Petroleum perforating bullet shell blank positioning clamp

Abstract

The utility model relates to a petroleum perforating bullet shell blank positioning clamp which comprises a positioning clamping assembly arranged at the top end of a containing barrel and used for positioning and covering the containing barrel. The bottom end of the positioning and clamping assembly is provided with an adjusting assembly used for controlling the positioning and clamping assembly to position and tightly cover the containing cylinder. The ejecting device comprises an ejecting assembly which is arranged in the containing cylinder and used for ejecting the petroleum perforating bullet shell blank, and a driving assembly used for locking the ejecting assembly is fixedly installed at the front end of the ejecting assembly. When the oil perforating bullet shell blank is placed, a positioning plate can move towards the side away from a limiting groove, a first spring is compressed through a fixing sleeve plate to open a placing barrel, then two locking rods on an operation plate are unscrewed and taken down, and at the moment, a second spring in a compressed state enables the oil perforating bullet shell blank on a supporting plate to pop out of the outer side of the placing barrel under the elastic effect; and at the moment, the petroleum perforating bullet shell blank can be quickly taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of petroleum perforating bomb body storage, especially to a kind of petroleum perforating bomb shell blank positioning fixture. BACKGROUND

[0002] The petroleum perforating bomb body is the most critical part of perforating gun, and a petroleum perforating bomb body positioning fixture is used when storing the petroleum perforating bomb body. The petroleum perforating bomb body positioning fixture can clamp and store the petroleum perforating bomb body to prevent it from shaking. For example, as shown in the petroleum perforating bomb body positioning fixture shown in Chinese patent application No. CN201920347689.3, the positioning fixture fixed end includes a mounting block, a positioning fixture fixed block, and a second fastener. The positioning fixture fixed block is arranged on the mounting block, and the mounting block is fixed on the work platform through the second fastener. The side wall of the positioning fixture fixed block is provided with a plurality of second bomb body positioning grooves, which are semi-cylindrical recesses on the side wall of the positioning fixture fixed block. The first bomb body positioning groove and the second bomb body positioning groove are oppositely arranged and have the same radius.

[0003] However, the existing petroleum perforating bomb body positioning fixture is relatively cumbersome in the fixing operation step when clamping and fixing the petroleum perforating bomb body, so it takes a long time to clamp and fix the petroleum perforating bomb body, which is not convenient for personnel to quickly clamp and fix the petroleum perforating bomb body. When the petroleum perforating bomb body needs to be taken out, the second bomb body positioning groove needs to be turned over to take out the petroleum perforating bomb body. UTILITY MODEL CONTENTS

[0004] To solve the problem of the petroleum perforating bomb body positioning fixture being relatively cumbersome in the fixing operation step when clamping and fixing the petroleum perforating bomb body, which is not convenient for personnel to quickly clamp and fix the petroleum perforating bomb body, and the second bomb body positioning groove needs to be turned over to take out the petroleum perforating bomb body when the petroleum perforating bomb body needs to be taken out, the utility model provides the following technical solutions:

[0005] A petroleum perforating bomb shell blank positioning fixture includes a base, a placing cylinder for storing petroleum perforating bomb shell blanks is fixedly installed at the top end of the base, and there are three placing cylinders. A positioning and clamping device for positioning and clamping the petroleum perforating bomb shell blanks in the placing cylinder is arranged at the top end of the placing cylinder, and there are two positioning and clamping devices. A ejection device for ejecting the petroleum perforating bomb shell blanks in the placing cylinder is arranged in the placing cylinder.

[0006] The positioning and clamping device includes a positioning and clamping assembly arranged at the top end of the placing cylinder for positioning and clamping the placing cylinder. An adjusting assembly for controlling the positioning and clamping assembly to position and clamp the placing cylinder is arranged at the bottom end of the positioning and clamping assembly.

[0007] The ejecting device comprises an ejecting assembly arranged in the placing cylinder for ejecting the oil perforating bullet shell body blank, and a driving assembly is fixedly installed at the front end of the ejecting assembly for locking the ejecting assembly.

[0008] Further, a long slot for placing the adjusting assembly is formed at the top end of the placing cylinder, a limiting slot for limiting the ejecting assembly is formed on the inner wall of the cylinder cavity of the placing cylinder, a sliding slot for allowing the driving assembly to slide up and down is formed at the front end of the placing cylinder, and a plurality of locking holes for locking the driving assembly are formed on the cylinder body of the placing cylinder.

[0009] Further, the adjusting assembly comprises a round rod fixedly installed in the long slot, and a spring one for controlling the positioning and clamping assembly to position and tightly clamp the placing cylinder is sleeved on the rod body of the round rod.

[0010] Further, the positioning and clamping assembly comprises a fixed sleeve plate sleeved on the round rod for left and right movement, and a positioning plate for positioning and tightly clamping the oil perforating bullet shell body in the placing cylinder is fixedly installed at the top end of the fixed sleeve plate.

[0011] Further, the ejecting assembly comprises a supporting plate arranged in the placing cylinder for up and down movement, a limiting block for sliding in the limiting slot is fixedly installed on the plate body of the supporting plate, and a spring two for driving the supporting plate to move up and down is fixedly installed at the bottom end of the supporting plate.

[0012] Further, the driving assembly comprises an operating plate fixedly installed on the plate body of the supporting plate for sliding in the sliding slot, and a locking rod for being inserted into the locking hole to lock the operating plate is arranged on the plate body of the operating plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] By arranging the placing cylinder, the positioning and clamping device and the ejecting device, when the oil perforating bullet shell body stored in the placing cylinder needs to be taken out, the positioning plate can be moved to the side away from the limiting slot, the placing cylinder is opened by compressing the spring one through the fixed sleeve plate, the two locking rods on the operating plate are unscrewed and removed, the oil perforating bullet shell body on the supporting plate is ejected out of the placing cylinder under the elastic action of the spring two in the compressed state, and the oil perforating bullet shell body can be quickly taken out. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a cross-sectional view of the placing cylinder of the utility model;

[0017] Figure 3 It is the structure schematic view of the placing cylinder of the utility model;

[0018] Figure 4 It is the structure schematic view of the positioning and clamping device of the utility model;

[0019] Figure 5 It is the structure schematic view of the utility model Figure 4 The enlarged view of A in the middle.

[0020] In the drawings, the component names represented by each reference sign are listed as follows:

[0021] 100-base;

[0022] 200-placing cylinder, 201-long slot, 202-limiting slot, 203-sliding slot, 204-locking hole;

[0023] 300-positioning and clamping device, 310-positioning and clamping assembly, 311-positioning plate, 312-fixing sleeve plate, 320-adjusting assembly, 321-round rod, 322-spring one;

[0024] 400-ejection device, 410-driving assembly, 411-operating plate, 412-locking rod, 420-ejection assembly, 421-supporting plate, 422-limiting block, 423-spring two. DETAILED DESCRIPTION

[0025] The preferred specific embodiments for realizing the utility model are described in detail below, and a clear and complete description is made in combination with the drawings.

[0026] Please refer to Figures 1-5 The utility model provides a kind of petroleum perforating shell blank positioning clamp.

[0027] Including base 100, the top of base 100 is fixedly installed with the placing cylinder 200 for storing petroleum perforating shell blank, and placing cylinder 200 has three, to facilitate using three placing cylinders 200 to realize the storage of multiple petroleum perforating shell blanks;The top of placing cylinder 200 is provided with the positioning and clamping device 300 for positioning and clamping the petroleum perforating shell blank in placing cylinder 200, and positioning and clamping device 300 has two, and the ejection device 400 for ejecting petroleum perforating shell blank in placing cylinder 200 is arranged in placing cylinder 200.

[0028] The top end of the placing cylinder 200 is provided with two long grooves 201 for placing the adjusting assembly 320, and the two long grooves 201 are symmetrically distributed on the top end of the placing cylinder 200; the inner wall of the cylinder cavity of the placing cylinder 200 is provided with two limiting grooves 202 for limiting the ejection assembly 420, and the two limiting grooves 202 are symmetrically distributed on the inner wall of the cylinder cavity of the placing cylinder 200; the front end of the placing cylinder 200 is provided with a sliding groove 203 for the up-down sliding of the driving assembly 410, and the sliding groove 203 penetrates the cylinder cavity of the placing cylinder 200; the cylinder body of the placing cylinder 200 is provided with a plurality of locking holes 204 for locking the driving assembly 410.

[0029] The positioning and clamping device 300 comprises a positioning and clamping assembly 310 arranged at the top end of the placing cylinder 200 for positioning and clamping the placing cylinder 200, and the bottom end of the positioning and clamping assembly 310 is provided with an adjusting assembly 320 for controlling the positioning and clamping assembly 310 to position and clamp the placing cylinder 200.

[0030] The adjusting assembly 320 comprises a round rod 321 fixedly installed in the long groove 201, and a spring 322 for controlling the positioning and clamping assembly 310 to position and clamp the placing cylinder 200 is sleeved on the rod body of the round rod 321, and the spring 322 is located on the side of the positioning and clamping assembly 310 away from the limiting groove 202.

[0031] The positioning and clamping assembly 310 comprises a fixed sleeve plate 312 sleeved on the round rod 321 for left-right movement, and a positioning plate 311 for positioning and clamping the petroleum perforating bullet shell body blank in the placing cylinder 200 is fixedly installed at the top end of the fixed sleeve plate 312; so that when it is needed to store the petroleum perforating bullet shell body blank in the placing cylinder 200, the positioning plate 311 can be moved to the side away from the limiting groove 202, and the spring 322 is compressed through the fixed sleeve plate 312; when the petroleum perforating bullet shell body blank is supported by the ejection device 400, the operation of the positioning plate 311 is released, and at this time the compressed spring 322 can make the two positioning plates 311 clamp and tighten the top of the placing cylinder 200 under the action of elasticity, so as to realize the positioning and clamping fixation of the storage of the petroleum perforating bullet shell body blank.

[0032] The ejection device 400 comprises an ejection assembly 420 arranged in the placing cylinder 200 for ejecting the petroleum perforating bullet shell body blank, and the front end of the ejection assembly 420 is fixedly installed with a driving assembly 410 for locking the ejection assembly 420.

[0033] The ejecting assembly 420 comprises a support plate 421 arranged in the placing cylinder 200 for moving up and down, and the diameter of the support plate 421 is the same as the inner diameter of the cylinder cavity of the placing cylinder 200; a limiting block 422 for sliding in the limiting groove 202 is fixedly installed on the plate body of the support plate 421, and a spring 423 for driving the support plate 421 to move up and down is fixedly installed at the bottom end of the support plate 421.

[0034] The driving assembly 410 comprises an operation plate 411 fixedly installed on the plate body of the support plate 421 for sliding in the sliding groove 203, and the cross section of the operation plate 411 is T-shaped, so as to facilitate the operation plate 411 to move up and down along the sliding groove 203; the operation plate 411 is provided with two locking rods 412 for being inserted into the locking holes 204 to lock the operation plate 411, and the locking rods 412 are arranged on the plate body of the operation plate 411; when it is needed to take out the petroleum perforating bullet shell blank stored in the placing cylinder 200, the positioning plate 311 can be moved to the side away from the limiting groove 202, the placing cylinder 200 is opened by compressing the spring 322 through the fixed sleeve plate 312, and then the two locking rods 412 on the operation plate 411 are unscrewed and removed; at this time, the petroleum perforating bullet shell blank on the support plate 411 is ejected out of the placing cylinder 200 under the elastic action of the spring 423 in the compressed state, and then the petroleum perforating bullet shell blank can be quickly taken out.

[0035] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. A petroleum perforating shell can material positioning fixture comprising a base (100) characterized by: The top end of the base (100) is fixedly provided with three placing barrels (200) for storing petroleum perforating shell blank, and the top end of the placing barrel (200) is provided with two positioning and clamping devices (300) for positioning and clamping the petroleum perforating shell blank in the placing barrel (200). The positioning and clamping device (300) comprises a positioning and clamping assembly (310) arranged at the top end of the placing barrel (200) for positioning and clamping the placing barrel (200), and the bottom end of the positioning and clamping assembly (310) is provided with an adjusting assembly (320) for controlling the positioning and clamping assembly (310) to position and clamp the placing barrel (200). The ejecting device (400) comprises an ejecting assembly (420) arranged in the placing barrel (200) for ejecting the petroleum perforating shell blank, and the front end of the ejecting assembly (420) is fixedly provided with a driving assembly (410) for locking the ejecting assembly (420).

2. A petroleum perforating shell can material positioning fixture according to claim 1, characterized by: The top end of the placing barrel (200) is provided with a long slot (201) for placing the adjusting assembly (320), the inner wall of the barrel cavity of the placing barrel (200) is provided with a limiting slot (202) for limiting the ejecting assembly (420), the front end of the placing barrel (200) is provided with a sliding slot (203) for the driving assembly (410) to slide up and down, the barrel body of the placing barrel (200) is provided with a plurality of locking holes (204) for locking the driving assembly (410).

3. A petroleum perforating shell can material positioning fixture according to claim 2, characterized by: The adjusting assembly (320) comprises a round rod (321) fixedly arranged in the long slot (201), and a spring (322) is sleeved on the rod body of the round rod (321) for controlling the positioning and clamping assembly (310) to position and clamp the placing barrel (200).

4. A petroleum perforating shell can material positioning fixture according to claim 3, characterized by: The positioning and clamping assembly (310) comprises a fixed sleeve plate (312) sleeved on the round rod (321) for left and right movement, and the top end of the fixed sleeve plate (312) is fixedly provided with a positioning plate (311) for positioning and clamping the petroleum perforating shell blank in the placing barrel (200).

5. A petroleum perforating shell can material positioning fixture according to claim 2, characterized by: The ejecting assembly (420) comprises a support plate (421) arranged in the placing barrel (200) for up and down movement, a limiting block (422) is fixedly arranged on the plate body of the support plate (421) for sliding in the limiting slot (202), and the bottom end of the support plate (421) is fixedly provided with a spring (423) for driving the support plate (421) to move up and down.

6. A petroleum perforating shell can material positioning fixture as defined in Claim 5, characterized by: The driving assembly (410) comprises an operation plate (411) fixedly installed on the plate body of the support plate (421) for sliding in the sliding groove (203), and a locking rod (412) is arranged on the plate body of the operation plate (411) and used for inserting into the locking hole (204) to lock the operation plate (411).

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