CN211830030U

CN211830030U - Cable bridge convenient to dismouting

Info

Publication number: CN211830030U
Application number: CN202020575350.1U
Authority: CN
Inventors: 苏士灵
Original assignee: Jiangsu Pang Zhewei Environmental Protection Material Technology Co ltd
Current assignee: Jiangsu Pang Zhewei Environmental Protection Material Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-30
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a cable testing bridge convenient to dismouting, including the mounting panel, the left and right sides symmetry of mounting panel bottom is equipped with the mounting screw, the top of mounting screw runs through the mounting panel and extends to its outside, the outer latch mechanism of mid point department fixedly connected with of mounting panel bottom, latch mechanism's internally mounted has interior latch mechanism, the joint has the crane span structure body between outer latch mechanism and the interior latch mechanism, outer latch mechanism includes the set casing, set casing fixed connection is in the bottom of mounting panel, the mid point department fixedly connected with connecting block at set casing top, the equal first horizontal pole of fixedly connected with in the left and right sides of connecting block. This cable testing bridge convenient to dismouting, structural design is reasonable, and convenient to use adopts the mode of joint can dismantle the crane span structure fast and install, need not staff's cost plenty of time operation, has improved work efficiency, has satisfied diversified user demand.

Description

Cable bridge convenient to dismouting

Technical Field

The utility model relates to a cable equipment technical field specifically is a cable testing bridge convenient to dismouting.

Background

The cable is usually a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are mutually insulated and often twisted around a center, the whole outer surface is wrapped with a high-insulation covering layer, and a plurality of cable bridges are erected in the air or underground or underwater and are used for telecommunication or power transmission.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable bridge convenient to disassemble and assemble comprises a mounting plate, wherein mounting screws are symmetrically arranged on the left side and the right side of the bottom of the mounting plate, the top ends of the mounting screws penetrate through the mounting plate and extend to the outside of the mounting plate, an outer clamping mechanism is fixedly connected to the middle point of the bottom of the mounting plate, an inner clamping mechanism is arranged inside the outer clamping mechanism, and a bridge body is clamped between the outer clamping mechanism and the inner clamping mechanism;

the outer clamping mechanism comprises a fixed shell, the fixed shell is fixedly connected to the bottom of the mounting plate, a connecting block is fixedly connected to the midpoint of the top of the fixed shell, first cross rods are fixedly connected to the left side and the right side of the connecting block, one ends of the first cross rods, far away from the connecting block, are fixedly connected to the inner wall of the fixed shell, first transverse moving plates are slidably connected to the surfaces of the first cross rods, screw rods are arranged on two sides of the fixed shell and at positions corresponding to the first transverse moving plates, one ends of the screw rods, close to the fixed shell, sequentially penetrate through the fixed shell and the first transverse moving plates and extend to the outer portions of the first transverse moving plates, and nail thorn plates are fixedly connected to one opposite sides of the two first;

the inner clamping mechanism comprises a fixed plate and an electric push rod, the fixed plate is fixedly connected to the bottom of the connecting block, the electric push rod is fixedly installed at the middle point of the bottom of the fixed shell, a second transverse rod is fixedly connected to the left side and the right side of the fixed plate, a second transverse moving plate is connected to the surface of the second transverse rod in a sliding mode, a return spring is sleeved on the surface of the second transverse rod and located between the fixed plate and the second transverse moving plate, the two ends of the return spring are fixedly connected with the fixed plate and the second transverse moving plate respectively, a trapezoidal block is fixedly connected to the bottom of the second transverse moving plate, an inserting rod is fixedly connected to one side of the two trapezoidal blocks, the telescopic end of the electric push rod penetrates through the fixed shell and extends to the square block fixedly connected with the inner part of the electric push rod.

Preferably, the crane span structure body comprises two joint pieces and support, the bottom of support is run through outer clamping mechanism and is extended to its outside, the joint piece is close to nail thorn one side of board and is passed through latch and its joint, two inserted bars respectively with the inboard joint of two joint pieces.

Preferably, the connecting block is fixedly connected with a rolling bearing corresponding to the position of the screw rod, and one end of the screw rod penetrates through the rolling bearing and extends to the inside of the screw rod to be movably connected with the screw rod.

Preferably, one end of the screw, which is far away from the fixed shell, is fixedly connected with a rocking handle, and an anti-skid ring is sleeved on the surface of the rocking handle.

Preferably, a wheel groove is formed in the side face of the trapezoidal block corresponding to the position of the pressing wheel, and the pressing wheel is in rolling connection with the inner wall of the wheel groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a with the crane span structure body from the stationary housing bottom insert, rotate the rocking handle, and then it is rotatory to drive the screw rod, threaded connection is on it first sideslip board through the spacing nail thorn board that drives of first horizontal pole inwards removes, and then with the fastening of the latch card on the joint piece fixed, later start electric putter, its flexible end drives the pressure wheel and shifts up, extrude trapezoidal piece, under return spring's connection, the inserted bar above the trapezoidal piece removes to the outside, and then carry out the grafting of secondary to the joint piece and fix, the stability of crane span structure body installation has been guaranteed, this cable testing bridge of the dismouting of being convenient for, structural design is reasonable, high durability and convenient use, can dismantle and install the crane span structure fast in the mode that adopts the joint, it costs a large amount of time to operate to need not the staff, the work efficiency is improved, diversified user demand has been satisfied.

2. The utility model discloses a set up antifriction bearing, carry out joint support to the end of screw rod, improved the smoothness of screw rod when rotating, through setting up the rocking handle, convenient to use person rotates the screw rod, has improved the convenient degree of operation, through setting up the race, carries on spacingly to the movement track of pinch roller, prevents that it from taking off from the sideslip face of trapezoidal piece, influences the use of device.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the external clamping mechanism of the present invention;

FIG. 3 is a sectional view of the inner clamping mechanism of the present invention;

fig. 4 is a schematic structural diagram of a front view of the bridge body of the present invention.

In the figure: the device comprises a mounting plate 1, a mounting screw 2, an outer clamping mechanism 3, a fixed shell 31, a connecting block 32, a first cross rod 33, a first transverse moving plate 34, a screw rod 35, a nail thorn plate 36, a rolling bearing 37, a rocking handle 38, an inner clamping mechanism 4, a fixed plate 41, an electric push rod 42, a second cross rod 43, a second transverse moving plate 44, a return spring 45, a trapezoidal block 46, an inserted bar 47, a square block 48, a pinch roller 49, a wheel groove 410, a bridge frame body 5, a clamping block 51, a support 52 and a clamping tooth 53.

Detailed Description

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

Referring to fig. 1-4, a cable bridge convenient to disassemble and assemble includes a mounting plate 1, mounting screws 2 are symmetrically arranged on the left and right sides of the bottom of the mounting plate 1, the top ends of the mounting screws 2 penetrate through the mounting plate 1 and extend to the outside of the mounting plate, an outer clamping mechanism 3 is fixedly connected to the midpoint of the bottom of the mounting plate 1, an inner clamping mechanism 4 is installed inside the outer clamping mechanism 3, and a bridge body 5 is clamped between the outer clamping mechanism 3 and the inner clamping mechanism 4.

The outer clamping mechanism 3 comprises a fixed shell 31, the fixed shell 31 is fixedly connected to the bottom of the mounting plate 1, a connecting block 32 is fixedly connected to the midpoint of the top of the fixed shell 31, first cross bars 33 are fixedly connected to the left and right sides of the connecting block 32, one ends of the first cross bars 33 far away from the connecting block 32 are fixedly connected to the inner wall of the fixed shell 31, first traverse plates 34 are slidably connected to the surface of the first cross bars 33, screws 35 are respectively arranged at the two sides of the fixed shell 31 and corresponding to the first traverse plates 34, one ends of the screws 35 far away from the fixed shell 31 are fixedly connected to rocking handles 38, anti-slip rings are sleeved on the surfaces of the rocking handles 38, one ends of the screws 35 close to the fixed shell 31 sequentially penetrate through the fixed shell 31 and the first traverse plates 34 and extend to the outer parts of the first traverse plates 34, the screws 35 are in threaded connection with the first traverse plates 34, rolling bearings 37 are fixedly connected to the connecting block 32 corresponding to the positions, the opposite sides of the two first traverse plates 34 are fixedly connected with spike plates 36.

The inner clamping mechanism 4 comprises a fixed plate 41 and an electric push rod 42, the fixed plate 41 is fixedly connected to the bottom of the connecting block 32, the electric push rod 42 is fixedly installed at the midpoint of the bottom of the fixed shell 31, the left side and the right side of the fixed plate 41 are both fixedly connected with a second cross rod 43, the surface of the second cross rod 43 is slidably connected with a second traverse plate 44, a return spring 45 is sleeved on the surface of the second cross rod 43 and positioned between the fixed plate 41 and the second traverse plate 44, both ends of the return spring 45 are respectively fixedly connected with the fixed plate 41 and the second traverse plate 44, the bottom of the second traverse plate 44 is fixedly connected with a trapezoidal block 46, the sides of the two trapezoidal blocks 46, which are opposite, are both fixedly connected with an inserting rod 47, the bridge frame body 5 comprises two clamping blocks 51 and a support 52, the bottom of the support 52 penetrates through the outer clamping mechanism 3 and extends to the outside of the support, one side of the, the two inserting rods 47 are respectively clamped with the inner sides of the two clamping blocks 51, the telescopic end of the electric push rod 42 penetrates through the fixed shell 31 and extends to the inside of the fixed shell and is fixedly connected with the square block 48, the left side and the right side of the square block 48 are fixedly connected with pinch rollers 49, the side surface of the trapezoidal block 46 is provided with a wheel groove 410 corresponding to the position of the pinch roller 49, the pinch rollers 49 are in rolling connection with the inner wall of the wheel groove 410, the end of the screw rod 35 is connected and supported by arranging rolling bearings 37, the smoothness of the screw rod 35 during rotation is improved, a user can conveniently rotate the screw rod 35 by arranging a rocking handle 38, the convenience of operation is improved, the motion track of the pinch rollers 49 is limited by arranging the wheel groove 410, the disengagement of the pinch rollers 49 from the side inclined surface of the trapezoidal block 46 is prevented, the use of the device is influenced, the bridge frame body 5 is inserted from the bottom of the fixed, threaded connection is in first sideslip board 34 on it through the spacing nail thorn board 36 inward movement of driving of first horizontal pole 33, and then it is fixed with the latch 53 chucking on joint piece 51, later start electric putter 42, its flexible end drives pinch roller 49 and shifts up, extrude trapezoidal piece 46, under return spring 45's connection, inserted bar 47 on trapezoidal piece 46 moves to the outside, and then carry out quadratic grafting to joint piece 51 and fix, the stability of crane span structure body 5 installation has been guaranteed, this cable bridge convenient to dismouting, structural design is reasonable, high durability and convenient use, the mode that adopts the joint can be dismantled and install the crane span structure fast, need not staff's cost a large amount of time operation, work efficiency is improved, diversified user demand has been satisfied.

During the use, insert crane span structure body 5 from set casing 31 bottom, rotate rocking handle 38, and then it is rotatory to drive screw rod 35, threaded connection is above it first sideslip board 34 through the spacing nail thorn board 36 inward movement of driving of first horizontal pole 33, and then fixed with the latch 53 chucking on the joint piece 51, later start electric putter 42, its flexible end drives pinch roller 49 and shifts up, extrude trapezoidal piece 46, under return spring 45's connection, inserted bar 47 on the trapezoidal piece 46 moves to the outside, and then carry out quadratic grafting to joint piece 51 and fix, the stability of crane span structure body 5 installation has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable testing bridge convenient to dismouting, includes mounting panel (1), its characterized in that: the bridge frame is characterized in that mounting screws (2) are symmetrically arranged on the left side and the right side of the bottom of the mounting plate (1), the top ends of the mounting screws (2) penetrate through the mounting plate (1) and extend to the outside of the mounting plate, an outer clamping mechanism (3) is fixedly connected to the middle point of the bottom of the mounting plate (1), an inner clamping mechanism (4) is installed inside the outer clamping mechanism (3), and a bridge frame body (5) is clamped between the outer clamping mechanism (3) and the inner clamping mechanism (4);

the outer clamping mechanism (3) comprises a fixed shell (31), the fixed shell (31) is fixedly connected to the bottom of the mounting plate (1), a connecting block (32) is fixedly connected at the middle point of the top of the fixed shell (31), the left side and the right side of the connecting block (32) are both fixedly connected with a first cross rod (33), one end of the first cross rod (33) far away from the connecting block (32) is fixedly connected with the inner wall of the fixed shell (31), a first transverse moving plate (34) is connected to the surface of the first cross bar (33) in a sliding way, the two sides of the fixed shell (31) and the positions corresponding to the first traverse plate (34) are both provided with screw rods (35), one end of the screw rod (35) close to the fixed shell (31) sequentially penetrates through the fixed shell (31) and the first traverse plates (34) and extends to the outer parts of the first traverse plates (34), and nail thorn plates (36) are fixedly connected to the opposite sides of the two first traverse plates (34);

the inner clamping mechanism (4) comprises a fixing plate (41) and an electric push rod (42), the fixing plate (41) is fixedly connected to the bottom of the connecting block (32), the electric push rod (42) is fixedly installed at the middle point of the bottom of the fixing shell (31), the left side and the right side of the fixing plate (41) are both fixedly connected with a second cross rod (43), the surface of the second cross rod (43) is slidably connected with a second transverse moving plate (44), a return spring (45) is sleeved on the surface of the second cross rod (43) and positioned between the fixing plate (41) and the second transverse moving plate (44), two ends of the return spring (45) are respectively and fixedly connected with the fixing plate (41) and the second transverse moving plate (44), a trapezoidal block (46) is fixedly connected to the bottom of the second transverse moving plate (44), and an inserting rod (47) is fixedly connected to one side of the two trapezoidal blocks (46) which are deviated from each, the flexible end of electric putter (42) runs through set casing (31) and extends to its inside fixedly connected with square piece (48), the equal fixedly connected with pinch roller (49) in both sides about square piece (48).

2. The cable tray of claim 1, wherein: the crane span structure body (5) comprises two joint pieces (51) and support (52), the bottom of support (52) runs through outer clamping mechanism (3) and extends to its outside, joint piece (51) are close to one side of nail thorn board (36) and pass through latch (53) rather than the joint, and two inserted bars (47) respectively with the inboard joint of two joint pieces (51).

3. The cable tray of claim 1, wherein: the position fixedly connected with antifriction bearing (37) that connecting block (32) correspond screw rod (35), the one end of screw rod (35) runs through antifriction bearing (37) and extends to its inside rather than swing joint.

4. The cable tray of claim 1, wherein: one end of the screw rod (35) far away from the fixed shell (31) is fixedly connected with a rocking handle (38), and an anti-skid ring is sleeved on the surface of the rocking handle (38).

5. The cable tray of claim 1, wherein: the side surface of the trapezoidal block (46) is provided with a wheel groove (410) corresponding to the position of the pinch roller (49), and the pinch roller (49) is in rolling connection with the inner wall of the wheel groove (410).