CN210010714U

CN210010714U - Fastening device for processing pump shell

Info

Publication number: CN210010714U
Application number: CN201920916257.XU
Authority: CN
Inventors: 焦平军
Original assignee: Jiangsu Boliyuan Machinery Co Ltd
Current assignee: Jiangsu Boliyuan Machinery Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-04
Anticipated expiration: 2029-06-18

Abstract

The utility model provides a fastening device for processing pump case, including bottom plate, branch, backup pad and cross support frame, branch fixes at bottom plate up end left edge position and right edge position, both ends are all rotated with the branch through the pivot about the backup pad, and the backup pad is located the bottom plate upside, the front end face fixedly connected with cross support frame of backup pad, cross support frame upper end, lower extreme, left end and right-hand member all sliding connection have L type clamp splice, L type clamp splice front end face is provided with the clamp plate, through the removal of four L type clamp splices thereby to clamp four sides of pump case, realized fastening the pump case of different specifications, and be convenient for compress tightly the pump case through the clamp plate, improved the fastening stability to the pump case, and be convenient for carry out vertical placement and horizontal placement to the pump case, thereby enlarged the placement scope, the drilling operation is convenient to carry out.

Description

Fastening device for processing pump shell

Technical Field

The utility model discloses a fastener for processing pump case belongs to pump case processing equipment field.

Background

In the prior art, after the existing pump casing is produced, drilling treatment is generally required to be performed on the pump casing, and then, when the existing fastening device is used for fastening the pump casing, only two side faces of the pump casing can be fastened generally, so that stability is achieved, and therefore, the fastening device for processing the pump casing is required to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a fastener for processing pump case to solve the problem that proposes in the above-mentioned background art, the utility model discloses a four L type clamp splices are convenient for fasten four sides of pump case, have enlarged fastening range, and are convenient for compress tightly through the clamp plate, and fastening stability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a fastener for processing pump case, including bottom plate, branch, backup pad and cross support frame, branch is fixed in bottom plate up end left side border position and right border position, both ends are all rotated through pivot and branch about the backup pad and are connected, and the backup pad is located the bottom plate upside, terminal surface fixedly connected with cross support frame before the backup pad, the equal sliding connection of cross support frame upper end, lower extreme, left end and right-hand member has L type clamp splice, the terminal surface is provided with the clamp plate before the L type clamp splice.

In one embodiment, the upper portion, the lower portion, the left portion and the right portion of the front end face of the cross-shaped support frame are respectively provided with a sliding groove, a polished rod is fixedly connected to the inner wall of each sliding groove, the L-shaped clamping block is connected to the sliding grooves in a sliding mode, and the L-shaped clamping block is sleeved on the polished rod.

In one embodiment, the upper portion, the lower portion, the left portion and the right portion of the front end face of the supporting plate are fixedly connected with fixing blocks, the insides of the fixing blocks are connected with a threaded rod in a three-phase mode through threads, the threaded rod is rotatably connected with the outer end face of the L-shaped clamping block through a bearing, and an arc face is machined on the inner end face of the L-shaped clamping plate.

In one embodiment, the rear end face of the pressing plate is fixedly connected with a second threaded rod, the front end face of the L-shaped clamping block is provided with a threaded hole, and the second threaded rod is connected with the threaded hole through threads.

In one embodiment, the rear end face of the supporting plate is fixedly connected with a connecting plate, two positioning holes II are symmetrically formed in the upper end face and the lower end face of the connecting plate in a bilateral mode, positioning sleeves are arranged inside the positioning holes II and sleeved on threaded rods I through threads, the threaded rods are sleeved on U-shaped supports, the U-shaped supports are symmetrically fixed on the rear end face of the supporting plate in an up-down mode, and positioning holes I are formed in four corners of the upper end face of the bottom plate.

In one embodiment, the left end surface and the right end surface of the supporting rod are connected with two fastening bolts through threads, and the four fastening bolts penetrate through the supporting rod and are respectively contacted with the lower left side and the lower right side of the supporting plate.

The utility model has the advantages that: the utility model discloses a fastener for processing pump case, thereby it presss from both sides tightly to four sides of pump case to remove through four L type clamp splices, realized fastening the pump case of different specifications, and be convenient for compress tightly the pump case through the clamp plate, the fastening stability to the pump case has been improved, and be convenient for carry out vertical placing and level placing to the pump case, thereby enlarged the scope of placing, conveniently carry out drilling operation, current fastener has been solved when fastening the pump case, generally only can fasten pump case both sides face, the problem of fastening stability.

Because of adding fixed plate and threaded rod three, this design is convenient for drive L type clamp splice and removes to press from both sides tightly the pump case, because of adding the connecting plate, locating hole one, locating hole two, threaded rod one and position sleeve, this design is convenient for carry out the level to the backup pad and supports, and then carries out the level to the pump case and support, because of adding fastening bolt, this design is convenient for carry out the tight fixed in top when being in vertical state to the backup pad, and then carries out vertical placing to the pump case, the utility model discloses a four L type clamp splices are convenient for fasten four sides of pump case, have enlarged fastening range, and are convenient for compress tightly through the clamp plate, and fastening stability is high.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front structural view of a fastening device for processing a pump shell according to the present invention;

fig. 2 is a rear structural schematic view of the fastening device for processing the pump shell according to the present invention;

fig. 3 is a schematic structural view of an L-shaped clamp block and a threaded rod iii in the fastening device for processing the pump shell according to the present invention;

fig. 4 is a schematic cross-sectional view of a connecting plate of the fastening device for processing a pump casing according to the present invention;

fig. 5 is a schematic view of the assembly of the first threaded rod and the positioning sleeve of the fastening device for processing the pump shell according to the present invention;

fig. 6 is a schematic structural view of a first pressure plate and a first threaded rod in the fastening device for processing the pump shell according to the present invention;

in the figure: the device comprises a base plate 1, a cross-shaped support frame 2, a support plate 3, a pressure plate 4, a clamping block 5, an L-shaped clamping block 6, a support rod 7, a fastening bolt 8, a positioning hole I, a connecting plate 9, a positioning sleeve 10, a threaded rod I11, a U-shaped support 12, a threaded rod II 41, a threaded rod III 51, a fixing plate 52 and a positioning hole II 91.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

Referring to fig. 1-6, the present invention provides a technical solution: a fastening device for processing a pump shell comprises a bottom plate 1, a support rod 6, a support plate 3 and a cross support frame 2, wherein the support rod 6 is fixed at the left edge position and the right edge position of the upper end face of the bottom plate 1, the left end and the right end of the support plate 3 are rotatably connected with the support rod 6 through rotating shafts, the support plate 3 is positioned at the upper side of the bottom plate 1, the cross support frame 2 is fixedly connected with the front end face of the support plate 3, the upper end, the lower end, the left end and the right end of the cross support frame 2 are respectively and slidably connected with an L-shaped clamping block 5, a pressure plate 4 is arranged on the front end face of the L-shaped clamping block 5, the pump shell is placed on the front end face of the cross support frame 2, then a third threaded rod 51 is rotated and moves inwards along a fixed plate 52 under the action of threads, so that the L-shaped clamping block 5 is driven to, the second threaded rod 41 rotates and extends into the threaded hole under the action of the threads, and then the pressing plate 4 is driven to move backwards, so that the pressing plate 4 can be used for pressing the pump shell, the fastening stability of the pump shell is improved, the supporting plate 3 is in a vertical state, the pump shell is vertically placed, the pump shell can be conveniently horizontally drilled by external drilling equipment, if the pump shell needs to be horizontally placed, the supporting plate 3 only needs to be rotated by 90 degrees through a rotating shaft, then the positioning sleeve 10 rotates and moves along the first threaded rod 11, the positioning sleeve 10 is separated from the second positioning hole 91, the first threaded rod 11 and the positioning sleeve 10 rotate downwards around the U-shaped support 12, after the first threaded rod 11 rotates by 90 degrees, the positioning sleeve 10 rotates again, the positioning sleeve 10 rotates and moves downwards along the first threaded rod 11 and extends into the first positioning hole 8, and accordingly, the pump shell can be horizontally drilled through the positioning sleeve 10, Threaded rod 11 and U type support 12 carry out the horizontal support to backup pad 3, and then carry out the horizontal support to the pump case, and the external drilling equipment of being convenient for carries out vertical drilling to the pump case, and application range is wide, and use functionality is good, and is convenient for rotate 180 to backup pad 3, has realized cross support frame 2 down, is convenient for clean backup pad 3 and cross support frame 2.

The spout has all been processed on 2 preceding terminal surface upper portions of cross support frame, lower part, left part and right part, spout inner wall fixedly connected with polished rod, 5 sliding connection of L type clamp splice on the spout, and 5 suits of L type clamp splice on the polished rod, and L type clamp splice 5 is convenient for carry out the steady removal along spout and polished rod.

Terminal surface upper portion before backup pad 3, the lower part, the equal fixedly connected with fixed block of left part and right part, the fixed block is inside to be connected with three 51 of threaded rod through the screw thread, the threaded rod passes through the bearing and rotates with 5 outer terminal surfaces of L type clamp splice to be connected, and the terminal surface processing has the arcwall face in the L type clamp splice, three 51 rotations of threaded rod move along fixed plate 52 under the screw thread effect, thereby drive L type clamp splice 5 and remove, the design of arcwall face has then improved the tight stability of clamp to the pump casing.

The rear end face of the pressing plate 4 is fixedly connected with a threaded rod II 41, a threaded hole is machined in the front end face of the L-shaped clamping block 5, the threaded rod II 41 is connected with the threaded hole through threads, the threaded rod II 41 rotates to move along the threaded hole under the action of the threads, and the pressing plate 4 is driven by a person to move, so that the pressing plate 4 is pressed against the pump casing.

3 rear end face fixedly connected with connecting plate 9 of backup pad, 9 up end of connecting plate and the equal bilateral symmetry of lower terminal surface process have two locating holes 91, and locating sleeve 10 is provided with to locating hole two 91 inside, and locating sleeve 10 passes through the screw suit on threaded rod 11, and threaded rod 11 suit is on U type support 12, and the symmetry is fixed at 3 rear end faces of backup pad about U type support 12, and locating hole 8 has all been processed to 1 up end four corners position of bottom plate.

The left end face and the right end face of the supporting rod 6 are connected with the two fastening bolts 7 through threads, the four fastening bolts 7 penetrate through the supporting rod 6 and are respectively in contact with the left lower portion and the right lower portion of the supporting plate 3, and the fastening bolts 7 rotate and move inwards under the action of the threads, so that the supporting plate 3 is tightly supported and fixed.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A fastener for processing pump case, including bottom plate, branch, backup pad and cross support frame, its characterized in that: branch is fixed in bottom plate up end left edge position and right edge position, both ends are all rotated through pivot and branch about the backup pad and are connected, and the backup pad is located the bottom plate upside, terminal surface fixedly connected with cross support frame before the backup pad, equal sliding connection has L type clamp splice in cross support frame upper end, lower extreme, left end and right-hand member, the terminal surface is provided with the clamp plate before the L type clamp splice.

2. The fastening device for processing a pump casing according to claim 1, wherein: the cross support frame is characterized in that sliding grooves are machined in the upper portion, the lower portion, the left portion and the right portion of the front end face of the cross support frame, a polished rod is fixedly connected to the inner wall of each sliding groove, the L-shaped clamping blocks are connected to the sliding grooves in a sliding mode, and the L-shaped clamping blocks are sleeved on the polished rod.

3. The fastening device for processing a pump casing according to claim 1, wherein: the supporting plate is characterized in that fixed blocks are fixedly connected to the upper portion, the lower portion, the left portion and the right portion of the front end face of the supporting plate, the fixed blocks are connected with a threaded rod in a three-phase mode through threads, the threaded rod is connected with the outer end face of the L-shaped clamping block in a rotating mode through a bearing, and arc faces are machined on the inner end face of the L-shaped clamping block.

4. The fastening device for processing a pump casing according to claim 1, wherein: the rear end face of the pressing plate is fixedly connected with a second threaded rod, a threaded hole is machined in the front end face of the L-shaped clamping block, and the second threaded rod is connected with the threaded hole through threads.

5. The fastening device for processing a pump casing according to claim 1, wherein: the supporting plate is characterized in that a connecting plate is fixedly connected to the rear end face of the supporting plate, two positioning holes II are symmetrically machined on the upper end face and the lower end face of the connecting plate in a bilateral mode, positioning sleeves are arranged inside the positioning holes II and are sleeved on threaded rods I through threads, the threaded rods are sleeved on U-shaped supports, the U-shaped supports are symmetrically fixed to the rear end face of the supporting plate in an up-and-down mode, and positioning holes I are machined in four corners of the upper end face of the bottom plate.

6. The fastening device for processing a pump casing according to claim 1, wherein: the supporting rod left end face and the supporting rod right end face are connected with the two fastening bolts through threads, and the four fastening bolts penetrate through the supporting rod and are respectively contacted with the left lower portion and the right lower portion of the supporting plate.