Clamp for dismounting and mounting clamping type nut

Abstract

The utility model is applicable to the technical field of clamp nuts, and discloses a clamp for dismounting and mounting a clamp nut, a hand push rod is slidably mounted in the top end of a hollow pipe, a pushing mechanism is arranged in the hollow pipe, an abutting mechanism is arranged on the outer side of the hollow pipe, the abutting mechanism is in transmission connection with the pushing mechanism, and a magnetic attraction mechanism is detachably mounted at the bottom of the hollow pipe. The abutting mechanism comprises a connecting plate, and the outer side of the hollow pipe is slidably sleeved with a transmission sleeve. According to the technical scheme, after the hand push rod is vertically pushed, the bottom end of the connecting plate can horizontally and oppositely move on the top face of the nut, and then the abutting block is driven to synchronously and oppositely move along with the abutting block to abut against the inclined blocking piece on the outer side of the top of the nut outwards, so that the inclined blocking piece can be synchronously and oppositely opened after being abutted, and therefore the nut is prevented from being damaged. And therefore, an operator can conveniently detach and separate the nut from the elastic shell outside the nut.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamping type nut technical field, especially relate to a clamp type nut dismounting clamp. BACKGROUND

[0002] At present, the clamping type nut, also called cage type nut or cabinet nut, is a special sheet metal fastener, which is composed of an elastic material shell and a square nut, the groove structure of the shell positions the nut in the pre-drilled hole of the sheet metal, and the square nut provides internal threads for assembly, the clamping type nut is convenient to install, can compensate for the positional deviation of the installation hole, and can be fixed obliquely.

[0003] However, when the clamping type nut is disassembled now, the operator needs to push the inclined baffle on both sides of the top of the elastic shell in sequence to move the inclined baffle away from the top of the nut, so as to remove the nut placed inside, which cannot push the inclined baffles on the outside quickly and synchronously, resulting in more operation steps, time and effort required for disassembly, and affecting the disassembly efficiency. Therefore, we propose a clamp type nut dismounting clamp. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a clamp type nut dismounting clamp, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A clamp type nut dismounting clamp, comprising a hollow pipe, a hand push rod is slidably installed inside the top end of the hollow pipe, a pushing mechanism is arranged inside the hollow pipe, a resisting mechanism is arranged outside the hollow pipe, and the resisting mechanism and the pushing mechanism are drivingly connected;

[0007] A magnetic attraction mechanism is detachably installed at the bottom of the hollow pipe.

[0008] As an optional scheme of the technical scheme of the present application, the resisting mechanism comprises a connecting plate, a transmission sleeve is slidably sleeved outside the hollow pipe, the connecting plate is obliquely hinged to the transmission sleeve through a rotating shaft at both ends outside the transmission sleeve, a resisting block is fixedly installed at the bottom side end of each connecting plate, a resisting baffle is fixedly installed on the top surface of the hollow pipe, the transmission sleeve is located below the outside of the resisting baffle, a limiting sliding groove is vertically formed in the top and middle end of the resisting baffle, the hand push rod is slidably inserted into the limiting sliding groove, a guide sliding groove is vertically formed at both ends outside the hollow pipe, a connecting block is slidably installed in the guide sliding groove, and a non-slip friction pad is fixedly bonded to the top surface of each resisting block.

[0009] Through the transmission and connection effect of the transmission sleeve and the connecting plate, after the hand push rod is vertically pushed, the bottom end of the connecting plate can be horizontally moved relative to the top surface of the nut, thereby driving the abutting block to synchronously move relative to the nut, and causing the outward abutting of the inclined baffle on the top of the nut, so that the inclined baffle can be synchronously opened relative to the nut after being abutted, thereby causing the inclined baffle to lose the abutting limiting force of the nut, and facilitating the operator to disassemble and separate the nut and the elastic shell outside the nut.

[0010] As an optional solution of the technical scheme of the application, the pushing mechanism comprises a sliding plate and a return spring, the sliding plate is slidingly installed on the top of the inner side of the hollow pipe, the bottom of the hand push rod is fixedly connected with the top of the sliding plate, connecting blocks are fixedly installed on the outer side of both ends of the sliding plate, the top end of the side edge of each connecting block is fixedly connected with the inner side wall of the transmission sleeve, and the return spring is movably arranged on the bottom of the inner side of the hollow pipe and abuts against the bottom of the sliding plate and the bottom of the inner side of the hollow pipe.

[0011] Through the structure of the return spring, after the sliding plate is vertically pushed, the return spring can provide a corresponding restoring pushing force for the sliding plate to restore the positions of the transmission sleeve and the connecting plate, thereby facilitating the subsequent repeated use.

[0012] As an optional solution of the technical scheme of the application, the magnetic attraction mechanism comprises fixed magnets, a connecting screw hole is vertically formed in the middle end of the bottom of the hollow pipe, a connecting screw rod is screwed in the connecting screw hole, a fixed circular plate is fixedly installed on the bottom of the connecting screw rod, installation grooves are formed on the outer side of the fixed circular plate, a plurality of groups of fixed magnets are fixedly installed in each installation groove.

[0013] Through the connecting screw rod, the fixed circular plate can be disassembled and assembled, so that the diameter of the fixed circular plate can be adaptively adjusted according to the inner diameter of the nut to be disassembled, after the inclined baffle is abutted and moved away from the top of the nut, the nut can be automatically moved out of the elastic shell under the attraction of the plurality of groups of fixed magnets on the outer side of the fixed circular plate, thereby further facilitating the operator to quickly separate the nut and the elastic shell outside the nut.

[0014] Compared with the prior art, the application has the following beneficial effects:

[0015] 1. The technical scheme of the application is a clamp for disassembling a clamping nut, which is characterized in that a vertically movable sliding plate is arranged in the hollow tube, a transmission sleeve and the sliding plate are connected in transmission through a connecting block, and when the hand push rod is vertically pushed, the sliding plate and the transmission sleeve are synchronously vertically moved, the connecting plate top is rotatably connected to the outer wall of the transmission sleeve through a rotating shaft, the connecting plate bottom is limited by the top surface of the nut to be disassembled, the connecting plate bottom end can be horizontally moved on the top surface of the nut, the abutting block is synchronously relatively moved to abut against the inclined baffle outside the top of the nut, the inclined baffle is synchronously relatively opened after being abutted, the inclined baffle loses the abutting limiting force on the nut, and the operator can conveniently disassemble and separate the nut and the elastic shell outside the nut.

[0016] 2. The technical scheme of the application is a clamp for disassembling a clamping nut, which is characterized in that the connecting screw and the connecting screw hole are screwed to quickly disassemble and assemble the fixed circular plate, the diameter of the fixed circular plate can be adjusted according to the inner diameter of the nut to be disassembled, the inclined baffle is abutted and moved away from the top of the nut, a plurality of fixed magnets outside the fixed circular plate are combined to attract, the operator can pull the hollow tube to move the nut out of the elastic shell, and the operator can conveniently and quickly separate the nut and the elastic shell outside the nut. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic view of the clamp for disassembling a clamping nut.

[0018] Figure 2 It is a hollow tube inside front view cross-sectional structure schematic view of the clamp for disassembling a clamping nut.

[0019] Figure 3 It is a connecting plate side view cross-sectional structure schematic view of the clamp for disassembling a clamping nut.

[0020] The drawings show that: 1, hollow tube; 11, abutting baffle; 2, transmission sleeve; 21, connecting plate; 22, abutting block; 23, sliding plate; 24, connecting block; 25, guide sliding groove; 26, return spring; 27, hand push rod; 28, anti-skid friction pad; 3, fixed circular plate; 31, connecting screw; 32, connecting screw hole; 33, mounting groove; 34, fixed magnet; 4, limiting sliding groove. DETAILED DESCRIPTION

[0021] As Figures 1-3The utility model provides a technical scheme: a clamp for disassembling and assembling a cassette nut, a connecting screw hole 32 is vertically arranged in the middle of the bottom of the hollow pipe 1, a connecting screw rod 31 is screwed into the connecting screw hole 32, a fixed circular plate 3 is fixedly installed at the bottom of the connecting screw rod 31, an installation groove 33 is arranged on the outer side of the fixed circular plate 3, and a plurality of groups of installation grooves 33 are arranged on the outer side of the fixed circular plate 3, and a fixed magnet 34 is fixedly installed in each installation groove 33.

[0022] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3 ), a hand push rod 27 is slidably installed in the top end of the hollow pipe 1, and guide sliding grooves 25 are vertically arranged at both ends of the outer side of the hollow pipe 1, and the connecting blocks 24 are slidably installed in the guide sliding grooves 25.

[0023] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3 ), a transmission sleeve 2 is slidably sleeved on the outer side of the hollow pipe 1, connecting plates 21 are tiltingly hinged to both ends of the outer side of the transmission sleeve 2 through pivots, abutting blocks 22 are fixedly installed at the bottom side ends of each connecting plate 21, anti-slip friction pads are fixedly bonded to the top surfaces of each abutting block 22, an abutting baffle 11 is fixedly installed on the top surface of the hollow pipe 1, the transmission sleeve 2 is located below the outer side of the abutting baffle 11, limit sliding grooves 4 are vertically arranged in the top of the hollow pipe 1 and the middle end of the abutting baffle 11, and the hand push rod 27 penetrates and is slidably inserted into the limit sliding grooves 4.

[0024] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3 ), a sliding plate 23 is slidably installed on the inner top of the hollow pipe 1, the bottom of the hand push rod 27 is fixedly connected to the top of the sliding plate 23, connecting blocks 24 are fixedly installed at both ends of the outer side of the sliding plate 23, the top ends of the side edges of the connecting blocks 24 are fixedly connected to the inner side walls of the transmission sleeve 2, a reset spring 26 is movably arranged at the inner bottom of the hollow pipe 1, and the side edges of the reset spring 26 are respectively attached to the bottom of the sliding plate 23 and the inner bottom of the hollow pipe 1.

[0025] When the nut inside the nut and its outside elastic shell need to be disassembled, according to the diameter of the nut, the corresponding fixed circular plate 3 is selected, the connecting screw 31 is inserted into the connecting hole 32, the hollow tube 1 is placed vertically, the fixed circular plate 3 and the fixed magnet 34 are installed at the bottom of the hollow tube 1, the connecting plate 21 is attached to the top surface of the nut, the side of the connecting plate 21 is located in the inclined baffle inside wall of the elastic shell, the hand push rod 27 is pressed, the sliding plate 23 is lowered in the hollow tube 1, the reset spring 26 is deformed, the sliding plate 23 and the transmission sleeve 2 are moved vertically, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2 is lowered, the connecting plate 21 can move horizontally on the nut top surface, the connecting plate 21 is connected to the transmission sleeve 2, the transmission sleeve 2

Claims

1. A clamp for assembling and disassembling a clip nut, comprising a hollow tube (1), characterized in that: A push rod is slidably installed inside the top of the hollow tube (1), a pushing mechanism is provided inside the hollow tube (1), and a resisting mechanism is provided on the outside of the hollow tube (1), and the resisting and pushing mechanisms are connected in transmission. The bottom of the hollow tube (1) is detachably equipped with a magnetic suction mechanism.

2. The clamp for disassembling and assembling clip nuts according to claim 1, characterized in that: The abutting mechanism includes a connecting plate (21), a transmission sleeve (2) is slidably sleeved on the outside of the hollow tube (1), and the two ends of the transmission sleeve (2) are inclinedly hinged to the connecting plate (21) through a rotating shaft. An abutting block (22) is fixedly installed on the bottom side of each connecting plate (21).

3. The clamp for disassembling and assembling clip nuts according to claim 2, characterized in that: The pushing mechanism includes a sliding plate (23) and a return spring (26). The sliding plate (23) is slidably installed on the top inner side of the hollow tube (1), and the bottom of the push rod (27) is fixedly connected to the top of the sliding plate (23). Both ends of the outer side of the sliding plate (23) are fixedly installed with connecting blocks (24), and the top side of the connecting block (24) is fixedly connected to the inner wall of the transmission sleeve (2). The return spring (26) is movably installed on the bottom inner side of the hollow tube (1), and the two ends of the return spring (26) are respectively attached to the bottom of the sliding plate (23) and the bottom inner side of the hollow tube (1).

4. The clamp for disassembling and assembling a clip-on nut according to claim 1, characterized in that: A stop baffle (11) is fixedly installed on the top surface of the hollow tube (1), and the transmission sleeve (2) is located below the outside of the stop baffle (11). A limit groove (4) is vertically opened at the top of the hollow tube (1) and the middle of the stop baffle (11), and the push rod (27) is slidably inserted into the limit groove (4).

5. The clamp for disassembling and assembling a clip-on nut according to claim 1, characterized in that: The magnetic attraction mechanism includes a fixed magnet (34). A connecting screw hole (32) is vertically opened at the middle of the bottom of the hollow tube (1). A connecting screw (31) is screwed into the connecting screw hole (32) by a thread. A fixed circular plate (3) is fixedly installed at the bottom of the connecting screw (31). An installation groove (33) is opened on the outer side of the fixed circular plate (3). The number of installation grooves (33) is several sets. A fixed magnet (34) is fixedly installed inside each installation groove (33).

6. The clamp for disassembling and assembling a clip-on nut according to claim 2, characterized in that: The hollow tube (1) has guide grooves (25) vertically opened at both ends on the outside, and the connecting block (24) is slidably installed inside the guide groove (25). Each abutment block (22) has an anti-slip friction pad (28) fixedly bonded to its top surface.

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