CN219259435U - Installation device is striden to rack benchmark - Google Patents

Abstract

The utility model relates to the technical field of standard spans, in particular to a net rack standard span installation device. The hydraulic lifting device comprises at least two boxes, wherein the boxes are connected with a sliding plate through lifting components, the sliding plate is connected with lifting components, the lifting components comprise hydraulic cylinders which are uniformly processed on the sliding plate, the hydraulic cylinders are fixedly connected with a hydraulic pump, the hydraulic pump is fixedly arranged in the sliding plate, the tail end of the upper side of the hydraulic cylinder is in threaded connection with a threaded block, and the upper surface of the threaded block is rotationally connected with a lifting plate. The utility model can realize stable support, has high stability, can tighten the net rack through the windproof rope, can increase the stability of the installation of the net rack, and improves the safety of the installation.

Description

Installation device is striden to rack benchmark

Technical Field

The utility model relates to the technical field of standard spans, in particular to a net rack standard span installation device.

Background

The standard span weight is larger, and at present, the standard span of the net rack is lifted from the middle through a crane when being installed, and then the two ends are continuously installed, namely the two ends are installed, and the crane is lifted. However, the crane occupies a large space and has some safety hazards.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides a net rack reference span installation device.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a net rack benchmark is striden installation device, includes two at least box, the box passes through lifting unit with the slide and is connected, be connected with jacking subassembly on the slide, jacking subassembly includes the pneumatic cylinder of even processing on the slide, pneumatic cylinder and hydraulic pump fixed connection, hydraulic pump fixed mounting is in the slide, pneumatic cylinder upside end threaded connection has the screw thread piece, screw thread piece upper surface rotation is connected with the jacking plate, symmetrical processing has the spout around the jacking plate upper surface, rotate between the spout and be connected with accommodate the lead screw, accommodate the lead screw is connected with accommodate motor power, accommodate the motor and install in the jacking plate, accommodate the lead screw surface threaded connection has the adjusting nut piece, accommodate the nut piece sliding connection be in the spout, accommodate the nut piece upper surface fixedly connected with spill fixture block, spill fixture block inboard surface fixedly connected with electric putter, electric putter one side end fixedly connected with locking pin inserts in the pinhole, it is connected with accommodate the adjusting screw between the spout to rotate between the jacking plate upper surface fixedly connected with spill fixture block, spill and benchmark are striden with the spill fixture block.

Preferably, the box body outer surface evenly processes there is the fixed plate, threaded connection has the stable lead screw on the fixed plate, stable lead screw upside end fixedly connected with hand wheel, stable lead screw downside end fixedly connected with is stable to adsorb the piece.

Preferably, universal wheels are uniformly and fixedly connected to the bottom wall of the box body.

Preferably, the lifting assembly comprises four sliding blocks which are uniformly and slidably connected to the bottom wall in the box body, a nut plate is fixedly connected between the sliding blocks, a lifting screw rod is rotatably connected between the front end wall and the rear end wall in the box body, the lifting screw rod is in power connection with a motor, the motor is fixedly installed in the box body, lifting rods are hinged to the sliding blocks, the lifting rods on the front side and the rear side are hinged to each other, lifting blocks are hinged to the tail ends of the upper sides of the lifting rods, and the lifting blocks are slidably arranged on the lower side surface of the sliding plate.

Preferably, a horizontal stay cable is connected between the reference spans.

Preferably, the reference span is connected with a windproof rope.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the net rack reference span can be lifted, the reference span can be locked by the locking pin in advance during lifting, the situation of tipping and the like during lifting is prevented, and the installation safety is ensured;

2. the utility model can realize stable support, has high stability, can tighten the net rack through the windproof rope, can increase the stability of the installation of the net rack, and improves the safety of the installation.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure at A-A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 4 is a schematic cross-sectional view of the structure at C-C in fig. 3.

In the figure: 1-box, 2-fixed plate, 3-stable lead screw, 4-hand wheel, 5-slide, 6-hydraulic pump, 7-benchmark span, 8-pneumatic cylinder, 9-horizontal cable, 10-stable adsorption block, 11-universal wheel, 12-nut board, 13-lift lead screw, 14-slider, 15-lift piece, 16-screw thread piece, 17-electric putter, 18-concave fixture block, 19-pinhole, 20-locking pin, 21-jacking plate, 22-spout, 23-accommodate lead screw, 24-accommodate motor, 25-accommodate nut piece, 26-lifter.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments so as to more completely understand the technical scheme of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other equivalent embodiments, which are apparent to those skilled in the art based on the embodiments of the present utility model without departing from the scope of the utility model, are intended to be included in the scope of the present utility model.

As shown in fig. 1-4, the installation device is striden to rack benchmark, including two at least box 1, box 1 is connected through elevating system with slide 5, elevating system is used for driving slide 5 goes up and down, be connected with the jacking subassembly on the slide 5, the jacking subassembly is used for right the benchmark is striden 7 and is lifted, the jacking subassembly includes the pneumatic cylinder 8 of evenly processing on the slide 5, pneumatic cylinder 8 and hydraulic pump 6 fixed connection, hydraulic pump 6 fixed mounting is in the slide 5, pneumatic cylinder 8 upside end threaded connection has screw thread block 16, screw thread block 16 upper surface rotates and is connected with jacking plate 21, jacking plate 21 upper surface front and back symmetry processing has spout 22, rotate between the spout 22 and be connected with adjusting screw 23, adjusting screw 23 and adjusting motor 24 power connection, adjusting motor 24 installs in the jacking plate 21, adjusting screw 23 surface threaded connection has adjusting nut piece 25, adjusting nut piece 25 sliding connection is in spout 22, the electric clamp block 25 is connected with in the recess, the recess is gone into in the recess is fixed to be connected with in the recess, the recess is gone into to the side of the steel pipe and is fixed to the surface of the side of the jack block 18, the recess is connected with the jack-stop block 18, the recess is connected with the jack block 18, the recess is fixed surface is connected with the jack block 18, and is connected with the jack block 18 is connected with the recess is connected with the jack block and is fixed to the jack block and is connected with the jack block. The device is electrified, the threaded block 16 is in threaded connection with the upper end of the hydraulic cylinder 8, threads are machined on the upper end of the hydraulic cylinder 8, the steel pipe is clamped into the groove in the concave clamping block 18, the electric push rod 17 is electrified, the locking pin 20 is driven to move, the locking pin is inserted into the pin hole 19, the steel pipe is locked, the datum span 7 is prevented from being overturned during lifting, the adjusting motor 24 is started, the adjusting screw rod 23 is driven to rotate, the adjusting screw rod 23 is in threaded connection with the adjusting nut block 25, the concave clamping block 18 is driven to move, the distance between the concave clamping blocks 18 is adjusted according to the width of the datum span 7, the hydraulic pump 6 is started to supply hydraulic oil into the hydraulic cylinder 8, the piston rod in the hydraulic cylinder 8 is driven to move upwards, the threaded block 16 is driven to move upwards, the lifting plate 21 is driven to move upwards, the concave clamping block 18 is driven to move upwards, and the datum span 7 is driven to move upwards.

The outer surface of the box body 1 is uniformly provided with a fixing plate 2, the fixing plate 2 is connected with a stabilizing screw rod 3 in a threaded manner, the tail end of the upper side of the stabilizing screw rod 3 is fixedly connected with a hand wheel 4, and the tail end of the lower side of the stabilizing screw rod 3 is fixedly connected with a stabilizing adsorption block 10. Thereby manual rotation hand wheel 4 to drive stable lead screw 3 rotates the downward movement, thereby drives stable adsorption block 10 downward movement supports and stabilizes subaerial, prevents that the device from taking place to rock or tipping.

The universal wheel 11 is uniformly and fixedly connected to the bottom wall of the box body 1, and the universal wheel 11 is provided with a braking mechanism. Pushing the box body 1 to move, so that the universal wheel 11 moves to the corresponding position and then is braked by a brake mechanism.

The lifting assembly comprises four sliding blocks 14 which are uniformly and slidably connected to the inner bottom wall of the box body 1, a nut plate 12 is fixedly connected between the sliding blocks 14 in the front and the rear, a lifting screw 13 is rotatably connected between the front end wall and the rear end wall of the box body 1, the lifting screw 13 is in power connection with a motor, the motor is fixedly installed in the box body 1, lifting rods 26 are hinged to the sliding blocks 14, the lifting rods 26 on the same side in the front and the rear are hinged to each other, lifting blocks 15 are hinged to the tail ends of the upper sides of the lifting rods 26, and the lifting blocks 15 are slidably arranged on the lower side surface of the sliding plate 5. Thereby start the motor to drive lift lead screw 13 rotates, lift lead screw 13 with nut board 12 threaded connection, thereby drive slider 14 is close to each other and is moved, thereby drive lifter 26 rotates upwards, thereby drives lift piece 15 is close to each other and moves upwards, thereby drives slide 5 upward movement.

A horizontal stay rope 9 is connected between the reference spans 7, and the horizontal stay rope 9 is used for increasing stability of the reference spans 7.

The base span 7 is connected with a windproof rope, and the tail end of one side of the windproof rope, which is far away from the base span 7, is fixedly connected to the ground to tension and stabilize the base span 7.

The working flow of the utility model is as follows: when the device needs to work, the reference span 7 is supported at a place needing to be installed, the box body 1 is pushed to move, so that the universal wheels 11 move to corresponding positions and then are braked by the brake mechanism, the box body 1 is positioned below the reference span 7, the hand wheel 4 is manually rotated, the stabilizing screw rod 3 is driven to rotate and move downwards, the stabilizing adsorption block 10 is driven to move downwards to be supported on the ground for stabilization, the device is prevented from shaking or tipping, the device is electrified, the threaded block 16 is connected with the upper end of the hydraulic cylinder 8 in a threaded manner, the upper end of the hydraulic cylinder 8 is provided with threads, the steel pipe is clamped into a groove in the concave clamping block 18, the electric push rod 17 is electrified, the locking pin 20 is driven to move and is inserted into the pin hole 19, thereby locking the steel pipe, preventing the reference span 7 from being overturned during the jacking, starting a motor, driving the lifting screw rod 13 to rotate, driving the sliding blocks 14 to move close to each other by screw threads of the lifting screw rod 13 and the nut plate 12, driving the lifting rod 26 to rotate upwards, driving the lifting blocks 15 to move close to each other upwards, driving the sliding plate 5 to move upwards, starting the adjusting motor 24, driving the adjusting screw rod 23 to rotate, driving the adjusting screw rod 23 to be in screw thread connection with the adjusting nut block 25, driving the concave clamping blocks 18 to move, adjusting the distance between the concave clamping blocks 18 according to the width of the reference span 7, starting the hydraulic pump 6 to supply hydraulic oil to the hydraulic cylinder 8, driving the piston rod in the hydraulic cylinder 8 to move upwards, thereby driving the screw block 16 to move upwards, driving the jacking plate 21 to move upwards, driving the concave clamping block 18 to move upwards, driving the datum span 7 to move upwards, and then installing the two ends continuously, namely installing some two ends, and jacking the datum span 7 upwards.

The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.

Claims (6)

1. Installation device is striden to rack benchmark, its characterized in that: the hydraulic lifting device comprises at least two box bodies (1), wherein the box bodies (1) are connected with a sliding plate (5) through lifting components, lifting components are connected to the sliding plate (5), each lifting component comprises a hydraulic cylinder (8) which is uniformly processed on the sliding plate (5), each hydraulic cylinder (8) is fixedly connected with a hydraulic pump (6), each hydraulic pump (6) is fixedly installed in the sliding plate (5), threaded blocks (16) are connected to the upper end of each hydraulic cylinder (8) in a threaded mode, lifting plates (21) are rotatably connected to the upper surfaces of the threaded blocks (16), sliding grooves (22) are symmetrically machined on the upper surfaces of the lifting plates (21) in front and back, adjusting screw rods (23) are rotatably connected to the sliding grooves (22) in a power mode, each adjusting screw rod (23) is connected with an adjusting motor (24), each adjusting motor (24) is installed in the lifting plates (21), adjusting screw rods (23) are connected with adjusting nut blocks (25) in a threaded mode, each adjusting nut block (25) is slidably connected to the sliding mode in the sliding grooves (22), electric pushing rods (18) are fixedly connected to the inner sides of the electric pushing rods (17) in a threaded mode, the electric pushing rods (17) are fixedly connected to the surfaces of the electric pushing rods (17), the locking pin (20) is inserted into the pin hole (19), the concave clamping block (18) is fixedly connected to the upper surface of the jacking plate (21) between the sliding grooves (22), and the concave clamping block (18) is abutted to the reference span (7).

2. A rack datum straddle mount according to claim 1, wherein: the novel box comprises a box body (1), wherein a fixing plate (2) is uniformly machined on the outer surface of the box body, a stabilizing screw rod (3) is connected to the fixing plate (2) through threads, a hand wheel (4) is fixedly connected to the tail end of the upper side of the stabilizing screw rod (3), and a stable adsorption block (10) is fixedly connected to the tail end of the lower side of the stabilizing screw rod (3).

3. A rack datum straddle mount according to claim 1, wherein: universal wheels (11) are uniformly and fixedly connected to the bottom wall of the box body (1).

4. A rack datum straddle mount according to claim 1, wherein: the lifting assembly comprises four sliding blocks (14) which are uniformly and slidably connected on the inner bottom wall of the box body (1), a nut plate (12) is fixedly connected between the sliding blocks (14) in the front and the back, a lifting screw (13) is rotatably connected between the front end wall and the back end wall of the box body (1), the lifting screw (13) is connected with motor power, the motor is fixedly installed in the box body (1), lifting rods (26) are hinged on the sliding blocks (14), the lifting rods (26) on the front side and the back side are hinged with each other, lifting blocks (15) are hinged at the tail end of the upper side of each lifting rod (26), and the lifting blocks (15) are slidably arranged on the lower side surface of the sliding plate (5).

5. A rack datum straddle mount according to claim 1, wherein: a horizontal inhaul cable (9) is connected between the reference spans (7).

6. A rack datum straddle mount according to claim 1, wherein: the reference span (7) is connected with a windproof rope.

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