CN210176317U

CN210176317U - Special hanging bracket for quadrangular hollow concrete block

Info

Publication number: CN210176317U
Application number: CN201920795237.1U
Authority: CN
Inventors: Caoju Wang; 汪曹菊; Yang Sun; 孙扬; Simin Yu; 俞思敏
Original assignee: Zhejiang Zhonghong Construction Co Ltd
Current assignee: Zhejiang Zhonghong Construction Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-24
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a special gallows of hollow concrete piece in four corners, including two mutual articulated shanks, be connected with respectively on the upper boom rather than being the lower beam that the obtuse angle set up, two obtuse angles orientations that upper boom and lower beam are constituteed are opposite, are connected with the supporting shoe rather than being the obtuse angle setting on the lower beam, and two obtuse angles orientations that lower beam and supporting shoe are constituteed are opposite, the supporting shoe slides from top to bottom with the lower beam and is connected, be equipped with positioning mechanism between supporting shoe and the lower beam. The supporting block on the special hanger for the four-corner hollow concrete block can be adjusted, so that the hanger can be suitable for hollow concrete blocks with more sizes, and the application range of the hanger is enlarged.

Description

Special hanging bracket for quadrangular hollow concrete block

Technical Field

The utility model relates to a gallows especially relates to a special gallows of hollow concrete piece in four corners.

Background

In the concrete bank protection of coast or river bank, generally lay concrete block as the surface course of slope formula bank protection, this concrete block has that stability is strong, and it is effectual to prevent the wave, is convenient for again simultaneously advantage such as preparation and easy to assemble, consequently is extensively adopted by hydraulic design. The lifting hook is not formed on the four-corner hollow concrete block during production and manufacturing because the four-corner hollow concrete block is washed and corroded by seawater for a long time. Therefore, during hoisting, how to design a hoisting frame which can hoist and is safe is particularly important for the ultra-large quadrangular hollow concrete block with the hoisting weight of 2t, even 3t or more.

The patent numbers are: CN103787191B patent discloses a hanger frame special for hollow concrete blocks in four corners, which comprises a first hanger rod and a second hanger rod hinged on the same hinge axis, and a support block for supporting the hollow concrete blocks in four corners, wherein the first hanger rod and the second hanger rod are both composed of a lower rod and an upper rod inclined towards the left upper side of the lower rod, the support block is connected with the bottom of the lower rod and extends towards the left lower side of the lower rod, the two upper rods are opened outwards and closed in a natural state of the first hanger rod and the second hanger rod, and the two lower rods are opened outwards and closed in a lifting state of the first hanger rod and the second hanger rod. The special hanging bracket for the quadrangular hollow concrete block can be used for hoisting and is very safe.

Because the supporting block position of the hanger is fixed, when some concrete blocks with smaller apertures are lifted, the concrete blocks are directly clamped on the first hanger rod, and the supporting blocks are not supported at the bottom of the concrete blocks, so that the hanger is not applicable to some concrete blocks with smaller apertures, and the application range of the hanger is limited.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a special gallows of hollow concrete piece in four corners, the supporting shoe on this special gallows of hollow concrete piece in four corners can be adjusted, can be applicable to more the hollow concrete piece of size of a dimension, enlarges its application range.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a hollow concrete block special lifting frame in four corners, includes two mutual articulated upper boom, is connected with respectively on the upper boom rather than being the lower beam that the obtuse angle set up, and two obtuse angle orientations that upper boom and lower beam are constituteed are opposite, is connected with the supporting shoe rather than being the obtuse angle setting on the lower beam, and two obtuse angle orientations that lower beam and supporting shoe are constituteed are opposite, the supporting shoe slides from top to bottom with the lower beam and is connected, be equipped with positioning mechanism between supporting shoe and the lower beam.

Through adopting above-mentioned technical scheme, the supporting shoe slides and is connected on the lower beam to it is fixed through positioning mechanism, thereby the supporting shoe can change the position of supporting shoe on the lower beam according to the hollow concrete piece of different size of a dimension, with the hollow concrete piece that is applicable to more size of a dimension, enlarges its application range, and lifts by crane more stably.

The utility model discloses further set up to: the positioning mechanism comprises a bolt, a plurality of through holes for the bolt to pass through are formed in the length direction of the lower rod, and bolt holes matched with the bolt are formed in the supporting block.

Through adopting above-mentioned technical scheme, wear to establish through the bolt and can change the position of supporting shoe on the lower beam in the through-hole of difference, such positioning mechanism simple structure.

The utility model discloses further set up to: the positioning mechanism comprises a screw rod, a sliding groove is formed in the lower rod along the length direction of the lower rod, a sliding block is connected to the sliding groove in a sliding mode, the supporting block is fixedly connected with the sliding block, the screw rod is rotatably arranged in the sliding groove and extends out of the lower rod, the screw rod penetrates through the sliding block, and a screw hole matched with the screw hole is formed in the sliding block.

By adopting the technical scheme, the supporting block can move in the axial direction by rotating the screw rod, and the movable position of the structure is more.

The utility model discloses further set up to: and a nut matched with the screw rod outside the lower rod is arranged on the screw rod.

Through adopting above-mentioned technical scheme, after confirming the position of good supporting shoe, the nut of screwing makes its laminating further fixed the screw on the lower beam.

The utility model discloses further set up to: a ring body is arranged on the outer end surface of the screw rod outside the lower rod.

Through adopting above-mentioned technical scheme, the setting of ring body can stretch into the ring body with the finger when rotating the screw rod, conveniently rotates the screw rod.

The utility model discloses further set up to: the supporting block is provided with a contact block, the contact block is connected with the supporting block through screws, the contact block is provided with a through groove for the screws to pass through, and the supporting block is provided with a plurality of threaded holes matched with the screws along the length direction of the supporting block.

Through adopting above-mentioned technical scheme, to the great hollow concrete piece of size, carry out the location of horizontal direction to it through the touch piece to it is more steady when lifting by crane, also can be applicable to the great hollow concrete piece of size, and application scope is wider.

The utility model discloses further set up to: the contact block is L-shaped, and the through hole is formed in the side wall of the contact block, which is in contact with the supporting block.

Through adopting above-mentioned technical scheme, the conflict piece structure of L type is more stable, and has an elasticity and the hollow concrete piece conflict ground more inseparable, makes the hollow concrete piece by fixed ground more stable.

To sum up, the utility model discloses a beneficial technological effect does:

1. the supporting block on the lower rod can move up and down, so that the lifting mechanism is suitable for lifting in more sizes, and the application range of the lifting mechanism is expanded;

2. the supporting block is provided with the contact block, so that the hollow concrete block with larger size can be positioned in the horizontal direction, the hoisting is more stable, and the application range of the hollow concrete block is further enlarged.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

In the figure, 1, a rod is arranged; 2. a lower rod; 3. a support block; 4. a positioning mechanism; 410. a bolt; 411. bolt holes; 412. a through hole; 42. a screw; 5. a chute; 6. a slider; 7. a screw hole; 8. a nut; 9. a ring body; 10. a contact block; 11. a screw; 12. a through groove; 13. a threaded bore.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Example one

Referring to fig. 1, for the utility model discloses a special gallows of hollow concrete piece in four corners, including two shanks 1 and two lower poles 2, two shanks 1 handing-over each other, be the obtuse angle setting after shanks 1 and lower pole 2 are connected, two little obtuse angles that shanks 1 and lower pole 2 are constituteed are opposite towards, it is connected with supporting shoe 3 to slide at lower pole 2, spout 5 has been seted up on lower pole 2, spout 5 internal slipping is connected with slider 6, supporting shoe 3 fixes on slider 6, be equipped with positioning mechanism 4 between slider 6 and lower pole 2, positioning mechanism 4 includes bolt 410, be provided with the through-hole 412 that a plurality of supplied bolt 410 to pass on the length direction of lower pole 2, be equipped with on the supporting shoe 3 with bolt 410 complex bolt hole 411, adjust the position of supporting shoe 3 according to the hollow concrete piece of not unidimensional, make supporting shoe 3 support on the diapire in hollow concrete piece hole.

Be equipped with on supporting shoe 3 and support touch multitouch 10, support touch multitouch 10 contradicts on the inner wall in hollow concrete piece hole, and support touch multitouch 10 is the L type, fixes on supporting shoe 3 through screw 11, is equipped with logical groove 12 that supplies screw 11 to pass on supporting shoe 10, and supporting shoe 3 is equipped with a plurality of and screw 11 looks adaptation's screw hole 13 along its length direction, adjusts the position of touch multitouch 10 according to the hollow concrete piece of not unidimensional, makes touch multitouch 10 top tightly on the inner wall in hollow concrete piece hole. The end part of the lower rod 2 can be disassembled, so that the sliding block 6 can be conveniently assembled and disassembled.

Example two

Referring to fig. 2, for the utility model discloses a special gallows of hollow concrete piece in four corners, a main difference with the embodiment is, positioning mechanism 4 includes screw rod 42, screw rod 42 sets up in spout 5 with rotating, and the lower extreme extends lower beam 2, is equipped with nut 8 and is equipped with ring body 9 at its tip at the screw rod 42 top spin that extends lower beam 2, and screw rod 42 passes slider 6, be equipped with on slider 6 with screw rod 42 looks adaptation screw 7, adjust the position of slider 6 through rotating screw rod 42 to fix through nut 8.

Claims

1. The utility model provides a special gallows of hollow concrete piece in four corners, includes two mutual articulated shanks (1), is connected with respectively on shang (1) rather than being lower beam (2) that the obtuse angle set up, and two obtuse angles orientations that shang (1) and lower beam (2) are constituteed are opposite, are connected with on lower beam (2) rather than being supporting shoe (3) that the obtuse angle set up, and two obtuse angles orientations that lower beam (2) and supporting shoe (3) are constituteed are opposite, its characterized in that: the supporting block (3) is connected with the lower rod (2) in a sliding mode up and down, and a positioning mechanism (4) is arranged between the supporting block (3) and the lower rod (2).

2. The special hanger for the quadrangular hollow concrete block according to claim 1, which is characterized in that: the positioning mechanism (4) comprises bolts (410), a plurality of through holes (412) for the bolts (410) to pass through are formed in the length direction of the lower rod (2), and bolt holes (411) matched with the bolts (410) are formed in the supporting block (3).

3. The special hanger for the quadrangular hollow concrete block according to claim 1, which is characterized in that: positioning mechanism (4) include screw rod (42), lower beam (2) are equipped with spout (5) along its length direction, spout (5) internal slipping is connected with slider (6), supporting shoe (3) and slider (6) fixed connection, screw rod (42) set up in spout (5) with rotating and extend to the lower beam (2) outside, screw rod (42) pass slider (6), be equipped with screw (7) of looks adaptation on slider (6).

4. The special hanger for the quadrangular hollow concrete block according to claim 3, wherein: a screw rod (42) outside the lower rod (2) is provided with a nut (8) matched with the screw rod.

5. The special hanger for the quadrangular hollow concrete block according to claim 4, wherein: a ring body (9) is arranged on the outer end surface of the screw rod (42) outside the lower rod (2).

6. The special hanger for the quadrangular hollow concrete block according to claim 2, wherein: the supporting block (3) is provided with a contact block (10), the contact block (10) is connected with the supporting block (3) through a screw (11), the contact block (10) is provided with a through groove (12) for the screw (11) to pass through, and the supporting block (3) is provided with a plurality of threaded holes (13) matched with the screw (11) along the length direction of the supporting block.

7. The special hanger for the quadrangular hollow concrete block according to claim 6, wherein: the contact block (10) is L-shaped, and the through hole (412) is formed in the side wall of the contact block (10) which is in contact with the supporting block (3).