CN219488521U

CN219488521U - Concrete changes transport clamping jaw

Info

Publication number: CN219488521U
Application number: CN202223127060.9U
Authority: CN
Inventors: 李先双; 张洪彪
Original assignee: Panshi Shuangying Unburned Brick Co ltd
Current assignee: Panshi Shuangying Unburned Brick Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-08-08
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a clamping jaw for transferring concrete, and relates to the technical field of transferring concrete. The utility model comprises a shaft lever, clamping components are in running fit with the two opposite ends of the shaft lever, each clamping component comprises a first rotating plate and a second rotating plate which rotate elastically, clamping rods are arranged at the lower parts of the first rotating plate and the second rotating plate, a sliding block is elastically slid at the lower part of the clamping rods, a notch is formed at the lower side of the sliding block, and a plate body is elastically slid in the notch. According to the utility model, the clamping plate is conveniently extruded into the clamping rod in the process of clamping concrete through the elastic sliding of the sliding block, then the clamping assembly is lifted, the sliding block pushes the clamping plate out again to reset, so that the lower side of the clamping rod is conveniently clamped by abutting against the concrete, and meanwhile, the electric push rod is matched to stretch to push the triangular push block to extrude the triangular extrusion block to displace, so that the clamping plate slides to the lower side of the concrete, and the stability of concrete clamping is improved.

Description

Concrete changes transport clamping jaw

Technical Field

The utility model belongs to the technical field of concrete transfer and conveying, and particularly relates to a concrete transfer and conveying clamping jaw.

Background

Patent application publication number CN213140134U discloses a concrete precast block handling tool, said handling tool comprising: the front clamping mechanism and the rear clamping mechanism comprise a left supporting rod and a right supporting rod which are mutually hinged through a hinge shaft; the two clamping mechanisms share the same hinge shaft and are connected into a whole through the hinge shaft, and the two clamping mechanisms are respectively arranged at two ends of the hinge shaft; the top of the supporting rod is a handle, and the bottom of the supporting rod is connected with an L-shaped clamping plate; the clamping mechanism is also provided with a locking device for locking the clamping mechanism, the locking device comprises a ratchet wheel, a pawl and a transmission piece, and the ratchet wheel is fixedly arranged on the left support rod; the pawl is rotatably arranged on the right support rod; one end of the transmission piece is connected with the pawl, the other end of the transmission piece extends to the grip of the right support rod, and whether the pawl is matched with the ratchet wheel or not is controlled through the transmission piece. Through above technical scheme, a handling tool convenient to operate safe and reliable's concrete prefabricated section is proposed.

The handling tool disclosed in the application is required to clamp the L-shaped clamping plate on the lower side of the concrete when clamping the concrete, and the lower side of the concrete is tightly attached to the ground when the concrete is heavy, so that the L-shaped clamping plate is difficult to clamp into a gap between the concrete and the ground.

Disclosure of Invention

The utility model aims to provide a concrete transferring and carrying clamping jaw, which solves the technical problems that when the existing carrying tool clamps concrete, an L-shaped clamping plate is clamped on the lower side of the concrete, and when the concrete is heavy, the lower side of the concrete is tightly attached to the ground, and at the moment, the L-shaped clamping plate is difficult to clamp into a gap between the concrete and the ground.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a concrete changes transport clamping jaw, including the axostylus axostyle, the equal normal running fit in both ends of axostylus axostyle has the centre gripping subassembly, the centre gripping subassembly is including mutual elastic rotation's first revolving plate, the second revolving plate is located between first revolving plate and the axostylus axostyle, the clamping lever has all been installed to first revolving plate, the second revolving plate lower part, clamping lever lower part elastic sliding has the slider, the notch has been seted up to the slider downside, elastic sliding has the plate body in the notch, the cardboard has been installed to the plate body downside, the cardboard is located the downside of slider, movable groove has been seted up to notch inner wall upside, be equipped with electric putter in the slider, electric putter installs the triangle ejector pad of sliding fit in the movable groove, the draw-in groove has been seted up on one side of movable groove inner wall, the picture peg corresponding picture peg with the triangle ejector pad is installed to picture peg one side sliding fit in the draw-in groove, the triangle extrusion piece has been installed to the upside.

Optionally, the clamping assembly further comprises two handles respectively arranged at the upper parts of the first rotating plate and the second rotating plate, the shaft lever is positioned between the handles and the clamping rod, a ratchet wheel is arranged at one side of the first rotating plate, and locking assemblies corresponding to the ratchet wheel are arranged on the second rotating plate and the handles at the upper parts of the second rotating plate.

Optionally, the bull stick has all been installed at the axostylus axostyle relative both ends, and the bull stick is kept away from the one end of axostylus axostyle and is run through second revolving plate, first revolving plate in proper order, and the baffle has been installed to the one end that the axostylus axostyle was kept away from to the bull stick, and first revolving plate, second revolving plate are located between baffle and the axostylus axostyle.

Optionally, the channel has been seted up to the clamping lever downside, and slider sliding fit has installed first spring between slider upside and the channel inner wall upside in the channel, and the spout has all been seted up to the slider relative both sides, and the lug corresponding with the spout has been installed to channel inner wall one side, and lug sliding fit is in the spout.

Optionally, two compression grooves have been seted up to notch inner wall one side, and the compression groove is located between picture peg and the cardboard, has installed the body of rod between compression groove inner wall one end and notch inner wall one side, and the body of rod runs through the plate body, has installed the second spring between compression groove inner wall one end and plate body one side, and the second spring cover is established in the week side of the body of rod.

Optionally, connecting rods are respectively arranged between the clamping rods at the lower parts of the two second rotating plates and between the clamping rods at the lower parts of the two first rotating plates.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the clamping plate is conveniently extruded into the clamping rod in the process of clamping concrete through the elastic sliding of the sliding block, then the clamping plate is pushed out and reset again by the sliding block after the clamping assembly is lifted, so that the lower side of the clamping rod is conveniently clamped against the concrete in a fitting way, meanwhile, the triangular extrusion block is extruded to displace by the triangular extrusion block in cooperation with the stretching of the electric push rod, so that the clamping plate slides to the lower side of the concrete, the stability of the concrete clamping is improved, the bearing capacity and the stability of the clamping plate are improved through the cooperation of the clamping groove and the inserting plate, and the probability that the plate body is separated from the notch due to stress is reduced.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

fig. 3 is a schematic cross-sectional structure of an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

shaft lever 1, baffle 101, clamping assembly 2, first rotating plate 201, second rotating plate 202, clamping rod 203, channel 204, lug 205, connecting rod 3, slider 4, notch 401, movable groove 402, clamping groove 403, compression groove 404, sliding groove 405, first spring 5, electric push rod 6, triangular push block 601, clamping plate 7, plate body 701, inserting plate 702, triangular extrusion block 703, rod body 8, second spring 801, ratchet 9, grip 10, locking assembly 11, third spring 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Referring to fig. 1-3, in this embodiment, there is provided a concrete transfer jaw comprising: the clamping assembly 2 is in running fit with the opposite ends of the shaft rod 1, the clamping assembly 2 comprises a second rotating plate 202 in running fit with one end of the shaft rod 1, a first rotating plate 201 is in running fit with one side of the second rotating plate 202 away from the shaft rod 1, the second rotating plate 202 is located between the first rotating plate 201 and the shaft rod 1, a third spring 12 is arranged between the first rotating plate 201 and the second rotating plate 202, clamping rods 203 are respectively arranged at the lower parts of the first rotating plate 201 and the second rotating plate 202, the third spring 12 is located between the clamping rods 203 and the shaft rod 1, a sliding block 4 is elastically slid at the lower part of the clamping rods 203, a notch 401 is formed in the lower side of the sliding block 4, a plate body 701 is elastically slid in the notch 401, a clamping plate 7 is arranged at the lower side of the plate body 701, a movable groove 402 is formed in the upper side of the notch 401, an electric push rod 6 is arranged in the sliding block 601 in the movable groove 402, a clamping groove 403 is formed in one side of the inner wall of the movable groove 402, a side of the plate body is provided with a clamping groove 403, a side 702 corresponding to the clamping groove 403 is correspondingly matched with the triangular block 702, and a pressing block 702 is correspondingly arranged on the triangular block 702 in the triangular block 702.

The application of one aspect of the embodiment is: when the concrete lifting device is used, the first rotating plate 201 and the second rotating plate 202 are rotated to open two clamping rods 203 at the lower parts of the first rotating plate 201 and the second rotating plate 202, the clamping rods 203 are clamped on two opposite sides of concrete, meanwhile, the clamping rods 203 are pressed down, so that the clamping plates 7 and the sliding blocks 4 are pressed down to slide into the clamping rods 203, then the concrete is clamped and lifted upwards, then the sliding blocks 4 are elastically acted to push the clamping plates 7 out of the clamping rods 203 to reset, at the moment, the electric push rods 6 stretch and push the triangular push blocks 601 to move downwards to squeeze the triangular push blocks 703, the triangular push blocks 703 are pressed to drive the inserting plates 702, the plate bodies 701 and the clamping plates 7 to displace, the clamping plates 7 displace towards the concrete, the inserting plates 702 displace towards the direction and are clamped below the concrete, meanwhile, the inserting plates 702 are inserted into the clamping grooves 403, then the concrete is transferred and carried, when the concrete is required to be put down, the triangular push blocks 601 cancel the extrusion of the triangular push blocks 703, and the pressing of the triangular push blocks 703 are elastically acted, the inserting plates 702 drive the inserting plates 702 to displace and reset towards the direction far away from the concrete. It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.

Through slider 4 elastic sliding, the in-process of being convenient for centre gripping concrete extrudes clamping plate 7 into clamping lever 203, then carry behind the clamping component 2 of drawing, slider 4 is again with clamping plate 7 release the reset, clamping lever 203 downside laminating ground of being convenient for is carried out the centre gripping to the concrete, cooperation electric putter 6 stretches and promotes triangle ejector pad 601 extrusion triangle extrusion piece 703 displacement simultaneously, from the downside that makes clamping plate 7 slide to the concrete, improve the steadiness of concrete centre gripping, through draw-in groove 403 and picture peg 702 cooperation, improve clamping plate 7's tolerance and stability, reduce plate 701 because of the probability that atress breaks away from notch 401.

As shown in fig. 1, the clamping assembly 2 of the present embodiment further includes two grips 10 respectively mounted on the upper portions of the first rotating plate 201 and the second rotating plate 202, the shaft lever 1 is located between the grips 10 and the clamping rod 203, the ratchet 9 is mounted on one side of the first rotating plate 201, and the locking assembly 11 corresponding to the ratchet 9 is disposed on the second rotating plate 202 and the grips 10 on the upper portion thereof, wherein the locking assembly 11 is a pawl, a brake lever and a brake cable technology disclosed in the reference document, and details are not repeated herein.

As shown in fig. 1, the two opposite ends of the shaft lever 1 in this embodiment are respectively provided with a rotating rod, one end of the rotating rod, which is far away from the shaft lever 1, sequentially penetrates through the second rotating plate 202 and the first rotating plate 201, one end of the rotating rod, which is far away from the shaft lever 1, is provided with the baffle plate 101, the first rotating plate 201 and the second rotating plate 202 are positioned between the baffle plate 101 and the shaft lever 1, the second rotating plate 202 and the first rotating plate 201 rotate with the rotating rod as the axle center, the diameters of the shaft lever 1 and the baffle plate 101 are both larger than the diameter of the rotating rod, and the probability that the first rotating plate 201 and the second rotating plate 202 are separated from the rotating rod is reduced through the baffle plate 101 and the shaft lever 1.

As shown in fig. 3, a channel 204 is formed at the lower side of the clamping rod 203 in this embodiment, a slider 4 is slidably fitted in the channel 204, a first spring 5 is installed between the upper side of the slider 4 and the upper side of the inner wall of the channel 204, a chute 405 is formed at two opposite sides of the slider 4, a bump 205 corresponding to the chute 405 is installed at one side of the inner wall of the channel 204, the bump 205 is slidably fitted in the chute 405, and the sliding distance of the slider 4 is limited by the cooperation of the bump 205 and the chute 405, so that the probability that the slider 4 is separated from the channel 204 due to external force is reduced.

As shown in fig. 3, two compression grooves 404 are formed on one side of the inner wall of the slot 401 in this embodiment, the compression grooves 404 are located between the insert plate 702 and the clamping plate 7, a rod body 8 is arranged between one end of the inner wall of the compression grooves 404 and one side of the inner wall of the slot 401, the rod body 8 penetrates through the plate body 701, a second spring 801 is arranged between one end of the inner wall of the compression grooves 404 and one side of the plate body 701, the second spring 801 is sleeved on the periphery of the rod body 8, the plate body 701 is pushed to reset in time by the second spring 801, the stability of the plate body 701 during sliding is improved by the rod body 8, and meanwhile, the probability of dislocation and collapse of the second spring 801 after being extruded is reduced.

As shown in fig. 1, a connecting rod 3 is installed between the clamping rods 203 at the lower parts of the two second rotating plates 202 and between the clamping rods 203 at the lower parts of the two first rotating plates 201 in this embodiment, and the rotating angles of the first rotating plates 201 and the second rotating plates 202 of the two groups of clamping assemblies 2 are the same through the connecting rod 3.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Claims

1. A concrete transfer jaw, comprising: the clamping assembly comprises a first rotating plate (201) and a second rotating plate (202) which are elastically rotated, clamping rods (203) are arranged at the lower parts of the first rotating plate (201) and the second rotating plate (202), sliding blocks (4) elastically slide at the lower parts of the clamping rods (203), notches (401) are formed in the lower sides of the sliding blocks (4), plate bodies (701) elastically slide in the notches (401), clamping plates (7) are arranged at the lower sides of the plate bodies (701), movable grooves (402) are formed in the upper sides of the inner walls of the notches (401), electric pushing rods (6) are arranged in the sliding blocks (4), triangular pushing blocks (601) are arranged at the output ends of the electric pushing rods (6), clamping grooves (403) are formed in one sides of the inner walls of the movable grooves (402), inserting plates (702) corresponding to the clamping grooves (403) are formed in the upper sides of the plate bodies (701), and triangular extrusion blocks (703) are arranged on the upper sides of the inserting plates (702).

2. A concrete transfer jaw as claimed in claim 1, characterized in that the clamping assembly (2) further comprises two grips (10) mounted on the upper parts of the first swivel plate (201) and the second swivel plate (202), respectively, the shaft (1) is located between the grips (10) and the clamping rod (203), the ratchet wheel (9) is mounted on one side of the first swivel plate (201), and the locking assembly (11) corresponding to the ratchet wheel (9) is provided on the second swivel plate (202) and the grips (10) on the upper part thereof.

3. A concrete transfer jaw as claimed in claim 1, characterized in that the opposite ends of the shaft (1) are provided with a turning bar which penetrates the second turning plate (202) and the first turning plate (201) in sequence, and one end of the turning bar is provided with a baffle plate (101).

4. A concrete transfer gripping jaw as claimed in claim 1, characterized in that the lower side of the gripping bar (203) is provided with a channel (204), the slide block (4) is slidably fitted in the channel (204), a first spring (5) is arranged between the slide block (4) and the upper side of the inner wall of the channel (204), the opposite sides of the slide block (4) are provided with sliding grooves (405), and one side of the inner wall of the channel (204) is provided with a projection (205) corresponding to the sliding grooves (405).

5. A concrete transfer clamping jaw as claimed in claim 1, characterized in that two compression grooves (404) are provided on one side of the inner wall of the slot (401), a rod body (8) is provided between one end of the inner wall of the compression groove (404) and one side of the inner wall of the slot (401), the rod body (8) penetrates through the plate body (701), and a second spring (801) is provided between one end of the inner wall of the compression groove (404) and the plate body (701).

6. A concrete transfer jaw as claimed in claim 1, characterized in that connecting rods (3) are provided between the clamping rods (203) of the lower parts of the two second swivel plates (202) and between the clamping rods (203) of the lower parts of the two first swivel plates (201).