficiency, provide a kind of simple in structure durable, in light weight, installation, arrangement convenience, and easy accessibility, bearing force is big, saves cost, the active steel buttress of increasing work efficiency.

The purpose of this utility model is achieved by the following technical programs:

A kind of active steel buttress is characterized in that: it by lower bottom base, the seat that breaks away, go up the cushion block three parts and form, described lower bottom base is positioned at below, the seat that breaks away overlays on the lower bottom base, last cushion block overlays on the sideslip.

Described lower bottom base comprises by lower bottom base base plate, lower bottom base top board, lower bottom base side plate, and the trapezoidal stage body that constituted of the lower bottom base splay end plate at two ends and the left and right positive stop hook at lower bottom base side plate two ends; The end of described left and right positive stop hook be separately fixed at trapezoidal stage body two lower bottom base side plates about two bottoms, its hook portion protrudes on the lower bottom base splay end plate.

Described sideslip seat is made up of left and right sides slide block, connection chain, screens bar, block board, block board otic placode, safety lanyard, limiting stopper and backing plate; Wherein left and right sides slide block is placed on the two splay end plates of lower bottom base, can slide up and down; Respectively have a chain in the middle of the slide block of the left and right sides, connect with connecting chain between the slide block of the left and right sides; The wherein end and the left slider welding that connect chain are fixing, and the other end of connection chain passes right slide block right side and screens bar one end is hinged; The screens bar other end has knock hole; The block board otic placode is fixed on the lower right side of right slide block, and block board is hinged on the block board otic placode by rotating shaft; Have the screens hole in the middle of the described block board, described backing plate is fixed on the right side central of right slide block, during the location, upwards pull block board, the screens bar passes the screens hole in the middle of the block board, and the knock hole that safety lanyard passes on the screens bar is fixed the screens bar, and screens this moment bar is adjacent to backing plate, thereby strained the connection chain, can limit left and right sides slide block to lower slider.When needs unclasp buttress, extract safety lanyard out, pull (knocking) block board downwards, the screens bar comes off, be connected chain with its pivotally attached and get loose, thus left and right sides slide block to lower slider, the limiting stopper until slide block side, left and right sides upper end is blocked by the positive stop hook at lower bottom base side plate two ends, last cushion block slides thereupon, and buttress is just removable.

Described last cushion block is made up of last cushion block base plate, last cushion block top board, last cushion block side plate and last cushion block end plate.Last cushion block is placed on the seat that breaks away, and can guarantee that left and right sides slide block slides synchronously downwards.When active steel buttress is in running order, connects chain and tighten up, left and right sides slide block is positioned at lower bottom base splay end plate upper end, after the connection chain unclamps, slide to its limiting stopper under the slide block of the left and right sides and blocked by the positive stop hook on the lower bottom base, last cushion block slides thereupon, and active steel buttress is in off working state.

The inclination angle of described lower bottom base splay end plate is about 30-45 °, so that the downslide of the seat that breaks away.

Compared with prior art, active steel buttress of the present utility model adopts by lower bottom base, the seat that breaks away, goes up the movable connection structure that the cushion block three parts are formed, can require to carry out freely unclasping and removing according to the cloth pier, to regulate the buttress height, be applicable to the displacement carrying of various heavy wares etc., particularly the large-scale steel structure product orientation moves, and changes pier as boats and ships and moves ship, Xia Shui.This active steel buttress is simple in structure, easy to make, bearing force is big, safe and reliable, volume is less, in light weight, be convenient to arrange, move, unclasp, easy to adjust, can repeated usage, cost is low, the efficient height.

Description of drawings

Fig. 1 is this active steel buttress scheme of installation;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the right elevation of Fig. 1;

Fig. 4 is the lower bottom base scheme drawing;

Fig. 5 is the seat scheme drawing that breaks away;

Fig. 6 is last cushion block scheme drawing.

1-lower bottom base among the figure; 2-seat breaks away; 3-upward cushion blocks; 4-lower bottom base base plate; 5-lower bottom base top board; 6-lower bottom base side plate; 7-lower bottom base splay end plate; 8-positive stop hook; 9-left slider; 10-right slide block; 11-connection chain; 12-screens bar; 13-block board; 14-block board otic placode; 15-safety lanyard; 16-backing plate; 17-limiting stopper; 18-upward cushion block base plates; 19-upward cushion block top boards; 20-upward cushion block side plates; 21-upward cushion block end plates.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described.

As Fig. 1-structure shown in Figure 6 is one of embodiment of this active steel buttress, it by lower bottom base 1, the seat 2 that breaks away, go up cushion block 3 three parts and form, described lower bottom base 1 is positioned at below, the seat 2 that breaks away is stacked on the lower bottom base 1, last cushion block 3 overlays on the sideslip 2.

Described lower bottom base 1 comprise by the lower bottom base base plate 4 that is positioned at the below, be positioned at the top lower bottom base top board 5, be positioned at both sides lower bottom base side plate 6, be positioned at the trapezoidal stage body that the lower bottom base splay end plate 7 at two ends constituted and the left and right positive stop hook 8 of 6 liang of bottoms of lower bottom base side plate.The end of described left and right positive stop hook 8 be fixed in trapezoidal stage body lower bottom base side plate 6 about two bottoms, its hook portion protrudes in lower bottom base two splay end plates 7.

Described sideslip seat 2 is made up of left and

right slide block

9,10, connection chain 11, screens bar 12, block board 13, block board otic placode 14, safety lanyard 15, backing plate 16 and limiting stopper 17.Wherein left and right

sides slide block

9,10 is placed on the two splay end plates 7 of lower bottom base 1, can slide up and down; Have chain in the middle of the left and right

sides slide block

9,10, connect with connecting chain 11 between the two.It is fixing with left slider 9 welding to connect chain 11, and connect chain 11 in right slide block 10 right sides hinged with screens bar 12 1 ends; Screens bar 12 other ends have knock hole; Block board otic placode 14 is fixed on the lower right side of right slide block 10, and block board 13 is hinged on the block board otic placode 14 by rotating shaft; Have the screens hole in the middle of the described block board 13, described backing plate 16 is fixed on the right side central of right slide block 10, during the location, upwards pull block board 13, screens bar 12 passes the screens hole in the middle of the block board 13, and the knock hole that safety lanyard 15 passes on the screens bar 12 is fixed screens bar 12, and screens this moment bar 12 is adjacent to backing plate 16, thereby strained the connection chain, restriction left and right

sides slide block

9,10 is to lower slider.When needs unclasp buttress, extract safety lanyard 15 out, pull (knocking) block board 13 downwards, screens bar 12 comes off, be connected chain 11 with its pivotally attached and get loose, thus left and right

sides slide block

9,10 to lower slider, the limiting stopper 17 until left and right

sides slide block

9,10 sides upper ends is blocked by the positive stop hook 8 of 6 liang of bottoms of lower bottom base side plate, last cushion block 3 slides thereupon, and buttress is just removable.

Described last cushion block 3 is made up of last cushion block base plate 18, last cushion block top board 19, last cushion block side plate 20 and last cushion block end plate 21.Last cushion block 3 is placed on the seat 2 that breaks away, and can guarantee that left and right

sides slide block

9,10 slides synchronously downwards.When active steel buttress is in running order, connects chain 11 and tighten up, left and right

sides slide block

9,10 is positioned at splay end plate upper end; After connection chain 11 unclamped, left and right sides slide block slided to its limiting stopper 17 for 9,10 times and is blocked by the positive stop hook on the lower bottom base 18, and this moment, active steel buttress was in off working state.

The inclination angle of described lower bottom base splay end plate 7 is about 30-45 °, so that the downslide of the seat 2 that breaks away.

When using active steel buttress, earlier lower bottom base 1 is arranged on the position that needs, and it is steady to set level pad; Seat 2 the left and right

sides slide block

9,10 that will break away then is placed on the position of upper of lower bottom base 1 two ends splay end plate 7, and tension connects chain 11 and glides to stop left and right

sides slide block

9,10; Upwards pull block board 13, block, on screens bar 12 end knock holees, plug safety lanyard 15 again to fix screens bar 12 with being hinged on the screens bar 12 that connects on the chain 11; To go up cushion block 3 at last and steadily be placed on the left and right

sides slide block

9,10, whole so active steel buttress just installs.When active steel buttress was in running order, segments of product can directly be placed on the cushion block 3.When active steel buttress needs pine to unload, as long as earlier safety lanyard 15 is extracted out, then block board 13 is pulled (knocking) downwards, screens bar 12 is come off, thereby unclamped the connection chain 11 that connects left and right sides slide block 9,10.After connection chain 11 unclamps, left and right

sides slide block

9,10 will be along the splay end plate 7 of lower bottom base 1 to lower slider, till the limiting stopper 17 on the left and right

sides slide block

9,10 was blocked by the positive stop hook 8 of 6 liang of bottoms of lower bottom base 1 side plate, this moment, active steel buttress just was totally released, and was in off working state.

Active steel buttress of the present utility model is not only simple to operate, and safe, uses active steel buttress to reduce work pressure, has improved production efficiency greatly.This active steel buttress is not limited to above embodiment, so long as the scheme of mentioning in this specification and claims book all can be implemented.

Claims

1. active steel buttress is characterized in that: it by lower bottom base, the seat that breaks away, go up the cushion block three parts and form, described lower bottom base is positioned at below, the seat that breaks away overlays on the lower bottom base, last cushion block overlays on the sideslip.

2. active steel buttress according to claim 1 is characterized in that: described lower bottom base comprises by lower bottom base base plate, lower bottom base top board, lower bottom base side plate, and the trapezoidal stage body that constituted of the lower bottom base splay end plate at two ends and the left and right positive stop hook at lower bottom base side plate two ends; The end of described left and right positive stop hook be separately fixed at trapezoidal stage body two lower bottom base side plates about two bottoms, its hook portion protrudes on the lower bottom base splay end plate.

3. active steel buttress according to claim 1 is characterized in that: described sideslip seat is made up of left and right sides slide block, connection chain, screens bar, block board, block board otic placode, safety lanyard, limiting stopper and backing plate; Wherein left and right sides slide block is placed on the two lower bottom base splay end plates of lower bottom base; Respectively have a chain in the middle of the slide block of the left and right sides, connect with connecting chain between the slide block of the left and right sides; Wherein an end is fixing with the left slider welding to connect chain, and the other end of connection chain passes right slide block right side and screens bar, and wherein an end is hinged; The screens bar other end has knock hole; The block board otic placode is fixed on the lower right side of right slide block, and block board is hinged on the block board otic placode by rotating shaft; Have the screens hole in the middle of the described block board, described backing plate is fixed on the right side central of right slide block, and during the location, the screens bar passes the screens hole in the middle of the block board, and the knock hole that safety lanyard passes on the screens bar is fixed the screens bar, and screens this moment bar is adjacent to backing plate.

4. active steel buttress according to claim 1 is characterized in that: described go up cushion block by last cushion block base plate, go up the cushion block top board, go up the cushion block side plate and last cushion block end plate is formed, the described cushion block of going up is placed on the sideslip.

5. active steel buttress according to claim 2 is characterized in that: the inclination angle of described lower bottom base splay end plate is about 30-45 °, so that the downslide of the seat that breaks away.