CN213140539U

CN213140539U - A holder for slab

Info

Publication number: CN213140539U
Application number: CN202022149024.7U
Authority: CN
Inventors: 周宣永
Original assignee: Tianjin Lecheng New Material Technology Co ltd
Current assignee: Tianjin Lecheng New Material Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-07
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a holder for slab, including counter weight cushion cap and centre gripping box, the bearing is installed to the top of counter weight cushion cap, and the top of bearing is connected with the bracing piece, the bracing piece other end is connected with first pneumatic cylinder, and the right-hand member of first pneumatic cylinder is connected with first hydraulic stem, the other end of first hydraulic stem is connected with the second hydraulic cylinder, and the lower extreme of second hydraulic cylinder is connected with the second hydraulic stem, the other end of second hydraulic stem is connected with a supporting bench, and both ends all are connected with first support arm about the supporting bench, the other end of first support arm is connected with the second support arm, and the lower extreme of second support arm is connected with the gear, the below of gear is provided with the holder, and the below of holder is fixed with spacing fixture block, the inner wall of centre gripping box is provided with the spout. The clamping piece can move left and right under the mutual matching of the clamping piece and the gear after the clamping piece is arranged, so that an object can be clamped.

Description

A holder for slab

Technical Field

The utility model relates to a holder technical field specifically is a holder for slab.

Background

The concrete plate mainly comprises reinforced concrete and prestressed concrete, and some concrete plate members are prefabricated by using other reinforcing materials, such as steel wire meshes, steel fibers or other fibers, and mainly comprise wall plates, floor plates and roof plates in the building construction; these three boards may sometimes be used in common with each other. Clamps are typically required to assist in handling panels during handling.

The existing gripper for the concrete slab needs manpower to grip, is single in function, cannot grip objects around without moving the gripper, is insufficient in gravity, can cause the gripper to topple over when gripping heavy objects, cannot well meet the use requirements of people, and carries out technical innovation on the basis of the existing gripper structure for the concrete slab aiming at the above situation.

Disclosure of Invention

An object of the utility model is to provide a holder for slab to propose current slab's holder among the solution above-mentioned background art, need the manpower to carry out the centre gripping, and the function singleness can not realize carrying out the centre gripping to object all around under the condition of unmovable holder, and holder self gravity is not enough in addition, can make the holder topple over when the centre gripping heavy object, the not fine user demand problem of satisfying people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a holder for slab, includes counter weight cushion cap and centre gripping box, the bearing is installed to the top of counter weight cushion cap, and the top of bearing is connected with the bracing piece, the bracing piece other end is connected with first pneumatic cylinder, and the right-hand member of first pneumatic cylinder is connected with first hydraulic stem, the other end of first hydraulic stem is connected with the second pneumatic cylinder, and the lower extreme of second pneumatic cylinder is connected with the second hydraulic stem, the other end of second hydraulic stem is connected with a supporting bench, and both ends all are connected with first support arm about supporting bench, the other end of first support arm is connected with the second support arm, and the lower extreme of second support arm is connected with the gear, the below of gear is provided with the holder, and the below of holder is fixed with spacing fixture block, the centre gripping box sets up in the outside of spacing fixture block, the inner wall of centre gripping box.

Preferably, the clamping piece is in meshed connection with the gear, the clamping piece is tightly attached to the gear, and the clamping piece and the gear are symmetrical around a central axis of the clamping box.

Preferably, a sliding structure is formed between the clamping piece and the sliding groove, the structure of the clamping piece is an L-shaped structure, and the number of the clamping pieces is two.

Preferably, the first support arm and the second support arm are connected through a pin, and the first support arm and the second support arm are both provided with two.

Preferably, a rotating structure is formed between the bearing and the support rod, and the support rod penetrates through the bearing.

Preferably, the second hydraulic cylinder forms a telescopic structure through the first hydraulic cylinder and the space between the first hydraulic rod and the support rod, the support table forms a telescopic structure through the second hydraulic rod and the second hydraulic cylinder, and the first hydraulic rod and the second hydraulic cylinder are perpendicular to each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the clamping piece can move left and right under the mutual matching of the clamping piece and the gear after being arranged, so that an object is clamped;

2. the clamping piece can slide left and right in the sliding groove under the mutual matching of the clamping piece and the sliding groove after being arranged, so that the clamping piece can clamp the object according to the size of the object; the gear can be controlled by the first supporting arm and the second supporting arm which are arranged under the mutual matching of the second hydraulic cylinder and the second hydraulic rod, so that the gear can move according to the extension and contraction of the second hydraulic rod;

3. the supporting rod can rotate under the driving of the bearing through the mutual matching of the arranged bearing and the supporting rod, so that objects at front, back, left and right can be clamped on the premise of not moving the clamp holder, and in addition, the counterweight bearing platform has certain weight, so that the goods can be prevented from toppling over due to the overweight of the clamped objects in the clamping process; the first hydraulic cylinder and the first hydraulic rod which are arranged are matched with each other, so that a distant object can be clamped under the condition that the clamp does not move, and then the second hydraulic cylinder and the second hydraulic rod are matched with each other, so that the clamping piece can be controlled to clamp the object.

Drawings

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

FIG. 2 is a schematic view of the structure of the joint between the holding member and the sliding groove of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a counterweight bearing platform; 2. a bearing; 3. a support bar; 4. a first hydraulic cylinder; 5. a first hydraulic lever; 6. a second hydraulic cylinder; 7. a second hydraulic rod; 8. a support table; 9. a clamping member; 10. a clamping box; 11. a chute; 12. a gear; 13. a first support arm; 14. a second support arm; 15. and a limiting clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamper for a concrete slab comprises a balance weight bearing platform 1 and a clamping box 10, wherein a bearing 2 is arranged above the balance weight bearing platform 1, a support rod 3 is connected above the bearing 2, the other end of the support rod 3 is connected with a first hydraulic cylinder 4, and the right end of the first hydraulic cylinder 4 is connected with a first hydraulic rod 5, the other end of the first hydraulic rod 5 is connected with a second hydraulic cylinder 6, the lower end of the second hydraulic cylinder 6 is connected with a second hydraulic rod 7, the other end of the second hydraulic rod 7 is connected with a supporting platform 8, and the left and right ends of the supporting platform 8 are connected with a first supporting arm 13, the other end of the first supporting arm 13 is connected with a second supporting arm 14, and the lower end of the second supporting arm 14 is connected with a gear 12, a clamping piece 9 is arranged below the gear 12, and a limiting clamping block 15 is fixed below the clamping piece 9, the clamping box 10 is arranged outside the limiting clamping block 15, and a sliding groove 11 is arranged on the inner wall of the clamping box 10.

The utility model discloses in: the clamping piece 9 is in meshed connection with the gear 12, the clamping piece 9 is tightly attached to the gear 12, and the clamping piece 9 and the gear 12 are axisymmetric relative to the central axis of the clamping box 10; the clamping piece 9 can move left and right under the mutual matching of the clamping piece 9 and the gear 12 after being arranged, so that an object is clamped.

The utility model discloses in: a sliding structure is formed between the clamping piece 9 and the sliding groove 11, the structure of the clamping piece 9 is an L-shaped structure, and two clamping pieces 9 are arranged; through the mutual cooperation of the clamping piece 9 after the setting and the sliding groove 11, the clamping piece 9 can slide left and right in the sliding groove 11, so that the clamping piece 9 can clamp the object according to the size of the object.

The utility model discloses in: the first support arm 13 and the second support arm 14 are in pin joint, and two first support arms 13 and two second support arms 14 are arranged; the gear 12 can be controlled by the mutual matching of the second hydraulic cylinder 6 and the second hydraulic rod 7 through the arranged first supporting arm 13 and the second supporting arm 14, so that the gear can move according to the extension and contraction of the second hydraulic rod 7.

The utility model discloses in: a rotating structure is formed between the bearing 2 and the support rod 3, and the support rod 3 penetrates through the bearing 2; under bearing 2 and bracing piece 3 mutually supporting after setting up, can make bracing piece 3 rotate under bearing 2's drive to realize carrying out the centre gripping to the object all around under the prerequisite of unmovable holder, counter weight cushion cap 1 self has certain weight in addition, can make the goods avoid the centre gripping object overweight to cause and empty in the clamping process.

The utility model discloses in: the second hydraulic cylinder 6 forms a telescopic structure with the support rod 3 through the first hydraulic cylinder 4 and the first hydraulic rod 5, the support table 8 forms a telescopic structure with the second hydraulic cylinder 6 through the second hydraulic rod 7, and the first hydraulic rod 5 and the second hydraulic cylinder 6 are perpendicular to each other; the first hydraulic cylinder 4 and the first hydraulic rod 5 which are arranged are matched with each other to clamp a remote object without moving the clamp, and then the second hydraulic cylinder 6 and the second hydraulic rod 7 are matched with each other to control the clamp 9 to clamp the object.

The working principle of the clamp for the slab is as follows: firstly, the machine is placed on a horizontal ground, secondly, a second hydraulic cylinder 6 is started, the second hydraulic cylinder 6 drives a second hydraulic rod 7 to stretch, the second hydraulic rod 7 stretches and retracts and simultaneously drives a supporting table 8 connected below to move, the supporting table 8 moves up and down and simultaneously drives a first supporting arm 13 and a second supporting arm 14 connected with the first supporting arm 13 to move, the first supporting arm 13 keeps on the same horizontal line with the supporting table 8 when moving upwards, meanwhile, the first supporting arm 13 is parallel to a clamping box 10, secondly, the first supporting arm 13 drives the second supporting arm 14 to move when moving, the second supporting arm 14 drives a connected gear 12 to move when moving, the gear 12 drives a clamping piece 9 which is engaged with the lower part to move in a sliding groove 11 when moving, thereby realizing the clamping of an object, and the clamping piece 9 is blocked by a limiting clamping block 15 on the outer side when moving, avoid removing too big, break away from gear 12, thereby later maintenance has been avoided, the back has been pressed from both sides the object, the rotation support pole 3 will be under the bearing 2's of 1 top installations of counter weight cushion cap mutually support the object of centre gripping, rotate to loading and unloading direction, counter weight cushion cap 1 utilizes the weight of self to balance the object of centre gripping, thereby avoid the centre gripping object overweight to cause and empty, secondly start first pneumatic cylinder 4, first pneumatic cylinder 4 drives first hydraulic stem 5 flexible, thereby the object that drives the centre gripping removes to loading and unloading department, loading and unloading finish.

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. A clamp for a slab comprising a counter weight platform (1) and a clamp box (10), characterised in that: a bearing (2) is installed above the counterweight bearing platform (1), a support rod (3) is connected above the bearing (2), the other end of the support rod (3) is connected with a first hydraulic cylinder (4), the right end of the first hydraulic cylinder (4) is connected with a first hydraulic rod (5), the other end of the first hydraulic rod (5) is connected with a second hydraulic cylinder (6), the lower end of the second hydraulic cylinder (6) is connected with a second hydraulic rod (7), the other end of the second hydraulic rod (7) is connected with a support table (8), the left end and the right end of the support table (8) are both connected with first support arms (13), the other end of each first support arm (13) is connected with a second support arm (14), the lower end of the second support arm (14) is connected with a gear (12), a clamping piece (9) is arranged below the gear (12), and a limiting clamping block (15) is fixed below the clamping piece (9), the clamping box (10) is arranged outside the limiting clamping block (15), and a sliding groove (11) is formed in the inner wall of the clamping box (10).

2. A holder for a slab as claimed in claim 1, wherein: the clamping piece (9) is in meshed connection with the gear (12), the clamping piece (9) is tightly attached to the gear (12), and the clamping piece (9) and the gear (12) are axisymmetric relative to the center line of the clamping box (10).

3. A holder for a slab as claimed in claim 1, wherein: a sliding structure is formed between the clamping piece (9) and the sliding groove (11), the structure of the clamping piece (9) is an L-shaped structure, and two clamping pieces (9) are arranged.

4. A holder for a slab as claimed in claim 1, wherein: the first supporting arm (13) is connected with the second supporting arm (14) through a pin, and the first supporting arm (13) and the second supporting arm (14) are provided with two parts.

5. A holder for a slab as claimed in claim 1, wherein: a rotating structure is formed between the bearing (2) and the supporting rod (3), and the supporting rod (3) penetrates through the inside of the bearing (2).

6. A holder for a slab as claimed in claim 1, wherein: the second hydraulic cylinder (6) forms a telescopic structure through the first hydraulic cylinder (4), the first hydraulic rod (5) and the support rod (3), the support table (8) forms a telescopic structure through the second hydraulic rod (7) and the second hydraulic cylinder (6), and the first hydraulic rod (5) and the second hydraulic cylinder (6) are perpendicular to each other.