CN214531900U

CN214531900U - Detachable truss template

Info

Publication number: CN214531900U
Application number: CN202120089972.8U
Authority: CN
Inventors: 刘开来; 刘明华; ***; 李相东; 张文扬; 白雨晨
Original assignee: CCCC First Harbor Engineering Co Ltd; No 3 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; No 3 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-29
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a can dismantle truss template, the dead lever passes through bolted connection in every truss main part, is connected to corresponding fishplate bar respectively through the bolt with four folding rods on, two truss main parts can fold this moment, stack the truss main part after will folding in unison, convenient transportation. When the detachable truss template is needed, the folded truss main bodies can be unfolded and spliced, the two U-shaped connecting plates are respectively connected to the corresponding truss main bodies through bolts, and the four truss main bodies are connected together to form the detachable truss template. When the length of the detachable truss template can not meet the requirement, the two detachable templates are connected together through the fixing frame. The detachable truss template is detached after being used, is detached to be in a state before being folded, and then is stacked or transported to the next work site in a centralized mode. The truss can be prevented from being repeatedly disassembled and assembled, the service life of the truss is prolonged, the working time is shortened, and the acting force between the adjacent trusses can be borne.

Description

Detachable truss template

Technical Field

The utility model relates to a truss technical field specifically is a can dismantle truss template.

Background

The truss is a supporting beam structure formed by connecting rod pieces at two ends by hinges through welding, riveting or bolts, and mainly bears tension or pressure. The existing parts of the truss, such as the rod piece and the connecting piece, are welded and fixed together, cannot be disassembled, and the length is fixed, so that the truss can not be adjusted according to actual conditions, is inconvenient to transport, and is poor in application in the using process.

Accordingly, one skilled in the art provides a demountable truss form to address the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a can dismantle truss template to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a can dismantle truss template, includes first truss main part, second truss main part, third truss main part, fourth truss main part, stiffener, first axis of rotation, second axis of rotation, third axis of rotation, fourth axis of rotation, first folding rod, the folding pole of second, the folding pole of third and the folding pole of fourth. The upper end and the lower end of the first truss main body, the second truss main body, the third truss main body and the fourth truss main body are fixedly connected with reinforcing rods at uniform intervals, the first truss main body is vertically and symmetrically and fixedly connected with a first rotating shaft and a third rotating shaft, the second truss main body is vertically and symmetrically and fixedly connected with a second rotating shaft and a fourth rotating shaft, the first rotating shaft is provided with a first folding rod rotatably connected with the first rotating shaft, the third rotating shaft is provided with a third folding rod rotatably connected with the third rotating shaft, the second rotating shaft is provided with a second folding rod rotatably connected with the second rotating shaft, the fourth rotating shaft is provided with a fourth folding rod rotatably connected with the fourth rotating shaft, a connector is arranged between the first truss main body and the second truss main body, the upper surface and the lower surface of the connector are detachably connected with a connecting plate, and the first folding rod and the second folding rod are rotatably connected with the connecting plate on the upper surface of the connector, the connecting plate of third folding rod and fourth folding rod and connector lower surface rotates to be connected, the inside fixed block that is equipped with of connector intermediate position, the fixed block both sides are equipped with the cavity sleeve the same with the truss cross-section, and both sides are equipped with the spout about the cavity sleeve, have gliding sliding ball on the spout, be equipped with rack formula fixer between first truss main part and the third truss main part.

As a further aspect of the present invention: the rack type fixer is composed of an upper rack and a sleeve joint strip, the end of one side, opposite to the upper rack and the sleeve joint strip, of the upper rack is provided with a butt joint clamp which is convenient to fix with a truss, the upper rack is provided with a rack, the sleeve joint strip is provided with an opening, the opening is provided with a conical block which can move up and down, and the upper surface of the conical block is provided with an adjusting bolt which is movably connected.

As a further aspect of the present invention: the upper end and the lower end of the reinforcing rod are welded on the truss main body.

As a further aspect of the present invention: the connector and the truss main body are in sleeved detachable connection.

As a further aspect of the present invention: the adjusting bolt is sleeved with an elastic washer for preventing looseness.

As a further aspect of the present invention: and anti-corrosion baking paint layers are coated on the surfaces of the first truss main body, the second truss main body, the third truss main body and the fourth truss main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1-the one end of first folding rod and the one end of second folding rod rotate respectively and are connected to first axis of rotation and second axis of rotation, the other end of first folding rod and the other end of second folding rod all rotate and are connected to the connecting plate, the one end of third folding rod and the one end of fourth folding rod rotate respectively and are connected to third axis of rotation and third axis of rotation, the other end of third folding rod and the other end of fourth folding rod all rotate and are connected to the connecting plate, can fold first truss main part and second truss main part and fold third truss main part and fourth truss main part, truss main part after will folding is unified stacks, original truss has been solved because length overlength, the problem of inconvenient transportation, and area when can reducing and stack.

2-when needs, can expand the concatenation with the truss main part after folding, cup joint adjacent truss main part with the connector, connecting plate releasable connection is on the connector upper surface, four truss main parts are connected together this moment, constitute one and can dismantle the truss template, this kind of truss template that can dismantle can extend toward a plurality of directions, when can dismantle truss template length and can not satisfy the requirement, can dismantle two templates and cup joint together through the connector, when the interval between the truss template can not satisfy the requirement, can stretch or extrude the truss template, the truss position of cup jointing in connector cavity sleeve position this moment can slide in the spout under the effect of smooth pearl, until satisfying the interval demand.

3-the interval between the adjacent steel truss can be kept to rack formula fixer, the upside fixation clamp centre gripping is in the truss main part, through adjusting bolt adjusting position, let the downside fixation clamp carry out the centre gripping to adjacent truss main part, it makes toper piece and rack butt joint to screw up adjusting bolt, in order to guarantee the stability of whole truss system, can dismantle after dismantling the truss template and using the completion, dismantle and can keep folding preceding state, then fold, then concentrate stack or transport to next work place can, can avoid the truss to dismantle repeatedly and assemble, improve the life of truss, shorten operating time, adaptability is strong.

Drawings

Fig. 1 is a schematic top view of a collapsible truss form.

Fig. 2 is a front view of a detachable truss mold plate.

Fig. 3 is a side view of a removable truss form.

Fig. 4 is a top view of a collapsible truss mold panel in a collapsed state.

Fig. 5 is a schematic cross-sectional view of a connector in a demountable truss mold plate.

Fig. 6 is a cross-sectional view of a rack retainer in a demountable truss mold plate.

In the figure: 1. a first truss body; 2. a second truss body; 3. a third truss body; 4. a fourth truss body; 5. A reinforcing bar; 6. a first rotating shaft; 7. a second rotating shaft; 8. a third rotating shaft; 9. a fourth rotating shaft; 10. a first folding bar; 11. a second folding bar; 12. a connecting plate; 13. a third folding bar; 14. a fourth folding bar; 15. a connector; 16. a fixed block; 17. a cavity sleeve; 18. a chute; 19. a sliding bead; 20. a rack-type holder; 21. an upper rack; 22. Sleeving a strip; 23. butting clips; 24. a rack; 25. an opening; 26. a conical block; 27. and adjusting the bolt.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a detachable truss formwork includes a first truss main body 1, a second truss main body 2, a third truss main body 3, a fourth truss main body 4, a reinforcing rod 5, a first rotating shaft 6, a second rotating shaft 7, a third rotating shaft 8, a fourth rotating shaft 9, a first folding rod 10, a second folding rod 11, a third folding rod 13, and a fourth folding rod 14, wherein the reinforcing rods 5 are fixedly connected to upper and lower ends of the first truss main body 1, the second truss main body 2, the third truss main body 3, and the fourth truss main body 4 at regular intervals, the first rotating shaft 6 is provided with the first folding rod 10 rotatably connected thereto, the first rotating shaft 6 and the third rotating shaft 8 are fixedly connected to the first truss main body 1, the second rotating shaft 7 and the fourth rotating shaft 9 are fixedly connected to the second truss main body 2, the third rotating shaft 8 is provided with a third folding rod 13 which is rotatably connected with the third rotating shaft, the second rotating shaft 7 is provided with a second folding rod 11 which is rotatably connected with the second rotating shaft, a fourth folding rod 14 which is rotatably connected with the fourth rotating shaft 9 is arranged on the fourth rotating shaft, a connector 15 is arranged between the first truss main body 1 and the second truss main body 2, the upper surface and the lower surface of the connector 15 are detachably connected with connecting plates 12, the first folding rod 10 and the second folding rod 11 are rotatably connected with the connecting plates 12 on the upper surface of the connector 15, the third folding bar 13 and the fourth folding bar 14 are rotatably coupled to the coupling plate 12 at the lower surface of the coupler 15, a fixed block 16 is arranged in the middle of the connector 15, cavity sleeves 17 with the same cross section as the truss are arranged on two sides of the fixed block 16, sliding grooves 18 are arranged on the upper side and the lower side of each cavity sleeve 17, sliding balls 19 capable of sliding are arranged on the sliding grooves, a rack holder 20 is provided between the first truss body 1 and the third truss body 3.

The rack type fixer 20 is composed of an upper rack 21 and a sleeving strip 22, a butt joint clamp 23 convenient to fix with a truss is arranged at the tail end of one side, opposite to the upper rack 21 and the sleeving strip 22, of the upper rack 21, an opening 25 is arranged on the sleeving strip 22, a conical block 26 capable of moving up and down is arranged on the opening 25, and an adjusting bolt 27 movably connected with the upper surface of the conical block 26 is arranged on the upper surface of the conical block.

The upper end and the lower end of the reinforcing rod 5 are welded on the truss main body.

The connector 15 is detachably connected with the truss body in a sleeved mode.

The adjusting bolt 27 is sleeved with an elastic washer for preventing looseness.

The surfaces of the first truss main body 1, the second truss main body 2, the third truss main body 3 and the fourth truss main body 4 are coated with anti-corrosion baking paint layers.

The utility model discloses a theory of operation is:

one end of first folding rod 10 and one end of second folding rod 11 rotate respectively and are connected to first axis of rotation 6 and second axis of rotation 7 on, the other end of first folding rod 10 and the other end of second folding rod 11 all rotate and are connected to on connecting plate 12, the one end of third folding rod 13 and the one end of fourth folding rod 14 rotate respectively and are connected to on third axis of rotation 8 and the third axis of rotation 9, the other end of third folding rod 13 and the other end of fourth folding rod 14 all rotate and are connected to on connecting plate 12, can fold first truss main part 1 and second truss main part 2 and fold third truss main part 3 and fourth truss main part 4, stack the truss main part after will folding in unison, solve original truss because length overlength, inconvenient transportation's problem, and can reduce the area when stacking.

When the connector is needed, the folded truss main bodies can be unfolded and spliced, the connector 15 is sleeved with the adjacent truss main bodies, the connecting plate 12 is detachably connected to the upper surface of the connector 15, at the moment, the four truss main bodies are connected together to form a detachable truss template, the detachable truss template can extend towards multiple directions, when the length of the detachable truss template cannot meet the requirement, the two detachable templates are detachably sleeved together through the connector 15, when the distance between the truss templates cannot meet the requirement, the truss template can be stretched or extruded, at the moment, the truss part sleeved in the position of the cavity sleeve 17 of the connector 12 can slide in the sliding groove 18 under the action of the sliding ball 19 until the requirement of the distance is met.

Rack-type fixer 20 can keep the interval between the adjacent steel truss, upside fixation clamp 23 centre gripping is in the truss main part, adjust the position through adjusting bolt 27, let downside fixation clamp 23 carry out the centre gripping to adjacent truss main part, it makes toper piece 26 and rack 24 butt joint to screw up adjusting bolt 27, in order to guarantee the stability of whole truss system, can dismantle after dismantling the truss template and use the completion, dismantle and keep state before folding, then fold, then concentrate stack or transport to next work place can, can avoid the truss to dismantle repeatedly and assemble, improve the life of truss, shorten operating time, adaptability is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A detachable truss template comprises a first truss main body (1), a second truss main body (2), a third truss main body (3), a fourth truss main body (4), reinforcing rods (5), a first rotating shaft (6), a second rotating shaft (7), a third rotating shaft (8), a fourth rotating shaft (9), a first folding rod (10), a second folding rod (11), a third folding rod (13) and a fourth folding rod (14), and is characterized in that the reinforcing rods (5) are uniformly and fixedly connected at intervals at the upper and lower ends of the first truss main body (1), the second truss main body (2), the third truss main body (3) and the fourth truss main body (4), the first rotating shaft (6) and the third rotating shaft (8) are vertically and symmetrically and fixedly connected with the first truss main body (1), the second rotating shaft (7) and the fourth rotating shaft (9) are vertically and symmetrically and fixedly connected with the second truss main body (2), the folding truss is characterized in that a first folding rod (10) connected with the first rotating shaft in a rotating mode is arranged on the first rotating shaft (6), a third folding rod (13) connected with the third rotating shaft in a rotating mode is arranged on the third rotating shaft (8), a second folding rod (11) connected with the second rotating shaft in a rotating mode is arranged on the second rotating shaft (7), a fourth folding rod (14) connected with the fourth rotating shaft in a rotating mode is arranged on the fourth rotating shaft (9), a connector (15) is arranged between the first truss main body (1) and the second truss main body (2), a connecting plate (12) is detachably connected to the upper surface and the lower surface of the connector (15), the first folding rod (10) and the second folding rod (11) are connected with the connecting plate (12) on the upper surface of the connector (15) in a rotating mode, the third folding rod (13) and the fourth folding rod (14) are connected with the connecting plate (12) on the lower surface of the connector (15) in a rotating mode, and a fixing block (16) is arranged inside the middle position of the connector (15), the truss structure is characterized in that cavity sleeves (17) identical to the cross sections of the trusses are arranged on two sides of the fixing block (16), sliding grooves (18) are formed in the upper side and the lower side of each cavity sleeve (17), sliding balls (19) capable of sliding are arranged on the sliding grooves (18), and a rack type fixer (20) is arranged between the first truss main body (1) and the third truss main body (3).

2. The detachable truss formwork according to claim 1, wherein the rack type fixer (20) comprises an upper rack (21) and a sleeve joint strip (22), the end of one side of the upper rack (21) opposite to the sleeve joint strip (22) is provided with a butt joint clamp (23) convenient to fix with the truss, the upper rack (21) is provided with a rack (24), the sleeve joint strip (22) is provided with an opening (25), the opening (25) is provided with a conical block (26) capable of moving up and down, and the upper surface of the conical block (26) is provided with an adjusting bolt (27) movably connected.

3. A demountable truss work panel according to claim 1 wherein the upper and lower ends of the reinforcing rods (5) are welded to the truss body.

4. A demountable truss work according to claim 1, wherein the connectors (15) are removably connected to the truss body by a socket joint.

5. A demountable truss work panel according to claim 2, wherein the adjustment bolts (27) are sleeved with anti-loosening resilient washers.

6. The demountable truss template of claim 1, wherein the first (1), second (2), third (3) and fourth (4) truss bodies are surface coated with a layer of corrosion resistant baked paint.