CN214167156U - Traction lifting portal crane - Google Patents

Abstract

The utility model discloses a traction lifting portal crane, which belongs to the crane field and comprises a cross beam and a control device, wherein the front side and the rear side of the upper end of the cross beam are respectively fixedly connected with a plurality of railings, the upper ends of the railings are fixedly connected with a cross rod, the left side and the right side of the cross beam are respectively fixedly connected with a plurality of supporting rods, the upper ends of the supporting rods are fixedly connected with a baffle, the baffle is slidably connected with a buffer rod, the left side and the right side of the railings are sealed through the connection of the supporting rods and the baffle, the distance between the baffle and a sliding rail is increased, so that the distance between the control device and the baffle when moving left and right is increased, the buffer plate, the buffer rod and a spring are connected, the control device is respectively protected, the damage caused by collision when the control device moves left and right is avoided, and the connecting rod, the inclined rod and a reinforcing block are arranged at the upper end of a base front part and the rear part of a supporting column, so that a gap exists between the front and rear support columns, the firmness is increased, and the hook is prevented from colliding with the support columns when hanging objects.

Description

Traction lifting portal crane

Technical Field

The utility model relates to a hoist field, more specifically say, relate to a pull and play to rise gantry crane.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market.

The upper end left and right sides of the crossbeam of the existing traction hoisting portal crane is closed for most of safety, and the trolley of the control device easily collides with the rail at the upper end of the crossbeam in the left-right movement process, so that the trolley of the control device easily collides with the rail to be damaged, and the lifting rope and the hook of the existing traction hoisting portal crane easily collide with the support column at the lower end of the crossbeam when moving up and down, so that the object hung by the hook falls easily.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide a draw and rise gantry crane, be connected through branch and baffle, seal the left and right sides of railing, the distance between baffle and the slide rail has been increaseed, thereby the distance between controlling means and the baffle when controlling means removes has been increaseed, through the buffer board, the buffer beam is connected with the spring, play the guard action to controlling means respectively, avoid controlling means to remove the damage that brings of bumping when removing, and set up in the upper end of base around through the support column, the connecting rod, the down tube is consolidated with the anchor block, there is the clearance between the support column around making, and increase the tightness, collide with the support column when avoiding the couple to hang the object.

In order to solve the above problems, the utility model adopts the following technical proposal.

A traction lifting portal crane comprises a cross beam and a control device, wherein the front side and the rear side of the upper end of the cross beam are respectively fixedly connected with a plurality of railings, the upper ends of the railings are fixedly connected with a cross rod, the left side and the right side of the cross beam are respectively fixedly connected with a plurality of supporting rods, the upper ends of the supporting rods are fixedly connected with a baffle plate, the baffle plate is slidably connected with a buffer rod, the buffer rod is slidably sleeved with a spring, one end of the buffer rod is fixedly connected with a buffer plate, the left side and the right side of the lower end of the cross beam are respectively fixedly connected with a supporting seat, the front side and the rear side of the lower end of the supporting seat are respectively fixedly connected with a supporting column, the lower end of the supporting column is fixedly connected with a base, one side of the lower end of the supporting column is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a plurality of inclined rods, one side of the upper end of the supporting column is fixedly connected with a reinforcing block through the supporting rods and the baffle plate, seal the left and right sides of railing, the distance between baffle and the slide rail has been increaseed, thereby increaseed controlling means when controlling means removes and the distance between the baffle, through the buffer board, the buffer beam is connected with the spring, play the guard action to controlling means respectively, avoid controlling means to remove the damage that brings of bumping when removing, and set up in the upper end of base around through the support column, the connecting rod, the down tube is consolidated with the back up piece, there is the clearance between the support column around making, and increase the firmness, collide with the support column when avoiding the couple hanging object.

Further, the other side fixed surface of buffer board is connected with the blotter, the crossbeam is equipped with logical groove, and both ends about the horizontal pole are connected in upper end one side fixed connection of baffle, and the one end fixed connection of spring is in a side surface of baffle, and the other end fixed connection of spring is in a side surface of buffer board.

Further, the upper end sliding connection of crossbeam has controlling means, both sides fixedly connected with slider respectively around controlling means's the lower extreme, slider sliding connection has the slide rail, and slide rail fixed connection is in both sides around the upper end of crossbeam, and controlling means belongs to prior art, and this technical scheme is no longer repeated.

Further, controlling means's lower extreme sliding connection has wire rope, wire rope's lower extreme fixedly connected with couple, wire rope and the inside sliding connection who leads to the groove, wire rope and couple belong to prior art respectively, and this technical scheme is no longer repeated.

Furthermore, the lower extreme fixed connection of down tube is in the upper end of base, one side fixed connection of reinforcing block is in both sides around the lower extreme of crossbeam, and connecting rod, down tube and reinforcing block play the reinforcement effect respectively for the support column respectively with base and supporting seat fixed connection.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme passes through being connected of branch and baffle, seal the left and right sides of railing, distance between baffle and the slide rail has been increaseed, thereby control device and the distance between the baffle when controlling has been increaseed, through the buffer board, the buffer bar is connected with the spring, play the guard action to control device respectively, avoid control device to control the damage that brings of bumping when controlling, and set up in the upper end of base around through the support column, the connecting rod, the down tube is consolidated with the anchor block, there is the clearance between the support column around making, and increase the tightness, collide with the support column when avoiding the couple hanging object.

(2) The opposite side fixed surface of buffer board is connected with the blotter, and the crossbeam is equipped with logical groove, and both ends about the horizontal pole are connected in upper end one side fixed connection of baffle, and the one end fixed connection of spring is in a side surface of baffle, and the other end fixed connection of spring is in a side surface of buffer board.

(3) The upper end sliding connection of crossbeam has controlling means, and both sides fixedly connected with slider respectively around controlling means's the lower extreme, and slider sliding connection has the slide rail, and both sides around the upper end of slide rail fixed connection crossbeam, controlling means belong to prior art, and this technical scheme is no longer repeated.

(4) Controlling means's lower extreme sliding connection has wire rope, wire rope's lower extreme fixedly connected with couple, wire rope and the inside sliding connection who leads to the groove, and wire rope and couple belong to prior art respectively, and this technical scheme no longer gives details.

(5) The lower extreme fixed connection of down tube in the upper end of base, one side fixed connection of reinforcing block both sides around the lower extreme of crossbeam, connecting rod, down tube and reinforcing block play the reinforcement effect respectively for the support column respectively with base and supporting seat fixed connection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the cross beam of the present invention;

FIG. 3 is a left side view of the connection between the supporting base, the supporting pillar and the base;

fig. 4 is a left side view of the connection part of the control device, the steel wire rope and the hook of the present invention;

fig. 5 is an enlarged plan view of the junction between the buffer rod and the buffer plate of the present invention.

The reference numbers in the figures illustrate:

the device comprises a cross beam 1, a railing 2, a cross rod 3, a support rod 4, a baffle 5, a buffer rod 6, a spring 7, a buffer plate 8, a buffer pad 9, a through groove 10, a control device 11, a sliding block 12, a sliding rail 13, a steel wire rope 14, a hook 15, a support seat 16, a support column 17, a base 18, a connecting rod 19, an inclined rod 20 and a reinforcing block 21.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, a traction lifting portal crane comprises a cross beam 1 and a control device 11, referring to fig. 1-3, the front and rear sides of the upper end of the cross beam 1 are fixedly connected with a plurality of railings 2, the upper ends of the railings 2 are fixedly connected with a cross rod 3, the left and right sides of the cross beam 1 are fixedly connected with a plurality of supporting rods 4, the upper ends of the supporting rods 4 are fixedly connected with a baffle 5, the baffle 5 is slidably connected with a buffer rod 6, the buffer rod 6 is slidably sleeved with a spring 7, one end of the buffer rod 6 is fixedly connected with a buffer plate 8, the left and right sides of the lower end of the cross beam 1 are fixedly connected with a supporting seat 16, the front and rear sides of the lower end of the supporting seat 16 are fixedly connected with a supporting column 17, the lower end of the supporting column 17 is fixedly connected with a base 18, one side of the lower end of the supporting column 17 is fixedly connected with a connecting rod 19, and the lower end of the connecting rod 19 is fixedly connected with a plurality of inclined rods 20, support column 17's upper end one side fixedly connected with adds reinforcing block 21, be connected through branch 4 and baffle 5, seal the left and right sides of railing 2, the distance between baffle 5 and slide rail 13 has been increaseed, thereby increaseed controlling means 11 when controlling means moves about and the distance between baffle 5, through buffer board 8, buffer rod 6 and spring 7's being connected, play the guard action to controlling means 11 respectively, avoid controlling means 11 to control the damage that brings when moving about the collision, and set up in the upper end of base 18 around through support column 17, connecting rod 19, down tube 20 and reinforcing block 21 consolidate, there is the clearance between support column 17 around making, and increase the firmness, bump with support column 17 when avoiding couple 15 to hang the object.

Please refer to fig. 1-3, another side surface of the buffer board 8 is fixedly connected with the buffer pad 9, the beam 1 is provided with a through slot 10, one side of the upper end of the baffle 5 is fixedly connected to the left and right ends of the cross bar 3, one end of the spring 7 is fixedly connected to one side surface of the baffle 5, the other end of the spring 7 is fixedly connected to one side surface of the buffer board 8, the upper end of the beam 1 is slidably connected with the control device 11, the front and rear sides of the lower end of the control device 11 are respectively fixedly connected with the sliding blocks 12, the sliding blocks 12 are slidably connected with the sliding rails 13, the sliding rails 13 are fixedly connected to the front and rear sides of the upper end of the beam 1, the control device 11 belongs to the prior art, and the technical solution is not repeated.

Referring to fig. 1-3, a steel wire rope 14 is slidably connected to a lower end of the control device 11, a hook 15 is fixedly connected to a lower end of the steel wire rope 14, the steel wire rope 14 is slidably connected to an inside of the through groove 10, the steel wire rope 14 and the hook 15 respectively belong to the prior art, and this technical solution is not described again, a lower end of the diagonal rod 20 is fixedly connected to an upper end of the base 18, one side of the reinforcing block 21 is fixedly connected to front and rear sides of a lower end of the cross beam 1, and the connecting rod 19, the diagonal rod 20 and the reinforcing block 21 respectively play a reinforcing role, so that the supporting column 17 is fixedly connected to the base 18 and the supporting seat 16.

When the control device 11 moves left and right, the control device will collide with the cushion pad 9, when in collision, the control device 11 applies force to the cushion plate 8, so that the cushion plate 8 pushes the cushion rod 6 to be in sliding connection with the baffle 5, meanwhile, the spring 7 is extruded and contracted under force, then the control device 11 moves back and forth, the spring 7 stretches to push the cushion plate 8 to reset, the cushion rod 6 is in sliding connection with the baffle 5 again, the cushion rod 6 resets, the left side and the right side of the railing 2 are sealed through the connection of the support rod 4 and the baffle 5, the distance between the baffle 5 and the slide rail 13 is increased, so that the distance between the control device 11 and the baffle 5 when moving left and right is increased, through the connection of the cushion plate 8, the cushion rod 6 and the spring 7, the control device 11 is respectively protected, the damage caused by collision when moving left and right is avoided, and the support column 17 is arranged at the upper end of the base 18 front and back, the connecting rods 19, the inclined rods 20 and the reinforcing blocks 21 are reinforced, so that gaps exist between the front supporting columns 17 and the rear supporting columns 17, the firmness is increased, and the hooks 15 are prevented from colliding with the supporting columns 17 when hanging objects.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a pull and rise gantry crane, includes crossbeam (1) and controlling means (11), its characterized in that: the guardrail comprises a cross beam (1), a plurality of railings (2) are fixedly connected to the front side and the rear side of the upper end of the cross beam (1) respectively, a cross rod (3) is fixedly connected to the upper end of each railing (2), a plurality of supporting rods (4) are fixedly connected to the left side and the right side of the cross beam (1) respectively, a baffle (5) is fixedly connected to the upper end of each supporting rod (4), a buffer rod (6) is slidably connected to each baffle (5), a spring (7) is slidably sleeved on each buffer rod (6), a buffer plate (8) is fixedly connected to one end of each buffer rod (6), supporting seats (16) are fixedly connected to the left side and the right side of the lower end of the cross beam (1) respectively, supporting columns (17) are fixedly connected to the front side and the rear side of the lower end of each supporting column (17) respectively, a base (18) is fixedly connected to the lower end of each supporting column (17), and a connecting rod (19) is fixedly connected to one side of the lower end of each supporting column (17), the lower extreme fixedly connected with a plurality of down tube (20) of connecting rod (19), the upper end one side fixedly connected with reinforcement piece (21) of support column (17).

2. A traction lifting gantry crane according to claim 1, wherein: the other side surface of the buffer plate (8) is fixedly connected with a buffer pad (9), and the beam (1) is provided with a through groove (10).

3. A traction lifting gantry crane according to claim 1, wherein: the upper end of the cross beam (1) is connected with a control device (11) in a sliding mode, sliders (12) are fixedly connected to the front side and the rear side of the lower end of the control device (11) respectively, and the sliders (12) are connected with sliding rails (13) in a sliding mode.

4. A traction lifting gantry crane according to claim 1, wherein: the lower end of the control device (11) is connected with a steel wire rope (14) in a sliding mode, and the lower end of the steel wire rope (14) is fixedly connected with a hook (15).

5. A traction lifting gantry crane according to claim 1, wherein: the lower end of the diagonal rod (20) is fixedly connected to the upper end of the base (18), and one side of the reinforcing block (21) is fixedly connected to the front side and the rear side of the lower end of the cross beam (1).

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