CN220181781U - Truss trolley device - Google Patents
Truss trolley device Download PDFInfo
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- CN220181781U CN220181781U CN202321056008.0U CN202321056008U CN220181781U CN 220181781 U CN220181781 U CN 220181781U CN 202321056008 U CN202321056008 U CN 202321056008U CN 220181781 U CN220181781 U CN 220181781U
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- arc
- shaped buckle
- truss
- bracket
- locking piece
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- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a truss trolley device which comprises a bracket, a roller assembly and a locking piece, wherein the roller assembly is arranged at the bottom of the bracket, the locking piece is connected with the bracket, the bracket is used for supporting a truss, and the truss is fastened and fixed on the bracket through the locking piece. The truss transfer device has the effect of being convenient for constructors to transfer trusses.
Description
Technical Field
The utility model relates to the field of truss handling equipment, in particular to a truss trolley device.
Background
Truss is a kind of beam structure of latticed, through constituting plane or spatial structure with triangle-shaped unit with a plurality of poles, is often used for building structures such as large-span factory building, exhibition hall, gymnasium, stage.
In truss construction, the truss is generally carried by a flat-plate trolley so as to convey the truss to a construction position for installation, and before transfer, the truss needs to be bound on the flat-plate trolley by a binding rope so as to ensure the stability of the truss in the moving process.
With respect to the related art in the above, the applicant believes that there are the following drawbacks: the binding and unbinding operation of the binding rope is troublesome, and is inconvenient for constructors to transfer the truss, so that improvement is still left.
Disclosure of Invention
In order to facilitate transfer of a truss by a constructor, the utility model provides a truss trolley device.
The truss trolley device provided by the utility model adopts the following technical scheme that:
the truss trolley device comprises a bracket, a roller assembly and a locking piece, wherein the roller assembly is arranged at the bottom of the bracket, the locking piece is connected with the bracket, the bracket is used for supporting a truss, and the truss is fastened and fixed on the bracket through the locking piece.
Through adopting above-mentioned technical scheme to bracket and roller assembly replace the flat handcart, simplify the flat handcart, install the hasp spare on the bracket simultaneously to through the truss on the connected mode fixed bracket of lock joint, not only improved the steadiness of truss on the bracket, replaced traditional tie-up rope connection's fixed mode simultaneously, have labour saving and time saving's advantage, be convenient for constructor shifts the truss.
Preferably, the number of the locking pieces is not less than 2, the locking pieces are respectively arranged at two sides of the bracket, and the locking pieces at two sides of the bracket are respectively fastened and fixed with the rod pieces at two sides of the truss.
Through adopting above-mentioned technical scheme, lock the member with the hasp spare to the member of truss both sides, make things convenient for constructor to carry out the lock joint operation, be favorable to improving the connection efficiency between truss and the bracket.
Preferably, the locking piece comprises a first arc-shaped buckle, a second arc-shaped buckle and a threaded locking piece, wherein the first arc-shaped buckle is arranged on the bracket, the end part of the second arc-shaped buckle is hinged with the end part of the first arc-shaped buckle, and the hinge part between the first arc-shaped buckle and the second arc-shaped buckle is a hinge part of the locking piece; when the truss is locked, the first arc-shaped buckle and the second arc-shaped buckle encircle the outer peripheral surface of the rod piece of the truss, and the first arc-shaped buckle and the second arc-shaped buckle are locked through the threaded locking piece.
Through adopting above-mentioned technical scheme, detain with first arc of mutual articulated and detain with the second arc and embrace in truss member periphery to improve the area of contact with the member, and detain with the second arc through many first arc of screw thread retaining member and detain and lock solid, be favorable to improving the connection steadiness of hasp piece and truss.
Preferably, the threaded locking piece comprises a stud and a threaded sleeve, one end of the stud is arranged at one end of the first arc-shaped buckle away from the hinge part, one end of the second arc-shaped buckle away from the hinge part is provided with a clamping groove, when the truss is locked, one end of the stud away from the first arc-shaped buckle penetrates through the clamping groove and is in threaded connection with the threaded sleeve, the first arc-shaped buckle, the second arc-shaped buckle and the stud are arranged on the peripheral surface of the truss rod in a surrounding mode, and the threaded sleeve compresses the second arc-shaped buckle towards the direction of the first arc-shaped buckle.
Through adopting above-mentioned technical scheme, when carrying out the lock solid to the truss, accessible rotates the screw sleeve, drives the screw sleeve and detains the direction removal than compressing tightly the second arc towards first arc to make first arc detain and second arc detain tightly lock solid at the outer peripheral face of truss member, be favorable to improving the connection steadiness of hasp piece and truss.
Preferably, one end of the first arc-shaped buckle, which is far away from the hinging part, is hinged with the end part of the stud.
By adopting the technical scheme, when the truss is locked, the stud can be swung downwards in the direction away from the second arc-shaped buckle, interference of the stud on the rod piece in the falling position is reduced, and the locking piece is connected with the truss.
Preferably, the hinge parts of the locking pieces at two sides of the bracket are far away from each other.
Through adopting above-mentioned technical scheme, from setting up the outside that first arc was detained with the second arc knot, the truss is taken one's place the back, can overturn the second arc knot from the outside of truss towards the truss inboard, the constructor operation of being convenient for.
Preferably, a gasket is sleeved on the outer peripheral surface of the stud, and is clamped between the threaded sleeve and the second arc-shaped buckle when the threaded locking piece locks the first arc-shaped buckle and the second arc-shaped buckle.
Through adopting above-mentioned technical scheme, reduce the condition of screw thread sleeve and fender piece direct contact, be favorable to reducing the damage probability to the second arc knot when screw thread sleeve is screwed in towards the second arc knot direction.
Preferably, an inner concave part is arranged at one end, far away from the hinge part, of the second arc-shaped buckle, the clamping groove is arranged in the inner concave part, and when the first arc-shaped buckle and the second arc-shaped buckle are locked by the threaded locking piece, the threaded sleeve is inserted into the concave position of the inner concave part.
By adopting the technical scheme, the probability of the thread locking piece separating from the second arc-shaped buckling slot is reduced.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the bracket and the roller assemblies replace the flat-plate trolley, so that the flat-plate trolley is simplified, meanwhile, the locking pieces are arranged on the bracket, and the truss on the bracket is fixed in a buckling connection mode, so that the stability of the truss on the bracket is improved, the traditional fixing mode of rope binding connection is replaced, and the flat-plate trolley has the advantages of time and labor saving, and is convenient for constructors to transfer the truss;
2. the first arc buckles and the second arc buckles which are mutually hinged are encircling the periphery of the truss rod piece, so that the contact area between the truss rod piece and the rod piece is increased, and the first arc buckles and the second arc buckles are locked through the threaded locking piece, so that the connection stability of the locking piece and the truss is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a truss-pusher apparatus according to an embodiment of the present utility model.
Fig. 2 is a schematic view illustrating a usage state of a truss cart device according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a bracket; 2. a first arc-shaped buckle; 3. a second arc-shaped buckle; 31. an inner concave portion; 32. a concave position; 33. a clamping groove; 4. a threaded locking member; 41. a threaded sleeve; 411. an operation block; 42. a stud; 5. a hinge part; 6. a roller assembly; 7. a gasket; 8. a rod piece.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a truss trolley device. Referring to fig. 1 and 2, a truss-pusher apparatus includes a bracket 1, a roller assembly 6, and a latch member. Wherein, bracket 1 adopts the square tube of rectangular shape to make for holding in the palm the year truss. The roller assembly 6 comprises two braking wheels arranged at the bottom of the bracket 1, and the two braking wheels are respectively arranged at two sides of the bracket 1. The latch members are mounted on the upper end face of the bracket 1, in this embodiment, 2 latch members are respectively disposed on two sides of the bracket 1, the distance between the two latch members is consistent with the width of the truss, and the latch members on two sides of the bracket 1 are respectively fastened and fixed with the rod members 8 on two sides of the truss. Thereby fix the truss lock joint on bracket 1, the truss on the fixed bracket 1 of connected mode through the lock joint has not only improved the steadiness of truss on bracket 1, has replaced traditional tying rope connected fixed mode simultaneously, has labour saving and time saving's advantage, and the constructor of being convenient for shifts the truss.
Specifically, the latch comprises a first arc-shaped buckle 2, a second arc-shaped buckle 3 and a threaded locking piece 4, wherein the first arc-shaped buckle 2 is fixedly arranged on the bracket 1, the end part of the second arc-shaped buckle 3 is hinged with the end part of the first arc-shaped buckle 2, and the hinge part 5 of the latch is the hinge part between the first arc-shaped buckle 2 and the second arc-shaped buckle 3. The hinge parts 5 of the locking elements on both sides of the bracket 1 are remote from each other.
The threaded locking piece 4 comprises a stud 42 and a threaded sleeve 41, one end of the stud 42 is hinged to one end of the first arc-shaped buckle 2, which is far away from the hinge part 5, and one end of the second arc-shaped buckle 3, which is far away from the hinge part 5, is provided with a clamping groove 33, when the truss is locked, the first arc-shaped buckle 2 and the second arc-shaped buckle 3 encircle the outer circumferential surface of the rod piece 8 of the truss, one end of the stud 42, which is far away from the first arc-shaped buckle 2, passes through the clamping groove 33 and is in threaded connection with the threaded sleeve 41, the first arc-shaped buckle 2, the second arc-shaped buckle 3 and the stud 42 encircle the outer circumferential surface of the rod piece 8 of the truss, and the threaded sleeve 41 is screwed in towards the direction of the first arc-shaped buckle 2 and compresses the second arc-shaped buckle 3, so that the aim of locking the truss is achieved.
In order to improve the damage condition of the second arc buckle 3 when the threaded sleeve 41 is screwed in towards the second arc buckle 3, a gasket 7 is sleeved on the outer circumferential surface of the stud 42, and when the threaded locking piece 4 locks the first arc buckle 2 and the second arc buckle 3, the gasket 7 is clamped between the threaded sleeve 41 and the second arc buckle 3, so that the condition that the threaded sleeve 41 is in direct contact with the second arc buckle 3 is reduced.
In order to improve the stability of the screw thread locking member 4, an inner concave portion 31 is arranged at one end of the second arc-shaped buckle 3 away from the hinge portion 5, the inner concave portion 31 is tangent to the second arc-shaped buckle 3, wherein a clamping groove 33 is arranged at the inner concave portion 31, and when the screw thread locking member 4 locks the first arc-shaped buckle 2 and the second arc-shaped buckle 3, the screw thread sleeve 41 is inserted into a concave position 32 of the inner concave portion 31. Thereby reducing the probability of the thread locking member 4 being disengaged from the catch groove 33 of the second arc-shaped buckle 3.
In order to facilitate the rotation of the screw sleeve 41, an operation block 441 is fixed to an end portion of the screw sleeve 41, and a longitudinal direction of the operation block 441 is perpendicular to an axial direction of the screw sleeve 41, so that an operator can perform a rotation operation on the screw sleeve 41.
The implementation principle of the truss cart device provided by the embodiment of the utility model is as follows:
when the truss is transferred, the truss is firstly placed on the ground, then two truss trolley devices are installed on the upper end face of the truss, and finally the truss rotates 180 degrees by taking the length direction of the truss as an axis, so that the truss trolley devices rotate below the truss.
Specifically, when the locking piece is in locking connection with the truss rod piece 8, the second arc-shaped buckle 3 is turned over from the outer side of the truss towards the inner side of the truss, the first arc-shaped buckle 2 and the second arc-shaped buckle 3 encircle the outer peripheral surface of the truss rod piece 8, one end, far away from the first arc-shaped buckle 2, of the stud 42 penetrates through the clamping groove 33 and is in threaded connection with the threaded sleeve 41, the first arc-shaped buckle 2, the second arc-shaped buckle 3 and the stud 42 encircle the outer peripheral surface of the truss rod piece 8, and the threaded sleeve 41 is screwed in towards the direction of the first arc-shaped buckle 2 and compresses the second arc-shaped buckle 3, so that the aim of locking the truss is achieved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (4)
1. The utility model provides a truss handcart device which characterized in that: the device comprises a bracket (1), a roller assembly (6) and a locking piece, wherein the roller assembly (6) is arranged at the bottom of the bracket (1), the locking piece is connected with the bracket (1), the bracket (1) is used for supporting a truss, and the truss is fastened and fixed on the bracket (1) through the locking piece;
the locking piece comprises a first arc-shaped buckle (2), a second arc-shaped buckle (3) and a threaded locking piece (4), wherein the first arc-shaped buckle (2) is arranged on the bracket (1), the end part of the second arc-shaped buckle (3) is hinged with the end part of the first arc-shaped buckle (2), and the hinged part (5) of the locking piece is formed at the hinged part between the first arc-shaped buckle (2) and the second arc-shaped buckle (3); when the truss is locked, the first arc-shaped buckle (2) and the second arc-shaped buckle (3) are encircling the outer peripheral surface of the rod piece (8) of the truss, and the first arc-shaped buckle (2) and the second arc-shaped buckle (3) are locked through the threaded locking piece (4);
the screw thread locking piece (4) comprises a stud (42) and a screw thread sleeve (41), one end of the stud (42) is arranged at one end of the first arc-shaped buckle (2) away from the hinge part (5), a clamping groove (33) is formed in one end of the second arc-shaped buckle (3) away from the hinge part (5), when the truss is locked, one end of the stud (42) away from the first arc-shaped buckle (2) penetrates through the clamping groove (33) and is in threaded connection with the screw thread sleeve (41), the first arc-shaped buckle (2), the second arc-shaped buckle (3) and the stud (42) are arranged on the outer circumferential surface of the truss rod piece (8) in a surrounding mode, and the screw thread sleeve (41) compresses the second arc-shaped buckle (3) towards the direction of the first arc-shaped buckle (2);
the outer peripheral surface of the stud (42) is sleeved with a gasket (7), and when the first arc-shaped buckle (2) and the second arc-shaped buckle (3) are locked by the threaded locking piece (4), the gasket (7) is clamped between the threaded sleeve (41) and the second arc-shaped buckle (3);
the one end that articulated portion (5) was kept away from to second arc knot (3) is provided with interior concave part (31), and interior concave part (31) are tangent with second arc knot (3), draw-in groove (33) set up in concave part (31), when screw thread retaining member (4) lock solid to first arc knot (2) and second arc knot (3), screw thread sleeve (41) insert in concave part (32) of concave part (31).
2. A truss cart apparatus according to claim 1, wherein: the number of the locking pieces is not less than 2, the locking pieces are respectively arranged at two sides of the bracket (1), and the locking pieces at two sides of the bracket (1) are respectively fastened and fixed with the rod pieces (8) at two sides of the truss.
3. A truss cart apparatus according to claim 1, wherein: one end of the first arc-shaped buckle (2) far away from the hinge part (5) is hinged with the end part of the stud (42).
4. A truss cart apparatus according to claim 1, wherein: the hinge parts (5) of the locking pieces at two sides of the bracket (1) are far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056008.0U CN220181781U (en) | 2023-05-05 | 2023-05-05 | Truss trolley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056008.0U CN220181781U (en) | 2023-05-05 | 2023-05-05 | Truss trolley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220181781U true CN220181781U (en) | 2023-12-15 |
Family
ID=89110496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321056008.0U Active CN220181781U (en) | 2023-05-05 | 2023-05-05 | Truss trolley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220181781U (en) |
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2023
- 2023-05-05 CN CN202321056008.0U patent/CN220181781U/en active Active
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