Pipe fitting clamping block mounting structure

Abstract

The utility model discloses a pipe fitting clamping block mounting structure, which relates to the technical field of pipe fitting clamping blocks, and comprises a mounting seat and a movable seat, a clamping block is provided with a slot matched with a tool track, one end of an indexing pin penetrates through the tool track and extends into a positioning hole, a rod body of the indexing pin, which is positioned outside a clamping arm, is sleeved with a lifting ring in a sliding manner, and the lifting ring is connected with the movable seat. A bearing seat is fixed on one side wall of the mounting seat, and a power part is arranged on the bearing seat; according to the utility model, through the arrangement of the tool track, the indexing pin and the slot, the indexing pin is simply pulled upwards, so that one end of the indexing pin is withdrawn from the positioning hole, that is, the fixation between the clamping block and the tool track is relieved, and then the clamping block is pulled to slide off the tool track, so that compared with a mounting mode that the clamping block is fixedly connected through a plurality of groups of screws in the prior art, the structure has the advantages that the clamping block is convenient to disassemble and assemble; and the clamping block can be disassembled by simply pulling and pulling manually, so that the operation process is very simple and convenient, and the disassembling and assembling difficulty of the clamping block is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe fitting clamp block technical field, concretely relates to a pipe fitting clamp block mounting structure. BACKGROUND

[0002] In prior art, when inserting and flaring pipe fittings, in order to ensure the stability of pipe fittings during operation, clamps are usually used to fix pipe fittings.

[0003] Taking the electric cylinder clamp commonly seen in the market as an example, one set of clamp blocks of the clamp is fixedly arranged, and the other set of clamp blocks is connected with the electric cylinder and arranged movably. When using the clamp, the pipe fitting is placed between the two sets of clamp blocks, the electric cylinder is turned on, and the movable clamp blocks approach the fixed clamp blocks to effectively form a clamping effect on the pipe fitting.

[0004] However, when installing the clamp blocks of the electric cylinder clamp, a plurality of screws are usually directly fixed on the clamp, and the screw installation mode is extremely prone to causing inconvenience of manual disassembly and assembly of the clamp blocks, thereby causing labor and time waste and affecting efficiency. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a pipe fitting clamp block mounting structure, which solves the problem that, in prior art, when installing the clamp blocks of the electric cylinder clamp, a plurality of screws are usually directly fixed on the clamp, and the screw installation mode is extremely prone to causing inconvenience of manual disassembly and assembly of the clamp blocks, thereby causing labor and time waste and affecting efficiency.

[0006] To achieve the above purposes, the utility model adopts the technical scheme that a pipe fitting clamp block mounting structure comprises a mounting seat and a movable seat slidingly arranged on the mounting seat, the mounting seat is internally provided with an electric cylinder, the telescopic end of the electric cylinder penetrates through the mounting seat and is fixedly connected with the movable seat, clamping arms are arranged on the same side surface of the movable seat and the mounting seat, a clamp block is detachably arranged on the end surface of each clamping arm, a tool track is fixedly arranged on the end surface of the clamping arm close to the clamp block, an insertion slot matched with the tool track is formed in the clamp block, a positioning hole matched with the index pin is formed in the inner wall of the insertion slot, one end of the index pin penetrates through the tool track and extends into the positioning hole, a pull ring is slidingly arranged on the rod of the index pin outside the clamping arm, a bearing seat is fixedly arranged on one side wall of the mounting seat, and a power component for pulling the index pin by the pull ring is arranged on the bearing seat.

[0007] Preferably, the power component comprises two transmission screws symmetrically distributed upward and downward, and a nut sleeve threadedly connected with the rod of the transmission screw, the screw threads of the two transmission screws are opposite in direction, a connecting plate is fixedly arranged between the two nut sleeves and the two pull rings, and the lower transmission screw is rotationally connected with the bearing seat.

[0008] Preferably, a fixing member is vertically fixed on the side wall of the clamping arm, and a guide column is vertically fixed at the end of the fixing member, and the end of the guide column penetrates the connecting plate.

[0009] Preferably, a key shaft is vertically arranged between the two transmission screws, and a key groove matching the key shaft is formed at the bottom end of the upper transmission screw.

[0010] Preferably, a positioning ring is tightly sleeved on the upper transmission screw, and the positioning ring is fixedly connected with the end of the upper fixing member.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1) Through the setting of the tool track, the index pin and the slot, the index pin is simply pulled out, one end is pulled out from the positioning hole, the fixing between the clamping block and the tool track is released, then the clamping block is pulled out and slides off the tool track, compared with the mounting mode that the clamping block is fixedly connected through a plurality of screws in the prior art, the clamping block can be disassembled by simply pulling and pulling, the operation process is very simple, and the disassembly difficulty of the clamping block is reduced.

[0013] (2) Through the setting of the power component and the pull ring, the power component is used to synchronously and reversely slide the pull ring on the two index pins, then the two pull rings synchronously push the index pin at one end outside the clamping arm, so that the other end of the index pin is pulled out from the positioning hole on the clamping block, the fixing effect of the two clamping blocks is synchronously released, the index pin on the two clamping arms does not need to be pulled manually, the disassembly of the clamping block is more convenient, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a whole structure schematic view of the utility model Figure 1 It is a structure schematic view of A in the utility model;

[0016] Figure 3 It is a connection structure schematic view of the clamping arm and the clamping block of the utility model.

[0017] Reference numerals in the drawing are as follows:

[0018] 1, mounting seat; 2, movable seat; 3, clamping arm; 4, clamping block; 5, tool track; 6, index pin; 7, pull ring; 8, bearing seat; 9, transmission screw; 10, nut sleeve; 11, connecting plate; 12, fixing member; 13, guide column; 14, positioning ring. DETAILED DESCRIPTION

[0019] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be conceived by those skilled in the art.

[0020] Referring to Figures 1-3 As shown in the figure, a pipe clamp block mounting structure comprises a mounting seat 1 and a movable seat 2 slidingly arranged on the mounting seat 1, the mounting seat 1 is internally provided with an electric cylinder, the telescopic end of the electric cylinder penetrates out of the mounting seat 1 and is fixedly connected with the movable seat 2, the movable seat 2 and the mounting seat 1 are both provided with clamping arms 3 on the same side surface, and the corresponding end surfaces of the two clamping arms 3 are both detachably provided with clamp blocks 4;

[0021] Through the arrangement of the electric cylinder, the clamping arms 3 and the clamp blocks 4, in use, the pipe is placed on the lower clamp block 4 in advance, then the electric cylinder is turned on, the telescopic end of the electric cylinder acts on the upper clamping arm 3 and the clamp block 4 to move downward and approach the pipe, and then the two groups of clamp blocks 4 cooperate with each other to realize the fixed clamping effect on the pipe.

[0022] Further, referring to Figure 2 As shown in the figure, it is worth noting that the end surface of the clamping arm 3 close to the clamp block 4 is fixedly provided with a tool rail 5, the clamp block 4 is provided with a slot matched with the tool rail 5, a dividing pin 6 is installed in the inner wall of the clamping arm 3, a positioning hole matched with the dividing pin 6 is formed in the inner wall of the slot, and one end of the dividing pin 6 penetrates through the tool rail 5 and extends into the positioning hole;

[0023] Through the arrangement of the tool rail 5, the dividing pin 6 and the slot, the dividing pin 6 is simply pulled out, one end of which is withdrawn from the positioning hole, that is, the fixing between the clamp block 4 and the tool rail 5 is released, then the clamp block 4 is pulled out to slide off the tool rail 5. Compared with the mounting mode of the clamp block 4 fixedly connected by multiple groups of screws in the prior art, the clamp block 4 can be disassembled by simply pulling and pulling, and the operation process is very simple, which reduces the disassembly difficulty of the clamp block 4.

[0024] Further, referring to Figure 2 As shown in the figure, it is worth noting that the rod of the dividing pin 6 located outside the clamping arm 3 is slidingly sleeved with a pull ring 7, a bearing seat 8 is fixedly arranged on one side wall of the mounting seat 1, and the bearing seat 8 is provided with a power component for pulling the pull ring 7 to pull the dividing pin 6;

[0025] By the setting of the power component and the lifting ring 7, the lifting ring 7 is synchronously and reversely slid on the two sets of indexing pins 6 by the power component, and then the two sets of lifting rings 7 synchronously push the indexing pins 6 at the one end outside the clamping arm 3, so that the other end of the indexing pin 6 is withdrawn from the positioning hole on the clamping block 4, thereby synchronously releasing the fixing effect of the two sets of clamping blocks 4, without manually pulling the indexing pins 6 on the two clamping arms 3, the manual disassembly of the clamping block 4 is more convenient, and the working efficiency is improved.

[0026] Further, referring to Figure 2 It is worth noting that the power component includes two transmission screws 9 symmetrically distributed above and below and a nut sleeve 10 threaded on the shaft of the transmission screw 9, the screw threads of the two transmission screws 9 are opposite, and the two nut sleeves 10 are fixed with a connecting piece 11 between the two lifting rings 7, and the lower transmission screw 9 is rotatably connected with the bearing seat 8.

[0027] The two transmission screws 9 are synchronously rotated, and then the nut sleeves 10 on the shafts of the two transmission screws 9 can be synchronously moved away, so that the lifting ring 7 moves away from the clamping arm 3 under the action of the connecting piece 11, and the indexing pin 6 is pushed away to release the fixing of the clamping block 4.

[0028] Further, referring to Figure 2 It is worth noting that the side wall of the clamping arm 3 is vertically fixed with a fixing part 12, the distal end of the fixing part 12 is vertically fixed with a guide column 13, and the distal end of the guide column 13 penetrates the connecting piece 11.

[0029] Through the setting of the guide column 13, the connecting piece 11 and the lifting ring 7 can be effectively guided and limited, and the stability of the lifting ring 7 during movement is ensured.

[0030] Further, referring to Figure 2 It is worth noting that a key shaft is vertically arranged between the two transmission screws 9, and a key groove compatible with the key shaft is formed at the bottom end of the upper transmission screw 9.

[0031] The shaft of the upper transmission screw 9 is tightly sleeved with a positioning ring 14, and the distal end of the upper fixing part 12 is fixedly connected with the positioning ring 14.

[0032] Through the setting of the key shaft, the key groove and the positioning ring 14, when the electric cylinder is opened, the extension end of the electric cylinder moves downward as a whole with the upper clamping arm 3 and the clamping block 4, the key shaft is synchronously inserted into the key groove of the lower transmission screw 9, thereby not interfering with the movement of the two sets of clamping arms 3 and clamping blocks 4, and by using the key shaft, only the upper transmission screw 9 needs to be rotated, and the lower transmission screw 9 is synchronously rotated, thereby achieving the synchronous rotation effect of the two transmission screws 9.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe clamp block mounting structure, comprising a mounting base (1) and a movable base (2) slidingly arranged on the mounting base (1), a hydraulic cylinder being built in the mounting base (1), the telescopic end of the hydraulic cylinder extending out of the mounting base (1) and being fixedly connected with the movable base (2), a clamping arm (3) being mounted on the same side of the mounting base (1) and the movable base (2), and a clamp block (4) being detachably arranged on the corresponding end face of the two clamping arms (3), characterized in that, The end face of the clamping arm (3) close to the clamp block (4) is fixed with a tool rail (5), the clamp block (4) is provided with a slot matched with the tool rail (5), the inner wall of the clamping arm (3) is provided with a dividing pin (6), the inner wall of the slot is provided with a positioning hole matched with the dividing pin (6), one end of the dividing pin (6) penetrates the tool rail (5) and extends into the positioning hole, the rod outside the clamping arm (3) is slidably provided with a lifting ring (7), one side wall of the mounting seat (1) is fixed with a bearing seat (8), the bearing seat (8) is provided with a power component for lifting the dividing pin (6) by the lifting ring (7).

2. A pipe clamp mounting structure according to claim 1, wherein The power component comprises two transmission screws (9) symmetrically distributed above and below and a nut sleeve (10) threaded on the rod body of the transmission screw (9), the screw threads of the two transmission screws (9) are opposite, the two nut sleeves (10) and the two lifting rings (7) are fixed with a connecting piece (11), and the lower transmission screw (9) is rotatably connected with the bearing seat (8).

3. A pipe clamp mounting structure according to claim 2, wherein The side wall of the clamping arm (3) is vertically fixed with a fixing piece (12), the distal end of the fixing piece (12) is vertically fixed with a guide column (13), and the distal end of the guide column (13) penetrates the connecting piece (11).

4. A pipe clamp mounting structure according to claim 2, wherein A key shaft is vertically arranged between the two transmission screws (9), and the bottom end of the upper transmission screw (9) is provided with a key groove matched with the key shaft.

5. A pipe clamp mounting structure according to claim 3, wherein The rod body of the upper transmission screw (9) is tightly sleeved with a positioning ring (14), and the positioning ring (14) is fixedly connected with the distal end of the upper fixing piece (12).

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