CN211472844U

CN211472844U - Truss rib connecting component

Info

Publication number: CN211472844U
Application number: CN201921866874.XU
Authority: CN
Inventors: 吴丹萍; 吴青频
Original assignee: Changzhou Concrete New Material Co ltd
Current assignee: Changzhou Concrete New Material Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-09-11
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a truss muscle connecting elements, including frame and mounting hole No. one, the mounting hole has all been seted up No. one to frame lateral wall surface and bottom surface, and the mounting hole is provided with four groups altogether, the edge on frame outer wall surface all rotates and installs the carousel, the shaping of carousel one end homogeneous body has the lead screw, and the lead screw other end all runs through frame chamber wall, the lead screw other end all rotates and is connected with the pivot, the support has all been welded to the pivot other end. The utility model discloses a spacing wheel of multiunit extrudees the truss muscle to make the frame fix on the truss muscle, adjust and accomplish the back, move the locking ring through twisting, and lock the lead screw through the locking ring and die fixedly, thereby can effectively avoid in the use, spacing taking place not hard up, adjust through the distance to spacing wheel and truss muscle surface, thereby can make things convenient for the frame all to connect the truss muscle of different diameters, make more nimble and convenient.

Description

Truss rib connecting component

Technical Field

The utility model relates to a jointing equipment technical field specifically is a truss muscle connecting elements.

Background

Truss: a structure is formed by connecting rod pieces at both ends by hinges. The truss is a plane or space structure which is composed of straight bars and generally has triangular units, the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, materials can be saved compared with a solid web beam when the span is large, the self weight is reduced, the rigidity is increased, and the truss has the advantages that the rod piece mainly bears tension or pressure, the function of the materials can be fully exerted, the materials are saved, and the structure weight is reduced.

The truss is a structure with unchanged geometric shape, which is formed by triangular frames formed by straight rods. The junction between the rods is called a node (or node). The truss can be divided into a plane truss and a space truss according to the distribution of the axes and the external force of the truss members. The spatial structure of roof truss or bridge is formed from a series of mutually parallel plane trusses. If they are mainly subjected to plane loads, they can be calculated simply as plane trusses.

However, the existing truss rib connecting member has the following disadvantages in the using process:

1. the existing truss ribs have various models, the size of each model is different, the connecting members cannot be adjusted, when the connecting members are connected, the connecting members cannot be sleeved on the truss ribs with different models, and the use flexibility is poor.

2. The existing truss rib connecting component can only be horizontally or vertically connected, cannot deflect the connecting angle of the truss ribs, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a truss muscle connecting elements to solve current truss muscle among the above-mentioned background art and have multiple model, the size of every kind of model is inequality many, and connecting elements can't adjust, when connecting, connecting elements can't cup joint on the truss muscle that the model is different, it is relatively poor to use the flexibility, current truss muscle connecting elements can only carry out level or vertical connection, can't deflect the angle of connection to the truss muscle, use inconvenient problem very.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a truss muscle connecting elements, includes frame and mounting hole No. one, the mounting hole has all been seted up No. one to frame lateral wall surface and bottom surface, and the mounting hole is provided with four groups altogether, the edge on frame outer wall surface all rotates and installs the carousel, carousel one end homogeneous body shaping has the lead screw, and the lead screw other end all runs through frame chamber wall, the lead screw other end all rotates and is connected with the pivot, the support has all been welded to the pivot other end, the support inner chamber all rotates and is connected with spacing wheel, the equal screwed connection in lead screw surface has the locking ring.

Preferably, a recess has all been seted up to frame inner chamber corner department, support and spacing wheel are located a recess inner chamber, accomodate support and spacing wheel through a recess, through carrying out hidden design to support and spacing wheel, avoid occuping frame inner chamber size to can connect the bigger truss muscle of diameter.

Preferably, frame both ends surface bottom all has the inclined pull plate through hinge swing joint, No. two mounting holes have all been seted up to the inclined pull plate surface, and No. two mounting holes overlap with a mounting hole, can change the connection angle to the truss muscle through the inclined pull plate, use more in a flexible way, when not using the inclined pull plate simultaneously, No. two mounting holes overlap with a mounting hole, and the bolt runs through No. two mounting holes and a mounting hole to can connect fixedly truss muscle and frame.

Preferably, No. two recesses have all been seted up at the top on frame both ends surface, No. two recess inner chamber welding have the flexible pull rod of arc, and the flexible pull rod other end of arc all with draw board top side wall surface welding to one side link to each other, can carry out hidden accomodating to the flexible pull rod of arc through No. two recesses to can make oblique arm-tie and frame surface parallel, can draw to one side through the flexible pull rod of arc and hold.

Preferably, the adjustment tank has been seted up on the flexible pull rod surface of arc, and adjustment tank inner chamber through connection has the fixer, to the inclination regulation completion back of pulling the board to one side, mutually supports through adjustment tank and fixer, can fix the inclination of pulling the board to one side, uses convenience more.

Preferably, the surface of the top of the frame is welded with a lifting ring, and the frame can be lifted through the lifting ring.

The utility model provides a truss muscle connecting elements possesses following beneficial effect:

(1) the utility model rotates the turntable to drive the screw rod to rotate, the screw thread on the surface of the screw rod is matched with the screw thread in the inner wall of the frame, thereby the bracket can be pushed to move forward or backward, wherein one end of the screw rod is connected with the bracket through a rotating shaft, the bracket keeps static when the screw rod rotates through the rotating shaft, the inner cavity of the bracket is rotatably connected with a limiting wheel, the limiting wheel is pushed to synchronously advance when the bracket advances, the truss ribs are extruded through a plurality of groups of limiting wheels, thereby fixing the frame on the truss ribs, after the adjustment is finished, the screw rod is locked and fixed by screwing the locking ring and the locking ring, thereby effectively avoiding the looseness of the limiting wheel in the use process, adjusting the distance between the limiting wheel and the surface of the truss rib, therefore, the frame can be conveniently connected with the truss ribs with different diameters, and the truss structure is more flexible and convenient.

(2) The utility model discloses the cable-stay plate one end at frame both ends can deflect around the hinge, the cable-stay plate other end is drawn through the flexible pull rod of arc and is held to one side, the flexible pull rod of arc can hide and accomodate No. two recess inner chambers, accessible adjustment tank and fixer mutually support after deflection angle is adjusted and is accomplished, the deflection angle that makes the inclined pull plate is fixed, and install through No. two mounting holes and truss muscle, thereby more conveniently carry out the multi-angle to the truss muscle and connect, use more nimble and convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a diagonal draw-bar structure of the present invention;

FIG. 4 is a schematic view of the structure of the arc-shaped telescopic pull rod of the present invention;

fig. 5 is a schematic view of the second mounting hole structure of the present invention.

In the figure: 1. a frame; 101. a first mounting hole; 2. a turntable; 201. a screw rod; 202. a rotating shaft; 203. a support; 204. a limiting wheel; 205. locking a ring; 3. a first groove; 4. a second groove; 401. an arc-shaped telescopic pull rod; 402. an adjustment groove; 403. a holder; 5. obliquely pulling the plate; 501. a second mounting hole; 6. a lifting ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a truss rib connecting component comprises a frame 1 and a first mounting hole 101, wherein the surface of the side wall and the surface of the bottom of the frame 1 are respectively provided with the first mounting hole 101, four groups of the first mounting holes 101 are arranged, the corners of the surface of the outer wall of the frame 1 are respectively rotatably provided with a turntable 2, one end of the turntable 2 is integrally formed with a screw rod 201, the other end of the screw rod 201 penetrates through the cavity wall of the frame 1, the other end of the screw rod 201 is respectively and rotatably connected with a rotating shaft 202, the other end of the rotating shaft 202 is respectively welded with a support 203, the inner cavity of the support 203 is respectively and rotatably connected with a limiting wheel 204, the surface of the screw rod 201 is respectively and spirally connected with a locking ring 205, the turntable 2 is rotated to drive the screw rod 201 to rotate, the threads on the surface of the screw rod 201 are mutually matched with the threads in the inner wall of the frame 1, the screw 201 can be rotated through the rotating shaft 202, the support 203 is kept static, the inner cavity of the support 203 is rotatably connected with the limiting wheel 204, the limiting wheel 204 is pushed to synchronously advance when the support 203 advances, the truss ribs are extruded through the multiple groups of limiting wheels 204, so that the frame 1 is fixed on the truss ribs, after the adjustment is completed, the locking ring 205 is screwed, the screw 201 is locked and fixed through the locking ring 205, the situation that the limiting wheel 204 is loosened in the use process can be effectively avoided, the distance between the limiting wheel 204 and the surfaces of the truss ribs is adjusted, the frame 1 can be conveniently connected with the truss ribs with different diameters, and the operation is more flexible and convenient.

Preferably, recess 3 has all been seted up to frame 1 inner chamber corner department, support 203 and spacing wheel 204 are located recess 3 inner chambers, through carrying out hidden design to support 203 and spacing wheel 204, avoid occupying frame 1 inner chamber size to can connect the bigger truss muscle of diameter.

Preferably, all there is oblique arm-tie 5 frame 1 both ends surface bottom through hinge swing joint, No. two mounting holes 501 have all been seted up on oblique arm-tie 5 surface, and No. two mounting holes 501 overlap with mounting hole 101, and when not using oblique arm-tie 5, No. two mounting holes 501 overlap with mounting hole 101, and the bolt runs through No. two mounting holes 501 and mounting hole 101 to can connect fixedly truss muscle and frame 1.

Preferably, No. two recess 4 have all been seted up at the top on 1 both ends surface of frame, No. two 4 inner chamber welding of recess have the flexible pull rod 401 of arc, and the flexible pull rod 401 other end of arc all with draw 5 top lateral wall surface weld to one side and link to each other, 5 one ends of the draw to one side at 1 both ends of frame can deflect around the hinge, draw 5 other ends to one side to draw the board through the flexible pull rod 401 of arc and hold, the flexible pull rod 401 of arc can hide and accomodate at No. two 4 inner chambers of recess.

Preferably, the surface of the arc-shaped telescopic pull rod 401 is provided with an adjusting groove 402, an inner cavity of the adjusting groove 402 is connected with a fixer 403 in a penetrating manner, and after the deflection angle is adjusted, the adjusting groove 402 and the fixer 403 can be matched with each other to fix the deflection angle of the inclined pull plate 5.

Preferably, the top surface of the frame 1 is welded with a hanging ring 6, and the frame 1 can be lifted through the hanging ring 6, so that the frame 1 can ascend or descend on the surface of the truss rib.

It should be noted that, when in operation, two ends of a truss rib can be horizontally connected with the first mounting hole 101 on the outer wall surface of the frame 1 through bolts, after the horizontal connection is completed, the frame 1 is sleeved on the truss rib which is vertically placed, the turntable 2 is rotated to enable the turntable 2 to drive the screw rod 201 to rotate, the screw thread on the surface of the screw rod 201 is matched with the screw thread on the inner wall of the frame 1, so that the bracket 203 can be pushed to advance or retreat, wherein one end of the screw rod 201 is connected with the bracket 203 through the rotating shaft 202, the bracket 203 can be kept static when the screw rod 201 rotates through the rotating shaft 202, the inner cavity of the bracket 203 is rotatably connected with the limiting wheel 204, when the bracket 203 advances, the limiting wheel 204 is pushed to advance synchronously, the truss rib is extruded through the plurality of sets of limiting wheels 204, so that the frame 1 is fixed on the truss rib, after the adjustment is completed, the screw rod 201 is locked and fixed through the locking ring 205, so that the situation that the limiting wheel 204 is loosened in the use process can be effectively avoided, the distance between the limiting wheel 204 and the surface of the truss rib can be adjusted, the frame 1 can be conveniently connected with the truss ribs with different diameters, the frame is more flexible and convenient, meanwhile, the frame 1 can be hoisted through the hoisting ring 6, the frame 1 can ascend or descend on the surface of the truss rib, in addition, the friction between the frame and the surface of the truss rib can be effectively reduced through the limiting wheel 204 in the ascending and descending process, one end of each inclined pulling plate 5 at two ends of the frame 1 can deflect around a hinge, the other end of each inclined pulling plate 5 is pulled and held through the arc-shaped telescopic pull rod 401, the arc-shaped telescopic pull rod 401 can be hidden and contained in the inner cavity of the second groove 4, after the deflection angle is adjusted, the adjusting groove 402 can be matched with the fixer 403, so that the deflection angle of, and install through mounting hole 501 and truss muscle No. two to more conveniently carry out the multi-angle to the truss muscle and connect, use more nimble and convenient, simultaneously when not using ramp 5, No. two mounting holes 501 and a mounting hole 101 overlap, and the bolt runs through mounting hole 501 and a mounting hole 101 No. two, thereby can connect fixedly truss muscle and frame 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a truss muscle connecting elements, includes frame (1) and a mounting hole (101), mounting hole (101) have all been seted up No. one to frame (1) lateral wall surface and bottom surface, and mounting hole (101) are provided with four groups altogether, its characterized in that: frame (1) outer wall surface's edge all rotates and installs carousel (2), the homogeneous integrated into one piece of carousel (2) one end has lead screw (201), and the lead screw (201) other end all runs through frame (1) chamber wall, lead screw (201) other end all rotates and is connected with pivot (202), support (203) have all been welded to the pivot (202) other end, support (203) inner chamber all rotates and is connected with spacing wheel (204), the equal threaded connection in lead screw (201) surface has locking ring (205).

2. The truss tendon connection member of claim 1, wherein: frame (1) inner chamber edge all seted up a recess (3), support (203) and spacing wheel (204) are located a recess (3) inner chamber.

3. The truss tendon connection member of claim 1, wherein: frame (1) both ends surface bottom all has inclined pull plate (5) through hinge swing joint, No. two mounting holes (501) have all been seted up on inclined pull plate (5) surface, and No. two mounting holes (501) overlap with mounting hole (101).

4. The truss tendon connection member of claim 1, wherein: no. two recess (4) have all been seted up at the top on frame (1) both ends surface, No. two recess (4) inner chamber welding has arc telescopic pull rod (401), and arc telescopic pull rod (401) other end all with draw plate (5) top lateral wall surface welding to one side link to each other.

5. The truss tendon connection member of claim 4, wherein: an adjusting groove (402) is formed in the surface of the arc-shaped telescopic pull rod (401), and a fixer (403) penetrates through the inner cavity of the adjusting groove (402).

6. The truss tendon connection member of claim 1, wherein: the top surface of the frame (1) is welded with a hanging ring (6).