Short-distance transfer device for building materials

Abstract

A short-distance transfer device for building materials comprises a trolley body and a clamping mechanism, and the clamping mechanism is arranged on the bottom face of the front portion of a push rod of the trolley body. The clamping mechanism is connected with the push rod through a pin lock piece; the clamping mechanism comprises a hinged disc, and two first connecting rods are arranged on the hinged disc in a hinged mode. Second curved bars are hinged to the tail ends of the two first connecting rods correspondingly, and the two second curved bars are arranged in a crossed mode; a hinge shaft is arranged at the crossed position of the two second curved bars in a penetrating manner; two clamping plates are arranged on the lower portions of the second curved bars, and the two clamping plates are arranged on the opposite faces of the two second curved bars respectively. The problem that materials are inconvenient to transfer in a short distance in the prior art is solved, and labor-saving transfer and safe transfer of the materials are achieved. The equipment is particularly suitable for transferring bagged building materials and pipe fittings on a small construction site, and particularly can adjust the orientation of the materials according to the site to prevent the materials from rotating.

Description

Technical Field

[0001] The utility model relates to the field of material transportation, in particular to a short-distance transportation device for building materials. Background Art

[0002] The transportation of construction materials at the construction site is generally carried out by cranes or forklifts, but forklifts or cranes are not arranged in specific working conditions, such as curbstone inspection, roadbed excavation, construction, etc., and large-scale mechanical equipment or overhead cranes cannot be involved. In this case, the most common transportation tool is a human-powered wheelbarrow.

[0003] However, the human-powered wheelbarrows in the prior art have many inconveniences during use, the biggest drawback of which is that they require manual loading and unloading, that is, the execution of loading and unloading is completely dependent on manpower, which consumes a huge amount of manpower and is not conducive to construction safety. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a short-distance transport device for building materials which has a simple structure, is safe to use, is suitable for material handling on small construction sites, and is particularly suitable for short-distance transportation of bagged cement, sand, and pipes.

[0005] The equipment includes a trolley body and a clamping mechanism;

[0006] The trolley body comprises a walking wheel frame mechanism and a push rod, and the push rod is arranged on the walking wheel frame mechanism;

[0007] The effect achieved in this way is that the car can be self-propelled by controlling the push rod part;

[0008] The front bottom surface of the push rod is provided with a clamping mechanism;

[0009] The clamping mechanism is connected to the push rod via a pin lock;

[0010] The clamping mechanism comprises a hinged plate, on which two first connecting rods are hingedly provided;

[0011] The tail ends of the two first connecting rods are respectively hinged with second curved rods, and the two second curved rods are cross-arranged; a hinge shaft is passed through the intersection of the two second curved rods;

[0012] A clamping plate is arranged at the lower part of the second curved rod, and two clamping plates are arranged on opposite sides of the two second curved rods respectively.

[0013] The effect achieved by this is as shown in the accompanying drawings of the specification Figure 2 and Figure 3As shown, by clamping and locking the bagged cement, sand, gravel or round pipes through the clamping plate, pressing the push rod downward, the clamping mechanism automatically locks the above materials to form a stable clamp, and controlling the push rod to push the equipment forward to realize short-distance transportation of materials.

[0014] The beneficial effects of the utility model are as follows: the utility model solves the problem of inconvenient short-distance material transportation in the prior art, and realizes labor-saving and safe material transportation. The equipment is particularly suitable for the transportation of bagged building materials and pipe fittings at small construction sites, and can adjust the material direction according to the site to prevent the material from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a short-distance transport device for building materials described in the utility model;

[0016] Figure 2 is a schematic diagram of the structure of the clamping mechanism in the storage state;

[0017] Figure 3 It is a schematic diagram of the structure of the clamping mechanism in an implementation state;

[0018] Reference numerals:

[0019] 1-Holding handle 2-Push rod 3-Casing 4-Support rod 5-Traveling wheel 6-Spline bushing 7-Clamping mechanism 8-Spline shaft

[0020] 71- first connecting rod 72- second curved rod 73- clamping plate 74- ratchet 75- locking key handle

[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] Reference Figure 1 , Figure 2 and Figure 3 The short-distance transport device for building materials described in the utility model comprises a trolley body and a clamping mechanism 7;

[0023] The trolley body includes a walking wheel 5 frame mechanism and a push rod 2, and the push rod 2 is arranged on the walking wheel 5 frame mechanism;

[0024] The effect achieved in this way is that the car can be self-propelled by controlling the two parts of the push rod;

[0025] The front bottom surface of the push rod 2 is provided with a clamping mechanism 7;

[0026] The clamping mechanism 7 is connected to the push rod 2 via a pin lock;

[0027] The clamping mechanism 7 comprises a hinged plate, on which two first connecting rods 71 ​​are hingedly provided;

[0028] The tail ends of the two first connecting rods 71 ​​are respectively hinged with second curved rods 72, and the two second curved rods 72 are cross-arranged; a hinge shaft is passed through the intersection of the two second curved rods 72;

[0029] A clamping plate 73 is disposed at the lower portion of the second curved rod 72 , and two clamping plates 73 are disposed on opposite sides of the two second curved rods 72 .

[0030] The effect achieved in this way is that, as shown in the attached figure of the specification, by locking the bagged cement, sand, gravel or round pipe through the clamping plate 73, pressing the push rod 2 downward, the clamping mechanism 7 automatically locks the above materials to form a stable clamp, and controlling the push rod 2 to push the equipment forward can realize short-distance transportation of materials.

[0031] In Example 1, the walking wheel 5 frame mechanism is arranged in the following manner:

[0032] The walking wheel 5 frame includes two walking wheels 5, which are rotatably arranged at both ends of the walking wheel 5 connecting rod; a support rod 4 is fixedly arranged in the middle of the walking wheel 5 connecting rod, and a sleeve 3 is arranged on the support rod 4, and the sleeve 3 is arranged in a direction perpendicular to the support rod 4.

[0033] In Example 2, the push rod 2 is inserted into the sleeve 3, and a hard limit bolt is threadedly provided on the sleeve 3.

[0034] The effect achieved in this way is that the length of the push rod 2 based on the two ends of the walking wheel 5 is adjusted according to the lever principle, that is, the force arm is adjusted according to different materials, thereby achieving a labor-saving effect.

[0035] In embodiment 3, the push rod 2 is a curved rod, the rear portion of which is bent upward;

[0036] A gripping handle 1 is also provided at the rear end of the push rod 2 .

[0037] In Example 4, the push rod 2 and the sleeve 3 are both square tubes.

[0038] The effect achieved by this is that the push rod 2 is stopped from rotating.

[0039] In embodiment 5, a spline shaft 8 is integrally connected to the upper part of the hinge plate;

[0040] The bottom surface of the end of the push rod 2 is hingedly provided with a spline sleeve 6;

[0041] The spline shaft 8 and the spline sleeve 6 are correspondingly provided with a plurality of pin holes, and the spline shaft 8 and the spline sleeve 6 are connected via a through pin shaft.

[0042] The effect achieved in this way is that the clamping mechanism 7 stops rotating, that is, the direction of the clamping mechanism 7 is adjusted according to the length and width of the material, so that the long side of the material is perpendicular, parallel or obliquely crossed with the travel direction, that is, according to the environment of the construction site, it plays an effect of facilitating the smooth passage of the equipment for loading materials.

[0043] In Embodiment 6, the clamping plate 73 is an arc-shaped plate.

[0044] The effect achieved by this is that the bottom is retracted in the process of lifting the goods, which is beneficial to maintaining the stability of the materials.

[0045] Example 7, refer to the accompanying drawings of the specification Figure 2 and Figure 3 , the second curved rod 72 is provided with a ratchet 74;

[0046] A locking key handle 75 is hingedly provided at the hinged position between the first connecting rod 71 and the second curved rod 72 , and a pin locking groove is provided at the rear end of the locking key handle 75 corresponding to the ratchet 74 .

[0047] The effect achieved by this is as shown in the accompanying drawings of the specification Figure 2 and Figure 3 As shown, when the device is ready for use, it is stored as shown in the attached figure of the specification. Figure 2 The storage state is shown, and the lock is released when in use, as shown in the attached figure of the instruction manual Figure 3 The usage state shown in the figure makes it easier to store.

[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A short-distance transport device for building materials, comprising a trolley body and a clamping mechanism, wherein the trolley body comprises a walking wheel frame mechanism and a push rod, wherein the push rod is arranged on the walking wheel frame mechanism, and wherein: The front bottom surface of the push rod is provided with a clamping mechanism; The clamping mechanism is connected to the push rod via a pin lock; The clamping mechanism comprises a hinged plate, on which two first connecting rods are hingedly provided; The tail ends of the two first connecting rods are respectively hinged with second curved rods, and the two second curved rods are cross-arranged; a hinge shaft is passed through the intersection of the two second curved rods; A clamping plate is arranged at the lower part of the second curved rod, and two clamping plates are arranged on opposite sides of the two second curved rods respectively.

2. A short-distance transport device for building materials according to claim 1, characterized in that: The walking wheel frame mechanism is arranged in the following manner: The walking wheel frame includes two walking wheels, which are rotatably arranged at the two ends of the walking wheel connecting rod; a support rod is fixedly arranged in the middle of the walking wheel connecting rod, a sleeve is arranged on the support rod, and the setting direction of the sleeve is perpendicular to the support rod.

3. A short-distance transport device for building materials according to claim 1, characterized in that: The push rod is inserted into the sleeve, and a hard limit bolt is threadedly arranged on the sleeve.

4. A short-distance transport device for building materials according to claim 1, characterized in that: The push rod is a curved rod, the rear portion of which is bent upward; A gripping handle is also provided at the rear end of the push rod.

5. A short-distance transport device for construction materials according to claim 1 or 3, characterized in that: The push rod and the sleeve are both square tubes.

6. A short-distance transport device for building materials according to claim 1, characterized in that: A spline shaft is integrally connected to the upper part of the hinge plate; The bottom surface of the push rod end is hingedly provided with a spline sleeve; The spline shaft and the spline shaft sleeve are correspondingly provided with a plurality of pin holes, and the spline shaft and the spline shaft sleeve are connected via a through pin shaft.

7. A short-distance transport device for building materials according to claim 1, characterized in that: The clamping plate is an arc-shaped plate.

8. The short-distance transport device for building materials according to claim 1, characterized in that: The second curved rod is provided with ratchet teeth; A locking key handle is also hingedly provided at the hinged position between the first connecting rod and the second curved rod, and a pin locking groove is provided at the rear end of the locking key handle corresponding to the ratchet tooth.

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