CN219296976U

CN219296976U - Clamp for producing precast concrete components

Info

Publication number: CN219296976U
Application number: CN202320307035.4U
Authority: CN
Inventors: 戴秋松; 黄旭; 蓝荣远; 沈鑫; 邱晨
Original assignee: Fujian Jianhao Construction Technology Co ltd
Current assignee: Fujian Jianhao Construction Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-04
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of precast concrete member production equipment, in particular to a clamp for precast concrete member production, which comprises a mounting frame, wherein two sliding blocks are arranged on the mounting frame, a plurality of sliding bars are fixedly arranged on the mounting frame, the sliding blocks slide on the outer surfaces of the sliding bars, two guide rods are fixedly arranged on the mounting frame, sliding sleeves are slidably arranged on the outer surfaces of the guide rods, the same lifting plate is slidably arranged on the outer surfaces of the two guide rods, the two sliding sleeves are fixedly connected with the lifting plate, and two hinge rods are symmetrically hinged on the sliding sleeves.

Description

Clamp for producing precast concrete components

Technical Field

The utility model relates to the technical field of precast concrete member production equipment, in particular to a clamp for precast concrete member production.

Background

At present, chinese patent application No. (CN 202220613358.1) discloses a lifting device of precast concrete member, including the first rings of pre-buried bolt threaded connection in the top of the concrete member, the instrument is still including setting up in the concrete member top and being located the balancing mechanism of first rings both sides, the balancing mechanism includes the second rings of being connected with the standing groove detachably that presets on the concrete member, and first rings and second rings constitute the lifting connection spare. Although this scheme can effectively improve precast concrete member hoist and mount operation's stability, guarantees hoist and mount operation safety, improves hoist and mount operating efficiency, hoist and mount at the pre-buried hoist and mount component of precast concrete member, pre-buried component can cause the destruction to the structure of precast concrete member, and pre-buried point department produces stress concentration, reduces precast concrete member bulk strength for precast concrete member's phenomenon of cracking appears easily in the in-process of hoist and mount.

Disclosure of Invention

Therefore, in order to solve the problems, the utility model provides a clamp for producing precast concrete components, which solves the technical problems that the prior hoisting device is mainly used for hoisting precast concrete components in a pre-buried hoisting way, the pre-buried components can damage the structure of the precast concrete components, stress concentration is generated at pre-buried points, the integral strength of the precast concrete components is reduced, and the precast concrete components are easy to crack in the hoisting process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a anchor clamps for prefabricating concrete member production, includes the mounting bracket, be provided with two sliders on the mounting bracket, fixed mounting has a plurality of slide bar on the mounting bracket, the slider slides the surface at a plurality of slide bar, fixed mounting has two guide bars on the mounting bracket, the surface slidable mounting of guide bar has the sliding sleeve, two the surface slidable mounting of guide bar has same lifting plate, two the sliding sleeve all with lifting plate fixed connection, the symmetry articulates there are two articulated bars on the sliding sleeve, the bottom and the homonymous slider of articulated bar are articulated mutually, the lower surface fixed mounting of slider has two fixed plates and is provided with two grip blocks between two fixed plates, two that are located on the same slider all be provided with adjusting part between the fixed plate, fixed mounting has the lifting hook on the lifting plate.

Further, the adjusting component comprises a bidirectional screw rod rotatably arranged between the two fixing plates, the two clamping plates on the same side are respectively correspondingly arranged on the outer surfaces of two sections of threads of the bidirectional screw rod on the same side in a threaded manner, and a hand wheel is fixedly arranged at one end of the bidirectional screw rod.

Further, a guide rod is fixedly arranged between the two fixing plates above the bidirectional screw rod, and the clamping plates slide on the outer surfaces of the guide rods on the same side.

Further, a limiting disc is fixedly arranged at the top end of the guide rod.

Further, anti-slip teeth are fixedly arranged on the clamping plate.

Further, a warning board is fixedly arranged on one side of the mounting frame.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the clamp for producing the precast concrete components, the outer crane drives the lifting plate to move upwards through the lifting hook by arranging the sliding blocks, the sliding rods, the sliding sleeves, the lifting plates, the lifting hooks, the clamping plates and the hinging rods, the lifting plates move upwards to drive the sliding sleeves to move along, the sliding sleeves move upwards to drive the sliding blocks and the fixing plates on two sides to be close to each other through the hinging rods on two sides, the clamping plates on two sides are driven to be close to each other, the precast concrete components placed between the clamping plates on two sides are clamped and fixed, the clamping stability is good, the integrity of the precast concrete component structure is guaranteed, and the structural strength of the precast concrete components cannot be damaged;

further, this a anchor clamps for prefabricating concrete member production is through setting up adjusting part and grip block, rotates the hand wheel and drives two-way lead screw and rotate, and two grip blocks are close to each other or keep away from to two grip blocks of two homonymies are adjusted to the distance between, are convenient for often the centre gripping is fixed to the prefabricated concrete member of equidimension, have improved the suitability of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angular configuration of the mounting bracket of the present utility model;

FIG. 3 is a schematic view of another angular configuration of the slider of the present utility model.

In the figure: 1. a mounting frame; 2. a slide block; 3. a guide rod; 4. a sliding sleeve; 5. a hanging plate; 6. a hinge rod; 7. a fixing plate; 8. a clamping plate; 9. an adjustment assembly; 901. a two-way screw rod; 902. a hand wheel; 903. a guide rod; 10. a lifting hook; 11. a limiting disc; 12. a slide bar; 13. anti-slip teeth; 14. a warning board.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 3, this embodiment provides a fixture for prefabricated concrete component production, including mounting bracket 1, be provided with two sliders 2 on mounting bracket 1, fixedly mounted has a plurality of slide bars 12 on mounting bracket 1, slider 2 slides the surface at a plurality of slide bars 12, fixedly mounted has two guide bars 3 on mounting bracket 1, the surface slidable mounting of guide bar 3 has sliding sleeve 4, the surface slidable mounting of two guide bars 3 has same lifting plate 5, two sliding sleeve 4 all with lifting plate 5 fixed connection, symmetrical articulated have two articulated bars 6 on sliding sleeve 4, the bottom and the slider 2 looks articulated of homonymy of articulated bars 6, the lower surface fixed mounting of slider 2 has two fixed plates 7 and is provided with two grip blocks 8 between two fixed plates 7, all be provided with adjusting part 9 between two fixed plates 7 that are located on same slider 2, lifting plate 5 is last fixed mounting has lifting hook 10, external concrete crane drives lifting plate 5 upward movement through lifting hook 10, sliding sleeve 4 follows the motion, sliding sleeve 4 upward movement drives slider 2 and the fixed plate 7 of both sides through both sides and is close to each other and is led to the fact prefabricated component, and the prefabricated component is close to the structure to be placed and is bad, and is guaranteed to be placed the prefabricated component, the prefabricated component is not close to the structure to each other and is stable.

Wherein, adjusting part 9 is including rotating the two-way lead screw 901 of installing between two fixed plates 7, and two grip blocks 8 of same side correspond the surface of screw thread installation at two sections screw threads of two-way lead screw 901 of same side respectively, and the one end fixed mounting of two-way lead screw 901 has hand wheel 902, rotates hand wheel 902 and drives two-way lead screw 901 and rotate, and two grip blocks 8 are close to each other or keep away from to two-way lead screw 901 rotates and drives two grip blocks 8 of same side to adjust the distance between two grip blocks 8, be convenient for often the centre gripping is fixed to the prefabricated concrete component of equidimension, has improved the suitability of device.

Wherein, fixed mounting has guide arm 903 between two fixed plates 7 of two-way lead screw 901 top, and grip block 8 slides the surface at homonymy guide arm 903, can lead spacing to grip block 8 through setting up guide arm 903, avoids grip block 8 to appear shifting in the in-process of two-way lead screw 901 and rock, improves the stability of grip block 8 motion.

Wherein, guide bar 3's top fixed mounting has spacing dish 11, and spacing dish 11 can carry out spacingly to the motion of hanging plate 5, avoids hanging plate 5 to slide from guide bar 3 when upward movement on guide bar 3.

Wherein, fixed mounting has anti-skidding tooth 13 on grip block 8, and anti-skidding tooth 13 can further improve the stability of hoist and mount.

One side of the mounting frame 1 is fixedly provided with a warning board 14, and the warning board 14 can warn irrelevant personnel to hoist and mount an operation area during hoisting, so that potential safety hazards of hoisting operation are eliminated.

The working mode of the utility model is as follows: when the hoisting device is used, a precast concrete member to be hoisted is located between clamping plates 8 on two sides, a hand wheel 902 is rotated to drive a bidirectional screw rod 901 to rotate, the bidirectional screw rod 901 rotates to drive two clamping plates 8 to be close to or far away from each other, the distance between the two clamping plates 8 on the same side can be adjusted according to the size of the precast concrete member to be hoisted, after the adjustment is completed, the hoisting device is hung with an external crane through a lifting hook 10, the external crane is started to drive a hoisting plate 5 to move upwards, the hoisting plate 5 moves upwards to drive a sliding sleeve 4 to move along, the sliding sleeve 4 moves upwards to drive sliding blocks 2 and fixing plates 7 on two sides to be close to each other through hinging rods 6 on two sides, and then the clamping plates 8 on two sides are driven to be close to each other and clamp and fix the precast concrete member placed between the clamping plates 8 on two sides, so that hoisting of the precast concrete member is completed, the integrity of the precast concrete member structure is ensured, and the structural strength of the precast concrete member cannot be damaged.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A fixture for precast concrete member production, characterized by, including mounting bracket (1), be provided with two sliders (2) on mounting bracket (1), fixed mounting has a plurality of slide bar (12) on mounting bracket (1), slider (2) slip is at the surface of a plurality of slide bar (12), fixed mounting has two guide bars (3) on mounting bracket (1), the surface slidable mounting of guide bar (3) has sliding sleeve (4), two the surface slidable mounting of guide bar (3) has same lifting plate (5), two sliding sleeve (4) all with lifting plate (5) fixed connection, the symmetry articulates on sliding sleeve (4) has two articulated bars (6), the bottom of articulated bar (6) is articulated mutually with slider (2) of homonymy, the lower surface fixed mounting of slider (2) has two fixed plates (7) and is provided with two grip blocks (8) between two fixed plates (7), is located two between fixed plate (7) on same slider (2) lifting assembly has lifting hook (9), all fixed plate (10) are installed on lifting hook (10).

2. A jig for the production of precast concrete units according to claim 1, characterized in that: the adjusting component (9) comprises a bidirectional screw rod (901) rotatably arranged between two fixing plates (7), two clamping plates (8) on the same side are respectively correspondingly arranged on the outer surfaces of two sections of threads of the bidirectional screw rod (901) on the same side in a threaded manner, and a hand wheel (902) is fixedly arranged at one end of the bidirectional screw rod (901).

3. A jig for the production of precast concrete units according to claim 2, characterized in that: guide rods (903) are fixedly arranged between two fixing plates (7) above the bidirectional screw rod (901), and the clamping plates (8) slide on the outer surfaces of the guide rods (903) on the same side.

4. A jig for the production of precast concrete units according to claim 1, characterized in that: a limiting disc (11) is fixedly arranged at the top end of the guide rod (3).

5. A jig for the production of precast concrete units according to claim 1, characterized in that: the clamping plate (8) is fixedly provided with anti-slip teeth (13).

6. A jig for the production of precast concrete units according to claim 1, characterized in that: one side of the mounting frame (1) is fixedly provided with a warning board (14).