CN218380639U

CN218380639U - Clamping device

Info

Publication number: CN218380639U
Application number: CN202222433621.1U
Authority: CN
Inventors: 杜涛
Original assignee: Qingdao Dongxing Boiler Equipment Manufacturing Co ltd
Current assignee: Qingdao Dongxing Boiler Equipment Manufacturing Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-24
Anticipated expiration: 2032-09-15

Abstract

The utility model provides a binding clasp, a round hole has all been seted up to the front side surface left end and the right-hand member of connecting plate, welded sleeve, each in the round hole equal slidable mounting has a connection swivel nut in the sleeve, a side board, two have all been welded to the upper and lower both sides of connecting plate side surface has all been welded a plurality of bracing pieces before side board and the connecting plate, and is a plurality of the bracing piece is all towards central position slope design, and is a plurality of the top welding of bracing piece has the push pedal, compares with prior art, the utility model discloses following beneficial effect has: through push pedal, bracing piece and the stiffener that sets up for the manual push rod's that the push pedal received power will be through bracing piece, stiffener dispersion to connecting plate and side board on, make connecting plate, side board unanimous to the pressure that the pressure plate caused, and then make whole pressure plate can move towards the left side in step, and the atress is even, can not take place local deformation.

Description

Clamping device

Technical Field

The utility model belongs to the technical field of plate heat exchanger, in particular to binding clasp.

Background

The structure of the plate heat exchanger mainly comprises: the heat exchanger comprises a front pressing plate, a rear pressing plate, heat exchange plates, a sealing gasket, an upper guide rod, a lower guide rod, a rear support and the like, wherein the heat exchange plates and the rear pressing plate are generally suspended between the upper guide rod and the lower guide rod, the front pressing plate, the rear pressing plate and the heat exchange plates are connected together in a penetrating manner through a clamping stud, a fixing nut is arranged at the front end of the clamping stud, and the nut at the rear end of the clamping stud is screwed down to enable the rear pressing plate to push the heat exchange plates to press towards the front pressing plate until the heat exchange plates reach a specified size.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamp, the problem of proposing among the above-mentioned background art is solved to not enough that prior art exists.

The utility model discloses a following technical scheme realizes: a clamp comprises a clamping assembly, wherein the clamping assembly comprises a connecting plate, guide sleeves, a side plate push plate and a connecting threaded sleeve, a round hole is formed in each of the left end and the right end of the front side surface of the connecting plate, the guide sleeves are welded in the round holes, and each guide sleeve is internally provided with one connecting threaded sleeve in a sliding manner;

the upper and lower both sides of connecting plate all weld and have a side board, two a plurality of bracing pieces, and a plurality of are all welded to side board and connecting plate front side surface the bracing piece is all towards the design of central point inclination, and is a plurality of the top welding of bracing piece has the push pedal.

As a preferred embodiment, the plug bush is welded on the front side surface of the push plate, and the push plate is clamped with a push rod of an external manual push rod through the plug bush.

In a preferred embodiment, the lower ends of the support rods are welded to the edge positions of the connecting plate and the side plate, and the plurality of support rods are uniformly distributed.

In a preferred embodiment, a plurality of reinforcing rods are welded to the lower end surface of each supporting rod and the front side surfaces of the connecting plate and the side plates at equal intervals.

As a preferred embodiment, the bottom end surface of the connecting plate and the bottom end of the guide sleeve are on the same plane, the length of the guide sleeve is not less than the length of the connecting screw sleeve, and the maximum stroke of the connecting plate is less than the length of the connecting screw sleeve.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through push pedal, bracing piece and the stiffener that sets up for the manual push rod's that the push pedal received power will be through bracing piece, stiffener dispersion to connecting plate and side board on, make connecting plate, side board unanimous to the pressure that the pressure caused of pressure strip, and then make whole pressure strip move towards the left side in step, and the atress is even, can not take place local deformation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the connection between the clamping assembly of the clamping device and the plate heat exchanger of the present invention.

Fig. 2 is a schematic view of a clamping assembly of the clamping device of the present invention.

In the figure, 1-a fixing plate, 2-a plate, 3-a pressing plate, 4-a screw rod, 5-a bracket, 6-a clamping component, 61-a connecting plate, 62-a guide sleeve, 63-a side plate, 64-a supporting rod, 65-a push plate, 66-a connecting screw sleeve and 67-an inserting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a clamp comprises a clamping assembly 6, wherein the clamping assembly 6 comprises a connecting plate 61, guide sleeves 62, a side plate 63 push plate 65 and connecting threaded sleeves 66, the left end and the right end of the front side surface of the connecting plate 61 are respectively provided with a round hole, the guide sleeves 62 are welded in the round holes, and each guide sleeve 62 is internally provided with one connecting threaded sleeve 66 in a sliding manner;

a side board 63 has all been welded to the upper and lower both sides of connecting plate 61, and a plurality of bracing pieces 64 have all been welded to two side boards 63 and connecting plate 61 front side surfaces, and a plurality of bracing pieces 64 all towards the design of central point slope, and push pedal 65 has been welded on the top of a plurality of bracing pieces 64.

Referring to fig. 1 and 2, as an embodiment of the present invention, an insertion sleeve 67 is welded to a front side surface of the push plate 65, the push plate 65 is clamped with a push rod of an external manual push rod through an inserting sleeve 67, the lower end of the support rod 64 is welded at the edge positions of the connecting plate 61 and the side plate 63, a plurality of support rods 64 are uniformly distributed, a plurality of reinforcing rods which are distributed at equal intervals are welded on the lower end surface of each support rod 64 and the front side surfaces of the connecting plate 61 and the side edge plate 63, in practical use, the nuts on the two screws 4 on the right side of the compression plate 3 are firstly screwed off, and then the two connecting screw sleeves 66 are screwed on the two screws 4 with the nuts removed, then the connecting plate 61 and the side plate 63 are sleeved on the two connecting threads through the guide sleeve 62, so that the connecting plate 61 and the side plate 63 are hung on the right side surface of the pressing plate 3, the connecting plate 61 and the side plate 63 are designed to be inclined, and is positioned at the center of the right side surface of the compacting plate 3, then the push rod of the externally connected manual push rod is connected with the push plate 65 through the inserting sleeve 67, the manual push rod is started, so that the manual push rod pushes the push plate 65 to move towards the left side, since the lower ends of the plurality of evenly distributed support rods 64 are welded to the edge positions of the connection plate 61 and the side plate 63, and a plurality of reinforcing rods which are distributed at equal intervals are welded on the lower end surface of each supporting rod 64 and the front side surfaces of the connecting plate 61 and the side plate 63, the force applied to the push plate 65 is dispersed on the connecting plate 61 and the side plate 63 through the supporting rods 64 and the reinforcing rods, so that the pressure applied to the compression plate 3 by the connecting plate 61 and the side plate 63 is consistent, so that the whole pressing plate 3 can synchronously move towards the left side, is uniformly stressed and cannot be locally deformed;

when the connecting plate 61 and the side plate 63 move to the maximum stroke, the plurality of nuts on the original screw 4 are screwed towards the left to be tightly contacted with the pressing plate 3, then the connecting screw sleeve 66 is screwed to make the connecting screw sleeve 66 be contacted with the right side surface of the pressing plate 3, the connecting plate 61 is sleeved on the connecting screw sleeve 66 again, and the operations are repeated until the pressing plate 3 moves to the required position.

As an embodiment of the present invention, please refer to fig. 1, fig. 2, the bottom surface of the connecting plate 61 is located on the same plane with the bottom of the guiding sleeve 62, the length of the guiding sleeve 62 is not less than the length of the connecting screw 66, and the maximum stroke of the connecting plate 61 is less than the length of the connecting screw 66, connect the connecting screw 66 on the screw rod 4 first, and then slidingly sleeve the connecting plate 61 on the connecting screw rod 4 through the guiding sleeve 62, which can prevent the inner wall of the guiding sleeve 62 from directly contacting the screw rod 4, and is difficult to push the connecting plate 61, and the maximum stroke of the connecting plate 61 is less than the length of the connecting screw 66, and can ensure that the guiding sleeve 62 does not contact the screw rod 4 all the time.

As an embodiment of the utility model, please refer to fig. 1, on the 6 installation plate heat exchangers of clamping component, plate heat exchanger includes fixed plate, slab, pressure strip, screw rod, support, and fixed plate 1 passes through the dead lever with support 5 to be connected, and a plurality of slabs 2 are through 4 crimping of a plurality of screw rods between fixed plate 1 and pressure strip 3, and pressure strip 3 and fixed sliding connection, and clamping component 6 slides and cup joints on two dislocation set's screw rod 4.

The connecting screw sleeve 66 is connected to the screw rod 4 through threads.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The clamping device comprises a clamping assembly (6) and is characterized in that the clamping assembly (6) comprises a connecting plate (61), guide sleeves (62), a side plate (63), a push plate (65) and a connecting threaded sleeve (66), the left end and the right end of the front side surface of the connecting plate (61) are respectively provided with a round hole, the guide sleeves (62) are welded in the round holes, and each guide sleeve (62) is internally provided with one connecting threaded sleeve (66) in a sliding manner;

all welded a side board (63), two in the upper and lower both sides of connecting plate (61) side board (63) and connecting plate (61) front side surface all welded a plurality of bracing pieces (64), and a plurality of bracing piece (64) all face the design of central point inclination, and are a plurality of the top welding of bracing piece (64) has push pedal (65).

2. A clamp as claimed in claim 1, wherein: the front side surface of push pedal (65) is provided with plug bush (67), just push pedal (65) are through plug bush (67) and an external manual push rod's push rod joint.

3. A clamp according to claim 1, wherein: the lower ends of the support rods (64) are welded at the edge positions of the connecting plate (61) and the side plate (63), and the support rods (64) are uniformly distributed.

4. A clamping device as claimed in claim 3, wherein: the lower end surface of each support rod (64), the connecting plate (61) and the front side surface of the side plate (63) are welded with a plurality of reinforcing rods which are distributed at equal intervals.

5. A clamp as claimed in claim 1, wherein: the bottom end of the guide sleeve (62) and the bottom end surface of the connecting plate (61) are positioned on the same plane, the length of the connecting screw sleeve (66) is not more than that of the guide sleeve (62), and the maximum stroke of the connecting plate (61) is less than that of the connecting screw sleeve (66).