Anti-toppling truss assembly jig frame

Abstract

The utility model discloses an anti-toppling truss assembling jig frame which comprises a jig frame base used for limiting a lower chord member of a truss, a holding mechanism detachably connected to a vertical rod of the truss in a holding mode and a pair of inclined supporting rods. The two ends of the inclined supporting rods are detachably connected with the jig frame base and the embracing mechanism respectively, and the pair of inclined supporting rods are arranged on the two sides of the vertical rod respectively. The jig frame is scientific and reasonable in design, through the jig frame base, the holding connection mechanism and the pair of inclined supporting rods, anti-toppling supporting can be effectively formed for the vertically-assembled single truss, and the technical problems that when the single truss is vertically assembled, positioning is difficult, and toppling is prone to occurring can be effectively solved. Meanwhile, disassembly and assembly are easy, convenient and efficient, the construction difficulty can be effectively reduced, the construction efficiency is improved, the material utilization rate is increased, and the vertical assembly cost of the single truss is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a prevent falling truss assembly jig frame. BACKGROUND

[0002] Pipe truss structure refers to a lattice structure composed of round rod members connected with each other at ends. The truss members make the pipe truss structure economical in material, light in structure weight, and easy to form various shapes to adapt to different purposes, such as simple-supported truss, arch, frame and tower, etc.

[0003] In recent years, the pipe truss structure is applied more and more widely, and the proportion in buildings is larger and larger. The pipe truss structure is widely applied to industrial plants, production lines of equipment of automobile industry, logistics storage, public buildings gymnasium, business club, high-speed rail platform, subway platform, high-rise business building, etc. The pipe truss structure has made great breakthrough. The biggest advantage of the pipe truss structure is that the functional requirements, sensory requirements and economic benefit requirements of the building can be combined together.

[0004] With the continuous development of building design, the spatial pipe truss structure is applied more and more in the building industry. In order to reduce the installation of too many high-altitude scattered parts, the ground is often assembled in blocks and then hoisted. However, the vertical assembly of the single truss often cannot guarantee the balance, and there is a risk of falling, which is not conducive to controlling the assembly precision and is easy to cause quality problems. In order to solve the falling risk of the vertical assembly of the single truss, the traditional technology sets up temporary diagonal bracing on both sides of the single truss to stabilize it. The setting up of the temporary diagonal bracing consumes a lot of manpower, material resources and time, and the material reuse rate is low, which increases the economic cost and time cost and slows down the construction period. TECHNICAL FIELD

[0005] The technical problem to be solved by the utility model is to provide a prevent falling truss assembly jig frame to at least solve part of the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A prevent falling truss assembly jig frame, which comprises a jig frame base for limiting the lower chord of the truss, a clamping mechanism detachably clamped on the stand of the truss, and a pair of diagonal struts; the two ends of the diagonal struts are detachably connected with the jig frame base and the clamping mechanism, and the pair of diagonal struts are arranged on the two sides of the stand.

[0008] Further, the clamping mechanism comprises a pair of clamp plates and a pair of locking connecting plates; the pair of clamp plates and the pair of locking connecting plates are distributed at intervals and connected with each other at the head and tail through bolts.

[0009] Further, the hoop plate is provided with a semicircular hole, and two semicircular holes are spliced to form a hole matched with the vertical rod, and the vertical rod is limited in the hole.

[0010] Further, the diameter of the hole is 10mm-20mm larger than the outer diameter of the vertical rod.

[0011] Further, the hoop plate is provided with a bolt hole A, the locking plate is provided with an oblong hole, and the hoop plate and the locking plate are detachably connected through bolts matched with the bolt hole A and the oblong hole respectively.

[0012] Further, the diagonal brace is provided with a connecting plate at one end, the connecting plate and the hoop plate are both provided with a bolt hole B, and the connecting plate and the hoop plate are detachably connected through bolts matched with the bolt hole B.

[0013] Further, the jig base comprises an I-shaped steel and a limiting mechanism arranged on the I-shaped steel and matched with the lower chord.

[0014] Further, the limiting mechanism comprises a pair of angle steel strips welded on the I-shaped steel, and the lower chord is located between the two angle steel strips.

[0015] Further, the I-shaped steel is provided with an ear plate, the other end of the diagonal brace is provided with a double ear plate matched with the ear plate, and the ear plate and the double ear plate are connected through a pin shaft.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses simple structure, scientific and reasonable in design, convenient to use, through jig base, embrace and connect mechanism and a pair of diagonal brace, can form the anti -toppling support to vertical assembly's single piece truss, can effectively solve the technical problem of difficult positioning and easy toppling when vertical assembly's single piece truss, simultaneously, it is simple and efficient to disassemble, can effectively reduce the construction difficulty, improve construction efficiency, improve material utilization, reduce vertical assembly's single piece truss cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model.

[0019] Figure 2 It is Figure 1 It is the explosion map of A part.

[0020] Figure 3 It is Figure 1 It is the schematic diagram of B part.

[0021] Figure 4 It is the schematic diagram of the hoop plate of the utility model.

[0022] Figure 5 It is the use state diagram of the utility model.

[0023] Wherein, the name corresponding to the reference sign is:

[0024] 1-I-beam, 2-angle steel strip, 3-inclined brace, 4-embrace mechanism, 5-truss, 6-lower chord, 7-vertical rod, 8-ear plate, 9-double ear plate, 10-hoop plate, 11-locking connecting plate, 12-semicircular hole, 13-hole, 14-bolt hole A, 15-oval hole, 16-connecting plate, 17-bolt hole B. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model is further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Embodiment 1.

[0027] As Figures 1-5 Indicated, the utility model provides a kind of anti-toppling truss assembly jig, including the jig base for the lower chord 6 of truss 5 is positioned, detachable embrace mechanism 4 is embraced in the vertical rod 7 of truss 5, and a pair of inclined brace 3;Inclined brace 3 two ends are detachably connected with jig base and embrace mechanism 4, a pair of inclined brace 3 is divided in the two sides of vertical rod 7.

[0028] Truss 5 lower chord 6 is placed on jig base and is positioned by jig base, then embrace mechanism 4 is detachably connected on vertical rod 7, and through the inclined brace 3 detachably embraced between jig base and embrace mechanism 4, effective anti-toppling support can be formed to single truss.

[0029] The utility model is simple in structure, scientific and reasonable in design, convenient to use, through jig base, embrace mechanism and a pair of inclined brace, effective anti-toppling support can be formed to single truss assembled vertically, and the technical problems of difficult positioning and easy toppling when single truss is assembled vertically can be effectively solved.Meanwhile, it is simple and efficient to disassemble and assemble, can effectively reduce construction difficulty, improve construction efficiency, improve material utilization rate, and reduce the cost of single truss vertical assembly.

[0030] Embodiment 2.

[0031] As Figures 1-5 Indicated, the utility model provides a kind of anti-toppling truss assembly jig, including the jig base for the lower chord 6 of truss 5 is positioned, detachable embrace mechanism 4 is embraced in the vertical rod 7 of truss 5, and a pair of inclined brace 3;Inclined brace 3 two ends are detachably connected with jig base and embrace mechanism 4, a pair of inclined brace 3 is divided in the two sides of vertical rod 7.

[0032] The embracing mechanism 4 comprises a pair of embracing plates 10 and a pair of locking connecting plates 11, the pair of embracing plates 10 and the pair of locking connecting plates 11 are distributed at intervals and are connected in a head-to-tail mode by bolts.

[0033] The embodiment 2 is based on the embodiment 1, and a more preferred structure of the embracing mechanism 4 is given, specifically, the embracing mechanism 4 comprises a pair of embracing plates 10 and a pair of locking connecting plates 11, the pair of embracing plates 10 and the pair of locking connecting plates 11 are distributed at intervals and are connected in a head-to-tail mode by bolts.

[0034] Embodiment 3.

[0035] As shown in the embodiment 1, the utility model provides a kind of anti-toppling truss assembly jig, including the jig base for the lower chord 6 of truss 5 is positioned, the embracing mechanism 4 of detachable embracing in the vertical rod 7 of truss 5, and a pair of inclined struts 3;Inclined struts 3 two ends are detachably connected with jig base and embracing mechanism 4, a pair of inclined struts 3 are divided in vertical rod 7 two sides. Figures 1-5 The embracing mechanism 4 comprises a pair of embracing plates 10 and a pair of locking connecting plates 11, the pair of embracing plates 10 and the pair of locking connecting plates 11 are distributed at intervals and are connected in a head-to-tail mode by bolts.

[0036] The embracing plate 10 is provided with semicircular hole 12, and two semicircular holes 12 are spliced to form hole 13 matched with vertical rod 7, and vertical rod 7 is limited in hole 13.

[0037] The embodiment 3 is based on the embodiment 2, and a more preferred structure of the embracing plate 10 is given, specifically, the embracing plate 10 is provided with semicircular hole 12, and two semicircular holes 12 are spliced to form hole 13 matched with vertical rod 7, and vertical rod 7 is limited in hole 13.

[0038] Embodiment 4.

[0039] As shown in the embodiment 1, the utility model provides a kind of anti-toppling truss assembly jig, including the jig base for the lower chord 6 of truss 5 is positioned, the embracing mechanism 4 of detachable embracing in the vertical rod 7 of truss 5, and a pair of inclined struts 3;Inclined struts 3 two ends are detachably connected with jig base and embracing mechanism 4, a pair of inclined struts 3 are divided in vertical rod 7 two sides.

[0040] Figures 1-5

[0041] ​​The embracing mechanism 4 comprises a pair of embracing plates 10 and a pair of locking connecting plates 11, the pair of embracing plates 10 and the pair of locking connecting plates 11 are distributed at intervals and connected end to end by bolts.

[0042] The embracing plate 10 is provided with a semicircular hole 12, and two semicircular holes 12 are spliced to form a hole 13 matched with the vertical rod 7, and the vertical rod 7 is limited in the hole 13.

[0043] The diameter of the hole 13 is 10-20mm larger than the outer diameter of the vertical rod 7.

[0044] In the embodiment 4, the diameter of the hole 13 is 10-20mm larger than the outer diameter of the vertical rod 7, which can ensure that the truss 5 is installed on the anti-toppling truss assembling jig more accurately.

[0045] Embodiment 5.

[0046] As shown in Figures 1-5 The utility model provides a kind of anti-toppling truss assembling jig, which comprises a jig base for limiting the lower chord 6 of the truss 5, an embracing mechanism 4 detachably embraced on the vertical rod 7 of the truss 5, and a pair of diagonal struts 3.

[0047] The embracing mechanism 4 comprises a pair of embracing plates 10 and a pair of locking connecting plates 11, the pair of embracing plates 10 and the pair of locking connecting plates 11 are distributed at intervals and connected end to end by bolts.

[0048] The embracing plate 10 is provided with a bolt hole A14, and the locking connecting plate 11 is provided with an oblong hole 15, and the embracing plate 10 and the locking connecting plate 11 are detachably connected by bolts matched with the bolt hole A14 and the oblong hole 15.

[0049] In the embodiment 5, the embracing plate 10 is provided with a bolt hole A14, and the locking connecting plate 11 is provided with an oblong hole 15, and the embracing plate 10 and the locking connecting plate 11 are detachably connected by bolts matched with the bolt hole A14 and the oblong hole 15. The structure is simple, easy to disassemble and assemble, and easy to realize. The oblong hole 15 is provided to adjust the distance between the two semicircular holes 12 of the embracing plate 10 to adapt to different outer diameters of the vertical rod 7.

[0050] Embodiment 6.

[0051] As shown in Figures 1-5As shown in the utility model provides a kind of anti-toppling truss assembly jig, including the jig base for the lower chord 6 of truss 5 Limiting, detachable and embrace the connection mechanism 4 of the vertical rod 7 of truss 5 on the embrace, and a pair of inclined strut 3;Inclined strut 3 two ends are detachably connected with jig base and embrace connection mechanism 4 respectively, and a pair of inclined strut 3 are arranged on the two sides of vertical rod 7.

[0052] Embrace connection mechanism 4 includes a pair of embrace hoop plate 10, and a pair of locking connecting plate 11;A pair of embrace hoop plate 10 and a pair of locking connecting plate 11 are spaced apart, and are connected by bolt.

[0053] Inclined strut 3 one end is equipped with connecting plate 16, and bolt hole B17 is formed on connecting plate 16 and embrace hoop plate 10, and connecting plate 16 and embrace hoop plate 10 are detachably connected by bolt that is matched with the bolt hole B17 of both.

[0054] The embodiment 6 is based on the embodiment 2, and more preferably the structure of inclined strut 3 is given, specifically: inclined strut 3 one end is equipped with connecting plate 16, and bolt hole B17 is formed on connecting plate 16 and embrace hoop plate 10, and connecting plate 16 and embrace hoop plate 10 are detachably connected by bolt that is matched with the bolt hole B17 of both. Simple structure, easy to disassemble and assemble, easy to realize, it is convenient to standardize production.

[0055] Example 7.

[0056] As Figures 1-5 As shown in the utility model provides a kind of anti-toppling truss assembly jig, including the jig base for the lower chord 6 of truss 5 Limiting, detachable and embrace the connection mechanism 4 of the vertical rod 7 of truss 5 on the embrace, and a pair of inclined strut 3;Inclined strut 3 two ends are detachably connected with jig base and embrace connection mechanism 4 respectively, and a pair of inclined strut 3 are arranged on the two sides of vertical rod 7.

[0057] Jig base 1 includes I-beam 1, and limiting mechanism is arranged on I-beam 1 and matched with lower chord 6.

[0058] The embodiment 7 is based on the embodiment 1, and more preferably the structure of jig base 1 is given, specifically: jig base 1 includes I-beam 1, and limiting mechanism is arranged on I-beam 1 and matched with lower chord 6. Simple structure, easy to disassemble and assemble, easy to realize, it is convenient to standardize production, and limiting mechanism can effectively limit lower chord 6.

[0059] Example 8.

[0060] As Figures 1-5As shown, the present invention provides an anti-tipping truss assembly frame, including a frame base for limiting the lower chord 6 of the truss 5, a clamping mechanism 4 detachably clamped to the upright 7 of the truss 5, and a pair of diagonal braces 3; the two ends of the diagonal braces 3 are detachably connected to the frame base and the clamping mechanism 4 respectively, and the pair of diagonal braces 3 are arranged on both sides of the upright 7.

[0061] The base 1 of the jig includes an I-beam 1 and a limiting mechanism disposed on the I-beam 1 and adapted to the lower chord 6.

[0062] The limiting mechanism includes a pair of angle steel bars 2 welded to the I-beam 1, and the lower chord 6 is located between the two angle steel bars 2.

[0063] Based on Example 7, this embodiment 8 provides a more preferred structure for the limiting mechanism. Specifically, the limiting mechanism includes a pair of angle steel bars 2 welded to the I-beam 1, with the lower chord 6 located between the two angle steel bars 2. The structure is simple, easy to assemble and disassemble, easy to implement, and facilitates standardized manufacturing. The limiting mechanism can effectively limit the movement of the lower chord 6.

[0064] Example 9.

[0065] like Figures 1-5 As shown, the present invention provides an anti-tipping truss assembly frame, including a frame base for limiting the lower chord 6 of the truss 5, a clamping mechanism 4 detachably clamped to the upright 7 of the truss 5, and a pair of diagonal braces 3; the two ends of the diagonal braces 3 are detachably connected to the frame base and the clamping mechanism 4 respectively, and the pair of diagonal braces 3 are arranged on both sides of the upright 7.

[0066] The base of the jig includes an I-beam 1 and a limiting mechanism disposed on the I-beam 1 and adapted to the lower chord 6.

[0067] The I-beam 1 is provided with ear plate 8, and the other end of the diagonal brace 3 is provided with double ear plate 9 that is adapted to ear plate 8. Ear plate 8 and double ear plate 9 are connected by pin.

[0068] Based on Example 7, this embodiment 9 provides a more preferred connection structure between the I-beam 1 and the diagonal brace 3. Specifically, the I-beam 1 is provided with a lug plate 8, and the other end of the diagonal brace 3 is provided with a double lug plate 9 that matches the lug plate 8. The lug plate 8 and the double lug plate 9 are connected by a pin. The structure is simple, easy to assemble and disassemble, easy to implement, and convenient for standardized manufacturing.

[0069] The utility model provides a truss assembling jig with anti-toppling measures, which has simple structure, scientific and reasonable design, and convenient use.

[0070] The bolt connection at the position of the embracing and connecting mechanism can be replaced at any time according to the size of the rod piece. Because the pin shaft and the bolt are arranged, when the stable system is formed after the overall assembly is completed, the support frame can be easily released from the fixed constraint.

[0071] The truss assembling jig with anti-toppling measures can be used for the assembly of single truss, and the embracing and connecting mechanism can be replaced according to the type of the rod piece, so that the jig can be easily disassembled, the difficulty of on-site construction can be greatly reduced, and the construction efficiency can be improved.

[0072] The jig is arranged according to the actual span on site, and the matched embracing hoop plate 10 and locking connecting plate 11 are installed in advance. During assembly, the lower chord of the truss is placed between the two temporarily fixed angle steels, then the double lug plate 9 on the inclined support rod 3 is connected with the lug plate 8 through the pin shaft, the connecting plate 16 on the inclined support rod 3 is fixed with the embracing hoop plate 10 through the bolt, and the anti-toppling is realized. After the overall structure is assembled, the bolts between the embracing hoop plate 10 and the locking connecting plate 11 and the bolts between the connecting plate 16 and the embracing hoop plate 10 are disassembled, and the single truss 5 can be hoisted as a whole.

[0073] The truss assembling jig with anti-toppling measures, the inclined support rod 3 and the H-shaped girder of the jig base are connected through the pin shaft, and the embracing hoop plate 10 and the locking connecting plate 11 are connected through the bolt, so that the conversion between the anti-toppling and the release of the anti-toppling can be conveniently realized.

[0074] The truss assembling jig with anti-toppling measures, the connecting plate 16 on the inclined support rod 3 and the embracing hoop plate 10 are connected through the bolt, different embracing hoop plates 10 are matched with different vertical rods 7, and the embracing hoop plates 10 can be flexibly replaced during on-site construction.

[0075] The truss assembling jig with anti-toppling measures can be reused without being re-made during the assembly of each truss.

[0076] Finally, it should be noted that: the above embodiments are merely the preferred embodiments of the utility model for illustrating the technical scheme of the utility model, rather than limiting it, of course, it is not the patent range of the utility model. Any substantive change or polishing made in the main design idea and spirit of the utility model, the technical problem solved is still consistent with the utility model, and should be included in the protection scope of the utility model; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the same reason includes in the patent protection scope of the utility model.

Claims

1. An anti-tip truss assembly jig, characterized by, The cradle base is used for limiting the lower chord (6) of the truss (5), the clamping mechanism (4) is detachably clamped on the stand rod (7) of the truss (5), and the pair of diagonal struts (3) are arranged on both sides of the stand rod (7).

2. The anti-tip truss assembly jig of claim 1, wherein, The clamping mechanism (4) comprises a pair of clamp plates (10) and a pair of locking connecting plates (11).

3. A tip-over-preventing truss assembly jig according to claim 2, wherein The clamp plate (10) is provided with a semicircular hole (12), and two semicircular holes (12) are spliced to form a hole (13) matched with the stand rod (7).

4. The anti-tip truss assembly jig of claim 3, wherein, The diameter of the hole (13) is 10mm-20mm larger than the outer diameter of the stand rod (7).

5. The anti-tip truss assembly jig of claim 2, wherein, The clamp plate (10) is provided with a bolt hole A (14), the locking connecting plate (11) is provided with an oblong hole (15), and the clamp plate (10) and the locking connecting plate (11) are detachably connected by bolts matched with the bolt hole A (14) and the oblong hole (15).

6. The anti-tip truss assembly jig of claim 2, wherein, The diagonal strut (3) is provided with a connecting plate (16) at one end, the connecting plate (16) and the clamp plate (10) are both provided with bolt holes B (17), and the connecting plate (16) and the clamp plate (10) are detachably connected by bolts matched with the bolt holes B (17).

7. The anti-tip truss assembly jig of claim 1, wherein, The cradle base comprises an I-shaped steel (1) and a limiting mechanism arranged on the I-shaped steel (1) and matched with the lower chord (6).

8. A tip-over-preventing truss assembly jig according to claim 7, characterized in that, The limiting mechanism comprises a pair of angle steel strips (2) welded on the I-shaped steel (1), and the lower chord (6) is located between the two angle steel strips (2).

9. The anti-tip truss assembly jig of claim 7, wherein, The I-shaped steel (1) is provided with an ear plate (8), the other end of the diagonal strut (3) is provided with a double ear plate (9) matched with the ear plate (8), and the ear plate (8) and the double ear plate (9) are connected by a pin shaft.

Images